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Xin, Beijing

Boyong Xin, Beijing CN

Patent application numberDescriptionPublished
20090175311COMPUTER AND METHOD OF MONITORING WIND RESISTANCE CHANGES - The present invention relates to a computer and a method of monitoring wind resistance changes. The computer comprises a wind resistance change monitoring device, the device comprising: one or more first temperature sensors, located at one or more positions inside the computer where an actual ambient temperature can be monitored, and configured to sense one or more ambient temperatures as first temperature; one or more heaters, located at the front end of a cooling duct of the computer, and configured to work at a rated power; one or more second temperature sensors, located corresponding to the one or more heaters, and configured to sense one or more temperatures of the one or more heaters as second temperature; and a control module configured to determine whether the wind resistance of the computer has changed or not based on a comparison of the relationship between the first and second temperature with the relationship between a predetermined ambient temperature and a predetermined heater temperature.07-09-2009

Changmin Xin, Beijing CN

Patent application numberDescriptionPublished
20080220407Fluorescent water-soluble conjugated polyene compounds that exhibit aggregation induced emission and methods of making and using same - The presently described subject matter is directed to water-soluble conjugated polyene compounds that exhibit aggregation induced emission, as well as to water dispersible, fluorescent, polymeric microparticles and/or nanoparticles comprising the water-soluble conjugated polyene compounds. Also provided are methods of making and using the compounds and particles. The described conjugated polyene compounds are useful as bioprobes for the detection biomacromolecules, as well as in the manufacture of sensors.09-11-2008

Chaobo Xin, Beijing CN

Patent application numberDescriptionPublished
20140013825TESTING APPARATUS FOR TESTING AIR PERMEABILITY ON THICKNESS DIRECTION OF PLASTIC MATRIX, AND METHOD THEREFOR - An apparatus for testing the air permeability in the thickness direction of a resin matrix composite material layer includes a mold having a cavity and a covering plate, a loading apparatus, a temperature controlling apparatus, a vacuuming apparatus, and a flow detecting element. An air inlet is connected to the flow detecting element, and an air outlet is connected to the vacuuming apparatus. The covering plate has a through-hole with upper and lower ventilation pieces. The loading apparatus addresses the upper ventilation piece. A test specimen is laid flat between the ventilation pieces. Employment of the present invention allows for accurate testing of air permeability of pre-impregnated material in the thickness direction of the resin matrix composite material layer under different pressure and temperature conditions.01-16-2014
20140013826TESTING APPARATUS FOR TESTING GAS PERMEABILITY ON THICKNESS DIRECTION OF PLASTIC MATRIX - An apparatus for testing the gas permeability on the inward facing direction of a pre-impregnated resin matrix composite material layer includes a mold, a loading apparatus, a temperature control apparatus, a vacuuming apparatus, and a flow detecting element. A test specimen is laid flat inside the mold between airtight sealing elements that leave exposed two ends of the test specimen on the inward facing direction of the layer. An air inlet and an air outlet respectively are arranged on the mold and correspond to the two exposed ends of the test specimen. The inlet is connected to the flow detecting element, and the outlet is connected to the vacuuming apparatus. Air is forced to move in a vacuumed cavity along the inward facing direction of the layer. Testing of air permeability of pre-impregnated material in solidification technique is allowed via adjustments of pressure and temperature.01-16-2014

Gong Xin, Beijing CN

Patent application numberDescriptionPublished
20120293424USER INTERFACE FOR HANDWRITING INPUTS - A method, medium, device, and user interface are provided for receiving a handwriting input and for presenting prediction candidates based on the handwriting input. A pen down event is detected in a writing panel of a user interface. The writing panel is expanded to overlie function keys and a candidate window of the user interface such that those features are made inaccessible for inadvertent selections thereof. Upon detection of a pen up event the writing panel is decreased in size to again reveal the features. Recognition candidates are identified based on the handwriting input. Prediction candidates are also identified based on a highest ranking recognition candidate and are presented in combination with the highest ranking recognition candidate. Prediction candidates are thereby identifiable with the recognition candidate with which they are associated and selection of a prediction candidate and recognition candidate may be performed in single selection input.11-22-2012

