Xuejun
Xuejun Cai, Taby SE
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20150289203 | Service Node Selection in a Communications Network based on Application Server Information - The invention refers to providing a service associated to a service request (S | 10-08-2015 |
Xuejun Cao, Beijing CN
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20150046957 | TVOD SONG PLAYING METHOD AND PLAYER THEREFOR - An embodiment of the present invention provides a TVOD song playing method, comprising: assigning coordinates of a starting point and an end point to each sentence of lyrics; determining a coordinate of a click position; determining, according to the coordinate of the click position, coordinates of the starting point and the end point of lyrics to be played; and playing the lyrics corresponding to the coordinates of the starting point and the end point. Another embodiment of the present invention further provides a TVOD song player, comprising: a lyrics editing module, a coordinate determining module, and a playing module. | 02-12-2015 |
Xuejun Chen, Zhuhai City CN
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20150144721 | Food Processor With a Dicing Function - Provided is a food processor with a dicing function, including a driving device and a dicing assembly; the dicing assembly includes a main body, a lid, a driving axle, an annular supporting body and a dicing knife component; and a mesh shaper is disposed on the annular supporting body; the dicing knife component is rotatably disposed on the annular supporting body and is coupling connected to the driving axle; an annular flange of the annular supporting body is extended towards the lid in direction of a central axis of the driving axle, and a limiting groove is disposed on an inner surface of the annular flange; a radial outer end of the dicing knife component is capable of sliding inside the limiting groove. The food processor with a dicing function of the present disclosure has advantages of higher limit precision for cutting, better effect for dicing, and lower noise. | 05-28-2015 |
20150144723 | FOOD PROCESSOR WITH SHREDDING AND/OR SLICING FUNCTIONS - Provided is a food processor with shredding and/or slicing functions, including a driving device and a main component; the main component includes a main body, a lid, a transmission axle and a cutterhead component; the cutterhead component includes a fixed cutterhead and a movable cutterhead, a cutter body is disposed on the fixed cutterhead or the movable cutterhead, a cutting channel is formed between a cutting edge of the cutter body and the movable cutterhead or the fixed cutterhead for cut-out food passing through; the main component further includes a height adjusting mechanism configured to adjust a height of the cutting channel, and an operation part of the height adjusting mechanism is disposed on the lid. With the food processor of the present disclosure, the thickness of cut-out food can be adjusted without removing the lid, which is convenient for operating. | 05-28-2015 |
20150183122 | CUTTERHEAD COMPONENT FOR SHREDDING/SLICING FOODS AND FOOD PROCESSOR HAVING THE CUTTERHEAD COMPONENT - Provided are a cutterhead component for shredding and/or slicing foods and a food processor having the cutterhead component herein. The cutterhead component includes: a cutterhead with a dropping gap, a cutter body and a turncap; the cutterhead is divided into a fixed cutterhead and a movable cutterhead by a dividing plane passing through the dropping gap and a rotation axis, the movable cutterhead is provided with a central axle along its rotation axis, and a driven part is disposed on an outer surface of the central axle; the turncap is rotatably sleeved on the central axle, a driving part is disposed on an inner wall of the turncap, the driving part engages with the driven part, forming a lead screw mechanism. With regard to the cutterhead component for shredding and/or slicing foods, the thickness of cut-out foods can be regulated according to requirements, thereby satisfying different demands of users. | 07-02-2015 |
Xuejun Chen, Moorpark, CA US
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20090195317 | Multi-Mode High Efficiency Linear Power Amplifier - A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enabled and disabled, wherein each amplification path includes an output impedance modification element and an output phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path. | 08-06-2009 |
20110095828 | Multi-Mode High Efficiency Linear Power Amplifier - A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enabled and disabled, wherein each amplification path includes an output impedance modification element and an output phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path. | 04-28-2011 |
20120044980 | MULTI-MODE HIGH EFFICIENCY LINEAR POWER AMPLIFIER - A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enabled and disabled, wherein each amplification path includes an output impedance modification element and an output phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path. | 02-23-2012 |
20130130750 | MULTI-MODE POWER AMPLIFIER - A multi-mode power amplifier includes a high-power mode amplifier circuit, a mid-power mode amplifier circuit, and a low power amplifier circuit, where the low-power mode amplifier circuit comprises a plurality of independently selectable power cell/amplifier branches. The multi-mode power amplifiers selectively enable or disable amplifier branches to provide multiple levels of amplification. Selectively enabling certain of a plurality of split collector amplifier branches provides multiple low power and ultra-low power amplifier modes without the impedance mismatch or board layout problems associated with an RF switch. | 05-23-2013 |
Xuejun Hu, Tianjin CN
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20130209590 | USE OF A CHINESE MEDICINE COMPOSITION IN PREPARING MEDICAMENTS FOR TREATING SECONDARY PREVENTION OF MYOCARDIAL INFARCTION - The present invention relates to a use of Chinese medicine composition in preparation of medicine for secondary prevention of myocardial infarction. Said Chinese medicine composition is prepared from a formula comprising the crude drugs by the following weight percentages: Radix Astragali 22.2%˜66.8%, Radix Salviae Miltiorrhizae 11.6%˜33.4%, Radix Notoginseng 2.5%˜13.5%, and Lignum Dalbergiae Odoriferae 14.5%˜44.3%. | 08-15-2013 |
