Chu, Beijing
David Chiyuan Chu, Beijing CN
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20110313953 | Automated Classification Pipeline Tuning Under Mobile Device Resource Constraints - An architecture and techniques to enable a mobile device to efficiently classify raw sensor data into useful high level inferred data is discussed. Classification efficiency is achieved by tuning the mobile device's raw sensor data classification pipeline to attain a balance of accuracy, latency and energy suitable for mobile devices. The tuning of the classification pipeline is accomplished via a multi-pipeline tuning approach that uses Statistical Machine Learning Tools (SMLTs) and a classification cost modeler. | 12-22-2011 |
Enlai Chu, Beijing CN
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20130095761 | SYSTEMS AND METHODS FOR SEAMLESS SWITCHING BETWEEN A PLURALITY OF WIRELESS CONNECTIONS FOR WIRELESS TRANSMISSIONS - A wireless communications system is provided with a first wireless communications module, a second wireless communications module, and a connection management module. The first wireless communications module operates in compliance with a first wireless communication protocol, and transmits data by wireless transceiving via a first wireless connection. The second wireless communications module operates in compliance with a second wireless communication protocol. The connection management module requests the second wireless communications module to establish a second wireless connection in response to a signal indicator of the first wireless connection having a value within a predetermined range, and transfers the data to the second wireless communications module to be transmitted via the second wireless connection. | 04-18-2013 |
Fang Chu, Beijing CN
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20130282699 | Using Authority Website to Measure Accuracy of Business Information - Business information about business entities are received from a plurality of aggregate information sources such as business directories. An authority page of a business entity is retrieved and information is extracted from the authority page. The extracted information is compared with business information about the business entity from the aggregate information sources. Accuracy scores are generated for the combination of the business entity and the aggregate information sources based on the comparison results. A collection of accurate business information for the business entity is generated by including business information from aggregate information sources with high accuracy scores. | 10-24-2013 |
Guangwen Chu, Beijing CN
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20080249261 | Method of preparing polymethylene-polyphenyl-polyamine - The present invention provides a method of preparing polymethylene-polyphenyl-polyamine (briefly referred to as polyamine, DAM), in which a high gravity rotating bed is used as the mixing reactor of formaldehyde and aniline hydrochloride, the mixing solution of aniline hydrochloride and circulation solution and the formaldehyde are fed into the high gravity rotating bed reactor proportionally to carry out mixing and condensation reaction under a condition of a very high gravity; the materials leaving the high gravity rotating bed reactor is introduced into a stirred vessel to proceed with the pre-condensation reaction and obtain a condensation solution; and the process steps of heating, molecular rearrangement, neutralization, water washing and purification, etc. are completed to obtain the refined DAM. With the method according to the present invention, the main by-products is obviously reduced in the condensation process, the phenomenon of deposit attaching to the inner walls of circulation pipes and heat exchanger and blockage are prevented in the condensation process, the impurity content is low in the refined DAM, and the subsequent product MDI has a lighter color, the product quality is stable and may be improved to a certain extent. | 10-09-2008 |
20120018912 | METHOD OF PREPARING NANO-DISPERSED HIGH-ALL-TRANS-CAROTENOID MICROCAPSULES - A method of preparing nano-dispersed high-all-trans-carotenoid microcapsules is provided, comprising: preparing 10-20% carotenoid suspension by milling the high-all trans-carotenoid crystals with dichloromethane until the particle size thereof is in the range of 2-5 μm, then supplying the suspension together with preheated dichloromethane of another pass into a dissolving tank to obtain a solution of 0.5-2%; delivering the solution together with ethanol or isopropanol into a crystallization device having high gravity rotating packed bed simultaneously and continuously, and then into a wiped-film evaporator for desolvation until the solid content is 10-20%, then a transparent alcohol dispersion of carotenoid is obtained; mashing the alcohol dispersion together with an aqueous solution containing an antioxidant and protective colloid and spray drying to obtain nano-dispersed high-all-trans-carotenoid microcapsules. As the crystals are nano-dispersed and the content of trans-isomer is more than 90%, the carotenoid microcapsules of present inventions exhibit high bioavailability. | 01-26-2012 |
