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Cai, CN

Alhua Cai, Fujian CN

Patent application numberDescriptionPublished
20120021467METHOD OF PRODUCING XYLITOL AND ARABINOSE AT SAME TIME FROM HEMICELLULOSE HYDROLYSATES - The present invention relates to a method of producing xylitol and arabinose at same time from hemicellulose hydrolysates, material rich in xylan is hydrolyzed by acid or enzymes to obtain hydrolysate mostly containing xylose and arabinose, then inoculated in 01-26-2012

Ben Cai, Guangxi CN

Patent application numberDescriptionPublished
20110297347HEAT DISSIPATING SYSTEM FOR ELECTRIC VEHICLE DRIVE CONTROLLER - The present invention provides a heat dissipating system for an electric vehicle drive controller. The heat dissipating system for electric vehicle drive controller includes: high power MOS transistors for controlling magnitude of power supplied to an electric vehicle drive motor and for switching current direction, and a radiator connected to bodies of the MOS transistors, the radiator being made of aluminum alloy material, and a surface of the radiator being plated with a metallic nickel layer. Compared with existing electric vehicle drive controller, the electric vehicle drive controller of the present invention has advantages of low operating temperature, high reliability and long service life.12-08-2011
20120130668SYSTEM AND METHOD OF GENERATING EXTERNAL PARAMETER VALUE FOR SEPARATELY EXCITED MOTOR CONTROLLER - A system and a method of generating an external parameter value for a separately excited motor controller are disclosed, the system including: a digital signal processor to convert a received analog electrical signal into a digital signal and to scale the digital signal, so as to generate a parameter value in conformity with a data format of the system; an external parameter generating module to adjust the parameter value with a calibration coefficient to obtain the external parameter value; the calibration coefficient being generated by a calibration coefficient generating module and being pre-stored in a calibration coefficient storing module; and a calibration coefficient generating module to read the parameter value generated by the digital signal processor and obtain an actual measuring value as a reference parameter value, to calculate a difference value between the parameter value from the digital signal processor and the reference parameter value, and to generate the calibration coefficient from a ratio of the reference parameter value to the parameter value obtained from the digital signal processor if the difference value exceeds a preset value.05-24-2012

Bin Cai, Jinan CN

Bin Cai, Suzhou CN

Patent application numberDescriptionPublished
20120146204SEMICONDUCTOR DEVICES AND ELECTRICAL PARTS MANUFACTURING USING METAL COATED WIRES - The device of this invention includes a semiconductor die attached to a bare copper lead frame and electrically coupled to a lead by a metal wire coated with a metallic material. The device would function similarly to devices where the lead frames were coated with other metallic materials, but at lower costs because instead of plating the lead frame the wire is plated. The wire can be either gold or aluminum. When the wire is gold, the coating may be silver or other suitable metallic materials. When the wire is aluminum, the coating may be nickel, palladium, or other suitable metals.06-14-2012

Cangyang Cai, Fujian CN

Patent application numberDescriptionPublished
20100320212SUPER-THIN INJECTION MULTI-PARTITION INDIVIDUALLY SEALED FOOD CONTAINER - A super-thin injection multi-partition individually sealed food container includes a container body and a cover which can be covered on the container body and can be separated from it. The food container includes several containing parts and multi-ply sealed structures suitable to contain various foods. The containing parts includes a middle containing part suitable to contain soup type foods or catchup, and several periphery containing parts around the middle containing part The cover includes a middle cover part and several periphery cover part corresponding to the middle containing part and the periphery containing parts of the container body respectively. Each containing part is individually sealed to prevent the various foods in the container from penetrating and influencing with each other. The formation of the middle containing part can prevent the soup from overflowing when opening the cover and eating.12-23-2010

Chengliang Cai, Guangdong Province CN

Patent application numberDescriptionPublished
20120038454Gate Control System and Method of Remote Unlocking by Validated Users - An access control system includes: a lock control apparatus, an authentication terminal and a terminal to be authenticated; said authentication terminal sends own identity information to the lock control apparatus to be authenticated, and generates a random authorization code after receiving an authentication passing message responded by said lock control apparatus, and sends it to said terminal to be authenticated and lock control apparatus respectively; said lock control apparatus stores the identity information of a legal user, and authenticates the identity information sent by said authentication terminal, and responds said authentication passing message after passing authentication; and the lock control apparatus interworks with said terminal to be authenticated after receiving said random authorization code, and if judging that both of the random authorization codes are consistent, then unlocks; said terminal to be authenticated stores a received random authorization code, and interworks said random authorization code with said lock control apparatus.02-16-2012

Chengxin Cai, Xiangfan CN

Patent application numberDescriptionPublished
20100206679BIDIRECTIONAL DRIVING DEVICE - A bidirectional driving device includes a ratchet wheel, a movable handle, a fixed casing, a pawl reset spring, a handle reset spring and a central shaft. The handle reset spring is in an inner hole of the ratchet wheel, A positioning column of the handle reset spring is placed in sliding slots of the movable handle and of the fixed casing. First and second pawls are disposed between the ratchet wheel and the movable handle. Tooth sections of the first and second pawls are engaged with ratchet teeth of the ratchet wheel. Positioning columns of the first and second pawls are connected with the movable handle. Bosses of the first and second pawls are placed in sliding slots of the fixed casing, each composed of two circular arc slot sections with different radius. The pawl reset spring is connected with the bosses and with the central shaft.08-19-2010

Chengxin Cai, Hubei Province CN

Patent application numberDescriptionPublished
20100219037BIDIRECTIONAL SELF-LOCKING DEVICE - Disclosed is a bidirectional self-locking device including a housing (09-02-2010

