Bi, CN
Cheng Bi, Dalian CN
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20120196188 | AROMATIC POLYMER ION EXCHANGE MEMBRANES, ITS COMPOSITE MEMBRANCE, AND ITS APPLICATION IN ACIDIC ELECTROLYTE FLOW BATTERY - A polymer ion exchange membrane for acidic electrolyte flow battery. The membrane is nitrogen heterocycles aromatic polymer, especially polybenzimidazole type polymer. A nitrogen heterocycles in the membrane interact with acid in the electrolyte to form donor-receptor proton transport network, so as to keep the proton transport performance of the membrane. The preparation condition for the membrane is mild, and the process is simplicity. The preparation method is suitable for mass production. The membrane is used in acidic electrolyte flow battery, especially in vanadium flow energy storage battery. The membrane has excellent mechanical stability and thermostability. In vanadium redox flow battery, the membrane has excellent proton conduct performance and excellent resistance to the permeation of vanadium ions. | 08-02-2012 |
Dayan Bi, Nanjing CN
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20120090562 | STOREAGE GAS WATER HEATER - A gas water heater includes a water tank, a combustion chamber, a burner, a heat exchanger tube at least partially within the water tank, and a fan. The burner receives fuel gas and primary air to create a primary air-fuel mixture for combustion in the combustion chamber with secondary air. The primary air-fuel mixture has a gas concentration above the upper explosive limit of the fuel gas. Secondary air is supplied to the combustion chamber through a secondary air conduit that is separate from the burner. The heat exchanger tube receives the products of combustion, transfers heat from the products of combustion to water in the tank, and exhausts of the products of combustion. Only air flows through the fan; no fuel-air mixture flows through the fan. The water heater utilizes partial premix combustion with low excess air ratio and low contaminant emission. The water heater utilizes a high power burner such that the water heater can supply hot water continuously during low flow rate draws and hot water stored in the tank supplements the hot water supply of the water heater during higher flow rate draws. | 04-19-2012 |
20130247844 | LOW NOX BURNER FOR A WATER HEATER - A method of assembling multiple low NO | 09-26-2013 |
20140033994 | CONDENSING GAS WATER HEATER - A condensing gas water heating device includes a frame, a main heat exchanger and a condensing heat exchanger. The frame, main heat exchanger, and a condensing heat exchanger all are made of stainless steel. The main heat exchanger and the condensing heat exchanger are integrally welded with the flue of the frame along the flue gas flow path to form a heat exchanger assembly. A condensed water collector is arranged between the main heat exchanger and the condensing heat exchanger. By welding the frame, main heat exchanger and condensing heat exchanger, which are made of stainless steel, into the integrally structured heat exchanger assembly, the present invention simplifies the structure and processing technology of the heat exchanger assembly, saves the installation space and materials of the heat exchanger assembly, and improves the corrosion resistance of the heat exchanger assembly. | 02-06-2014 |
20140230805 | GAS HOT WATER HEATING DEVICE AND SYSTEM - A gas hot water heating device and a system with heating function are disclosed. The device includes a combustion device ( | 08-21-2014 |
20150059732 | THERMOSTATIC CONDENSING GAS WATER HEATER AND CONTROL METHOD THEREFOR - A thermostatic condensing gas water heater, comprising a burner; a first heat exchanger ( | 03-05-2015 |
20150090200 | LOW-NOISE, GAS-TYPE, INSTANTANEOUS WATER HEATER - The invention relates to a low-noise gas instantaneous water heater, belonging to the technical field of gas appliances. The low-noise gas instantaneous water heater comprises a combustion device, a heat exchanger and a blower; wherein the combustion device, the heat exchanger and the blower are arranged such that a combustion flue gas is discharged after passing sequentially through the heat exchanger and the blower; the blower comprises a stepless speed regulating motor with a motor control panel and an impeller driven by the motor, and at least one thermal insulation device is arranged between the motor control panel and the combustion flue gas generated by the combustion device. The low-noise gas instantaneous water heater is capable of combining the advantages of an updraught structure and a stepless speed regulating blower, effectively solving the problem of loud noise in the operation process of the heater, and reaching the requirements of the constant temperature performance, exhaust gas indexes and reliability of the gas instantaneous water heater. | 04-02-2015 |
Feng Bi, Guangdong Province CN
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20110075703 | FREQUENCY HOPPING METHOD AND BASE STATION FOR DOWNLINK DEDICATED PILOT FREQUENCY - A method for frequency hopping of a downlink dedicated pilot frequency, comprises: for the downlink dedicated pilot frequency, determining a frequency hopping offset corresponding to the downlink dedicated pilot frequency according to a cell identity of a cell to which it pertains (S | 03-31-2011 |
20120093040 | TRANSFERRING METHOD, RELAY STATION AND BASE STATION FOR UPLINK FEEDBACK INFORMATION IN RELAY LINK - The present invention provides a method for transmitting relay link uplink feedback information, a relay station and a base station, and the method comprises: determining timing relationship for transmitting the uplink feedback information according to relay subframe configuration (S | 04-19-2012 |
20120093063 | METHOD AND DEVICE FOR DETECTING DOWNLINK CONTROL INFORMATION - The present invention discloses a method and a device for detecting downlink control information. The method includes: a Relay Node (RN) receiving control information born in a Relay Physical Downlink Control Channel (R-PDCCH) sent by an evolved Node B (eNB) to acquire a control resource; the RN performing detection on the control resource according to an index of the control resource to acquire own control information; wherein the control resource is a Relay Control Channel Element (R-CCE) or a Physical Resource Block (PRB). The present invention can save system overhead and improve system transmission efficiency. | 04-19-2012 |
20120120865 | Method and Device for Downlink Cooperation Retransmission in a Relay Station - The present invention discloses a method and apparatus for relay station downlink cooperative retransmission, wherein said method comprises: a relay station carrying out physical layer processing in advance on data which requires retransmitting according to a case that available wireless resources number for retransmitting data in a retransmission subframe is to be determined, generating corresponding Orthogonal Frequency Division Multiplexing (OFDM) signals, and monitoring a Physical Control Format Indicator Channel (PCFICH) of the retransmission subframe, and according to a monitoring result, selecting an OFDM signal which matches with the determined available wireless resources number from said OFDM signals to carry out retransmission transmitting. | 05-17-2012 |
Feng Bi, Guangdong CN
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20110151828 | METHOD AND SYSTEM FOR TRANSMITTING THE NOTIFICATION MESSAGE IN EARTHQUAKE AND TSUNAMI WARNING SYSTEM - The present invention discloses a method and system for transmitting an ETWS primary notification message. After paging a terminal through a paging message containing ETWS message indication information, a base station schedules the ETWS primary notification message as user data in a sub-frame subsequent to a sub-frame with the paging message and generates control information containing an ETWS ID and resource information on a DL-SCH assigned for the primary notification message of the ETWS; the base station sends the control information over a PDCCH and sends the primary notification message of the ETWS over the DL-SCH based on the control information; and after receiving the paging message, the terminal detects and analyzes the control information containing the ETWS ID by monitoring the PDCCH to obtain the resource information thereof, and receives the ETWS primary notification message on corresponding resources of the DL-SCH based on the resource information. | 06-23-2011 |
20110217986 | METHOD AND DEVICE FOR SELECTING THE RESOURCE PROCESSING MANNER - The present invention provides a method and device for selecting a resource processing manner, wherein the method is applied to a communication system including a user terminal, a relay station and a base station, and comprises the following operations: a configuring step of configuring a dedicated pilot, wherein the dedicated pilot is configured to measure parameters of a link from the relay station to the user terminal; an acquiring step of acquiring a first parameter value of a common pilot and a second parameter value of the dedicated pilot; a comparing step of comparing the first parameter value with the second parameter value; and a selecting step of selecting a resource processing manner according to the comparison result, wherein the resource processing manner comprises: a cooperation manner and/or a non-cooperation manner. | 09-08-2011 |
Feng Bi, Shenzhen City CN
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20130223332 | METHOD AND APPARATUS FOR DETERMINING RELAY LINK RESOURCE ELEMENT GROUP - A method and an apparatus for determining a relay link resource element group are disclosed. The method includes: determining a size of a relay link resource element group according to a pattern of a non-zero-power Channel State Information Reference Signal (CSI-RS), and/or a pattern of a zero-power CSI-RS and/or a pattern of a Common Reference Signal (CRS), and/or a pattern of a Demodulation Reference Signal (DMRS) transmitted in a resource block in which the resource element group locates in allocated resources. The allocated resources are used for a transmission over a relay link physical downlink control channel, including one or more continuously or discretely distributed resource blocks in the frequency domain, while including one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols in the time domain. | 08-29-2013 |
Feng Bi, Shenzhen CN
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20110128904 | Earthquake and tsunami warning system and a transmission method for a primary notification message thereof - The present disclosure provides an earthquake and tsunami warning system and a transmission method for a primary notification message thereof. The transmission method includes: a base station pages all terminals via a paging message containing indication information of an earthquake and tsunami warning system (ETWS) message, and transmits security information of an ETWS primary notification message via the resource prearranged with the terminals, and basic information of the ETWS primary notification message is transmitted within the paging message or via the prearranged resource; the terminals receive the security information of the ETWS primary notification message via the prearranged resource after receiving the paging message containing indication information of the ETWS message, and obtains the basic information of the ETWS primary notification message from the paging message or receives the basic information of the ETWS primary notification message via the prearranged resource. The technical solution provided by the present disclosure can achieve the transmission of the ETWS primary notification message as well as meet the time delay requirement, and modify the base station and terminals slightly with little or no overhead increasing. | 06-02-2011 |
