Zhang, Wuhan
Bingguang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120100628 | EMISSIVE AND BROADBAND NONLINEAR ABSORBING METAL COMPLEXES AND LIGANDS AS OLED, OPTICAL SWITCHING OR OPTICAL SENSING MATERIALS - Platinum (II) terdentate or bidentate complexes with non-linear optical properties are provided. The complexes have a broadband spectral and temporal response, and strong reverse saturable absorption and two-photon absorption in the visible and the near-IR region. As such, the complexes are useful for organic light-emitting diodes and optical-switching or sensing devices. | 04-26-2012 |
Binghua Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120045211 | SIGNAL TRANSMISSION PROCESSING METHOD AND APPARATUS AND DISTRIBUTED BASE STATION - A signal transmission processing method and apparatus and a distributed base station are provided according to the embodiments of the present invention. The distributed base station includes a Base Band Unit (BBU) and a Remote Radio Unit (RRU). A transmitting end connected to one of the BBU and the RRU receives at least one of interface signals from the one connected thereto, performs optical transport network (OTN) electrical layer multiplexing to obtain OTN signal frames and transmit optical signals including the OTN frames to a receiving end connected to the other of the BBU and the RRU. The receiving end performs frame processing for the OTN frames received from the transmitting end to obtain the interface signals, and transmit the interface signals to the other connected thereto. | 02-23-2012 |
20130129353 | Signal Transmission Processing Method and Apparatus and Distributed Base Station - The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent. | 05-23-2013 |
Changhuan Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20110115636 | WIRELESS TEMPERATURE MEASURING SYSTEM - A wireless temperature measuring system, including multiple wireless temperature sensors, and multiple communication terminals; the wireless temperature sensors communicate with the communication terminals via RF, the wireless temperature sensor operates to obtain temperature signals from a temperature detection point, to perform cyclic-interleave and error-correction coding on the temperature signals whereby obtaining coded temperature signals, and to transmit the coded temperature signals to the communication terminals via RF; the communication terminal operates to receive and decode the coded temperature signals from the wireless temperature sensor, and to obtain decoded temperature signals. | 05-19-2011 |
Changjun Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130294767 | METHOD AND DEVICE FOR OPTIMIZING PERFORMANCE OF AN OPTICAL MODULE - Embodiments of the present invention provide a method and device for optimizing performance of an optical module. The optical module includes: an optical receiver, configured to receive an optical signal from an optical network, convert the optical signal into a first electrical signal, and process the first electrical signal according to a set control parameter for performance optimization, so as to obtain a second electrical signal; a connector, configured to send the second electrical signal obtained by the optical receiver to a host connected to the optical module, so that the host obtains bit error information according to the second electrical signal, and configured to receive the bit error information delivered by the host; and a processor, configured to adjust, according to the bit error information of the connector, the control parameter for performance optimization of the optical receiver. | 11-07-2013 |
Chuanwei Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130325760 | METHOD FOR EXTRACTING CRITICAL DIMENSION OF SEMICONDUCTOR NANOSTRUCTURE - A method for extracting a critical dimension of a semiconductor nanostructure. The method includes: 1) determining a value range for each parameter to be extracted, whereby generating an electronic spectra database, and employing training spectra and support vector machine (SVM) training networks for training of SVMs; 2) employing the SVMs after training to map measured spectra to yield a corresponding electronic spectra database; and 3) employing a searching algorithm to search for an optimum simulation spectrum in the corresponding electronic spectra database, simulation parameters corresponding to the simulation spectrum being the critical dimension of the semiconductor nanostructure to be extracted. | 12-05-2013 |
20150029507 | ALIGNMENT METHOD FOR OPTICAL AXES OF COMPOSITE WAVEPLATE - An alignment method for optical axes of a composite waveplate includes rotating a rotatable waveplate, which rotates about a central axis with respect to a fixed waveplate, and adjusting the rotation angle thereof until the differences between the spectral parameters of the composite waveplate and ideal spectral parameters are smaller than preset values. | 01-29-2015 |
Cuihong Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120327505 | METHOD OF PERFORMING TARGET RAMAN GAIN LOCKING AND RAMAN FIBER AMPLIFIER - An embodiment of the present invention discloses a method of performing target Raman gain locking and a Raman fiber amplifier. The Raman fiber amplifier comprises a coupler ( | 12-27-2012 |
20150214913 | HYBRID FIBER AMPLIFIER AND METHOD FOR ADJUSTING GAIN AND GAIN SLOPE THEREOF - A hybrid fiber amplifier and method of adjusting gain and gain slope of thereof. The hybrid fiber amplifier comprises: RFA and EDFA that does not comprise variable optical attenuator. The RFA comprises pump signal combiner, pump laser group, out-of-band narrow-band filter, and photodetector. The EDFA comprises input coupler, erbium-doped fiber, output coupler, input photodetector, and output photodetector that are connected in sequence. The hybrid fiber amplifier also comprises control module that coordinates and controls EDFA and/or RFA to adjust gain and/or the gain slope based on desired amplification requirements. The EDFA and/or RFA can be coordinated and controlled by using the control module to achieve desired amplification effect. In addition, the EDFA does not comprise the variable optical attenuator, which avoids problems caused by the variable optical attenuator. The hybrid fiber amplifier and method of adjusting gain and gain slope thereof are applicable to technical field of optical communications. | 07-30-2015 |
Daohong Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120034711 | Digital immunochromatographic test strip for semi-quantitative detection of aflatoxin B1 and preparation method thereof - The present invention belongs to the field of biological detection. Multi-line immunochromatographic test strip for semi-quantitative detection of aflatoxin B | 02-09-2012 |
Desai Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20110290533 | INSULATOR - An insulator including an upper electrode and a lower electrode with an upper barrier and a lower barrier disposed outside respectively. The barriers can prevent moving charge from moving from one area to another and modify the electric field distribution within a concentrated area. Meanwhile, they also help to largely increase corona voltage and flashover voltage, reduce power loss in HV power transmission lines and radio interference, and mitigate degradation of insulators. | 12-01-2011 |
Dongmei Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150043537 | SECURITY PROCESSING METHOD AND SYSTEM IN NETWORK HANDOVER PROCESS - Embodiments of the present invention disclose a security processing method and system in a network handover process. The method includes: generating, by a network switching node, a target key after receiving a handover request; sending, by the network switching node, security information including the target key to a target network node, and receiving a handover response message sent by the target network node; and sending, by the network switching node, a handover command to a mobile terminal, so that the mobile terminal accesses a target network. By adopting the present invention, security processing in handover of a mobile terminal from a 3G network to an HSPA network or an LTE network may be completed in a case that the network switching node currently used in the network is not changed. | 02-12-2015 |
20150133135 | COUNTER CHECK AND RECONFIGURATION METHOD, APPARATUS, AND SYSTEM - The present invention relates to a counter check and reconfiguration method, apparatus, and system. The method includes: sending a second identity information and a second count information to a terminal, so that the terminal compares, according to the second identity information, the second count information with third count information maintained by the terminal itself to obtain first comparison result information or second comparison result information; receiving the first comparison result information sent by the terminal, or the second identity information and second comparison result information sent by the terminal; and determining counter check result information according to the received first comparison result information, or the received second identity information and second comparison result information. Thereby, the present invention implements a counter check process and a reconfiguration process in a network architecture in which a primary base station is separated from a secondary base station. | 05-14-2015 |