Xuejun Jin, Shanghai CN
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20130037181 | INTEGRATED PROCESSING METHOD FOR SHEET STEEL HOT STAMPING AND HEAT TREATMENT - A processing method is provided integrating hot stamping and controllable subsequent heat treatment in the technical field of hot working for steels. It includes the steps of selecting and preparing a steel blank, hot stamping treatment, controllable temperature quenching, adjusting the temperature of the steel blank to a tempering temperature and fine stamping at the same time. The invention combines the hot stamping and controllable heat treatment to improve the strength of material with precise plastic deformation and save energy as well. The tensile strength of the processed steel is greater than 1900 Ma. | 02-14-2013 |
Xuejun Jin, Taejeon-Si KR
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20090306078 | COMPOUNDS THAT INHIBIT HIF-1 ACTIVITY, THE METHOD FOR PREPARATION THEREOF AND THE PHARMACEUTICAL COMPOSITION CONTAINING THEM AS AN EFFECTIVE COMPONENT - Disclosed herein are an HIF-1 inhibitor, a method for the preparation thereof, and a pharmaceutical composition comprising the same as an active ingredient. The HIF-1 inhibitor shows anticancer activity thanks to the inhibition activity against HIF-1, a transcription factor which plays an important role in the growth and metastasis of cancer, but not to general cytotoxicity. Thus, the HIF-inhibitor and a pharmaceutically acceptable salt thereof can be used as a therapeutic for various cancers such as liver cancer; stomach cancer and breast cancer. Also, the compound having inhibition activity against HIF-1 is useful in the treatment of diabetic retinopathy and arthritis, which are aggravated by HIF-1-mediated VEGF expression. | 12-10-2009 |
Xuejun Li, Shenzhen CN
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20130305047 | METHOD, AND DEVICE AND SYSTEM FOR UNLOCKING TERMINAL BY OPERATOR - The disclosure provides a method, device and system for unlocking a mobile terminal by an operator. The method includes the following steps. An operator device receives an unlocking request from the mobile terminal, wherein the unlocking request carries unlocking identification information; the operator device determines to allow the mobile terminal to unlock according to the unlocking identification information, and according to the unlocking identification information, queries a cryptographic key list database pre-stored in the operator device to obtain an unlocking cryptographic key; and the operator device sends the unlocking cryptographic key to the mobile terminal to ensure that the mobile terminal carries out the unlocking according to the unlocking cryptographic key. According to the disclosure, the problem of relatively poor safety of unlocking by a mobile terminal under the control of an operator is solved. | 11-14-2013 |
Xuejun Li, Shanghai CN
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20110225132 | Provisioning Method and Sytem - A method and system of provisioning one or more Network Elements, as well as a method and apparatus for resuming a failed Customer Service Order for provisioning one or more Network Elements, is disclosed. A provisioning logic framework receives a Customer Service Order CSO from a Business Support System, calls respective provisioning logic for performing said Customer Service Order and detects if the received Customer Service Order is a CSO to be resumed. During the performing time of said Customer Service Order, historical processing data is stored. If it is detected that the received Customer Service Order is a CSO to be resumed, the provisioning logic framework builds up a fake environment on the basis of historical processing data stored previously for the CSO to be resumed. Then the successful part of the CSO is directed to the fake environment and the uncompleted part of the CSO is directed to actual Network elements. | 09-15-2011 |
Xuejun Li, Beijing CN
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20130032628 | ANORECTAL SURGICAL INSTRUMENT AND ANAL DILATOR - An anal dilator ( | 02-07-2013 |
20150083777 | HANDLE FOR ELECTRIC SURGICAL STAPLER - A handle for an electric surgical stapler. The electric surgical stapler includes an end effector. The handle includes a casing, a linear motor, a power transmission mechanism, and a quick change interface. The linear motor is disposed in the casing and configured to supply linear motion. The power transmission mechanism transmits the linear motion from the linear motor to the end effector. The quick change interface is connected to the end effector. | 03-26-2015 |
20150083778 | SURGICAL STAPLER COMPRISING SAFETY APPARATUS - A surgical stapler including a safety apparatus, including: a stapler part, a fixed handle, a safety apparatus, a transmission assembly, a propulsion assembly, and a trigger handle. The safety apparatus includes a safety piece and a fixing block. The propulsion assembly includes an ejector sleeve. The safety apparatus is fixed on the propulsion assembly and contacts with a surface of the transmission assembly. The safety piece is disposed inside the fixing block. At least one spring is disposed inside the fixing block to ensure elasticity of the safety piece. | 03-26-2015 |
20150083779 | SURGICAL STAPLER - A surgical stapler, including: an anvil assembly, a reload assembly, a movable handle, a fixed handle, a transmission assembly, a propulsion assembly, a safety apparatus, and an anti-triggering device. The anti-triggering device includes two rows of holes and clamp strips. The transmission assembly is disposed inside the fixed handle. The clamp strips are arranged in longitudinal symmetry on one side of the anti-triggering device. A row of counterbores and a clamp plate having a structure matching with the clamp strip of the anti-triggering device are arranged at an inner side of the casing of the fixed handle. The safety apparatus is fixed at one side of the propulsion assembly. The anti-triggering device is clamped inside the casing of the fixed handle and is attached to a side surface of the safety apparatus. | 03-26-2015 |
