Xuefeng
Xuefeng Chen, Chen Zhou City CN
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20140159853 | MAGNETIC PASSIVE COMPONENT AND METHOD FOR MANUFACTURING THE SAME - A magnetic passive component and a method for manufacturing the same are provided. The magnetic passive component comprises a magnetic core, a metal-wire-layer winding around the surface of the magnetic core, and an insulating layer provided between the magnetic core and the metal-wire-layer. The material of the insulating layer is a kind of insulating material containing additive of metal ions. To form the metal-wire layer, a trace of metal-wire layer should be made first in the surface of the insulating layer by laser activation and then adopt electroplating process to form the metal-wire layer so as to finally form a metal winding wire on a surface of the magnetic core. The magnetic passive component and the method for manufacturing the same disclose here can realize a simple process, a low manufacturing cost, an automatic manufacturing and a stable and reliable quality. | 06-12-2014 |
Xuefeng Chen, Shanghai CN
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20150297656 | Atractylodes Lancea extract feed additive and preparation method thereof | 10-22-2015 |
20150297657 | Portulaca oleracea L. extract feed additive and preparation method thereof | 10-22-2015 |
20150297660 | Magnolia officinalis Rehd. et Wils. extract feed additive and preparation method thereof | 10-22-2015 |
Xuefeng Dong, Milan IT
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20140187212 | RINGTONE PROCESSING METHOD AND APPARATUS - Embodiments of the present invention provide a ringtone processing method and apparatus. In the ringtone processing method according to the embodiments of the present invention, by using a predefined ringing rule, when a call request is received, corresponding ringing information is obtained from the predefined ringing rule according to a calling number and current time information, thereby implementing processing of the current call request according to the calling number and the current time information, and ensuring that a user can receive a call from an important contact and is not disturbed during leisure time by a nuisance call. | 07-03-2014 |
Xuefeng Lai, Beijing CN
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20150067366 | Electronic Apparatus And Information Processing Method - An electronic apparatus includes a first processing unit for executing an operation of a first type; a second processing unit for executing an operation of a second type, with the average power consumption of the second processing unit being less than average power consumption of the first processing unit; a sharing unit connected to the first processing unit and the second processing unit and for operating cooperatively with either or both of the first processing unit and the second processing unit selectively according to predetermined condition; and a fixing unit for fixing relative position relation of the electronic apparatus with the user. | 03-05-2015 |
Xuefeng Li, Shenzhen CN
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20140055477 | Method and terminal for implementing display cache - The embodiment of the disclosure discloses a method and terminal for implementing display cache, which comprise storing, in memory, texts to be displayed as text component objects; creating a cache image object with a same size as a stored text component when displaying the text component on a screen. In the solution of display cache according to the embodiment of the disclosure, cache images are only created for text regions. Memory that would be occupied by creating cache images for non-text regions, can be saved, which offers the cache images a smaller area and a less memory occupation. By means of the solution according to the embodiment of the disclosure, a lot of running memory can be saved for programs and memory requirements of a lot of product characteristics can be met, without affecting fast display. | 02-27-2014 |
20150278390 | METHOD AND APPARATUS FOR PROCESSING A WEBPAGE - According to an example of the present disclosure, a mobile terminal recognizes a webpage in an archive format in a browser of the mobile terminal, parses the webpage in the archive format to obtain file header information, obtains boundary strings and a character encoding format according to the file header information, performs a content dividing and content decoding operation to the webpage in the archive format, and displays data obtained via the content dividing and content decoding operation in form of a webpage. | 10-01-2015 |
Xuefeng Li, Beiing CN
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20150353951 | SYNTHETIC GLYPHOSATE-RESISTANT GENE AND USE THEREOF - Disclosed in the present invention is a synthetic glyphosate-resistant gene and the use thereof. the gene provided in the present invention in one of following (a)-(c): (a) a DNA molecule having a nucleotide sequence shown as sequence 2 the sequence listing; (b) a DNA molecule having nucleotide sequence shown as positions 1-1335 of sequence 2 in the sequence listing; (c) a DNA molecule having a nucleotide sequence having an identity of at least 98% with the sequence 2 or the position 1-1335 of the sequence 2 in the sequence listing and encoding a protein shown as sequence 9. Experiment demonstrates that the transgenic maize with the synthetic glyphosate-resistant gene provided by the present invention has significantly increased G2-aroA protein expression and significantly improved tolerance to glyphosate compared with the transgenic maize with the prokaryote glyphosate-resistant gene G2-aroA. | 12-10-2015 |
Xuefeng Li, Beijing CN