20150163678 | METHOD, APPARATUS, AND SYSTEM FOR DATA PROTECTION ON INTERFACE IN COMMUNICATIONS SYSTEM - A method and an apparatus for protecting data carried on an Un interface between a eNB and a relay node are disclosed. Three types of radio bearers (RBs) are defined over the Un interface: signaling radio bearers (SRBs) for carrying control plane signaling data, signaling-data radio bearers (s-DRBs) for carrying control plane signaling date; and data-data radio bearers (d-DRBs) for carrying user plane data. An integrity protection algorithm and an encryption algorithm are negotiated for control plane signaling data on an SRB, control plane signaling data carried on an s-DRB, and user plane data carried on a d-DRB. With the respective integrity protection algorithm and encryption algorithm, the data over the Un interface can be protected respectively. Therefore, the security protection on the Un interface is more comprehensive, and the security protection requirements of data borne over different RBs can be met. | 06-11-2015 |
Fang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100103120 | SIGNAL CONVERSION CONTROL CIRCUIT FOR TOUCH SCREEN AND METHOD THEREOF - A signal conversion control circuit comprises an analog-to-digital converter, a first sample-and-hold circuit, a second sample-and-hold circuit, a first switch, a second switch, a third switch, and a fourth switch. The analog-to-digital converter has an input end for receiving an output signal of a touch screen. The first sample-and-hold circuit is configured to provide the analog-to-digital converter with a high-level reference voltage. The second sample-and-hold circuit is configured to provide the analog-to-digital converter with a low-level reference voltage. The first switch connects a supplied voltage to the touch screen. The second switch connects the touch screen to a ground potential. The third switch connects the supplied voltage to the first sample-and-hold circuit through the first switch. The fourth switch connects the ground potential to the second sample-and-hold circuit through the second switch. | 04-29-2010 |
Fanghai Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20110044596 | MULTI-MODE BENDING-RESISTANT FIBER AND PRODUCTION METHOD THEREOF - A multimode fiber including a core and a cladding. The core has a radius (R1) of 24-26 μm, the refractive index profile thereof is a parabola, and the maximum relative refractive index difference (Δ1) is 0.9-1.1%. The cladding surrounds the core and includes from inside to outside an inner cladding, a middle cladding, and an outer cladding; a radius (R2) of the inner cladding is 1.04-1.6 times that of the core, and a relative refractive index difference (Δ2) thereof is −0.01-0.01%; the middle cladding is a graded refractive index cladding whose radius (R3) is 1.06-1.8 times that of the core, and a relative refractive index difference thereof is decreased from Δ2 to Δ4; and a radius (R4) of the outer cladding is 2.38-2.63 times that of the core, and a relative refractive index difference (Δ4) thereof is between −0.20 and −0.40%. The invention reduces the additional bending loss of the fiber, improves the bending resistance and mechanical properties, basically eliminates the internal stress, and ensures the service life even working for a long term under the condition of low radius. The method for producing the fiber is simple, effective, and suitable for mass production. | 02-24-2011 |
Fei Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100284048 | Techniques for obtaining scanning images and scanning device for the same - Techniques for scanning an object that does not fit upon a scan surface of a scanner and requires a non-linear scanning path are described. In one embodiment, a pair of optical navigation sensors and an image sensor (e.g., CIS) are used to determine coordinates and an angle of a scanning object. By acquiring the coordinates of optical navigation sensors with respect to the image sensor after each relative movement between the image sensor and the scanning object, coordinates of pixel points on the image sensor can be readily determined as long as there is a predefined geometry between the optical navigation sensors and the image sensor. In addition, scanned image data can be modified, enhanced or corrected in scanning or in memory. | 11-11-2010 |
Guang-Lei Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140362497 | POWER SUPPLY ASSEMBLY - A power supply assembly includes a bracket defining an opening, a plurality of power supply units detachably installed in the bracket through the opening, and a plurality of shunt-wound connectors mounted in the bracket opposite to the opening. Each power supply unit includes a plug. The plugs of the power supply units are detachably and electrically coupled to the connectors. | 12-11-2014 |
Guopeng Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150252455 | Ti(C,N)-BASED CERMET WITH Ni3Al AND Ni AS BINDER AND PREPARATION METHOD THEREOF - Provided are Ti(C,N)-based cermets with Ni | 09-10-2015 |
Haiou Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
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 |
Haiqing Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100223846 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - A method for producing synthetic gas from biomass by high temperature gasification, by: feeding biomass, carbonizing to yield pyrolysis gas and charcoal, pulverizing the charcoal, and gasifying in a gasifier. The heat source for the carbonizing step comes from a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. Also provided is a device for producing synthetic gas from biomass by high temperature gasification, containing at least: a supercharging feeding system for biomass, a carbonization furnace containing at least a burner nozzle, a pulverizing system, a transportation system for charcoal powder, a gasifier, a pneumatic conveying system, and a plurality of connecting pipes therefor; the burner nozzle of the carbonization furnace is connected to an external combustible gas pipe and an external oxygen pipe respectively. | 09-09-2010 |
20110289844 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m | 12-01-2011 |
20120025141 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention is relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. A heat source for the carbonizing is achieved by a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. The heat emitted from the reaction being directly provided to the necessary heat of biomass pyrolysis, and yielding pyrolysis gas and charcoal from carbonization furnace. The temperature of carbonization furnace is controlled at between 400° C. and 600° C. by adjusting the amount of oxygen. The temperature of a burner nozzle of the carbonization furnace is controlled at between 1200° C. and 1800° C. by adjusting the input amount of the external combustible gas at between more than 1 and less than 5 times that required for a complete combustion with the external oxygen. Pulverizing the charcoal includes charcoal cooling, decompression, pulverizing, supercharging, fluidizing, and transported to the gasifier by controlling the amount of pyrolysis gas. | 02-02-2012 |
20120080647 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - A method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. A heat source for the carbonizing is achieved by a direct combustion reaction between external combustible gas and external oxygen in a carbonization furnace. The heat emitted from the reaction being directly provided to the necessary heat of biomass pyrolysis, and yielding pyrolysis gas and charcoal from carbonization furnace. | 04-05-2012 |
20130019529 | METHOD AND SYSTEM FOR PRODUCING SYNTHESIS GAS - A method for producing synthesis gas, including: | 01-24-2013 |
20130026419 | METHOD AND SYSTEM FOR PRODUCING SYNTHESIS GAS - A method for producing synthesis gas, including: 1) pre-treating a biomass raw material; 2) carrying out low-temperature carbonization to obtain pyrolysis gas and charcoal, cooling the charcoal at an outlet of an carbonization furnace, and conveying the cooled charcoal to a charcoal storage bin; 3) separating the pyrolysis gas from charcoal powder; 4) delivering part of a separated pyrolysis gas to a combustion bed for combustion, heating the other part of the separated pyrolysis gas, and delivering a heated pyrolysis gas to the carbonization furnace; delivering a waste hot flue gas after heat exchange to a pretreatment part for the biomass raw material for drying; conveying the separated charcoal powder to the charcoal storage bin; 5) milling the charcoal powder to prepare a charcoal slurry; and 6) using high-pressure charcoal slurry pump, introducing the charcoal slurry to a gasification furnace for gasification. | 01-31-2013 |
