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Yin, Beijing

Baozuo Yin, Beijing CN

Patent application numberDescriptionPublished
20130072647OLEFIN POLYMERIZATION CATALYST AND PREPARATION METHOD AND USE THEREOF - An olefin polymerization catalyst and preparation method and use thereof are provided. The components of the catalyst comprise an active magnesium halide, a titanium compound containing at least one Ti-halide bond loaded on the active magnesium halide, and an internal electron donor selected from one or more silicon esters compounds having formula (I). The method for preparing the catalyst components is that: adding spherical magnesium chloride alcoholate particles and the electron donor into the solution of titanium compound in sequence, and processing with the titanium compound for one or more times to obtain the catalyst. The catalyst system used for the olefin polymerization comprises the catalyst components, a cocatalyst and an external electron donor. The catalyst has high activity for the propylene polymerization, and the activity is 4399 gPP/gTi·h(50° C., 1 h, slurry polymerization at atmospheric pressure), and the isotacticity of the polymer is 98%.03-21-2013

Chaojun Yin, Beijing CN

Patent application numberDescriptionPublished
20110161802Methods, processes and systems for centralized rich media content creation, custimization, and distributed presentation - The present invention is related to methods, processes, and systems that enable web users to quickly create, customize, and publish rich media contents via Internet. Web addresses and attributes with regard to the published rich media contents are also generated. The published rich media contents, web addresses and attributes are stored locally in a centralized place, but they can be called by any geographically distributed third-party websites or remote web users, and then be presented on the third-party websites or the terminal devices of the remote web users. Furthermore, the present invention also enables web users to quickly create and customize personal online stores at a centralized place, and then list the published rich media contents in their personal online stores. These listed rich media contents can also be referenced and called by any geographically distributed third-party websites or remote web users, and then be presented on the third-party websites or the terminal devices of the remote web users.06-30-2011

Dali Yin, Beijing CN

Patent application numberDescriptionPublished
20120071472RIMINOPHENAZINES WITH 2-(HETEROARYL)AMINO SUBSTITUENTS AND THEIR ANTI-MICROBIAL ACTIVITY - The present invention relates to riminophenazines having heteroaromatic substitutions, including those with 2-heteroaryl-amino substituents, to their preparation, and to their use as drugs for treating 03-22-2012

Da Li Yin, Beijing CN

Patent application numberDescriptionPublished
20090055818METHOD FOR SUPPORTING, SOFTWARE SUPPORT AGENT AND COMPUTER SYSTEM - Information can be automatically collected related to running of software. The collected information can be packed into a message format of a messaging software. The collected information related to running of the software can be sent by using the messaging software.02-26-2009

Haijun Yin, Beijing CN

Patent application numberDescriptionPublished
20100110323ARRAY SUBSTRATE OF LCD WITH WIDE VIEWING ANGLE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an array substrate of an LCD with a wide viewing angle and a method for manufacturing the same. The array substrate includes: gate lines and data lines formed on a substrate, and TFTs and pixel electrodes formed in pixel areas defined by the gate lines and the data lines, wherein at least one shaft for inducing liquid crystal to form a multi-domain structure is formed on each of the pixel electrodes. The method includes: forming a pattern containing gate lines, gate electrodes, data lines, source electrodes, drain electrodes and TFT channels on a substrate; depositing a passivation layer, opening a first via hole for connecting each of the drain electrodes to each of pixel electrodes and a second via hole for forming a shaft; and depositing a transparent conductive film, forming a pattern containing the pixel electrodes within pixel areas, and forming a shaft at the second via hole for inducing liquid crystal to form a multi-domain structure. The present invention uses a shaft structure to induce liquid crystal to form a multi-domain structure, which not only realizes a symmetric wide viewing angle, but also simplifies the structure and manufacturing process of an array substrate.05-06-2010

