Zhu, Hangzhou
Chunmao Zhu, Hangzhou CN
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20160041886 | DATA STORAGE UPON DATABASE FAILURE - Data values stored in a primary database are synchronized to a reading database in M seconds. In the event of a failure of the primary database, a transaction processing server determines a transaction request in M seconds and performing a transaction processing of the transaction request to acquire a corresponding transaction identification and a data variation value, determines whether a data value corresponding to the transaction identification is stored in a standby database or not; if not, determines an accurate data value corresponding to the transaction identification by using the data value stored in the reading database and the data variation value; and stores the transaction identification and the accurate data value in the standby database to provide a service based on the data value stored in the standby database. The techniques of the present disclosure prevent the transaction from being interrupted and improve user experience. | 02-11-2016 |
Daoyong Zhu, Hangzhou CN
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20130290320 | RECOMMENDING KEYWORDS - Recommending keywords is disclosed, including: receiving a set of product information including a product title; extracting and parsing the product title into a set of parsed elements; finding a plurality of candidate keywords corresponding to at least a subset of the set of parsed elements based at least in part on stored mappings between parsed data and keywords; determining a plurality of composite correlation scores for corresponding ones of the plurality of candidate keywords; sorting at least a subset of the plurality of candidate keywords into a ranked list based on at least a subset of the plurality of composite correlation scores; and selecting a set of one or more keywords to recommend from the plurality of candidate keywords based at least in part on the ranked list. | 10-31-2013 |
Haifeng Zhu, Hangzhou CN
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20130226819 | MACHINE-BASED BUSINESS OBJECT VALIDATION - Validating business objects is described, including: receiving from a client device associated with a requesting user a validation request associated with a business object; determining identification information associated with the business object from the validation request; obtaining historical data associated with the business object based at least in part on identification information associated with the business object, wherein the historical data includes data associated with one or more previous buyers of the business object; and selecting at least one previous buyer from the one or more previous buyers to validate the business object. | 08-29-2013 |
Jiangming Zhu, 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 |
20150296173 | METHOD AND DEVICE FOR IMPLEMENTING ANALOG HIGH-DEFINITION IMAGE CAPTURING - Provided in embodiments of the present invention are a method and device for implementing high-definition image capturing, comprising: collecting and acquiring image data of a first set format by using an image sensor, image processing the image data then encoding into modulated data of a second set format, converting the modulated data into an analog electric signal of a third set format by using a synchronous clock, and filtering the analog electric signal by using a filter circuit then transmitting via a coaxial cable. The above series of operations is capable of implementing the collection and processing of a high-resolution video, and solves the problem that existing high-definition camera are incapable of ensuring timeliness during a video transmission process and provides poor stability and reliability, while at the same time, employment of the present invention also allows an existing analog camera to use a cable device for video transmission, thus implementing full utilization of existing resources. | 10-15-2015 |
Jianhua Zhu, Hangzhou CN
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20150113037 | Multi-Screen Interaction Method, Devices, and System - A multi-screen interaction method, devices, and system are provided. The method includes acquiring a first message from a first terminal device. The first message includes a first operation instruction and first state information. A second message is acquired from a second terminal device. The second message includes a second operation instruction. The method further includes searching, according to the second operation instruction, for an operation instruction that is matched with the second operation instruction, among stored operation instructions. A first control instruction is sent to the first terminal device and a second control instruction is sent to the second terminal device, if it is found that the second operation instruction is matched with the first operation instruction. | 04-23-2015 |
20150237169 | Remote Access Method and Device - A remote access method and device are provided. The method includes acquiring, by a local area network terminal, information about accessible content on at least one online device in the local area network; aggregating, by the local area network terminal, the information about the accessible content on the at least one online device; and sending, by the local area network terminal, the aggregated information about the accessible content on the at least one online device to a remote client, so that the remote client presents the information about the accessible content on the at least one online device. | 08-20-2015 |
