Chao, CN
Bo Chao, Shanghai CN
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20110112061 | PYRIDAZINONES, THE PREPARATION AND THE USE THEREOF - The present invention relates to a class of pyridazinones of formula I, which comprises 6-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one as a mother nucleus, the preparation method thereof and the use thereof in manufacturing medicaments against tumors, especially liver cancer. | 05-12-2011 |
20130261139 | USE OF A QUINAZOLINE COMPOUND IN PREPARING A MEDICAMENT AGAINST FLAVIVIRIDAE VIRUS - Disclosed is a use of a quinazoline compound of Formula I having 2,4-diaminoquinazoline as a parent nucleus in preparation of a medicament for treating diseases caused by flaviviridae infection, especially a use in combating Hepatitis C virus infection and Dengue fever virus infection. | 10-03-2013 |
20130281426 | PYRIDAZINONES, THE PREPARATION METHOD AND THE USE THEREOF - The present invention relates to a class of pyridazinones of formula I, which comprises 6-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one as a mother nucleus, the preparation method thereof and the use thereof in manufacturing medicaments against tumors, especially liver cancer. | 10-24-2013 |
Chen Chao, Shenzhen CN
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20150160426 | STRUCTURE FOR VOICE COIL MOTOR PROVIDING CONTROLLABLE LENS TILT CAPABILITY - A structure for a voice coil motor providing controllable lens tilt capability. The voice coil motor structure comprises a lens mount for fixedly mounting a lens ( | 06-11-2015 |
20150187066 | DEVICE, SYSTEM, AND METHOD FOR RAPIDLY AND COMPREHENSIVELY INSPECTING LENS ACTUATOR - Disclosed is a device for rapidly and comprehensively inspecting a lens actuator, the device comprising a bracket ( | 07-02-2015 |
Chen Chao, Hong Kong Sar CN
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20090050987 | Fabrication of piezoelectric single crystalline thin layer on silicon wafer - The present invention relates a method of fabricating a piezoelectric device through micromachining piezoelectric-on-silicon wafer. The wafers are constructed so that piezoelectric layer is a single wafer having a thin layer from 5 to 50 μm. | 02-26-2009 |
Chen Chao, Hong Kong CN
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20090007685 | Piezoresistive strain gauge using doped polymeric fluid - The present invention relates to a strain gauge and methods of making such wherein the gauge contains a doped polymeric fluid suitable for measuring elongations of more than 10%. | 01-08-2009 |
Christopher Yu Hang Chao, Hong Kong CN
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20120264600 | ACTIVATED CARBON/SILICA-GEL/CACL2 COMPOSITE ADSORBENT MATERIAL FOR AIR-CONDITIONING APPLICATIONS AND A METHOD OF PREPARING THE SAME - Provided is a composite adsorbent material and a method for preparing the same. The composite adsorbent material comprises a porous host material of activated carbon impregnated with silica-gel and calcium chloride, and is useful for adsorbing high levels of water vapor. The composite adsorbent material is used in low temperature heat driven adsorption cooling and dehumidification systems. | 10-18-2012 |
Dai Chao, Shenzhen CN
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20160112701 | VIDEO PROCESSING METHOD, DEVICE AND SYSTEM - The present disclosure discloses a video processing method, device and system. The method includes: calibrating a video camera equipment using a gyroscope based on a Rodrigues' Rotation Matrix to obtain a calibration parameter; obtaining first video information and first gyroscope rotation information, wherein the first gyroscope rotation information is corresponding to the first video information; performing at least one step of: stabilizing the first video information according to the calibration parameter and the first gyroscope rotation information; and removing rolling shutter effect from the first video information according to the calibration parameter and the first gyroscope rotation information. | 04-21-2016 |
Daiyin Chao, Shanghai CN
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20120102588 | RICE ZINC FINGER PROTEIN TRANSCRIPTION FACTOR DST AND USE THEREOF FOR REGULATING DROUGHT AND SALT TOLERANCE - Provided are zinc finger protein transcription factor DST having the amino acid sequence as shown in SEQ ID NO: 2, conservative variants and homologous polypeptides thereof. Also provided are DNA sequence encoding the transcription factor DST, vector or host cell comprising the DNA sequence, cis-acting element binding to the DST, inhibitor or non-conservative variant of the transcription factor DST or encoding sequence thereof, and use of the inhibitor or non-conservative variant for improving the drought and salt tolerance in plant. | 04-26-2012 |
Daizhen Chao, Shenzhen CN
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20140078506 | OPTICAL TIME-DOMAIN REFLECTOMETRY SIGNAL DETECTION METHOD AND APPARATUS - The present invention provides an optical time-domain reflectometry signal detection method, including the following steps: modulating, under the control of a correlation code pattern sequence respectively, n detection optical signals transmitted by detection light sources of different wavelengths into n pulse optical signals, where n is a natural number greater than or equal to 2; combining the n pulse optical signals and outputting a detection optical signal to an optical fiber under test; receiving a backscattered optical signal from the optical fiber under test and dividing the backscattered optical signal into n optical signals according to wavelengths; and performing correlation processing on the n optical signals according to the correlation code pattern sequence and outputting a correlation optical time-domain reflectometry signal. The present invention further provides an optical time-domain reflectometry signal detection apparatus. | 03-20-2014 |