Huaxiang Yin, Beijing CN

Patent application numberDescriptionPublished
20120139054Device Having Adjustable Channel Stress and Method Thereof - The present invention relates to a device having adjustable channel stress and method thereof. There is provided an MOS device (06-07-2012
20120164808METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes the steps of: forming a first gate stack on a semiconductor substrate, the first gate stack includes a first gate conductor and a first gate dielectric between the first gate conductor and the semiconductor substrate; forming source/drain regions on the semiconductor substrate; forming a multilayer structure including at least one sacrificial layer and at least one insulating layer under the sacrificial layer on the semiconductor substrate and the first gate stack; performing a first RIE on the multilayer structure; performing a second RIE on the multilayer structure; selectively etching the first gate stack with respect to the insulating layer, in which the first gate conductor is removed and an opening is formed in the insulating layer; and forming a second gate conductor in the opening.06-28-2012
20120164838METHOD FOR PLANARIZING INTERLAYER DIELECTRIC LAYER - The present application discloses provides a method for planarizing an interlayer dielectric layer, comprising the steps of: providing a multilayer structure including at least one sacrificial layer and at least one insulating layer under the sacrificial layer on the semiconductor substrate and the first gate stack, performing a first RIE on the multilayer structure, in which a reaction chamber pressure is controlled in such a manner that an etching rate of the portion of the at least one sacrificial layer at a center of a wafer is higher than that at an edge of the wafer, so as to obtain a concave etching profile; performing a second RIE on the multilayer structure to completely remove the sacrificial layer and a part of the insulating layer, so as to obtain the insulating layer having a planar surface which serves as an interlayer dielectric layer. The planarization process can replace a CMP process for providing an interlayer dielectric layer having a planar surface, which achieves a relative larger available area of the wafer.06-28-2012
20120181634Method of Introducing Strain Into Channel and Device Manufactured by Using the Method - The present invention relates to a method of introducing strain into a channel and a device manufactured by using the method, the method comprising: providing a semiconductor substrate; forming a channel in the semiconductor substrate; forming a first gate dielectric layer on the channel; forming a polysilicon gate layer on the first gate dielectric layer; doping or implanting a first element into the polysilicon gate layer; removing a part of the first gate dielectric layer and polysilicon gate layer to thereby form a first gate structure; forming a source/drain extension region in the channel; forming spacers on both sides of the first gate structure; forming a source/drain in the channel; and performing annealing such that lattice change occurs in the polysilicon that is doped or implanted with the first element in the high-temperature crystallization process, thereby producing a first strain in the polysilicon gate layer, and introducing the first strain through the gate dielectric layer to the channel. This method has greater process flexibility and simple process complexity with no additional process cost.07-19-2012
20120261763Semiconductor Structure and Method for Manufacturing the Same - The present invention relates to a semiconductor and a method for manufacturing the same. The semiconductor structure comprises an NMOS device comprising a first gate structure and a PMOS device comprising a second gate structure; a first stress liner, at least formed on both sides of the first gate structure of said NMOS device; a second stress liner, at least formed on both sides of the second gate structure of said PMOS device; wherein said first stress liner is a spin-on glass (SOG) film with tensile stress, said second stress liner is formed of a material that can introduce compressive stress into the channel of the PMOS device. The present invention can reduce the difficulty of the process of manufacturing dual stress liner using the same material, e.g. nitride, and can reduce influence of nitride having a high dielectric constant upon the device interconnect delay while still maintaining the tensile strain advantage.10-18-2012
20130026496Semiconductor Device and Manufacturing Method Thereof - A method for manufacturing a semiconductor device, comprising forming a tunneling dielectric layer, a storage dielectric layer, a gate dielectric layer and a gate layer sequentially on a semiconductor substrate of a first semiconductor material; patterning the tunneling dielectric layer, the storage dielectric layer, the gate dielectric layer and the gate layer to form a gate stack; forming a groove in the semiconductor substrate on the sides of the gate stack; filling the groove with a second semiconductor material different from the first semiconductor material, meanwhile, the entire device is covered by the dielectric layer. The surface energy level in the channel is made to change by the stress generated by the second semiconductor material and the covering dielectric layer, thereby increasing tunneling current and improving the storage efficiency of the device.01-31-2013
20130040465Etch-Back Method for Planarization at the Position-Near-Interface of an Interlayer Dielectric - The invention discloses an etch-back method for planarization at the position-near-interface of an interlayer dielectric (ILD), comprising: depositing or growing a thick layer of SiO02-14-2013
20130082362Semiconductor Device and Manufacturing Method thereof - A semiconductor device and its manufacturing method, wherein the NMOS device is covered by a layer of silicon nitride film having a high ultraviolet light absorption coefficient through PECVD, said silicon nitride film can well absorb ultraviolet light when being subject to the stimulated laser surface anneal so as to achieve a good dehydrogenization effect, and after dehydrogenization, the silicon nitride film will have a high tensile stress; since the silicon nitride film has a high ultraviolet light absorption coefficient, there is no need to heat the substrate, thus avoiding the adverse influences to the device caused by heating the substrate to dehydrogenize, and maintaining the heat budget brought about by the PECVD process.04-04-2013
20130093041Semiconductor Device and Method for Manufacturing the Same - The invention relates to a semiconductor device and a method for manufacturing such a semiconductor device. A semiconductor device according to an embodiment of the invention may comprise: a substrate; a device region located on the substrate; and at least one stress introduction region separated from the device region by an isolation structure, with stress introduced into at least a portion of the at least one stress introduction region, wherein the stress introduced into the at least a portion of the at least one stress introduction region is produced by utilizing laser to illuminate an amorphized portion comprised in the at least one stress introduction region to recrystallize the amorphized portion. The semiconductor device according to an embodiment of the invention produces stress in a simpler manner and thereby improves the performance of the device.04-18-2013

Kaihua Yin, Beijing CN

Patent application numberDescriptionPublished
20120323878HOVER TRANSLATION OF SEARCH RESULT CAPTIONS - Systems, methods, and computer-readable media for presenting video as at least a portion of the background of search engine home pages are provided. Upon receiving a request for presentation of a search engine home page, a static image is transmitted for presentation as at least a portion of the background for the search engine home page. Also transmitted is a streaming video file. The static image may or may not be associated with the streaming video file. After a predetermined amount of time, play of the streaming video file is initiated without user action, the streaming video file replacing the static image as at least a portion of the background of the search engine home page. In this way, the user receives a seamless transition from a static image to a video presentation and is provided a rich, immersive experience at the search engine home page.12-20-2012

Kangkang Yin, Beijing CN

Patent application numberDescriptionPublished
20100161131Inertia Shaping For Humanoid Fall Direction Change - A system and method is disclosed for controlling a robot that is falling down from an upright posture. Inertia shaping is performed on the robot to avoid an object during the fall. A desired overall toppling angular velocity of the robot is determined. The direction of this velocity is based on the direction from the center of pressure of the robot to the object. A desired composite rigid body inertia of the robot is determined based on the desired overall toppling angular velocity. A desired joint velocity of the robot is determined based on the desired composite rigid body inertia. The desired joint velocity is also determined based on a composite rigid body inertia Jacobian of the robot. An actuator at a joint of the robot is then controlled to implement the desired joint velocity.06-24-2010
20110208492Joint-Aware Manipulation of Deformable Models - This disclosure describes a joint-aware deformation framework that supports the direct manipulation of an arbitrary mix of rigid and deformable components. The deformation framework may include at least a joint-analysis and a joint-aware deformation enabling a more realistic deformation of a joint-aware model.08-25-2011

