Label processing method and device, electronic equipment and storage medium

The embodiment of the invention provides a label processing method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to an editing request operation of a user on a label rule of a first label, and displaying an editing page of the label rule; wherein the first label is used for representing one group of sessions of the user, the label rule is used for screening the sessions of the user, and different labels correspond to different session groups based on different label rules; obtaining at least one label rule of a first label edited by a user in the editing page; wherein one label rule comprises a rule action and at least one rule condition, and when the session meets part or all of the rule conditions, the rule action is executed to screen the session of the user, and the session corresponding to the first label is obtained; and according to each label rule, determining and displaying a session group corresponding to the first label.

Multifunctional oil gas well working fluid performance testing device

The invention discloses a multifunctional oil gas well working fluid performance testing device which comprises an outer tube (3), a central tube (4), a simulated well bottom (6), a temperature control device (7) and a circulation filtering device (8), wherein the central tube is arranged in the outer tube; the upper end of the outer tube is provided with a sealing cover (2); the upper end of the central tube penetrates out from the sealing cover and is connected with a liquid inlet port (1-2); the sealing cover is provided with a liquid outlet port (1-1) communicated with a hollow annulus between the outer tube and the central tube; the liquid outlet port and the liquid inlet port (1-2) are connected with the circulation filtering device; the lower part of the outer tube is provided with a sampling port (1-3); the upper end of the simulated well bottom is connected with the lower end of the outer tube; the temperature control device is arranged outside the simulated well bottom; the simulated ...

Nano lamination composite extrusion equipment

The invention discloses nano lamination composite extrusion equipment capable of guaranteeing the wall thickness of a pipe blank. The nano lamination composite extrusion equipment comprises plasticizing material supplying devices, a converging device, a composite lamination generator and a pipe blank mold head which are connected in sequence, wherein n plasticizing material supplying devices are arranged; the converging device is provided with n inlets and a flat outlet; the outlet of the converging device is provided with n regions along the thickness direction; the converging device is internally provided with a first melt channel which is respectively communicated with the inlets and corresponds to the flat outlet region; each inlet of the converging device is connected with a plasticizing device; the composite lamination generator is formed by connecting a plurality of composite molds; the composite lamination generator and the pipe blank mold head are connected by a first transition ...

BMS awakening method and device and storage medium

The invention discloses a BMS awakening method and device and a storage medium, and belongs to the technical field of battery safety. Before the BMS is dormant, an awakening threshold corresponding to first sampling information is determined based on the extreme value of the obtained first sampling information of the battery cell; and after the BMS is dormant, the sampling chip collects second sampling information of the battery cell in the dormant state of the BMS, and sends a wake-up signal to the BMS when it is determined that the second sampling information of the battery cell reaches a wake-up threshold. Therefore, the BMS can be awakened in time based on the awakening signal, so that the BMS can discover the battery safety problem in time.

Porous ceramic and preparation method thereof

The invention relates to the field of materials, and discloses a preparation method of porous ceramic. The method comprises the following steps: mixing FCC catalyst glue residue powder, a siliceous material, an optional fluxing agent and water, and then carrying out dry pressing molding and calcining on the mixture. According to the method disclosed by the invention, the porous ceramic is prepared from the FCC catalyst glue residues, so that not only can the preparation of the porous ceramic be realized, but also the recycling and effective reutilization of the FCC catalyst glue residues can be realized, and the environmental pollution is reduced.

Speed chain electricity meter detecting assembly line

The invention relates to a speed chain electricity meter detecting assembly line. Double layers of sliding plates are adopted. A work area comprises nineteen detecting stations. At the first station, electricity meters are fed, and 12-volt electricity is added to detect whether the electricity meters are powered on or not. The second station is vacant. At the third station, a bar code and a tool plate ID are read. The fourth station and the fifth station are vacant. The sixth station, the seventh station, the eighth station, the ninth station, the tenth station, the eleventh station, the twelfth station and the thirteenth station are in a group, and a stopper and a photoelectric switch are arranged at the tail end of the thirteenth station. After the electricity meters operate to the thirteenth station and a light path is blocked, a power-up system powers up the electricity meters on the tool plate and circularly displays flat valley electricity meter data, and each station is correspondingly ...

Miniature type star sensor optical imaging device

The invention discloses an optical imaging device of light and small star sensors, and is characterized in that a symmetrical object lens is formed by two non-spherical lenses and a diaphragm, a passive compensating device is used for fine-tuning the distance between the lenses; in the environment of -20 DEG. to +60 DEG., the thermal offset of the focal length is approximately equal to zero. The effect of expansion caused by heat and contraction caused by cold of the object lens expansion ring is used for fine-tuning the distance d between the two lenses; the shape and material of the lens are chosen so that the focal thermal offset effect can be counteracted by the adjusting effect of the objective lens expansion ring on the focus; therefore, the focal length value f is not changed along with the environmental temperature. A supporting ring always aligns the photosensitive surface of the optical imaging sensor with the optimum defocusing surface. When the temperature greatly varies, the ...

Urea-containing analytic waste water treatment system and method

Charged overhead conductor floater eliminator

A charged overhead conductor floater eliminator belongs to the technology field of the conductor floater eliminator and the invention especially relates to the charged overhead conductor floater eliminator. The eliminator is mainly used for overhead transmission line earth potential working on a 66kV and above 66kV voltage grade. The invention provides the charged overhead conductor floater eliminator with high safety and convenient usage. The eliminator comprises a support main body. An upper end of the support main body is provided with an upper-bending first arc blade. One end of the first arc blade is connected to a center of the upper end of the support main body. An inner side of the first arc blade is a knife edge. The center of the upper end of the support main body is provided with a first fixing ring. A lower end of the support main body is provided with a lower-bending second arc blade. One end of the second arc blade is connected to a center of a lower end of the support main ...

Three-network industrial atlas construction method and system based on future industrial enterprises

The invention relates to the field of atlas construction, in particular to a three-network industrial atlas construction method based on future industrial enterprises, which comprises the steps that an enterprise three-network industrial data source layer is constructed, enterprise information is acquired according to the enterprise three-network industrial data source layer, and the enterprise three-network industrial data source layer comprises an enterprise data source network, an industrial data source network and an industrial data source network; establishing a three-network industrial database according to the enterprise information, and fusing the three-network industrial database with national economy industry and enterprise output; constructing a three-network industrial graph according to the three-network industrial database, wherein the construction of the three-network industrial graph comprises enterprise construction, multi-dimensional construction and manual intervention ...

Control method of double air bags three cavities conduit pipe towing force and towing mechanism thereof

The invention provides a traction control method of a double-gasbag three-lumen catheter and a traction device thereof. The control method comprises the following steps: a weight-adjustable medical traction bag filled with a liquid is used for traction and provided outside with weight label, the weight of the weight-adjustable medical traction bag is changed by injecting or discharging the liquid, and the weight label helps control the traction of the double-gasbag three-lumen catheter for different patients. The traction device is a weight-adjustable medical traction bag and comprises a bag body, a press edge, a suspension hole, a liquid injection port formed at the upper end of the bag body, a drainage pipe and a drainage port both arranged at the lower end of the bag body, and weight label attached to the bag body. The medical traction bag has a capacity of 500-1500 ml. The invention has the advantages that the weight-adjustable medical traction bag is used as a dedicated traction device ...

Scale-inhibiting polypropylene master batch for geotextile synthetic material and preparation method of scale-inhibiting polypropylene master batch

The invention relates to a scale-inhibiting polypropylene master batch for a geotextile synthetic material and a preparation method of the scale-inhibiting polypropylene master batch, belonging to the technical field of scale inhibition of polypropylene geotextile, a novel long-chain aliphatic quaternary ammonium salt is prepared, and the novel long-chain aliphatic quaternary ammonium salt is used as an anti-scaling master batch and is blended with polypropylene to prepare a series of scale-inhibiting polypropylene composite fibers. The aliphatic long chain is combined with the polypropylene fiber by utilizing the hydrophobic effect of the aliphatic long chain, and the hydrophobic effect is achieved. The hydrophilicity of the quaternary ammonium salt is utilized to improve the water permeability, and the electropositivity of the quaternary ammonium salt is utilized to reduce the aggregation of metal ions through electrostatic repulsion. Through multiple synergistic effects of lattice distortion ...

Detonation energization explosion-propagating device for perforating gun string

The invention discloses a detonation energization explosion-propagating device for a perforating gun string, which comprises a body, an energizer, two detonating cords, two explosion-propagating tubes and a centralizing ring, wherein the energizer is an ignition explosion-expanding tube consisting of a tube body, an ignition charge and explosion-expanding tube. The energizer is positioned in the middle part of the body and is centralized by the centralizing ring, and two sides of the energizer are successively provided with the explosion-propagating tubes and the detonating cords which are centralized by two centralizing sleeves. When the perforating gun string is formed, two ends of the body are connected with an upper perforating gun and a lower perforating gun respectively, and the other ends of the two detonating cords are connected with perforating bullets in the corresponding perforating guns respectively. The detonation energization explosion-propagating device is assembled between ...

Low-pressure discharge-free urea production method

The invention discloses a low-pressure discharge-free urea production method. The low-pressure discharge-free urea production method comprises the following steps of feeding carbon dioxide gas into a stripping tower, pouring a methylamine liquid into a second methylamine condenser when pressure intensity is increased to 3.0MPa, after 20min, pouring liquefied ammonia into a synthesis tower, feeding the mixed gas into a medium pressure system when ammonia gas arrives at the top of the synthesis tower, pouring the methylamine liquid into a high pressure washing device when a liquefied ammonia level in the synthesis tower reaches to the 7th tower plate, discharging the materials to the stripping tower when the liquefied ammonia level in the synthesis tower reaches to a position of which the height is 18-22% the synthesis tower, improving a feeding rate and carrying out a reaction process until urea production is finished. The low-pressure discharge-free urea production method solves the problem ...

Window opening and closing monitoring system

The invention discloses a window opening and closing monitoring system, and relates to the field of intelligent doors and windows, and the monitoring system collects outdoor data and indoor data according to a set time interval through an indoor and outdoor data collection unit; the monitoring unit monitors the opening and closing state and the window closing time of the window; the processing unit generates a holding signal, a window closing signal, an automatic window opening signal or a display signal according to the opening and closing state of the window and different satisfied conditions; the display unit displays prompt information according to the display signal; the control unit controls window closing according to the window closing signal, controls window opening according to the automatic window opening signal and controls the window to be kept in the current opening and closing state according to the keeping signal; the window can be automatically opened and closed, whether ...

Method for removing paraffin blocking oil pipe

The invention discloses a method for removing paraffin blocking an oil pipe. The method comprises the following steps of installing a rising pipe on an oil exploitation tree of a well head to connect an upper seal with a lower seal, connecting a well washing pipe with a washing head, feeding the well washing pipe into the rising pipe, and fixing the well washing pipe through an oil pipe slip when the upper end of the well washing pipe is 1m-2m from the top of the rising pipe; progressively connecting self-switching tee joints and the well washing pipe in the next stage, and feeding the well washing pipe; when the well washing pipe is fed into the production oil pipe, sealing annulus between the well washing pipe and the rising pipe; removing paraffin on the wall of one section of the production oil pipe in a mode that well washing fluid flows circularly, and feeding the well washing pipe continuously and simultaneously until the paraffin blocking the production oil pipe is removed completely ...

Concentric double-pipe gas well production pipe column

The invention discloses a concentric double-pipe gas well production pipe column. The pipe column comprises a casing pipe, a small oil pipe hanger, a small oil pipe four-way joint, a large oil pipe hanger, an outer pipe column, a downhole safety valve, an inner pipe column, an annulus downhole safety valve, a double-pipe packer, a small-diameter oil pipe nipple, a small working barrel, a single-pipe packer and a large working barrel, wherein the outer pipe column is hung in the casing pipe through the large oil pipe hanger, the casing pipe is packed by the single-pipe packer, and the large working barrel is butt-jointed on the outer pipe column; the small oil pipe four-way joint is arranged on an original four-way joint at the top of the casing pipe, the inner pipe column is sleeved with the outer pipe column and hung on the small oil pipe four-way joint through the small oil pipe hanger, the outer pipe column is packed by the double-pipe packer, the small working barrel is butt-jointed ...

Disilane purifying agent as well as preparation method and application thereof

According to the disilane purifying agent and the preparation method and application thereof, low-concentration ammonia gas and hydrogen sulfide gas in disilane can be efficiently adsorbed on the basis of the disilane purifying agent, and the disilane purifying agent has the advantages of being high in impurity adsorption capacity, good in purification effect and the like. The disilane purifying agent comprises a carrier, transition metal oxide and alkaline earth metal chloride, the transition metal oxide and the alkaline earth metal chloride are loaded on the carrier, the carrier is selected from activated carbon and/or activated aluminum oxide, and transition metal elements in the transition metal oxide are selected from one or more of manganese, iron, cobalt, copper and zinc. The alkaline earth metal element in the alkaline earth metal chloride is selected from one or more of magnesium, calcium, barium and strontium.

Method for maintaining rotary kiln structural parts

The invention relates to a method for maintaining rotary kiln structural parts, which is characterized in that a maintenance process comprises the following steps: (1) cutting off a cylinder body of a rotary kiln; (2) installing stressed seats provided with upright plates perpendicular to the sidewall of the rotary kiln; (3) placing a jack between the stressed seats in two corresponding positions; (4) maintaining or replacing the damaged cylinder body and collar; and (5) pulling two cut-off cylinder bodies of the rotary kiln together in place and carrying out conventional maintenance operation. The maintaining method has the advantages of adopting a jacking method to complete moving clinker kilns, leaving out a large number of auxiliary facilities, saving a great quantity of materials, labor and time, greatly improving construction safety, improving construction working environment, reducing labor intensity and creating considerable economic benefit.

Three-compartment immersion type anaerobic film bioreactor

The invention discloses a three-compartment immersed anaerobic membrane bioreactor, comprising a buffer chamber, an anaerobic reaction chamber and a membrane filter chamber. A first and a second partition boards are arranged between the anaerobic reaction chamber and the buffer chamber, the height of the first partition board is 3/4-4/5 of that of the buffer chamber, a passage is arranged under the second partition board, a third and a fourth partition boards are arranged between the anaerobic reaction chamber and the membrane filter chamber, the height of the fourth partition board is 3/4-4/5 of that of the membrane filter chamber, a second passage is arranged under the third partition board, the anaerobic reaction chamber is internally equipped with a methane aeration stirring device, a communicating pipe is arranged between the buffer chamber and the membrane filter chamber which is internally equipped with a membrane assembly, a water outlet pipe is connected with the upper portion ...

HIGH FREQUENCY TRANSFORMER, CAPABLE OF IMPROVING SYSTEM EFFICIENCY, AND A MULTI-OUTPUT CONSTANT-CURRENT SOURCE PART THEREOF

PURPOSE: A high frequency transformer and a multi-output constant-current source part thereof are provided to uniformize an output current from output channels by connecting output channels to the secondary winding of a high frequency transformer. CONSTITUTION: A winding mandrel is partitioned into three chambers. A primary winding(Np) is wound in a middle chamber(C2). A first second winding and a second second winding(Ns2) are wound in the chamber(C1,C3) on both sides. The two second windings is symmetrical to the primary winding. The two second windings form the primary winding and a parasitic current transformer. COPYRIGHT KIPO 2011 ...

Anti-drop safety plug and socket

The utility model relates to an anti-drop safety plug and a socket. The two pins of the plug form bent feet in a right angle mode. In addition, the two pins are opposite outwards. The two jacks of the socket are corresponding to the two pins. The two jacks are extended clockwise (or counterclockwise) into half-arc holes. The conductive bodies of the two electrodes are arranged on the opposite face of a socket body and are positioned on both sides of the half-arc holes. After inserted into the socket, the plug is rotated in a certain angle. Thus, the plug and the socket can be tightly contacted without falling off. For the goal that the existing plug is suitable for the socket, a transition-type plug can be used for insertion and connection. The utility model has the advantages of simple structure, convenient use, adequate contact, prevention of falling off, and non-touch accidents for the socket.

Fluorescence monitoring reverse osmosis membrane assembly integrity detection device

The utility model discloses a fluorescence monitoring reverse osmosis membrane component integrity detection device. The device comprises an RO membrane filtrate pipeline, a peristaltic pump, a connecting pipe and a waste liquid return pipe, and further comprises a fluorescence detector and a computer terminal, the RO membrane filtrate pipeline is sequentially connected with the peristaltic pump,the connecting pipe, the fluorescence detector and the waste liquid return pipe, and the fluorescence detector is electrically connected with the computer terminal. By using the device disclosed by the utility model, the water quality change in the running process of the reverse osmosis membrane assembly can be detected by taking the filtered water quality when the reverse osmosis membrane assembly is complete as a background value, the detection precision is high, the operation is simple and convenient, and whether the reverse osmosis membrane is damaged or wrong can be found in time to remind ...

Dynamic testing method of gas cut resistance of operating fluid of oil-gas well

The invention discloses a dynamic testing method of the gas cut resistance of an operating fluid of an oil-gas well. The dynamic testing method comprises the following steps: (a) preparing the operating fluid; (b) determining the initial density Rho0 of the operating fluid; (c) filling a testing device with the operating fluid; (d) preheating the simulation well bottom (6) to the reservoir temperature by a temperature control device (7); (e) starting up a circulation filtration device (8), and setting the circulation displacement of the operating fluid to be QL; (f) injecting a gas with the flow rate of Qg from testing holes (1-4), and starting to time; (g) sampling from sampling holes (1-3) every 5 minutes-15 minutes, and determining the density Rhoi of the operating fluid after gas cut under the initial density testing condition; (h) calculating the declining rate Ki of the density along with the gas cut time when the gas flow rate is Qg, and the circulation displacement of the operating ...

Single plate, electronic device and heat dissipation method for single plate

The invention relates to the technical field of communication and discloses a single plate, an electronic device and a heat dissipation method for the single plate. The single plate comprises a base plate, a heat dissipation device, an optical module, a circuit board component and a compressing device; the optical module is arranged on at least one side of a heat absorption part of the heat dissipation device, the heat dissipation surface of the optical module faces the heat absorption part, the heat absorption part is used for transmitting the heat absorbed from the optical module to the heat dissipation part for dissipation; the circuit board component is mounted on the base plate and comprises a connection circuit board, and the connection circuit board adopts a flexible structure; the compressing device is mounted on the base plate and is provided with elastic modules; for each pair of corresponding elastic modules in the optical module, the elastic modules are in the compressed energy ...

