Chai, Beijing
Dikun Chai, Beijing CN
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20140155389 | BICYCLIC INHIBITORS OF ALK - The present invention relates to compounds of formula (1) or pharmaceutical acceptable salts, wherein R | 06-05-2014 |
20140171429 | BICYCLIC INHIBITORS OF ALK - The present invention relates to compounds of formula (1) or pharmaceutical acceptable salts, Formula (1) wherein R | 06-19-2014 |
Haixin Chai, Beijing CN
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20090243542 | INTEGRATED POWER ADAPTER FOR A LAPTOP - A power pack arrangement for a laptop computer, wherein an AC/DC adapter is integrated with a battery pack to form one cohesive unit freely insertable into and removable from a laptop computer housing. | 10-01-2009 |
20090300710 | UNIVERSAL SERIAL BUS (USB) STORAGE DEVICE AND ACCESS CONTROL METHOD THEREOF - The invention provides a USB storage device and an access control method thereof. An access control module is provided on the USB storage device. The storage space is divided into at least one data storage entity. Each user's access right to each data storage entity is set and stored in the USB storage device as an access control list. The process between the USB storage device's being connected with a USB host and its being disconnected from the USB host is one session. When a session is established, the user provides authentication information for the USB device to authenticate him/her, and saves the user information used in the current session. In the current session, when the host of the user issues an access request for the data storage entity on the USB storage device, the access control module queries the access right list based on the user information in the current session to determine whether the user has an access right to the requested data storage entity. When the user does not have the access right to the data storage entity, the access control module denies the user's access request for the data storage entity. | 12-03-2009 |
20130275912 | ELECTRONIC APPARATUS AND OBJECT PROCESSING METHOD THEREOF - Semiconductor devices and methods for manufacturing the same are disclosed. In one embodiment, the semiconductor device comprises a semiconductor substrate; an insulating layer located on the semiconductor substrate; a semiconductor body located on the insulating layer; a cavity formed in the semiconductor body and into the insulating layer; source/drain regions abutting opposite first side faces of the semiconductor body; gates located on opposite second side faces of the semiconductor body; a channel layer interposed between the respective second side faces and the cavity; and a super-steep-retrograded-well and a halo super-steep-retrograded-well formed in the channel layer. The super-steep-retrograded-well and the halo super-steep-retrograded-well have opposite dopant polarities. | 10-17-2013 |
20150149933 | USER INTERFACE WIDGET UNIT SHARING FOR APPLICATION USER INTERFACE DISTRIBUTION - Embodiments of the invention address deficiencies of the art in respect to application sharing and provide a method, system and computer program product for user interface widget unit based application sharing. In a first embodiment, a data processing system for user interface widget unit based application sharing, can include a dynamic widget server communicatively linked to a dynamic widget browser. The dynamic widget browser can include program code enabled to render a user interface including one or more remote dynamic widgets peered to corresponding dynamic widgets for a dynamic view for an application launched by the dynamic widget server. | 05-28-2015 |
Hai Xin Chai, Beijing CN
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20080270139 | Converting text-to-speech and adjusting corpus - The present invention provides a method and apparatus for text to speech conversion, and a method and apparatus for adjusting a corpus. The method for text to speech comprises: text analysis step for parsing the text to obtain descriptive prosody annotations of the text based on a TTS model generated from a first corpus; prosody parameter prediction step for predicting the prosody parameter of the text according to the result of text analysis step; speech synthesis step for synthesizing speech of said text based on said the prosody parameter of the text; wherein descriptive prosody annotations of the text include prosody structure for the text, the prosody structure of the text is adjusted according to a target speech speed for the synthesized speech. The present invention adjusts the prosody structure of the text according to the target speech speed. The synthesized speech will have improved quality. | 10-30-2008 |
Honggang Chai, Beijing CN
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20110113281 | DATA STORAGE SYSTEM AND METHOD - A data storage system and method are disclosed. The data storage system includes a first memory, a controller, a counting module, and a checking and correcting module. Copyback operations are performed in the first memory. The controller couples the first memory to the counting module and the checking and correcting module. The counting module provides a counting operation for the copyback operations at different logic addresses of the first memory and, according to a counting result of the counting operation, determines whether a checking and correcting requirement has been satisfied by any of the logic addresses. The checking and correcting module receives data read out from the first memory, wherein the received data corresponds to a satisfying logic address, and checks, or checks and corrects the received data to correct the first memory accordingly. | 05-12-2011 |
Hua Chai, Beijing CN