20120037232 | MICROCHANNEL DOUBLE PIPE DEVICE AND USAGE THEREOF - A microchannel double pipe device comprises a channel for inner nozzle ( | 02-16-2012 |
20120168375 | METHOD FOR TREATING WASTE SALINE WATER PRODUCED IN PRODUCTION PROCESS OF DIPHENYLMETHANE DIISOCYANATE (MDI) - The invention relates to a method of circular use of waste brine produced in the manufacture process of MDI, comprising the following steps: (1) the waste brine produced in the manufacture process of MDI is subjected to a high-gravity extraction and then to a column extraction, wherein said waste brine contains aniline, diaminodiphenylmethane and polyamine; (2) the waste brine from step (1) is transmitted to a stripping tower for steam stripping; (3) the waste brine from the stripping tower of step (2) and a chemical oxidant are transmitted to an oxidation reactor to which air is blown for aeration; (4) the waste brine after the treatment of step (3) is transmitted to an absorption tower for absorption. The invention makes the salt water have TOC of less than 8 ppm and TN of less than 2.5 ppm and achieves regeneration of resources in the waste brine such as sodium chloride and water and the like for circular use. | 07-05-2012 |
Guang-Wen Chu, Beijing CN
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20090286948 | METHOD FOR SYNTHESIS OF BUTYL RUBBER - This invention puts forward a process of preparing butyl rubber. High gravity devices are used as polymerization reactor. The mixture of isomonoolefin and conjugated diolefin monomers and the diluent, and the mixture of the initiator and diluent are pumped at a certain ratio into a high-gravity reactor to conduct cationic polymerization in the high-gravity environment. After polymerization, the monomers and the diluent are removed from the product to obtain butyl rubber polymers with number-average molecular weight of 80000˜300000 and molecular weight distribution index of 1.9˜3.6. The high gravity polymerization method of this invention can tremendously intensify micro-mixing, mass transfer and heat transfer in the reaction. Compared to the conventional stirred polymerization method, this invention features small reactor volume, at least 30-fold shorter residence time of substances in the high gravity reactor, low cost, low energy consumption and high production efficiency. | 11-19-2009 |
20110214979 | REACTIVE DISTILLATION APPARATUS FOR A MULTISTAGE COUNTER-CURRENT ROTATING BED AND ITS APPLICATION - The present invention discloses a reactive distillation apparatus for multistage counter-current rotating bed and its application, the apparatus comprises a closed shell, in the center of which a revolving shaft linking each shell section is set, the said shaft is provided with two or more rotors in series connection, a feeding inlet, a reflux inlet and an outlet of the gas phase are mounted on the top end face of the shell while a waste liquid outlet and an inlet of the gas phase are set on the bottom end face of the shell, the said shell consists of an upper section of the shell and a lower section of the shell along the axial direction, the said rotor consists of a rotating disc firmly connecting with the revolving shaft and a static disc mounted to the shell, a group of concentric dynamic filler rings but with different diameters are installed at intervals along the radial direction, wherein the wall of the dynamic filler rings is holed, and the ring clearance between the dynamic filler rings is configured with static rings fastened on the static disc; the filler filled in the said dynamic filler ring includes a catalytic filler and a wire gauze filler with the catalyst filler filled in the dynamic filler ring of the outer circle of the upper rotor and the inner circle of the lower rotor and the wire gauze filler filled in the rest of the dynamic filler rings, to make the whole rotor structure equivalent to the distillation section, reactive distillation section and stripping section; a feeding inlet is arranged on the top cover of the shell corresponding to the spray nozzle of raw material liquid; a rotating liquid distributor is arranged on the inner side of the innermost dynamic filler ring of the said lower rotor. The catalyst of the present invention not only plays the role of catalytic reaction, but also increases the interphase mass transfer area; the present invention improves the mass transfer efficiency and the separation efficiency of the reactive distillation process. | 09-08-2011 |
Guochao Chu, Beijing CN
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20140305515 | LIQUID REPLENISHING DEVICE - The present invention provides a liquid replenishing device comprising a liquid storage tank, a chemical liquid supply pipeline, an ultrapure water supply pipeline, an ultrapure water quantitative supplement pipeline and a circulating pipeline. The chemical liquid supply pipeline supplies chemical liquids to the liquid storage tank. The ultrapure water supply pipeline supplies ultrapure water to the liquid storage tank. The ultrapure water quantitative supplement pipeline quantitatively replenishes ultrapure water to the liquid storage tank. One end of the circulating pipeline is connected with the outlet of the liquid storage tank, the other end of the circulating pipeline is connected with the inlet of the liquid storage tank. | 10-16-2014 |
