Outdoor lamp

The utility model discloses an outdoor lamp, including the base of boring, can be connected with the base fixed light -permeable light body structure, in locating light body structure light structures, with the electric drive arrangement who is connected of light structures, the light body structure lower extreme is equipped with the collar, and collar outside cover is equipped with the sealing washer, and the collar outside is equipped with the first fixture block that is located the sealing washer below, base inside wall upper end be equipped with be the type of falling L can revolve the second fixture block that the card was fixed with first fixture block, the second fixture block is including horizontal card strip part, by the terminal spacing fixture block part that plays spacing fixed action of extending down of horizontal card strip part, back on the collar is located to the base cover, through the relative rotation of base with the collar, the messenger wins fixture block and second ...

OTFS single-tone interference suppression method based on fast Harris eagle optimization

The invention discloses an OTFS single-tone interference suppression method based on fast Harris eagle optimization, and relates to the technical field of wireless communication. The objective of the invention is to solve the problem of poor single-tone interference suppression effect caused by inaccurate estimation of single-tone interference in an existing single-tone interference suppression method, and the problem that effective suppression of single-tone interference in an OTFS system cannot be realized at the same time. The method comprises the following steps: acquiring an estimated interference center by using single-tone interference data; the population position is initialized by using the estimated interference center, the fitness value of the individual position in the population is calculated according to the fitness function, and the individual position with the minimum fitness value is used as the optimal position to carry out population position iterative updating; obtaining ...

Method for extending focal depth based on amplitude modulation, polarization and phase modulation and device thereof

The invention discloses a method for extending focal depth, including that: Bessel-Gauss radial polarized light passes through an annular diaphragm, so as to modulate amplitude and split the light into two light beams; one light beam is subject to 0-Phi phase coding and then are incident into the same optical beam combining device with the other light beam after optical reflex, so as to form a combined coaxial light beam, and then lens focusing is carried out, thus obtaining the extended focal depth spot. The invention also discloses a device for extending focal depth, comprising a light source generating Bessel-Gauss radial polarized light, an annular diaphragm, a beam splitter, a 0/Phi phase plate, an optical reflex device, an optical beam combining device and an apochromatism focusing lens. In the method and device, Bessel-Gauss laser is taken as a work light beam, the focal depth of extended focal spot is more than 8lambda, the focal spot can be less than diffraction limit of system ...

Frequency-modulation data broadcasting system for vehicle navigation information distribution system

The present invention belongs to the field of the application of radio FM data broadcast in intelligent traffic vehicle navigation system. The FM data broadcast system includes two parts of FM datan information issuing platform and FM data receiving module in navigation computer. The FM datan information issuing platform includes data collecting device connected to traffic information issuing center or other information source, information processing device, communication station data receiving device, and subsidiary carrier modulating and duplexing device, and is connected to FM emitting station, public mobile communication network and Internet. The present invention makes full use of the frequency resource of available FM broadcasting network and the service function of public communication network, can save great amount of investment and overcome the demerit of limited coverage range of available technology.

Device and method for coaxially adjusting double beams in real time

The invention provides a device and a method for coaxially adjusting double beams in real time. The device and the method realize coaxial convergence of the double beams by modulating the double beams and turning back rays, and meanwhile realize detection and real-time adjustment of the double beams by taking coaxial light split parts of the double beams as detected beams and performing light splitting treatment on the detected beams; and alternated adjustment of the double beams ensures high-precision coaxial collimation of emergent beams and overcomes the defect of the prior art on the aspect of coaxial real-time adjustment of double laser beams. The device and the method have high adjustment speed and precision, do not affect normal use of equipment during adjustment, ensure continuity and accuracy of observation and measurement, can be applied to the double beams with different wavelengths, and can detect the double beams at the same time by using a set of detection module so as to ...

Automatic alarm device for all-insulation distribution box

The utility model relates to the technical field of distribution boxes. The utility model further discloses an automatic alarm device for the all-insulation distribution box. The alarm comprises an alarm body and a distribution box top used for fixing the alarm body. A fixing hole is formed in the side wall of the upper side of the distribution box top; the fixing hole is located in the middle ofthe top of the distribution box. The lower end of the alarm body penetrates through the top of the distribution box through a fixing hole; the side wall of the left side of the alarm body is fixedly connected with a U-shaped plate; the side wall of the upper side of the distribution box top is fixedly connected with a clamping rod; the clamping rod is located in a U-shaped opening of the U-shapedplate, a limiting plate is fixedly connected to the upper end of the clamping rod, a fixing plate is fixedly connected to the side wall of the right side of the alarm body, a clamping groove is formedin ...

High-performance super-heat-resistant intelligent low-voltage switch cabinet

The utility model relates to the technical field of low-voltage switch cabinets. The utility model further discloses a high-performance super-heat-resistant intelligent low-voltage switch cabinet. Thecabinet comprises a cabinet body, a socket is formed in one side of the bottom of the cabinet body; a fixed box is inserted into the socket; one end of the fixed box is fixedly connected with a sealing plate; the outer wall of the sealing plate is fixedly connected with a motor base; a cooling fan is fixedly connected in the motor base; an air outlet of the heat dissipation fan is fixedly connected with an air collection cover; one end of the air collecting cover is fixedly communicated with a ventilating pipe; the ventilation pipe penetrates into the fixing box and is arranged at the bottomof the fixing box, a plurality of ventilation openings are formed in the upper side of the ventilation pipe, a heat conduction plate and a drying plate located on the upper side of the ventilation pipe are ...

Method and device for detecting collimation of light beams

The invention discloses a method and device for detecting collimation of light beams. The method comprises the following steps of: filtering light beams emitted from a laser, collimating and adjusting the light beams through a collimation lens, enabling the adjusted light beams to enter a rhombic prism to generate at least one total reflection, then receiving outgoing light beams by a photoelectric detector, transmitting a signal to a detector drive and display unit, analyzing the signal and displaying a normalized profile light intensity distribution curve of light beams to be detected, judging whether the light beams are collimated according to the normalized profile light intensity distribution curve, and determining whether non-collimated light beams are converged or diffused. The device for realizing the method comprises the laser, single mode fiber, the collimation lens, the rhombic prism, the photoelectric detector, the detector drive and display unit. By means of the method and ...

Method for calculating basic vibration parameters of pulse wind tunnel balance

The invention provides a method for calculating basic vibration parameters of a pulse wind tunnel balance. In the method, an aerodynamic load action form is selected, and a corresponding vibration parameter calculation model is established. The method can be used for calculating vibration parameters such as the vertical amplitude, the horizontal sliding amplitude and the deflection angle of the pulse wind tunnel balance foundation under the action of the pneumatic load. Numerical simulation verification is carried out by adopting a finite element method, and the reliability of the method is proved. Through the method provided by the invention, the vibration parameters of the pulse wind tunnel balance foundation can be calculated more simply and conveniently, a certain guiding significance is provided for mastering the vibration characteristics of the whole structure of the pulse wind tunnel, and a reference is provided for research in related fields.

Segmented acquisition device and method for long-distance ultra-weak fiber grating array

The invention discloses a segmented acquisition device and method for a long-distance ultra-weak fiber grating array. The segmented acquisition device comprises a tunable laser, a front erbium-doped fiber amplifier and a rear erbium-doped fiber amplifier, the tunable laser is connected with the semiconductor laser amplifier, the semiconductor laser amplifier is connected with the front erbium-doped fiber amplifier, the front erbium-doped fiber amplifier is connected with a first port of the circulator, and a second port of the circulator is connected with the ultra-weak fiber grating array; the ultra-weak fiber grating array is connected to the optical fiber amplifier; a third port of the circulator is connected with a rear erbium-doped optical fiber amplifier, the rear erbium-doped optical fiber amplifier is connected with a photoelectric detector, the photoelectric detector is connected with an embedded system, and the embedded system is connected with a PC; the embedded system is connected ...

Automatic alarm vertical all-insulation distribution box

The utility model relates to the technical field of distribution boxes. The utility model further discloses an automatic alarm vertical all-insulation distribution box. Box body, a box door is hingedto one side of the box body; the inner wall of the upper end of the box body is fixedly connected with a fireproof partition plate; the upper end of the fireproof partition plate is fixedly connectedwith a fire detector and a controller; the upper end of the fire detector is fixedly connected with a fixed seat; the detection end of the fire detector penetrates through the lower end of the fireproof partition plate; the outer wall of the box body is fixedly connected with an alarm; a wireless transmitter is fixedly installed at the upper end of the box body, a tool box is fixedly clamped to the surface of the lower end of the box door, a fixing cylinder is fixedly connected to the vertical inner wall of the box body, a rotating rod is rotatably sleeved with the fixing cylinder, connectingplates ...

Method and device for realizing far field super-resolution focus

The invention discloses a method for realizing far field super-resolution focus, which comprises the following steps: modulating an incident light ray emitted by a laser to a tangential polarized light; carrying out 0-2pi vortex phase coding on the tangential polarized light; and carrying out the far field super-resolution focus on the tangential polarized light which is subject to the 0-2pi vortex phase coding, thus realizing far field focus and horizontal super-resolution and meeting demands of visible light super-resolution focus, especially a scanning confocal microscope. The invention also discloses a relevant device which is applied to the method for realizing the far field super-resolution focus. The invention has simple method and wide application; the horizontal focus effect of the invention is superior to that of the prior art; and the device of the invention has simple system structure, low cost and universality, in particular being suitable for being applied in measuring equipment ...

Modulating domain analyzing module based on A/D conversion

The invention discloses a analysis module in demodulation domain based on A/D conversion, which comprises: two timers for waiting time to continual count and generate counting value, a time gate logic control unit, an error impulse charge/discharge circuit to generate error impulse signal, a A/D converter to convert the impulse signal into digital value, and a high-speed buffer MDP unit to treat digital value and calculate instantaneous frequency or phase or impulse interval. This invention simplifies circuit, improves testing accuracy, and has wide application.

Epoxy asphalt and crushed stone drainage foundation

The invention relates to epoxy asphalt and crushed stone drainage foundation and a paving process thereof. The conventional epoxy asphalt is an irreversible solid product of the solidification of asphalt by adding epoxy resin into the asphalt. Compared with the common ATPB, the epoxy asphalt and crushed stone is 2 to 3 times higher in stability than ATPB and more than 1.5 times higher in fatigue life than ATPB. The epoxy asphalt and crushed stone drainage foundation provided by the invention is a mixture formed by wet-mixing of epoxy resin serving as a bonding material and open-grade crushed stone serving as aggregate. The paving process of the epoxy asphalt and crushed stone drainage foundation comprises: firstly, sweeping the surface of a subbase layer; secondly, uniformly spraying an epoxy asphalt waterproof bonding layer while controlling the spray amount to be 0.4 to 0.6kg/m<2>; and thirdly, paving the epoxy asphalt and crushed stone drainage foundation, forming the epoxy asphalt and ...

Focal-depth expanding method and device based on phase and polarization

The invention discloses a focal-depth expanding method comprising the following steps of: converting work beam polarization into cylindrical polarized light and splitting the cylindrical polarized light into two beams, wherein after being coded by 0-Pi phases, one beam and the other beam which is optically replicated irradiate the same optical beam combiner inwards to form a combined coaxial beam, and after the combined coaxial beam is focused by a lens, an expanded focal-depth spot is obtained. The invention also discloses a focal-depth expanding device comprising a light source, a polarizedlight converter, an optical splitter, a 0/Pi phase plate, an optical replicating device, an optical beam combiner and an apochromat focusing lens. For the focal depths of specific types of focusing spots, the method and the device use coherent light as work beams, save system cost and increase practicability, meanwhile, the focal depths of the expanded focusing spots are increased by above two times ...

Method and apparatus for scheduling cloud end vertual server

The invention discloses a method and apparatus for scheduling a cloud end virtual server. The method comprises: according to a user request, checking whether a virtual server at an idle state exists in a cloud end virtual server cluster, the virtual server at the idle state referring to a virtual server which is not currently used; and if the virtual server at the idle state exists in the cloud end virtual server cluster, scheduling the virtual server at the idle state to execute the user request. Through such a mode, the utilization rate of the virtual server can be better improved, and resources are reduced.

Milling machine for highway pavement maintenance engineering

A disclosed milling machine for highway pavement maintenance engineering comprises a rack, a driving wheel and a handle are arranged on the rear side of the rack, a control area is installed on the handle, a motor is installed on the upper side of the middle of the rack, a rotor is rotatably connected in the rack, a plurality of tool bits are arranged on the outer side of the rotor, and a crushing assembly is arranged in front of the rotor; according to the road surface crushing and cleaning device, through arrangement of the crushing assembly, a road surface to be treated is preliminarily crushed, the crushing assembly and a tool bit synchronously act, the crushing effect is improved, through arrangement of the cleaning assembly, crushed raw materials can be moved to one side, and later cleaning is facilitated; the road surface crushing device can automatically rotate while extruding and crushing, utilizes shearing force to assist in crushing a road surface, can automatically adjust the ...

Target classification method and system for partial multi-mark image, and electronic equipment

The invention provides a target classification method and system of a partial multi-mark image and electronic equipment, and relates to the technical field of target classification of partial multi-mark images. The method comprises the following steps: acquiring a to-be-identified partial multi-mark image; inputting the to-be-identified partial multi-mark image into a related mark determination model, and determining related marks of all targets in the to-be-identified partial multi-mark image; determining the types of all targets in the to-be-identified partial multi-mark image according to the plurality of related marks; the related marks are in one-to-one correspondence with the target types. According to the method, the classifier is trained by using a contrast label disambiguation principle to obtain the multi-label determination model capable of accurately identifying the related labels in the unseen images, so that the accuracy of image classification is improved.

Intelligence watering lorry control system

The utility model discloses an intelligence watering lorry control system relates to environmental protection field, locate the watering lorry on, including PLC controller, converter, speedtransmitter, infrared photoelectric sensor, steering wheel and slit area adjusting device, be equipped with the mounting panel to the side of the water pump, the converter is located on the mounting panel, infrared photoelectric sensor locates the frame both sides, speedtransmitter locates on the transmission shaft of watering lorry body bottom, speedtransmitter, PLC controller, converter, water pump connect gradually, on slit area adjusting device installs and spills the shower nozzle after, infrared photoelectric sensor, PLC controller, steering wheel, slit area adjusting device connect gradually, are connected with level shifting circuit between PLC controller and steering wheel, the utility model discloses the mesh that the structure is succinct, convenient operation just can effectively reach resources ...