Fei Chao, Fujian CN
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20110261211 | APPARATUS AND METHOD FOR CONSTRUCTING A DIRECTION CONTROL MAP - Construction of a direction control map for a capture device comprises detecting an image stimulus and redirecting the image capture device such that the stimulus coincides with a reference location on the image. | 10-27-2011 |
Gao Chao, Dongguan City CN
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20160133937 | NEGATIVE ELECTRODE MEMBRANE AND LITHIUM ION BATTTERY USING THE SAME - The present application provides a negative electrode membrane containing a negative electrode active substance, a conductive agent, a binder and a thickener, wherein the mass percent content of the binder in the negative electrode membrane does not exceed 2%, and the binder contains a polymer formed of a styrene monomer, an acrylate-based monomer and an acrylic acid-based monomer. The negative electrode membrane has small content of binders and good ion conductivity performance; with the usage of the negative electrode membrane in a Lithium ion battery, in cases of high-rate fast charging, it is possible to avoid lithium to precipitate on a surface of the negative electrode sheet, and the Lithium ion battery may have good safety and cycle performance. | 05-12-2016 |
Hongjuan Chao, Shaoxing CN
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20120296126 | Preparing Method for Xanthophyll Crystals with Higher Content of Zeaxanthin from Plant Oleoresin - The invention makes public a preparing method for xanthophyll crystals with higher content of zeaxanthin from plant oleoresin. The current methods generally are to get quite pure crystal forms of xanthophyll or zeaxanthin, and they refer to several separation steps. The invention mixes the xanthophyll diester-containing plant oleoresins and food grade alcohol solvents to form even solution, and then soap-dissolve the solution under an alkaline environment; then replenish organic solvents and emulsifiers into the reaction solution and drop some alkali solution into the solution to make partial xanthophyll crystals be transformed to be zeaxanthin through epimerization reaction; after the reaction is finished, add the mixed solvents of alcohol solvent and water to separate out the crystals; use the method of centrifugation or filtration to get the crystals; wash the crystals several times with the mixed solution of deionized water and alcohols to remove the impurities among the crystals; recrystallize the gained crystals with absolute ethyl alcohol, and then dry the crystals to get the products. The invention can gain mixture crystals that contain xanthophyll and zeaxanthin at one time in quite high collection rate, and it is convenient for the followed product application. | 11-22-2012 |
Hua Chao, Pudong Jinqiao Shanghai CN
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20130184013 | METHOD, NETWORK DEVICE AND TERMINAL DEVICE FOR PAGING TERMINAL DEVICES - The present invention proposes a new method, a network device, and a terminal device of paging a terminal device in a communication system. The receiving a paging initiation present invention determines the paged object based on the group ID and/or the device ID of the paged terminal device, further, defines a specific paging occasion for the terminal device having group function; at the specific paging occasion paging message comprising the group ID and/or the device ID of the paged terminal device is sent; further, paging reason is inserted into the paging message; wherein the terminal device receives the paging message at the specific paging occasion defined by the system; and further reads the paging reason and responds accordingly to complete the paging procedure after the group ID and/or the device ID of its own is read. This paging mechanism of this invention solves the problem of paging determining a paging a group of terminal devices. It can meet the requirement of paging a specific or a group of terminal devices. The paging efficiency is thereby improved, and no negative impact on the paging of the current network terminal device is introduced. | 07-18-2013 |
Hua Chao, Shanghai CN
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20090279469 | THE METHOD AND DEVICE FOR SENDING AND RECEIVING E-MBMS TRAFFIC DATA - The invention provides a method and device for sending MBMS traffic data based on MBMS Cell Group, the method comprises the following steps: channel coding and modulating said MBMS traffic data; determining said MBMS cell group-specific scrambling code; determining said MBMS cell-specific scrambling code; scrambling said MBMS traffic data with said MBMS cell group-specific scrambling code, and adding reference signal scrambled with said MBMS cell group-specific scrambling code and reference signal scrambled with said MBMS cell-specific scrambling code; and sending scrambled MBMS reference signal and data. With the method and the corresponding device provided by the invention, it is easy to realize RF combining or RF combining and soft combining simultaneously at UE to obtain diversity gain. | 11-12-2009 |
