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Lai, CN
Anping Lai, Zhejiang CN
| Patent application number | Description | Published |
|---|---|---|
| 20100286437 | PREPATATION METHOD OF RIVASTIGMINE, ITS INTERMEDIATES AND PREPARATION METHOD OF THE INTERMEDIATES - The present invention provides N-methylethylcarbamino-3-[(S)-1-(methyl-[(S)-1-phenylethyl]amino)ethyl]phenyl ester represented by formula (II) and its preparation method. The present invention also provides (S)-1-(3-methoxyphenyl)-N-methyl-N—[(S)-1-phenylethyl]ethylamine and 3-[(S)-1-(methyl-[(S)-1-phenylethyl]amino)ethyl]phenol as intermediates of the compound represented by formula (II), and the use of the compound represented by formula (II) for preparing rivastigmine used for treating Alzheimer disease. | 11-11-2010 |
Bing Lai, Nanjing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100326828 | RAPID ELECTROPHORESIS BINDING METHOD AND RELATED KITS AND COMPOSITIONS - An improved staining method is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods and related kits are also described. | 12-30-2010 |
Chao-Rong Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20110169467 | TIME SEQUENCE CONTROL CIRCUIT - A time sequence control circuit is provided to control time sequence of a motherboard of a computer. A first voltage received by a power supply receiving terminal is greater than a preset voltage before a signal control terminal on the motherboard receives a second voltage during turning on the computer. During shutting off the computer, the first voltage at the power supply receiving terminal drops and is less than the preset voltage, and the second voltage supplied to the signal control terminal on the motherboard is shut off. | 07-14-2011 |
| 20110191605 | TIME SEQUENCE CONTROL CIRCUIT - A time sequence control circuit that can control time sequence of a computer. After the computer is turned on, a power supply terminal outputs a high level enabling signal to an enabling pin of a power supply circuit, the power supply circuit is active. A power supply pin of the power supply circuit outputs a standard voltage to a power pin of each of the motherboard components. A first electronic switch is turned on, a second electronic switch is turned off, and a power supply state pin of the power supply circuit outputs a high level power supply state signal to a power state input pin of a main chip after the power supply circuit outputs the standard voltage. | 08-04-2011 |
Chi Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20110297549 | ALUMINUM ALLOY-AND-RESIN COMPOSITE AND METHOD FOR MAKING THE SAME - An aluminum alloy-and-resin composite includes an aluminum alloy substrate, an anodic oxide film formed on the substrate, and resin composition bonded with the anodic oxide film. The anodic oxide film has nano-pores with an average diameter of about 30-60 nm. The resin composition fills the nano-pores and coatings surfaces of the anodic oxide film. The resin composition contains crystalline thermoplastic synthetic resins. | 12-08-2011 |
Chunrong Lai, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080281771 | Data Partitioning and Critical Section Reduction for Bayesian Network Structure Learning - In a parallel system, multiple threads operate in parallel to perform network structure learning. A global score cache is partitioned into multiple split score caches, which may in one embodiment include associating a score cache with a node of the structure to be learned. With a split score cache, the learning may be performed in split neighbor scoring loops, with the first loop operating on separate score cache partitions, and warming the score cache partitions for the second loop. | 11-13-2008 |
Dongmei Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20120122213 | METHOD FOR CULTURING STEM CELLS - In the field of biological technology, a stem cell culture method is provided. The method includes preparing an amniotic epithelial cell feeder layer that is not treated to lose the division ability; and seeding the stem cells onto the amniotic epithelial cell feeder layer, and culturing in a culture medium. The stem cell culture method according to the present invention does not require the treatment of the feeder layer cells to lose the division ability, and is thus simple and safe, thereby effectively solving the problem of contamination caused by animal-derived ingredients in culture of human stem cells at present, greatly reducing the culture cost of the stem cells, and providing a safe, effective, and inexpensive stem cell culture method for the industrialization of the stem cells in the future. | 05-17-2012 |
Guojun Lai, Pudong CN
| Patent application number | Description | Published |
|---|---|---|
| 20090257714 | Multimode Reflective Tap - A glass optical reflective tap is described that optically connects two optical fibers and may tap a portion of the light that is being communicated between the optical fibers. In one embodiment of the invention, the optical filter includes two D-lenses that operate as focusing or collimator lenses. The first D-lens focuses an optical signal onto a tap filter that allows a majority of the light within an optical signal to pass and also reflects a small portion of optical signal light to a reflective port. The second D-lens focuses the passed light into a transmission port of an optical fiber. | 10-15-2009 |
Guoqiao Lai, Wenyi Road CN
| Patent application number | Description | Published |
|---|---|---|
| 20080228083 | Non-Evasive Method and Apparatus of Detection of Organism Tissues - The invention relates to a non-invasive method to diagnose the changes of molecular structures of organism tissues from body surface and a dedicated apparatus. The apparatus is comprised of a Fourier Transform infrared spectrometer and a set of additional accessories. Said additional accessories include a mid-IR fiber optics sampling attachment, a fiber coupling part, and an infrared detector part. The detection method is comprised of placing the ATR probe of the dedicated apparatus on the skin surface of a region to be tested, and scanning more than one time in which the resolution of the apparatus is 1-32 cm | 09-18-2008 |
Hau Wah Lai, Kowloon CN
| Patent application number | Description | Published |
|---|---|---|
| 20110012788 | Miniature Circularly Polarized Folded Patch Antenna - An antenna system comprising a ground plane, an antenna element folded under itself and operable to transmit and receive circularly polarized signals, an air filled cavity disposed between the ground plane and the antenna element, and a radio frequency module in communication with the antenna element. | 01-20-2011 |
