Fei, CN
Ben Fei, Beijing CN
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20090271353 | METHOD AND DEVICE FOR TAGGING A DOCUMENT - There are disclosed a method and a device for tagging a document. The method includes the steps of acquiring structural information of the document, retrieving a content block list corresponding to a user-input tag, comparing blocks in the structural information with blocks in the content block list, to obtain similar blocks, and annotating the user-input tag at positions, which correspond to the similar blocks, in the document. | 10-29-2009 |
20110078206 | TAGGING METHOD AND APPARATUS BASED ON STRUCTURED DATA SET - A tagging method and apparatus, including computer program products, based on a structured data set are provided, the tagging method comprising: creating classification models for respective nodes in the structured data set of an event; acquiring public opinions on the event; and tagging the opinions to corresponding nodes of the structured data set using the created classification models. The tagging method and apparatus of the present disclosure are able to provide well-ordered, focused public opinions for each event to users, and to exhibit the evolution of the public opinions along with time. | 03-31-2011 |
20110082844 | Method and apparatus of correcting chemical names - A computer-implemented method and system for checking a chemical name. The method tokenizes the chemical name to obtain corresponding tokens; checks the chemical name according to the chemical association between chemical compositions represented by the tokens; and if the chemical name does not pass the check, replaces at least part of tokens of the chemical name that does not pass the check, and repeats the checking step. The system and method can not only help users to find and correct errors in spelling a chemical name but also check the entire chemical name at the level of chemical associations. Hence, not only chemical names that are incorrectly spelled but also ones that do not conform to chemical rules can be found, and significant help is provided to users for correcting chemical names. | 04-07-2011 |
20110131485 | PUBLISHING SPECIFIED CONTENT ON A WEBPAGE - A method and system for publishing specified content on a webpage. Specifically, an example method for publishing specified content at a specified location of a webpage includes the steps of performing sentiment analysis upon context surrounding a specified location where the specified content is to be published to determine a sentiment tendency of the context surrounding the specified location and selecting whether or not to publish the specified content at the specified location according to the sentiment tendency of the context surrounding the specified location. Embodiments of the invention help to make the webpage content more coherent, make the contents of a webpage matching in sentiment and rational in layout, improve a viewer's feeling of the webpage content, and increase website click rate and revenue. Embodiments help achieve a beneficial effect of providing a web electronic ad matching the sentiment of a webpage. | 06-02-2011 |
20120271624 | PROCESSING GEOGRAPHICAL LOCATION DATA IN A DOCUMENT - Techniques for processing geographical location data in a document comprise: obtaining geographical location data in the document; grading the geographical location data according to a predetermined condition to determine an associated relationship between the geographical location data; marking on an electronic map the associated relationship between the geographical location data; and presenting the marked electronic map. | 10-25-2012 |
20130085690 | DATA PROCESSING METHOD AND SYSTEM FOR CHECKING PIPELINE LEAKAGE - A method for checking pipeline leakage comprises: receiving detecting parameters collected by at least one sensor with respect to pipelines in its corresponding region; gathering detecting parameters collected by the at least one sensor; analyzing the gathered detecting parameters to obtain an evolutionary tendency of detecting parameters in the corresponding region of the at least one sensor; judging if the evolutionary tendency of the detecting parameters satisfies predefined features of leakage; determining that pipeline leakage exists in the corresponding region if the evolutionary tendency of the detecting parameters satisfies the predefined features of leakage. The present invention may help to determine leak regions with a leakage having small flow quantity, and provide a user with regions with pipeline leakage to be detected based on a resource constraint. | 04-04-2013 |
Binjie Fei, Fujian CN
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20150021547 | GAN BASED LED EPITAXIAL STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A GaN based LED epitaxial structure and a method for manufacturing the same. The GaN based LED epitaxial structure may include: a substrate; and a GaN based LED epitaxial structure grown on the substrate, wherein the substrate is a substrate containing a photoluminescence fluorescent material. The photoelectric efficiency of the LED epitaxial structure is enhanced and the amount of heat generated from a device is reduced by utilizing a rare earth element doped Re | 01-22-2015 |
Cheng Fei, Fujian CN
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20080295903 | Urban and Rural Integrated Conduit System For Sewage Discharging and Reclaiming - An urban and rural integrated conduit system for sewage discharging and reclaiming comprises: sewage discharging conduits or gutters constituted by sewers and outfall sewers and pits of roads; disposal wells for mud, sand and suspended matter, one end of which is connected to sewage transport pipes buried in the river bed of the present town river; and pits provided at the intersections of the sewage transport pipes, in which, gas outlets are provided at intervals on the upper side of the transport pipes, and an air pipe communicates the upper ends of the gas outlets of each transport pipe. The lower ends of both the sewage transport pipes and the air pipes communicate with one end of an integrated sewage processing plant, another end of which is connected to a water storage reservoir by a pipeline via a water pump of a pump station, with the water storage reservoir being provided with delivery valves and a variety of ducts especially for irrigation, cleaning or the like. | 12-04-2008 |
Chenzhong Fei, Shanghai CN
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20160022689 | Triazine compound for resisting coccidiosis in chickens - This invention is involved in the field of pharmaceutical technology. It is related to a triazine compound for resisting coccidiosis in chickens, its preparation method and application. This compound has the structure below. The invented drug has good efficacy, low toxicity and is suitable for treating animal coccidiosis | 01-28-2016 |
Gongjun Fei, Beijing CN
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20150234712 | METHODS OF SYNCHRONIZING FILES INCLUDING SYNCHRONIZED HASH MAP LINKED LISTS AND RELATED DATA PROCESSING NODES - Synchronizing hard link files on master and replica servers includes providing master and replica server hard link file snapshots. The master server hard link file snapshot includes a listing of hard link file names from a root directory of the master server. The replica server hard link file snapshot includes a listing of hard link file names from a root directory of the replica server. The master server hard link file snapshot and the replica server hard link file snapshot are compared. A synchronized hash map linked list may be generated responsive to the comparison. The synchronized hash map linked list includes a listing of group identifications corresponding to physical data files at the master server. For each group identification in the synchronized hash map linked list, the synchronized hash map linked list includes at least a hard link file name from the root directory of the master server. | 08-20-2015 |