Vehicle electric quantity prediction method and device

The invention provides a vehicle electric quantity prediction method and device, and the method comprises the steps: obtaining the current position of a target vehicle, the starting time of the vehicle, and the current electric quantity of a battery when the starting of the target vehicle is detected; according to a pre-constructed prediction model and the vehicle starting time, predicting the maximum destination position and the predicted travel mileage of the travel; predicting the power consumption of the travel according to the current position, the maximum destination position and the predicted travel mileage; judging whether the current trip power consumption is greater than the current battery electric quantity; and if yes, outputting first prompt information for prompting that the electric quantity of the trip is insufficient. Therefore, the method and the device can remind the user in advance under the condition that the electric quantity is not enough to support the vehicle to ...

Full-automatic underwater ROV device for collecting benthic organisms

The utility model provides a full-automatic underwater ROV device for collecting benthic organisms. The full-automatic underwater ROV device comprises a buoyancy frame, a power system, an image acquisition system, a control system, a collection system and a hoisting device. Benthic organisms are collected through the ROV technology and can replace a diver to conduct underwater operation, the working efficiency can be effectively improved, the labor cost can be reduced, harm of underwater operation to the body of the diver can be reduced, operation can be conducted at the diving depth where thediver cannot work, and good economic benefits are achieved.

Double -barrelled gas well flow string parallels

The utility model discloses a double -barrelled gas well flow string parallels, including sleeve pipe, double -barrelled tubing hanger, big oil pipe, little oil pipe, double -barrelled packer, big oil pipe and little oil pipe hang through double -barrelled oil pipe and hang in the sleeve pipe, double -barrelled packer seals the sleeve pipe and separates to fix big oil pipe and little oil pipe, a downhole safety valve and first seating nipple be equipped with on the big oil pipe, the 2nd downhole safety valve and second seating nipple be equipped with on the little oil pipe. This tubular column is when the productivity was higher in limine, big or small oil pipe coproduction, big oil pipe produced alone when the productivity descended middle period, behind the gas well water breakthrough, it is stronger that little oil pipe takes fluid power power, can take liquid production alone, it is more like the hydrops, can't the blowing then adopt the gas lift water pumping gas production. Realized ...

Device for testing thermal insulation resistance of electric heater of nuclear power station

The invention discloses a thermal-state insulation resistance testing device for an electric heater of a nuclear power station. The thermal-state insulation resistance testing device comprises an insulation resistance testing assembly; a reversing assembly; the control assembly at least comprises a thermocouple, a solid-state relay and a temperature controller, the solid-state relay is used for changing the power-on state of the electric heating element in a disconnection or connection mode, and the thermocouple, the temperature controller and the solid-state relay are connected in sequence; wherein the electric heating element is powered on to reach the working temperature, the temperature controller controls the electric heating element to be powered off through the solid-state relay, the reversing assembly converts the electric heating element from a working circuit into the insulation resistance testing loop, and the insulation resistance testing assembly tests the thermal insulation ...

Star sensor lens and its use method in large-temperature range accurate fixed star azimuth measurement

The invention discloses a star sensor lens and a method for large temperature range accurate measurement of azimuth angles of stars by using the same. The star sensor lens comprises a lens barrel, a base, lenses, an optoelectronic image sensor, a diaphragm and a light filter which also serves as a protective window, wherein each two lenses of the four lenses form a group, the two lens groups are arranged on the two sides of the diaphragm symmetrically, object lens expansion rings are arranged at the outer sides of the two lens groups, and a spring ring for restoring and fastening is arranged between the two lens groups. Through an expansion and contraction effect of the expansion rings, the distance between the two lens groups are finely adjusted in a passive mode, so that the focus offset caused by the amount of the fine adjustment between the lenses counteracts that caused by a thermal effect of the lenses and the lens barrel. The focus star sensor lens has excellent thermal stability ...

Uplink carrier switching method and device

The invention provides an uplink carrier switching method and device, and the method comprises the steps: determining a first transmission block size value corresponding to different carrier switching modes, the first transmission block size value being a maximum uplink transmission block size value which can be transmitted by a terminal; determining a target carrier switching mode based on a transmittable maximum uplink transmission block size value corresponding to the terminal in different carrier switching modes, wherein the target carrier switching mode is a carrier switching mode corresponding to a maximum first transmission block size value; and performing uplink carrier switching according to the target carrier switching mode. According to the invention, the target carrier switching mode is determined based on the transmittable maximum uplink transmission block size value corresponding to the terminal in different carrier switching modes, flexible carrier switching is provided, ...

System for removing paraffin blockage of oil pipe

The invention discloses a system for removing the paraffin blockage of an oil pipe. The system mainly comprises an outer pipe, a well washing pipe, an upper seal, a lower seal, a self-switching tee joint, a pump, a cleaning liquid pipeline and a heater, wherein the lower end of the outer pipe is fixedly arranged on a wellhead Christmas tree and is communicated with an oil production pipe arranged at the bottom of the wellhead Christmas tree; the lower end of the well washing pipe sequentially passes through the outer pipe and the wellhead Christmas tree, and extends into the oil production pipe; the space between the outer pipe and the well washing pipe is divided into a closed ring space section by the upper seal and the lower seal; the self-switching tee joint is arranged on the well washing pipe and in the closed ring space section; the two ends of the cleaning liquid pipeline are respectively connected with a liquid inlet and a liquid outlet which are arranged on the wall of the outer ...

Electric vehicle battery heat preservation control method, device and system and electric vehicle

The embodiment of the invention provides an electric vehicle battery heat preservation control method, device and system and an electric vehicle, and relates to the technical field of electric vehicles. The electric vehicle battery heat preservation control method comprises the steps that first heat preservation duration set by a user is obtained through a multimedia vehicle machine, and charging heat preservation duration is updated to be the first heat preservation duration; whether the battery heat preservation action is allowed to be executed or not is judged by combining the whole vehicle state of the electric vehicle; when the battery heat preservation action is allowed to be executed, the battery heat preservation action is executed according to the charging heat preservation duration. According to the embodiment of the invention, battery heat preservation control can be carried out according to different travel requirements of users, and the technical effect that the battery performance ...

Depth basis vector coding network and part fault early warning method

The invention discloses a deep basis vector coding network and a part fault early warning method, and belongs to the field of fault diagnosis and equipment health operation and maintenance. The depth base vector coding network is composed of a compression encoder, a depth base vector coding module and an expansion decoder. The depth base vector coding module codes the depth feature vectors into a linear combination of depth base vectors. The invention relates to a part fault early warning method, which comprises the following steps of: training a deep base vector coding network by using a data sample at the early service stage of a part, and combining a trained compression encoder and a deep base vector coding module into a deep linear decomposition machine; in the continuous service process of the part, inputting a monitoring data sample into the depth linear decomposition machine, and representing the data sample as a coordinate point of a depth linear space; and finally, judging whether ...

Load driver and luminaire including the load driver

Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.

Tractor and trailer electric connector contact arrangement detection device and method

The invention discloses a tractor and trailer electric connector contact arrangement detection device and method. The device comprises a man-machine interaction unit, a contact on-off unit and a light detection unit. Operation information is input through the man-machine interaction unit and sent to the contact on-off unit and the light detection unit through the communication module. The contact on-off unit is provided with a tractor wiring port, a trailer wiring port and a circuit on-off module, and controls the on-off of a circuit in the circuit on-off module after receiving the operation information; the light detection unit is provided with a visual sensor, and the visual sensor is used for collecting light signals of the trailer and transmitting results to the signal processing module; the signal processing module judges the circuit interface according to the light type and the on-off state collected by the visual sensor so as to judge whether the circuit connection is correct or ...

Optical correlation object identification and tracking system based on genetic algorithm

The invention relates to an optical correlation object identification and tracking system based on genetic algorithm. The genetic algorithm is used to control location/angle controller to make system evaluation functions of location control voltage information and angle control voltage information functioning on location/angle controller obtain the global extremum. The invention uses ordinary photodetector to replace image acquisition equipment in the current system to simplify system composition, uses genetic algorithm to process optical correlation operation result to acquire all-dimensional location information of object quickly without any special requirement for system operation environment and apparatus and greatly improves the response speed and dynamic range of optical correlationobjection identification and tracking system.

Machining method of wear-resistant atomizing nozzle and nozzle

The invention relates to the technical field of atomizer nozzle manufacturing, and discloses a processing method of a wear-resistant atomizing nozzle, which comprises the following steps: putting a hard alloy material into a ball mill for grinding into hard alloy powder; loading the hard alloy powder ground by the ball mill into a graphite mold for manufacturing a nozzle with a spherical cavity; performing jolt ramming on the hard alloy powder fed into the graphite mold; the compacted hard alloy powder is rapidly sintered through hot pressing; opening the mold and taking out the sintered nozzle with the spherical cavity after hot pressing sintering is finished; grinding and polishing the spherical cavity part of the nozzle manufactured by hot pressing and sintering; and carrying out chemical vapor deposition diamond coating on the spherical cavity part. By means of the machining method, the machined nozzle is good in abrasion resistance; the atomization taper angle is large; the atomization ...

Automatic initial rainwater separating device

The invention relates to an automatic initial rainwater separation device, and relates to an urban pavement rainwater recycling system. The device comprises two parts, namely a rainwater collection part and a sewage collection part, initial rainwater which is seriously polluted is collected into the sewage collection part and is discarded through a sewage pipe network, and the rainwater collection part conveys clean rainwater to a rainwater pipe network, so that a preliminary rainwater and sewage diversion function is realized. According to the device, the potential energy effect of rainwater is utilized, rainwater collection and treatment are more effectively completed synchronously in the physicochemical treatment process of the rainwater, the function of rainwater and sewage diversion is achieved through a mechanical structure, and rainwater and sewage diversion logic judgment is achieved through a rainwater gravity driving device; the volume gravity change of rainwater collected in ...

Vehicle braking control method and device

The invention provides a vehicle braking control method and device. The method comprises the steps that a braking working condition data space corresponding to a target vehicle is constructed; acquiring a training sample set according to the braking condition data space; constructing an original RBF neural network model; performing training processing on the original RBF neural network model through the training sample set to obtain a composite braking control strategy model; and the composite braking control strategy model is sent to a vehicle end controller of the target vehicle, so that the vehicle end controller conducts coordination control over a composite braking system on the target vehicle according to the composite braking control strategy model. Visibly, the method and the device can perform coordination control on the compound braking system, so that the braking energy recovery rate is improved, the economical efficiency is improved, and the user experience is improved.

Auxiliary cleaning system of automatic inspection unmanned aerial vehicle

The invention relates to the technical field of unmanned aerial vehicle application, in particular to an automatic inspection unmanned aerial vehicle auxiliary cleaning system which comprises an unmanned aerial vehicle body and an arched main frame. A bottom frame of an unmanned aerial vehicle body is fixedly connected to an arch-shaped main frame through a vehicle locking plate through a plurality of bolts, a plurality of supporting plates are fixedly connected to the interior of the arch-shaped main frame, and the ends, away from the arch-shaped main frame, of the supporting plates are fixedly connected with a main mounting plate. A large amount of dust and some hard cakes, such as bird droppings, are inevitably formed on the surface of the photovoltaic panel, the dust and the hard cakes can influence lighting on one hand and can also influence heat dissipation of the photovoltaic panel on the other hand, and the power generation power of the photovoltaic panel can be reduced on the two ...

Star image point position extracting method for star sensor

The invention discloses a star image point position extracting method for a star sensor. The method comprises the following steps of: forecasting a star image point position in a current star map according to a star image point position in a star map of a previous frame and an instantaneous speed; acquiring a measured value of the star image point position by adopting a facet-based star image point position extracting method; and finally, constructing a Kalman filter by using a forecasting value and the measured value of the star image point position as inputs, and acquiring a final star image point position. The star image point position in the current star map is forecasted by using the star image point position in the star map of the previous frame and the instantaneous speed so as to effectively improve the start extracting speed; the star image point position is updated by using the Kalman filter so as to effectively reduce random noise and further improve the measurement precision ...

Intensive type touch screen intelligent power meter

The invention relates to a power meter and discloses an intensive type touch screen intelligent power meter. The intensive type touch screen intelligent power meter has the measurement, display and communication functions of an existing meter, and also has the intensive display, wireless communication, remote monitor and other functions of a touch screen. According to the adopted technical scheme, the intensive type touch screen intelligent power meter comprises a machine case, a plurality of parameter collection modules are installed inside or outside the machine case, the parameter collection modules are connected to a processing control module through wires or RS485 communication lines, and the processing control module is connected to a touch screen display module and a communication module through wires. The power meter has the RS485 communication function and has the GSM communication function additionally, the temperature and switching state detection display function is additionally ...

Aeration cleaning device for membrane component

The invention discloses an aeration cleaning device for a membrane component, which is characterized by comprising an air inlet pipeline, an air outlet pipeline and an air storage tank. One end of the air inlet pipeline is connected with an air supply device, and the other end of the air inlet pipeline is connected with the air storage tank. One end of the air outlet pipeline is connected with the air storage tank, and the other end of the air outlet pipeline is connected with an aeration pipeline of the membrane component. The air storage tank is provided with an overpressure blow-off pipeline, an overpressure blow-off valve, an electric contact pressure gauge, an impurity cleaning pipe and a waste liquid drain pipe. The air storage tank is also provided with a PLC controller and an operation panel. The device overcomes the limit of the prior continuous aeration cleaning membrane components on cleaning intensity, ensures a scrubbing force for a membrane surface pollution layer through ...

Array type displacement meter convenient to use on site

The invention discloses an array type displacement meter convenient to use on site, which comprises a data collection box and a plurality of single-section displacement meters connected in series, and is characterized in that the data collection box is connected to the first-section single-section displacement meter through a cable and a cable joint in sequence; the single-section displacement meter of the first section is connected to the next single-section displacement meter through a rotating mechanism and a flexible joint in sequence, a trigger locking mechanism is arranged on the side surface of each single-section displacement meter, and the connection modes of the subsequent single-section displacement meters are the same; the single-section displacement meter is further provided with a wire winding frame body, the single-section displacement meter is wound and fixed on the wire winding frame body in the unused state, the wire winding frame body serves as a fixing device of the ...

Multi -functional infusion set

The utility model provides a multi -functional infusion set, links to each other with little the control unit respectively including little the control unit, power, infusion unit and communication unit, power, infusion unit and communication unit, the infusion unit includes motor and vermiculator, the motor is high speed motor. The utility model discloses a multi -functional infusion set can carry out pulse infusion, also can carry out basis infusion or manual infusion, also can adopt simultaneously in several kinds of above -mentioned infusion methods two kinds perhaps three kinds combination infusion mode infuse.

Star image point position extracting method for star sensor

The invention discloses a star image point position extracting method for a star sensor. The method comprises the following steps of: forecasting a star image point position in a current star map according to a star image point position in a star map of a previous frame and an instantaneous speed; acquiring a measured value of the star image point position by adopting a facet-based star image point position extracting method; and finally, constructing a Kalman filter by using a forecasting value and the measured value of the star image point position as inputs, and acquiring a final star image point position. The star image point position in the current star map is forecasted by using the star image point position in the star map of the previous frame and the instantaneous speed so as to effectively improve the start extracting speed; the star image point position is updated by using the Kalman filter so as to effectively reduce random noise and further improve the measurement precision ...

Cooling device and computing equipment

The embodiment of the invention provides a cooling device and computing equipment, and the cooling device comprises a base; the cover body covers the base, the cover body and the base define a containing space, the cover body is provided with an inflow port and an outflow port which are oppositely arranged in the first direction, and the inflow port and the outflow port are both communicated with the containing space; the fin set is located in the containing space and connected with the base, a bypass flow channel is arranged between the fin set and the inner wall of the cover body, and the fin set comprises a plurality of fins arranged at intervals in the second direction; the second direction is perpendicular to the first direction; and the blocking assembly is arranged in the bypass flow channel and intercepts the cooling medium in the bypass flow channel. According to the cooling device and the computing equipment, the flow of the cooling medium in the bypass flow channel is reduced ...

System and technique for processing oily wastewater with high salinity

Information processing method and device, electronic equipment and storage medium

The invention provides an information processing method and device, electronic equipment and a storage medium. The information processing method comprises the steps that in response to a first operation event for copying first information, data of the first information is copied, a first positioning identifier associated with a target resource in the first information is obtained, and the first information comprises the target resource; in response to a second operation event which is pasted and sent by the copied data, acquiring a second positioning identifier of the source data based on the first positioning identifier, associating a target resource in to-be-sent second information with the second positioning identifier, and sending the second information; wherein the first positioning identifier and the second positioning identifier are different identifiers of source data corresponding to the target resource linked to the first information in the server. According to the invention, ...

Endoscope system

The endoscope system comprises an emitting device, a transmission device and an imaging device, the emitting device comprises a laser light source and a controller which are electrically connected with each other, the laser light source is used for emitting multiple beams of laser, and the controller is used for adjusting the power of the laser light source and the wave band of the laser; the transmission device is connected with the laser light source, and the transmission device is used for emitting the laser to a target object and receiving reflected light reflected by the target object; the imaging device is connected with the transmission device, the imaging device is used for receiving the reflected light emitted from the transmission device, the imaging device comprises a light splitting assembly, and the light splitting assembly is used for splitting the reflected light into a plurality of light beams. According to the endoscope system, the laser light source can be flexibly controlled ...

Dynamic attitude measurement method of star sensor based on gyro's precise angular correlation

The disclosure discloses a dynamic attitude measurement method of a star sensor based on gyro's precise angular correlation. On the basis that a dynamic compensation is performed on each of the measurement exposure frames of the star sensor and a fixed star matching vector matrix having dynamic error and noise influence is obtained in a prior art, a transform matrix between every two adjacent measurement frames of the star sensor is precisely measured by a unit including three gyros fixedly coupled with the star sensor. The transform matrix correlates the matched vector matrixes of the adjacent measurement frames of the star sensor. Finally, a correlated measurement equation is established with a series of correlated measurement frames, which is corresponding to processing a series of measurement frames as a single measurement frame.

Remote metering calibration method of gas sensor

The invention relates to a remote metering calibration method for a gas sensor, and the non-zero monitoring process of the gas sensor is as follows: a calibration device beside the gas sensor is utilized to regularly introduce standard gas into a probe of the gas sensor, recording is repeated n times, n is a positive integer not less than 5, Y2 and U2 are obtained, and the Y2 and U2 are calculated; y2 represents a concentration measurement average value measured by the gas sensor for n times, and U2 represents measurement uncertainty. The calibration device beside the gas sensor is used for monitoring the gas sensor, complex calibration is not carried out every time, and whether the gas sensor needs to be calibrated or not is judged by periodically introducing zero-point gas or standard gas. According to the invention, whether the gas sensor is accurate or not can be pre-estimated in advance, and then the gas sensor is calibrated according to conditions, so that the technical problem that ...