Hanqi Chu, Beijing CN
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20160054504 | BACKLIGHT, DISPLAY PANEL AND DISPLAY DEVICE - The present invention provides a backlight, a display panel and a display device, The backlight includes: a first light source and a second light source, the brightness of light emitted from the first light source is different from that of light emitted from the second light source; and a light guide plate, the first light source and the second light source are disposed above the same end surface of an edge of the light guide plate, and light-emitting surfaces of the first light source and the second light source face the end surface of the edge of the light guide plate, a light mixing structure is disposed on the end surface of the edge of light guide plate and is capable of mixing the light emitted from the first light source and the light emitted from the second light source into light with uniform brightness. | 02-25-2016 |
Hongyang Chu, Beijing CN
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20140052641 | Electronic Invoice Issuing System For Electronic Commerce Website - An electronic invoice issuing system for an electronic commerce website is provided. The system comprises: an online trading platform; a security electronic invoice apparatus, preset with a code table of goods and services, an electronic invoice template and a digital signature of an electronic commerce enterprise, and configured to receive a payer information and a trading information from the online trading platform, to add the payer information and the trading information into the electronic invoice template according to the code table of goods and services so as to issue an electronic invoice, and to digitally sign the electronic invoice by the digital certificate of the electronic commerce enterprise; and an electronic invoice information management platform with an access interface, configured to receive the electronic invoice from the security electronic invoice apparatus, to store a registration of the electronic invoice and to provide the electronic invoice to a predesignated user. | 02-20-2014 |
Jin Chu, Beijing CN
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20100317605 | THE USE OF EPIMEDIUM FLAVONES AND EFFECTIVE COMPONENTS THEREOF FOR THE PREPARATION OF MEDICAMENTS OF PROMOTING PROLIFERATIONS AND DIFFERENTIATIONS OF NERVE CELLS - The use of epimedium flavones and/or icariins for the preparation of medicaments of promoting proliferations and/or differentiations of nerve cells, is disclosed. | 12-16-2010 |
Liqiu Chu, Beijing CN
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20160115285 | POLYETHYLENE COMPOSITIONS AND FILMS FORMED THEREFROM - A polyethylene composition comprising an ethylene/α-olefin copolymerized linear low density polyethylene, wherein the polyethylene composition has a Mw of from 100,000 g/mol to 200,000 g/mol, a Mw/Mn of from 4.0 to 9.0, a Mz/Mw of from 4.0 to 7.0, and a Mz+1/Mw of from 4.5 to 13.5, is provided. A film formed of the polyethylene composition is also provided. | 04-28-2016 |
Lulu Chu, Beijing CN
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20150323564 | DEVICE AND METHOD FOR AUTOMATICALLY DETECTING LOW VOLTAGE DIFFERENTIAL SIGNAL INTERFACE MATCHING RESISTOR - The present disclosure provides a device and method for automatically detecting an LVDS interface matching resistor. In the device, multiple detection interface units each including two terminals for being connected with two ends of the LVDS interface matching resistor, are set; at least one switch unit is connected between corresponding detection interface unit and a processing unit and the switch unit and the detection interface unit are set correspondingly; and a processing unit is used for controlling the switch unit to be in the conducting state, so that the detection interface unit corresponding to the switch unit in the conducting state and the processing unit form a detection loop, and by use of the detection loop, the processing unit performs measurement to the LVDS interface matching resistor connected to the detection interface unit corresponding to the switch unit in the conducting state. | 11-12-2015 |
Min Chu, Beijing CN
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20080201145 | Unsupervised labeling of sentence level accent - Methods are disclosed for automatic accent labeling without manually labeled data. The methods are designed to exploit accent distribution between function and content words. | 08-21-2008 |
20080208574 | Name synthesis - An automated method of providing a pronunciation of a word to a remote device is disclosed. The method includes receiving an input indicative of the word to be pronounced. The method further includes searching a database having a plurality of records. Each of the records has an indication of a textual representation and an associated indication of an audible representation. At least one output is provided to the remote device of an audible representation of the word to be pronounced. | 08-28-2008 |
