Beach plum root cutting seeding method

The invention belongs to the technical field of vegetative propagation of plants, in particular to a beach plum root cutting seeding method. By applying the invention, the problems of callus decay of a beach plum cuttage shoot root, low rooting rate, low survival rate and tender seeding which is easy to lose water and then withers are solved. Acclimatization in the process strengthens the growth and development of roots, stems and leaves and rejuvenation in the beach plum cuttage seeding process, remarkably improves the survival rate of field planting and establishes the firm foundation for the cultivation and generalization of the beach plum seeding which is a unique forest fruit.

Double module split ring resonator based on through hole

The invention relates to a resonator, in particular to a dual-mode opening ring resonator based on a through hole; dual modes with adjustable coupling degree are generated on the basis of through hole. The opening ring resonator comprises a first opening ring (1) and a second opening ring (4); the first opening ring (1) is embedded inside the second opening ring (4); two terminals of the first opening ring (1) have open circuits; the middle part of the first opening ring (1) is connected with a first extension wire (3); the end of the first extension wire (3) is connected with a first through hole (2); two terminals of the second opening ring (4) have open circuits; the middle part of the second opening ring (4) is connected with a second extension wire (6); the end of the second extension wire (6) is connected with a second through hole (5); and two terminals of the second opening ring (4) are arranged at one side of the second extension wire (6) of the first opening ring (1). The opening ...

Notification message processing method and equipment

The invention relates to the communication field and discloses a method and equipment for processing a notification message, which can save network resource and improve conversation efficiency. The method includes the steps that: the notification message coming from a DS server for triggering the establishment of conversation connection is received, and the notification message carries instruction information for instructing a DS client to execute at least one operation. The DS client executes the corresponding operation according to the instruction information carried in the notification message. The operation of instructing the DS client to execute can be one or the combination of the following: synchronous operation, authentication information reporting operation, equipment information reporting operation, conversation information display operation or empty conversation initiation operation.

A SCHEDULING METHOD FOR POLLING DEVICE DATA

Automatic test method and system

The invention discloses an automatic test method and an automatic test system for solving the problems of difficult problem search and low reproduction process efficiency in an automatic test process of the prior art. The method comprises the following steps of: acquiring second state information of attribute information in the automatic test system according to the set monitoring plan; and comparing the second state information with the stored first state information, generating a second backup file according to the comparison result, and outputting the second backup file. In the embodiment of the invention, by setting the monitoring plan, backing up the state information of the attribute information in the test process through the automatic test system, determining changed information of the state information of the attribute information and outputting the changed information, a test person can judge whether a fault occurs in the automatic test process according to the output information ...

5-methyl-1,2,3-thiadiazole-4-formoxyl urea compounds, and preparation method and application thereof

The invention provides 5-methyl-1,2,3-thiadiazole-4-formoxyl urea compounds, and a preparation method and application thereof. The invention relates to 1,2,3-thiadiazole-containing heterocyclic compounds with the chemical structural general formula shown as the formula V. The invention discloses the structural general formula of the compounds, a synthesizing method of the compounds, application of the compounds serving as pesticides, bactericides, anti-plant-virus agents and plant activating agents, and a process for preparing the pesticides, the bactericides, the anti-plant-virus agents and the plant activating agents by mixing the compounds and agriculturally acceptable adjuvants or synergists. The invention also discloses application of the compounds when the compounds are combined with commodities of the pesticides, the bactericides, the anti-plant-virus agents and the plant activating agents to prevention and control of agricultural, forestry, horticultural and health diseases, insect ...

Super large water guide mechanism downstream inner and external rings installation locating rack of bulb tubular turbine-generator

The invention discloses a mounting and positioning rack for inner and outer rings on a downstream side of a water distributor of a bulb tubular hydro turbine generator unit. The positioning rack is provided with a large rack shaped like 'intersecting parallels' and a small rack shaped like 'intersecting parallels', wherein the large rack and the small rack are welded with steel. End parts of the large rack shaped like 'intersecting parallels' and the small rack shaped like 'intersecting parallels' are fixedly connected with end faces of the outer ring and the inner ring on the downstream sideof the water distributor respectively. The large rack shaped like 'intersecting parallels' and the small rack shaped like 'intersecting parallels' are fixedly connected into a whole through a jack. Through fixed connection with the end faces of the inner ring and the outer ring on the downstream side of the water distribution, the positioning jack connects the inner ring and the outer ring of thewater ...

AN OPTIMIZED BARRED TIMER HANDLING IN HIGH-SPEED SCENARIO

A microorganism with protease decomposing proteins recalcitrant to proteolysis

Urapidil fructose injection and preparation method thereof

The invention relates to an urapidil fructose injection and a preparation method thereof. The injection consists of urapidil, fructose, water for injection and an acidity and alkalinity regulator, wherein the mass and volume concentration of urapidil is 0.01-0.05%, the mass and volume concentration of fructose is 5-10% and the pH value is 3.1-6.1. Compared with the traditional urapidil injection, the invention has the advantages that the amount of insulin in vivo of a patient is not needed to consider when the urapidil injection is applied, wherein the urapidil injection is particularly suitable for the hypertension patient suffering from diabetes and the hypertension patient in a perioperative period; infection and pollution in the intermediate link in the use process of the traditional product can be avoided in the process of applying the urapidil injection, thereby the urapidil injection is safer, faster and more convenient. The preparation method of the urapidil fructose injection has ...

Engine inflow pressure-storage and control device

The invention relates to a diesel motor air inlet pressurizing device, in particular to an engine air inlet pressure accumulation and control device. The invention is characterized in that an inlet of an air inlet manifold of the engine is orderly provided with an air pump, a one-way valve and a pressure accumulation barrel along the air inlet direction, an electromagnetic valve which is controlled by the ECU is connected between the pressure accumulation barrel and the air inlet manifold which are provided with a pressure sensor respectively under the control of the ECU, the air inlet manifold is also provided with an air inlet flow meter under the control of the ECU; the ECU controls the opening and the closing of the electromagnetic valve by the pressure sensor and the air inlet flow meter. The invention controls the air intake pressure by controlling the electromagnetic valve through the ECU and further controls the air input of the air inlet manifold of the engine, thereby realizing ...

Evaluation process management device based on life cycle

The invention provides an evaluation process management device based on life cycle. The device manages the evaluation process registered in a registering device; a classifying device determines the state of the evaluation process according to the evaluation process information registered in the registering device; informing information is returned to an evaluation initiator through an informing device; and then, a guiding device outputs the guiding suggestion of the evaluation to the evaluation initiator according to the information of the classifying device. The evaluation process management device can reduce the requirement to the evaluation initiator and lead the evaluation initiator to effectively manage the evaluation so as to largely save time spent on evaluation, thus reducing the cost of evaluation.

Self log-on method, terminal and server for multi-standby terminal

A method for carrying out self-logon of multi-standby terminal can realize effect of reporting self-logon information accurately by multi-standby terminal through using server to control terminal to decide whether to report the other attached matching-information or not according to the first logon information reported by terminal and using server to combine all received self-logon information togenerate a complete self-logon information.

Circulating cooling system sewerage treatment method

The invention provides a circulating cooling system sewerage treatment method, including processes of electric flocculation-sedimentation, ultra-filtration and reverse osmosis. The method directs to the characteristic of chemical engineering equipment circulating cooling system sewerage, adopts electric flocculation pre-treatment and double-film treatment and coordinates ultra filtration effluentacidity adjustment process and reverse osmosis condensed water back washing process, and reverse osmosis producing water is close to water standard of first-class desalted water and can be directly recycled or subject to further desalination treatment. The treatment method has the characteristics of good treatment effect, stable operation, brief process and being economically feasible.

Method for locating other terminals

Joint transform correlator (JTC)-based high-accuracy photoelectric hybrid image motion measurement device and method

The invention relates to a joint transform correlator (JTC)-based high-accuracy photoelectric hybrid image motion measurement device, which comprises a laser, a collimating lens, a spatial light modulator (SLM), a Fourier lens, a charge coupled device (CCD) and a digital processing unit, wherein the collimating lens is arranged on a light path of the laser; the SLM is arranged on an emergent light path of the collimating lens; the Fourier lens is arranged on the emergent light path of the SLM; the CCD is used for receiving emergent light rays from the Fourier lens; and the digital processing unit is connected to the output end of the CCD, and is used for performing local discrete Fourier transform calculation in combination with joint transform power spectrum data to obtain up-sampling images of neighborhoods of correlated peaks. In the JTC-based high-accuracy photoelectric hybrid image motion measurement device, only a set of optical Fourier transform device is required, so the volume ...

MOBILE STATION SECURITY MODE METHOD

A security mode method (200) receives (210) a layer 3 message in a first domain from a network, determines (220) if the layer 3 message has integrity protection information, ascertains (240) if a security mode has been initiated in the first domain, and forwards (260) the layer 3 message to an upper layer, if the layer 3 message lacks integrity protection information and a security mode has not been initiated in the first domain even if security mode has been initiated in a second domain. This method allows a mobile station to process a non-integrity-protected layer 3 message from one domain even if integrity protection has been initiated in another domain. When packet-switched and circuit-switched connections are being concurrently set up, a non-integrity-protected message in one domain may arrive at a mobile station after an integrity protection initiation message in another domain. © KIPO & WIPO 2008 ...

Method for separately identifying hybrid, single-chain and double-chain quaternary ammonium salts in disinfectant

The invention discloses a method for separately identifying hybrid, single-chain and double-chain quaternary ammonium salts in disinfectant, which comprises the following steps: 1) sucking a solution to be detected and dipping on a silica gel G thin layered plate; 2) using the (the lower layer of chloroform-water solution)-methanol as a developer, adding a thick ammonia reagent solution in the other channel of a double-channel delaminating jar, pre-balancing and then delaminating; and 3) taking out, airing, fumigating with iodine steam, and then viewing in sunlight. The method is simple to operate and has the advantages of low cost and low requirements for instruments and equipment, and the like, and especially, the method can be used for efficiently avoiding the interference on an identifying result caused by other components in a quaternary ammonium salt-glutaraldehyde compound preparation, and the method is suitable for popularizing.

Method for realizing balanced arrival of shield machine

The invention relates to a method for realizing balanced arrival of a shield machine. The method comprises the following steps: setting a shield arrival well with closed periphery at an arrival end; backfilling the closed shield arrival well before the arrival of the shield machine, wherein firstly backfilling sands into the shield arrival well till the sands position is above a shield cylinder body, further pouring plain concrete at the top part of the backfilled sand, and finally pouring water into a foundation pit; adopting glass fiber ribs to replace steel bars in the range of a tunnel portal of an enclosure structure of the shield arrival well; using the shield machine to directly cut the tunnel portal, and entering into the arrival well by excavation; carrying out reinforced slurry injection construction at the tunnel portal after the shield machine arrives at the hoisting position; and carrying out sealing and waterproof treatment on the tunnel portal, carrying out water pumping ...

Film blowing machine double-duct adjustable cooling vane device

The invention provides a film blowing machine double-duct adjustable cooling vane device, comprising an internal air ring (1), an external air ring (3), an air ring support (4), a lower air lip (2), an air chamber lower loop (5), an air chamber side loop (7) and an air chamber upper loop (6). The invention is characterized in that the air chamber lower loop (5), the air chamber side loop (7), the air chamber upper loop and the lower air lip (2) are fixed together; the internal air ring (1) is fixed on the air ring support (4); the air ring support (4) and the air chamber upper loop (6) can correspondingly move up and down; the external air ring (3) and the air ring support (4) can correspondingly move up and down; the upper and lower air inlets can be adjusted respectively or simultaneously, thus obtaining ideal air quantity and air pressure required by the thin film, controlling effectively the thickness and diameter of the thin film, ensuring the quality and precision of the thin film ...

Norcantharidin tablet and preparation method thereof

The invention discloses a norcantharidin tablet which comprises the following components in part by weight: 1 part of norcantharidin and 5-20 parts of excipient, wherein the excipient comprises an auxiliary material-I and a lubricant, and the auxiliary material-I accounts for 90-99.9% of the total weight of the excipient. The preparation method comprises the following steps of: firstly, fully mixing microcrystalline cellulose with lactose, adding water, stirring into a thick paste, and freeze-drying to prepare the auxiliary material-I; mixing the raw material norcantharidin with the auxiliary material-I; and adding the lubricant, mixing and directly compressing into the tablet. The norcantharidin tablet provided by the invention has good stability, and the provided method not only realizes the preparation of the norcantharidin tablet by using the direct tablet compressing method but also solves the problem of poor uniformity of content of prepared granular bulk pharmaceutical chemicals.

Method for processing printing jobs and system thereof

The invention discloses a method for processing print jobs and a system thereof. The method comprises the following steps: determining whether a second print job being processed in a raster image processor and a third print job being processed in a printing device need to be interrupted according to a priority of a first print job which is applied for printing; storing the processing state of thesecond print job when the second print job needs to be interrupted, and processing the first print job by the raster image processor; storing the processing state of the third print job when the third print job needs to be interrupted, and printing the first print job by the printing device; restoring the processing of the second print job according to the stored processing state of the second print job after the raster image processor completes processing of the first print job; and restoring the processing of the third print job according to the stored processing state of the third print job after ...

POLYURETHANE PULTRUSION ARTICLE

SEPARATION, PREPARATION AND USE OF HUMAN EMBRYO DORSAL ROOT GANGLION (DRG) STEM CELL

Shield machine balance originating method

The invention discloses a shield machine balance originating method, which comprises the following steps of: constructing a continuous wall envelope structure in a foundation pit; pouring a guide table in an originating well of the foundation pit; pouring a concrete counterforce wall in the originating well; assembling and debugging a shield machine in the originating well; arranging a first negative ring duct piece in the debugged shield machine, pushing the duct piece out of a shield tail to connect the counterforce wall, and sealing the duct piece; jacking a cutter head of the shield machine to the continuous wall, and backfilling the originating well with a sand layer, a concrete layer and a water layer from bottom to top; grouting in back of the duct piece wall; and performing advancement by the shield machine. Because the shield is backfilled in the well before the shield machine originates advancement, the pressure of water and soil inside and outside the foundation pit is balanced ...

Composite phase mask plate

The invention discloses a composite phase mask, the phase distribution function of which contains two different functions, namely, a sinusoidal type function and a third power type function. The function expression of the phase distribution function Theta(x, y) is as follows: Theta(x, y) is equal to Alpha question mark (x<3> plus y<3>) plus Beta question mark (sin(Omega question mark x) plus sin(Omega question mark y)), and in the expression, Beta question mark (sin(Omega question mark x) plus sin(Omega question mark y)) is a sinusoidal type function, and Alpha question mark (x<3> plus y<3>) is a third power type function; wherein Alpha is the amplitude of the third power type function, Beta is the amplitude of the sinusoidal type function, Omega expresses the angular frequency of the sinusoidal type function, and x, y is space coordinate with normalized aperture plane. The invention also discloses an imaging system which adopts the composite phase mask compounded by the sinusoidal type ...

Process survival control method and device

The invention discloses a process survival control method and device. An application service child process created by a server accumulates the number of application services responded by per se and stops responding the application services requested by application users when the response number reaches a set value, and the disabled application service child process is substituted by the new application service child process re-created by the server, thus error accumulation caused by programming error or run error can be eliminated and error of the application service child process in a running state is ensured to be smaller so as to improve the long-term stability of a server program.

Locking device spacing mechanism for closed-smelting machine

Protease that decomposes proteins recalcitrant to proteolysis

The invention provides novel biologically pure cultures of microorganisms high in protease activity and capable of decomposing proteins recalcitrant to proteolysis as contained in garbage, waste water, organic waste liquids, industrial wastes and the like, a protease produced by such microorganisms and capable of decomposing proteins recalcitrant to proteolysis, and a method of utilizing the same. The novel culture is of a soil-derived microorganism belonging to Streptomyces sp., or a strain derived therefrom, which produces a protease capable of efficiently decomposing proteins recalcitrant to proteolysis as contained in waste water, organic waste liquids, industrial wastes and so forth.

Compositions and methods for inhibiting angiogenesis using trna and fragments thereof

Conveniently-detachable split bolt matching device

The invention discloses a convenient detachable turn buckle fitting, comprising a nut for tension regulation and a washer, and also a bolts pair and a bolt sleeve; wherein, the bolts pair comprises a handle and a screw, the handle is mutual vertical with the screw, one end of the screw is fixedly connected with central section of the handle; the bolt sleeve is a cylinder-shaped with smooth surface, one end of the bolt sleeve is provided with an axially threaded hole used to connect with the turn buckle, the inner wall of the axially threaded hole is provided with an inner screw thread which is corresponding to the outer threaded hole of the turn buckle, the diameter of the end of the bolt sleeve which is connected with turn buckle is not larger than the diameter of the other end; The convenient detachable turn buckle fitting has the advantages that the bolt sleeve can be easily pulled out from the reinforced concrete, and only a small diameter hole to be treated is left, so the treatment ...

Acoustic control cam

The invention relates to an acoustic control camera, characterized by comprising a wireless microphone receiver and a voice identification control circuit composed of voice identification processing chips; the microphone receiver in the voice identification control circuit receives an acoustic signal and then subjects the acoustic signal to analog/digital conversion, the signal is converted to a digital sampling signal processible to digital chips, different command words are processed by a microprocessor in a video sampling processing display circuit of the camera, and a motor is controlled to execute the corresponding motions; the invention does not need a wired connection controlled and is not influenced by the factors like the number of connection wires and distance of the connection wires, the system has long service life, no accidental potential, easiness for mounting, convenient control, simple operation and saves cost of the entire monitor system.

Elastic element rigidity testing instrument

The present invention relates to a rigidity test equipment for elastic element, and its loading mechanism consists of series-connected driving motor and piezoelectric device. Under the control of computer said loading mechanism can continuously apply preset load to elastic element, high-accuracy force-measurement sensor detects the applied load quantity, CCD camera and image measuring unit detects displacement quantity of elastic element, and computer makes processing to obtain the rigidity of the elastic element. Said invention can implement full-automatic positioning loading and continuous loading, and can greatly raise detection efficiency, and is applicable to static rigidity test of various elastic elements.

Terminal and appearance package management method

The invention provides a terminal and an appearance package management method; the management method mainly comprises: receiving an appearance package management command sent downwards by a server, processing the appearance package according to the information on the corresponding relationship between the appearance package established and appearance factors contained by the appearance package. By utilizing the terminal and the appearance package management method of the invention, the terminal can carry out the inquiry, deletion, update and other operations to the appearance package on the terminal and the appearance factors contained by the appearance package according to the various appearance package management commands sent downwards by the server.

Composite phase mask plate

The invention discloses a composite phase mask, the phase distribution function of which contains two different functions, namely, a sinusoidal type function and an exponential type function. The function expression of the phase distribution function Theta(x, y) is as follows: Theta(x, y) is equal to Alpha question mark x question mark (Epsilon x Rho(Beta x <2> plus Epsilon x Rho(Beta y<2>)) plus(1/2)Alpha(sin(Omega x) plus sin(Omega y)), and in the expression, Omega question mark x question mark (Epsilon x Rho(Beta x<2> plus Epsilon x Rho(Beta y<2>)) is an exponential type function, and (1/2)Alpha(sin(Omega x) plus sin(Omega y)) is a sinusoidal type function; wherein Alpha expresses the amplitudes of the exponential type function and the sinusoidal type function, Beta expresses the modulation factor of the exponential type function, Omega expresses the angular frequency of the sinusoidal type function, and x, y is space coordinate with normalized aperture plane. The invention also discloses ...

Method for improving tobacco extractive incense by multiple biological enzymes

Human antibiotic peptide and use for derivative thereof

Novel high-capacity two-dimensional barcode and system, encoding and decoding methods and applications thereof

The invention discloses a novel high-capacity two-dimensional barcode and a system suitable for mobile phones and special equipment, and encoding and decoding methods and applications thereof. The high-capacity two-dimensional barcode is composed of a positioning area, a positioning interval area and a data area, wherein the positioning area is composed of a positioning dotted outline border, positioning points, a positioning information unit and a timing unit; the data area is composed of a header file area and a code information area; the information compression technology, the information coding technology and the information encryption technology are used in the two-dimensional barcode; the two-dimensional barcode can control the error correction level of error correction encoding, the amount of encoding information, the compression method of the information and the encryption method of the information; and in the process of decoding, the dynamic decoding can be performed according ...

Photodetector

The invention provides a photodetector. The photodetector comprises: an optical sensor, a first electrode and a second electrode which are connected with the optical sensor, and a first electrode leader and a second electrode leader. One end of the first electrode leader and one end of the second electrode leader are separately connected with the first electrode and the second electrode, and the other ends are as outputs. The optical sensor is produced by metal or alloy materials. The photodetector of the invention can rapidly respond to laser pulse with fs pulse width in ultraviolet or infrared band. The width of generated voltage pulse can be less than 0.5 nanosecond and pulse full width is only several nanoseconds.

Highland barley monascus wine and brewing method thereof

The invention relates to highland barley monascus wine and a brewing method thereof, relating to drinking wine and a brewing method thereof. The wine is prepared by taking highland barley as raw material. The brewing method comprises highland barley monascus liquid preparation, liquefaction, saccharifying fermentation, squeezing, filtering and boiling wine. The wine not only can be drunk but alsohas health function of monascus.

Image-type automatic calibrating instrument for micrometer gauge or dial gauge

An image-type automatic calibrator for micrometer or dial gauge is composed of reference measuring system, pointer-type read system and computer control unit. Said reference measuring system consistsof drive motor, transmission, mechanism, precise track and precise raster sensor. Said pointer-type read system is composed of CCD camera and light source. Their values are input to computer for processing. The gauge to be calibrated is fixed to bench by automatically centering fixture. Its advantages are reasonable structure and simple control.

Dispatching method and system for space division multi-address system

The invention is concerned with the dispatching method of the space division multiple access (SDMA) system. It is: obtaining the most transmission bit number of the users according to the efficiency post processing signal-to-noise ration (SNR)Ëðand the channel gaining matrix; Confirming the transmission user on hold according to the most transmission bit number of the users; Conducting user pairing to the transmission user on hold to get the transmission user couple and transmitting information at the same time; Ensuring and renewing the average transmission rate of the users. The invention improves the throughput of the SDMA system and with zero effect to the users.

Multi-parameter photo-electric human balance functional test system

A multi-parameter photoelectric human balance function test system belongs to the field of medical apparatus and instruments. Photoelectric technology and serial image analysis technology are adopted. The test system consists of a digital CCD camera (1), a USB cable (2), a printer (3), a mechanical bracket (4), a plurality of sighting targets (5.6.7), a computer (8) and a human balance analysis system software. The system synchronously records the wobbling regularity of a plurality of key parts of human body on a 2D plane to acquire an objective indicator describing human balance capacity and perform the balance function of a multi-joint in balance adjustment. The multi-parameter photoelectric human balance function test system overcomes the defect of the single test indicator of a current balance admeasuring apparatus, evaluates the balance state of a plurality of parts and provides more objective data for the diagnosis of diseases. The multi-parameter photoelectric human balance function ...

Electronic trackless rubber -tyred car speed limit protector

The utility model discloses an electronic trackless rubber -tyred car speed limit protector, including photosensitive control module, AD conversion module, accelerator pedal module, singlechip, directcurrent motor, motor driver module, speed of a motor vehicle detecting element, charactron module and decoder. This speed limit protector can protect the electronic rubber wheel vehicle speed of thetrolley -bus reliability that provides out of control. The utility model discloses simple structure, reasonable in design, it is convenient to realize, and the operational reliability is high, has important realistic meaning to efficiency and two the safe aspects that improve the borehole operation vehicle.

Highland barley monascus vinegar and brewing method thereof

The invention relates to highland barley monascus vinegar and a brewing method thereof, relating to edible vinegar and a brewing method thereof. The vinegar is prepared by taking highland barley as raw material. The brewing method comprises monascus preparation, steaming, cooling, fermentation, monascus immersion, saccharifying fermentation, acetic acid fermentation, blending and sterilization. The highland barley monascus vinegar has rich nutrition and special season flavor and can decrease blood fat and blood pressure.

Signal processing method, system and device of multi-antenna system

The invention discloses a signal processing method, a system and a device of a multi-antenna system, which are applied to a wireless network system which includes a transmitting end and a receiving end; the method comprises the following steps: the transmitting end expands real and imaginary parts of a modulation signal to obtain a real number transmission column vector which is equivalent to themodulation signal, and a generator matrix is constructed by the quantity of transmitting antennas and the transmission rate; the transmitting end obtains a space-time coding matrix according to the real number transmission column vector and the generator matrix, and then the pace-time coding matrix is transmitted to the receiving end by multiple antennas; in addition, the receiving end expands the real and imaginary parts of a receiving symbol from the transmitting end, so as to obtain the equivalent real number receiving column vector, a generator matrix is constructed by the quantity of transmitting ...

Network dynamic load balancing-based voiceprint recognition system and recognition method thereof

The invention relates to a network dynamic load balancing-based voiceprint recognition system, which comprises a voiceprint client used for acquiring the voice generated by a user, wherein the voiceprint client is communicated with a load balancing server; the load balancing server used for searching an optimized voiceprint recognition server is communicated with a voiceprint recognition server group, wherein the voiceprint recognition server group consists of at least two voiceprint recognition servers; and the optimized voiceprint recognition server feeds back a recognition result to the voiceprint client. The invention also discloses a recognition method for the network dynamic load balancing-based voiceprint recognition system. The optimized voiceprint recognition server is searched by the load balancing server, dynamic allocation is carried out on the traffic and voiceprint recognition server cluster automatically, the problems of real-time response of the identity recognition ofa ...

Beach plum root cutting seedling method

The invention belongs to the technical field of vegetative propagation of plants, in particular to a beach plum root cutting seeding method. By applying the invention, the problems of callus decay of a beach plum cuttage shoot root, low rooting rate, low survival rate and tender seeding which is easy to lose water and then withers are solved. Acclimatization in the process strengthens the growth and development of roots, stems and leaves and rejuvenation in the beach plum cuttage seeding process, remarkably improves the survival rate of field planting and establishes the firm foundation for the cultivation and generalization of the beach plum seeding which is a unique forest fruit.