Hongbin Fei, Jiangsu CN
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20150291391 | SPECIFIC ELEVATOR ANTI-FALL BUFFER BASED ON FLEXIBLE GUIDANCE - An elevator anti-fall buffer based on flexible guidance. The anti-fall buffer is used for connecting and fixing an end part of a braking steel rope of an elevator. The anti-fall buffer has an upper support plate and a lower support plate, wherein a pulley set is provided on the upper support plate and the lower support plate, and a hydraulic damping buffer is provided at two sides of the pulley set. The anti-fall buffer uses the energy consumption principle of a hydraulic damping hole, and while protecting the braking steel rope from the force of impact created thereon by the elevator, prevents the force of impact from a spring on the elevator post-braking, improving the safety and reliability of elevator braking, thereby improving safety of an elevator, while also using a pulley set can increase the braking distance of the braking steel rope, thereby lengthening life of the steel rope. | 10-15-2015 |
Hongbo Fei, Shanghai CN
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20120164102 | SALTS OF BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION METHOD AND USE THEREOF - The pharmaceutically acceptable salts of bicycle-substituted pyrazolon azo derivatives represented by the general formula (I), their preparation methods, pharmaceutical compositions containing the same and their use as a therapeutic agent, especially as thrombopoietin (TPO) mimetics and their use as agonists of thrombopoietin receptor. The definitions of substituents in the general formula (I) are the same as the description. | 06-28-2012 |
20130123507 | BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION PROCESS AND PHARMACEUTICAL USE THEREOF - The bicyclo-substituted pyrazolon-azo derivatives of formula (I) or pharmaceutical acceptable salts, hydrates or solvates thereof, methods for their preparation, pharmaceutical compositions containing the same and their use as a therapeutic agent, especially as thrombopoietin (TPO) mimetics and their use as agonists of thrombopoietin receptor are disclosed. The definition of substituents in formula (I) are the same as defined in the description. | 05-16-2013 |
20140140953 | SALTS OF BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION METHOD AND USE THEREOF - The pharmaceutically acceptable salts of bicycle-substituted pyrazolon azo derivatives represented by the general formula (I), their preparation methods, pharmaceutical compositions containing the same and their use as a therapeutic agent, especially as thrombopoietin (TPO) mimetics and their use as agonists of thrombopoietin receptor. The definitions of substituents in the general formula (I) are the same as the description. | 05-22-2014 |
20150225381 | IMIDAZOLINE DERIVATIVES, PREPARATION METHODS THEREOF, AND THEIR APPLICATIONS IN MEDICINE - New imidazoline derivatives represented by formula (I): | 08-13-2015 |
Hongqiang Fei, Nanjing CN
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20150191460 | N-(3-heteroarylaryl)-4-arylarylcarboxamides and Analogs as Hedgehog Pathway Inhibitors and Use Thereof - Disclosed are novel N-(3-heteroarylaryl)-4-arylarylcarboxamides and analogs thereof, represented by the Formula I: wherein C cyclic group, D | 07-09-2015 |
Jia Fei, Shanghai CN
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20140214837 | AUTOMATICALLY ANALYZING OPERATION SEQUENCES - An automatic analysis method for operation sequence and a system thereof are disclosed. The method comprising: receiving at least one operation sequence containing at least one operation record, the operation record including an operation of switching from a previous user interface to a post user interface, an interval time of switching from the previous user interface to the post user interface; forming time-dependent operation record groups of respective operation sequences based on the interval time and a first time threshold, wherein the time-dependent operation record group includes operation records whose interval time is less than the first time threshold; comparing time-dependent operation record groups of respective operation sequences to obtain identical time-dependent operation record groups; and calculating a frequency that identical time-dependent operation record groups occur in the operation sequence to obtain the identical time-dependent operation record groups having high frequency. | 07-31-2014 |
20140297751 | SHARING APPLICATION OBJECTS AMONG MULTIPLE TENANTS - The present invention discloses a method and system for sharing application objects among multiple tenants, wherein the method comprises: identifying objects that can be shared by multiple tenants; merging the objects that can be shared by the multiple tenants; and updating references of the tenants to the shared objects prior to the merging so as to cause the references to point at a merged shared object. The method of the present invention enables the tenants to share application data more efficiently. | 10-02-2014 |
20140366004 | Remote Debugging in a Cloud Computing Environment - An apparatus for performing remote debugging in a cloud system. The apparatus includes: a receiving unit that is configured to receive a remote debugging request during a remote debugging session; a determining unit configured to determine, according to an isolation level of the remote debugging request, a server node from a plurality of server nodes in the cloud system that is suitable for performing the remote debugging, wherein the isolation level of the remote debugging request comprises at least one of: an exclusive level and a sharing level; and a transmitting unit configured to forward the remote debugging request to the server node. The apparatus is a front-end component of a cloud system, such as a server node. | 12-11-2014 |
20150058823 | REMOTE DEBUGGING IN A CLOUD COMPUTING ENVIRONMENT - A method for performing remote debugging in a cloud system comprises the steps of: receiving a remote debugging request during a remote debugging session; determining, according to an isolation level of the remote debugging request, a server node from a plurality of server nodes in the cloud system for performing the remote debugging, wherein the isolation level of the remote debugging request comprises at least one of: an exclusive level and a sharing level; and in response to determining the server node, forwarding the remote debugging request to the server node. | 02-26-2015 |
Jian Fei, Shanghai CN
Jian-Guo Fei, Shanghai CN
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20130326780 | Camellia plant named 'Pink Cascade' - A new and distinct | 12-05-2013 |
Jingtao Fei, Qingpu CN
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20120156082 | POWDER METALLURGICAL MATERIAL, PRODUCTION METHOD AND APPLICATION THEREOF - This invention relates to power metallurgical material, production method and application thereof. A metallurgy powder material with pressure-proof & good compactness, satisfactory to the component content requirements for 316 stainless steel, wherein, 5˜9% (by weight) of Fe | 06-21-2012 |
Junhui Fei, Shanghai CN