20110205952 | TRANSMITTING METHOD AND DEVICE FOR SCHEDULING INFORMATION - A transmitting method and device for scheduling information, wherein the method includes: scheduling information of the MBMS controlling signaling is borne in a designated system information block to be transmitted, wherein the designated system information block is a system information block | 08-25-2011 |
20120014286 | Configuration method and configuration device for the backhaul link in a long term evolution system - The present invention provides a configuration method for a backhaul link in a Long Term Evolution (LTE) system, and the method includes: when a network side configures a relay subframe, configuring the relay subframe to be a Multicast Broadcast Single Frequency Network (MBSFN) subframe on a downlink access link, configuring a relay subframe to be a unicast subframe or non-MBSFN subframe on a downlink backhaul link. And meanwhile, the present invention provides a configuration device for the backhaul link in the LTE system, which includes: a configuration unit for configuring a relay subframe to be a unicast subframe or non-MBSFN subframe on a downlink backhaul link when a relay subframe is configured by the network side and configured to be an MBSFN subframe on a downlink access link. The present invention improves the communication efficiency of the backhaul link and the access flexibility of UE in the cell covered by the base station. | 01-19-2012 |
20120057521 | METHOD FOR IMPLEMENTING RELAY STATION DOWNLINK COOPERATIVE RETRANSMISSION AND A RELAY STATION - A method for implementing relay station downlink retransmission and a relay station are disclosed by the present invention. According to the situation of the least available radio resource number for retransmission data on a retransmission sub-frame, the relay station of the present invention performs corresponding physical layer processing in advance for the data to be retransmitted until the OFDM signal is generated, and retransmits the OFDM signal on the retransmission sub-frame. By the method of the present invention, the problem is resolved efficiently that the relay station cooperative communication cannot be performed normally due to the change of the radio resource number during downlink data retransmission, so that the normal implementation of the relay station downlink cooperative communication is ensured; furthermore, the method of the present invention does not induce any extra overhead and time delay, needs no signaling control, can be easily implemented, reduces the system complexity, ensures the flexibility of sub-frame configuration, thereby improving service quality and resource utilization rate. | 03-08-2012 |
20120063384 | Method and System for Transmitting Relay Link Control Channel - A method and system for transmitting a relay link control channel are disclosed for realizing the mapping and transmission of a control channel on a link from an eNode-B to a relay node. In the present invention, in a frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and the universal set of OFDM symbols available to a relay link in a subframe in the time direction; in a time division and frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; in a time division multiplex mode, control information is carried by all the resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; and the mapping of the control channel includes mapping in the time direction and/or the frequency direction. The present invention has backward compatibility and can obtain frequency diversity again. The time division multiplex mode can save power consumption, and the frequency division multiplex mode and the time division and frequency division multiplex mode have the advantages of flexible service scheduling. | 03-15-2012 |
20120076063 | Single Frequency Multicast Broadcasting Network Subframe, Method and Device for Sending User Data Channel - The present invention discloses a multicast broadcast single frequency network subframe. The multicast broadcast single frequency network subframe is used as a physical resource of a user transmission data channel; in the multicast broadcast single frequency network subframe, except symbols of a physical downlink control channel, other symbols adopt the same cyclic prefix as subframe 0 in a local cell. The present invention also discloses a user data channel transmission method and device, and a user physical resource determining device. By using the subframe, the transmission method and device, and the determining device, the performance of the LTE-A system can be improved. | 03-29-2012 |
20120183087 | METHOD AND APPARATUS FOR MULTIPLE FREQUENCY POINT MULTIPLE ACCESS - The present invention discloses a method and apparatus for multiple frequency point multiple access, which method comprises: in the situation that a system comprises a plurality of working frequency points, configuring a multi-access mode for the sending of uplink information and the sending of downlink information of each working frequency point in a plurality of working frequency points respectively; and each working frequency point performing the sending of the uplink information and the sending of the downlink information according to the configured multi-access modes. By way of the above technical solution, a simple multi-access mode is provided, which ensures the link performance of the working frequency point, improves the throughput of the entire network, and at the same time takes the problem of system peak average power ratio into account. | 07-19-2012 |
20120263097 | Mapping and resource allocation method for relay link-physical downlink shared channel - The present disclosure provides a mapping and resource allocation method for R-PDSCH, including: when resources allocated for an R-PDCCH overlap with resources allocated for the R-PDSCH, data of the R-PDSCH is not mapped or sent on over-lapped resources, or the data of the R-PDSCH to be sent on the over-lapped resources is punctured; the data of the R-PDSCH is mapped and sent on all or partial resources which are not occupied by the R-PDCCH; a receiving end receives data according to the mapping method for the R-PDSCH; wherein a resource allocation mode corresponding to a shared channel in an LTE system is reused or a grouping-tree resource allocation mode is used to allocate resources for the R-PDSCH. The present disclosure is well applicable to a link between an eNode-B and a relay node, and the resource allocation mode is flexible, the signalling overhead is lowered, therefore, not only the backward compatibility is ensured, but also the problem of mapping and resource allocation of the R-PDSCH is solved. | 10-18-2012 |
20130039261 | Method and System for Allocating Resources of Relay Link-Physical Downlink Control Channel - The disclosure provides a method and system for allocating resources of a Relay link-Physical Downlink Control Channel (R-PDCCH). The method includes that: a network side configures a resource allocation way of the R-PDCCH ( | 02-14-2013 |
20130044673 | METHOD FOR INDICATING AND DETERMING RELAY LINK BOUNDARY AND BASE SATION THEREOF - The present invention discloses a method for indicating and determining relay link boundary and a base station thereof, wherein, the method for indicating relay link boundary includes: the base station indicates the relay link boundary where the relay node is located to the relay node; the relay node determines the relay link boundary according to the indication of the base station. Through the present invention, the utilization rate of the relay link resource can be improved. | 02-21-2013 |
20130044721 | METHOD, SYSTEM AND RELAY NODE FOR PROCESSING UPLINK CONTROL INFORMATION ON BACKHAUL LINK - The disclosure discloses a method, system and RN for processing UCI on a backhaul link. The method comprises that: the RN determines Q′ which is the number of the coded modulation symbols of the backhaul UCI according to the number of SC-FDMA symbols occupied by a GP, wherein the GP comprises RN state switch time deltaT and/or the time interval deltat which is reserved for avoiding the interference caused by RN uplink transmission, and deltaT is the switch time required by the RN to switch from an uplink reception state to an uplink transmission state and/or from the uplink transmission state to the uplink reception state; and the RN codes the backhaul UCI into a Q=Q′×Q | 02-21-2013 |
20130155917 | Dynamic sub-frame configuration method and apparatus in time division duplex system - The present application discloses a dynamic sub-frame configuration method in the TDD system. The method includes: in the case that the uplink and downlink sub-frame configuration of a cell and the uplink and downlink sub-frame configuration of its neighboring cell are different in the configuration of a sub-frame, a part of resources on the sub-frame are made to be silent for the cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for cell are made to be silent for the neighboring cell; or, a part of resources on the sub-frame are made to be silent for the neighboring cell, and the resources on the sub-frame corresponding to the resources not silenced on the sub-frame for the neighboring cell are made to be silent for the cell. The present application further provides a dynamic sub-frame configuration apparatus in the TDD system. Not only can the problem that inter-cell interference is introduced during sub-frame switching in the TDD system be solved, but also the normal uplink and downlink measurement can be guaranteed, without affecting ACK/NACK is feedback and HARQ process, and meantime the frequency spectrum utilization ratio is increased. | 06-20-2013 |
20130201899 | Transmission Method and System for Relay Physical Downlink Control Channel - The present invention discloses a transmission method and system for a Relay Physical Downlink Control Channel (R-PDCCH). The method comprises the steps of: an eNB bearing downlink grant information of a relay node onto an available Orthogonal Frequency Division Multiplex (OFDM) symbol of a first slot of a pre-allocated Physical Resource Block (PRB) pair used for bearing the R-PDCCH, wherein available OFDM symbols in the PRB pair, other than the OFDM symbol used for the downlink grant information, are used for bearing a Physical Downlink Shared Channel (PDSCH) of each relay node (S | 08-08-2013 |
20130242931 | Method and Device for Feeding Back Acknowledgment Information during Switching of Backhaul link Subframe Configuration - The disclosure provides a method and a device for feeding back Acknowledgment (ACK) information during switching of backhaul link subframe configuration, and the method includes during the switching of the backhaul link subframe configuration, if Uplink (UL) ACK/Negative ACK (NACK) information, which corresponds to a last transmission before the switching of one or more Downlink (DL) Hybrid Automatic Repeat Request (HARQ) transmissions, is not fed back on a UL subframe which is before the switching, feeding back the ACK/NACK information on an available UL subframe which is after the switching since Nms after the last transmission, wherein N is an integer. The disclosure achieves the effect of correctly feeding back the ACK information during switching of the backhaul link subframe configuration. | 09-19-2013 |
20130286901 | Downlink Feedback Method for Time Division Dual System and Relay Link Thereof - The present invention discloses a Time Division Dual (TDD) system and a downlink feedback method for a relay link thereof. A relay station and a network side of the TDD system transmit uplink data and downlink feedback through relay subframes, wherein: one or more uplink subframes are selected from uplink subframes of a wireless frame as uplink relay subframes used for uplink data transmission, a downlink subframe is determined for each uplink relay subframe from downlink subframes of the wireless frame as a downlink relay subframe used for downlink feedback or new data indication, wherein the uplink relay subframes and the downlink relay subframes have a fixed timing sequence relationship; the relay station transmits uplink data to the network side through the uplink relay subframes, and receives the downlink feedback or new data indication from the network side through the downlink relay subframes corresponding to the uplink relay subframes. | 10-31-2013 |