Jianping Zhu, Hangzhou CN
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20140115496 | Method and Apparatus for Switching Among Multiple Message Reply Windows - A method and an apparatus for switching among multiple message reply windows. The method includes: presenting multiple message reply windows, where a message reply window placed on the top is used to display a message of a user at a peer end and is further used to receive a reply message for the presented message of the user at the peer end; and automatically switching, according to an ordered queue of the multiple message reply windows, the first message reply window in the ordered queue to the message reply window placed on the top, where the ordered queue is generated by ordering the multiple message reply windows in a customized ordering manner. | 04-24-2014 |
Jiong Zhu, Hangzhou CN
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20150212805 | METHOD AND SYSTEM FOR REGISTER CLEARING IN DATA FLOW ANALYSIS IN DECOMPILATION - A method and a system for register clearing in data flow analysis in decompilation are provided. The method includes: reading all function statements in a code file; sequentially judging each of the read function statements, and creating a binary tree and inputting the function statement into the binary tree in a case that the function statement includes a register name; sequentially judging each of the function statements including the register name, and performing an elimination process on the created binary tree to remove the register name from the binary tree in a case that the function statement includes a right child end tag of the binary tree, to generate a simplest binary tree; and generating a function statement in high-level language based on the simplest binary tree. All function statements can be read at a time and multiple reading and writing are avoided in the invention. In addition, a binary tree is created based on the read function statement and an elimination process is performed on the binary tree, so the function statement not including the register name can be obtained conveniently and quickly, which improves the execution efficiency. | 07-30-2015 |
Junhua Zhu, Hangzhou CN
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20150074345 | Cache Management Method and Apparatus for Non-Volatile Storage Device - Embodiments of the present invention disclose a method and apparatus of cache management for a non-volatile storage device. The method embodiment includes: determining a size relationship between a capacity sum of a clean page subpool and a dirty page subpool and a cache capacity; determining, when the capacity sum is equal to the cache capacity, whether identification information of a to-be-accessed page is in a history list of clean pages or a history list of dirty pages; and when it is determined that the identification information of the to-be-accessed page is in the history list of clean pages, adding a first adjustment value to a clean page subpool capacity threshold; and when the identification information of the to-be-accessed page is in the history list of dirty pages, subtracting a second adjustment value from the clean page subpool capacity threshold. | 03-12-2015 |
20150278030 | Distributed Database Synchronization Method and System - A distributed database synchronization method and system. A distributed database includes a master server cluster and a backup server cluster, where the master server cluster includes a first master node and a second master node, and the backup server cluster includes a first backup node and a second backup node. The method includes: generating a hash tree of the master server cluster and a hash tree of the backup server cluster; determining a range hash tree of the second master node and a range hash tree of the second backup node that have inconsistent range hash values; determining a data unit to be synchronized in the second master node and a data unit to be synchronized in the second backup node; and performing data synchronization. Because data units to be synchronized are determined separately and simultaneously in multiple nodes, thereby improving efficiency of data synchronization. | 10-01-2015 |
Liansheng Zhu, Hangzhou CN
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20140283666 | Circular Saw Blade - A circular saw blade, includes a base plate and tips. A coating selected from the group consisting of molybdenum disulfide, tungsten disulfide, Teflon, and any combination thereof is applied on the tips. | 09-25-2014 |
Lielan Zhu, Hangzhou CN
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20160065843 | METHOD AND APPARATUS FOR CREATING PHOTO-TAKING TEMPLATE DATABASE AND FOR PROVIDING PHOTO-TAKING RECOMMENDATION INFORMATION - Apparatus and method are disclosed for creating a photo-taking template database. The method may include acquiring an image and determining whether the image meets at least one qualification factor. The method may also include storing the image as a photo-taking template and determining descriptive information. The method may also include storing the descriptive information and associating the photo-taking template with the descriptive information. In addition, apparatus and method are disclosed for providing photo-taking recommendation information. The method may include acquiring descriptive information of an object and sending a request for photo-taking recommendation to a server. The request may include the descriptive information. The method may also include receiving a photo-taking template from the server and providing photo-taking recommendation information based on the received photo-taking template. | 03-03-2016 |