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20130119882 | SYSTEM AND METHOD FOR DRIVING LIGHT EMITTING DIODES - A system having an alternating current (AC) driven LED unit, an AC voltage regulator, and a controller is provided. The AC driven LED unit includes a first LED and a second LED coupled in reverse parallel. The AC voltage regulator is operable to receive AC voltage originating from an AC voltage source, regulate the AC voltage according to control signals from the controller, and apply regulated AC voltage to the AC driven LED unit, so as to enable the first LED and the second LED to emit light according to the regulated AC voltage. In addition, a method is provided for driving the LED by regulating the AC voltage. By regulating the AC voltage using the AC voltage regulator, benefits of restraining voltage fluctuations, reducing THD, improving power factor, providing dimming control, and mitigating flicker phenomenon can be achieved. | 05-16-2013 |
Jun-Min Fei, Jiashan CN
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20150041677 | ULTRA-VIOLET CURING MACHINE - A curing machine to cure a UV-curable adhesive adhering on a workpiece, the workpiece having a slot thereon and a hole on a sidewall of the slot. The hole receives the UV-curable adhesive, the curing machine can include a curing mechanism. The curing mechanism can include a base plate holding a curing assembly and the curing assembly can include a holding member, at least one UV lamp being coupled to the holding member. Axis of the at least one UV lamp can intersect with the holding member at an angle of less than 90 degrees. A workpiece being positioned on the base plate, the UV lamp can irradiate directly an inside or an outside of a sidewall through the hole in the sidewall of the slot. | 02-12-2015 |
Kai Fei, Changzhou CN
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20150052763 | Cross Line Laser - A cross line laser ( | 02-26-2015 |
Kai Fei, Jiangsu CN
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20150268044 | Window Module, A Window and Laser Line Projector With the Window - A window for a laser line projector has a front window, a left window, and a right window positioned on the same plane. A projection of the front window, left window and right window has a shape of an isosceles trapezoid. The projection of the front window is an upper base of the isosceles trapezoid. The projections of the left window and right window are opposite legs of the isosceles trapezoid. | 09-24-2015 |
Lei Fei, Xi'An CN
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20140177632 | METHOD, SYSTEM, AND APPARATUS FOR IMPLEMENTING MULTICAST ON SHARED NETWORK - The present invention discloses a method for implementing multicast on a shared network, which includes receiving a multicast program request from a terminal device; updating an entry corresponding to the multicast program requested by the terminal device in a table of correspondence between multicast program information and terminal device identifiers according the multicast program request, where the table of correspondence between multicast program information and terminal device identifiers includes a plurality of relation entries, and each entry corresponds to a different multicast program and includes identifier information of terminal devices that request the multicast program; and providing the multicast program and the identifier information of terminal devices in the updated relation entry for each terminal device in the broadcast manner, where the identifier information of terminal devices is used to indicate whether each terminal device needs to receive the multicast program. | 06-26-2014 |
Na Fei, Shanghai CN
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20150208620 | OBESITY ANIMAL MODEL AND METHODS FOR MAKING AND USING THEREOF - The application provides, among others, methods for constructing animal obesity models, methods for screening microorganism or composition of microorganisms that may cause obesity, methods for screening therapeutic targets for treating metabolic disorders, and methods for screening or evaluating microorganisms, compounds, food, recipes, formulations, drugs, nutritional supplements, healthcare products, beverages and other items for preventing and treating metabolic diseases. | 07-30-2015 |
Peiyan Fei, Shenzhen CN
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20130100923 | Method, device and terminal for indicating multi-port frequency domain resource location allocation information - The disclosure provides a method, device and terminal for indicating multi-port frequency domain resource location allocation information, wherein the method includes: determining the number of total bits of multi-port frequency domain resource location allocation information according to a system bandwidth; determining the number of bits of uplink frequency domain resource location allocation information according to the system bandwidth; and placing the bits of the uplink frequency domain resource location allocation information in alignment with an LBS bit of the total bits of the multi-port frequency domain resource location allocation information or an MBS bit of the total bits of the multi-port frequency domain resource location allocation information. By means of the disclosure, the problem that the number of total bits of multi-port frequency domain resource location allocation information is insufficient to indicate a single cluster of uplink resource location allocation information under some system bandwidths during uplink transmission can be avoided. | 04-25-2013 |
20140198745 | Method and device for allocation of resource location with frequency hopping function - The disclosure provides a method and device for allocating a resource location with a frequency hopping function. The method includes: an uplink bandwidth of a Long Term Evolution (LTE) communication system is acquired; it is determined whether frequency hopping information needs to be allocated to uplink continuous frequency-domain resource location information in a multi-antenna port transmission mode, and when the frequency hopping information needs to be allocated, a length of a resource location and frequency hopping bit indicator and a length of frequency-domain resource location information are obtained according to the uplink bandwidth; a difference Value_D between the length of the resource location and frequency hopping bit indicator and the length of the frequency-domain resource location information is calculated; and frequency hopping information is allocated to the frequency-domain resource location information according to the difference Value_D. With the technical solution of the disclosure, allocation of frequency-domain resource location information with a frequency hopping function in a multi-port transmission mode can be supported. | 07-17-2014 |
20160087761 | METHOD FOR TRANSMITTING HARQ INFORMATION, BASE STATION, TERMINAL AND SYSTEM - Disclosed are a method and a device for transmitting HARQ information, relating to the technical field of wireless communications. The method includes that: a base station receives uplink data of a user equipment (UE), and obtains hybrid automatic repeat request (HARQ) information of the uplink data; by using the HARQ information and related information used for transmitting downlink control information, a control channel resource position corresponding to the HARQ information is determined; and by using the control channel resources indicated by the control channel resource position, the downlink control information is transmitted to the UE so that the UE acquires the HARQ information. | 03-24-2016 |