A scheduling method for polling device data

Intelligent control system of lighting apparatus

An intelligent control system of lighting equipment comprises of N controllers and PC in connection by RS485 network and a RS232-RS485 converter at PC terminal, wherein, N is the natural number greater than two. The single controller includes a single chip, a photoelectric detection module, an infrared pyroelectricity human body detection module, an isolating circuit, a drive circuit and a relay set. The photoelectric detection module comprises a silicon photocell and a fine operational amplifier MAX4236. A human body sensor module in the infrared pyroelectricity human body detection module adopts a special infrared chip BISS0001 and a PIR and a few outward elements forming passive pyroelectricity infrared switch; a human body detector consists of the PIR and a rotary tripod head. The invention realizes the intelligent control on light equipments by a plurality of sensors collecting light, temperature, indoor people number and other information, solves the problem of building lighting real ...

Concrete ecological earthen bowl, production and application method

The invention belongs to the ecological environment engineering technical field. When the ecology of a lakeshore belt is restored, a concrete ecological bowl is utilized to provide a platform and substrate for planting aquatic plants. The ecological bowl is made of reinforced concrete, three types of materials are laminated and filled in the bowl, and the material layers in the bowl are a gravel layer, a crushed stone layer and a dirt layer from bottom to top respectively; the dirt layer is used as the substrate of the growth of plants, gravels and crushed stones can increase the weight of the bowl, descend the center of gravity of the bowl, improve the lodging resistance of the bowl and simultaneously have the purification effect; the middle upper part of the wall of the bowl is providedwith swinging rings, which are convenient for construction. According to the local flora, different wind wave resistant plants are planted in the bowl in order to increase the biological diversity ofthe ...

Collimating solar energy collector

The invention discloses a collimating solar energy collector comprising a heat-collecting boiler and a plurality of light-collecting units arranged on the peripheral side of the heat-collecting boiler, wherein, a row of multiple light-ingoing holes in uniform distribution are arranged at the lower part of the heat-collecting boiler along the circumferential direction; the light-collecting units and the light-ingoing holes are identical in quantity, and the light-output holes of the light-collecting units are just opposite to the corresponding light-ingoing holes respectively; each light-collecting unit consists of a Fresnel lens which always carries out condensation by facing the sun directly, a fiber coupling element located at the lower focal point of the Fresnel lens, a fiber bundle connected with the fiber coupling element, and a fiber bundle collimator mounted at the light-output terminal of the fiber bundle and used for collimating the scattered light transmitted from the fiber bundle ...

Built-in booster fracture bomb

The invention discloses a fracture bomb, which comprises an explosion proof device (1), a powder accommodation shell (2) and main powder(4); the main powder (4) is arranged in the powder accommodation shell (2); and the explosion proof device (1) is used for blocking direction action of impact waves or air on the fracture bomb, so the time of igniting the main powder (4) is prolonged, the impact waves pass through the explosion proof device and is attenuated to a lower peak pressure; and the peak pressure generated by a perforating bullet is prevented from being overlapped with the peak pressure generated by the fracture bomb, so time interval between the two peaks is prolonged, and the secondary booster effect of the built-in booster fracture bomb on stratum is greatly improved.

Method, processing device and terminal for determining appearance element in terminal

The invention provides a method for determining appearance elements in a terminal, which comprises the steps that: when using an appearance packet, at least another one appearance packet is activated; the appearance elements to be used are selected from the at least one appearance packet and the currently used appearance packet. In the method, the appearance elements to be used can be selected from the activated at least one appearance packet and the currently used appearance packet, which not only provides technical support to the processing mode of the appearance elements when using one appearance packet and activating another appearance packet again, but also provides wider selection range for the appearance elements rather than only providing one appearance packet for selection. The invention also provides a processing device of the appearance elements in a terminal and the terminal. In addition, the invention further provides another method for determining the appearance elements in ...

Method and device for reinforcing braking track of ABS vehicle on dried asphalt road

In order to solve the problem that the traces in road traffic accidents can not be effectively identified as the ABS automobile brake imprints are light and easily disappear, the invention discloses a method used for enhancing ABS automobile brake imprints on dry asphalt pavement. The method comprises the steps as follows: (a) shifting baselines of site operation are drawn; (b) enhancing powder is sprayed; (c) the powder covering the background is cleaned. The invention adopts the principle that ABS automobile brake imprints belong to layer-reducing imprints and carry static to enhance the ABS automobile brake imprints on the dry asphalt cement pavement by a physical method, thereby overcoming the problem that the traces in road traffic accidents can not be effectively identified as the ABS automobile brake imprints are light and easily disappear and improving the exploration level and efficiency of the imprints in the road traffic accidents. Meanwhile, the method has the advantages of ...

Method for packing tobacco carton

The invention discloses a method for packing cigarette cartons, which comprises the following steps: 1, the cigarette cartons are piled up into orderly cigarette piles, and papery packaging horizontal bands and papery packaging vertical bands are pressed below the cigarette piles; 2, the lower part, the front part, the upper part and the back part of the cigarette piles are sequentially bound by the packaging vertical bands; a margin part of the packaging vertical band, which is extended from the cigarette pile, is reserved at one end of the lower part of the cigarette piles, and the margin part is folded upwards to bind and firmly glue the other end of the packaging vertical band; 3, the left part, the lower part, the right part and the upper part of the cigarette pile are sequentially bound by the packaging horizontal bands, and a margin part of the packaging horizontal band, which is extended from the cigarette pile, is reserved at one end of the left upper part of the cigarette pile ...

Variable gas distribution mechanism of engine

The invention provides a variable gas distribution mechanism of an engine. The mechanism is simple in structure, high in control accuracy and has obvious valve lift curve change, and comprises a guide block provided for a track, and a first stage rocker arm capable of forming cam connection with a cam shaft, wherein a working surface including a base circle surface and an actual working surface is arranged under the first stage rocker arm; a second stage rocker arm is used for driving a valve; the second stage rocker arm is closely contacted with the working surface under the first stage rocker arm by a needle roller bearing; and an adjusting mechanism can be used for driving a supporting point arranged above the first stage rocker arm to move in the track provided with the guide block. The adjusting mechanism and the track provided with the guide block are adopted to lead the supporting point arranged above the first stage rocker arm to change the position, so that the cam shaft can be ...

Micro computer monitoring and controlling apparatus for water-resistance dynamometering system of diesel locomotive and method thereof

The supervisory control microcomputor and method thereof for the water-resistance dynamometer system of diesel locomotive can automatically adjust the lifting of the floating plate used in the water-resistance dynamometer system through closed-loop control according to the present load current of diesel locomotive to make the current unchange, it also can control relevant executing elements according to the tested water-temp. level signal in the water-resistance dynamometor system and by using optimum logical expression to make the water-resistance temp. keep at 60-80 degree C. and the water-resistance tank in the optimum condition of full level. Said system can simultaneously detect and display the current, voltage and power and fault-alarming, emergency cutt-off etc.

Method and device of sending bit data

The invention discloses a method of sending bit data, comprises the following steps: distributing the priority for bit data to be sent and confirming bit channel gain of each channel according to correlation matrixes of current homotactic channels; adjusting the marshalling sequence of the bit data according to the priority and the bit channel gain, wherein the bit data with high priority corresponds to the channel with larger bit channel gain; and respectively sending bit data with adjusted marshalling sequence according to the corresponding channels. The invention makes important bit data have higher bit channel gain, enhances the noise-immune performance of a bit data and improves the performance of the whole system. The invention also discloses a device of sending bit data.

Process for copper coating on surface of magnesium and magnesium alloy

A microorganism with protease decomposing proteins recalcitrant to proteolysis

Method for processing print jobs and system thereof

The invention discloses a method for processing print jobs and a system thereof. The method comprises the following steps: determining whether a second print job being processed in a raster image processor and a third print job being processed in a printing device need to be interrupted according to a priority of a first print job which is applied for printing; storing the processing state of the second print job when the second print job needs to be interrupted, and processing the first print job by the raster image processor; storing the processing state of the third print job when the third print job needs to be interrupted, and printing the first print job by the printing device; restoring the processing of the second print job according to the stored processing state of the second print job after the raster image processor completes processing of the first print job; and restoring the processing of the third print job according to the stored processing state of the third print job ...

Overhead power transmission conducting wire

The invention provides an overhead power transmission conduction wire, which has the advantages of easy manufacturing and processing, low manufacturing cost and high diameter-expanding rate. The overhead power transmission conduction wire comprises a steel core and an aluminum wire, wherein the steel core is arranged at the central position of the most inner layer, and the aluminum wire is arranged outside the steel core and consists of a plurality of aluminum single wires intertwisted together. The overhead power transmission conduction wire further comprises one or more supporting pieces which are made of a non-metallic material and are arranged outside the steel core. The supporting pieces are made of one or more of high density polyethylene, PVC, plastic, nylon or paper-characteristicmaterials. The shape of the aluminum single wires is one of roundness, Z shape, arch, sector and human head shape. The overhead power transmission conduction wire uses the supporting pieces to easilyhave ...

Quality evaluating method and system thereof applied to various software forms

The invention discloses a quality evaluating method applied to various software forms. The method adopts the Cartesian product to bring convenience for users to custom requirements and then uses the optimal evaluation algorithm according to the requirements of the users. The invention also relates to an evaluation system realizing the method. The evaluation system comprises a user management sub-system, an evaluation sub-system and a result-processing and outputting sub-system; and the system can carry out evaluation against different objects according to the different purposes of the users. The system sends evaluation guiding reports to the users during the evaluation process and generates one evaluation result after finishing the evaluation and then sends the result to the user. The user can adopt the evaluation result to evaluate and enhance the software performance and choose the corresponding manufacturers.

半纤维素浓酸预处理常压水解技术

... 本发明涉及半纤维素水解技术领域，具体的说是一种对半纤维素通过浓酸预处理进行常压水解的技术，它包括半纤维素基质粉碎、酸预处理、蒸汽常压水解，其特征是在酸处理时，所用的酸是浓度为8％～20％的硫酸，半纤维素基质与硫酸之比为10∶1～20∶1，浸润时间为10～18小时，浸润温度为15～35℃，单位为质量比。本发明同以往的水解方法相比具有以下优点：水解液中还原糖的浓度大大提高；水解液的透光率大大提高；减少蒸汽用量；降低脱色剂的用量。 ...

Detonation velocity photoelectric test method and apparatus of detonating cord

The invention relates to a photoelectric testing method for the detonating speed of a detonating fuse and a device thereof. The device is characterized in that the device at least comprises two multimode fibre probes inserted into the detonating fuse in certain distance, a fibre coupling connector, a PIN integrated photoelectric detector, a power supply, an FPGA high-speed data acquisition moduleand a liquid crystal display screen; the PIN integrated photoelectric detector is used to carry out time sharing processing on the temporal fore-and-aft relation of optical signals acquired by the probes in time; optical signals of a plurality of probes are converted into pulse electric signals and are transported to the FPGA high-speed data acquisition module; the input pulse electric signals are subjected to sampling, calculation processing, control and caching; the distance of each two probes of the plurality of the probes and the measured time are subjected to calculation processing to seek ...

Oral preparation capable of anti-aging, whitening, moistening skin and relieving restlessness and preparation method thereof

The invention provides a preparation for oral administration, which has the effects of resisting aging, lightening skin, moistening skin and relieving restlessness, and the preparation method thereof, and belongs to the natural health-care food, in particular to the plant-based health-care food and the preparation method thereof. The raw materials mainly comprise potentilla anserina, Hippophae rhamnoides, flos rosae rugosae, red raspberry, rhizoma polygonati, Chinese wolfberry fruit, soybean extractive, angelica sinensis, mulberry fruit, jujube seed, etc. The preparation method comprises the following steps: extracting, filtering, drying, etc., and the raw material can be prepared into capsules, tablets, granules or oral solutions, etc. The product has the effects of moistening skin, relieving restlessness, stilling mind and calming nerves.

Bath salt

The invention relates to a bath salt which belongs to an article for bathing, particularly relating to a bath salt and a production technique thereof. Certain amounts of surfactant and anticaking agent are added to the bath salt, so that the bath salt becomes fluffy. The NaCl crystals are micronized, thereby reducing frictional discomfort and damage to human bodies. The proportioning of the components of the bath salt is as follows: 60-95 g of salt, 2-10 g of surfactant, 1-10 g of sodium perborate, 2-8 g of sodium sulfate, 2-4 g of pine oil, 1-3 g of vanillin, 1-3 g of cocoa powder, 5-10 g of honey, 5-8 g of aloe powder and 10-20 g of milk.

Injury-causing device for experimental investigation of deceleration injury and method for producing deceleration injury model

The invention discloses an injury making device for deceleration injury experimental research and a method for making a deceleration injury mould. A space for the pulley falling is existed between an upper supporting seat and a substrate. The space is internally and vertically provided with a guided way. The pulley is arranged between the upper supporting seat and the substrate and is matched with the guided way by a rolling device in a rolling way. The substrate is provided with a chopping block and a device used for buffering and deceleration. An animal is fixed on the pulley. A bracket is used for holding the position of the animal needing to be injured. The pulley is caused to freely fall along the guided way so that the position of the animal needing to be injured collides with the chopping chock. The device used for buffering and deceleration controls deceleration so as to form the deceleration damage of the position of the animal needing to be injury, thus obtaining the mould of ...

Method and device for mass file access

The invention discloses a method and a device for mass file access. The method comprises the following steps: obtaining a user name, conducting code computation to the user name and obtaining an integer sequence corresponding to the user name; dividing the integer sequence into two parts, wherein one part is used as a primary directory, the other part is used as a secondary directory of the primary directory and the user name is used as a tertiary directory under the secondary directory; and accessing user data corresponding to the user name under the tertiary directory. By adopting the embodiment of the invention, through the integer sequence corresponding to the user name, the user data can be evenly distributed in a plurality of directories. Moreover, through adopting a multilevel storage method, the user data under each directory is reduced. Thereby, the invention has the advantages that the mass data is supported and the access efficiency is improved.

Highly effective genetic conversion method for gum tree embryonic callus

The invention discloses a highly-efficient genetic transformation method of the embryogenic callus of rubber trees, which is characterized in that anters of rubber trees or inner integuments which are used as explant are proceeded tissue culture, the culture is induced to produce embryogenic callus of rubber trees, then the embryogenic callus is proceeded successive transfer enrichment culture, and the embryogenic callus after enrichment is utilized as acceptor material to proceed genetic transformation. The successive transfer enrichment culture is proceeded to resistant embryogenic calli which is achieved after the transformation, and the resistant embryogenic calli after the successive transfer enrichment culture is induced the culture to produce embryo which further becomes plants in the process of embryoid induction. The invention has the advantages of simple art procedure, excessively high transformation efficiency and low cost, overcomes the serious shortcomings of extremely low ...

Data processing method and system

The invention discloses a data processing method and a system. The data processing method comprises: sending a file operation request, obtaining the present operation state of the file, wherein the file comprises at least one data block; when the file operation request is a data reading request and the present operation state is in write-in state, writing the data in the end data block of the file, and reading the data from other data block at the same time. According to the above technical scheme, when the file operation request is the data reading request and the present operation state is the write-in state, the data processing method and system provided by the invention has steps of writing the data to the end data block and reading the data from other data block at the same time, which means that the system can carry out the operation of writing in and reading data for the same file at the same time, so as to guarantee the integrity of the data and improve the real time performance ...

Preparation method of ultra-thick titanium/steel composite tube plate with large area and high properties

The invention provides a preparation method of an ultra-thick titanium/steel composite tube plate with large area and high properties, which comprises the following steps: 1. adopting a TIG welding method to prepare a multi-layer titanium plate through split welding; 2. adopting an automatic submerged arc welding method to prepare a base-layer steel plate through the split welding; 3. carrying out the leveling treatment on the base-layer steel plate; 4. polishing the combination surface; 5. assembling the base-layer steel plate and the multi-layer titanium plate; 6. preparing the composite tube plate through explosive welding; and 7. carrying out the annealing heat treatment on the composite tube plate to relieve the stress and obtain the ultra-thick titanium/steel composite tube plate with large area and high properties through mechanical processing. The ultra-thick titanium/steel composite tube plate with large area and high properties prepared by the invention has the excellent strength ...

Highland barley red koji rice beer and brewing method thereof

The invention discloses a highland barley red koji rice beer and a brewing method thereof, relating to a beer and a brewing method thereof. The highland barley red koji rice beer is prepared by takinghighland barleys as raw materials. The highland barley red koji rice beer has the drinking function of a wine and also has the health-care function.

Ammonia decomposition device

The invention discloses an ammonia decomposition device, which comprises an electro connecting pressure gauge for detecting pressure inside a reaction cylinder, an electromagnetic valve which is communicated with the electro connecting pressure gauge, a pneumatic valve which is communicated with the electromagnetic valve, a nitrogen gas input pipeline which is connected with the pneumatic valve, a sealing plate and an expansion joint; when a furnace pipe has leakage, the electro connecting pressure gauge can generate a signal to control the electromagnetic valve which is connected therewith to be opened so as to control the pneumatic valve to open the nitrogen gas input pipeline, and the nitrogen is charged to the reaction cylinder to be protected, so the fire explosion accident can be avoided; by adopting the expansion joint, the expansion joint can absorb the displacement produced by the deformation of the pipeline caused by expansion and contraction and can protect the connection of ...

Safety band type luggage

The invention relates to a safety belt-type bag and a weaving method thereof. The external bag body is mainly weaved from at least one longitude belt and one latitude belt. The whole fixed longitude belts present a ring structure, with the two ends respectively arranged at the edges of the external upper part of the internal bag body; and the latitude belts are respectively arranged at the insideparts or the surfaces of the longitude belts. The weaving method includes the following steps: cutting a plurality of longitude belts and latitude belts out into suitable length, arranging the longitude belts in order, and arranging the latitude belts on the bottoms and the surfaces of the longitude belts in order from top to bottom through interpenetration or superposition so as to form a desirable shape. The weaving method is simple and practical, not only avoids the problem that the splicing joints and the stitched parts are easy to break and craze, but also improves the overall tensile-strength ...

Concurrent processing method for on-hook process and changing-over across AN

The invention provides a concurrent processing method for an on-hook process and a changing-over across an AN (Access Network), which comprises the following steps: the first step is that an RNC (Radio Network Controller) or a BSC (Base Station Controller) parses an uplink direct transfer message and a downlink direct transfer message between a UE (User Equipment) and a CN (Core Network); the second step is that the UE and the CN are judged whether or not to be on-hook; the third step is that if the UE and the CN begin to be on-hook, the changing-over or the reposition is needed to trigger when the UE reports a measurement result again or the system load is over-high, the RNC or the BSC does not start reposition or changing-over process but waits the UE completing release; if the UE and the CN begin to be on-hook during the reposition process, the RNC or the BSC stops reposition process and releases the responding resource to wait the UE complete the release. By adopting the concurrent ...

A charger

A charger compatible with 1 phase and 3 phase supplies. With a 1 phase supply, the 1 phase source is connected between two of the three input lines of the charger. Each of the three input lines is coupled to an LCL filter 20 comprising grid and converter inductors with a filter capacitor between them. Each of the LCL filter legs is coupled to a respective leg of a 3 phase rectifier 30. With a 1 phase input, the three legs work in an unbalanced technique to control the power flow into the LCL filter to compensate the double-line frequency power pulsation. With a 1 phase input, when the rectifier is driven by a Space Vector Pulse Width 10 Modulation (SVPWM) scheme, the modulation range and DC voltage utilization of the charger is increased. The charger may be an on board charger for an electric vehicle.

A scheduling method for polling device data

Digital media system

4-halogenated methyl-1,2,3-thiadiazole compounds and preparation method and application thereof

The invention provides a class of 4-halogenated methyl-1,2,3-thiadiazole compounds and a preparation method and application thereof, relating to heterocyclic compounds containing 1,2,3-thiadiazole, which have the following chemical general formula as shown in the specification of the invention. The invention discloses the general formula, the synthesis method of the compounds, application of the compounds used as insecticides, disinfectants, antiphytoviral agents and plant activators and the process for preparing insecticides, disinfectants, antiphytoviral agents and plant activators by mixing the compounds with agriculturally acceptable additives or synergists; the invention also discloses the application of combining the compounds with commercial insecticides, disinfectants, antiphytoviral agents and plant activators to prevent and treat diseases, pests, virus diseases in agriculture, forestry and horticulture, and the preparation method of the compounds.

Preparation method for cell cultivation chip based on ITO glass substance and application thereof

The present invention relates to one kind of ITO glass substrate-based cell culture chip and its preparation process and application. The cell culture chip is prepared through the following steps: adopting ITO glass as substrate material, painting AZ4620 photoresist to the side without sputtered ITO film layer, exposing and developing; mixing PDMS monomer and curing agent, pouring the mixture to the side with ITO film and heating to cure; etching the ITO glass in etching solution; stripping PDMS from ITO film; bonding the PDMS film and ITO glass with etched micro pipeline under the action of oxygen plasma to obtain cell culture chip; and connecting external temperature control system to the side without bonded PDMS film of the ITO glass. The ITO glass substrate-based cell culture chip hasno hydrophobic problem, simplified preparation process and direct chip temperature control. It may be applied widely for cell research.

Method for locating mobile terminal

The present invention discloses a method for locating the mobile terminal, and the method comprises the following procedures: transmitting the identification request information of the located user to the SUPL orienting platform by the request terminal, responding the request by the SUPL orienting platform and recognizing the identification of the located user, obtaining the position information of the located user and transmitting the obtained position information of the located user to the terminal of the request side, the method facilitates that the terminal which supports the SUPL can locate other terminals while the terminals can realize the self-locating with the SUPL protocol, and the terminal needs not support the mobile location protocol MLP protocol thereby reducing the terminalcost.

Error control method and device for digital communication

Detecting analysis method for heat conduction efficiency of plate and system thereof

This invention provides one board conductive heat effect test and analysis method and its system, which comprises the following steps: a, selecting test part; b, putting the test part between upper and down chambers test benches with top and down contacting and to isolate two chambers isolation; c, setting test base temperature and heating temperature; d, computer control system fulfills test process; e, the system records and judges temperature difference to determine constant difference time T; f, fulfilling the test part; g, the system giving out test part conductive effect and giving non linear math regress module or neural network module rule function.

A low pressure drawer type driving mechanism applied for switchboard drawer

The invention relates to a low-voltage draw-out switch gear, in particular to a propulsion mechanism for a drawer of a low-voltage draw-out switch cabinet, including a precession mechanism and a three-position locking mechanism, wherein, the precession mechanism includes a transmission spiral which is arranged on a bottom board of the drawer by a support and a groove-shaped locating piece which isinosculated with the transmission spiral and pushes the drawer to move forward and backward and is arranged on a layer board of a cabinet body; the positioning with the linear movement of the draweriscarried out by a spiral protrusion of the transmission spiral and a chute of the groove-shaped locating piece, so as to ensure the drawer not to be skewed and generate a mechanical movement dead poin t when the drawer receives the reverse withdrawal force. The invention adopts the multi-ring effort-saving propulsion principle of the transmission spiral to ensure the effort-saving propulsion of thedrawer ...

Descrambling and dissociation integrated receiver for eliminating interference between communities

The invention discloses a minizone interference elimination receiver in a DS-CDMA system. The minizone interference elimination receiver is characterized in that the descrambling and de-spread of a receiving terminal and the multipath equalization (the operation of de-multi-antenna is also included in a multiple antenna system) are simultaneously carried out with the operation of the minizone interference elimination. When the operation of the interference elimination is performed, the inverse operation of large matrix is required. As the number of the lines of the channel matrix which is listed by the interference elimination receiver that integrates the descrambling and de-spread into a whole is much larger than the number of columns of the channel matrix, the inversion operation of thelarge matrix can be simplified by employing the matrix inversion lemma iteratively.

Self-rotation valve with vertical magnetic anisotropy

This invention belongs to the technical field of magnetic recording, specifically is a spin valve with vertical magnetic anisotropy. Ferromagnetic layers of upper, middle and lower adopt Co/Ni multi-layer film structure and are made by utilizing a method of magnetron sputtering to deposit under the normal temperature. The Co/Ni multi-layer film includes the feature of a preferred direction of magnetization vertical with a film surface because of larger surface and interface anisotropy, and the properties, such as the coefficient of the magnetic vertical anisotropy, the coercive force can be modulated through thicknesses, periodicity and buffer layer of layers of Co, Ni. In addition, Co and Ni are the magnetic materials and have bigger spin polarizability. A whole spin valve and a pseudo spin valve GMR signal can achieve 5/4 to 7.7%; and the exchange bias field of the whole spin valve can achieve more than 4500e, and the thermal stability can achieve 250 degrees centigrade. This invention ...

A data download method for mobile station

The invention discloses a data download method of a mobile station, which allows the mobile station to be added to the shared download within the local connection range at any time. Based on the positioning of the mobile station sending a data download request, the positional information of a main mobile station in a shared download group and the characteristic information of currently-downloaded data, the invention determines the shared download group for the mobile station sending the data download request, wherein the shared download group is compliant to the data download request and the main mobile station in the group locates within the local connection range thereof; and the mobile station sending the data download request is added in the shared download group to download the shared data. In the invention, the mobile station ready to download data can be added in the shared download group compliant with the download request thereof in the local network at any time, without the prior ...

Method and device of sending bit data

The invention discloses a method of sending bit data, comprises the following steps: distributing the priority for bit data to be sent and confirming bit channel gain of each channel according to correlation matrixes of current homotactic channels; adjusting the marshalling sequence of the bit data according to the priority and the bit channel gain, wherein the bit data with high priority corresponds to the channel with larger bit channel gain; and respectively sending bit data with adjusted marshalling sequence according to the corresponding channels. The invention makes important bit data have higher bit channel gain, enhances the noise-immune performance of a bit data and improves the performance of the whole system. The invention also discloses a device of sending bit data.

