Feng, CN
Bo Feng, Guangdong CN
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20120066377 | MANAGED DEVICE AND SELF-OPTIMIZATION METHOD AND SYSTEM - A managed unit device, a self-optimization method and system are provided. The method includes: executing, by a managed unit, a self-optimization according to a self-optimization trigger rule. The self-optimization trigger rule is created by a managing unit according to a self-optimization capability supported by the managed unit. The technical solution avoids completing the self-optimization in a mode in which a user sends a corresponding configuration modification command, thereby greatly reducing the complexity of a self-optimization process the manual processing time of the self-optimization. | 03-15-2012 |
Chaojie Feng, Henan CN
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20120034637 | DETECTION OF TRICHOMONAS AND CANDIDA - The invention relates to a method and a kit for the detection of | 02-09-2012 |
Chen Yu Feng, Zhejiang CN
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20110032471 | REPLACEABLE-LENS EYEWEAR AND KIT - Eyewear having replaceable lenses, with an illustrative embodiment including a frame, two temples, temple-connecting members extending outwardly from opposing ends of the frame and affixing the temples to the frame; a nose bridge; bridge-connecting members extending outwardly from two points centrally located on the frame and affixing the nose bridge to the frame; nose pads; and a plurality of interchangeable lenses. The lenses, which may be sunglass lenses, are composed of somewhat pliable material and have a perimeter defining at least two collinear recesses, with the recesses capable of selectively and releasably coupling with the temple-connecting members and the nose bridge-connecting members, thus securing the lenses to the frame. A case with a padded interior and fitted storage recesses is used to protect eyewear and lenses not in use. | 02-10-2011 |
Chun Ming Feng, Guangzhou CN
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20110155199 | TENT WITH AUTOMATICALLY STORING WINDOW AND DOOR COVERINGS - A tent having an automatically stored window covering. As a window for the tent is moved from a closed position, where a fabric cover covers the window opening, to an open position, where the fabric cover is partially or fully removed from the opening, the fabric cover automatically stores itself. The only use effort to both open and store the fabric cover is in opening the fabric cover. | 06-30-2011 |
Dan Feng, Hubei CN
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20110167113 | METHOD FOR MANAGING OBJECT-BASED STORAGE SYSTEM - A method for managing an object-based storage system is provided. The object-based storage system includes root objects, partition objects, collection objects, user objects and function objects. The function objects include user function objects and system function objects. The user function objects respond to the client request, so that the existing data-processing tasks requested by the client are moved to the OBSD to be completed, so as to achieve the purposes for saving the network storage bandwidth and improving the security of the stored data, etc. The system function objects execute the system management function, so that the management of the bottom of disks management of the file system and database system is completed by the OBSD. That can be easily realized in automatic data backup, load balancing and other functions in the storage system. The user function objects and system function objects can be customized by the user. The management and processing method of the data of the traditional storage system will be changed to improve the performance of the storage system. | 07-07-2011 |
Dan Feng, Hubei Province CN
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20090282240 | Secure Decentralized Storage System - A secure decentralized storage system provides scalable security by addressing the performance bottleneck of the security manager and the complexity issue of security administration in large-scale storage systems. The storage system includes: an application client for accessing a file system using a plurality of storage devices and transmitting a command to a storage device; a storage device for storing data and access control entries associated to the data, analyzing the command from the client and performing corresponding operations of the command; a metadata server for storing and managing metadata, such as location and length information of data and system configuration; and a security manager for storing and managing global access control entries and policies of the system and performing the access policy and privilege control according to the global access control entries and policies, such as changing the priority and inheritance rule of access control entries, adding and deleting the access control entries. | 11-12-2009 |
Dao-Rong Feng, Hong Kong CN
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20080300212 | TREATMENT AND PREVENTION OF HYPERPROLIFERATIVE CONDITIONS IN HUMANS AND ANTISENSE OLIGONUCLEOTIDE INHIBITION OF HUMAN REPLICATION-INITIATION PROTEINS - Antisense oligonucleotides that inhibit expression of human replication- initiation protein as well as methods of preventing or treating hyperproliferative conditions using said oligonucleotides are disclosed. One aspect provides an antisense oligonucleotide that inhibits the expression of human replication-initiation protein and has a sequence complementary to at least a portion of a target sequence encoding a human replication-initiation gene. By administering a therapeutically effective amount of an antisense oligonucleotide or by contacting the hyperproliferating cells with an effective amount of one or more antisense oligonucleotides, expression of replication-initiation protein is inhibited. Methods of screening and testing active antisense oligonucleotides for their ability to inhibit gene expression are also disclosed. | 12-04-2008 |
Dayang Feng, Wuhan CN
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20120057555 | METHOD, SYSTEM, BASE STATION AND MOBILE TERMINAL DEVICE FOR COLLABORATIVE COMMUNICATION - A method, a system, a Base Station (BS) and a mobile terminal device for collaborative communication are disclosed, so as to multiplex open-loop and closed-loop users and improve a utilization rate of system frequency spectrum. The method includes receiving CSI sent by a user, in which the CSI is CSI of an LOS signal of the user that is obtained by eliminating CSI of a multi-path signal. The method then obtains CSI of a closed-loop user having a channel that is orthogonal to a channel of the user, and performs pre-coding calculations by using the CSI of the LOS signal of the user and the CSI of the closed-loop user. Communication data is then sent to the user by using the result of the pre-coding calculation. | 03-08-2012 |
20120230264 | METHOD, APPARATUS AND SYSTEM FOR COOPERATIVE RESOURCE SCHEDULING AND COOPERATIVE COMMUNICATION - A method, an apparatus and a system for cooperative resources scheduling and cooperative communication are provided. The method for cooperative resources includes: obtaining, by a network central controller, statistical information of all the users dominated by it in a first time period, dividing base stations to base station cooperative clusters according to the statistical information, and transmitting cooperative cluster dividing result to the base stations. The corresponding method and apparatus for cooperative communication are also provided. The solutions of the embodiments of the present disclosure can increase the transmission rate and user experience for the users at the edge of the cooperative cluster, and improve the fairness of the system users, while reducing the signaling overhead of the system, separating the computational tasks and reducing the difficulty of implementing the whole system. | 09-13-2012 |
20130275597 | BANDWIDTH ALLOCATION METHOD AND DEVICE - The present invention provides a bandwidth allocation method and device. The method includes: collecting a bandwidth historical data sequence; obtaining a bandwidth trend sequence value and a bandwidth fluctuation sequence value according to the collected bandwidth historical data sequence; obtaining a forecast sequence value of a bandwidth fluctuation sequence according to the bandwidth fluctuation sequence value; obtaining a bandwidth forecast sequence value according to the bandwidth trend sequence value and the forecast sequence value of the bandwidth fluctuation sequence; and allocating bandwidth according to the bandwidth forecast sequence value. Embodiments of the present invention are capable of improving the accuracy of bandwidth forecast, thereby allocating bandwidth more properly. | 10-17-2013 |
Dong-Chu Feng, Dongguan CN
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20090149070 | ALL-IN-ONE CARD CONNECTOR - An all-in-one card connector has a insulating case, a first base, a second base, a single card terminal assembly and multiple modular card terminal assemblies. The single card terminal assembly is formed on the first base and is inserted into one end of the insulating case. The modular card terminal assemblies are formed on the second base and are inserted into the other end of the insulating case. After inserting, the bases are cut from the single and modular card terminal assemblies. Because multiple modular card terminal assemblies are all formed on the second base, the material for the base is saved to reduce the cost and the mounting process is also simplified. | 06-11-2009 |
Dongqin Feng, Hangzhou CN
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20110026394 | DISTRIBUTED ETHERNET SYSTEM AND METHOD FOR DETECTING FAULT BASED THEREON - A distributed ethernet system including a plurality of switches, which switches are connected in sequence to form a ring, where after being synchronized in clock, each of the switches sequentially performs loop detection and protocol machine detection periodically according to a predetermined configuration, and sends a fault alarming message when a loop fault or a protocol machine fault occurs. A fault detecting method based on the system is further provided | 02-03-2011 |
20110252158 | ETHERNET-BASED DATA TRANSMISSION METHOD, ETHERNET NODES AND CONTROL SYSTEM - The invention provides an Ethernet-based data transmission method, which is applied to a control system with a plurality of nodes. The method comprises: a first node caches the data needed to be sent (S | 10-13-2011 |
Dongqin Feng, Zhejiang CN