20090318149 | METHOD AND APPARATUS FOR ESTABLISHING A SERVICE IN A FIRST FREQUENCY - The present invention relates to a method for establishing a service in a first frequency in a communication network, wherein the first frequency does not support the service or supports it in a limited way, the method comprises the following steps: determining the service to be established, re-selecting or redirecting to a second frequency that is suitable for the service, so as to carry out the service in the second frequency. The present invention also relates to user equipment and a network apparatus for establishing a service in a first frequency in a communication network, wherein the first frequency does not support the service or supports it in a limited way. According to the present invention, a non-MBMS service may be established in the MBMS dedicated frequency, so as to carry out the non-MBMS service in the normal frequency. | 12-24-2009 |
20100110961 | METHOD AND APPARATUS FOR SUPPORTING MBMS IN SYSTEM ARCHITECTURE EVOLUTION - The present invention discloses a system structure for supporting Evolved Multimedia Broadcast/Multicast Service (Evolved MBMS), comprising: a Broadcast/Multicast Service Center (BM-SC) for initiating control signaling and bearer services for Multimedia Broadcast/Multicast Service (MBMS); a System Architecture Evolved Gateway (SAE GW) for receiving MBMS service data and MBMS control signaling or service data from another network, and forwarding the received service data and control signaling; a Broadcast/Multicast Management Entity (BME) for receiving, processing and forwarding the MBMS control signaling, and determining, for each item of the service data for MBMS, an enhanced Node B (eNB) which needs to receive the control signaling; and an multicast User Plane Entity (mUPE) for receiving the MBMS service data, processing the received MBMS service data in Evolved Packet System Architecture Evolution, and forwarding the processed MBMS service data to a downstream node. | 05-06-2010 |
20100177676 | METHOD AND SYSTEM FOR DATA RETRANSMISSION IN MBMS - The present invention provides a method of data retransmission in MBMS (Multimedia Broadcast/Multicast Service), comprising: a step in which a base station allocates an uplink time-frequency resource block to mobile stations; a step in which the mobile stations feed back uplink feedback signalings with respect to the received downlink MBMS service data to the base station on the allocated uplink time-frequency resource block, wherein the uplink feedback signalings with respect to one and the same downlink MBMS service data are combined in one and the same uplink time-frequency resource, and the uplink feedback signalings with respect to different downlink MBMS service data are multiplexed in one uplink time-frequency resource block; a step in which the base station decides whether to retransmit a data block based on the fed-back uplink feedback signalings. | 07-15-2010 |
20100265866 | EVOLVED MULTIMEDIA BROADCAST/MULTICAST SERVICE ACCESS GATEWAY, BASE STATION AND METHODS THEREOF - The present invention provides an Evolved Multimedia Broadcast/Multicast Service (EMBMS) access gateway supporting network multicast, comprising: receiving/responding means for receiving a Multimedia Broadcast/Multicast Service (MBMS) Session Start message from a Broadcast/Multicast-Service Center (BM-SC) and for returning a response message to the BM-SC after receiving the MBMS Session Start message; storage means for storing a mapping relationship between respective MBMS service areas (SAs) and respective base stations; determining means for determining base station(s) associated with the MBMS based on the stored mapping relationship when the receiving/responding means receives the MBMS Session Start message; and transmitting means for transmitting the MBMS Session Start message to the determined bases station(s). | 10-21-2010 |
20110305298 | DIRTY PAPER PRECODING METHOD AND TRANSMITTER IMPLEMENTED BY USING PHASE RESHAPING - A dirty paper precoding method implemented by using phase reshaping at the transmitter side, wherein the method comprises: subtracting interference signal from intended signal to obtain difference signal; determining constellation size for constellation extension according to amplitude-related information of interference signal and intended signal; extendedly mapping original constellation block of the difference signal to extended constellation block having the determined constellation size by constellation extension processing, according to the determined constellation size for constellation extension, wherein, the extended constellation block being proportionally enlarged to be closer to origin of constellation coordinate compared with original constellation block; and performing phase reshaping of each constellation point of extended constellation block corresponding to the difference signal, wherein, the phase reshaping making constellation point of extended constellation block of difference signal corresponding to specific constellation point of intended signal to be mapped into the same constellation quadrant as that of the specific constellation point. | 12-15-2011 |
