Zhang, Hangzhou
Aihui Zhang, Hangzhou CN
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20140116559 | FLEXIBLE PIPELINE FOR OIL AND GAS TRANSPORTATION STABILIZED ON SEABED BY ANCHORAGE PIER - The invention discloses a flexible offshore pipeline for oil and gas transportation stabilized on seabed by anchorage piers. It comprises cable ( | 05-01-2014 |
Changjun Zhang, Hangzhou CN
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20120195188 | CONTROL METHOD OF VIRTUAL LINK DISCOVERY AND SYSTEM FOR FIBRE CHANNEL OVER ETHERNET PROTOCOL - A control method of virtual link discovery and a system for Fibre Channel over Ethernet (FCoE) protocol allocates some Ethernet Nodes (ENodes) and FCoE Forwarders (FCFs) to different virtual networks during networking, and provides a Virtual Node (VN) port of each ENode and a Virtual Fibre Channel (VFC) port of each FCF with a Virtual Network Identification (VN ID) of a virtual network to which they belong. In this way, a VN port of an ENode may establish a virtual link with a VFC port that belongs to the same virtual network in preference, so that some ENodes are made to access FCFs that belong to the to same virtual networks as the ENodes. | 08-02-2012 |
20130308441 | Method for Backing up Link State Advertisement - The present disclosure provides a method for backing up a link state advertisement (LSA) for use in a distributed device comprising a main control board and an interface board. The main control board comprises a primary board and a standby board. The method comprises: receiving by the standby board LSA related information sent by the primary board; and generating by the standby board an LSA according to the LSA related information. | 11-21-2013 |
Chunhui Zhang, Hangzhou CN
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20140086483 | DETECTING A LABEL FROM AN IMAGE - Determining a label from an image is disclosed, including: obtaining an image; determining a first portion of the image associated with a special mark; determining a second portion of the image associated with a label based at least in part on the first portion of the image associated with the special mark; and applying character recognition to the second portion of the image associated with the label to determine a value associated with the label. | 03-27-2014 |
Chunsheng Zhang, Hangzhou CN
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20130247693 | Method for Sampling Jointed Rock Mass - The present disclosure relates to a method for sampling rock mass, especially jointed rock mass. The present disclosure provides a simple and convenient method for sampling jointed rock mass to prevent the rock sample from being disturbed and damaged during sampling and accordingly resulting in opening of the weak structural planes, to therefore obtain rock specimen correctly reflecting the basic physical and mechanical characteristics of rock mass comprising integral fissure network. The method for sampling jointed rock mass of the present disclosure comprises the following steps: Step a: Siting; Step b: Drilling; Step c: Protecting; and Step d: Sampling. The method is suitable for determining the basic mechanical properties of the rock mass and for assessing the stability of caverns in jointed rock mass. | 09-26-2013 |
Dixuan Zhang, Hangzhou CN
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20120294627 | OPTICAL MODULATION METHOD AND SYSTEM - The present invention provides an optical modulation method and system. The method includes: loading a first dither signal on an amplitude of an input data signal; loading a second dither signal on a bias voltage; and according to the bias voltage loaded with the second dither signal, obtaining a modulation signal according to the data signal whose amplitude is loaded with the first dither signal, and outputting the modulation signal as an output optical signal, where the first dither signal and the second dither signal are signals of the same frequency and the same phase, and a ratio of amplitudes of the signals is determined according to a tracking error, so that a feedback signal obtained according to the modulation signal is locked to a required bias point. In the embodiments of the present invention, lock precision may be improved. | 11-22-2012 |
Enzheng Zhang, Hangzhou CN
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20150046111 | LASER HETERODYNE INTERFEROMETRIC SIGNAL PROCESSING METHOD BASED ON LOCKING EDGE WITH HIGH FREQUENCY DIGITAL SIGNAL - The present invention discloses a processing method for laser heterodyne interferometric signal based on locking edge with high frequency digital signal. A reference signal and a measurement signal of heterodyne interferometer, after being processed by photodetector, signal amplifier, filtering circuit, voltage comparator and high frequency digital edge locking module, are transferred to pulse counting synchronized latching processing module, to obtain entire cycle interference fringe numbers and filling pulse numbers in one interference fringe cycle, of the reference signal and the measurement signal; the numbers are transferred to a computer to obtain displacement and speed of a measured object; usage of a high frequency digital pulse signal to lock the rising edge of laser heterodyne interferometric signal can improve the gradient of the rising edge of interference signal and eliminate wrong pulse caused by noises, and improve the accuracy and stability of the processing for the following signals. | 02-12-2015 |
Fengmin Zhang, Hangzhou CN
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20110257388 | CEFDINIR ACID DOUBLE SALT AND METHOD FOR PRODUCING THE SAME - A compound represented by Formula I, wherein M represents Na | 10-20-2011 |
Gendang Zhang, Hangzhou CN
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20130319711 | HANDHELD POWER TOOL HAVING A DUST EXTRACTOR - A hand-held power tool is equipped with a dust extraction device which includes a dust box for holding dust. A closing flap is arranged in a tube section which lies in the flow path to the dust box, and this closing flap can be adjusted between the closed position and the open position. The closing flap is pivotably held in the region of the inner wall of the tube section and can be opened in the direction of the dust box. In the closed position, the closing flap bears against a stop which protrudes into the tube section, extends at an angle with respect to the direction of flow through the tube connection piece, and forms a stop line or stop area against which the closing flap correspondingly bears. | 12-05-2013 |
Genyi Zhang, Hangzhou CN
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20090304879 | METHOD FOR USING BAMBOO LEAF EXTRACT AS ACRYLAMIDE INHIBITOR FOR HEAT PROCESSING FOOD - A method for using a bamboo leaf extract as an acrylamide inhibitor for heat processing food, comprises adding to the bamboo leaf extract at least one selected from a group consisting of ginkgo extract, tea extract, rosemary extract, apple polyphenol extract, haw extract, onion extract, licorice extract, root of kudzuvine extract, grape seed extract and leech extract; and preparing a composition, in which the bamboo leaf extract takes up 34-95% of the total weight of the composition. The bamboo leaf extract used as the acrylamide inhibitor in food systems has an inhibiting rate to acrylamide formation of up to 15-98%. | 12-10-2009 |
Haobo Zhang, Hangzhou CN
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20140355614 | DATA INTERACTION METHOD, APPARATUS, AND SYSTEM - A data interaction method is provided, which includes: sending simultaneously an address detection request for a UDP channel and an address detection request for a TCP channel; and when both address detection for the UDP channel and address detection for the TCP channel fail, sending an address detection request for an HTTP channel; when detection of at least one channel succeeds, collecting two types of addresses corresponding to each channel in the at least one channel; performing address exchange and address matching with a peer client host; and performing channel connectivity detection based on matched addresses, and selecting a channel with a highest priority from channels on which connectivity detection is successful for data interaction with the peer client host. Therefore, efficiency of traversing a NAT host during address detection is improved. | 12-04-2014 |
Hepeng Zhang, Hangzhou CN
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20130195575 | Power Tool having Depth Adjustment Mechanism - A power tool having a depth adjustment mechanism includes a motor housing, a support base for supporting the motor housing, and a depth adjustment member coupled to the support base and movable between two positions. The depth adjustment member in a first position contacts a surface portion of the motor housing and in a second position is distanced from the surface portion of the motor housing such that the movement of the depth adjustment member from the first position to the second position is in a direction parallel to a plane that is substantially tangent to the surface portion of the motor housing. | 08-01-2013 |
Hongming Zhang, Hangzhou CN
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20150039583 | METHOD AND SYSTEM FOR SEARCHING IMAGES - Embodiments of the present application relate to a method for searching images, a system for searching images, and a computer program product for searching images. A method for searching images is provided. The method includes receiving an input query image, extracting visual features from the inputted query image; determining a similarity of the visual features of the query image and visual features of images in an image database; determining category information, descriptive information, or a combination thereof associated with the query image based on category information, descriptive information, or a combination thereof of business objects corresponding to images having a similarity to the query image that complies with a precondition; conducting searches of the images based on the query image and the category information, the descriptive information, or a combination thereof associated with the query image; and returning search results. | 02-05-2015 |
Jiancheng Zhang, Hangzhou CN
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20150026966 | METHOD FOR MANUFACTURING PERMANENT-MAGNET MOTOR ROTOR - A method for manufacturing a permanent-magnet motor rotor includes manufacturing a rotary shaft, a permanent magnet, a front end cover, a rear end cover, and a magnetic yoke unit, where the magnetic yoke unit contains multiple pole shoe parts and one iron core part, where each pole shoe part and the iron core part are connected therebetween via a connecting strip; manufacturing a rotor spacer all positioning holes of the magnetic yoke unit correspond to the permanent-magnet through hole of the rotor spacer to form a permanent-magnet passage; inserting the permanent magnet into the permanent-magnet passage; inserting tightening bolts cutting off the mid-section of each connecting strip, overlapping the pole shoe parts to form a rotor pole shoe, overlapping the iron core parts to form a rotor iron core; and arranging respectively the front end cover and the rear end cover on a front end and a rear end. | 01-29-2015 |
Jianer Zhang, Hangzhou CN
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20110209538 | TIRE VALVE WITH ELECTRONIC BOX OF TIRE PRESSURE MONITORING SYSTEM FOR AUTOMOBILE - A tire valve with an electronic box | 09-01-2011 |
20130226403 | SETTING METHOD, A SENSOR AND A SENSOR SETTER FOR A TIRE PRESSURE MONITORING SYSTEM IN A MOTOR VEHICLE - A method for setting a sensor for a tire pressure monitoring system in a motor vehicle, includes storing a plurality of encoding procedures is stored the sensor. By sending instructions to the sensor by the setter, all other encoding procedures except the required encoding procedures from a plurality of encoding procedures stored in advance in the sensor are processed, neither able to be encoded nor to be invoked for encoding. Furthermore, during application, data encoded by an encoding procedure is required to be sent out, thus not only solving the problem characterized by large data processing and large power consumption, but also preventing the sensor from being counterfeited by lawbreakers easily. | 08-29-2013 |
Jianfeng Zhang, Hangzhou CN
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20100064366 | Request processing in a distributed environment - A method for request processing in a distributed system includes obtaining event request information at a plurality of application servers, at least some of the event request information pertaining to a resource access request that is sent from a client terminal and that corresponds to a Uniform Resource Locator (URL) resource, transferring the event request information to an anti-attack server, determining, based at least in part on the at least some of the event request information, a total number of access requests to the URL resource made by the client terminal in a specified period of time, and determining, based at least on the total number of access request determined and a predefined access rule, whether an abnormal access request has been made by the client terminal. | 03-11-2010 |