Linlin Yin, Beijing CN

Maoping Yin, Beijing CN

Patent application numberDescriptionPublished
20100099833MAGNESIUM HALIDE COMPLEXES, CATALYST COMPONENTS AND CATALYSTS FOR OLEFIN POLYMERIZATION PREPARED THEREFROM - The component of magnesium halide adduct is represented by MgX04-22-2010
20120184694SPHERICAL MAGNESIUM HALIDE ADDUCT, A CATALYST COMPONENT AND A CATALYST FOR OLEFIN POLYMERIZATION PREPARED THEREFROM - A magnesium halide adduct represented by the formula (I): MgX07-19-2012
20120226004CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND PREPARATION METHOD THEREOF - A catalyst component for olefin polymerization is disclosed, which comprises at least one diol ester type electron donor compound (a) and at least one diether type electron donor compound (b) among others, wherein the molar ratio of a to b is 0.55-50. A preparation method of the catalyst component, a catalyst comprising the catalyst component, and an olefin polymerization method using the catalyst which can especially be used for preparation of polypropylenes of low ash contents are also disclosed.09-06-2012

Patent applications by Maoping Yin, Beijing CN

Ping Yin, Beijing CN

Patent application numberDescriptionPublished
20090288161METHOD FOR ESTABLISHING A TRUSTED RUNNING ENVIRONMENT IN THE COMPUTER - The present invention discloses a method for establishing a trusted running environment in a computer. A trusted file authentication module and a trusted process memory code authentication module are preset in operation system (OS) of the computer and a secured OS is loaded and run. The trusted file authentication module intercepts all file operation behaviors, checks whether current file to be operated is a trusted file or not, and processes the file according to its operation type if it is trusted, otherwise processes the file after its eligibility is verified; the trusted process memory code authentication module authenticates on timing whether the running state and the integrality for all process code are normal or not; if any process is abnormal, giving an alarm, saving field data run by the process and closing down the process; otherwise continuing to run normally. With this invention, the security for the running environment in the computer can be ensured whether the attack from known or unknown virus exists or not, and this facilitates application and reduces implementation cost.11-19-2009
20110225152CONSTRUCTING A SEARCH-RESULT CAPTION - The present invention is related to constructing a search-result caption that represents content of a search result (e.g., webpage). Information that is extracted from the webpage and/or other webpages is categorized and ranked based on a perceived relevance to a user context. Extracted information is then compared for inclusion in the search-result caption in order to provide a caption that accurately reflects content of the webpage and that is relevant to a context of the user09-15-2011

Patent applications by Ping Yin, Beijing CN

Qi Yin, Beijing CN

Patent application numberDescriptionPublished
20110293189Facial Analysis Techniques - Described herein are techniques for obtaining compact face descriptors and using pose-specific comparisons to deal with different pose combinations for image comparison.12-01-2011
20120288166ASSOCIATION AND PREDICTION IN FACIAL RECOGNITION - Some implementations provide techniques and arrangements to address intrapersonal variations encountered during facial recognition. For example, some implementations employ an identity data set having a plurality of images representing different intrapersonal settings. A predictive model may associate one or more input images with one or more images in the identity data set. Some implementations may use an appearance-prediction approach to compare two images by predicting an appearance of at least one of the images under an intrapersonal setting of the other image. Further, some implementations may utilize a likelihood-prediction approach for comparing images that generates a classifier for an input image based on an association of an input image with the identity data set.11-15-2012
20120288167POSE-ROBUST RECOGNITION - Some implementations provide techniques and arrangements to address intrapersonal variations encountered during facial recognition. For example, some implementations transform at least a portion of an image from a first intrapersonal condition to a second intrapersonal condition to enable more accurate comparison with another image. Some implementations may determine a pose category of an input image and may modify at least a portion of the input image to a different pose category of another image for comparing the input image with the other image. Further, some implementations provide for compression of data representing at least a portion of the input image to decrease the dimensionality of the data.11-15-2012

Shouyi Yin, Beijing CN

Patent application numberDescriptionPublished
20120140623LOW POWER AND FAST APPLICATION SERVICE TRANSMISSION - An apparatus, method and system are provided to allow a low power and fast application service transmission (LP-FAST) engine to enhance the quality of service (QoS) and optimize the power consumption of the mobile applications operating in a mobile terminal in a service-aware, bandwidth-aware and power-consumption-aware manner.06-07-2012

Shutian Yin, Beijing CN

Patent application numberDescriptionPublished
20080310672EMBEDDING AND DETECTING HIDDEN INFORMATION - A novel method is disclosed for embedding hidden information in a document comprising characters, including: determining hidden information to be embedded in each class of layout transformation respectively; acquiring a code sequence for each class of layout transformation by coding the hidden information to be embedded in the class of layout transformation; performing layout transformation on characters from the document according to the acquired code sequence for each class of layout transformation respectively.12-18-2008