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20140121438 | Adsorption Desulfurization Process for Hydrocarbons and a Reaction Apparatus Therefor - The present invention relates to an airflow particle sorter, comprising: a top-sealed sorter main body, a discharge port, an outtake tube and at least one directing-intake port; the inner space of the sorter main body, from the above to the bottom, includes, a straight tube zone and a cone zone, the conical bottom of the cone zone is connected to the straight tube zone; the discharge port is located at the bottom of the cone zone; the directing-intake port is installed in the upper part of the straight tube zone in a tangential direction of the straight tube zone, and is communicated with the inner space of the sorter main body; the outtake tube is hermetically inserted into the top of the sorter main body, and extends downwardly to the lower part of the straight tube zone, and the outtake tube has a sealed bottom end; the lower part of the outtake tube is installed with at least one directing-outtake port, which communicates the outtake tube with the inner space of the sorter main body, the directing-outtake port is installed in a tangential direction of the outtake tube. The present invention further relates to a fluidized bed reactor and an adsorption desulfurization reaction apparatus as well as an adsorption desulfurization process. | 05-01-2014 |
Xuefeng Lin, Wuhan City CN
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20150030293 | MOUNTING AND FIXING STRUCTURE FOR OPTICAL FIBER OF PHOTOELECTRON DEVICE - Disclosed is a mounting and fixing structure for an optical fiber of a photoelectron device. The photoelectron device comprises a tube shell ( | 01-29-2015 |
Xuefeng Lin, Guangdong Province CN
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20120076046 | Method for Inheriting Attribute of Forwarding Adjacency in Multilayer Network and Corresponding Multilayer Network - The present invention provides a method for inheriting an attribute of a FA in a multilayer network, which comprises: returning information of a first attribute of each link on a FA LSP in a path computation reply message to an upper layer head node, and initiating connection setup; a head node on the FA LSP constructing the first attribute of this FA according to information of the first attribute of each link on the FA LSP included in a path message sent from a upstream node and storing the first attribute of this FA, and sending information of the first attribute of this FA to a downstream node; and c) the tail node on the FA LSP obtaining information of the first attribute of this FA and storing the first attribute of this FA. The present invention also provides a multilayer network. | 03-29-2012 |
Xuefeng Liu, Burlington, VT US
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20120074469 | ASYMMETRIC WEDGE JFET, RELATED METHOD AND DESIGN STRUCTURE - A junction gate field-effect transistor (JFET) for an integrated circuit (IC) chip is provided comprising a source region, a drain region, a lower gate, and a channel, with an insulating shallow trench isolation (STI) region extending from an inner edge of an upper surface of the source region to an inner edge of an upper surface of the drain region, without an intentionally doped region, e.g., an upper gate, coplanar with an upper surface of the IC chip between the source/drain regions. In addition, an asymmetrical quasi-buried upper gate can be included, disposed under a portion of the STI region, but not extending under a portion of the STI region proximate to the drain region. Embodiments of this invention also include providing an implantation layer, under the source region, to reduce R | 03-29-2012 |
Xuefeng Liu, Beijing CN
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20140253713 | Time-Resolved Single-Photon or Ultra-Weak Light Multi-Dimensional Imaging Spectrum System and Method - A single-photon or ultra-weak light multi-D imaging spectral system and method. In order to realize rough time resolution, a time-resolved single-photon counting 2D imaging system for forming color or grey imaging is provided. Moreover, in order to realize high-precision time resolution, the system comprises a light source, an imaging spectral measurement unit, an electric detection unit, a system control unit and an algorithm unit. The light carrying information of an object is imaged on a spatial light modulator and randomly modulated according to compressed sensing theory, emergent light of a grating is collected using a point or array single-photon detector, the number of photons and photon arrival time are recorded, and reconstruction is carried out using the compressed sensing algorithm and related algorithm of the spectral imaging. The system provides single-photon detection sensitivity, high time resolution and wide spectral range, and can be applied in numerous new high-tech industries. | 09-11-2014 |
Xuefeng Lu, Qingdao City CN
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20120029248 | CONSTRUCTS, VECTORS AND CYANOBACTERIA FOR THE SYNTHESIS OF FATTY ALCOHOLS, AND METHODS FOR PRODUCING FATTY ALCOHOLS IN CYANOBACTERIA - Constructs, vectors and cyanobacteria for the synthesis of fatty alcohols, and methods for producing fatty alcohols in cyanobacteria is disclosed. | 02-02-2012 |
Xuefeng Lu, Qingdao CN
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20130059350 | CONSTRUCTS AND METHODS FOR INCREASING YIELD OF FATTY ALCOHOLS IN CYANOBACTERIA - A construct containing a gene operably linked to a promoter having activity in cyanobacteria, and vector and cyanobacterium comprising such construct for increasing the yield of fatty alcohols in cyanobacterium is provided. | 03-07-2013 |
20140178961 | CONSTRUCTS AND STRAINS FOR FIXING CARBON DIOXIDE AND METHODS FOR PREPARING THE SAME - The present invention relates to a construct for accomplishing fixation of carbon dioxide and/or reduction of carbon dioxide emission in a heterotrophic microorganism (for example, a heterotrophic fermentation strain, such as | 06-26-2014 |
Xuefeng Ma, Jiulongpo Chongqing CN
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20120269795 | HUMANIZED RECOMBINANT URICASE AND MUTANTS THEREOF - The present invention provides a humanized recombinant uricase and mutants thereof, wherein the humanized recombinant uricase is a chimeric protein which comprises amino acids of non-human mammal uricase and amino acids of human uricase. The humanized recombinant unease and mutants thereof have reduced immunogenicity in human, and can be used for the treatment of hyperuricemia and gout. | 10-25-2012 |
Xuefeng Ma, Chongqing CN