Method for preparing lyophilized acyclovir preparation for injection

The invention discloses a method for preparing a lyophilized acyclovir powder injection, which comprises the following steps of: (a) pre-freezing, namely, cooling acyclovir injection to -10 to -12 DEG C, starting performing temperature-difference isolation freezing, cooling the frozen acyclovir injection to -30 to -33 DEG C, and performing oscillation freezing for 40 to 60 minutes; (b) lyophilization, namely, vacuuming a box body to 10 to 5 Pa, raising the temperature of a product to -33 to -35 DEG C, preserving the heat for 6 to 8 hours, intermittently introducing nitrogen, performing oscillation for 1 to 1.5 hours in a way of taking the air pressure of 15 to 20 Pa in the box body as amplitude, raising the temperature of the product to -23 to -27 DEG C, and preserving the heat for 15 to 18 hours; and (c) re-drying, namely, gradually raising the temperature of the medicament to 38 to 40 DEG C, and preserving the heat for 1 to 2 hours. The lyophilized acyclovir preparation prepared by the ...

Adjustable yarn guiding buncher

The invention provides an adjustable yarn guiding buncher with a structure composed of left and right yarn guiding sheets and an adjusting screw bolt, wherein the yarn-guiding sheets are L-shaped, the top ends of the vertical portions of the yarn guiding sheets are provided with V-shaped openings, the horizontal portions thereof are provided with horizontal chutes in the middle, the horizontal chutes of the left and right tarn guiding sheets are mutually overlapped, and the adjusting screw bolt with double planes penetrate into the chutes of the overlapped left and right yarn guiding sheets to fix the left and right yarn guiding sheets on a fixed supporting stand. By adopting the adjustable yarn guiding buncher of the invention, the working efficiency of equipment maintenance personnel is greatly enhanced, the work which needs to be finished by many people formerly can be finished by one person immediately, through the replacement of fixed yarn guides by the adjustable yarn guiding buncher ...

Nano electrolyte material for mesothermal solid oxide fuel cell and preparation method of nano electrolyte material

The invention provides a preparation method of a nano electrolyte material for a mesothermal solid oxide fuel cell, and relates to a preparation method of a nano electrolyte material for a solid oxide fuel cell. By the invention, the problems that the ionic conductivity of a mesothermal region of the conventional electrolyte material for the mesothermal solid oxide fuel cell is low and the preparation temperature of the conventional oxyen ion conductor electrolyte material is higher can be solved. The method comprises steps, including: weighing CeO2, rare-earth element nitrate and cobalt nitrate, grinding and mixing uniformly, adding mixed inorganic alkali, heating, washing and drying. Within the temperature of 500 to 700 DEG C, the ionic conductivity is high and reaches 0.047Scm<-1> at most; due to doping of Co3<+>, the conduction performance of the electrolyte material is enhanced and the ionic conductivity is increased, and the electrochemical performance of the CeO2 electrolyte doped ...

Engine braking device and method

The invention relates to a device and a method for realizing the engine brake; the device comprises an engine exhaust valve, a valve spring, an exhaust cam and a variable hydraulic tappet mechanism; wherein, the exhaust cam is a double-cam structure composed of an outer cam and an inner cam; the variable hydraulic tappet mechanism is positioned between the exhaust valve and the exhaust cam and isable to realize the switching between the inner cam and the outer cam; the engine exhaust valve is controlled by the outer cam in the normal operating stage and controlled by the inner cam in the brake stage; according to the designed profile line of the inner cam, the exhaust valve is controlled to be opened in the late period of the compression stroke and during the expansion stroke to realize the engine brake effect. The device and the method for realizing the engine brake have the advantages of simple structure, easy control, high reliability, realizing the engine brake and particularly realizing ...

Embedded composite spinning device

The invention provides an embedded composite spinning device with a structure composed of a tension device, a filament device, a spindle fixing device, a roving device, a harmonious spinning unit and a composite spindle, wherein the filament device comprises a filament spindle, a silk guide rod and the tension device, which are arranged on the upper portion of the spindle fixing support, the roving device comprises a roving spindle, a suspended spindle hanger and a silk guide rod, the roving spindle is hanged under the spindle fixing support through the suspended spindle hanger, a filament passes through the silk guide rod and then the tension of the filament is partially increased through the tension device, finally the filament passes through a silk guide to reach a front leather rollerand is harmoniously spinned with a roving in the roving device to form a novel spun yarn. The overall structure of the device is simple, the operation and use are convenient, the stability is excellent ...

Tibetan incense cosmetic daily chemical product and preparation method thereof

The invention provides a Tibetan incense cosmetic daily chemical article and a preparation method thereof, which belong to the cosmetic daily article and the preparation method thereof, in particular The invention provides a Tibetan incense cosmetic daily chemical article and a preparation method thereof, which belong to the cosmetic daily article and the preparation method thereof, in particularto cosmetics prepared by Chinese medicaments as raw materials and the preparation method thereof. The daily chemical article uses rhodiola root, bhizoma acori calami, clove, rhododendron parvifolium,to cosmetics prepared by Chinese medicaments as raw materials and the preparation method thereof. The daily chemical article uses rhodiola root, bhizoma acori calami, clove, rhododendron parvifolium,lichen, saffron, citronella, rose, flos albiziae and radix curcumae as raw materials to prepare facial masks, facial sticks, facial cleanser, day cream, night cream, bath lotion, foot-bathing agent, mlichen ...

Shoe with waterproof cover

The invention discloses a shoe with a waterproof cover. The shoe comprises a shoe body and is characterized by comprising the waterproof cover; an opening of one end of the waterproof cover is connected with the vertical side of outer edge of sole edge of a shoe body, and an opening of the other end of the waterproof cover is connected with a shoe opening and covers a shoe vamp and an upper. On sunny days, the waterproof cover can be removed so that the shoe has attractive appearance; and on rainy days, the shoe with the waterproof cover is waterproof. The shoe is practical and attractive.

Digitalized single-solder communication controller

The invention provides a digitalized single-solder communication controller which is applied to a biocontrol digitalized single-solder communication system. Each communication controller is a communication terminal and comprises a communication and control module, a video encoding/decoding module, a central control module, a portable keypad and a portable power supply unit, wherein the communication and control module comprises a wireless self-networking device and a mobile wireless router; the central control module can carry out audio and video communication with other hosts through the communication and control module; the portable keypad is connected with the central control module through a wireless technology to control the central control program of the central control module, a global positioning system (GPS) device is internally installed in the portable keypad, and a single solder can determines the detail position information of the single solder through the portable keypad; ...

Secretion type expression carrier of bacillus coli thermotolerance enterotoxin STI mutant (Cys-Gly)

A secretion type expression carrier of bacillus coli thermotolerance enterotoxin STI mutant (Cys-Gly) employs plasmid extracted by virulent strain C83922 which generates enterotoxigenic escherichia coli as a formwork, recombines PCR separately by using primers, and amplifies to obtain three STI mutants of STIC10/G, STIC14/G and STIC17/G. the mutants are cloned into Pet-22b to obtain corresponding secretion type expression carriers pESG10, pESG14 and pESG17, and corresponding recombined bacterial strains BL21(DE3)( pESG10), BL21(DE3)( pESG14) and BL21(DE3)( pESG17). A detection result indicates that a recombined protein molecular weight after an IPTG evoked expression is about 14Kd, and may be expressed by a dissolvable form. The result of the invention further establish a solid foundation for elucidating the infection of three pairs of disulfide bonds formed by Cys residue in STI to the STI biology toxicity, researching the relation of the structure and the function of the STI, the pathopoiesia ...

Method for detecting impurities in nedaplatin

The invention relates to a method for detecting impurities in nedaplatin. In particular, the method comprises the following steps of: 1. adoption of a high performance liquid chromatography, wherein the chromatographic conditions are as follows: octyl chemically bonded silica is used as a bulking agent, a mobile phase is a mixture of water and acetonitrile or methanol, into which diethylamine or triethylamine is added, the detection wavelength is 205 to 222nm, the column temperature is between 20 and 45 DEG C, and the flow rate of the mobile phase is 0.5 to 2.0ml/min; 2. sample solution preparation, wherein a solution of the sample, of which the nedaplatin content is 0.5 to 2mg/ml, is prepared by using the mobile phase, and the obtained solution is stored in a dark place at the temperature of between 2 and 8 DEG C; and 3. measurement, wherein 5 to 20 micro liters of the sample solution is poured into a high performance liquid chromatograph, and chromatograms are recorded for analysis. By ...

Body Fluid Analyzing System and an Imaging Processing Device and Method for Analyzing Body Fluids

The present invention discloses a body fluid analyzing system, comprising: a central control and processing component for sending a control signal to the source image capturing component; a source image capturing component for capturing a body fluid source image according to said control signal and sending said source image to said central control and processing component. Said central control and processing component is further used for transforming source images to image coefficients and generating the corresponding coefficient matrix. Then the coefficient matrix is inversely transformed to a focus-fused image for output. The present invention further discloses an image processing device and method for analyzing body fluid. The application of the present invention can reduce the probability of object image omission or fuzziness and, to a great extent, increase the identification success rate so that the precision of the entire system is increased. 1. A body fluid analyzing system , comprising:a central control and processing component, for sending a control signal to the source image capturing component;said source image capturing component, for capturing body fluid source images according to said control signal and sending said source images to said central control and processing component;said central control and processing component being further used for transforming said source images to image coefficients and generating the corresponding coefficient matrix, then the coefficient matrix being inversely transformed to a focus-fused image for output.2. The system as described in claim 1 , wherein said source image capturing component is for shooting through a microscope the body fluid source images corresponding to multiple stacked layers in one field of view according to said control signal;said central control and processing component being used for transforming every source image into an image coefficient and generating a coefficient matrix from the image ...

REDUCING DATA DUPLICATION IN CLOUD STORAGE

Data duplication may be reduced in cloud storage. First snapshots of one or more remote volumes may be received via a network. The first snapshots may be copies of the one or more remote volumes at a first instant in time. Responsive to and/or based on the first snapshots, unique clusters and duplicate clusters may be identified among the valid clusters of the remote volumes. The unique clusters and single instances of the duplicate clusters may be stored in a backup file, such that the backup file is devoid of duplicate clusters. Second snapshots of the one or more remote volumes may be received via the network. The second snapshots may be copies of the one or more remote volumes at a second instant in time, wherein the second instant in time is after the first instant in time. Responsive to the second snapshots, the clusters in the backup file that are no longer valid may be utilized to store the valid clusters in the one or more remote volumes not yet stored in the backup file. 1. A method for reducing data duplication in cloud storage , the method comprising:receiving at least one first snapshot of one or more remote volumes via a network, the at least one first snapshot including at least one copy of the one or more remote volumes at a first instant in time, individual ones of the one or more remote volumes including a plurality of clusters, individual ones of the plurality of clusters being identified as valid or invalid, valid clusters containing data to be backed up, and invalid clusters being devoid of data to be backed up;identifying, responsive to and based on the at least one first snapshot, unique clusters and duplicate clusters among the valid clusters, the duplicate clusters being valid clusters in the one or remote volumes containing identical data;storing, in a backup file, the unique clusters and single instances of the duplicate clusters such that the backup file is devoid of duplicate clusters;receiving at least one second snapshot of the one or ...

Booster Seat

A child booster seat includes a seat shell, and armrests that can be conveniently placed in an outer envelop of the seat shell. The armrests can be placed in a storage cavity of the seat shell, and deployed outside the storage cavity for use. When the armrests are received in the seat shell, the outer envelop of the booster seat can substantially match with the outer contour shape of the seat shell. The booster seat can thereby occupy a smaller volume. 1. A child booster seat comprising:a seat shell; andan armrest;wherein the seat shell includes an inner storage cavity adapted to receive the armrest.2. The booster seat according to claim 1 , wherein the seat shell has a support surface for seating a child claim 1 , and the storage cavity is accessible from an underside of the support surface.3. The booster seat according to claim 1 , wherein the seat shell includes a mount socket into which the armrest is engaged to fixedly assemble with the seat shell in a use configuration.4. The booster seat according to claim 3 , wherein the armrest includes a protruding stud that comes into locking engagement with a latch opening formed on an inner sidewall of the mount socket as the armrest is inserted into the mount socket.5. The booster seat according to claim 4 , wherein the protruding stud is formed on a resilient tab deflectable to engage the stud with the latch opening.6. The booster seat according to claim 3 , wherein the mount socket is opened at an upper side of the seat shell from which the armrest is inserted into the mount socket.7. The booster seat according to claim 3 , wherein the mount socket includes an aperture that is respectively opened at an upper and lower side of the seat shell claim 3 , and the armrest is adapted to mount through the aperture from the lower side of the seat shell.8. The booster seat according to claim 7 , wherein the armrest has an enlarged base that is adapted to abut against an upper rim of the aperture to prevent removal of the ...

DIAGNOSTIC ASSAYS FOR CHORDOPOXVIRUSES

This disclosure relates to compositions and methods of their use in detection and identification of a chordopoxvirus in a sample, such as diagnosis of an infection in a subject. The compositions and methods allow for detection and identification of all non-avian low-GC content chordopoxviruses, identification of most known high-GC content chordopoxvirus, and species-specific detection of Canarypox virus, Fowlpox virus, and Sealpox virus. 1. An isolated nucleic acid molecule:a) comprising a nucleic acid sequence at least 80% identical to SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 28, or SEQ ID NO: 29;b) comprising at least 15 consecutive nucleotides of SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 28, or SEQ ID NO: 29; orc) selected from the group consisting of SEQ ID NO: 13, SEQ ID NO: 14, SEQ ID NO: 20, SEQ ID NO: 21, SEQ ID NO: 22, SEQ ID NO: 23, SEQ ID NO: 25, SEQ ID NO: 26, SEQ ID NO: 28, and SEQ ID NO: 29.2. The isolated nucleic acid molecule of claim 1 , wherein the nucleic acid is an oligonucleotide.3. The isolated nucleic acid molecule of claim 1 , further comprising a detectable label.4. A method of identifying a chordopoxvirus in a sample that comprises nucleic acids claim 1 , the method comprising:generating an amplicon from the sample using an oligonucleotide primer pair comprising SEQ ID NOs: 13 and 14, or degenerate variants thereof; SEQ ID NOs: 20 and 21, or degenerate variants thereof; SEQ ID NOs: 22 and 23, or degenerate variants thereof; SEQ ID NOs: 25 and 26, or degenerate variants thereof; or SEQ ID NOs: 28 and 29, or degenerate variants thereof; anddetermining the identity of the amplicon;thereby identifying the chordopoxvirus.5. The method of claim 4 , wherein at least one of the oligonucleotide primers in the primer pair comprises a detectable label.6. The method of claim 4 ...

BIOLOGICAL MARKERS PREDICTIVE OF ANTI-CANCER RESPONSE TO INSULIN-LIKE GROWTH FACTOR-1 RECEPTOR KINASE INHIBITORS IN HEPATOCELLULAR CARCINOMA

The present invention provides diagnostic methods for predicting the effectiveness of treatment of an hepatocellular carcinoma (HCC) patient with an IGF-1R kinase inhibitor by assessing whether the HCC tumor cells express a high level of AFP, or whether serum levels of AFP protein are high. The present invention also provides diagnostic methods for predicting the effectiveness of treatment of cancer patients with IGF-1R kinase inhibitors, based on a determination of the expression level of IR, IGF-2, IGFBP3 or IGFBP7 in tumor cells, or a 4-gene index calculated using the expression vales for each of these four genes, which can be used to identify tumors that will be sensitive to IGF-1R kinase inhibitors, and also those that will be insensitive. Improved methods for treating cancer patients with IGF-1R kinase inhibitors that incorporate the above methods are also provided. 192-. (canceled)93. A method of identifying patients with hepatocellular carcinoma (HCC) who are most likely to benefit from treatment with an IGF-1R kinase inhibitor , comprising:determining whether the tumor cells in a sample of a patient's HCC tumor express a high level of AFP; andidentifying the patient as one most likely to benefit from treatment with an IGF-1R kinase inhibitor if the tumor cells express a high level of AFP.94. The method of claim 93 , wherein a high level is a level above a defined threshold as determined by a threshold determination analysis.95. The method of claim 94 , wherein the threshold determination analysis comprises a receiver operator characteristic curve analysis.96. The method of wherein a high level is a level equal to or greater than a level found in a reference HCC tumor cell that has high sensitivity to growth inhibition by an IGF-1R kinase inhibitor.97. The method of claim 93 , wherein the IGF-1R kinase inhibitor comprises OSI-906.98. A method for treating hepatocellular carcinoma in a patient claim 93 , comprising administering to said patient a ...

Crib and reversible changing table thereof

A reversible changing table installed on a crib frame of a crib includes a bracket and a pivoting mechanism. The pivoting mechanism is disposed on at least one corner of the bracket and has a locking mechanism. The bracket is installed on the crib frame through the pivoting mechanism such that the bracket is capable of being rotated with respect to the crib frame, and the locking mechanism is used for preventing the bracket from being rotated with respect to the crib frame.

Child Seat and Method of Fabricating the Same

A child seat includes an upper surface adapted to receive a child in a sitting position, and a surrounding sidewall having a top connected with the upper surface, the upper surface including a plurality of perforations, the surrounding sidewall being formed integrally with the upper surface, and the surrounding sidewall and the upper surface at least partially delimiting an inner cavity below the upper surface. 1. A child seat comprising an upper surface adapted to receive a child in a sitting position , and a surrounding sidewall having a top connected with the upper surface , the upper surface including a plurality of perforations , the surrounding sidewall being formed integrally with the upper surface , and the surrounding sidewall and the upper surface at least partially delimiting an inner cavity below the upper surface.2. The child seat according to claim 1 , wherein the surrounding sidewall includes at least one hollow portion substantially enclosed in a material thickness of the surrounding sidewall.3. The child seat according to claim 1 , wherein the material thickness is taken from an inner surface of the sidewall adjacent to the inner cavity claim 1 , and an opposite outer surface of the sidewall.4. The child seat according to claim 1 , wherein the perforations are distributed in a region that occupies more than about 50% of the upper surface.5. The child seat according to claim 1 , wherein the perforations communicate with the inner cavity.6. The child seat according to claim 1 , further including a socket is configured to receive the installation of an armrest.7. The child seat according to claim 6 , wherein the socket includes a through-hole through which the armrest engages when the armrest is assembled with the child seat.8. The child seat according to claim 7 , wherein the through-hole extends from a top to a bottom of the socket.9. The child seat according to claim 1 , wherein the surrounding sidewall includes an attachment rib adapted to engage ...

CONSTRUCTS AND METHODS FOR INCREASING YIELD OF FATTY ALCOHOLS IN CYANOBACTERIA

A construct containing a gene operably linked to a promoter having activity in cyanobacteria, and vector and cyanobacterium comprising such construct for increasing the yield of fatty alcohols in cyanobacterium is provided. 1. A construct comprising a gene operably linked to a promoter having activity in cyanobacteria , wherein said gene is selected from the group consisting of:1) fatty acyl-CoA synthetase genes;2) genes of which the nucleotide sequences have at least 80% identity to the sequences of the genes listed in 1), and which encode a protein having fatty acyl-CoA synthetase activity; and3) genes of which the nucleotide sequences are capable of hybridizing with the sequences of the genes listed in 1) under stringent hybridizing conditions, and which encode a protein having fatty acyl-CoA synthetase activity.2. The construct of wherein the construct further comprises a marker gene for screening the transformants of cyanobacteria.3. The construct of wherein the marker gene is kanamycin resistance gene claim 2 , erythromycin resistance gene or spectinomycin resistance gene.4. The construct of wherein the marker gene is located upstream or downstream of the promoter having activity in cyanobacteria.5. The construct of wherein there exists an upstream fragment and a downstream fragment of the psbA2 gene respectively at the two ends of the construct.6. A vector comprising the construct of .7. A vector comprising the construct of .8. A cyanobacterium comprising the construct of .9. A cyanobacterium comprising the construct of .10. A cyanobacterium comprising the vector of .11. A kit comprising two constructs claim 1 , wherein the first construct is a construct of claim 1 , and the second construct comprises a gene operably linked to a promoter having activity in cyanobacteria claim 1 , said gene is selected from the group consisting of:1) fatty acyl-CoA reductase genes;2) genes of which the nucleotide sequences have at least 80% identity to the sequences of the ...

IONOSPHERIC DELAY COMPENSATION USING A SCALE FACTOR BASED ON AN ALTITUDE OF A RECEIVER

In one embodiment, a method for ionospheric delay compensation is provided. The method includes determining an ionospheric delay based on a signal having propagated from the navigation satellite to a location below the ionosphere. A scale factor can be applied to the ionospheric delay, wherein the scale factor corresponds to a ratio of an ionospheric delay in the vertical direction based on an altitude of the satellite navigation system receiver. Compensation can be applied based on the ionospheric delay. 1. A method for ionospheric delay compensation from a single frequency signal in a satellite navigation system receiver , the method comprising:receiving a signal from a navigation satellite;selecting a first location as a function of a path of the signal from the navigation satellite to the satellite navigation system receiver;determining a first ionospheric delay based on the first location and corresponding to a signal having propagated from the navigation satellite to a location below the ionosphere;determining a scale factor corresponding to a ratio of an ionospheric delay in the vertical direction at a second location to an ionospheric delay in the vertical direction at a third location, the second location vertically below the first location and corresponding to an altitude of the satellite navigation system receiver, the third location vertically below the first location and corresponding to an altitude below the ionosphere;scaling the first ionospheric delay by the scale factor to determine a second ionospheric delay corresponding to the altitude of the satellite navigation system receiver; andapplying a compensation for the second ionospheric delay to a measurement for the signal from the navigation satellite.2. The method of claim 1 , wherein selecting a first location includes selecting the first location as a point in which a line-of-sight between the satellite navigation system receiver and the navigation satellite crosses a shell corresponding to an ...

METHOD FOR ESTABLISHING CONNECTION, MODULE FOR ESTABLISHING CONNECTION AND TERMINAL EQUIPMENT

The present invention relates to method for establishing connection, module for establishing connection and terminal equipment. The method comprises: transmitting to a target equipment in an NFC manner, a request for acquiring connection information of the target equipment; receiving a response message containing the connection information returned by the target equipment in an NFC manner in response to the request; wherein the connection information is pre-acquired and stored by the target equipment; and establishing connection with the target equipment based on the connection information. After transmitting the request message, the initiating equipment may receive the connection information returned by the target equipment, and establish the connection with the target equipment based on the connection information, with no need of retransmitting a request after waiting for a certain period of time, and with no need of keeping the initiating equipment and the target equipment in physically close. 1. A method for establishing connection , comprising:transmitting, by an initiating equipment to a target equipment in an NFC manner, a request for acquiring connection information of the target equipment corresponding to a connection manner;receiving a response message containing the connection information returned by the target equipment in an NFC manner in response to the request; wherein the connection information is pre-acquired and stored by the target equipment; andestablishing connection with the target equipment based on the connection information.2. The method according to claim 1 , wherein the connection information comprises address information of the target equipment.3. The method according to claim 1 , wherein the request is further used for indicating connection information of a network node currently used by the target equipment.4. The method according to claim 1 , wherein the connection information is acquired by the target equipment from a configuration ...

POLYURETHANE BALLAST LAYER, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF

The present invention relates to a polyurethane ballast layer, the method for preparing the same and a railway comprising the polyurethane ballast layer. The polyurethane ballast layer provided in this invention comprises a polyurethane-filled ballast layer and a polyurethane external protective layer, wherein the polyurethane-filled ballast layer comprises ballasts and polyurethane foam filled in the space among the ballasts. The polyurethane ballast layer provided in this invention can reduce the probability of ballast crashing, shifting and cracking under heavy load, and separate the ballast track from the outside environment to prevent rain, snow and wastes from entering into the internal space of the ballast track bed. Furthermore, the polyurethane ballast layer can keep the polyurethane foam filled in the ballasts layer away from water in the outside environment to avoid hydrolysis. The polyurethane ballast layer presented in this invention can be used in the railway ballast track bed to extend the track bed maintenance cycle, and save maintenance cost significantly. 1. A method comprisingproviding a polyurethane-filled ballast layerspraying a first reaction system onto a surface of the polyurethane-filled ballast layer to form a polyurethane external protective layer, wherein the first reaction system comprises{'sub': 'n', '1a) one or more polyisocyanates having a general formula R(NCO), wherein, R is selected from the group consisting of an aliphatic alkyl group comprising 2 to 18 carbon atoms, an aromatic alkyl group comprising 6 to 15 carbon atoms and an arylated alkyl group comprising 8-15 carbon atoms, and n is an integer from 2 to 4;'}1b) one or more polyether polyols and/or amine terminated polyether, having an average molecular weight of more than 200 and a functionality from 2 to 6;1c) one or more extender; and1d) from 0 to 0.5% by weight of one or more blowing agent, based on 100% by weight of 1b) and 1c);wherein the tensile strength of the ...

Child Safety Seat Assembly

A child safety seat assembly includes a base having two fixed anchoring hooks, a seat shell detachably installed with the base, two catching collars pivotally assembled with the seat shell, the collars being operable to respectively engage with the anchoring hooks to hold the seat shell with the base, and a release actuator operatively connected with the catching collars, the release actuator being operable to rotate the catching collars to disengage the catching collars from the anchoring hooks. 1. A child safety seat assembly comprising:a base having two fixed anchoring hooks;a seat shell detachably installed with the base;two catching collars pivotally assembled with the seat shell, the collars being operable to respectively engage with the anchoring hooks to hold the seat shell with the base; anda release actuator operatively connected with the catching collars, the release actuator being operable to rotate the collars to disengage the catching collars from the anchoring hooks.2. The child safety seat assembly according to claim 1 , wherein the catching collars are pivotally connected with the seat shell about a pivot axis.3. The child safety seat assembly according to claim 2 , further including two driving parts movably assembled with the seat shell claim 2 , wherein each of the driving parts is connected between one catching collar and the release actuator claim 2 , and the driving parts are movable driven by the release actuator to cause the catching collars to rotate toward a rear of the seat shell and disengage from the anchoring hooks.4. The child safety seat assembly according to claim 1 , wherein each of the catching collars includes a U-shape that is rotatable to engage with the corresponding anchoring hook.5. The child safety seat assembly according to claim 1 , wherein the two catching collars are joined with each other via a transversal bar linkage.6. The child safety seat assembly according to claim 1 , wherein each of the anchoring hooks includes ...