20100241510 | Method and Apparatus for Monitoring Effectiveness of Online Advertisement - A method and a system monitor the effectiveness of an online advertisement with improved accuracy. The method analyzes a request for visiting a target webpage, determines whether the request is from an advertisement website, and extracts from the request a monitored target identifier if the request is from an advertisement website. The method further obtains a user identifier according to the request, and records a tracking data containing the monitored target identifier and the user identifier. Upon occurrence of an advertisement effect monitoring event, the method finds a recorded tracking data containing the monitored target identifier and the user identifier associated with the event, and records an effective data of advertisement effect based on the tracking data and/or information of the advertisement effect monitoring event. | 09-23-2010 |
Jianmin Zhang, Hangzhou CN
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20120031140 | ELECTRIC VEHICLE AND THERMAL MANAGEMENT SYSTEM THEREOF - Disclosed herein is an thermal management system for an electric vehicle, comprising a heat generating component cooling device and a heat pump device, wherein the heat pump device comprises a compressor, a first heat exchanger, a throttling element and a second heat exchanger which are connected through pipelines and form a loop; the first heat exchanger and the second heat exchanger are both dual channel exchanger, two channels of the first heat exchanger and the second heat exchanger are sealed and isolated respectively, first channels of the first heat exchanger and the second heat exchanger communicate with other components of the heat pump device through pipelines; the heat generating component cooling device communicates with second channels of the first heat exchanger and the second heat exchanger respectively to form loops which can be closed, and the two loops formed by the heat generating component cooling device with the first heat exchanger and the second heat exchanger respectively can be open alternatively. The thermal management system of the present invention can ensure full use of the heat from heat generating components in the electric vehicle and improve the cooling effect of the heat generating components and the comfort of the cabin. | 02-09-2012 |
Jinfeng Zhang, Hangzhou CN
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20100057846 | Image processing method, apparatus and system - The invention provides a method, an apparatus and a system for image processing in a network environment such as the Internet. The method includes receiving an image access request sent by a user, forwarding the image access request to a real-time image processor, receiving an image returned by the real-time image processor for the user to use, the image being obtained by the real-time image processor processing the original image according to the image access request. According to the embodiments of the invention, users can obtain images of interest in real time, user demand is well met, and user satisfaction is improved. | 03-04-2010 |
Jinqing Zhang, Hangzhou CN
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20140080122 | Optical Nanosensors Comprising Photoluminescent Nanostructures - Systems and methods related to optical nanosensors comprising photoluminescent nanostructures are generally described. Generally, the nanosensors comprise a photoluminescent nanostructure and a polymer that interacts with the photoluminescent nanostructure. In some cases, the interaction between the polymer and the nanostructure can be non-covalent (e.g., via van der Waals interactions). The nanosensors comprising a polymer and a photoluminescent nanostructure may be particularly useful in determining the presence and/or concentration of relatively small molecules, in some embodiments. In addition, in some instances the nanosensors may be capable of determining relatively low concentrations of analytes, in some cases determining as little as a single molecule. In some embodiments, the interaction between the analyte and the nanosensor (e.g., between the analyte and the photoluminescent nanostructure) can be reversible, which may allow, for example, for the reuse of a nanosensor after it has been exposed to an analyte. | 03-20-2014 |
Jinyin Zhang, Hangzhou CN
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20100088354 | Method and System for Log File Analysis Based on Distributed Computing Network - The present invention discloses a method and a system for log file analysis based on distributed computing network. The method includes: storing user identifiers and related log information into a log file; dividing the log file into target files each including the log information having the same user identifier; separately analyzing the target files to obtain analysis results using at least two nodes; and combining the analysis results of the nodes. The method thereby establishes relationships among various log files through user identifiers, and further analyzes the relationships among the user's accesses to various contents of a website. | 04-08-2010 |
20100262692 | Recommendation of network object information to user - Recommending network object information to a user includes, for each of a plurality of network objects, a respective plurality of behavior frequencies by the user is determined; a network object among the plurality of network objects that is of interest to the user is identified, the identification being based at least in part on the respective plurality of behavior frequencies that corresponds to each of the plurality of network objects; and additional information relating to the identified network object is provided to the user. | 10-14-2010 |
20110166987 | Evaluating Loan Access Using Online Business Transaction Data - A method and a loan access evaluation system use a loan applicant's actual business transaction information received from an online business system on which the loan applicant conducts business. In addition to the information of the loan applicant's owner, other general background business information and historical business information of the loan applicant, the method and the system obtain detailed transaction data of the loan applicant on e-commerce systems or platforms and banks, and thus have access to dynamic business data of the applicant for a more reliable loan access appraisal. | 07-07-2011 |
20120036037 | Product reccommendation system - Product recommendation is disclosed, including retrieving user behavior data associated with a predetermined statistical period; sorting the user behavior data into one or more groups of data corresponding to one or more types of products based at least in part on associated product identifiers; determining a plurality of interest levels associated with the predetermined statistical period for at least one or more groups of data; determining a plurality of purchase peak probabilities using at least the plurality of interest levels, wherein a purchase peak probability is associated with a predicted likelihood of user interest in receiving recommendations associated with a type of product; ranking at least a portion of the plurality of purchase peak probabilities in response to receipt of an indication to present recommendation information; and presenting recommendation information based at least in part on the ranked at least portion of the plurality of purchase peak probabilities. | 02-09-2012 |
20120072462 | Processing of categorized product information - Data processing includes accessing a product category tree, the product category tree comprising a plurality of hierarchical levels. A leaf category level of the plurality of hierarchical levels comprises a leaf category node. The leaf category node includes product information. The product information comprises a plurality of product attribute parameters. The plurality of product attribute parameters comprises standard product information. Data processing further includes selecting, among the plurality of product attribute parameters that correspond to the leaf category node, a representative product attribute parameter that is representative of the product information; and partitioning standard product information of the leaf category node to obtain a plurality of sets using the representative product attribute parameter, wherein each of the plurality of sets includes at least some of the standard product information. | 03-22-2012 |
20140143094 | PROCESSING OF CATEGORIZED PRODUCT INFORMATION - Data processing includes accessing a product category tree, the product category tree comprising a plurality of hierarchical levels. A leaf category level of the plurality of hierarchical levels comprises a leaf category node. The leaf category node includes product information. The product information comprises a plurality of product attribute parameters. The plurality of product attribute parameters comprises standard product information. Data processing further includes selecting, among the plurality of product attribute parameters that correspond to the leaf category node, a representative product attribute parameter that is representative of the product information; and partitioning standard product information of the leaf category node to obtain a plurality of sets using the representative product attribute parameter, wherein each of the plurality of sets includes at least some of the standard product information. | 05-22-2014 |
20150051974 | RECOMMENDATION OF NETWORK OBJECT INFORMATION TO USER - Recommending network object information to a user includes, for each of a plurality of network objects, a respective plurality of behavior frequencies by the user is determined; a network object among the plurality of network objects that is of interest to the user is identified, the identification being based at least in part on the respective plurality of behavior frequencies that corresponds to each of the plurality of network objects; and additional information relating to the identified network object is provided to the user. | 02-19-2015 |
20150100585 | PROCESSING OF CATEGORIZED PRODUCT INFORMATION - Data processing includes accessing a product category tree, the product category tree comprising a plurality of hierarchical levels. A leaf category level of the plurality of hierarchical levels comprises a leaf category node. The leaf category node includes product information. The product information comprises a plurality of product attribute parameters. The plurality of product attribute parameters comprises standard product information. Data processing further includes selecting, among the plurality of product attribute parameters that correspond to the leaf category node, a representative product attribute parameter that is representative of the product information; and partitioning standard product information of the leaf category node to obtain a plurality of sets using the representative product attribute parameter, wherein each of the plurality of sets includes at least some of the standard product information. | 04-09-2015 |
Junlin Zhang, Hangzhou CN
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20100185619 | Sampling analysis of search queries - Sampling analysis includes classifying a plurality of query keywords into a plurality of query keyword subsets according to page view (PV) values associated with the plurality of query keywords, the plurality of query keywords being submitted by a plurality of users; determining a respective plurality of sample rates of a respective plurality of query keywords in a respective one of the plurality of query keyword subsets; and sampling query data in the respective one of the plurality of query keyword subsets according to the respective plurality of sample rates. | 07-22-2010 |
Keying Zhang, Hangzhou CN
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20130109004 | HUMAN MODEL | 05-02-2013 |
20130109005 | HUMAN MODEL | 05-02-2013 |
20140287401 | MODEL - The present disclosure is directed to model figures of beings or objects, such as animate and inanimate objects. Animate objects include living beings, such as humans, animals, plants. Such models may comprise a wire frame formed of body segments movably connected with three-way, two-way and one-way joints. The frame may be wrapped with an additional wire. The joints may also include multi-axial joints. | 09-25-2014 |
Lei Zhang, Hangzhou CN