Hou-Wen Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20100178908 | COMMUNICATION DEVICE AND METHOD FOR MANAGING COMMUNICATON DATA - A communication device and method for managing communication data include acquiring communication data of the communication device, searching the storage system for communication data of a selected contact according to an inputted name of the selected contact. The communication device and method further include generating a communication report of the selected contact according to the searched communication data of the selected contact, displaying the communication report on a display of the communication device. | 07-15-2010 |
| 20100265802 | SYSTEM AND METHOD FOR AUTOMATICALLY UPDATING SYSTEM TIME OF A MOBILE COMMUNICATION DEVICE - A method for automatically updating system time of a mobile communication device is provided. The method computes a current time zone of a current position of the mobile communication device according to a longitude and a latitude of the current position determined by satellite signals. The method then updates system time of the mobile communication device according to the current time zone. | 10-21-2010 |
| 20110151783 | COMMUNICATION DEVICE AND METHOD THEREOF - A communication device between multiple communication networks, comprises an main controller and an audio gateway. The main controller directs the audio gateway to answer a second incoming call through a second communication control unit when a first incoming call has been answered by the audio gateway through a first communication control unit. | 06-23-2011 |
| 20110151832 | MOBILE PHONE AND SIM CARD OPERATION METHOD THEREOF - A mobile phone includes a subscriber identity module (SIM) card control system to optimize usage of SIM cards thereof. A control method optimizes usage of the SIM cards by using the mobile phone. The control method sets a fee rate for each SIM card under each use status. Furthermore, the control method determines a minimum fee rate for the SIM cards under a current use status, if a fee charge event occurs. In addition, the control method utilizes a SIM card corresponding to the minimum fee rate to process the fee charge event. | 06-23-2011 |
| 20110151858 | WIRELESS COMMUNICATION DEVICE - A wireless communication device includes a first protocol modem, a second protocol modem, a control module, a switch circuit, a first card slot, and a second card slot. One smart card may be inserted in the first card slot or the second card slot, and furthermore two smart cards may be inserted in the first card slot and the second card slot simultaneously. The wireless communication device may work in a first protocol network and a second protocol network with optional insertion of the smart card. | 06-23-2011 |
Huaping Lai, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110056399 | ELECTRONIC DETONATOR CONTROL CHIP - An electronic detonator control chip ( | 03-10-2011 |
Jing-Zhou Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20100262294 | APPARATUS AND METHOD FOR CONTROLLING SCREEN - An apparatus and a method for controlling a screen are disclosed herein, the apparatus includes an object detection module and an adjusting device. The object detection module can detect a position of at least one object. A position analyzer recognizes the position of the object and the adjusting device can set the screen to a predetermined position according to the result recognized by the position analyzer. | 10-14-2010 |
Kai Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20100157855 | WIRELESS COMMUNICATION DEVICE - A wireless communication device includes a transceiving module, an antenna module, and a switch module. The transceiving module includes a first transceiver and a second transceiver. The antenna module includes at least a first antenna for transmitting electromagnetic signals in a first frequency range. The switch module switches different connections between the antenna module and the transceiving module, and includes a first switch, a second switch, a third switch, a fourth switch, and a first duplexer. | 06-24-2010 |
Ka Ying Lai, Hksar CN
| Patent application number | Description | Published |
|---|---|---|
| 20090192990 | Method and apparatus for realtime or near realtime video image retrieval - A distributed absorbing surveillance apparatus comprising a plurality of surveillance branches at which data of a video image frame is characterised, indexed and stored locally in real-time upon capturing means browsing and searching can be conducted locally at a relatively low computational overhead upon receipt of searching instructions from a central query processor. Such a distributed surveillance apparatus also facilitates enhanced target searching speed and efficiency. | 07-30-2009 |
Kun Lai, Guangzhou CN
| Patent application number | Description | Published |
|---|---|---|
| 20080267992 | Sars Virus Vaccine with Adenovirus Carrier and Preparation Method Thereof, and Use of Sars Virus S Gene for Preparation of Vaccine - The present invention relates to the field of biological engineering technology, specifically, to a SARS virus vaccine with adenovirus carrier, preparation method thereof and use of SARS virus S gene for preparation of severe acute respiratory syndrome (SARS) virus vaccine. | 10-30-2008 |
Leo Lai, Guangdong Province CN
| Patent application number | Description | Published |
|---|---|---|
| 20110138867 | FIXED CODED LOCK - The present invention relates to the technical field of coded locks, in particular to a fixed coded lock. The fixed coded lock comprises a casing, a latch hook return device that is used to push the front end portion of a latch hook into the casing is arranged inside the casing; the middle portion of the latch hook return device is hinged to the casing, and the latch hook return device respectively extends to form a pushing portion and a pressing portion respectively from the hinge point; the pushing portion pushes against the latch hook, and the pressing portion extends outside the casing; the front end portion of the latch hook is withdrawn into the casing through the latch hook return device which is manufactured by applying the lever principle, and the latch hook is withdrawn into the casing by pressing a key, so that unlocking becomes easier and more labor-saving for users. | 06-16-2011 |
| 20120073096 | INSERT BUCKLE HEAD AND INSERT BUCKLE - The invention relates to the technical field of insert buckles, in particular to an insert buckle head and an insert buckle, wherein one end of the insert buckle head is an inserting end; left and right sides of the inserting end are slidably provided with a detachable buckle pin respectively; and the insert buckle comprises an insert buckle body and the insert buckle head which are inserted, buckled and matched with each other. The insert buckle head and the insert buckle have the advantages that: as the insert buckle head in the insert buckle adopts the detachable buckle pins, the buckle pins are difficult to break off or damage; the insert buckle head can be maintained; and the buckle pins can be replaced. | 03-29-2012 |