APPARATUS FOR LOW-FREQUENCY SIGNAL DETECTION AND TRANSMISSION

An apparatus for low-frequency signal detection and transmission in a short-distance communication field comprises: a PCB, a magnetic induction module for inducing low-frequency magnetic signal, and a low-frequency signal processing module for detecting low-frequency signal, the magnetic induction module and the low-frequency signal processing module being integrated onto the PCB. The magnetic induction module is connected with the low-frequency signal processing module. The PCB can be a SIM card PCB, a Micro-SIM card PCB, a TF card PCB, a SD card PCB, or a UIM card PCB, etc. This invention realizes low-frequency signal detection and transmission function of a SIM card, a TF card, a SD card, a UIM card, or any of other various memory cards mounted in a mobile phone. 1. An apparatus for low-frequency signal detection and transmission , applied in a short-distance communication field , comprises:a Printed Circuit Board (“PCB”); anda magnetic induction module for inducing low-frequency magnetic signal and a low-frequency signal processing module for detecting low-frequency signal, the magnetic induction module and the low-frequency signal processing module being integrated onto the PCB,wherein the magnetic induction module is connected with the low-frequency signal processing module.2. The apparatus of claim 1 , wherein the magnetic induction module is a magnetic induction coil with two output ends connected directly with two input ends of the low-frequency signal processing module.3. The apparatus of claim 2 , wherein the magnetic induct on coil surrounds the low-frequency signal processing module and is close to edges of the PCB.4. The apparatus of claim 2 , wherein the magnetic induction coil and the low-frequency signal processing module are integrated onto a same integrated circuit and the magnetic induction coil surrounds the low-frequency signal processing module in a winding manner.5. The apparatus of claim 1 , wherein the low-frequency signal processing module ...

ANGIOGENESIS-INHIBITING PEPTIDE AND APPLICATION THEREOF

Provided is a polypeptide having angiogenesis inhibiting activity. The polypeptide is derived from Placenta Growth Factor-1. Also provided are a derivative polypeptide of the polypeptide, a preparation method for polypeptide, and a pharmaceutical composition containing the polypeptide. 2. The polypeptide of claim 1 , wherein Xaa18 is a segment consisting of 3 amino acids.3. The polypeptide of claim 1 , wherein Xaa0 is Cys.4. The polypeptide of claim 1 , wherein the polypeptide is selected from the group consisting of:(a) a polypeptide having the amino acid sequence represented by SEQ ID NO:1, 2 3 or 4;(b) a polypeptide which is derived from the polypeptide of (a) by substitution, deletion, or addition of 1-5 amino acids in the amino acid sequence of SEQ ID NO: 1, 2, 3 or 4 and which has the activity of inhibiting angiogenesis.5. An isolated nucleic acid molecule encoding the polypeptide of .6. A pharmaceutical composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(a) the polypeptide or a pharmaceutically acceptable salt thereof of ; and'}(b) a pharmaceutically acceptable carrier or excipient.7. The pharmaceutical composition of claim 6 , wherein the dosage form of the composition is eyedrop claim 6 , injection solution claim 6 , ophthalmic gel or eye ointment.8. A method for treating diseases associated with angiogenesis in a mammal claim 1 , comprising the step of administering the polypeptide or a pharmaceutically acceptable salt thereof of to a subject in need thereof.9. The method of claim 8 , wherein the disease associated with angiogenesis is selected from the group consisting of neovascular eye diseases claim 8 , tumor claim 8 , ischemic heart disease claim 8 , non-inflammatory myocardiopathy claim 8 , coronary sclerosis claim 8 , arteriosclerosis obliterans claim 8 , artery embolism claim 8 , artery thrombus claim 8 , Berger's disease claim 8 , chronic inflammation claim 8 , inflammatory intestinal diseases claim 8 , ulcer claim 8 , ...

METHOD FOR ENHANCING RECONSTRUCTED 3-D TOMOSYNTHESIS VOLUME IMAGE

A method for providing tomosynthesis 3-D volume image data, executed at least in part on a computer, acquires a number of radiographic projection images of a subject over a range of angles. Reconstructed volume image data is generated from the acquired projection images. A number of regions of interest are defined within the reconstructed volume image data, wherein each region of interest has a number of image voxels. Image voxel data values are conditioned within at least one of the regions of interest to enhance contrast within the at least one region of interest. The conditioned image voxel data values are adjusted within the at least one of the regions of interest according to interpolation with two or more neighboring regions of interest. An image slice having at least a plurality of the adjusted image voxel data values is displayed. 1. A method for providing tomosynthesis 3-D volume image data , executed at least in part on a computer , comprising:a) acquiring a plurality of radiographic projection images of a subject over a range of angles;b) generating reconstructed volume image data from the acquired projection images;c) defining a plurality of regions of interest within the reconstructed volume image data, wherein each region of interest has a plurality of image voxels;d) conditioning image voxel data values within at least one of the regions of interest to enhance contrast within the at least one region of interest;e) adjusting the conditioned image voxel data values within the at least one of the regions of interest according to interpolation with two or more neighboring regions of interest; andf) displaying an image slice having at least a plurality of the adjusted image voxel data values.2. The method of wherein the plurality of defined regions of interest are non-overlapping.3. The method of wherein at least two of the defined regions of interest are overlapping.4. The method of wherein conditioning the image voxel data values comprises applying a ...

HEAT PIPE AND METHOD FOR MANUFACTUREING THE SAME

An exemplary heat pipe includes a first pipe and a second pipe. The first pipe includes a condenser section and an evaporator section extending from the condenser section along a longitudinal direction thereof. The second pipe encloses the condenser section of the first pipe. The evaporator section is located at an outside of the second pipe. The second pipe includes a casing enclosing the condenser section, second wick structures and working fluid contained in the second wick structures. Opposite ends of each second wick structure are respectively adhered to an inner wall of the casing and an outer periphery of the condenser section. 1. A heat pipe comprising:a first pipe comprising a condenser section and an evaporator section extending from the condenser section along a longitudinal direction thereof; anda second pipe enclosing the condenser section of the first pipe, the evaporator section located at an outside of the second pipe, and the second pipe comprising a casing enclosing the condenser section, a plurality of second wick structures and working fluid contained in the casing.2. The heat pipe of claim 1 , wherein opposite ends of each second wick structure attached to an inner wall of the casing and an outer wall of the condenser section.3. The heat pipe of claim 2 , wherein the second wick structures are spaced from each other and a channel is defined between each two adjacent second wick structures to allow vaporized working fluid flowing therethrough.4. The heat pipe of claim 3 , wherein the second wick structures are evenly distributed around the inner wall of the casing of the second pipe.5. The heat pipe of claim 3 , wherein each second wick structure has a convex outer end attached to the inner wall of the casing claim 3 , and a concave inner end opposite to the outer end and attached to the outer wall of the condenser section claim 3 , and a width of each second wick structure decreases from the outer end to the inner end.6. The heat pipe of claim 1 ...

IMAGE PROCESSING METHOD AND DEVICE, AND DISPLAY DEVICE

The present disclosure provides an image processing method and device, and a display device. The image processing method comprises: acquiring an image brightness information; obtaining a gray scale compensation parameter of at least two band points of each first sub-image area according to brightness information and reference brightness of the at least two band points comprised in the brightness information of each first sub-image area of the image brightness information; obtaining the gray scale compensation information of each first sub-image area according to the gray scale compensation parameters of the at least two band points; and compensating the gray scale of the image according to the gray scale information of the M of first sub-image areas. 1. An image processing method , comprising:acquiring an image brightness information of an image to be displayed, the image brightness information comprising a brightness information of M of first sub-image areas arranged in a first direction, the brightness information of each first sub-image area among the M of first sub-image areas comprises a brightness information of at least two band points, M is an integer greater than 1;{'sub': '0', 'obtaining a gray scale compensation parameter of the at least two band points of each first sub-image area, according to the brightness information of the at least two band points of each first sub-image area and a reference brightness L;'}obtaining a gray scale compensation information of each first sub-image area, according to the gray scale compensation parameter of the at least two band points of each first sub-image area;performing a gray scale compensation process on an image information of the image, according to the gray scale compensation information of the M of first sub-image areas.2. The image processing method of claim 1 , wherein the image brightness information further comprises a brightness information of N of second sub-image areas arranged in a second direction ...

MULTI-UNIT ROTARY SYSTEM AND METHOD FOR STORAGE, INTELLIGENT SORTING AND PICKING OF EXPRESS PARCELS

The present invention provides a multi-unit rotary system and method for storage, intelligent sorting and picking of express parcels. Through adoption of layered design of a rotary storage unit, different sizes of parcels are stored in a sorting manner, thereby effectively increasing the utilization rate of the storage space; besides, due to the storage design of the subunits, arrangement of storage units of the system is more flexible, and the number of rotary storage unit subunits can be set freely according to the requirements for site space and the storage capacity for express parcels; through adoption of overall unit combination design of the present invention, the mounting, the layout and the maintenance of the system are more convenient, and during the operation of the system, automatic sorting and storage of the express parcels are achieved. 1. A multi-unit rotary system for storage , intelligent sorting and picking of express parcels , comprising: an input unit , a sorting unit , a rotary storage unit and an output unit , wherein an output opening of the input unit is connected with an input opening of the sorting unit , and a plurality of output openings of the sorting unit are respectively connected with different storage units of the rotary storage unit , and the different storage units of the rotary storage unit are connected with input openings of the output unit;wherein the rotary storage unit comprises an outer-layer annular guide rail, a rotating bracket, an inner-layer annular rail, a rotating bracket drive motor, a speed reducer, a drive shaft, and a plurality of rotary storage unit subunits;wherein the outer-layer annular guide rail, the rotating bracket and the inner-layer annular rail are sequentially arranged on the ground from the outside to the inside, inner lower edges of the rotary storage unit subunits are connected with the inner-layer annular rail, outer lower edges of the rotary storage unit subunits are connected with the outer-layer ...

ANODE STRUCTURE WITH BINDERS FOR SILICON AND STABILIZED LITHIUM METAL POWDER

A simple solution processing method is developed to achieve uniform and scalable stabilized lithium metal powder coating on Li-ion negative electrode. A solvent and binder system for stabilized lithium metal powder coating is developed, including the selection of solvent, polymer binder and enhancement of polymer concentration. The enhanced binder solution is 1% concentration of polymer binder in xylene, and the polymer binder is chosen as the mixture of poly(styrene-co-butadiene) rubber (SBR) and polystyrene (PS). Long-sustained, uniformly dispersed stabilized lithium metal powder suspension can be achieved with the enhanced binder solution. A uniform stabilized lithium metal powder coating can be achieved with simple doctor blade coating method and the resulting stabilized lithium metal powder coating can firmly glued on the anode surface. With the prelithiation of negative electrode by stabilized lithium metal powder, improvements in electrochemical performances are demonstrated in both graphite/NMC and SiO/NMC full-cell. 1. A method for making an electrode structure , comprising:forming a binder solution of a hydrocarbon solvent, styrene-butadiene-rubber (SBR) and polystyrene (PS);adding stabilized lithium metal powder to the binder solution to form a slurry;depositing a thin film of the slurry on a substrate; andexposing the thin film and substrate to a drying process to form the electrode structure.2. The method of claim 1 , wherein the depositing a thin film comprises a slot-die coating process.3. The method of claim 1 , further comprising exposing the thin film on the substrate to a calendering process to activate the lithium metal powder.4. The method of claim 1 , wherein the substrate is a graphite anode.5. The method of claim 1 , wherein the substrate is a silicon oxide (SiO) anode.6. The method of claim 1 , wherein the hydrocarbon solvent is xylene.7. The method of claim 1 , wherein a viscosity of the binder solution is about 2.5 centipoise (cp) or ...

BTK INHIBITORS FOR TREATING NEUROBLASTOMA

The present invention provides a novel method, composition, and kit for treating neuroblastoma by way of the use of a BTK inhibitor. Also provided is a method for identifying a BTK inhibitor. 1. A method for treating neuroblastoma , comprising the step of administering to a subject in need thereof an effective amount of a Bruton's tyrosine kinase (BTK) inhibitor.2. The method of claim 1 , wherein the inhibitor is 1-((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3 claim 1 ,4-d]pyrimidin-1-yl)pi-peridin-1-yl)prop-2-en-1-one (Ibrutinib).3. The method of claim 1 , wherein the inhibitor is a neutralizing antibody of BTK.4. The method of claim 1 , wherein the inhibitor is an antisense oligonucleotide or siRNA that suppresses BTK expression.5. The method of claim 1 , wherein the subject is co-administered with a second therapeutic agent for treating neuroblastoma.6. The method of claim 5 , wherein the second therapeutic agent is ALK inhibitor Crizotinib.7. The method of claim 1 , wherein the subject has wild-type ALK gene.8. The method of claim 1 , wherein the subject has a mutated ALK gene or has overexpression or over-activation of ALK.9. A composition for treating neuroblastoma comprising an effective amount of a BTK inhibitor and a physiologically acceptable excipient.10. The composition of claim 9 , wherein the inhibitor is 1-((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3 claim 9 ,4-d]pyrimidin-1-yl)pi-peridin-1-yl)prop-2-en-1-one (Ibrutinib) or a neutralizing antibody of BTK or an antisense oligonucleotide or siRNA that suppresses BTK expression.11. The composition of claim 9 , further comprising ALK inhibitor Crizotinib.12. A method for identifying a BTK inhibitor claim 9 , comprising the steps of:(a) contacting a cell expressing both BTK and ALK with a candidate compound;(b) determining BTK-ALK association level in the cell in step (a);(c) comparing the BTK-ALK associate level obtained in step (b) with a control BTK-ALK association level in a control cell, ...

CYPRINID HERPESVIRUS II-SENSITIVE BRAIN TISSUE CELL LINE OF CARASSIUS AURATUS GIBELIO AND ESTABLISHING METHOD AND USE THEREOF

The present invention discloses a cyprinid herpesvirus II-sensitive brain tissue cell line of and establishing method and use thereof. The cell line is deposited in China Center for Type Culture Collection under an accession number of CCTCC No: C2013179. The brain tissue cell line of is in good growth state and sensitive to CyHV-2 that is presently hardly cultured with ordinary fish cell lines. After six passages of CyHV-2 in GiCB cells, viral nucleic acid can still be detected and a cytopathic effect is stable. When ultrathin microscopic sections are prepared from cells having the cytopathic effect, considerable mature CyHV-2 virions and their replication process can be observed in GiCB cells. The construction method of the brain tissue cell line of of the present invention has high repeatability, scientific and reasonable conditions.

ULTRASOUND ENHANCING METHOD FOR PROLONGING FATIGUE LIFE OF METAL WORKPIECE AND USE THEREOF

An ultrasonic strengthening method for improving the fatigue life of a metal work-piece and its application, by clamping the metal work-piece on the ultrasonic machining lathe, ultrasonic machining of the surface of the metal work-piece with ultrasonic machining tool. The present invention focuses on presetting the compressive stress on the surface of the metal work-piece by adjusting the pressure of the ultrasonic machining tool on the surface of the metal work-piece, to eliminate the residual stress and to improve the fatigue life of the work-piece eventually. Meanwhile, the present ultrasonic strengthening method can refine the surface grain of the metal work-piece, improve the surface microhardness, wear resistance, and corrosion resistance of the surface of the metal work-piece, eventually to improve the fatigue life of the metal work-piece. 1. An ultrasonic strengthening method for improving the fatigue life of a metal work-piece , characterized in that , comprising the following steps: clamping the metal work-piece on the ultrasonic machining lathe , ultrasonic machining of the surface of the metal work-piece with ultrasonic machining tool , the parameters of ultrasonic machining are: linear velocity is 2-120 m/min , feed rate is 0.08-0.8 mm/r , the pressure imposed on the surface of the treated work-piece by ultrasonic machining tool is 1000-2400N; the times of ultrasonic machining is 1-3.2. The ultrasonic strengthening method for improving the fatigue life of a metal work-piece as claimed in claim 1 , characterized in that claim 1 , the parameters of ultrasonic machining are: linear velocity is 3.08 m/min claim 1 , feed rate is 0.08 mm/r claim 1 , the pressure imposed on the surface of the treated work-piece is 1500N claim 1 , the times of ultrasonic machining is 3.3. The ultrasonic strengthening method for improving the fatigue life of a metal work-piece as claimed in claim 1 , characterized in that claim 1 , the amplitude of ultrasonic machining is 5-25 μ ...

MICRO PROJECTOR

A micro projector comprising a communication connection with a mobile terminal device via WIFI wireless network. The micro projector includes a master controller, a WIFI module configured to build the WIFI wireless network with the mobile terminal device, a USB interface configured to charge for the mobile terminal device, a USB flash drive configured to transmit data to the mobile terminal device, and a memory for storing data within the micro projector. The WIFI module, the USB interface, the USB flash drive and the memory are coupled with the master controller. Accordingly, the trouble of carrying different video data wires is eliminated, and the mobile terminal device can be also charged. The mobile terminal device can read the data stored in the internal memory of the micro projector to indirectly extend the storage capacity of the mobile terminal device. The micro projector can also be bridged to an external network. 1. A micro projector , wherein the micro projector has a communication connection with a mobile terminal device via WIFI wireless network , the micro projector comprises a master controller , a WIFI module configured to build the WIFI wireless network with the mobile terminal device , a USB interface configured to charge for the mobile terminal device , a USB flash drive configured to transmit data to the mobile terminal device , and a memory for storing data within the micro projector , and wherein the WIFI module , the USB interface , the USB flash drive and the memory are coupled with the master controller.2. The micro projector according to claim 1 , wherein the micro projector further comprises a digital light processor coupled to the master controller claim 1 , and after the digital light processor processes image signals from the micro projector claim 1 , the digital light processor implements projection.3. The micro projector according to claim 2 , wherein the digital light processor is constituted by digital micro mirror components.4. The ...

Snr-based blind fast return to lte after a csfb or srvcc call

A method, a computer-readable medium, and an apparatus for switching between a first radio access network (RAN) using the first radio access technology (RAT) and the second RAN using a different, second RAT are provided. The method includes switching a wireless device operating at a first signal frequency in the first RAN to a second RAN and switching from the second RAN back to the first RAN. In an aspect, the wireless device is switched to one of the cells operating at the first signal frequency in the first RAN if each signal parameter from the one of the cells satisfies a criterion. The wireless device is otherwise switched to another one of the cells operating at a second signal frequency in the first RAN based on parameters from the another one of the cells. The first signal frequency is different from the second signal frequency.

POLYURETHANE COMPOSITE MATERIAL AND PROCESS OF PREPARING SAME

The present invention relates to a polyurethane composite material, comprising a polyurethane resin matrix prepared from a polyurethane composition, and a reinforcement material, wherein the polyurethane composition comprises: A) an isocyanate component comprising one or more organic polyisocyanates; B) an isocyanate-reactive component comprising: b1) one or more organic polyols having an amount of 21-60 wt. % based on 100% by weight of the polyurethane composition; b2) one or more (meth)acrylates comprising hydroxyl groups; and C) a radical reaction initiator; wherein the polyurethane resin matrix is prepared under such reaction conditions that the polyurethane composition undergoes addition polymerization reaction of isocyanate groups and hydroxyl groups and radical polymerization reaction simultaneously. The present invention further relates to the preparation process of the polyurethane composite material. 2. The polyurethane composite material according to claim 1 , wherein the component b1) is selected from one or more polyether polyols.3. The polyurethane composite material according to claim 1 , wherein the component b2) is selected from the group consisting of hydroxyethyl methacrylate claim 1 , hydroxypropyl methacrylate claim 1 , hydroxybutyl methacrylate claim 1 , hydroxyethyl acrylate claim 1 , hydroxypropyl acrylate claim 1 , hydroxybutyl acrylate and combinations thereof.4. The polyurethane composite material according to claim 1 , wherein the organic polyols have a functionality of 1.7-6 and a hydroxyl number of 150 to 1100 mg KOH/g.5. The polyurethane composite material according to claim 4 , wherein the polyurethane composite material is prepared by a process selected from compression molding claim 4 , filament winding claim 4 , hand lay-up moulding claim 4 , spray lay-up moulding and combinations thereof.6. The polyurethane composite material according to claim 1 , wherein the organic polyol has a functionality of 1.9-4.5 and a hydroxyl number of ...

MULTIPLE-STACK THREE-DIMENSIONAL MEMORY DEVICE AND FABRICATION METHOD THEREOF

Methods and structures of a three-dimensional memory device are disclosed. In an example, the memory device includes a substrate and a multiple-stack staircase structure. The multiple-stack staircase structure can include a plurality of staircase structures stacked over the substrate. Each one of the plurality of staircase structures can include a plurality of conductor layers each between two insulating layers. The memory device can also include a filling structure over the multiple-stack staircase structure, a semiconductor channel extending through the multiple-stack staircase structure, and a supporting pillar extending through the multiple-stack staircase structure and the filling structure. The semiconductor channel can include unaligned sidewall surfaces, and the supporting pillar can include aligned sidewall surfaces. 1. A memory device comprising:a substrate;a multiple-stack staircase structure comprising a plurality of staircase structures stacked over the substrate, wherein each of the plurality of staircase structures comprises a plurality of conductor layers, wherein each of the plurality of conductor layers is located between two insulating layers;a filling structure surrounding the multiple-stack staircase structure;a semiconductor channel extending through the multiple-stack staircase structure, wherein the semiconductor channel comprises unaligned sidewall surfaces; anda supporting pillar extending through at least one of the multiple-stack staircase structure and the filling structure, wherein the supporting pillar comprises aligned sidewall surfaces.2. The memory device of claim 1 , wherein:the multi-stack staircase structure comprises a first staircase structure over the substrate and a second staircase structure over the first staircase structure; andthe supporting pillar extends from a top surface of the second staircase structure to a bottom surface of the first staircase structure.3. The memory device of claim 2 , wherein:the supporting ...

METHOD AND APPARATUS OF ESTIMATING ROAD CONDITION, AND METHOD AND APPARATUS OF ESTABLISHING ROAD CONDITION ESTIMATION MODEL

The present disclosure provides a method and apparatus of estimating a road condition, and a method and apparatus of establishing a road condition estimation model, which relates to a field of big data and intelligent traffic. The method includes: acquiring, for a first preset duration before a first moment, a sequence of user tracks for a road and a sequence of road images for the road; extracting a track-related feature of the road from the sequence of the user tracks, and extracting an image-related feature of the road from the sequence of the road images; and inputting the track-related feature of the road and the image-related feature of the road into a pre-trained road condition estimation model, so as to determine, for a second preset duration after the first moment, a road condition information of the road by using an estimated result of the road condition estimation model. 1. A method of estimating a road condition , comprising:acquiring, for a first preset duration before a first moment, a sequence of user tracks for a road and a sequence of road images for the road;extracting a track-related feature of the road from the sequence of the user tracks, and extracting an image-related feature of the road from the sequence of the road images; andinputting the track-related feature of the road and the image-related feature of the road into a pre-trained road condition estimation model, so as to determine, for a second preset duration after the first moment, a road condition information of the road by using an estimated result of the road condition estimation model.2. The method of claim 1 , wherein the road comprises at least one of:a preset target road,a road in an electronic fence for the road condition, anda road where a track point meets a preset triggering condition for estimating the road condition.3. The method of claim 1 , further comprising:transmitting information of the road to a collection terminal, so as to acquire the sequence of the user tracks ...

PIXEL ARRANGEMENT STRUCTURE, DISPLAY SUBSTRATE, AND DISPLAY DEVICE

A pixel arrangement structure, a display substrate, and a display device. The pixel arrangement structure comprises pixel groups () extending in a first direction and arranged in a second direction, and each pixel group () comprises a first sub-pixel row (), a second sub-pixel row (), and a third sub-pixel row (). The first sub-pixel row () comprises a plurality of first sub-pixels (), the second sub-pixel row () comprises a plurality of second sub-pixel pairs (), and the third sub-pixel row () comprises a plurality of third sub-pixels (). The pitches of the plurality of first sub-pixels (), the plurality of second sub-pixel pairs (), and the plurality of third sub-pixels () in the first direction are same. In each pixel group (), a line connecting the centers of a first sub-pixel () and a third sub-pixel () adjacent to each other are substantially parallel to the second direction, and the first sub-pixel row () and the second sub-pixel row () are shifted by one half of the pitch in the first direction. The orthographic projections of a second sub-pixel pair () and a first sub-pixel () adjacent to each other on a straight line extending in the first direction are overlapped, and the first sub-pixel rows () in the two adjacent pixel groups () are shifted by one-half of the pitch in the first direction. The pixel arrangement structure reduces the grainy sensation of the second sub-pixel pairs during display. 1. A display substrate , comprising:a plurality of green sub-pixel pair rows extending along a first direction and arranged along a second direction, wherein the green sub-pixel pair row comprises a plurality of green sub-pixel pairs, the green sub-pixel pair comprises two green sub-pixels, and wherein the green sub-pixel pair row comprises a first side and a second side in the second direction; anda plurality of bicolor sub-pixel rows arranged along the first direction and respectively located at the first side and the second side of the green sub-pixel pair rows ...

SEQUENCE AND UPDATE RULES IN FIRMWARE UPDATE SERVICES

An information handling system may include at least one processor, an information handling resource including a firmware, and a memory having an initial identifier stored therein. The information handling system may receive a first firmware update package specifying the initial identifier, wherein the first firmware update package includes therein an intermediate identifier different from the initial identifier; based on the first firmware update package specifying the initial identifier, update the firmware with contents of the first firmware update package, and update the initial identifier in the memory with the intermediate identifier; receive a second firmware update package specifying the intermediate identifier; and based on the second firmware update package specifying the intermediate identifier, update the firmware with contents of the second firmware update package. 1. An information handling system comprising:at least one processor;an information handling resource including a firmware; anda memory coupled to the at least one processor and having an initial identifier stored therein; receive a first firmware update package specifying the initial identifier, wherein the first firmware update package includes therein an intermediate identifier different from the initial identifier;', 'based on the first firmware update package specifying the initial identifier, update the firmware with contents of the first firmware update package, and update the initial identifier in the memory with the intermediate identifier;', 'receive a second firmware update package specifying the intermediate identifier; and', 'based on the second firmware update package specifying the intermediate identifier, update the firmware with contents of the second firmware update package., 'wherein the information handling system is configured to2. The information handling system of claim 1 , wherein the initial identifier and the intermediate identifier comprise Globally Unique Identifiers ...