Peiyan Fei, Shenzhen City CN
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20140348048 | METHOD AND DEVICE FOR ALLOCATING RESOURCES TO CARRIER RESPONSE INFORMATION - A method and apparatus for allocating resources to carrier response information feedback are disclosed. Wherein, when Transmit Power Control (TPC) command in Downlink Control Information (DCI) for each secondary component carrier in carrier aggregation is different, Physical Uplink Control Channel (PUCCH) resources allocated to the response information feedback of the secondary component carriers are high-layer configuration PUCCH resources designated by TPC command in the DCI which triggers data services in the secondary component carriers. The present solution can not only effectively feedback response information, but also can effectively suppress occurrence of unnecessary downlink retransmission. | 11-27-2014 |
Peng Fei, Anshan CN
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20150027656 | Method for preparing low-cost clean steel - A method for preparing low-cost clean steel includes steps of: preliminarily desulfurizing iron melt: preliminarily desulfurizing in an iron melt channel during blast furnace tapping and during iron folding in an iron folding room, adding a desulfurizing ball into the iron melt during the blast furnace tapping or the iron folding; dephosphorizing and controlling sulfur: dephosphorizing and controlling sulfur during converter steelmaking, in such a manner that P≦0.014% and S≦0.004% during tapping; rapidly dephosphorizing by slag-forming: rapidly dephosphorizing by slag-forming during converter tapping, at a converter end point, controlling a C content at 0.02˜0.10%, adding a dephosphorizing ball through an alloy chute during the converter tapping, blowing argon and stirring at the same time; purifying steel melt during RH refining: adding a purifying ball at a late stage of the RH refining when a vacuum degree is at 66.7˜500 Pa; and continuously casting with whole-process protection. | 01-29-2015 |
Peng Fei, Beijing CN
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20110006286 | Transverse Force, Pressure and Vibration Sensors using Piezoelectric Nanostructures - An electrical device includes an insulating substrate; an elongated piezoelectric semiconductor structure, a first electrode and a second electrode. A first portion of the elongated piezoelectric semiconductor structure is affixed to the substrate and a second portion of the elongated piezoelectric semiconductor structure extends outwardly from the substrate. The first electrode is electrically coupled to a first end of the first portion of the elongated piezoelectric semiconductor structure. The second electrode is electrically coupled to a second end of the first portion of the elongated piezoelectric semiconductor structure. | 01-13-2011 |
Qiang Fei, Shanghai CN
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20150187547 | FILM DEPOSITION DEVICE - A film deposition device is disclosed. The device includes a driver, a sputtering target assembly, and at least one rotatable magnetoelectric device located at the back of the sputtering target assembly. The rotatable magnetoelectric device includes a transmission having a conveyor belt, and at least one pair of gears which cooperate with the conveyor belt and are disposed at an inner side of the conveyor belt, where an axial direction of the gears is substantially parallel to a surface of the sputtering target assembly. The rotatable magnetoelectric device also includes a first set of magnets, where the first set of magnets are disposed outside of the conveyor belt. In addition, the driver is configured to cause the gears to rotate. | 07-02-2015 |
Qiang Fei, Shenzhen CN
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20150302445 | METHOD FOR INTERACTION AND, SERVER AND NETWORK PLATFORM THEREFOR - Disclosed are a method for interaction, and a server and a network platform therefor. The method includes: acquiring a task link that is clicked by a user on a first network platform from the first network platform; and redirecting, according to the task link, to a webpage where the preset task on the second network platform is located, such that the user performs the preset task on the second network platform on the webpage. The server includes a first acquiring module and a redirecting module. The server redirects, according to a task link clicked by a user on a first platform, to a webpage where a preset task on a second network platform is located, which implements interaction between the user and multiple network platforms, and thereby provides more ways in which the user interacts with the network platforms. | 10-22-2015 |
20150312362 | METHOD AND APPARATUS FOR SENDING DELIVERY NOTIFICATION OF NETWORK APPLICATION-RELATED PRODUCT - A method and apparatus for sending a delivery notification of a network application-related product are provided. The method includes: selecting a delivery executing server in advance from multiple delivery servers of an application; acquiring quality of service information of the delivery executing server of the application; judging, according to a predefined judging rule, whether the quality of service information meets a requirement; and if the requirement is met, retaining the delivery executing server unchanged; otherwise, setting another delivery server of the application as a delivery executing server; and sending a delivery notification to a current delivery executing server of the application upon detecting the delivery notification of the application to be sent. | 10-29-2015 |
20150332244 | METHOD, APPARATUS AND SYSTEM FOR PROCRSSING PAYMENT REQUEST FOR VIRTUAL COMMODITIES ON OPEN NETWORK PLATFORM - A method, apparatus and system for processing a payment request for a virtual commodity on an open network platform are provided. The method includes: receiving a payment request that is sent by a third-party application server according to a request from a terminal, the payment request carrying at least an account identifier; deducting a charge from an account corresponding to the account identifier according to a payment attribute corresponding to the account identifier; and sending a charge deduction result corresponding to the account to the terminal via the third-party application server. According to the present method, usage rate of network and system resources is improved. | 11-19-2015 |
20160071156 | INFORMATION PROCESSING METHOD AND DEVICE - It is described an information processing method. On a display screen of a terminal it is presented at least one piece of promotion information associated with an application when the application is running on the terminal. Upon detecting that one piece of the promotion information is selected, a payment platform which is in-built in the application is triggered to perform the following: requesting a server to determine whether a payment option corresponding to the selected piece of the promotion information shall be presented on a first page or a second page; jumping to the first page upon reception from the server of a first operation instruction of presenting the payment option corresponding to the selected piece of the promotion information on the first page; and presenting on the first page the payment option corresponding to the selected piece of the promotion information. | 03-10-2016 |
Reixia Fei, Shanghai CN