Guomao Xin, Beijing CN

Patent application numberDescriptionPublished
20110078131EXPERIMENTAL WEB SEARCH SYSTEM - Described is the running of search-related experiments on a full (or partial) offline snapshot copy of the search engine documents of an actual production system. A snapshot experimentation subsystem runs experimental code related to web searches on the offline data, including to run experimental index building code to build an experimental index (e.g., to test a new document feature), and/or to run experimental search-related code, such as to rank search results according to experimental ranking code, to implement an experimental search strategy, and/or to generate experimental captions.03-31-2011
20110078132FLEXIBLE INDEXING AND RANKING FOR SEARCH - Described is a flexible framework for index building and document retrieval in a search environment that allows different search scenario applications to reuse index building and document retrieval code for non-scenario-specific functionality. Interfaces to various functionality of an index builder and retrieval engine are defined. An application calls the interfaces to specify custom code to perform a search scenario when needed, or use default code when non-scenario-specific functionality may be used.03-31-2011
20110137886Data-Centric Search Engine Architecture - Described is a data-centric web search engine technology/architecture, in which document metadata, including offline-extracted metadata, is used as part of a search indexing and ranking pipeline. A web data management component receives crawled documents and extracts document metadata from the documents. An indexing component uses the document metadata to build an index for the documents. A serving component uses the index and the document metadata to serve content, e.g., search results. Also described is the use of query metadata extracted from queries of a query log for use in the pipeline.06-09-2011

Hai Xin, Beijing CN

Patent application numberDescriptionPublished
20110072498TEARING AND CONFORMAL TRANSFORMATION HUMAN INTERACTIVE PROOF - The HIP creation technique described herein pertains to a technique for creating a human interactive proof (HIP) by applying tearing and/or a conformal transformation to a string of characters while maintaining readability of text. In one embodiment, the technique tears a character string into two or more pieces and applies conformal transformation to warp the pieces in order to create a HIP. The transformation changes the shape and orientation of the characters but preserves angles of the characters which makes it easy for humans to recognize the characters after the transformation. Other embodiments of the technique create HIPs by applying tearing only to a string of characters, or by applying conformal transformation only to the character string.03-24-2011

Hong Xin, Beijing CN

Patent application numberDescriptionPublished
20160003031INTELLIGENT TEST SYSTEM AND METHOD FOR MULTI-SEGMENT FRACTURED HORIZONTAL WELL - Disclosed are an intelligent test system and method for a multi-segment fractured horizontal well. The intelligent test method for a multi-segment fractured horizontal well comprises: step A: placing a test tubular column into an underground horizontal section; step B: setting a pressure building packer and a hanging packer by means of pressurization after the test tubular column is placed into an underground designed position; step C: breaking a hydraulic release connector to separate the hydraulic release connector from a seal pipe; step D: pulling out a first oil pipe, and reserving the tubular column comprising the seal pipe and located on the downstream part of the seal pipe in a horizontal well; and step E: placing a production tubular column or a communications tubular column into a vertical section of the horizontal well.01-07-2016

Hua Xin, Beijing CN

Jing Xin, Beijing CN

Patent application numberDescriptionPublished
20090139898Hydrogenation catalyst and use thereof - The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.06-04-2009

