Wang, Wuhan
Aimeng Wang, Wuhan CN
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20130310106 | PROXIMITY DETECTION DEVICE AND MOBILE TERMINAL - A proximity detection device includes: a mobile terminal antenna body and a mobile terminal side metal strip, configured to detect capacitance of a space between the mobile terminal antenna body and the mobile terminal side metal strip; and a capacitance detection sensor circuit, electrically coupled to the mobile terminal antenna body and the mobile terminal side metal strip, and configured to determine whether a person is approaching according to the capacitance detected by the mobile terminal antenna body and the mobile terminal side metal strip, and output an indication signal when it is determined that a person is approaching, so as to indicate that a person is approaching. | 11-21-2013 |
20140153493 | SECTOR-BASED BASE STATION - A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced, thus lowering the cost of the base station. | 06-05-2014 |
Baolei Wang, Wuhan CN
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20130047883 | LOWER SIDE BEARING FOR RAILROAD CAR WHEEL TRUCK - A lower side bearing for a wheel truck, including: a first friction board, a second friction board, an inner pedestal, a bearing sleeve sleeving the inner pedestal, a pressure block, a pressure plate, and an elastic component. The pressure block is disposed on an upper part of the inner pedestal, and the second friction board is disposed on a top of the pressure block. The pressure plate is disposed on an upper part of the bearing sleeve, and the first friction board is disposed on a top of the pressure plate. A friction coefficient μ | 02-28-2013 |
20130055922 | RAILROAD CAR WHEEL TRUCK - A wheel truck for a railroad car, including: a front wheel pair assembly and a rear wheel pair assembly; two side frame assemblies, each side frame assembly including a square box and journal-box guides; two spring suspension devices; and a bolster assembly including two ends disposed on the two spring suspension devices, respectively. The bolster assembly includes a pilot hole in the center and two mounting holes on the two ends, the pilot hole is rotationally matched with a cylindrical upper center plate of a car body for transmitting vertical and horizontal forces from the car body, and the two mounting holes are disposed above the two spring suspension devices, respectively. Each mounting hole receives a lower side bearing, and the lower side bearing is matched with a corresponding upper side bearing disposed on each side of the car body for transmitting the vertical load from the car body. | 03-07-2013 |
20130056919 | DAMPING DEVICE - A damping device, including: a wedge assembly having a wedge including a vertical surface and an inclined surface; a primary friction board disposed on the vertical surface; and a secondary friction board disposed on the inclined surface; and a damping spring assembly disposed underneath the wedge assembly. The wedge assembly has the following structure parameters: α=16-30°, and μ03-07-2013 | |
Baoshan Wang, Wuhan CN
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20100076707 | CURRENT SENSOR FOR MEASURING INHOMOGENEITY OF POTENTIAL DISTRIBUTION OF ARRESTER - A current sensor for measuring the inhomogeneity of potential distribution of an arrester having a metal casing, a protection circuit of sampling resistor, a signal conditioning circuit, a signal acquisition circuit, an electro-optical conversion circuit, and a battery module. The signal acquisition circuit includes MSP430F149 micro controller unit having an A/D converter and a serial port. The current sensor is an active sensor, works in a high floating potential, and has a good real time response, high accuracy, low power consumption, good electromagnetic compatibility, and strong anti-interference capability even under harsh electromagnetic conditions. | 03-25-2010 |
Chuang Wang, Wuhan CN
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20090019066 | HYBRID LOCATION AND KEYWORD INDEX - A method and system for generating a hybrid index for indexing objects based on location and keyword attributes and performing location-based searching is provided. A search system performs a location-based search using a hybrid index that indexes both location and keyword attributes of objects. The search system generates the hybrid index either using the location attribute as the primary index or the keyword attribute as the primary index. When the location attribute is the primary index, the keyword attribute is the secondary index, and vice versa. To generate the hybrid index, the search system identifies the values for the keyword and location attributes of each object. The search system generates the primary index to map each value of a first attribute to a secondary index. The search system thus generates, for each value of the first attribute, a secondary index to map values of a second attribute to objects that have the associated values of the first and second attributes. The search system then uses the hybrid index to perform location-based searching. | 01-15-2009 |
20100010945 | METHOD AND SYSTEM FOR WEB RESOURCE LOCATION CLASSIFICATION AND DETECTION - A method and system for identifying locations associated with a web resource is provided. The location system identifies three different types of geographic locations: a provider location, a content location, and a serving location. A provider location identifies the geographic location of the entity that provides the web resource. A content location identifies the geographic location that is the subject of the web resource. A serving location identifies the geographic scope that the web page reaches. An application can select to use the type of location that is of particular interest. | 01-14-2010 |
Chunzheng Wang, Wuhan CN
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20100095546 | ELECTRONIC COORDINATOMETER - An electronic coordinatometer, including multiple buses, and multiple connecting plates. The bus is formed by multiple rulers connected via the connecting plates, and the rulers have the same length. The coordinatometer is not affected by environment noise or fluctuation of signal level, and is capable of stably operating in harsh environments. Moreover, the coordinatometer is light and no hoisting equipment is required. Production, transportation and installation of the coordinatometer are convenient. | 04-22-2010 |
Dongxiang Wang, Wuhan CN
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20120263428 | LARGE MODE FIELD ACTIVE OPTICAL FIBER AND MANUFACTURE METHOD THEREOF - A large mode field active optical fiber and manufacture method thereof is provided. The large mode field active optical fiber is formed by drawing a fiber core ( | 10-18-2012 |
Fuan Wang, Wuhan CN
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20150197804 | COMPOSITIONS, KITS, USES AND METHODS FOR AMPLIFIED DETECTION OF AN ANALYTE - The invention provides compositions comprising rolling circle amplification sequences and hairpin sequences specifically designed for the accurate and highly sensitive detection of one or more analyte sequences. The invention further provides kits comprising them and methods for their use. | 07-16-2015 |
Guihua Wang, Wuhan CN
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20140179619 | POLYPEPTIDE, NUCLEOTIDE SEQUENCE THEREOF, AND METHOD FOR USING THE SAME FOR PREVENTING DNA SYNTHESIS AND INHIBITING CELL PROLIFERATION - A polypeptide represented by SEQ. ID.NO. 1. And a method for treatment of a tumor and another disease associated with abnormal cell proliferation, the method including administering a pharmaceutically-effective amount of the polypeptide to a patient in need thereof. | 06-26-2014 |
Guilan Wang, Wuhan CN
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20130197683 | METHOD FOR MANUFACTURING METAL PARTS AND MOLDS AND MICRO-ROLLER USED THEREFOR - A method for manufacturing parts and molds by: 1) slicing a three-dimensional CAD model of a part or mold; 2) planning a modeling path according to slicing data of the three-dimensional CAD model, whereby generating numerical control codes for modeling processing; and 3) performing fused deposition modeling of powders or wire material of metal, intermetallic compounds, ceramic and composite functional gradient materials by layer using a welding gun on a substrate layer via a numerical control gas shielded welding beam or laser beam according to a track specified by the numerical control code for each layer. A micro-roller or a micro-extrusion unit is installed at a contact area between melted and softened areas. The micro-roller or the micro-extrusion unit synchronously moves along with fused deposition area, which results in compressing and processing of the fused deposition area during the fused deposition modeling. | 08-01-2013 |
Guohao Wang, Wuhan CN