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20100265820 | FAULT PROCESSING METHOD, SYSTEM AND EXCHANGING DEVICE BASED ON INDUSTRY ETHERNET NETWORK - A fault processing method based on industry Ethernet network, wherein exchanging devices in the network are connected by mutual redundant double links, wherein work link is in working state, the spare link is in spare state, and the method includes: detecting connection states of the double links between the exchanging devices in the network ( | 10-21-2010 |
Duan Feng, Overseas China Town CN
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20090067066 | Handheld magnifying device incorporating a circular array of light emitting diodes - An LED-assisted magnifying device having a generally circularly-shaped array of LEDs adapted to provide a uniform pattern of visible illumination below a magnifying lens. An ultraviolet LED is provided as an alternate, optional light source to the generally circularly-shaped array of LEDs. A darkfield illuminator may be advantageously employed with the LED-assisted magnifying device when gemstones are being inspected. | 03-12-2009 |
Feng Feng, Chesterfield CN
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20100089861 | CONTAINER HAVING DUAL-MODE CLOSURE ASSEMBLY - Dual-mode container assemblies ( | 04-15-2010 |
Fudong Feng, Ningbo CN
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20120039168 | Call admission control method - A call admission control method can ensure the admission rate of the high priority business, and simultaneously greatly improve the admission rate of the low priority business. The occupied bandwidth of currently admitted business flows of a WiMAX network is denoted by Σb | 02-16-2012 |
Gang Feng, Chengdu CN
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20100209715 | THERMOSENSITIVE LIGHT-ADJUSTING MATERIAL AND PROCESS THEREOF, AND AN OPTICAL DEVICE COMPRISING IT - A thermosensitive light-adjusting material is formed by reacting 18-84% polymer polyols and/or terminal hydroxyl-containing polymers which are formed by reacting polymer polyols and diisocyanate, with 15-80% terminal hydroxy-containing ethylenically unsaturated monomers through light or heat polymerization reaction. A process for preparing the thermosensitive light-adjusting material and an optical device comprising thereof. The light-adjusting ability is high, the light-adjusting range is broad, and mechanical capability is good. The preparation method is simple, short-circle, and high effective, so it can be applied in industry, furthermore, because of no organic solvents, the method's advantages are low cost and without pollution. | 08-19-2010 |
Guoyou Feng, Changxing County CN
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20100014376 | DECODING CIRCUIT WITHSTANDING HIGH VOLTAGE VIA LOW-VOLTAGE MOS TRANSISTOR AND THE IMPLEMENTING METHOD THEREOF - The present invention discloses a decoding circuit withstanding high voltage via a low-voltage MOS transistor, where negative high voltage that can be withstood can be as high as double what the transistor itself can withstand via two-stage CMOS inverters connected serially. When the negative high voltage is withstood, the source of a PMOS transistor in the CMOS inverter is switched to high resistance, and the substrate to the ground; the source of an NMOS transistor in the first CMOS inverter is connected with a half negative high voltage, and the source of an NMOS transistor in the second CMOS inverter with a negative high voltage; the first CMOS inverter, whose output is the half negative high voltage, is grounded at its input terminal, and output of the second CMOS inverter is the negative high voltage. The present invention further discloses a method of implementing the decoding circuit and a memory circuit using the decoding circuit. The present invention can effectively reduce area the device occupies; it is applicable to the non-volatile memory field, realizing high-voltage output during a high-voltage operation and fast decoding output during a normal-voltage operation. | 01-21-2010 |
Hanlin Feng, Nanshan Shenzhen CN
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20080261902 | Pharmaceutical composition containing polydatin and its application - A composition includes polydatin and solvent for dissolving the polydatin, wherein the solvent comprises alcohol in a range between 40 and 95% by volume, propanediol in a range between 0 and 60% by volume, and water in remaining volume. The concentration of the polydatin must be at least 6 mg/ml. The composition has good stability in cold preservation. The composition is in a pharmaceutically acceptable administrative form selected from the group consisting of an intravenous injection, and intramuscular injection, an oral administration, a spray solution, and an aerosol form. | 10-23-2008 |
Hanlin Feng, Guangdong CN
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20080293643 | Crystalline Form I of 3,4'5-Trihydroxy-Stilbene-3-B-D Glucoside - The present invention relates to a novel crystalline form of a Compound 3,4′,5-trihydroxy-stilbene-3-β-D-glucoside (polydatin) and a method of preparation and use thereof, and to a pharmaceutical composition containing crystalline form I of 3,4′,5-trihydroxy-stilbene-3-β-D-glucoside. Crystalline form I of 3,4′,5-trihydroxy-stilbene-3-β-D-glucoside of the present invention has a stable crystalline morphology, a definite melting point and a good chemical stability. Such a novel form of 3,4′,5-trihydroxy-stilbene-3-β-D-glucoside possesses the properties required for the preparation of solid formulations and is easily tabletable and readily formable when formulated, which allows for substantial decrease in raw materials costs, more facile operations in production and easier control over quality in industrial drug production, and moreover, better convenience in storage. | 11-27-2008 |
Hongyan Feng, Chengdu CN
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20110264908 | Method and device for preventing network attacks - A method for preventing network attacks is provided, which includes: obtaining a data packet, where a source address of the data packet is a cryptographically generated address (CGA); determining that the obtained data packet includes a CGA parameter and signature information; authenticating the CGA parameter; authenticating the signature information according to the authenticated CGA parameter; and sending the data packet to a destination address when the signature information is authenticated. Accordingly, a device for preventing network attacks is also provided. A CGA parameter used by a data packet is directly used to ensure authenticity of a source address of the data packet, thus preventing network attacks performed by counterfeiting the address. In addition, by authenticating signature information, authenticity of identification of a sender of the data packet and bound address of the sender of the data packet are further ensured. Therefore, illegal data packets are filtered to prevent network attacks on servers, thus improving network security. | 10-27-2011 |
Huan Feng, Chengdu CN
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20120036394 | DATA RECOVERY METHOD, DATA NODE, AND DISTRIBUTED FILE SYSTEM - A data recovery method includes: by a first data node, obtaining a notification that a second data node fails; and storing specified data to a third data node, recording information of the specified data stored in the third data node in backup information stored in the first data node, and providing a metadata node and other data nodes storing the specified data with the information of the specified data stored in the third data node, where the specified data is data stored in the first and second data nodes. A data recovery method, two data nodes, and a distributed file system are also provided. In embodiments of the present invention, the data recovery is mainly performed among the data nodes, and the metadata node does not need to perform a lot of operations. Therefore, the load of the metadata node is reduced. | 02-09-2012 |
Huilong Feng, Nanjing CN
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20110283558 | LAUNDRY DRYING APPLIANCE COMPRISING A PROCESS AIR CIRCUIT AND A SENSOR PLACED THEREIN - A household laundry drying appliance includes a process air circuit in which process air is circulated to remove moisture contained in laundry; and a sensor placed in the process air circuit. The sensor has a head portion for detecting a predetermined parameter of the process air and a base portion for assembly. The head portion is encapsulated in a protecting structure. With the protection of the protecting structure, The head portion can be protected from water splashing thereon, and as a result, the accuracy of the sensor is effectively maintained and the evaluation of the dryness of laundry taken in consideration of the detecting value of the sensor becomes reliable. | 11-24-2011 |
Jiamin Feng, Sichuan CN
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20120058250 | METHOD FOR PREPARATION OF BIOACTIVE GLASS COATINGS BY LIQUID PRECURSOR THERMAL SPRAY - The present invention belongs to the field of biomedical material, and is particularly related to a method of preparing bioactive glass coatings by liquid precursor thermal spray. The objective of the present invention is to overcome the shortcomings of the air plasma spraying where the powder feedstock preparation is complicated and time-consuming, and sol-gel or other wet chemistry method where the synthesized coating generally has thin coating thickness and with low production efficiency. Therefore, a new method is provided for preparation of bioactive glass coatings. In this method, organic and inorganic raw materials were first weighed in accordance with the chemical composition of bioactive glasses, and sol or suspension was prepared; then the sol or suspension was used as the feedstock for thermal spray, and was deposited on the biomedical materials substrate, at high temperature to form the bioactive glass coating. The invention possesses the following advantages: simple operation, less complicated procedures, synthesis with high efficiency, low production cost, suitable for industrial production, and so on. This method can be used to prepare bioactive glass coatings. | 03-08-2012 |
Jian-Feng Feng, Hefei CN