Lisa Karjiung Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20080313049 | System and method for dynamic reordering of items in an online list - A computer implemented method for dynamic reordering an online list is disclosed. An embodiment of the invention provides the user with the ability to change the position of an item displayed on the list and this change is seen by all users who are browsing this list. The user provides information on the selection of the item for which the position is to be changed. The user also provides information on the new position for the item. The list is reordered based on the new position information of the item provided by the user, such that the selected item is at the new position. This reordering of the list is in real-time. The view of all users browsing through the item list is affected. Alternatively, an updated list is displayed to users after a fixed interval of time. The user can be billed every time the item is repositioned. | 12-18-2008 |
Mac Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110077186 | SOAP BAR CONTAINING HYDROGEL PHASE PARTICLES - A millable solid soap. The millable solid soap contains a solid phase soap base and hydrogel phase particles dispersed in said soap base. The hydrogel phase particles act as fillers to render a low total fatty matter solid soap. | 03-31-2011 |
Mayang Lai, Xiamen CN
| Patent application number | Description | Published |
|---|---|---|
| 20110114752 | OVERHEAD SHOWER AND ITS SWITCHING METHOD THEREOF - An overhead shower comprises a stationary part rotably connected to a rotating part having two water division apertures disposed oppositely left and right, and a cover plate having two movable members disposed left and right, rotably connected inside said rotating part. A switching method comprises: step 1, Push one side of the overhead shower to rotate the rotating part until the top surface of the movable member of said side of the cover plate leans against the stationary part, and until the water division aperture seals and leans against the underside of the movable member of said side of the cover plate, to seal said water division and simultaneously open another water division aperture; step 2, Release the overhead shower, then the rotating part and said movable member of the cover plate attach hermetically under the water pressure, the rotating part will be restored by a spring or gravity. | 05-19-2011 |
Ming-Quan Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20120026086 | ELECTRONIC READING APPARATUS AND INPUT METHOD THEREOF - An electronic reading apparatus comprises an input unit receiving input operations, a detect unit detecting and capturing images reflected by the input unit and a processing unit configured to receive the images to generate interruption signals; determine whether the number of the interruption signals reaches a pre-determined value in a pre-determined time; calculate a movement direction and a distance of the object on the input unit if the number of the interruption signals reaches the pre-determined value in the pre-determined time; determine a cursor displacement on the display unit and display a movement track of the cursor on a display unit. An input method for previewing files is also provided. | 02-02-2012 |
Qing Lai, Shenzen CN
| Patent application number | Description | Published |
|---|---|---|
| 20090142659 | BATTERY ELECTRODE STRUCTURE - An electrode structure for a battery having an electrode tab coupled to a recess within an electrode lead. The tab can be coupled to the recess via hot-pressure treatment or mechanical compression. The coupling can be further reinforced by known welding techniques. The resulting electrode structure is capable of providing a battery with lowered internal resistance, enhanced safety and electrical properties. | 06-04-2009 |
Qingshui Lai, Guangzhou City CN
| Patent application number | Description | Published |
|---|---|---|
| 20110059124 | THE QUALITY CONTROL METHOD AND APPLICATION OF A KIND OF GANODERMA LUCIDUM SPORE OIL FAT EMULSION - This invention discloses a kind of quality control method and application of | 03-10-2011 |
Qisheng Lai, Fujian CN
| Patent application number | Description | Published |
|---|---|---|
| 20110031234 | ELECTRIC GRILLING DEVICE WITH PARTIAL HIGH-TEMPERATURE HEATING FUNCTION - An electric grilling device with partial high-temperature heating function has an electric heating tube installed on the bottom of a grilling plate. The electric heating tube is bent into an intensive distribution structure shape and the bottom of the grilling plate has an embedding groove corresponding to the shape of the electric heating tube. The electric heating tube is installed in the embedding groove. The surface of the grilling plate corresponding to the intensive distribution structure of electric heating tube is defined as high-temperature region. This structure has a partial high-temperature function of the grilling plate and satisfies the different temperature requirements of grilling different food. The device utilizes the energy more efficiently to overcome the shortages of conventional electric grilling devices wherein temperature of the grilling plate is relative low. The structure of the device is simple and it is easy to operate. | 02-10-2011 |
Qisheng Lai, Xiamen CN
| Patent application number | Description | Published |
|---|---|---|
| 20090032009 | Grill With Improved-Configuration Grease Collecting Box - A grill with improved-configuration grease collecting box comprising feet, a pan mounted on the feet and a heating device on the backside of the pan, the feet form an opening to contain the grease collecting box, both sides of the opening have supports, the opening mounted a grease collecting box inside, and the grease collecting box mounted on the supports, said pan has grease outlet orifices on the top of grease collecting box. The grease collecting box of the present invention located below the pan, it does not occupy the additional space and uneasy to be turn overed by incaution, which add the security; Mounting the grease collecting box on the feet does not need any additional fitting device, and the simple configuration is advantageous to be carried; The grease collecting box being hidden in the feet make the appearance of the grill to be more aesthetic. | 02-05-2009 |
Rui-Rui Lai, Guangzhou CN
| Patent application number | Description | Published |
|---|---|---|