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20130247659 | INTELLIGENT DRAFT GAUGE FOR SHIPS - A draft gauge, including: four balancing float tanks, a central control room, a first and second connection beam, a pump-valve chamber, a longitudinal connection beam, flexible centering brackets, a lateral connection beam, a scanning sensor, and a side scanner. The four balancing float tanks are arranged at two sides of a hull with every two balancing float tanks arranged at each side of the hull. The flexible centering brackets are fixed on an inner side of the first connection beam and on an inner side of the second connection beam, respectively. Every two balancing float tanks at opposite sides of the hull are connected via the lateral connection beam. The scanning sensors are evenly arranged on the lateral connection beam. The side scanner is arranged on one side of the balancing float tank in a close proximity to the hull. | 09-26-2013 |
Guo-Shu Wang, Wuhan CN
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20130293030 | POWER ON AND OFF TESTING DEVICE AND METHOD - A power on and off testing device includes a control module, a switch module, an alternating current and direct current converter module, an input module, and a detecting module. The switch module is connected to an alternating current source. The alternating current and direct current converter module is connected to a motherboard of a computer. The input module is connected to the control module to input testing references to the control module. The detecting module is connected between the control module and the motherboard. The detecting module detects a power status of the motherboard and sends the power status to the control module. The control module controls the switch module to be switched on according to the power status after receiving the testing references, thereby controlling the alternating current source to supply power to the motherboard. | 11-07-2013 |
Haitao Wang, Wuhan CN
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20100286954 | METHOD FOR DETERMINING LIGHTNING HAZARD DISTRIBUTION OF POWER NETWORK - A method for determining a lightning hazard distribution of a power network, includes: deriving a shielding failure lightning hazard distribution of the power network and a back flashover lightning hazard distribution of the power network from the number of ground lightning in each grid and ranges of hazardous currents, and deriving a historical lightning hazard distribution of the power network from a lightning faults database of the power network and the grids; and determining the lightning hazard distribution of the power network by integrating the shielding failure lightning hazard distribution of the power network, the back flashover lightning hazard distribution of the power network and the historical lightning hazard distribution of the power network. | 11-11-2010 |
Hai-Yun Wang, Wuhan CN
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20140187138 | MOUNTING APPARATUS WITH AIR GUIDING DUCT - A mounting apparatus includes a chassis and a mounting bracket. The chassis includes a front plate and a rear plate. A plurality of air intakes is defined in the front plate, and a fan is attached to the rear plate. The mounting bracket includes a front panel, a rear panel, a connecting portion, and an air guiding panel. The air guiding panel is located between the connecting panel and the front plate, and a plurality of ventilation holes is defined in the front panel and the rear panel. The plurality of air intakes, the plurality of ventilation holes, the air guiding panel, and the fan cooperatively define an air passage. | 07-03-2014 |
20150189793 | HEAT DISSIPATION APPARATUS - A heat dissipation apparatus includes a housing, a heat transfer member, a heat absorption member and a fin group. The housing includes a top plate. The heat transfer member is spaced from the top plate. The heat transfer member and the housing together define a cavity. The heat transfer member defines a receiving space. The receiving space is configured to receive liquid. The heat absorption member is attached to the heat transfer member. The heat absorption member is in heat transferable contact with the electronic element to absorb heat generated by the electronic element and transfer the heat to the heat transfer member. The fin group is received in the cavity and touches the heat transfer member. The fin group dissipates the heat on the heat transfer member. | 07-02-2015 |
Honglin Wang, Wuhan CN
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20140287496 | HEAT-RESISTANT NEWCASTLE DISEASE VIRUS LIVE VACCINE VECTOR SYSTEM AND USE THEREOF - A heat-resistant NDV live vaccine vector system includes a transcription plasmid, three helper plasmids, and host cells. The transcription plasmid is constructed by through cloning complete genomic cDNA of a heat-resistant NDV vaccine strain to a pBR322 vector. The three helper plasmids are constructed by cloning sequences coding nucleoprotein (NP), phosphoprotein, large polymerase protein of a heat-resistant NDV vaccine strain respectively to pcDNA3.1 vectors. A recombinant NDV artificially obtained by cotransfacting host cells with the transcription plasmid and the three helper plasmids shows heat-resistance. | 09-25-2014 |
Hongzhang Wang, Wuhan CN
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20100052984 | SYSTEMS AND METHODS FOR CONTROLLING A SATELLITE NAVIGATION RECEIVER - A satellite navigation receiver includes a processing unit, a clock generator, and a power management interface. The processing unit is operable for locating the satellite navigation receiver according to multiple satellite signals. The clock generator coupled to the processing unit is operable for providing a reference clock to the processing unit. The power management interface coupled to the processing unit and the clock generator is operable for switching the satellite navigation receiver in multiple operation states. The operation states include a sleep state in which the processing unit is powered off and the clock generator is powered on. | 03-04-2010 |
20100100320 | SYSTEMS AND METHODS FOR CONTROLLING A SATELLITE NAVIGATION RECEIVER - A satellite navigation receiver having multiple operation states includes a processing unit and a power management interface. The processing unit is operable for locating the satellite navigation receiver based on multiple satellite signals and operable for setting multiple time durations of the operation states respectively based on a velocity of the satellite navigation receiver. The power management interface coupled to the processing unit is operable for switching the satellite navigation receiver among the operation states according to the time durations. | 04-22-2010 |
20100332126 | INERTIAL NAVIGATION SYSTEM WITH ERROR CORRECTION BASED ON NAVIGATION MAP - An inertial navigation system with error correction based on a navigation map is disclosed herein. The inertial navigation system can include a trajectory calculator for calculating a position and an orientation of a moving object based on moving information of the moving object, an error correcting unit coupled to the trajectory calculator for correcting the position and the orientation of the moving object based on reference road information, and a storage unit coupled to the error correcting unit for storing geographical information of a road network and providing the reference road information according to the geographical information of the road network. | 12-30-2010 |
Jiangbo Wang, Wuhan CN
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20140145204 | LIGHT-EMITTING DIODE AND METHOD FOR PREPARING THE SAME - A method for preparing a light-emitting diode having a vertical structure by stripping a GaN base epitaxial layer and a sapphire substrate by a wet process, the method including: a) preparing a graphical growth substrate; b) growing a GaN base light-emitting diode epitaxial layer on the graphical growth substrate, the GaN base light-emitting diode epitaxial layer from the bottom to the top successively including a N-type GaN layer and a P-type GaN layer; c) successively forming a transparent and electrically conductive film, an omni-directional reflection layer, an electrically conductive reflection layer, and a passive metal protection layer from the bottom to the top on the GaN base light-emitting diode epitaxial layer; and d) removing the first layer of stable material with a high melting point of the growth substrate by dry etching, exposing the N-type GaN layer, and preparing an N electrode on the N-type GaN layer. | 05-29-2014 |
20140374700 | SEMICONDUCTOR LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor light-emitting diode, including: an n-GaN layer, a quantum well layer, an electron blocking layer, and a p-GaN layer, which are sequentially stacked on a substrate. The electron blocking layer includes at least one first AlGaN layer and at least one second AlGaN layer. The first AlGaN layer and the second AlGaN layer are alternately stacked. The adjacent first and second AlGaN layers have different Al component. | 12-25-2014 |