20120176953 | APPARATUS AND METHOD FOR PROVIDING MULTICAST SERVICE IN A COMMUNICATION SYSTEM - A method for providing a multicast service in a communication system and an apparatus for implementing the method are provided in the present invention. The communication system comprises at least one user equipment and a server for providing a service to the at least one user equipment. The method comprises steps of: determining, by the server, an MBMS multicast group to provide a multicast service; transmitting, by the server, MBMS service control information required to provide an MBMS service to user equipments within the MBMS multicast group, to a BM-SC in an e-MBMS network; determining, by the BM-SC, an MBMS service area and triggering in the MBMS service area an MBMS bearer setup procedure for user equipments within the MBMS multicast group, based on the received MBMS service control information; forwarding, by the server, data to provide a service to the BM-SC; and distributing, by the BM-SC, the data to each of the user equipments within the MBMS multicast group, via the set up MBMS bearer. The method according to the present invention enables to perform multicast within an MBMS multicast group in case that the multicast is not supported by a radio network. | 07-12-2012 |
20120300691 | INTEGRATED MULTI-DATASTREAM TRANSMISSION TECHNOLOGY - The present invention is related to integrated multi-datastream transmission technology, more particularly, to integrated multi-datastream modulation technology. According to one aspect of the present invention, there is provided a modulation equipment ( | 11-29-2012 |
20120311101 | METHOD AND APPARATUS OF MBMS-BASED CONTENT TRANSMISSIONS IN MACHINE-TYPE COMMUNICATIONS - A method and apparatus of content transmission based on multimedia broadcast/multicast service (MBMS) in a machine type communication (MTC). A BM-SC receives a session start time from a MTC server; sends to a plurality of MTC devices a service announcement including the session start time; begins to establish MBMS bearers to the plurality of MTC devices when the session start time is reached; and transmits MTC service content from the MTC server to the plurality of MTC devices via the MBMS bearers. A MTC device receives a service announcement including a session start time therein; when the session start time is reached, wakes up to receive a notification about the MBMS bearers; and then receives MTC service contents transmitted via the MBMS bearers. | 12-06-2012 |
20140022976 | METHOD AND APPARATUS FOR PERFORMING MBMS COMMUNICATIONS AND METHOD AND APPARATUS FOR RECEIVING MBMSS - Embodiments of the present invention provide a method and apparatus for performing MBMS service communications and a method and apparatus for receiving an MBMS service. Specifically, there is provided a method for performing MBMS service communications, comprising acquiring location area information of an MBMS service distribution; and notifying a UE of the location area information of the MBMS service distribution. Further, there is provided a method for receiving an MBMS service, comprising receiving location area information of an MBMS service distribution; comparing location information of a UE with the location area information of the MBMS service distribution; and determining whether to read an MCCH and MCCH information change notification based on a comparison result. | 01-23-2014 |
20150189336 | METHOD AND APPARATUS FOR VIDEO SERVICE TRANSMISSION - The invention proposes a method and apparatus of video service transmission. A method of managing video service transmission in a broadcast multicast service center is proposed, wherein, the video service is coded as base coding layer data and enhancement coding layer data, the base coding layer data and the enhancement coding layer data respectively use different multimedia broadcast multicast service bearer to implement transmission, the method comprises the following steps: obtaining dependency information of the enhancement coding layer data, the dependency information being used to indicate the coding layer data on which the enhancement coding layer data depends; and transmitting to a multimedia broadcast multicast service gateway a session start request signaling of multimedia broadcast multicast service, the session start request signaling of multimedia broadcast multicast service being used to request establishing multimedia broadcast multicast service bearer for the enhancement coding layer data, the session start request signaling of multimedia broadcast multicast service including the dependency information. | 07-02-2015 |