Cascade ecological restoration system for pond around urban degraded lake

The invention discloses a stepped ecological restoration system for ponds around urban degraded lakes. The cascade ecological restoration system for the pond around the urban degraded lake comprises a running water circulation device, an ecological ditch, an ecological water retention device, a bottom mud disturbance suppression net, a water quality purification and ecological construction device, an ecological water inlet filter dam, a cascade pollution control zone and the like, and is suitable for cascade purification and ecological restoration of the urban degraded lake, the pond around the urban degraded lake, a river channel, a surface flow wetland and the like. Through the multi-stage ceramsite or wetland biological combined filtering process, inferior V-type water bodies can be eliminated, the eutrophication problem is solved, the water quality is controlled between III-IV types for a long time, and the water is clear and the bank is green.

Geological disaster monitoring system based on optical fiber sensing

A geological disaster monitoring system based on optical fiber sensing disclosed by the present invention comprises an optical fiber sensor and optical transmitters in communication connection with the optical fiber sensor, a plurality of optical transmitters communicate with each other through communication optical fibers and form a monitoring network, and the plurality of optical transmitters are respectively connected to a monitoring center; the optical fiber sensor is embedded in a to-be-monitored area in an M shape and is connected with a plurality of acquisition ends along the extension direction of a sensor optical fiber; the optical transmitter receives an electric signal of the optical fiber sensor and outputs an optical signal; and the monitoring center receives the multi-path optical signals sent by the plurality of optical transmitters and performs data processing.

High accuracy aluminum oxide polishing powder and production method thereof

The invention discloses an aluminum oxide polishing powder and a production method thereof. The aluminum oxide polishing powder is characterized in that a D50 particle size is smaller than 2.0 microns and satisfies that D10 is no less than 0.5 times of D50, D90 is no more than 2 times of D50 and D100 is no less than 3 times of D50. The preparation method comprises the following steps of pulping raw materials of alpha-aluminum oxide with water, carrying out classification and obtaining a product. The aluminum oxide polishing powder has the advantages of small median particle diameter, narrow granularity distribution range, easy control of the polishing accuracy stability and small fluctuation of the product quality, can be used for accurate polishing processing of electronic product components including glasses for liquid crystal display screens, flat plane displays, optical elements, ultrathin glass substrates and glass magnetic discs and can also be used for preparing aluminum oxide polishing ...

Treatment equipment and treatment method for common industrial solid waste incineration flue gas pollutants

The invention discloses treatment equipment and a treatment method for common industrial solid waste incineration flue gas pollutants. According to the scheme, firstly, the calcium spraying device for spraying calcium in the hearth is arranged, and an inertia separator and a first rotary separation mode are combined, so that efficient removal of particulate matter and removal of most of HCl are achieved, and the situation that after common solid waste is incinerated, a large amount of flue gas ash is generated, NH4Cl crystals are generated, and a heating surface is blocked is effectively relieved. Furthermore, a baking soda spraying device is arranged, and an air pre-heater is communicated with a second cyclone separator, so that the desulfurization efficiency is stably improved to 95% or above, and the problem that the conventional SDA desulfurization technology is low in desulfurization efficiency and is not suitable for the situation that the sulfur content of general industrial solid ...

Data backup and operation method based on cloud service

The invention provides a data backup and operation method based on cloud service. The data backup and operation method comprises the following steps: obtaining system version information of an operation system used by a mobile terminal; according to the system version information of the mobile terminal, constructing a mirror image system which is the same as the operation system used by the mobile terminal on a virtual server at a cloud end; and synchronizing data of the mobile terminal itself to the mirror image system so as to form backup data. Through such a mode, the method provided by the invention can perform backup on all the data of the mobile terminal itself automatically, through an operation interface which constructed on the virtual server at the cloud end and is the same as the operation system of the mobile terminal, can directly carry out operation on the backup data, and is simple in operation and quite low in cost.

Method and device for realizing far field super-resolution focusing

The invention discloses a method and a device for realizing far field super-resolution focusing. The device comprises a laser device, a monomode optical fiber, a collimation lens, a polarization converter, a 0/Pi binary phase plate and an apochromatic lens sequentially. In the device, a tangent polarization light beam vertically passes through the surface of the 0/Pi binary phase plate and is subjected to phase encoding, so that the tangent polarization light beam produces a phase delay relative to an initial phase; and the tangent polarization light beam which is subjected to the phase encoding is focused by a microscopic objective lens to obtain a super-resolution focused light spot near a focal plane. The system has a simple structure; incident light is in a visible light range, so theoperability is higher; the 0/Pi binary phase plate is easy to manufacture and obtain, and low in cost; compared with the prior art, the device can realize the far field transverse super-resolution easily ...

Roll angle measurement method based on common path parallel beams

The invention discloses a roll angle measurement method based on common path parallel beams, comprising the steps of: polarizing and splitting beams twice to obtain two parallel beams; and simultaneously utilizing a reflection device of which a pair of reflection plane surfaces form a 90-degree angle and a pair of reverse reflectors to realize the common path and the error amplification of the two parallel beams. Therefore, the compactness of the structure, the stability of the system as well as the reliability and the flexibility of the measurement are improved.

B, F-Ti/TiO2 NTs (at) PbO2 anode, preparation method thereof and application of B, F-Ti/TiO2 NTs (at) PbO2 anode in coking wastewater

The invention relates to the technical field of coking wastewater treatment and electrode materials, in particular to a B, F-Ti/TiO2NTs (at) PbO2 anode, a preparation method of the B, F-Ti/TiO2NTs (at) PbO2 anode and application of the B, F-Ti/TiO2NTs (at) PbO2 anode in coking wastewater, the B, F-Ti/TiO2NTs (at) PbO2 anode comprises a Ti substrate, a middle stable mediation layer located on the surface of the Ti substrate and a PbO2 coating located on the surface of the middle stable mediation layer, and the middle stable mediation layer is B and F doped TiO2NTs. In the coking wastewater treatment process, the B, F-Ti/TiO2NTs (at) PbO2 anode and the graphite cathode are adopted between a coagulating sedimentation adsorption unit and a multi-stage membrane treatment unit and/or in a concentrated water treatment unit to carry out photoelectrochemical oxidation treatment on organic pollutants in the coking wastewater under the conditions of visible light irradiation and current application ...

Method and device for generating inhibition facula in stimulated emission depletion microscope

The invention discloses a method and a device for generating an inhibition facula in a stimulated emission depletion microscope. The method is based on 0/pi four-quadrant phase plate focusing, a hollow focusing facula is obtained nearby a focal point of the microscope through a radial polarized light, and the hollow focusing facula is used as the inhibition facula for three-dimensional super-resolution imaging in a pulse or continuous STED (stimulated emission depletion) microscope. The device comprises a laser, a spatial light modulator, a 0/pi four-quadrant phase plate and a focusing device which are all located at a coaxial light path. The device is simple in structure and low in cost.

Charging station control method and device

The invention provides a charging station control method and device. The charging station comprises an energy storage device, a charging bus and a plurality of charging terminals, the charging bus is connected with the energy storage device, the plurality of charging terminals and a power grid, and the control method comprises the following steps: acquiring real-time data of the charging bus; the real-time data comprises real-time voltage, real-time frequency and real-time current; decomposing the real-time current to obtain a direct-axis component and a quadrature-axis component of the real-time current; determining a direct-axis component and a quadrature-axis component of the output current of the energy storage device based on the real-time voltage, the real-time frequency and the direct-axis component and the quadrature-axis component of the real-time current; based on the direct-axis component and the quadrature-axis component of the output current of the energy storage device, the ...

CLOUD VIRTUAL SERVER SCHEDULING METHOD AND APPARATUS

A cloud virtual server scheduling method includes creating a cloud virtual server cluster including a first preset number of virtual servers; initializing the first preset number of virtual servers included in the cloud virtual server cluster; and receiving a user request to use n number of virtual servers. The method also includes, based on the user request, determining whether the cloud virtual server cluster includes at least n number of virtual servers in an idle state. Further, the method includes, when the cloud virtual server cluster includes at least n number of virtual servers in the idle state, scheduling n number of virtual servers in the idle state to fulfill the user request and, when the cloud virtual server cluster does not include at least n number of virtual servers in the idle state, creating and initializing n number of virtual servers and scheduling the n number of virtual servers to fulfill the user request. 1. A cloud virtual server scheduling method , comprising:creating a cloud virtual server cluster including a first preset number of virtual servers;initializing the first preset number of virtual servers included in the cloud virtual server cluster;receiving a user request to use a total n number of virtual servers, wherein n is a positive integer;based on the user request, determining whether the cloud virtual server cluster includes at least n number of virtual servers in an idle state, wherein a virtual server in the idle state refers to a virtual server that is not currently used;when the cloud virtual server cluster includes at least n number of virtual servers in the idle state, scheduling n number of virtual servers in the idle state to fulfill the user request; andwhen the cloud virtual server cluster does not include the at least n number of virtual servers in the idle state, creating and initializing a total n number of virtual servers and scheduling the n number of virtual servers to fulfill the user request.2. The method ...

Nanometer-resolution total-reflection differential micrometric displacement measurement method and device

The invention discloses a nanometer-resolution total-reflection differential micrometric displacement measurement method and a nanometer-resolution total-reflection differential micrometric displacement measurement device. The device comprises a laser, a single mode fiber, a collimating lens, a depolarization spectroscope, a micro objective, a measured target mirror, a rhombic prism, a convex lens, a differential detector and a driving and display unit. The method comprises that: laser is filtered and collimated, and the filtered and collimated laser is vertically incident onto the depolarization spectroscope; the filtered and collimated laser sequentially passes through the micro objective to reach the measured target mirror, is reversely reflected, refracted by the micro objective and vertically incident into the depolarization spectroscope, enters the rhombic prism, and is totally reflected for at least once in the rhombic prism and emergent; and emergent light beams are converged and ...

Safe discharging platform

The utility model discloses a safety type unloading platform which comprises a lower wall plate and a guardrail, a supporting seat is arranged at the upper end of the lower wall plate, a limiting seat is installed at the right end of the lower portion of the supporting seat, a lower connecting seat is arranged at the right end of the upper portion of the supporting seat, and the lower connecting seat is connected with an upper connecting seat through a steel wire rope. The upper end of the steel wire rope passes through an upper connecting seat and an upper wall plate, a foot blocking plate is installed on the inner side of the supporting seat, a fixing plate is arranged on the inner side of the foot blocking plate, an anti-skid pad is installed at the upper end of the center of the fixing plate, the guardrail is located at the upper end of the foot blocking plate, and a metal protection plate is arranged on the inner side of the guardrail. Compared with an existing common discharging platform ...

Super-resolution fluorescence microscopy method and device based on tangential polarization

The invention discloses a super-resolution fluorescence microscopy method based on tangential polarization, comprising the following steps: carrying out 0-2pi vortex phase coding focus on tangential polarization exciting light, and obtaining an exciting spot below a diffraction limit on a fluorescence sample; adjusting tangential polarization STED laser and the phase coding tangential polarization exciting light to realize confluence and co-axis, focusing on the fluorescence sample to form a circle bread-shaped focusing spot the central point of which coincides with the central point of the exciting spot; adjusting the operating power of the STED laser to cause the area of a luminous point in the exciting spot to reach the super-resolution ratio; and collecting fluorescence emitted from the luminous point and carrying out detection processing to obtain a microimage with the super-resolution ratio. The invention also discloses a device for realizing the super-resolution fluorescence microscopy ...

Voice recognition method, voice recognition device and mobile terminal

The invention provides a voice recognition method, a voice recognition device and a mobile terminal. The method comprises the following steps: acquiring voice of a caller; extracting voice characteristic parameters of the caller; comparing the voice characteristic parameters with a voice characteristic sample prestored in a voice characteristic sample library; transmitting prompt information about the identity of the caller according to the comparison result. According to the voice recognition method, the voice recognition device and the mobile terminal provided by the invention, whether the voice characteristic sample consistent with the voice characteristic parameters of the caller exists or not is judged by acquiring the voice of the caller, extracting the voice characteristic parameters of the caller and accordingly comparing the voice characteristic parameters with the prestored voice characteristic sample library, so as to prevent a user from being cheated. By the adoption of the ...

Method for deeply treating coking phenol-cyanogen wastewater and recycling sludge

The invention belongs to the technical field of sewage and sludge treatment, and particularly relates to a method for deeply treating coking phenol-cyanogen wastewater and recycling sludge, which comprises the following steps: pretreating the coking phenol-cyanogen wastewater; carrying out biochemical treatment on the pretreated coking phenol-cyanogen wastewater; adsorbing the wastewater subjected to biochemical treatment through activated carbon; coagulating and precipitating the wastewater adsorbed by the activated carbon; deeply filtering the precipitated wastewater, recycling or discharging the wastewater, recycling part of sludge generated by precipitation to a biochemical treatment unit and an activated carbon treatment unit, and preparing activated carbon by part of the sludge; after the activated carbon treatment unit is added, the removal rate of pollutants in the coking phenol-cyanogen wastewater can be effectively improved, and the wastewater can be discharged after reaching ...

Circuit board film pasting device and method thereof

The invention relates to a circuit board film pasting device and method. The circuit board film pasting device comprises a workbench; the mold suction platform is arranged on the workbench and is used for accommodating a cover film; the film pasting platform is arranged on the workbench opposite to the mold suction platform and is used for accommodating the circuit board; the laminating head mechanism reciprocates between the mold suction platform and the film laminating platform and is used for sucking the cover film and laminating the film on the circuit board; the driving mechanism is arranged on the working table in a sliding manner, is positioned between the working table and the laminating head mechanism, and drives the laminating head mechanism to do lifting motion and horizontal motion; wherein the laminating head mechanism comprises an adjusting assembly and laminating head bodies, the multiple laminating head bodies are arranged, the adjusting assembly slides between the laminating ...