Hongping Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140372063 | Quick calibration method for inertial measurement unit - The invention relates to a quick calibration method for an inertial measurement unit (IMU). According to the method, a user holds and rotates the IMU to move in all directions without any external equipment, so that twelve error coefficients including gyro biases, gyro scale factors, accelerometer biases and accelerometer scale factors can be accurately calibrated in a short time. The quick calibration method for the IMU is characterized by being free of hardware cost, high in efficiency and simple and easy to implement, and can ensure certain calibration precision. Thus, the quick calibration method is especially suitable for in-situ quick calibration for the medium- and low-grade IMUs, thereby effectively solving the problem of environmental sensitivity of the error coefficients of the mechanical IMU, and promoting popularization and application of MEMS (micro-electro mechanical systems) inertial devices. | 12-18-2014 |
Jian Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150240117 | ABRASION-RESISTANT COATING MATERIAL AND METHOD OF USING THE SAME - A coating material, including a bottom layer, a middle layer and a surface layer. The bottom layer is an epoxy mortar having a thickness of between 1 and 3 mm, the middle layer is an epoxy resin adhesive having a thickness of between 0.1 and 0.5 mm, and the surface layer is a nanomaterial-modified polyaspartic having a thickness of between 0.3 and 0.5 mm. The epoxy resin adhesive has a viscosity of between 50 and 200 mPa·s. | 08-27-2015 |
Jincai Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120201544 | ACCESS SYSTEM AND METHOD FOR TRANSMITTING ETHERNET SIGNAL AND MOBILE COMMUNICATION SIGNAL - An access system and method for transmitting Ethernet signals and mobile communication signals. The system includes a near-end host unit and remote-end user units. Through the near-end host unit, the Ethernet signals and mobile communication signals can be combined. The near-end and remote-end host units are connected through four pairs of twisted pairs. The combined Ethernet and mobile communication signals are sent to a user terminal for providing broadband access service and wireless access service. Premises network resources can be used without re-laying category 5 cables, so the investment is less and it is quick and convenient to provide service. Furthermore there needs to be added only one host unit beside the optical network unit equipment, and replace the user terminal simultaneously. Power is not needed to be taken at the user's home. The placement position of the terminal is flexible without being limited by the power-taking positions. | 08-09-2012 |
Jinlin Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140194367 | AGROCYBE AEGERITA LECTIN AAL-2, AND ENCODING GENE THEREOF, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - The isolated | 07-10-2014 |
Jinqiao Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130019529 | METHOD AND SYSTEM FOR PRODUCING SYNTHESIS GAS - A method for producing synthesis gas, including: | 01-24-2013 |
20130026419 | METHOD AND SYSTEM FOR PRODUCING SYNTHESIS GAS - A method for producing synthesis gas, including: 1) pre-treating a biomass raw material; 2) carrying out low-temperature carbonization to obtain pyrolysis gas and charcoal, cooling the charcoal at an outlet of an carbonization furnace, and conveying the cooled charcoal to a charcoal storage bin; 3) separating the pyrolysis gas from charcoal powder; 4) delivering part of a separated pyrolysis gas to a combustion bed for combustion, heating the other part of the separated pyrolysis gas, and delivering a heated pyrolysis gas to the carbonization furnace; delivering a waste hot flue gas after heat exchange to a pretreatment part for the biomass raw material for drying; conveying the separated charcoal powder to the charcoal storage bin; 5) milling the charcoal powder to prepare a charcoal slurry; and 6) using high-pressure charcoal slurry pump, introducing the charcoal slurry to a gasification furnace for gasification. | 01-31-2013 |
Jinyan Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
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 |
Kaiming Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150368733 | Method for repairing break of universal connecting rod of universal coupling - A method for repairing break of a universal connecting rod of a universal coupling includes steps of: cleaning and detecting cracks, providing primary anneal, depositing alloys, providing secondary anneal, manually milling and controlling a quality; wherein depositing the alloys includes forming gradient in an order of a bonding layer, a transition layer, a working layer and a processing layer; wherein the bonding layer: S and P in the depositing area are diluted with an FGM-KM1 | 12-24-2015 |
Kira Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130272703 | Method and Apparatus of Delivering Upstream Data in Ethernet Passive Optical Network Over Coaxial Network - An apparatus for interconnecting a fiber-optic network and a coax network comprising a coax line terminal (CLT) configured to couple to an optical line terminal (OLT) at the fiber-optic network and a plurality of coax network units (CNUs) at the coax network and to cache data received from the CNUs and forward the cached data to the OLT upon receiving a message from the OLT that assigns a transmission cycle for a specified CNU, wherein the CLT forwards the cached data to the OLT upon receiving the message regardless of whether the cached data corresponds to the specified CNU. | 10-17-2013 |
Libin Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20110028592 | ENVIRONMENTALLY DEGRADABLE COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME - An environmentally degradable composite having between 20 and 80 weight parts of a moderately cross-linked copolymer of aliphatic polyesteramide comprising random blocks, between 10 and 70 weight parts of a renewable raw material, between 5 and 20 weight parts of an additive, and between 0 and 30 weight parts of a filler. The composite has good mechanical properties, with a tensile strength of between 15 and 30 MPa, elongation at break of between 300 and 1000%, bending strength of between 10 and 25 MPa, and notched impact strength of between 20 and 90 kJ/m | 02-03-2011 |
Lida Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100220611 | PACKET FRAGMENT REASSEMBLY - An apparatus for packet fragment reassembly includes a memory and a fragment processing block coupled to the memory. The memory caches information contained in the headers of a plurality of packet fragments, wherein the plurality of packet fragments are identified as belonging to a particular packet. The fragment processing block directly performs operations to each packet fragment according to the information cached in the memory and a predetermined standard, wherein the information cached in the memory is used to track whether all packet fragments associated with the particular packet have been received at the apparatus. | 09-02-2010 |
Liehua Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140238193 | TUBE WELDING ROD RESISTANT TO LOW STRESS ABRASION - A tube welding rod resistant to low stress abrasion comprises a welded tube and a filler filling the welded tube. Components of the filler comprise macrocrystalline tungsten carbide particles, cast tungsten carbide particles and/or spherical cast tungsten carbide particles undergone surface carburization treatment, mechanically ground cast tungsten carbide particles, alloy powder, and an organic binder. The weight percentages of the components are: the macrocrystalline tungsten carbide particles being 10-50%, the cast tungsten carbide particles and/or spherical cast tungsten carbide particles undergone surface carburization treatment being 43-85%, the mechanically ground cast tungsten carbide particles being 0-20%, the alloy powder being 2-6%, and the organic binder being 0.2-1%. The welding rod improves the abrasion resistance performance of the hard-faced layer in the low stress working condition, and is particularly suitable for surface hardening of cone rolling bits and diamond bits. | 08-28-2014 |
20140305922 | TUBE WELDING ROD RESISTANT TO HIGH STRESS ABRASION - A tube welding rod resistant to high stress abrasion is used for hard facing of an abrasion-resistant layer, and comprises a welded tube and a filler filling the welded tube. The filler comprises, in weight percentages, 65-90% of spherical sintered tungsten carbide particles, 5-30% of spherical cast tungsten carbide particles, 0-15% of mechanically ground cast tungsten carbide particles, 2-6% of alloy power, and 0.2-1% of an organic binder. The used of the mixed spherical sintered tungsten carbide particles and the spherical cast tungsten carbide particles improves the abrasion resistance performance of the hard-faced layer in the high stress working condition, improves the overall abrasion resistance of the abrasion-resistant hard-faced layer formed by the welding rod, and is suitable for surface hardening of bits. | 10-16-2014 |