20090006096 | Voice persona service for embedding text-to-speech features into software programs - Described is a voice persona service by which users convert text into speech waveforms, based on user-provided parameters and voice data from a service data store. The service may be remotely accessed, such as via the Internet. The user may provide text tagged with parameters, with the text sent to a text-to-speech engine along with base or custom voice data, and the resulting waveform morphed based on the tags. The user may also provide speech. Once created, a voice persona corresponding to the speech waveform may be persisted, exchanged, made public, shared and so forth. In one example, the voice persona service receives user input and parameters, and retrieves a base or custom voice that may be edited by the user via a morphing algorithm. The service outputs a waveform, such as a .wav file for embedding in a software program, and persists the voice persona corresponding to that waveform. | 01-01-2009 |
20090083036 | Unnatural prosody detection in speech synthesis - Described is a technology by which synthesized speech generated from text is evaluated against a prosody model (trained offline) to determine whether the speech will sound unnatural. If so, the speech is regenerated with modified data. The evaluation and regeneration may be iterative until deemed natural sounding. For example, text is built into a lattice that is then (e.g., Viterbi) searched to find a best path. The sections (e.g., units) of data on the path are evaluated via a prosody model. If the evaluation deems a section to correspond to unnatural prosody, that section is replaced, e.g., by modifying/pruning the lattice and re-performing the search. Replacement may be iterative until all sections pass the evaluation. Unnatural prosody detection may be biased such that during evaluation, unnatural prosody is falsely detected at a higher rate relative to a rate at which unnatural prosody is missed. | 03-26-2009 |
20100191693 | Segmenting Sequential Data with a Finite State Machine - Described is a technology in which a finite state machine-based method segments original sequential data into high level units. Segments with similar sub-sequences are treated as the same unit. In general, the finite state machine indentifies sub-sequences in the sequential data that have similar tree-like microstructures. One described finite state machine operates by entering a path state when an input is a path command corresponding to a non-leaf node; the state machine remains in the path state until another command comprises an action command corresponding to a leaf node, whereby it outputs an action unit, or until the other command comprises a path command that is not the parent or the sibling of a next command, whereby a browsing unit is output. Also described is aggregating sub-sequences of a same unit to produce an access structure corresponding to the unit. | 07-29-2010 |
20100191753 | Extracting Patterns from Sequential Data - Described is a technology in which sequential data, such as application program command sequences, are processed into patterns, such as for use in analyzing program usage. In one aspect, sequential data may be first transformed via state machines that remove repeated data, group similar data into sub-sequences, and/or remove noisy data. The transformed data is then segmented into units. A pattern extraction mechanism extracts patterns from the units into a pattern set, by calculating a stability score (e.g., a mutual information score) between succeeding units, selecting the pair of units having the most stability (e.g., the highest score), and adding corresponding information for that pair into the pattern set. Pattern extraction is iteratively repeated until a stopping criterion is met, e.g., the pattern set reaches a defined size, or when the stability score is smaller than a pre-set threshold. | 07-29-2010 |
Naiqiang Chu, Beijing CN
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20150278359 | METHOD AND APPARATUS FOR GENERATING A RECOMMENDATION PAGE - A method for generating a recommendation page includes determining, when a user accesses a webpage, a keyword set keyword from among one or more to-be-exhibited keywords, exhibiting the set in an accessed webpage, obtaining the user's selection on the keyword set so as to determine chosen keywords selected by the user based on said user's selection, and generating a recommendation page corresponding to the chosen keywords for display to the user. The recommendation page contains at least one piece of keyword recommendation information associated with said chosen keywords. The keyword set has one or more user keywords corresponding to the user. | 10-01-2015 |
Rufeng Chu, Beijing 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 |