Method for web service and apparatus therefor

Sugarcane tip height visual measurement method for sugarcane harvester

The invention discloses a sugarcane tip height vision measurement method for a sugarcane harvester, and the method comprises the following steps: manufacturing a vision measurement device which comprises a background plate, a support, and a camera; shooting a marker post image, and obtaining a marker post image coordinate and height correspondence equation based on the marker post image; shooting a background plate image, and obtaining a reference image based on the background plate image; and shooting a sugarcane image, and calculating the height of the sugarcane tip through the reference image and the image coordinate and height correspondence equation. According to the visual measurement method, sugarcane leaves above sugarcane tips are reduced while sugarcane harvesting is guaranteed, so that impurities of sugar squeezing raw materials are reduced, and the problem that a harvester cannot effectively remove the sugarcane tips and reduce the impurities of the raw materials is solved.

Method for preparing cementing material by wet-process CO2 capture and synergistic mineralization of solid waste

The invention discloses a method for preparing a cementing material by wet trapping of CO2 and synergistic mineralization of solid waste. The method comprises the following steps: reacting a leaching solution of solid waste red mud in the chemical industry with a CO2 gas source to realize low-cost trapping of CO2, then mixing the trapping solution and steel slag micro-powder according to a certain ratio, carrying out mineralization reaction to generate slurry consisting of CaCO3 microcrystals and iron and silicon substances, finally drying the slurry, mixing the slurry with solid wastes such as cement clinker, desulfurized fly ash and fly ash, and carrying out solid-liquid separation to obtain a solid-liquid separation product. The low-cost cementing material is prepared. According to the technical route provided by the invention, the cost is lower, the process is simple, the coupling cooperation of the CO2 capturing and mineralizing processes is realized, and the high-value utilization ...

Temperature-control released snow-melting agent microcapsule and preparation method thereof

The invention discloses a temperature-control released snow-melting agent microcapsule and a preparation method thereof. The preparation method comprises the steps of preparing a microcapsule in which macromolecular polymer coats snow melting substances by adopting an emulsion-solvent evaporation method, then grafting and polymerizing temperature-sensitive molecules to the surfaces and pore passages of the microcapsule by adopting an ultraviolet grafting method, to obtain the temperature-control released snow-melting agent microcapsule. The temperature-sensitive molecules of the temperature-control released snow-melting agent microcapsule can be swelled or shrunk along with the change of external temperature, the snow-melting agent can be slowly released so as to melt icy snow, so that the snow melting agent has intelligentization, the high-molecular polymer on the surface has stronger adsorption capability, and can adsorb a part of released snow melting substances so as to promote the ...

Method and device for generating restriction facula in STED (Stimulated Emission Depletion) microscopy

The invention discloses a method and device for generating a restriction facula in an STED (Stimulated Emission Depletion) microscopy. The method is based on a 0/pai four-quadrant phase plate for focusing, obtains a hollow focused facula close to the focus of a microscope objective lens by integrating and using tangential polarized light as the restriction facula and is used for three-dimensional super-resolution imaging in a pulse or continuous STED microscopy. The device comprises a laser, a space light regulator, a 0/pai four-quadrant phase plate and a focusing device which are arranged on a coaxial light path. The device has a simple structure and low cost, can decrease the working power of the STED microscopy under the condition of ensured resolution and prevents damaging an observed sample due to the bleaching action of overstrong laser.

Compound asphalt warm-mixed viscosity reducer and preparation method thereof

The invention discloses a compound asphalt warm-mixed viscosity reducer and a preparation method thereof. The warm-mixed viscosity reducer comprises, by mass, 20%-50% of a solubilizer, 30%-60% of aliphatic amide lubricant and 15%-50% of a surfactant. The preparation method comprises the steps of mixing the solubilizer and the surfactant; heating to a temperature of 110-120 DEG C; stirring uniformly; adding the aliphatic amide lubricant; heating to a temperature of 130-140 DEG C after the aliphatic amide lubricant is thoroughly melted; and shearing for 5-10 minutes at a high speed. The compound asphalt warm-mixed viscosity reducer can reduce high-temperature viscosity of matrix asphalt and effectively reduce mixing and compacting temperature of a mixture, so that emission of harmful gases can be reduced; the problems of severe environmental pollution and large energy consumption are overcome; ageing of the asphalt is alleviated; and a good improvement effect for high temperature properties ...

Distributed compressed sensing reconstruction method based on joint matching criterion

The invention discloses a distributed compressed sensing reconstruction method based on a joint matching criterion, relates to the technical field of distributed compressed sensing, and aims to solve the problem of low estimation precision of a support set in the prior art. An intersection operation is carried out to select a position set of the common support subset, so that the number of iterations of the synchronous orthogonal least square algorithm is reduced, and the speed of integrally estimating the common support set by the method is accelerated; and secondly, an inner product matching criterion is combined with a least square criterion, and the position of the common support subset is estimated by using a synchronous orthogonal least square algorithm, so that the defect of low estimation precision of the inner product matching criterion is overcome, and the overall support set estimation accuracy and the signal reconstruction precision of the method are improved.

Vortex phase plate-based laser beam reference calibration method and device

The invention discloses a vortex phase plate-based laser beam reference calibration method and a vortex phase plate-based laser beam reference calibration device. After the laser emitted by a laser device is reflected through a reflector and a pyramid prism, phase coding is performed on the laser beams by adopting a vortex phase plate; an interference dark spot serving as a position reference of the laser beams is generated in the center of the coded parallel beams by using the far field interference diffraction principle of the parallel beams, and the position of the dark spot is determined by the central point of the vortex phase plate, is not changed together with the drift of the beams and is not affected by the quality of light spots; and finally, the central position of the dark spot is acquired through a charge coupler. The reference can be used as the reference for linearity error detection of a linear guide rail or the reference for monitoring the two-dimensional position change ...

Parameter configuration method and device, electronic equipment and storage medium

The invention provides a parameter configuration method and device, electronic equipment and a storage medium, and can be applied to the technical field of computers. The method comprises the steps that a first parameter configuration request for a first target system is received, and the first parameter configuration request comprises a first target parameter; determining a first standard parameter range of the first target parameter by using a historical log and a configuration file associated with the first target system; reading a current parameter value of a first target parameter in a first target system in operation through a preset tangency point; comparing the current parameter value with a first standard parameter range to obtain a comparison result; and configuring the first target parameter based on the comparison result through a preset tangency point.

Method for preparing cemented mine tailing filling material by coupling solid wastes in steel and chemical industry

The invention provides a method for preparing a cemented mine tailing filling material by coupling solid wastes in the steel and chemical industry, which comprises the following steps: S1, crushing, grinding and floating a waste catalyst in the hydrogen peroxide industry, and recovering metal palladium in the waste catalyst; s2, mixing and grinding slag, steel slag and desulfurized gypsum generated in the iron and steel industry to obtain mixed powder; s3, roasting the residual waste catalyst in the step 1, and uniformly mixing the roasted waste catalyst with the mixed powder prepared in the step 2 to prepare a cementing agent; and S4, removing part of water from the heavy metal tailings, and then uniformly stirring the heavy metal tailings with the cementing agent prepared in the step 3 to prepare the filling material. The tailings cementing agent is prepared by uniformly mixing the steel slag in the steel industry, the slag powder, the desulfurized gypsum and the waste catalyst in the ...

Roll angle measurement method based on common path parallel beams

The invention discloses a roll angle measurement method based on common path parallel beams, comprising the steps of: polarizing and splitting beams twice to obtain two parallel beams; and simultaneously utilizing a reflection device of which a pair of reflection plane surfaces form a 90-degree angle and a pair of reverse reflectors to realize the common path and the error amplification of the two parallel beams. Therefore, the compactness of the structure, the stability of the system as well as the reliability and the flexibility of the measurement are improved.

Method for simultaneously determining multiple ions in low-molecular-weight heparin sodium or calcium injection

The invention discloses a method for simultaneously determining multiple ions in a low-molecular-weight heparin sodium injection or a calcium injection, which comprises the following steps: (1) absorbing a predetermined amount of low-molecular-weight heparin sodium or a low-molecular-weight heparin calcium injection, and adding a self-made small column filled with macroporous divinyl benzene resin; (2) eluting the small column with water after the injection is added, and preserving eluent; (3) diluting the eluent to obtain a sample to be detected; (4) adding a sample to be detected into the ion chromatograph; and (5) carrying out gradient elution on the to-be-detected sample by using a potassium hydroxide solution as an eluent. According to the method, the free anion impurities in the molecular weight heparin sodium (calcium) injection are simultaneously determined by adopting the ion chromatography, the pretreatment of a sample is simple, the interference of main components on the anion ...

Method and device for measurement of nanometer resolution total reflection differential micrometric displacement

The invention discloses a method and device for measurement of nanometer resolution total reflection differential micrometric displacement. The device comprises a laser device, a single-mode fiber, a collimating lens, a polarizing beam splitter, a lambda/4 wave plate, a micro objective, a detected target lens, a rhombic prism, a convex lens, a differential detector and a driving and display unit. The method comprises steps as follows: after being filtered, collimated and split by polarization, laser sequentially passes through a fast axis and the lambda/4 wave plate and micro objective to reach the detected target lens, wherein the included angle between the lambda/4 wave plate and micro objective and the polarization direction of vertical incidence light beam is 45 degrees; after being reversed, the laser passes through the micro objective and lambda/4 wave plate, and then vertically enters the polarizing beam splitter again; then, the laser enters the rhombic prism, is subjected to total ...

Fireproof heat-insulation intelligent low-voltage switch cabinet

The utility model relates to the technical field of switch cabinets. The utility model further discloses a fire-resistant heat-insulation intelligent low-voltage switch cabinet. The switch cabinet comprises a switch cabinet body, a machine body is installed in the switch cabinet body. Mounting holes are symmetrically formed in the opposite side walls of the switch cabinet body; fixing plates are symmetrically and fixedly connected to the inner side wall of the switch cabinet body about the plum mounting hole, a mounting frame is jointly mounted between the two fixing plates located on the sameside through fixing mechanisms, a sealing mechanism is mounted on the inner hole wall of the mounting hole, and a fan is mounted in the mounting frame. The fixing mechanism comprises a fixing hole, afixing groove, a thrust spring and a fixing block, the fixing hole is formed in the fixing plate, and the fixing groove is formed in the side wall, matched with the fixing hole, of the mounting frame. According ...

Ecological cascade purification system and method for polluted water body

The invention provides an ecological cascade purification system for a polluted water body. A reactor is provided with an emergent aquatic plant strengthening area, an aerobic area, an anoxic area and a filtering area from top to bottom; the aerobic zone is provided with a small-particle-size lanthanide oxide and ceramsite compound, and the anoxic zone is provided with a large-particle-size lanthanide oxide and ceramsite compound; a water inlet is formed in the upper end of the aerobic zone; a water outlet is formed in the lower end of the anoxic zone; the water outlet is communicated with the water inlet of the next-stage reactor or the upper part of the tail water tank through a water conveying channel; a tail water reflux device in the tail water tank is used for refluxing effluent of the reactor to a water inlet of the reactor according to a preset value of reflux multiple, and controlling the reflux multiple to the preset value; and the tail water tank is provided with a standard water ...

Ecological can material superficial street for the ice issolution and snow and procedures in order to prepare and to use the same one

Optical fiber state multi-dimensional parameter monitoring system

The invention relates to an optical fiber state multi-dimensional parameter monitoring system, and relates to the technical field of optical fibers. The data acquisition device is used for acquiring multi-source data information; the multi-source data information comprises an electric signal, an optical signal and a thermal signal; and an edge device; and the edge device is used for receiving the multi-source data information, performing operation processing and information analysis through a convolutional neural network model, and sending results of operation processing and information analysis to an external cloud server.

Vortex phase plate-based laser beam reference calibration method and device

The invention discloses a vortex phase plate-based laser beam reference calibration method and a vortex phase plate-based laser beam reference calibration device. After the laser emitted by a laser device is reflected through a reflector and a pyramid prism, phase coding is performed on the laser beams by adopting a vortex phase plate; an interference dark spot serving as a position reference of the laser beams is generated in the center of the coded parallel beams by using the far field interference diffraction principle of the parallel beams, and the position of the dark spot is determined by the central point of the vortex phase plate, is not changed together with the drift of the beams and is not affected by the quality of light spots; and finally, the central position of the dark spot is acquired through a charge coupler. The reference can be used as the reference for linearity error detection of a linear guide rail or the reference for monitoring the two-dimensional position change ...

Conducting resin composite material, preparation method of conducting resin composite material and printed circuit board containing conducting resin composite material

The invention discloses a conducting resin composite material, a preparation method of the conducting resin composite material and a printed circuit board containing the conducting resin composite material. The conducting resin composite material comprises 1, 10-30% by volume of a thermosetting mixture comprising a component A which is a resin having the molecular weight more than 10000 and containing more than 90wt% of a polyphenyl ether group, and a component B which is a polyfunctional resin containing a large amount of vinyl, 2, 70-90% by volume of metal layer-coated inorganic hollow microspheres, and 3, a curing initiator of which the weight is 1-10wt% of that of the thermosetting mixture. The conducting resin composite material can be used as a substitute material of a high-speed high-multilayer circuit Z-direction interlayer-connection copper-plating technology, reduces processes in use, protects the environment and reduces circuit thickness. The conducting resin composite material ...

Focal-depth expanding method and device based on phase and polarization

The invention discloses a focal-depth expanding method comprising the following steps of: converting work beam polarization into cylindrical polarized light and splitting the cylindrical polarized light into two beams, wherein after being coded by 0-Pi phases, one beam and the other beam which is optically replicated irradiate the same optical beam combiner inwards to form a combined coaxial beam, and after the combined coaxial beam is focused by a lens, an expanded focal-depth spot is obtained. The invention also discloses a focal-depth expanding device comprising a light source, a polarized light converter, an optical splitter, a 0/Pi phase plate, an optical replicating device, an optical beam combiner and an apochromat focusing lens. For the focal depths of specific types of focusing spots, the method and the device use coherent light as work beams, save system cost and increase practicability, meanwhile, the focal depths of the expanded focusing spots are increased by above two times ...