Conveying device and roller press with same

The invention relates to the technical field of production and conveying, in particular to a conveying device and a roller press with the same, the conveying device comprises a roller press base, a buffer box, a conveying belt, a first buffer assembly, a suction assembly and a second buffer assembly, the buffer box is arranged on the side, close to a discharging opening of the roller press base, of the conveying belt; materials at the discharging opening are subjected to centralized buffering treatment through the first buffering assembly, the contact strength between the falling materials and the conveying belt is reduced, the buffering effect of the second buffering assembly is matched, the unloading performance of the conveying belt is further enhanced, the service life of the conveying belt is prolonged, and the maintenance cost of the conveying belt is improved. And a suction window is formed in the lower end, close to the first buffer plate, of the buffer box, smoke dust in the buffer ...

Method for dynamically measuring attitude of star sensor based on top accurate angle relevance

The invention discloses a method for dynamically measuring attitude of a star sensor based on top accurate angle relevance and belongs to the field of navigation and positioning. Based on the prior art that dynamic compensation is performed on each measurement exposure frame of the star sensor and a vector matrix matched with a fixed star containing dynamic error and noise effect is obtained, transformation matrixes between every two adjacent measurement frames of the star sensor are accurately measured through an assembly of three tops fixedly linked with the star sensor, the vector matrixes matched with adjacent measurement frames of the star sensor are correlated via the transformation matrixes, and finally, a correlated measurement equation is established by using a series of correlated measurement frames, that is a series of measurement frames are processed as a single measurement frame, and an attitude matrix is solved by using the least square method. With the adoption of the method ...

Continuous horizontal vacuum belt filter

The utility model discloses a continuous horizontal vacuum belt filter, including the screen, filtrate distribution collecting system, leachate distribution collecting system, this leachate distribution collecting system includes leachate supply pipeline, with leachate supply pipeline intercommunication and lie in the leachate distributor of top in order to distribute the leachate towards the screen of screen, the below that is located the screen is located the real empty can of leachate of the leachate on the screen with the suction, with the leachate collection device of the real empty can of leachate intercommunication, leachate pumping installations's inlet and leachate collection device intercommunication, liquid outlet have parallelly connected first feed pipe way and second feed pipe way, first feed pipe way and leachate distributor intercommunication, and second feed pipe way is used for the leachate of discharging. Consequently, leachate pumping installations can with retrieve ...

Acoustic image data set expansion method and system based on style migration network

The invention discloses an acoustic image data set expansion method and system based on a style migration network, and relates to the technical field of sonar images. The problems that an existing generative adversarial network is low in imaging resolution, poor in imaging quality and the like when generating a sonar image are solved. According to the technical scheme, the method comprises the steps that a sonar image data set of sunken ships and aircrafts is constructed; preprocessing a sonar image in the data set; acquiring optical images of an airplane and a ship by adopting a sand table experiment; performing fuzzy processing on the optical images of the aircraft and the steamship; constructing a style migration network model; and training the processed sonar image and optical image according to the style migration network to obtain a simulated sonar image. The acoustic image data set expansion method based on the style migration network is applied to the field of underwater target ...

Static seal magnetic conduction large-depth underwater propeller

The invention belongs to the field of underwater operation propellers, and particularly relates to a static sealing magnetic conduction large-depth underwater propeller which comprises a sealing tailstock, the sealing tailstock is fixedly connected to the tail of a robot, the end face, away from the robot, of the sealing tailstock is coaxially and fixedly connected with a sealing shell, and a magnetic conduction driving unit is arranged in the sealing shell. The output end of the magnetic conduction driving unit is in transmission connection with a paddle through magnetic conduction, the output end of the magnetic conduction driving unit and the interior of the sealing shell are relatively sealed, and the paddle is located at the end, away from the sealing tailstock, of the sealing shell. According to the underwater propeller, the waterproof purpose of the power source can be achieved, overload protection of the propeller can be achieved, noise in the operation process is low, the problem ...

Upflow anaerobic sludge bed reactor with biosensor

The invention discloses an upflow anaerobic sludge bed reactor with a biosensor. The upflow anaerobic sludge bed reactor includes a pipe body, a blind plate is arranged on the top of the pipe body, an exhaust pipe is arranged on the blind plate, a three-phase separator is arranged on the upper part in the pipe body, a sampling opening is arranged at a position between the blind plate and the three-phase separator on the side wall of the pipe body, a water inlet pipe is connected to the bottom of the pipe body, one end of the water inlet pipe is connected with a water distributor, the pipe body is composed of 3-4 pipe segments, a side pipe is arranged on the side wall of the second pipe segment of the pipe body counting from bottom to top, a side flange plate is arranged on the outer end part of the side pipe, an anode forming a microbial fuel cell is arranged on a position opposite to the side pipe in the pipe body, a cathode forming the microbial fuel cell is arranged in a side blind plate ...

Pneumatic unmanned ship power device

The invention provides a pneumatic unmanned ship power device, belongs to the field of unmanned ship devices and solves problems that an existing unmanned ship is low in paddy field operation efficiency, short in operation endurance time, heavy in power system, deep in draft, small in pesticide carrying amount, low in navigational speed and insensitive in steering. The pneumatic unmanned ship power device comprises a rack, a gasoline model airplane engine, a steering control steering engine, a steering connecting rod mechanism, a rudder blade, an air valve control steering engine and an accelerator control steering engine, wherein the gasoline model airplane engine is fixed on the rack, an output end of the gasoline model airplane engine is connected with a propeller, an air valve and an accelerator are arranged on the gasoline model airplane engine, an air valve ball head connecting rod is arranged on the air valve, an accelerator steel wire stay wire is arranged on the accelerator, the ...

Magnetization-membrane filtering device

The invention discloses a magnetization-membrane filtering device, which relates to the field of water purification treatment and can be used for drinking water treatment and high-quality industrial water treatment. The magnetization-membrane filtering device structurally comprises a magnetization unit, a membrane filtering unit, a water inflow/circulating pump, a matched pipeline and a valve, the interior of the magnetization unit comprises a magnetization unit shell, a flow-guiding internal sleeve, an external sleeve, a fixed permanent magnet, a water inlet, a water outlet and a circulating water inlet, and a magnetic field structure of water flow is formed by the two-layer sleeves and the fixed permanent magnet jointly; and the membrane filtering unit comprises a shell, an internal fixed permanent magnet, a water inlet, a water outlet and a sewage draining outlet. In the magnetization-membrane filtering device, the advantages of two water treatment methods, including magnetization water ...

Operation method and device of magnetic flocculation-membrane filtration

The invention discloses a device and operation method of magnetic flocculation-membrane filtration, belonging to the technical field of membrane filtration treatment and being suitable for the purification and treatment fields of drinking water. The device in the invention contains an immersion magnetic flocculation-membrane filtration device adopting an uncanned membrane module and an external pressure discrete magnetic flocculation-membrane filtration device adopting a canned membrane module, wherein the external pressure discrete magnetic flocculation-membrane filtration device with the canned membrane module contains an immersion coagulation-membrane filtration reaction unit, a fixed magnetizer, a water inlet pump, a water outlet pump, a flocculant-adding pump, a magnetic seed-adding pump, a magnetic floc reflux pump, a magnetic seed-recycling device and corresponding pipelines and valves. The external pressure discrete magnetic flocculation-membrane filtration device with the canned ...

Analysis method for evaluating in-vitro activity of thrombopoietin receptor stimulant

The invention discloses an analysis method for evaluating in-vitro activity of a thrombopoietin (TPO) receptor stimulant. According to the method, the binding activity of a sample and a TPO receptor and the activity of the thrombopoietin are reflected by evaluating the proliferation-promoting development capacity of the sample on cells. By adopting the method, on one hand, the problem that BaF3-hMpl cell system in the prior art is great in establishing difficulty, great in time consumption and instable in detection result can be solved; on the other hand, the problems that by adopting a suspension cell MTT method, the color developing time is long, an insoluble formazan product is generated, the result reproductivity is poor and the accuracy is low can be solved; meanwhile, a four-parameter data processing method which is better than survival rate evaluation indexes is adopted, so that the activity value of the sample can be directly defined.

Self-switching tee joint for oil pipe

The invention discloses a self-switching tee joint for an oil pipe. The self-switching tee joint is characterized by comprising a circular tube-shaped valve body, a sealing cover plate, a screw and a sealing ball, wherein the upper end of the circular tube-shaped valve body is provided with an inner thread joint, and the lower end of the circular tube-shaped valve body is provided with an outer thread joint; the inner thread joint and the outer thread joint are respectively connected with the end of the oil pipe by thread; the sealing cover plate is fixedly arranged in the circular tube-shaped valve body by the screw; the sealing cover plate is provided with an upper end liquid inlet; the circular tube-shaped valve body is provided with a side wall liquid inlet and a lower end liquid outlet; the circular tube-shaped valve body is internally provided with a ball channel communicated with the side wall liquid inlet and the upper end liquid inlet; the sealing ball is arranged in the ball channel ...

Electronic device

The invention provides an electronic device. The electronic equipment comprises a first heat dissipation system which comprises a first cold plate and a first heat dissipation pipeline, the first heat dissipation pipeline is connected with the first cold plate and used for circulating cooling liquid, and the first cold plate is used for dissipating heat of a first heating element; the second heat dissipation system comprises a second cold plate and a second heat dissipation pipeline, one end of the second heat dissipation pipeline is connected with one end of the second cold plate, the other end of the second heat dissipation pipeline is connected with the other end of the second cold plate and connected with the second cold plate, the second heat dissipation pipeline is used for circulating the cooling liquid, and the second cold plate is used for dissipating heat of a second heating element; the first heat dissipation pipeline and the second heat dissipation pipeline are both connected ...

Anaerobic membrane bioreactor

The invention discloses an anaerobic membrane bioreactor, belongs to the field of wastewater treatment, and particularly relates to a membrane bioreactor which is operated under an anaerobic environment. The anaerobic membrane bioreactor is characterized by comprising a preposition digestion tank, a membrane filtering tank and a water seal tank, wherein a water inlet connecting pipeline is arranged at the front end of the membrane filtering tank, a sludge discharge pipeline is arranged at the rear end of the membrane filtering tank, and a flow propeller is arranged inside the membrane filtering tank; a membrane sleeve is arranged on the upper part of the membrane filtering tank, a membrane component is arranged in the membrane sleeve, and the upper part of the membrane component is connected with a water outlet pipeline and a water outlet pump; an exhaust pipeline is also arranged on the upper part of the membrane filtering tank, is connected with the water seal tank and extends to the ...

Preparation method of aliphatic polyester-chitosan composite fiber tissue repair bracket

The invention discloses a preparation method of an aliphatic polyester-chitosan composite fibroustissue restoration material, comprising the steps as follows: a. mixture solution of aliphatic polyester and chitosan is prepared; and b. electrostatic spinning is carried out on the mixture solution of aliphatic polyester and chitosan. Compared with the prior art, the preparation method has simple operation and low price, the aliphatic polyester and the chitosan in composite fiber are mixed molecularly, thus avoiding phase separation between the aliphatic polyester and chitosan; the bracket consisting of aliphatic polyester-chitosan composite micro-nano fiber has good fineness degree, good cell adhesion, good mechanic performance, higher porosity and large specific surface area, can be degraded in vivo simultaneously, and is an ideal tissue restoration bracket which has extremely high porosity and similar nano-structure of the extracellular matrix of the natural cell, can promote migration ...

Gas well production string provided with double parallel pipes

The invention discloses a gas well production string provided with double parallel pipes. The gas well production string comprises a casing pipe, a double-pipe mandrel hanger, a large oil pipe, a small oil pipe and a double-pipe packer, wherein the large oil pipe and the small oil pipe are suspended in the casing pipe through the double-pipe mandrel hanger, and the double-pipe packer is used for packing the casing pipe and fixing the large oil pipe and the small oil pipe; a first underground safety valve and a first working barrel are mounted on the large oil pipe; a second underground safety valve and a second working barrel are mounted on the small oil pipe. When the initial productivity of the string is higher, the large oil pipe and the small oil pipe can be used for production simultaneously; when the mid-term productivity is reduced, the large oil pipe independently is used for production; after water breakthrough of a gas well, the liquid carrying capability of the small oil pipe ...

Wireless power supplying system and control method thereof

A wireless power supplying system and a control method thereof can change transmission modes according to a load condition. The wireless power supplying system includes a wireless power receiving device (1) and a wireless power transmission device (2). The wireless power receiving device (1) includes a first wireless communication module (11), a first control module (12), a wireless power receiving terminal (13) and a state control module for receiving and transmitting the state information of an electric device. The wireless power receiving terminal (13) is connected with the state control module which is also connected with the first control module (12), and the first control module (12) is connected with the first wireless communication module (11). The wireless power transmission device (2) includes a second wireless communication module (21) for receiving the state information of the electric device transmitted by the first wireless communication module (11), a second control module ...

Book end for marking progress of word book and mark clamping method

The invention relates to the technical field of learning tools, in particular to a book end for marking the progress of a word book and a mark clamping method.The book end comprises a connecting plate, the surface of the connecting plate is slidably connected with two elastic book end pieces, the surface of the connecting plate is rotatably connected with a blocking piece, the blocking piece limits and clamps the elastic book end pieces, and the surface of the connecting plate is provided with a marking assembly; a label display assembly is arranged on the surface of the elastic book clamping piece and is used for storing and displaying label paper sheets; the book end for marking the progress of the word book and the mark clamping method have the beneficial effects that the two adopted elastic book end pieces are detachably installed on the connecting plate, that is, after the elastic book end pieces are connected to the surface of the connecting plate in a sliding mode, the elastic book ...

HEAT DISSIPATOR AND COMMUNICATIONS DEVICE

Embodiments of this application relate to a heat dissipator including a cover plate, an orifice plate, and a base plate that are stacked in sequence. A distribution cavity is disposed between the orifice plate and the cover plate, a heat exchange cavity is disposed between the orifice plate and the base plate, and the distribution cavity communicates with the heat exchange cavity by using through holes disposed on the orifice plate. A plurality of pin fins facing the orifice plate are disposed on a surface of the base plate in the heat exchange cavity, gaps between the plurality of pin fins constitute a fluid passage, and the pin fins include a combination pin fin in contact with the orifice plate, and a flow guiding pin fin that corresponds to the through hole and that has a gap with the through hole. 1. A heat dissipator , comprising:a cover plate;an orifice plate having through holes disposed thereon; anda base plate,wherein the cover plate, the orifice plate, and the base plate are configured to be stacked in sequence,a distribution cavity is disposed between the orifice plate and the cover plate,a heat exchange cavity is disposed between the orifice plate and the base plate,the distribution cavity is configured to communicate with the heat exchange cavity by using the through holes disposed on the orifice plate, and a combination pin fin in contact with the orifice plate, and', 'a flow guiding pin fin associated with a through hole and having a gap with the through hole., 'a plurality of pin fins facing the orifice plate are disposed on a surface of the base plate in the heat exchange cavity, gaps between the plurality of pin fins constitute a fluid passage, and the plurality of pin fins comprise2. The heat dissipator according to claim 1 , wherein the gap between the flow guiding pin fin and the through hole is greater than or equal to 0.1 mm.3. The heat dissipator according to claim 1 , wherein an elastic gasket is disposed between the combination pin fin and ...

Dispersion preparation containing dabigatran etexilate

The invention relates to a dispersion preparation containing dabigatran etexilate. The dispersion preparation mainly comprises a dispersible tablet containing an active substance dabigatran etexilate, and a dispersed particle capsule. The preparation has the characteristics that the preparation can be disintegrated into fine particles in water within three minutes and a uniform suspension is formed. The particles can be evenly distributed and can pass through a 2# sieve (24 meshes). The dissolution rate and the absorption rate of the medicines can be significantly increased after the medicines with poor water solubility are prepared into the dispersion preparation, and the bioavailability is also improved. Meanwhile, the dispersion preparation has the advantages of being convenient to swallow, simple in production technology, high in reproducibility, high in medicine loading rate, easy to divide the dose and the like, and does not change the pH of gastric juice of a sufferer.

Electric energy storage dispatching system

The invention discloses an electric power energy storage dispatching system, relates to the technical field of electric power energy storage dispatching, and solves the technical problem that electric power dispatching cannot meet double requirements of economy and convenience due to the fact that an electric power dispatching decision is not made in combination with the actual situation of a power utilization area in the prior art. The system comprises a plurality of mutually connected power dispatching modules, and each power dispatching module is in one-to-one correspondence with a power energy storage module; according to the method, the electric power dispatching line corresponding to the electric power energy storage device is extracted, the dispatching loss rate of the electric power dispatching line is calculated, the electric power dispatching graph is established in combination with the knowledge graph construction technology, the electric power energy storage dispatching line ...

DRIVING DEVICE FOR ILLUMINATING DEVICE, ILLUMINATING DEVICE AND LUMINAIRE, DRIVING DEVICE HAVING DISTRIBUTED INDUCTANCE

A driving device for an illuminating device may include a plurality of sub illuminating units. The driving device may include a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source. Each of the sub driving modules is allocated with and electrically connected with one sub illuminating unit so as to release the stored energy to the sub illuminating unit allocated thereto.

Platinum ruthenium alloy-amino acid functionalized graphene quantum dot hybrid and preparation method and application thereof

The invention discloses a platinum ruthenium alloy-amino acid functionalized graphene quantum dot hybrid as well as a preparation method and application thereof, and belongs to the technical field of electrochemical sensing. The preparation method comprises the following steps: dissolving citric acid, serine and glycine in deionized water, and heating for reaction to obtain serine-glycine functionalized graphene quantum dots; the preparation method comprises the following steps: dissolving serine-glycine functionalized graphene quantum dots in deionized water, and preheating in a water bath; dropwise adding a platinic acid solution and a ruthenium chloride solution in sequence under stirring, and continuously reacting to generate a precipitate; and centrifuging, collecting the precipitate, and drying to obtain the platinum ruthenium alloy-amino acid functionalized graphene quantum dot hybrid. The platinum ruthenium alloy-amino acid functionalized graphene quantum dot hybrid is used for ...

Power switching device and method for moving magnet type linear motor

The invention discloses a power switching device and method for a moving magnet type linear motor. The power switching device comprises a control board, a power driver, a power switching board and a position measuring unit. The power switching board comprises a phase current detection module, a position signal input module, a control module and a coil switching module. The control board, the power driver, the phase current detection module, the control module and the coil switching module are connected in sequence. The coil switching module is connected with coils of the moving magnet type linear motor. The position measuring unit is fixed on the coils and connected with the position signal input module. The position signal input module is connected with the control module which is connected with the control board. According to the power switching device and method, the moving magnet type linear motor can be driven by only one power driver, the control board switches the coils according ...