Wei Yin, Beijing CN

Patent application numberDescriptionPublished
20100002843STANDING WAVE ELECTRON LINEAR ACCELERATOR AND INSTALLATION ADJUSTING DEVICE THEREOF - The present invention discloses a standing wave linear accelerator, comprising: a microwave device configured to generate microwave; an electron beam emitting device configured to emit electron beam; an accelerating device configured to receive the microwave generated by the microwave device and form a microwave electric field, to accelerate electron beams generated from the electron beam emitting device and undertake the accelerated electron beam targeting to emit X ray beam; a synchronous device generating synchronous pulse signal; and a quick beam emitting device receiving the synchronous pulse signal generated by the synchronous device, wherein the microwave device runs and generates microwave in advance before the operation of the electron beam emitting device based on the synchronous pulse signal, and the quick beam emitting device drives the electron beam emitting device to emit electron beam after power of the microwave generated by the microwave device reaches stable state, so that the accelerating device emits X ray beam. In the accelerator, the microwave system and the electron beam emitting device do not work at the same time, and the accelerator electron beam emitting system is started only when the AFC is put into operation and runs stably.01-07-2010
20120125564COOLANT TEMPERATURE CONTROLLING SYSTEM FOR ENGINE PERFORMANCE TEST - The present invention provides a coolant temperature control system for engine performance test, comprising an internal coolant circulation system, a heat exchange unit, a temperature monitoring and control unit, and an external coolant circulation system, wherein, the internal coolant circulation system and the external coolant circulation system are connected to the heat exchange unit respectively, and the internal coolant circulation system is connected to the engine; the temperature monitoring and control unit is connected to the internal coolant circulation system, the heat exchange unit, and the external coolant circulation system respectively, and the internal coolant circulation system is a closed internal circulation system. A vapor exhaust pipe connects the water channel in the engine cylinder head to an expansion water tank; a bypass pipe and a bypass valve are mounted to the water inlet and water outlet of the engine.05-24-2012

Patent applications by Wei Yin, Beijing CN

Wen J. Yin, Beijing CN

Patent application numberDescriptionPublished
20110137710METHOD AND APPARATUS FOR OUTLET LOCATION SELECTION USING THE MARKET REGION PARTITION AND MARGINAL INCREMENT ASSIGNMENT ALGORITHM - A system and method of determining at least one location for a retail outlet in a region are described. The system and method use clustering technology for partitioning the region into a fixed number of sub-regions. Then, the system and method compute marginal increments from input data for each sub-region. The system and method choose a sub-region having a maximal marginal increment for a location of a first retail outlet.06-09-2011