20140217178 | INFORMATION PROCESSING METHOD AND SYSTEM - An identification code-based three-dimensional interactive technique includes acquiring an image including an identification-coded real object, the image being taken by video-capable equipment, identifying an identification code from the identification-coded real object, obtaining object information corresponding to the identification code, acquiring a reference image associated with the identification code and feature points of the reference image, obtaining a position, an orientation, or a combination thereof on the video-capable equipment relative to the identification-coded real object based on the reference image and the feature points of the reference image, and conducting a three-dimensional interaction based on the position, the orientation, or a combination thereof of the video-capable equipment relative to the identification-coded real object and the object information corresponding to the identification code. | 08-07-2014 |
20150199581 | 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. | 07-16-2015 |
20160034783 | DETECTING SPECIFIED IMAGE IDENTIFIERS ON OBJECTS - Embodiments of the present application relate to a method, apparatus, and system for detecting a specified image identifier. The method includes retrieving a target image to be detected from a predetermined area, binarizing the target image to be detected to obtain a target binary image to be detected, calibrating connected domains of the target binary image to be detected, successively retrieving image features of candidate connected domains, and comparing the image features corresponding to the candidate connected domains to image features of a standard specified identifier image, wherein the candidate connected domains are determined based at least in part on the calibration of the connected domains, and determining a candidate connected domain as the location of the specified identifier image based at least in part on the comparison of the image features corresponding to the candidate connected domains to image features of the standard specified identifier image. | 02-04-2016 |
20160035097 | INFORMATION PROCESSING METHOD AND SYSTEM - An identification code-based three-dimensional interactive technique includes acquiring an image including an identification-coded real object, the image being taken by video-capable equipment, identifying an identification code from the identification-coded real object, obtaining object information corresponding to the identification code, acquiring a reference image associated with the identification code and feature points of the reference image, obtaining a position, an orientation, or a combination thereof on the video-capable equipment relative to the identification-coded real object based on the reference image and the feature points of the reference image, and conducting a three-dimensional interaction based on the position, the orientation, or a combination thereof of the video-capable equipment relative to the identification-coded real object and the object information corresponding to the identification code. | 02-04-2016 |
Shaojun Chu, Beijing CN
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20120198968 | METHOD FOR PRODUCING METALLIC MAGNESIUM BY VACUUM CIRCULATING SILICOTHERMIC PROCESS AND APPARATUS THEREOF - A method for producing metallic magnesium by vacuum circulating silicothermic process and apparatus thereof The method comprises the following steps: passing molten ferrosilicon ( | 08-09-2012 |
Shifeng Chu, Beijing CN
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20110034403 | USE OF GINSENOSIDE RG1, ITS METABOLITES GINSENOSIDE RH1 AND/OR PPT - The present invention relates to use of an active ingredient selected from ginsenoside Rg1, its metabolites ginsenoside Rh1 and Ppt for preparing a medicament and a health care product for improving sexual function of male mammals, and for providing the effect of spermatogenesis. The present invention further relates to a pharmaceutical composition for improving sexual function of male mammals, and/or for providing the effect of spermatogenesis, which comprises at least one active ingredient selected from ginsenoside Rg1, its metabolites ginsenoside Rh1 and Ppt, and a pharmaceutically acceptable excipient. | 02-10-2011 |
Songnan Chu, Beijing CN
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20150221681 | ARRAY SUBSTRATE, MANUFACTURING METHOD OF ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the disclosure provide an array substrate, a manufacturing method of the array substrate and a display device. The array substrate includes a thin film transistor region and a display region. The thin film transistor region includes a thin film transistor and a black matrix, and the display region includes a common electrode. | 08-06-2015 |
20150346527 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - The present disclosure provides a liquid crystal display panel and a display device. A spacer of the liquid crystal display panel includes a connection part and a support part which are formed integrally, and the connection part has a cross section larger than that of the support part in a direction parallel to a first substrate and a second substrate. The connection part is connected to the first substrate and the support part supports the second substrate. | 12-03-2015 |
Xi Chu, Beijing CN