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20150066880 | Checkpoint and Restart - A method of performing a checkpoint on a set of connected processors and memories comprises the steps of creating one or more statefiles for one or more of the processors, querying available processing and/or memory resources, allocating data from one or more statefiles to the available resources, compressing the allocated data, storing the compressed data, and repeating the querying, allocating, compressing and storing steps until all of the statefile(s) are compressed and stored. | 03-05-2015 |
Jijie Chai, Beijing CN
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20140148383 | Entacapone for prevention and treatment of obesity and related metabolic diseases - Obesity is inhibited by administering to a person in need thereof an effective amount of entacapone ((2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide), or a pharmaceutically-acceptable salt thereof, particularly in conjunction with a second, different anti-obesity medicament. Pharmaceutical compositions comprise entacapone copackaged or coformulated with a second, different anti-obesity medicament. | 05-29-2014 |
Li Chai, Beijing CN
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20120100855 | Handover Control Method, Apparatuses and Communication System - A handover control method, apparatuses and a communication system are disclosed. In embodiments of the present invention, a control base station (DeNB) of a Relay node is identified according to an established relation between the Relay node and the Control base station, and therefore, a handover request message can be routed to the correct DeNB and finally sent to the RN, and a User Equipment can normally hand over to a cell controlled by the Relay node. | 04-26-2012 |
20120155377 | HANDOVER PROCESSING METHOD AND SYSTEM, RELAY DEVICE, AND BASE STATION - Embodiments of the present disclosure disclose a handover processing method. The method includes: before a source Donor E-UTRAN Node B (DeNB) makes a handover decision, sending auxiliary information for obtaining a pre-configured parameter; receiving the pre-configured parameter; and performing a handover from the source DeNB to a target DeNB according to the pre-configured parameter. The relay device includes: a first sending module, configured to send, before a source DeNB makes a handover decision, auxiliary information for obtaining the pre-configured parameter; a first receiving module, configured to receive the pre-configured parameter; and a handover module, configured to perform a handover from the source DeNB to a target DeNB according to the pre-configured parameter. According to the embodiments of the present disclosure, the technical problem that the service interruption of the UE controlled by the relay device is prolonged due to a long delay in the handover operation is solved. | 06-21-2012 |
20120281667 | COMPONENT CARRIER MANAGEMENT METHOD AND EQUIPMENT - A component carrier management method which relates to the communication technical field includes determining one or more component carriers that are required to be added into a physical downlink control channel monitoring set; sending a component carrier activation or configuration message to a user equipment to indicate one or more component carriers that are required to be added into the physical downlink control channel monitoring set. Through the technical solutions, the PDCCH monitoring set of the UE may be managed when CCs are activated or configured, so that the UE may maintain the PDCCH monitoring set in real time, implement monitoring on the CCs in the monitoring set, and ensure a service requirement of the UE. | 11-08-2012 |
20130044675 | METHOD, ENODEB, AND RELAY NODE FOR UN SUBFRAME CONFIGURATION PROCESSING - A method and a relay node (RN) for Un subframe configuration processing are disclosed. The method includes: receiving, by an RN, a radio resource control (RRC) reconfiguration message sent by an eNodeB (eNB), where the RRC reconfiguration message includes subframe reconfiguration information of the RN; and applying, by the RN, a RRC reconfiguration immediately upon reception of the RRC reconfiguration message, and applying a Un subframe reconfiguration. The foregoing technical solution can implement the Un subframe configuration of the eNB and the RN and improve communication quality. | 02-21-2013 |
20130242793 | Method, Device, and System for Selecting Relay Type - Embodiments of the present invention provide a method, a device, and a system for selecting a relay type. A relay node selects a Un interface frequency band with an optimal signal according to frequency bands supported on a Un interface. The relay node determines a relay type according to the selected Un interface frequency band and a configured Uu interface frequency band and sends indication information to a DeNB. The indication information includes the selected Un interface frequency band and the relay type. | 09-19-2013 |
20130267230 | MEASURING AND SENDING METHOD, APPARATUS AND SYSTEM FOR INTERFERENCE COORDINATION - A measurement method, a sending method, a measurement apparatus, and a sending system for interference coordination are disclosed. The measurement method includes: obtaining measurement configuration information, and obtaining measurement resource information for restrictive measurement; performing measurement according to the measurement configuration information and the measurement resource information for restrictive measurement, and obtaining a measurement result; and reporting the measurement result. Therefore, the interfered UE can perform measurement accurately and report the measurement result as a basis of handover. | 10-10-2013 |