Wen Jun Yin, Beijing CN

Patent application numberDescriptionPublished
20090187447CHECKING THE CORRECTNESS OF GIS DATA - A method and apparatus for checking the correctness of GIS data. The method includes the steps of: receiving GIS data; receiving business data of each branch; determining the geographic area to which each branch belongs, wherein the GIS data in the geographic area will be checked; and, checking whether the GIS data of the geographic area to which each branch belongs are correct based on the business data of each branch. The method and apparatus can automatically check geographic and demographic data of a given city or region.07-23-2009
20090187464METHOD AND APPARATUS FOR END-TO-END RETAIL STORE SITE OPTIMIZATION - A method and apparatus for end-to-end retail store one-stop site configuration integrates multiple data sources, identifying key customers, forecasting merchandise demand. Site configuration is formulated as a mathematical optimization problem with both in-store and external data as input to the problem whose solution provides proper suggestions for retail store transformation.07-23-2009
20090234782METHOD AND APPARATUS FOR LOCATION EVALUATION AND SITE SELECTION - Method, apparatus and system for location evaluation and site selection, capable of effectively configuring the site network and evaluating the facility location by scientifically modeling and incorporating human knowledge are provided. In one aspect, geographic and demographic data associated with a plurality of locations and human knowledge comprising partial rating knowledge and pair-wise preference knowledge are used in a regression algorithm to construct a location evaluation model. The regression algorithm is further refined using active learning that identifies a plurality of pairs of locations to improve precision of the regression algorithm.09-17-2009
20090281869METHOD AND APPARATUS FOR INTEGRATED MULTIPLE FACTORS INTO A UNIFIED OPTIMIZATION MODEL FOR RETAIL NETWORK CONFIGURATION - A method and system for integrating multiple factors into a unified optimization model for retail network configuration, in one aspect, obtains input data for modeling store configuration. The input data may include demand of each merchandise category from each customer segment in each facility, geographic distribution of stores in an area, current revenue of stores, and physical cost of reconfiguring stores. A trade area is generated as a function of store location, store format, and store capacity. The method and system also generates trade area demand summation representing predicted total demand of all stores for all merchandise categories for all customer segments in the trade area, as a function of store location, store format, store capacity, merchandise category, and customer segment associated with the trade area. An objective function is constructed as a function of said trade area demand summation, current revenue of stores, and physical cost of reconfiguring stores.11-12-2009
20100277497METHOD FOR HIGHLIGHTING TOPIC ELEMENT AND SYSTEM THEREOF - A method and system for determining highlighting colors for topic elements in a chart. The method includes acquiring contrast elements and topic elements which need to be highlighted; acquiring colors of the contrast elements and layout information of the topic elements and the contrast elements in the chart; determining a plurality of combinatorial contrast policies for the colors of the contrast elements according to a color contrast standard; calculating weights of the combinatorial contrast policies using the layout information; and determining highlighting colors of the topic elements according to the combinatorial contrast policies and their weights. A system for executing the above method is also provided. A highlighting color can be selected automatically for the information that needs attention, so that the user can determine information that should be specially noted without having professional knowledge about color, saving time and energy.11-04-2010
20110040601METHOD AND APPARATUS FOR CUSTOMER SEGMENTATION USING ADAPTIVE SPECTRAL CLUSTERING - A method and system for customer segmentation using adaptive spectral clustering may include determining initial segmentation labels, determining new customer behavior data, formulating a single objective minimization function that integrates the initial segmentation labels with the new customer behavior data, and determining best fit to both the initial segmentation labels and the new customer behavior data simultaneously by minimizing the single objective minimization function.02-17-2011
20110106323METHOD AND APPARATUS FOR PROCESSING POWER SYSTEM TOPOLOGY STRUCTURE INFORMATION - A topology structure of a power system is acquired. At least one unification set in the power system is identified based on the topology structure. Devices belonging to the same unification set have the same outage state. The at least one unification set is recorded, so as to concurrently maintain devices belonging to the same unification set. Advantageously, one or more embodiments reduce number of outages caused by power system device maintenance.05-05-2011
20110145237METHOD AND SYSTEM FOR MERCHANDISE HIERARCHY REFINEMENT BY INCORPORATION OF PRODUCT CORRELATION - System, method and computer program product for adjusting a representation of a merchandise hierarchy associated with an entity such as a retailer or wholesaler of products. Product correlation information discovered in that entity's customers' shopping records are obtained and incorporated into an existing merchandise hierarchy with a constraint on the consistency with the existing hierarchy.06-16-2011
20110188404METHOD AND APPARATUS FOR OPTIMAL SERVICE CHANNEL RECONFIGURATION BASED ON MULTI-AGENT SIMULATION - A method, and system employing the method, for service channel reconfiguration at a service outlet includes generating service transaction data of a service outlet, generating queue management system (QMS) data of the service outlet, and generating cost and profit data for the service outlet. Data is extracted from the service transaction data and the QMS data relating to specified parameters including customer experience data, and customer demand data. The service transaction data and the QMS data is integrated with the cost and profit data providing a unified objective function. Stochastic service processes and customer behavior data are modeled. The unified objective function is evaluated using the stochastic service processes and customer behavior data model, and the service channel function of the service outlet is reconfigured using the unified objective function.08-04-2011
20110196630Method and System for Detecting Conflicts between Outage Requests and Power Supply Guarantee Requests in a Power Grid - A method and system are provided for detecting conflicts between a power supply guarantee request (PSGR) and an outage request (OR) in a power grid. The system comprises: an accompanying outage analysis device for receiving a first outage device set including OR related devices, and using geographic information about devices in the power grid to determine a second outage device set, the second outage device set including devices in the first outage device set and accompanying outage devices that need to be in outage together with the devices in the first outage device set; an outage scale determination device for using topology information about the power grid to determine a power grid outage scale in which all of the devices in the second outage device set can be in outage; and a conflict detection device for receiving a power supply guarantee device set including PSGR related devices, and judging, for each device in the power supply guarantee device set, whether the device is included in the power grid outage scale.08-11-2011
20120016716JOINT MULTI-CHANNEL CONFIGURATION OPTIMIZATION FOR RETAIL INDUSTRY - A data integration module is operable to integrate a plurality of data sources, a customer preference module builds a model representing preference to different channels in merchandise category for each customer segment. A customer satisfaction module creates a model representing customer satisfaction metrics. A joint multi-channel optimization module is operable to use an optimization model that utilizes the customer preference model and the customer satisfaction model and maximize retailer's profit and customer satisfaction.01-19-2012
20120046991COMPETING SIMULATOR IN MULTI-CHANNEL RETAILING ENVIRONMENT AMONG MULTIPLE RETAILERS - A system, method and computer program product for providing the ability for retailers to devise a current channel strategy (e.g., adaptive price setting) that considers competitors in a dynamic competing environment, and that enables computing a competitive advantage of a channel. To estimate a price for selling a product j in a commerce channel comprises: a) receiving, at a processor device, real market data including sales and price history data of a product j sold by one or more retailers over one or alternate sales channels t; generating, by the processor device, a competitive advantage parameter value based on the sales and price history data; and, computing, utilizing the competitive advantage parameter value, an optimum price for a particular product to be marketed in one of the one or alternate sales channel.02-23-2012
20120078943HIGH QUANTITATIVE PATTERN SEARCHING USING SPATIAL INDEXING - A computer searching technique identifies high quantitative patterns in data. A spatial indexing technique, such as an R-tree is used to represent the data. Then a pattern searching algorithm is used to identify anchor points that define the componentwise minimum patterns. High quantitative patterns are found responsive to the componentwise minimum patterns. The search strategy is demonstrated relevant to the problem of finding suitable locations for a retail business with reference to environments of prior successful retail businesses.03-29-2012
20120084118SALES PREDICATION FOR A NEW STORE BASED ON ON-SITE MARKET SURVEY DATA AND HIGH RESOLUTION GEOGRAPHICAL INFORMATION - A method for predicting sales for a new store in a certain geographical area is disclosed, the method comprising geographic and non-geographic information and customer segmentation in the area to estimate sales and optionally the impact on existing competitor stores.04-05-2012
20120254179CLUSTERING CUSTOMERS - A computer implemented method for clustering customers includes receiving a source set of customer records, wherein each customer record represents one customer, and each customer record includes at least one data attribute, and each data attribute has an attribute value; pre-processing the source set of customer records to generate a pre-processed set of customer records; executing a clustering algorithm on the pre-processed set of customer records to group the pre-processed set of customer records into clusters of a pre-defined number. The pre-processing comprises: determining the type of a customer in the source set of customer records; using a type attribute value to indicate the type of the customer in its customer record; normalizing data attribute values and type attribute values; weighting to the data attribute values and the type attribute values respectively to obtain weighted attribute values of the data attribute and weighted attribute values of the tune attribute.10-04-2012
20120290233METHOD FOR DETECTING CONFLICTS BETWEEN OUTAGE REQUESTS AND POWER SUPPLY GUARANTEE REQUESTS IN A POWER GRID - A method detects conflicts between a power supply guarantee request (PSGR) and an outage request (OR) in a power grid. The method comprises receiving a first outage device set including OR related devices and a power supply guarantee device set including PSGR related devices. Geographic information about devices in the power grid is used to determine a second outage device set, which includes devices in the first outage device set and accompanying outage devices that need to be in outage together with devices in the first outage device set. Power grid topology information is used to determine a power grid outage scale in which all devices in the second outage device set can be in outage. For each device in the power supply guarantee device set, the method detects whether the device is included in the power grid outage scale, to determine any conflict between the PSGR and OR.11-15-2012
20120290580CLUSTERING CUSTOMERS - A computer implemented method for clustering customers includes receiving a source set of customer records, wherein each customer record represents one customer, and each customer record includes at least one data attribute, and each data attribute has an attribute value; pre-processing the source set of customer records to generate a pre-processed set of customer records; executing a clustering algorithm on the pre-processed set of customer records to group the pre-processed set of customer records into clusters of a pre-defined number. The pre-processing comprises: determining the type of a customer in the source set of customer records; using a type attribute value to indicate the type of the customer in its customer record; normalizing data attribute values and type attribute values; weighting to the data attribute values and the type attribute values respectively to obtain weighted attribute values of the data attribute and weighted attribute values of the type attribute.11-15-2012