Linfeng Zhu, Hangzhou CN
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20150241129 | HEAT EXCHANGER - A heat exchanger includes a first header pipe, a second header pipe, a third header pipe, a fourth header pipe and a plurality of flat tubes, the first header pipe is provided with a first space and a second space and a communicating passage for communicating the first space with the second space; when refrigerant flows from the first space of the first header pipe to the second header pipe along the flat tubes, a part of the refrigerant passes through the communicating passage and directly enters into the second space of the first header pipe, thus an overall flow resistance of the heat exchanger may be decreased to some extent. Besides, the flow quantity of the refrigerant in the third flow path is constant, however fluid state parameters may change, which may greatly improve the heat exchange capacity of the third flow path, thereby improving the heat exchange performance of the heat exchanger on the whole. | 08-27-2015 |
Qiuguo Zhu, Hangzhou CN
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20140045600 | PLANAR TORSION SPRING FOR ROBOT JOINT - The present invention discloses a planar torsion spring for a robot joint, including a torsion spring outer ring, a torsion spring inner ring and a plurality of elastic bodies; the elastic bodies are uniformly distributed around the circumference and connected with the torsion spring outer ring and the torsion spring inner ring respectively at their two ends; each elastic body is composed of two symmetrical elastic body units, each elastic body unit includes an outer circular hole slot, an inner circular hole slot and a connecting beam; the connecting beam connects respectively between the torsion spring inner ring and the inner circular hole slot, the inner circular hole slot and the outer circular hole slot, the outer circular hole slot and the torsion spring outer ring; a wide-angle deformation of the torsion spring is achieved through a series of elastic deformation of the inner and outer circular hole slot. | 02-13-2014 |
Xiaoming Zhu, Hangzhou CN
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20130290748 | METHOD AND APPARATUS FOR POWER SUPPLY PROTOCOL MANAGEMENT, AND POWER SUPPLY SYSTEM APPLYING THEM - A power supply system includes a PWM power supply connected to and supplying power to a power-consuming unit and a power supply protocol management apparatus connected to the power-consuming unit through a transmission bus for acquiring a VID protocol of the power-consuming unit and acquiring a VID code conversion table matching the VID protocol. The power supply protocol management apparatus converts a VID code output by the power-consuming unit (on the basis of the VID protocol) into a required voltage of the power-consuming unit according to the VID code conversion table, compares the required voltage with a voltage at an output end of the PWM power supply to generate a feedback voltage value, and transmits the generated feedback voltage value to the PWM power supply which adjusts its output voltage according to the feedback voltage value. | 10-31-2013 |
Xuesi Zhu, Hangzhou CN
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20140112982 | CHEWABLE SOFT CAPSULE SHELL AND CHEWABLE SOFT CAPSULE - The present invention relates to a chewable soft capsule shell and a chewable soft capsule, and to a filled jelly sweet and a process for preparing a chewable soft capsule shell or filled jelly sweet, wherein the chewable soft capsule shell comprises gelatin 10%-50%, water retention agent 10%-40%, thickening agent 2%-20%, water 6%-20%, and said soft capsule shell has a thickness of 0.3-1.2 mm. | 04-24-2014 |
Yinjia Zhu, Hangzhou CN
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20130151414 | MAKING A PAYMENT USING A PAYMENT PLUG-IN - Making a payment using a payment plug-in is disclosed, including: receiving a payment request from a device; receiving an indication that the payment plug-in is not installed at the device; determining that the device has received the payment plug-in, wherein the payment plug-in is configured to be installed at the device; receiving an activation message from the payment plug-in, the activation message including at least an attribute associated with the device; determining a stored user account that matches the attribute associated with the device; and receiving from the payment plug-in a confirmation to process the payment request based at least in part on the matching user account. | 06-13-2013 |
Yiquan Zhu, Hangzhou CN
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20140177628 | METHOD, APPARATUS AND SYSTEM FOR IMPLEMENTING LOGIN OF IP TELEPHONE NUMBER - Embodiments of the present invention disclose a method, an apparatus and a system for implementing login of an Internet Protocol (IP) telephone number. The method includes: after receiving a neighbor discovery protocol message of a data link layer sent by a connected IP telephone, obtaining, by a communication client, when determining that the communication client has used a communication account to log in to a communication server, from the communication server, an IP telephone number associated with the communication account, and sending the IP telephone number to the IP telephone, so that the IP telephone uses the IP telephone number to execute a login operation, thereby solving the problem in the prior art that the user operation is complex because a manual input manner needs to be used in logging in by using both the communication account and the IP telephone number. | 06-26-2014 |