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20150113244 | CONCURRENTLY ACCESSING MEMORY - When a first transaction needs to conduct a writing operation to first data, after there is a determination that there exists a second transaction that has conducted a reading operation of the first data or is to conduct a reading operation of the first data, a record that indicates a conflict between the writing operation of the first transaction and the reading operation of the second transaction is generated. A processing of the second transaction is performed. After the processing is completed, the second transaction is submitted and the first transaction is notified according to the record. A processing of the first transaction is performed. After the processing is completed and a notification of the second transaction is received, the first transaction is submitted. The present techniques improve concurrently visiting transaction memory at a multi-core system, avoid rollbacks incurred by conflicts, and improve overall system performance. | 04-23-2015 |
Lei Andrew Zhang, Hangzhou CN
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20120031126 | CONTROL SYSTEM FOR AN ICE MAKER - A system for ice making includes a controller, a compressor, a condenser, an evaporator, a water sump, a curtain disposed adjacent to the evaporator, a water distributor in communication with the water sump to draw water from the water sump and distribute the water over the evaporator during an ice making cycle, a water level sensor disposed in the water sump. The water sensor detects a high water level and signals the controller to initiate an ice making cycle, the sensor further detects a low water level in the sump and signals the controller to terminate the ice making cycle and initiates a harvest cycle. The system further includes a curtain sensor disposed about the curtain that detects when a harvest cycle has ended and sends a signal to a controller to fill the sump with water. | 02-09-2012 |
Lewei Zhang, Hangzhou CN
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20100105239 | Battery connection device - The invention discloses a battery connection device comprising a connection block positioned at an electrode end of a battery; the connection block is provided with a series connection mechanism at both ends respectively, and with a parallel connection mechanism at all sides respectively; the series connection mechanism is provided inside with a conductive slice electrically connected with the electrode end of the battery; the conductive slice is further led out to a fitting face of the parallel connection mechanism; and thus the conductive slices on the two connection blocks are electrically connected when the two batteries respectively fitted with the connection block are parallel. The invention can make each unit battery connected modularly in series or parallel like a building block; the battery does not further need electrode connection by welding or battery fixing by assembling, which is convenient for operation as well as safe and reliable. | 04-29-2010 |
Liangfu Zhang, Hangzhou CN
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20140146902 | ANTENNA PATTERN MATCHING AND MOUNTING - A technique for improving wireless communication characteristics involving matching transmitter antenna patterns to receiver antenna patterns. In a specific implementation, the transmitter antenna pattern adapts to changing parameters, such as when a smartphone is initially held in a first orientation and is later held in a second orientation. Because the transmitter antenna pattern matches receiver antenna patterns, signal quality between stations improves. In some implementations, antennas are organized and mounted to maximize spatial diversity to cause peak gains in different directions. | 05-29-2014 |
20140153663 | ANTENNA PATTERN MATCHING AND MOUNTING - A technique for improving wireless communication characteristics involving matching transmitter antenna patterns to receiver antenna patterns. In a specific implementation, the transmitter antenna pattern adapts to changing parameters, such as when a smartphone is initially held in a first orientation and is later held in a second orientation. Because the transmitter antenna patterns match the receiver antenna patterns, signal quality between stations improves. In some implementations, antennas are organized and mounted to maximize spatial diversity to cause peak gains in different directions. | 06-05-2014 |
Li-Fan Zhang, Hangzhou CN
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20110267967 | METHOD AND APPARATUS FOR SCHEDULING A CONTROLCHANNEL IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM - A scheduler capable of operating in an Orthogonal Frequency Division Multiplexing communication system schedules a control channel for a user equipment by determining a channel quality metric associated with the user equipment, calculating a target control channel element quality metric, determining a control channel element utilization rate, wherein the control channel element utilization rate a past rate of utilization of control channel elements, and selecting a control channel element aggregation level for the control channel based on the channel quality metric, the target control channel element quality metric, and the control channel element utilization rate. The scheduler then allocates control channel elements to the control channel based on the selected control channel element aggregation level. The scheduler further may steal power from one or more unused control channel elements and assign the stolen power to control channel elements assigned to the control channel. | 11-03-2011 |
Linfeng Zhang, Hangzhou CN
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20130124368 | PERFORMING DEDUPLICATION ON PRODUCT INFORMATION SEARCH RESULTS - Performing deduplication on product information search results is disclosed, including: receiving update information associated with stored product information; retrieving and updating the stored product information and sets of feature vectors associated with the stored product information, wherein updating includes generating sets of feature vectors for any newly added pieces of product information or modified pieces of product information determined based at least in part on the update information; determining correlations between pieces of the updated stored product information based at least in part on the updated sets of feature vectors; and classifying one or more pieces of the updated stored product information into a category based at least in part on the determined correlations associated with the one or more pieces of the updated stored product information, wherein in response to a subsequent search query, a piece of product information is to be selected from the category. | 05-16-2013 |
20140074851 | DYNAMIC DATA ACQUISITION METHOD AND SYSTEM - Embodiments of the present application relate to a dynamic data acquisition method, a dynamic data acquisition system, and a computer program product for dynamically acquiring data. A dynamic data acquisition method is provided. The method includes extracting a search term from a search request string that is received, looking up the search term in a threshold value dictionary to acquire a dynamic threshold score corresponding to the search term, using the search term as a query condition and the dynamic threshold score corresponding to the search term as a filter condition to acquire, in an index data table, one or more corresponding pieces of index information, acquiring data information corresponding to the search term based on the index information in the index data table, and sending the data information to be displayed in a page of a website. The dynamic threshold score varies based on a characteristic factor. | 03-13-2014 |
Lingdong Zhang, Hangzhou CN
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20140334205 | SYNCHRONOUS RECTIFICATION CONTROLLING CIRCUIT AND SYNCHRONOUS RECTIFICATION CONTROLLING METHOD - In one embodiment, a synchronous rectification circuit can include: (i) a sampling circuit configured to sample a voltage across first and second power terminals of a synchronous rectifier, and to generate a first sampling voltage; (ii) an enable controlling circuit configured to delay the first sampling voltage, and to generate a second sampling voltage, and to activate a ramp voltage when the first sampling voltage is higher than the second sampling voltage; (iii) the enable controlling circuit being configured to generate an enable controlling signal in response to a comparison of the ramp voltage against a reference voltage that represents a predetermined light load condition; and (iv) a driving circuit configured to activate a driving signal to turn on the synchronous rectifier when the enable controlling signal and a synchronous rectification open signal are active. | 11-13-2014 |
20140355312 | ISOLATED POWER SUPPLY, CONTROL SIGNAL TRANSMISSION CIRCUIT AND METHOD THEREOF - In one embodiment, method of generating a control signal for an isolated power supply, can include: (i) generating a first ground noise component with a first predetermined proportionality to a ground noise signal; (ii) generating a first peak signal based on a first control signal having the ground noise signal, where the first peak signal comprises a second ground noise component with a second predetermined proportionality to the ground noise signal; (iii) generating a second control signal based on a difference between the first peak signal and the first ground noise component; and (iv) controlling, by the second control signal, a switch of the isolated power supply. | 12-04-2014 |
Lizhong Zhang, Hangzhou CN
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20100198911 | Web Access Using Cross-Domain Cookies - Disclosed is a method and a system for web access using cross-domain cookie. The method uses a cookie server to generate a public cookie which uniquely identifies a client and is adapted for the client to access multiple operator servers that are recognized by the public cookie. When an operator server receives an access request from the client without a valid public cookie recognizing the operator server, it redirects the access request to the cookie server, which generates a public cookie, redirects the access request back to the operator server and passes along the public cookie. The operator server then writes the public cookie into the client and binds itself with the public cookie. A public cookie may include a group of related cookies identifying the common client that are generated this way to allow the same client's activities to be tracked by different operator servers having different domain names over the Internet. | 08-05-2010 |
20150081778 | WEB ACCESS USING CROSS-DOMAIN COOKIES - Disclosed is a method and a system for web access using cross-domain cookie. The method uses a cookie server to generate a public cookie which uniquely identifies a client and is adapted for the client to access multiple operator servers that are recognized by the public cookie. When an operator server receives an access request from the client without a valid public cookie recognizing the operator server, it redirects the access request to the cookie server, which generates a public cookie, redirects the access request back to the operator server and passes along the public cookie. The operator server then writes the public cookie into the client and binds itself with the public cookie. A public cookie may include a group of related cookies identifying the common client that are generated this way to allow the same client's activities to be tracked by different operator servers having different domain names over the Internet. | 03-19-2015 |
Maosen Zhang, Hangzhou CN
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20110218859 | Method, Apparatus and System for Increasing Website Data Transfer Speed - In one aspect, a method for increasing website data transmission speed comprises: obtaining a characteristics attribute set corresponding to a browsing behavior of a user; obtaining at least one rule corresponding to the characteristics attribute set from a rules database; selecting at least one advertisement corresponding to a scenario stipulated by the at least one rule; placing the at least one advertisement to be presented to the user; and monitoring operations of the user with respect to the placed at least one advertisement. Thus, the update and revolution of the rules database are implemented based on advertisement placement effects in real time. as Advantages achieved include low implementation cost, short period, and quick optimization speed. The present disclosure also discloses an advertisement placement administration apparatus and an advertisement placement administration system. | 09-08-2011 |
Minjie Zhang, Hangzhou CN
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20130124368 | PERFORMING DEDUPLICATION ON PRODUCT INFORMATION SEARCH RESULTS - Performing deduplication on product information search results is disclosed, including: receiving update information associated with stored product information; retrieving and updating the stored product information and sets of feature vectors associated with the stored product information, wherein updating includes generating sets of feature vectors for any newly added pieces of product information or modified pieces of product information determined based at least in part on the update information; determining correlations between pieces of the updated stored product information based at least in part on the updated sets of feature vectors; and classifying one or more pieces of the updated stored product information into a category based at least in part on the determined correlations associated with the one or more pieces of the updated stored product information, wherein in response to a subsequent search query, a piece of product information is to be selected from the category. | 05-16-2013 |