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20090172743 | METHOD FOR UTILIZING AT LEAST ONE SIGNAL-RECEIVING MODULE TO RECORD MULTIMEDIA PROGRAMS AND SYSTEM THEREOF - The present invention discloses a method for utilizing at least one signal-receiving module to record multimedia programs and system thereof. The method includes utilizing a first signal-receiving module to receive a multimedia stream corresponding to a plurality of channels and supplying an output content corresponding to a selected channel; setting a time interval; and when a user switches a previously selected channel to a currently selected channel, starting to count a duration corresponding to the currently selected channel, and controlling a recording operation of an output content of the currently selected channel supplied by the first signal-receiving module according to the duration and the time interval. | 07-02-2009 |
Jiangping Feng, Bejing CN
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20110191679 | System and Method for Online Media Preview - An embodiment of a system and method for online media preview extracts a plurality of preview frames from a media file. The preview frames are saved in a layered data structure. In addition, the preview frames may be scaled to a lower resolution so that the preview file formed by the preview frames is reduced in size. After receiving a preview request, a delivery scheduling scheme delivers the preview frames at selected time points to minimize startup delay and playback jitter. | 08-04-2011 |
Jianpei Feng, Jiangsu Province CN
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20090182769 | Method and Apparatus for Processing a Pasting Link Based on a Data Object Oriented Repository System - The present invention relates to a method and apparatus for processing a pasting link based on a data object oriented repository system (DOORS). The DOORS stores objects and link addresses of the objects, the link addresses of the objects records row numbers or column numbers of a spreadsheet, a group of storing addresses of the objects associating with each other are stored in the rows or columns of the spreadsheet, the storing addresses of the objects are addresses where the objects are stored in the DOORS, and the method comprises following steps when the objects are changed: (1) visiting the DOORS, and reading the link addresses of the objects; (2) visiting the rows or columns of the spreadsheet based on the row numbers or the column numbers recorded by the link addresses of the objects; and (3) performing content update of the objects in the DOORS based on change of content of the objects and/or address update of the objects in the rows or columns based on change of addresses of the objects. The apparatus for processing a pasting link includes a storing module, a guiding module, a locating module and an editing module. The present invention can update data automatically, speedily and accurately, which can ensure the synchronization and consistency of the data. | 07-16-2009 |
Jianqing Feng, Suzhou CN
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20090247757 | LIGANDS, THEIR PREPARATION AND USES THEREOF IN ASYMMETRIC REACTIONS - Novel chemical agents are described herein. More a ligand of general Formula I: | 10-01-2009 |
20090306390 | CHIRAL LIGANDS, THEIR PREPARATION AND USES THEREOF IN ASYMMETRIC REACTIONS - A novel class of chiral ligands represented by a structure of Formula (I): wherein R | 12-10-2009 |
20140135497 | SYNTHESIS OF 2,4-DICHLORO-5-TRIFLUOROMETHYL-PYRIMIDINE - This invention relates to a novel method for the synthesis of 2,4-dichloro-5-trifluoromethyl-pyrimidine useful as intermediate in the manufacture of pharmaceutically active ingredients. | 05-15-2014 |
Jiansheng Feng, Guangzhou CN
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20090291276 | SYNTHETIC CERAMIC TILE AND METHOD FOR PRODUCING THE SAME - A method for producing synthetic ceramic tile, including at least providing a ceramic tile, coating a coating on the ceramic tile, the coating containing at least an aluminum pigment and/or at least a titanium-mica pearlescent pigment, and drying a liquid coating deposited on the ceramic tile, or melt-quenching or melt-curing a powder coating deposited on the ceramic tile. The synthetic ceramic tile has a metallic or pearl color, which improves its decorative effect. | 11-26-2009 |
Jiaxin Feng, Yichang CN
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20100152500 | METHOD OF PREPARING PENTAERYTHRITOL - A method of preparing monopentaerythritol, dipentaerthritol, and sodium formate through high temperature condensation and cascade recrystallization is disclosed. The method lowers the energy consumption dramatically and improves the cost-effectiveness by carrying out the reaction in a non-low-temperature zone, and thereby avoiding the requirement for refrigeration. The method alleviates the difficulty of separation and improves the product quality by means of cascade separation process, and thereby avoiding the low purity from a single separation. In addition, the mother liquor obtained after each separation step is recycled to the previous step as the recycling liquor, which avoids discharging waste, increases the product yield and lowers raw materials consumption. | 06-17-2010 |
Jie Feng, Fuqing CN
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20110309758 | DRIVING CIRCUIT FOR LED LAMP - A driving circuit for an LED lamp including no more than 4 strings each having an input and an output terminals outputs a DC voltage of no more than 70V to the input terminals. The driving circuit includes constant current circuits each coupled between the output terminal of a corresponding string and ground. An on-off control signal controls whether the constant current circuits work to control whether the LED lamp works. A dimming control signal controls a duty cycle of working of to the constant current circuits to control a brightness of the LED lamp. The driving circuit further includes an overvoltage protection circuit and a switch. When a voltage at one input terminal is too high or a short circuit occurs in one string, the overvoltage protection circuit outputs an overvoltage control signal and accordingly the switch forces the on-off control signal to control the constant current circuits not to work. | 12-22-2011 |
Jie Feng, Kowloon CN
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20100024376 | Method and apparatus for manufacturing slalom false twisting on ring yarn - In a process for manufacturing a singles ring yarn, a method and apparatus is invented which utilizes double belts as a false twist device and incorporates it in the conventional ring spinning machine for producing a singles ring yarn. In this invention, a double-belts is applied thus two twisting points, instead of one twisting point, are adopted for the yarn false twisting to improve the false twist efficiency. Accordingly, a ratio of the velocity of the belt to the delivery speed of the yarn is controlled and the wrapping angle of the yarn on the belts is adjusted in order to obtain the desired property of the final singles ring yarn. The said invention can enhance the strength of fiber strand at the spinning triangle and thus ensure the yarns spun in a normal condition at low twist multipliers, which is unable to be obtained by the conventional ring spinning machine. The method produces yarns with good strength, less hairiness and lower yarn residual torque at low twist level and endows the resultant fabric with softer handle, low spirality as well as clear and smooth surface appearance. The method and apparatus has the advantages of easy yarn piecing-up and doffing process, low spinning end-breakage when using ordinary raw materials and low cost of investment and maintenance, which not only is able to meet the commercial requirements of the large-scale production in the textile industry but also possesses a high false twist efficiency. | 02-04-2010 |
Jie Feng, Hangzhou CN
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20090248145 | METHOD OF FORMING A THREE-DIMENSIONAL STRUCTURE OF UNIDIRECTIONALLY ALIGNED CELLS - The present invention provides a method of forming a three-dimensional structure of unidirectionally aligned cells. The method comprises providing a substrate with a microchannel. The microchannel is defined by at least a pair of opposing lateral walls and a base. In at least a portion of the microchannel the distance between the pair of opposing lateral walls is within the micrometer range. A first plurality of cells is seeded in the microchannel and the cells are allowed to proliferate up to at least a density of at least 90%. Thereby contact guidance cues are provided by the pair of opposing lateral walls of the microchannel, such that the cells align unidirectionally. Thereby a first layer of aligned cells is also formed at the base of the microchannel. A second plurality of cells is seeded in the microchannel, which already comprises a first layer of aligned cells. When allowing cells of the second plurality of cells to proliferate up to at least substantial confluence, contact guidance cues are again provided by the lateral walls of the microchannel. The cells also align unidirectionally and form a second layer of aligned cells. | 10-01-2009 |
Jingyi Feng, Hangzhou CN
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20110144432 | DEVICE AND METHOD FOR COMPUTER SIMULATED MARKING TARGETING BIOPSY - A device for Computer Simulated Marking Targeting Biopsy (CSMTB) has at least a space locator, and a main control module, including a surface model sub-module, a positioning sub-module, a tracking sub-module, a virtual endoscope sub-module, and a marking targeting biopsy sub-module. The device accurately detects minimal gastric lesions, and reduces pain to patients and thus decreases the workload of a doctor. | 06-16-2011 |
Jinming Feng, Guangdong CN
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20110069126 | Ink Cartridge - An ink cartridge for inkjet printers is disclosed. The inkjet cartridge comprises a case, an ink supply chamber, and an ink storage chamber. The ink supply chamber and the ink storage chamber are inside the case. An ink outlet is provided on a sidewall of the case. The ink supply chamber is connected or linked in a low position with the ink outlet and in a high position with an air vent. The ink storage chamber is connected or linked in a low position with the ink supply chamber through a first passageway and a second passageway; the second passageway is below the ink outlet but above the first passageway. The cartridge has a simple structure. It eliminates the need of air pump and provides constant supply of ink to the print head. It avoids ink overflow caused by the temperature change in the environment. | 03-24-2011 |
Junhong Feng, Anhui Province CN