20140162656 | CELL MEASUREMENT METHOD, INFORMATION PROCESSING METHOD, TERMINAL, BASE STATION, AND NETWORK SYSTEM - Embodiments of the present invention provide a cell measurement method. The method includes: detecting, by a terminal accessing a first cell, signaling of a third cell; and performing measurement on a second cell after the signaling of the third cell is detected, where the first cell has the same frequency as the third cell; the first cell and the second cell are inter-frequency cells; and the second cell is associated with the third cell. According to the solution, the embodiments of the present invention provide a cell measurement solution which is different from that in the prior art. | 06-12-2014 |
20140204765 | INTERFERENCE CONTROL METHOD AND DEVICE - The present invention relates to an interference control method and device. The interference control method includes: performing neighboring cell measurement, and selecting at least one neighboring cell whose signal transmission strength is larger than signal transmission strength of a serving cell from measured neighboring cells as an interfering cell; parsing a physical broadcast channel PBCH of the interfering cell to obtain the number of antenna ports of the interfering cell; obtaining a cell reference signaling CRS location of the interfering cell according to a physical cell identifier PCI and the number of antenna ports of the interfering cell; and performing interference control according to information of the CRS location. | 07-24-2014 |
20140211696 | Content Publishing Method and User Equipment - Embodiments of the present invention provide a content publishing method and a user equipment. The content publishing method includes: obtaining, by a first user equipment supporting a D2D function, a resource for broadcasting information of the first user equipment; and broadcasting, by the first user equipment, the information of the first user equipment on the obtained resource, so that a second user equipment obtains and sends the information of the first user equipment to a network-side device to set up a connection with the first user equipment, where the second user equipment supports the D2D function and is matched with the first user equipment. | 07-31-2014 |
20140213267 | RADIO CONNECTION RE-ESTABLISHMENT METHOD, USER EQUIPMENT AND BASE STATION - The present invention discloses a radio connection re-establishment method, including: starting a first timer if a first preset number of out-of-synchronization indications are obtained continuously, where the first preset number and/or a duration of the first timer corresponds to a cell of highest signal quality measured by a user equipment UE; and triggering a radio resource control RRC re-establishment procedure if a second preset number of synchronization indications are not received before timeout of the first timer. The radio connection re-establishment method in the present invention reduces overhead. | 07-31-2014 |
20140235246 | CELL DISCOVERY METHOD, DEVICE, AND SYSTEM - A cell discovery method, device, and system are disclosed, which relate to the radio communications field, so as to purposefully perform small-scale search and measurement, thereby improving the search efficiency and saving power. The method includes: after receiving first radio frequency information of a handover area and second radio frequency information reported by a user equipment served by a cell of a first base station, detecting, by the first base station, whether the second radio frequency information matches the first radio frequency information; if match, sending a measurement instruction message to the user equipment that reports the second radio frequency information, so as to instruct the user equipment to measure signal strength and/or signal quality of a cell at a frequency of a cell of a second base station or only of the cell of the second base station. Solutions disclosed are used for cell search and discovery. | 08-21-2014 |
20140349658 | METHOD FOR OBTAINING MOVING SPEED OF MOBILE TERMINAL, BASE STATION, AND TERMINAL - The present invention relates to a method, a base station, and a terminal for obtaining a moving speed of a mobile terminal. A moving speed of a mobile terminal is obtained by obtaining a distance estimation parameter and using the distance estimation parameter, or a moving speed of a mobile terminal is obtained according to information reported by the mobile terminal, or a moving speed of a mobile terminal is received from another base station, so as to enable a base station to learn the moving speed of the mobile terminal and therefore avoid the problem of call drop caused by slow handover because of a fast moving speed of a mobile terminal. | 11-27-2014 |
20140362716 | METHOD, DEVICE, AND SYSTEM FOR INTER-FREQUENCY CELL MEASUREMENT - The present invention provides a method, a device, and a system for inter-frequency cell measurement. The method includes: performing, by a terminal, when receiving a measurement command of a network side device, inter-frequency cell measurement, in different cases, based on the time specified in different measurement time parameters or based on measurement time parameters corresponding to the information about an inter-frequency band. As different measurement time parameters specify different time actually used for measurement, not only an inter-frequency cell that meets a measurement event can be measured, but also the time for measurement by the terminal can be reduced, thereby reducing the power consumption of the terminal and enhancing the performance of the terminal. | 12-11-2014 |