Xuejun Liu, Albuquerque, NM US
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20080225269 | SYSTEM AND METHOD FOR RATIOMETRIC NON-LINEAR COHERENT IMAGING - The present invention includes a system and method for coherent imaging. The system of the present invention includes a light source adapted to provide coherent light to illuminate a sample resulting in optically mixed coherent signals and a detector adapted to receive the optically mixed coherent signals and produce an output signal in response thereto. The optically mixed coherent signals will be a set of sum and difference frequency combinations of the frequencies in the coherent light. A processor is connected to the detector and adapted to ratio a selected two of the optically mixed coherent signals in response to the output signal received by the detector and to generate an image in response to the ratioed optically mixed coherent signals, which can be displayed for a user. | 09-18-2008 |
Xuejun Liu, Shanghai CN
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20140206687 | QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, INTERMEDIATE, COMPOSITION AND APPLICATION THEREOF - Disclosed are as represented by Formula (I) a quinazoline derivative and a pharmaceutical acceptable salt thereof, or, an enantiomer, a non-enantiomer, a tautomer, a racemate, a solvate, a metabolic precursor, or a prodrug of both. Also disclosed are a preparation method therefor, an intermediate, a pharmaceutical composition having the quinazoline derivative, and an application thereof. The quinazoline derivative of the present invention is provided with improved anti-tumor activity. | 07-24-2014 |
20150210247 | Winder, a torsion bar, a reel, end covers and a safety belt assembly used for a force limiting safety belt - The present invention provides a winder used for a force limiting safety belt, comprising: a winder frame, a reel and a torsion bar. wherein, the winder frame comprises two opposite sidewalls, the corresponding positions of the two sidewalls having circular openings provided, the circular openings having internal toothed segments; the reel comprising a spindle through hole provided along the central axis of the spindle, two detachable end covers provided respectively on the two ends of the spindle, the end covers having external teeth provided along the periphery of the end covers; the torsion bar is divided into two segments in axial direction which are connected to each other by adjoining ends; in a free state, the reel is able to rotate and float provided within the winder frame, two end covers being provided in the circular through opening on the two sidewalls of the winder frame. | 07-30-2015 |
Xuejun Liu, Arcadia, CA US
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20100087636 | PROCESS FOR THE SYNTHESIS OF IB-MECA - The present disclosure provides a method for the synthesis of IB-MECA. More specifically, the present disclosure provides a simple and high yield method for Good Manufacturing Production (GMP) of IB-MECA. The method involves the reaction of 6-halopurine-9-riboside with a diol protecting reagent; oxidation of the primary alcohol in the diol protected 6-halopurine-9-riboside with a diol protecting reagent; oxidation of the primary alcohol in the diol protected 6-halopurine; reaction of the diol protected 6-halopurine with a nucleophile (e.g. methylamine); substitution of the halogen group with iodobenzylamine and removal of the diol protecting group. | 04-08-2010 |
20130280768 | PROCESS FOR PREPARING AN ENANTIOMERICALLY ENRICHED, DEUTERATED SECONDARY ALCOHOL FROM A CORRESPONDING KETONE WITHOUT REDUCING DEUTERIUM INCORPORATION - The present invention provides a process for the preparation of enantiomerically enriched, deuterated secondary alcohols of Formula 1-A by employing ketoreductases or carbonyl reductases without reducing deuterium incorporation. | 10-24-2013 |
20140017739 | PROCESS FOR PREPARING AN ENANTIOMERICALLY ENRICHED, DEUTERATED SECONDARY ALCOHOL FROM A CORRESPONDING KETONE WITHOUT REDUCING DEUTERIUM INCORPORATION - The present invention provides a convenient and efficient process for the preparation of enantiomerically enriched, deuterated secondary alcohols without reducing deuterium incorporation. | 01-16-2014 |
Xuejun Liu, Whippany, NJ US
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20150044161 | MULTIFUNCTIONAL POLYMERS - Described herein are multifunctional polymers comprising a first repeating unit having at least one pseudo-cationic moiety, a second repeating unit having at least a hydrophobic moiety, and a third repeating unit, where the weight-average molecular weight is less than about 10,000 Da. In one embodiment the polymers exhibit antimicrobial activity. Also provided are compositions formulated with the multifunctional polymers, and a method of providing antimicrobial activity. | 02-12-2015 |
20150051352 | MULTI-FUNCTIONAL GRAFTED POLYMERS - Provided are multifunctional polymers comprising at least one anhydride repeating unit with at least one pseudo-cationic moiety graft and at least one hydrophobic graft. The grafting functionalizations can occur before, during, or after polymerizing the monomer(s). The anhydride employed may be partially or fully opened to provide amic acids, carboxylic acids, carboxylic acidic salts, imides, esters, and mixtures thereof. The polymers also may comprise other repeating units, including, but not limited to, alpha-olefins. In one embodiment the polymers exhibit antimicrobial activity, and can be employed in a wide variety of compositions, including those where antimicrobial activity is useful. A method of providing microbial activity also is provided. | 02-19-2015 |
Xuejun Long, Wuhan CN
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20150240414 | CHAIN, CONTINUOUS AND NO-WASTE METHOD FOR DEGUMMING AND FIBER-SEPARATING THE RAMIE - The present invention relates to a chain, continuous and no-waste method for degumming and fiber-separating the ramie, including anaerobic circle step, in which the raw fibers after the waste alkali bath step are immersed in the anaerobic water pool; aerobic circle step, in which the raw fibers after the anaerobic circle step are immersed in the aerobic water pool; alkali-hydrogen peroxide one bath scouring-bleaching step, in which the raw fibers after the aerobic circle step are immersed in a combined solution of NaOH and H | 08-27-2015 |