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20100139303 | ELECTRICAL REFRIGERATOR WITH VACUUM PRESERVING SYSTEM AND CORRESPONDING CONTROL METHOD - An electric refrigerator includes a vacuum preservation system. The electric refrigerator includes a refrigerator body with a refrigeration compartment, and a vacuum preservation system inside the refrigerator body. The vacuum preservation system includes a vacuum preservation container inside the refrigeration compartment, a vacuum generation device for building up a vacuum in the vacuum preservation container, a control device for controlling a buildup in the vacuum, and a measuring and monitoring device for measuring and monitoring an operating state of the vacuum preservation system. | 06-10-2010 |
Lei Feng, Shanghi CN
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20100309176 | WIRELESS CONTROL SYSTEM AND METHOD IN AN ILLUMINATION NETWORK - The present invention proposes a wireless control system and method which may be mainly used in illumination networks. The wireless control system and method of the invention distributes data signals to be transmitted at a control terminal in different time slots of different frequencies for transmission, while each node in the system will only receive its corresponding data signal in a predetermined time slot of a predetermined frequency. Thus a high operating rate can be obtained at the control terminal while maintaining the operating rate of the node unchanged. This helps to greatly reduce the cost of the wireless transceiver of each node, thereby correspondingly reducing the cost of the whole system and realizing a high expansibility. | 12-09-2010 |
Lin Feng, Hangzhou CN
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20110230661 | PROCESS FOR PREPARING MOXIFLOXACIN AND SALTS THEREOF - The present invention relates to a process for the synthesis of Moxifloxacin of Formula (I) and salts thereof | 09-22-2011 |
Lixin Feng, Jiangsu CN
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20110293467 | Hot-Dip Cast Aluminum Alloy Containing Al-Zn-Si-Mg-RE-Ti-Ni and Preparation Method Thereof - The invention relates to hot-dip cast aluminum alloy for anticorrosion treatment on engineering parts resistant to marine climate and a preparation method thereof, wherein said cast aluminum alloy contains Al, Zn, Si, Mg, RE, Ti, Ni and nanometer oxide particle reinforcing agent, said nanometer oxide particle reinforcing agent is selected from one or two of TiO | 12-01-2011 |
20110300374 | Method for Preparing a Coating Resistant to Contact Corrosion on the Surface of Titanium Alloy - The invention relates to a method for preparing a coating resistant to contact corrosion on the surface of titanium alloy, which comprises the following steps: 1. carrying out degreasing and derusting to a titanium alloy part; 2. carrying out etching treatment on the titanium alloy part; 3. carrying out surface activation treatment on the titanium alloy part; 4. preheating the titanium alloy part in an atmosphere protection furnace; 5. immersing the preheated titanium alloy part in plating solution; and 6. carrying out diffusion treatment on the immersion-plated titanium alloy part in a vacuum furnace whereby atoms at the interface diffuse to form a diffusion layer on a substrate and thus form a plating diffusion composite layer on the surface of the titanium alloy part. The part treated by the method completely solves the problem of contact corrosion of titanium alloy contacting with aluminum alloy and steel material. | 12-08-2011 |
Lu Feng, Tianjin CN
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20090148881 | GEOBACILLUS THERMODENITRIFICANS AS WELL AS THE SCREENING METHOD AND THE USES THEREOF - The invention provides a strain of | 06-11-2009 |
20120041185 | dTDP-BETA-D-FUCOFURANOSE, ITS PREPARATION METHOD AND USE - Provided is a dTDP-β-D-fucofuranose, which is also referred to as dTDP-β-6-deoxy-D-galactofuranose. The dTDP-β-D-fucofuranose is synthesized by using reductase Fcf1 and mutase Fcf2 in the gram-negative bacteria. Also provided are the preparation method of the dTDP-β-D-fucofuranose and use of the dTDP-β-D-fucofuranose for manufacturing a medicament for the treatment of tumors. | 02-16-2012 |
Ming Feng, Guangdong CN
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20110238739 | METHOD FOR ACHIEVING AN ON-LINE MUTUAL INTERLOCUTION OPERATION - A method for implementing an online mutual aid question-answer service comprises: a questioning user uploading an edited question to an extensible markup language document management (XDM) server; an answering user subscribing for a question from the XDM server, the XDM server sending the question subscribed for to the answering user; and after the answering user receives the question, the answering user answering the question, and informing the questioning user of the question about an answer of the question. | 09-29-2011 |
Ming Feng, Sichuan CN
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20110259795 | PROCESS AND SYSTEM FOR RECOVERING BASE OIL FROM LUBRICATION OIL THAT CONTAINS CONTAMINANTS THEREIN - A process of recovering base oil from lubrication oil that contains contaminants therein, the process comprises the steps of: (i) extracting a light diesel fraction from the lubrication oil; and (ii) distilling the lubricating oil under vacuum conditions after said extracting step (i) to obtain a base oil that is substantially free of said contaminants. | 10-27-2011 |
Mingzheng Feng, Nanjing CN
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20120079093 | DEVICE MANAGEMENT METHOD, DEVICE MANAGEMENT APPARATUS, AND DEVICE MANAGEMENT SYSTEM - A Device Management (DM) method, a DM apparatus and a DM system are provided. The DM method includes: receiving a DM instruction; parsing the DM instruction to be used for managing at least two terminal devices, in which management data, used for managing the at least two terminal devices, indicated in the DM instruction is the same; obtaining the management data indicated in the DM instruction only once; and delivering the obtained management data to the at least two terminal devices so that the at least two terminal devices perform DM according to the management data. The utilization of an external interface of a gateway device may be improved by adopting the DM method, the DM apparatus and the DM system. | 03-29-2012 |
Minqiang Feng, Foshan CN
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20110132890 | Stewpot - A low cost and low surface temperature stewpot for slow cooking includes a lid, an inner layer, an outer layer, a heater, a housing unit and a bottom plate. The outer layer is placed inside of the housing unit, and the inner layer is placed inside of the outer layer; the lid is on top of the inner layer. The heater is installed at the exterior side of the outer layer, and the bottom plate is at the bottom of the housing unit. The outer layer has a shallow tray structure; the housing unit bottom is of annular shape with an open at the center and an “R angle” circular transition at the connection of the bottom and the side of the housing unit; the outer layer is fastened to the bottom of the housing unit. | 06-09-2011 |
Naixiang Feng, Liaoning CN
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20100147678 | ALUMINUM ELECTROLYTIC CELLS HAVING HETEROTYPIC STRUCTURED CATHODE CARBON BLOCKS - Disclosed is an aluminum electrolytic cell having profiled cathode carbon blocks structures, comprising a cell case, a refractory material installed on the bottom, an anodes and a cathode. The cathode carbon blocks include a profiled structure having projections on the top surface of the carbon blocks, that is, a plurality of projections are formed on a surface of the cathode carbon blocks. The aluminum electrolytic cell having the cathode structure according to the present invention can reduce the velocity of the flow and the fluctuation of the level of the cathodal molten aluminum within the electrolytic cell, so as to increase the stability of the surface of molten aluminum, reduce the molten lose of the aluminum, increase the current efficiency, reduce the inter electrode distance, and reduce the energy consumption of the production of aluminum by electrolysis. With the above configuration, compounds or precipitates of viscous cryolite molten alumina can be formed on the lower portion between walls protruding on the upper surface of the cathode, which can prohibit the molten aluminum from flowing into the cell bottom through the cracks and apertures on cathodes, so that the life of the electrolytic cell can be extended. | 06-17-2010 |
20110056826 | ALUMINUM ELECTROLYTIC CELL WITH NEW TYPE OF CATHODE STRUCTURE FOR SHORTENING VERTICAL FLUCTUATIONS AND HORIZONTAL FLUCTUATIONS - An aluminum electrolytic cell with a new type of cathode structure for shortening vertical fluctuations and horizontal fluctuations includes an electrolytic cell shell, cell lining, refractory material, cathode carbon blocks, lined carbon bricks, carbon ramming paste, refractory concrete and cathode steel bars. More than one convex structure protrudes from the top surface of the cathode carbon blocks and integrates with the cathode carbon blocks. The convex structure are arrayed to be parallel or vertical with the axis of the cathode carbon blocks or to be mixed with the above two. | 03-10-2011 |
Peihua Feng, Zhejiang CN
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20110013850 | Generating Entropy Encoded Data Indexing Auxiliary Information to Assist Quick JPEG Decoding at JPEG Encoding Phase - A JPEG encoding process may generate entropy encoded data indexing auxiliary information. With the assistance of such auxiliary information, a quick JPEG decoder is implemented to significantly improve the performance of processing large sized JPEG images on the mobile systems with limited computation power. | 01-20-2011 |
Pei-Hua Feng, Zhejiang CN
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20100171764 | IMAGE ZOOMING DEVICE AND IMAGE ZOOMING METHOD - An image zooming method for adjusting an image in a monitor display area includes the steps of setting at least one focus region in the image in the monitor displaying area; obtaining a focus center in accordance with the focus region; setting a zooming rate of the image; obtaining a shift vector in accordance with a display center of the monitor display area, the focus center and the zooming rate; and shifting the image in the monitor display area in accordance with the shift vector, and setting the size of the image in the monitor display area in accordance with the zooming rate. | 07-08-2010 |
Shangyuan Feng, Fujian CN