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20140065123 | PEGYLATED ANALOGUE PROTEIN OR CANINE URATE OXIDASE, PREPARATION METHOD AND USE THEREOF - Provided are a PEGylated analogue protein of canine urate oxidase, preparation method and use thereof. The analogue protein of canine urate oxidase is a canine urate oxidase, or a chimeric protein comprising part of the amino acid sequence of a canine urate oxidase and part of the amino acid sequence of a human urate oxidase, or a mutant protein thereof. The PEGylated analogue protein of canine urate oxidase and pharmaceutical compositions thereof according to the present invention can be used for the prevention and/or treatment of hyperuricemia and chronic gout. | 03-06-2014 |
Xuefeng Peng, Shandong CN
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20140374026 | THREE DRUM TIRE-FORMING MACHINE AND MATERIAL-CONVEYING METHOD THEREFOR - The triple-drum forming machine for the tire comprises a tire body drum, a belted layer drum and a forming drum, which are arranged on the same horizontal axis, wherein a portal frame for conveying a raw material is vertically arranged above the tire body drum, the belted layer drum and the forming drum; the transverse central line of the portal frame overlaps with the axial center lines of the tire body drum, the belted layer drum and the forming drum; the tops of the tire body transfer ring component and the belted layer transfer ring are respectively connected to the portal frame in a sliding manner; the portal frame comprises a horizontally arranged truss and a plurality of groups of vertically arranged upright posts; the horizontally arranged truss is connected with the vertically arranged upright posts. | 12-25-2014 |
Xuefeng Qian, Hangzhou CN
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20150234632 | MULTI-PROCESSOR VIDEO PROCESSING SYSTEM AND VIDEO IMAGE SYNCHRONOUS TRANSMISSION AND DISPLAY METHOD THEREIN - The present invention relates to the field of video processing. Disclosed are a multi-processor video processing system and video image synchronous transmission and display method therein. Via PCIE bus technology, synchronous transmission and tiled display of video image in the multi-CPU system is implemented. In the present invention, the multi-processor system includes multiple processors that are connected via a PCIE bus and each comprises a display unit and a decoding unit; a memory area of the display unit comprises two buffers, a read information packet containing a read flag, and a write information packet containing a write flag. The method includes the following steps: a decoding unit generating a frame of uncompressed image, performing the following steps on each corresponding display unit: if the read and write flags corresponding to the display unit are equal, sending, by calling the PCIE bus or using local transmission, the image to an idle buffer indicated by the write flag, and negating the write flag; each display unit querying for corresponding read and write flags according to a display refresh frequency; if the read and write flags are not equal, using the buffer indicated by the read flag as a storage area for data to be displayed next time, and setting the read flag to a write flag value. | 08-20-2015 |
Xuefeng Shi, Beijing CN
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20140316092 | AMPHIPHILIC MACROMOLECULE AND USE THEREOF - The present invention provides an amphiphilic macromolecule and the use thereof. The amphiphilic macromolecules have repeating structural units: structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, which are suitable for fields such as oil field well drilling, well cementation, fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc. | 10-23-2014 |
20140350204 | AMPHIPHILIC MACROMOLECULE AND THE PURPOSE OF THIS AMPHIPHILIC MACROMOLECULE - Amphiphilic macromolecules having structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, are suitable for fields such as oil field well drilling, well cementation fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc. | 11-27-2014 |
20150065672 | AMPHIPHILIC MACROMOLECULE AND USE THEREOF - Amphiphilic macromolecules having repeating structural units: structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, and are suitable for fields such as oil field well drilling, well cementation, fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc. | 03-05-2015 |
20150183911 | AMPHIPHILIC MACROMOLECULE AND THE PURPOSE OF THIS AMPHIPHILIC MACROMOLECULE - Amphiphilic macromolecules having structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and having amphiphilic structural units. The Amphiphilic macromolecules are suitable for fields such as oil field well drilling, well cementation fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc. | 07-02-2015 |
Xuefeng Song, Shijiazhuang CN
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20140164452 | DECENTRALIZING A HADOOP CLUSTER - In some examples, a distributed file system is described. The distributed file system may include multiple data nodes and a director unit. The multiple data nodes may each include one or more data blocks. The director unit may include multiple master nodes configured in a peer-to-peer distributed architecture and operably coupled to the multiple data nodes. Each of the master nodes may be configured to receive a task related to managing data with respect to the distributed file system; to manage a distribution of the task among one or more of the plurality of master nodes; and to communicate a task status and a status of at least a part of the distributed file system to each of the other master nodes. | 06-12-2014 |
20140195574 | STORING ENCODED DATA FILES ON MULTIPLE FILE SERVERS - In some examples, a method for encoding and storing data blocks of a data file on multiple file servers is described. The method may include selecting a data clip size S, selecting a number N of data clips to include in each data block, and dividing the data file into data blocks each having data size (S×N). The method may also include, for each data block, dividing the data block into N data clips, generating a random number R where 1≦R≦N, selecting a number K of redundant data clips where N≦K<2̂N, encoding K data clips using random linear coding by XORing R data clips K times, and storing the K encoded data clips on the multiple file servers. | 07-10-2014 |