10kV cubical switchboard generating line earthing device

The utility model relates to a generating line earthing device especially relates to a 10kV cubical switchboard generating line earthing device. Including the chassis car, have the toolbox on the car of chassis, install grounding contact on the car of chassis, install safety shield above the car of chassis, safety shield upper portion corresponds the position with the cubical switchboard contact and has a plurality of through -holes, and warning sign rotary mechanism is installed to one side of chassis car. Electricity, grounding handcart function collection in an organic whole will be tested to this device, and be equipped with linkage warning device and transparent material's safety protection baffle. This device possesses the electricity of testing, ground connection function, and can realize effective shutting of device and switch cabinet doors, effectively avoids operating personnel's maloperation and operating personnel direct contact cabinet inner zone electric installation, the ...

Apparatus and process for edgefold and seal of liquid packing bag

This is a kind of hemming and sealing device and craft method of the liquid-packing bag. It has a tripod to turn over the membrane, under the tripod is the membrane clamp under which there is the pouring and shaping tube. The underparts of the tube are the shaping ring (5,6). After the wrapped material is pulled to the tripod through the lead roller and then is folded into the triangle by the tripod. When it is kept pulling down vertically into the membrane clamp, the clamp will hem it into the inverted U form that is pulled down again. While the wrapped material is moving down, the side of the left wrapped material is folded a 5mm-wide turn-up hem by the turn-ups device on the pouring and shaping tube, then it is further pulled into the round seam between the shaping ring and the pouring and shaping tube, when it is drawn into the second shaping ring, the drawn membrane enters the procedure of its sealing.

Driving device for illuminating device, illuminating device and luminaire, driving device having distributed inductance

A driving device for an illuminating device may include a plurality of sub illuminating units. The driving device may include a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source. Each of the sub driving modules is allocated with and electrically connected with one sub illuminating unit so as to release the stored energy to the sub illuminating unit allocated thereto.

Radiotherapy anti-blocking drainage tube

The invention provides a radiotherapy anti-blocking drainage tube which comprises a first radiotherapy drainage tube and a second radiotherapy drainage tube, the first radiotherapy drainage tube and the second radiotherapy drainage tube are arranged in parallel, and the first radiotherapy drainage tube and the second radiotherapy drainage tube are fixedly connected. One end of the first radiotherapy drainage tube and one end of the second radiotherapy drainage tube are fixedly connected with drainage head tubes. According to the anti-blocking drainage tube for radiotherapy, through the arranged anti-blocking mechanism, when the drainage head tube is extruded or bent, the elastic ejector rod can stretch out of the drainage hole, so that tissue is jacked up, the drainage hole can be prevented from being blocked, anti-blocking is achieved, and through the arranged driving mechanism and the arranged push sealing mechanism, the drainage head tube can be driven to be closed. Not only is the clamping ...

Method for efficiently removing copper through crude bismuth pot refining

The invention discloses a method for efficiently removing copper through crude bismuth pot refining. The method is characterized by comprising the following steps: adding saw dust as a swelling agent in the process of adding sulfur to remove copper according to a mass ratio of sulfur to saw dust being 1 to 0.4, and mixing and stirring water with the saw dust to be uniform. Because the boiling point of water is 100 DEG C, the contact time of sulfur and melt can be effectively prolonged. According to the addition of mixed sulfur, copper can be efficiently removed from bismuth solution. Because the saw dust has the effect of the swelling agent, the defects that sulfur is agglomerated and has small contact area with the bismuth solution and the like are overcome, the sulfur utilization rate is effectively improved, the problems that sulfur is directly burnt and the sulfur utilization rate is low in the process of adding sulfur to remove copper are solved, and the direct recovery rate of bismuth ...

Sludge circular flocculation-membrane filtration reactor

The invention discloses a sludge circular flocculation-membrane filtration reactor relating to the technical field of urban feedwater treatment and being used for treating urban drinking water with micro-pollution water quality. The sludge circular flocculation-membrane filtration reactor comprises a rapid mixing chamber, a flocculation reaction chamber, a membrane filtration chamber and a sludge regulation chamber and is matched with equipment such as a membrane production water/back washing water system, a cleaning system, a water feeding pump, a water feeding pipeline, a flocculant adding pump, a flocculant adding pipeline, a pipeline mixer, a residual sludge collection pump, a sludge backflow pump, a sludge agent adding pump, a sludge agent adding pipeline, and the like. The invention combines the advantages of two processes of membrane filtration and flocculation contact, ensures that the drinking water treatment process has the characteristics of large-sized flocculation group, good ...

Wastebin ray measurement attenuation device and measuring instrument

The invention discloses a waste bin ray measurement attenuation device and a measuring instrument, the device is low in design and manufacturing cost, the design of a detector movement mechanism is simplified, and a transverse movement mechanism of the detector movement mechanism does not need to be designed. The device improves the important performance index of the device, achieves the ray attenuation function by controlling the increase or decrease of the number of the attenuation sheets, replaces the scheme of achieving the ray attenuation function by controlling the distance between the detector and the surface of the barrel in the prior art, is high in attenuation level control precision, and improves the stability of the detection performance of the system.

Gas channeling risk identification and early warning method for separate layer injection of natural gas in oil field

The invention discloses a gas channeling risk identification and early warning method for layered natural gas injection of an oil field. The method comprises the following steps: step 1, establishing a layered injection model of a layered natural gas injection system; step 2, selecting a certain point of a full-flow section of a well mouth or in the well as a reference point, and recording the pressure of the reference point and the indicating value of the well mouth or the layered flowmeter; 3, single-layer natural gas injection is conducted on the natural gas injection well, and the pressure and the gas injection amount of the reference point are recorded; and 4, recording the pressure of the reference point and the gas injection amount of the whole well under the condition of gas injection of each layer in the well. 5, establishing a layered and whole-well gas injection quantity-pressure characteristic curve; and 6, according to the change of the characteristic curve measured all the ...

Flushing and ignition device for continuous oil pipe

The invention discloses a flushing and ignition device for a continuous oil pipe. The flushing and ignition device comprises an oil pipe joint, a pitching shear separation type component, a flushing pipe and an ignition rod, wherein the oil pipe joint is connected to a tubular upper joint of the pitching shear separation type component, one end of the flushing pipe is connected to a tubular lower joint of the pitching shear separation type component, the other end of the flushing pipe is connected to the ignition rod, flushing fluid channels, which are communicated with each other, are respectively arranged in the oil pipe joint, the pitching shear separation type component and the flushing pipe, and flushing holes, which are communicated with the flushing fluid channels, are formed in the walls of the flushing pipe; the pitching shear separation type component is formed by the tubular upper joint, the tubular lower joint, a locking piece, a tubular ball seat, a steel ball and a pin. By ...

Preparation method of germanium tin gradient buffer layer with low penetration dislocation density

The invention specifically discloses a preparation method of a germanium tin gradient buffer layer with low penetration dislocation density. The method comprises the following steps: feeding a silicon substrate into an MBE cavity to remove an oxide layer on the surface; growing a low-temperature N-type doped germanium buffer layer on the silicon substrate from which the surface oxide layer is removed; performing medium-temperature non-doped germanium epitaxial growth on the low-temperature N-type doped germanium buffer layer to form a medium-temperature non-doped germanium buffer layer, and performing cyclic annealing in the MBE cavity after the medium-temperature non-doped germanium epitaxial growth is completed; performing high-temperature non-doped germanium epitaxial growth on the medium-temperature non-doped germanium buffer layer subjected to cyclic annealing to form a high-temperature non-doped germanium buffer layer; and epitaxially growing a plurality of germanium-tin alloys with ...

Dynamic test method of reservoir protection effect of oil and gas well operating fluid

The invention discloses a dynamic test method of the reservoir protection effect of an oil and gas well operating fluid. The method comprises the following steps: 1, preparing the operating fluid; 2, preparing stimulated reservoir water, and adding the stimulated reservoir water into a test device; 3, saturating a stimulated well bottom with water; 4, injecting a displacement fluid, setting a displacement pressure at P0, and determining the stable displacement flow Q0; 5, evacuating the displacement fluid, and injecting the operating fluid; 6, preheating to a reservoir temperature; 7, starting a cycle filtering device with the delivery capacity of QL; 8, pressurizing the operating fluid, and beginning timing; 9, determining the filtering loss of the operating fluid until a preset time is reached; 10, evacuating the operating fluid, injecting the displacement fluid, and determining the change of the flow Qi with the displacement time; and 11, calculating the recovery value Ki. The fluid ...

Infusion system with information monitor function

The utility model provides an infusion system with information monitor function, is including doctorsing and nurses surveillance center's server and the multi -functional transfer pump of duo tai, many multi -functional transfer pumps respectively with doctors and nurses the server radio communication of surveillance center and link to each other, multi -functional transfer pump collection infusion patient's physiological parameters and infuse information transmission to doctorsing and nurses surveillance center's server, doctors and nurses surveillance center's server and carry out analysis processes to received physiological parameters and infusion information, when patient physiological parameters or infusion information are unusual, doctors and nurses the suggestion of reporting to the police of surveillance center's server and multi -functional transfer pump. The utility model discloses infusion system with information monitor function can make medical personnel judge clearly, accurately ...

Oil-gas well working liquid gas-cutting resistance static testing method

The invention discloses an oil-gas well working liquid gas-cutting resistance static testing method. The method comprises the following steps: (a) preparing working liquid according to the formula of the oil-gas well working liquid; (b) measuring initial density rho0 of the working liquid; (c) loading the working liquid into a testing device; (d) preheating a simulated well bottom (6) to a reservoir temperature by a temperature control device (7); (e) charging the gas with the flow rate of Qg from a testing hole (1-4), and beginning the timing; (f) sampling the working liquid from a sampling hole (1-3) every 5 to 15 minutes, and measuring the density rhoi of the working liquid after the gas cutting under the initial density test condition; (g) calculating a lapse rate Ki of the density along with the gas cutting time when the gas flow is Qg and the circulating discharging amount of the working liquid is QL according to the formula shown in the specification; and (h) drawing a variation ...

Epoxy asphalt material for road-bridge and environment-friendly preparation method thereof

The invention provides an epoxy asphalt material for bridge and green preparation method, comprising A part and B part, wherein the weight constitute of the A part is: modified asphaltum with carboxyl or anhydride group 60-76 parts, monohydric alcohol or polyhydric alcohol 2-20 parts, aliphatic diprotic acid, dimer acid or alkyd resin 11-25 parts, fatty acid anhydride 10-25 parts, solidified promoter 0.05-0.65 parts; and the constitute of the B part is epoxy resin. The mass ratio of A and B part is 2.2:1-10:1. The epoxy resin modified asphalt material has excellent property with high intensity and good flexibility; provides corresponding operation time according to different requirement and adjust the operation time to satisfy the different performance requirement at will with good storage stability. The corresponding epoxy asphalt concrete has excellent high, low temperature performance and fatigue endurance, and the environment is friendly, suitable for occasion with higher requirement ...

Optical correlation object identification and tracking system based on genetic algorithm

The invention relates to an optical correlation object identification and tracking system based on genetic algorithm. The genetic algorithm is used to control location/angle controller to make system evaluation functions of location control voltage information and angle control voltage information functioning on location/angle controller obtain the global extremum. The invention uses ordinary photodetector to replace image acquisition equipment in the current system to simplify system composition, uses genetic algorithm to process optical correlation operation result to acquire all-dimensional location information of object quickly without any special requirement for system operation environment and apparatus and greatly improves the response speed and dynamic range of optical correlation objection identification and tracking system.

Indoor signal coverage analysis method and device

The invention provides an indoor signal coverage analysis method and device. The method comprises the following steps: acquiring a plurality of target network change characteristics matched with a preset network change characteristic model from network change characteristics of resident user terminals in a target building in a first preset time period; according to the duration of each target network change feature and the elevator lifting rate of the target building, obtaining the floor level of each target user terminal corresponding to each target network change feature; and determining an indoor signal coverage result of the building level corresponding to each target user terminal according to measurement report MR data of each target user terminal located in the target building in the second preset time period. According to the indoor signal coverage analysis method provided by the embodiment of the invention, indoor mobile signal coverage analysis can be performed on a high-rise ...

Star tracking method of star sensor based on correlation of optical joint and transformation

The invention relates to a star tracking method of a star sensor based on correlation of optical joint and transformation, comprising the following steps of: carrying out correlative calculation on a front frame star atlas and a back frame star atlas of the star sensor shot by an optical joint transform correlator; and calculating deflection of the star atlas through changing a position of a correlative peak to obtain posture change information. The method avoids a step of extracting star points, and reduces influences on calculation precision by parasitic light, noise and carrier movement by using the information of the whole star atlas so as to greatly improve the star tracking accuracy and anti-interference performance. The correlative operation is realized by using the optical method, and the matching of a standard star database is not needed in the calculation process, therefore, the speed of star tracking is greatly improved.

Pneumatic unmanned ship body structure

The invention provides a pneumatic unmanned ship body structure, belongs to the field of unmanned ship devices and solves problems that an existing unmanned ship is low in paddy field operation efficiency, short in operation endurance time, low in ship body strength, prone to damage, deep in draft and incapable of operating normally. The ship body structure comprises a ship bow, a ship bottom anda ship shell, wherein the bow of the ship body is warped upwards to form a wave suppression type bow, a wave suppression strip is installed at the bow of the ship body or a waterline, a channel is formed in the bottom of the ship body, the ship shell is made of glass fiber reinforced plastics, the periphery of the wave suppression strip is wrapped with an anti-collision strip, the anti-collision strip is formed by wrapping a steel framework with flexible materials, and the ship shell is made of 3mm glass fiber reinforced plastics. The ship body structure is mainly used for sailing in ponds andother ...

Portable soil pollutant detection device

The utility model belongs to the technical field of pollutant detection. The utility model relates to a detection device, in particular to a portable soil pollutant detection device. An existing soilpollutant detection device is lack of equipment convenient for digging soil. Detection personnel need to carry various tools to a collection place; manually excavating the soil at each depth; therefore, the whole detection process is time-consuming and labor-consuming. Proposed now is the following scheme, it comprises a housing, wherein a detection cavity and a tool cavity are respectively formedin the shell; wherein a feeding pipeline is fixedly mounted at the top of the shell; the bottom of the feeding pipeline is communicated with the inner wall of the top of the detection cavity; by means of the detachable connecting structure and the twist drill, it is not needed that detection personnel carry various tools to a collection place and then conduct manual excavation, the twist drill can excavate ...

Preparation method of polymerizable zwitterionic surfactant

The invention relates to a preparation method of a polymerizable zwitterionic surfactant. The preparation method of the polymerizable zwitterionic surfactant comprises the following steps: adding a certain amount of N-(2-dimethylaminoethyl) acrylamide or N-(2-dimethylamino propyl) acrylamide and C5-11 linear-chain bromo carboxylic acid into a reaction flask, by taking potassium iodide as a catalyst and taking absolute ethyl alcohol or acetone as a solvent, putting the reaction flask in a water bath kettle, magnetically stirring, and continuing to react under the protection of nitrogen; filtering products, carrying out rotary evaporation on filtrate to remove ethyl alcohol or acetone, then adding water to dissolve, and repeatedly extracting by using diethyl ether; freezing and pumping off water phase to obtain white powder which is the polymerizable zwitterionic surfactant. The preparation method of the polymerizable zwitterionic surfactant has the most important characteristics of no polymerization ...

Detecting problematic voltage signals from charge pumps

Techniques and apparatuses are provided for testing a charge pump. A test circuit detects voltage drop-offs in a voltage signal provided by a charge pump in a test period. A comparator is used to compare the voltage signal to a divided down, delayed version of the signal. A counting circuit is connected to an output of the comparator to determine a number of the drop-offs in the test period. A control circuit such as an on-chip state machine compares the number of drop-offs to a maximum allowable number of drop-offs to set a pass/fail status of the charge pump. The control circuit can configure various parameters of the test, including a ratio of a voltage divider, and the maximum allowable number of drop-offs based on the charge pump being tested.

Heat dissipation device and server

The embodiment of the invention provides a heat dissipation device and a server, the heat dissipation device comprises a cover plate, a splitter plate and a heat dissipation piece, the cover plate is provided with a first flow inlet and a first flow outlet, the cover plate is internally provided with a flow inlet cavity and a flow outlet cavity which are isolated from each other, the first flow inlet is communicated with the flow inlet cavity, the first flow outlet is communicated with the flow outlet cavity, and the first flow outlet is communicated with the heat dissipation piece. The heat dissipation piece comprises a heat dissipation part, a heat dissipation flow channel is formed in the heat dissipation part, a second flow inlet and at least two second flow outlets are formed in the splitter plate, the second flow inlet communicates with the flow inlet cavity and the heat dissipation flow channel, and the second flow inlet is located between the two ends of the heat dissipation flow ...

Nano lamination composite extrusion device

The invention discloses a nano lamination composite extrusion device with high firmness at the pipe blank connection part. The nano lamination composite extrusion device comprises a plasticized feeding device, a converging device, a composite lamination generator and a pipe blank mold head which are connected sequentially, wherein the inlet of the pipe blank mold head is provided with a shaping disc consisting of an outer ring and an inner disc arranged in the outer ring; the outer ring and the inner ring are connected by two symmetrical support blocks; the two support blocks separate the clearance between the outer ring and the inner ring into two transition melt channels; the pipe blank mold head comprises an outer mold and an inner mold; the outer mold and the inner mold form an annular melt channel; the inner mold is fixed on the inner disc. The nano lamination composite extrusion device provided by the invention has the advantages that the firmness at the pipe blank connection part ...

Apparatus and method for inlaying machine-readable watermark into picture

METHOD AND APPARATUS FOR IDENTIFIER RETRIEVAL

A method for identifier retrieval. The method can include the steps of: extracting candidate identifiers from a data source according to a source identifier; obtaining a profile of the source identifier and profiles of the candidate identifiers from the data source; and selecting a target identifier associated with the source identifier from the candidate identifiers according to the profile of the source identifier and the profiles of the candidate identifiers. The method may efficiently, accurately and rapidly find a target identifier associated with a source identifier. 110-. (canceled)11. An apparatus for identifier retrieval , comprising:extracting means configured to extract candidate identifiers from a data source according to a source identifier;obtaining means configured to obtain a profile of said source identifier and profiles of said candidate identifiers from said data source; andselecting means configured to select a target identifier associated with said source identifier from said candidate identifiers according to said profile of said source identifier and said profiles of said candidate identifiers.12. The apparatus according to claim 11 , wherein said extracting means comprises:named entity recognizing means configured to recognize named entities from said data source; andcandidate identifier extracting means configured to extract as candidate identifiers, from said recognized named entities, identifiers belonging to the same entity category as said source identifier.13. The apparatus according to claim 11 , wherein said obtaining means comprises:source identifier profile searching means configured to search said data source for information related to said source identifier so as to be used as a profile of said source identifier; andcandidate identifier profile searching means configured to search said data source for information related to said candidate identifiers so as to be used as profiles of said candidate identifiers.14. The apparatus ...