20150245162 | METHOD OF DISTRIBUTING GROUP MESSAGE OF MACHINE TYPE COMMUNICATION - The invention relates to a method, in an interworking function device, of distributing a group message of machine type communication, the method including the steps of: receiving the group message from a service capability server, wherein the group message includes location/area information, radio access technology information, external group identifier information and/or application layer data; selecting a transmission mode under a predetermined policy according to the group message or obtaining the transmission mode by querying a home location register or a home subscriber server according to the group message; translating the location/area information into a geographical area in which the group message is transmitted and updating the group message with the geographical area; mapping the external group identifier information to internal group identifier information according to information in the home location register or the home subscriber server and updating the group message with the internal group identifier information to obtain an updated group message; querying the home location register or the home subscriber server according to the updated group message about a core network node or a broadcast system node for transmitting the group message; and transmitting the updated group message to the core network node or the broadcast system node in the selected transmission mode. | 08-27-2015 |
20160073341 | METHOD AND APPARATUS FOR OPTIMIZING POWER CONSUMPTION EFFICIENCY OF USER EQUIPMENT - An objective of the present invention is to provide a method and apparatus for optimizing power consumption efficiency of user equipment. Specifically, the user equipment sends power saving related information corresponding to the user equipment to a corresponding network device; the network device determines to activate or deactivate the active timer of the user equipment in a NAS idle state; when it is determined to activate the active timer, the network determines an activation value in setting information of the active timer based on the power saving related information or ancillary reference information of the active timer; the network device sends the setting information of the active timer to the user equipment. In this way, the network may perform power saving setting processing according to the actual application need of the user equipment, which not only further optimizes the power consumption efficiency of the user equipment but also enhances the management efficiency for user equipment power saving control. | 03-10-2016 |
Kangjie Chao, Shanghai CN
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20140079369 | Video Recording Method for Mobile Terminal, and Related Apparatus and System - A video recording method for mobile terminal, and a related apparatus and system are disclosed. The method includes: receiving a data signal which is in a motion-joint photographic experts group (M-JPEG) format and is output by a camera module, where an output time sequence of the data signal is consistent with an output time sequence of a luminance and chrominance YUV signal, and the data signal includes: an image signal and a video recording signal; if the received data signal is the image signal, performing video coding on the image recording signal sequentially, and storing video information obtained after the coding; and if the received data signal is the video recording signal, decoding the video recording signal, and outputting the decoded video recording signal to a display apparatus. | 03-20-2014 |
20140176790 | POWER SUPPLYING METHOD AND APPARATUS - A power supplying method and apparatus. The power supplying apparatus includes: a detection module, connected to a detection pin group of a camera module, and configured to generate a recognition signal according to a detected detection signal on the detection pin group of the camera module; a power supply recognition module, connected to the detection module, and configured to recognize a type of the camera module according to the recognition signal, to determine power supply information corresponding to the type of the camera module; a power-on control module, connected to the power supply recognition module and a power supply module, and configured to control a power supply time sequence of at least three power supply units and a power supply voltage of each of the power supply units, so that the at least three power supply units supply power to the camera module. | 06-26-2014 |
Linzhi Chao, Suzhou CN
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20110085925 | SCROLL COMPRESSOR LUBRICATION SYSTEM - A lubricant metering system for a compressor may include a cap, a cap cage, and a shaft. The cap may include an outer surface, a first recess, and a first radial bore extending between the first recess and the outer surface. The cap cage may include a second recess receiving the cap and a lubricant inlet in communication with the first recess via the first radial bore. The shaft may be received within the first recess and may include an axially extending bore and a second radial bore extending between an outer diameter of the shaft and the axially extending bore. The shaft may be mounted for rotation relative to the cap to allow lubricant to flow into the axially extending bore via the first and second radial bores when the second radial bore is aligned with the first radial bore. | 04-14-2011 |
20130323105 | THRUST PLATE FOR A HORIZONTAL SCROLL COMPRESSOR AND A HORIZONTAL SCROLL COMPRESSOR HAVING THE SAME - A thrust plate for a compressor may include first and second ends and a feed hole. The first end may include a thrust surface. The second end may include a lubricant accumulation feature. The feed hole may extend between the lubricant accumulation feature and the thrust surface to provide communication therebetween. The feed hole may be angled relative to a longitudinal axis of the thrust plate such that lubricant flows through the feed hole from the lubricant accumulation feature to the thrust surface. | 12-05-2013 |