Jin-Xin Wang, Wuhan CN
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20140374436 | DISPENSING DEVICE - A dispensing device includes a receiving tray and a delivery mechanism. The receiving tray includes two side plates to receive products. The delivery mechanism is secured to the two side plates and includes a blocking board and a stopping member. The blocking board is hung on the receiving tray, and the stopping member is secured to the receiving tray. The blocking board is located in a first position, where the blocking board blocks one of the products from disengaging from the receiving tray. The blocking board is rotatable about an axis that is substantially perpendicular to the side plates to a second position, where the blocking board is disengaged from the products, and the stopping member is rotatable with the blocking board for blocking the other products from moving out of the receiving tray. | 12-25-2014 |
Juan Wang, Wuhan CN
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20140256173 | CONNECTOR ASSEMBLY OF ELECTRONIC DEVICE - A connector assembly includes a first connector, at least one second connector, and a plurality of cables. The first connector includes a plurality of conducting member. A plurality of cables connects the first connector and the at least one second connector. Each of the plurality of cables includes a metal conductor and an insulator. An extending direction of the plurality of cables is substantially perpendicular to a plugging direction of the first connector. Each of the plurality of conduction blades pierces each insulator of the plurality of cables and conducts with the metal conductor of the plurality of cables. | 09-11-2014 |
Kemeng Wang, Wuhan CN
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20150116176 | Dipole Antenna and Wireless Terminal Device - Embodiments of the present invention disclose a dipole antenna and a wireless terminal device, which relate to communications technologies and enable an antenna to have a relatively high performance and a relatively low production cost. The dipole antenna includes a first radiation arm, a second radiation arm, and a balun. The first radiation arm and the second radiation arm are both soldered on a dielectric substrate. The first radiation arm and the second radiation arm are separately connected to the balun electrically. The balun is electrically connected to a feeding point and a reference ground separately. The present invention may be applied to a terminal device. | 04-30-2015 |
Lianrong Wang, Wuhan CN
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20140308711 | ENZYMATIC PHOSPHOROTHIOATION OF DNA OR RNA - This invention relates to methods, compositions, and kits for enzymatic phosphorothioation of the sugar-phosphate backbone of nucleic acids. The invention allows for phosphorothioation of pre-existing nucleic acids. | 10-16-2014 |
Li-Yong Wang, Wuhan CN
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20120254529 | MOTHERBOARD WITH DDR MEMORY DEVICES - A motherboard includes a central processing unit (CPU) with a reset signal output pin, a buffer circuit, and at least one memory device. The buffer circuit includes an input terminal connected to the reset signal output pin of the CPU and at least one output terminal. The input terminal and the at least one output terminal have the same voltage level. The at least one memory device has a reset signal receiving terminal connected to the at least one output terminal of the buffer circuit. | 10-04-2012 |
20120280672 | POWER SUPPLY CIRCUIT FOR UNIVERSAL SERIAL BUS PORT - A power supply circuit for Universal Serial Bus (USB) ports includes a first USB port and a current amplifier circuit electrically connected to the first USB port. The first power converter receives a first voltage and outputs a first current. The second power converter receives the first voltage and outputs a second current. The first power converter and the second power converter are electrically connected together. The first current is output to the first USB port together with the second current. | 11-08-2012 |
20130322650 | NOISE ELIMINATION CIRCUIT FOR AUDIO EQUIPMENT - A noise elimination circuit of a computer includes a switch and a converting chip. The switch includes first, second, and third electrodes. The first electrode is connected to a control terminal and the third electrode is connected to a first voltage source. The converting chip includes an input pin and an output pin. The input pin is connected to a second voltage source. The output pin is connected to a control chip that controls a speaker. The output pin is connected to the second electrode. The second voltage source powers on the input pin when the computer is triggered to be powered on and powers off the input pin when the computer is triggered to be powered off. The control terminal sends a control signal to the first electrode to actuate the switch, after the computer is triggered and before the second voltage source powers on the input pin. | 12-05-2013 |
20130322664 | NOISE ELIMINATION CIRCUIT FOR AUDIO EQUIPMENT - A noise elimination circuit, includes an audio chipset configured to process an audio data file, a power supply unit, a loudspeaker, and a ground circuit. The power supply unit is connected to the sound card and provides power to the audio data file. The audio chipset generates an analog signal when the power supply unit stops providing power to the audio data file. The loudspeaker is connected to the audio chipset via a transmission line. The ground circuit is connected to the transmission line. The ground circuit is turned on to transmit the analog signal to ground when power supply unit stops providing power to the audio data file. | 12-05-2013 |
Longhua Wang, Wuhan CN
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20130094933 | STACKING AND UNSTACKING MACHINE, PARTICULARLY FOR INSTRUMENT TRANSFORMER BOXES - A stacking and unstacking machine for transporting instrument transformer boxes, including a main frame, an elevator arranged underneath the main frame, a transporter disposed on the elevator, and a stacking/unstacking device disposed on an upper part of the main frame and above the transporter. | 04-18-2013 |
Luling Wang, Wuhan CN
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20120062883 | CRYSTALLINE COLLOIDAL ARRAY DEEP UV NARROW BAND RADIATION FILTER - The present invention provides a method of making highly charged, monodisperse particles which do not absorb deep ultraviolet (UV) light and a method of making crystalline colloidal array (CCA) deep UV narrow band radiation filters by using these highly charged monodisperse particles. The CCA filter rejects and/or selects particular regions of the electromagnetic spectrum while transmitting adjacent spectral regions. The filtering devices of the present invention are wavelength tunable over significant spectral intervals by changing the incident angle of the CCA filter relative to the light. Larger wavelength changes can be obtained by changing the concentrations of particles in the CCAs. The present invention also includes applications of the CCA filter to hyperspectral imaging and Raman imaging devices. | 03-15-2012 |
Menghua Wang, Wuhan CN
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20110136754 | NOVEL TRIAZOLE DERIVATIVES, THEIR PREPARATION AND THEIR APPLICATION IN THERAPEUTICS - The present invention relates to novel compounds of formula (A): | 06-09-2011 |
Nahong Wang, Wuhan CN
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20150029428 | COLOR FILTER SUBSTRATE, MANUFACTURING PROCESS THEREOF AND LIQUID CRYSTAL DISPLAY PANEL - Embodiments of the present invention provide a color filter substrate, a liquid crystal display panel including the color filter substrate, and a manufacturing process of the color filter substrate. The color filter substrate provided in the present invention includes: a substrate, including a display area and a non-display area on the periphery of the display area; and a black matrix, disposed on the substrate, wherein the black matrix in the display area on the substrate defines sub-pixels area, and the black matrix corresponding to the non-display area on the substrate includes a non-flat surface. | 01-29-2015 |
Pengjiao Wang, Wuhan CN
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20140318217 | ON-LINE ANALYZER FOR VOCS AND METHOD OF USING THE SAME - The present invention relates to an on-line analyzer for VOCs in gas and method of using the same, comprising: a sampling device ( | 10-30-2014 |
Rongnan Wang, Wuhan CN