| 20090278952 | VIDEO PROCESSING METHOD AND VIDEO PROCESSING SYSTEM - A video processing method includes: storing a video data corresponding to a specific view angle range; selecting a plurality of target objects in the video data corresponding to the specific view angle range; generating a synthesized video data by combining each partial video data in the video data that corresponds to each of the target objects; wherein a view angle range of each partial video data is smaller than the specific view angle range. | 11-12-2009 |
Rui-Xiang Lai, Chiang Su CN
| Patent application number | Description | Published |
|---|---|---|
| 20100275427 | APPARATUS AND METHOD FOR ASSEMBLING LIQUID CRYSTAL DISPLAY - A method for assembling a liquid crystal display includes steps of disposing a liquid crystal panel and a backlight module and blowing an ionic flow into the space between the liquid crystal panel and the backlight module to clean the surfaces of them. In addition, the method can be proceeded by an apparatus for assembling the liquid crystal display. The apparatus comprises a fastening device, a hoist platform, and an ionic particle-removal device. The fastening device has several vacuum suckers used to attach the surface of a liquid crystal panel and the panel is held and fixed. The hoist platform is disposed vertically under the fastening device to carry a backlight module and thus to adjust the distance between the liquid crystal panel and the backlight module. The ionic particle-removal device, which is disposed at a lateral part of the hoist platform and the fastening device, is capable of blowing an ionic flow to remove the particles and electrostatic charges attached on the surface of the liquid crystal panel and the backlight module simultaneously during assembly. | 11-04-2010 |
Shunan Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20080318949 | Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use - The invention discloses a series of pyrazolopyrimidinone derivatives, which have the following chemical structure, their preparation methods and use, | 12-25-2008 |
Tzn-Yung Lai, Taiwan CN
| Patent application number | Description | Published |
|---|---|---|
| 20080319358 | Massage Tool - A massage tool includes a handle, which has a cylinder provided for holding, a barrel hole going through the cylinder; a first barrel, which has a barrel body inserted into the barrel hole of the handle, a chamber formed concaved on the barrel body, a fitting hole opened downwards from the bottom of the chamber; a toe, which has a shoulder received in the chamber of the first barrel; a second barrel, which has a barrel body inserted into the barrel hole of the handle; the massage tool which assembled via above structure is convenient for use and holding; further, the massage tool can includes a skirt, which has a skirt body mounted on the handle, the second barrel and the skirt mounted at least two fingers or a palm; and a magnet group received in the chamber of the first barrel; thereby, the invention can assembled variety of massage tool, the magnet group generating magnetic field improve human body blood circulation, and the toe or the finger to proceed pressing. | 12-25-2008 |
Tzungshen Lai, Jiangsu CN
| Patent application number | Description | Published |
|---|---|---|
| 20110193264 | METHOD OF MAKING AN INVERTED-HOOK GROOVE FOR A PLANT-FIBER MOLDED CUP LID - A method of making an inverted-hook groove for a plant fiber-molded cup lid is to form an inverted-hook groove on a side surface of a plant-fiber molded cup lid, which has already been thermally compressed and shaped, processed and shaped once more to form an inverted-hook groove at side surface of the molded cup lid so that the molded cup lid with the inverted-hook groove can tightly and closely combined with the upper edge of a primary cup body. The method of making an inverted-hook groove for a plant-fiber molded cup lid of this invention is classified into three kinds; a method of compression shaping directly, a method of roller compression shaping and a method of air bag compression shaping. | 08-11-2011 |
Wei Lai, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090265363 | FORUM WEB PAGE CLUSTERING BASED ON REPETITIVE REGIONS - Described is a technology by which forum web pages are processed into clusters for classification purposes, including by determining repetitive regions between pages and associating pages that have similar repetitive regions into a common cluster. Patterns corresponding to the regions are determined, and a feature set based at least in part on those patterns (e.g., pattern frequency) is extracted from the page. The feature set of a page is compared against the feature set of another page to determine similarity therewith, e.g., via a feature space distance computation that is evaluated against a threshold distance. | 10-22-2009 |
| 20090292685 | VIDEO SEARCH RE-RANKING VIA MULTI-GRAPH PROPAGATION - A video search re-ranking via multi-graph propagation technique employing multimodal fusion in video search is presented. It employs not only textual and visual features, but also semantic and conceptual similarity between video shots to rank or re-rank the search results received in response to a text-based search query. In one embodiment, the technique employs an object-sensitive approach to query analysis to improve the baseline result of text-based video search. The technique then employs a graph-based approach to text-based search result ranking or re-ranking. To better exploit the underlying relationship between video shots, the re-ranking scheme simultaneously leverages textual relevancy, semantic concept relevancy, and low-level-feature-based visual similarity. The technique constructs a set of graphs with the video shots as vertices, and the conceptual and visual similarity between video shots as hyperlinks. A modified topic-sensitive PageRank algorithm is then applied to these graphs to determine the overall relevancy ranking. | 11-26-2009 |
| 20090327237 | WEB FORUM CRAWLING USING SKELETAL LINKS - A method and system for identifying informative links of a web site for use in crawling the web site is provided. A forum crawler analyzes sample web pages of a web forum to identify informative links and then crawls the web forum by following links determined to be informative and not following other links. The forum crawler system determines whether links are informative based on whether they are part of the overall structure of the web site or are used to select sequential information that has been split onto multiple web pages. | 12-31-2009 |
| 20120117052 | WEB FORUM CRAWLING USING SKELETAL LINKS - A method and system for identifying informative links of a web site for use in crawling the web site is provided. A forum crawler analyzes sample web pages of a web forum to identify informative links and then crawls the web forum by following links determined to be informative and not following other links. The forum crawler system determines whether links are informative based on whether they are part of the overall structure of the web site or are used to select sequential information that has been split onto multiple web pages. | 05-10-2012 |