Xuejun Lu, Shanghai CN
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20150034212 | Non-Oriented Electrical Steel Sheet with Fine Magnetic Performance, and Calcium Treatment Method Therefor - A non-oriented electrical steel sheet with fine magnetic performance, and a calcium treatment method therefor, including an RH (Ruhrstahl-Heraeus) refinement step. The RH refinement step sequentially comprises a decarbonization step, an aluminum deoxidation step, and a step of adding calcium alloy. In the step of adding calcium alloy, time when the calcium alloy is added satisfies the following condition: time interval between Al and Ca/total time after ΣAl=0.2-0.8. In this method, production cost is reduced, the production process is simple, a normal processing cycle of RH refinement is not affected, the device is convenient in operation and is controllable, and foreign substances are controllable in both shape and quantities. The non-oriented electrical steel sheet prepared according to the present invention has fine magnetic performance, and the method can be used for mass production of the non-oriented electrical steel sheet with fine magnetic performance. | 02-05-2015 |
Xuejun Lu, Lowell, MA US
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20140291479 | Backside Configured Surface Plasmonic Structure For Infrared Photodetector And Imaging Focal Plane Array Enhancement - The invention relates to quantum dot and photodetector technology, and more particularly, to quantum dot infrared photodetectors (QDIPs) and focal plane array. The invention further relates to devices and methods for the enhancement of the photocurrent of quantum dot infrared photodetectors in focal plane arrays. | 10-02-2014 |
Xuejun Ma, Luohu Shenzhen CN
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20120289873 | METHOD FOR CONTROLLING MASSAGE APPARATUS AND MASSAGE APPARATUS - A method for controlling massage apparatus and a massage apparatus are provided. The method includes presetting multiple temperature modes of infrared hot compress and a number of pulses corresponding to the multiple temperature modes; receiving the temperature mode (S | 11-15-2012 |
Xuejun Pan, Madison, WI US
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20150299738 | SULFITE PRETREATMENT FOR BIOREFINING BIOMASS - The present invention relates to a method using sulfite pretreatment to overcome recalcitrance of lignocellulose (SPORL). More specifically, it relates to a sulfite-based chemical process for pretreating biomass in solutions to reduce access barriers of enzymes to the lignocellulose, resulting in efficient conversion through enzymatic saccharification. | 10-22-2015 |
Xuejun Pan, Fitchburg, WI US
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20090298149 | Sulfite Pretreatment For Biorefining Biomass - The present invention relates to a method using sulfite pretreatment to overcome recalcitrance of lignocellulose (SPORL). More specifically, it relates to a sulfite-based chemical process for pretreating biomass in solutions to reduce access barriers of enzymes to the lignocellulose, resulting in efficient conversion through enzymatic saccharification. | 12-03-2009 |
20130252302 | SACCHARIFICATION OF LIGNOCELLULOSIC BIOMASS - An efficient process for saccharifying lignocellulosic biomass in concentrated aqueous solutions of certain bromine salts, particularly LiBr and CaBr | 09-26-2013 |
20130305594 | METHOD FOR PRODUCING LIQUID HYDROCARBON FUELS DIRECTLY FROM LIGNOCELLULOSIC BIOMASS - A process that directly converts carbohydrates, particularly biomass derived carbohydrates and more specifically biomass (e.g., lignocellulosic biomass), to furfural-/HMF-ketone adducts for liquid hydrocarbon production under mild conditions. | 11-21-2013 |
Xuejun Sun, Xi'An CN
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20080228083 | Non-Evasive Method and Apparatus of Detection of Organism Tissues - The invention relates to a non-invasive method to diagnose the changes of molecular structures of organism tissues from body surface and a dedicated apparatus. The apparatus is comprised of a Fourier Transform infrared spectrometer and a set of additional accessories. Said additional accessories include a mid-IR fiber optics sampling attachment, a fiber coupling part, and an infrared detector part. The detection method is comprised of placing the ATR probe of the dedicated apparatus on the skin surface of a region to be tested, and scanning more than one time in which the resolution of the apparatus is 1-32 cm | 09-18-2008 |
Xuejun Sun, Beijing CN
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20140024413 | RADIO DEVICE AND METHOD FOR MANUFACTURING THE RADIO DEVICE - The present invention relates to a radio device including a first mother unit for providing fundamental functions for the radio device, a first receiving unit for receiving signals and a first transmitting unit for transmitting signals. Each of the first mother unit, the first receiving unit and the first transmitting unit is a modularly designed unit such that it can be replaced with a corresponding second mother unit, second receiving unit or second transmitting unit. The radio device according to the present invention has the beneficial effect of facilitating scalability and being capable of reducing the maintenance costs. | 01-23-2014 |
Xuejun Tan, Riverside, CA US
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20080214305 | SYSTEM AND METHOD FOR INTERFACING A SIMULATION DEVICE WITH A GAMING DEVICE - A system and method for interfacing a simulation device with a gaming device is disclosed. The system comprises a video game controller and a sensor. The controller is configured to mimic certain aspects of standard game controllers, providing control functions to a video game, with added functionality to accept input of an external control signal. The game controller is further configured to allow one or more of its control functions to be overridden by control functions provided by the external control signal. The sensor measures simulation parameters representative of actions performed on the simulation device and outputs simulation control signals representative of the simulation parameters. The sensor simulation control signals may be input to the game controller to provide control functions to the video game using both the simulation device and the game controller. | 09-04-2008 |