Lifu Xin, Beijing CN

Patent application numberDescriptionPublished
20120041609CONTROL METHOD OF AUTOMATIC LUBRICATION SYSTEM OF VARIABLE-PITCH BEARING USED FOR WIND TURBINE GENERATOR SYSTEM - The present invention provides a control method of an automatic lubrication system of a variable-pitch bearing used for a wind turbine generator system (WTGS). The method comprises the following steps: calculating a current friction factor of the variable-pitch bearing using a current friction moment of the variable-pitch bearing of WTGS; determining a demand of lubrication grease according to the operation power of WTGS and the current friction factor of the variable-pitch bearing, wherein the friction factor of the variable-pitch bearing to be obtained is taken as an objective; customizing a lubrication control strategy according to the demand of lubrication grease, wherein a predetermined energy production of WTGS is taken as an objective; calculating lubrication target regions according to an average wind speed and a power of an wind turbine, the lubrication target regions being operation regions of the tooth surfaces of the variable-pitch bearing; meanwhile, calculating an angle difference between grease discharge points of a lubrication pinion and the lubrication target regions; moving the angle difference by an actuator of a variable-pitch system under the control of the main controller of the WTGS, and carrying out automatic lubrication according to the control strategy. The present invention has the advantage that good lubrication is realized for the variable-pitch bearing and variable-pitch tooth surfaces.02-16-2012
20120193915REACTIVE VOLTAGE CONTROL SYSTEM AND METHOD FOR WIND POWER FIELD OF DOUBLE-FED WIND POWER-GENERATING UNIT - The invention provides a reactive voltage control system and method for wind power field of double-fed wind power-generating unit. The system comprises dispatching center equipment, a power management module for the wind power field and a plurality of controllers for the double-fed wind power-generating unit, wherein the dispatching center equipment is used for calculating a reactive power set value of the wind power field; the power management module for the wind power field is used for distributing the reactive power set value in the wind power field; and the controllers for the double-fed wind power-generating unit are used for controlling corresponding double-fed wind power-generating unit to perform reactive power compensation. According to the reactive voltage control system and the reactive voltage control method for the wind power field of the double-fed wind power-generating unit, the reactive output capability of the double-fed wind power-generating unit can be fully exerted.08-02-2012

Liu Xin, Beijing CN

Patent application numberDescriptionPublished
20100016041ELECTRONIC DEVICE WITH MOVABLE HOUSING PARTS - A device with a base housing part and two slidably suspended cover parts that can move in opposite directions between a retracted position in which they substantially abut one another and conceal an operating face and an extended position in which they do not conceal the operating face. At least one of the covers can also assume an intermediate position between the retracted position and the extended position in which in which a portion of the operating face is not concealed.01-21-2010

Mudi Xin, Beijing CN

Patent application numberDescriptionPublished
20150119569Full-Si Molecular Sieve and its Synthesis Process - The present invention relates to a full-Si molecular sieve, wherein the full-Si molecular sieve has a Q04-30-2015

Sen Xin, Beijing CN

Patent application numberDescriptionPublished
20140342233SULFUR-CARBON COMPOSITE FOR LITHIUM-SULFUR BATTERY, THE METHOD FOR PREPARING SAID COMPOSITE, AND THE ELECTRODE MATERIAL AND LITHIUM-SULFUR BATTERY COMPRISING SAID COMPOSITE - The present invention relates to a sulfur-carbon composite, comprising a pyrolysis microporous carbon sphere (PMCS) substrate and sulfur loaded into said pyrolysis microporous carbon sphere (PMCS) substrate; as well as a method for preparing said sulfur-carbon composite, an electrode material and a lithium-sulfur battery comprising said sulfur-carbon composite.11-20-2014
20140342234SULFUR-CARBON COMPOSITE FOR LITHIUM-SULFUR BATTERY, THE METHOD FOR PREPARING SAID COMPOSITE, AND THE ELECTRODE MATERIAL AND LITHIUM-SULFUR BATTERY COMPRISING SAID COMPOSITE - The present invention relates to a sulfur-carbon composite made from microporous-carbon-coated carbon nanotube (CNT@MPC) composites, in particular a sulfur-carbon composite, which comprises a carbon-carbon composite substrate (CNT@MPC) and sulfur loaded into said carbon-carbon composite substrate (CNT@MPC); as well as a method for preparing said sulfur-carbon composite, an electrode material and a lithium-sulfur battery comprising said sulfur-carbon composite.11-20-2014
20150303458Sulfur-Carbon Composite Material, Its Application in Lithium-Sulfur Battery and Method for Preparing said Composite Material - The present invention provides a sulfur-carbon composite material, said composite material comprising a porous carbon substrate containing both micropores and mesopores and sulfur, wherein the sulfur is only contained in the micropores of the carbon substrate. Moreover, a lithium-sulfur battery with its cathode comprising said sulfur-carbon composite material and the method for preparing such material is also provided.10-22-2015