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20140284120 | DUMP TRUCK - A dump truck including a suspension system and a steering system. The suspension system includes a frame and a plurality of hydraulic suspensions, and every two of the hydraulic suspensions are aligned on one axle. The suspension system includes at least two axles. The frame includes a middle box beam and spars protruding from two sides of the middle box beam. The hydraulic suspensions include a pivotal bearing, rotating frame, swing arm, hanging cylinder, oscillating axle, and wheels. The upper end of the rotating frame is arranged in the lower surface of the spar of the frame via the pivotal bearing. The upper end of the rotating frame is non-rigidly connected to the swing arm. A cylindrical pin is disposed at the front end of the swing arm. The cylindrical pin is sleeved in a pinhole of the oscillating axle. | 09-25-2014 |
Ruichun Wang, Wuhan CN
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20140062300 | PLASMA MICROWAVE RESONANT CAVITY - A plasma microwave resonant cavity used for a plasma chemical vapor deposition (PCVD) apparatus comprises a resonant cavity housing and a waveguide device connected with the cavity housing. Two ends of the cavity housing are provided with coaxial through-holes along the axial direction of the cavity. A glass inner liner is arranged through the through-holes at the two ends, and runs through a cavity body and the through holes at the two ends. The glass inner liner comprises a glass cylinder and glass stop rings arranged at the two ends of the glass cylinder. One or two ends of the glass cylinder are provided with external threads. The glass stop rings are connected with the ends of the glass cylinder ( | 03-06-2014 |
20140185996 | BENDING INSENSITIVE SINGLE MODE OPTICAL FIBER - In one aspect of the invention, the bend insensitive single-mode optical fiber includes a core layer and cladding layers having an inner cladding layer, a trench cladding layer and an outer cladding layer sequentially formed surrounding the core layer from inside to outside. For the core layer, the diameter is 7-7.9 μm, and the relative refractive index difference Δ | 07-03-2014 |
Runhan Wang, Wuhan CN
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20140312579 | ROTARY SEAL CHUCK OF OPTICAL FIBER PREFORM ROD DEPOSITION LATHE - The invention relates to a rotary seal chuck of an optical fiber preform rod deposition lathe, comprising a fixed socket sleeve and a rotary shaft. The fixed socket sleeve is provided with a central hole base. The central hole base bears the rotary shaft through a bearing. An end of the central hole base is connected to an air hose. The rotary shaft is a hollow rotary shaft provided with a through hole. One end of the through hole communicates with the air hose, and the other end of the through hole is provided with a liner tube connecting sealing hole base. A magnetic fluid seal ring is disposed at a joint between an inner side of the rotary shaft and the central hole base of the fixed socket sleeve, to form a rotary dynamic seal. An outer side of the rotary shaft is connected to a rotary driving disk. | 10-23-2014 |
Ruoping Wang, Wuhan CN
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20100218911 | METHOD AND SYSTEM FOR PRODUCING WIDE STEEL STRIP - A method for producing a wide steel strip using thin slab continuous casting and rolling by the following steps a) casting a molten steel into a thin slab having a thickness of between 50 and 90 mm; b) cutting; c) soaking; d) heating by electromagnetic induction; e) descaling; f) rolling; g) cooling with laminar flow; and h) coiling. The method can effectively control the solution and precipitation of carbon, nitrogen, and sulfide in steel with a low cost. The process is easy and flexible, and steel can be produced in a wide range of categories. Further provided is a system for producing a wide steel strip with thin slab continuous casting and rolling. | 09-02-2010 |
Shaorong Wang, Wuhan CN
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20150145252 | HYBRID CONVERTER AND WIND POWER GENERATING SYSTEM - The present invention discloses a hybrid converter and a wind power generating system, the hybrid converter comprising a voltage source converter, a line commutated converter and a line commutated converter, a positive DC terminal of the voltage source converter is connected to a negative DC terminal of the line commutated converter, a positive DC terminal of the line commutated converter is connected to a positive DC transmission line, a negative DC terminal of the voltage source converter is connected to a positive DC terminal of the line commutated converter, and a negative DC terminal of the line commutated converter is connected to a negative DC transmission line. The present invention features a self-commutating capability, can be directly connected to a wind farm to convert wind power to DC power, and is able to improve rated voltage and rated power of the hybrid converter, technology of each component thereof is mature, and system reliability thereof is high. | 05-28-2015 |
Shengping Wang, Wuhan CN
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20140080026 | ENERGY STORAGE AND SUPPLY SYSTEM AND DIRECT FUEL CELL BASED ON ORGANIC LIQUID HYDROGEN STORAGE MATERIALS - A direct Fuel Cell is based on organic liquid hydrogen storage materials, and includes a fuel cell unit connected to load through AC/DC convert circuit. The outlet and inlet of hydrogen storage materials on the fuel cell unit is connected to hydrogen storage tank through hydrogen storage output pipe and hydrogen storage input pipe, respectively. There is a pump for hydrogenated hydrogen storage materials on the hydrogenated hydrogen storage materials input pipe; the second outlet for water and gas on the fuel cell unit is connected to water tank through the second water output pipe. The water and gas inlet on the fuel cell unit is connected with oxygen input pipe; there is a gas outlet on the top of the water tank; the hydrogen storage materials tank contains hydrogen storage materials. The mentioned hydrogen storage materials are a multi-component mixture of liquid unsaturated heterocyclic aromatics. | 03-20-2014 |
Shengxiang Wang, Wuhan CN
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20150196913 | MICROFLUIDIC CHIP FOR CAPTURING CELLS AND PREPARING METHOD THEREOF - A microfluidic chip ( | 07-16-2015 |
Shi-Chao Wang, Wuhan CN
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20140056422 | NOISE SUPPRESSION SYSTEM - A noise suppression system is applicable to a first phone, to reduce noise received by a microphone of the first phone. The microphone receives sound signals with different frequencies and converts the sound signals to electrical signals. The noise suppression system includes a selection circuit, an amplifying circuit, and a processing circuit. The selection circuit selects special electrical signals with frequency between 65 hertz to 1.1 kilohertz from the electrical signals. The amplifying circuit amplifies the selected electrical signals. The processing circuit stores a first preset value and a second preset value less than the first preset value. If the value of the amplified electrical signal is greater than or equal to the first preset value, or less than or equal to the second preset value, the processing circuit outputs the amplified electrical signal. | 02-27-2014 |
20150015282 | TESTING DEVICE FOR RESISTANCE VALUE - A testing device for testing resistance value includes a base, an operation pole, a sliding device, and a housing for enclosing the base. The base defines a hook receiving slot. A plurality of contact tabs is formed inside the hook receiving slot for contacting pins of the expansion card. A plurality of conductive tabs is formed on the base for being electrically coupled to the contact tabs. A ground terminal is electrically coupled to one of the conductive tabs coupling to the ground pins. The sliding device includes a resilient tab. The resilient tab includes a first end contacting one of the conductive tabs and a second end. The housing includes a connection portion for contacting the second end of the resilient tab and a test terminal electrically coupled to the connection portion. | 01-15-2015 |
20150066509 | ELECTRONIC DEVICE AND METHOD FOR ENCRYPTING AND DECRYPTING DOCUMENT BASED ON VOICEPRINT TECHOLOGY - In a method for encrypting and decrypting a document based on a voiceprint recognition technology on an electronic device, an encryption key is generated and stored in a storage device of the electronic device. And a voiceprint is verified to determined whether the voiceprint is identical to a predefined voiceprint. if the voiceprint is identical to a predefined voiceprint, the encryption key is obtained from the storage device to encrypt a document. When the encrypted document is decrypted, a decryption key is generated to decrypt the encrypted document. | 03-05-2015 |
Shijun Wang, Wuhan CN