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20120062885 | body fluid detection method using surface enhanced Raman spectroscopy - This invention provides a body fluid detection method by using surface enhanced Raman spectroscopy. In this method, some biological macromolecules in body fluid samples could be separated with membrane electrophoresis technique firstly. Next, samples are cut off along with the substrates and touched with glacial acetic acid. Transparent colloid formed while incubating. Then add enhancing substrates and continue to incubate and stir. When solid impurities precipitated, stop incubating and stand for layering. In the end, take upper layer resulted to be tested using SERS detection method and build SERS database. This invention successfully eliminated disturbance of other complex components on the SERS detection of protein, DNA and RNA. High quality SERS spectrum obtained is beneficial to the analysis and process of SERS spectrum. Thus body fluid can be differentiated by comparing body fluid SERS spectrum belonging to the healthy people and patients. | 03-15-2012 |
Shao-Kui Feng, Shen Zhen CN
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20120040542 | CABLE CONNECTOR ASSEMBLY WITH A PRINTED CIRCUIT BOARD TO CHANGE ARRANGEMENT OF WIRES - An cable connector assembly ( | 02-16-2012 |
Wang Feng, Zhejiang CN
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20100181058 | MICRO-CHANNEL HEAT EXCHANGER - The present invention discloses a micro-channel heat exchanger comprising manifolds, a plurality of micro-channel flat tubes connected to the manifolds, and a plurality of rows of fins spaced apart by the micro-channel flat tubes. The micro-channel heat exchanger is provided with at least one bend designed to avoid the deformation of the fins on two inner sides adjacent to the bend due to crushing and meanwhile maintaining the ventilation and heat exchange functionalities of the bend. For example, the bend may include at least one row of fins where the width of the fins are less than the width of the fins on two sides adjacent to the bend. Alternatively, the gap between the fins in the bend can be greater than the gap between the fins on two sides adjacent to the bend. Still alternatively, the bend can be formed with a space for separating cores of the heat exchanger. | 07-22-2010 |
20110061844 | HEAT EXCHANGER - A heat exchanger is disclosed, which comprises an inlet header defining a refrigerant chamber therein; an outlet header spaced apart from the inlet header; a plurality of tubes, two ends of each tube being connected to and communicating with the inlet and outlet headers respectively; a plurality of fins, each of which is interposed between adjacent tubes; and a distribution tube disposed outside the refrigerant chamber and formed with a distribution opening, through which the distribution tube communicates with the refrigerant chamber. According to the present invention, the distribution tube is easy to assemble, disassemble and maintain. The refrigerants in the inlet header and the distribution tube do not disadvantageously affect each other, thus enhancing distribution of refrigerant. | 03-17-2011 |
20140041841 | MICRO-CHANNEL HEAT EXCHANGER - The present invention discloses a micro-channel heat exchanger comprising manifolds, a plurality of micro-channel flat tubes connected to the manifolds, and a plurality of rows of fins spaced apart by the micro-channel flat tubes. The micro-channel heat exchanger is provided with at least one bend designed to avoid the deformation of the fins on two inner sides adjacent to the bend due to crushing and meanwhile maintaining the ventilation and heat exchange functionalities of the bend. For example, the bend may include at least one row of fins where the width of the fins are less than the width of the fins on two sides adjacent to the bend. Alternatively, the gap between the fins in the bend can be greater than the gap between the fins on two sides adjacent to the bend. Still alternatively, the bend can be formed with a space for separating cores of the heat exchanger. | 02-13-2014 |
Wanxing Feng, Wuhan CN
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20100286954 | METHOD FOR DETERMINING LIGHTNING HAZARD DISTRIBUTION OF POWER NETWORK - A method for determining a lightning hazard distribution of a power network, includes: deriving a shielding failure lightning hazard distribution of the power network and a back flashover lightning hazard distribution of the power network from the number of ground lightning in each grid and ranges of hazardous currents, and deriving a historical lightning hazard distribution of the power network from a lightning faults database of the power network and the grids; and determining the lightning hazard distribution of the power network by integrating the shielding failure lightning hazard distribution of the power network, the back flashover lightning hazard distribution of the power network and the historical lightning hazard distribution of the power network. | 11-11-2010 |
Wei Feng, Tianjin CN
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20110178232 | HEAT-RESISTANT AND HIGH THERMAL CONDUCTIVE ADHESIVE - An object of the present invention is to provide a heat-resistant and high thermal conductive adhesive having excellent mechanical strength, heat resistance, and thermal conductivity. A heat-resistant and high thermal conductive adhesive of the present invention includes: (a) a first component in which a carbon-based filler surface-modified with a first reactive functional group and an adhesive polymer matrix having a second reactive functional group are bonded by an addition condensation reaction of the first reactive functional group and the second reactive functional group; and (b) a second component containing a carbon-based filler surface-modified with a third reactive functional group, wherein the third reactive functional group is a functional group causing an addition condensation reaction with the second reactive functional group by the application of light or heat. | 07-21-2011 |
Wei Feng, Dongguan CN
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20110297780 | Automatic winding device for cell core - An automatic winding device for cell core includes a mounting seat, a locking cap mounted on one end of the mounting seat, a winding assembly driving mechanism mounted on the other end of the mounting seat and a winding assembly. The winding assembly comprises two winding needles and two winding plates. One end of the winding needle is fixed to the winding driving mechanism and the other end thereof opposite to the locking cap. One end of the winding plate is fixed to the winding driving mechanism and the other end thereof opposite to the locking cap. Two winding plates are disposed on both sides of the pair of winding needles respectively and contact to the pair of winding needles separably. One side of one winding needle has a concave portion and one side of the other winding needle has a convex portion that fits into the concave portion separably. A first protrusion is formed on the end of each winding needle opposite to the locking cap and a second protrusion is formed on the end of each winding plate opposite to the locking cap. A groove and a ring groove are formed in the locking cap in sequence, the first protrusion of the winding needle is locked in the groove and the second protrusion of the winding needle is locked in the ring groove. | 12-08-2011 |
Wei Feng, Shanxi CN
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20090123559 | Medicine to Treat Drug Addiction and Preparation Method Thereof - The present invention declares a pharmaceutical extract, composition that has effect to treat drug addiction, and its preparation method and quality control method. This extract is extracted from Radix Stephaniae Epigaeae. Starting medicine material of said composition is Radix Ginseng, Radix Astragali, Rhizoma Corydalis, Radix Angelicae Sinensis and Radix Ophiopogonis; and said composition also can prepared by ethanol extract of Radix Ginseng, ethanol extract of Radix Angelicae Sinensis, total alkaloids of Radix Stephaniae Epigaeae, water extract of Radix Astragali and water extract of Radix Ophiopogonis. Quality control method of said pharmaceutical composition includes one of or several of identifications and content determinations. The present invention also declares the use of said pharmaceutical extract, composition in the preparation of a medicine to treat drug addiction. | 05-14-2009 |
20110111074 | MEDICINE TO TREAT DRUG ADDICTION AND PREPARATION METHOD THEREOF - The present invention declares a pharmaceutical extract, composition that has effect to treat drug addiction, and its preparation method and quality control method. This extract is extracted from Radix Stephaniae Epigaeae. Starting medicine material of said composition is Radix Ginseng, Radix Astragali, Rhizoma Corydalis, Radix Angelicae Sinensis and Radix Ophiopogonis; and said composition also can prepared by ethanol extract of Radix Ginseng, ethanol extract of Radix Angelicae Sinensis, total alkaloids of Radix Stephaniae Epigaeae, water extract of Radix Astragali and water extract of Radix Ophiopogonis. Quality control method of said pharmaceutical composition includes one of or several of identifications and content determinations. The present invention also declares the use of said pharmaceutical extract, composition in the preparation of a medicine to treat drug addiction. | 05-12-2011 |
Wu Feng, Guangzhou CN
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20110124229 | ELECTRICAL CONNECTOR - An electrical connector includes an insulating body having an accommodating base and at least one tongue plate extending forwardly from the accommodating base. The tongue plate has at least one accommodating space in communication with the accommodating base. Each accommodating space being provided with at least one stopper. At least one first conductive terminal and at least one second conductive terminal are received in the accommodating base. The second conductive terminal has a second connecting portion and a second contacting portion extending towards the accommodating space. The first conductive terminal is partially located below the second connecting portion, and has at least a portion extended under the stopper. The second connecting portion is located at a level higher than that of the stopper. This arrangement can prevent the first conductive terminal from contacting with the second conductive terminal, and a normal connection of the electrical connector is guaranteed. | 05-26-2011 |
Xiangdong Feng, Qingdao CN
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20090082581 | Ferrocenyl ligands, production and use thereof - The invention relates to the compounds of formula (I) in the form of enantiomer-pure diastereomers or a mixture of diastereomers, wherein R′ | 03-26-2009 |