Shihao Xin, Beijing CN

Patent application numberDescriptionPublished
20150121747MANNICH BASE, PRODUCTION AND USE THEREOF - This invention relates to a Mannich base, production and use thereof in producing a detergent. The Mannich base is represented by the following formula (III), wherein A and R05-07-2015
20150126420LUBRICATING OIL COMPOSITION AND PRODUCTION THEREOF - This invention relates to a lubricating oil composition and production thereof. The lubricating oil composition comprises a Mannich base represented by the following formula (III) (wherein A and R05-07-2015

Shujun Xin, Beijing CN

Patent application numberDescriptionPublished
20140125280METHOD AND SYSTEM FOR CHARGING ELECTRIC VEHICLES IN AGGREGATION - Method and system for charging electric vehicles in an aggregation is provided. The method includes: obtaining a plurality of first charge power curves of a plurality of electric vehicles in the aggregation; obtaining a coordinating information of each of the plurality of electric vehicles from the plurality of first charge power curves; obtaining a first feedback charge power curve of each of the plurality of electric vehicles from the coordinating information and a charging cost curve of each of the plurality of electric vehicles; judging whether the first feedback charge power curve is same with the first charge power curve of each of the plurality of electric vehicles; if yes, charging each of the plurality of electric vehicles in accordance with the first charge power curve.05-08-2014
20140172298METHOD AND DEVICE FOR NAVIGATING ELECTRIC VEHICLE IN CHARGING - A method and a device for navigating an electric vehicle in charging are provided. The method comprises: S06-19-2014
20150145477METHOD AND DEVICE FOR CHARGING ELECTRIC VEHICLE IN POWER SYSTEM - A method and a device for charging an electric vehicle in a power system are provided. The method includes: obtaining a first electric vehicle connected to the power system, and obtaining a rated charging power and a first charging requirement; determining a first charging period corresponding to the first electric vehicle; determining a forecast period, and obtaining a second electric vehicle to be connected to the power system; revising the first charging period to obtain a second charging period, and obtaining a second charging requirement and a maximum charging power; establishing a charging model, establishing a first constraint of the charging model, and establishing a second constraint of the charging model; and solving the charging model under the first constraint and the second constraint to obtain an optimal charging power so as to charge each first electric vehicle under the optimal charging power.05-28-2015
20150145478METHOD AND DEVICE FOR CHARGING ELECTRIC VEHICLE IN POWER SYSTEM - A method and a device for charging an electric vehicle in a power system are provided. The method includes: obtaining a plurality of electric vehicles connected to the power system at a dispatching time, and obtaining a rated charging power and a charging requirement at the dispatching time; determining a charging period corresponding to the plurality of electric vehicles; determining a forecast period, and obtaining a charging requirement, a remaining charging energy capacity and a maximum charging power; establishing a charging model of the plurality of electric vehicles, establishing a first constraint of the charging model, and establishing a second constraint of the charging model; and solving the charging model under the first constraint and the second constraint to obtain an optimal charging power of each electric vehicle at each charging time in the charging period so as to charge each electric vehicle under the optimal charging power.05-28-2015