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20100244804 | METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING MODE POWER SUPPLIES - A startup circuit for a switching-mode power supply (SMPS) includes a first voltage detector configured to trigger the switching-mode power supply from a startup mode to a normal operation mode when an input supply voltage exceeds a first threshold voltage, a current consumption in the first voltage detector in the startup mode being determined by a reverse leakage current of a diode. A feedback circuit is coupled to the first voltage detector and being capable of maintaining a positive feedback loop with a current consumption of no more than a microampere. A second voltage detector is coupled to the first voltage detector and the feedback circuit, and is configured to trigger the switching-mode power supply to switch from the normal operation mode to the startup mode when the input supply voltage is below a second threshold voltage. | 09-30-2010 |
20110116289 | METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING MODE POWER SUPPLIES - A startup circuit for a switching-mode power supply (SMPS) includes a first voltage detector configured to trigger the switching-mode power supply from a first operation mode to a second operation mode when an input supply voltage exceeds a first threshold voltage, a current consumption in the first voltage detector in the first operation mode being determined by a reverse leakage current of a diode. A feedback circuit is coupled to the first voltage detector and being capable of maintaining a positive feedback loop. A second voltage detector is coupled to the first voltage detector and the feedback circuit, and is configured to trigger the switching-mode power supply to switch from the second operation mode to the first operation mode when the input supply voltage is below a second threshold voltage. | 05-19-2011 |
Rong-Yi Fei, Shenzhen City CN
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20090168326 | DISK DRIVE MOUNTING APPARATUS - A mounting apparatus is used to secure a disk drive, which defines a mounting hole therein. The mounting apparatus includes a bracket and a mounting member. The bracket is configured for receiving the disk drive therein. A through hole is defined in the bracket. A locking tab is formed on the bracket. The mounting member includes two arms and an operating portion. One end of each of the arms is pivotably secured on the bracket so that the mounting member is pivotable relative to the bracket, and the other end thereof connects with the operating portion. A positioning portion is formed on the operating member. The operating portion is capable of engaging with the locking tab of the bracket for inserting the positioning portion into the mounting hole of the disk drive via the through hole of the bracket. | 07-02-2009 |
Ruan Fei Fei, Huizhou City CN
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20110248293 | SURFACE MOUNT DEVICE THIN PACKAGE - The present invention is directed to LED packages and LED displays utilizing thin/low profile LED packages with improved structural integrity, emission characteristics, and customizable attributes. In some embodiments the improved structural integrity is provided by various features in the lead frame that cooperate with the casing for a stronger package. Moreover, in some embodiments the improved emission characteristics are provided by cavity features such as shape and depth, which provide for increased surface bonding area for multiple LED chips and increased viewing angle, respectively. Some embodiments also provide for gradated packages having customizable top portions for applications using smaller packages, with bottom portions comprising dimensions compatible with customary mechanical/electrical supports. | 10-13-2011 |
Ruixia Fei, Shanghai CN
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20080310191 | METHOD AND SYSTEM FOR PULSE FREQUENCY MODULATED SWITCHING MODE POWER SUPPLIES - A pulse frequency modulation (PFM) controller for controlling a switching mode power supply. The controller includes an output terminal for providing a control signal to turn on and off a current in the power supply to regulate an output of the power supply. A first input terminal receives a feedback signal related to the output of the power supply, the feedback signal exhibiting a ringing waveform when the current in the power supply is turned off. The controller also includes a control circuit configured to provide the control signal in response to the feedback signal. The control signal is adapted to turn on the current in the power supply when the feedback signal is substantially at a valley of the ringing waveform of the feedback signal. In an embodiment, such a PFM controller can reduce turn-on transition loss in a power supply and provides frequency dithering to reduce electromagnetic interference. | 12-18-2008 |
20090279333 | METHOD AND APPARATUS FOR REDUCING STANDBY POWER OF SWITCHING MODE POWER SUPPLIES - An apparatus for coupling a switching mode power supply (SMPS) controller to a rectified line voltage. The apparatus includes a high-voltage startup transistor configured to provide a charging current during a startup phase of the SMPS controller and to provide substantially no current during a normal operation phase of the SMPS controller. A switch coupled to the high-voltage startup transistor. The switch receives a control signal from the SMPS controller, for turning off the switch during the startup phase and turning on the switch during the normal operation phase. A biasing device is connected in series with the switch and maintains the startup transistor in an off state when the SMPS controller is in the normal operation phase. A standby current in the apparatus is substantially lower when the SMPS controller is in the normal operation phase than the charging current in the apparatus when the SMPS is in the startup phase. | 11-12-2009 |
20100238689 | METHOD AND APPARATUS FOR CONTROLLING A CONSTANT CURRENT OUTPUT IN A SWITCHING MODE POWER SUPPLY - A controller for providing a constant output current control signal in a switched mode power supply (SMPS) includes a conduction time compensation circuit that is configured to produce a compensated conduction time interval signal that includes compensation for a ringing waveform of a feedback signal. The compensated signal reflects more accurately the actual conductive time of a rectifying diode in a secondary winding of the switched mode power supply. In one embodiment, the compensated conduction time interval signal is used to generate a fixed ratio between the conduction time and the non-conduction time of the rectifying diode. In another embodiment, the controller also provides a constant voltage control signal. | 09-23-2010 |
20140239930 | CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CIRCUIT - A control circuit is provided for a buck converter that includes at least an inductor coupled to an output of the buck converter. The control circuit includes a power switch configured for coupling to a line voltage and configured for charging the inductor, an input line voltage sampling circuit, and a constant-voltage (CV) and constant-current (CC) control module coupled to the power switch. During a charging period of the inductor, the CV and CC control module is configured to control the power switch to provide a constant output current by maintaining a constant peak inductor current, even when the input line voltage changes. During a discharging period of the inductor, the CV and CC control module is configured to monitor the sensed output voltage to control the power switch to provide a constant output voltage. | 08-28-2014 |
Rui-Xia Fei, Shanghai CN