Xuejun Wang, San Jose, CA US
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20100076952 | SELF CONTAINED MULTI-DIMENSIONAL TRAFFIC DATA REPORTING AND ANALYSIS IN A LARGE SCALE SEARCH HOSTING SYSTEM - A method is provided for reporting and analyzing user search behaviors in a large scale heterogeneous search engine platform. Content repository managers want to understand how users search for content in their repository including what categories and attributes users are interested in, how users were referred to the site, and which searchable items were viewed. The method provides a low-cost alternative to OLAP and data warehouse solutions and exploits the scalability and user interface of a search engine. Furthermore, the taxonomy of the content repository needed for analysis is already known to the search engine, and need not be exported or represented in a different format required by another tool. Data analysis can be conducted interactively and in real-time. | 03-25-2010 |
20100076979 | PERFORMING SEARCH QUERY DIMENSIONAL ANALYSIS ON HETEROGENEOUS STRUCTURED DATA BASED ON RELATIVE DENSITY - A method is provided for responding to user search requests with suggested categories and attributes that have a high probability of being useful to the user for refining the search. The method is described in the context of a shared search engine platform in which multiple vertical domain repositories reside. The common search engine can search all of the repositories in a single search. The multiple vertical domain repositories can be heterogeneous in type, size, and semantics. Choosing search hints in the face of such diversity of content can be a challenge. The approach uses a “relative density” measure to determine which categories and attributes to recommend and overcomes the problem of repositories with more content dominating the chosen search terms that are returned to the user. | 03-25-2010 |
20110179005 | METHOD AND APPARATUS FOR PERFORMING A SEARCH - A method and apparatus for generating search results with higher relevancy. More specifically, the present invention provides a listing of narrowing or related search terms based upon the search term submitted by the user. The present invention effectively guides users to narrow their search by guiding users to select or click on highly related search terms. In one embodiment, the listing of the highly related search terms is generated in accordance with sales and/or click information, e.g., via scoring of search terms that is premised on sales and/or click information. | 07-21-2011 |
Xuejun Wen, Henrico, VA US
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20130325121 | PROTEIN BASED MATERIALS, PLASTIC ALBUMIN DEVICES AND RELATED METHODS - Medical devices with a plastic albumin body with a defined three dimensional shape that are particularly suitable for pressure equalization tubes. The plastic albumin body can be a unitary substantially monolithic body of albumin. The plastic albumin body has an antibacterial property such that it is resistant to bacterial adhesions and/or bacterial biofilm formation thereon. Methods and processes are described for forming a consolidated protein-based coating on an implant, and coated implants produced therefrom, with improved biocompatibility, nonthrombogenity and antimicrobiality that are suitable for various medical implants and drug delivery devices, such as bone implants, catheters, cannuale, guide wires, stents, shunts, vascular grafts, heart valves, heart and ventricular assist devices, oxygenators, dialyzers, medical devices, and other substrates, such as furniture, keyboards, etc. | 12-05-2013 |
Xuejun Wu, Beijing CN
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20100229238 | HYBRID REPRESENTATION FOR DETERMINISTIC FINITE AUTOMATA - A method includes receiving a data unit, determining whether a current state, associated with a deterministic finite automata (DFA) that includes a portion of states in a bitmap and a remaining portion of states in a DFA table, is a bitmap state or not, and determining whether a value corresponding to the data unit is greater than a threshold value, when it is determined that the current state is not a bitmap state. The method further includes determining whether the current state is insensitive, when it is determined that the value corresponding to the data unit is greater than the threshold value, where insensitive means that each next state is a same state for the current state, and selecting a default state, as a next state for the current, when it is determined that the current state is insensitive. | 09-09-2010 |
Xuejun Xu, Thomastown AU
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20130219873 | NEW MECHANISM FOR FLUID POWER TRANSMISSION AND CONTROL - This Mechanism introduces a new concept for rotary valves used in fluid power transmission and control. It transforms the rotary motion precisely to axial straight motion. It can also be used as an actuator. There are two sensitive chambers at the ends of the spool. Four helical grooves operate in axial symmetry. The rotary motion of the helical groove changes the connections/distribution between ports and chambers, thus forces the spool to slide to a balanced position. | 08-29-2013 |
Xuejun Xu, Cupertion, CA US
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20130125240 | Method and apparatus for facilitating the transfer of a software license between computer systems - One embodiment of the present invention provides a system that facilitates the transfer of a software license from a first client to a second client. The system operates by receiving a request at the first client to deactivate the software license for an associated application installed on the first client. The system then receives a deactivation request that includes an identifier for the license at a license activation server from the first client. Next, the system validates the identifier on the license activation server to determine if the identifier is a valid identifier. If so, the system sends a deactivation message to the first client, receives a deactivation response from the first client, and increments a count of license instances available for the identifier on the license activation server. | 05-16-2013 |