Ning Chao, Beijing CN
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20100071882 | NATURAL MICROTUBULE ENCAPSULATED PHASE-CHANGE MATERIALS AND PREPARATION THEREOF - Microtubule encapsulated microcapsules of a phase-change material and preparation thereof are provided. The microcapsules of a phase-change material consist of a phase-change material, truncated microtubules, and a polymer. The truncated microtubules are formed by truncating hollow tubular natural fibers into fiber segments with a length of 0.1 mm-5 cm. The diameter of the hollow tubular natural fiber is 0.1-1000 μm. The phase-change material is encapsulated in the truncated microtubules and the truncated microtubules are covered with the polymer. The microtubules have high energy storage density due to high hollowness, and can transfer energy stably due to the closed structure, transfer heat rapidly due to the very fine micro-tubular structures, and may be used for a long term in view of the heat and chemical stability. | 03-25-2010 |
Po-Heng Chao, Shanghai CN
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20150216065 | POWER SUPPLY AND METHOD FOR ASSEMBLING POWER SUPPLY - A power supply includes a housing, a power module, a top cover, a sealing sheet, and a filling member. The power module is disposed in the housing. The top cover is disposed above the housing. The sealing sheet is at least partially disposed between the housing and the top cover. The filling member is disposed between the housing and the sealing sheet. | 07-30-2015 |
Qing Chao, Beijing CN
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20100050291 | GENETIC LOCI ASSOCIATED WITH HEAD SMUT RESISTANCE IN MAIZE - Head smut is one of the most devastating diseases in maize, causing severe yield loss worldwide. The present invention describes the fine-mapping of a major QTL conferring resistance to head smut. Markers useful for breeding, and methods for conferring head smut resistance are described. Nucleic acid sequence from the genetic locus conferring head smut resistance is disclosed. Genes encoding proteins conferring head smut resistance are disclosed. | 02-25-2010 |
20150074852 | GENETIC LOCI ASSOCIATED WITH HEAD SMUT RESISTANCE IN MAIZE - Head smut is one of the most devastating diseases in maize, causing severe yield loss worldwide. The present invention describes the fine-mapping of a major QTL conferring resistance to head smut. Markers useful for breeding, and methods for conferring head smut resistance are described. Nucleic acid sequence from the genetic locus conferring head smut resistance is disclosed. Genes encoding proteins conferring head smut resistance are disclosed. | 03-12-2015 |
Steve Y. Chao, Shanghai CN
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20090010197 | METHOD AND SYSTEM FOR MANAGING MULTIPLE AERIALS IN A WIRELESS SYSTEM - A method and system for managing multiple aerials in a wireless system are described. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of obtaining a first unique ID of a first device within a coverage range, associating a first priority level to the first unique ID, and storing the first unique ID in a first queue associated with the first priority level in a first process, and transmitting data to the first device with the first unique ID in a sequence based on at least the first priority level in a second process. The first process and the second process are independently performed. | 01-08-2009 |
Wei Chao, Nanjing CN
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20120227417 | G-M REFRIGERATOR WITH PHASE MODULATION MECHANISM - A G-M refrigerator comprises a compressor ( | 09-13-2012 |
20130291566 | Pulse Tube Refrigerator with an Automatic Gas Flow and Phase Regulating Device - The invention relates to a pulse tube refrigerator with an automatic gas flow and phase regulating device, comprising a helium compressor ( | 11-07-2013 |
20150013349 | LOW-TEMPERATURE DEVICE FOR SEPARATING AND PURIFYING GAS BASED ON SMALL-SIZED LOW-TEMPERATURE REFRIGERATING MACHINE - A low-temperature device for separating and purifying gas based on a small-sized low-temperature refrigerating machine includes a primary, secondary and quaternary heat exchanger, at least one small-sized low-temperature refrigerating machine, and at least one liquid collecting tank. The small-sized low-temperature refrigerating machine includes a first cold head and a second cold head, the secondary heat exchanger is provided on the first cold head to form a primary cold head heat exchanger, the quaternary heat exchanger is provided on the second cold head to form a secondary cold head heat exchanger, a mixed gas outlet is connected to an inlet of the primary cold head heat exchanger. By using primary and secondary cold heads of the small-sized low-temperature refrigerating machine as cold sources, gases having different condensing temperature are liquefied and solidified separately, and two or more gases can be separated and purified at a lower cost. | 01-15-2015 |
Wei Chao, Beijing CN