20140301338 | PUCCH RESOURCE CONFIGURATION METHOD, TRANSMISSION METHOD, DEVICE AND SYSTEM - Provided are a PUCCH resource configuration method, transmission method, device and system. The method includes: allocating dedicated PRBs for UEs configured to transmit uplink control information using an enhanced PUCCH, which step comprising: taking the UEs configured to transmit the uplink control information using the enhanced PUCCH as a first type of UEs, and taking UEs other than the first type of UEs as a second type of UEs; and reserving a designated number of PRBs according to the number of UEs in the first type of UEs, wherein the designated number of PRBs are located between SR/semi-static ACK/NACK resources of the second type of UEs and dynamic ACK/NACK resources of the second type of UEs, and taking the designated number of PRBs as dedicated PRBs for the first type of UEs; and allocating orthogonal resources for UEs located in different cells among the first type of UEs based on the dedicated PRBs. The disclosure solves the problem of great interference between PUCCH from different cells and ensuring the receiving quality of the PUCCH. | 10-09-2014 |
20140369292 | Wireless Communication Method and Communication Apparatus - The embodiments of the present invention disclose a wireless communication method and apparatus. The method includes: a first communication device receiving first grant from a network node, the first grant at least comprising first resource allocation information for allocating resources; the first communication device receiving second grant from a second communication device, the second grant at least comprising a modulation and coding scheme of service data; the first grant and the second grant being used for scheduling service data transmission between the first communication device and the second communication device; and the first communication device receiving, according to the scheduling, service data transmitted by the second communication device; and/or the first communication device transmitting, according to the scheduling, service data to the second communication device. | 12-18-2014 |
20150055579 | DEVICE-TO-DEVICE COMMUNICATION METHOD AND APPARATUS - Provided are methods and apparatuses for device-to-device (D2D) communication. The method includes: configuring dedicated subframe(s) according to cellular uplink hybrid automatic repeat request (HARQ) process(es), the dedicated subframe(s) being used for D2D communication (S | 02-26-2015 |
Guangguo Bi, Nanjing CN
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20120230369 | HIGH-SPEED SAMPLING AND LOW-PRECISION QUANTIFICATION PULSE ULTRA-WIDEBAND WIRELESS COMMUNICATION METHOD - For a demand of high speed, low cost and low power loss short distance wireless communication, a high-speed sampling and low-precision quantification pulse ultra-wideband wireless communication method is provided. A baseband narrow pulse sequence is generated at a transmission end using the digital technology by the method, and is transmitted after modulating amplifying and filtering and amplifying at a reception end, after the digital-signal processing of synchronizing, channel estimating, related detecting, and channel decoding, tec, is performed for the quantified data, the transmission information is retrieved. Comparing with the present carrier mechanism UWB wireless communication technology, the method does not need the complex radio frequency processing of orthogonal modulation/demodulation and frequency spectrum moving, etc, the quantification precision of analog-to-digital conversion is also decreased greatly, so the cost and power loss are greatly decreased; comparing with the present pulse mechanism UWB wireless communication technology, the method provided by the present invention greatly increase the data transmission rate, and increases the stability, reliability and integration. | 09-13-2012 |
20120243577 | SYNCHRONIZATION METHOD FOR IMPULSE SYSTEM ULTRA-WIDEBAND - A synchronization method for impulse system ultra-wideband takes frame as basic unit for data transmission, each frame is divided into a preamble symbol part and a data part, wherein the preamble symbol part sends a known impulse sequence for channel estimation and synchronization; the data part takes the information to be transmitted; the preamble symbol part is divided into two parts of a positive and negative impulse sequence and a same direction impulse sequence, the front is the positive and negative impulse sequence, which includes odd impulses with alternant positive and negative polarities; the rear is the same direction impulse sequence, which is composed of impulses with same polarity, and the polarity of impulse in the same direction impulse sequence is same as the polarity of the last impulse in the positive and negative impulse sequence. Compared with the synchronization method in a high-speed sampling and low-precision quantification pulse system ultra-wideband wireless communication system, the method provides such advantages as high synchronization precision, small storage space, and capability of immediately finding out the synchronization position etc., and provides an important value for the development of the impulse system ultra-wideband wireless communication technique. | 09-27-2012 |
20120269234 | DOUBLE-LAYER MULTI-CARRIER ULTRA-WIDEBAND WIRELESS COMMUNICATION METHOD - The present invention is a double-layer multi-carrier ultra-wideband wireless communication method, wherein the frequency band for ultra-wideband communication is divided into a plurality of sub-bands, then one or more sub-bands are used for data transmission, and the Orthogonal Frequency Division Multiplex (OFDM) multi-carrier transmission technology is used in each sub-band. In the transmitting party, the data symbols to be transmitted are allocated on M branches corresponding to the M sub-bands, and the OFDM modulation is implemented on the data symbols on each branch to obtain M branches of parallel data, then digital baseband multi-carrier modulation is implemented on the M branches of parallel data. Thereby, the spectrum of data on each branch is moved onto the digital sub-band corresponding to the radio sub-band one to one, so the digital baseband signal of the radio signal to be transmitted is obtained. Then, the digital signal is converted to an analog signal with a D/A conversion and an up-conversion, and the signal spectrum is moved to the radio frequency band in use, then the analog signal is amplified, filtered and transmitted via an antenna, thus the task of modulating M branches of parallel data onto M sub-bands is completed. | 10-25-2012 |
Hai Bi, Shanghai CN
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20100226295 | METHOD, DEVICE, AND TERMINAL FOR PHYSICAL LAYER RANDOM ACCESS IN WIDEBAND TDD MOBILE COMMUNICATION SYSTEM - A method for physical layer random access in wideband TDD mobile communication system is disclosed, and the method comprises: receiving the system broadcast message of the cell, obtaining the configuration information of the frequency band in frequency domain in the UpPTS time slot of the cell; and the terminal sends random access sequences to the BS in the UpPTS time slot according to the configuration information of the frequency band in the UpPTS time slot. The configuration information of the frequency band in frequency domain in the UpPTS time slot comprises the information about the frequency band number that the total bandwidth used is divided in the UpPTS time slot, the information about the bandwidth size of each frequency band, and the information about the position of the frequency point. Phod, device and terminal for physical layer random access in wideband TDD mobile communication system provided in the present invention can use the frequency bands whose time slots are different to perform network access, which can reduce the competition and collision probability when sending random access sequences, and can realize an efficient random access procedure. | 09-09-2010 |
Han Bi, Shanghai CN
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20090079470 | Pseudo-differential, temperature-insensitive voltage-to-current converter - A Voltage-to-Current converter includes a current mirror having first and second poles, a first transistor coupled between the first pole of the current mirror and a low voltage through a first resistor, a second transistor coupled between the second pole of the current mirror and a low voltage through a second resistor wherein the second resistor is substantially identical with the first resistor, and wherein the output current is dependent on resistance of the first resistor, the input voltage signal applied to the gate of the first transistor, and a reference voltage signal applied to the gate of the second resistor. | 03-26-2009 |
20090086847 | Methods and systems for providing variable clock rates and data rates for a serdes - A method and apparatus for varying an output clock signal frequency to match the frequency of an output data signal frequency for a SERDES circuit while maintaining a constant input clock frequency is shown. According to this method and apparatus, a PMA rate signal may control the frequency of the output clock while a datastrobe signal may be used to control the frequency of the data signal. Accordingly, the apparatus and methods may be used to produce an output data signal and a clock signal having frequencies that may be lower than the frequency of the input clock signal. | 04-02-2009 |
Hui Bi, Suzhou CN
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20080264885 | Elevation adjusting mechanism and display device using the same - An elevation adjusting mechanism used for ascending or descending a monitor includes a base, a first thread bushing, a second thread bushing, a guiding bushing and a second gear. The first thread bushing including a first gear is movably connected to the base. The second thread busing is connected to the first thread busing. One end of the first thread bushing is contained in the second thread bushing. The monitor is disposed on the second thread busing. The guiding bushing is fixed at the base and covers the second thread bushing, so that the second thread bushing only moves along an elevating direction. The second gear is movably connected to the guiding busing and meshes with the first gear. When the second gear is rotated and drives the first thread bushing to rotate, the second thread busing moves along the elevating direction to ascend or descend the monitor. | 10-30-2008 |
Jiandong Bi, Harbin CN
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20110219003 | DETERMINATION OF PASSAGES AND FORMATION OF INDEXES BASED ON PARAGRAPHS - A method for retrieving information from a document includes a process of grouping paragraphs in the document to form passages, and forming indexes relating to a number of words in the passages. The number of paragraphs in a passage is determined based on the number of paragraphs considered optimum for a writer to cover a particular topic. Passages are formed by merging each N consecutive paragraphs in the document, where N is an integer greater than 1. Thus, individual passages may include paragraphs that are identical to other passages. | 09-08-2011 |
Jianshe Bi, Jingzhou CN