NETWORK FALLBACK AND FAST RETURN

A method may include establishing a Fifth Generation (5G) a network connection with a user equipment (UE) device and receiving, by a 5G wireless station, information associated with handling voice communication sessions for the UE device. The method may also include receiving information, from the UE device or directed to the UE device, associated with a first voice communication session, signaling a Fourth Generation (4G) wireless station to establish a connection to the UE device, in response to receiving the information associated with the first voice communication session and establishing, by the 4G wireless station, a connection to the UE device. The method may further include conducting the first voice communication session over a 4G network, determining whether the first voice communication session has terminated and determining whether to reconnect to the 5G network, in response to determining that the first voice communication session has terminated. 1. A method , comprising:establishing, by a Fifth Generation (5G) wireless station, a network connection with a user equipment (UE) device;receiving, by the 5G wireless station, at least one of a session initiation protocol (SIP) signaling message or radio resource control (RRC) signal message comprising information associated with handling voice communication sessions for the UE device, wherein the information indicates that the UE device is to conduct voice communication sessions over a Fourth Generation (4G) network;receiving information, from the UE device or directed to the UE device, associated with a first voice communication session;signaling a 4G wireless station to establish a connection to the UE device, in response to receiving the information associated with the first voice communication session;establishing, by the 4G wireless station, a connection to the UE device;conducting the first voice communication session over the 4G network;determining whether the first voice communication session has ...

METHOD, APPARATUS AND DEVICE FOR RECOGNIZING TEXT TYPE

The present disclosure discloses a method and apparatus for recognizing a text type, and a device. A specific embodiment of the method comprises: preprocessing a pre-acquired text to obtain a keyword set of the text; calculating an occurrence probability value of each keyword in the keyword set in the text; importing, for the each keyword in the keyword set, the keyword and the occurrence probability value corresponding to the keyword into a pre-established document topic generation model, and determining an occurrence probability value of each topic in the text preset in the document topic generation model; and recognizing a type to which the text belongs based on the occurrence probability value of the each topic in the text. The embodiment improves an accuracy of recognizing the type of the text. 1. A method for recognizing a text type , comprising:preprocessing a pre-acquired text to obtain a keyword set of the text;calculating an occurrence probability value of each keyword in the keyword set in the text;importing, for the each keyword in the keyword set, the keyword and the occurrence probability value corresponding to the keyword into a pre-established document topic generation model, and determining an occurrence probability value of each topic in the text preset in the document topic generation model, the document topic generation model being used to represent a corresponding relationship between the occurrence probability value of the each topic in the text and both the occurrence probability value of the word in the text and a pre-acquired occurrence probability value of the word in the each topic; andrecognizing a type to which the text belongs based on the occurrence probability value of the each topic in the text.2. The method according to claim 1 , wherein the type includes a positive class and a negative class; and importing the occurrence probability value of the each topic in the text into a pre-established first logistic regression model, to ...

Position Calibration Method, Test Circuit Board, Sample Panel and Position Calibration Apparatus

The present invention discloses a position calibration method, a test circuit board, a sample panel and a position calibration apparatus. The position calibration method comprises: Step S, providing a test circuit board and forming at least one first sample connecting finger; Step S, making a sample panel comprising second sample connecting fingers corresponding to each first sample connecting finger; Step S, bringing the test circuit board into contact with the sample panel; and Step S, detecting whether each first sample connecting finger is electrically connected to a corresponding second sample connecting finger, and when any one of the first sample connecting fingers is detected as in disconnection with the corresponding second sample connecting finger, adjusting a position of the test circuit board and/or the sample panel. 1. A position calibration method for calibrating a position of a test circuit board and/or a to-be-tested display panel before the to-be-tested display panel is tested , the test circuit board comprising a first connecting finger setting region that is provided with a plurality of first connecting fingers therein , the to-be-tested display panel comprising a plurality of second connecting fingers corresponding to the plurality of first connecting fingers one by one , the position calibration method comprising:{'b': '1', 'Step S, providing the test circuit board and forming at least one first sample connecting finger outside of the first connecting finger setting region of the test circuit board;'}{'b': '2', 'Step S, making a sample panel comprising a second connecting finger setting region and a second sample connecting finger outside of the second connecting finger setting region corresponding to each of the first sample connecting fingers, so that when each of the first sample connecting fingers is aligned with a corresponding second sample connecting finger, the plurality of first connecting fingers are aligned with positions ...

BONE SUPPRESSION FOR CHEST RADIOGRAPHS USING DEEP LEARNING

A system and method for generating a rib suppressed radiographic image using deep learning computation. The method includes using a convolutional neural network module trained with pairs of a chest x-ray image and its counterpart bone suppressed image. The bone suppressed image is obtained using a bone suppression algorithm applied to the chest x-ray image. The convolutional neural network module is then applied to a chest x-ray image or the bone suppressed image to generate an enhanced bone suppressed image. 1. A system comprising:a processor programmed to receive a collection of radiographic image pairs that include a plurality of previously captured radiographic images and a corresponding plurality of bone-suppressed radiographic images, wherein the bone-suppressed radiographic image in each pair was generated by applying a bone suppression algorithm on the previously captured radiographic image in said each pair; anda deep learning module, wherein the processor is further programmed to train the deep learning module using the collection of radiographic image pairs in a repetitive deep learning technique to produce a trained deep learning module,wherein the processor is configured to apply the trained deep learning module to the previously captured current radiographic images to generate corresponding enhanced bone-suppressed radiographic images.2. The system of claim 1 , further comprising:an x-ray imaging system to capture the previously captured radiographic images in each radiographic image pair;a deep learning module configured to be trained on pairs of radiographic images; andthe processor configured to apply a bone suppression algorithm to the previously captured radiographic images, to generate a bone suppressed version of each of the previously captured radiographic images, and to apply the trained deep learning module to either the captured radiographic image or the bone suppressed version of the captured radiographic image to generate an enhanced ...

VOLTAGE DROP COMPENSATION METHOD AND DEVICE THEREOF, DISPLAY DEVICE

A voltage drop compensation method and a device thereof, and a display device are disclosed. The voltage drop compensation method includes: obtaining an impedance distribution of the plurality of rows of pixels, and constructing a voltage drop model based on the impedance distribution of the plurality of rows of pixels; obtaining a source-end input current of the display panel; determining an input value of the voltage drop model based on the source-end input current, and determining at least one voltage drop corresponding to the at least one pixel row to be compensated according to the input value; and determining, according to the at least one voltage drop, at least one compensation grayscale which is in one-to-one correspondence with the at least one pixel row to be compensated respectively and performing grayscale compensation on the at least one pixel row to be compensated based on the at least one compensation grayscale. 1. A voltage drop compensation method , adapted for a display panel , the display panel comprising a plurality of rows of pixels , and the plurality of rows of pixels comprising at least one pixel row to be compensated , obtaining an impedance distribution of the plurality of rows of pixels, and constructing a voltage drop model based on the impedance distribution of the plurality of rows of pixels;', 'obtaining a source-end input current of the display panel, where the source-end input current refers to a total current before the total current is shunt into the plurality of rows of pixels;', 'determining an input value of the voltage drop model based on the source-end input current, and determining at least one voltage drop corresponding to the at least one pixel row to be compensated according to the input value of the voltage drop model; and', 'determining, according to the at least one voltage drop, at least one compensation grayscale which is in one-to-one correspondence with the at least one pixel row to be compensated respectively and ...

CONTROL TO OUTPUT DYNAMIC RESPONSE AND EXTEND MODULATION INDEX RANGE WITH HYBRID SELECTIVE HARMONIC CURRENT MITIGATION-PWM AND PHASE-SHIFT PWM FOR FOUR-QUADRANT CASCADED H-BRIDGE CONVERTERS

A hybrid Cascaded H-Bridge (CHB) converter can include a selective harmonic current mitigation pulse width modulation (SHCM-PWM) unit coupled to an input current and providing an output signal SW, a phase shift pulse width modulation (PSPWM) unit coupled to the input current and providing an output signal SW, a modulation selector coupled to the output signal SWof the SHCM-PWM unit and the output signal SWof the PSPWM unit and providing an output signal SW, and a CHB converter coupled to the output signal SW of the modulation selector. The modulation selector can select one of the output signals (SWand SW) as the output signal SW based on the input current. 1. A hybrid Cascaded H-Bridge (CHB) converter , comprising:{'sub': 'SHCM', 'a selective harmonic current mitigation pulse width modulation (SHCM-PWM) unit coupled to an input current and providing an output signal SW;'}{'sub': 'PS', 'a phase shift pulse width modulation (PSPWM) unit coupled to the input current and providing an output signal SW; and'}a CHB converter selectively coupled to the SHCM-PWM unit if the input current satisfies a first predetermined condition, or to the PSPWM unit if the input current satisfies a second predetermined condition.2. The hybrid CHB converter according to claim 1 , wherein the CHB converter is coupled to the SHCM-PWM unit under steady state condition and the CHB converter is coupled to the PSPWM unit under dynamic condition.3. The hybrid CHB converter according to claim 2 , wherein the CHB converter is coupled to the PSPWM unit under transient condition.4. The hybrid CHB converter according to claim 2 , wherein the input current includes an active current reference ΔI*and a reactive current reference ΔI* claim 2 , and the CHB converter is selectively coupled to the SHCM-PWM unit and the PSPWM unit based on the active current reference ΔI*and the reactive current reference ΔI*.5. The hybrid CHB converter according to claim 4 , wherein the CHB converter is selectively coupled ...

TV PROGRAM PLAYING METHOD, REMOTE CONTROL AND TV

The present disclosure provides a TV program playing method, a remote control and a TV, and the method comprises: obtaining, by the remote control, a first unlock instruction triggered by a first user when a TV system is in standby state; obtaining, by the remote control, a first heart rate feature information of the first user via the optical sensor according to the first unlock instruction; sending, by the remote control, a first playing instruction carrying an identifier of the first user to the TV when a difference between the first heart rate feature information and a second heart rate feature information in a feature library is less than a threshold so that the TV plays a program in a program list corresponding to the identifier of the first user, wherein the feature library pre-stores corresponding relationship between identifiers and heart rate feature information of users. 1. A TV program playing method applied to a remote control which is provided with an optical sensor , wherein the method comprises:obtaining, by the remote control, a first unlock instruction triggered by a first user when a TV system is in a standby state;obtaining, by the remote control, a first heart rate feature information of the first user according to the first unlock instruction via the optical sensor;sending, by the remote control, a first playing instruction carrying an identifier of the first user to the TV when a difference between the first heart rate feature information and a second heart rate feature information in a feature library is less than a threshold, so that the TV plays a program in a program list corresponding to the identifier of the first user, wherein the feature library pre-stores corresponding relationship between identifiers of a plurality of users and heart rate feature information of the plurality of users.2. The method according to claim 1 , wherein after the remote control obtains the first heart rate feature information of the first user via the optical ...

ADAPTING AN AUDIO BIT RATE BASED ON CHANGING NETWORK CONDITIONS

A first device receives information indicating changed network conditions for a network supporting a call with a second device at a first audio bit rate, and provides, to the second device, a packet instructing use of a second audio bit rate. The first device starts a timer associated with receiving an indication that the second device is using the second audio bit rate, and receives, from the second device, a response packet at the first audio bit rate. The first device determines that the timer has expired, and provides, to the second device, additional packets instructing use of the second audio bit rate. The first device determines that a threshold quantity of additional packets have been provided to the second device, and re-negotiates the second audio bit rate with the second device. The first device continues the call with the second device at the second audio bit rate. 1. A first user device , comprising:one or more memories; and receive information indicating changed network conditions for a network supporting a call with a second user device at a first audio bit rate;', 'provide, to the second user device, an audio packet instructing use of a second audio bit rate that is different from the first audio bit rate;', 'start a timer associated with receiving an indication that the second user device is using the second audio bit rate;', 'receive, from the second user device and based on the audio packet, a response audio packet at the first audio bit rate;', 'determine that the timer has expired after receiving the response audio packet at the first audio bit rate;', 'provide, to the second user device, one or more additional audio packets instructing use of the second audio bit rate;', 'determine that a threshold quantity of additional audio packets have been provided to the second user device;', 're-negotiate the second audio bit rate with the second user device based on a protocol-based re-invite message provided to the second user device; and', 'continue ...

TRANSLATION DEVICE WITH TWO-WAY PROJECTION AND VOICE FUNCTIONS

A translation device with two-way projection and voice functions includes: an upper shell, a main shell and a lower shell, wherein the upper shell includes a shell bracket and a cover plate; two projection light machines, a plurality of microphones, an upper control board, a fan and a heat dissipation module are installed in the shell bracket, structural hole positions of projection light machines are formed in two symmetrical sides at the outside of the shell bracket, and the images projected by the two projection light machines can be projected through the structural hole positions of projection light machines; a plurality of microphone speaking holes are further formed at the outside the shell bracket; the fan and the heat dissipation module are further installed in the shell bracket; the cover plate is formed by a combination of a display device and a touch device. 1. A translation device with two-way projection and voice functions , comprising: an upper shell , a main shell and a lower shell; wherein the upper shell comprises a shell bracket and a cover plate; two projection light machines , a plurality of microphones , an upper control board , a fan and a heat dissipation module are installed in the shell bracket , structural hole positions of projection light machines are formed in two symmetrical sides at the outside of the shell bracket , and images projected by the two projection light machines can be projected through the structural hole positions of projection light machines; a plurality of microphone speaking holes are further formed at the outside the shell bracket , and the microphones are installed in the microphone speaking holes; the fan and the heat dissipation module are further installed in the shell bracket and function to provide a heat dissipation effect for the projection light machines; the cover plate is formed by a combination of a display device and a touch device; the cover plate is connected with the upper control board , and the touch ...

Video action detection method based on convolutional neural network

A video action detection method based on a convolutional neural network (CNN) is disclosed in the field of computer vision recognition technologies. A temporal-spatial pyramid pooling layer is added to a network structure, which eliminates limitations on input by a network, speeds up training and detection, and improves performance of video action classification and time location. The disclosed convolutional neural network includes a convolutional layer, a common pooling layer, a temporal-spatial pyramid pooling layer and a full connection layer. The outputs of the convolutional neural network include a category classification output layer and a time localization calculation result output layer. The disclosed method does not require down-sampling to obtain video clips of different durations, but instead utilizes direct input of the whole video at once, improving efficiency. Moreover, the network is trained by using video clips of the same frequency without increasing differences within a category, thus reducing the learning burden of the network, achieving faster model convergence and better detection. 1. A video action detection method based on a convolutional neural network (CNN) , wherein the convolutional neural network comprises a convolutional layer , a common pooling layer , a temporal-spatial pyramid pooling layer and a full connection layer , wherein the outputs of the convolutional neural network comprise a category classification output layer and a time localization calculation result output layer , the video motion detection method comprising:Step 1: in a training phase, performing the following steps:Step 11) inputting a training video in a CNN model to obtain a feature map;Step 12) acquiring segments of different lengths in the training video, and selecting positive samples and negative samples from the actual video action segments (ground truth) as training samples;Step 13) inputting the corresponding feature region of the training samples in the ...

CLAVICLE SUPPRESSION IN RADIOGRAPHIC IMAGES

A method for clavicle suppression in a chest x-ray image. The method identifies the lung fields in the x-ray image and detects at least one portion of a clavicle ridge that lies outside the lung fields. Edges of a clavicle on each side of the detected clavicle ridge are detected, edge detection extended for the clavicle edges into the lung fields, and the clavicle defined within the x-ray image according to the edge detection. The clavicle is suppressed within the x-ray image to generate a clavicle-suppressed x-ray image and the clavicle-suppressed x-ray image is displayed, stored, or transmitted. 1. A method for processing a chest x-ray image , executed at least in part by a computer , comprising:identifying the lung fields in the x-ray image;detecting at least one portion of a clavicle that lies outside the lung fields;detecting edges of a clavicle on each side of the detected clavicle portion;extending edge detection for the clavicle edges into the lung fields;defining the clavicle within the x-ray image according to the edge detection;suppressing the clavicle within the x-ray image to generate a clavicle-suppressed x-ray image; anddisplaying, storing, or transmitting the clavicle-suppressed x-ray image.2. The method of wherein detecting the at least one portion of the clavicle comprises applying a derivative analysis filter.3. The method of wherein detecting the at least one portion of the clavicle comprises applying results from trained system processing.4. The method of further comprising refining the edges.5. The method of further comprising generating and applying an artifact mask.6. The method of wherein detecting the at least one portion of the clavicle further comprises analyzing at least one of gradient strength claim 1 , gradient length claim 1 , or gradient angle.7. The method of wherein detecting the at least one portion of the clavicle further comprises identifying and removing false positives.8. The method of wherein detecting edges of the clavicle ...

CORRECTION METHOD, CORRECTION APPARATUS AND CORRECTION SYSTEM OF CATHODE VOLTAGE, DISPLAY MODULE AND METHOD OF ADJUSTING BRIGHTNESS THEREOF

A correction method of a cathode voltage is provided, including: controlling an image generator to send a first image test signal including a cathode voltage to a display module to be tested at each brightness level of the display module to be tested; controlling an optical measuring device to measure a first display parameter of the image displayed by the display module to be tested according to the first image test signal; obtaining the first display parameter from the optical measuring device, and determining whether the first display parameter is within a display parameter threshold ramie; progressively adjusting the cathode voltage according to a determination result, and using a second image test signal including an adjusted cathode voltage to test the display module to be tested and obtain a second display parameter until a corrected cathode voltage at a current brightness level is obtained. 1. A correction method of a cathode voltage , comprising:controlling an image generator to send a first image test signal to a display module to be tested at each brightness level of the display module to be tested, wherein the first image test signal includes a cathode voltage, and is configured to drive the display module to be tested to display an image;controlling an optical measuring device to measure a first display parameter of the image displayed by the display module to be tested according to the first image test signal;obtaining the first display parameter from the optical measuring device, and determining whether the first display parameter is within a display parameter threshold range;progressively adjusting the cathode voltage according to a determination result; andusing a second image test signal including an adjusted cathode voltage to test the display module to be tested and obtain a second display parameter until a corrected cathode voltage at a current brightness level is obtained, wherein the corrected cathode voltage is a maximum cathode voltage ...

MCMC framework-based sub-hypergraph matching method and device

A method and a device for MCMC framework-based sub-hypergraph matching are provided. Matching of object features is performed by constructing sub-hypergraphs. In a large number of actual images and videos, objects vary constantly, and contain various noise points as well as other interference factors, which makes image object matching and searching very difficult. Perform object feature matching by representing the appearance and positions of objects by sub-hypergraphs allows for faster and more accurate image matching. Furthermore, a sub-hypergraph has several advantages over a graph or a hypergraph: on one hand, a sub-hypergraph has more geometric information (e.g. angle transformation, rotation, scale, etc.) than a graph, and has a lower degree of difficulty and better extensibility than a hypergraph. On the other hand, the disclosed method and device have stronger capabilities to resist interference and good robustness, and are adaptable to more complex settings, especially with outliers. 1. An MCMC framework-based sub-hypergraph matching method , comprising:constructing sub-hypergraphs that comprise a first sub-hypergraph located in an original image and a second sub-hypergraph located in an image to be matched;constructing a target function;constructing a target distribution function based on an MCMC framework; andconstructing a Markov chain in the sub-hypergraph matching, and when Markov chain is balanced, outputting sub-hypergraph matching result according to the target function.2. A method according to claim 1 , wherein a triangle tensor is used as a tuple for matching in the sub-hypergraph matching claim 1 , the method further comprising: when number of points in the first sub-hypergraph is greater than a first threshold, determining a number of triangles as a product of the number of points in the first sub-hypergraph and the second sub-hypergraph; and', 'otherwise, determining the number of triangles as a maximum number of triangles in the first sub- ...

EVAPORATOR IN A REFRIGERANT CIRCUIT A

An evaporator in a refrigerant circuit, having a bottom-side inlet chamber which is connected in flow terms to an evaporator outlet side via evaporator tubes, a separator being integrated into the evaporator inlet chamber, in which separator a refrigerant which is expanded in an expansion member is divided as a two-phase liquid/vapour mixture into a vapour phase and into a liquid phase which is separate therefrom, the vapour phase being conducted via a bypass line to the evaporator outlet side, and the liquid phase being conducted counter to the direction of gravity into the evaporator tubes, to be precise at least one evaporator tube being a flat tube with a plurality of micro-channels. 1. An evaporator in a refrigerant circuit , comprising:a bottom-side inlet chamber which is connected in flow terms to an evaporator outlet side via evaporator tubes, a separator being integrated into the evaporator inlet chamber, in which separator a refrigerant which is expanded in an expansion member is divided as a two-phase liquid/vapour mixture into a vapour phase and into a liquid phase which is separate therefrom, the vapour phase being conducted via a bypass line to the evaporator outlet side, and the liquid phase being conducted counter to the direction of gravity into the evaporator tubes, to be precise at least one evaporator tube being a flat tube with a plurality of micro-channels, through which the refrigerant is guided, characterized in that the micro-channels of the flat tube are divided into at least one vapour phase micro-channel and into at least one liquid phase micro-channel, and in that the vapour phase micro-channel forms the bypass line, and exclusively the liquid phase flows into the liquid phase micro-channel, and in that the flow cross section which is provided by the micro-channels of the flat tube can be reduced, in particular, on account of the phase separation which takes place in the separator.2. The evaporator according to claim 1 , wherein the ...

Three Dimensional Ant-nest Electrode Structures for High Loading and High Sulfur Ratio Lithium-Sulfur Batteries

The present invention provides for a composition of matter comprising: Poly(9,9-dioctylfluorene-co-fluorenone-co-methylbenzoic ester) (PFM), carbon nanotubes (CNT), and sulfur particles nanocomposite, wherein the nanocomposite is porous. The present invention also provides for an electrode comprising: Poly(9,9-dioctylfluorene-co-fluorenone-co-methylbenzoic ester) (PFM), carbon nanotubes (CNT), and sulfur particles nanocomposite, wherein the nanocomposite is porous. The present invention also provides for a lithium sulfur (Li—S) battery comprising: an electrode comprising Poly(9,9-dioctylfluorene-co-fluorenone-co-methylbenzoic ester) (PFM), carbon nanotubes (CNT), and sulfur particles nanocomposite, wherein the nanocomposite is porous. 1. A composition of matter comprising:Poly(9,9-dioctylfluorene-co-fluorenone-co-methylbenzoic ester) (PFM), carbon nanotubes (CNT), and sulfur particles nanocomposite, wherein the nanocomposite is porous.2. An electrode comprising:Poly(9,9-dioctylfluorene-co-fluorenone-co-methylbenzoic ester) (PFM), carbon nanotubes (CNT), and sulfur particles nanocomposite, wherein the nanocomposite is porous.3. The electrode of claim 2 , further comprising a metal current collector with a porous laminate thereon claim 2 , the porous laminate further comprising the PFM claim 2 , CNT claim 2 , and sulfur particles nanocomposite claim 2 , wherein the nanocomposite is porous.4. A lithium sulfur (Li—S) battery comprising:an electrode comprising Poly(9,9-dioctylfluorene-co-fluorenone-co-methylbenzoic ester) (PFM), carbon nanotubes (CNT), and sulfur particles nanocomposite, wherein the nanocomposite is porous.5. The Li—S battery of claim 4 , wherein the electrode further comprising a metal current collector with a porous laminate thereon claim 4 , the porous laminate further comprising the PFM claim 4 , CNT claim 4 , and sulfur particles nanocomposite claim 4 , wherein the nanocomposite is porous.6. The Li—S battery of claim 5 , further comprising and ...

Conductive Polymer Binder for a Novel Silicon/Graphene Anode in Lithium Ion Batteries

A composite electrode prepared from silicon-graphene material and conductive polymer binder poly (1-pyrenemethyl methacrylate-co-methacrylic acid) for use in lithium-ion batteries. 2. The composite electrode of claim 1 , wherein the m/n ratio is 7/3.3. The composite electrode of claim 1 , wherein the conductive polymer binder is a copolymer of 1-pyrenemethyl methacrylate and methacrylic acid.4. The composite electrode of claim 3 , wherein the methacrylic acid present in the copolymer is in an amount from about 30 to 78 mol %.5. The composite electrode of claim 3 , wherein the 1-pyrenemethyl methacrylate present in the copolymer is in an amount from about 22 to 70 mol %.6. The composite electrode of claim 3 , wherein the methacrylic acid present in the copolymer is in an amount from about 10 to 51 wt % and the 1-pyrenemethyl methacrylate present in the copolymer is in an amount from about 49 to 90 wt %.7. The composite electrode of claim 1 , wherein the electrode is comprised of about 1 to 20 wt % of polymer binder and about 80 to 99 wt % of silicon-graphene active material.8. The composite electrode of claim 1 , wherein the electrode further comprises a graphene additive.9. The composite electrode of claim 1 , wherein the silicon-graphene active material contains about 10 to 99 wt % of Si and about 1 to 90 wt % of C.10. The composite electrode of claim 1 , wherein the electrode is comprised of about 5 to 20 wt % of polymer binder claim 1 , about 75 to 90 wt % of silicon-graphene active material and about 1 to 15 wt % of graphene additive.11. A method for making a composite electrode for use in a lithium ion battery comprising the steps of:forming a solution of a solvent and a conductive polymer binder;adding a silicon-graphene active material to the solution to form a slurry;mixing the slurry to form a homogeneous mixture;depositing a thin film of said thus obtained mixture over top of a substrate; anddrying the resulting composite to form said electrode.13. The ...