Weijian Lai, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100287713 | METHOD FOR STONEWASHING FABRICS USING CELLULASE - A method of forming localized variation of color density in the surface of a dyed cellulosic fabric with reducing back staining, with a composition comprising a cellulose having the amino acid sequence of SEQ ID NO: 2 or an amino acid sequence having at least 75% sequence identity with SEQ ID NO: 2 is provided. A method for biopolishing a cellulose-containing fabric by using the new endoglucanase is also provided. | 11-18-2010 |
Wen-Bin Lai, Shenzhen City CN
| Patent application number | Description | Published |
|---|---|---|
| 20110066888 | SYSTEM AND METHOD FOR TESTING SLEEP AND WAKE FUNCTIONS OF COMPUTER - A system for testing sleep and wake functions of a computer includes a test device and a test software installed on a motherboard of the computer. The test device includes a timing module, a counting module, and a switch module. The test software includes an initialization unit, a signal transmission unit, and a comparison unit. The test device communicates with the motherboard, and an operation system of the computer sets that receiving a control signal means executing an operation of putting the computer to sleep or waking the computer up. The system employs the test software cooperating with the test device to test sleep and wake functions of the computer automatically. | 03-17-2011 |
Wing Hong Lai, Kwai Chung CN
| Patent application number | Description | Published |
|---|---|---|
| 20100116168 | Alkalescent Chemical Silver Plating Solution - An alkalescent chemical silver electroless plating solution, which comprises: 0.01˜20 g/L silver ion or silver complex ion, 0.1˜150 g/L amine complexing agent, 0.1˜150 g/L amino acids complexing agent, and 0.1˜150 g/L polyhydroxy acids complexing agent. The alkalescent chemical silver plating solution provided by the present invention is able to overcome problems existing in acidic chemical silver plating processes commonly used at present. These problems include gnawing and corrosion of copper wires, lateral corrosion and difficulty of plating silver in blind holes, presence of solder ball voids and low strength of soldering. The silver layer plated by said silver plating solution possesses characteristics of high corrosion resistance, low contact resistance, no electromigration, high welding strength, and avoidance of bubbles produced in the solder when the plating pieces are being welded. | 05-13-2010 |
Xiaolong Lai, Shannxi CN
| Patent application number | Description | Published |
|---|---|---|
| 20100077454 | TRUSTED NETWORK CONNECT METHOD BASED ON TRI-ELEMENT PEER AUTHENTICATION - A trusted network connect (TNC) method based on tri-element peer authentication is provided, which includes the following steps. Platform integrity information is prepared in advance. An integrity verification requirement is predefined. A network access requestor initiates an access request to a network access controller. The network access controller starts a mutual user authentication process, and performs a tri-element peer authentication protocol with a user authentication serving unit. After the mutual user authentication is successful, a TNC client, a TNC server, and a platform evaluation serving unit implement platform integrity evaluation by using a tri-element peer authentication method. The network access requestor and the network access controller control ports according to recommendations received respectively, so as to implement mutual access control between the access requestor and the access controller. Thus, the technical problems in the prior art of poor extensibility, complex key agreement process, low security, and that platform integrity evaluation is not peer-to-peer are solved by the present invention. Through the method of the present invention, key management and integrity verification mechanisms of the TNC are simplified, and the range of applicability of the TNC is expanded. | 03-25-2010 |
Xiaolong Lai, Xi'An CN
| Patent application number | Description | Published |
|---|---|---|
| 20100250941 | WAPI UNICAST SECRET KEY NEGOTIATION METHOD - A WAPI unicast secret key negotiation method includes the following steps: 1 a authenticator entity adds a message integrity code onto a unicast secret key negotiation request packet, and transmits it to a authentication supplicant entity; 2 after the authentication supplicant entity receives the unicast secret key negotiation request packet, it performs validation, and it discards the packet directly if it is not correct; the authentication supplicant entity performs other validation if it is correct; when the validation is successful, it responds a unicast secret key negotiation response packet to the authenticator entity; 3 after the authenticator entity receives the unicast secret key negotiation response packet, it performs validation, if the validation is successful, it responds the unicast secret key negotiation acknowledge packet to the authentication supplicant entity; 4 after the authentication supplicant entity receives the unicast secret key negotiation acknowledge packet, it performs validation, if the validation is successful it negotiates and obtains a consistent unicast session secret key. The present invention resolves the DoS attacking problem which exists in the unicast secret key management protocol in the present WAPI security mechanism. | 09-30-2010 |
| 20100263023 | TRUSTED NETWORK ACCESS CONTROLLING METHOD BASED ON TRI-ELEMENT PEER AUTHENTICATION - A trusted network access controlling method based upon tri-element peer authentication comprises: Firstly initializing creditability collectors and a creditability verifier; then carrying out a tri-element peer authentication protocol among a network access requester, a network access controller and an authentication strategy server in a network access control layer to realize bi-directional user authentication between the access requester and the access controller; When authentication is successful or the locale strategy requires to carry out a when a platform creditability evaluation process, the TNC terminal, TNC server and evaluation strategy server in a trusted platform evaluation layer performing the tri-element peer authentication protocol to realize bi-directional platform creditability authentication between the access requester and the access controller; Finally the access requester and the access controller controlling ports according to the recommendation generated by the TNAC client terminal and the TNAC service terminal. The invention solves the technical problem about poor expandability in background, and further solves the problem about complex key negotiation and relatively low safety. | 10-14-2010 |