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20160065282 | LINEAR PRECODING IN FULL-DIMENSIONAL MIMO SYSTEMS AND DYNAMIC VERTICAL SECTORIZATION - Certain aspects of the present disclosure provide methods and apparatus for linear precoding in full-dimensional MIMO (FD-MIMO) systems. According to aspects, an eNB may compress a larger number of antenna elements to a smaller number of antenna ports. The eNB may use a port precoding matrix to transmit reference signals to a UE, receive feedback regarding CSI based on the reference signals, and transmit data to the UE, based on a mapping of multiple data layers and mapping of antenna ports to the physical antenna elements. Further, aspects include performing elevation beamforming by dynamically forming one or more vertical sectors based on UE feedback in the elevation domain. | 03-03-2016 |
Wei-Chung Chao, Jiangsu CN
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20110176315 | BRIGHTNESS ENHANCEMENT SHEET - A brightness enhancement sheet including a light transmissive substrate, a plurality of strip prisms, and a plurality of protruding structures is provided. The light transmissive substrate has a first surface and a second surface opposite to the first surface. The strip prisms are disposed on the first surface. Each of the strip prisms has two prism surfaces, and a junction of the two prism surfaces forms a crest line, and a valley line is formed between each of the two adjacent strip prisms. Each of the protruding structures has two wing portions. The two wing portions are respectively disposed on two prism surfaces of the corresponding strip prism. A junction of the two wing portions forms a protruding end. The protruding end protrudes from the crest line of the corresponding strip prism. Each of the wing portions extends from the protruding end to the valley line. | 07-21-2011 |
Wei Jin Chao, Guangdong CN
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20150026922 | BRACKET DOOR CLOSER - A door closer is provided to automatically pull a storm or screen door to a fully closed position without user action. The door closer includes a bracket housing with a cam switch movable along a track as the door opens and closes. The closer cylinder rod is engaged with the cam switch until the door is fully opened. The cam switch biases the closer cylinder and rod as the door approaches the closed position. | 01-29-2015 |
20150135478 | BRACKET DOOR CLOSER - A door closer is provided to automatically pull a storm or screen door to a fully closed position without user action. The door closer includes a bracket housing with a cam switch movable along a track as the door opens and closes. The closer cylinder rod is engaged with the cam switch until the door is fully opened. The cam switch biases the closer cylinder and rod as the door approaches the closed position. | 05-21-2015 |
Xi Chao, Shenzhen CN
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20150147155 | FAN CONTROL METHOD, APPARATUS, AND SYTEM - A fan control method, apparatus, and system, so as to implement speed regulation and rotation direction control on a four-wire system counter-rotating fan with a conventional four-wire fan interface by using a PWM control bus. The method provided by the embodiments of the present invention includes: receiving a first fan regulation and control signal sent by a system control module; converting the first fan regulation and control signal to a forward-rotating control signal, a counter-rotating control signal, or a rotation direction switchover control signal according to a duty cycle range of the first fan regulation and control signal and a current rotation direction of the fan; and sending a control signal obtained by the conversion to a fan driving module, so that the fan driving module drives, according to the control signal obtained by the conversion, the fan to operate. | 05-28-2015 |
20160111939 | Side Stand Magnetic Motor and Cooling Fan Using Side Stand Magnetic Motor - A side stand magnetic motor and a cooling fan using the side stand magnetic motor are disclosed and are related to telecommunications device accessory technologies, so as to provide a motor that can effectively and fast dissipate heat generated by a coil of the side stand magnetic motor. The side stand magnetic motor includes a stator, where the stator includes a body and a coil disposed on the body; the magnetic motor further includes an engine base for fastening the stator, a thermally conductive structure of a heat transfer material is disposed on the stator, and the thermally conductive structure is in contact with and is connected to the engine base. | 04-21-2016 |
Xiaohua Chao, Nanjing CN
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20110137939 | Data Supervision Based on the Configuration Rule of All Operational Indicators - Using the way of destruct, the complex system is split into several different qualitative elements (the definition of indicator, the definition of database, the definition of scheduling, the definition of check way, etc.). Each element has its special concept. Combing different elements organically, a completely certain meaning indicator-checked incident is produced, and it is possible to finish the expected indicator-checked task flexibly. In the case of the check fails, due to the pre-warning it is possible to perform the manual intervention in time. | 06-09-2011 |
Xu Chao, Shaanxi CN