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20100091524 | Electronic Power Protection Circuit And Applications Thereof - An electric power protection circuit connected in series to a secondary side circuit of a transformer in a switch mode power supply includes a voltage/current limiting device to get an electric power signal output from the secondary side circuit of the transformer that goes through current and voltage limitation before being output and a constant current/voltage controller to get the electric power signal which has the current and voltage limited by the voltage/current limiting device. The electric power signal further is undergone constant voltage/current control to achieve voltage overshoot protection. | 04-15-2010 |
20100110735 | POWER ADAPTER WITH VOLTAGE-STABILIZED COMPENSATION - A power adapter with voltage-stabilized compensation includes a pulse frequency modulation circuit to generate a driving pulse which has a variable OFF time interval to control power transformed and output by a transformer. The power adapter also has an ancillary coil to induce a feedback signal on the secondary coil of the transformer. The pulse frequency modulation circuit includes a time interval modulation unit to receive the feedback signal and a feedback compensation unit. The time interval modulation unit sets a level voltage compared with the feedback signal to generate a sample signal to modulate the OFF time interval. The feedback compensation unit provides a compensation signal to the time interval modulation unit to change the size of the feedback signal or sample signal thereby to compensate the voltage output from the secondary side. | 05-06-2010 |
Teng Fei, Guangdong Province CN
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20110026493 | NOTIFICATION OF CHANGE OF CELL INFORMATION - The present invention disclose a method for notifying the change of cell information, which comprises: a first base station sends a serving cell change message to a second base station, wherein the serving cell change message carries one or more of the following information: cell adding information, cell deleting information, cell modifying information; in response to the serving cell change message, the second base station updates local information according to the information carried in the serving cell change message. With the present invention, the neighboring cell list may be updated in time, the management of the neighboring cell list performed by the base station is facilitated, and the switching strategy is optimized. | 02-03-2011 |
Weihe Fei, Shanghai CN
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20160080089 | APPARATUS, SYSTEM AND METHOD FOR WIRELESS DATA TRANSMISSION BY USING DISPLAY BACKLIGHT - The present disclosure provides an apparatus, a system and a method for wireless data transmission by using a display backlight. The apparatus for transmitting wireless data by using a display backlight according to the present disclosure may include: a data storage unit for storing data to be transmitted; a main control unit for reading the data stored in the data storage unit; a signal modulation unit for modulating the data with a predetermined signal modulation method under the control of the main control unit to generate and output a sequence of switching pulse signals; a light source driving circuit for generating backlight driving switching pulse signals according to the sequence of switching pulse signals; and a display backlight member for outputting a sequence of light and shade signals. | 03-17-2016 |
Weiyang Fei, Beijing CN
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20150151217 | Extraction Tower - An extraction tower includes a housing defining a light phase outlet at a top thereof, a heavy phase inlet at an upper portion thereof, a light phase inlet at a lower portion thereof and a heavy phase outlet at a bottom thereof; a heavy phase distributor disposed in the housing and communicated with the heavy phase inlet; a light phase distributor disposed in the housing and communicated with the light phase inlet; a packing layer disposed in the housing and located between the heavy phase distributor and the light phase distributor; and at least one layer of vertical plates disposed in at least one of the packing layers, each layer of the vertical plates comprising at least two vertical plates parallel or cross to each other, each vertical plate disposed in an axial direction. | 06-04-2015 |
Xiang Fei, Huizhou CN
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20140346545 | LED DEVICES WITH REDUCED REFLECTION AND AN LED DISPLAY INCLUDING SAME - LED devices are provided including an LED package including an LED and an optical element in an optical receiving relationship with the LED. The optical element has a higher light absorbing property at an exit surface away from the LED than at a bottom surface proximal to the LED. The optical element may include different epoxies, dye, and opaque particles. Methods for producing disclosed LED devices are also disclosed. | 11-27-2014 |
Xiang Fei, Huizhou City CN
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20110186865 | Wide angle oval light emitting diode package - The present invention is directed to LED packages and LED displays utilizing LED packages where the peak emission of the LED displays can exhibit improved emission characteristics. In some embodiments the improved characteristics include a wider horizontal emission angle for the LED packages according to the present invention, which results in improved emission characteristics for the LED display such as a wider far field pattern. This provides improved picture intensity and quality when viewing the display at different horizontal viewing angles. Different embodiments also provide for improved emission characteristics for LED packages emitting different colors of light when viewing at different vertical angles. In one embodiment the red and green LED packages can have emission patterns that are substantially the same at different vertical viewing angles within a range. This helps the colors of the display appear consistent at those angles. | 08-04-2011 |
20120119230 | LED DEVICE HAVING A TILTED PEAK EMISSION AND AN LED DISPLAY INCLUDING SUCH DEVICES - An LED package and a lead frame include a reflector cup having a bottom surface with an LED asymmetrically positioned on the bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof. The bottom surface of the reflector cup has a first axial dimension along a first axis and a second axial dimension along a second axis, orthogonal to the first axis. A display having an asymmetrical FFP and asymmetrical screen curve includes an array of the LED modules including a plurality of LED packages. At least some of the LED packages include a dome-shaped lens asymmetrically positioned with respect to a geometric center of the bottom surface of the reflector cup. | 05-17-2012 |
20120120118 | LED DEVICES WITH NARROW VIEWING ANGLE AND AN LED DISPLAY INCLUDING SAME - LED devices includes a lead frame having a reflector cup with a round bottom surface and a wall surface having a variable inclination with respect to the bottom surface and defining an opening at an upper end thereof. An LED is mounted on the bottom surface of the reflector cup, and an LED module includes first and second LED device that emit different colors. The first and second LED devices have substantially matched far field patterns in a first and second direction, where a first viewing angle in the first direction is less than about 99°. | 05-17-2012 |
Xiang Fei, Beijing CN