| 20100293370 | AUTHENTICATION ACCESS METHOD AND AUTHENTICATION ACCESS SYSTEM FOR WIRELESS MULTI-HOP NETWORK - Authentication access method and authentication access system for wireless multi-hop network. Terminal equipment and coordinator have the capability of port control, the coordinator broadcasts a beacon frame, and the terminal equipment selects an authentication and key management suite and transmits a connecting request command to the coordinator. The coordinator performs authentication with the terminal equipment according to the authentication and key management suite which is selected by the terminal equipment, after authenticated, transmits a connecting response command to the terminal equipment. The terminal equipment and the coordinator control the port according to the authentication result, therefore the authenticated access for the wireless multi-hop network is realized. The invention solves the security problem of the wireless multi-hop network authentication method. | 11-18-2010 |
| 20100306839 | ENTITY BI-DIRECTIONAL IDENTIFICATOR METHOD AND SYSTEM BASED ON TRUSTABLE THIRD PARTY - An entity bi-directional identification method and system based on a trustable third party thereof are provided. The system comprises a first entity, which is for sending a first message to a second entity, sending a third message to a third entity after receiving a second message sent by the second entity, verifying the fourth message after receiving a fourth message sent by the third entity, sending a fifth message to the second entity after the verification is finished; the second entity, which is for receiving the first message sent by the first entity, sending the second message to the first entity, verifying the fifth message after receiving the fifth message sent by the first entity; the third entity, which is for receiving the third message sent by the first entity, checking if the first entity and the second entity are legal, implementing the pretreatment according to the checking result, sending the first entity the fourth message after the treatment is finished. | 12-02-2010 |
| 20110191579 | TRUSTED NETWORK CONNECT METHOD FOR ENHANCING SECURITY - A trusted network connect method for enhancing security, it pre-prepares platform integrity information, sets an integrity verify demand. A network access requestor initiates an access request, a network access authority starts a process for bi-directional user authentication, begins to perform the triplex element peer authentication protocol with a user authentication service unit. After the success of the bi-directional user authentication, a TNC server and a TNC client perform bi-directional platform integrity evaluation. The network access requestor and the network access authority control ports according to their respective recommendations, implement the mutual access control of the access requestor and the access authority. The present invention solves the technical problems in the background technologies: the security is lower relatively, the access requestor may be unable to verify the validity of the AIK credential and the platform integrity evaluation is not parity. The present invention may simplify the management of the key and the mechanism of integrity verification, expand the application scope of the trusted network connect. | 08-04-2011 |
| 20110202992 | METHOD FOR AUTHENTICATING A TRUSTED PLATFORM BASED ON THE TRI-ELEMENT PEER AUTHENTICATION(TEPA) - A method for authenticating a trusted platform based on the Tri-element Peer Authentication (TePA). The method includes the following steps: A) a second attesting system sends the first message to a first attesting system; B) the first attesting system sends a second message to the second attesting system after receiving the first message; C) the second attesting system sends a third message to a Trusted Third Party (TTP) after receiving the second message; D) the TTP sends a fourth message to the second attesting system after receiving the third message; E) the second attesting system sends a fifth message to the first attesting system after receiving the fourth message; and F) the first attesting system performs an access control after receiving the fifth message. The method for authenticating a trusted platform based on TePA of the present invention adopts the security architecture of TePA, and improves the safety of an evaluation agreement of the trusted platform, realizes the mutual evaluation of the trusted platform between the attesting systems, and extends the application ranges. | 08-18-2011 |
| 20110314286 | ACCESS AUTHENTICATION METHOD APPLYING TO IBSS NETWORK - An access authentication method applying to IBSS network involves the following steps of: 1) performing authentication role configuration for network entities; 2) authenticating an authentication entity and a request entity that have been performed the authentication role configuration via an authentication protocol; and 3) after finishing the authentication, the authentication entity and the request entity perform the key negotiation, wherein, the message integrity check field and protocol synchronization lock-in field are added in a key negotiation message. The access authentication method applying to IBSS network provided by the invention has the advantages of the better safeness and the higher execution efficiency. | 12-22-2011 |
| 20120005718 | TRUSTED NETWORK CONNECT SYSTEM FOR ENHANCING THE SECURITY - Disclosed is a trusted network connect system for enhancing the security, the system including an access requester of the system network that connects to a policy enforcement point in the manner of authentication protocol, and network-connects to the access authorizer via a network authorization transport protocol interface, an integrity evaluation interface and an integrity measurement interface, a policy enforcement point network-connects to the access authorizer via a policy enforcement interface, an access authorizer network-connects to the policy manager via a user authentication authorization interface, a platform evaluation authorization interface and the integrity measurement interface, and an access requester network-connects to a policy manager via the integrity measurement interface. | 01-05-2012 |