Patent applications by Wen Jun Yin, Beijing CN

Wensheng Yin, Beijing CN

Patent application numberDescriptionPublished
20100187917MICRO STAGE WITH 6 DEGREES OF FREEDOM - A micro stage with 6 degrees of freedom used in super-precise processing and sensing equipment filed is disclosed. The micro stage has three sets of electromagnetic driving units arranged in a horizontal plane for driving the micro stage to obtain movements within the horizontal plane with 3 degrees of freedom in X, Y and θ07-29-2010
20100208227DUAL-STAGE SWITCHING SYSTEM FOR LITHOGRAPHIC MACHINE - A dual-stage switching system for lithographic machine includes a wafer stage to be operated in an exposure station and another wafer stage to be operated in a pre-processing station. The two wafer stages are provided on a base, with four 2-DOF driving units capable of moving along X direction and Y direction being provided along the edge of the base, and the wafer stages being disposed in a space surrounded by the four 2-DOF driving units and suspended on an upper surface of the base by air bearings. Each of the 2-DOF driving units includes upper and lower linear guides and a guiding sleeve, with the upper and lower linear guides being installed vertical to each other in their corresponding guiding sleeve. Two adjacent 2-DOF driving units cooperatively drive the wafer stage) to move in the X direction and Y direction.08-19-2010
20120099094DUAL-STAGE EXCHANGE SYSTEM FOR LITHOGRAPHIC APPARATUS - A dual-stage exchange system for a lithographic apparatus comprises a silicon chip stage (04-26-2012
20120099095DUAL-STAGE EXCHANGE SYSTEM FOR LITHOGRAPHIC APPARATUS - A dual-stage exchange system for a lithographic apparatus comprises a silicon chip stage (04-26-2012
20120127448DUAL WAFER STAGE EXCHANGING SYSTEM FOR LITHOGRAPHIC DEVICE - A dual wafer stage exchanging system for a lithographic device is disclosed, said system comprises two wafer stages running between an exposure workstation and a pre-processing workstation, and said two stages are set on a base and suspended above the upper surface of the base by air bearings. Each wafer stages is passed through by a Y-direction guide rail respectively, wherein one end of said guide rail is connected with a main driving unit and another end of said guide rail is detachably coupled with one of the two X-direction auxiliary driving units with single degree of freedom, and said two wafer stages are capable of moving in Y-direction along the guide rails and moving in X-direction under the drive of the auxiliary driving units with single degree of freedom. The position exchange of said two wafer stages can be enabled by the detachment and connection of the Y-direction guide rails and the auxiliary units with single degree of freedom.05-24-2012
20130024157TWO-DIMENSIONAL LOCATING METHOD OF MOTION PLATFORM BASED ON MAGNETIC STEEL ARRAY - A two-dimensional locating method of a motion platform based on a magnetic steel array involves the following steps: placing more than four linear Hall sensors at any different positions within one or more polar distances of the magnetic steel array on the surface of the motion platform in a motion system; determining a magnetic flux density distribution model according to the magnetic steel array; determining the mounting positions of the above-mentioned linear Hall sensors, which are converted into phases with respect to the mass center of the motion platform; recording the magnetic flux density measured values of the linear Hall sensors as the motion proceeds; solving the phases of the mass center of the motion platform in a plane, with the measured values being served as observed quantities and the magnetic flux density distribution model being served as a computation model; and determining the position of the mass center of the motion platform with respect to an initial phase according to the phase, so as to realize the planar location of the motion platform. The present invention provides a simple, fast and robust method for computing mass center positions for a motion system containing a magnetic steel array.01-24-2013
20130038853NANOMETER-PRECISION SIX-DEGREE-OF-FREEDOM MAGNETIC SUSPENSION MICRO-MOTION TABLE AND APPLICATION THEREOF - A nanometer precision six-DOF magnetic suspension micro-stage and the application thereof are provided which are mainly used in semiconductor photolithography devices. The micro-stage includes a cross support and four two-DOF actuators. Each 2-DOF actuator comprises a vertically polarized permanent magnet, a horizontal force coil and a vertical force coil; the permanent magnet being mounted on an end of the cross support, the horizontal force coil and the vertical force coil being arranged on a side of and below the permanent magnet respectively and being spaced apart from the permanent magnet; the cross support and four vertically polarized permanent magnets constitute a mover of the micro-stage; the horizontal force coil and the vertical force coil being fixed by a coil framework respectively and constituting a stator of the micro-stage; and the stator being mounted on a base of the micro-stage. A dual-wafer table positioning system of a photolithography machine may be constructed by two said micro-stages in combination with a two-DOF large stroke linear motor. The present invention features simple structure, large driving force, small mass and absence of cable disturbance, and is possible to realize high precision, high acceleration six-DOF micro-motion.02-14-2013