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20120301656 | BONDED STRUCTURE OF TOUCH SCREEN WITH FLEXIBLE CIRCUIT BOARD FOR PREVENTING OVERFLOW AND BONDING METHOD THEREOF - The present invention provides a bonded structure of a flexible circuit board of a touch screen for preventing overflow including a touch sensor panel having a flexible circuit board adhered thereon. The flexible circuit board and/or the touch sensor panel have a glue dam disposed thereon, and a length of the glue dam is larger than a width of the flexible circuit board. The bonded structure of the flexible circuit board of the touch screen for preventing overflow in the present invention disposes the glue dam at a position at the bonding area of the flexible circuit board bonded to the touch sensor panel to effectively reduce the overflow to a side of the flexible circuit board outside the touch sensor panel, and an appearance of the overflow and voids during bonding could be avoided. | 11-29-2012 |
Jian Sheng Bi, Shanghai CN
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20100043591 | CRANK HANDLE APPARATUS FOR DRAW-OUT CIRCUIT BREAKER - A crank handle apparatus for a draw-out circuit breaker is disclosed. In at least one embodiment, the crank handle apparatus includes a crank, a locating piece, a button, a locking plate provided with a projecting part, and a retractable connecting link. A taken-in locking slot and a draw-out locking slot are provided in both ends of the crank. The locating piece includes a drawing gear which is wedged into the taken-in locking slot and the drawn-out locking slot respectively, and a locating slope which is connected with a locating spring apparatus. A button slope is provided in the button. A first resetting spring apparatus is provided in the button slope. A slope part of the button slope and a slope part of the locating slope are opposite and are in contact with each other. The projecting part is suppressed against or departed from the locating piece when the locking plate is moved. | 02-25-2010 |
20100263995 | THREE POSITION LOCK DEVICE FOR DRAWOUT CIRCUIT BREAKER - A position locking device is disclosed for a draw-out circuit breaker. In at least one embodiment, the position locking device includes a screw rod, a catching plate, a positioning plate, a locking plate, and a push rod. The screw rod has key ways. The catching plate has a catching plate hole and a protrusion that can be inserted into the key ways. Positioning notches for limiting OFF, TEST, and ON positions of the circuit breaker are farmed on the top surface of the positioning plate, and corresponding protruding platforms are disposed on the bottom surface. One end of the locking plate bears against the bottom surface of the positioning plate, and the other end is locked to or unlocked from an outward protruding platform of the catching plate. One end of the push rod passes through the catching plate hole, and has an inclined surface. When the push rod is pushed, the inclined surface makes the catching plate leave the key ways. The position locking device is structurally simple and reasonable, secure, reliable, and convenient to operate. The cost for manufacturing, installing or maintaining the device is lowered. | 10-21-2010 |
Jianzhong Bi, Shenzhen CN
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20080291914 | Method for Implementing Multicast - A method for implementing multicast in the MAC in MAC network, which method enables the operator's backbone network device to support the multicast copy ability based on the private network user, and allows the public network, which supports the MAC in MAC Layer 2 backbone network, to have the full multicast ability, the inventive method adds into the PBB the correspondence of the multicast address between the private network and the public network as well as the multicast forwarding tables in each network equipments, copies and sends downward the multicast messages stage by stage, so that the multicast messages are sent downward in accordance with the typical multicast tree structure, thereby avoiding the huge waste of the bandwidth due to the multicast copy. | 11-27-2008 |
Jicheng Bi, Hebei CN
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20120238646 | Method for Producing Methane by Catalytic Gasification of Coal and Device Thereof - The invention relates to a gasifier comprising a syngas generation section, a coal methanation section and a syngas methanation section in the order from bottom to top. The invention also relates to a process for preparing methane by catalytically gasifying coal using such a gasifier. Optionally, the gasifier is additionally provided with a coal pyrolysis section above the syngas methanation section. | 09-20-2012 |
Jifu Bi, Changchun City CN
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20110160473 | METHOD FOR PRODUCING SOLUBLE NEODYMIUM CHLORIDE COMPLEX - The invention provides a method for producing soluble neodymium chloride complex using neodymium chloride aqueous solution as raw material, thereby avoiding the use of anhydrous neodymium chloride, simplifying the synthesis process and reducing the cost for synthesizing neodymium chloride complex. The neodymium chloride complex produced by this method is soluble not only in polar solvent, but also in nonpolar solvent. Such neodymium chloride complex also has good dissolvability in aliphatic hydrocarbon solvent which has relatively weaker solution power, and even in aliphatic hydrocarbon solvent with 6 or less carbon atoms which has even lower solution power. Since neodymium chloride complex is soluble in aliphatic hydrocarbon solvent, its transportation may be conducted, which is convenient for industrial application and contributes to improve the utilization efficiency of rare earth. | 06-30-2011 |
Jingfeng Bi, Tianjin CN
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20140373907 | Four-Junction Quaternary Compound Solar Cell and Method Thereof - A four-junction quaternary compound solar cell and a method thereof are provided. Forming a first subcell ( | 12-25-2014 |
Jingfeng Bi, Xiamen CN
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20140090700 | HIGH-CONCENTRATION MULTI-JUNCTION SOLAR CELL AND METHOD FOR FABRICATING SAME - A high-concentration multi-junction solar cell and method for fabricating same is provided. The high-concentration multi-junction solar cell comprises a top cell, an intermediate cell, a bottom cell and two tunneling junctions connecting the top cell and intermediate cell and the intermediate cell and bottom cell. The emitter layers of the top and intermediate cells both employ the graded doping concentrations and have high open circuit voltage and short circuit current. The top cell emitter layer is over several hundred nanometers thicker than that of the traditional multi-junction cell so as to decrease the whole series resistance of the multi-junction cell, improve the fill factor, and gain higher photoelectric conversion efficiency. | 04-03-2014 |
20140120656 | FABRICATION METHOD OF INVERTED SOLAR CELLS - A fabrication method for an inverted solar cell includes: (1) providing a growth substrate; (2) depositing a SiO | 05-01-2014 |
20150068581 | Fabrication Method for Multi-junction Solar Cells - A fabrication method for high-efficiency multi junction solar cells, including: providing a Ge substrate for semiconductor epitaxial growth; growing an emitter region over the Ge substrate (as the base) to form a first subcell with a first band gap; forming a second subcell with a second band gap larger than the first band gap and lattice matched with the first subcell over the first subcell via MBE; forming a third subcell with a third band gap larger than the second band gap and lattice matched with the first and second subcells over the second subcell via MOCVD; and forming a fourth subcell with a fourth band gap larger than the third band gap and lattice matched with the first, second and third subcells over the third subcell via MOCVD. | 03-12-2015 |
Jun Bi, Nanjing CN
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20140188495 | METHOD FOR ASSESSING AND MANAGING HEALTH RISKS ASSOCIATED WITH HEAVY METAL POLLUTION - A method for assessing and managing health risks of heavy metal pollution. The method includes: 1) investigation and analysis of environmental pollution; 2) population exposure analysis; 3) risk assessment and representation; 4) risk perception and estimate of acceptable level of risk; 5) identification of an overall boundary of risk management; 6) identification of priority pollutants; and 7) identification of a key population and a key managing point. The method panoramically analyzes the health risk taking into account multiple sources, multiple environmental media, multiple exposure routes, and multiple receptors. The method also integrates the risk assessment, public risk perception, public acceptable risk level, and risk management to establish a comprehensive risk management strategy. | 07-03-2014 |
Kai Bi, Shanghai CN
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20130326414 | WORKING CONTEXT FOR BUSINESS APPLICATIONS - A working context is implemented for a business application by associating business objects with context categories that organize a user's favorite business objects. A working context that is specified by including at least one of the defined business categories can be applied to a business application by providing the corresponding favorite business objects to the business application for an execution of the business application. | 12-05-2013 |
Lei Bi, Chengdu CN
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20140169066 | RESISTIVE MEMORY SENSING - The present disclosure includes apparatuses and methods for sensing a resistive memory cell. A number of embodiments include performing a sensing operation on a memory cell to determine a current value associated with the memory cell, applying a programming signal to the memory cell, and determining a data state of the memory cell based on the current value associated with the memory cell before applying the programming signal and a current value associated with the memory cell after applying the programming signal. | 06-19-2014 |
Lei Bi, Singapore City CN
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20140111127 | Sensorless Dynamic Driving Method and System for Single Phase Alternating Current Permanent Magnet Motor - A sensorless driving method for a single phase alternating current permanent magnet motor is described. The method comprises a starting drive mode and a stable drive mode. The starting drive mode comprises inputting a first current to drive a rotor to rotate to a stable position, the first current comprising a pulse current flowing in a first direction for a first predetermined starting time interval and a constant current flowing in a second direction contrary to the first direction for a second predetermined time interval, terminating the first current, determining generation of a back electromotive force, detecting a first zero crossing point of the back electromotive force, inputting a second current for a first charge time interval, waiting for a first post-charge time interval, detecting a second zero crossing point to define a previous half period between the first zero crossing point and the second crossing point, inputting the second current for a second charge time interval, waiting for a second post-charge time interval, and detecting speed of the rotor to compare the speed to a predetermined value. The second current flows in a direction in which the back electromotive force is generated. | 04-24-2014 |
Liangwu Bi, Jiangsu CN