Wei Xin, Beijing CN

Patent application numberDescriptionPublished
20130145973FUEL DISTRIBUTION DEVICE AND A BURNER - The present invention provide a fuel distribution device (06-13-2013
20130189636FLAME DETECTION DEVICE - The present invention is directed to a flame detection device comprising a flame signal receiver (07-25-2013
20130192501HIGHLY EFFICIENT, CLEAN AND PRESSURIZED GASIFICATION APPARATUS FOR DRY POWDER OF CARBONACEOUS MATERIAL AND METHOD THEREOF - A gasification apparatus for solid fuel, especially an apparatus for producing syngas by pressurized gasification of coal powder, including a gasification chamber (II) and a syngas cooling chamber (III). The inner wall of the gasification chamber is a water-cooling wall (08-01-2013
20150134731INFORMATION DISSEMINATION SYSTEM BASED ON INTEGRATION OF BROADCAST NETWORK AND INTERNET - The present invention provides an information dissemination system based on the integration of the broadcast network and the Internet, including: a terminal storage module, a regional storage module, a statistics-and-analysis module, a recommendation-and-analysis module, a media content management module and a network scheduling module. By two-level storing and playing of media contents, along with the statistics and analysis for on-demand behaviors of users, the intervention of the operator, and the recommendation and analysis performed by the recommendation-and-analysis module, the media contents are classified. Further, according to the classification, a media content is transmitted to the terminal storage module via the Internet; or, is transmitted to the terminal storage module via the Internet and pushed to the terminal storage module via the broadcast network; or, is pushed to the terminal storage module or the regional storage module at a predetermined time via the broadcast network. Thus, the respective advantages of the broadcast network and the Internet can be integrated and also the bandwidth pressure and the pressure of concurrent accesses on the Internet can be alleviated.05-14-2015

Xianlong Xin, Beijing CN

Patent application numberDescriptionPublished
20160077819METHOD AND DEVICE FOR RUNNING APPLICATION PROGRAM - The present disclosure relates to a method and a device for running an application program. The method includes: receiving a triggering signal instructing to run a second application program in a operating first application program; loading and parsing an installation package of the second application program to obtain a program component of the second application program through the first application program; and running the program component of the second application program in a runtime environment provided by the first application program.03-17-2016

Xin Xin, Beijing CN

Patent application numberDescriptionPublished
20110246415METHOD AND SYSTEM FOR VALIDATING DATA - A method and system for validating data. Warehouse data is generated by transforming source data via an ETL transformation model. A data cube is generated by transforming the warehouse data via an OLAP transformation model. A report dataset (MDS10-06-2011
20120221510METHOD AND SYSTEM FOR VALIDATING DATA - A method and system for validating data. Warehouse data is generated by transforming source data via an ETL transformation model. A data cube is generated by transforming the warehouse data via an OLAP transformation model. A report dataset (MDS08-30-2012

Yangyang Xin, Beijing CN

Patent application numberDescriptionPublished
20140158954USE OF QUANTUM DOTS IN PIGMENT DISPERSION LIQUID, PIGMENT DISPERSION LIQUID AND PROCESS FOR PRODUCING THE SAME - The invention relates to use of quantum dots in a pigment dispersion liquid. The invention also relates to a pigment dispersion liquid, which comprises a pigment, quantum dots, a dispersion agent, a dispersing resin and a solvent. The invention also relates to the process for producing the pigment dispersion liquid. The use of quantum dots provided by the invention broadens the application field of the quantum dots and develops the use thereof in the field of liquid crystal display. The pigment dispersion liquid having quantum dots added therein provided by the invention has a significantly improved stability of dispersion. Furthermore, the quantum dots and the organic pigment can interact with each other by adjusting the composition, the size or the like of the quantum dots, so that the properties of the pigment are improved and the contrast thereof is increased.06-12-2014
20150344696Polymeric Dye Compound, Photosensitive Resin Composition Comprising Same and Use Thereof - A polymeric dye compound, photosensitive resin composition comprising the same and use thereof are disclosed. The polymeric dye compound comprises three kinds of monomeric units. The photosensitive resin composition comprises a colorant, an alkali-soluble resin, a polymerizable monomer and a polymerization initiator, wherein the colorant comprises the polymeric dye compound and a pigment. The polymeric dye compound is prepared by copolymerization of styrenic monomer and other monomers, such that a colored layer having excellent heat resistance, light resistance and high transmittance can be formed.12-03-2015
20150382475PREPARATION METHOD OF PATTERNED FILM, DISPLAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the present invention provide a preparation method of a patterned film, a display substrate and a display device, avoiding falling off of a film layer occurring in the process of peeling off a photoresist layer. The preparation method of the patterned film comprises: forming a preset film layer on a surface of a preset substrate; covering the preset film layer with an isolation layer; forming a photoresist layer on a surface of the isolation layer and forming a pattern of the isolation layer with a patterning process; then removing the preset film layer which is not covered by the pattern of the isolation layer, peeling off the photoresist layer and removing the remaining, isolation layer to form a pattern of the preset film layer.12-31-2015