Luhua Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
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 |
Minghua Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
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 |
Mingwang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130097165 | METHOD AND DEVICE FOR ASSOCIATING MEDIA FILES - The present invention relate to the field of mobile communications, and disclose a method and a device for associating media files. The method includes: writing a second media file associated with a first media file and abstract information of the second media file into an association segment of the first media file, where the abstract information of the second media file is used to retrieve the first media file; and re-storing the first media file. With the present invention, complex file association management may be avoided. | 04-18-2013 |
Nangang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150196913 | MICROFLUIDIC CHIP FOR CAPTURING CELLS AND PREPARING METHOD THEREOF - A microfluidic chip ( | 07-16-2015 |
Pu Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150045691 | METHOD AND SYSTEM FOR IN-VIVO TEMPERATURE MEASUREMENT BASED ON AC MAGNETIZATION OF MAGNETIC NANOPARTICLE - The invention discloses a method for in-vivo temperature measurement based on AC magnetization of magnetic nanoparticles, and relates to a nano test technology field. The invention positions magnetic nano agent at an area of a measured object, applies an AC excitation magnetic field to the area of the magnetic nano agent, collects an AC magnetization signal of the magnetic nano agent under the AC excitation magnetic field, detects amplitudes of odd harmonics of the AC magnetization signal, and finally calculates in-vivo temperature according to a relationship between the odd harmonics and the in-vivo temperature. The invention predetermines the relationship between the odd harmonics and the in-vivo temperature via the discrete Langevin's function and the Fourier transformation, solves the in-vivo temperature according to the relationship without considering concentration of the magnetic nanoparticles, and effective moment as temperature varies, and thus accurately detecting the in-vivo temperature. | 02-12-2015 |
Putao Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130121609 | METHOD FOR RESTORING AND ENHANCING SPACE BASED IMAGE OF POINT OR SPOT OBJECTS - A method for restoring and enhancing a space based image of point or spot objects. The method includes: 1) dividing a space-variable degraded image into multiple space-invariant image sub-blocks, and constructing a point spread function for each of the image sub-blocks; 2) correcting each of the image sub-blocks via a space-invariant image correction method whereby obtaining a corrected image {circumflex over (f)} | 05-16-2013 |
Qifa Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150082496 | RICE GENE, GS3, EXERTING PRIMARY CONTROL OVER GRAIN LENGTH AND GRAIN WEIGHT - The present invention relates to an isolated major gene GS3 which regulates grain weight and grain length in the rice and the cloning of said gene. The DNA sequence of GS3 gene is as shown in SEQ ID NO. 1 and is 7883 bp in length. GS3 gene comprises 5 exons and encodes 232 amino acids. It is predicted based on bioinformatics analysis that said protein contains conserved domains including a PEBP-like domain, a transmembrane domain, a cysteine-rich domain of TNFR/NGFR and a VWFC domain. cDNA sequence of said gene is as shown in SEQ ID NO. 2. By sequence alignment between three large grain species and 3 small grain species of rice, it is revealed there is only one common single nucleotide mutation in a 7.9-kb region between the two different grain-length groups. Said nucleotide mutation is located at the second exon of the GS3 gene, in which a cysteine codon (TGC) in the small-grain group is mutated to a termination codon (TGA) in the large-grain group. This mutation causes a premature termination in the large-grain group which leads to a 178-amino acids truncation (including part of the PEBP-like domain and all the other three conserved domains). The present invention also provides methods of producing transgenic plants comprising sequences disclosed herein. | 03-19-2015 |
Quan Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120147601 | ILLUMINATION SYSTEM FOR STAGE LIGHTING AND METHOD FOR PROVIDING HIGH-BRIGHTNESS WHITE LIGHT - An illumination system for stage lighting and a method for providing high-brightness white light are provided. The illumination system for stage lighting includes LED arrays ( | 06-14-2012 |
20120153852 | LED ILLUMINATING DEVICE FOR STAGE LIGHTING AND METHOD FOR IMPROVING COLOR UNIFORMITY OF THE DEVICE - A LED illumination device for stage lighting includes LED arrays ( | 06-21-2012 |
20130100639 | HIGH LUMINANCE MULTICOLOR ILLUMINATION DEVICES AND RELATED METHODS AND PROJECTION SYSTEM USING THE SAME - An illumination device and a projection system using the same. The illumination device includes two or more color channels each including one or more light sources for generating a color light. At least one of the color channels includes light sources of a first type for generating a first (narrow band) light and light sources of a second type for generating a second light. The dominant wavelengths of the first and second lights are within 50 nm of each other, and the width of the combined spectrum (sum of normalized spectra of the first and second lights) is greater than the width of the spectrum of the first light by at least 10 nm. A wavelength-based light combiner is used to combine the color lights from the color channels into a combined light | 04-25-2013 |
20140372063 | Quick calibration method for inertial measurement unit - The invention relates to a quick calibration method for an inertial measurement unit (IMU). According to the method, a user holds and rotates the IMU to move in all directions without any external equipment, so that twelve error coefficients including gyro biases, gyro scale factors, accelerometer biases and accelerometer scale factors can be accurately calibrated in a short time. The quick calibration method for the IMU is characterized by being free of hardware cost, high in efficiency and simple and easy to implement, and can ensure certain calibration precision. Thus, the quick calibration method is especially suitable for in-situ quick calibration for the medium- and low-grade IMUs, thereby effectively solving the problem of environmental sensitivity of the error coefficients of the mechanical IMU, and promoting popularization and application of MEMS (micro-electro mechanical systems) inertial devices. | 12-18-2014 |
Quan Zhang, Wuhan, CA US
Patent application number | Description | Published |
---|---|---|
20120217519 | METHOD AND STRUCTURE FOR ENCAPSULATING SOLID-STATE LIGHT EMITTING CHIP AND LIGHT SOURCES USING THE ENCAPSULATION STRUCTURE - A structure and a method for encapsulating a solid-state lighting chip ( | 08-30-2012 |
Qun Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150360703 | SIDEWALL STRUCTURE OF HOPPER CAR - The present invention discloses a sidewall structure of a hopper car, including: an integrally formed upper side beam ( | 12-17-2015 |
Rongrong Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
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 |
Shao-Bo Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140143466 | COMPUTER CAPABLE OF PROTECTING CPU - A computer includes a main board. The main board includes a CPU socket, a south bridge, and an embedded control chip. The embedded control chip comprises a first General Purpose Input/Output (GPIO) pin and a second GPIO pin. The first GPIO pin is connected to a SKTOCC# pin of the CPU socket, and the second GPIO pin is connected to a PWRBTN# pin of the south bridge. After the computer is powered on, when the first GPIO pin detects that the voltage of the SKTOCC pin is high, the embedded control chip determines that there is no CPU in the CPU socket, and transmits a control signal to the PWRBTN# pin via the second GPIO. The south bridge shuts down the computer upon receiving the control signal | 05-22-2014 |
20140168839 | MOTHERARD PROTECTION CIRCUIT - A protection circuit includes an embedded control chip (ECC) which includes detecting pins, each of which is connected with one of working chips of a motherboard to read a working voltage of the working chip, first control pins, each of which is connected with an enable pin of one of voltage chips of a voltage supply module, and a second control pin connected to a power button pin of a Southbridge of the motherboard. Each voltage chip provides an input voltage. Each working voltage is one of the input voltages. The ECC compares each working voltage with an associated standard range, outputs a first abnormal signal to the enable pin of the voltage chip which provides an abnormal working voltage to disable the voltage chip, and outputs a second abnormal signal to the power button pin of the Southbridge to turn off the electronic device. | 06-19-2014 |