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20130336615 | OPTICAL SWITCH SYSTEM AND FEEDBACK CONTROL METHOD OF SIGNAL LIGHT - An optical switch system and the system includes a semi-transmissive semi-reflective module is configured to intercept, in a transmission manner, test light that is the same as the signal light with respect to the propagation path and output after being modulated by the optical output control module; the imaging module is configured to acquire the test light, generate corresponding initial optical path information and sampled optical path information in sequence, and transfer the initial optical path information and the sampled optical path information to the judging module in sequence; the judging module is configured to record the initial optical path information, and compare the sampled optical path information with the initial optical path information; and the control module is configured to control the optical output control module according to a comparison result. | 12-19-2013 |
20130343758 | WAVELENGTH DIVISION MULTIPLEXER, OPTICAL SWITCH DEVICE AND CONTROL METHOD OF OPTICAL SWITCH - The present invention provides a WDM which includes three ports, the three ports each include an optical fiber array and a micro lens array matching the optical fiber array; an optical signal is transmitted to a filter after passing through a corresponding micro lens in a first micro lens array of the common port; transmitted light of the optical signal enters a corresponding micro lens in a second micro lens array of the pass port after passing through the filter, and then the light is output by a corresponding optical fiber in a second optical fiber array of the pass port; reflected light of the optical signal enters a corresponding micro lens in a third micro lens array of the reflection port after being reflected by the filter, and the light is output by a corresponding optical fiber in a third optical fiber array of the reflection port. | 12-26-2013 |
Shoucheng Wang, Wuhan CN
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20150113427 | Method and Apparatus for Creating Desktop Widget, and Terminal Device - A method and an apparatus for creating a desktop widget are provided that pertain to the terminal device field. The method includes acquiring a desktop widget framework of a desktop widget, where the desktop widget framework is used to hold at least two desktop widget units, and the desktop widget framework includes at least two desktop widget configuration areas; controlling, according to a first movement operation performed on a first desktop widget unit, the first desktop widget unit to move along a movement track of the first movement operation, where the first movement operation is used to move the first desktop widget unit; and positioning the first desktop widget unit in a first specified desktop widget configuration area when the first movement operation ends. The present invention achieves a purpose of implementing multiple Widgets in one desktop widget framework, which improves personalization of terminal device configuration. | 04-23-2015 |
Shuang Bao Wang, Wuhan CN
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20110186108 | Ring architecture for high efficiency solar cells - A high efficiency multiring solar cell (MRSC) system, including a number of single-junction solar cells and utilizing a novel multiring architecture is disclosed. Sunlight from the solar concentrator illuminates a double cone prism to create spatially separated spectral bands. Projection of the spectral bands on working surfaces of solar cells creates a sequence of spatially separated spectral rings, where rings corresponding to the spectral bands with longer wavelengths are enclosed by the rings corresponding to shorter wavelengths. The number of solar cells and their shape corresponds to the number and the shape of the respective spectral rings. Each solar cell is optimized for efficiently converting the sunlight from the corresponding spectral band. A corresponding method of forming solar cells and converting sunlight into electricity are also provided. | 08-04-2011 |
Shu-Qiu Wang, Wuhan CN
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20130294024 | DATA STORAGE DEVICE ASSEMBLY - A data storage device assembly includes a bracket and a data storage device. The bracket includes a top plate and a bottom plate. The top plate and the bottom plate each defines a first engaging slot. A first positioning post is located on the bottom plate. The data storage device includes a top wall, a bottom wall, a first sidewall and a second sidewall. A latch portion is located on each of the first sidewall and the second sidewall. A first distance is defined between the latch portion and the top wall. A second distance is defined between the latch portion and the bottom wall. The first distance is greater than the second distance. When the storage is positioned in portrait orientation, each latch portion is slidably engaged in each first engaging slot, and the first positioning post abuts against the bottom wall. | 11-07-2013 |
Ting Wang, Wuhan CN
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20130241638 | SIGNAL AMPLIFIER CIRCUIT FOR USB PORT - A signal amplifier circuit for USB port includes a USB controller, an amplifier circuit, a USB port and a signal regulator circuit. The USB controller includes a super speed transmitter differential pair and a super speed receiver differential pair. The amplifier circuit includes two first input terminals, two second input terminals, two first output terminals, and two second output terminals. The USB port includes two first differential signal receiving terminals and two first differential signal transmitting terminals. The super speed transmitter differential pair and the super speed receiver differential pair are electrically connected to the first input terminals and the second output terminals. The first output terminals and the second input terminals are electrically connected to the first differential signal receiving terminals and the first differential signal transmitting terminals. The signal regulator circuit regulates amplitude and jitter of differential signals amplified by the amplifier circuit. | 09-19-2013 |
20130241641 | SIGNAL AMPLIFIER CIRCUIT FOR USB PORT - A signal amplifier circuit for USB port includes a USB controller, an amplifier circuit and a USB port. The USB controller includes a super speed transmitter differential pair and a super speed receiver differential pair. The amplifier circuit includes two first input terminals, two second input terminals, two first output terminals, and two second output terminals. The USB port includes two first differential signal receiving terminals and two first differential signal transmitting terminals. The super speed transmitter differential pair and the super speed receiver differential pair are electrically connected to the first input terminals and the second output terminals. The first output terminals and the second input terminals are electrically connected to the first differential signal receiving terminals and the first differential signal transmitting terminals. The amplifier circuit amplifies differential signals transmitted between the USB controller and the USB port. | 09-19-2013 |
20140308841 | CONNECTOR ASSEMBLY - A connector assembly includes a first connector and a second connector. The first connector defines a plurality of inserting holes. A receiving slit defined between adjacent two of the plurality of inserting holes. The second connector includes a plurality of pins. A positioning piece is formed between adjacent two of the plurality of pins. The second connector is inserted in the first connector when the positioning piece is aligned to the receiving slit. The positioning piece abuts an outer portion of the first connector to prevent the second connector from being wrongly inserted in the first connector when the positioning piece is not aligned to the receiving slit. | 10-16-2014 |
20140308843 | CONNECTOR ASSEMBLY - A connector assembly includes a socket connector and a plug connector. The socket connector includes a first top plate and a second top plate. The plug connector includes a first bottom wall and a second bottom wall. The first top plate corresponds to the first bottom wall, and the second top plate corresponds to the second bottom wall. When the connector assembly is correctly assembled, pins extending from the plug connector are allowed to be fully received into inserting slots defined in the socket connector. When the connector assembly is incorrectly assembled, the first top plate abuts against the second bottom wall, blocking the pins from being fully received into the inserting slots. | 10-16-2014 |
Wei Wang, Wuhan CN