Yongmin Zhu, Hangzhou CN
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20140308773 | METHOD OF FABRICATING HETEROJUNCTION BATTERY - The present invention discloses a method of fabricating a heterojunction battery, comprising the steps of: depositing a first amorphous silicon intrinsic layer on the front of an n-type silicon wafer, wherein the n-type silicon wafer may be a monocrystal or polycrystal silicon wafer; depositing an amorphous silicon p layer on the first amorphous silicon intrinsic layer; depositing a first boron doped zinc oxide thin film on the amorphous silicon p layer; forming a back electrode and an Al-back surface field on the back of the n-type silicon wafer; and forming a positive electrode on the front of the silicon wafer. In addition, the present invention further discloses a method of fabricating a double-sided heterojunction battery. In the present invention, the boron doped zinc oxide is used as an anti-reflection film in place of an ITO thin film; due to the special nature, especially the light trapping effect of the boron doped zinc oxide, the boron doped zinc oxide can achieve good anti-reflection. Therefore, the step of texturization is removed and the fabrication process simplified. As polycrystal silicon texturization is more challenging, the present invention is of more significance to heterojunction batteries using a polycrystal silicon wafer. | 10-16-2014 |
Yunfang Zhu, Hangzhou CN
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20150093042 | PARAMETER CALIBRATION METHOD AND APPARATUS - Embodiments of the present invention disclose a parameter calibration method. The method includes: acquiring a calibration template image, where the calibration template image is obtained by photographing a calibration template; performing corner detection on the calibration template image to extract image corners; calculating a radial distortion parameter according to the extracted image corners; performing radial distortion correction according to the calculated radial distortion parameter, so as to reconstruct a distortion correction image; and according to a perspective projection relationship between the calibration template and the reconstructed distortion correction image, calculating intrinsic and extrinsic parameters to implement parameter calibration, where the intrinsic and extrinsic parameters include: a matrix of intrinsic parameters, a rotational vector, and a translational vector. The present invention may be applied to parameter calibration for an imaging apparatus such as a camcorder and a camera in a case of a high distortion. | 04-02-2015 |
Zhiwei Zhu, Hangzhou CN
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20150282432 | NONINVASIVE METHOD OF SOURCE-SINK REGULATION IN RICE - A noninvasive method of source-sink regulation in rice belongs to the technical field of rice production. In this method, the source-sink relationship is regulated by a rice sterile line and its identical type of maintaining line being subjected to mixed-planting and insulated pollination, or sowing and transplanting at different times and insulated pollination, so as to construct rice plant samples with gradient difference of source-sink levels. The present invention is a kind of native, natural noninvasive method of source-sink regulation, which could broaden the traditional thinking of source-sink theoretical research, especially overcome the deficiency in conventional methods such as leaf-cutting, spikelet-thinning that lead to physical injury or physiological interference. The method provides a brand new approach and solution for thoroughly investigating source-sink relationship in rice, wheat, maize and other crops, and will play an important role in enriching crop source-sink theory and also promoting the development of the related disciplines. | 10-08-2015 |
Zhiyu Zhu, Hangzhou CN
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20130318118 | COMPLETING APPLICATION INTERFACES - Completing an application interface is disclosed, including: segmenting a search query into one or more keywords; determining an application interface based at least in part on the one or more keyword units; determining an attribute for an input field associated with the determined application interface; determining a value corresponding to the attribute based at least in part on the one or more keyword units; and presenting the determined application interface, wherein the determined application interface includes the input field prepopulated with the value. | 11-28-2013 |
Zhoujie Zhu, Hangzhou CN
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20150102274 | POWERED PALLET TRUCK - A powered pallet truck is provided having a base support portion and a load lift portion. The powered pallet truck has a lift cylinder device connected at a lower portion to a forward extending lift cylinder device seat on the base frame and pivotally connected at an upper portion within a recessed channel in the load lift frame. | 04-16-2015 |