Yanxia Xin, Beijing CN

Patent application numberDescriptionPublished
20140015867Spatial Stereoscopic Display Device And Operating Method Thereof - Embodiments of the invention relate to a spatial stereoscopic display device and an operating method thereof. The spatial stereoscopic display device comprises: a laser source; a two-dimensional scanning unit, receiving and projecting the laser light onto a variable isoclinic transflective unit; the variable isoclinic transflective unit, receiving and dividing the laser light into a first and second splitting lights intersecting in an imaging space, by transmission and reflection; a power source and position sensor unit, connected with the variable isoclinic transflective unit to control an intersection of the first and second splitting lights in the imaging space; the imaging space, provided with an up-conversion material inside, and the up-conversion material at the intersection of the first and second splitting lights is excited to form a light-emitting point; and the 3D modulator, connected with the laser source, the two-dimensional scanning unit, the power source and position sensor unit.01-16-2014
20150318316DISPLAY SUBSTRATE AND FABRICATING METHOD THEREOF, MASK PLATE, AND MASK PLATE GROUP - The present disclosure provides a display substrate and a mask plate, the display substrate comprising a plurality of sub display substrates, each of the sub display substrates comprising a plurality of pixel units, each pixel unit comprising a pixel electrode, a common electrode and a source-drain channel, wherein, from the center of the display substrate to the edge of the display substrate, the plurality of sub display substrates are arranged from large to small according to the overlapping area of the pixel electrode and the common electrode and/or the plurality of sub display substrates are arranged from small to large according to the width to length ratio of the source-drain channel of the sub display substrate. The present disclosure can avoid electrical badness of the sub display substrates located at the edges.11-05-2015

Yaozhong Xin, Beijing CN

Patent application numberDescriptionPublished
20110191048Method and System for a Comprehensive Analysis of Low Frequency Oscillation - A method and a system for a comprehensive analysis of low frequency oscillation. The method includes: firstly, initiating a wide area measurement system WAMS (08-04-2011

Yi Xin, Beijing CN

Patent application numberDescriptionPublished
20150262801METHOD AND DEVICE FOR ANALYZING ION STRUCTURE - The disclosure provides a device and a method for analyzing an ion structure, comprising: pre-processing a time domain signal of a mirror current of ions to be measured that are obtained from an ion mass analyzer, to obtain a signal to be measured; extracting information about a position a spectral signal of the signal to be measured through a Fourier transforming: modulating the spectral peak signal, to obtain a modulated signal; filtering the modulated signal, to obtain a filtered signal; estimating parameters of an ion motion model with respect to the filtered signal, to determine information on structural characteristics of the ions to be measured from the estimated parameters. According to the device and the method for analyzing an ion structure of the present disclosure, the ion structures may be analyzed by directly analyzing the time domain signal of the mirror current of the ion.09-17-2015

Ying Xin, Beijing CN

Patent application numberDescriptionPublished
20100311596CORE-SATURATED SUPERCONDUCTIVE FAULT CURRENT LIMITER AND CONTROL METHOD OF THE FAULT CURRENT LIMITER - A core-saturated superconductive fault current limiter and a control method of the fault current limiter. The fault current limiter includes a superconductive magnet (12-09-2010