20150293937 | SYSTEM AND METHOD FOR DATA STORAGE - In some examples, a system configured to provide data storage is described. The system may include a write server configured to receive data from a first client for storing on the system and computer storage media configured to receive and to store the data. The system may also include a read server configured to receive the data from the write server and to store the data in the read server for a duration. The read server may be further configured to provide the data from the read server to a second client during the duration and, after the duration, to access the data from the computer storage media and to provide the data accessed from the computer storage media to the second client. | 10-15-2015 |
Xuefeng Song, Hebei CN
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20140337288 | PARTING DATA TO IMPROVE SYSTEM PERFORMANCE - In some examples, a method is described. The method may include parting a data item into multiple data units based on update frequencies of the data units. The method may also include identifying a low update frequency data unit from amongst the data units. The method may also include determining a regional sensitive group for the low update frequency data unit based on a historical access pattern of the low update frequency data unit. The regional sensitive group may include a first host. The method may also include replicating the low update frequency data unit. The method may also include pushing the replicated low update frequency data unit to the first host. | 11-13-2014 |
20150178776 | CUSTOMIZING ADVERTISEMENT IN A MOBILE ENVIRONMENT - In one example, an apparatus includes a display component configured to display a series of advertisements, and an interactive component that detects one or more user interactions, and removes a displayed one of the advertisements from the display component in response to at least one of the one or more user interactions. | 06-25-2015 |
20150212583 | DETECTION OF USER GESTURES - In one example, a system may include a display including a display screen; a display controller configured to display visual information on the display screen of the display screen, control at least portions of one or more pixels corresponding to the display screen to render the display screen transparent; and a depth camera, positioned behind the display screen, that is configured to obtain depth image information of one or more objects in front of the display screen when at least portions of the one or more pixels are rendered transparent. | 07-30-2015 |
20150220628 | DATA CACHING BASED ON SOCIAL CHARACTERISTICS OF USERS - In one example embodiment, a computer-implemented method is provided for caching data from an online resource based on social characteristics of users using the data. The method includes dividing the users into one or more social groups according to the social characteristics, and creating one or more cache databases corresponding to the one or more social groups, wherein data in each of the one or more cache databases are indexed by one or more user attributes identifying social characteristics of user used the data. | 08-06-2015 |
20150294390 | INTERACTIVE COMPARISON SHOPPING - To get better deals in shopping goods or services, e.g., quantity discount, potential purchasers may be encouraged to buy multiple items on a shopping list together from one supplier at wholesale prices. One or more suppliers may receive the shopping list and provide total prices for the potential purchasers. | 10-15-2015 |
20150295634 | DATA RELAY BETWEEN COMMUNICATION DEVICES - While a user utilizes a communication device to communicate with other devices over a network, certain technical issues may cause the interruption or disconnection of the communication. The communication device may be configured to relay the communication to a secondary device to continue the communication without interrupting the communication. | 10-15-2015 |
20150304168 | FORMATION OF GUILDS IN A CLOUD COMPUTING ENVIRONMENT - In a cloud computing environment, a server application hosted by a server may form a plurality of guilds by clustering multiple network terminals of similar performance together. The server application may then allocate computing resources to the guilds accordingly. | 10-22-2015 |
20160074755 | Resource Management for Distributed Games - Technologies are generally described for server resource allocation for distributed games. In one example, a method includes allocating a first set of resources for a first player instance on a first server, a second set of resources for a second player instance on the first server, and a third set of resources for a third player instance on a second server. The method also includes comparing a first relationship strength defined between the first player instance and the second player instance with a second relationship strength defined between the first player instance and the third player instance. Further, the method includes distributing at least one of the first set of resources, the second set of resources, or the third set of resources between the first server and the second server based on a result of the comparing. | 03-17-2016 |
Xuefeng Song US
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20150293937 | SYSTEM AND METHOD FOR DATA STORAGE - In some examples, a system configured to provide data storage is described. The system may include a write server configured to receive data from a first client for storing on the system and computer storage media configured to receive and to store the data. The system may also include a read server configured to receive the data from the write server and to store the data in the read server for a duration. The read server may be further configured to provide the data from the read server to a second client during the duration and, after the duration, to access the data from the computer storage media and to provide the data accessed from the computer storage media to the second client. | 10-15-2015 |