Environment-friendly road surface ice and snow melt coating material, preparation method thereof and using method thereof

The invention relates to an environment-friendly road surface ice and snow melt coating material, a preparation method thereof and a using method thereof. Serious consequences such as traffic jam and the like can be caused by snow accumulation in winter; and at present, a snow removal method comprises passive snow removal and active snow removal, wherein in the passive snow removal, the operatingefficiency of manual snow removal is low, mechanical snow removal is incomplete relatively in clearing, and for the spreading of a snow melt agent, substances with the snow melt effect are mixed simply only, so the spreading is non-uniform, and the snow melt agent dispersed to peripheral air has the major influence on environment; and the active snow removal is high in cost, and has a certain damage to structures of road surfaces, so the service life of roads is shortened. In the environment-friendly road surface ice and snow melt coating material, after being loaded on a carrier material, the snow ...

Nanometer-resolution total-reflection differential micrometric displacement measurement method and device

The invention discloses a nanometer-resolution total-reflection differential micrometric displacement measurement method and a nanometer-resolution total-reflection differential micrometric displacement measurement device. The device comprises a laser, a single mode fiber, a collimating lens, a depolarization spectroscope, a micro objective, a measured target mirror, a rhombic prism, a convex lens, a differential detector and a driving and display unit. The method comprises that: laser is filtered and collimated, and the filtered and collimated laser is vertically incident onto the depolarization spectroscope; the filtered and collimated laser sequentially passes through the micro objective to reach the measured target mirror, is reversely reflected, refracted by the micro objective and vertically incident into the depolarization spectroscope, enters the rhombic prism, and is totally reflected for at least once in the rhombic prism and emergent; and emergent light beams are converged and ...

Head sheave frame mechanism of construction lifter

The invention relates to a head sheave frame mechanism of a construction lifter. The head sheave frame mechanism comprises an outer frame, head sheaves and a locking structure. The locking structure comprises a fixing plate, a spring, a gear rotating shaft, a sector-shaped gear, a locating pin, a supporting rod and a supporting rod rotating shaft. The head sheave frame mechanism is characterized in that the outer frame is arranged outside a guiding track frame in a sleeved mode, the head sheaves are arranged on the two sides of the upper portion of the outer frame, the locking structure is arranged on the outer frame, the fixing plate is arranged on the inner side of the outer frame, the sector-shaped gear is arranged on the fixing plate through the gear rotating shaft, one end of the spring is connected below the sector-shaped gear, the other end of the spring is arranged on the fixing plate so that the sector-shaped gear can be meshed with a rack, the supporting rod is arranged on the ...

Method for graphically displaying state of receiver equipment in real time on WebGIS (Web Geographic Information System)

The invention develops a method for graphically displaying the equipment state of a receiver in real time on a WebGIS (Web Geographic Information System). The method comprises the following steps: uniformly uploading satellite information collected by the receiver to a surveying and mapping data real-time supervision platform; the monitoring platform performs real-time analysis processing on monitoring data acquired by a satellite in real time, transmits an analysis result to a database, analyzes the transmitted data information according to rules, and visually displays geographical position information and state information of a receiver to a user in a same interface in a graphical form; the information fed back to the user by the method comprises the geographic information of the receiver and the equipment state information, a set of Beidou ground-based augmentation system knowledge graph platform is established, the platform is simple and easy to understand, and the monitoring efficiency ...

Method for web service and apparatus therefor

This disclosure provides a method for web service. The method is use in web server that can provide a web. The method can save a web-setting file in accordance with that the web accessed by a cellular phone, and then can set the web for the cellular phone in accordance with the web-setting file if the cellular phone links the same web renew.

Treatment trolley special for endoscope diagnosis and treatment operation

The invention provides a treatment trolley special for endoscope diagnosis and treatment operation. The treatment trolley comprises a treatment trolley body (100) and trolley handles (101), wherein the treatment trolley body (100) is a cabinet type trolley body with one face opened and is sequentially provided with a drawer type expansion panel (1), a double-door drawer (2), an upper layer partition (3) and a lower partition (4) from top to bottom, an opening of one side face below a table top (102) of the treatment trolley body (100) is provided with the drawer type expansion panel (1), and a side panel below the drawer type expansion panel (1) is provided with a foldable table plate (5). According to the treatment trolley special for endoscope diagnosis and treatment operation, storage space and equipment are sufficient, and arrangement of the treatment trolley is reasonable and comprehensive according to actual use requirements; the treatment trolley is convenient and fast to use, capable ...

Method for optimizing leakage diagnosis of fuel system

The invention discloses a method for optimizing leakage diagnosis of a fuel system, which comprises the following steps of: acquiring a corresponding DMTL current value I2 when a U-shaped section structure pipeline has oil accumulation, the system leaks and gas generated by a DMTL and gas leaked by the system reach pressure balance, and acquiring time T2 required for the DMTL to reach the current I2 when the U-shaped section structure pipeline has no oil accumulation and the system has no leakage; the DMTL works for 10 seconds at the allowed maximum current Im, and then the DMTL is conducted to enable the pressure in the oil tank to be balanced with the outside; and after 300 seconds, if the current value of the DMTL reaches I2, it is judged that the fuel system does not leak, and if the current value of the DMTL does not reach I2, it is judged that the fuel system leaks. The DMTL is simple in structure, convenient to diagnose and good in stability, the application range of the DMTL is ...

Method for extending focal depth based on amplitude modulation, polarization and phase modulation and device thereof

The invention discloses a method for extending focal depth, including that: Bessel-Gauss radial polarized light passes through an annular diaphragm, so as to modulate amplitude and split the light into two light beams; one light beam is subject to 0-Phi phase coding and then are incident into the same optical beam combining device with the other light beam after optical reflex, so as to form a combined coaxial light beam, and then lens focusing is carried out, thus obtaining the extended focal depth spot. The invention also discloses a device for extending focal depth, comprising a light source generating Bessel-Gauss radial polarized light, an annular diaphragm, a beam splitter, a 0/Phi phase plate, an optical reflex device, an optical beam combining device and an apochromatism focusing lens. In the method and device, Bessel-Gauss laser is taken as a work light beam, the focal depth of extended focal spot is more than 8lambda, the focal spot can be less than diffraction limit of system ...

Method and device for realizing far field super-resolution focus

The invention discloses a method for realizing far field super-resolution focus, which comprises the following steps: modulating an incident light ray emitted by a laser to a tangential polarized light; carrying out 0-2pi vortex phase coding on the tangential polarized light; and carrying out the far field super-resolution focus on the tangential polarized light which is subject to the 0-2pi vortex phase coding, thus realizing far field focus and horizontal super-resolution and meeting demands of visible light super-resolution focus, especially a scanning confocal microscope. The invention also discloses a relevant device which is applied to the method for realizing the far field super-resolution focus. The invention has simple method and wide application; the horizontal focus effect of the invention is superior to that of the prior art; and the device of the invention has simple system structure, low cost and universality, in particular being suitable for being applied in measuring equipment ...

Breathable deodorizing insole

The utility model discloses a breathable deodorizing insole which comprises a sweat-absorbent pad, a breathable deodorizing layer, a pressing plate and a fixing adhesive tape, a groove is formed in the top end of the breathable deodorizing layer, a grid frame is fixedly arranged in the middle of the interior of the breathable deodorizing layer, the bottom end of the sweat-absorbent pad is connected with the top end of the breathable deodorizing layer in a clamped mode, and the bottom end of the sweat-absorbent pad is located at the top end of the grid frame. The pressing plate is attached to the bottom end of the ventilation deodorization layer, a plurality of first rectangular holes are formed in the bottom of the outer wall of the ventilation deodorization layer, a plurality of second rectangular holes are formed in the middle of the outer wall of the pressing plate, a plurality of rectangular blocks are fixedly arranged in the middle of one side of the fixing adhesive tape, and the rectangular ...

Coal asphalt material for paving high-grade road and preparation method of coal asphalt material

The invention relates to a coal asphalt material for paving a high-grade road and a preparation method of the coal asphalt material. The existing preparation method of the coal asphalt has the defects of low coal asphalt utilization rate, large modifier dosage, high cost, complicated process, poor material stability and the like. The method disclosed by the invention comprises the following steps: taking mid-low temperature coal asphalt, and hotly melting to obtain a sticky substance; adding a plasticizer, and adding anhydride compounds and a lewis acid after agitating; adding polyethylene glycol after heating reaction, and then dewatering after reacting again, so as to obtain the coal asphalt material for paving the high-grade road. By adopting the process, the condensation phenomenon of the coal asphalt at high temperature is removed, and the low-temperature fragility and the cracking property of the coal asphalt are changed, meanwhile, the toxic properties of polycyclic aromatic hydrocarbon ...

Preparation method of isobornyl acrylate or isobornyl methacrylate

The invention relates to a preparation method of isobornyl acrylate or isobornyl methacrylate. The preparation method disclosed by the invention is used for mainly solving the problems of environment pollution, high production cost, high labor intensity and difficult continuous product in the prior art. The above problems are solved better by adopting the technical scheme as follows: the preparation method of isobornyl acrylate or isobornyl methacrylate is adopted; a molecular sieve is used as the catalyst; acrylic acid and camphene are converted into isobornyl acrylate or methylacrylic acid and camphene are converted into isobornyl methacrylate continuously in a kettle reactor or a fixed-bed tube reactor; and the preparation method disclosed by the invention can be applied to preparation of isobornyl acrylate or isobornyl methacrylate.

Super-resolution fluorescence microscopy method and device based on tangential polarization

The invention discloses a super-resolution fluorescence microscopy method based on tangential polarization, comprising the following steps: carrying out 0-2pi vortex phase coding focus on tangential polarization exciting light, and obtaining an exciting spot below a diffraction limit on a fluorescence sample; adjusting tangential polarization STED laser and the phase coding tangential polarization exciting light to realize confluence and co-axis, focusing on the fluorescence sample to form a circle bread-shaped focusing spot the central point of which coincides with the central point of the exciting spot; adjusting the operating power of the STED laser to cause the area of a luminous point in the exciting spot to reach the super-resolution ratio; and collecting fluorescence emitted from the luminous point and carrying out detection processing to obtain a microimage with the super-resolution ratio. The invention also discloses a device for realizing the super-resolution fluorescence microscopy ...

Aplastic amenia treating hemopoietic medicine

The prescription of Chinese medicine for promoting blood production and curing aplastic anemia contains 9 Chinese medicinal materials of polygonatum root, scorch-fried ovate atractylodes, cooked rehmannia, schisandra berry, scorch-fried gardenia fruit and others. It possesses the advantages of low cost, no toxic side effect and quickly producing blood and stanching bleeding, etc.

High-modulus asphalt macadam (HMAM) base course structure and laying method thereof

The invention relates to a high-modulus asphalt macadam (HMAM) base course structure and a laying method thereof. The conventional base course is single, while the high-modulus asphalt macadam base course has high fatigue cracking resistance and stability. Low-grade asphalt serves as a binder material and continuous dense gradation macadam serves as an aggregate; and the base course structure is prepared by the following steps of: heating the aggregate to the temperature of between 175 and 185 DEG C and thermally mixing with the binder material which is heated to the temperature of between 160 and 175 DEG C to form a mixed material. The laying method comprises the following steps of: cleaning the surface of an underlying stratum and laying the mixed material on the underlying stratum for rolling compaction and molding, wherein the out-of-factory temperature of the mixed material is between 170 and 180 DEG C, the laying temperature is more than or equal to 160 DEG C, the initial pressing ...

Environment-friendly road surface ice and snow melt coating material, preparation method thereof and using method thereof

The invention relates to an environment-friendly road surface ice and snow melt coating material, a preparation method thereof and a using method thereof. Serious consequences such as traffic jam and the like can be caused by snow accumulation in winter; and at present, a snow removal method comprises passive snow removal and active snow removal, wherein in the passive snow removal, the operating efficiency of manual snow removal is low, mechanical snow removal is incomplete relatively in clearing, and for the spreading of a snow melt agent, substances with the snow melt effect are mixed simply only, so the spreading is non-uniform, and the snow melt agent dispersed to peripheral air has the major influence on environment; and the active snow removal is high in cost, and has a certain damage to structures of road surfaces, so the service life of roads is shortened. In the environment-friendly road surface ice and snow melt coating material, after being loaded on a carrier material, the ...

Low-water content thermoplastic modified tapioca starch and preparation process thereof

The invention discloses a low-water content thermoplastic modified tapioca starch and a preparation process thereof. The preparation process comprises the following steps of: step 1, preparing raw materials and mixing evenly, wherein the raw materials include tapioca starch, a plasticizer and an initiator; the amylopectin of the tapioca starch accounts for 30-75wt% of the total amount of the tapioca starch by mass percent; the dosage of the plasticizer is 10%-40% of the tapioca starch by weight; the dosage of the initiator is 0.5-5% of the tapioca starch by weight; step 2, putting the raw materials in the step 1 into a stirring reaction kettle, carrying out a grafting reaction to obtain a test sample; and step 3, pressing the test sample into a two-roll plastic mixing mill for mixing and pelletizing to obtain particles. The preparation process provided by the invention is simple and convenient and low in cost; the prepared low-water content modified tapioca starch can be mixed with high ...

Asphalt viscoelasticity modifier and preparation method thereof

The invention relates to an asphalt viscoelasticity modifier and a preparation method thereof. The asphalt viscoelasticity modifier and the preparation method thereof are used for solving the problem of the existing asphalt modification methods that a system is easily subjected to segregation, the reaction energy consumption is high and the pollution is serious. The method comprises the steps of weighing SBS (Styrene Butadiene Styrene) and rubber softening oil, stirring for 1 hour at the temperature of 100-120 DEG C, so as to obtain a polymer diluent, and cooling the polymer diluent in a three-mouthed flask until the viscosity is 0.17+/-0.5Pa.s; dropwise adding peroxide, and reacting for 1-5 hours at the temperature of 70-80 DEG C; distilling at reduced pressure to remove moisture, thereby obtaining the asphalt viscoelasticity modifier. According to the asphalt viscoelasticity modifier and the preparation method thereof, besides fully utilizing the special properties of SBS, chemical improvement ...