Patent applications by Wensheng Yin, Beijing CN

Xiaolei Yin, Beijing CN

Patent application numberDescriptionPublished
20100093090METHOD AND KIT FOR EFFICIENT REPROGRAMMING OF SOMATIC CELLS - The present invention relates to method or kit for efficient reprogramming of somatic cells.04-15-2010

Xiaoming Yin, Beijing CN

Patent application numberDescriptionPublished
20110252308GENERATING COMPUTER PROGRAM CODE FROM OPEN MARKUP LANGUAGE DOCUMENTS - Computer program code may be generated from open markup language documents. A computer may be utilized to load source and target open markup language documents. The computer may then be utilized to compare content in the source open markup language document and content in the target open markup language document to determine differences. After the comparison has been made, the computer may be utilized to generate computer program code representative of the differences between the source and target markup language documents.10-13-2011

Xiaoti Yin, Beijing CN

Patent application numberDescriptionPublished
20090320620DOOR-TYPE PASSENGER SECURITY INSPECTION APPARATUS AND METHOD FOR DETECTING CONTRABAND ARTICLES SUCH AS NARCOTIC DRUGS, EXPLOSIVES - The present invention discloses a door-type passenger security inspection apparatus comprising: an air source supplying an air flow; a spraying device for spraying the air flow onto the body and clothes of a passenger being inspected; an air-spray moving device for moving the spraying device; a collecting device for collecting suspicious particles of contraband articles separated from the body and the clothes of the passenger; and a detecting device for detecting the suspicious particles of contraband articles collected by the collecting device. Further, the present invention also provides a method for passenger security inspection on prohibited-articles. With the technical solution of the present inventions contraband articles such as narcotic drugs and explosives may be detected reliably and effectively. Thus, aiming at the requirements of anti terror, the present invention is able to ensure the security of persons and facilities at important occasions, such as airports, stations, national defenses public security, fire protection, anti-terror, customs, environmental protection, scientific research.12-31-2009
20090321638SECURITY INSPECTION DOOR - The present invention discloses a security inspection door comprising a narcotic drug/explosive detecting subsystem, a radioactive substance detecting subsystem and a metal detecting subsystem which are provided in a tank body, wherein electromagnetic radiation shields are respectively provided around the three detecting subsystems, so that the narcotic drug/explosive detecting subsystem, the radioactive substance detecting subsystem and the metal detecting subsystem are isolated from one another and are not interfered with one another. In the present invention, the narcotic drug/explosive detecting subsystem, the radioactive substance detecting subsystem and the metal detecting subsystem are combined together for the first time to form a novel security inspection door, so the narcotic drugs/the explosives, the radioactive substances and the dangerous metal articles can be detected at the same time. Further, in the present invention, electromagnetic radiation shields are respectively provided around the three detecting subsystems, so that the three detecting subsystems are isolated from one another and are not interfered with one another, and thus, the inspection reliability and the inspection accuracy are improved.12-31-2009
20100269930Device for Intermittently Jetting Gas - A device for intermittently jetting gas includes a gas source, a gas conduit with one end being communicated with the gas source and the other end being in communication with a nozzle, a rotary disc and a motor, the disc being mounted on a rotating shaft of the motor for rotating along with the shaft, wherein the rotary disc is provided with at least one opening through which a gas in the gas conduit is jetted when the opening is aligned with the outlet of the gas conduit. The device can freely adjust the gas jetting frequency by adjusting the rotation speed of the motor, and thus increase the gas jetting frequency and effectively flow off the suspicious particles carried in the human clothes.10-28-2010

Xu Yin, Beijing CN

Patent application numberDescriptionPublished
20090287921MOBILE DEVICE ASSISTED SECURE COMPUTER NETWORK COMMUNICATION - Mobile device assisted secure computer network communications embodiments are presented that employ a mobile device (e.g., a mobile phone, personal digital assistant (PDA), and the like) to assist in user authentication. In general, this is accomplished by having a user enter a password into a client computer which is in contact with a server associated with a secure Web site. This password is integrated with a secret value, which is generated in real time by the mobile device. The secret value is bound to both the mobile device's hardware and the secure Web site being accessed, such that it is unique to both. In this way, a different secret value is generated for each secure Web site accessed, and another user cannot impersonate the user and log into a secure Web site unless he or she knows the password and possesses the user's mobile device simultaneously.11-19-2009

Xu-Cheng Yin, Beijing CN

Patent application numberDescriptionPublished
20080226171Correcting device and method for perspective transformed document images - This invention provides a correcting device and a correcting method for perspective transformation of document images. The correcting device comprises a horizontal vanishing point determining unit, for detecting a horizontal vanishing point of the perspective transformed document image; a vertical vanishing point determining unit, for detecting a vertical vanishing point of the perspective transformed document image; and a perspective transformation correcting and converting unit, for correcting the perspective transformed document image; wherein the horizontal vanishing point determining unit comprises a direct horizontal line segment detecting unit, an indirect horizontal line segment detecting unit and a horizontal vanishing point detecting unit, and wherein the horizontal vanishing point detecting unit detects a horizontal vanishing point in accordance with a direct horizontal line segment detected by the direct horizontal line segment detecting unit and an indirect horizontal line segment detected by the indirect horizontal line segment detecting unit.09-18-2008