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20110060160 | Process for preparing isopimaric acid - Disclosed is a process for preparing isopimaric acid, comprising the following steps: First step: dissolving thermally isomerized rosin in acetone, adding in drops a solution of isobutanolamine in acetone to form a precipitate, standing, filtering, washing with ethanol, and drying to obtain crude ammonium salt of isopimaric acid; recrystallizing the crude ammonium salt of isopimaric acid according to multi-recrystallization, and drying to obtain purified crystal of ammonium salt of isopimaric acid; Second step: dissolving the purified crystal of ammonium salt of isopimaric acid obtained in the first step in ether, adding hydrochloric acid in portions until the crystal of ammonium salt of isopimaric acid disappears, removing a water layer and washing the ether layer with water to neutral, evaporating the ether, dissolving the residue in acetone, adding water slowly into the solution dropwise until crystals cease to grow, then filtering and drying to obtain purified isopimaric acid. | 03-10-2011 |
Liangwu Bi, Nanjing CN
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20120004390 | PREPARATION METHOD OF PIMARIC ACID TYPE RESIN ACID - A method for preparing pimaric acid type resin acids includes the following steps: step (1) adding refined resin acid, turpentine, or rosin along with maleic anhydride at a mass ratio of 1:0.3-1.5 into a reaction bottle, dissolving the ingredients into a C | 01-05-2012 |
20140148572 | PIMARIC TYPE RESIN ACID PRODUCT, AND METHOD OF PREPARING THE SAME - A method for preparing pimaric acid type resin acids includes: step (1) adding refined resin acid, turpentine, or rosin along with maleic anhydride at a mass ratio of 1:0.3-1.5 into a reaction bottle, dissolving the ingredients into a C | 05-29-2014 |
Min Bi, Guangdong Province CN
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20120082053 | Method and Apparatus for Service Configuration and Rate Matching of Time Division-Synchronous Code Division Multiple Access System - A method for configuring a service and a method and apparatus for rate matching in a TD-SCDMA system, this method for configuring the service includes: taking that a check bit puncturing ratio should be more than 7i+a or less than 7i−a as a newly added constraint condition, and the check bit puncturing ratios of each configured service being outside a range of [7i+a, 7i−a], the method for rate matching includes: when puncturing each path of check bits of the current data block, if a difference between a position P | 04-05-2012 |
Ming-Hao Bi, Tianjin CN
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20090158284 | SYSTEM AND METHOD OF PROCESSING SENDER REQUESTS FOR REMOTE REPLICATION - A system and a method of processing sender requests for remote replication are applied in local system having a plurality of network block devices (NBD). A fixed number of sender threads are created in local system to form sender thread pool. All NBDs receiving write request for corresponding remote mirror volume are serially connected to be circular linked list. A pointer is set to sequentially record latest processed NBD in circular linked list, the sender threads in the sender thread pool are allocated to actively search NBD to be processed pointed by the pointer according to a sequence in circular linked list, and processing of NBD pointed by the pointer is locked by using the sender thread, hence processing the sender request of NBD. Each time when the sender request is finished, the pointer is sequentially moved to next NBD and the sender request of corresponding NBD is performed. | 06-18-2009 |
20100250651 | DATA ACCESS METHOD FOR MAKING ASYNCHRONOUS REQUEST TO BLOCK DEVICE - A data access method for making an asynchronous request to a block device is adapted to access a block device in a server end and perform corresponding processing according to a plurality of data access requests. The data access method includes the steps. A current request is received from a client. A virtual device of the block device is invoked. The current request is compared with a request queue storing a plurality of requests to be processed. The requests to be processed are selected from the request queue according to an access address of the current request. A request merging program is performed on the requests to be processed with adjacent access addresses and the current request to generate a merged request. The merged request is submitted to the request queue. The requests having low access capacities is merged, so as to improve the access efficiency of the block device. | 09-30-2010 |
20130232006 | Filtered Search Query Data for Context and User Intent within a Location-Based Search Engine - A single search system that returns relevant search results for a user search query by identifying user intent and context implied therein. The inventive system supports POI and address searches initiated from a single search box only. Search query data is input in to a single search box on a single search client to initiate a search for an arbitrary piece of data. Meta-data concerning a nature of a search is not provided to the single search system. A search servlet on a single search server uses an ordered series of filter methods to progressively extract specific aspects of user intent from a freeform search query, and accumulate intent information within a context shared by all filters. The single search system determines a data corpus to search based on context provided in a user search query. Relevant search results are returned to the single search client in a search response. | 09-05-2013 |
Ronghua Bi, Zhongshan CN
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20080265698 | VIBRATION-DAMPING ROTOR ASSEMBLY - A rotor assembly comprising a rotor for rotating in a magnetic field of a motor, the rotor comprising a main rotor cavity and a plurality of first holes; two side boards, each side board comprising a sleeve-shaped main side board body and a disc-shaped outer side board body, the side board body having a main side board cavity, and the outer side board body being perforated by a plurality of second holes; two damping elements each damping element comprising a main damping element cavity; a plurality of rubber sleeves, each rubber sleeve having a rubber sleeve lip; and a plurality of third holes; an axle; and a plurality of positioning pins. | 10-30-2008 |
20080284274 | VIBRATION-DAMPING ROTOR ASSEMBLY - A rotor assembly comprising: an inner rotor and an outer rotor for rotating in a magnetic field of a motor, the inner rotor comprising a main inner rotor cavity, and a plurality of first holes being formed between the inner rotor and the outer rotor; two side boards, each side board having a main side board cavity, and being perforated by a plurality of second holes; two damping elements each damping element comprising a main damping element cavity; a plurality of rubber sleeves, each rubber sleeve having a rubber sleeve lip; and a plurality of third holes; an axle; and a plurality of positioning pins. | 11-20-2008 |
20100237814 | METHOD FOR CONTROLLING BRUSHLESS DC MOTOR - A method for controlling a brushless DC motor, comprising transmitting a phase-inversion signal to a motor control unit by a rotor position detecting unit after a motor enters a stable state, advancing or delaying phase shift by the motor control unit at an offset electrical angle, recording and comparing phase current values I | 09-23-2010 |
20100327676 | ELECTRIC MOTOR - An electric motor, including stator core, a shaft, and a shock-absorbing connector including multiple brackets, and a rubber pad. The stator core and the shaft are disposed between the brackets, the shaft is nested in the stator core but not directly mechanically-connected thereto, tightly abuts against the bracket, and passes through the stator core. A through hole is disposed in the stator core and parallel to the shaft, and the rubber pad is received in the through hole. | 12-30-2010 |
20130320889 | BLOWER SYSTEM AND METHOD FOR CONTROLLING THE SAME - A blower system, including a permanent magnet motor and a wind wheel. The permanent magnet motor includes a stator assembly, a rotor assembly, and a motor controller. The rotor assembly includes a salient pole rotor including a rotor core and magnets embedded in the rotor core. The motor controller includes a microprocessor, a frequency inverter, and a sensor unit. The sensor unit inputs a phase current or phase currents, a phase voltage, and a DC bus voltage into the microprocessor. The microprocessor outputs a signal to control the frequency inverter which is connected to a winding of the stator assembly. The ratio between an air gap of the motor and the thickness of the magnets ranges from 0.03 to 0.065, and the ratio between the length of a pole arc and the length of the magnets ranges from 0.8 to 1.0. | 12-05-2013 |
Rui Bi, Huzhou City CN
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20140058130 | Method for Synthesis of Lactic Acid and Its Derivatives - A method for synthesis of lactic acid and its derivatives is provided. First, a mixture is prepared, which includes: at least one carbohydrate-containing raw material, at least one alcohol, at least one composite catalyst containing metal chloride(s) (MCl | 02-27-2014 |
Rui Bi, Huzhou CN
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20130338397 | CATALYST AND METHOD FOR SYNTHESIS OF LACTIC ACID AND ITS DERIVATIVES - A catalyst for synthesis of lactic acid and it derivatives is provided. The catalyst includes SnY2.mH | 12-19-2013 |
Sheng Bi, Nanjing CN
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20130280245 | 3-Aryl-6-aryl-[1,2,4]triazolo[4,3-alpha]pyridines as Inhibitors of Cell Proliferation and the Use Thereof - Disclosed are 3-aryl-6-aryl-[1,2,4]triazolo[4,3-α]pyridines thereof, represented by the Formula (I) wherein Ar | 10-24-2013 |
Sheng Bi, Zhuhai CN
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20140292753 | METHOD OF OBJECT CUSTOMIZATION BY HIGH-SPEED AND REALISTIC 3D RENDERING THROUGH WEB PAGES - A method of object customization by high-speed and realistic | 10-02-2014 |
Shifei Bi, Shenzhen CN
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20150036660 | Method, Device, and System for Identifying Traffic Type Across Devices - A method, a device, and a system for identifying a traffic type across devices are provided, where the method includes: obtaining, by a source service control device, flow identification information of a service flow transmitted between a user equipment and a network; and synchronizing the obtained flow identification information to a target service control device when detecting that the user equipment is handed over from the source service control device to the target service control device to transmit the service flow with the network, so that the target service control device identifies, according to the flow identification information, the traffic type of the service flow transmitted between the user equipment and the network. Thus an operator is facilitated to implement network service control such as bandwidth control and virus prevention efficiently without changing an existing architecture. | 02-05-2015 |
Shikuan Bi, Fushun City CN
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20150014224 | HIGH GRADIENT, OIL-COOLED IRON REMOVAL DEVICE WITH INNER CIRCULATION - A high-gradient internal-circulating oil-cooled Magnetic Separator, includes magnetic system coils, an internal-circulating oil path system, an external-cooling system and an oil conservator. The magnetic system coils are used for generating excitation magnetic field to achieve the iron-absorption function, the magnetic paths of the magnetic system coils being an open magnetic path structure. The internal-circulating oil path system is used for allocation and collection circulation of transformer oil. The external-cooling system is used for heat dissipation of transformer oil to achieve internal heat dissipation balance. The oil conservator is used as a supplementary container for the transformer oil expansion during the apparatus's operation. An internal-circulating structure is employed, and external-circulating pipes are simplified, circulating resistance in oil paths being reduced, problems including complex interference in oil paths arrangement, low circulation efficiency, leakage at welding spots, etc. being avoided, ensuring normal operation, and enhancing efficiency of iron removing. | 01-15-2015 |