CLOUD-BASED DATA BACKUP AND OPERATION METHOD AND SYSTEM

A cloud-based data backup and operation method is provided. The method includes obtaining system version information of an operating system used on a mobile terminal; based on the system version information of the operating system on the mobile terminal, creating a mirror system same as the operating system used on the mobile terminal on a virtual server in a cloud; and synchronizing data of the mobile terminal itself to the mirror system on the virtual server to form backup data. 1. A cloud-based data backup and operation method , comprising:obtaining system version information of an operating system used on a mobile terminal;based on the system version information of the operating system on the mobile terminal, creating a mirror system same as the operating system used on the mobile terminal on a virtual server in a cloud; andsynchronizing data of the mobile terminal itself to the mirror system on the virtual server to form backup data.2. The method according to claim 1 , further comprising:synchronizing the backup data on the mirroring system back to the mobile terminal.3. The method according to claim 2 , wherein synchronizing the backup data on the mirroring system back to the mobile terminal further includes:operating on the backup data through the mirroring system; andsynchronizing the operated backup data back to the mobile terminal after the operation.4. The method according to claim 1 , wherein obtaining system version information of an operating system used on a mobile terminal further includes:connecting the mobile terminal to a computer by a data cable;obtaining the system version information by using a client program on the computer; andtransmitting the system version information to the cloud.5. The method according to claim 4 , wherein synchronizing data of the mobile terminal itself to the mirror system on the virtual server to form backup data further includes:obtaining system root privilege using the client program on the computer;obtaining the ...

Network service method and device

The invention relates to a network service method and a network service device. The network service method comprises the following steps: (1) storing a webpage; (2) acquiring identification data from a mobile phone; and (3) setting the format of the webpage according to the identification data. Therefore, the network service method and the network service device disclosed by the invention can set the format of the webpage aiming at different mobile phones.

Method and device for measurement of nanometer resolution total reflection differential micrometric displacement

The invention discloses a method and device for measurement of nanometer resolution total reflection differential micrometric displacement. The device comprises a laser device, a single-mode fiber, a collimating lens, a polarizing beam splitter, a lambda/4 wave plate, a micro objective, a detected target lens, a rhombic prism, a convex lens, a differential detector and a driving and display unit.The method comprises steps as follows: after being filtered, collimated and split by polarization, laser sequentially passes through a fast axis and the lambda/4 wave plate and micro objective to reach the detected target lens, wherein the included angle between the lambda/4 wave plate and micro objective and the polarization direction of vertical incidence light beam is 45 degrees; after being reversed, the laser passes through the micro objective and lambda/4 wave plate, and then vertically enters the polarizing beam splitter again; then, the laser enters the rhombic prism, is subjected to total ...

Method and device for sharing configuration information

The invention discloses a method and device for sharing configuration information. The method includes the steps that after obtaining the configuration information, a sending end records the configuration information in a preset format to form a configuration file and further sends the configuration file; after receiving the configuration file, a receiving end analyzes the configuration file to display the configuration information and further updates the configuration information according to a selection of a user. Due to the mode, the configuration information can be shared rapidly and conveniently, and then automatic update of the configuration information is finished.

Refraction free curve design method for uniform lighting and its lens

Adjustment method of three pairwise vertical light

The invention discloses an adjustment method of three pairwise vertical light, which has generality. The adjustment method comprises the following steps: generating three parallel lights with parallel error of less than 0.2arc sec by collimating laser; adjusting positions of three plane reflectors with two-dimensional fine adjustment devices in light paths of the three parallel lights until the readings of the three parallel lights on an angular detector are identical so that the three plane reflectors are vertical pairwise so as to form a hollow cube-corner retroreflector, and then adjustingthe overall position of the hollow cube-corner retroreflector and the position of the two two-dimensional adjustable small plane reflectors in the light paths of the three parallel lights so that thereadings of the lights of two parallel lights reflected by the two two-dimensional adjustable small plane reflectors and a third parallel light on the angular detector are zero to obtain the three pairwise ...

Task processing model generation method and device, electronic equipment and storage medium

The invention relates to a task processing model generation method and apparatus, an electronic device and a storage medium. The method comprises the steps of obtaining sample multimedia data; acquiring hierarchical dependency relationship information corresponding to the first task processing model to be pruned, and acquiring pruning parameter configuration information; performing pruning training processing on the first task processing model based on the sample multimedia data, the pruning parameter configuration information and the hierarchical dependency relationship information, and determining target pruning parameter information; and pruning the first task processing model based on the target pruning parameter information to obtain a pruned task processing model. According to the embodiment of the invention, the pruning parameter information can be automatically determined by acquiring the hierarchical dependency relationship information in the task processing model and the preset ...

Frequency-modulation data broadcasting system for vehicle navigation information distribution system

Method and device for detecting collimation of light beams

The invention discloses a method and device for detecting collimation of light beams. The method comprises the following steps of: filtering light beams emitted from a laser, collimating and adjusting the light beams through a collimation lens, enabling the adjusted light beams to enter a rhombic prism to generate at least one total reflection, then receiving outgoing light beams by a photoelectric detector, transmitting a signal to a detector drive and display unit, analyzing the signal and displaying a normalized profile light intensity distribution curve of light beams to be detected, judging whether the light beams are collimated according to the normalized profile light intensity distribution curve, and determining whether non-collimated light beams are converged or diffused. The device for realizing the method comprises the laser, single mode fiber, the collimation lens, the rhombic prism, the photoelectric detector, the detector drive and display unit. By means of the method and ...

Data Redistribution Method and Apparatus, and Database Cluster

A data redistribution method, apparatus and a database cluster includes at least one first node, and an original table is stored on the at least one first node. A data redistribution process for redistributing the original table to the at least one first node and a second node is started, and the data redistribution process includes: starting a first transaction for creating a temporary table on the at least one first node and the second node, and associating an import operation for the original table with an import operation for the temporary table; starting a second transaction for selecting an old tuple from the original table based on a transaction identifier of the first transaction, and redistribute the selected old tuple to the temporary table. After the second transaction ends, metadata of the original table and metadata of the temporary table are exchanged.

Adjustment method of three pairwise vertical light

The invention discloses an adjustment method of three pairwise vertical light, which has generality. The adjustment method comprises the following steps: generating three parallel lights with parallel error of less than 0.2arc sec by collimating laser; adjusting positions of three plane reflectors with two-dimensional fine adjustment devices in light paths of the three parallel lights until the readings of the three parallel lights on an angular detector are identical so that the three plane reflectors are vertical pairwise so as to form a hollow cube-corner retroreflector, and then adjusting the overall position of the hollow cube-corner retroreflector and the position of the two two-dimensional adjustable small plane reflectors in the light paths of the three parallel lights so that the readings of the lights of two parallel lights reflected by the two two-dimensional adjustable small plane reflectors and a third parallel light on the angular detector are zero to obtain the three pairwise ...

Device and method for coaxially adjusting double beams in real time

The invention provides a device and a method for coaxially adjusting double beams in real time. The device and the method realize coaxial convergence of the double beams by modulating the double beams and turning back rays, and meanwhile realize detection and real-time adjustment of the double beams by taking coaxial light split parts of the double beams as detected beams and performing light splitting treatment on the detected beams; and alternated adjustment of the double beams ensures high-precision coaxial collimation of emergent beams and overcomes the defect of the prior art on the aspect of coaxial real-time adjustment of double laser beams. The device and the method have high adjustment speed and precision, do not affect normal use of equipment during adjustment, ensure continuityand accuracy of observation and measurement, can be applied to the double beams with different wavelengths, and can detect the double beams at the same time by using a set of detection module so as to save ...

Fault diagnosis method for fuel evaporation system

The invention relates to the technical field of automobile fault diagnosis methods, in particular to a fault diagnosis method for a fuel evaporation system. A first pressure sensor, a second pressure sensor and a plurality of electromagnetic valves are additionally arranged on the fuel evaporation system; the method comprises the following steps that S1, an electromagnetic valve is adjusted, the pressure value P11 of a first pressure sensor is collected, whether the fault of clamping stagnation of a flushing valve or leakage of a connecting pipe occurs or not is judged, if not, the pressure value P12 of a second pressure sensor is collected, whether the fault of carbon tank blockage occurs or not is judged, and if not, the next step is executed; s2, an electromagnetic valve is adjusted, the pressure value P21 of a first pressure sensor is collected, whether the fault of breather pipe leakage or circulating pipe leakage occurs or not is judged, and if not, the next step is executed; and ...

Epoxy asphalt and crushed stone drainage foundation

The invention relates to epoxy asphalt and crushed stone drainage foundation and a paving process thereof. The conventional epoxy asphalt is an irreversible solid product of the solidification of asphalt by adding epoxy resin into the asphalt. Compared with the common ATPB, the epoxy asphalt and crushed stone is 2 to 3 times higher in stability than ATPB and more than 1.5 times higher in fatigue life than ATPB. The epoxy asphalt and crushed stone drainage foundation provided by the invention is a mixture formed by wet-mixing of epoxy resin serving as a bonding material and open-grade crushed stone serving as aggregate. The paving process of the epoxy asphalt and crushed stone drainage foundation comprises: firstly, sweeping the surface of a subbase layer; secondly, uniformly spraying an epoxy asphalt waterproof bonding layer while controlling the spray amount to be 0.4 to 0.6kg/m<2>; and thirdly, paving the epoxy asphalt and crushed stone drainage foundation, forming the epoxy asphaltand ...

Method and equipment for evaluating carbon emission in steel gas production and elimination

The invention provides a method and equipment for evaluating carbon emission in steel gas production and elimination. The method comprises the following steps: 1, collecting a steel gas sample; 2, analyzing the collected components of the steel gas; 3, calculating and obtaining a steel gas carbon emission factor; 4, calculating and obtaining a steel gas power generation carbon emission factor; and step 5, according to the steel gas carbon emission factor and the steel gas power generation carbon emission factor, evaluating carbon emission corresponding to steel gas production and elimination in all processes. According to the method, the process carbon emission attribute and the carbon sequestration attribute of the coal gas are distinguished, the coal gas production and consumption conditions in each production process are fully considered, the accuracy of carbon emission calculation in the iron and steel industry is improved, and the proposed coal gas process carbon emission factors and ...

Uniform reflective light-guide apparatus, and backlight module and LCD device having the same

A uniform reflective light-guide apparatus can accompany an optional edge light source and includes a light-guiding layer, a reflective layer and a light-exiting surface. The light-guiding layer further has a lateral side to define a light-introducing surface for allowing entrance of lights from the edge light source. The reflective layer is to reflect incident lights back to the light-guiding layer. The light-exiting surface perpendicular to the light-introducing surface is to allow at least a portion of the lights in the light-guiding layer to leave the light-guide apparatus. The reflective layer and the light-guiding layer are manufactured integrally by a co-extrusion process so as to avoid possible existence of an air spacing between the reflective layer and the light-guiding layer. 1. A uniform reflective light-guide apparatus which can be used with an edge light source , said uniform reflective light-guide apparatus comprising:a light-guiding layer, further having a lateral side thereof to be defined as a light-introducing surface for allowing entrance of lights from the edge light source;a reflective layer for reflecting the lights back to the light-guiding layer; anda light-exiting surface perpendicular to the light-introducing surface for allowing at least a portion of the lights in the light-guiding layer to leave the light-guide apparatus therefrom;wherein the reflective layer and the light-guiding layer are manufactured integrally by a co-extrusion process so as to avoid possible existence of an air spacing between the reflective layer and the light-guiding layer.2. The light-guide apparatus according to claim 1 , wherein a light-guide coefficient (LGC) for said light-guide apparatus satisfies a limitation of 2.07 Подробнее

Light-guide apparatus with micro-structure, and backlight module and LCD device having the same

A light-guide apparatus for accompanying an edge light source to form a backlight module for an LCD display includes an upper light-distributing layer, a middle light-guiding layer and a lower reflective layer. The light-guiding layer further defines a light-introducing surface for allowing lights emitted from the edge light source to enter the light-guiding layer. The reflective layer reflects the lights back to the light-guiding layer. A light-exiting surface for allowing at least a portion of the lights to leave the light-guiding layer is defined on the top surface of the light-distributing layer and is perpendicular to the light-introducing surface. The light-distributing layer, the light-guiding layer and the reflective layer are manufactured integrally into a unique piece by a co-extrusion process so as to avoid possible existence of air spacing in between. Three-dimensional micro-structures are constructed on a reflective surface interfacing the reflective layer and the light-guiding layer. 1. A light-guide apparatus with micro-structure , for accompanying an edge light source , comprising:a light-guiding layer, further defining a light-introducing surface for allowing entrance of lights from the edge light source into the light-guiding layer;a reflective layer for reflecting the lights back to the light-guiding layer; anda light-distributing layer, to sandwich the light-guiding layer in between with the reflective layer, further defining thereof a free surface opposing to the reflective layer as a light-exiting surface, the light-exiting surface being perpendicular to the light-introducing surface for allowing at least a portion of the lights in the light-guiding layer to leave the light-guide apparatus therefrom;the light-guide apparatus characterized on that:the reflective layer, the light-guiding layer and the light-distributing layer are manufactured integrally into a unique piece by a co-extrusion process so as to avoid possible existence of an air ...

Uniform reflective light-guide apparatus with micro-structure, and backlight module and LCD device having the same

A uniform reflective light-guide for accompanying an edge light source to form a backlight module for an LCD display includes a light-guiding layer and a reflective layer. The light-guiding layer further defines a light-introducing surface and a light-exiting surface. The light-introducing surface is to allow lights emitted from the edge light source to enter the light-guiding layer. The light-exiting surface perpendicular to the light-introducing surface is to allow at least a portion of the lights to leave the light-guiding layer. The reflective layer is to reflect the incident lights back to the light-guiding layer. The reflective layer and the light-guiding layer are manufactured integrally into a unique piece by a co-extrusion process so as to avoid possible existence of an air spacing in between. A reflective surface is defined to interface the reflective layer and the light-guiding layer, and a three-dimensional micro-structure is constructed on the reflective surface.

Light guide device and backlight module

The backlight module comprises a light guide device, pluralities of light sources and at least one optical film. The light guide device further contains body, first microstructures, second microstructures, flat portions and diffusive beads. The first microstructures are disposed on reflective surface. A first point and a second point are disposed at two ends of the first microstructure with a first width (P 1 ). Each flat portion has a gap (G) defined between two adjacent first microstructures. The second microstructure connects to the body by means of two edge portions. Two edge portions have a second width (P 2 ) defined on the incident surface; wherein a first depth (H 1 ) is defined to be the distance between the crossing point of two edge portions away from the incident surface. Pluralities of diffusive beads have weight M b . The body has weight M t . Then the equations of H 1 P 2 * P 1 G ≤ 0.288 and H 1 P 2 * P 1 G * M t M b ≤ 96.0 are satisfied.