METHOD AND APPARATUS FOR IDENTIFIER RETRIEVAL

A method for identifier retrieval. The method can include the steps of: extracting candidate identifiers from a data source according to a source identifier; obtaining a profile of the source identifier and profiles of the candidate identifiers from the data source; and selecting a target identifier associated with the source identifier from the candidate identifiers according to the profile of the source identifier and the profiles of the candidate identifiers. The method may efficiently, accurately and rapidly find a target identifier associated with a source identifier. 1. A computer-implemented method for identifier retrieval , comprising:extracting candidate identifiers from a data source according to a source identifier;obtaining a profile of said source identifier and profiles of said candidate identifiers from said data source; andselecting a target identifier associated with said source identifier from said candidate identifiers according to said profile of said source identifier and said profiles of said candidate identifiers.2. The method according to claim 1 , wherein extracting candidate identifiers comprises:recognizing named entities from said data source; andextracting as candidate identifiers, from said recognized named entities, identifiers belonging to the same entity category as said source identifier.3. The method according to claim 1 , wherein obtaining a profile of said source identifier and profiles of said candidate identifiers comprise:searching said data source for information related to said source identifier so as to be used as a profile of said source identifier; andsearching said data source for information related to said candidate identifiers so as to be used as profiles of said candidate identifiers.4. The method according to claim 3 , wherein searching said data source for information related to said source identifier further comprises:looking up descriptive information on said source identifier in said profile of said source ...

GENERATING SNIPPET FOR REVIEW ON THE INTERNET

A method and system for generating snippet for review on the Internet. The method includes the steps of: receiving a review and a set of feedbacks corresponding to the review, where the review includes a plurality of evaluating sentences that evaluates product features of a product; calculating support degrees of each of the plurality of evaluating sentences by using the set of feedbacks; extracting, by relying on calculated support degrees of each of the evaluating sentences, at least one of the evaluating sentences from the plurality of evaluating sentences; and designating extracted evaluating sentence as a snippet of the review; where at least one of the steps is carried out by using a computer device. 1. A system for generating snippet for review on the Internet , the system comprising:a receiving module configured to receive a review and a set of feedbacks corresponding to said review, wherein said review comprises a plurality of evaluating sentences that evaluates product features of a product;a support degree calculating module configured to calculate support degrees of each of said plurality of evaluating sentences by using said set of feedbacks; and (1) extract, by relying on calculated support degrees of each of said evaluating sentences, at least one of said evaluating sentences from said plurality of evaluating sentences; and', '(2) designate extracted evaluating sentence as a snippet of said review., 'a snippet generating module configured to2. The system according to claim 1 , wherein the support degree calculating module comprises:a feature identifier configured to identify related product features in each of said evaluating sentences and said related product features in each feedback of said set of feedbacks;an association module configured to associate said evaluating sentences in said review with said feedbacks by relying on said respective related product features; anda support determining module configured to determine whether said evaluating ...

METHOD AND APPARATUS FOR PERFORMING EXTENDED SEARCH

A method and apparatus for performing extended search are provided. The method includes receiving user-inputted keywords; extending the user-inputted keywords according to geographical information to acquire extended keywords; performing a search by using the extended keywords; and returning search results to the user. With the present technical solutions, privilege control can be effectively performed in a cloud storage system. With the present embodiments, more information may be provided to a user for reference. 1. A method for performing extended search , comprising:receiving user-inputted keywords;extending the user-inputted keywords according to geographical information to acquire extended keywords;performing a search with a processor by using the extended keywords; andreturning search results to the user.2. The method of claim 1 , wherein extending the user-inputted keywords according to geographical information comprises:acquiring a location name in the user-inputted keywords;determining a geographical entity referred to by the location name as a target geographical entity;acquiring adjacent geographical entities of the target geographical entity, wherein a distance between the adjacent geographical entities to the target geographical entity satisfies a criterion; andtaking names of the adjacent geographical entities as an extension to the keywords.3. The method of claim 2 , wherein the distance is at least one of:a straight-line distance, a path distance and an arrival-time distance.4. The method of claim 2 , wherein taking names of the adjacent geographical entities as an extension to the keywords comprises:sorting the adjacent geographical entities according to a corresponding distance to the target geographical entity;selecting adjacent geographical entities at a front of a sorting, wherein the number of the selected adjacent geographical entities is a threshold of the number of names of adjacent geographical entities; andtaking names of the selected ...

Method and Apparatus for Detecting an Address Update

The present invention provides a method and apparatus for obtaining address update information, comprising: obtaining webpage information related to an address update of a named entity; extracting keywords representing an address update clue of the named entity from the webpage information; determining the time and confidence of the address update clue; determining the address update information based on the time and confidence. Using the solution of the present invention can determine address update information through obtained website information. 1. A method for obtaining address update information , the method comprising:obtaining data information related to an address update of a named entity;extracting an address update clue of the named entity from the data information;determining time and confidence of the address update clue; anddetermining a valid address update clue based on the time and confidence as the address update information.2. The method of claim 1 , wherein the data information related to the address update of the named entity is obtained when the data information includes the named entity and at least one address update keyword.3. The method of claim 1 , wherein the address update clue includes (i) the named entity of which the address is updated claim 1 , (ii) address update keywords and (iii) a target address.4. The method of claim 1 , wherein determining the time of the address update clue comprises:detecting, in the data information, a time phrase related to the address update clue; anddetermining an absolute time of the address update clue based on the detection result of the time phrase.5. The method of claim 4 , wherein determining the absolute time of the address update clue based on the detection result of the time phrase comprises:in response to the time phrase being an absolute time, determining the absolute time as the time of the address update clue;in response to the time phrase being a relative time, determining, after converting ...

INTRANET SEARCH, SEARCH ENGINE AND TERMINAL EQUIPMENT

A method and apparatus for searching an enterprise intranet. An intranet search method includes receiving an intranet inquiry; and in response to the intranet inquiry, returning as a part of search results, a link matching the intranet inquiry in an email in an email system. An embodiment of the invention improves the performance of the intranet search engine such that it can better satisfy the employees' need. 1. An intranet search method comprising:receiving an intranet inquiry; andin response to the intranet inquiry, returning, as a part of search results, a link matching the intranet inquiry in an email in an email system.2. The intranet search method according to claim 1 , wherein the search results further comprise links matching the intranet inquiry searched in the intranet.32. The intranet search method according to clam claim 1 , further comprising:evaluating the links matching the intranet inquiry in emails in the email system and the links matching the intranet inquiry searched in the intranet; andsorting the links matching the intranet inquiry in emails in the email system and the links matching the intranet inquiry searched in the intranet, according to results of the evaluation.4. The intranet search method according to claim 3 , further comprising:storing links appearing in new emails in the email system;extracting meta information of the new mails in which the links appear in the email system; andcomputing indexes for the newly stored links according to the extracted meta information, wherein the indexes are compared with the intranet inquiry to determine matches with the intranet inquiry, and evaluation on the links matching the intranet inquiry in emails in the email system is based on the extracted meta information.5. The intranet search method according to claim 3 , wherein the step of evaluating the links matching the intranet inquiry in emails in the email system and the links matching the intranet inquiry searched in the intranet is based on ...

METHOD AND APPARATUS FOR PERFORMING EXTENDED SEARCH

A method and apparatus for performing extended search are provided. The method includes receiving user-inputted keywords; extending the user-inputted keywords according to geographical information to acquire extended keywords; performing a search by using the extended keywords; and returning search results to the user. With the present technical solutions, privilege control can be effectively performed in a cloud storage system. With the present embodiments, more information may be provided to a user for reference. 1. An apparatus for performing an extended search , comprising:a receiving module configured to receive user-inputted keywords;an extending module configured to extend the user-inputted keywords according to geographical information to acquire extended keywords;a searching module configured to perform a search with a processor by using the extended keywords; anda returning module configured to return search results to the user.2. The apparatus of claim 1 , wherein the extending module comprises:a module configured to acquire a location name in the user-inputted keywords;a module configured to determine a geographical entity referred to by the location name as a target geographical entity;a module configured to acquire adjacent geographical entities of the target geographical entity, wherein a distance between the adjacent geographical entities to the target geographical entity satisfies a criterion; anda module configured to take names of the adjacent geographical entities as an extension to the keywords.3. The apparatus of claim 2 , wherein the distance is at least one of the following:straight-line distance, path distance and arrival-time distance.4. The apparatus of claim 2 , wherein the module configured to take names of the adjacent geographical entities as an extension to the keywords comprises:a module configured to sort the adjacent geographical entities according to the corresponding distance to the target geographical entity;a module configured ...

OUTPUT BUFFER

An output buffer including a P-type transistor, an N-type transistor, a first comparison unit and a second comparison unit is provided. The P-type transistor has a first source, a first gate and a first drain. The first source receives a system voltage, and the first drain outputs an output voltage. The N-type transistor has a second drain, a second gate and a second source. The second drain is coupled to the first drain, and the second source receives a ground voltage. The first comparison unit and the second comparison unit respectively output a high voltage or a low voltage to the first gate and the second gate according to a comparison result of an input voltage and the output voltage, and respectively regulate a first tail current flowing into the first comparison unit and a second tail current flowing from the second comparison unit accordingly. 1. An output buffer , comprising:a first P-type transistor, having a first source, a first gate and a first drain, wherein the first source receives a system voltage, and the first drain outputs an output voltage;a first N-type transistor, having a second drain, a second gate and a second source, wherein the second drain is coupled to the first drain, and the second source receives a ground voltage;a first comparison unit, for receiving an input voltage and the output voltage, comparing the input voltage and the output voltage, outputting a high voltage or a low voltage to the first gate according to a comparison result, and regulating a first tail current flowing into the first comparison unit accordingly; anda second comparison unit, for receiving the input voltage and the output voltage, comparing the input voltage and the output voltage, outputting the high voltage or the low voltage to the second gate according to the comparison result, and regulating a second tail current flowing from the second comparison unit accordingly.2. The output buffer according to claim 1 , wherein when the input voltage is greater than ...

METHOD AND APPARATUS FOR USER GROUPING

A method and apparatus for user grouping on a network. The method includes: acquiring comments posted by a user on the network; extracting a set of triples from the comments, the set of triples including at least one triple comprising the user's concerned aspect, the user's sentiment on the aspect, and reasons for the sentiment; creating a characteristic representation of the comments based on the set of triples; and categorizing the user into a specific user group based on the characteristic representation. The apparatus corresponds to the method. Embodiments of the present invention can also process the obtained grouping information to obtain and display relevant information associated with user groups. With the method and apparatus of the embodiments of the present invention, user grouping can be better implemented. 1. A computer implemented method of grouping users on a network , wherein the computer includes a processor communicatively coupled to a memory , the method comprising:acquiring comments posted by a user on the network;extracting a set of triples from the comments, the set of triples comprising at least one triple comprising the user's concerned aspect, the user's sentiment on the aspect, and reasons for the sentiment;creating a characteristic representation of the comments based on the set of triples; andcategorizing the user into a specific user group based on the characteristic representation.2. The computer implemented method according to claim 1 , wherein the characteristic representation of the comments is a characteristic matrix and the categorizing the user into a specific user group based on the characteristic representation comprises locating the user to a specific user group based on the similarity between different characteristic matrixes.3. The computer implemented method according to claim 1 , wherein the characteristic representation of the comments is a characteristic vector and the categorizing the user into a specific user group ...

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 ...

PUSHING SPECIFIC CONTENT TO A PREDETERMINED WEBPAGE

A method and an apparatus for pushing specific content for a predetermined webpage, and a website server. The method for pushing specific content for text content on a predetermined webpage comprises: subjecting text content on a predetermined webpage to emotional analysis; determining a matching degree between a result of the emotional analysis and an emotion expressed by specific content to be pushed; and responding to that the matching degree determined above satisfies a predetermined condition, combining a part of the text content with the specific content to be pushed, thereby forming content to be pushed specific for users. By using the technology of the present invention, user can be avoided from feeling disgust for content to be pushed and accuracy of push can be enhanced. 1. A method for pushing specific content for text content on a predetermined webpage , comprising:subjecting the text content on a predetermined webpage to emotional analysis;determining a matching degree between a result of the emotional analysis and an emotion expressed by the specific content to be pushed; andresponding to the determined matching degree that satisfies a predetermined condition, combining at least a part of the text content with the specific content to be pushed, thereby forming pushing content specific for users.2. The method of claim 1 , wherein the emotional analysis for the text content comprises at least one of:extracting an emotional symbol from the predetermined webpage, wherein the emotional symbol belongs to a predefined symbol set; andextracting an emotional word from the text content on the predetermined webpage.3. The method of claim 2 , wherein the emotional analysis for text content comprises:classifying the extracted emotional symbol and/or emotional word into emotion types in a predetermined set of emotion types as a target emotion type, wherein the emotion types in the predetermined set of emotion types are predefined;wherein, correspondence relation ...

DRIVING DEVICE FOR ILLUMINATING DEVICE, ILLUMINATING DEVICE AND LUMINAIRE, DRIVING DEVICE HAVING DISTRIBUTED INDUCTANCE

A driving device for an illuminating device may include a plurality of sub illuminating units. The driving device may include a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source. Each of the sub driving modules is allocated with and electrically connected with one sub illuminating unit so as to release the stored energy to the sub illuminating unit allocated thereto. 1. A driving device for an illuminating device comprisinga plurality of sub illuminating units,wherein the driving device comprises a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source, each of the sub driving modules is allocated with and electrically connected with one sub illuminating unit so as to release the stored energy to the sub illuminating unit allocated thereto.2. The driving device according to claim 1 ,wherein each sub driving module and the sub illuminating unit allocated thereto are arranged on the same circuit board.3. The driving device according to claim 1 ,wherein respective sub driving module comprises an inductor, and inductors of the plurality of sub driving modules are connected in series with each other.4. The driving device according to claim 3 ,wherein respective sub driving module further comprises a capacitor, and the capacitor and corresponding inductor constitute an LC oscillation circuit.5. The driving device according to claim 2 ,wherein the plurality of sub driving modules are arranged on the same circuit board.6. The driving device according to claim 2 ,wherein the inductors of the plurality of sub driving modules are the same.7. The driving device according to claim 2 ,wherein the plurality of sub driving modules have no common ground.8. The driving device according to claim 5 ,wherein arrangement locations of the plurality of sub driving modules on the same circuit board are different from ...

SYSTEM AND METHODS FOR MEMORY INSTALLATION IN FUNCTIONAL TEST FIXTURE

A system and a method for testing information handling systems is provided. The system includes a top cover having a memory circuit and a bottom platform for receiving a test printed circuit board assembly (PCBA) including a slot. The system includes a sensor determining the relative position of the memory circuit and the slot; and a host controller coupled to the test PCBA and the sensor through a port. A computer program product including a non-transitory computer readable medium having computer readable and executable code is also provided. The code instructs a processor in a host controller in a test fixture to load a memory circuit on a crane; engage a sub-module carrying the memory circuit; load a printed circuit board assembly (PCBA); place a memory device on a slot in the PCBA; perform a system test on the PCBA; disengage the sub-module and the test fixture. 1. A system comprising:a cover;a platform for receiving a first circuit assembly, the first circuit assembly including a slot; anda crane mounted to the cover, the crane being configured to move a second circuit assembly into the slot;wherein the crane compliantly aligns the second circuit assembly with the slot when moving the second circuit assembly into the slot.2. The system of claim 1 , further comprising:a sensor; anda host controller coupled to the sensor; determine whether the second circuit assembly is aligned with the slot based on position information received from the sensor;', 'when the second circuit assembly and the slot are not aligned, allow the crane to move the second circuit assembly laterally over the first circuit assembly towards the slot;', 'when the second circuit assembly and the slot are aligned, allow the crane to move the second circuit assembly downward into the slot., 'wherein the host controller is configured to3. The system of claim 1 , wherein the first circuit assembly further includes a slot locker.4. The system of claim 3 , wherein the crane further includes a movable ...

GENERATING A CLUSTERING MODEL AND CLUSTERING BASED ON THE CLUSTERING MODEL

Methods and an apparatus for generating a clustering model and clustering based on the clustering model. The first method includes: extracting feature information of each of a plurality of historical messages in response to receiving the plurality of historical messages from a historical voice conversation; obtaining a correlation between the plurality of historical messages; and generating a clustering model that clusters the plurality of historical messages on the basis of the correlation and the feature information of each of the plurality of historical messages. A second method for using the clustering model is also provided. According to the present invention, a reliable and accurate clustering model is generated through which a plurality of messages is clustered and displayed on the basis of the clustering model. 1. A method for generating a clustering model , comprising:extracting feature information of each of a plurality of historical messages in response to receiving the plurality of historical messages from a historical voice conversation;obtaining a correlation between the plurality of historical messages; andgenerating a clustering model that clusters the plurality of historical messages on the basis of the correlation and the feature information of each of the plurality of historical messages.2. The method according to claim 1 , wherein obtaining the correlation between the plurality of historical messages comprises:identifying historical messages that discuss the same theme among the plurality of historical messages as having the correlation.3. The method according to claim 2 , wherein the generating the clustering model that clusters the plurality of historical messages on the basis of the correlation and the feature information of each of the plurality of historical messages comprises:training the clustering model on the basis of the feature information and the correlation so that the clustering model clusters historical messages having the ...

Vertical String Of Memory Cells Individually Comprising A Programmable Charge Storage Transistor Comprising A Control Gate And A Charge storage Structure And Method Of Forming A Vertical String Of Memory Cells Individually Comprising A Programmable Charge Storage Transistor Comprising A Control Gate And A Charge Storage Structure

A method of forming a vertical string of memory cells comprises forming a lower stack comprising first alternating tiers comprising vertically-alternating control gate material and insulating material. An upper stack is formed over the lower stack, and comprises second alternating tiers comprising vertically-alternating control gate material and insulating material having an upper opening extending elevationally through multiple of the second alternating tiers. The lower stack comprises a lower opening extending elevationally through multiple of the first alternating tiers and that is occluded by occluding material. At least a portion of the upper opening is elevationally over the occluded lower opening. The occluding material that occludes the lower opening is removed to form an interconnected opening comprising the unoccluded lower opening and the upper opening. Charge storage material is deposited into the interconnected opening for the charge storage structures for the memory cells of the vertical string that are in each of the upper and lower stacks and thereafter tunnel insulator and channel material are formed into the interconnected opening for the memory cells of the vertical string that are in each of the upper and lower stack. Other embodiments are disclosed, including embodiments independent of method.