20150294390 | INTERACTIVE COMPARISON SHOPPING - To get better deals in shopping goods or services, e.g., quantity discount, potential purchasers may be encouraged to buy multiple items on a shopping list together from one supplier at wholesale prices. One or more suppliers may receive the shopping list and provide total prices for the potential purchasers. | 10-15-2015 |
20150295634 | DATA RELAY BETWEEN COMMUNICATION DEVICES - While a user utilizes a communication device to communicate with other devices over a network, certain technical issues may cause the interruption or disconnection of the communication. The communication device may be configured to relay the communication to a secondary device to continue the communication without interrupting the communication. | 10-15-2015 |
20160021187 | VIRTUAL SHARED STORAGE DEVICE - In a cluster computing environment, multiple computing devices may be configured to share same storage devices to perform different portions of one or more computing tasks. The storage devices may be communicatively coupled to the computing devices via a network so that each of the multiple computing devices may retrieve data from or write data to the shard storage devices. | 01-21-2016 |
Xuefeng Song, Habei CN
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20140351372 | META-APP TO DEPICT CLOUD ENVIRONMENT DEPENDENCIES - In some examples, a method for rebuilding a source provider service environment in a target provider environment is described. The method may include identifying, using a service meta-app describing a service in a source provider environment, an internal direct dependency of the service. The method may also include accessing a dependency meta-app describing the internal direct dependency. The method may also include building the internal direct dependency according to the dependency meta-app in a target provider environment. The method may also include fetching an image of the service. The method may also include installing the image of the service in the target provider environment. The method may also include configuring the installed image of the service to depend from the internal direct dependency according to the service meta-app. | 11-27-2014 |
Xuefeng Wu, Beijing CN
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20140121438 | Adsorption Desulfurization Process for Hydrocarbons and a Reaction Apparatus Therefor - The present invention relates to an airflow particle sorter, comprising: a top-sealed sorter main body, a discharge port, an outtake tube and at least one directing-intake port; the inner space of the sorter main body, from the above to the bottom, includes, a straight tube zone and a cone zone, the conical bottom of the cone zone is connected to the straight tube zone; the discharge port is located at the bottom of the cone zone; the directing-intake port is installed in the upper part of the straight tube zone in a tangential direction of the straight tube zone, and is communicated with the inner space of the sorter main body; the outtake tube is hermetically inserted into the top of the sorter main body, and extends downwardly to the lower part of the straight tube zone, and the outtake tube has a sealed bottom end; the lower part of the outtake tube is installed with at least one directing-outtake port, which communicates the outtake tube with the inner space of the sorter main body, the directing-outtake port is installed in a tangential direction of the outtake tube. The present invention further relates to a fluidized bed reactor and an adsorption desulfurization reaction apparatus as well as an adsorption desulfurization process. | 05-01-2014 |
Xuefeng Xu, Ningbo CN
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20120169018 | Universal Mounting Hole Means for Different Electric Tool Heads - The present invention discloses a kind of universal mounting hole means for different tool heads of electric tools, which are disposed on a mounting portion of the tool head, comprising a central hole and a plurality of long and narrow limiting holes which orient radially surrounding the central hole and disposed in distance with each other. Compared with the prior art, the present invention is applicable to various kinds of structures of the mounting seat on electrical tool and is more universal. It takes much convenience to people when changing different tool heads of electric tools, and it is benefit for storing. | 07-05-2012 |
20150135927 | Reciprocating Saw Blade Assembly - A saw blade assembly for a power saw includes a housing blade assembly having a plurality of saw teeth depending therefrom and a blade disposed within the housing blade assembly, the blade and the housing blade assembly being drivable in opposite directions by a reciprocating driver mechanism. | 05-21-2015 |
20150336189 | RECIPROCATING SAW BLADE ASSEMBLY - A saw blade assembly for a power saw includes a housing blade assembly having a plurality of saw teeth depending therefrom and a blade disposed within the housing blade assembly, the blade and the housing blade assembly being drivable in opposite directions by a reciprocating driver mechanism. | 11-26-2015 |
Xuefeng Xu, Ningbo, Zhejiang CN
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20160129509 | Transmission Mechanism for Double-Blade Electric Saw - The present invention relates to a transmission mechanism for an electric two-blade saw, comprising a transmission gear set installed in a housing and driven to rotate by a motor, a first saw blade and a second saw blade; the first and second saw blades are respectively installed on a first base with a first rack and a second base with a second rack; the first and second racks are engaged with each other through a middle gear; the output end of the transmission gear set is in drive connection with the second base; the middle gear is provided with a gear shaft at the middle portion; and the two ends of the gear shaft are in rotatory connection with the housing. | 05-12-2016 |
Xuefeng Xu, Wuyi County CN
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20130168119 | IMPACT MECHANISM FOR AN ELECTRIC TOOL - An impact mechanism for an electric tool, comprising a transmission mechanism arranged in a housing and driven by a motor ( | 07-04-2013 |
Xuefeng Yan, Jiapu Town CN