20140362793 | MEASUREMENT METHOD, CSI-RS RESOURCE SHARING METHOD AND APPARATUS - Embodiments of the present invention disclose a measurement method based on channel state information-reference signal CSI-RS resources, a base station, a user equipment UE, and a method for inter-cell CSI-RS resource sharing. The measurement method includes: sending, by a first base station, information of at least one CSI-RS configuration set to a user equipment UE; receiving, by the first base station, a result of measurement performed by the UE on a subset or a full set of measurement resources corresponding to the CSI-RS configuration set, wherein the CSI-RS configuration set includes at least two CSI-RS configurations. The technical solution for measurement provided in the embodiments of the present invention implements CSI-RS measurement over multiple CSI-RS configurations, thereby overcoming the problem that REs of a CSI-RS are sparse, and improving the measurement precision of a UE. | 12-11-2014 |
20150139144 | SERVICE TRANSMISSION METHOD, DEVICE, AND SYSTEM - A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes QoS information of a service and/or configuration information of an RB, and the request message instructs the second base station to perform resource configuration according to service information. The first base station sends a configuration message to the UE, where the configuration message includes configuration list information of the RB and/or cell information of the offload base station. | 05-21-2015 |
20150230178 | METHOD AND APPARATUS FOR MEASURING CARRIER IN DEACTIVATED STATE - A method for measuring a carrier in deactivated state is provided in this invention, comprising receiving a configuration mode that does not take effect immediately by a user terminal UE; if a deactivation control signaling for a carrier is received by the UE or if a carrier timer of the UE expires, switching the carrier from activated state to deactivated state, and measuring the carrier in deactivated state by the UE; or if an activation control signaling for a carrier in deactivated state that is being measured is received by the UE, terminating measurement of the carrier in deactivated state by the UE. Through controllable deactivated carrier measurement, the UE reduces battery power consumption and improves system performance. This invention also discloses an apparatus for measuring a carrier in deactivated state and a base station. | 08-13-2015 |
Long Chai, Beijing CN
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20130079256 | Filtration Control Agent And A Drilling Fluid Containing The Same - The present invention provides a filtration control agent and a drilling fluid containing the same. The filtration control agent comprises the product obtained from the reaction of water, lignite, aldehyde and sulfonate polymer at 180-220° C. and the units containing sulfonate groups in the molecular chains of sulfonate polymer are at least 30 wt %. The filtration control agent provided by the present invention features a good filtration loss reduction effect and a low viscosity effect and can improve the rheological behavior of the drilling fluid, thereby meeting the requirements of the drilling of deep wells, ultra-deep wells and ultra high pressure formations. | 03-28-2013 |
20130079257 | DISPERSANT AND A DRILLING FLUID CONTAINING THE SAME - The present invention provides a dispersant and a drilling fluid containing the dispersant. The dispersant comprises the product obtained from the reaction of water, lignin, phenol, sulfonating agent, telogen and catalyst at 140-220° C., preferably at 160-180° C.; the catalyst is one or more selected from the group consisting of sulfamic acid, p-toluenesulfonic acid and benzenesulfonic acid. The dispersant provided by the present invention not only can significantly lower the viscosity of the drilling fluid but also plays a role in reducing filtration loss. | 03-28-2013 |
20140186626 | MODIFIED STARCH, PREPARATION METHOD AND USE OF THE SAME, AND DRILLING FLUID - The present invention provides a modified starch, preparation method and use of the same, also provides a drilling fluid comprising the modified starch which contains bi-substituted starch structural units and tri-substituted starch structural units, wherein, the tri-substituted starch structural units are represented by the following formula (1), the bi-substituted starch structural units are the structural units represented by the following formula (2) and/or the structural units represented by the following formula (3), and the total content of the bi-substituted starch structural units and tri-substituted starch structural units accounts for 20 wt % or more of the modified starch, preferably 20-30 wt %, the weight-average molecular weight of the etherified starch is 50,000-600,000, preferably 80,000-580,000, wherein, R | 07-03-2014 |
Lujun Chai, Beijing CN
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20140155273 | Method for Detecting the Genus of Bacillus in Samples from Oil Reservoirs - The invention provides a quick method for detecting the genus of | 06-05-2014 |
Peng Chai, Beijing CN
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20120095562 | ARTIFICIAL DISC - An artificial intervertebral disc includes an upper joint ( | 04-19-2012 |
Weixi Chai, Beijing CN
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20140350780 | TEST APPARATUS AND TEST METHOD BASED ON DFDAU - The present invention relates to a test apparatus based on DFDAU (Digital Flight Data Acquisition Unit), comprising: a simulation signal generation portion; and a test portion; wherein, the simulation signal generation portion comprises: an input interface, which receives test data; a simulation signal generation module, which generates simulation signal according to the test data; and an output interface, which is adaptive to be connected to one end of one or more signal transmission device to be tested and output the simulation signal; wherein, the test portion comprises: wiring extension apparatus, which is used to form a gating wiring apparatus and is adaptive to be connected to the other end of the one or more signal transmission devices to be tested, and receive the simulation signal passing through the one or more signal transmission devices to be tested; DFDAU, which is adaptive to receive simulation signal from the wiring extension device, and obtain the transmitted test data; a comparison module, which is adaptive to compare the test data and the transmitted test data. | 11-27-2014 |