Xuejun Yang, Beijing CN
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20090132168 | GENERATING AND UPDATING TRUE VERTICAL DEPTH INDEXED DATA AND LOG IN REAL TIME DATA ACQUISITION - An invention for dynamically determining a trajectory of a drilled wellbore is provided. A method may include: receiving a piece of information including data converted from a measured physical characteristic of at least one of the wellbore or drilling the wellbore, the piece of information being relevant to determining a trajectory of the wellbore; and updating only a portion of the determined trajectory, a calculation of the portion of the determined trajectory being affected by the received data. | 05-21-2009 |
Xuejun Yang, Jarfalla CH
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20110176424 | LOAD BALANCING IN A MOBILE COMMUNICATIONS SYSTEM - Load balancing in a mobile communications system comprising dynamically setting of a representation of a mapping table for mapping data to a respective UE priority list of two or more access layers is disclosed. In accordance with example embodiments, UE and/or network capabilities are input to the setting. | 07-21-2011 |
Xuejun Yang, Jarfalla SE
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20110244869 | METHOD AND APPARATUS OF COMMUNICATION - A method for parameter management in a wireless cellular communications system, which includes a first base station and a second base station equipped for communications in the communications system, records one or more paging area parameters broadcast by a base station serving a neighbor cell of a cell served by the first base station. The paging area parameters form part of a relation of the first base station and are maintained by the first base station. The method further includes transferring the recorded paging area parameters from the first base station to the second base station. | 10-06-2011 |
Xuejun Yang, Kista SE
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20100279697 | Determination of a Network Parameter - A method of determining a network parameter in a telecommunication system is disclosed. The system has a coverage area including at least two sub-areas, and also includes a User Equipment (UE) being in idle mode and being registered in at least two of these sub-areas. According to the present disclosure, a network node in the system receives from the UE a time information relating to the time periods the UE has been present in each of the at least two sub-areas it is registered in, respectively, and then this time information is utilized to determine a network parameter in the system. | 11-04-2010 |
Xuejun Yin US
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20150108030 | SHOCK-RESISTANT PROTECTIVE SHELL OF PORTABLE APPLIANCE - A shock-resistant protective shell for a portable electric appliance includes a protective shell additionally arranged on a surface of a portable electric appliance and matching the shape of the portable electric appliance, with a buffer body protruding towards an exterior of the protective shell arranged at the corner of the protective shell. A primary buffer axis of the buffer body points to the centroid of the portable electric appliance, or the projection of the primary buffer axis in the principal plane of the electric appliance extends along the angular bisector between two adjacent sides. The buffer body is arranged with a secondary buffer axis arranged perpendicular to the primary buffer axis or perpendicular to the principal plane of the portable electric appliance. The thickness of the buffer body is at least 3 times of the average thickness of the rest parts in the protective shell except for the buffer body. | 04-23-2015 |
Xuejun Yin, Qingdao City, Shandong CN
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20150108030 | SHOCK-RESISTANT PROTECTIVE SHELL OF PORTABLE APPLIANCE - A shock-resistant protective shell for a portable electric appliance includes a protective shell additionally arranged on a surface of a portable electric appliance and matching the shape of the portable electric appliance, with a buffer body protruding towards an exterior of the protective shell arranged at the corner of the protective shell. A primary buffer axis of the buffer body points to the centroid of the portable electric appliance, or the projection of the primary buffer axis in the principal plane of the electric appliance extends along the angular bisector between two adjacent sides. The buffer body is arranged with a secondary buffer axis arranged perpendicular to the primary buffer axis or perpendicular to the principal plane of the portable electric appliance. The thickness of the buffer body is at least 3 times of the average thickness of the rest parts in the protective shell except for the buffer body. | 04-23-2015 |
Xuejun Yu, Zhengzhou City CN
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20130303747 | PYRIMIDINE NUCLEOSIDE DERIVATIVES, SYNTHESIS METHODS AND USES THEREOF FOR PREPARING ANTI-TUMOR AND ANTI-VIRUS MEDICAMENTS - The present invention relates to the field of pharmacochemistry. Disclosed are fluorinated and azido-substituted pyrimidine nucleoside derivatives, and preparation methods and uses thereof. The structural formula is as shown (I). These compounds can be used for preparing medicaments for treating diseases such as tumors and viral infections, and can be used separately or in combination with other medicaments. The compounds also have effective activity against diseases such as tumors and viral infections, while having few side effects, and thus have potential application value. | 11-14-2013 |
Xuejun Zhang, Shanghai CN