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20140171644 | SUBSTITUTED PHENOXYETHYL (ISOPROPYL) ACYLOXYALKYL PHOSPHONATE COMPRISING PHOSPHORUSHETEROCYCLIC RING AND HAVING HERBICIDAL ACTIVITY, AND PREPARATION THEREFOR - A substituted phenoxyethyl(isopropyl)acyloxyalkyl phosphonate having phosphorusheterocyclic ring and having herbicidal activity, with a general formula of I, wherein R represents 5,5-dimethyl-1,3,2-dioxaphosphorinan-2-one-2-yl, or 1-oxo-1-phospha-2,6,7-trioxabicyclo[2,2,2]octan-4-yl, or 1-sulfo-1-phospha-2,6,7-trioxabicyclo 2,6,7-trioxabicyclo[2,2,2]octan-4-yl; R | 06-19-2014 |
20150104140 | GRADED REFRACTIVE INDEX BENDING-RESISTANT MULTIMODE OPTICAL FIBER - A graded refractive index bending-resistant multimode optical fiber includes a core layer and claddings. The core layer has a radius in a range of 20-50 μm; refractive indexes being a gradient-graded refractive index distribution with a distribution exponent a in a range of 1.89-1.97; and a maximum relative refractive index difference (RRID) Δ1% max in a range of 0.9%-2.72%. The claddings has an inner cladding surrounding the core layer, an intermediate cladding surrounding the inner cladding and an outer cladding surrounding the inner cladding. The inner cladding has a radius in a range of 22-57 μm, and an RRID Δ2% in a range of −0.02%-0.02%. The intermediate cladding is a pure quartz glass layer, and has a radius in a range of 32-60 μm, and an RRID Δ3% in a range of −0.01%-0.01%. | 04-16-2015 |
20150117827 | GRADED REFRACTIVE INDEX BENDING-RESISTANT MULTIMODE OPTICAL FIBER - A graded refractive index bending-resistant multimode optical fiber includes a core layer and claddings. The core layer has a radius in a range of 22.5-27.5 μm; refractive indexes being a gradient-graded refractive index distribution with a distribution exponent α in a range of 1.99-2.06; and a maximum relative refractive index difference (RRID) Δ1% max in a range of 0.9%-1.3%. The claddings has an inner cladding surrounding the core layer, an intermediate cladding surrounding the inner cladding and an outer cladding surrounding the inner cladding. The inner cladding has a radius in a range of 25.5-34.5 μm, and an RRID Δ2% in a range of −0.02%-0.02%. The intermediate cladding is a pure quartz glass layer, and has a radius in a range of 30.5-49.5 μm, and an RRID Δ3% in a range of −0.01%-0.01%. The outer cladding has a radius in a range of 61.5-63.5 μm, and an RRID Δ4% is in a range of −0.20%-0.30%. | 04-30-2015 |
Wen Wang, Wuhan CN
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20150062994 | RADIATION-HARDENED MEMORY STORAGE UNIT - A radiation-hardened memory storage unit that is resistant to total ionizing done effects, the unit including PMOS transistors. | 03-05-2015 |
20150062995 | RADIATION-HARDENED STORAGE UNIT - A radiation-hardened storage unit, including a basic storage unit, a redundant storage unit, and a two-way feedback unit. The basic storage unit includes a first PMOS transistor, a second PMOS transistor, a third PMOS transistor, and a fourth PMOS transistor. The first PMOS transistor and the second PMOS transistor are read-out access transistors. The third PMOS transistor and the fourth PMOS transistor are write-in access transistors. The redundant storage unit includes a fifth PMOS transistor, a sixth PMOS transistor, a seventh PMOS transistor, and an eighth PMOS transistor. The fifth PMOS transistor and the sixth PMOS transistor are read-out access transistors. The seventh PMOS transistor and the eighth PMOS transistor are write-in access transistors. The two-way feedback unit is configured to form a feedback path between the storage node and the redundant storage node. | 03-05-2015 |
Xiangxin Wang, Wuhan CN
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20100218911 | METHOD AND SYSTEM FOR PRODUCING WIDE STEEL STRIP - A method for producing a wide steel strip using thin slab continuous casting and rolling by the following steps a) casting a molten steel into a thin slab having a thickness of between 50 and 90 mm; b) cutting; c) soaking; d) heating by electromagnetic induction; e) descaling; f) rolling; g) cooling with laminar flow; and h) coiling. The method can effectively control the solution and precipitation of carbon, nitrogen, and sulfide in steel with a low cost. The process is easy and flexible, and steel can be produced in a wide range of categories. Further provided is a system for producing a wide steel strip with thin slab continuous casting and rolling. | 09-02-2010 |
Xiaoguo Wang, Wuhan CN
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20140194625 | PREPARATION OF 2-METHYL-4-AMINO-5(SUBSTITUTED-1H-1,2,3-TRIAZOLYL)METHYLPYRIMIDINE DERIVATIVES AND MICROBICIDAL ACTIVITY THEREOF - Disclosed is a derivative of 2-methyl-4-amino-5-(substituted-1H-1,2,3-triazol)methylpyrimidine of general formula I and microbicidal activity thereof. In the formula, R1 represents hydrogen, I; X represents O or NH; Y represents phenyl of substituted phenyl, benzoyl or substituted benzoyl, phenyloxyacetyl or substituted phenyloxyacetyl; the substituents on the phenyl rings which Y involves are: H, halogen, nitro, cyano, CF3, C1˜4 alkyl, methoxyl, C1˜2 carboxyl or carboxylic ester groups; any position of phenyl rings can be mono- or multi-substituted by identical or different substituents. The compound has a significant inhibition effect on cucumber bacterial angular leaf spot, tomato bacterial leaf spot, cucumber brown blot, cucumber downy mildew, rice sheath blight, | 07-10-2014 |
Xiao-Hui Wang, Wuhan CN
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20140176023 | MOTOR DRIVING APPARATUS AND SYSTEM - A motor driving system includes a first driving controller, a second driving controller, a first motor, a second motor, a third motor, and a fourth motor. The first motor is electrically connected to the first output terminals of the first and the second driving controllers. The second motor is electrically connected to the third output terminal of the first driving controller and the second output terminal of the second driving controller. The third motor is electrically connected to the second output terminal of the first driving controller and the third output terminal of the second driving controller. The fourth motor is electrically connected to the fourth output terminals of the first and the second driving controllers. The first and the second driving controllers receive control signals, and drive the first, the second, the third, and the fourth motors to rotate according to the control signals. | 06-26-2014 |
20140180472 | PRODUCT SELECTION SYSTEM AND METHOD FOR VENDING MACHINE - A product selection system for a vending machine is provided which is immune to human misbehavior or uncertainty. The system includes a main controller and a plurality of product selection panels connected to the main controller. Each product selection panel includes a plurality of keys, each of which is associated with a type of product stored in the vending machine. When a product selection panel detects a first key-down event, the main controller broadcasts a suspending command to the product selection panels so each product selection panel suspends the detection of any further key-down event in response to receiving the suspending command, until after a product-dispensing routine has been completed or the expiry of a predetermined period of time. A product selection method for a vending machine is also provided. | 06-26-2014 |
20140183212 | VENDING MACHINE WITH TEMPERATURE-CONTROL DEVICE - A vending machine in which the internal temperature can be locally and remotely controlled and set includes an input device, a temperature control device, and a main control board. The input device inputs a temperature value. The main control board includes a control module, a setting module, and a storing module. The setting module receives and sets the temperature value. The control module controls the temperature control module to adjust temperature of the vending machine according to the set temperature. | 07-03-2014 |
20140184108 | MOTOR DRIVING SYSTEM - A motor driving system includes a first switch, a second switch, a third switch, a fourth switch, a first motor, a second motor, a third motor, and a fourth motor. The interconnections between all the switches allows the detection of any one of a number of motors as being unconnected, and allows control of all the motors individually, to avoid a dedicated switching system being necessary for each motor. | 07-03-2014 |
20140217286 | DETECTION SYSTEM FOR DROPPING OBJECTS - A system for the detection of fast-moving dropping objects includes a submitting plate, a receiving plate, and a microcontroller. The submitting plate includes a first submitting pipe, a second submitting pipe, and a third submitting pipe. The first, second, and third submitting pipes emit infrared rays in turn. The receiving plate includes a first receiving pipe, a second receiving pipe, and a third receiving pipe. An object passage is defined between the receiving plate and the submitting plate, and the activation of the submitting pipes in turn detects individual objects even if one of a number of the falling objects obscures another falling object. | 08-07-2014 |