METHOD AND DEVICE FOR CUSTOMIZING A MAIL HISTORY

A method for customizing a mail history including generating a mail tree composed of all received mails belonging to a same topic; receiving a user input indicating a mail to be replied to and a mail to be referred to which are selected by the user, the mail to be replied to and the mail to be referred to being located on different branches of the mail tree; acquiring a first plurality of mails on a first path from a root mail of the mail tree to a child mail of the mail to be replied to, and a second plurality of mails on a second path from the root mail to a child mail of the mail to be referred to; and merging the first plurality of mails and the second plurality of mails to generate a merging result as the mail history. 1. A method for customizing a mail history , comprising:generating a mail tree composed of all received mails belonging to a same topic;receiving a user input indicating a mail to be replied to and a mail to be referred to which are selected by the user, the mail to be replied to and the mail to be referred to being located on different branches of the mail tree;acquiring a first plurality of mails on a first path from a root mail of the mail tree to a child mail of the mail to be replied to, and a second plurality of mails on a second path from the root mail to a child mail of the mail to be referred to; andmerging the first plurality of mails and the second plurality of mails to generate a merging result as the mail history.2. The method as claimed in claim 1 , wherein all mails belonging to the same topic are received by a mail client.3. The method as claimed in claim 1 , wherein the acquiring further comprises:locating the mail to be replied to and the mail to be referred to in the mail tree;traversing a part of the first path between the mail to be replied to and the root mail, so as to acquire all mails between the mail to be replied to and the root mail as the first plurality of mails; andtraversing a part of the second path between the ...

Light-guiding plate and backlight module

A light-guiding plate includes a main unit and a reflecting unit. The main body of the main unit has a light-receiving surface, a light-reflecting surface, and a light-projecting surface. The reflecting unit includes a plurality of reflecting microstructures formed on the light-reflecting surface. Each reflecting microstructure has a first reflecting curved surface, and the first reflecting curved surface of each reflecting microstructure has a first reflecting curved line shown on the lateral surface thereof. The first reflecting curved line of each first reflecting curved surface is substantially composed of a first base point as an initial point on the first bottom portion of the light-reflecting surface, a second base point as an end point on the second bottom portion of the light-reflecting surface, and a first curve track connected from the first base point to the second base point and passing through a plurality of first trajectory points.

Optical Film and Backlight Module and LCD Device Having the Optical Film

An optical film is to attach on a light-incident surface of a light guide plate which cooperates with a plurality of side-light sources in order to form a backlight module. A plurality of specially designed micro-structures is formed on the optical film to better deflect the light generated by the side-light sources before the light enters the light guide plate. Such that, by having the optical film, the dark areas of the light guide plate can be reduced, the effective visual area of the LCD device can be enlarged, and the number of side-light sources as well as the cost for producing the backlight module and the LCD device can be substantially reduced. 1. An optical film , adhered to a light-incident surface of a light guide plate , to be used by accompanying a plurality of side-light sources , further having an incident surface and an out-warding surface , the incident surface including thereof a surface micro structure for passing light beams from the side-light sources to the optical film through the incident surface , the out-warding surface being adhered to the light-incident surface of the light guide plate in a flush manner , the light beams being deflected by the optical film before entering the light guide plate , the optical film being characterized on that:{'sub': i', 't(θ', {'sub2': 'i'}, ')', 'i', 't(θ', {'sub2': 'i'}, '), 'sup': 2', '2, 'a combination of the optical film and the plurality of the side-light sources satisfy the relationship of B/2/C′[1−tan(θ)] Подробнее

Light Guide Device, Front-Light Module And Reflective Display Apparatus

A light guide device includes a main body, a first surface, and a plurality of cloud form microstructures. The plurality of cloud form microstructures is disposed on the first surface. Each of the cloud form microstructures has an outer contour which is consisted of at least three connecting points and a plurality of curved lines formed by connecting adjacent connecting points. Each the cloud form microstructure is defined with a maximum length (L), a maximum width (W) perpendicular to the maximum length, and a maximum height (H) perpendicular to both the maximum length and the maximum width; wherein, the ratio of L to W is between 1:1 and 5:1, and the ratio of L to H is between 2.5:1 and 36:1. 1. A light guide device , comprising:a main body, having a first surface, a second surface opposing to the first surface, and a lateral surface connecting the first surface and the second surface; anda plurality of cloud form microstructures, disposed on the first surface, each of the cloud form microstructures having an outer contour on the first surface, the outer contour consisted of at least three connecting points and a plurality of curved lines formed by connecting the adjacent connecting points;wherein each of the cloud form microstructures has a maximum length (L) on the first surface, a maximum width (W) perpendicular to the maximum length on the first surface, and a maximum height (H) perpendicular to both the maximum length and the maximum width;wherein a ratio of the maximum length (L) to the maximum width (W) is ranged between 1:1 and 5:1.2. The light guide device according to claim 1 , wherein the maximum height (H) is a vertical distance between a roof top point of the cloud form microstructure and the first surface claim 1 , and a ratio of the maximum length (L) to the maximum height (H) is ranged between 2.5:1 and 36:1.3. The light guide device according to claim 2 , satisfying at least one of the following conditions:{'img': {'@id': 'CUSTOM-CHARACTER-00001', ...

ECO-FRIENDLY ROAD SURFACE COATING MATERIAL FOR THAWING ICE AND SNOW AND METHODS OF PREPARING AND USING THE SAME

The present invention discloses an eco-friendly road surface material for thawing ice and snow and the methods of preparing and using the same. The preparation method includes the following steps: 1) adding 10-50 parts of snow thawing substances into 50-100 parts by weight of water, after dissolving the snow thawing substances completely, adding sodium hydroxide solution to adjust the pH value of the mixture to be 8-10, then adding 10-50 parts by weight of support material, and stirring, baking, milling and sieving the mixture to obtain a support powder loaded with snow thawing substances; 2) adding 15-40 parts by weight of the support powder loaded with snow thawing substances into 10-30 parts by weight of cation emulsified asphalt, then adding 10-30 parts by weight of aqueous epoxy resin, 10 to 50 parts by weight of water and the curing agent of aqueous epoxy resin to obtain the coating material for thawing ice and snow. 1. A preparation method for an eco-friendly road surface coating material for thawing ice and snow , wherein said method is achieved by the following steps:step 1: adding 10-50 parts by weight of snow thawing substances into 50-100 parts by weight of water, dissolving the snow thawing substances completely, adding the sodium hydroxide solution with a concentration of 0.5-2.0 mol/L to adjust the pH value of the solution to be 8-10, then adding 10-50 parts by weight of support material, and after stirring uniformly, baking, milling the mixture, sieving it through sieves with 50-100 meshes to obtain a support powder loaded with snow thawing substances; andstep 2: adding 15-40 parts by weight of the support powder loaded with snow thawing substances into 10 to 30 parts by weight of cation emulsified asphalt, then adding 10 to 30 parts by weight of aqueous epoxy resin, 10-50 parts by weight of water and a curing agent of aqueous epoxy resin successively to obtain the coating material for thawing ice and snow, wherein the adding amount of the curing ...

LED LAMP

An LED lamp includes an envelope, a circuit board, a plurality of LEDs, a lamp body and a lamp holder. The LEDs are arranged on the circuit board. The envelope covers the LEDs. The lamp body is connected between the envelope and the lamp holder. The lamp body includes a first chamber and a second chamber. The lamp body defines therein a plurality of first channels and a second channels. The first channels are defined adjacent to the envelope. The second channels are defined in the vicinity of the lamp holder. 1. An LED lamp comprising:a lamp holder;a lamp body connected to the lamp holder, the lamp body having a first chamber defined therein;a circuit board received in the lamp body; anda plurality of LEDs arranged on and electrically connected to the circuit board;wherein a plurality of first channels and a plurality of second channels are defined in the lamp body and communicated with the first chamber, the first channels are far away from the lamp holder, the second channels are defined in the vicinity of the lamp holder, and air flows from the first chamber to an outside of the lamp body through the first channels or the second channel.2. The LED lamp of claim 1 , further comprising an envelope connected to the lamp body and covering the LEDs.3. The LED lamp of claim 2 , wherein the first chamber is defined in top of the lamp body and faces the envelope claim 2 , the lamp body further has the second chamber defined in bottom of the lamp body claim 2 , and separated from the first chamber and facing the lamp holder.4. The LED lamp of claim 2 , wherein the first channels and the second channels are defined on a periphery side of the lamp body claim 2 , the first chamber has a first opening to face the envelope and a second opening in the middle of the lamp body claim 2 , and the first channels and the second channels are communicated with the first chamber via the first opening and the second opening respectively.5. The LED lamp of claim 4 , wherein a plurality of ...

LIGHT EMITTING DIODE LAMP

A light emitting diode (LED) lamp includes a substrate, a plurality of LED elements arranged on the substrate, and a reflector arranged on the substrate. The reflector includes a plurality of reflecting sheets obliquely extending upward and outward from a center of the substrate. A projection of each of the reflecting sheets covers one LED element. Each of the reflecting sheets corresponding to the LED element defines a perforation. Part of light from the LED element directly radiates out via the perforation, and part of light from the LED package is reflected to a lateral periphery of the substrate by the reflecting sheet. 1. A light emitting diode (LED) lamp , comprising:a substrate;a plurality of LED elements arranged on the substrate;a reflector arranged on the substrate, the reflector comprising a plurality of reflecting sheets obliquely extending upward and outward from a center of the substrate, a projection of each of the reflecting sheets covering one LED element, each of the reflecting sheets defining a perforation corresponding to the LED element, part of light emitted by the LED element directly radiating out via the perforation, and part of light emitted by the LED element being reflected to a lateral periphery of the substrate.2. The LED lamp of claim 1 , wherein each of the reflecting sheets is a longitudinal flat plate and comprising a reflecting surface facing to the corresponding LED element claim 1 , and the reflecting surface is a flat obliquely extending upward and outward.3. The LED lamp of claim 2 , wherein an angle between the reflecting surface and a horizontal surface parallel to the substrate ranges from 25 degrees to 45 degrees.4. The LED lamp of claim 1 , wherein a space is defined between each two adjacent reflecting sheets claim 1 , and a width of the space gradually increases along an extending direction of the reflecting sheets.5. The LED lamp of claim 1 , wherein the reflector further comprises a cylindrical connector claim 1 , the ...

LIGHT EMITTING DIODE LAMP

A light emitting diode (LED) lamp includes a hollow connector, an LED module mounted on the connector, and a fin unit received in the connector. The connector has an inlet and an outlet couple to the inlet. Heat generated from the LED module is transferred to the connector to dissipate. The fan unit includes a first fan and a second fan rotating along contrary directions. 1. A light emitting diode (LED) lamp comprising:a hollow connector having an inlet and an outlet coupled to the inlet;an LED module mounted on the connector, heat generated from the LED module transferred to the connector to dissipate; anda fan unit received in the connector and comprising a first fan and a second fan rotating in opposite directions.2. The LED lamp of claim 1 , wherein the first fan faces and is spaced apart from the second fan.3. The LED lamp of claim 2 , wherein the first fan is coupled to the second fan by a bearing.4. The LED lamp of claim 1 , wherein a detector is received in the connector to control the fan unit.5. The LED lamp of claim 4 , wherein the first fan and the second fan operate respectively or simultaneously according to inputs from the detector.6. The LED lamp of claim 5 , wherein an inner surface of the connector defines an inner space therein claim 5 , and the inner space is divided into a temperature controlled chamber and a receiving chamber along a height direction of the LED lamp claim 5 , the detector is received in the temperature controlled chamber claim 5 , the first fan is received in a joint of the temperature controlled chamber and the receiving chamber claim 5 , and the second fan is received in the receiving chamber.7. The LED lamp of claim 6 , wherein the temperature controlled chamber communicates with the receiving chamber claim 6 , the inlet is defined in a periphery of a top end of the connector claim 6 , and the outlet is defined in a periphery of a bottom end of the connector.8. The LED lamp of claim 7 , wherein a bore diameter of the ...

Lens and light emitting device having the same

A lens includes a substrate, a light concentrating portion mounted on the substrate. The substrate includes a first substrate and a second substrate, the light concentrating portion includes a first light concentrating portion and a second light concentrating portion. The first light concentrating portion extends outward from the first substrate, the second light concentrating portion extends outward from the second substrate. The first light concentrating portion has a first axis, the second light concentrating portion has a second axis. The first axis and the second axis are configured in an angle and intersect in an extending direction thereof.

REFLECTOR AND LIGHT EMITTING DIODE ILLUMINATION DEVICE HAVING THE SAME

A reflector configured for reflecting light emitted from a light emitting diode (LED) toward a desired area is provided. The reflector defines a groove therein for accommodating the LED. Light emitted from the LED is reflected by an inner surface of the reflector toward a desired area located below the reflector, wherein the light reflected out of the reflector travels along a direction opposite to the main emitting direction of the LED. An LED illumination device incorporating the reflector is also provided. 1. A reflector for reflecting the light from the light emitting diode (LED) , comprising:a first reflecting plate;a second reflecting plate;a third reflecting plate configured above and relatively to the first reflecting plate;the first reflecting plate, the second reflecting plate and the third reflecting plate cooperatively defines a groove;a table located opposite to the first reflecting plate;light emitted from the LED is reflected by an inner surface of the third reflecting plate to be projected to a top surface of the table, a direction of the light emitted from the LED is contrary with a direction of light projecting towards the table.2. The reflector of claim 1 , wherein a cross section of the reflector is L-shaped.3. The reflector of claim 1 , wherein the second reflecting plate connects the first reflecting plate and the third reflecting plate.4. The reflector of claim 1 , wherein a length of the third reflecting plate is more than that of the first reflecting plate.5. The reflector of claim 1 , wherein a width of the third reflecting plate is equal to that of the table.6. The reflector of claim 1 , wherein a ratio of an area of the third reflecting plate projected to the table and the top surface of the table is defined x claim 1 , and 0.0136≦x≦1.7. The reflector of claim 1 , wherein left ends of the first reflecting plate and the third reflecting plate are coplanar.8. The reflector of claim 1 , wherein right end of the third reflecting plate is ...