Mulan Zhang, Hangzhou CN
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20120109783 | Product information search - Searching for product information is disclosed, including: receiving a search request that includes at least a desired purchase quantity and a desired unit price; determining a preset purchase quantity that corresponds to the desired purchase quantity, wherein the determined preset purchase quantity is selected from a set of preset purchase quantities and each of the set of preset purchase quantities is associated with a different predetermined number of units; generating a search query that includes at least the determined preset purchase quantity and the desired unit price; and using the search query to search for matching products, wherein a matching product is associated with a unit price corresponding to the determined preset purchase quantity that corresponds to the desired unit price. | 05-03-2012 |
Pengfei Zhang, Hangzhou CN
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20120316366 | Method of Preparing 2,6,10-Trimethyl-1,1-Dialkoxy-3,5,9-Undecatriene Used as an Intermediate of Lycopene - The present invention describes a novel synthetic method for preparing the key intermediate 2,6,10-trimethyl-1,1-dialkoxy-3,5,9-undecatriene of lycopene. An existing synthetic method have some disadvantages that it is very difficult to gain the raw material dialkyl 4-methyl-5,5-diakoxy-1-pentene-1-phosphonate (10) because no effective synthetic method can be adopted, and furthermore the obtained target compound is composed of several cis/trans isomers. This invention relates to a process comprising a condensation step wherein a starting C10-phosphonate is changed to its carbanion completely at a temperature of −40˜30 under an atmosphere of a non-reactive gas in an organic solvent catalyzed by base, and then C4-dialkyl is added to undergo Wittig-Horner condensation. This invention affords all trans C14-acetal and this method is characterized with the advantages of simple procedure, easy access to raw material and low cost, which makes it has the value of industrial application. | 12-13-2012 |
Qisheng Zhang, Hangzhou CN
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20110027529 | BAMBOO SCRIMBER AND MANUFACTURING METHOD THEREOF - A bamboo scrimber includes a plurality of pressure-pressed bamboo strips impregnated with an adhesive and modified through heat-treatment. Each of the bamboo strips is formed with a plurality of slots penetrating through the bamboo strip substantially in a direction of thickness defined by the bamboo strip. A substantially longitudinal direction defined by the slots is substantially consistent with a substantially longitudinal direction defined by fibers of the bamboo strip. | 02-03-2011 |
Rongrong Zhang, Hangzhou CN
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20120031140 | ELECTRIC VEHICLE AND THERMAL MANAGEMENT SYSTEM THEREOF - Disclosed herein is an thermal management system for an electric vehicle, comprising a heat generating component cooling device and a heat pump device, wherein the heat pump device comprises a compressor, a first heat exchanger, a throttling element and a second heat exchanger which are connected through pipelines and form a loop; the first heat exchanger and the second heat exchanger are both dual channel exchanger, two channels of the first heat exchanger and the second heat exchanger are sealed and isolated respectively, first channels of the first heat exchanger and the second heat exchanger communicate with other components of the heat pump device through pipelines; the heat generating component cooling device communicates with second channels of the first heat exchanger and the second heat exchanger respectively to form loops which can be closed, and the two loops formed by the heat generating component cooling device with the first heat exchanger and the second heat exchanger respectively can be open alternatively. The thermal management system of the present invention can ensure full use of the heat from heat generating components in the electric vehicle and improve the cooling effect of the heat generating components and the comfort of the cabin. | 02-09-2012 |
20140123698 | AUTOMOBILE AIR-CONDITIONING SYSTEM - Disclosed is an automobile air-conditioning system, which comprises an evaporator and an electrical expansion valve in communication via pipes, with the electrical expansion valve comprising a coil and a valve body, the coil being fixedly mounted on the valve body; the system also comprises a support, the support comprising a heat-sinking bridge and a cooling ring, with the evaporator provided on one side of the heat-sinking bridge and the cooling ring provided on the other side of the heat-sinking bridge; the heat-sinking bridge and the cooling ring are formed in one piece or are connected with each other fixedly, and the coil is provided within the cooling ring. The automobile air-conditioning system has the advantages of a compact structural design, is capable of effectively cooling the electrical expansion valve, and has high system strength, stable transmission of coolant, and high security. | 05-08-2014 |
Ru Zhang, Hangzhou CN
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20140298916 | STRESS MONITORING DEVICE OF ELASTO-MAGNETO-ELECTRIC (EME) EFFECT TYPE - A stress monitoring device of elasto-magneto-electric (EME) effect type, for monitoring stress of a structural component of ferromagnetic materials, includes a magnetic field generating unit, a magneto-electric (ME) sensing unit, a support skeleton, and a signal controlling and conditioning instrument. Under the control of the signal controlling and conditioning instrument, the magnetic field generating unit generates a magnetic field for magnetizing the structural component. The ME sensing unit outputs an electrical signal V | 10-09-2014 |
Shaobang Zhang, Hangzhou CN
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20150018614 | Apparatus and method for controlling movement of a capsule endoscope in digestive tract of a human body - A system for controlling movement of a capsule endoscope in a human GI track is disclosed. The system comprises a magnetic dipole for placement in human GI track, an external magnet in a sphere shape generating dipole magnetic field and applying external translational and or rotational magnetic field force to the capsule endoscope, and a control system for moving the external magnet to manipulate the object along the variable axis in a desired direction of movement. | 01-15-2015 |
Shousong Zhang, Hangzhou CN
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20110225180 | Guided search based on query model - Providing guided search includes: receiving a new query; processing the new query to obtain a plurality of models, wherein a model indicates a mapping relationship of a previously stored query and corresponding guidance information; determining a corresponding plurality of similarities of the plurality of models relative to the new query; obtaining guidance information in a database comprising a plurality of mapping relationships of previously stored query and corresponding guidance information, including selecting at least some of the plurality of models based at least in part on the similarities and using the selected models as index to search the database; and sending the obtained guidance information to be displayed to a user. | 09-15-2011 |
20110295650 | Analyzing merchandise information for messiness - Analyzing merchandise information includes: receiving merchandise information input by a user; analyzing the merchandise information, including at least obtaining values corresponding to one or more characteristic attributes from the merchandise information, wherein the values corresponding to one or more characteristic attributes are used to determine whether the merchandise information is messy; determining a messiness confidence level associated with the merchandise information based at least in part on the obtained values corresponding to one or more characteristic attributes; and determining whether the messiness confidence level associated with the merchandise information exceeds a preset threshold value; in the event that the messiness confidence level exceeds the preset threshold value, sending an indication to stop publication of the merchandise information and in the event that the messiness confidence level does not exceed the preset threshold value, not sending an indication to stop publication of the merchandise information. | 12-01-2011 |
20110307839 | Implementing website navigation - Implementing website navigation includes deriving a confidence level for at least one leaf node of a website navigation category diagram using historical user operation data; generating one or more navigation hierarchical structure diagrams based on the website navigation category diagram; determining a searching cost associated with each of the one or more navigation hierarchical structure diagrams; determining the navigation hierarchical structure diagram associated with the lowest searching cost; and implementing at least in part a website navigation mode using the navigation hierarchical structure diagram associated with the lowest searching cost. | 12-15-2011 |
20120330962 | Method and Apparatus of Providing Suggested Terms - The present disclosure discloses a method of providing suggested terms. The method includes: receiving an initial query input from a user, and obtaining corresponding suggested queries based on the initial query; determining at least two categories corresponding to the suggested queries and at least two clickable regions usable for looking up the suggested queries; separately determining a category weight associated with each obtained category in each clickable region for the suggested queries, and a click attribute weight associated with each clickable region; computing a degree of confidence of each category for the suggested queries; and separately determining target categories for the suggested queries based on the degree of confidence of each category for the suggested queries. As such, the user may quickly identify his/her search intention based on the target categories corresponding to the suggested queries, thereby effectively improving the speed of information searching. | 12-27-2012 |
20140258844 | SELECTING A NAVIGATION HIERARCHICAL STRUCTURE DIAGRAM FOR WEBSITE NAVIGATION - Implementing website navigation includes deriving a confidence level for at least one leaf node of a website navigation category diagram using historical user operation data; generating one or more navigation hierarchical structure diagrams based on the website navigation category diagram; determining a searching cost associated with each of the one or more navigation hierarchical structure diagrams; determining the navigation hierarchical structure diagram associated with the lowest searching cost; and implementing at least in part a website navigation mode using the navigation hierarchical structure diagram associated with the lowest searching cost. | 09-11-2014 |
Shufang Zhang, Hangzhou CN
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20120107926 | APPARATUS FOR CELL OR TISSUE CULTURE - The apparatus for cell or tissue culture comprises a base plate ( | 05-03-2012 |
Tianji Zhang, Hangzhou CN
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20130124368 | PERFORMING DEDUPLICATION ON PRODUCT INFORMATION SEARCH RESULTS - Performing deduplication on product information search results is disclosed, including: receiving update information associated with stored product information; retrieving and updating the stored product information and sets of feature vectors associated with the stored product information, wherein updating includes generating sets of feature vectors for any newly added pieces of product information or modified pieces of product information determined based at least in part on the update information; determining correlations between pieces of the updated stored product information based at least in part on the updated sets of feature vectors; and classifying one or more pieces of the updated stored product information into a category based at least in part on the determined correlations associated with the one or more pieces of the updated stored product information, wherein in response to a subsequent search query, a piece of product information is to be selected from the category. | 05-16-2013 |