Tingli Bi, Shenzhen CN
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20140129814 | Method and device, terminal and computer readable medium for accelerating startup of operating system - Described are an operating system startup acceleration method and device, a terminal and a computer readable medium. The method comprises: acquiring prefetch information corresponding to at least one process to be accelerated in a procedure of operating system startup, wherein the prefetch information comprises a file path, a shift value and a length value of a data block required by the process to be accelerated; and reading a corresponding data block into a system cache according to the acquired prefetch information, and completing a startup procedure of the process to be accelerated using the data block in the system cache. | 05-08-2014 |
20140310711 | METHOD FOR DETERMINING PERFORMANCE OF PROCESS OF APPLICATION AND COMPUTER SYSTEM - A method and a computer system for determining performance of a process of an application are provided for application in the field of computer technology. When the process of the application is started, an apparatus for determining the performance of a startup procedure of the process acquires a process startup beginning time and determines a time of when the process is ready or able to respond to user input. The time of when the process of the application is ready or able to respond to user input may be used as the process startup ending time. A startup period for the process of the application is determined. Performance of the startup procedure of the process of the application is determined based on the process startup beginning time and the process startup ending time as the time the process of the application is ready or able to respond to user input. | 10-16-2014 |
Ting-Li Bi, Shenzhen City CN
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20140108795 | METHOD AND APPARATUS FOR FILE ENCRYPTION/DECRYPTION - A file encrypting method and apparatus, and a file decrypting method and apparatus is provided. The method includes following steps: creating a virtual disk; the virtual disk receiving a writing request from a file system, encrypting data in the writing request; and notifying the file system to write the encrypted data into a corresponding physical disk, so that the file system writes the encrypted data into the corresponding physical disk after receiving a notification from the virtual disk. The methods and apparatuses can employ the virtual disk to encrypt data in the writing request and decrypt the data required by the reading request, and this manner achieves highly-reliable, secure and effective file encrypting. | 04-17-2014 |
Wenyong Bi, Shenzhen CN
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20120213234 | Method for Compressing and Decompressing Time Stamp and Equipment Thereof - A method and apparatus for compressing and decompressing a time stamp is provided, applied in a scenario of compressing a basic compression packet carrying an extended compression packet of type 3 in Robust Header Compression (ROHC). The compression method comprises: storing high bits of a time stamp to be transmitted in a time stamp field of the basic compression packet; storing bits of successive zeros beginning from the highest bit of the remaining bits of the time stamp to be transmitted after removing said high bits in the extended compression packet in a form of number information; and storing the remaining bits of the time stamp to be transmitted after removing said high bits and said bits of successive zeros in the time stamp field of the extended compression packet as low bits. Therefore the compression space can be effectively used and compression efficiency can be improved. | 08-23-2012 |
Wenyong Bi, Shenzhen City CN
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20130336328 | METHOD AND SYSTEM FOR UPDATING REORDER DEPTH IN ROBUST HEADER COMPRESSION - The present document provides a method and system for updating a reorder depth in robust header compression. The method comprises: when determining a reorder occurs in data packets, a decompressor estimating the reorder situation, and determining whether a more robust reorder processing policy needs to be used according to the reorder situation; if it needs not to be used, maintaining a reorder depth value at the decompressor side; if it needs to be used, updating the reorder depth value at the decompressor side to a greater value, and transmitting a feedback packet carrying the updated reorder depth value to a compressor; and after receiving the feedback packet, the compressor updating the reorder depth value at the compressor side according to the reorder depth value in the feedback packet. | 12-19-2013 |
Wenzhong Bi, Shenzhen CN
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20120122445 | Method and apparatus for reducing mutual interference of multi-carrier - The disclosure discloses a method for reducing mutual interference of multi-carrier, comprising: adjusting the delay of at least one modulation signal; respectively modulating each adjusted modulation signal onto each modulated signal; and comparing the performance indices of modulated signals with set performance indices, wherein the delay of at least one modulation signal is adjusted when the set performance indices are not reached, until the performance indices of modulated signals reach the set performance indices, and each current modulated signal is set as an output signal, or each current modulation signal is set as an input signal when the set performance indices are reached. The disclosure further discloses an apparatus for reducing mutual interface of multi-carrier. The disclosure can improve the performance obviously under the circumstance of arranging the multi-carrier adjacent to each other, and enable the multiple carriers to operate simultaneously in the coverage area of one radio signal, thereby greatly improving the frequency spectrum utilization ratio. | 05-17-2012 |
20120129558 | Method and device for reducing mutual interference for multi-carrier - A method for reducing mutual interference of multi-carrier includes: adjusting the phase of at least one modulated signal; modulating all baseband signals onto respective modulated signals; judging whether all baseband signals can be demodulated correctly, and adjusting the phase of at least one modulated signal when there is any modulated signal which cannot be demodulated correctly, until all the baseband signals can be demodulated correctly; and accepting the current phase value as the phase value of the modulated signal of each baseband signal when all can be demodulated correctly. The present disclosure also discloses a device for reducing mutual interference of multi-carrier. The present disclosure can improve performance obviously under the circumstance of arranging the multi-carrier adjacent to each other, and make multiple carriers operate simultaneously in the same radio signal coverage area, therefore the frequency spectrum utilization ratio is greatly improved. | 05-24-2012 |
Wunan Bi, Shanghai City CN
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20110113263 | SERVER - The present invention provides a server including a plurality of power supplies independent from each other, a management backplane, a first embedded management board (first EMB) and a plurality of motherboards independent from each other. The power supplies are turned on or off according to a first control signal. The management backplane is coupled to the power supplies, the first EMB and the motherboards. The first EMB has a power-controlling unit and produces the first control signal and an acknowledgement signal according to the load status, the quantity of a plurality of turned on power supplies and a power-on demand command. The motherboards respectively send out the power-on demand command and decide whether or not to power on according to the acknowledgement signal, wherein when the first EMB works, a polling mode is used to sequentially switch the connections between the first EMB and the motherboards through the management backplane. | 05-12-2011 |
Xiaofeng Bi, Dongguan CN
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20130248584 | PROCESS FOR MAKING A HEAT RADIATING STRUCTURE FOR HIGH-POWER LED - A process of making a heat radiating structure for high-power LED comprises: (1) providing a PCB board, a heat conducting plate and a heat radiating plate; (2) providing a first locating hole and a first fixation hole penetrating the PCB board, and welding a copper plate to one side of the PCB board; while soldering an electrode welding leg to the other side of the PCB board; (3) providing a second locating hole and a second fixation hole penetrating the heat conducting plate; (4) using a fixation column to pierce through both of the fixation holes for connecting together the PCB board and the heat conducting plate; (5) using a heat conducting column to pierce through both of the locating holes; (6) placing the integral piece of the heat conducting plate and the PCB board on a pressing equipment to adjust the height of the heat conducting column. | 09-26-2013 |
20130298396 | METHOD OF MAKING A HEAT RADIATING STRUCTURE FOR HIGH-POWER LED - A method of making a heat radiating structure for high-power LED comprises: (1) preparing a PCB board, a heat conducting plate having a heat conducting column at one side thereof and a heat radiating plate; (2) providing a locating hole penetrating both sides of the PCB board, and welding a copper plate to one side of the PCB board, while soldering an electrode welding leg to the other side of the PCB board; (3) putting the heat conducting column into the locating hole, and soldering the copper plate and the heat conducting plate together; (4) placing the one-piece of the heat conducting plate and the PCB board produced by the step (3) on a pressing equipment to adjust the height of the conducting column; (5) pasting the inner side of the heat radiating plate on the other side of the heat conducting plate fixedly. | 11-14-2013 |
Xiaolong Bi, Zibo City CN
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20130012375 | ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE CATALYSTS AND PROCESSES FOR THE PREPARATION THEREOF - Disclosed herein is a process for preparation of an ultra high molecular weight polyethylene catalyst, comprising: (1) under inert atmosphere, dispersing a magnesium halide in an inert solvent; (2) adding an alcohol to react with the magnesium halide, to form a solution or dispersion of a magnesium halide-alcohol adduct; (3) adding an alkyl aluminum halide to react with the magnesium halide-alcohol adduct, to form an intermediate product; (4) optionally, subjecting the intermediate product to an ultrasonic wave treatment; (5) adding a titanium compound to perform Ti-supporting reaction; (6) optionally, subjecting the reaction mixture from step (5) to an ultrasonic wave treatment; and (7) recovering solid particles, to obtain the ultra high molecular weight polyethylene catalyst, wherein at least one of steps (4) and (6) is present. | 01-10-2013 |
Xiaoyan Bi, Shanghai CN