Yishuang Xin, Beijing CN

Patent application numberDescriptionPublished
20130317176POLYISOPRENE, PREPARATION METHOD THEREOF, POLYISOPRENE RUBBER COMPOUNDS AND VULCANIZATE THEREFROM - The method for preparation of polyisoprene includes conducting polymerization reaction of isoprene in a first organic solvent under the presence of rare earth catalyst I and rare earth catalyst II, to obtain polyisoprene with bimodal molecular weight distribution, wherein the polymerization reaction conditions are controlled to ensure the peak molecular weight of the high molecular weight component fraction in the polyisoprene is 1×1011-28-2013
20140058044POLYBUTADIENE GRAFTED ISOPRENE RUBBER, PROCESSES FOR PREPARING POLYBUTADIENE GRAFTED ISOPRENE RUBBER, MIXED COMPOSITIONS AND VULCANIZED FORMS THEREOF - Disclosed herein are polybutadiene grafted isoprene rubber, processes for preparing polybutadiene grafted isoprene rubber, mixed compositions and vulcanized forms thereof.02-27-2014

Zhao Xin, Beijing CN

Patent application numberDescriptionPublished
20100087371Transglutaminase Variants with Improved Specificity - Variants of transglutaminase from 04-08-2010
20130120750OPTICAL PHASE DEVICE, METHOD AND SYSTEM - The invention provides an optical phase device with its application method and system. The optical phase device consists of a transparent dielectric substrate, a multilayer stack of dielectrics and a buffer layer. The refractive index of the transparent dielectric substrate, the multilayer stack of dielectrics and the buffer layer are all larger than that of the external medium. For the wavelength of the incident beam, the optical phase device has a phase variation in the angular range [α, β] and the critical angle for total reflection on the interface between the buffer layer and the external medium adjacent to the buffer layer is γ, γ>β. Our invention of the optical device has both low loss and large phase variation, which leads to a large Goos-Hanchen shift. As a dispersion compensation component, it can produce bigger and tunable dispersion, and different dispersion compensations can be got by adjusting the operating angle or parameters in the structure.05-16-2013
20150204723OPTICAL PHASE DEVICE, METHOD AND SYSTEM - The invention provides an optical phase device with its application method and system. The optical phase device consists of a transparent dielectric substrate, a multilayer stack of dielectrics and a buffer layer. The refractive index of the transparent dielectric substrate, the multilayer stack of dielectrics and the buffer layer are all larger than that of the external medium. For the wavelength of the incident beam, the optical phase device has a phase variation in the angular range [α, β] and the critical angle for total reflection on the interface between the buffer layer and the external medium adjacent to the buffer layer is θ, θ<β. Our invention of the optical device has both low loss and large phase variation, which leads to a large Goos-Hanchen shift. As a dispersion compensation component, it can produce bigger and tunable dispersion, and different dispersion compensations can be got by adjusting the operating angle or parameters in the structure.07-23-2015

Patent applications by Zhao Xin, Beijing CN

Zhe Xin, Beijing CN

Patent application numberDescriptionPublished
20090252289Integrated System and Integrating Method for Radioactive Material Detection and X-ray Radiation Imaging - The present invention relates to the fields of radioactive material detection and X-ray radiation imaging inspection, and provides a system and method for performing radioactive material detection and X-ray radiation imaging inspection simultaneously at the same place, thereby solving the problem that the two means have to be conducted separately, as in the prior art. The integrated system of the invention comprises: an X-ray NII system for performing X-ray radiation imaging inspection on the object under examination; a radiation monitor placed adjacent to the X-ray NII system device to detect the radioactive rays emitted by the object under examination; the radiation monitor sets, within the detection energy region thereof, a lower limit of detection to distinguish the energy region of the detected X-rays emitted by the X-ray detection device from the energy region of the radioactive rays emitted by the object under examination, and detects the energy in the energy region higher than said lower limit of detection. The present invention realizes a compact integration of the two devices, and greatly saves space and time resources.10-08-2009