20140136551 | Method and Apparatus of Generating Update Parameters and Displaying Correlated Keywords - Provided is a method of generating updating parameters. The method obtains search keywords used by users within a predetermined time period; counts the search keywords to obtain primary keywords, related keywords, co-search frequencies of each primary keyword and the respective related keywords being searched together, and search frequencies of the primary keywords being searched alone; computes first feature values based on the search frequencies of the primary keywords being searched alone; and then computes second feature values based on the first feature values and the co-search frequencies of the primary keywords and the respective related keywords. The second feature values serve as updating parameters for determining displaying modes of the related keywords. An apparatus of generating updating parameters, and a method and an apparatus of displaying related keywords according to the updating parameters are also provided. The solution keeps abreast with the user trends to allow a better user experience and improve computing performance and efficiency. For a service provider, no special secret algorithm is needed, and the operation is easy with a low development cost. | 05-15-2014 |
20150106391 | METHOD AND APPARATUS OF GENERATING UPDATE PARAMETERS AND DISPLAYING CORRELATED KEYWORDS - Provided is a method of generating updating parameters. The method obtains search keywords used by users within a predetermined time period; counts the search keywords to obtain primary keywords, related keywords, co-search frequencies of each primary keyword and the respective related keywords being searched together, and search frequencies of the primary keywords being searched alone; computes first feature values based on the search frequencies of the primary keywords being searched alone; and then computes second feature values based on the first feature values and the co-search frequencies of the primary keywords and the respective related keywords. The second feature values serve as updating parameters for determining displaying modes of the related keywords. An apparatus of generating updating parameters, and a method and an apparatus of displaying related keywords according to the updating parameters are also provided. The solution keeps abreast with the user trends to allow a better user experience and improve computing performance and efficiency. For a service provider, no special secret algorithm is needed, and the operation is easy with a low development cost. | 04-16-2015 |
Tianlan Zhang, Hangzhou CN
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20110252991 | Printable automatic Paper Belt-Rolling reader (PB Reader) - The PB Reader solves the problem that the e-reader presents: the e-reader has a non-paper screen and printed documents need assembly, binding, and page turning via hands. | 10-20-2011 |
Wenbo Zhang, Hangzhou CN
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20130013597 | Processing Repetitive Data - The present disclosure introduces a method, an apparatus, and a system of processing repetitive data. In an example embodiment, the data structure of the comparison data to be compared is processed as having a same data structure of the data in the repetition database. The repetition database is formed by an internal memory mapping after processing data in a database according to a preset data structure. The processed comparison data is compared with data in the repetition database to determine whether the comparison data is repetitive data. After it is determined that the comparison data is not repetitive data, the comparison data is written into the database. The techniques described herein improve the efficiency of the servers for eliminating repetitive data and save the server resources. | 01-10-2013 |
Wensong Zhang, Hangzhou CN
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20130145099 | Method, System and Server of Removing a Distributed Caching Object - The present disclosure discloses a method, a system and a server of removing a distributed caching object. In one embodiment, the method receives a removal request, where the removal request includes an identifier of an object. The method may further apply consistent Hashing to the identifier of the object to obtain a Hash result value of the identifier, locates a corresponding cache server based on the Hash result value and renders the corresponding cache server to be a present cache server. In some embodiments, the method determines whether the present cache server is in an active status and has an active period greater than an expiration period associated with the object. Additionally, in response to determining that the present cache server is in an active status and has an active period greater than the expiration period associated with the object, the method removes the object from the present cache server. By comparing an active period of a located cache server with an expiration period associated with an object, the exemplary embodiments precisely locate a cache server that includes the object to be removed and perform a removal operation, thus saving the other cache servers from wasting resources to perform removal operations and hence improving the overall performance of the distributed cache system. | 06-06-2013 |
20140237068 | METHOD, SYSTEM AND SERVER OF REMOVING A DISTRIBUTED CACHING OBJECT - The present disclosure discloses a method, a system and a server of removing a distributed caching object. In one embodiment, the method receives a removal request, where the removal request includes an identifier of an object. The method may further apply consistent Hashing to the identifier of the object to obtain a Hash result value of the identifier, locates a corresponding cache server based on the Hash result value and renders the corresponding cache server to be a present cache server. In some embodiments, the method determines whether the present cache server is in an active status and has an active period greater than an expiration period associated with the object. Additionally, in response to determining that the present cache server is in an active status and has an active period greater than the expiration period associated with the object, the method removes the object from the present cache server. By comparing an active period of a located cache server with an expiration period associated with an object, the exemplary embodiments precisely locate a cache server that includes the object to be removed and perform a removal operation, thus saving the other cache servers from wasting resources to perform removal operations and hence improving the overall performance of the distributed cache system. | 08-21-2014 |
20140365600 | METHOD, SYSTEM AND SERVER OF REMOVING A DISTRIBUTED CACHING OBJECT - The present disclosure discloses a method, a system and a server of removing a distributed caching object. In one embodiment, the method receives a removal request, where the removal request includes an identifier of an object. The method may further apply consistent Hashing to the identifier of the object to obtain a Hash result value of the identifier, locates a corresponding cache server based on the Hash result value and renders the corresponding cache server to be a present cache server. In some embodiments, the method determines whether the present cache server is in an active status and has an active period greater than an expiration period associated with the object. Additionally, in response to determining that the present cache server is in an active status and has an active period greater than the expiration period associated with the object, the method removes the object from the present cache server. By comparing an active period of a located cache server with an expiration period associated with an object, the exemplary embodiments precisely locate a cache server that includes the object to be removed and perform a removal operation, thus saving the other cache servers from wasting resources to perform removal operations and hence improving the overall performance of the distributed cache system. | 12-11-2014 |
20150113227 | METHOD, SYSTEM AND SERVER OF REMOVING A DISTRIBUTED CACHING OBJECT - The present disclosure discloses a method, a system and a server of removing a distributed caching object. In one embodiment, the method receives a removal request, where the removal request includes an identifier of an object. The method may further apply consistent Hashing to the identifier of the object to obtain a Hash result value of the identifier, locates a corresponding cache server based on the Hash result value and renders the corresponding cache server to be a present cache server. In some embodiments, the method determines whether the present cache server is in an active status and has an active period greater than an expiration period associated with the object. Additionally, in response to determining that the present cache server is in an active status and has an active period greater than the expiration period associated with the object, the method removes the object from the present cache server. By comparing an active period of a located cache server with an expiration period associated with an object, the exemplary embodiments precisely locate a cache server that includes the object to be removed and perform a removal operation, thus saving the other cache servers from wasting resources to perform removal operations and hence improving the overall performance of the distributed cache system. | 04-23-2015 |
Xia Zhang, Hangzhou CN
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20120293907 | VARIABLE-AREA CAPACITOR STRUCTURE, COMB GRID CAPACITOR ACCELEROMETER AND COMB GRID CAPACITOR GYROSCOPE - The present invention relates to a variable-area capacitor for a micromechanical sensor, a micromechanical comb grid capacitor accelerometer and a micromechanical comb grid capacitor gyroscope. Among them, the variable-area capacitor structure comprises of a movable and a fixed electrodes in each capacitor unit; a front surface of aforesaid movable electrode is parallel to that of aforesaid fixed electrode; the front surface of aforesaid movable electrode is in a rectangular shape, and the front surface of the fixed electrode is in a triangular or sawteeth shape or the front surface of the movable electrode is in a triangular or sawteeth shape, and the front surface of the fixed electrode is in a rectangular form; the triangular front surface is only overlapped with one long side of aforesaid rectangular front surface. Micromechanical sensors with variable-area capacitor structures of the invention can adjust elasticity coefficient as compared with present technology. | 11-22-2012 |
Xiaofeng Zhang, Hangzhou CN
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20090287619 | Differentiated, Integrated and Individualized Education - A computer-based learning system uses knowledge points organized with a predefined multilevel arrangement. Each knowledge point has an information set which may include a knowledge content, an evaluation content and a solution content. For a given knowledge point, the learning system provides the knowledge content and evaluation content, analyzes the user's answers to the evaluation content and determines the next knowledge point to be studied by the user based on the user's answers and the predefined multilevel arrangement of the knowledge points. The learning system thus provides a different learning course for different users to achieve individualized learning. User's learning history may be recorded to facilitate reviews by the user and improve the selection of the next knowledge point. Users may provide feedbacks on knowledge contents and evaluation contents, and may even suggest their own knowledge contents and evaluation contents to improve the learning system and user participation. | 11-19-2009 |
20100129783 | Self-Adaptive Study Evaluation - A study evaluation system used for computer-based learning uses evaluation contents arranged in a multilevel arrangement for self-adaptive study evaluation. The study evaluation system provides a present evaluation content to a user through user interaction, and determines a subsequent evaluation content or a subsequent knowledge point to be studied by the user at least partially based on the user feedback on the present evaluation content, the multilevel arrangement of the evaluation contents, and a characteristic information of the user. The study evaluation system may further establish a data set for each user to record the user feedbacks on the evaluation contents, and use the data set in combination with certain basic user information to realize individualized study evaluation. | 05-27-2010 |
20120215990 | METHOD AND APPARATUS FOR SELECTING A NODE WHERE A SHARED MEMORY IS LOCATED IN A MULTI-NODE COMPUTING SYSTEM - A method and an apparatus for selecting a node where a shared memory is located in a multi-node computing system are provided, improving the total access performance of the multi-node computing system. The method comprises: acquiring parameters for determining a sum of memory affinity weight values between each of the CPUs and a memory on a random one of nodes; calculating the sum of the memory affinity weight values between each of the CPUs and the memory on the random one of the nodes according to the parameters; and selecting the node with the calculated minimal sum of the memory affinity weight values as the node where the shared memory for each of the CPUs is located. | 08-23-2012 |