Vertical String Of Memory Cells Individually Comprising A Programmable Charge Storage Transistor Comprising A Control Gate And A Charge storage Structure And Method Of Forming A Vertical String Of Memory Cells Individually Comprising A Programmable Charge Storage Transistor Comprising A Control Gate And A Charge Storage Structure

A method of forming a vertical string of memory cells comprises forming a lower stack comprising first alternating tiers comprising vertically-alternating control gate material and insulating material. An upper stack is formed over the lower stack, and comprises second alternating tiers comprising vertically-alternating control gate material and insulating material having an upper opening extending elevationally through multiple of the second alternating tiers. The lower stack comprises a lower opening extending elevationally through multiple of the first alternating tiers and that is occluded by occluding material. At least a portion of the upper opening is elevationally over the occluded lower opening. The occluding material that occludes the lower opening is removed to form an interconnected opening comprising the unoccluded lower opening and the upper opening. Charge storage material is deposited into the interconnected opening for the charge storage structures for the memory cells of the vertical string that are in each of the upper and lower stacks and thereafter tunnel insulator and channel material are formed into the interconnected opening for the memory cells of the vertical string that are in each of the upper and lower stack. Other embodiments are disclosed, including embodiments independent of method.

Long step and healthy credit limit enhancement based on markov decision processes without experimental design

A method for making a decision of long step and healthy credit limit enhancement. A computer constructs a Markov decision process graph which includes nodes and edges, wherein the nodes represent respective states of one or more customer segments and the edges represent paths based on historical data. The computer applies long step actions for a respective one of the one or more customer segments, wherein the long step actions enhance more than one credit limit levels. The computer calculates gained values of the long step actions. The computer chooses an optimal long step action from the long step actions, wherein the optimal long step action has a maximum gained value.

HEAT DISSIPATION APPARATUS AND PROCESSOR

A heat dissipation apparatus is provided. The heat dissipation apparatus includes an immersion tank. The immersion tank accommodates a liquid medium. When being used, the board is immersed in the liquid medium, and the liquid medium dissipates heat for the board by absorbing heat. The heat dissipation apparatus further includes a condenser immersed in the liquid medium. The condenser is disposed to dissipate heat for the liquid medium. Heat of the board is transferred to the condenser in the immersion tank by using the liquid medium in the immersion tank as a medium. Then the condenser takes away and dissipates the heat by using a cooling apparatus that is connected to the condenser and that is configured to perform heat exchange for the condenser. 1. A heat dissipation apparatus , comprising:an immersion tank;a liquid medium that is disposed in the immersion tank and is used for immersing a board and dissipating heat for the board;a condenser immersed in the liquid medium; anda cooling apparatus that is connected to the condenser and that performs heat exchange for the condenser.2. The heat dissipation apparatus according to claim 1 , wherein the immersion tank comprises a tank body and a cover connected to the tank body.3. The heat dissipation apparatus according to claim 2 , further comprising:a liquid inlet pipe and a liquid outlet pipe that penetrate the immersion tank, wherein the liquid inlet pipe is connected to a liquid inlet of the condenser, the liquid outlet pipe is connected to a liquid outlet of the condenser, and the liquid inlet pipe and the liquid outlet pipe are separately connected to the cooling apparatus.4. The heat dissipation apparatus according to claim 3 , wherein there is at least one condenser; and when there are two or more condensers and liquid inlets of the two or more condensers are connected to the liquid inlet pipe in parallel claim 3 , liquid outlets of the two or more condensers are connected to the liquid outlet pipe in parallel.5 ...

FIRMWARE UPDATE METHOD AND COMPUTER SYSTEM

A firmware update method for a computer system is provided. The computer system includes a current BIOS. The firmware update method includes receiving a firmware update command, writing a new BIOS into a second storage circuit according to the firmware update command and setting a flag indicating a storage location of the new BIOS, performing a reboot process and determining whether the flag has been set during the reboot process, and determining that the flag has been set and utilizing the new BIOS to perform the reboot process according to the flag. 1. A firmware update method for a computer system comprising a current basic input/output system (BIOS) stored in a first storage circuit , the firmware update method comprising:receiving a firmware update command;writing a new BIOS into a second storage circuit according to the firmware update command and setting a flag indicating a storage location of the new BIOS;performing a reboot process and determining whether the flag has been set during the reboot process; anddetermining that the flag has been set and utilizing the new BIOS to perform the reboot process according to the flag.2. The firmware update method of claim 1 , wherein the step of determining that the flag has been set and utilizing the new BIOS to perform the reboot process according to the flag comprises:writing the new BIOS into a memory of the computer system;reading the new BIOS stored in the memory; andexecuting the new BIOS to perform the reboot process.3. The firmware update method of claim 1 , further comprising:after performing the reboot process, obtaining the new BIOS from the second storage circuit and writing the obtained new BIOS into the first storage circuit to replace the current BIOS.4. The firmware update method of claim 1 , further comprising:determining that the flag has not been set and utilizing the current BIOS to perform the reboot process.5. A computer system comprising:a processing circuit;a first storage circuit, for storing ...

System and Methods for Memory Installation in Functional Test Fixture

A system and a method for testing information handling systems is provided. The system includes a top cover having a memory circuit and a bottom platform for receiving a test printed circuit board assembly (PCBA) including a slot. The system includes a sensor determining the relative position of the memory circuit and the slot; and a host controller coupled to the test PCBA and the sensor through a port. A computer program product including a non-transitory computer readable medium having computer readable and executable code is also provided. The code instructs a processor in a host controller in a test fixture to load a memory circuit on a crane; engage a sub-module carrying the memory circuit; load a printed circuit board assembly (PCBA); place a memory device on a slot in the PCBA; perform a system test on the PCBA; disengage the sub-module and the test fixture. 1. A system for testing a plurality of information handling systems , the system comprising:a top cover having a memory circuit;a bottom platform for receiving a test printed circuit board assembly (PCBA), the test PCBA comprising a slot;a sensor to determine the relative position of the memory circuit and the slot in the test PCBA; anda host controller coupled to the test PCBA and the sensor through a host controller port.2. The system of wherein the top cover comprises a crane claim 1 , the crane further comprising:a piston to move the memory circuit;a bracket coupled to the piston, the bracket having movable arms to push a slot locker; the bracket further comprising a cartridge to hold the memory circuit.3. The system of wherein the crane claim 1 , the piston claim 1 , the bracket and the cartridge are included in one of a plurality of sub-modules claim 1 , each sub-module adapted to fit a slot in the test PCBA.4. The system of wherein the movable arms are configured to push a slot locker into a lock position as the piston moves the memory circuit into the slot.5. The system of further comprising a ...

Method and System for Identifying a Plurality of Reference Points in a Hand Drawing Track

A method for identifying reference points in a hand drawing track with a number (n) of dots includes marking a first one of the dots as a reference point; for each of a (k) one of the dots, determining an included angle; marking the (k) one of the dots as a reference point when the included angle associated therewith is larger than a predetermined angle; calculating an accumulated distance between the (k) one of the dots and a last one of the reference point (s) thus marked when the included angle is not larger than the predetermined angle; and marking the (k) one of the dots as a reference point when it is determined that the accumulated distance thus calculated is larger than the predetermined distance, 2≦k≦(n−1). 1. A method for identifying a plurality of reference points in a hand drawing track , the method to be implemented using a system including an interface and a processor , the interface being configured for input of the hand drawing track and for display of the hand drawing track with a number (n) of dots , the method comprising:{'sup': 'th', 'determining, by the processor, a first one of the dots and an (n) one of the dots of the hand drawing track, and marking the first one of the dots as a reference point;'}{'sup': th', 'th', 'th', 'th', 'th', 'th, 'for each of a (k) one of the dots of the hand drawing track, determining, by the processor, a first auxiliary line which is an extension of a line segment interconnecting a (k−1) one of the dots and the (k) one of the dots, a second auxiliary line which is a line segment interconnecting the (k) one of the dots and a (k+1) one of the dots, and an included angle that is associated with the (k) one of the dots and that is defined by the first and second auxiliary lines, where 2≦k≦(n−1);'}{'sup': th', 'th, 'marking, by the processor, the (k) one of the dots as a reference point when the included angle associated with the (k) one of the dots is larger than a predetermined angle;'}{'sup': th', 'th, 'calculating, ...

LOAD DRIVER AND LUMINAIRE INCLUDING THE LOAD DRIVER

Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply. 1. A load driver coupled with an alternating-current power supply , comprising a voltage limiting circuit comprising a first polar capacitor and a second polar capacitor connected in inverse series , which are connected in parallel respectively with first and second current limiting elements , wherein at least one of the first current limiting element and the second current limiting element is an MOSFET , and the gate of each MOSFET is connected to a respective driving source , which controls the MOSFET so that the current flows through different polar capacitors in positive and negative halves of a cycle of the alternating-current power supply , wherein the driving source is an external driving source or an internal driving source.2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. The load driver according to claim 1 , wherein the internal driving source comprises a signal for controlling the gate of a respective MOSFET claim 1 , tapped from a circuit comprising a respective polar capacitor activated concurrently with the MOSFET.7. The load driver according to claim 1 , wherein the gate of each MOSFET is connected to the positive end of the one of the first and second polar capacitors which is activated concurrently with the MOSFET.8. The load driver according to claim 1 , wherein a zener diode is connected between the gate and the source of the MOSFET.9. The load driver according to claim 1 , wherein a ...

Driving apparatus and method for driving display panel thereof

A driving apparatus and a method for driving a display panel thereof are provided. The driving apparatus includes an output buffer, a switch, an adjusting circuit, a digital-to-analog converter and a code detecting unit. The output buffer provides an output voltage to a load according to a static current determining a speed of the output voltage reaching a target voltage for driving the load. The switch is coupled between the output buffer and the load in series, and is turned on or off according to a control signal. The code detecting unit detects an input code. The adjusting circuit determines whether the input code varies when the control signal is enabled, and disables a high driving ratio signal when the input code does not vary when the control signal is enabled. An enabling period of the high driving ratio signal is different from an enabling period of the control signal.

MATERIAL DISPENSING DEVICE, MATERIAL OUTPUT VOLUME DETECTING DEVICE, AND RELATED DAMPER DEVICE FOR AUTOMATED BEVERAGE PREPARATION APPARATUS

A material dispensing device, a material output volume detecting device, and a related damper device for use in an automated beverage preparation apparatus are disclosed. The material output volume detecting device includes: a damper device arranged to operably buffer liquid material flowing therethrough; and a flowmeter arranged to operably measure the flow of liquid material outputted from the damper device. The damper device includes: a damper base having a material entrance hole, a material exit hole, and a material buffer chamber positioned between the material entrance hole and the material exit hole; a diaphragm covered on the material buffer chamber; and a fastening element positioned on the diaphragm and having a hollow portion. When the volume of liquid material within the material buffer chamber exceeds a predetermined amount, the diaphragm deforms to protrude outward, so that a part of the diaphragm enters the hollow portion of the fastening element. 1400100400. A material dispensing device () of an automated beverage preparation apparatus () , the material dispensing device () comprising:{'b': 110', '412', '414', '110', '412', '414, 'a pump (), comprising a material inlet () and a material outlet (), wherein the pump () is arranged to operably pressure liquid material received through the material inlet () to push the liquid material to the material outlet ();'}{'b': 120', '120, 'a damper device (), arranged to operably buffer liquid material flowing through the damper device ();'}{'b': 130', '120', '120, 'a flowmeter (), coupled with the damper device (), arranged to operably measure a flow of the liquid material outputted from the damper device (); and'}{'b': '140', 'a material output tube ();'}{'b': '120', 'claim-text': [{'b': 420', '421', '423', '425', '421', '423', '421', '425', '425', '425', '423', '425', '130, 'a damper base (), comprising a material entrance hole (), a material exit hole (), and a material buffer chamber () located between the ...

METHOD FOR DETECTING INFECTIVITY OF HUMAN CORONAVIRUS

A method for detecting infectivity of a human coronavirus is provided. The method includes steps of: (a) dividing a testing sample into a first sample and a second sample; (b) treating the first sample with an intercalating dye or chemical; (c) exposing the first sample to a light for photo-activation; (d) amplifying targeted nucleic acids in the first sample and the second sample; and (e) determining infectivity of the human coronavirus based on amplification results of the first sample and the second sample. 1. A method for detecting infectivity of a human coronavirus , comprising steps of:(a) dividing a testing sample into a first sample and a second sample;(b) treating the first sample with an intercalating dye or chemical;(c) exposing the first sample to a light for photo-activation;(d) amplifying targeted nucleic acids in the first sample and the second sample; and(e) determining infectivity of the human coronavirus based on amplification results of the first sample and the second sample.2. The method according to claim 1 , wherein the second sample is not subject to dye treatment and photo-activation.3. The method according to claim 1 , wherein the second sample is subject to dye treatment but not subject to photo-activation.4. The method according to claim 1 , wherein the second sample is not subject to dye treatment but subject to photo-activation.5. The method according to claim 1 , wherein the intercalating dye or chemical is PMA dye claim 1 , PMAxx dye claim 1 , EMA claim 1 , platinum compounds claim 1 , palladium compounds claim 1 , or Reagent D.6. The method according to claim 1 , wherein a duration of dye treatment in the step (b) is from 5 to 15 min.7. The method according to claim 1 , wherein a duration of photo-activation in the step (c) is from 2 to 30 min.8. The method according to claim 1 , wherein the first sample is exposed to a visible light for photo-activation in the step (c).9. The method according to claim 1 , wherein a wavelength of the ...

Method for preparation of extracellular matrix-modified decellularized nerve scaffold and use thereof

An extracellular matrix-modified decellularized nerve scaffold and use thereof are provided. The extracellular matrix-modified decellularized nerve scaffold is prepared from a natural porcine optic nerve. The scaffold has a plurality of longitudinal channels and a plurality of transversal foramina intercommunicated with the longitudinal channels, which have relatively uniform diameters and relatively even distributions in the scaffold. The extracellular matrix-modified decellularized optic nerve scaffold of the present invention changes the poor microenvironment of existing decellularized material that lacks cell growth factors and nutrients, supports seeded cells to form neural networks in vitro or in vivo, and enables the connection of ascending nerve fibers or descending nerve fibers of the injured spinal cord to their target cells after transplantation.

DISAMBIGUATION IN MENTION DETECTION

Disambiguation in mention detection. The method includes: determining at least one location in a text at which a target surface form in the text appears; obtaining an overall word-bag context of the target surface form in the text, the word-bag context at each of the at least one location including words within a predetermined neighborhood of the location; obtaining an overall resource context of the target surface form in the text, the resource context at each of the at least one location including resources corresponding to a further surface form within a predetermined neighborhood of the location; and determining a similarity between the target surface form and a candidate resource for the target surface form based on the overall word-bag context and the overall resource context. A system for disambiguation in mention detection is also provided. 1. A method for disambiguation in mention detection , comprising:determining at least one location in a text at which a target surface form in the text appears;obtaining an overall word-bag context of the target surface form in the text, the word-bag context at each of the at least one location including words within a predetermined neighborhood of the location, wherein obtaining the overall word-bag context is based on a word-bag context for the target surface form at each of the at least one location;obtaining an overall resource context of the target surface form in the text, the resource context at each of the at least one location including resources corresponding to a further surface form within a predetermined neighborhood of the location, wherein obtaining the overall resource context is based on a resource context of the target surface form at each of the at least one location; anddetermining similarity between the target surface form and a candidate resource for the target surface form based on the overall word-bag context and the overall resource context.2. The method according to claim 1 , whereinobtaining an ...

KERNEL SOFTWARE DRIVEN COLOR REMAPPING OF RENDERED PRIMARY SURFACES

Systems, apparatuses, and methods for implementing kernel software driven color remapping of rendered primary surfaces are disclosed. A system includes at least a general processor, a graphics processor, and a memory. The general processor executes a user-mode application, a user-mode driver, and a kernel-mode driver. A primary surface is rendered on the graphics processor on behalf of the user-mode application. The primary surface is stored in memory locations allocated for the primary surface by the user-mode driver and the kernel-mode driver is notified when the primary surface is ready to be displayed. Rather than displaying the primary surface, the kernel-mode driver causes the pixels of the primary surface to be remapped on the graphics processor using a selected lookup table (LUT) so as to generate a remapped surface which stored in memory locations allocated for the remapped surface by the user-mode driver. Then, the remapped surface is displayed. 1. A system comprising:a memory subsystem; and detect an indication that rendering of a surface of a first size is being initiated;', 'allocate an amount of memory in the memory subsystem for storing at least two surfaces of the first size responsive to detecting the indication;', 'cause a first surface to be rendered and stored in a first portion of the allocated memory;', 'cause the first surface to be remapped with a selected lookup table (LUT) to generate a second surface which is stored in a second portion of the allocated memory; and', 'cause the second surface to be driven to a display., 'a first processor coupled to the memory subsystem, wherein the first processor is configured to2. The system as recited in claim 1 , wherein the first processor is further configured to:execute a user-mode driver to allocate memory in the memory subsystem for two surfaces;execute a first user application to cause the first surface to be rendered and stored in the first half of the allocated memory;execute a kernel-mode ...

TEXT REPRESENTATION METHOD AND APPARATUS

The present invention relates to text analysis, and discloses a text representation method. Aspects include identifying concepts in the text by using a knowledge base and determining relationship between the concepts and generating a concept graph by using the relationship between the concepts. Aspects also include determining connected components of the concept graph; calculating weight of the connected components and determining the concepts representing the text according to the weight of the connected components. By using correlation between concepts in a knowledge base and according to connected component theory of a graph, finds out a set of concepts which best represents subject of the text, and removes concepts irrelevant to the subject, thus improving accuracy of text representation and reducing noise. 17-. (canceled)8. A text representation apparatus , comprising:a concept identifying module configured to identify concepts in a text by using a knowledge base and determine relationship between the concepts;a concept graph generating module configured to generate a concept graph by using the relationship between the concepts;a connected component determining module configured to determine connected components of the concept graph;a weight calculating module configured to calculate weight of the connected components;a concept determining module configured to determine the concepts representing the text according to the weight of the connected components.9. The apparatus according to claim 8 , further comprising:a concept extracting module configured to extract all possible names of the concepts from the knowledge base and form a name dictionary;a mapping establishing module configured to establish mapping between all the possible names in the name dictionary and the concepts;a name identifying module configured to identify all the names in the text that appear in the name dictionary;wherein the concept identifying module is configured to determine, for each ...