PRIORITIZED SCANNING FOR IMPROVED SYSTEM ACQUISITION

A method for prioritizing scanning to improve system acquisition includes scanning, by a user equipment device (UE), for base stations associated with a first radio access technology (RAT); establishing, by the UE, a first wireless channel between the UE and a first base station based on the first RAT; determining, by the UE, whether information associated with a second RAT was received via the first wireless channel; scanning, by the UE, for base stations associated with the second RAT in response to receiving the information via the first wireless channel, where the scanning is based on the received information; determining, by the UE, whether a second wireless channel based on the second RAT is established between the UE and a second base station; and camping, by the UE, on the second base station associated with the second RAT in response to determining that the second wireless channel was established. 1. A method comprising:scanning, by a user equipment device (UE), for base stations associated with a first radio access technology (RAT);establishing, by the UE, a first wireless channel between the UE and a first base station based on the first RAT;determining, by the UE, whether information associated with a second RAT was received via the first wireless channel, wherein the second RAT has a higher priority than the first RAT;scanning, by the UE, for base stations associated with the second RAT in response to receiving the information via the first wireless channel, wherein the scanning is based on the received information;determining, by the UE, whether a second wireless channel based on the second RAT is established between the UE and a second base station; andcamping, by the UE, on the second base station associated with the second RAT in response to determining that the second wireless channel was established.2. The method of claim 1 , wherein prior to scanning for base stations associated with the first wireless channel claim 1 , the method comprises: ...

Collaborative deep network model method for pedestrian detection

A Collaborative Deep Network model method for pedestrian detection includes constructing a new collaborative multi-model learning framework to complete a classification process during pedestrian detection; and using an artificial neuron network to integrate judgment results of sub-classifiers in a collaborative model, and training the network by means of the method for machine learning, so that information fed back by sub-classifiers can be more effectively synthesized. A re-sampling method based on a K-means clustering algorithm can enhance the classification effect of each classifier in the collaborative model, and thus improves the overall classification effect. By building a collaborative deep network model, different types of training data sets obtained using a clustering algorithm are used for training a plurality of deep network models in parallel, and then classification results, on deep network models, of an original data set are integrated and comprehensively analyzed, which achieves more accurate sample classification. 1. A method for building a collaborative deep network model for pedestrian detection , comprising:building a collaborative deep network model;training a plurality of deep network models in parallel by using different types of training data sets obtained by means of a clustering algorithm; andintegrating and comprehensively analyzing, using an artificial neural network, classification results of an original data set by the deep network models, which achieves more accurate sample classification,the method further comprising:{'b': '1', 'Step ) using a re-sampling method based on a K-means clustering algorithm, and dividing the original training sample data set into different sub-sample sets by different features;'}{'b': '2', 'Step ) selecting a plurality of deep network models as sub-classifiers, and training the plurality of deep network models in parallel by using the sub-sample sets to obtain a plurality of trained sub-classifiers;'}{'b': ' ...

ENHANCED COMMUNICATION SYSTEM

As disclosed herein a method, executed by a computer, includes monitoring proximate automobiles using a camera, receiving a request to transmit a communication connection request to a selected automobile, and determining observed attributes corresponding to the selected automobile based on images from the camera. The method further includes broadcasting, over a network, the observed attributes to the proximate automobiles, and requesting disclosed attributes and a connection identifier from the proximate automobiles that match the observed attributes, receiving at least one response from the proximate automobiles that match the observed attributes, and determining which response is a best match to the selected automobile. The method further includes transmitting the communication connection request to the selected automobile over the network using the connection identifier corresponding to the best match. A computer program product corresponding to the above method is also disclosed herein. 1. A method comprising:monitoring proximate automobiles using a camera;receiving a request to transmit a communication connection request to a selected automobile;determining observed attributes corresponding to the selected automobile based on images from the camera;broadcasting, over a network, the observed attributes to the proximate automobiles and requesting disclosed attributes and a connection identifier from proximate automobiles that match the observed attributes;receiving at least one response from the proximate automobiles that match the observed attributes;determining which response is a best match to the selected automobile; andtransmitting the communication connection request to the selected automobile over the network using the connection identifier corresponding to the best match.2. The method of claim 1 , wherein the observed attributes comprise at least one of GPS coordinates claim 1 , license plate information claim 1 , automobile make claim 1 , automobile ...

Body fluid imaging system and method, and depth of field extension imaging device

Disclosed in the present invention is a body fluid imaging system, a body fluid imaging method and a depth of field extension imaging device. The depth of field extension imaging device includes: an interface unit for receiving the light refracted and/or reflected by the body fluid sample in a current body fluid sample container; and a depth of field extension unit for carrying out wavefront coding and convergence processing on the light received by said interface unit. By means of the system, method and device of the present invention, the time needed by the imaging process can be reduced, thus improving the productivity of the system; and error generated due to frequently adjusting the relative position between the body fluid sample container, the depth of field extension imaging device and the image sensor can be avoided, thus improving the reliability of the system.

Co-solvents with High Coulombic Efficiency in Propylene Carbonate Based Electrolytes

A homologous series of cyclic carbonate or propylene carbonate (PC) analogue solvents with increasing length of linear alkyl substitutes were synthesized and used as co-solvents with PC for graphite based lithium ion half cells. A graphite anode reaches a capacity around 310 mAh/g in PC and its analogue co-solvents with 99.95% Coulombic efficiency. Cyclic carbonate co-solvents with longer alkyl chains are able to prevent exfoliation of graphite when used as co-solvents with PC. The cyclic carbonate co-solvents of PC compete for solvation of Li ion with PC solvent, delaying PC co-intercalation. Reduction products of PC on graphite surfaces via single-electron path form a stable Solid Electrolyte Interphase (SEI), which allows the reversible cycling of graphite. 1. An electrolyte mixture comprising:at least one co-solvent;a propylene carbonate (PC) solvent; anda lithium salt.2. The mixture of claim 1 , wherein the at least one co-solvent comprises at least one cyclic carbonate.3. The mixture of claim 2 , wherein the at least one cyclic carbonate comprises at least one cyclic carbonate comprising a linear alkyl substituent having greater than or equal to 4 carbons.4. The mixture of claim 2 , wherein the at least one cyclic carbonate comprises at least one of Hexylene carbonate (HeC) claim 2 , Octylene carbonate (OcC) and Dodecylene carbonate (DoC) claim 2 , and vinylene carbonate (VC).5. The mixture of claim 2 , wherein the at least one cyclic carbonate comprises mono-substituted cyclic carbonates.6. The mixture of claim 2 , wherein the at least one cyclic carbonate comprises vinylene carbonate pyrene (VCPy).7. The mixture of claim 1 , wherein the at least one co-solvent comprises methacrylate-based or acrylate-based co-solvent.8. A lithium ion battery comprising:a positive electrode;a lithium negative electrode; andan electrolyte mixture comprising,at least one co-solvent;a propylene carbonate (PC) solvent; anda lithium salt.9. The lithium ion battery of wherein the ...

CHILD SAFETY SEAT

A child safety seat includes a seat shell, a belt tightener and a latching mechanism. The seat shell includes a seat portion and a backrest portion respectively having a first and a second belt path, each of the first and second belt path being configured to receive an anchoring belt for attaching the child safety seat on a vehicle seat. The belt tightener is pivotally connected with the seat shell and carries a first and a second pressing portion, the belt tightener being movable between a first position for clamping an anchoring belt disposed along the first belt path with the first pressing portion in contact with the anchoring belt, and a second position for clamping an anchoring belt disposed along the second belt path with the second pressing portion in contact with the anchoring belt. The latching mechanism can lock the belt tightener in the first and second position. 1. A child safety seat comprising:a seat shell adapted to receive a child, the seat shell including a seat portion having a first belt path, and a backrest portion having a second belt path, each of the first and second belt path being configured to receive an anchoring belt for attaching the child safety seat on a vehicle seat;a belt tightener pivotally connected with the seat shell and carrying a first and a second pressing portion, the belt tightener being movable as a single body between a first position for clamping an anchoring belt disposed along the first belt path with the first pressing portion in contact with the anchoring belt, and a second position for clamping an anchoring belt disposed along the second belt path with the second pressing portion in contact with the anchoring belt; anda latching mechanism operable to lock the belt tightener in the first and second position.2. The child safety seat according to claim 1 , wherein the backrest portion is attachable to and detachable from the seat portion.3. The child safety seat according to claim 2 , wherein the seat portion includes ...

BACKREST LOCKING MECHANISM AND CHILD SAFETY SEAT THEREWITH

A backrest locking mechanism is adapted for a backrest and a base of a child safety seat. The backrest is detachably connected to the base, and the backrest locking mechanism includes a locking pin, a locking component and an operating component. The locking pin is disposed on one of the backrest and the base. The locking component is disposed on another one of the backrest and the base. A locking hole structure is formed on the locking component. The locking pin is configured to detachably engage with the locking hole structure. The operating component is movably disposed on the backrest or the base. The operating component drives the locking pin and the locking hole structure to engage with or disengage from each other when the operating component is operated. 1. A backrest locking mechanism adapted for a backrest and a base of a child safety seat , the backrest being detachably connected to the base , and the backrest locking mechanism comprising:a locking pin disposed on one of the backrest and the base;a locking component disposed on another one of the backrest and the base, a locking hole structure being formed on the locking component, the locking pin being configured to detachably engage with the locking hole structure; andan operating component movably disposed on the backrest or the base, the operating component driving the locking pin and the locking hole structure to engage with or disengage from each other when the operating component is operated.2. The backrest locking mechanism of claim 1 , wherein one of the locking component and the locking pin is retractable and extendable.3. The backrest locking mechanism of claim 2 , wherein the operating component is connected to the one of the locking component and the locking pin and configured to drive the one of the locking component and the locking pin to retract or extend.4. The backrest locking mechanism of claim 1 , wherein the operating component is a pressing component claim 1 , a sliding component or ...

METHOD AND DEVICE FOR SIGNAL PROCESSING IN SPREAD SPECTRUM SYSTEM

A method and a device for signal processing in a communication system are provided. The method includes: performing sampling and time-frequency transform on a received first time domain signal to obtain a first frequency domain signal; performing modulus operation on the first frequency domain signal with respect to a preset threshold to obtain a second frequency domain signal; performing inverse time-frequency transform on the second frequency domain signal to obtain a second time domain signal, and performing despreading on the second time domain signal. The embodiments of the present invention can avoid the problem in the prior art that not only the NBI signal but also the SS signal which is a useful signal are filtered out, which results from frequency domain signals of a certain number of frequency points being set to zero, and thereby improve the reliability of signal reception. 1. A method for signal processing in a communication system , comprising:performing sampling and time-frequency transform on a received first time domain signal to obtain a first frequency domain signal;performing modulus operation on the first frequency domain signal with respect to a preset threshold to obtain a second frequency domain signal;performing inverse time-frequency transform on the second frequency domain signal to obtain a second time domain signal, and performing despreading on the second time domain signal.2. The method according to claim 1 , wherein performing the sampling and the time-frequency transform on the received first time domain signal to obtain the first frequency domain signal specifically comprises:{'sub': 1', '2', '3', 'N-1', 'N', '1', '2', '3', 'N-1', 'N', 'k', 'k', 'k', 'k', 'k', 'k', 'k, 'sup': T', 'T, 'taking sample data [r, r, r, . . . , r, r,]within a window with length N from the received first time domain signal and performing the time-frequency transform to obtain the corresponding first frequency domain signal [R, R, R, . . . , R, R,], wherein, ...

SIGNALING AN INDICATION OF A USER DEVICE TYPE TO A NETWORK TO ALLOW AN OPTIMIZED NETWORK CONFIGURATION FOR THE USER DEVICE

A device receives information identifying device types associated with respective user devices, and determines a mechanism to indicate a device type, of the device types, to a network device associated with a network. The device type is associated with a user device of the respective user devices, and the mechanism includes a device type field, a device profile identifier, or an assistance information message that indicate the device type of the user device to the network device. The device provides, to the user device via the network device, information identifying the mechanism to indicate the device type of the user device to the network device. The information identifying the mechanism enables the user device to utilize the mechanism to indicate the device type of the user device to the network device. 1. A method , comprising:receiving, by a device, information identifying a plurality of device types associated with a respective plurality of user devices; wherein the device type is associated with a user device of the respective plurality of user devices, and', a device type field that indicates the device type of the user device to the network device,', 'a device profile identifier that indicates the device type of the user device to the network device, or', 'an assistance information message that indicates the device type of the user device to the network device; and, 'wherein the mechanism includes one of], 'determining, by the device, a mechanism to indicate a device type, of the plurality device types, to a network device associated with a network,'} 'wherein the information identifying the mechanism enables the user device to utilize the mechanism to indicate the device type of the user device to the network device.', 'providing, by the device and to the user device via the network device, information identifying the mechanism to indicate the device type of the user device to the network device,'}2. The method of claim 1 , wherein the user device includes ...

MEMORY DEVICE AND FORMING METHOD THEREOF

Methods and structures of a three-dimensional memory device are disclosed. In an example, the memory device includes a substrate having one or more first recesses in a first region and one or more second recesses in a second region. A liner layer is disposed over the sidewalls and bottom of the one or more first recesses in the first region and an epitaxially-grown material is formed in the one or more second recesses in the second region. One or more NAND strings are formed over the epitaxially-grown material disposed in the one or more second recesses, and one or more vertical structures are formed over the one or more first recesses in the first region. 1. A method for forming a NAND memory device , comprising:forming an alternating sacrificial/dielectric stack over a substrate;forming one or more first holes through the alternating sacrificial/dielectric stack in a first region;forming one or more second holes through the alternating sacrificial/dielectric stack in a second region;forming one or more NAND strings in the one or more second holes after forming the one or more first holes and the one or more second holes; andforming one or more vertical structures in the one or more first holes.2. The method of claim 1 , further comprising:prior to forming the alternating sacrificial/dielectric stack, forming one or more first recesses in the first region of the substrate, wherein the one or more first recesses are aligned with the one or more first holes.3. The method of wherein the forming the one or more first recesses comprises etching the substrate using a reactive ion etch (RIE) process.4. The method of claim 2 , further comprising:filling the one or more first recesses with an insulating material.5. The method of claim 4 , further comprising:polishing a top surface of the substrate after filling the one or more first recesses with the insulating material.6. The method of claim 4 , wherein the forming the one or more first holes further comprises etching at ...

SIGNAL INDICATION FOR 5G/NEW RADIO

A device, a computer-readable medium, and a method provide for determining, based on a network synchronization signal, a signal power value for a wireless communication; determining, based on the network synchronization signal, a signal quality value for the wireless communication; generating, using the signal power value and the signal quality value, a signal strength associated with a next generation network connection; determining a state of the device, wherein the state relates to a next generation network connection state and a fourth generation (4G)/Long Term Evolution (4G/LTE) network connection state of the device; providing for display a network indicator indicating whether the device is associated with a 4G/LTE network connection or the next generation network connection, wherein the network indicator is based on the state of the device; and providing, for display, a first signal indicator indicating the signal strength. 1. A device comprising:a communication interface;a memory to store instructions; and determine, based on a network synchronization signal, a signal power value for a wireless communication;', 'determine, based on the network synchronization signal, a signal quality value for the wireless communication;', 'generate, using the signal power value and the signal quality value, a signal strength associated with a next generation network connection;', 'determine a state of the device, wherein the state relates to a next generation network connection state and a fourth generation (4G)/Long Term Evolution (4G/LTE) network connection state of the device;', 'provide for display, via the communications interface, a network indicator indicating whether the device is associated with a 4G/LTE network connection or the next generation network connection, wherein the network indicator is based on the state of the device; and', 'provide for display, via the communication interface, a first signal indicator indicating the signal strength., 'a processor ...

Systems and methods for network-implemented cell selection in a wireless network based on ue measurement reports

A system described herein may provide a technique for ensuring that a User Equipment (“UE”) is provided an opportunity to scan for available cells in a wireless network in a manner that allows the UE to detect cells according to a particular radio frequency (“RF”) band. When receiving a measurement report from the UE that does not include cells implementing the particular RF band, a timer may be initiated during which subsequent measurement reports may be received from the UE. If a subsequent measurement from the UE includes a cell corresponding to the particular RF band, the UE may be instructed to connect to such a cell. Otherwise, the UE may be instructed to connect to another cell that does not implement the particular RF band.

REDUCING COMPUTER FAN NOISE

A noise source emits an acoustic noise wave with a noise frequency corresponding to an attribute of a control-status signal associated with the noise source. A method to reduce the noise comprises generating, based on the noise frequency corresponding to the attribute, an anti-noise signal having the noise frequency. The method further comprises phase-shifting the anti-noise signal to output a phase-shifted anti-noise signal that can be used to generate a noise-cancelling acoustic wave. The method can include aligning the first anti-noise signal to be in-phase with the acoustic noise wave. An anti-noise apparatus to implement the method includes an anti-noise generator, to generate the anti-noise signal, and a phase shifter to generate and output the phase-shifted anti-noise signal. The anti-noise apparatus can include a phase detector and phase alignment element to align the anti-noise signal to be in-phase with the acoustic noise wave. 1. An anti-noise apparatus for reducing acoustic noise in a system , the anti-noise apparatus comprising:an anti-noise generator; anda phase shifter,wherein the anti-noise generator includes a voltage-controlled oscillator (VCO) configured to receive a control signal associated with a noise source, wherein the noise source emits an acoustic noise wave having a noise frequency, and wherein the noise frequency corresponds to voltage of the control signal;wherein the anti-noise signal generator is further configured to generate, using the VCO, a first signal having the noise frequency, and wherein the anti-noise signal generator is configured to generate the first signal to have the noise frequency based, at least in part, on the noise frequency corresponding to the voltage of the control signal;wherein the phase shifter is configured to receive the first signal and to generate a second signal having the noise frequency shifted in phase relative to the first signal; andwherein the phase shifter is further configured to output the ...

METHODS FOR FORMING HOLE STRUCTURE IN SEMICONDUCTOR DEVICE

Embodiments of the present disclosure provide a method for forming a hole structure in a semiconductor device. The method for forming a hole structure having a first hole portion and a second hole portion connected to and over the first portion in a stack structure of a semiconductor device includes determining a hard mask layer. An etching resistivity of the hard mask layer may be inversely proportional to a difference between a first lateral dimension of the first hole portion and a second lateral dimension of the second hole portion, and the first lateral dimension may be less than the second lateral dimension. The method may also include forming the hard mask layer over the stack structure, and patterning the hard mask layer to form a first patterned hard mask layer that has a first mask opening. The first mask opening may have the first lateral dimension. The method may further include removing a portion of the stack structure exposed by the first patterned hard mask layer to form an initial hole structure in the stack structure, and patterning the first patterned hard mask layer to form a second patterned mask layer that has a second mask opening. The second mask opening may have the second lateral dimension. The method may further include removing another portion of the stack structure exposed by the second patterned hard mask layer to form the hole structure. 1. A method for forming a hole structure having a first hole portion and a second hole portion connected to and over the first portion in a stack structure of a semiconductor device , comprising:determining a hard mask layer, an etching resistivity of the hard mask layer being inversely proportional to a difference between a first lateral dimension of the first hole portion and a second lateral dimension of the second hole portion, the first lateral dimension being less than the second lateral dimension;forming the hard mask layer over the stack structure;patterning the hard mask layer to form a first ...

MEMORY DEVICE AND FORMING METHOD THEREOF

Methods and structures of a three-dimensional memory device are disclosed. In an example, the memory device includes a substrate having one or more first recesses in a first region and one or more second recesses in a second region. A liner layer is disposed over the sidewalls and bottom of the one or more first recesses in the first region and an epitaxially-grown material is formed in the one or more second recesses in the second region. One or more NAND strings are formed over the epitaxially-grown material disposed in the one or more second recesses, and one or more vertical structures are formed over the one or more first recesses in the first region. 1. A NAND memory device , comprising:a substrate having a first region and a second region;a semiconductor layer formed in the second region;one or more NAND strings formed over the semiconductor layer; andone or more vertical structures formed in the first region and extending into the substrate,wherein each of the one or more NAND strings and each of the one or more vertical structures comprise an inner semiconductor channel and an outer dielectric layer.2. The NAND memory device of claim 1 , further comprising an alternating conductor/dielectric stack disposed on the substrate.3. The NAND memory device of claim 2 , wherein the one or more NAND strings extend vertically through the alternating conductor/dielectric stack.4. The NAND memory device of claim 2 , wherein the one or more vertical structures extend vertically through the alternating conductor/dielectric stack.5. The NAND memory device of claim 1 , further comprising:a staircase structure in the first region, wherein at least some of the one or more vertical structures penetrate vertically through the staircase structure.6. The NAND memory device of claim 1 , wherein the second region comprises one or more second recesses in the substrate.7. The NAND memory device of claim 1 , wherein the first region comprises one or more first recesses in the ...

EMI Energy Mitigation

Various examples related to electromagnetic interference (EMI) energy mitigation techniques are provided. In one example, a method includes determining electromagnetic interference (EMI) spectrum information based upon switching angles of a switching circuit and processing harmonic magnitudes (C) associated with the switching angles using an artificial neural network to determine adjusted switching angles for the switching circuit; and applying the adjusted switching angles to control the switching circuit thereby reducing generated EMI energy by the switching circuit. 1. A method for electromagnetic interference energy mitigation , comprising:{'sub': 'i', 'determining electromagnetic interference (EMI) spectrum information based upon switching angles of a switching circuit, the EMI spectrum information comprising harmonic magnitudes (C) associated with the switching angles;'}{'sub': 'i', 'processing the harmonic magnitudes (C) using an artificial neural network to determine adjusted switching angles for the switching circuit based on resolution bandwidths (RBWs) associated with the electromagnetic interference (EMI) spectrum of the switching circuit and weight coefficients of harmonics associated with the RBWs; and'}applying the adjusted switching angles to control the switching circuit thereby reducing generated EMI energy by the switching circuit.2. The method of claim 1 , wherein only one significant harmonic of an EMI frequency spectrum is within each RBW.3. The method of claim 2 , wherein each RBW is associated with weight coefficients comprising a middle weight coefficient corresponding to one significant harmonic in the RBW and other weight coefficients claim 2 , and the middle weight coefficient is smaller than the other weight coefficients in the RBW to reduce the one significant harmonic.4. The method of claim 1 , comprising determining training data for the artificial neural network comprising a first set of operational harmonic magnitudes associated ...

DESKTOP DISPLAY CONTROL METHOD AND DEVICE

Disclosed are a desktop display control method and device. The method includes: when receiving an enabled instruction for an icon on a desktop view, searching application information of an application corresponding to the icon; extracting invocation information of the application from the application information; and enabling the application according to the invocation information. According to the present invention, the desktop view is simpler and clearer. A user can enable various applications on the desktop view rapidly, and can watch a live video program or an on-demand program. 1. A desktop display control method implemented by a terminal , comprising:receiving an enabled instruction for an icon on a desktop, and searching application information corresponding to the icon;extracting invocation information of the application from the application information; andlaunching the application according to the invocation information.2. The method according to claim 1 , wherein the application information comprises the icon claim 1 , an application name claim 1 , a package name claim 1 , a class name claim 1 , the invocation information claim 1 , a position identifier claim 1 , and a class identifier which correspond to the application.3. The method according to claim 2 , further comprising:receiving an enabled instruction for the desktop, and reading an information set including pieces of application information; anddisplaying icons corresponding to the pieces of application information onto the desktop, according to the information set.4. The method according to claim 3 , wherein when the enabled instruction for the desktop is received claim 3 , the method further comprises:judging whether the desktop is enabled for the first time;when the desktop is enabled for the first time, scanning, in an operation system, applications with preset identifiers;acquiring feature information of the applications with the preset identifiers, and writing the feature information into ...

Method, server, client and system for remotely controlling customized channels

Disclosed is a method for remotely controlling customized channels, including: receiving a data source of a customized channel uploaded by a client; conducting automatic collation regularly and excluding an unqualified data source; storing a qualified data source, and forming a customized channel source; receiving a download and/or play request raised by the client; and providing the customized channel source to the client for a user to download and/or play. The present invention also discloses a device for remotely controlling customized channels. According to the method and the device for remotely controlling customized channels provided by the present invention, the qualified customized channel source is provided to the user, a channel database is expanded, and the special needs of the user are satisfied.

METHOD AND DEVICE FOR DRIVING DISPLAY PANEL, AND DISPLAY APPARATUS

Embodiments of the present disclosure provide a method and device for driving a display panel, and a display device. The display panel includes a first display area having a first pixel density and a second display area having a second pixel density, the second pixel density being greater than the first pixel density. The driving method of the display panel comprises receiving first color gamut input data; converting the first color gamut input data corresponding to the first display area into second color gamut intermediate data; converting the second color gamut intermediate data into first color gamut output data; and converting the first color gamut output data into a driving signal that drives the first display area. 1. A driving method of a display panel , comprising:providing the display panel, wherein the display panel comprises a first display area having a first pixel density and a second display area having a second pixel density, the second pixel density being greater than the first pixel density;receiving first color gamut input data;converting the first color gamut input data corresponding to the first display area into second color gamut intermediate data;converting the second color gamut intermediate data into first color gamut output data; andconverting the first color gamut output data into a drive signal that drives the first display area.2. The driving method of the display panel according to claim 1 , wherein:the first display area comprises at least one display unit;each display unit comprises at least one first pixel and at least one dummy pixel; andeach first pixel comprises N first sub-pixels and M second sub-pixels, wherein N is a positive integer greater than or equal to 1, and M is an integer greater than or equal to zero.3. The driving method of the display panel according to claim 1 , wherein the second display area comprises a plurality of second pixels claim 1 , each of the second pixels comprising N third sub-pixels.4. The driving ...