Shengmin Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100150807 | APPARATUS FOR PREPARING CA-P BIOMATERIAL BY PURIFICATION METHOD OF DIALYSIS AND SEPARATION - An apparatus for preparing Ca—P biomaterial by purification method of dialysis and separation is provided. The apparatus comprises a synthesis reactor( | 06-17-2010 |
Shirong Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20110289844 | METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION - The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m | 12-01-2011 |
20130019529 | METHOD AND SYSTEM FOR PRODUCING SYNTHESIS GAS - A method for producing synthesis gas, including: | 01-24-2013 |
20130026419 | METHOD AND SYSTEM FOR PRODUCING SYNTHESIS GAS - A method for producing synthesis gas, including: 1) pre-treating a biomass raw material; 2) carrying out low-temperature carbonization to obtain pyrolysis gas and charcoal, cooling the charcoal at an outlet of an carbonization furnace, and conveying the cooled charcoal to a charcoal storage bin; 3) separating the pyrolysis gas from charcoal powder; 4) delivering part of a separated pyrolysis gas to a combustion bed for combustion, heating the other part of the separated pyrolysis gas, and delivering a heated pyrolysis gas to the carbonization furnace; delivering a waste hot flue gas after heat exchange to a pretreatment part for the biomass raw material for drying; conveying the separated charcoal powder to the charcoal storage bin; 5) milling the charcoal powder to prepare a charcoal slurry; and 6) using high-pressure charcoal slurry pump, introducing the charcoal slurry to a gasification furnace for gasification. | 01-31-2013 |
Shuqiang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130279868 | BENDING-RESISTANT LARGE CORE DIAMETER HIGH NUMERICAL APERTURE MULTIMODE FIBER - A bending-resistant large core diameter high numerical aperture multimode fiber includes a core and a cladding surrounding the core. The core has a radius R1 in a range of 28 to 50 microns, a refractive index profile of a parabola shape with α being in a range of 1.9 to 2.2, and a maximum relative refractive index difference Δ1% max being in a range of 1.9% to 2.5%. The cladding includes an inner cladding and/or a trench cladding, and an outer cladding disposed from the inner to the outer in sequence. The radius R2 of the inner cladding is in a range of 28 to 55 microns, and the relative refractive index difference Δ2% is −0.1% to 0.1%. The radius R3 of the trench cladding is in a range of 28 to 60 microns, and the relative refractive index difference Δ3% is in a range of −0.15% to −0.8%. | 10-24-2013 |
20140369639 | DISPERSION COMPENSATION FIBER - A dispersion compensation fiber comprises a fiber core and cladding. The fiber core is a core layer mainly doped with germanium and having a positive relative refractive index difference. The cladding covering the fiber core comprises a trench cladding mainly doped with fluorine, an annular cladding mainly doped with germanium, a matching cladding mainly doped with fluorine, and an outermost mechanical cladding in order. Relative refractive index differences of the fiber core and the claddings are respectively: Δ1% being 1.55% to 2.20%, Δ2% being −0.55% to −0.30%, Δ3% being 0.40% to 0.65%, Δ4% being −0.20% to −0.01%, and Δ5% being 0. Radius ranges, from R1 to R5, of the fiber core and the claddings are respectively: R1 being 1.4 to 1.7 μm, R2 being 4.1 to 4.8 μm, R3 being 6.7 to 8.8 μm, R4 being 10 to 17 μm, and R5 being 38 to 63 μm. | 12-18-2014 |
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 |
Tianxu Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130121609 | METHOD FOR RESTORING AND ENHANCING SPACE BASED IMAGE OF POINT OR SPOT OBJECTS - A method for restoring and enhancing a space based image of point or spot objects. The method includes: 1) dividing a space-variable degraded image into multiple space-invariant image sub-blocks, and constructing a point spread function for each of the image sub-blocks; 2) correcting each of the image sub-blocks via a space-invariant image correction method whereby obtaining a corrected image {circumflex over (f)} | 05-16-2013 |
20130214164 | METHOD AND APPARATUS FOR DETECTING SPECTRAL CHARACTERISTICS OF MULTI-BAND MOVING OBJECTS - A method for detecting spectral characteristics of multi-band moving objects. The method includes: 1) dividing a full field of view into several subfields of view, and scanning and extracting suspected objects in each subfield one by one; 2) correlating interrelated suspected objects in adjacent subfields via coordinates to determine objects of interest that exist in the full field of view; 3) calculating the speeds of the objects of interest; 4) calculating average speed of all of the objects of interest and classifying the objects of interest according to their average speed; 5) compensating and rectifying the objective spectrum obtained from calculation; and 6) matching the compensated and rectified objective spectrum with a spectrum fingerprint database whereby realizing recognition of the multi-band moving objects. | 08-22-2013 |
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 |
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 |
20150242700 | METHOD FOR ESTIMATING ROTATION AXIS AND MASS CENTER OF SPATIAL TARGET BASED ON BINOCULAR OPTICAL FLOWS - A method for estimating a rotation axis and a mass center of a spatial target based on binocular optical flows. The method includes: extracting feature points from binocular image sequences sequentially and respectively, and calculating binocular optical flows formed thereby; removing areas ineffective for reconstructing a three-dimensional movement trajectory from the binocular optical flows of the feature points, whereby obtaining effective area-constrained binocular optical flows, and reconstructing a three-dimensional movement trajectory of a spatial target; and removing areas with comparatively large errors in reconstructing three-dimensional motion vectors from the optical flows by multiple iterations, estimating a rotation axis according to a three-dimensional motion vector sequence of each of the feature points obtained thereby, obtaining a spatial equation of an estimated rotation axis by weighted average of estimated results of the feature points, and obtaining spatial coordinates of a mass center of the target according to two estimated rotation axes. | 08-27-2015 |
20150248579 | METHOD FOR IDENTIFYING AND POSITIONING BUILDING USING OUTLINE REGION RESTRAINT OF MOUNTAIN - A method for identifying and positioning a building using mountain-based outline region restraint, including steps of: ( | 09-03-2015 |
20150317793 | METHOD FOR SEPARATING AND ESTIMATING MULTIPLE MOTION PARAMETERS IN X-RAY ANGIOGRAM IMAGE - A method for separating and estimating multiple motion parameters in an X-ray angiogram image. The method includes: determining a cardiac motion signal cycle and a variation frame sequence of translational motion according to an angiogram image sequence, tracing structure feature points of vessels in the angiogram image sequence whereby obtaining a motion sequence, processing the motion sequence via multivariable optimization and Fourier frequency-domain filtering, separating an optimum translational motion curve, a cardiac motion curve, a respiratory motion curve and a high-frequency motion curve according to the variation frame sequence of translational motion, a cycle of the cardiac motion signal, a range of a respiratory motion signal cycle, and a range of a high-frequency motion signal cycle. | 11-05-2015 |
Tingting Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130127666 | Antenna Apparatus, Antenna System, and Antenna Electrical Tilting Method - Embodiments of the present invention provide an antenna apparatus, a system, and an adjusting method. The antenna apparatus is configured to be used in conjunction with an RCU (remote control unit, external remote control unit). The antenna apparatus includes a readable and writable memory and a motor. The readable and writable memory is configured to store configuration data of an antenna and antenna information corresponding to the configuration data, where the configuration data is used to control the RCU to drive the motor to move, so as to adjust an electrical down-tilt angle of the antenna. | 05-23-2013 |
20150029057 | Antenna Apparatus, Antenna System, and Antenna Electrical Tilting Method - Embodiments of the present invention provide an RCU (remote control unit), an antenna apparatus, an antenna electrical tilting method and an antenna system. The RCU includes a reading device and a driver. The reading device is configured to read, from a memory inside the antenna apparatus, when the antenna apparatus is communicatively connected with the RCU, antenna information of an antenna controlled by the antenna apparatus and configuration data corresponding to the antenna. The antenna information includes the antenna serial number and the antenna model of the antenna. The driver is configured to control the antenna apparatus to adjust an electrical down-tilt angle of the antenna in accordance with the configuration data. | 01-29-2015 |