Yaoyao Yin, Beijing CN

Patent application numberDescriptionPublished
20110007726METHOD, ROAMING PROCESSING DEVICE AND COMMUNICATION SYSTEM FOR IMPLEMENTING INTERNATIONAL ROAMING - There are disclosed an international roaming method, a roaming processing device and a communication system for international roaming of an international roaming subscriber of a first operator in a third operator network. When the international roaming subscriber of the first operator provided with a first operator IMSI and a second operator IMSI. roams in the third operator network, the roaming processing device of a second operator modifies a first signaling message from a first operator network and carrying the first operator IMSI to a second signaling message carrying the second operator IMSI and transmits the second signaling message to the third operator network. and modifies a third signaling message from the third operator network and carrying the second operator IMSI to a fourth signaling message carrying the first operator IMSI and transmits the fourth signaling message to the first operator network. There is also disclosed a gateway device.01-13-2011

Yuejing Yin, Beijing CN

Patent application numberDescriptionPublished
20110119394System and Method for Media Content Streaming - In accordance with an embodiment, a method includes electronically receiving a media presentation description (MPD) from a network. The MPD describes multimedia content that includes alternative representations of a plurality of media types, and the MPD includes information indicative of how the alternative representations are encoded. The method also includes selecting one of the plurality of alternative representations for at least one of the plurality of media types based on information included in the MPD, requesting the selected one of the plurality of alternative representations piece-by-piece, and electronically receiving a piece of media data.05-19-2011
20120089740METHOD AND DEVICE FOR SELECTING AN SVC OPERATION POINT, AND METHOD AND DEVICE FOR PROVIDING INFORMATION OF SVC OPERATION POINTS - A method for selecting an SVC operation point is provided, which includes: receiving an SDP message, where the SDP message includes a unique ID of each operation point and characteristic parameters of at least one operation point of multiple operation points, where the unique ID includes a layer-ID; selecting an operation point from the multiple operation points; and sending a session setup request that includes the unique ID of the selected operation point. A server device and a client device are also provided. Through the method and the device, each operation point may be uniquely identified, and the mapping relationship between each operation point and characteristic parameters is clarified.04-12-2012

Yueyan Yin, Beijing CN

Patent application numberDescriptionPublished
20110071833SPEECH RETRIEVAL APPARATUS AND SPEECH RETRIEVAL METHOD - Disclosed are a speech retrieval apparatus and a speech retrieval method for searching, in a speech database, for an audio file matching an input search term by using an acoustic model serialization code, a phonemic code, a sub-word unit, and a speech recognition result of speech. The speech retrieval apparatus comprises a first conversion device, a first division device, a first speech retrieval unit creation device, a second conversion device, a second division device, a second speech retrieval unit creation device, and a matching device. The speech retrieval method comprises a first conversion step, a first division step, a first speech retrieval unit creation step, a second conversion step, a second division step, a second speech retrieval unit creation step, and a matching step.03-24-2011
20110131236SPEECH RETRIEVAL APPARATUS AND SPEECH RETRIEVAL METHOD - Disclosed are a speech retrieval apparatus and a speech retrieval method for searching, in an audio file database, for one or more target audio files by using one or more input search terms. The speech retrieval apparatus comprises a related document obtaining unit configured to search, in a related document database where documents related to audio files in the audio file database are stored, for one or more related documents by using the search terms; a correspondence audio file obtaining unit configured to search, in the audio file database, for one or more correspondence audio files corresponding to the obtained related documents; and a speech-to-speech search unit configured to search, in the audio file database, for the target audio files by using the obtained correspondence audio files.06-02-2011

Zhigang Yin, Beijing CN

Patent application numberDescriptionPublished
20100276002PROCESS AND APPARATUS FOR PRODUCING POLYSILICON SHEETS - The present invention relates to a process for producing polysilicon wafer and a dual temperature field chemical vapor deposition apparatus for implementing the process. The process for producing polysilicon wafer is based on the formation of the polysilicon wafer through the reaction of trichlorosilane with hydrogen on the substrate. The dual temperature field chemical vapor deposition apparatus includes a reactor and a substrate, wherein the reactor has a closed space defined by a gas-feeding unit, a reaction heating furnace, a substrate heating furnace, and a substrate housing box, the gas-feeding unit is positioned on the reaction heating furnace and is contact with a water-cooling unit at the outer wall of the reaction heating furnace, the substrate heating furnace is positioned under the reaction heating furnace, the substrate moves along the gap between the reaction heating furnace and the substrate heating furnace.11-04-2010

Zhiqiang Yin, Beijing CN

Patent application numberDescriptionPublished
20100035034LIGHT SELECTIVE ABSORBING COATING AND ITS PROCESS - The present invention relates to a light selective absorbing coating and a production process thereof. The light selective absorbing coating consists of a composite material film deposited by reaction of iron chromium alloy and a non-metal gas with vacuum deposition technology. Said non-metal gas comprises gases of nitrogen and oxygen elements. The present invention also relates to a solar energy heat collecting element or solar energy selective absorbing coating system comprising said light selective absorbing coating and a production process thereof. The present invention further relates to use of said composite material film as a light selective absorbing coating of a solar energy heat collecting element or of a solar energy selective absorbing coating system.02-11-2010

Zhuhua Yin, Beijing CN

Patent application numberDescriptionPublished
20120030680System and Method of General Service Management - A system and method is provided for servicing service management requests via a general service management framework that supports a plurality of platforms (for example, Windows®, UNIX®, Linux, Solaris™, and/or other platforms), and that manages local and/or remote machine services at system and/or application level.02-02-2012