TEXT REPRESENTATION METHOD AND APPARATUS

The present invention relates to text analysis, and discloses a text representation method. Aspects include identifying concepts in the text by using a knowledge base and determining relationship between the concepts and generating a concept graph by using the relationship between the concepts. Aspects also include determining connected components of the concept graph; calculating weight of the connected components and determining the concepts representing the text according to the weight of the connected components. By using correlation between concepts in a knowledge base and according to connected component theory of a graph, finds out a set of concepts which best represents subject of the text, and removes concepts irrelevant to the subject, thus improving accuracy of text representation and reducing noise. 1. A text representation method , comprising:identifying concepts in a text by using a knowledge base and determining relationship between the concepts;generating a concept graph by using the relationship between the concepts;determining connected components of the concept graph;calculating weight of the connected components;determining the concepts representing the text according to the weight of the connected components.2. The method according to claim 1 , wherein the step of identifying concepts in the text by using a knowledge base and determining relationship between the concepts comprises:extracting all possible names of the concepts from the knowledge base and forming a name dictionary;establishing mapping relationship between all the possible names in the name dictionary and the concepts;identifying all the names in the text that appear in the name dictionary;determining, for each identified name, at least one concept corresponding to the identified name by using the mapping relationship;determining, for each identified name, concepts having same meaning as the identified name from the at least one concept according to semantic analysis on context of ...

SAMPLING DEVICE, SEMI-AUTOMATIC SAMPLE FEEDING DEVICE AND TEST PAPER DETECTION SYSTEM

A sampling device is provided, including: a syringe barrel having an opening and a holding portion; a plunger body having a protruding wall and disposed in the syringe barrel through the opening, where the protruding wall has a first recessed portion; a spring disposed around the plunger body; and a fastening assembly having an engaging structure for engaging the fastening assembly with the holding portion, a groove rail for receiving the protruding wall of the plunger body and a fastening portion for limiting displacement of the plunger body. A semi-automatic sample feeding device is further provided and includes the sampling device and a flow control device, and a test paper detection system is also provided and includes the semi-automatic sample feeding device and a test paper device. The test paper detection system is able to stably introduce samples, suitable for large-volume samples, which meets the needs of point-of-care applications. 1. A sampling device , comprising:a syringe barrel having an injection hole and an opening opposite to one another and a holding portion formed at an outer edge of the opening;a plunger body axially disposed in the syringe barrel through the opening, wherein a protruding wall is formed in an axial direction of the plunger body and a first recessed portion is formed in an extending direction of the protruding wall;a spring disposed around the plunger body; anda fastening assembly having a through hole allowing the plunger body to penetrate therethrough and an engaging structure communicating with the through hole, wherein the fastening assembly is engaged with the holding portion through the engaging structure, and a groove rail is formed on a wall of the through hole for receiving the protruding wall of the plunger body and a fastening portion is formed on the wall of the through hole for limiting a displacement of the plunger body.2. The sampling device of claim 1 , wherein when the protruding wall moves along the axial ...

DYNAMIC ATTITUDE MEASUREMENT METHOD OF STAR SENSOR BASED ON GYRO'S PRECISE ANGULAR CORRELATION

The disclosure discloses a dynamic attitude measurement method of a star sensor based on gyro's precise angular correlation. On the basis that a dynamic compensation is performed on each of the measurement exposure frames of the star sensor and a fixed star matching vector matrix having dynamic error and noise influence is obtained in a prior art, a transform matrix between every two adjacent measurement frames of the star sensor is precisely measured by a unit including three gyros fixedly coupled with the star sensor. The transform matrix correlates the matched vector matrixes of the adjacent measurement frames of the star sensor. Finally, a correlated measurement equation is established with a series of correlated measurement frames, which is corresponding to processing a series of measurement frames as a single measurement frame. This application claims priority to Chinese Patent Application No. 201310730542.X, filed on Dec. 26, 2013, which is hereby incorporated by reference in its entirety.The disclosure relates to the field of navigation positioning, particularly the field of high-precision composition navigation positioning by an inertial measurement and a star sensor, and specifically to a dynamic attitude measurement method of a star sensor based on gyro's precise angular correlation.A gyro is an inertial measurement device capable of measuring a rotation angular velocity of a motion carrier relative to an inertial space, and measurement precision of the angular velocity is a key parameter representing performance level of the gyro. An angle is an integration of angular velocity, and an error of the angle measurement increases with the increase of integration time, which is a common problem of all inertial measurement devices including gyros. A star sensor (hereinafter referred to as: SS) is a device for the navigation-positioning of a motion carrier through fixed stars, and it is particularly adaptive to the attitude measurement of the motion carrier. The ...

METHODS FOR TREATING CANCER

One embodiment relates to a method of treating cancer by administering a compound of Formula I to a patient. Another embodiment relates to a method of treating cancer with overexpressed protein arginine methyltransferases that includes administering to a patient the compound represented by the Formula I: 113.-. (canceled)15. The method of claim 14 , wherein the non-small cell lung cancer has overexpressed protein arginine methyltransferase 5 (PRMT5).16. The method of claim 15 , wherein the compound inhibits PRMT5 such that the non-small cell lung cancer is treated.18. The method of claim 17 , wherein the compound treats the non-small cell lung cancer by inhibiting PRMT5. The present invention relates to a method of treating cancer. In particular, the present invention relates to a method of treating cancer with overexpressed protein arginine methyltransferases.Cancer is a disease involving abnormal cell growth with the potential to invade or spread to other areas of the body. Some cancers have overexpressed protein arginine methyltransferases (PRMTs). In particular, the overexpressed PRMT is protein arginine methyltransferase 5 (PRMT5).In view of the demand for effectively treating cancer, particularly cancer with overexpressed PRMTs, improvements in method are desired.One example embodiment is a method of treating a cancer in a patient in need thereof. The method includes administering a therapeutically effective amount of a compound to the patient to treat the cancers, the compound is represented by Formula I:Another example embodiment is a method of treating cancer in a patient in need thereof. The method includes diagnosing the patient having a cancer with overexpressed protein arginine methyltransferases; and administering a therapeutically effective amount of a compound to the patient to treat the cancer, and the compound is represented by Formula I.Other example embodiments are discussed herein.Example embodiments relate to methods of treating a cancer in a ...

METHODS OF TREATING CANCER

One embodiment is a method of treating cancer. The method includes administering a therapeutically effective amount of a compound to a patient. The compound is represented by Formula I: 117.-. (canceled)19. The method of claim 18 , wherein the lung cancer is non-small cell lung cancer.20. The method of claim 18 , wherein tumor cells of the lung cancer express a higher level of protein arginine methyltransferase 5 (PRMT5) than normal cells do.21. The method of claim 19 , wherein tumor cells of the non-small cell lung cancer express a higher level of PRMT5 than normal cells do.22. The method of claim 18 , wherein the compound is administered in combination with one or more PRMT5 inhibitors.23. The method of further comprising:obtaining a biological sample from the patient;detecting whether PRMT5 is overexpressed in the biological sample by comparing a level of PRMT5 expression in the biological sample with a level of PRMT5 expression in a control group; anddiagnosing the patient whose biological sample has higher level of the PRMT5 expression than that in the control group.24. The method of claim 23 , wherein the biological sample is a tissue sample claim 23 , a blood sample or a plasma sample from the patient. The present invention relates to a method of treating cancer. The present invention also relates to inhibitors that target the mammalian protein arginine methyltransferases (PRMTs).Cancer is the most common cause of death all over the world. In addition to genetic changes of driver genes in cancer, epigenetic alterations such as changes in DNA methylation, histone modifications, and chromatin organization impact gene expression and cellular gene function, and play an important role in the onset and progression of cancer.In view of the demand for treating cancer in a patient, more methods and compositions that effectively treat cancer are desired.One example embodiment is a method of treating cancer in a patient. The method includes administering to the patient ...

Truck Bed Cover

A pickup truck bed cover includes foldable horizontal sections retained on a mounting frame by left and right latches attached under the sections. The latches mounting plates, left and right locks, and left and right operating mechanisms. The operating mechanisms are connected to the locks to pull the locks into disengagement with the mounting frame allowing the sections to be folded. Connecting members connect the operating mechanisms. When a handle of one of the operating mechanism is being twisted, both the left and right locking blocks are simultaneously retract to disengage with the mounting frame. When the handle is released, the left and right locks extend to engage the mounting frame. The rotation of the handles may be coupled to the locks by sliding cylinders having spiral surfaces engaged by inside protrusions in the handles. Springs inside the handles bias the sliding cylinders apart to engage he locks. 1. A truck bed cover , comprising:a mounting frame attachable to a truck bed;foldable sections;elastic members connecting the sections; andpairs of latch mechanisms attached proximal to left and right ends of each elastic member, the latch mechanisms engaging the mounting frame to retain the sections against the mounting frame and connected to couple the release of one of the latch mechanisms in each pair with an opposite one of the latch mechanisms in the same pair.2. The truck bed cover of claim 1 , wherein:each pair of latch mechanisms includes left and right operating mechanisms;a connection between the left and right operating mechanisms mechanically couples the left and right operating mechanisms;the left operating mechanism is connected to a left horizontally sliding lock;the right operating mechanism is connected to a right horizontally sliding lock;the connection couples actuation of the left operating mechanism to disengage the left horizontally sliding lock from the mounting frame with actuation of the right operating mechanism to disengage the ...

Vertical String Of Memory Cells Individually Comprising A Programmable Charge Storage Transistor Comprising A Control Gate And A Charge storage Structure And Method Of Forming A Vertical String Of Memory Cells Individually Comprising A Programmable Charge Storage Transistor Comprising A Control Gate And A Charge Storage Structure

A method of forming a vertical string of memory cells comprises forming a lower stack comprising first alternating tiers comprising vertically-alternating control gate material and insulating material. An upper stack is formed over the lower stack, and comprises second alternating tiers comprising vertically-alternating control gate material and insulating material having an upper opening extending elevationally through multiple of the second alternating tiers. The lower stack comprises a lower opening extending elevationally through multiple of the first alternating tiers and that is occluded by occluding material. At least a portion of the upper opening is elevationally over the occluded lower opening. The occluding material that occludes the lower opening is removed to form an interconnected opening comprising the unoccluded lower opening and the upper opening. Charge storage material is deposited into the interconnected opening for the charge storage structures for the memory cells of the vertical string that are in each of the upper and lower stacks and thereafter tunnel insulator and channel material are formed into the interconnected opening for the memory cells of the vertical string that are in each of the upper and lower stack. Other embodiments are disclosed, including embodiments independent of method. 117-. (canceled)18. A vertical string of memory cells individually comprising a programmable charge storage transistor comprising a control gate and a charge storage structure , comprising:an upper stack elevationally over a lower stack, the upper and lower stacks individually comprising vertically-alternating tiers, the vertically-alternating tiers comprising vertically-alternating insulating material and memory cell material; the memory cell material comprising control gate material, control gate blocking insulator, and charge storage material;a channel pillar common to the upper and lower stacks extending through multiple of the vertically-alternating ...

PROMPTING MEDICATION SAFETY TECHNOLOGY

Method, apparatus, and hospital information system for prompting medication safety. The method includes: extracting identifier information and execution time of a prescribed drug from a treatment information database; according to the identifier information of the drug, extracting a record related to the drug from an information database; for each contributor factor of the prescribed drug, determining an unsafe time interval corresponding to the contributor factor of the drug; extracting identifier information and execution time of a target factor from the treatment information database; and, in response to the target factor matching with a contributor factor of the drug and at least a part of the execution time of the target factor falling within the unsafe time interval corresponding to the matched contributor factor, prompting medication safety in the complete drug taking lifetime. Through adopting the present invention, internal data process can be optimized and medication safety can be improved. 1. A computer implemented method for prompting medication safety information , wherein the computer includes a processor communicatively coupled to a memory , the method comprising the steps of:extracting identifier information and execution time of a prescribed drug from a treatment information database for storing treatment information;according to the identifier information of the prescribed drug, extracting a record related to the prescribed drug from a drug information database, the record comprising at least one contributor factor of the prescribed drug and unsafety information corresponding to the at least one contributor factor;for each of the at least one contributor factor of the prescribed drug, according to the execution time of the prescribed drug and the unsafety information corresponding to the contributor factor, determining an unsafe time interval corresponding to the contributor factor of the prescribed drug;extracting identifier information and ...

TRIM OF CHECK VALVE

A trim of a check valve includes a stem, a fixed member including two opposite through holes, a rotational member secured to the stem and including two opposite recesses, a hollow coupling member including an inlet at one end, a sleeve releasably secured to the coupling member wherein the sleeve includes an outlet at an other end and the fixed member and the rotational member are disposed at one end of the sleeve, a closing member moveably disposed at an other end of the sleeve, a connector releasably secured to an other end of the stem, and a biasing member biased between the closing member and the connector. In response to fluid pressure differential greater than a predetermined value the rotational member is clockwise turned to align the through holes with the recesses to allow the fluid to flow out of the outlet. 1. A trim of a check valve comprising:{'b': '97', 'a stem ();'}{'b': 152', '1520, 'a fixed member () including two opposite through holes ();'}{'b': 151', '97', '1510', '151', '152', '152, 'a rotational member () secured to one end of the stem () and including two opposite recesses (), the rotational member () being coaxially with the fixed member () and capable of turning about the fixed member ();'}{'b': 18', '26, 'a hollow coupling member () including an inlet () at one end;'}{'b': 17', '18', '17', '27', '152', '151', '17, 'a sleeve () having one end releasably secured to an other end of the coupling member () wherein the sleeve () includes an outlet () at an other end and both the fixed member () and the rotational member () are disposed in a position proximate to one end of the sleeve ();'}{'b': 95', '17, 'a closing member () moveably disposed at an other end of the sleeve ();'}{'b': 92', '97, 'a connector () releasably secured to an other end of the stem (); and'}{'b': 94', '95', '92, 'a biasing member () biased between the closing member () and the connector ();'}{'b': 97', '17', '95', '92, 'wherein the stem () is disposed in the sleeve (), the ...

METHOD AND APPARATUS FOR PERFORMING EXTENDED SEARCH

A method and apparatus for performing extended search are provided. The method includes receiving user-inputted keywords; extending the user-inputted keywords according to geographical information to acquire extended keywords; performing a search by using the extended keywords; and returning search results to the user. With the present technical solutions, privilege control can be effectively performed in a cloud storage system. With the present embodiments, more information may be provided to a user for reference. 1. An apparatus for performing an extended search , comprising:a receiving module configured to receive user-inputted keywords;an extending module configured to extend the user-inputted keywords to generate extended keywords;a searching module configured to perform a search with a processor by using the extended keywords; anda returning module configured to return search results to the user.2. The apparatus of claim 1 , wherein the extending module comprises:a module configured to acquire a location name in the user-inputted keywords;a module configured to determine a geographical entity referred to by the location name as a target geographical entity;a module configured to acquire adjacent geographical entities of the target geographical entity, wherein a distance between the adjacent geographical entities to the target geographical entity satisfies a criterion; anda module configured to take names of the adjacent geographical entities as an extension to the keywords.3. The apparatus of claim 2 , wherein the distance is at least one of the following:straight-line distance, path distance and arrival-time distance.4. The apparatus of claim 2 , wherein the module configured to take names of the adjacent geographical entities as an extension to the keywords comprises:a module configured to sort the adjacent geographical entities according to the corresponding distance to the target geographical entity;a module configured to select adjacent geographical ...

Voltage sensing circuit

A voltage sensing circuit is provided. The voltage sensing circuit includes two differential amplifiers and a buffer. The first differential amplifier receives a first input voltage and a first reference voltage and provides a first current and a second current according to the difference between the first input voltage and the first reference voltage. The second differential amplifier receives a second input voltage and a second reference voltage and provides a third current and a fourth current according to the difference between the second input voltage and the second reference voltage. The buffer is coupled to the two differential amplifiers. The buffer generates an output voltage based on the first current, the second current, the third current, and the fourth current.

OUTPUT AMPLIFIER OF A SOURCE DRIVER AND CONTROL METHOD THEREOF

An output amplifier of a source driver and a control method thereof are provided. The output amplifier includes a first switch circuit, a second switch circuit, a third switch circuit, a first input stage circuit, a second input stage circuit, a first active load circuit, a second active load circuit, a first positive output stage circuit, a first negative output stage circuit, a second positive output stage circuit and a second negative output stage circuit. In a first display stage of the control method, the first switch circuit outputs a positive reference signal through a first output terminal and outputs a negative reference signal through a second output terminal. In a second display stage of the control method, the signals outputted by the first output terminal and the second output terminal are exchanged. 1. An output amplifier of a source driver , the output amplifier comprising:a first switch circuit configured to receive a positive reference signal and a negative reference signal of the source driver, wherein the first switch circuit has a first output terminal and a second output terminal configured to selectively output the positive reference signal and the negative reference signal;a first input stage circuit electrically connected to the first output terminal of the first switch circuit to receive one of the positive reference signal and the negative reference signal and to output a first received reference signal accordingly;a second input stage circuit electrically connected to the second output terminal of the first switch circuit to receive the other one of the positive reference signal and the negative reference signal and to output a second received reference signal accordingly;a first active load circuit electrically connected to the first input stage circuit to receive the first received reference signal;a second switch circuit electrically connected to the first active load circuit to receive the first received reference signal, wherein the ...

GENERATING A MAPPING RULE FOR CONVERTING RELATIONAL DATA INTO RDF FORMAT DATA

A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model. 1. A method for generating a mapping rule for converting relational data into resource description framework RDF format data , comprising:obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a Universal Resource Identifier URI pattern of the first mapping rule expresses features of the relational data in the first relational database;parsing a generated rule for the URI pattern of the first mapping rule;determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; andgenerating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.2. The method of claim 1 , wherein the URI pattern of the first mapping rule comprises a unique-resource-identifying portion and a feature portion claim 1 , wherein the feature portion includes a table name and at least one ...

GENERATING A MAPPING RULE FOR CONVERTING RELATIONAL DATA INTO RDF FORMAT DATA

A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model. 16.-. (canceled)7. An apparatus for generating a mapping rule for converting relational data into RDF format data , comprising:an obtaining module configured to obtain a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database;a parsing module configured to parse a generated rule for the URI pattern of the first mapping rule;a first determining module configured to determine that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; anda generating module configured to generate a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.8. The apparatus of claim 7 , wherein the URI pattern of the first mapping rule comprises a unique-resource-identifying portion and a ...