Xinmin Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20080237303 | Decision method for dressing of welding electrodes - A method is provided for determining that the electrodes of an electric resistance welder are in need of replacement and dressing includes monitoring the rate at which the depth of the weld indentation caused by the electrode changes during the progressive wearing of the electrodes during the making of successive welds. The electrodes are then dressed when it is determined that the rate of change of the depth of the weld indentation formed by the electrodes has substantially leveled off to a stable depth of indentation. | 10-02-2008 |
| 20100019785 | METHOD AND APPARATUS FOR INSPECTING ADHESIVE QUALITY - A method and apparatus inspect a quality of an adhesive material used for joining a pair of work surfaces during a weld-bonding process. A pair of work pieces are at least partially bonded by a layer of the adhesive material, and the dynamic displacement of one or both electrodes is measured through a duration of the resistance welding process to determine relative moisture content of the adhesive. A control action is executed when the dynamic displacement exceeds a stored threshold value. The apparatus includes a welding device having a pair of electrodes for providing a clamping force and an electrical current necessary for forming the welded joint, a sensor for measuring a dynamic displacement of at least one of the pair of electrodes and/or another portion of the welding device during formation of the welded joint. A controller has an algorithm for determining a relative moisture using the dynamic displacement. | 01-28-2010 |
| 20110284501 | WELDING SYSTEM - A welding system includes a first electrode, a first metal substrate having a first melting point temperature, and a second metal substrate having a second melting point temperature and disposed adjacent and in contact with the first metal substrate to define a faying interface therebetween. The welding system also includes a second electrode spaced apart from the first electrode and disposed in electrically-conductive relationship with the second metal substrate. Further, the welding system includes a flexible strip disposed between and in electrically-conductive relationship with each of the first electrode and the first metal substrate. The flexible strip is formed from an electrically-conductive material and has a melting point temperature that is greater than or equal to each of the first melting point temperature and the second melting point temperature. | 11-24-2011 |
Xinmin Lai, Shangai CN
| Patent application number | Description | Published |
|---|---|---|
| 20090152253 | ONLINE WELD INSPECTION AND REPAIR METHOD FOR RESISTANCE WELDING AND WELD-BONDING - A method to diagnose weld integrity in a welding process includes monitoring a weld indentation characteristic, comparing the monitored weld indentation characteristic to a threshold weld indentation characteristic, and identifying a discrepant weld when the weld indentation characteristic comparison shows the monitored weld indentation characteristic violates the threshold weld indentation characteristic. | 06-18-2009 |
Xinwu Lai, Shanghai CN
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|---|---|---|
| 20120102745 | HAIR REMOVAL DEVICE WITH CARTRIDGE RETENTION COVER - A liquid dispensing hair removal device with a cartridge having at least one blade. The liquid dispensing hair removal device has a handle with a pair of opposing movable arms removably engaged to the cartridge. A dispensing unit is disposed within the handle. A cover is removably mounted to the handle. The cover has a closed position with a pair of cartridge retention members positioned between the pair of arms of the handle. The cartridge retention members contact the pair of arms preventing disengagement of the cartridge from the handle. | 05-03-2012 |
Xuhui Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110151450 | High Fidelity Restriction Endonucleases - Methods and compositions are provided for engineering mutant enzymes with reduced star activity where the mutant enzymes have a fidelity index (FI) in a specified buffer that is greater than the FI of the non-mutated enzyme in the same buffer. | 06-23-2011 |
Yingguang Lai, Dongguan Guangdong CN
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|---|---|---|
| 20110265411 | NEW PLASTIC FLOOR - The present invention discloses a new plastic floor, which comprises: a rectangular floor body; it is characterized by that: a first/second extension side is protruded at two adjacent sides of the floor body and connected to each other; a first/second mating portion is set vertically at outer ends of the first/second extension side; a first/second recessed side is connected at the other two adjacent sides of the floor body and coupled with the first/second extension side; a first/second mated portion is set within the first/second recessed side correspondingly to the first/second mating portion; two adjacent floor bodies are positioned by perpendicular mating of the first/second mating portion and the first/second mated portion. The new plastic floor of the present invention enables perpendicular assembly of floor boards using the flexibility of plastics, so it not only creates a simplest assembly mode of floor, but also reduces the production cost and prevents infiltration of water and other foreign materials through secure mating of floor boards. | 11-03-2011 |
Yin Hing Lai, Guangzhou City CN
| Patent application number | Description | Published |
|---|---|---|
| 20110285284 | Light Emitting Device Using AC and Manufacturing Method of the Same - The present invention relates to a light emitting device using AC, comprising: at least one LED chip and an AC driving circuit chip, wherein the AC driving circuit chip comprises a substrate and a rectifying circuit integrated on the substrate. The LED chip is flipped and bonded on the AC driving circuit chip by flip-chip technology and electrically connected to the rectifying circuit, and the AC driving circuit chip converts the AC into DC for supply to the LED chip. The present invention further relates to a method of manufacturing the light emitting device using AC, comprising the following steps of: (1) forming an LED chip; (2) integrating a rectifying circuit on a substrate, forming two power source connecting terminals on the substrate, and forming an AC driving circuit chip; and (3) flip-chip bonding the LED chip on the AC driving circuit chip and in electrical connection with the rectifying circuit on the substrate. The light emitting device according to the present invention can be used by being directly connected to AC without needing any external integrated circuit device or electronic parts, thereby saving the assembling space and improving flexibility in use and meanwhile enhancing use efficiency of the light emitting regions. | 11-24-2011 |