VACUUM CLEANER AND METHOD OF CONTROLLING A MOTOR FOR A BRUSH OF THE VACUUM CLEANER

A vacuum cleaner having a surface cleaning head and a brush supported by the surface cleaning head. A control circuit operates the vacuum cleaner. The control circuit includes a motor coupled to and operable to cause movement of the brush. Also disclosed is a method of controlling a motor for a brush of a vacuum cleaner. The method includes sensing an electrical parameter related to an amount of carpet load restricting the brush and determining a pulse width modulated duty cycle value based on the electrical parameter. 1. A vacuum cleaner comprising:a surface cleaning head including a dirty air inlet;a brush supported by the surface cleaning head; and a motor coupled to and operable to cause movement of the brush,', 'a sensor to sense an electrical parameter related to an amount of carpet load restricting the brush,', 'a comparator to determine whether the electrical parameter traverses a threshold indicative of an excess carpet load,', 'a switch controlled in response to the determination, including the switch being controlled with a first pulse-width-modulated (PWM) duty cycle when the electrical parameter does not traverse the threshold and being controlled with a second PWM duty cycle when the electrical parameter traverses the threshold, the second PWM duty cycle being less than the first duty cycle., 'a control circuit to operate the vacuum cleaner, the control circuit including'}2. The vacuum cleaner of , wherein the first PWM duty cycle is a 100 percent duty cycle. The vacuum cleaner of , wherein a resultant of the comparator is applied to a filter.4. The vacuum cleaner of claim 1 , wherein the sensor includes a current sensor to sense a current of the motor related to the amount of carpet load restricting the brush.5. The vacuum cleaner of claim 1 , wherein the controller further includes a processing unit and non-transitory memory with instructions executable by the processing unit claim 1 , the instructions when executed by the processing unit include the ...

ICON SEQUENCING METHOD AND DEVICE FOR INTELLIGENT TELEVISION DESKTOP

Disclosed are an icon sequencing method for an intelligent television desktop and an electronic device. The method includes: recording a number of times of clicking each icon by a user into a counter corresponding to each icon; arranging location parameters of all icons in a descending order according to the number of clicking times of each counter; and displaying each icon in a relevant location on the intelligent television desktop according to the location parameter of each icon. The present disclosure also discloses an electronic device for icon-sequencing device on an intelligent television desktop, wherein the electronic device comprises at least one processor; and a memory communicably connected with the at least one processor for storing instructions executable by the at least one processor. 1. An electronic device for icon-sequencing on an intelligent television desktop , wherein the electronic device comprises:at least one processor; anda memory communicably connected with the at least one processor for storing instructions executable by the at least one processor,wherein execution of the instructions by the at least one processor causes the at least one processor to record a number of times of clicking each icon by a user into a counter corresponding to each icon; arrange location parameters of all icons in a descending order according to the number of times of clicking each counter; and display each icon in a relevant location on the intelligent television desktop according to the location parameter of each icon.2. The electronic device according to claim 1 , wherein said processor is further configured to set an automatic sequencing switch value claim 1 , and display each icon in a relevant location on the intelligent television desktop according to the location parameter of each icon when the location display unit detects that the automatic sequencing switch value is “ON”.3. The electronic device according to claim 1 , wherein said processor is ...

ADAPTING AN AUDIO BIT RATE BASED ON CHANGING NETWORK CONDITIONS

A first device receives information indicating changed network conditions for a network supporting a call with a second device at a first audio bit rate, and provides, to the second device, a packet instructing use of a second audio bit rate. The first device starts a timer associated with receiving an indication that the second device is using the second audio bit rate, and receives, from the second device, a response packet at the first audio bit rate. The first device determines that the timer has expired, and provides, to the second device, additional packets instructing use of the second audio bit rate. The first device determines that a threshold quantity of additional packets have been provided to the second device, and re-negotiates the second audio bit rate with the second device. The first device continues the call with the second device at the second audio bit rate. 1. A device , comprising: provide a first audio packet that instructs use of a first audio bit rate and is destined for a user device;', 'provide, based on providing the first audio packet, a second audio packet that instructs use of a second audio bit rate and is destined for the user device;', the device not receiving a first response audio packet from the user device at the second audio bit rate, or', 'the device receiving a second response audio packet from the user device at the first audio bit rate;, 'wherein the one or more third audio packets are provided based on, 'provide one or more third audio packets that instructs use of the second audio bit rate and are destined for the user device,'}, 'determine that a quantity of the one or more third audio packets satisfies a threshold quantity of third audio packets; and', 're-negotiate, based on determining that the quantity of the one or more third audio packets satisfies the threshold quantity of third audio packets, the second audio bit rate with the other device., 'one or more processors to2. The device of claim 1 , wherein the one or ...

Polyurethane Composite Material and Process for Preparing Same

The present invention relates to a process for preparing a polyurethane composite material, comprising steps of: I) preparing a premolded polyurethane molding body, wherein the premolded polyurethane molding body is prepared from a polyurethane composition under a condition that isocyanate groups and isocyanate-reactive groups comprised in the polyurethane composition undergo an addition reaction; II) curing the premolded polyurethane molding body to prepare the polyurethane composite material, wherein the premolded polyurethane molding body cures by the radical polymerization of active olefinic bonds. The process of the present application has a lower TVOC value and better processability. 2. The process according to claim 1 , wherein the curing step is performed at a temperature of 80-250° C. and a pressure of 0.1-50 MPa.3. The process according to claim 1 , wherein the content ratio by weight of b1) to b2) ranges from 30:70 to 70:30.4. The process according to claim 1 , wherein the polyurethane composite material has a Total Volatile Organic Compounds value of less than 1000 claim 1 , determined according to the standard of VDA-277.5. The process according to claim 1 , wherein the component b2) is selected from the group consisting of hydroxyethyl methacrylate claim 1 , hydroxypropyl methacrylate claim 1 , hydroxybutyl methacrylate claim 1 , hydroxyethyl acrylate claim 1 , hydroxypropyl acrylate claim 1 , hydroxybutyl acrylate and combinations thereof.6. The process according to claim 1 , wherein the organic polyol has a molecule weight of 350-10000.7. The process according to claim 1 , wherein the premolded polyurethane molding body is prepared into a shape of sheet claim 1 , strip claim 1 , ribbon or dough before used in the curing step II).8. A polyurethane composite material claim 1 , wherein the polyurethane composite material is prepared by the process according to .9. The polyurethane composite material according to claim 8 , wherein the polyurethane ...

APPARATUS, SYSTEM AND METHOD FOR CHARGING A BATTERY

Disclosed is an apparatus for charging a battery comprising a first charging device configured to communicate with at least one second charging device, the first charging device and the at least one second charging device configured to charge the battery, and comprising a first controller configured to control the first charging device, wherein the first controller determines the number of the at least one second charging devices by communicating with a second controller. 1. A system for charging an electric vehicle , the system comprising:a plurality of charging devices;wherein each of the plurality of charging devices is operable to establish communication with the electric vehicle by exchanging handshake signals therewith via a respective charging port of the electric vehicle for the plurality of charging devices to identify a first charging device among the plurality of charging devices via which charging requirements of the electric vehicle is to be received and allocated among the plurality of charging devices that are available for charging the electric vehicle;wherein the first charging device is a charging device that successfully exchanges handshake signals with the electric vehicle; andat least one second charging device of the plurality of charging devices that unsuccessfully exchanges handshake signals with the electric vehicle indicates that it is available for charging the electric vehicle.23.-. (canceled)4. The system for charging an electric vehicle according to claim 1 , wherein the at least one second charging device is operable to indicate it is available for charging the electric vehicle by sending a message including its charging device identity (ID) to the first charging device claim 1 , and wherein the first charging device is operable to maintain a record of charging device IDs that it receives.5. The system for charging an electric vehicle according to claim 4 , wherein charging devices that are available for charging includes charging ...

POLYURETHANE PULTRUSION ARTICLE

The invention provides a polyurethane pultrusion article comprising a polyurethane pultrusion composite and a coating layer applied thereon, wherein the polyurethane pultrusion composite comprises a polyurethane resin matrix and a reinforcement material, and is prepared by a polyurethane pultrusion process, wherein the polyurethane resin matrix is prepared from a polyurethane composition comprising: A) an isocyanate component comprising one or more polyisocyanates; B) an isocyanate-reactive component comprising: b1) a first polyether polyol having a functionality of 2-3 and a hydroxyl number of 10-120 mgKOH/g; b2) a second polyether polyol having a functionality of 3-8 and a hydroxyl number of 810-1900 mgKOH/g; b4) one or more isocyanate-reactive flame retardants. The polyurethane pultrusion article provided by the invention has both favorable flame retardance and good adhesion between the coating layer and the composite. 1. A polyurethane pultrusion article , comprising a polyurethane pultrusion composite and a coating layer applied thereon , wherein the polyurethane pultrusion composite comprises a polyurethane resin matrix and a reinforcement material , and is prepared by a polyurethane pultrusion process , wherein the polyurethane resin matrix is prepared from a polyurethane composition comprising:A) an isocyanate component comprising one or more polyisocyanates; and b1) a first polyether polyol having a functionality of 2-3 and a hydroxyl number of 10-120 mgKOH/g;', 'b2) a second polyether polyol having a functionality of 3-8 and a hydroxyl number of 810-1900 mgKOH/g; and', 'b4) one or more isocyanate-reactive flame retardants., 'B) an isocyanate-reactive component comprising2. The polyurethane pultrusion article according to claim 1 , wherein the isocyanate-reactive flame retardant b4) comprises halogen and/or phosphorus.3. The polyurethane pultrusion article according to claim 2 , wherein the isocyanate-reactive flame retardant b4) is selected from the group ...

GENE CHIP AND METHOD OF PREPARING THE SAME

A gene chip includes a chip carrier, a plurality of DNA nanoballs assembled on the chip carrier, and a polymer film formed on the chip carrier and wrapping the DNA nanoballs. The polymer film includes at least one of a film of a positively charged polymer, a film of a positively charged polymer which is modified, a film of a zwitterionic polymer, and a composite polymer film. The composite polymer film is formed by a layer-by-layer self-assembly process of a positively charged polymer and a negatively charged polymer. The gene chip has good sequencing quality and different functions can be achieved by coating with different polymers, such as the chip surface rapidly drying out and surface non-specific adsorption. A method of preparing a gene chip is further disclosed. 1. A gene chip comprising:a chip carrier;a plurality of DNA nanoballs assembled on the chip carrier; anda polymer film formed on the chip carrier and wrapping the plurality of DNA nanoballs;wherein the polymer film comprises at least one of a film of a positively charged polymer, a film of a positively charged polymer which is modified, a film of a zwitterionic polymer, and a composite polymer film, the composite polymer film is formed by a layer-by-layer self-assembly process of the positively charged polymer and a negatively charged polymer.2. The gene chip of claim 1 , wherein the positively charged polymer comprises at least one of chitosan claim 1 , polylysine claim 1 , polyethyleneimine claim 1 , poly-N claim 1 ,N-dimethylaminoethyl methacrylate claim 1 , and a polymer with pyridyl side groups claim 1 , imidazole salt side groups claim 1 , and quaternary phosphate salt side groups.3. The gene chip of claim 1 , wherein the chip carrier is an aminated silicon wafer.4. A method of preparing a gene chip comprising:placing a chip carrier assembled with DNA nanoballs into a first reaction solution to form a first layer of polymer film covering the DNA nanoballs on the chip carrier, wherein the first ...

DISPLAY DRIVING METHOD, DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS

A display driving method, a display panel and a manufacturing method thereof, and a display apparatus are provided. The display driving method comprises: driving a display area of a display panel by using at least two data driving circuits (); driving a part of display area of the display panel by each of the data driving circuits (); and splicing display areas driven by respective data driving circuits as an entire display area (). In the display driving method, the display area of the display panel is driven for display by using a plurality of data driving circuits. In this way, the display area driven by each of the data driving circuits is relatively small, and then a difference value of a distance from the data driving circuit to respective columns of sub-pixels within the driven display area is relatively small, so that the resulted difference of luminance is weakened. 1. A display driving method , comprising following steps:driving display area of a display panel by using at least two data driving circuits;driving a part of display area of the display panel by each of the data driving circuits; andsplicing display areas driven by respective data driving circuits as an entire display area.2. The display driving method according to claim 1 , wherein display areas driven by two adjacent data driving circuits have an overlapped area.3. The display driving method according to claim 2 , comprising:making data voltage which is written into each sub-pixel within the overlapped area be a value between a data voltage written into the sub-pixel when a first data driving circuit of the two adjacent data driving circuits drives the sub-pixel separately and a data voltage written into the sub-pixel when a second data driving circuit of the two adjacent data driving circuits drives the sub-pixel separately, in each frame.4. The display driving method according to claim 3 , further comprising:making both the first data driving circuit and the second data driving circuit ...

DISPLAY PANEL AND A DISPLAY DEVICE

An display panel and a display device are provided, the display panel having a display region defined therein, the display region including: a regular display region; and an irregular display region located at corners of the regular display region, the irregular display region comprising a first region and a second region which is located at edges of the irregular display region and outside the first region; the first region is provided with a plurality of first pixels therein, and the second region is provided with a plurality of second pixels therein, each of the plurality of second pixels having an area smaller than that of each of the plurality of first pixels. 1. A display panel , the display panel having a display region defined therein , the display region comprising: a regular display region; and an irregular display region located at corners of the regular display region , the irregular display region comprising a first region and a second region which is located at edges of the irregular display region and outside the first region ,wherein the first region is provided with a plurality of first pixels therein, and the second region is provided with a plurality of second pixels therein, each of the plurality of second pixels having an area smaller than that of each of the plurality of first pixels.2. The display panel according to claim 1 , wherein the second region comprises a first sub-region and a second sub-region and the plurality of second pixels comprises a plurality of first sub-pixels provided within the first sub-region and a plurality of second sub-pixels provided within the second sub-region;in response to the first region being a continuous region in a stepped form, a plurality of outer side edges of the first region facing away from the regular display region are a plurality of side edges which are sequentially in a staggered arrangement and are formed into a series of right-angle stepped shapes sequentially connected with one another, and a ...

EMI Energy Mitigation

Various examples related to electromagnetic interference (EMI) energy mitigation techniques are provided. In one example, a method includes adjusting switching angles of a switching circuit based on resolution bandwidths (RBWs) associated with an EMI frequency spectrum of the switching circuit and weight coefficients of the RBWs. The total energy of the switching circuit can be reduced by adjusting an average duty cycle of the switching circuit. EMI spectrum information can be determined based upon switching angles of a switching circuit. For example, weighted errors corresponding to differences between reference harmonic magnitudes and determined harmonic magnitudes can be determined. In response to a comparison of a maximum weighted error to a preset tolerance threshold, adjustment to the switching angles can be determined and/or applied. 1. A method for electromagnetic interference energy mitigation , comprising:reducing the total energy of a switching circuit by adjusting an average duty cycle of the switching circuit; andadjusting switching angles of the switching circuit based on resolution bandwidths (RBWs) associated with an electromagnetic interference (EMI) frequency spectrum of the switching circuit and weight coefficients of the RBWs.2. The method of claim 1 , wherein only one significant harmonic of the EMI frequency spectrum is within each RBW.3. The method of claim 2 , wherein a middle weight coefficient of each RBW is smaller than other weight coefficients in that RBW to reduce the one significant harmonic.4. The method of claim 1 , wherein the switching angles are adjusted in response to a comparison of a maximum weighted error and a preset tolerance threshold claim 1 , the maximum weighted error determined from errors between reference harmonic magnitudes (C*) associated with the RBWs and operational harmonic magnitudes (C) determined using the switching angles of the switching circuit claim 1 , where the errors are weighted by corresponding weight ...

SPWM WITH DC OFFSET BASED ON TOTAL ENERGY REDUCTION

Various examples related to sinusoidal pulse width modulation (SPWM) techniques for harmonic and electromagnetic interference (EMI) noise suppression are provided. In one example, a method includes applying a DC offset to a sinusoidal modulation waveform to change an average duty cycle of a switching circuit; and controlling switching of an array of switches of the switching circuit based at least in part upon the offset sinusoidal modulation waveform and a carrier waveform, thereby reducing total energy. In another example, a system includes a switching circuit with an array of semiconductor switches that control application of a voltage source to a load; and controller circuitry that can control switching of the array of semiconductor switches by applying a DC offset to a sinusoidal modulation waveform to change an average duty cycle of the switching circuit. 1. A method for electromagnetic interference energy mitigation , comprising:applying a DC offset to a sinusoidal modulation waveform to change an average duty cycle of a switching circuit; andcontrolling switching of an array of switches of the switching circuit based at least in part upon the offset sinusoidal modulation waveform and a carrier waveform, thereby reducing total energy.2. The method of claim 1 , wherein a modulation index range of the switching circuit is small.3. The method of claim 2 , wherein the modulation index range is less than 0.6.4. The method of claim 1 , wherein the average duty cycle is less than 0.5.5. The method of claim 1 , wherein the average duty cycle is based upon a modulation index of the sinusoidal modulation waveform.6. The method of claim 5 , wherein the DC offset of the sinusoidal modulation waveform is limited by the modulation index of the sinusoidal modulation waveform.7. The method of claim 5 , wherein the modulation index is adjusted to achieve a defined THD (total harmonic distortion).8. The method of claim 1 , wherein the carrier waveform is a sawtooth waveform or ...

SYSTEMS AND METHODS FOR PROVIDING POWER SAVING PROFILES FOR USER EQUIPMENT

A base station may define power saving profiles, and may define, for the power saving profiles, sets of features and parameter settings for each feature of the sets of features. The base station may store the power saving profiles, the sets of features, and the parameter settings in a data structure, and may receive, from a user equipment, data identifying a service utilized by the user equipment or an operation mode of the user equipment. The base station may retrieve, from the data structure, a single power saving profile based on the data identifying the service utilized by the user equipment or the operation mode of the user equipment, and may enable, for the user equipment, a corresponding set of features and corresponding parameter settings of the single power saving profile based on the single power saving profile being retrieved from the data structure. 1. A method , comprising:defining, by a base station, power saving profiles based on network services;defining, for the power saving profiles, sets of features and parameter settings for each feature of the sets of features;storing, by the base station, the power saving profiles, the sets of features, and the parameter settings in a data structure;receiving, from a user equipment, data identifying at least one of a service utilized by the user equipment or a mode of the user equipment;retrieving, from the data structure, a single power saving profile or multiple power saving profiles based on the data identifying the at least one of the service utilized by the user equipment or the mode of the user equipment;determining, whether the single power saving profile or the multiple power saving profiles are retrieved from the data structure; andenabling, by the base station, a corresponding set of features and corresponding parameter settings of the single power saving profile based on the single power saving profile being retrieved from the data structure.2. The method of claim 1 , further comprising:combining ...

MANAGING USER EQUIPMENT TIME DIVISION DUPLEX UPLINK DUTY CYCLES

A device may receive a signal from a wireless station; and determine a network-permitted Time Division Duplex (TDD) uplink duty cycle based on the signal. If the determined network-permitted TDD uplink duty cycle is greater than a maximum allowable TDD uplink duty cycle for the device, when the device performs TDD uplink transmission after receiving a scheduling grant from the wireless station, the device may decrease the TDD uplink duty cycle of the device or may decrease a time-average transmission power of the device. 1. A device comprising:a memory to store information indicating a duty cycle threshold or a power limit; and receive a downlink signal from a network;', 'determine a network-permitted Time Division Duplex (TDD) uplink duty cycle allowed by the network based on the received downlink signal;', 'determine whether the network-permitted TDD uplink duty cycle is greater than a maximum allowable TDD uplink duty cycle determined based on the stored information; and, 'a processor configured towhen the network-permitted TDD uplink duty cycle is determined to be greater than the maximum allowable TDD uplink duty cycle, when the device performs TDD uplink transmission, decrease a TDD uplink duty cycle of the device or decrease a time-average transmission power of the device.2. The device of claim 1 , wherein the processor is further configured to:when the network-permitted TDD uplink duty cycle is determined to be greater than the maximum allowable TDD uplink duty cycle,receive an uplink scheduling grant before the processor decreases the TDD uplink duty cycle of the device or decreases the time-average transmission power of the device.3. The device of claim 2 , wherein when the processor decreases the time-average transmission power of the device claim 2 , the processor is to:ignore the uplink scheduling grant and not transmit in accordance with a schedule specified by the uplink scheduling grant.4. The device of claim 1 , wherein when the processor decreases ...

Method, Device, and System for Implementing MUX Machine

A method, a device, and a system for implementing a Mux machine are provided. The method includes: setting a Mux machine on a first aggregation port to be in a PROTECT_WAITING state; when the Mux machine is in the PROTECT_WAITING state, determining that the first aggregation port is not in a collecting and distributing state, and sending, to a second network device, a first LACPDU packet that is used to notify that the first aggregation port is in the collecting and distributing state; and when determining that a second LACPDU packet that is from the second network device and that is used to indicate that a second aggregation port is in the collecting and distributing state is received, switching a status of the Mux machine from the PROTECT_WAITING state to a COLLECTING_DISTRIBUTING state, and setting the first aggregation port to be in the collecting and distributing state. 1. A method for implementing a multiplexer (mux) machine implemented by a first network device , wherein the method is applied to a network running a Link Aggregation Control Protocol (LACP) , wherein the network comprises the first network device and a second network device , wherein a first aggregation port of the first network device is coupled to a second aggregation port of the second network device over an aggregated link , and wherein the method comprises:setting the mux machine on the first aggregation port to protect_waiting state, wherein the protect_waiting state identifies that the first aggregation port is not in a collecting and distributing state and notifies another network device that a status of the first aggregation port is the collecting and distributing state;determining that the first aggregation port is not in the collecting and distributing state when the mux machine is in the protect_waiting state;sending a first LACP data unit (LACPDU) packet to the second network device, wherein the first LACPDU packet notifies the second network device that the first aggregation port ...

Method, Device, and System for Implementing MUX Machine

A method, a device, and a system for implementing a multiplexor (mux) machine, where the method includes setting an aggregation port of a first network device to a collecting and distributing state when a mux machine of the first aggregation port of the first network device is in a collecting distributing state, starting, by the first network device, a timer, and switching the mux machine from the collecting distributing state to an attached state when the first network device determines, when the timer expires, that no Link Aggregation Control Port data unit (LACPDU) packet that is from a second network device and that indicates that an aggregation port of the second network device is in the collecting and distributing state is received. 1. A method for implementing a multiplexor (mux) machine implemented by a first network device , wherein the method is applied to a network running Link Aggregation Control Protocol (LACP) , wherein the network comprises a first network device and a second network device , wherein a first aggregation port of the first network device is connected to a second aggregation port of the second network device over an aggregated link , and wherein the method comprises:setting the first aggregation port to a collecting and distributing state when the first network device determines that a mux machine of the first aggregation port is in a collecting distributing state;starting a timer and determining, before the timer expires, whether a first LACP data unit (LACPDU) packet from the second network device is received, wherein the first LACPDU packet indicates that the second aggregation port is in the collecting and distributing state; andswitching the mux machine from the collecting distributing state to an attached state when the first network device determines, when the timer expires, that the first LACPDU packet from the second network device is not received.2. The method of claim 1 , further comprising:determining, before the timer ...

CELL SELECTION MANAGEMENT FOR END DEVICE IN FEMTOCELL COVERAGE AREA

A method, a device, and a non-transitory storage medium are described in which cell selection management service is provided. An Evolved Universal Terrestrial Radio Access-New Radio (E-UTRA-NR) Dual Connectivity (EN-DC) capable end device uses a system information block message to determine whether a wireless station is an EN-DC capable anchor device. Also, the EN-DC capable end device may store a permanent tracking area forbidden list that includes tracking area identifiers pertaining to non-EN-DC capable anchor devices that include femtocell devices. 1. A method comprising:performing, by an end device, a cell selection procedure or a cell reselection procedure, wherein the end device is an Evolved Universal Terrestrial Radio Access-New Radio (E-UTRA-NR) Dual Connectivity (EN-DC) capable device;reading, by the end device, a first system information block (SIB) message broadcasted by a first wireless station, wherein the first SIB message indicates that the first wireless station is at least one of a femtocell device or a non-EN-DC capable anchor device;determining, by the end device, whether the first wireless station identified during the cell selection procedure or the cell reselection procedure is an EN-DC capable anchor device based on the first SIB message;omitting to camp, by the end device in response to determining that the first wireless station is not the EN-DC capable anchor device, on the first wireless station; anddetermining, by the end device in response to the omitting, whether a second candidate cell is available on which to camp.2. The method of claim 1 , wherein the first SIB message is a SIB Type 2 message that includes data or by omission of inclusion of data indicates that the first wireless station is the least one of the femtocell device or the non-EN-DC capable anchor device.3. The method of claim 1 , wherein the first SIB message is a SIB Type 1 message that includes at least one of an extended Cell Global Identifier pertaining to the ...

Method for detecting ambient light brightness and apparatus for achieving the method

A method for detecting ambient light brightness comprises the following steps: sensing light from a direction of a projection screen; performing preset operations at an occasion free of projection, so that a first preset image and a second preset image are presented on the projection screen; acquiring light sensing values of the first preset image and the second preset image to obtain a reference value and a threshold value of an ambient light brightness change; after acquiring a current ambient light brightness value, obtaining a change direction and magnitude of actual ambient light brightness according to the reference value and the threshold value; and obtaining a current actual ambient light brightness value according to the change direction and magnitude of the actual ambient light brightness and the light sensing value of the second preset image. An apparatus for detecting ambient light brightness is also provided. 1. A method for detecting ambient light brightness , comprising:detecting light from a direction of a projection screen by using an optical sensor deployed on a projection device;performing preset operations at an occasion free of projection, so that a first preset image and a second preset image are presented on the projection screen;acquiring light sensing values of the first preset image and the second preset image, and obtaining a reference value of an ambient light brightness change and a threshold value of the ambient light brightness change according to the light sensing value of the first preset image and the light sensing value of the second preset image;acquiring a current ambient light brightness value in real time, and determining a change direction and magnitude of actual ambient light brightness according to the current ambient light brightness value, the reference value of the ambient light brightness change, and the threshold value of the ambient light brightness change; andobtaining a current actual ambient light brightness value ...