20120272022 | DATA ACCESS PROCESSING METHOD AND APPARATUS - A data access processing method and apparatus, the method comprising: copying a kernel code and a global descriptor table on a memory of each of nodes respectively ( | 10-25-2012 |
20120272029 | MEMORY ACCESS MONITORING METHOD AND DEVICE - A memory access monitoring method and a memory access monitoring method device are disclosed, The method comprises: performing coarse grain monitoring on local memory pages, if a hot page with coarse grain monitoring exists in the local memory pages, requesting an operating system to perform an optimized migration for the content of the hot page, and if a half hot page with coarse grain monitoring exists in the local memory pages, initiating fine grain monitoring to the half hot page; and performing fine grain monitoring on the half hot page, if a hot area with fine grain monitoring exists in the half hot page, requesting the operating system to perform an optimized migration for the content of the hot area. | 10-25-2012 |
20120297149 | METHOD AND DEVICE FOR MULTITHREAD TO ACCESS MULTIPLE COPIES - A method and a device for multithread to access multiple copies. The method includes: when multiple threads of a process are distributed to different nodes, creating a thread page directory table whose content is the same as that of a process page directory table of the process, where each thread page directory table includes a special entry which points to specific data and a common entry other than the special entry, each thread corresponds to a thread page directory table, and the specific data is data with multiple copies at different nodes; and when each thread is scheduled and the special entry in the thread page directory table of the each thread does not point to the specific data stored in a node where the thread is located, modifying, based on a physical address of the specific data, the special entry to point to the specific data. | 11-22-2012 |
20130046910 | METHOD FOR MANAGING A PROCESSOR, LOCK CONTENTION MANAGEMENT APPARATUS, AND COMPUTER SYSTEM - A method for managing a processor includes: obtaining an online request of a processor of a computer system; collecting lock contention information of the computer system if a lock contention status flag indicates a non-lock thrashing status; determining whether the computer system is in a lock thrashing status according to the lock contention information; and accepting the online request if it is determined that the computer system is in a non-lock thrashing status. By using the management method according to embodiments of the present application, processor performance degradation and a waste of idle processor resources that are caused by the case that the computer system is in a lock thrashing status are prevented, thereby improving utilization efficiency of processor resources and promoting overall performance of the computer system. | 02-21-2013 |
20130054764 | Registration Method of CIM Provider in CIM System and CIMOM - A registration method includes acquiring, by a second CIMOM, parameters of a CIM provider from a first CIMOM by using information of a namespace to which a device to be configured belongs or device information of the device to be configured. The second CIMOM obtains identification information of the CIM provider in the parameters of the CIM provider through matching according to the device information or model information of the device to be configured. The second CIMOM acquires the CIM provider from the first CIMOM by using the obtained identification information of the CIM provider, and registering the CIM provider. | 02-28-2013 |
20130151747 | CO-PROCESSING ACCELERATION METHOD, APPARATUS, AND SYSTEM - An embodiment of the present invention discloses a co-processing acceleration method, including: receiving a co-processing request message which is sent by a compute node in a computer system and carries address information of to-be-processed data; according to the co-processing request message, obtaining the to-be-processed data, and storing the to-be-processed data in a public buffer card; and allocating the to-be-processed data stored in the public buffer card to an idle co-processor card in the computer system for processing. An added public buffer card is used as a public data buffer channel between a hard disk and each co-processor card of a computer system, and to-be-processed data does not need to be transferred by a memory of the compute node, which avoids overheads of the data in transmission through the memory of the compute node, and thereby breaks through a bottleneck of memory delay and bandwidth, and increases a co-processing speed. | 06-13-2013 |
20140250248 | METHOD FOR MANAGING A PROCESSOR, LOCK CONTENTION MANAGEMENT APPARATUS, AND COMPUTER SYSTEM - A method for managing a processor includes: obtaining an online request of a processor of a computer system; collecting lock contention information of the computer system if a lock contention status flag indicates a non-lock thrashing status; determining whether the computer system is in a lock thrashing status according to the lock contention information; and accepting the online request if it is determined that the computer system is in a non-lock thrashing status. By using the management method according to embodiments of the present application, processor performance degradation and a waste of idle processor resources that are caused by the case that the computer system is in a lock thrashing status are prevented, thereby improving utilization efficiency of processor resources and promoting overall performance of the computer system. | 09-04-2014 |
20150095443 | METHOD FOR MIGRATING MEMORY DATA OF VIRTUAL MACHINE, AND RELATED APPARATUS AND CLUSTER SYSTEM - A method for migrating memory data of a virtual machine, and a related apparatus, and a cluster system are provided. The method includes: obtaining a data sending request for sending memory data of a first virtual machine, where the request includes an identity of the first virtual machine and a PFN of the memory data that is requested to be sent; querying a correspondence information base according to the identity of the first virtual machine to obtain a correspondence of the first virtual machine; querying the correspondence of the first virtual machine according to the PFN of the memory data that is requested to be sent, so as to obtain a physical memory page address of the memory data; and sending, to a destination physical host by using an RDMA network adapter, memory data stored at the physical memory page address of the memory data. | 04-02-2015 |
20150113114 | NETWORK INTERFACE ADAPTER REGISTRATION METHOD, DRIVER, AND SERVER - The present invention provides a network interface adapter registration method, driver, and server, where the method includes: registering, by a driver of a server, a network interface adapter with a kernel of the server as a physical network device; and registering, by the driver, apart of or all hardware queue receiving and sending groups of the network interface adapter with the kernel of the server as virtual network devices, where the physical network device is configured to manage the network interface adapter and all the virtual network devices, and each of the virtual network devices is configured to receive or send data of an application or a chip in the server. The foregoing method resolves a problem in the prior art that management and a direct operation cannot be performed on a single hardware queue of the network interface adapter. | 04-23-2015 |
Xiaoxin Zhang, Hangzhou CN
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20120124523 | Method and Apparatus for Displaying Cascading Menu - The present disclosure discloses a method of displaying a cascading menu that includes a plurality of submenus. The method determines a first submenu as indicated for browsing by a user based on a clicking event of the user. When an operation interface of the first submenu is in a collapsed mode, a number of submenus that are currently in an expanded mode within an operation interface of the cascading menu is counted. When the number of submenus that are currently in the expanded mode reaches a defined threshold, at least a second submenu is selected from the submenus that are currently in the expanded mode, and an operation interface of the second submenu is shrunk. The operation interface of the first submenu is expanded. Therefore, a size of the operation interface of the cascading menu will not increase as the number of the expanded submenus increases. As such, the amount of a page space occupied by the cascading menu is reduced and utilization of the page space is improved. The present disclosure further discloses a terminal apparatus. | 05-17-2012 |
Xinghong Zhang, Hangzhou CN
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20120172566 | METAL CYANIDE COMPLEX CATALYST AND ITS PREPARATION AND APPLICATION - A metal cyanide complex catalyst and its preparation and application are disclosed. The formula of this catalyst is M | 07-05-2012 |
20150018501 | METAL CYANIDE COMPLEX CATALYST AND ITS PREPARATION AND APPLICATION - A metal cyanide complex catalyst and its preparation and application are disclosed. The formula of this catalyst is M | 01-15-2015 |
Xingming Zhang, Hangzhou CN
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20150062430 | METHOD AND DEVICE FOR TRANSMITTING HIGH-DEFINITION VIDEO SIGNAL - Provided in embodiments of the present invention are a method and device for transmitting a high-definition video signal, comprising: isolating from the high-definition video signal a brightness signal and a chrominance signal, and, by using an analog signal transmission mode, using non-overlapping frequency hands to transmit respectively the brightness signal and the chrominance signal. The solution of the present invention employs the analog signal transmission method, utilizes independent frequency bands to transmit respectively the brightness signal and the chrominance signal, and ensures that the brightness signal and the chrominance signal do not affect each other, thus ensuring video quality and timeliness of the high-definition video signal when transmitted over a long distance. | 03-05-2015 |
20150070589 | VIDEO SIGNAL TRANSMISSION METHOD, DEVICE, SYSTEM AND TERMINAL - The invention relates to the art of communications and particularly to a video signal transmission method, apparatus, system and terminal, where the method includes: separating a current raw digital video signal acquired by a video camera core into a luminance signal and a chrominance signal; converting the luminance signal and the chrominance signal into an analog video signal; transmitting the analog video signal to a master control chip board through an electrically-conductive slip ring; and converting the analog video signal back into the current raw digital video signal in the master control chip board. With the video signal transmission method, apparatus, system and terminal according to embodiments of the invention, the integrity of the transmitted video signal can be improved to thereby guarantee the quality of the video signal. | 03-12-2015 |
20150077631 | HIGH-DEFINITION DIGITAL VIDEO SIGNAL TRANSMISSION METHOD AND DEVICE, CAMERA AND ACQUISITION DEVICE - Disclosed are a high-definition digital video signal transmission method and device, a high-definition digital video camera and a video acquisition device. The technical solution provided in the embodiments of the present invention comprises: transcoding a high-definition digital video signal in accordance with a line-by-line sequence at a sending end to obtain an analogue video line signal, and sending analogue video line data which is obtained by conversion; and receiving the analogue video line data at a receiving end, and conducting decoding conversion on the received analogue video line data to obtain high-definition digital video line data. The present invention can convert a high-definition digital video signal into an analogue video signal to conduct transmission, thereby being able to solve the problem that a high-definition digital video signal cannot be transmitted for a long distance in the existing high-definition digital video monitoring technology. | 03-19-2015 |
Xinhui Zhang, Hangzhou CN
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20130112044 | Corkscrew Assembly for Use with a Power Tool - A corkscrew assembly includes a housing a worm screw assembly, a first gripper, and a second gripper. The housing defines (i) a first opening configured to receive a neck of a bottle, (ii) a second opening, and (iii) an interior space interposed between the first opening and the second opening. The housing includes a sidewall extending from the first opening to the second opening. The sidewall defines a first gripper passage and a second gripper passage. The interior space is interposed between the first gripper passage and the second gripper passage. The worm screw assembly is rotatable in relation to the housing and includes (i) a worm screw member having a pointed first end portion and a second opposite end portion and (ii) a drive member fixed in relation to the second opposite end portion. | 05-09-2013 |