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20160015192 | HOUSEHOLD TEXTILE WITH EFFECT OF EXPELLING BEDBUG AND PROCESSING METHOD THEREOF - The present invention relates to a household textile with effect of expelling bedbug, medicaments for expelling bedbug containing various extracts of natural plant are prepared, and textile shell fabric is passed through the medicaments for expelling bedbug at a certain speed with oven drying under certain temperature subsequently. The textile of the present invention can expel bedbug rapidly with characteristics of safety, environmental protection, and washing resistance, and the processing technology thereof is simple, and suitable for large-scale production. | 01-21-2016 |
Xuefeng Yang, Beijing CN
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20100086130 | Digital Content Rights Management Method and System - A digital content rights management method and system belongs to the digital content rights management technique field. The method of the invention includes the steps: registering the system, generating the time stamp, verifying the time stamp when the system starts up, acquiring the certificate, verifying the time before accessing the digital content. The system of the invention comprises a device for accessing the digital content and a server, wherein the device for accessing the digital content comprises: a registering module, a time stamp generating module, a time stamp verification module, a certificate of authorization acquiring module, and a time verification module. The method and system have solved the problem that the digital content can still be used beyond the time limit. | 04-08-2010 |
20150067887 | DIGITAL CONTENT RIGHTS MANAGEMENT METHOD AND SYSTEM - A digital content rights management method and system belongs to the digital content rights management technique field. The method of the invention includes the steps: registering the system, generating the time stamp, verifying the time stamp when the system starts up, acquiring the certificate, verifying the time before accessing the digital content. The system of the invention comprises a device for accessing the digital content and a server, wherein the device for accessing the digital content comprises: a registering module, a time stamp generating module, a time stamp verification module, a certificate of authorization acquiring module, and a time verification module. The method and system have solved the problem that the digital content can still be used beyond the time limit. | 03-05-2015 |
Xuefeng Yang, Shanghai CN
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20150180343 | Control of a synchronous rectifier - A method and a control unit for changing a working mode of a synchronous rectifier. The synchronous rectifier comprises at least one controllable switch having a diode in parallell thereof. The synchronous rectifier is operatively connected to a reactive circuit, and is arranged to receive at least one control signal at a control terminal, for controlling at least one controllable switch. The at least one control signal is pulse-width modulated with a defined duty-cycle. The method comprises adjusting the pulse-width of the at least one control signal between zero percent duty-cycle and the defined duty-cycle at a frequency above a cut-off frequency of the reactive circuit. Thereby, reducing the effect of a forward voltage drop over said diode in the synchronous rectifier. | 06-25-2015 |
Xuefeng Yao, Qingdao CN
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20130007253 | METHOD, SYSTEM AND CORRESPONDING DEVICE FOR LOAD BALANCING - The embodiments of the present invention disclose a method, system and corresponding device for load balancing. The present invention involves in a computer application, and solves the technical problems due to the introduction of more mechanism in the prior art. The method of the present invention mainly includes acquiring by a peer address information of at least one SN from a BSSN, both said BSSN and SN belong to an overlay network; if the peer is a server, saving by the server the address information and reporting by the server server information to a SN corresponding to one of the address information, and spreading by the SN the server information to other SNs; if the peer is a client, saving by the client the address information and acquiring by the client the server information from a SN corresponding to the one of the address information and saving the server information. | 01-03-2013 |
Xuefeng Yu, Hubei CN
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20100189871 | BIOTOXIN SORBENT AND METHOD FOR PREPARING THE SAME - The present invention provides a combination used for absorbing toxins in feed, comprising 1-10% by weight of clay and 90-99% by weight of yeast manna oligosaccharide, wherein the yeast manna oligosaccharide is extract of yeast cell wall which is separated from | 07-29-2010 |
20100248332 | Yeast used for pizza and its production method - A yeast used for pizza and its production method are provided. The yeast is dry yeast, and the amount of CO | 09-30-2010 |
20110165289 | FEED PREMIX CONTAINING MULTIPLE TRACE ELEMENTS AND PREPARING METHOD THEREOF - A feed premix containing multiple trace elements and preparing method thereof, the feed premix contains trace elements of copper, iron, manganese and zinc, and yeast autolysate, the proportion of the four trace elements of which depending one the feeding standards of various animals. The method includes reacting the salts of copper, iron, manganese and zinc with a yeast autolysate. | 07-07-2011 |
20110171710 | METHOD FOR PRODUCING CELLULOSIC ETHANOL - A method for producing cellulosic ethanol is disclosed, which comprises the following steps: adding the medium containing the source materials of cellulose and/or hemicellulose to fermentation reaction vessel; adding cellulase to fermentation reaction vessel, and inoculating | 07-14-2011 |
Xuefeng Zhang, Austin, TX US