20090156851 | Ferrocene-Diphosphine Ligands - Compounds of the formula (I) in the form of racemates, mixtures of stereoisomers or optically pure stereoisomers, formula (I), where X | 06-18-2009 |
20090171114 | Chiral Ligands Used in Transition Metal Catysts for Asymmetric Addition Reactions Especially Hydrogenation - Ligands of the formula (I) secondary phosphine-Q-P(═O)HR | 07-02-2009 |
20090312566 | Multiply substituted ferrocenes - Disclosed are compounds of formulas (I) and (II) in the form of enantiomer-pure diastereomers or diastereomer mixtures. In said formulas (I) and (II), R′ | 12-17-2009 |
20100029967 | Diphosphine ligands - Compounds of the formulae I and Ia in the form of mixtures of diastereomers or pure diastereomers, (I), (Ia), where R | 02-04-2010 |
Xiang Dong Feng, Qingdao CN
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20080281091 | Process for the Preparation of Porphyrin Derivatives as Antimicrobial Agents by Photodynamic Therapy (Pdt) - There is provided a process for the preparation of 5,15-bis-[4-(3-trimethylammonio-propyloxy)-phenyl]-porphyrin dihalide, wherein the process comprises step (a) of providing 4-(3-bromopropyloxy)benzaldehyde, step (b) of providing dipyrrolmethane, step (c) of reacting the 4-(3-bromopropyloxy)benzaldehyde with the dipyrrol-methane, together with trifluoro acetic acid, in the presence of an oxidation reagent to produce 5,15-bis-[4-(3-bromo-propyloxy)-phenyl]-porphyrin which is purified by Soxhlet extraction from the adsorbed state on a bed of alumina under highly controlled conditions; and step (d) of reacting the 5,15-bis-[4-(3-bromo-propyloxy)-phenyl]-porphyrin with trimethylamine in the presence of dry dimethylformamide to produce 5,15-bis-[4-(3-trimethylammonio-propyl-oxy)-phenyl]-porphyrin dibromide. In a preferred embodiment, the process further comprises step (e) of passing the 5,15-bis-[4-(3-trimethylammonio-propyloxy)-phenyl]-porphyrin dibromide produced in step (d) through an anion exchanger to produce 5,15-bis-[4-(3-trimethylammonio-propyloxy)-phenyl]-porphyrin dichloride. There is provided a process for the preparation of 5,15-bis-(4-{3-[(3-dimethylamino-propyl)-dimethyl-ammonio]-propyloxy}-phenyl]-porphyrin dihalide. | 11-13-2008 |
Xianwen Feng, Dong Guan CN
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20080266714 | Suspension and fabricating method thereof, head gimbal assembly and disk drive device - A suspension for supporting a head slider has a flexure, several trace patterns positioned on the flexure, front flexure-bonding pads disposed on the flexure at a position corresponding to a leading edge of the head slider and connected to the trace patterns, and rear flexure-bonding pads disposed on the flexure at a position corresponding to a trailing edge of the head slider and connected to the trace patterns. The front and the rear flexure-bonding pads and the trace patterns are integrally formed and disposed on the flexure at the same time, so the fabricating process is simplified and there is no alignment problem for bonding location. This can ensure the connection strength and position between the head slider and the suspension changeless and, in turns, ensure a good attitude of the head slider. The invention also discloses a HGA and a disk drive device with such suspension, and a fabricating method for the suspension. | 10-30-2008 |
Xianwen Feng, Dongguan CN
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20100246065 | Suspension with additional bonding pads, head gimbal assembly and disk drive unit with the same - A suspension for a head gimbal assembly comprises a flexure having a plurality of electrical traces formed thereon, a plurality of first bonding pads formed on a first surface of the flexure and at least one second bonding pad formed on a second surface of the flexure opposite the first surface. The first bonding pads and the at least one second bonding pad are electrically connected with the electrical traces and adapted to electrically connect to a slider of the head gimbal assembly. The invention also discloses a head gimbal assembly and a disk drive unit with the same. | 09-30-2010 |
20100265621 | Suspension having an isolated trailling portion, head gimbal assembly and disk drive unit with the same - A suspension for a head gimbal assembly comprises a flexure having a suspension tongue with a trailing portion. The trailing portion has a plurality of trailing pads formed thereon adapted for bonding to a trailing edge of a slider. The trailing portion is isolated from other portions of the flexure by a first slot surrounding the trailing portion. The isolated trailing portion is not affected due to the temperature change, the thermal crown change of the slider is reduced and, in turn, the variation of flying height of the slider is reduce so as to improve read/write performance of the slider. The invention also discloses a head gimbal assembly and a disk drive unit with the same. | 10-21-2010 |
20110090599 | Suspension having a short flexure tail, head gimbal assembly and disk drive unit with the same - A suspension for a head gimbal assembly comprises a flexure having a flexure having a tail with a plurality of electrical traces and a plurality of bonding terminals adapted for connecting with a flexible printed circuit formed thereon. Each of the bonding terminals comprises a connecting pad and a hole formed at one end of the connecting pad for electrically and mechanically connecting the connecting pad to the flexible printed circuit by bonding material. And the connecting pad has a bonding portion adjacent to the hole and an exposed portion for testing. The invention also discloses a head gimbal assembly and a disk drive unit with the same. | 04-21-2011 |
20110090600 | SUSPENSION, HEAD GIMBAL ASSEMBLY AND DISK DRIVE UNIT WITH THE SAME - A suspension for a head gimbal assembly comprises a flexure having a suspension tongue and a welding portion separating from the suspension tongue, and a load beam supporting the suspension tongue and having a portion welded to the welding portion of the flexure so that the load beam and the flexure are connected together. A plurality of bonding pads is formed on the suspension tongue for electrical connection to a slider. The suspension tongue has a leading portion and a leading edge limiter formed at the leading portion, and the leading edge limiter hooks on to the load beam. The suspension can improve the shockproof performance of the flexure of the suspension and, in turn, protect the structure of the suspension. The invention also discloses a head gimbal assembly and a disk drive unit including the same. | 04-21-2011 |
20110090601 | Suspension with flexure tail and manufacturing method thereof, head stack assembly and disk drive unit with the same - A suspension for a head stack assembly, comprises a flexure with a suspension tongue, a flexure tail and a plurality of conductive traces extending between the suspension tongue and the flexure tail, each of said conductive traces having one end thereof terminated to an electrical pad formed on the suspension tongue for electrical connection to a slider and the other end thereof terminated to a connection pad formed on the flexure tail for both testing and bonding such that the flexure has no additional testing pads. The suspension with a flexure tail able to make the bonding and the dynamic performance testing on the pad area and thus reduce suspension length and increase flexure density for low cost. The invention also discloses a manufacturing method of the suspension and a HSA with such an suspension and a disk drive unit having such an HSA. | 04-21-2011 |
20110228426 | Suspension, head gimbal assembly and disk drive unit with the same - A suspension comprises a flexure and a plurality of electrical traces. The flexure has a leading portion and a tailing portion, and has a laminated structure comprising a substrate layer, a dielectric layer, and a grounding layer sandwiched therebetween. The electrical traces comprise at least one pair of write traces, each write trace has a bonding pad positioned on the leading portion, a terminal pad positioned on the tailing portion, and a write wire connecting the bonding pad and the terminal pad, the write wire has at least one portion being furcated into at least two sub wires. The present invention can lower the impedance and decrease the signal transmission loss, and widen the frequency bandwidth simultaneously. The invention also discloses a HGA and a disk drive unit. | 09-22-2011 |
20120170150 | Suspension with supporting pieces, head gimbal assembly and disk drive unit with the same - A suspension for a HGA comprises a flexure having a suspension tongue arranged for supporting a slider, which comprising a stainless steel layer and a dielectric layer formed thereon. The dielectric layer has a top surface and bottom surface, a plurality of bonding pads are formed on the top surface at a leading portion of the suspension tongue and arranged for connecting with the slider, and at least two separate supporting pieces are formed on the bottom surface and located at a corresponding position with the bonding pads, thereby releasing stress generated on the bonding pads. The invention also discloses a HGA and a disk drive unit with the same. The invention can release the stress generated on the bonding pads of the suspension, reduce the temperature impact to the suspension, and in turn, reduce thermal crown change of the slider, thereby improving the reading and writing performance. | 07-05-2012 |
Xiaogen Feng, Hangzhou City CN
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20110226606 | FALLING FILM EVAPORATOR - A falling film evaporator having a shell pass, multiple tubes parallel to each other, a condensed steam outlet, an inlet for an aqueous solution on the top of the tube pass, an outlet for the aqueous solution at the bottom of the tube pass, a distributing assembly having a plurality of distributing trays arranged vertically from top to bottom in incremental diameters and each having multiple holes, and a plate for collecting the aqueous solution below the distributing assembly. The tubes are straight and installed vertically in the evaporator; inner wall of the tubes is smooth, and the top portion of the tubes is protruded above a horizontal plane of the plate. The evaporator is particularly useful for concentrating an aqueous solution containing thermosensitive materials. | 09-22-2011 |
20130066113 | PROCESS FOR PREPARING ALKYLATED P-PHENYLENEDIAMINES - A process for preparing alkylated p-phenylenediamine having the steps of reacting aniline and nitrobenzene in presence of a complex base catalyst to obtain 4-aminodiphenylamine intermediates, hydrogenating the 4-aminodiphenylamine intermediates to 4-aminodiphenylamine in presence of a hydrogenation catalyst, and reductively alkylating the 4-aminodiphenylamine to alkylated p-phenylenediamine. | 03-14-2013 |