Zhifeng Xin, Beijing CN

Patent application numberDescriptionPublished
20090310292NOTEBOOK COMPUTER - Disclosed is a notebook computer including a display unit and a mainframe unit. The display unit includes: a display screen; a first frame, the display screen is mounted in the first frame; a first circuit module configured to connect with the display screen electrically, wherein the first circuit module is mounted in the first frame; M first connection mechanisms mounted on a side of the first frame. The mainframe unit includes: a second circuit module for processing data interchanged between the display unit and the mainframe unit; a second frame, wherein the second circuit module is mounted in the second frame; M second connection mechanisms mounted on a side of the second frame; wherein the M second connection mechanisms are configured to connect with the M first connection mechanisms in inserting way, and to detach from the M first connection mechanisms in pulling way. The display unit and the mainframe unit according to the present invention can be removed from each other, so that the portability of the notebook computer is enhanced.12-17-2009
20100172081REMOVABLE PORTABLE COMPUTER DEVICE - The present invention provides a removable portable computer device. In an embodiment, the portable computer device includes: a flat panel computer; a base; a back plate; a first connection structure through which the base is connected with the back plate; a second connection structure through which the back plate is connected with the flat panel computer. The flat panel computer is removably connected onto the back plate through the second connection structure. In the present invention, the flat panel computer is removably mounted on the back plate through the second connection structure. When the computer is required to be used at other location and a mass of keyboard input is not needed, it only requires to take off the flat panel computer from the back plate so as to easily carry the computer from one location to another location for use, thus the portability is greatly increased.07-08-2010
20120176746Portable Terminal and Control Method Thereof, Portable Device and Control Method Thereof - A portable terminal is provided, which comprises: a master device and a slave device, the master device includes a master detection unit, a master notification unit and a master control unit, and the slave device includes a slave detection unit, a slave notification unit and a slave control unit; the master detection unit and the slave detection unit are used to detect whether the second interface of the slave device is connected to the first interface of the master device, respectively; when the second interface is connected to the first interface, the master notification unit is used to transmit a first notification instruction to the master device, the slave notification unit is used to transmit the first notification instruction to the slave device; and the master control unit and the slave control unit are used to control the first hardware system and the second hardware system to compose a third hardware system, respectively, after the master device and the slave device connect with each other according to the first notification instruction, and the first OS and/or the second OS run(s) on the third hardware system. The master device and the slave device of the portable terminal in the present application may compose a hybrid system architecture to cooperate or separate as two different device to operate individually.07-12-2012
20130321994ELECTRONIC DEVICE AND DOCK - The present disclosure provides an electronic device and a dock. The electronic device includes a first body, an insertion connector for connecting the first body, a second body connected to the insertion connector and physically connected/disconnected to/from the first body via the insertion connector by inserting the first body into the insertion connector or pulling the first body out of the insertion connector, a lock means having a locked state and an unlocked state, wherein the first body is securely connected to the insertion connector and cannot be physically pulled out of and disconnected from the insertion connector when the lock means is in the locked state and the first body is insecurely connected to the insertion connecter and can be physically pulled out of and disconnected from the insertion connector when the lock means is in the unlocked state, and a rotation means physically connected to the lock means.12-05-2013
20140085795ELECTRONIC DEVICE - Disclosed is an electronic device including a first body, a second body connected with the first body, and a connecting member. The connecting member is hinged with the first body via a first hinge shaft and is hinged with the second body via a second hinge shaft, such as to enable the first body and the second body to be switched between an open state and a closed state. The electronic device is configured in such a manner that, in the closed state, a second housing of the first body snuggles against a first housing of the second body, and in the open state, a lower rim of the first body is located at a front portion of the second body; and the lower rim of the first body keeps abutting against the upper surface of the second body while the state of relative position is switched.03-27-2014
20140218266Display Method, Terminal Device And Multi-Terminal Device System - Disclosed are a display method, a terminal device and a multi-terminal device system. The display method is applied to a first terminal device and the first terminal device includes a first display unit. The method includes the first display unit displaying a first display interface; detecting a connection with a second terminal device, and obtaining a detection result, the second terminal device including a second display unit displaying a second display interface, and when the detection result indicating that the first terminal device and the second terminal device are connected, one of the first display unit and the second display unit displaying the first display interface, and the other of the first display unit and the second display unit displaying a third display interface, the third display interface and the first display interface being different.08-07-2014

Patent applications by Zhifeng Xin, Beijing CN

Zhongcheng Xin, Beijing CN

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