CELLULOSE-SILICON OXIDE COMPOSITE SUPERHYDROPHOBIC MATERIAL AND PREPARATION METHOD THEREOF

A cellulose-silicon oxide composite superhydrophobic material and a preparation method thereof are disclosed. In the method, cellulose substrates with different surface topographies are pretreated by a low-temperature plasma, and then a first silicon oxide layer is deposited on the cellulose substrate by a low-temperature plasma-enhanced chemical vapor deposition method, then modified by a low-temperature plasma, and finally a second silicon oxide layer is deposited thereon, thereby preparing a micro-nano structured superhydrophobic surface on the cellulose substrate, to obtain a cellulose-silicon oxide composite superhydrophobic material, which is an environmentally friendly bio-based hydrophobic material. 1. A cellulose-silicon oxide composite superhydrophobic material , wherein silicon oxide is deposited on a cellulose substrate ,a first silicon oxide layer initially deposited has a thickness of 200-1200 nm, and a surface roughness of 23-104 nm; anda second silicon oxide layer deposited again has a thickness of 40-160 nm, and a surface roughness of 46-132 nm.2. The cellulose-silicon oxide composite superhydrophobic material as claimed in claim 1 , wherein the cellulose-silicon oxide composite superhydrophobic material exhibits superhydrophobic performances in water at a temperature of 4-80° C. claim 1 , with a static water contact angle greater than 150° claim 1 , and a water sliding angle less than 6°.3. The cellulose-silicon oxide composite superhydrophobic material as claimed in claim 1 , wherein the cellulose substrate is selected from the group consisting of a softwood cellulose substrate claim 1 , a hardwood cellulose substrate claim 1 , a bamboo cellulose substrate and a grass cellulose substrate.4. A method for preparing a cellulose-silicon oxide composite superhydrophobic material claim 1 , comprising:preparing a cellulose substrate in the form of paper, paperboard or a film;pretreating the cellulose substrate with a low-temperature plasma;depositing a ...

PIXEL ARRANGEMENT STRUCTURE, DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND MASK PLATE

A pixel arrangement structure, a display substrate, a display device, and a mask are provided. The pixel arrangement structure includes: a first repeating unit and a second repeating unit. The first repeating unit includes a first sub-pixel, a second sub-pixel, and two third sub-pixels, and the second repeating unit includes two fourth sub-pixels, a fifth sub-pixel, and a sixth sub-pixel. In a first direction, the two third sub-pixels are between the first sub-pixel and the second sub-pixel, and the two fourth sub-pixels are between the fifth sub-pixel and the sixth sub-pixel. The two fourth sub-pixels are arranged along the first direction, the two third sub-pixels are arranged along a second direction, and the first direction and the second direction are not parallel to each other. 1. A pixel arrangement structure , comprising: a first repeating unit and a second repeating unit ,wherein the first repeating unit comprises a first sub-pixel, a second sub-pixel, and two third sub-pixels, and the second repeating unit comprises two fourth sub-pixels, a fifth sub-pixel, and a sixth sub-pixel,in a first direction, the two third sub-pixels are between the first sub-pixel and the second sub-pixel, and the two fourth sub-pixels are between the fifth sub-pixel and the sixth sub-pixel,the two fourth sub-pixels are arranged along the first direction, the two third sub-pixels are arranged along a second direction, and the first direction and the second direction are not parallel to each other.2. The pixel arrangement structure according to claim 1 , wherein the first repeating unit and the second repeating unit are arranged along the first direction.3. The pixel arrangement structure according to claim 1 , wherein in the first direction claim 1 , the second sub-pixel and the fifth sub-pixel are adjacent to each other claim 1 , and the second sub-pixel and the fifth sub-pixel are configured to display different colors claim 1 , respectively.4. The pixel arrangement structure ...

Method and system for matching multi-dimensional data units in electronic information system

A method and system for matching multi-dimensional data units in an electronic information system, the method comprising: arranging interface modules and cache modules on a front-end processing device, and one interface module and two or more cache modules forming a matching module (101); performing service processing for at least two dimensions on a remote device, and writing a processed multi-dimensional data unit into the cache module of the front-end processing device (102); and after the interface module receives a user request, determining dimension information corresponding to a current scene of the user request, inquiring a matched multi-dimensional data unit in the catch module of the matching module according to the dimension information, and sending the multi-dimensional data unit obtained by the query to an output module (103). The method and the system are capable of improving the efficiency and real-time performance of matching a multi-dimensional information scene to a multi-dimensional data unit.

Porous Silicon Oxide (SiO) Anode Enabled by a Conductive Polymer Binder and Performance Enhancement by Stabilized Lithium Metal Power (SLMP)

The invention demonstrates that only 2% functional conductive polymer binder without any conductive additives was successfully used with a micron-size silicon monoxide (SiO) anode material, demonstrating stable and high gravimetric capacity (>1000 mAh/g) for ˜500 cycles and more than 90% capacity retention. Prelithiation of this anode using stabilized lithium metal powder (SLMP®) improves the first cycle Coulombic efficiency of a SiO/NMC full cell from ˜48% to ˜90%. This combination enables good capacity retention of more than 80% after 100 cycles at C/3 in a lithium-ion full cell. We also demonstrate the important connection between porosity and the loading of silicon electrodes. By employing a highly porous silicon electrode, a high areal capacity (3.3 mAh/cm) is obtained. This method works well to achieve high loading of other high-capacity alloy anodes, the state-of-art graphite anode, as well as a high loading of positive electrodes for LIBs. 1. A composition of matter comprising:an active electrode material silicon monoxide (SiO);a porous conductive binder; and,a stabilized lithium metal powder.2. The composition of matter of wherein the active electrode material SiO comprises carbon-coated SiO particles.3. The composition of matter of wherein a microstructure of a carbon-coated SiO particle comprises Si (Si) nanodomains and SiO(Si) nanodomains.4. The composition of matter of wherein the composition is deposited onto a metal foil to form a film laminate.5. The composition of matter of wherein the composition is deposited onto a copper foil to form a film laminate.8. An electrode for use in a lithium-ion battery including the composition of matter of .9. A lithium ion battery having a negative electrode claim 1 , wherein said electrode comprises a laminate of the composition of matter of in combination with a current collector.10. The lithium ion battery of wherein the laminate comprises a copper foil current collector in electrical contact with a covering ...

SYSTEMS AND METHODS FOR NETWORK-IMPLEMENTED CELL SELECTION IN A WIRELESS NETWORK BASED ON UE MEASUREMENT REPORTS

A system described herein may provide a technique for ensuring that a User Equipment (“UE”) is provided an opportunity to scan for available cells in a wireless network in a manner that allows the UE to detect cells according to a particular radio frequency (“RF”) band. When receiving a measurement report from the UE that does not include cells implementing the particular RF band, a timer may be initiated during which subsequent measurement reports may be received from the UE. If a subsequent measurement from the UE includes a cell corresponding to the particular RF band, the UE may be instructed to connect to such a cell. Otherwise, the UE may be instructed to connect to another cell that does not implement the particular RF band. 1. A device , comprising: identify a particular radio frequency (“RF”) band, out of a plurality of candidate RF bands, that is a preferred RF band;', 'receive a first indication from a User Equipment (“UE”), the first indication indicating that the UE has detected one or more cells associated with a wireless network;', 'determine that the one or more cells in the first indication do not correspond to the preferred RF band;', 'initiate, based on determining that the one or more cells in the first indication do not correspond to the preferred RF band, a timer that expires after a predetermined duration;', 'determine whether a second indication, that the UE has detected at least one cell that implements the preferred RF band, has been received prior to expiration of the timer;', 'instruct, when the second indication has been received, the UE to connect to a first cell, indicated in the second indication, that implements the preferred RF band; and', 'instruct, when the second indication has not been received, the UE to connect to a second cell that does not implement the preferred RF band., 'one or more processors configured to2. The device of claim 1 , wherein the second cell is one of the one or more cells indicated in the first indication. ...

Systems and methods for ue-implemented cell scanning and reporting in a wireless network

A system described herein may provide a technique for scanning for cells in a wireless network in a prioritized manner. A User Equipment (“UE”) may receive a neighboring cell list (“NCL”) or other indication of candidate cells for scanning. The UE may rank the candidate cells (e.g., based on which radio frequency (“RF”) band(s) are implemented by the candidate cells), and scan for the presence of the candidate cells in an order that is based on the ranking.

SPRAY GUN ADJUSTING DEVICE AND ADJUSTING METHOD THEREOF

A spray gun adjusting device is configured to adjust a spray angle and a height of a spray gun. The spray gun adjusting device includes a laser with a spot and a scale plate. The scale plate includes an angle scale plate and a height scale plate. A distance between the laser and a center of the scale plate can be determined according to an intersection scale of the spot and the height scale plate, and an angle of the laser and the scale plate can be determined according to an intersection scale of the spot and the angle scale plate. A spray angle and a height of the spray gun are adjusted according to the intersection scales of the spot and the scale plate. 1. A spray gun adjusting device configured to adjust a spray angle and a height of a spray gun in a sand blasting apparatus , the spray gun adjusting device comprising:a laser positioned on the spray gun; anda scale plate;wherein the scale plate comprises an angle scale plate and a height scale plate positioned on the angle scale plate, and the height scale plate comprises a notch;wherein the angle scale plate can be rotated relative to the height scale plate to make a plurality of scales of the angle plate be located in the notch;wherein a plurality of emitting light of the laser forms a rectangular spot on the scale plate;wherein a distance between the laser and a center of the scale plate is determined according to an intersection scale of the spot and the height scale plate, and an angle of the laser and the scale plate is determined according to an intersection scale of the spot and the angle scale plate; andwherein a spray angle and a height of the spray gun relative to the scale plate are adjusted according to the intersection scales of the spot and the scale plate.2. The spray gun adjusting device as claimed in claim 1 , wherein the notch is defined on an edge of the height scale plate and extends to a center of the height scale plate.3. The spray gun adjusting device as claimed in claim 1 , wherein a ...

Perceived Web Page Loading Time

A method of loading objects in web pages may include applying weights to the viewed zones according to at least one factor, determining a sampled loading time based on an elapsed time of loading of the viewed zones and a percentage of loading of the viewed zones, calculating a perceived loading time based on the sampled loading time and the weights of the viewed zones, and adjusting a subsequent loading of the viewed zones of the web page based on the perceived loading time. 1. A method of loading objects in web pages , comprising:applying weights to the viewed zones according to at least one factor;determining a sampled loading time based on an elapsed time of loading of the viewed zones and a percentage of loading of the viewed zones;calculating a perceived loading time based on the sampled loading time and the weights of the viewed zones; andadjusting a subsequent loading of the viewed zones of the web page based on the perceived loading time.2. The method of claim 1 , wherein the weighting factors comprise view times statistics viewed zone3. The method of claim 1 , comprising:determining coordinates within a web page of a plurality of viewed zones;transforming the viewed zones into defined shapes based on the coordinates of the viewed zones within the web page.4. The method of claim 1 , comprising capturing data relating to the web page comprising data defining the web page and data defining a transfer data size of the web page.5. The method of claim 1 , comprising marking the viewed zones within the web page as candidate viewed zones.6. The method of claim 1 , comprising optimizing reloading of the web page based on the perceived loading time.7. The method of claim 1 , wherein the percentage of loading comprises a percentage of displayed viewed zones of all viewed zones claim 1 , a percentage of transferred data size of the viewed zone of a total data size of the viewed zone claim 1 , or combinations thereof.8. The method of claim 1 , further comprising ...

Method for detecting pedestrians in image by using Gaussian penalty

Disclosed is a method for detecting pedestrians in an image by using Gaussian penalty. Initial pedestrian boundary box is screened using a Gaussian penalty, to improve the pedestrian detection performance, especially sheltered pedestrians in an image. The method includes acquiring a training data set, a test data set and pedestrian labels of a pedestrian detection image; using the training data set for training to obtain a detection model by using a pedestrian detection method, and acquiring initial pedestrian boundary box and confidence degrees and coordinates thereof; performing Gaussian penalty on the confidence degrees of the pedestrian boundary box, to obtain confidence degree of the pedestrian boundary box after the penalty; and obtaining final pedestrian boundary boxes by screening the pedestrian boundary boxes. Thus, repeated boundary boxes of a single pedestrian are removed while reserving boundary boxes of sheltered pedestrians, thereby realizing the detection of the pedestrians in an image. 2. A method according to claim 1 , wherein in Step 1) the training data set and the test data set are obtained from a pedestrian data set Caltech claim 1 , wherein the training data set and the test data set are marked by a pedestrian label claim 1 , and the pedestrian label adopts the coordinates of the upper left and the lower right corners of a rectangle box to indicate the position of the pedestrian in the image.3. A method according to claim 1 , wherein in Step 2) claim 1 , wherein the detection model Faster RCNN is used for training claim 1 , and the image of the training data set is used to fine tune the fully connected layer of Faster RCNN neural network; the training image and the ground-truth label are input into the Faster RCNN neural network claim 1 , wherein the difference between the detection and labeling of the current model is fed back to the network model using the back propagation algorithm claim 1 , and the parameters of the network model are ...

WIRELESS AUTOMATION TEST APPARATUS AND METHOD FOR MOBILE DEVICE

A wireless automation test apparatus for a mobile device includes a user setting unit, a test management and control unit, a test execution unit, a test result processing unit, and a communication interface unit. Also provided is a test method involving downloading a test case as well as a configuration file and an index file corresponding to the test case from a server; receiving a user custom test operation mode, and operating the test case according to operation mode information; collecting a site log, collecting and packing a test result, and uploading the test result to the server; and finally, after the test result is analyzed by the server, showing the test result and an error log on a Web interface. 1. A wireless automation test apparatus for mobile device , comprising a user setting unit , a test management and control unit , a test execution unit , a test result processing unit , and a communication interface unit , wherein ,the user setting unit is designed to receive a user-defined cycle count for the whole round of test, a test case schedule list, and a server IP for data synchronization;the test management and control unit is designed to control the test operation of the test execution unit, control the test result processing unit to collect on-site log and pack the test result, and control the communication interface unit to send/receive information;the test execution unit accepts the control of the test management and control unit and executes the test cases without a debugging cable;the test result processing unit accepts the control of the test management and control unit, collects on-site log, and analyzes the test result;the communication interface unit is designed to transmit synchronous data between the test apparatus and a server.2. The wireless automation test apparatus for mobile device according to claim 1 , wherein claim 1 , the test apparatus further comprises a display unit designed to display test process information and error ...

Pixel arrangement structure, display substrate, and display device

A pixel arrangement structure, a display substrate, and a display device. The pixel arrangement structure includes pixel groups extending in a first direction and arranged in a second direction, and each pixel group includes a first sub-pixel row, a second sub-pixel row, and a third sub-pixel row. The first sub-pixel row includes a plurality of first sub-pixels, the second sub-pixel row includes a plurality of second sub-pixel pairs, and the third sub-pixel row includes a plurality of third sub-pixels (310). The pitches of the plurality of first sub pixels, the plurality of second sub-pixel pairs, and the plurality of third sub-pixels in the first direction are same. In each pixel group, a line connecting the centers of a first sub-pixel and a third sub-pixel adjacent to each other are substantially parallel to the second direction.

MANAGING RESOURCE ALLOCATION IN HIERARCHICAL QUOTA SYSTEM

A method for managing resource allocation in a hierarchical quota system, comprising n layers of quota nodes, n being a positive integer greater than 1, and comprises at a first quota node in an ilayer of quota nodes, in response to receiving a resource allocation request from a user, determining whether an amount of requested resources exceeds a first quota; if the amount of requested resources does not exceed the first quota, determining whether the first node holds a quota delegation for the first quota node; if the first node holds the quota delegation, determining whether the amount of requested resources exceeds a second quota specified by the quota delegation for the first quota node; if the amount of requested resources does not exceed the second quota, allocating the requested resources to the user. 1. A method for managing resource allocation in a hierarchical quota system , the hierarchical quota system comprising ‘n’ layers of quota nodes from top to bottom , n being a positive integer greater than 1 , the method comprising:{'sup': 'th', 'at a first quota node in an ilayer of quota nodes, in response to receiving a resource allocation request from a user, determining whether an amount of requested resources exceeds a first quota defined by an administrator at the first quota node, wherein ‘n′’ is a positive integer greater than 1 and less than or equal to n;'}if the amount of requested resources does not exceed the first quota, determining whether the first node supports a quota delegation for the first quota node;if the first node supports the quota delegation, determining whether the amount of requested resources exceeds a second quota specified by the quota delegation for the first quota node; andif the amount of requested resources does not exceed the second quota, allocating the requested resources to the user.2. The method according to claim 1 , wherein allocating requested resources to the user comprises:subtracting an amount of allocated ...

MAP DATA UPDATING METHOD, APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM

The present application discloses a map data updating method, an apparatus, a device and a readable storage medium. The specific implementation solution is: after receiving road information reported by an electronic device, a server obtains multiple sequences according to the road information, and each road information belonging to the same sequence has the same type and location. After that, the server inputs each road information contained in the sequences to a pre-trained neural network model, so that the neural network model outputs a recognition result according to the sequences. The server updates map data according to the recognition result. With such solution, valid road information is recognized by combining context of each road information in the sequences and the neural network technology, and the map data is updated, which achieves the purpose of accurately updating the map data. 1. A map data updating method , comprising:receiving road information reported by an electronic device, wherein the road information is road information broadcast to the electronic device by a roadside unit (RSU);determining at least one sequence according to the road information, wherein road information belonging to the same sequence in the at least one sequence has the same type and occurrence location;inputting road information contained in each sequence in the at least one sequence into a pre-trained neural network model to obtain a recognition result of a corresponding sequence, wherein the recognition result is used to indicate whether the road information belonging to the corresponding sequence is valid, and when the road information belonging to the corresponding sequence is valid, the road information belonging to the corresponding sequence is real road information; andupdating map data by utilizing the road information belonging to the corresponding sequence if the road information belonging to the corresponding sequence is valid.2. The method according to claim 1 , ...

BONE SEGMENTATION AND DISPLAY FOR 3D EXTREMITY IMAGING

A method acquires a reconstructed tomographic volume image of anatomy of a patient and constructs a primary axis for a bone of interest in the imaged anatomy. The method forms a sectioned image of the bone in the volume image according to a first plane that is defined to extend along the bone and to extend through two or more articular surfaces. A primary axis for the bone is estimated, wherein the primary axis is midway between outer edges of the bone image that intersect the first sectioning plane. The bone is sectioned in the volume image by a second plane that is orthogonal to the first plane and that extends through the estimated primary axis. The method recalculates the position of the constructed primary axis according to the sectioning of the bone by the second plane. The recalculated constructed primary axis for the bone of interest is displayed. 1. A method comprising:accessing a reconstructed 3D tomographic volume image of anatomy of a patient; (i) forming a first sectioned image of the bone in the volume image according to a first sectioning plane defined to extend along the bone through two or more articular surfaces;', '(ii) estimating a primary axis for the bone wherein the primary axis is midway between outer edges of the bone image that intersect the first sectioning plane; and, 'constructing a primary axis for a bone of interest in the acquired volume image by(iii) forming a second sectioned image of the bone in the volume image according to a second sectioning plane orthogonal to the first sectioning plane that extends through the estimated primary axis; andrecalculating the constructed primary axis according to the second sectioned image; anddisplaying, storing, or transmitting the recalculated constructed primary axis for the bone of interest.2. The method of wherein forming a first sectioned image further comprises forming a projection image from the volume image.3. The method of wherein forming the projection image is accomplished using only a ...

SERVER

A server includes a case, a mounting frame, a heating element, a connecting plate, and a cooling mechanism. The heating element, the connecting plate, and the cooling mechanism are mounted on the mounting frame. The heating element is detachably mounted on the connecting plate. The cooling mechanism is coupled to the heating element. The mounting frame is detachably mounted in the case. The connecting plate includes a plug portion configured to plug with an operating mechanism mounted in the case. 1. A server comprising:a case;a mounting frame;a heating element;a connecting plate; anda cooling mechanism; wherein:the heating element, the connecting plate, and the cooling mechanism are mounted on the mounting frame;the heating element is detachably mounted on the connecting plate;the cooling mechanism is coupled to the heating element;the mounting frame is detachably mounted in the case;the connecting plate comprises a plug portion configured to plug with an operating mechanism mounted in the case.2. The server of claim 1 , wherein:the cooling mechanism comprises a cooling element, an inlet pipe, and an outlet pipe;the cooling element is mounted in the heating element;the cooling element is coupled to the inlet pipe and the outlet pipe; andthe inlet pipe and the outlet pipe are configured to convey a liquid to disperse heat from the heating element.3. The server of claim 2 , wherein:the cooling element comprises a cooling plate and a connector;the cooling plate is coupled to the connector;the cooling plate is located within the heating element; andthe connector is coupled to the inlet pipe and the outlet pipe.4. The server of claim 3 , wherein:the cooling mechanism further comprises a diverting assembly mounted on the mounting frame;the diverting assembly comprises a connecting pipe and a diverting member;the diverting member is coupled to the connecting pipe;the connecting pipe is coupled to the inlet pipe and the outlet pipe; andthe diverting member is coupled to ...

BONE SEGMENTATION AND DISPLAY FOR 3D EXTREMITY IMAGING

A method acquires a reconstructed tomographic volume image of anatomy of a patient and constructs a primary axis for a bone of interest in the imaged anatomy. The method forms a sectioned image of the bone in the volume image according to a first plane that is defined to extend along the bone and to extend through two or more articular surfaces. A primary axis for the bone is estimated, wherein the primary axis is midway between outer edges of the bone image that intersect the first sectioning plane. The bone is sectioned in the volume image by a second plane that is orthogonal to the first plane and that extends through the estimated primary axis. The method recalculates the position of the constructed primary axis according to the sectioning of the bone by the second plane. The recalculated constructed primary axis for the bone of interest is displayed. 1. A method of segmentation of a bone of interest within a 3D tomographic volume image of anatomy , the method comprising:a) accessing the volume image of anatomy comprising the bone of interest;b) identifying the bone of interest for segmentation;c) constructing a primary axis extending through the bone of interest; (i) rotating the volume image to an angle about a constructed primary axis;', '(ii) incrementally identifying edges of the bone of interest within a plane that includes the primary axis; and', '(iii) defining a segmented bone of interest by isolating the bone of interest within the volume image using the identified bone edges; and, 'd) characterizing a surface profile of the bone of interest using a repeated process ofe) displaying, storing, or transmitting the defined segmented bone of interest.2. The method of wherein constructing the primary axis comprises:estimating an orientation and direction of the primary axis;generating a first sectioning of the volume image along a first plane projected through the bone of interest and parallel to the estimated direction of the primary axis;using one or more ...

Infant Chair Apparatus

An infant chair apparatus includes a support base, a seat frame, a support base and a motion driving module. The seat frame is pivotally supported on the support base by an upright column, the seat frame being rotatable relative to the support base about a pivot axis, and the upright column including a column portion affixed with an underside of the seat frame. The motion driving module is attached with the support base, and includes a driving part that is arranged below the seat frame at a location offset from the pivot axis, the motion driving module being operable to cause reciprocated rotation of the driving part that imparts a substantially horizontal oscillating motion to the column portion and the seat frame. 1. An infant chair apparatus comprising:a support base;a seat frame pivotally supported on the support base by an upright column, the seat frame being rotatable relative to the support base about a pivot axis, and the upright column including a column portion affixed with an underside of the seat frame; anda motion driving module attached with the support base and including a driving part that is arranged below the seat frame at a location offset from the pivot axis, the motion driving module being operable to cause reciprocated rotation of the driving part that imparts a substantially horizontal oscillating motion to the column portion and the seat frame.2. The infant chair apparatus according to claim 1 , wherein the upright column is assembled with a rotation lock claim 1 , the rotation lock being movable substantially parallel to the pivot axis between a first position for locking the seat frame with the support base claim 1 , and a second position for unlocking the seat frame from the support base such that the seat frame is allowed to rotate about the pivot axis.3. The infant chair apparatus according to claim 2 , wherein the driving part is movable to contact with the rotation lock to drive the oscillating motion of the seat frame claim 2 , when ...

Method and apparatus for identifying display current, display compensation method and apparatus, display apparatus, and storage medium

A method for identifying a display current includes: acquiring grayscales of pixels in a to-be-displayed image, where the grayscale of each pixel includes grayscales of a plurality of color channels; calculating an average grayscale of a same color channel of all pixels in the to-be-displayed image; identifying a current value of each color channel and a current offset value of each color channel according to the average grayscale of each color channel, where the current offset value represents a difference between a display current value of a nonmonochromatic image and a display current sum of monochromatic images corresponding to the nonmonochromatic image; and calculating a display current of the to-be-displayed image based on the current value and the current offset value of each color channel.

Child Safety Seat

A child safety seat includes a seat portion and a backrest connected with each other, and a belt restraint and a latch respectively connected with the backrest, the belt restraint and the latch respectively having a first and a second outer major surface. The backrest has a front surface on which is provided a recess, and the belt restraint is movable relative to the backrest between a clamping state for pressing an anchoring belt in the recess and a release state for facilitating installation or removal of the anchoring belt. The latch can engage with the belt restraint for locking the belt restraint in the clamping state, and disengage from the belt restraint for its movement between the clamping state and the release state. The first and second outer major surfaces are substantially flush with the front surface of the backrest when the latch is engaged with the belt restraint. 1. A child safety seat comprising:a seat portion and a backrest connected with each other, the backrest having a front surface on which is provided a recess;a belt restraint connected with the backrest and having a first outer major surface, the belt restraint being movable relative to the backrest between a clamping state for pressing an anchoring belt in the recess and a release state for facilitating installation or removal of the anchoring belt; anda latch connected with the backrest and having a second outer major surface, the latch being operable to engage with the belt restraint for locking the belt restraint in the clamping state, and to disengage from the belt restraint for movement of the belt restraint between the clamping state and the release state;wherein the first and second outer major surfaces are substantially flush with the front surface of the backrest when the latch and the belt restraint are engaged with each other.2. The child safety seat according to claim 1 , wherein the latch is movable to protrude forward from the front surface of the backrest for disengaging from ...