20130243538 | Stud Finder and Laser Level Assembly for a Power Drill - A power tool includes a housing that encloses a motor, and a collet configured to be driven to rotate by the motor. The collet defines a drill axis about which the collet is configured to rotate. The power tool also includes a sensor assembly having a front wall with a wall contact surface. The front wall includes a first wall portion and a second wall portion that define a gap therebetween. An object sensor is secured to the front wall proximate the gap. A support member includes a first end portion attached to the front wall and a second end portion attached to the housing. The support member extends from the housing to position the front wall forwardly of the collet such that the drill axis intersects the gap. | 09-19-2013 |
20130320637 | Quick Change Power Tool Chuck - A power tool chuck includes at least one claw portion movable from a first position spaced apart from a centerline of the chuck toward a second position located closer to the centerline. The power tool chuck also includes a collar configured such that as the collar moves from a third position to a fourth position, the at least one claw portion is forced from the first position toward the second position. The power tool chuck also includes a locking member movable between a fifth position whereat the locking member locks the collar in the third position and a sixth position whereat the locking member does not lock the collar. The power tool chuck also includes a button movable between a seventh position whereat the locking member is forced into the fifth position and an eighth position whereat the locking member is free to move into the sixth position. | 12-05-2013 |
Xiuyun Zhang, Hangzhou CN
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20120030091 | Credit Risk Control - A method and a system of credit risk control use different incentive mechanisms for different type of users for post-loan credit risk control. The method classifies the user to one of several different user types based on the user information and a correspondence relationship between the user information and risk levels, and selects an appropriate incentive mechanism for risk control based on the user type. The incentive mechanisms may either be a positive incentive mechanism or a negative incentive mechanism depending on the user type. The incentive mechanisms are performed over a network, and are designed to encourage a user of good loan payment record but to discourage a user of bad loan payment record. The method and the system are particularly suited for risk control of repayment of various kinds of loans which are applied and disbursed over the Internet. | 02-02-2012 |
Xudong Zhang, Hangzhou CN
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20130153744 | MOUNTING BRACKET FOR AIR CONDITIONER - It is disclosed an mounting bracket for air conditioner including a supporting bottom bracket and a mounting standing bracket; wherein the mounting standing bracket includes a standing bracket fixing portion and a standing bracket sliding portion which are slidably connected with each other to form a frame structure, and the supporting bottom bracket is hinged with the standing bracket fixing portion. The mounting bracket further includes a connecting rod which is a telescopic rod with one end thereof connecting to the standing bracket fixing portion and the other end thereof connecting to the supporting bottom bracket. The air conditioner is supported by the supporting bottom bracket and is fixed by the mounting standing bracket into the mounting bracket, and then the mounting bracket is fixed on the window to support and fix the air conditioner. | 06-20-2013 |
Yao Zhang, Hangzhou CN
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20120284147 | Online Payment Method and Device - In a commerce transaction between a buyer and seller that involves transfer of an item, payment is made through an independent online payment system. A seller sends a threshold amount and a payment amount to a payment server for the transaction involving the item. The payment server creates an intermediate account based on the threshold amount and the payment amount. To proceed with the transaction, a buyer transfers a fund amount to the payment server. The payment server determines whether the fund amount is not less than the threshold amount, and if so, the payment server designates the fund amount as an account balance associated with the buyer in the intermediate account. The payment server then transfers funds corresponding to the payment amount from the intermediate account to an account designated by the seller after receiving a payment request indicating the buyer's receipt of the item. | 11-08-2012 |
Yichao Zhang, Hangzhou CN
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20130006951 | VIDEO DNA (VDNA) METHOD AND SYSTEM FOR MULTI-DIMENSIONAL CONTENT MATCHING - A method and system of identifying and matching content characteristics comprises the steps of ingesting VDNA (Video DNA) fingerprints from input media contents, quick hash-based query across the VDNA registered indexer servers, and performing multi-dimensional content identification in query engines to obtain best matched results of the input media content. | 01-03-2013 |
Yifei Zhang, Hangzhou CN
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20130037224 | Multi-Slat Combination Blind of Up-Down-Movement Type - The disclosed is a multi-slat combination blind of up-down-movement type which includes a main slat ( | 02-14-2013 |
20130042982 | Multi-Slat Combination Blind of Rotating Type - The disclosed is a multi-slat combination blind of rotation type that includes a main slat ( | 02-21-2013 |
Yiming Zhang, Hangzhou CN
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20140087454 | Hepatic Lobule-Like Bioreactor - The present invention provides a hepatic lobule-like bioreactor. The bioreactor includes a nanofiber scaffold enclosed within a housing. An intrahepatic fibrous vascular network, a bile capillary network, upper hepatic bile ducts, lower hepatic bile ducts, a common bile duct connecting the upper and the lower hepatic bile ducts, and collagen fibrous microchannels for hepatocytes surrounded by the bile capillary network are distributed throughout the nanofiber scaffold. Bile capillaries in the bile capillary network are provided with two or more inlet ports for biliary epithelial cells. The collagen fibrous microchannels for hepatocytes are provided with two or more inlet ports for hepatocytes. The intrahepatic vascular network is provided with a liquid inlet port and a liquid outlet port. These ports extend through the housing | 03-27-2014 |
Yina Zhang, Hangzhou CN
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20100145910 | Method and system for efficient data synchronization - Data synchronization includes establishing a plurality of target data tables based on a source data table in which data to be synchronized is stored, determining a current target data table from the plurality of target data tables, synchronizing the source data table and the current target data table, and directing an application server to access the current target data table upon successful completion of synchronization. | 06-10-2010 |
Yongliang Zhang, Hangzhou CN
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20120287682 | SWITCH MODE POWER SUPPLY AND CONTROL METHOD THEREOF - In one embodiment, a switch mode power supply comprising a switch and a control circuit is disclosed. The control circuit may comprise a multi-function pin configured to receive a first current sampling signal and a first voltage sampling signal. A first comparing signal may be provided by comparing the first voltage sampling signal with a first threshold signal when the switch is turned OFF, and a second comparing signal may be provided by comparing the first current sampling signal with a second threshold signal when the switch is turned ON. The control circuit may be configured to control the switch in accordance with the first comparing signal and the second comparing signal. | 11-15-2012 |
Yongxin Zhang, Hangzhou CN
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20110296996 | FREE RADICAL INJECTION IONIZER FOR FLUE GAS TREATMENT WITH CORONA DISCHARGE - A free radical injection ionizer for flue gas treatment with corona discharge comprises an injection device for releasing free radical source substances and an electrode device for producing corona, wherein the injection device and the electrode device are arranged separately, wherein the electrode device comprises a conductive pole, and discharge tips arranged on the upper and lower sides of the conductive pole at equal intervals, and the injection device comprises nozzles symmetrically arranged on two sides of the electrode device, and two lines of holes axially arranged on the walls of the nozzles nearby the electrode device, the axial lines of the holes directing the discharge tips nearest the holes. | 12-08-2011 |
Yudong Zhang, Hangzhou CN
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20140259138 | METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES - A method and an apparatus for distinguishing humans from computers. During user registration, a computer prompts a human user to provide a spoken response to certain authentication information for registration. The computer obtains registration voice data from the spoken response and establishes a registration voiceprint of the human user. During user logon, the computer identifies the user requesting to logon by the user's logon credentials, provides authentication information for logon to the user, and prompts the user to provide a spoken response to the authentication information for logon. The computer obtains logon voice data from the spoken response, and establishes a logon voiceprint of the user. The computer then determines whether the user requesting to logon is human by comparing the logon voiceprint with the registration voiceprint. | 09-11-2014 |
20140304797 | METHOD AND SYSTEM FOR DISTINGUISHING HUMANS FROM MACHINES AND FOR CONTROLLING ACCESS TO NETWORK SERVICES - A method and an apparatus for distinguishing humans from computers and for controlling access to network services. One intended application of the method is a CAPTCHA technique, deployed using a shared Trusted Computing technology over a trusted network of a user terminal, a network server, and a Trusted Party, any of which may be at a Decision Point. The method distinguishes a human user making a legitimate request for network access from a programmed computer making undesired requests, by detecting unusually high network access request frequencies made by an identifiable user and/or a trusted module from the user terminal. The CAPTCHA function is further used to improve the method for controlling access to network services. The information transmitted between the members of the trusted network may be encrypted. | 10-09-2014 |
20140351912 | TERMINAL IDENTIFICATION METHOD, AND METHOD, SYSTEM AND APPARATUS OF REGISTERING MACHINE IDENTIFICATION CODE - A terminal identification method, a machine identification code registration method and related system and apparatus are disclosed. After receiving a first request for which signature or certificate verification is to be performed from a terminal, a service network obtains a signature or certificate of a trusted party for a machine identification code identifier of the terminal from the first request, wherein the machine identification code identifier being an identifier allocated by the trusted party to the machine identification code of the terminal. The service network verifies the obtained signature or certificate, and if a verification result indicates legitimacy, identifies the terminal using the machine identification code identifier obtained from the signature or certificate. The present disclosure further provides a trusted party and a method of registering a machine identification code by the trusted party. The present scheme can efficiently realize terminal identification, occupy fewer resources and facilitate better privacy protection. | 11-27-2014 |
20140373139 | METHOD AND SYSTEM OF DISTINGUISHING BETWEEN HUMAN AND MACHINE - A method and a system of distinguishing between a human and a machine are disclosed. The method includes: when a request for accessing a designated network service is received, recording information of the request which include a time of receiving the request and information of an access object that sends the request; computing a statistical value of requests sent by the access object in real time based on a record; and determining the access object to be abnormal when the statistical value of the requests sent by the access object falls outside a predetermined normal range. The disclosed system of distinguishing between a human and a machine includes a recording module, a computation module and a determination module. Identification between humans and machines using the disclosed scheme is difficult to be cracked down and can improve an accuracy rate of human-machine identification. | 12-18-2014 |