DISAMBIGUATION IN CONCEPT IDENTIFICATION

A method, a disambiguation decoder and a system is provided for disambiguation in concept identification. A set of candidate concepts of a surface form in a sequence of surface forms in a plaintext is obtained. First probabilities for the candidate concepts are then determined, wherein a first probability indicates likelihood that the surface form represents the respective candidate concept. One of the candidate concepts is selected for the surface form based on the first probabilities and adjacency of the surface forms in the sequence. 17-. (canceled)8. A device , comprising:a processor; anda tangible storage medium having modules of a disambiguation decoder stored thereon for execution by the processor, the modules including:a candidate concept obtaining module configured to obtain a set of candidate concepts of a surface form in a sequence of surface forms in a plaintext;a first probability determining module configured to determine first probabilities for the candidate concepts, a first probability indicating likelihood that the surface form represents the respective candidate concept; anda concept selecting module configured to select one of the candidate concepts for the surface form based on the first probabilities and adjacency of the surface forms in the sequence.9. The device of claim 8 , wherein the modules further include an occurrence probability determining module configured to determine occurrence probabilities for the candidate concepts based on the first probabilities and the adjacency of the surface forms in the sequence claim 8 , an occurrence probability indicating likelihood that the respective candidate concept is mentioned in the plaintext claim 8 , wherein the concept selecting module is configured to select one of the candidate concepts for the surface form based on the occurrence probabilities.10. The device of claim 9 , wherein the occurrence probability determining module is configured to determine the first probabilities for the ...

DISAMBIGUATION IN CONCEPT IDENTIFICATION

A method, a disambiguation decoder and a system is provided for disambiguation in concept identification. A set of candidate concepts of a surface form in a sequence of surface forms in a plaintext is obtained. First probabilities for the candidate concepts are then determined, wherein a first probability indicates likelihood that the surface form represents the respective candidate concept. One of the candidate concepts is selected for the surface form based on the first probabilities and adjacency of the surface forms in the sequence. 1. A computer-implemented method , comprising:obtaining, with a processing device, a set of candidate concepts of a surface form in a sequence of surface forms in a plaintext;determining first probabilities for the candidate concepts, a first probability indicating likelihood that the surface form represents the respective candidate concept; andselecting one of the candidate concepts for the surface form based on the first probabilities and adjacency of the surface forms in the sequence.2. The method of claim 1 , wherein selecting one of the candidate concepts for the surface form based on the first probabilities and adjacency of the surface forms in the sequence comprises:determining occurrence probabilities for the candidate concepts based on the first probabilities and the adjacency of the surface forms in the sequence, an occurrence probability indicating likelihood that the respective candidate concept is mentioned in the plaintext; andselecting one of the candidate concepts for the surface form based on the occurrence probabilities.3. The method of claim 2 , wherein determining occurrence probabilities for the candidate concepts comprises responsive to a determination that the surface form is located at a start of the sequence claim 2 , determining the first probabilities for the candidate concepts as the occurrence probabilities.4. The method of claim 2 , wherein determining occurrence probabilities for the candidate concepts ...

MODIFIED CARBONACEOUS MATERIAL, CARBON DIOXIDE ADSORBENT AND METHOD FOR CELLULOSE HYDROLYSIS USING THE SAME

Disclosed is a modified carbonaceous material, which includes hexagonal carbon networks in a layered stacking structure and acidic functional groups bonded to the hexagonal carbon networks and mainly existing at edges of the layered carbonaceous structure. Accordingly, the close proximity of acid moiety at the edges can resemble the center of hydrolysis enzymes, resulting in enhancement of hydrolytic efficiency. Additionally, the acid-functionalized carbonaceous material can also be applied in the capture and storage of carbon dioxide due to its unexpectedly higher capacity for COmolecular. 1. A modified carbonaceous material , comprising hexagonal carbon networks in a layered stacking structure and acidic functional groups bonded to the hexagonal carbon networks , wherein all or plural ones of the acidic functional groups are covalently linked to in-plane spcarbons at edges of the hexagonal carbon networks , the plural ones of the acidic functional groups at the spcarbons of the hexagonal carbon networks being greater in quantity than others covalently linked to spcarbons of the hexagonal carbon networks.2. The modified carbonaceous material of claim 1 , wherein the acidic functional groups include at least one of sulfonic claim 1 , carboxyl claim 1 , lactone and phenolic hydroxyl groups.3. The modified carbonaceous material of claim 1 , wherein the modified carbonaceous material is a nonporous material.4. The modified carbonaceous material of claim 1 , wherein the modified carbonaceous material is prepared by modifying a pitch-based material with the acidic functional groups.5. The modified carbonaceous material of claim 1 , wherein the modified carbonaceous material is a pitch-based material treated with sulfuric acid claim 1 , nitric acid or hypochlorite salt.6. The modified carbonaceous material of claim 5 , wherein the pitch-based material is further subjected to hydrothermal treatment after treated with the sulfuric acid.7. The modified carbonaceous material ...

Generating snippet for review on the internet

A method and system for generating snippet for review on the Internet. The method includes the steps of: receiving a review and a set of feedbacks corresponding to the review, where the review includes a plurality of evaluating sentences that evaluates product features of a product; calculating support degrees of each of the plurality of evaluating sentences by using the set of feedbacks; extracting, by relying on calculated support degrees of each of the evaluating sentences, at least one of the evaluating sentences from the plurality of evaluating sentences; and designating extracted evaluating sentence as a snippet of the review; where at least one of the steps is carried out by using a computer device.

Common voltage adjust circuit of display

Locomotive rear pedal structure

Voltage stabilizing circuit

Shaking resistance device for dual-axis pivot device

Slider gap compensation device for dual shaft synchronously-movable torque pivot device

Dual shaft synchronous motion twin pivot

Drive circuit of computer system for driving a mode indicator

A drive circuit of a computer system is for driving a mode indicator. The computer system includes a first port and a second port. The mode indicator includes a first receiving end and a second receiving end. The drive circuit includes a first input end connected to the first port, a second input end connected to the second port, a first output end connected to the first receiving end, a second output end connected to the second receiving end, a power supply, a first transistor connected between the first input end and the power supply, and a second transistor connected between the second input end and the power supply. Collectors of the first and second transistors are separately connected to the first and second output ends. The mode indicator is dichromatic and has two LEDs emitting non-matching colored light.

An isolated power supply for a flyback circuit

The present invention relates to an isolated power supply for a flyback circuit comprising a primary stage, a main output stage electrically isolated from the primary stage through an isolated transformer, and at least one secondary output stage, wherein the secondary output stage is isolated from the primary stage through a first capacitor (C31) and a second capacitor (C32), and the first capacitor (C31) and the second capacitor (C32) transfer an energy from the primary stage to the secondary output stage to be output.

Radiator and processor

This application provides a heat dissipation apparatus and a processor. The heat dissipation apparatus includes an immersion tank. The immersion tank accommodates a liquid medium. When being used, the board is immersed in the liquid medium, and the liquid medium dissipates heat for the board by absorbing heat. The heat dissipation apparatus further includes a condenser immersed in the liquid medium. The condenser is disposed to dissipate heat for the liquid medium. Heat of the board is transferred to the condenser in the immersion tank by using the liquid medium in the immersion tank as a medium. Then the condenser takes away and dissipates the heat by using a cooling apparatus that is connected to the condenser and that is configured to perform heat exchange for the condenser. It can be learned from the foregoing descriptions that in the foregoing embodiments, the heat is directly taken away through backflow of the liquid medium due to temperature. Because the liquid medium has no phase change, a sealing requirement for the heat dissipation apparatus is decreased, and a heat dissipation effect for the board is ensured.

Device and method of intelligent calling device

Source driver

Two-stage torque force pivot device

一種二段式扭力樞軸裝置，該裝置係包括一固定承架，該固定承架連接一第一轉軸，於該第一轉軸上具有一為非全週齒輪之第一齒輪座，於該固定承架上連接一第二轉軸，該該第二轉軸一端上係具有一第二齒輪座，於該第二轉軸定位於該固定承架後，該第二齒輪座對應於該第一轉軸之第一齒輪座之光滑面位置，又於該第一轉軸及第二轉軸上穿接一扭力片組，該扭力片組更包括一定位片，再於該第一轉軸及第二轉軸上穿設複數扭力彈片，最後，該第一轉軸及第二轉軸上旋接複數固定螺帽，以固定穿設於第一轉軸及第二轉軸上之扭力片組元件。

Vertical string of memory cells individually comprising a programmable charge storage transistor comprising a control gate and a charge storage structure and method of forming a vertical string of memory cells individually comprising a programmable charge storage transistor comprising a control gate and a charge storage structure

A method of forming a vertical string of memory cells comprises forming a lower stack comprising first alternating tiers comprising vertically-alternating control gate material and insulating material. An upper stack is formed over the lower stack, and comprises second alternating tiers comprising vertically-alternating control gate material and insulating material having an upper opening extending elevationally through multiple of the second alternating tiers. The lower stack comprises a lower opening extending elevationally through multiple of the first alternating tiers and that is occluded by occluding material. At least a portion of the upper opening is elevationally over the occluded lower opening. The occluding material that occludes the lower opening is removed to form an interconnected opening comprising the unoccluded lower opening and the upper opening. Charge storage material is deposited into the interconnected opening for the charge storage structures for the memory cells of the vertical string that are in each of the upper and lower stacks and thereafter tunnel insulator and channel material are formed into the interconnected opening for the memory cells of the vertical string that are in each of the upper and lower stack. Other embodiments are disclosed, including embodiments independent of method.

Liquid-cooling heat dissipation system, heat dissipation control method and control chip

Screw and axis moving together for biaxial pivot device

Power supplying and discharging circuit

High frequency transformer and multi-output constant current source with high frequency transformer

In various embodiments, a high frequency transformer is provided. The high frequency transformer may include a magnetic core; a primary winding; and a plurality of secondary windings; wherein the plurality of secondary windings and the primary winding are arranged separately, and each secondary winding constitutes a parasite current transformer with the primary winding.

Modular solid-state storage dual-interface card

Power switching circuit for liquid crystal display

An exemplary power switching circuit ( 20 ) includes a control signal input terminal ( 210 ); an output terminal ( 220 ); direct current (DC) power supply ( 230 ); a first transistor ( 250 ) including a control electrode connected to the control signal input terminal, a first current conducting electrode, and a grounded second current conducting electrode; a second transistor ( 260 ) including a control electrode connected to first current conducting electrode of the first transistor via a discharging resistor ( 264 ) and a diode ( 266 ) respectively and connected to the DC power supply via a discharging capacitor ( 265 ), a first current conducting electrode connected to the DC power supply, and a second current conducting electrode connected to the output terminal; and a third transistor ( 270 ) including a control electrode connected to first current conducting electrode of the first transistor, a first current conducting electrode connected to the output terminal, and a second grounded current conducting electrode.

Bi-directional pivotal device with 360-degree rotation and limiting functions

System and methods for memory installation in functional test fixture

A system and a method for testing information handling systems is provided. The system includes a top cover having a memory circuit and a bottom platform for receiving a test printed circuit board assembly (PCBA) including a slot. The system includes a sensor determining the relative position of the memory circuit and the slot; and a host controller coupled to the test PCBA and the sensor through a port. A computer program product including a non-transitory computer readable medium having computer readable and executable code is also provided. The code instructs a processor in a host controller in a test fixture to load a memory circuit on a crane; engage a sub-module carrying the memory circuit; load a printed circuit board assembly (PCBA); place a memory device on a slot in the PCBA; perform a system test on the PCBA; disengage the sub-module and the test fixture.

Mobile equipment tripod deflection control unit

Generating snippet for review on the Internet

A method and system for generating snippet for review on the Internet. The method includes the steps of: receiving a review and a set of feedbacks corresponding to the review, where the review includes a plurality of evaluating sentences that evaluates product features of a product; calculating support degrees of each of the plurality of evaluating sentences by using the set of feedbacks; extracting, by relying on calculated support degrees of each of the evaluating sentences, at least one of the evaluating sentences from the plurality of evaluating sentences; and designating extracted evaluating sentence as a snippet of the review; where at least one of the steps is carried out by using a computer device.

Buffering circuit with reduced dynamic power consumption

A buffering circuit with reduced power consumption is provided. The output buffering circuit includes first and second amplifier circuits. The first amplifier circuit includes a first input stage and a first output stage both coupled between a first power voltage and a second power voltage lower than the first power voltage, and an assistant discharging unit configured to provide a discharging current flowing from a first output node to a first intermediate power voltage during a discharging operation of the first amplifier circuit. The second amplifier circuit includes a second input stage and a second output stage both coupled between the first power voltage and the second power voltage, and an assistant charging unit configured to provide a charging current flowing from a second intermediate power voltage to a second output node during a charging operation of the second amplifier circuit. The first and second amplifier circuits can have reduced output voltage ranges and hence reduced total power consumption.

Power circuit and liquid crystal display device us

Material dispensing device for dispensing liquid material whose viscosity is higher than water, and related material output volume detecting device and damper device

A material dispensing device for dispensing liquid material whose viscosity is higher than water, and a related material output volume detecting device and a related damper device are disclosed. The material output volume detecting device includes: a damper device arranged to operably buffer liquid material flowing therethrough; and a flowmeter arranged to operably measure the flow of liquid material outputted from the damper device. The damper device includes: a damper base having a material buffer chamber; a diaphragm covered on the material buffer chamber; a fastening element positioned on the diaphragm and having a hollow portion; and a restriction element, positioned on the fastening element, and arranged to operably restrain a degree of deformation of the diaphragm.

Generating a mapping rule for converting relational data into RDF format data

A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.

Source driver and compensation method for offset voltage of output buffer thereof

A source driver and a compensation method for an offset voltage of an output buffer are provided. The source driver includes a storage element, an output buffer, a sampling unit and a first switch. The output buffer has a first input terminal coupled to the storage element and a second input terminal coupled to an output terminal thereof. The output buffer enhances an input signal of the first input terminal and thereby outputs an output signal via the output terminal. The sampling unit respectively transmits a pixel signal and the output signal to the first input terminal of the output buffer and the storage element during a first sub-period for storing an offset voltage of the output buffer in the storage element. The first switch transmits the pixel signal to the storage during a second sub-period for compensating the pixel signal with the offset voltage stored in the storage element.

Material output volume detecting device for automated beverage preparation apparatus

A material output volume detecting device for use in an automated beverage preparation apparatus is disclosed. The material output volume detecting device includes: a damper device arranged to operably buffer liquid material flowing therethrough; and a flowmeter arranged to operably measure the flow of liquid material outputted from the damper device. The damper device includes: a damper base having a material entrance hole, a material exit hole, and a material buffer chamber positioned between the material entrance hole and the material exit hole; a diaphragm covered on the material buffer chamber; and a fastening element positioned on the diaphragm and having a hollow portion. When the volume of liquid material within the material buffer chamber exceeds a predetermined amount, the diaphragm deforms to protrude outward, so that a part of the diaphragm enters the hollow portion of the fastening element.

Bms wake-up method and apparatus, and storage medium

Battery pack safety monitoring method and apparatus, device, system, and storage medium

Battery management system wake-up method, battery management system wake-up apparatus, and storage medium

Embodiments of this application provide a battery management system (BMS) wake-up method, a BMS wake-up apparatus, and a storage medium, and pertains to the field of battery safety technologies. In this application, before a BMS hibernates, a wake-up threshold corresponding to first sampling information is determined based on an obtained extremum of the first sampling information of a battery cell. After the BMS hibernates, a sampling chip collects second sampling information of the battery cell when the BMS is hibernating, and transmits a wake-up signal to the BMS when it is determined that the second sampling information of the battery cell reaches the wake-up threshold. In this way, the BMS can be woken up in a timely manner by the wake-up signal, and therefore the BMS can find battery safety problems in a timely manner.

Fluid output connector

Fluid output connector

Fluid output connector

Method for producing organic carboxylic acid amide

Production method for carboxylic acid anhydride

Method for manufacturing carboxylic acid anhydride

以耳麥埠做為資訊傳輸埠的轉換裝置

Pivot enhancement support structure

Auto-closing hinge with two-staged torques

Ratchet wrench with different torsional force output

放大器與其動態偏壓產生裝置及動態偏壓方法

一種放大器與其動態產生裝置以及其動態偏壓方法。此動態產生裝置包括輸入級、輸出級、偵測單元、動態偏壓產生單元以及切換單元。輸入級具有多個偏壓端，且依據這些偏壓端的電壓將放大器的輸入信號轉換為至少一電流信號。輸出級接收上述電流信號並轉換為放大器的輸出信號。偵測單元偵測上述電流信號。動態偏壓產生單元依據上述電流信號對應產生多個偏壓電壓。切換單元依據偵測單元的偵測結果動態決定動態偏壓產生單元的這些偏壓電壓與輸入級的這些偏壓端之間的連接關係。

Systems and Methods Facilitating Survey Completion and Review

Methods, systems, devices, and tangible non-transitory computer readable media facilitating dynamic restriction of a viewer's access to survey responses provided by respondents of a survey based on the viewer's relationship with each respondent. In an example embodiment, the disclosed technology can: generate a survey data object that specifies a set of participants and a set of delegates associated with a survey; define, for a delegate in the set of delegates, a data access rule that specifies a subset of participants in the set of participants that are constituents of the delegate; receive, from the delegate, a request to access survey response data; evaluate the data access rule to identify the constituents of the delegate; filter the survey response data to extract constituent response data corresponding to the constituents of the delegate; and/or return the constituent response data to the delegate.

記憶媒體裝置

チタンニオブ複合酸化物およびその製造方法、並びにそれを用いた活物質およびリチウムイオン二次電池

【課題】産業界の実際的なニーズを満たすために、良好なサイクル寿命を有し、高電気容量で、充放電スピードが速い負極材料を提案する。【解決手段】チタン元素、ニオブ元素、ドーパントＭ、および酸素元素を含み、上記チタン元素、上記ニオブ元素および上記ドーパントＭのモル比が１：（２－ｘ）：ｘ（ｘが０．０１～０．２）であるチタンニオブ複合酸化物であって、上記ドーパントＭは上記チタン元素、上記ニオブ元素および上記酸素元素からなる単斜晶系の結晶構造にドープされており、また、上記ドーパントＭは、Ｓｎ、ＡｌおよびＺｒからなる群から選ばれる少なくとも一種の金属元素であることを特徴とするチタンニオブ複合酸化物。本発明は、上記チタンニオブ複合酸化物の製造方法、それを用いた活物質およびリチウムイオン二次電池をさらに提供する。【選択図】図２

扶手安全監測裝置