LIGHT EMITTING DIODE LAMP

An LED (light emitting diode) lamp, includes a lamp holder, a connection portion connected with the lamp holder, a lampshade mounted on the connection portion to define a first cavity with the connection portion and the lamp holder, a plurality of filaments are located in the first cavity, and a supporting pillar connected with the lamp holder and a plurality of wire frames, the filaments are spaced from each other and are configured around the supporting pillar. Each of the filaments and the supporting pillar are configured at different planes, and each filament are configured in different planes, and the filaments are coupled with the lamp holder by the wire frames to emit light. 1. A light emitting diode (LED) lamp , comprising:a lamp holder;a connection portion connected with the lamp holder;a lampshade mounted on the connection portion and configured to define a first cavity with the connection portion and the lamp holder;a plurality of filaments located in the first cavity; anda supporting pillar connected with the lamp holder and a plurality of wire frames, the plurality of filaments being spaced from each other and being configured around the supporting pillar, each of the plurality of filaments and the supporting pillar being configured at different planes, and each filament being configured in different planes, and the plurality of filaments being coupled with the lamp holder by the wire frames to emit light.2. The LED lamp of claim 1 , wherein each filament and the supporting pillar define a space angle claim 1 , and the angle is in a range of 30° and 50°.3. The LED lamp of claim 2 , wherein the angles defined between each filament and the supporting pillar are the same.4. The LED lamp of claim 2 , wherein the angles defined between each filament and the supporting pillar are different from each other.5. The LED lamp of claim 2 , wherein the wire frames are respectively located at and coupled with two ends of the supporting pillar.6. The LED lamp of claim ...

METHOD FOR CLEANING MEMBRANE

A method for cleaning membrane is provided. The method includes, providing a membrane, introducing a thermo-sensitive ionic liquid to contact the membrane and perform a cleaning procedure to collect a cleaning solution, and layering the cleaning solution to form an aqueous layer and an ionic liquid layer at a specific temperature. 1. A method for cleaning a membrane , comprising:providing a membrane;introducing a thermo-sensitive ionic liquid having a cation and an anion to contact the membrane to proceed to a cleaning procedure to collect a cleaning solution; andlayering the cleaning solution to form an aqueous layer and an ionic liquid layer at a specific temperature.2. The method for cleaning a membrane as claimed in claim 1 , wherein the membrane comprises foulants.3. The method for cleaning a membrane as claimed in claim 2 , wherein the foulants comprise organics claim 2 , inorganics or a combination thereof.4. The method for cleaning a membrane as claimed in claim 1 , wherein the membrane comprises an ultrafiltration (UF) membrane claim 1 , a nanofiltration (NF) membrane or a reverse osmosis (RO) membrane.5. The method for cleaning a membrane as claimed in claim 1 , wherein the thermo-sensitive ionic liquid has a concentration from 1 wt % to 30 wt %.6. The method for cleaning a membrane as claimed in claim 1 , wherein the cation of the thermo-sensitive ionic liquid comprises phosphonium salts or ammonium salts.8. The method for cleaning a membrane as claimed in claim 1 , wherein the anion of the thermo-sensitive ionic liquid comprises carboxylate salts or sulfonate salts.11. The method for cleaning a membrane as claimed in claim 1 , wherein the cleaning procedure has a temperature from 20° C. to 30° C.12. The method for cleaning a membrane as claimed in claim 1 , wherein the cleaning procedure comprises a soaking step and a washing step.13. The method for cleaning a membrane as claimed in claim 12 , wherein the soaking step has a period from 1 minute to 30 ...

SUPER-RESOLUTION MICROSCOPY METHOD AND DEVICE

This invention discloses a super-resolution microscopy method and device, of which the method comprises the following steps: converting laser beam into linearly polarized light after collimation; linearly polarized light is deflected and phase modulated by a spatial light modulator; the deflected beam is focused, collimated and then converted into circularly polarized light for projection on the sample to collect signal light from various scanning points on the sample, and obtaining the first signal light intensity; switching over modulation function to project linearly polarized light modulated by the second phase modulation on the sample to collect signal light from various scanning points on the sample, and obtaining the second signal light intensity; calculating valid signal light intensity to obtain the super-resolution image. This device features in a simple structure and easy operation, which can obtain a super-resolution beyond diffraction limit at a lower luminous power; it is quick in image formation with the frame frequency over 15 frames when the number of scanning points in each image is 512×512 . 2. The super-resolution microscopy method as claimed in claim 1 , characterized in that when the valid signal light intensity value I(x claim 1 , y) is negative claim 1 , setting I(x claim 1 , y)=0.3. A super-resolution microscopy device which comprises a light source claim 1 , a sample table used to carry the sample and a microscope used to project a light beam to the sample claim 1 , characterized in that following devices are arranged in turn between the light source and the microscope:a polarizer used to convert the light beam emitted from the light source into a linearly polarized light;a spatial light modulator used for phase modulation of the linearly polarized light;a scanning galvanometer system used for optical deflection of the light beam after phase modulation;scanning optical lens and field lens arranged in sequence for focus and collimation of ...

IMAGE CAPTURE APARATUS, ELECTRONIC APPARATUS, AND IN-CELL DISPLAY APPARATUS

An image capture apparatus is illustrated, which has an image capture element and an optical component layer. The image capture element has a plurality of pixel regions. The optical component layer comprises a microstructure layer and a spatial filter formed on the image capture element in a first direction. The microstructure layer has micro lenses formed on a surface of the microstructure layer. The spatial filter has at least one translucent substrate and at least one light shielding structure, and the light shielding structure has a light absorbing/reflective layer and a reflective layer in the first direction stacked to each other. The light absorbing/reflective layer is another one light reflective layer or a light absorbing layer. 1. An image capture apparatus , comprising:an image capture element having a plurality of pixel regions; andan optical component layer, comprising a microstructure layer and a spatial filter formed on the image capture element in a first direction, wherein the microstructure layer has a plurality of micro lenses formed on a surface of the microstructure layer, and the spatial filter comprises:at least one translucent substrate; andat least one light shielding structure, the light shielding structures is formed in the translucent substrate, wherein the light shielding structure comprises a light absorbing/reflective layer and a reflective layer in the first direction stacked to each other;wherein the light absorbing/reflective layer has a plurality of first openings in a second direction perpendicular to the first direction, the reflective layer has a plurality of second openings in the second direction, each of the first openings is corresponding to one of the pixel regions, one of the second openings and one of the micro lenses in the first direction, wherein the light absorbing/reflective layer is another one light reflective layer or a light absorbing layer;{'sup': 2', '2, 'wherein a distance HC between the reflective layer and ...

Data Redistribution Method and Apparatus, and Database Cluster

A data redistribution method, apparatus and a database cluster includes at least one first node, and an original table is stored on the at least one first node. A data redistribution process for redistributing the original table to the at least one first node and a second node is started, and the data redistribution process includes: starting a first transaction for creating a temporary table on the at least one first node and the second node, and associating an import operation for the original table with an import operation for the temporary table; starting a second transaction for selecting an old tuple from the original table based on a transaction identifier of the first transaction, and redistribute the selected old tuple to the temporary table. After the second transaction ends, metadata of the original table and metadata of the temporary table are exchanged. 1. A data redistribution method in a database cluster comprising at least one first node , comprising:after a second node is newly added to the database cluster, starting a data redistribution process, wherein an original table is stored on the at least one first node, the data redistribution process is used to redistribute the original table to the at least one first node and the second node, the original table comprises a plurality of tuples, and a transaction identifier of each tuple is an identifier of a transaction that imports the tuple; whereinthe data redistribution process comprises:starting a first transaction, wherein the first transaction is used to create a temporary table on the at least one first node and the second node and associate an import operation for the original table with an import operation for the temporary table, and a new tuple imported in the redistribution process is inserted into both the original table and the temporary table;starting a second transaction, wherein the second transaction is used to select an old tuple from the original table based on a transaction ...

IMAGE CAPTURE DEVICE

An image capture device including an image sensor and a light collimator is provided. The light collimator is located on the image sensor and includes a light channel layer, a plurality of micro lenses and a wall structure. The plurality of micro lenses are disposed on the light channel layer, and the plurality of micro lenses and the image sensor are located on opposite sides of the light channel layer, respectively. The wall structure is disposed on the light channel layer and located at a periphery of the plurality of micro lenses, wherein a height of the wall structure is greater than a height of each of the plurality of micro lenses. 1. An image capture device , comprising:an image sensor; and a light channel layer;', 'a plurality of micro lenses, disposed on the light channel layer, and the plurality of micro lenses and the image sensor being located on opposite sides of the light channel layer, respectively; and', 'a wall structure, disposed on the light channel layer and located at a periphery of the plurality of micro lenses, wherein a height of the wall structure is greater than a height of each of the plurality of micro lenses., 'a light collimator, located on the image sensor, wherein the light collimator comprises2. The image capture device according to claim 1 , wherein a projection shape of the wall structure on the light channel layer is a frame shape claim 1 , and the wall structure surrounds the plurality of micro lenses.3. The image capture device according to claim 1 , wherein the wall structure comprises a plurality of pseudo-micro lenses claim 1 , wherein a height of each of the plurality of pseudo-micro lenses is greater than the height of each of the plurality of micro lenses.4. The image capture device according to claim 1 , further comprising:a circuit board, wherein the image sensor is disposed on the circuit board;a plurality of metal lines, electrically connecting the image sensor and the circuit board; andan encapsulation layer, ...

Light emitting diode lamp

Patent TWI299145B

Method and device for customizing a mail history

A method and a device for customizing a mail history are provided. A method in accordance with an embodiment includes: generating a mail tree composed of all received mails belonging to a same topic; receiving a user input indicating a mail to be replied to and a mail to be referred to which are selected by the user, the mail to be replied to and the mail to be referred to being located on different branches of the mail tree; acquiring a first plurality of mails on a first path from a root mail of the mail tree to a child mail of the mail to be replied to, and a second plurality of mails on a second path from the root mail to a child mail of the mail to be referred to; and merging the first plurality of mails and the second plurality of mails to generate a merging result as the mail history. With the method and the device, when replying to a current mail, a user can conveniently refer to a mail on a different branch of a same mail tree or on a different mail tree, thereby improving the efficiency of a mail system.

PAS Kinase Regulates Energy Homeostasis

Disclosed are compositions and methods related to PAS Kinase (PASK) and various diseases and disorders associated therewith. Included are methods for treating insulin resistance, cancer, and diabetes comprising administering a composition that inhibits PAS Kinase. Further included are methods, including high throughput screening methods, for identifying test compounds that modulate PAS Kinase.

Multi-layer light guide apparatus

Data redistribution method and apparatus, and database cluster

Pas kinase regulates energy homeostasis

Disclosed are compositions and methods related to PAS Kinase (PASK) and various diseases and disorders associated therewith. Included are methods for treating insulin resistance, cancer, and diabetes comprising administering a composition that inhibits PAS Kinase. Further included are methods, including high throughput screening methods, for identifying test compounds that modulate PAS Kinase.

Light emitting diode lamp

A light emitting diode (LED) lamp includes a substrate, a plurality of LED elements arranged on the substrate, and a reflector arranged on the substrate. The reflector includes a plurality of reflecting sheets obliquely extending upward and outward from a center of the substrate. A projection of each of the reflecting sheets covers one LED element. Each of the reflecting sheets corresponding to the LED element defines a perforation. Part of light from the LED element directly radiates out via the perforation, and part of light from the LED package is reflected to a lateral periphery of the substrate by the reflecting sheet.

Light emitting diode lamp

一種發光二極體燈泡，包括燈罩、電路基板、發光二極體組件、燈座和燈頭，所述發光二極體組件設置於電路基板之上，所述燈罩罩設所述發光二極體組件，燈座的一端與燈罩底部連接、另一端與燈頭連接，發光二極體組件、電路基板和燈頭電連接。所述燈座的材質為塑膠，所述燈座包含集熱腔和電氣腔，所述燈座設有均與集熱腔連通的第一風道和第二風道，第一風道靠近燈座與燈罩連接的一端，第二風道靠近燈座與燈頭連接的一端。

Optical strip and backlight module and LCD device having the optical strip

一種光學貼膜，係貼附於一導光板之一入光面上且配合複數個側光源使用以構成一背光模組。於光學貼膜上設有經特殊設計之微結構可將複數側光源所發出之光束偏折射入導光板內。使導光板混光後所產生之暗區面積減少以提高顯示器之有效可視範圍，同時可減少複數側光源數量以達到降低成本之目的。

Pas kinase regulates energy homeostasis

Disclosed are compositions and methods related to PAS Kinase and various diseases and disorders associated therewith. Included are methods for treating insulin resistance, cancer, and diabetes comprising administering a composition that inhibits PAS Kinase and methods, including high throughput screening methods, for identifying test compounds that modulate PAS Kinase.

PAS Kinase regulates energy homeostasis

Cloud virtual server scheduling method and device

A cloud virtual server scheduling method includes based on the user request, determining whether a cloud virtual server cluster includes virtual servers in an idle state. Further, the method includes, when the cloud virtual server cluster includes virtual servers in the idle state, scheduling the virtual servers in the idle state to fulfill the user request. Accordingly, the present invention can improve usage of virtual servers, thereby saving sources.

Determining portions of video content based on artificial intelligence model

Techniques for providing video content are described, where portions of the video content may be determined based an artificial intelligence model. In an example, a computer system may input, to a neural network, a vector representation of a frame. The neural network may be configured based on an error of associating the frame with an incorrect category. The error may be based on timing of the frame and on an error time margin relative to a start time or an end time of the incorrect category. The computer system may receive back an association between the vector representation and a category and may generate, based on the association, an identifier of a portion of the video content. The identifier may associate the portion of the video content with the category and identify a start time or an end time of the portion of the video content.

Immune response prediction from spatial transcriptome

Single cell ribonucleic acid sequencing data has provided numerous avenues to monitor and study organism more thoroughly at a cellular level, including spatial arrangement of cells. An approach to predicting cellular immune response based on cellular spatial features may be presented herein. The approach may include utilizing ribonucleic acid sequence data for a single cell (“scRNA-seq”) or cell from a tissue. The approach may also include extracting spatial features of the single cell using the scRNA-seq data including cell-to-cell interactions and relative distance between cells. The approach may include predicting an immune response of a cell or cells based on the extracted spatial features.