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20120109506 | REAL-TIME TRAFFIC ANALYSIS THROUGH INTEGRATION OF ROAD TRAFFIC PREDICTION AND TRAFFIC MICROSIMULATION MODELS - A system, method and computer program product for forecasting a vehicle traffic condition in a near future. The system comprises a traffic prediction tool, a turning percentage prediction module and a simulation tool. The traffic prediction tool estimates a traffic speed and volume in a traffic link. A traffic link refers to a portion of a traffic road where the traffic prediction tool is installed. The turning percentage prediction module estimates a turning percentage in the traffic link based on the estimated traffic speed and traffic volume. The simulation tool computes, based on the estimated turning percentage, the estimated traffic speed and the estimated traffic volume, an expected traffic volume in the traffic link. | 05-03-2012 |
20140095230 | INFERING TRAVEL PATH IN PUBLIC TRANSPORTATION SYSTEM - A method and apparatus are disclosed for inferring a travel path in a public transportation system. The apparatus comprises: a single-line origin-destination (OD) inferring device configured to infer from boarding data of a bus line a passenger alighting stop on the line as an inferred passenger alighting stop according to historical data, wherein the boarding data comprises a passenger boarding stop during a predetermined time period and a number of boarding passengers at the stop. A transfer line inferring device is configured to infer a passenger transfer line as an inferred passenger transfer line according to the boarding data and the inferred passenger alighting stop obtained by the single-line OD inferring means. | 04-03-2014 |
20140095423 | INFERING TRAVEL PATH IN PUBLIC TRANSPORTATION SYSTEM - A method and apparatus are disclosed for inferring a travel path in a public transportation system. The apparatus comprises: a single-line origin-destination (OD) inferring device configured to infer from boarding data of a bus line a passenger alighting stop on the line as an inferred passenger alighting stop according to historical data, wherein the boarding data comprises a passenger boarding stop during a predetermined time period and a number of boarding passengers at the stop. A transfer line inferring device is configured to infer a passenger transfer line as an inferred passenger transfer line according to the boarding data and the inferred passenger alighting stop obtained by the single-line OD inferring means. | 04-03-2014 |
20150348068 | PREDICTING WAITING PASSENGER COUNT AND EVALUATION - Predicting waiting passenger count and evaluation. The present invention provides to a dispatching support system in order to help bus dispatchers or operators make better instructions or decisions, by providing short-term passenger flow prediction. The dispatcher finds the predicted passenger flow and obtains accurate and useful information from the predicted passenger information, such as, bus status, bus location congestion level on the buses, and passenger oriented Key Performance Index, such as, passenger weighted waiting time. Based on this passenger information, dispatchers can make better decisions and instructions. | 12-03-2015 |
Xiaoai Fei, Shanghai CN
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20140048898 | BACKSIDE ILLUMINATED CMOS IMAGE SENSOR - A backside illuminated (BSI) CMOS image sensor is disclosed. The BSI CMOS image sensor includes: a substrate having a front side and a back side, the substrate including a photodiode formed therein, the photodiode being proximate the back side of the substrate; a metal shielding layer covering the back side of the substrate, the metal shielding layer including an opening formed therein, the opening being arranged in correspondence with the photodiode; and a light-absorbing layer formed on each side face of the opening. The light-absorbing layer coated on the side faces of the opening prevents the occurrence of photon cross-talk and hence improves imaging quality of the BSI CMOS image sensor. | 02-20-2014 |
Xingbo Fei, Beijing CN
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20120010542 | ULTRASONIC FAT REDUCTION AND BODY SHAPING MACHINE - The invention discloses an ultrasonic fat reduction and body shaping machine that includes a treatment head ( | 01-12-2012 |
Xue Fei, Shanghai CN
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20120218583 | OPERATION CONTROLLING METHOD OF IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS - The present invention provides an operation controlling method of an image forming apparatus and an image forming apparatus using the said operation controlling method. The image forming apparatus is provided with a main controlling unit and a development unit, wherein a first information is stored in the development unit, and the main controlling unit determines an operation controlling on the image forming apparatus based on the first information when a power source is turned from OFF to ON in a state of when a cover of the image forming apparatus is closed or when the cover of the image forming apparatus is changed from open to closed in a state of when the power source is ON. | 08-30-2012 |
20120219305 | DEVELOPMENT UNIT DETERMINING METHOD AND IMAGE FORMING DEVICE - Disclosed are a method of determining whether a development unit is refilled with developer and an image forming device adopting the method. The method comprises a first step of reading a serial number and an amount of remaining developer from the development unit, and determining whether the amount of the remaining developer read from the development unit is greater than 0; and a second step of determining, in a case where the determination result of the first step is “YES”, that the development unit is not refilled with the developer; or determining, in a case where the determination result of the first step is “NO”, whether the development unit is refilled with the developer, based on information stored in the development unit. | 08-30-2012 |
Yingfeng Fei, Shenzhen CN
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20160112881 | MULTIMODE BASE STATION CONTROL METHOD AND BASE STATION - Embodiments of the present invention relate to the field of communications technologies, and disclose a multimode base station control method and a base station, which can implement real-time control over transmit power of a base station, thereby improving network energy efficiency. The method includes: switching on, by a base station, a passive antenna to provide service coverage in a first standard for a user; detecting, by the base station, an average traffic volume of a cell in a current state; and when the average traffic volume of the cell in the current state exceeds a preset first threshold, enabling capacity coverage that is in a second standard and is to be provided for the user, and switching an active antenna of the base station to an on state according to the capacity coverage that is in the second standard and provided for the user. | 04-21-2016 |
Yu Fei, Nanjing CN
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20120189142 | APPARATUS AND METHOD FOR SWITCHING MULTI-CHANNEL AUDIO IN A PORTABLE TERMINAL - A multi-channel audio switching method and device for terminal sets correspondence between output audio types and audio output modules, and sets output levels for the different audio output modules. When the portable terminal receives an instruction to output an audio, the instruction carries an output audio type. The portable terminal determines an audio output module corresponding to the output audio type and an output level according to the correspondence, and determines, which audio output module has an output level not higher than the determined output level, and whether there are idle audio output modules among the found out audio output modules; if yes, the portable terminal outputs the audio through the currently highest level idle audio output module among the found out audio output modules; if not, the portable terminal determines and instructs one audio output module to output the audio according to the determined output level. | 07-26-2012 |