Xiujuan Chai, Beijing CN
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20090167760 | Triangle Mesh Based Image Descriptor - Embodiments are directed to creating a triangle mesh by using a distance-minimum criterion on a plurality of feature points detected from an image, computing, based on the triangle mesh, global features that describe a global representation of content of the image, and computing, based on the triangle mesh, local features that describe a local representation of content of the image. The global features may include a triangle distribution scatter of mesh that shows a texture density of the content of the image and a color histogram of mesh region that represents image color information corresponding to a mesh region of interest. The local features may include a definition of each mesh triangle shape via its three angles and a color histogram of each mesh triangle to represent image color information corresponding to each triangle region. | 07-02-2009 |
20100104134 | Interaction Using Touch and Non-Touch Gestures - A computer interface may use touch- and non-touch-based gesture detection systems to detect touch and non-touch gestures on a computing device. The systems may each capture an image, and interpret the image as corresponding to a predetermined gesture. The systems may also generate similarity values to indicate the strength of a match between a captured image and corresponding gesture, and the system may combine gesture identifications from both touch- and non-touch-based gesture identification systems to ultimately determine the gesture. A threshold comparison algorithm may be used to apply different thresholds for different gesture detection systems and gesture types. | 04-29-2010 |
20100166258 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING HAND SEGMENTATION FOR GESTURE ANALYSIS - A method for providing hand segmentation for gesture analysis may include determining a target region based at least in part on depth range data corresponding to an intensity image. The intensity image may include data descriptive of a hand. The method may further include determining a point of interest of a hand portion of the target region, determining a shape corresponding to a palm region of the hand, and removing a selected portion of the target region to identify a portion of the target region corresponding to the hand. An apparatus and computer program product corresponding to the method are also provided. | 07-01-2010 |
Yixin Chai, Beijing CN
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20130117253 | SYSTEMS AND METHODS FOR IDENTIFYING HIERARCHICAL RELATIONSHIPS - Embodiments include a computer-implemented method that includes identifying a candidate parent entity having one or more characteristics indicative of the entity having a parent hierarchical relationship to another entity of an entity set, identifying a candidate child entity set including entities of the entity set that each have one or more characteristics indicative of the entity having a child hierarchical relationship to the candidate parent entity, comparing characteristics of the candidate parent entity to characteristics of an entity of the candidate child entity set to determine whether a hierarchical relationship exists between the candidate parent entity and the entity of the candidate child entity set, determining that a hierarchical relationship exists between the candidate parent entity and the entity of the candidate child entity set, and updating a hierarchical index to reflect the hierarchical relationship between the candidate parent entity and the entity of the candidate child entity set. | 05-09-2013 |
20130117310 | SYSTEMS AND METHODS FOR GENERATING AND DISPLAYING HIERARCHICAL SEARCH RESULTS - Embodiments include a computer-implemented method that includes receiving a search query, processing the search query to identify a set of search results, determining that the set of search results includes a parent search result corresponding to a parent entity, in response to determining that the set of search results includes a parent search result, identifying a set of child search results including one or more child search results that correspond to entities that are children of the parent entity, and providing a hierarchical search results list for display. The hierarchical search results list including a first listing of search results corresponding to the set of search results, and a second listing of search results corresponding to the set of child search results. The second listing to be displayed in hierarchical relation to a search result corresponding to the parent search result. | 05-09-2013 |
Yongfu Chai, Beijing CN
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20130212394 | Method for 802.1X Authentication, Access Device and Access Control Device - In a method for 802.1X authentication, used in a network which comprises an access device and an access control device, a WLAN security template and a 802.1X client template is enabled at the access device, a 802.1X client template is enabled at the access device, and a 802.1X device template is enabled at a tunnel port of the access control device. The access control device establishes a 802.1X authentication tunnel with the access device, receive a packet transmitted by a client at the access control device through the 802.1X authentication tunnel, authenticates the client after receiving the packet, and assists the access device through the 802.1X authentication tunnel to obtain a session key. | 08-15-2013 |