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20110212011 | REACTOR AND METHOD FOR PRODUCING HIGH-PURITY GRANULAR SILICON - The present invention provides a reactor and a method for the production of high purity silicon granules. The reactor includes a reactor chamber; and the reaction chamber is equipped with a solid feeding port, auxiliary gas inlet, raw material gas inlet, and exhaust gas export. The reaction chamber is also equipped with an internal gas distributor; a heating unit; an external exhaust gas processing unit connected between a preheating unit and a gas inlet. The reaction chamber is further equipped with a surface finishing unit, a heating unit and a dynamics generating unit. The reaction is through decomposition of silicon containing gas in densely stacked high purity granular silicon layer reaction bed in relative motion, and to use remaining hear of exhaust gas for reheating. The present invention is to achieve a large scale, efficient, energy saving, continuous, low cost production of high purity silicon granules. | 09-01-2011 |
20120195819 | METHOD AND SYSTEM TO PRODUCE LARGE PARTICLE DIAMOND - The invention provides methods and systems for producing large size diamonds. The methods include using carbon containing gases and supplementary gases to form reaction zones that are suitable for diamonds to grow; controlling the temperatures that are suitable for diamonds to grow; and keeping the small size seeds in motion in the reaction zones to form large size diamonds. The method provides controlling the high temperature endurable small size seeds at suitable temperatures for diamonds to grow and keep them in motion in the reaction zones. The invention also provides systems that allow all the surfaces of the high temperature endurable small size seeds continually extend to form diamonds, then to form large size diamonds. The invention provides a large-scale, low cost production of large size diamonds. | 08-02-2012 |
Xiaoliang Chu, Beijing CN
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20140061989 | Module Assembling Device - The embodiments of the present invention disclose a module assembling device, comprising: a carrying platform for bearing a backlight module; a picking unit for picking and releasing a liquid crystal module; and either one or two selected from the group comprising a carrying platform movement mechanism for moving the carrying platform and a picking unit movement mechanism for moving the picking unit. | 03-06-2014 |
20150309341 | Polarizer Removing Device and Method of Using It - The present invention provides a polarizer removing device and a method of using it. The polarizer removing device comprises a supporting unit for supporting a panel, a clamping-removing unit for clamping a polarizer and removing the polarizer from the panel, and a pressurizing unit for exerting a pressure onto the panel during the removal of the polarizer. According to the polarizer removing device, a uniform force is exerted onto the polarizer during the removal thereof. As a result, it is above to prevent the polarizer from being broken, thereby to facilitate the operation, improve the production efficiency and save an adhesive tape. | 10-29-2015 |
Yifang Chu, Beijing CN
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20140123863 | PRESSING APPARATUS - The embodiment of present invention discloses a pressing apparatus comprising: a static pressing plate; a movable pressing plate opposing the static pressing plate and comprising a plurality of movable press-blocks; a pressure sensor provided in each respective movable press-blocks; a plurality of drive units provided corresponding to the plurality of movable press-blocks, each drive unit being connected with one movable press-block for driving the corresponding movable press-block; a control unit electrically connected with each drive unit and each pressure sensor, the control unit being configured to compare the detected pressure value from each pressure sensor with a predefined pressure value, and adjust the pressure value between the corresponding movable press-block and the static pressing plate by means of the corresponding drive unit based on the comparison result. | 05-08-2014 |
Zhengyong Chu, Beijing CN
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20140125646 | DETECTION CIRCUIT FOR DARK POINT ON PANEL - Provided is a detection circuit for dark points on a panel, comprising a preset voltage generation module and a selection circuit module, wherein the preset voltage generation module is connected with the selection circuit module and is used for transferring N preset voltages to the selection circuit module, and the selection circuit module comprises N inputting terminals for receiving the N preset voltages, respectively, an outputting terminal and a strobe switch for strobing the outputting terminal with one of the N inputting terminals, N≧2. The circuit according to the embodiments of the present disclosure can detect the dark point defect caused by remains in active layers effectively in a panel state and prevent the panels having such dark point defects from being incorporated into modules, so that a waste of cost is avoid and a detection capability in a detection procedure for the panel is increased. | 05-08-2014 |