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20130341785 | SEMICONDUCTOR CHIP WITH EXPANSIVE UNDERBUMP METALLIZATION STRUCTURES - Methods and apparatus to protect fragile dielectric layers in a semiconductor chip are disclosed. In one aspect, a method of manufacturing is provided that includes forming a first polymer layer over a conductor pad of a semiconductor chip where the conductor pad has a first lateral dimension. An underbump metallization structure is formed on the first polymer layer and in ohmic contact with the conductor pad. The underbump metallization structure has a second lateral dimension greater than the first lateral dimension. A second polymer layer is formed on the first polymer layer with a first opening exposing at least a portion of the underbump metallization structure. | 12-26-2013 |
Xuefeng Zhang, Shenzhen CN
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20090323705 | METHOD FOR IMPLEMENTING PHOTOELECTRIC MUTEX, ETHERNET PHOTOELECTRIC MUTEX INTERFACE DEVICE AND NETWORK EQUIPMENT - A method for implementing photoelectric mutex, an Ethernet photoelectric mutex interface device, and network equipment are provided. The Ethernet photoelectric mutex interface device includes a channel switching module, a first Ethernet physical layer (PHY) chip, and a second Ethernet PHY chip. The channel switching module is connected to the first Ethernet PHY chip through a first interface and connected to the second Ethernet PHY chip through a second interface respectively, and is adapted to perform data transmission through the first Ethernet PHY chip and when a presence signal of an optical interface data transmission module is detected, perform data transmission through the second Ethernet PHY chip. Thus, a cost of equipment for implementing a photoelectric mutex function in an Ethernet is reduced, and a utilization rate of transmission resources is improved. | 12-31-2009 |
20140087247 | SEALING MEMBER AND BATTERY COMPRISING THE SAME - A sealing member and a battery comprising the sealing member are provided. The sealing member comprises a sealing part, an operation part having a supporting portion, an operation protrusion disposed on an upper surface of the supporting portion, and a deformable leg depending from a bottom surface of the supporting portion. The sealing member also comprises a connecting part connecting the sealing part and operation part. The sealing part has a maximum diameter greater than that of the connecting part. | 03-27-2014 |
20150242535 | Content Searching Chip and System Based on Peripheral Component Interconnect Bus - A content searching chip and system based on a peripheral component interconnect (PCI) bus. The content searching chip includes a peripheral component interconnect interface module, a protocol conversion module, and a content storage module. The content storage module is connected to the protocol conversion module using an instruction bus and a data bus. The peripheral component interconnect interface module acquires a first processing layer data packet using the peripheral component interconnect bus; the protocol conversion module acquires the first processing layer data packet from a parallel bus provided between the protocol conversion module and the peripheral component interconnect interface module, parses and converts the first processing layer data packet to an operation request and data; the content storage module stores content, performs an operation according to the operation request, and returns operation response data; the instruction bus transmits the operation request, and the data bus transmits the data. | 08-27-2015 |
Xuefeng Zhang, Boucherville CA
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20130089614 | Magnetic Nanoparticles and Uses Thereof - Magnetic nanoparticles are provided that have a superparamagnetic core and a nanoporous silica shell surrounding the core. The shell is functionalized with amine or S-nitrosothiol groups both inside and outside the nanopores. A process to provide such nanoparticles involves hydrolyzing tetraethoxysilane (TEOS) in a microemulsion of a superparamagnetic nanoparticle to form a superparamagnetic nanoparticle encapsulated by an incompletely hydrolyzed nanoporous silica shell, and hydrolyzing an amine-containing compound or a thiol-containing compound in situ in the presence of the incompletely hydrolyzed nanoporous silica shell before hydrolysis and densification of the silica shell is complete to functionalize the nanoporous silica shell with amine or thiol groups both inside and outside the nanopores and to maintain nanoporosity of the shell. Such magnetic nanoparticles are useful as carriers for chemical or biological species, particularly for magnetic resonance imaging, optical imaging, targeted drug delivery, cell delivery and magnetic separation applications. | 04-11-2013 |
Xuefeng Zhang, Beijing CN
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20080307404 | DYNAMIC LINKING AND LOADING OF POST-PROCESSING KERNELS - A computer system may generate a plurality of component kernels, which are to be linked during the runtime. The system may determine whether a combined kernel K is present in response to receiving a first request to retrieve the combined kernel K. The system may compose the combined kernel K from the selected component kernels of the plurality of component kernels during the runtime if the combined kernel is not already present. | 12-11-2008 |
20100260181 | METHOD, PROGRAM, AND SYSTEM FOR IMPLEMENTING CENTRALIZED CONTROL PLANE AND DISTRIBUTED DATA PLANE - The present invention discloses a method for implementing centralized control plane and distributed data plane and that comprises the following steps: the main control unit of the main board generates control information and delivers it to the adaptation layer of the main board; the adaptation layer of the main board transmits the control information to the adaptation layer of the service board(s); the adaptation layer of the service board(s) delivers the control information to the data plane and hardware engine of the service board(s). The present discloses a program and system for implementing centralized control plane and distributed data plane. The present invention provides a software architecture using an adaptation layer to implement centralized control plane and distributed data plane to ensure high performance and good scalability of the new architecture, reduce system complexity, and keep system simplicity and efficiency. | 10-14-2010 |