Yueting Chai, Beijing CN
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20140052574 | System For Recording, Supervising and Reporting Electronic Commerce Participants - A system for recording, supervising and reporting electronic commerce participants is provided. The electronic commerce participants comprise an electronic commerce consumer and an electronic commerce enterprise, the system comprises a sub-server located in an industrial and commercial administration department at a low level and a main server located in the industrial and commercial administration department at a high level communicated with the sub-server via the Internet, the sub-server comprises a registration module, a reporting module and a maintenance module. The main server comprises an business license information module, an enterprise permission information module and an enterprise qualification information module for receiving and storing the enterprise information of the electronic commerce enterprises, a report processing module for processing a report received from the reporting module and a communication module for connecting the main server with the sub-server, a public security administrative department and so on. | 02-20-2014 |
20140052575 | METHOD FOR AUTOMATICALLY GENERATING ELECTRONIC CONTRACT WITH VARIABLE TERMS IN B-to-C E-COMMERCE TRADE - A method for automatically generating an electronic contract with variable terms in a B-to-C e-commerce trade is provided. The method comprises: establishing an electronic contract metadata model; establishing an electronic contract terms library, a rule library of subject matters and terms and a term rule checker; generating an electronic contract template according to the electronic contract metadata model and the optional terms and required terms in the electronic contract terms library; receiving order parameters input by a user and writing the order parameters into the electronic contract template; checking an applicability of terms in the electronic contract template with the written order parameters by the term rule checker according to the rule library of subject matters and terms and the subject matter information, and generating an electronic contract when the checking succeeds; and signing the electronic contract to obtain an effective electronic contract. | 02-20-2014 |
20140052641 | Electronic Invoice Issuing System For Electronic Commerce Website - An electronic invoice issuing system for an electronic commerce website is provided. The system comprises: an online trading platform; a security electronic invoice apparatus, preset with a code table of goods and services, an electronic invoice template and a digital signature of an electronic commerce enterprise, and configured to receive a payer information and a trading information from the online trading platform, to add the payer information and the trading information into the electronic invoice template according to the code table of goods and services so as to issue an electronic invoice, and to digitally sign the electronic invoice by the digital certificate of the electronic commerce enterprise; and an electronic invoice information management platform with an access interface, configured to receive the electronic invoice from the security electronic invoice apparatus, to store a registration of the electronic invoice and to provide the electronic invoice to a predesignated user. | 02-20-2014 |
Zhenhua Chai, Beijing CN
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20150235074 | Face Detector Training Method, Face Detection Method, and Apparatuses - A face detector training method, a face detection method, and apparatuses are provided. In the present invention, during a training phase, a flexible block based local binary pattern feature and a corresponding second classifier are constructed, appropriate second classifiers are searched for to generate multiple first classifiers, and multiple layers of first classifiers that are obtained by using a cascading method form a final face detector; and during a detection phase, face detection is performed on a to-be-detected image by using a first classifier or a face detector that is learned during a training process, so that a face is differentiated from a non-face, and a face detection result is combined and output. | 08-20-2015 |
Zhuoyuan Chai, Beijing CN
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20080201486 | Dynamic system and method for virtual private network (VPN) packet level routing using dual-NAT method - A system and method for virtual private network (VPN) packet level routing using a Dual-NAT architecture to provide a bidirectional secure connection between applications, hosts, or networks at any two end sites without exposing each other's actual IP addresses and network topologies. The method includes providing a client a list of available resources on a remote network; initiating a request by the client for at least one resource from the list of available remote resources as though the at least one resource is local to the client; NATting the source and destination IP addresses to a pair of client and resource Dynamic VPN (DVPN) addresses; routing the request to the remote network; NATting the client and resource DVPN addresses to local IP addresses on the remote network; issuing the request to the at least resource; and NATting/routing the response using the reverse process. | 08-21-2008 |