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20080247337 | Method and Apparatus for Joint Detection in Downlink Tdd Cdma - A method and apparatus for implementing downlink JD (Joint Detection) in TDD CDMA communication systems, wherein the steps to be executed in the UE comprises: receiving downlink signals from a network system in a specific timeslot; acquiring the active primary and secondary channelisation codes in the specific timeslot, through processing the downlink signal; acquiring the initial ACC (Active Channelisation Codes) information for use in implementing JD in the next frame, through implementing a JD algorithm on the downlink signal by using the primary and secondary channelisation codes. An ACC dedicated channel is sent on the FPACH, carrying information relative to the use of secondary channelisation codes. | 10-09-2008 |
20080310329 | Method and Apparartus for Mitigating Psp Interference Psp-Enabled Communication Systems - A method to be performed by a network system is proposed, for P2P communication to cancel interference, comprising steps of: determining the redundant code group information, according to the code group usage information of the cell in which two UEs to establish P2P connection camp and its adjacent cells; detecting the relative position between said two UEs and each of other active UEs in communication state in the cell where said two UEs are camping and its adjacent cells; if at least one UE of said two UEs causes radio interference to at least one of said active UEs according to the relative position, further determining whether said UE and said active UE are assigned in the same time slot; selecting a scrambling code from the redundant code group information and assigning it to said two UEs if said UE and said active are assigned in the same time slot, so that said two UEs can perform scrambling operation by using said scrambling code on P2P signals transferred between said two UEs. | 12-18-2008 |
20090131054 | METHOD AND SYSTEM FOR ENABLING DUAL STANDBY STATE IN A WIRELESS COMMUNICATIONS SYSTEM - A system and method having a multimode wireless communication terminal with at least two SIM card slots for use with at least two phone numbers simultaneously online (dual standby). The system includes a main controller, a primary mode module, a secondary mode module, and an inter-system measurement module. The main controller operates the multimode wireless communication terminal in single standby or dual standby state. The primary mode module enables the primary mode of operation for the multimode wireless communication terminal. The primary mode of operation is a default mode of operation. The secondary mode module enables the secondary mode of operation for the multimode wireless communication terminal. Paging information for the primary mode of operation and the secondary mode of operation are monitored at their respective monitoring rates using a TDM method. Switching between the primary and secondary modes of operation is executed by an inter-system handover module. During the dual standby state, both the inter-system measurement and handover are initiated by the terminal itself. The multimode wireless communication terminal is used in a multimode wireless communication system. | 05-21-2009 |
20090143095 | INTER-MODE INTERFERENCE PREVENTION IN A MULTIMODE WIRELESS DEVICE - This invention relates to a device, a method, a computer program and a computer program product for a device capable of communicating in a first mode of wireless communication and a second mode of wireless communication simultaneously, wherein it is determined for each of at least one channel of a plurality of channels whether interference occurs between the first mode and the second mode; and wherein the channels which have been determined not to cause interference are stored in a list of preferable channels. For instance, in the case where the first mode represents a cellular communications mode, during a cell selection/reselection procedure of the first mode, instead of searching in the cell information stored for the PLMN, it will first search in the list of preferable channels when the second mode is active. | 06-04-2009 |
20100287594 | SYSTEM FOR IMPLEMENTING MOBILE TELEVISION IN WIRELESS TERMINAL - A multi-modular terminal device enables simultaneous communications over multiple wireless networks. The terminal device includes a cellular module and a Mobile TV module. The cellular module includes a dual-band transceiver, a first duplexer for duplexing receive and transmit signals in a first band, a filter for filtering receive signals in a second band, a dual-band power amplifier for amplifying transmit signals in the first band and the second band, and at least one first antenna for communicating signals in the first band and the second band of the first module. The Mobile TV module includes a Mobile TV receiver for receiving receive signals in a Mobile TV band and a second antenna for communicating signals in the Mobile TV band. The first duplexer reduces inter-module interference in the Mobile TV band caused by at least the transmit signals of the first band. | 11-11-2010 |
20100309825 | METHODS, SYSTEMS AND DEVICES FOR WIRELESS DEVICES HAVING MULTIPLE WIRELESS MODULES - Wireless communications devices, methods and systems are implemented in various fashions. According to one such implementation, a method is used in a device using time-division-multiple access and multiple-mode wireless modules. Logic generates a signal indicative ( | 12-09-2010 |
20140248254 | THE USE OF ACHE AS NUCLEASE - This invention provides the use of AChE as nuclease. The use of AChE in regulating the stability of nucleic acid and cell apoptosis, as well as a series of agents based on the use, including the agents for promoting or inhibiting cell apoptosis, the agents for inhibiting tumors, and the agents for protecting nucleic acid from impairing, are provided. | 09-04-2014 |
20140336207 | PYRROLE SIX-MEMBERED HETEROARYL RING DERIVATIVE, PREPARATION METHOD THEREOF, AND MEDICINAL USES THEREOF - The present invention relates to a pyrrole six-membered heteroaryl ring derivative, the preparation method therefor, and the medicinal uses thereof. Specifically, the present invention relates to a new pyrrole six-membered herteroaryl ring derivative as represented by formula (I), the preparation method therefor, a medicinal composition comprising the derivative, and a therapeutic method using same, and, in particular, the uses as a JAK inhibitor and an immunosuppressor. Substituents in formula (I) have the same definitions as in the description. | 11-13-2014 |