Xiaoping Wang, Wuhan CN
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20150042980 | DEVICE FOR DETECTING QUALITY LEVEL OF MICROELECTRONIC PACKAGING SAMPLES USING PHOTO-THERMAL IMAGING - An image acquisition device based on photo-thermal imaging, including a support beam, a translational electric motor, an imaging probe, and a light emitter. The translational electric motor is fixed to the lower side of the beam, and the imaging probe is perpendicularly fixed to a moving block in the translational electric motor. The light emitter is connected to the moving block via an adjustable connection piece, and by adjusting the adjustable connection piece, light emitted by the light emitter enters the imaging probe after being reflected by a sample. The moving block in the translational electric motor is configured to move the light emitter and the imaging probe in the radial direction right above the sample. The light emitter is configured to emit light on the upper surface of the sample. The imaging probe is configured to image reflected light from the upper surface of the sample. | 02-12-2015 |
Xinyu Wang, Wuhan CN
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20080319114 | RGD POLYPEPTIDE GRAFTED POLY (GLYCOLIC ACID-L-LYSINE-L-LACTIC ACID) / BETA TRICALCIUM PHOSPHATE COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF - An RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid)/β-tricalcium phosphate composite material is composed of β-tricalcium phosphate particles and RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) with mass ratio of 1:10-1:100, in which the β-tricalcium phosphate particles are uniformly dispersed in the RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) matrix. The preparation method includes that poly (glycolic acid-L-lysine-L-lactic acid) is polymerized with GRGDY short peptide (glycin-arginine-glycin-aspartic acid-tyrosine sequence) to obtain RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid), and then RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) is compounded with β-tricalcium phosphate particles. The composite material exhibits favorable biocompatibility, cellular affinity, biodegradability and mechanical behavior, and can avoid aseptic necrosis of tissues, which may be used as nerve guide or porous bone scaffold for repairing nerve tissue and bone tissue. | 12-25-2008 |
Xinyun Wang, Wuhan CN
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20110030443 | Double Closed Hydraulic Mould Stand - A double closed hydraulic mould stand is provided, which includes an up bottom plate ( | 02-10-2011 |
Xiukui Wang, Wuhan CN
Xuefan Wang, Wuhan CN
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20120007461 | WOUND ROTOR BRUSHLESS DOUBLY-FED MOTOR - A wound rotor brushless doubly-fed motor includes a stator and a rotor. The stator includes two sets of three-phase windings and the number of pole pairs is p | 01-12-2012 |
Yefu Wang, Wuhan CN
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20120089104 | ANTIVIRAL TRANSDERMAL PATCH AND METHOD FOR PRODUCING THE SAME - An antiviral transdermal patch including a backing layer, a viscous polymer layer, and a protection film layer. The viscous polymer layer includes an antiviral agent, a viscous polymer, and a transdermal enhancer. The transdermal enhancer is laurocapram or a mixture thereof. The antiviral agent is a nucleoside antiviral drug with a daily delivery rate of less than 100 mg/day. The patch effectively promotes the penetration of a nucleoside antiviral agent into the blood circulation and avoids enzymolysis in the gastrointestinal tract and the first pass effect of the liver and reduces side effect of drugs, thereby inhibiting the replication of target viruses and reducing viral DNA level in the serum. A method for producing the patch is also provided. The raw materials involved in the invention are easily purchased from the market at a low cost. | 04-12-2012 |
Youkui Wang, Wuhan CN
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20140091251 | SLOW RELEASE ANTI-ICING MATERIAL FOR BITUMINOUS PAVEMENT AND PREPARATION METHOD THEREOF - A slow release anti-icing material for a bituminous pavement and a method of manufacturing the same. The material includes X, Y and Z components. The X component is a chloride of 80-95 parts. The Y component comprises sodium silicate sodium gluconate and zinc dihydrogen phosphate. The Z component is an acrylate polymer obtained from polymerization of an acrylate monomer, as a cross-linking agent, and a hydrogen containing silicone oil. The manufacturing method includes preparing the X component, preparation the Y component, mixing the X component and the Y component evenly, and encapsulating the surface of the mixture of component X and Y by the component Z evenly through polymerization, to produce the slow release anti-icing material for a bituminous pavement. The anti-icing effects are remarkable for the bituminous pavement, and the material has effects of completely preventing the pavement from icing at −5 to 0° C. | 04-03-2014 |
Yubin Wang, Wuhan CN
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20100105884 | METHOD FOR PRODUCING CHARGE CONTROL AGENT AND TONER - A method for producing a charge control agent or a toner containing the charge control agent comprising reacting in aqueous medium an azo compound with a salicylic acid chromium complex. | 04-29-2010 |
20120295189 | BICOMPONENT DEVELOPING AGENT - A two-component developer including at least a toner and a carrier. The toner includes a coloring particle prepared by agglutinating and fusing a resin particle having colorants and a resin particle having wax, and 0.2-2.0 wt. % hydrophobic silica and 0.01-1.0 wt. % a hydrotalcite-like compound as external additives. A shape coefficient of the toner is 0.93-0.99. The carrier includes at least a magnetic particle coated with a silicone resin layer, with a volume average particle diameter of 20-100 μm. | 11-22-2012 |
Yuehuan Wang, Wuhan CN
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20150227776 | AIRCRAFT-BASED INFRARED IMAGE RECOGNITION DEVICE FOR GROUND MOVING TARGET - An aircraft-based infrared image recognition device for a ground moving target, including an infrared non-uniformity correction module, an image rotation module, an image registration module, a multi-level filtering module, a connected domain labeling module, a target detection and feature recognition module, a process control module, and a FPGA-based interconnection module. The invention uses an ASIC/SoC chip for image processing and target recognition, the DSP processor and the FPGA processor, it is possible to enable a multi-level image processing and target recognition algorithm, to improve system parallel, and to facilitate an aircraft-based infrared image recognition method for a ground moving target. Meanwhile, embodiments of the invention effectively reduce power consumption of the device. | 08-13-2015 |
Yuhui Wang, Wuhan CN
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20150116176 | Dipole Antenna and Wireless Terminal Device - Embodiments of the present invention disclose a dipole antenna and a wireless terminal device, which relate to communications technologies and enable an antenna to have a relatively high performance and a relatively low production cost. The dipole antenna includes a first radiation arm, a second radiation arm, and a balun. The first radiation arm and the second radiation arm are both soldered on a dielectric substrate. The first radiation arm and the second radiation arm are separately connected to the balun electrically. The balun is electrically connected to a feeding point and a reference ground separately. The present invention may be applied to a terminal device. | 04-30-2015 |
Zhengxing Wang, Wuhan CN
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20120006965 | DAMPING DEVICE OF STAY CABLE - A damping device for a stay cable including a rotating lever, a lever support saddle, a longitudinal connecting member, and a rigid connection rod. When the stay cable vibrates inside or outside the plane thereof, the vibration displacement is transferred to the rotating lever through the rigid connection rod. One end of the rotating lever is connected to the lever support saddle via the longitudinal connecting member, and can rotate up and down with the lever support saddle as the axis and rotate around its central axis. The other end of the rotating lever is connected to a mass block and a damper. The damping device effectively inhibits vibrations inside and outside the stay cable plane, is easy to install and maintain, and does not negatively impact the appearance of a cable-stayed bridge. | 01-12-2012 |
Zhenxiao Wang, Wuhan CN