Wei Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130214164 | METHOD AND APPARATUS FOR DETECTING SPECTRAL CHARACTERISTICS OF MULTI-BAND MOVING OBJECTS - A method for detecting spectral characteristics of multi-band moving objects. The method includes: 1) dividing a full field of view into several subfields of view, and scanning and extracting suspected objects in each subfield one by one; 2) correlating interrelated suspected objects in adjacent subfields via coordinates to determine objects of interest that exist in the full field of view; 3) calculating the speeds of the objects of interest; 4) calculating average speed of all of the objects of interest and classifying the objects of interest according to their average speed; 5) compensating and rectifying the objective spectrum obtained from calculation; and 6) matching the compensated and rectified objective spectrum with a spectrum fingerprint database whereby realizing recognition of the multi-band moving objects. | 08-22-2013 |
20150260924 | Optical Fiber Connector, Optical Fiber Adaptor and Optical Fiber Connector Assembly - Embodiments of the present invention provide an optical fiber connector assembly, an optical fiber adapter, and an optical fiber connector to solve the problem of inconvenience in use caused by using a thread-locking manner in the prior art. The optical fiber connector, optical fiber adapter and optical fiber connector assembly provided in the present invention may be used as an outdoor connector to achieve plug and play. The optical fiber connector supports blind-mate, and the operation is convenient. Time taken to install and disassemble the optical fiber connector provided in the present invention is only one-fifth of the time taken to install and disassemble a common thread connector. | 09-17-2015 |
Xiang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130288495 | CIRCUIT BOARD MODULE WITH PROTECTING COVER - A circuit board module includes a first circuit board and a protecting cover. A high speed interface is located on the first circuit board, for receiving a second circuit board. The high speed interface defines two latch slots. The protecting cover includes a cover body and a knob located on the cover body. The knob includes two resilient pieces and two latch tabs. The two latch tabs are located on the two resilient pieces, respectively. When the second circuit board is not connected to the high speed interface, the cover body covers the first high speed interface. Each of the two latch tabs is engaged in each of the two latch slots, to prevent the cover body from moving away the high speed interface. The two resilient pieces are resiliently deformable to disengage each of the two latch tabs from each of the latch slots. | 10-31-2013 |
20130295783 | CIRCUIT BOARD ASSEMBLY WITH SHIELDING MEMBER - A circuit board assembly includes a circuit board, a latch member attached to the circuit board, and a protective shielding member for accommodating the circuit board and the latch member. The circuit board includes a main board and a connector attached to the main board. At least one mounting hole is defined in the main board. At least one pin protrudes from the main board. The latch member includes a main panel abutting the main board, at least one engaging post engaging with the at least one mounting hole, and a covering portion for covering the at least one pin. Main portions of the main board and the main panel are received in the shielding member. The connector and the covering portion are exposed on the outside of the shielding member. | 11-07-2013 |
Xiangming Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130193120 | Laser Puncher for Punching Hole on Tipping Paper in a Curved Manner - The present invention discloses a laser puncher for punching holes on tipping paper in a curve manner, which comprises a panel, a light guiding cylinder, a laser connected with the light guiding cylinder, a transmission system driving a piece of tipping paper to move and at least one focusing optical head and at least one driving motor is fixed on the panel, a screw shaft is connected with the driving shaft of the driving motor, a nut is connected with the screw shaft and fixedly connected with a connecting rod, the other end of which is fixedly connected with at least one moving optical cylinder, one end of which is provided with the light guiding cylinder, and the other end of which penetrates the panel to be fixedly connected with the focusing optical head, the external periphery of the moving optical cylinder is provided with an anti-rotation linear bearing, which is fixed on the panel, and the driving motor drives the focusing optical head to reciprocate back and forth via the screw shaft, the nut, the connecting rod and the moving optical cylinder. The present invention can increase the identifiability of tipping papers on which holes are punched with a laser puncher as well as the air permeability of tipping papers. | 08-01-2013 |
Xian-Zheng Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100316717 | INJECTABLE HYDROGEL MICROSPHERES FROM AQUEOUS TWO-PHASE SYSTEM - Injectable hydrogel microspheres are prepared by forming an emulsion where hydrogel precursors are in a disperse aqueous phase and polymerizing the hydrogel precursors. In a preferred case, the hydrogel precursors are poly(ethylene glycol) diacrylate and N-isopropylacrylamide and the continuous phase of the emulsion is an aqueous solution of dextran and a dextran solubility reducer. The microspheres will load protein, e.g., cytokines, from aqueous solution. | 12-16-2010 |
Xiao-Jing Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140208988 | PALLET - A pallet includes two bottom plates and three supporting members. A plane is defined by the two bottom plates. The three supporting members are secured to the two bottom plates. A first passageway is defined between every adjacent two supporting members and allows for a forklift fork to be in along a first direction that is substantially perpendicular to the plane. The first passageway further allows for the forklift fork to slide out of along a second direction that is substantially perpendicular to the first direction. | 07-31-2014 |
Xiaolian Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100184837 | Small-molecule nucleotide aptamer for hepatitis C virus, preparation method and use thereof - A DNA aptamer specific for HCV having a nucleotide sequence as shown in SEQIDNO.1-29, and a method of preparing the same including the steps of: (1) constructing a single-stranded DNA library; (2) constructing a double-stranded DNA library; (3) screening by SELEX; (4) amplifying by PCR; (5) cloning and sequencing; and (6) testing the effect from cellular level in vitro. The DNA aptamer can be used directly as medication and diagnostic reagent for detection, prevention, and treatment of hepatitis C. A method for detection of HCV infection is also provided. | 07-22-2010 |
Xiao-Lin Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130303022 | CABLE ASSEMBLY WITH CONNECTOR - A cable assembly includes two connectors and a cable module. Each connector is configured for connecting to a corresponding connector of an electronic device. The cable module include a first grounding wire, a power wire, a data receiving wire, and a data sending wire. A first grounding wire end forks to form two third grounding wires. A power wire end forks to form two second power wires. A data receiving wire end forks to form two second data receiving wires. A data sending wire end forks to form two second data wires. The third grounding wires, the second power wires, the second data receiving wires, and the second data sending wires compose a group of connecting cables. The groups of connecting cables are respectively connected to the connectors. | 11-14-2013 |
Xiaotian Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20110185044 | METHOD, APPARATUS AND SYSTEM FOR UPGRADING THROUGH MULTICAST - A method for upgrading a device through multicast is disclosed. The method includes: monitoring a common channel of a multicast server, where information about all subfiles of a current packaged mirror file is multicast in the common channel; obtaining information about a subfile required for upgrading the device from packets in the common channel, where the information includes an address of a subchannel that bears the subfile on the multicast server; and switching to the subchannel according to the address of the subchannel that bears the subfile required for upgrade, receiving the subfile multicast in the subchannel, and validating the subfile. Further, an apparatus and system for upgrading a device through multicast are disclosed. The technical solution under the present invention can upgrade both a single-system or single-module device and a multi-system or multi-module device through multicast, the time required for upgrading the devices is reduced, and the upgrade status of the devices can be tracked in real time. | 07-28-2011 |