Yongchuan Lai, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080246474 | MRI APPARATUS AND CONTROL METHOD THEREFOR - An MRI apparatus which performs MR imaging in an SSFP pulse sequence in which RF excitation is accomplished by a phase cycling method is caused; to collect data regarding all the frequency regions in a k-space in an SSFP pulse sequence in a first phase series out of a plurality of phase series; to collect data regarding low frequency regions in the k-space in the SSFP pulse sequence in the remaining phase series out of the plurality of phase series; to reconstruct an image by Fourier transform of the data regarding all the frequency regions collected in the SSFP pulse sequence in said first phase series; to generate frequency data of the k-space by inverse Fourier transform of said image; to separate said frequency data into data of the low frequency regions in the k-space and data of high frequency regions; to add data whose value is 0 to said separated data of the low frequency regions as substitute for the data of the high frequency regions; to add data whose value is 0 to said separated data of the high frequency regions as substitute for the data of the low frequency regions; to add data whose value is 0 to the data of the low frequency regions collected in the SSFP pulse sequence in the remaining phase series as substitute for the data of the high frequency regions; to reconstruct low space frequency images based on the low frequency regions to which said substitute data have been added; to reconstruct high space frequency images based on the high frequency regions to which said substitute data have been added; and to totally add said low space frequency images and said high space frequency images multiplied by a scaling factor. | 10-09-2008 |
| 20110152665 | METHOD AND APPARATUS FOR DESIGNING MRI GRADIENT PULSE WAVEFORM - A method for designing MRI gradient pulse waveform provided by the present invention firstly defines target peripheral nerve stimulation (PNS) curve; then calculates a gradient pulse waveform by using a relation function between the gradient pulse waveform and PNS value curve based on the target PNS curve. | 06-23-2011 |
Yukun Lai, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20120113098 | METHOD AND SYSTEM FOR RAPIDLY VECTORIZING IMAGE BY GRADIENT MESHES BASED ON PARAMETERIZATION - The present invention discloses a method for rapidly vectorizing an image by gradient meshes based on parameterization, which comprises the following steps: determining an image region to be vectorized (S | 05-10-2012 |
Yu-Ping Lai, Foshan CN
| Patent application number | Description | Published |
|---|---|---|
| 20100091474 | BATTERY COVER AND PORTABLE ELECTRONIC DEVICE HAVING SAME - A battery cover includes an outer panel, an inner panel, a resilient member and a chassis. The inner panel is disposed on the outer panel. The resilient member is located on the inner panel and includes two elongated arms. Each elongated arm includes a contact at the distal end thereof. The chassis is disposed on the resilient member and the inner panel, and is fastened to the outer panel. The chassis defines two openings configured for the two contacts to extend out correspondingly. | 04-15-2010 |
Yuqiang Lai, Guangdong Province CN
| Patent application number | Description | Published |
|---|---|---|
| 20100271997 | Apparatus for Dynamically Adjusting a Power Amplifier of a Mobile Terminal - An apparatus for dynamically adjusting a power amplifier of a mobile terminal is provided by the present invention, the apparatus includes: a controlling unit, adapted to receive a dynamically varying control signal from a base band chip and control a voltage adjusting unit according to the control signal; the voltage adjusting unit, adapted to dynamically adjust a power supply voltage and a bias voltage of a radio frequency, RF, power amplifying unit under the control of the controlling unit in the case of the mobile terminal being in a transmitting state; and the RF power amplifying unit, adapted to work under the power supply voltage and the bias voltage and to amplify the power of modulated OFDM signal With the present invention, the following problems and disadvantages of the linear power amplifier are overcome: due to the fixed bias and power supply voltage, the efficiency is low and the power consumption is high in the case of a medium or small power output and the linearity does not satisfy the requirement due to a low power supply voltage in the case of large power output. | 10-28-2010 |
Zhengrong Lai, Guangdong CN
| Patent application number | Description | Published |
|---|---|---|
| 20100016021 | BASE BAND PROCESSING MODULE N+M BACKUP METHOD BASED ON SWITCHING AND DEVICE THEREOF - The present invention discloses a base band processing module N+M backup method based on switch, is characterized in that: a switch unit is added between RF transceiver unit and base band processing unit, and IQ signal forwarding between base band processing modules of the base band processing unit and RF transceiver modules of the RF transceiver unit is performed by the switch unit; handing over the functions of the base band processing module in trouble to a backup base band processing module by resetting the switch unit and modifying the path of receiving and transmitting IQ signal, therefore realizing the N+M backup for base band processing module. The present invention can effectively realize the N+M backup for the base band processing module by adding a switch unit, therefore solving the technical problem of complexity and high cost for wiring and interfacing when having a large number of BBP and TRX modules. | 01-21-2010 |
Zhengzheng Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20100104882 | ALIPHATIC POLYESTER SHEET AND MOLDED BODY COMPOSED OF THE SAME - An aliphatic polyester-based sheet including at least Layer A including an aliphatic polyester, wherein X | 04-29-2010 |
Zhengzheng Lai, Jiangsu CN
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|---|---|---|
| 20110028629 | POLYLACTIC ACID-BASED COMPOSITION AND FILM FORMED THEREOF - A polylactic acid-based composition including a polylactic acid-based resin, a buffering agent: and/or a compound derived from the buffering agent. | 02-03-2011 |
Zhichang Lai, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20120026869 | METHOD FOR MEAURING IP NETWORK PERFORMANCE AND CONTROLLING QOS, AND APPARATUS AND SYSTEM THEREOF - The present invention discloses a method for measuring IP network performance and controlling IP network QoS, and apparatus and system thereof. In embodiments of the present invention, the information about the measurement contents, the data stream to be measured, and the measurement modes is sent to the IP network performance measurement peer end, and the end-to-end IP network performance measurement of the measurement contents of the data stream to be measured is started according to the measurement modes. | 02-02-2012 |