Yu Fei, Suzhou CN
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20110085925 | SCROLL COMPRESSOR LUBRICATION SYSTEM - A lubricant metering system for a compressor may include a cap, a cap cage, and a shaft. The cap may include an outer surface, a first recess, and a first radial bore extending between the first recess and the outer surface. The cap cage may include a second recess receiving the cap and a lubricant inlet in communication with the first recess via the first radial bore. The shaft may be received within the first recess and may include an axially extending bore and a second radial bore extending between an outer diameter of the shaft and the axially extending bore. The shaft may be mounted for rotation relative to the cap to allow lubricant to flow into the axially extending bore via the first and second radial bores when the second radial bore is aligned with the first radial bore. | 04-14-2011 |
Zaocheng Fei, Huzhou CN
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20130282081 | Medical photothermal moxibustion Instrument - A medical photothermal moxibustion instrument relates to a medical instrument. An instrument working power source and a general assembly plate of a moxibustion signal adjusting system are fixed in a shell; a set key and a medical photothermal moxibustion head socket are installed on a panel of the shell; and a plug is connected with a moxibustion head substrate via a signal connecting conductor. An S-shaped medicine line slot is arranged on the working face of the moxibustion head substrate, and the medicine line slot intersects with a wire connecting two light emitting diodes on the same diameter. Then the connected plug is inserted into a moxibustion head socket and a medicine line is squeezed into the medicine line slot. The difficulty that moxibustion medicine can not be placed in a V-shaped shallow pit of the moxibustion head and is easy to drop is effectively solved by changing the line burying way by means of squeezing the medicine line into the S-shaped or reversed S-shaped bent medicine line slot more tightly. Therefore, the simultaneous moxibustion of medicine, light and heat can be carried out conveniently, and the medical photothermal moxibustion instrument is beneficial for popularizing the modern moxibustion therapy technology and improving the therapeutic effect of the modern moxibustion therapy. | 10-24-2013 |
Zhaojun Fei, Qingdao, Shandong CN
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20160100536 | VEGETABLE CARRYING BOX - A vegetable carrying box includes a solution carrying box provided with a high-level liquid inlet and a low-level liquid outlet that are opposite to each other, where an area between the liquid inlet and the liquid outlet in the solution carrying box is provided with protruding diversion partitions to form a zigzag flow passage, and an atomizer is disposed in the flow passage. | 04-14-2016 |
20160106115 | VEGETABLE PRESERVATION AND GROWING CASE AND VEGETABLE PRESERVATION METHOD - A ecological vegetable preservation method and an ecological vegetable preservation and growing case. The method includes circularly supplying a nutrient solution to a vegetable in a thermal insulation case body, and regulating temperature, humidity and/or illumination in the thermal insulation case body, so that the vegetable in the thermal insulation case body stays in a growth-retarded state or a slow growth state. Application of the present method and ecological vegetable preservation and growing case allows the growth state of the vegetable to be controlled, thus ensuring to the greatest extent the freshness of the vegetable. | 04-21-2016 |
Zhenfu Fei, Xi'An CN
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20140111005 | Uninterruptible Power Supply and DC-DC Converter - The present invention provides a UPS and a DC-DC converter. An input end of the DC-DC converter is connected to a BUS+, a BUS−, and an N wire. Therefore, an input voltage is relatively low, and devices with low voltage resistance may be selected as devices in the DC-DC converter. Moreover, a load in the DC-DC converter is connected to a switch tube through a inductor rather than be directly connected to the switch tube. Therefore, a high-frequency switch wave on the second switch tube may not affect the load. Accordingly, performance of the load and an anti-electromagnetic interference capability of a whole circuit may be improved. In addition, the DC-DC converter provided in present invention does not have a structure as complicated as that of a dual BUCK topology in the prior art. Therefore, the DC-DC converter, with respect to the dual BUCK topology, has less devices and lower costs. | 04-24-2014 |
Zhenjun Fei, Xiamen CN
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20140131069 | TOUCH-SENSING ELECTRODE STRUCTURE AND METHOD OF MANUFACTURING THE SAME - The present disclosure provides a touch-sensing electrode structure, which includes a plurality of touch-sensing electrodes. Each of the touch-sensing electrodes includes a main body and a connecting portion connected to an end of the main body; wherein the width of the connecting portion is not less than a half width of the end of the main body. The touch-sensing electrode structure also includes a plurality of signal-transmitting wires, each of which includes a head portion and a tail wire connected to the head portion. The head portions of the signal-transmitting wires is superimposed on the connecting portions and electrically connected to the connecting portions respectively. Furthermore, a method of manufacturing the above touch-sensing electrode structure is also provided. | 05-15-2014 |
Zhihuang Fei, Changshu City CN
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20110132454 | Back Sheet of Solar Cell and Manufacturing Method Thereof - A back sheet of solar module with high adhesivity comprises a substrate ( | 06-09-2011 |
Zhijun Fei, Shanghai CN
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20160055552 | GENERATING METHOD, VERIFYING METHOD FOR ELECTRONIC BILL WITH ANTI-FAKE TWO DIMENSION (2D) CODE AND SYSTEM FOR SAME - The present invention relates to methods for generating and verifying an electronic bill with an anti-counterfeiting two-dimensional code and systems of the same. The method of generating an electronic bill with an anti-counterfeiting two-dimensional code of the present invention comprises reading an original electronic bill picture and generating a temporary electronic bill picture with a determined region for embedding two-dimensional code; calculating digest data for the temporary electronic bill picture by using an information digest algorithm and encrypting the obtained digest data to generate an anti-counterfeiting two-dimensional code; and embedding the anti-counterfeiting two-dimensional code into said region of the original electronic bill picture to obtain an electronic bill with the anti-counterfeiting two-dimensional code. Using the present invention can effectively avoid the electronic bill being tampered and forged, and also can greatly enhancing style diversification and practicability of the electronic bill. | 02-25-2016 |