20120166660 | METHOD, SYSTEM FOR ACCESSING HOME NETWORK DEVICE, AND HOME NETWORK ACCESS DEVICE - A method, a system for accessing a home network device, and a home network access device are disclosed. The method includes the steps as follows. A home network access device finds a home network device and obtains information of the home network device through a home network protocol. A data model of the home network device is established in the home network access device according to the information of the home network device. A remote service device accesses the data model of the home network device established in the home network access device through a remote management protocol. | 06-28-2012 |
20130151574 | METHOD, GATEWAY, AND SYSTEM FOR SHARING MEDIA FILE - The present invention discloses a method, a gateway, and a system for sharing a media file, and belongs to the network field. The method includes: searching a shared folder in a local area network according to an IP address of a terminal in the local area network; mounting the searched shared folder to a locally preset folder; and analyzing the shared folder that is mounted to the locally preset folder, and broadcasting an analysis result to all terminals in the local area network. The gateway includes a searching module, a mounting module, and a broadcasting module. | 06-13-2013 |
20140115108 | Service Provisioning Method, Device, and System - A service provisioning method and system are provided, so as to reduce message exchange between an auto-configuration server and a customer premises equipment, and improve service provisioning efficiency. The service provisioning method is: delivering, by an auto-configuration server, a script file, which includes at least two commands among commands required for delivering a service, to customer premises equipment, and executing, by the customer premises equipment, the script file, and generating and reporting a script file execution result. | 04-24-2014 |
Xinfang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150185270 | Method for recognizing transformer partial discharge pattern based on singular value decomposition algorithm - A method for recognizing a transformer partial discharge pattern based on a singular value decomposition (SVD) algorithm includes a training model and a classification recognizing process, comprising: firstly setting up an experimental environment having artificial defects, collecting at least one datum sample, and calculating statistical feature parameters of each datum sample to form a datum sample matrix; performing singular value decomposition on the datum sample matrix and determining an order of an optimal retention matrix by judging whether a feature of a retention matrix is clear, so as to obtain a type feature description matrix and a class-center description vector group after dimensionality reduction; preprocessing samples to be recognized to obtain a sample vector, and performing linear transformation on the sample vector utilizing a type space description matrix. | 07-02-2015 |
Xinliang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100254719 | DEVICE AND METHOD FOR RECEIVING DQPSK SIGNAL AND METHOD FOR OBTAINING DQPSK SIGNAL - A device and a method for receiving a differential quadrature phase shift keying (DQPSK) signal and a method for obtaining a DQPSK signal are provided. The device includes: a splitter, configured to split the DQPSK signal to obtain two optical signals; two optical bandpass filters, connected to the splitter and configured to optically bandpass filter the two optical signals respectively, in which the two optical bandpass filters respectively have a positive frequency offset and a negative frequency offset from a central frequency of the DQPSK signal received by the splitter; and two photoelectric detectors, correspondingly connected to the two optical bandpass filters and configured to photoelectrically convert the filtered optical signals to obtain data signals. In the method, the DQPSK signal is filtered and demodulated by the optical bandpass filters, and then photoelectrically converted by the photoelectric detectors to recover the data signals, such that the problems of poor stability and polarization dependence caused by the Mach-Zehnder interferometer (MZI) are avoided, thereby greatly improving the performance of an optical transmission system. | 10-07-2010 |
20110158654 | DIFFERENTIAL QUADRATURE PHASE SHIFT KEYING SYSTEM, METHOD, AND DEVICE - A differential quadrature phase shift keying (DQPSK) system, method, and device are disclosed. The DQPSK system includes: a transmitter, configured to: pre-code an input first signal and second signal, and generate an in-phase signal and a quadrature signal; modulate the in-phase signal to generate a first differential phase shift keying (DPSK) signal, and modulate the quadrature signal to generate a second DPSK signal; perform a 90 degree phase shift on the first DPSK signal or the second DPSK signal, and interfere with the other DPSK signal to obtain a DQPSK signal; and send the DQPSK signal to a receiver; the receiver, configured to: demodulate the DQPSK signal sent from the transmitter in detuned filter mode, and restore the first signal and the second signal through optical/electrical (o/E) conversion. With the present invention, the accurate control on the phase difference between two arms of an Asymmetric Mach-Zehnder Interferometer (AMZI) is avoided, thus facilitating the signal control and adjustment, and greatly lowering the system cost. | 06-30-2011 |
Xueming Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140064657 | SINGLE-FIBER SUBASSEMBLY - A single-fiber subassembly includes a first photodiode for receiving incident light, a laser diode for transmitting emergent light, and a same-wavelength optical splitter having a positive direction. The splitter includes a first birefringent plate, a half-wave plate, a 45° Faraday rotator, and a second birefringent plate arranged in sequence along and vertical to the positive direction. An included angle between an optical axis of the first plate and the positive direction is α, where 0°<α<90°; an angle between an e-axis of the half-wave plate and a principal section of the first plate is β, where β=22.5° or 67.5°. The incident light passes through the splitter along the positive direction; the emergent light passes through the splitter along a direction opposite to the positive direction; and the emergent light is linearly polarized light whose polarization direction is vertical to the principal section of the first plate. | 03-06-2014 |
20150177526 | Optical Multiplexer and Transmitter Optical Subassembly - An optical multiplexer and a transmitter optical subassembly are provided that relate to the field of optics communications. A light-combining part is formed by using at least one light combiner that can combine two beams of light into one beam of light, and at least two levels of light-combining parts are used to constitute an optical multiplexer, so that 2 | 06-25-2015 |
Yimin Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140134083 | METHOD FOR EXTRACTING VANADIUM FROM SHALE - A method for extracting vanadium from shale, the method including: a) grinding the shale into fine powders, mixing the fine powders with an additive in a mass ratio of 1:0.04-0.12 to yield a mixture, heating the mixture to a temperature of between 850 and 950° C. at a heating rate of 5-9° C./min, and baking the mixture for between 30 and 90 min; b) immersing the product in water and acid respectively to yield a first solution and a second solution, combining the two solutions, and performing ion exchange adsorption on the combined solution using a styrene-divinylbenzene based macroporous anion-exchange resin; and c) performing desorption, purification, and precipitation to yield poly ammonium vanadate, and calcining the poly ammonium vanadate at a temperature of between 450 and 530° C. for between 20 and 50 min to yield V | 05-15-2014 |
Yingguo Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20100225496 | MULTI-CHANNEL CONVERTER WITH SELF-DIAGNOSIS FUNCTIONALITY - An apparatus includes a plurality of channels, a converter, a control block and a counter. The channels can be used to measure a first plurality of signals. The converter can be used to convert the first plurality of signals into a second plurality of signals. The control block can be used to control the channels and the converter and to determine if any of the channels and the converter experience an abnormal condition. The counter can be used to count the number of times the channels and the converter experience an abnormal condition. | 09-09-2010 |
20140156209 | DEVICES WITH BATTERY REMAINING CAPACITY ESTIMATING FUNCTIONS - A device includes an interface and a processor. The interface receives information for a parameter indicative of a status of a battery. The processor calculates a remaining capacity of the battery, calculates a capacity ratio of the calculated remaining capacity to a capacity reference of the battery, compares the parameter with a parameter reference to generate a first comparison result, compares the capacity ratio with a ratio reference to generate a second comparison result, sets an amount according to the first and second comparison results, and changes the calculated remaining capacity by the amount. | 06-05-2014 |