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20120121717 | DRUG-LOADED POLYSACCHARIDE-COATED GOLDMAG PARTICLES (DPGPs) AND ITS SYNTHESIS METHOD - The invention relates to Polysaccharide-coated GoldMag particles (DPGPs) and the method of its synthesis, which characterized GoldMag particles as a core and natural or synthetic biodegradable polysaccharide such as dextran, cyclodextrin and derivatives as shell. DPGPs are synthesized by mixing Polysaccharide-coated GoldMag particles (DPGPs) with drug through physical bond. The preparation of the drug-loaded composite particles include: preparing the polysaccharide-coated GoldMag particles and then loading the drug on the polysaccharide-coated GoldMag particles. The drug-loading process is carried out through directly mixing the polysaccharide-coated GoldMag particles with the drug solution by the shaker. That means the polysaccharide-coated GoldMag particles load the drug through affinity adsorption. | 05-17-2012 |
Yang Chao, Nanjing CN
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20140243501 | HISTONE DEACETYLASE INHIBITORS AND SYNTHETIC METHOD THEREOF AND USE THEREOF IN MANUFACTURE OF MEDICAMENTS - The invention provides histone deacetylase (HDAC) inhibitors shown as Formula I, where R | 08-28-2014 |
Yong Chao, Hangzhou CN
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20130054764 | Registration Method of CIM Provider in CIM System and CIMOM - A registration method includes acquiring, by a second CIMOM, parameters of a CIM provider from a first CIMOM by using information of a namespace to which a device to be configured belongs or device information of the device to be configured. The second CIMOM obtains identification information of the CIM provider in the parameters of the CIM provider through matching according to the device information or model information of the device to be configured. The second CIMOM acquires the CIM provider from the first CIMOM by using the obtained identification information of the CIM provider, and registering the CIM provider. | 02-28-2013 |
Yung-An Chao, Shanghai CN
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20140270040 | SYSTEMS AND METHODS FOR SPENT FUEL POOL SUBCRITICALITY MEASUREMENT AND MONITORING - A system and method for measuring and monitoring axial flux to determine subcriticality in a spent fuel pool of a nuclear power plant. In certain embodiments of this invention, one or more neutron detectors are operable to generate signals resulting from neutron interactions in the spent fuel pool, a counting device counts the signals which are generated by the one or more neutron detectors, a connecting means electrically connects the one or more neutron detectors to the counting device, a signal analyzer is used to determine reactivity of the fuel assemblies in the spent fuel pool based on the counted signals, a power supply provides power for the neutron detectors, the counting device and the system analyzer, and a software code containing an axial flux curve index is used to correlate the counted signals to determine the subcriticality of the spent fuel pool. | 09-18-2014 |
Zhijun Chao, Shanghai CN
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20130095872 | INTER-CELL INTERFERENCE COORDINATION FOR WIRELESS COMMUNICATION SYSTEMS - For each base station, transmit power level variables (I values) for each resource block allocated by the base station are initialized. The I values are used in a model to find sub-gradients for each base station. Neighboring base stations exchange the sub-gradients. For each base station, the base station's sub-gradient and the base station's neighbors' sub-gradients are used in the model to update the I values. Neighboring base stations then exchange the updated I values. For each base station, the base station's updated I value and the base station's neighbors' updated I values are used in the model to update the initial sub-gradients. The updated sub-gradients are then exchanged and used for another update of the I values. After a number of iterations, the I values are used to establish a transmit power level per resource block. | 04-18-2013 |
20130310102 | METHOD FOR OPTIMIZING UPLINK POWER-CONTROL PARAMETERS IN LTE - One embodiment of the present invention provides a system for setting uplink power-control parameters for a cell within a wireless network. During operation, the system receives parameters associated with uplink power for a plurality of user devices within the cell over a predetermined time interval, and averages the received parameters over the user devices and the predetermined time interval to obtain an averaged parameter. The system then determines a set of power-control parameters for the cell based on the averaged parameter, and sends the set of power-control parameters to the user devices to allow the user devices to control transmission power using the set of power-control parameters. | 11-21-2013 |
20160073425 | Method and Apparatus for Transmitting Uplink Signal - The present invention provides a method and an apparatus for transmitting an uplink signal, where the method includes: receiving information that is of a network resource and sent by a scheduling cell, where the scheduling cell is a neighboring cell of a serving cell to which the user equipment belongs; and sending the information of the network resource to the user equipment, so that the user equipment sends the uplink signal by using the network resource. In the method and apparatus for transmitting an uplink signal according to embodiments, the uplink signal is sent by allocating the user equipment with the network resource of the scheduling cell with a small power loss, thereby ensuring quality of the uplink signal as far as possible. | 03-10-2016 |