Xiaolong Feng, Hebei Province CN
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20080319056 | Butylphthalide Self-Emulsifying Drug Delivery System, Its Preparation Method and Application - The present invention relates to a novel drug delivery and release system, i.e. Self-emulsifying Drug Delivery System (SEDDS), of butylphthalide, to a preparation process thereof, and to a use thereof in a pharmaceutical formulation. The drug delivery system comprises as essential ingredients 1% to 65% of butylphthalide and 10% to 65% of a emulsifying agent, together with various excipients as required depending on the desired dosage forms. The present invention significantly increases the contact area between butylphthalide and the mucous membrane of the gastrointestinal tract, and therefore improves the absorptivity of the drug. | 12-25-2008 |
Xiaolong Feng, Hebei CN
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20110245334 | USE OF RACEMATES OF PINOCEMBRIN IN PREPARING MEDICAMENTS FOR TREATING STROKE - Use of a racemate of pinocembrin, a racemate of pinocembrin salt, a racemate of pinocembrin precursor or a racemate of pinocembrin hydrate in manufacture of a medicament for prophylaxis and treatment of stroke. Particularly, use of pinocembrin racemate in manufacture of a medicament for treatment of acute ischemic stroke. | 10-06-2011 |
Xie Feng, Hong Kong CN
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20090028086 | METHOD OP RELAYED WIRELESS TRANSMISSION - A light-weight relay selection mechanism for selecting the most-likely “best” relay station for data transmission from a given source station S to an access point AP uses the Initial Receive Signal Strength (IRSS) to infer the future data transmission rate. In the initialisation stage, the access point AP constructs a table mapping the IRSSs of receivers to eight levels of transmission rate. In the relay selection stage, relay candidates R measure the IRSSs for the source station S and access point AP and report their IRSS levels to the AP. A contention-based mechanism is dedicated to enabling the candidates with higher IRSS levels to report earlier. With this mechanism, the access point AP is able to select the station with the highest estimated data transmission rate. | 01-29-2009 |
Xinping Feng, Huzhou CN
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20110218275 | TWO-COMPONENT SOLVENT-FREE POLYURETHANE ADHESIVES - A two-component solvent-free polyurethane laminating adhesive for flexible packaging, including a First Component and a Second Component is provided. The First Component, which acts as a resin, includes a first vegetable oil based Polyol A in an amount from 20 to 40 weight percent, a second vegetable oil based Polyol B in an amount from 0.5 to 5 weight percent, and a Polyisocyanate C in an amount from 60 to 74 weight percent. The Second Component, which acts as a hardener, includes a first vegetable oil based Polyol A in an amount from 87 to 99 weight percent, and a Polyol E in an amount from 0.5 to 5 weight percent. The first vegetable oil based Polyol A is preferably a hydroxylated castor oil, and the second vegetable oil based Polyol B is preferably hydroxylated linseed oil. | 09-08-2011 |
Xue-Jing Feng, Guangdong Province CN
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20100237789 | LIGHT-EMITTING DIODE (LED) LAMP STRING DEVICE WITH BATTERY BOX - A lighting-emitting diode (LED) lamp string device with a battery box is provided. The LED lamp string device includes a power supply system and a lamp string light emission system connected together. The lamp string light emission system includes an LED lamp string that is composed of a plurality of LED lamps and electrical wires that electrically connect the LED lamps. The power supply system includes batteries and a light controller that are connected to the LED lamp string through the electrical wires and further includes a battery box, in which the light controller and the batteries are received. | 09-23-2010 |
Yan Feng, Tianjin CN
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20090306259 | METHOD OF PREPARING OIL ABSORBING FIBERS - A method of preparing oil-absorbing fibers by: a) fully dissolving a dispersant and a deionized water in a reaction vessel, adding a methacrylate monomer and an initiator to a reactor and stirring to form a homogenous solution, transferring the homogenous solution into the reaction vessel, charging nitrogen gas, stirring, raising temperature to 70-80° C., allowing to react for 2-6 hours, raising temperature to 90-100° C., allowing to react for 2-4 hours, collecting a resultant product, washing, drying, and obtaining a white resin; b) drying the white resin, mixing with a swelling agent, and sealing the mixture at room temperature for 48-96 hours to yield a homogenous gel; c) grinding the gel completely, spinning by a plunger spinner, and coagulating with a coagulation bath to yield an as-spun oil-absorbing fiber; and d) drawing the as-spun oil-absorbing fiber with a draw ratio of 2-6 to yield oil-absorbing fibers. | 12-10-2009 |
Yaojun Feng, Shatin CN
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20090073720 | LIGHT GUIDING STRIP AND DOUBLE-SIDED PLANAR LIGHT APPARATUS - A light guiding strip and a double-sided planar light apparatus are provided. According to one embodiment of the present invention, the double-sided planar light apparatus includes a plurality of light guiding strips, wherein the plurality of light guiding strips are positioned in a planar arrangement, each of the plurality of light guiding strips including a first plurality of light emitting surfaces disposed toward a first direction and a second plurality of light emitting surfaces disposed toward a second direction, each of the plurality of light guiding strips further including a first end and a second end configured to receive light, wherein the plurality of light guiding strips emit light from the first and second plurality of light emitting surfaces. Reflectors and light diffusion patterns on the light guiding strips provide control and independence over the two sides of the planar light apparatus. | 03-19-2009 |
Yaojun Feng, Shen Zhen CN
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20110109565 | CORDINATE LOCATING METHOD, COORDINATE LOCATING DEVICE, AND DISPLAY APPARATUS COMPRISING THE COORDINATE LOCATING DEVICE - A coordinate locating device capable of locating the coordinates of two or more objects is provided for a display apparatus. The coordinate locating device includes a first detector arranged together with a first light source at a first corner of the coordinate locating device, a second detector arranged together with a second light source at a second corner of the coordinate locating device, at least one reflector configured to reflect light from the first and second light sources, and a mirror arranged on a first edge of the coordinate locating device, configured to reflect mirrored images of two or more objects intruding the coordinate locating device, wherein the first and second detectors detect real images of the two or more objects, and at least one of the first and second detectors further detects the mirrored images of the two or more objects reflected by the mirror. | 05-12-2011 |
20110157026 | COORDINATE LOCATING METHOD, COORDINATE LOCATING DEVICE, AND DISPLAY APPARATUS COMPRISING THE COORDINATE LOCATING DEVICE - A coordinate locating device for a display apparatus is provided, which can have lower manufacturing costs and can locate the coordinates of a single or multiple objects. The coordinate locating device includes a light source configured to emit light, wherein said light source comprises a light emitting device, at least one reflector configured to reflect the light from the light source, and a detector configured to detect the light reflected by the at least one reflector, wherein the light source and the detector are disposed at different positions on the same edge of the coordinate locating device. | 06-30-2011 |
Yu Feng, Suzhou CN
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20090175028 | Backlight module having an optical film set with two-film structure - A backlight module is used to supply a light beam to a liquid crystal panel. The backlight module includes an optical film set. The optical film set includes a diffusion film for diffusing the light beam; a prism sheet for receiving the light beam from the diffusion film and propagating the light beam to the liquid crystal panel. The prism sheet is close to the liquid crystal panel, and has a plurality of projections, whose cross section is in cone-shape, disposed on a surface thereof adjacent to the liquid crystal panel. Some of the projections have a plurality of defects. | 07-09-2009 |
Yu Feng, Guangdong CN
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20100081370 | ASSEMBLY OF PIPE UNIT AND PIPE HOOD FOR VENTILATING FAN - An assembly of pipe hood and pipe unit for a ventilating fan, comprising a front cover, a rear cover and a pipe unit, characterized in that: a baffle is vertically provided in the pipe unit to divide the pipe into an air inlet pipe and an air outlet pipe on the left and right sides respectively; a partition plate is vertically provided in the rear cover corresponding to the baffle to divide the space enclosed by the front cover and the rear cover into an air inlet side and an air outlet side on the left and right sides respectively; an external air inlet opening and an external air outlet opening are provided on the outer side of the rear cover on the left and right sides respectively; an internal air inlet opening and an internal air outlet opening are provided on the inner side of the rear cover on the left and right sides respectively; an air inlet passage and an air outlet passage are formed in parallel to each other on the left and right sides respectively. Since the inflow air and the outflow air flow to the left and right sides respectively, the contaminated air discharged from the pipe unit can be prevented from mixing with the fresh air entering the room, and the ventilating effect can be ensured. | 04-01-2010 |
Yuan-Yuan Feng, Shenzhen City, Guangdong Province CN
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20110305893 | ALUMINUM ALLOY-AND-RESIN COMPOSITE AND METHOD FOR MAKING THE SAME - An aluminum alloy-and-resin composite includes an aluminum alloy substrate and resin composition formed on the substrate. The substrate is subjected to electrochemically etched and formed with nano-pores on its surface. The resin composition integrally couples to the surface of the aluminum alloy substrate by filling the nano-pores. The resin composition contains crystalline thermoplastic synthetic resins. | 12-15-2011 |