Zengming Zhang, Hangzhou CN
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20140376806 | METHOD AND APPARATUS FOR SPECIFIC IMAGE DETECTION - Detecting a specific image applicable at a website includes detecting an existence of a frame of the specific image. The specific image applicable at the website is obtained. An edge characteristic value of each pixel of the image is calculated. A pixel whose edge characteristic value is a local maximum value is found along a slope direction of each pixel. When the edge characteristic value of the found pixel is larger than a preset characteristic value threshold, a preset color is used to fill the pixel. The specific image is scanned. An amount of pixels whose color is the preset color at each scanning line of the specific image is counted. When the amount of such pixels at a scanning line is larger than a preset number threshold, a line where the scanning line locates is determined as an edge line of the frame. | 12-25-2014 |
Zhanbing Zhang, Hangzhou CN
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20130170502 | METHOD, APPARATUS, AND NETWORK SYSTEM FOR TERMINAL TO TRAVERSE PRIVATE NETWORK TO COMMUNICATE WITH SERVER IN IMS CORE NETWORK - Embodiments of the present invention provide a method, an apparatus, and a network system for a terminal to traverse a private network to communicate with a server in an IMS core network. The method includes: the terminal sets a source address of service data to be sent as a virtual IP address, sets a destination address of the service data to be sent as an address of an internal network server, and obtains a first service packet, where the virtual IP address is an address allocated by the IMS core network to the terminal, encapsulate the first service packet into a first tunnel packet, and send the first tunnel packet to the security tunnel gateway over a VPN tunnel between the terminal and a security tunnel gateway, then the security tunnel gateway sends the first service packet in the first tunnel packet to the internal network server. | 07-04-2013 |
20130188644 | INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM NETWORK, AND DATA TRANSMISSION METHOD AND APPARATUS - Embodiments of the present invention provide an Internet Protocol multimedia subsystem network, and a data transmission method and apparatus, which are used in the field of communications technologies. The data transmission method which is used in the IMS includes: performing tunnel encapsulation for an RTP packet to obtain a tunnel packet, where the tunnel packet includes a record unit, and a plurality of RTP packets are encapsulated in each record unit; and sending the tunnel packet to a peer end over a tunnel connected to the peer end. According to the embodiments of the present invention, the additional bandwidth caused by tunnel encapsulation is reduced, the bandwidth of a single packet is lowered, and the user experience and service access capabilities are improved. | 07-25-2013 |
Zhenghua Zhang, Hangzhou CN
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20110161211 | Real-Time Settling of Payment for Logistics Company - A method and a system provide real-time payment fund settlement of a logistics company using a third-party payment platform, which signs a withholding agreement with the logistics company and a logistics agency and establishes separate payment accounts for the logistics company and the logistics agency. The logistics company sends a withholding instruction to the third-party payment platform upon receiving signature information and goods information sent by the courier after the buyer has made a payment and signed for the acceptance of the goods. After receiving the withholding instruction, the third-party payment platform verifies the withholding instruction based on the withholding agreement, and transfers a fund from the payment account of the logistics agency to the payment account of the logistics company. The disclosed method and system can greatly increase the speed of fund transfer and fund settlement between the logistics company and the logistics agency. | 06-30-2011 |
20140188913 | FILTERING INFORMATION USING TARGETED FILTERING SCHEMES - A method for filtering user information takes into account not only specific keywords in the user information, but also related user-characteristic data (e.g., user activity data), and allows targeted user characteristics to be determined from multiple aspects of user activities. In one aspect, the disclosed method adopts different filtering schemes for different types of targeted users to improve the recognition accuracy with respect to the target user information. The method determines a suitable filtering scheme using a correspondence relationship between the filtering scheme and keywords and user-characteristic data. The method uses modeling of sample users and multiple candidate filtering schemes to formulate targeted filtering scheme. An apparatus for implementing the method is also disclosed. | 07-03-2014 |
Zhengwei Zhang, Hangzhou CN
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20110166987 | Evaluating Loan Access Using Online Business Transaction Data - A method and a loan access evaluation system use a loan applicant's actual business transaction information received from an online business system on which the loan applicant conducts business. In addition to the information of the loan applicant's owner, other general background business information and historical business information of the loan applicant, the method and the system obtain detailed transaction data of the loan applicant on e-commerce systems or platforms and banks, and thus have access to dynamic business data of the applicant for a more reliable loan access appraisal. | 07-07-2011 |
20120030091 | Credit Risk Control - A method and a system of credit risk control use different incentive mechanisms for different type of users for post-loan credit risk control. The method classifies the user to one of several different user types based on the user information and a correspondence relationship between the user information and risk levels, and selects an appropriate incentive mechanism for risk control based on the user type. The incentive mechanisms may either be a positive incentive mechanism or a negative incentive mechanism depending on the user type. The incentive mechanisms are performed over a network, and are designed to encourage a user of good loan payment record but to discourage a user of bad loan payment record. The method and the system are particularly suited for risk control of repayment of various kinds of loans which are applied and disbursed over the Internet. | 02-02-2012 |
Zhenlong Zhang, Hangzhou CN
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20130166845 | METHOD AND DEVICE FOR RECOVERING DESCRIPTION INFORMATION, AND METHOD AND DEVICE FOR CACHING DATA IN DATABASE - A method for recovering description information, or a method for caching data in a database, includes: judging whether a database is closed normally after the last operation; if the database is not closed normally, traversing each data block in a level-2 cache, where corresponding disk location information is saved in a header of each data block; obtaining a data block in a disk according to the disk location information; and when the obtained data block in the disk is the same as a corresponding data block in the level-2 cache, establishing description information according to location information of the data block in the disk and location information of the data block in the level-2 cache, where the description information is used to describe correspondence between the location information of data in the disk and the location information of data in the level-2 cache. | 06-27-2013 |
Zhenyu Zhang, Hangzhou CN
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20110010374 | Filtering Information Using Targeted Filtering Schemes - A method for filtering user information takes into account not only specific keywords in the user information, but also related user-characteristic data (e.g., user activity data), and allows targeted user characteristics to be determined from multiple aspects of user activities. In one aspect, the disclosed method adopts different filtering schemes for different types of targeted users to improve the recognition accuracy with respect to the target user information. The method determines a suitable filtering scheme using a correspondence relationship between the filtering scheme and keywords and user-characteristic data. The method uses modeling of sample users and multiple candidate filtering schemes to formulate targeted filtering scheme. An apparatus for implementing the method is also disclosed. | 01-13-2011 |
20140188913 | FILTERING INFORMATION USING TARGETED FILTERING SCHEMES - A method for filtering user information takes into account not only specific keywords in the user information, but also related user-characteristic data (e.g., user activity data), and allows targeted user characteristics to be determined from multiple aspects of user activities. In one aspect, the disclosed method adopts different filtering schemes for different types of targeted users to improve the recognition accuracy with respect to the target user information. The method determines a suitable filtering scheme using a correspondence relationship between the filtering scheme and keywords and user-characteristic data. The method uses modeling of sample users and multiple candidate filtering schemes to formulate targeted filtering scheme. An apparatus for implementing the method is also disclosed. | 07-03-2014 |
Zhenyuan Zhang, Hangzhou CN
Patent application number | Description | Published |
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20140351912 | TERMINAL IDENTIFICATION METHOD, AND METHOD, SYSTEM AND APPARATUS OF REGISTERING MACHINE IDENTIFICATION CODE - A terminal identification method, a machine identification code registration method and related system and apparatus are disclosed. After receiving a first request for which signature or certificate verification is to be performed from a terminal, a service network obtains a signature or certificate of a trusted party for a machine identification code identifier of the terminal from the first request, wherein the machine identification code identifier being an identifier allocated by the trusted party to the machine identification code of the terminal. The service network verifies the obtained signature or certificate, and if a verification result indicates legitimacy, identifies the terminal using the machine identification code identifier obtained from the signature or certificate. The present disclosure further provides a trusted party and a method of registering a machine identification code by the trusted party. The present scheme can efficiently realize terminal identification, occupy fewer resources and facilitate better privacy protection. | 11-27-2014 |
20140373139 | METHOD AND SYSTEM OF DISTINGUISHING BETWEEN HUMAN AND MACHINE - A method and a system of distinguishing between a human and a machine are disclosed. The method includes: when a request for accessing a designated network service is received, recording information of the request which include a time of receiving the request and information of an access object that sends the request; computing a statistical value of requests sent by the access object in real time based on a record; and determining the access object to be abnormal when the statistical value of the requests sent by the access object falls outside a predetermined normal range. The disclosed system of distinguishing between a human and a machine includes a recording module, a computation module and a determination module. Identification between humans and machines using the disclosed scheme is difficult to be cracked down and can improve an accuracy rate of human-machine identification. | 12-18-2014 |
Ziyi Zhang, Hangzhou CN
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20120061259 | BIOSENSOR AND USAGE THEREOF - A biosensor for quantifying an analyte in a sample and usage thereof are provided. The biosensor includes an insulative substrate, a cover, a sample supply port, an electrode system including at least a working electrode, a counter electrode and a third electrode, and a reaction layer at least formed over the working electrode. The third electrode, used for estimating whether the amount of the sample is sufficient, is disposed nearer to the sample supply port than the counter electrode is. Whether the amount of the added sample is sufficient is estimated by comparing the electrical current value detected between the working electrode and the counter electrode with the electrical current value detected between the working electrode and the third electrode. This invention has a simple structure and produces accurate measurements. | 03-15-2012 |