Yunsheng Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140331346 | CONTROLLABLE ON-OFF METHOD FOR FISH REPRODUCTION - The invention discloses a method for controlling fish reproduction, the method comprises the following steps of: A, constructing a recombinant gene CMV-eGFP-SV40-CMV-Ga14-SV40 and establishing a GAL4 transgenic zebrafish line; B, constructing a recombinant gene CMV-RFP-SV40-UAS-antisense dnd and establishing a uas-antisensednd transgenic zebrafish line; and C, hybridizing by taking homozygous transgenic fish of the two lines as parents, and the hybrid generation fish was sterility. The method of the present invention takes a strategy that two fertilizable lines hybridized but hybrid generation is sterility, establishing a novel method with a universal meaning for controlling fish fertility; The method solves the contradiction of the reproductively sterility of fish and the hereditability of characters in a reproduction operation research and can be effectively applied to cultivation of new fish specie and population control. | 11-06-2014 |
Zhaoliang Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20130180859 | WATER TREATMENT REACTOR - A water treatment reactor, including: a reaction vessel; an electrode; a pulsed power supply; and a regulating assembly, the regulating assembly including a fixation cylinder, an insulation sleeve, and a copper cap. The pulsed power supply is in electric connection with the electrode. The fixation cylinder is fixed on a vessel wall of the reaction vessel. The insulation sleeve is disposed between the electrode and the fixation cylinder. The copper cap is disposed outside the insulation sleeve. An inner flange is disposed on one end of the copper cap. A protrusion is disposed on a middle part of the insulation sleeve and is sandwiched between the vessel wall and the inner flange of the copper cap. The protrusion includes at least two sections; and a rubber ring is disposed between two adjacent sections. The copper cap and the fixation cylinder are in a threaded connection. | 07-18-2013 |
Zhaowei Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20140057294 | A HYBRIDOMA CELL LINE 10G4 AND A MONOCLONAL ANTIBODY AGAINST THE TOTAL OF AFLATOXIN B1, B2, G1 AND G2 - Hybridoma cell line 10G4 and monoclonal antibody against total aflatoxins produced by the hybridoma cell line 10G4. The hybridoma cell line 10G4 is used to produce the monoclonal antibody that binds specifically total aflatoxin B1, B2, G1 and G2. The titer of the mouse ascites antibody produced by the 10G4 treated mouse is determined through non-competitive enzyme-linked immunosorbent assay and the titer can reach up to 5.12×10 | 02-27-2014 |
20150276729 | IMMUNOSORBENT AND IMMUNOAFFINITY COLUMN FOR AFLATOXIN M1 NANOBODY AND PREPARATION METHOD THEREOF - An aflatoxin M1 nanobody, an immunosorbent and an immunoaffinity column. The aflatoxin M1 nanobody 2014AFM-G2 has the amino acid sequence of SEQ ID NO:7, is encoded by the nucleic acid sequence of SEQ IDNO:8, has a 50% inhibiting concentration IC | 10-01-2015 |
20150276734 | HYBRIDOMA CELL LINE ST03, MONOCLONAL ANTIBODY AGAINST AFLATOXIN BIOSYNTHETIC PRECURSOR STERIGMATOCYSTIN AND USE THEREOF - A hybridoma cell line ST03 having China Center for Type Culture Collection (CCTCC) accession number C2013187, a monoclonal antibody against aflatoxin biosynthetic precursor ST produced by the hybridoma cell line ST03, and the use of the monoclonal antibody. The hybridoma cell line ST03 can be used for preparing a high-titer monoclonal antibody against aflatoxin biosynthetic precursor ST, and the titer of mouse ascites antibody against aflatoxin biosynthetic precursor ST determined by enzyme linked immunosorbent assay (ELISA) can reach 6.4×10 | 10-01-2015 |
20150276735 | AFLATOXIN M1 NANOBODY 2014AFM-G2 - Aflatoxin M1 nanobody 2014AFM-G2 has the amino acid sequence of SEQ ID NO:7, and is encoded by the gene sequence of SEQ ID NO:8. The aflatoxin M1 nanobody 2014AFM-G2 obtained via screening has the properties of tolerance to organic reagents, tolerance to high temperature, tolerance to acids and bases and the like, and good stability. The aflatoxin M1 nanobody 2014AFM-G2 has 50% inhibiting concentration IC | 10-01-2015 |
Zhengbo Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20120186993 | IONIC LIQUIDS - A process for the absorption of one or more gas(es) selected from the group consisting of carbon dioxide, hydrogen sulfide, sulfur oxides, nitrogen oxides and carbon monoxide from a fluid, the process including: providing a fluid containing the selected gas(es); and an ionic liquid absorbent, the absorbent including the components: one or more anions; one or more metal species; and optionally one or more organic cations; and optionally one or more ligands; the absorbent components being selected such that the absorbent is in a liquid state at the operating temperature and pressure of the process; with the provisos that: when the anion contains in the same molecular entity: both an amine functional group and a sulfonate functional group; both an amine functional group and a carboxylate functional group; both a phosphine functional group and a sulfonate functional group; or both a phosphine functional group and a carboxylate functional group, the metal species is not an alkali metal or alkaline earth metal; the anion and/or metal species do not form a cuprate; and when the anion and/or metal species form a metal halide, the ionic liquid absorbent includes one or more ligands; contacting the fluid with the ionic liquid absorbent such that the selected gas(es) interact with the metal species; and collecting an ionic liquid in which at least a portion of the selected gas(es) is absorbed. | 07-26-2012 |
Zhengming Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20080218127 | Battery management systems with controllable adapter output - A battery management system comprises a control circuit and an adapter. The control circuit can be used to generate a control signal according to a status of each cell of a plurality of cells in a battery pack. The adapter receives the control signal and charges the battery pack. An output power of the adapter is adjusted according to the control signal. | 09-11-2008 |
Zhenming Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20080218130 | Battery management systems with adjustable charging current - A battery management system includes a monitoring circuit and a charger. The monitoring circuit is operable for monitoring a battery pack that includes a plurality of cells, and for checking an unbalanced condition of the battery pack in each cycle of a plurality of cycles. The charger is operable for controlling a charging current to the battery pack and for receiving monitoring information from the monitoring circuit, and for adjusting the charging current from a first level in a previous cycle to a second level that is lower than the first level in response to a detection of the unbalanced condition in a current cycle. | 09-11-2008 |
Zhi-Geng Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150247763 | OVERHEATING INDICATOR SYSTEM FOR POWER SUPPLY - An overheating indicator system for a power supply includes a detecting device, a control device, and an indicating module coupled to the control device. The detecting device is configured to detect a temperature of a power supply to receive a current value. The control device includes a microcontroller coupled to the detecting device. The microcontroller is configured to set a reference value, compare the current value with the reference value, and send a first drive signal to the indicating module after the current value is greater than the reference value, thereby driving the indicating module to indicate the current value is too high. | 09-03-2015 |
Zhihong Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150344525 | A DUAL-TARGETED THERAPEUTIC PEPTIDE FOR NASOPHARYNGEAL CARCINOMA, NANOPARTICLES CARRYING SAME AND USES THEREOF - Disclosed is a dual-targeted therapeutic peptide for nasopharyngeal carcinoma formed by covalently linking a targeted therapeutic peptide for nasopharyngeal carcinoma, a peptide linker and a targeted therapeutic peptide with an α-helical structure for nasopharyngeal carcinoma. Also disclosed is a nanoparticle containing the peptide. The peptide and the nanoparticle can be used to treat nasopharyngeal carcinoma. | 12-03-2015 |
Zhi-Jun Zhang, Wuhan CN
Patent application number | Description | Published |
---|---|---|
20150237743 | DISPLAY APPARATUS - A display apparatus includes a base, a screen, and a seal member. The base includes a mounting frame, and the mounting frame has a plurality of slanted surfaces. The screen includes a display panel and a plurality of side surfaces coupled to the display panel. The seal member is surrounded the display panel and attached to the plurality of side surfaces. The seal member is sandwiched between the screen and the mounting frame, and the plurality of slanted surfaces resists the seal member, to seal gaps between the screen and the mounting frame. | 08-20-2015 |