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20120231805 | METHOD AND APPARATUS FOR SHARING CELL-ID BETWEEN SITES AND DETERMINING CELL-ID FOR SITE IN COOPERATIVE COMMUNICATION - A method and an apparatus for sharing a cell-ID between sites and determining a cell-ID of a site in cooperative communication includes: obtaining a synchronization sequence set, where the synchronization sequence set is used to determine a cell-ID (Cell-ID); and allocating synchronization sequences in the same synchronization sequence set to multiple sites, where the synchronization sequences in the same synchronization sequence set are used to determine antenna unit IDs (AU-ID) of respective sites. Through the embodiments, a system overhead may be decreased. | 09-13-2012 |
20140369311 | Method, Terminal And Base Station For Multi-User Interference Suppression - Embodiments of the present invention provide a multi-user interference suppression method, terminal and base station. The method includes performing layer mapping on and precoding service data of each of paired users to obtain precoded output data, mapping the precoded output data and a common pilot sequence to a port of an antenna array for sending to each user by using the antenna array. Correspondingly, the embodiments of the present invention further provide a data receiving method, base station and terminal. By using a common pilot sequence based on the paired users, the same pilot sequence is used for each user in the paired users of a cell or a collaborative area, which is different from the technical solution in the prior art where a user-specific pilot is used and pilots of different users are orthogonal. | 12-18-2014 |
Xiaoyan Bi, Shenzhen CN
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20130148608 | MULTI-ANTENNA DIVERSITY SCHEDULING METHOD AND APPARATUS - The present invention provides a multi-antenna diversity scheduling method and apparatus. The method includes: transmitting pilot signals through x transmit antennas, where pilot signals on 1 to x−1 transmit antennas are a product of pilot symbols and a phase sequence, the phase sequence changes with at least one of time and frequency, the phase sequence changes more frequently than a user channel, and x is a positive integer greater than or equal to 2; receiving a transient channel quality information (CQI) value returned by a user according to the pilot signals; and according to the CQI value and a scheduling algorithm, scheduling the user to transmit data. | 06-13-2013 |
20130343346 | METHOD AND APPARATUS FOR MANAGING USER EQUIPMENT - Embodiments of the present invention disclose a method and apparatus for managing a user equipment. A long term evolution distributed antenna system LTE DAS cell including multiple antenna units AUs is divided into multiple portions, where the portion corresponds to one or multiple AUs; a resource is scheduled for a UE by taking the portion as a unit and interference control and mobility management are performed in the cell. By applying the present invention, efficiency during the interference management and handover may be improved, and system capacity may be increased. | 12-26-2013 |
Xiaoyu Bi, Shenzhen CN
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20110072488 | METHOD AND APPARATUS FOR AUTHENTICATION - A method and an apparatus for authentication are disclosed. The method includes: deciding to release a connection or continue a current service according to native information and network policy after an AKA authentication procedure fails. When the EPS AKA authentication procedure fails, the connection is not released immediately in the present invention, but the connection is released or the current service is continued according to the native information and network policy, thus avoiding unnecessary release of connections and saving resources. | 03-24-2011 |
20130136145 | TIME MESSAGE PROCESSING METHOD, APPARATUS AND SYSTEM - A time message processing method, apparatus and system are provided by the embodiments of the present. The method includes: receiving a time message transmitted from a transmitter; determining whether the time message is an event message according to the identifier information in the time message, wherein the identifier information is the information carried in the field which is not encrypted with the Internet protocol security by the transmitter. With the method, apparatus and system provided by the embodiments of the present, after receiving the time message, the time message receiver can directly determine whether the time message is the event message according to the identifier information carried in the field which is not encrypted by the Internet protocol security in the time message, without any decryption, thereby solving the problem in the prior art that it cannot be determined whether the time message is an event message. | 05-30-2013 |
20140237327 | METHOD, APPARATUS AND SYSTEM FOR TESTING NETWORK UNDER IPSEC MECHANISM - Embodiments of the present invention provide a method for testing a network under an IPsec mechanism, and relate to the field of wireless communications, so as to correct an error generated by a disorder of service data packet receiving during network testing under the IPsec mechanism. The method for testing a network under the IPsec mechanism includes: receiving a session request message, where the session request message contains information about a quantity of IPsec data packets and a sending time interval of the IPsec data packets; after a session is established with a sending end, receiving an IPsec data packet that carries testing information; and performing error detection for the received IPsec data packet according to the received testing information as well as the information about the quantity of IPsec data packets and the sending time interval of the IPsec data packets in the session request message. | 08-21-2014 |
Xijing Bi, Shanghai CN
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20120255221 | COAL WATER SLURRY AND METHODS FOR MAKING THE COAL WATER SLURRY - A coal water slurry comprises smaller and larger coal particles. The smaller coal particles are in a range of from about 20 wt % to about 90 wt % of the coal in the coal water slurry and comprise a mean particle size smaller than 25 μm. The larger coal particles are in a range of from about 10 wt % to about 80 wt % of the coal in the coal water slurry and comprise a mean particle size in a range of from 50 μm to 200 μm. | 10-11-2012 |
20140150331 | SYSTEM AND METHOD FOR PREPARING COAL WATER SLURRY - A system for preparing a coal water slurry, comprising: a first unit for providing a stream of coarse coal water slurry; a second unit for providing a stream of ultrafine coal water slurry; a third unit for providing a stream of dry coarse coal particles; and a mixing unit for mixing the stream of coarse coal water slurry, the stream of ultrafine coal water slurry and the stream of dry coarse coal particles. An associated method is also presented. | 06-05-2014 |
20140208637 | SYSTEM AND METHOD FOR PREPARING COAL WATER SLURRY - A system for preparing a coal water slurry, comprising: a first unit for providing a stream of coarse coal water slurry; a second unit for providing a stream of fine coal water slurry; a concentration unit for receiving a portion of at least one of the stream of coarse coal water slurry and the stream of fine coal water slurry, and, providing a concentrated stream having a higher coal concentration than the portion of at least one of the stream of coarse coal water slurry and the stream of fine coal water slurry; and a mixing unit for mixing the concentrated stream and the remaining portions of the stream of coarse coal water slurry and the stream of fine coal water slurry. An associated method is also presented. | 07-31-2014 |
Yang Bi, Shenzhen City CN
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20120017738 | CUTTING APPARATUS - A cutting apparatus for cutting a gate of an injection molding part, includes a bottom board, a pushing mechanism attached to the bottom board; and a cutting mechanism. The cutting mechanism includes a driving member and a cutting member that is engaged with the driving member. The pushing mechanism moves the cutting mechanism in a first direction parallel to the bottom board, for the cutting mechanism to align with the gate. The driving member rotates the cutting mechanism, so the cutting mechanism can cut the gate. | 01-26-2012 |
20120017739 | CUTTING APPARATUS - A cutting apparatus, configured for cutting a gate of an injection molding part, includes a bottom board, a cutting mechanism located on the bottom board. The cutting mechanism includes a driving member and a cutting member engaged with the driving member. The cutting member includes a first cutting section having a first handle, and a second cutting section having a second handle. The second cutting section is rotatably attached to the first cutting section, the first handle and the second handle abut an inner surface of the driving member, and the driving member is configured to move the first handle and the second handle. | 01-26-2012 |
20120017740 | CUTTING APPARATUS - A cutting apparatus configured for aligned with a gate of an injection molding part, includes a bottom board, a main adjustable mechanism attached to the bottom board, and a cutting mechanism. The main adjustable mechanism includes a driving device, a mounting member attached to the driving device, and a rotatable member rotatably attached to the mounting member. The rotatable member can be rotatable relative to the mounting member between a first position, where an acute angle is formed between the rotatable member and the mounting member, and a second position, where the rotatable member parallel to and abuts the mounting member. | 01-26-2012 |
Yang Bi, Shenzhen CN
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20130280361 | MOLDING DEVICE WITH CUTTING MECHANISM - A molding device includes a male die, a master die core, a male die core located between the male die and the master die core, and a cutting mechanism received in the male die core. The cutting mechanism includes a cutting seat and a cutter. The cutting seat defines a latch slot. The latch slot includes a narrow portion and a wide portion communicating with the narrow portion. The cutter includes a plate body received in the narrow portion and a latch shaft located on the plate body. The latch shaft is engaged in the wide portion. When a plastic product is formed and a sprue gate is around the mold cavity, the plate body is configured to cut the sprue gate, and the plate body is movable relative to the cutting seat around the latch shaft, to prevent the plate body from sticking. | 10-24-2013 |
Yanjin Bi, Liaocheng CN
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20140230395 | CORN STALK MATERIAL, A METHOD AND APPARATUS FOR PREPARING IT - This invention is to a corn stalk material and its preparation method and apparatus. The corn stalk material is the peel of the corn stalk which is one or more materials selected from the group consisting of a silk-shaped peel of the corn stalk and a strip-shaped peel of the corn stalk with residual pulp of the corn stalk. The method for the corn stalk material includes the following steps: 1) using an agricultural harvester to harvest the corn stalk; 2) when harvesting, the corn stalk being separated, and obtaining a pulp, a leaf and a peel of the corn stalk respectively; 3) collecting peel of the corn stalk when a moisture content is 15˜45%; The collected pulp and leaf of the corn stalk are as feed, or fermented to produce lactic acid or alcohol. | 08-21-2014 |
Yanjin Bi, Shandong CN
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20110061825 | GRASS TYPE UNBLEACHED PAPER PRODUCTS AND PRODUCTION METHOD THEREOF - Provided is an unbleached paper product made from grass type pulp, the unbleached paper product has a brightness of 35-60% ISO, the grass type pulp is unbleached. The unbleached paper product includes an unbleached toilet paper, an unbleached hand towel, an unbleached wiping paper, an unbleached duplicating paper, an unbleached meal container, an unbleached food wrapping paper and an unbleached printing paper. The paper products have a high intensity and have no detection of dioxin and absorbable organic halides in the harmful substance detection test. | 03-17-2011 |