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20090159352 | COOLING DEVICE FOR VEHICLE - A cooling device for a vehicle, comprising a fan comprising an input end and a power supply, a transmission box having an input end, a universal joint coupling having an input end and a pulley; wherein the input end of the transmission box is connected to the universal joint coupling, the input end of the universal joint coupling is connected to the pulley, the input end of the transmission box is connected to a transmission device via the universal joint coupling, the transmission box operates to change an angle between a movement center line of the power supply and that of the fan. | 06-25-2009 |
Zhilong Wang, Wuhan CN
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20130230442 | METHOD AND APPARATUS FOR COLLECTING CARBON DIOXIDE FROM FLUE GAS - A method for collecting carbon dioxide from flue gas. The method includes: 1) mixing an aqueous solution of sodium carbonate with an amino alcohol activator to yield a CO | 09-05-2013 |
20140200279 | CATALYST FOR METHANATION OF CARBON DIOXIDE, PREPARATION METHOD AND USAGE THEREOF - A catalyst for methanation of carbon dioxide. The catalyst is formed by mixing ash from a biomass power plant with a nickel compound and calcining the resulting mixture. The catalyst formed by calcination includes between 2 and 20 wt. % of nickel. | 07-17-2014 |
20140301929 | METHOD AND APPARATUS FOR COLLECTING CARBON DIOXIDE FROM FLUE GAS - A method for collecting carbon dioxide from flue gas of a power plant. The method includes: 1) mixing an organic amine, an ionic liquid, and water to obtain an aqueous solution of a composite absorbent; 2) spraying the aqueous solution of the composite absorbent into the flue gas to allow the flue gas flowing upwardly to fully contact with the downwardly sprayed aqueous solution of the composite absorbent and to allow CO | 10-09-2014 |
20140377422 | METHOD FOR REMOVAL OF METAL IONS FROM RICE HULL - A method for removal of metal ions from rice hull. The method includes: 1) providing a water storage reactor, and disposing a gas dispersion device at the bottom of the water storage reactor; 2) bagging rice hull, placing it in the water storage reactor, and pressing down on the bagged rice hull to be lower than a water surface in the water storage reactor; 3) spraying industrial flue gas into the water storage reactor; controlling the amount of the industrial flue gas such that the amount of carbon dioxide dissolved in per 100 g of water is about 1 g, whereby generating a carbonic acid solution; 4) allowing the carbonic acid solution to react with metal ions in the rice hull to yield a precipitate; and 5) washing the rice hull collected in step 4), washing again with desalinated water, and then squeezing the rice hull. | 12-25-2014 |
20150045458 | METHOD AND DEVICE FOR CONVERTING CARBON DIOXIDE IN FLUE GAS INTO NATURAL GAS - A method for converting carbon dioxide in flue gas into natural gas using dump energy. The method includes: 1) transforming and rectifying a voltage of dump energy generated from a renewable energy plant, introducing the voltage-transformed and rectified dump energy into an electrolyte solution to electrolyze water therein to yield H | 02-12-2015 |
20150126626 | LIQUID CATALYST FOR METHANATION OF CARBON DIOXIDE - A liquid catalyst for methanation of carbon dioxide, including an amphiphilic ionic liquid and a metal active component dispersed in the amphiphilic ionic liquid. The metal active component is dispersed in the amphiphilic ionic liquid in the form of stable colloid. The colloid is spherical and has a particle size of between 0.5 and 20 nm. The metal active component includes a first metal active component and a second metal active component. The first metal active component includes nickel. The second metal active component is selected from the group consisting of lanthanum, cerium, molybdenum, ruthenium, ytterbium, rhodium, palladium, platinum, potassium, magnesium, or a mixture thereof. The molar ratio of the first metal active component to the second metal active component is between 10:0.1 and 10:2. | 05-07-2015 |
Zhiqiang Wang, Wuhan CN
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20110089006 | CIRCUIT BREAKER WITH SHORT CIRCUIT SELF-LOCKING FUNCTION - A circuit breaker with a short circuit self-locking function, a short circuit self-locking mechanism is disposed in the circuit breaker, and comprises a self-locking mechanism and a reset mechanism. As the circuit breaker is opened, it cannot be directly closed, whereby reminding an operator of a short circuit fault. | 04-21-2011 |
20110273249 | CIRCUIT BREAKER WITH SECONDARY PROTECTION FUNCTION - A circuit breaker with a secondary protection function, comprising a first circuit breaking unit, a second circuit breaking unit, and a housing. The first circuit breaking unit and the second circuit breaking unit are disposed in the housing, the first circuit breaking unit operates to switch on or off loads from electric lines, the second circuit breaking unit operates to disconnect the loads from the electric lines as the first circuit breaking unit fails, and the housing is made of insulating and flame-retardant materials. | 11-10-2011 |
20110273817 | REMOTELY-CONTROLLABLE CIRCUIT BREAKER - The invention relates to a remotely-controllable circuit breaker, including a first circuit breaking unit, remote control unit, and housing. The first circuit breaking unit and the remote control unit are disposed in the housing; the first circuit breaking unit operates to switch on or off loads and electric lines; the remote control unit operates to control the interruption of the remotely-controllable circuit breaker via a remote control signal; and the housing is made of insulating and flame-retardant materials. | 11-10-2011 |
20110273818 | CIRCUIT BREAKER WITH TIME-DELAY FUNCTION - A circuit breaker with a time-delay function, including a first circuit breaking unit, a remote control unit comprising a time-delay control circuit, and a housing. The first circuit breaking unit and the remote control unit are disposed in the housing, the first circuit breaking unit operates to switch on or off loads and electric lines, the remote control unit operates to control interruption of the circuit breaker with a time-delay function via a remote control signal, the time-delay control circuit operates to implement time delay after the remote control unit receives the remote control signal and before the first circuit breaking unit switches on or off the loads and the electric lines, and the housing is made of insulating and flame-retardant materials. | 11-10-2011 |
20120153934 | VOLTAGE AND CURRENT SAMPLING DEVICE - A voltage and current sampling device, including a box, a current transformer, and a voltage acquisition unit, including a voltage collection sub-unit, and a voltage/frequency conversion sub-unit. The current transformer is disposed in the box. A phase line passes through the center of the current transformer. The current transformer outputs a current signal via a current signal output end. The voltage collection sub-unit is disposed on the phase line whereby acquiring a real-time voltage signal and converting the real-time voltage signal into a first voltage sampling signal. The voltage/frequency conversion sub-unit is connected to the voltage collection sub-unit whereby converting the first voltage sampling signal into a first frequency signal. | 06-21-2012 |
Zhiyong Wang, Wuhan CN
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20140185996 | BENDING INSENSITIVE SINGLE MODE OPTICAL FIBER - In one aspect of the invention, the bend insensitive single-mode optical fiber includes a core layer and cladding layers having an inner cladding layer, a trench cladding layer and an outer cladding layer sequentially formed surrounding the core layer from inside to outside. For the core layer, the diameter is 7-7.9 μm, and the relative refractive index difference Δ | 07-03-2014 |
Zongwang Wang, Wuhan CN
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20140050474 | METHOD AND DEVICE FOR DETECTING SIGNAL POWER - The present invention discloses a method and a device for detecting a signal power, and belongs to the field of communications. The method includes: when a receiver converts a received receive signal and outputs an output signal, separating a direct current signal and an alternating current signal from the output signal; converting the direct current signal into a first analog voltage signal; converting the alternating current signal into a second analog voltage signal through a transimpedance amplifier TIA; and obtaining a power of the receive signal according to the first analog voltage signal and the second analog voltage signal. The device includes: a first separating module, a first converting module, and an obtaining module. The present invention can improve accuracy of detecting a signal power. | 02-20-2014 |