具防震功能之智慧型冰箱

Temporal localization of mature content in long-form videos using only video-level labels

Techniques for temporal localization of mature content in long-form videos using only video-level labels are described. According to some embodiments, computer-implemented method includes receiving a request to train a machine learning model on a training video file comprising at least one mature content label, training the machine learning model to generate a feature vector for each of a plurality of video frames of the training video file, generate a plurality of frame-level mature content classification scores of the training video file from the feature vectors of the training video file, and generate a video-level mature content classification score of the training video file from the plurality of frame-level mature content classification scores for the training video file based at least in part on the at least one mature content label of the training video file, receiving a request for an input video file, generating, by the machine learning model in response to the request, a feature vector for each of a plurality of video frames of the input video file, a plurality of frame-level mature content classification scores of the input video file from the feature vectors of the input video file, and a video-level mature content classification score of the input video file from the plurality of frame-level mature content classification scores for the input video file, and transmitting the plurality of frame-level mature content classification scores of the input video file or the video-level mature content classification score of the input video file to a client application or to a storage location.

導光装置及びバックライトモジュール

【課題】導光装置及びそれを使用するバックライトモジュールを提供する。 【解決手段】本体１２１、複数の第１微小構造部１３、複数の第２微小構造部１４及び複数の拡散粒子１８を含む。そのうち、該第１微小構造部の断面が第１幅(P 1 )及び間隔(G)を定義する。該第２微小構造部の断面が第２幅(P 2 )及び第１深さ(H 1 )を定義する。複数の拡散粒子は、該本体中に散布され、該拡散粒子が第１重量(M b )を有し、該本体が第２重量(M t )を有し、該導光装置が公式: 及び を満足する。 【選択図】図１Ａ

Light guide device and backlight module

Context-based abusive language detection and response for media

Devices, systems, and methods are provided for context-based abusive language detection and responses. A method may include identifying text associated with first video content, and determining that a first word in the text matches a first keyword indicative of abusive language. The method may include determining a first label associated with the first word, the first label indicating that the first word is ambiguous. The method may include identifying a first sentence of the text, the first sentence including the first word. The method may include determining first and second context of the first word and the first sentence. The method may include determining, based on the first and second context, using a machine learning model, a second label associated with the first sentence, the second label indicating a probability that the first sentence includes abusive language. The method may include generating second video content for presentation.

Cloud virtual server scheduling method and device

具緩衝回彈功能之支撐裝置及其緩衝機構組合

Light-guiding plate and backlight module

Super-resolution microscopy method and device

This invention discloses a super-resolution microscopy method and device, of which the method comprises the following steps: converting laser beam into linearly polarized light after collimation; linearly polarized light is deflected and phase modulated by a spatial light modulator; the deflected beam is focused, collimated and then converted into circularly polarized light for projection on the sample to collect signal light from various scanning points on the sample, and obtaining the first signal light intensity; switching over modulation function to project linearly polarized light modulated by the second phase modulation on the sample to collect signal light from various scanning points on the sample, and obtaining the second signal light intensity; calculating valid signal light intensity to obtain the super-resolution image. This device features in a simple structure and easy operation, which can obtain a super-resolution beyond diffraction limit at a lower luminous power; it is quick in image formation with the frame frequency over 15 frames when the number of scanning points in each image is 512×512.

Immune response prediction from spatial transcriptome

Single cell ribonucleic acid sequencing data has provided numerous avenues to monitor and study organism more thoroughly at a cellular level, including spatial arrangement of cells. An approach to predicting cellular immune response based on cellular spatial features may be presented herein. The approach may include utilizing ribonucleic acid sequence data for a single cell ("scRNA-seq") or cell from a tissue. The approach may also include extracting spatial features of the single cell using the scRNA-seq data including cell-to-cell interactions and relative distance between cells. The approach may include predicting an immune response of a cell or cells based on the extracted spatial features.

Wireless charging assembly with magnetically-isolated attachment structure when providing charge and electronic device having the same

A magnetically-isolated wireless charging assembly enabling temporary attachment by magnetism to a device requiring charge by induction includes a housing defining an accommodating space, a plurality of magnetic members disposed within the accommodating space, a wireless charging receiver covering the plurality of magnetic members, and a wireless charging receiver. The wireless charging receiver is disposed on a side of the magnetic shielding member facing the plurality of magnetic members and the magnetic shielding member prevents the magnetic field of the magnetic members extending through or beyond the shielding member.

Water-taking and defrosting device for pressure valve of water heater

數位化節能觸控式冰箱

智慧型收納冰箱

具收納功能之平板電腦

具人脈地圖系統之手持式電子裝置

Lens and light emitting device having the same

A lens includes a substrate, a light concentrating portion mounted on the substrate. The substrate includes a first substrate and a second substrate, the light concentrating portion includes a first light concentrating portion and a second light concentrating portion. The first light concentrating portion extends outward from the first substrate, the second light concentrating portion extends outward from the second substrate. The first light concentrating portion has a first axis, the second light concentrating portion has a second axis. The first axis and the second axis are configured in an angle and intersect in an extending direction thereof.

多功能衣架結構

Box with versatile connection configuration

光電探測模組之焦距調整裝置

Traffic information system

料理用鏟具裝置及料理用鏟具

Device for manipulating baby bed with swinging means from remote spot

可提升效能的高速介面控制裝置及資料傳輸方法

本發明係關於一種可提升效能的高速介面控制裝置及資料傳輸方法，主要是在一第一主機與一第二主機的高速介面間建立連線，並同步執行一第一傳輸模式及一第二傳輸模式：該第一、第二傳輸模式係分別接收並判斷第一(第二)主機是否送出傳送資料的命令，若是即提供兩個傳送通道，其中一傳送通道傳送一晶片控制命令(Vendor Command)給第二(第一)主機，另一傳送通道用以傳送資料給第二(第一)主機；利用上述技術可以實現兩主機之間以全雙工模式傳送及接收資料，藉此大幅提升資料傳輸效能。

支持２．５吋和３．５吋硬碟的硬碟支架

Water-taking and defrosting device for circulation pump of water heater

發光二極體照明裝置

一種發光二極體照明裝置，包括反射罩和設置於該反射罩內的複數個發光二極體光源，該反射罩形成有開口，該反射罩具有內表面、外表面和連接該內表面與外表面的頂面，該開口形成在該頂面內側，該內表面為反射面，該複數個發光二極體光源設於該開口處且靠近該頂面內側，所述發光二極體光源發出的光線經該內表面反射後出射到發光二極體照明裝置之外，該反射罩由高導熱材料製成。

発光ダイオード照明装置

【課題】本発明は、集光効果に優れた発光ダイオード照明装置を提供する。【解決手段】本発明に係る発光ダイオード照明装置は、反射カバー及び反射カバー内に設けられた複数の発光ダイオード光源を備える。反射カバーは、内表面、外表面及び内表面と外表面とを連接する頂面を備え、頂面には、開口が形成され、内表面は、反射面であり、複数の発光ダイオード光源は、開口の頂面の内側近くに設置され、発光ダイオード光源から出射した光は、内表面によって反射された後、開口を介して外部に出射する。【選択図】図２

姿勢認識方法、姿勢認識機器及び記憶媒体

【課題】動作画像に対する取得と分析により、ユーザのリアルタイムの姿勢を取得することにより、携帯機器上の各種センサーの設置を減らし、使い勝手を向上させる姿勢認識方法、姿勢認識機器及び記憶媒体を提供する。【解決手段】使用者が携帯器材を操作する時の姿勢を認識する姿勢認識機器による姿勢認識方法であって、基準画像に基づいて基準モデルを生成するステップ、ユーザと前記携帯器材とを撮像した画像であって、第２認識特徴を含む動作画像を取得するステップおよび前記基準モデルにおける前記第２認識特徴の大きさ、形状、存在位置を含む第２特徴状況を判定し、姿勢認識情報を生成するステップを備える。【選択図】図３

自走式智慧型冰箱

會員管理系統

ジョイスティック及び端末装置

【課題】センサのカーボン材料が摩耗する可能性がなく、センシング感度が高いジョイスティック及び端末装置を提供する。【解決手段】本発明に係るジョイスティックは、ハウジングと、ハウジングに挿通されたハンドルと、ハンドルに固定連結され、且つハウジングと可動に係合される第１ストッパ５０と、ハンドルと可動に連結され、且つハウジングと可動に係合される第２ストッパ６０と、第１ストッパ、第２ストッパ及びハウジングに接続される弾性部材７０と、磁石と、磁気センサと、を備え、第２ストッパは、ハンドルに突き当てられ、磁石は、ハンドル及びハウジングの一方に固定され、磁気センサは、ハンドル及びハウジングの他方に固定される。【選択図】図２

鉤式擴充卡支架固定裝置

コントローラ構造

【課題】ユーザの操作感を向上させるコントローラ構造を提供する。【解決手段】駆動機構２１と、ウォームホイール２３と、両端が駆動機構２１およびウォームホイール２３に接続されるウォーム２２と、を含む駆動ユニット２、ウォームホイール２３に連結されるスライダ部材３、ウォームホイール２３に接続されるポテンショメータ５、および制御モジュールを備えるコントローラ構造１００のうち、駆動機構２１は、ウォームホイール２３を駆動する駆動力を提供することにより、スライダ部材３を直線運動させ、ポテンショメータ５は、スライダ部材の位置情報を取得するためのものであり、制御モジュールは、位置情報と駆動力情報とを取得し、駆動力情報および位置情報と、位置設定値および駆動力設定値とをそれぞれ比較して２つの比較結果を求めて、比較結果に応じて、スライダ部材３の位置を調整するように、駆動機構２１の駆動力を制御する。【選択図】図１

具溫感之聲控腳踏兩用水龍頭

Mobile extension reality system applicable on calamity prevention plan on the slope

水上救生用具

Age-appropriate media content ratings determination

A system can be utilized to retrieve media content and rating schemas, to determine maturity ratings for media content. The media content can be utilized to determine segments of data as building blocks associated with mature content. The building blocks can be mapped to content descriptors and rating levels associated with the rating schemas. The building blocks can be compared the media content to identify portions of the media content that have characteristics represented by the building blocks. The building blocks representing the characteristics in the portions of the media content can be utilized to select content descriptors and rating levels associated with the media content. The selected content descriptor and selected rating levels can be utilized to control how, and/or whether, the media content is made available for output to the consumers.

Ruler

Contrastive learning of scene representation guided by video similarities

A plurality of similar video pairs may be determined based on one or more similarity information types. Each video pair of the plurality of similar video pairs may include a first respective video and a second respective video. For each video pair, one or more similar scene pairs may be determined. Each of the one or more similar scene pairs may include a respective first scene from the first respective video and a second respective scene from the second respective video. An encoder may be trained using a contrastive learning model that contrasts a plurality of similar scene pairs with a plurality of random scenes. The plurality of similar scene pairs may include the one or more scene pairs for each video pair. One or more scene features of one or more other scenes of one or more other videos may be determined using the encoder.

多孔性集流體金屬材料連續加工法

一種多孔性集流體金屬材料連續加工法，係使待加工之長條撓性片狀金屬材料於特定時間內保持連續輸送之狀態，再利用光纖鐳射配合振鏡操作，而能受控制於該金屬材料上各預設位進行穿孔加工，再令穿孔後之金屬材料通過酸液，以進行電蝕刻加工，以使該金屬材料表面形成糙化結構，然後，於該金屬材料表面施以抗氧化加工，以形成一防止氧化之鍍層後加以烘乾，最後，直接將該表面具有活性材料之金屬材料捲收或輸送至下一工序。

緊急派車及交通管理系統

Video presentation system

A computer hardware system includes a video analyzer configured to assist in a presentation of at least a portion of a video to a plurality of participants by a presenter on a presenter client and a hardware processor configured to perform the following executable operations. The video is analyzed to generate a plurality of segments. Presenter data is captured during the presentation, and presenter intent is determined based upon the presenter data. Based upon the presenter intent, forward-looking controls are presented only to the presenter client. One of the plurality of segments is identified using at least one of the presenter intent and the forward-looking controls. The identified one segment is presented to the plurality of participants.

光感應解鎖系統

Video presentation system

A computer hardware system includes a video analyzer configured to assist in a presentation of at least a portion of a video to a plurality of participants by a presenter on a presenter client and a hardware processor configured to perform the following executable operations. The video is analyzed to generate a plurality of segments. Presenter data is captured during the presentation, and presenter intent is determined based upon the presenter data. Based upon the presenter intent, forward-looking controls are presented only to the presenter client. One of the plurality of segments is identified using at least one of the presenter intent and the forward-looking controls. The identified one segment is presented to the plurality of participants.

資訊加密傳遞方法及其伺服器

本發明揭露一種資訊加密傳遞方法，適用於一網路交易伺服器，包含以下步驟：(A)產生一加密金鑰以及一解密金鑰，並提供該解密金鑰至一行動裝置；(B)接收一訂單資訊；(C)使用該加密金鑰對該訂單資訊進行加密以產生一圖形化加密內容，並將該圖形化加密內容加入至一訂單資訊網頁，其中該圖形化加密內容係以圖形之方式呈現；(D)使用該加密金鑰對一訂單狀態更新資訊進行加密以產生一加密密文；及(E)若該行動裝置未連接網際網路或行動網路，則將該加密密文利用簡訊服務(Short Message Service)提供至該行動裝置。

Reflector and light emitting diode illumination device having the same

A reflector configured for reflecting light emitted from a light emitting diode (LED) toward a desired area is provided. The reflector defines a groove therein for accommodating the LED. Light emitted from the LED is reflected by an inner surface of the reflector toward a desired area located below the reflector, wherein the light reflected out of the reflector travels along a direction opposite to the main emitting direction of the LED. An LED illumination device incorporating the reflector is also provided.

Light emitting diode lamp

A light emitting diode (LED) lamp includes a hollow connector, an LED module mounted on the connector, and a fin unit received in the connector. The connector has an inlet and an outlet couple to the inlet. Heat generated from the LED module is transferred to the connector to dissipate. The fan unit includes a first fan and a second fan rotating along contrary directions.