20110297343 | RAW PAPER AND PRODUCTION METHOD AND APPLICATION THEREOF - A raw paper prepared by a mixed pulp including straw pulp, which can be used to prepare textbooks, writing papers and office paper with good performance, and the producing method of said raw paper are provided. The weight proportion of the straw pulp in the mixed stock is from 10% to 100%, and the straw pulp has a hardness of KMnO | 12-08-2011 |
Yanzhen Bi, Wuhan CN
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20140223592 | PIG MYOSTATIN GENE LOCUS AND USES THEREOF - A pig myostatin gene locus and uses thereof are provided. Also provided includes an expression cassette comprising a promoter, a foreign gene and a following terminator; the promoter is a DNA molecule as set forth in any of 1)-4): 1) nucleotides at positions 2642-3778 starting from the 5′ end of SEQ ID NO. 1 in the sequence listing; 2) nucleotides as set forth in SEQ ID NO. 1 in the sequence listing; 3) a DNA molecule, hybridizing and having the same function with the DNA sequence as defined in 1) or 2) under stringent condition. Experiments show that the pig myostatin gene locus provides a valuable gene source for gene targeting, as well as introducing and expressing a foreign gene at this site. | 08-07-2014 |
Yifeng Bi, Shenzhen CN
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20130047220 | Method and system for multi-access authentication in next generation network - The disclosure provides a method for multi-access authentication in Next Generation Network (NGN), which includes: a network side authentication center generates an authentication vector after receiving user terminal information from a user terminal, wherein the user terminal information includes subscription information and multi-access information of the user terminal; the user terminal performs authentication on the network side after receiving an authentication request from the network side authentication center, and generates keying material and network side authentication information upon successful authentication, and sends the network side authentication information to the network side authentication center, wherein the authentication request includes authentication information; the network side authentication center performs authentication on the network side authentication information using the authentication vector, generates keying material according to the multi-access information of the user terminal upon successful authentication, and inform an access forwarding functional module of the keying material; the access forwarding functional module encrypts and decrypts access service information of the user terminal according to the keying material. The disclosure also provides a system of the method. The disclosure enhances the efficiency with which the user terminal accesses the network. | 02-21-2013 |
20130308450 | Policy Control Method and System - A policy control method and system are disclosed. The method includes: a 3rd Generation Partnership Project (3GPP) network entity sending outer IP packet header information to a Broadband Forum (BBF) access network entity; and the BBF access network entity scheduling a data packet matching the outer IP packet header information according to a Differentiated Services Code Point (DSCP) of the data packet. With the above technical scheme, service data flows without going through admission control will not occupy resources of other service data flows going through the admission control. | 11-21-2013 |
20140164633 | Method, Device and System For Session Binding - Disclosed are a method, device and system for session binding. The method includes: a PCRF or BPCF receives a first session from a fixed network, wherein the first session carries an IP address and a port number set; the PCRF or BPCF receives a second session from an AF or a Traffic Detection Function (TDF), wherein the second session carries an IP address and port number information; and the PCRF or BPCF binds the first session to the second session according to the IP addresses and the port number information. The disclosure solves the problem of inaccurate session binding in the scenario where a mobile terminal directly accesses mobile network services via a fixed network. | 06-12-2014 |
Yifeng Bi, Guangdong Province CN
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20120113968 | MULTIPLE ACCESS METHOD AND SYSTEM OF TERMINAL IN EVOVLED PACKET SYSTEM - The present invention discloses a multiple access method and a multiple access system of terminal in Evolved Packet System (EPS). The multiple access method of terminal in EPS comprises the following steps that: a Packet Data Network Gateway (P-GW) sends a first multiple access capability indication to a terminal, wherein the first multiple access capability indication denotes that the P-GW supports a multiple access; the terminal performs the multiple access according to the multiple access capability indication of the P-GW. The present invention avoids the waste of network resource and improves the experience of users. | 05-10-2012 |
Yifeng Bi, Nanjing CN
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20130252578 | SINGLE OPERATOR MANAGED POLICY AND CHARGING FUNCTION FOR FIXED MOBILE CONVERGENCE NETWORKS - Systems, devices and techniques for policy and charging rule function that is responsive to the access network used by a user equipment include receiving policy enforcement information for operation of a user equipment (UE) from a policy and charging rule function-plus (PCRF+) in the FMC system; the policy enforcement information being based on an access technology used by the UE and enforcing a service policy based on the received policy enforcement information. | 09-26-2013 |
20140129839 | INTERNET PROTOCOL MAPPING RESOLUTION IN FIXED MOBILE CONVERGENCE NETWORKS - Techniques for facilitating operation of a communication device having a first internet protocol (IP) address in a first network and a second IP address in a second network include detecting a presence of a network address translation (NAT) table; implementing, when the NAT table is present, a message exchange protocol to obtain a mapping between the first IP address and the second IP address; and reporting, in a communication message, the mapping between the first IP address and the second IP address. In one operational scenario, the first network is a 3 GPP network and the second network is a broadband fixed network such as a DSL or a cable modem network | 05-08-2014 |
Yindi Bi, Shanxi CN
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20130220035 | SMOKE DUST SAMPLING GUN WITH A SMOKE DEWATERING DEVICE - Disclosed is a smoke dust sampling gun with a smoke dewatering device, with one end of a connecting sleeve ( | 08-29-2013 |
Yong Bi, Haidian District CN
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20110115811 | SYSTEM AND METHOD FOR EXPANDING COLOR GAMUT - A system for expanding color gamut includes: a signal input unit configured to input color information of pixels; a forward transform unit configured to transform the color information of pixels to L, a and b values in a linear Lab color space; a color gamut expansion unit configured to receive a color gamut expansion coefficient, expands L, a and b values provided by the forward transform unit to new L, a and b values in the linear Lab color space according to the color gamut expansion coefficients; a reverse transform unit configured to transform the expanded L, a and b values to color information of pixels in a large color gamut; and a signal output unit configured to output the color information of pixels in the large color gamut. A corresponding method for expanding color gamut is provided. | 05-19-2011 |
Yu An Bi, Jiangsu CN
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20100183660 | Cinnamomi and Poria Composition and Uses Thereof - A composition comprising Chinese herbal medicines | 07-22-2010 |
Yujing Bi, Ningbo CN
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20150104708 | OXIDE CATHODE MATERIAL FOR LITHIUM ION BATTERY HAVING HIGH ENERGY DENSITY AND PREPARATION PROCESS THEREOF - Provided are a high energy density oxide anode material for lithium ion battery, preparation process and use thereof. Said anode material includes a main part of the anode material and a covering layer. Said main part includes a shell and a core inside the shell. The material of said core is Li | 04-16-2015 |
Yuxin Bi, Shenzhen CN
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20130114226 | COF Packaging Unit and COF Packaging Tape - The invention discloses a COF packaging unit and a COF packaging tape. The COF packaging unit comprises COF baseband(s), IC Die(s) packaged on the COF baseband(s), and input end wires and output end wires connected with the IC Die(s); the input end wires and the output end wires are respectively provided with input terminals and output terminals at two edges of the COF baseband. In the invention, because the input terminals and the output terminals are pitched along the edges of the COF baseband, the length of the single COF packaging unit is set in accordance with the pitching requirement of the input end wires and the output end wires, so that the COF baseband can have sufficient area for wiring, to adapt to the requirement of large LCD panels. Thus, resources are reasonably integrated and used, equipment utilization rate is increased, material purchasing cost is saved, and economic benefits are increased. | 05-09-2013 |
Zhong-Tao Bi, Shenzhen City CN
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20120088047 | HOUSING AND METHOD FOR MANUFACTURING SAME - A housing comprises a substrate and a decorative film. The decorative film comprises a transparent film, a metallic coating, a transparent varnish layer, a color layer, a protective layer and an adhesive layer. The metallic coating is formed on an inner surface of the transparent film. The varnish layer is formed on the metallic coating. The color layer is formed on the varnish layer. The protective layer is formed on the color layer. The adhesive layer is formed on the protective layer. The substrate is integrally molded with the decorative film bonding the adhesive layer. | 04-12-2012 |
Zixue Bi, Chengdu CN
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20130282984 | DATA CACHING METHOD AND APPARATUS - The present invention discloses a data caching method and apparatus, and relates to the field of network applications. The method includes: receiving a first data request; writing target data in the first data request into an on-chip Cache, and counting a storage time of the target data in the on-chip cache; enabling a delay expiry identifier of the target data when the storage time of the target data in the Cache reaches a preset delay time; and releasing the target data when the delay expiry identifier of the target data is in an enabled state and processing of the target data is complete. | 10-24-2013 |
20140089633 | METHOD AND APPARATUS FOR ENCODING DATA ADDRESS - The present invention relates to the field of communication technologies and discloses a method and an apparatus for encoding a data address, so that attacks can be effectively prevented and resources and costs required to handle a bank conflict are reduced. In solutions provided by embodiments of the present invention, an exclusive-OR operation is performed on one or more bits of a received uncoded address by using multiple preset transform polynomials; and an encoded address is obtained according to a result of the exclusive-OR operation. The solutions provided by the embodiments of the present invention are applicable to designs that require a large-capacity DRAM, high performance and high reliability, and have an anti-attack demand. | 03-27-2014 |