Xuejun Zhang, Weihai CN
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20130286136 | Print head assembly and printer using the same - A print head assembly and a printer using the same are disclosed. The print head assembly includes: a bracket, a print head and an elastic element. The bracket includes a first bracket body having a cavity and a lid covered on the opening of the cavity. A window is opened on the first bracket body. The print head is accommodated in the cavity of the first bracket body and hinged to the first bracket body via a first rotary shaft. The surface of a heating element of the print head is matched with the window and faces an outside paper pressing roller. The elastic element biases towards the print head so as to make the surface of the heating element of the print head have a tendency to extend outside the window. The print head assembly is capable of being detached as a whole, thus the requirements of performing single-sided printing and duplex printing in the same printer is achieved. | 10-31-2013 |
Xuejun Zhang, Chicago, IL US
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20140185708 | Single-Bit Direct Modulation Transmitter - Single-bit transmitter modulator having a digital pulse shaping filter configured to shape data pulses of an inphase signal and quadrature signal; an upsampling filter configured to increase the sample rate of the inphase signal and quadrature signal; a sigma-delta modulator providing a one-bit inphase output signal and a one-bit quadrature output signal; an inphase low-order analog low pass filter coupling the one-bit inphase output signal to an inphase channel input of a quadrature modulator, and a quadrature low-order analog low pass filter coupling the one-bit quadrature output signal to a quadrature channel input of a quadrature modulator; and, wherein the quadrature modulator is connected to a carrier signal generator and is configured to generate an inphase and quadrature modulated carrier. | 07-03-2014 |
20140266454 | LNA with Linearized Gain Over Extended Dynamic Range - A low noise amplifier including a variable gain amplifier stage configured to accept an input signal and to provide a load driving signal; a tunable bandpass filter connected as a load to the variable gain amplifier stage, wherein the bandpass filter includes a cross-coupled transistor pair, and at least one cross-coupled compensation transistor pair biased in a subthreshold region configured to add a transconductance component when the load driving signal is of a magnitude large enough to decreases a transconductance of the cross-coupled transistor pair; and, a controller circuit configured to tune the bandpass filter. The filter can be tuned in respect to the frequency and the quality factor Q. | 09-18-2014 |
20150222286 | Apparatus and Method for Digital to Analog Conversion with Current Mirror Amplification - A DAC using current mirrors suitable for use in a modulator. Embodiments include a current-generating circuit to provide an information signal; a bias current source; a current mirror having a mirror input transistor connected to the current generating circuit and the bias current source, and being driven by the bias current and the varying current signal and having a corresponding varying voltage signal at a control terminal; a signal shaping filter interposed between the mirror input transistor and an output mirror transistor configured to limit a bandwidth of the varying voltage signal; the output mirror transistor configured to generate a band-limited varying current signal and a mirrored bias current; and, a mirrored bias current reduction circuit connected to the output mirror transistor configured to reduce the mirrored bias current. | 08-06-2015 |
Xuejun Zhang, Beijing CN
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20150290626 | Selective Hydrogenation Catalyst for Unsaturated Compound - The present invention relates to a selective hydrogenation catalyst for an unsaturated compound. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area. Using the catalyst of the present invention can have the following advantages: the weight increase of light sulphides in an unsaturated compound or a mixture containing unsaturated compounds, the hydrogenation of a polyunsaturated compound, the isomerization of a monounsaturated compound, high operation flexibility and a significant improvement in the effects of a hydrogenation treatment. | 10-15-2015 |
20150299585 | Method for Selective Hydrogenation of Unsaturated Compound - The present invention relates to a method for the selective hydrogenation of an unsaturated compound, particularly a method in an unsaturated compound or a mixture containing unsaturated compounds for increase of the light sulphides weight, hydrogenation of a polyunsaturated compound and isomerization of a monounsaturated compound. The method uses a supported catalyst. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area. | 10-22-2015 |
Xuejun Zhu, Beijing CN
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20100010013 | DIHYDROPYRIMIDINE COMPOUNDS AND THEIR USES IN MANUFACTURE OF A MEDICAMENT FOR TREATMENT AND PREVENTION OF VIRAL DISEASES - The present invention relates to compounds of the formula (I) or pharmaceutically acceptable salts or hydrates thereof. The present invention further relates to processes for the preparation of the compounds of formula (I) and optical isomers and to use of the compounds of formula (I), isomers, pharmaceutically acceptable salts or hydrates thereof as medicaments, in particular as medicaments for the treatment and prevention of Hepatitis B. | 01-14-2010 |
20100075988 | TETRAHYDROQUINAZOLINE COMPOUNDS AND THEIR USE IN PREPARING MEDICAMENTS FOR TREATING AND PREVENTING VIROSIS - The present invention relates to a compound of formula (I) or isomers thereof, or pharmaceutically acceptable salts or hydrates thereof. The present invention further relates to processes for the preparation of the compounds of formula (I) and optical isomers, and to the use of the compounds of formula (I), or isomers thereof, or pharmaceutically acceptable salts or hydrates thereof as medicaments, in particular as medicaments for the treatment and prevention of Hepatitis B. | 03-25-2010 |