Yu-Hsiung Feng, Guangdong CN
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20110134023 | LIQUID CRYSTAL DISPLAY AND DIMMING METHOD AND DIMMING DEVICE FOR BACKLIGHT MODULE - The present invention provides a liquid crystal display including a display panel, a detector, a backlight module and a dimming circuit. The display panel displays a frame. The detector includes a resistor, a first terminal of the resistor is electrically connected to a power system and a second terminal of the resistor is electrically connected to the display panel. The detector detects a real-time current of the display panel through the resistor for estimating an average gray scale value of the frame. The dimming circuit is electrically connected to the backlight module and the detector for adjusting a brightness of the backlight module according to the real-time current of the display panel so that the brightness is in direct or inverse proportion to the average gray scale value of the frame. Thereby, a power consumption of the backlight module is economized. | 06-09-2011 |
Yu-Li Feng, Nanjing CN
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20110095731 | POWER FACTOR CORRECTION CONTROLLER, CONTROLLING METHOD THEREOF, AND ELECTRIC POWER CONVERTER USING THE SAME - A power factor correction controller is utilized for a power factor correction circuit in a critical conduction mode of an electric power converter. The power factor correction controller generates a control voltage according to an output voltage outputted from the electric power converter, and utilizes a first threshold value to detect the control voltage. The power factor correction controller can control the power factor correction circuit to operate in different modes according to various levels of a load. Therefore, an objective according to the present invention for reducing electric power consumption of the electric power converter in a light load or a no-load mode and improving energy transmission efficiency can be attained. | 04-28-2011 |
Yunlong Feng, Tianjin CN
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20090143484 | USE OF GARLIC OIL TO INCREASE BIOAVAILABILITY OF COENZYME Q-10 - The invention describes compositions that include a sulfide containing molecule, such a garlic oil, and a coenzyme Q molecule. The sulfide containing molecule solvates the coenzyme Q molecule, thus enhancing the bioavailability of the coenzyme Q molecule in a subject in need thereof, relative to administration of coenzyme Q devoid of the presence of a sulfide containing molecule. | 06-04-2009 |
20100316782 | PROCESS FOR REBAUDIOSIDE D - The invention describes compositions that include rebaudioside D, processes to produce rebaudioside D and formulations that provide ratios of rebaudioside A to rebaudioside D to decrease the aftertaste of rebaudioside A. | 12-16-2010 |
20110111115 | REBAUDIOSIDE A POLYMORPHS AND METHODS TO PREPARE THEM - The invention describes substantially pure rebaudioside A polymorphs and processes to prepare them. | 05-12-2011 |
20140147498 | COMPOSITIONS CONTAINING COENZYME Q-10 AND DIHYDROLIPOIC ACID - The invention describes compositions, including soft gelatin capsules, that include dihydrolipoic acid and the reduced form of coenzyme Q | 05-29-2014 |
20140335253 | PROCESS FOR REBAUDIOSIDE D - The invention describes compositions that include rebaudioside D, processes to produce rebaudioside D and formulations that provide ratios of rebaudioside A to rebaudioside D to decrease the aftertaste of rebaudioside A. | 11-13-2014 |
20140335254 | PROCESS FOR REBAUDIOSIDE D - The invention describes compositions that include rebaudioside D, processes to produce rebaudioside D and formulations that provide ratios of rebaudioside A to rebaudioside D to decrease the aftertaste of rebaudioside A. | 11-13-2014 |
20140335264 | PROCESS FOR REBAUDIOSIDE D - The invention describes compositions that include rebaudioside D, processes to produce rebaudioside D and formulations that provide ratios of rebaudioside A to rebaudioside D to decrease the aftertaste of rebaudioside A. | 11-13-2014 |
20140335265 | PROCESS FOR REBAUDIOSIDE D - The invention describes compositions that include rebaudioside D, processes to produce rebaudioside D and formulations that provide ratios of rebaudioside A to rebaudioside D to decrease the aftertaste of rebaudioside A. | 11-13-2014 |
Zhang Chun Feng, Guan Dong CN
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20090158940 | KITCHEN APPLIANCE FOR HEATING FOODSTUFF - A kitchen appliance for heating foodstuff that includes a body having a bottom, a sidewall extending therefrom to define a generally hollow interior and a body rim defining an opening for accessing the interior thereof. The interior is capable of retaining the foodstuff therein. The body includes a pour spout integrally formed within the sidewall and a heating element in a thermal relationship with the body to heat the foodstuff within the body. A lid is removably mountable to the body rim of the body. The lid is sized and shaped to cover the opening of the body when placed on the body rim. | 06-25-2009 |
Zhenguo Feng, Xinxiang City CN
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20100276039 | COPPER ALLOY, METHOD OF PRODUCING THE SAME, AND COPPER TUBE - Copper alloys, methods for producing copper alloys, and copper tubes are provided. The copper alloys include an alpha solid solution formed from phosphorous deoxidized copper and at least one trace element comprising tin. The content of tin ranges from about 0.1% to about 2.0% by weight of the copper alloy. The trace element can further include zinc in an amount from about 0.05% to about 1.0% by weight of the copper alloy. The copper alloys have an increased tensile strength due to the strengthening effect by the alpha solid solution formed by phosphorous deoxidized copper and tin as the trace element, and accordingly a copper tube made from the copper alloy has a significantly improved pressure resistance. | 11-04-2010 |
Zhengyou Feng, Shandong CN
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20090266186 | Ring Rack Oil Pumping Machine - The Ring Rack Oil Pumping Machine is comprised of: a base, a frame mounted on the base, a roller mounted at the frame top, a sprocket case connects to the middle of the frame; a input shaft having a lower sprocket and a drive shaft having an upper sprocket are installed at the bottom and top of the sprocket case respectively, the upper sprocket and lower sprocket are connected by a chain; a guide wheel, track gear and centralizer wheel are mounted in sequence on the end of the drive shaft extended out of the sprocket case; the track gear meshes with a rack, a slide rail is mounted with the frame, and a sliding base ( | 10-29-2009 |
Zhentan Feng, Bejing CN
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20110264739 | METHOD BASED ON THE COMBINATION OF THE UPnP AND STUN FOR NAT TRAVERSAL - The present invention relates to a method based on the combination of UPnP and STUN for NAT traversal. The method of the present invention effectively takes the advantages of UPnP and STUN. In particularly, when UpnP fails to traverse NAT, STUN is applied to perform the NAT traversal for the second time, so that the efficiency of the successful traversal is effectively improved. For the symmetric NAT traversal, a Port-Adding Sample Estimation method based on NAT adding port mapping is provided for port estimation, to avoid the defects resulted from the third-party agent and the blindness of the speculation approach. And, where both of the communication peers in the P2P streaming media system are behind NAT, the method that the part of the ordinary outer peers with the sufficient bandwidth acts as the Auxiliary-Relay peers is provided to release the pressure of the relay server so that the bottle-neck of the communication is broken through. | 10-27-2011 |
Zhiyong Feng, Tianjin CN
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20110208848 | NETWORK SYSTEM OF WEB SERVICES BASED ON SEMANTICS AND RELATIONSHIPS - The invention has disclosed a network system of web services based on semantics and relationship. The Service Network is used in automatic discovery and (semi-)automatic composition. The service to be processed of Service Network derives from registration service and extraction service of network. Submission service extracts information and sends it to Service Network according to service registry query. Extraction service obtains the service description file with crawler and register to Service Network via interface of service registry; and composition service is automatically done according to custom's function description, the complex service is sent to Service Network. The invention is more convenient for announcement of Web services, service discovery and (semi-) automatic composition based on semantics. It can extend and combine various service semantic description languages; and construct services ecosystem with available Web services, and improve operation of automatic service composition, searching and maintenance with the help of relationship among services. | 08-25-2011 |
Zhong Feng, Jiangsu CN
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20090264823 | Disposable Self-Destructive Syringe - The present invention discloses a disposable self-destructive syringe, which belongs to syringes for medical treatment, comprises a needle ( | 10-22-2009 |
Zhongbao Feng, Chengdu CN
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20100030470 | GLOBAL POSITIONING SYSTEM AND DEAD RECKONING (GPS&DR) INTEGRATED NAVIGATION SYSTEM - A global positioning system and dead reckoning (GPS&DR) integrated navigation system includes a GPS receiver coupled to a moving object for periodically generating GPS navigation information of said moving object, a DR system coupled to said moving object for periodically calculating DR navigation information of said moving object, and a filter coupled to said GPS receiver and said DR system for periodically calculating navigation information of said moving object, wherein said filter gets observation information by integrating said GPS navigation information and said DR navigation information according to a weight value of said GPS navigation information and a weight value of said DR navigation information, and calculates a current navigation information by integrating said observation information with previous navigation information from a plurality of previous cycles. | 02-04-2010 |