20150143387 | DYNAMIC LINKING AND LOADING OF POST-PROCESSING KERNELS - A computer system may generate a plurality of component kernels, which are to be linked during the runtime. The system may determine whether a combined kernel K is present in response to receiving a first request to retrieve the combined kernel K. The system may compose the combined kernel K from the selected component kernels of the plurality of component kernels during the runtime if the combined kernel is not already present. | 05-21-2015 |
Xuefeng Zhang, Qingdao City CN
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20150086514 | MESENCHYMAL STEM CELL INJECTION AND PREPARATION METHOD THEREOF, AND APPLICATION THEREOF IN PREPARING DIABETES DRUG - The present invention provides a mesenchymal stem cell injection, a preparation method thereof, and application thereof in preparing diabetes mellitus drug. Mesenchymal stem cells used by the present invention come from the human umbilical cord and the human placenta. The ingredients of the mesenchymal stem cell injection are: mesenchymal stem cells, human albumin, low molecular weight heparin, a compound amino acid, vitamin C, and a solution medium. The solution medium is a compound electrolyte solution, glucose water, or a normal saline solution. | 03-26-2015 |
Xuefeng Zhao, Beijing CN
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20140161714 | PROCESS FOR RECOVERY OF FLUORIDE FROM WASTEWATER PRODUCED IN CRYSTALLINE SILICON SOLAR CELL MANUFACTURING - A method for processing fluoride-containing wastewaters from a factory, which includes the following steps: Step 1: collecting the fluoride-containing wastewaters into three pools: an acidic high-fluoride wastewater, an acidic low-fluoride wastewater, and an alkaline wastewater; Step 2: adding a calcium compound to the acidic low-fluoride wastewater to produce a calcium-containing solution; Step 3: reacting a portion of the calcium-containing solution with the acidic high-fluoride wastewater at a calcium-to-fluoride molar ratio of from about 0.5:1 to about 1.5:1 to produce a mixture comprising calcium fluoride particles suspended in a mother liquor; Step 4: separately collecting the calcium fluoride particles and the mother liquor; Step 5: diluting the mother liquor with a diluent to produce a mixed solution; and Step 6: introducing the mixed solution, the calcium-containing solution, and the alkaline wastewater into a fluidized bed reactor, which contains a calcium fluoride crystallization seed material, to form calcium fluoride crystals. | 06-12-2014 |
20140241299 | TERMINAL INTER-APPLICATION NETWORK RESOURCE ALLOCATION METHOD AND DEVICE THEREOF - A terminal inter-application network resource allocation method comprises the following steps: a terminal determining, according to a set ratio, an allocation ratio of network bandwidth resources for network applications running at the foreground, and according to a statistical result, obtained by the terminal, of operational behavior performed by a user on each network application, determining an allocation ratio of unallocated network bandwidth resources for each network application; the terminal allocating network bandwidth resources to each network application according to the allocation ratio of the network bandwidth resources for each network application. According to the application, bandwidth allocation can be dynamically adjusted in real time according to user operations, so as to solve the problem that, when multiple applications are enabled, the data communication time of a current application increases because the network resources are occupied by other background applications. | 08-28-2014 |
Xuefeng Zhao, Santa Clara, CA US
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20140092807 | REDUCING SYNCHRONIZATION TIMES DURING TESTING OF WIRELESS DEVICES - The disclosed embodiments provide a system that tests wireless devices. The system includes a signal generator that generates a downlink signal. The system also includes a management apparatus that tests a first wireless device using the downlink signal. During testing of the downlink signal, the management apparatus configures a second wireless device to listen to the downlink signal and save a set of tuning circuit states for synchronizing to the downlink signal. The management apparatus may then configure the second wireless device to load the saved tuning circuit states to expedite synchronization with the downlink signal during subsequent testing of the second wireless device. | 04-03-2014 |
Xuefeng Zhao, Iowa City, IA US
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20100049451 | Material property identification system and methods - The distributive elastic properties in nonlinear structures is characterized using an inverse elastostatic approach of stress analysis using assumed elastic models without knowing the realistic material parameters. Stress distributions are computed independently of strain measurements. A database of pointwise stress and strain data in regions of the nonlinear structure permits the elastic properties of the structure to be characterized point-by-point to provide the property distribution. | 02-25-2010 |
Xuefeng Zhu, Liaoning Province CN
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20100234650 | Oxygen separation membrane - A composition comprising an electron-conducting component and an oxide ion-conducting component, characterised in that the electron-conducting component is also an oxide ion-conductor, the composition being suitable for use in a selective oxygen permeable membrane for separating oxygen from a gaseous mixture comprising oxygen, such as air, the separation optionally being carried out in a reactor comprising a first and second zone, in which an oxygen-containing gas is fed to the first zone, and a reactant fed to the second zone, in which an oxygen consuming reaction occurs in the second zone of the reactor. | 09-16-2010 |
Xuefeng Zhu, Carlsbad, CA US
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20100234365 | COMPOUNDS AND COMPOSITIONS AS INHIBITORS OF CANNABINOID RECEPTOR 1 ACTIVITY - The invention provides compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with the activity of Cannabinoid Receptor 1 (CB1). | 09-16-2010 |