Chunshui Cai, Fuzhou CN

Patent application numberDescriptionPublished
20110290884BAR CODE DECODING DEVICE - An exemplary bar code decoding unit includes an interface unit. The bar code image is input into the bar code decoding unit via the interface unit, and the bar code decoding unit decodes the bar code image and outputs decoded information via its interface unit.12-01-2011

Daode Cai, Guangzhou CN

Patent application numberDescriptionPublished
20120090456PISTON-TYPE PNEUMATIC ENGINE - A piston type pneumatic engine, including a cylinder block, a piston, a cylinder, a crankshaft, a connecting rod, a camshaft, and a device for controlling the opening or closing of a gas valve. A cylinder cover arranged on the cylinder block is provided with an inwardly-opened type compressed-gas intake valve and an exhaust valve. An intake cam and an exhaust cam are arranged on the camshaft. The opening or closing of the intake and the exhaust valves is controlled by a rocker arm which is driven by the camshaft. The camshaft is driven by the rotated crankshaft via a timing chain or belt.04-19-2012

Dayu Cai, Changsha CN

Patent application numberDescriptionPublished
20120168424Over Device of Tunnel-Type Sterilization Dryer - An oven device of a tunnel type sterilization dryer comprises a case body (07-05-2012

Dong-Qiang Cai, Zhejiang CN

Patent application numberDescriptionPublished
20100171764IMAGE ZOOMING DEVICE AND IMAGE ZOOMING METHOD - An image zooming method for adjusting an image in a monitor display area includes the steps of setting at least one focus region in the image in the monitor displaying area; obtaining a focus center in accordance with the focus region; setting a zooming rate of the image; obtaining a shift vector in accordance with a display center of the monitor display area, the focus center and the zooming rate; and shifting the image in the monitor display area in accordance with the shift vector, and setting the size of the image in the monitor display area in accordance with the zooming rate.07-08-2010

Fei Cai, Shandong CN

Patent application numberDescriptionPublished
20090038518 PLASMA IGNITION BURNER - A plasma ignition burner. The plasma ignition burner has at least two stages of burner barrels and a plasma generator for igniting the pulverized coal in a first stage burner barrel of the at least two stages of burner barrels. The burning flame of the former stage burner barrel ignites the pulverized coal in the next stage burner barrel, or further burns with the supplemented air in the next stage burner barrel. The axial direction of said plasma generator is parallel to the direction along which the pulverized-coal-contained air flow enters into the first stage burner barrel and at the same time, parallel to the axis of the burner barrels.02-12-2009

Fengyi Cai, Fujian Province CN

Patent application numberDescriptionPublished
20090098320ANTI-THEFT LABEL AND ITS ASSEMBLY METHOD - This invention provides an improved anti-theft label and its assembly method. It uses paper box and paper sealing gasket to replace PVC box and PET sealing gasket. The anti-theft label applying the technical scheme of this invention is nontoxic and does no harm to human health. It can be used safely, and is the new generation of anti-theft label that is good for environment protection and represents the main developing trend of future anti-theft labels. Moreover, in the improved anti-theft label in this invention, we use double-sided gummed paper that can easily get from market to replace self-adhesive glues which needs to be sprayed. The assembling techniques are simpler; consequently the production efficiency can be significantly improved.04-16-2009

Hongguang Cai, Changchun City CN

Patent application numberDescriptionPublished
20090023881Catalyst for synthesizing a polypropylene with a wide molecular weight distribution and use of the same - The present invention relates to a catalyst for synthesizing a polypropylene with a wide molecular weight distribution and use of the same. The catalyst comprises magnesium halide, titanium-containing compound, and an organic phosphate type electron donor compound. By the catalyst according to the present invention, a propylene polymer with a wide molecular weight distribution, easily controllable isotacticity and good processing properties can be synthesized.01-22-2009
20110160473METHOD FOR PRODUCING SOLUBLE NEODYMIUM CHLORIDE COMPLEX - The invention provides a method for producing soluble neodymium chloride complex using neodymium chloride aqueous solution as raw material, thereby avoiding the use of anhydrous neodymium chloride, simplifying the synthesis process and reducing the cost for synthesizing neodymium chloride complex. The neodymium chloride complex produced by this method is soluble not only in polar solvent, but also in nonpolar solvent. Such neodymium chloride complex also has good dissolvability in aliphatic hydrocarbon solvent which has relatively weaker solution power, and even in aliphatic hydrocarbon solvent with 6 or less carbon atoms which has even lower solution power. Since neodymium chloride complex is soluble in aliphatic hydrocarbon solvent, its transportation may be conducted, which is convenient for industrial application and contributes to improve the utilization efficiency of rare earth.06-30-2011

Hua Cai, Hangzhou CN

Patent application numberDescriptionPublished
20100169335Detecting and Reordering Fixed-Length Records to Facilitate Compression - Disclosed herein are one or more embodiments that facilitate compression of a source file having a fixed-length record therein. One or more of the disclosed embodiments detect the fixed-length records and determine a reordering plan for the source file, including determining a plurality of column groupings within the detected fixed-length records.07-01-2010

Hua Cai, Chengdu CN

Patent application numberDescriptionPublished
20120155287METHOD AND DEVICE FOR DUPLEXER FAULT DETECTION - A method and a device for duplexer fault detection relating to the microwave communications technology are disclosed in the present invention to solve the problem in the prior art that the performance of duplexers cannot be detected online. A method provided by the an embodiment of the present invention includes: receiving the detection voltage of the return wave signals of the duplexer, the return wave signals being part of the reflection signals generated at the input port of the duplexer by microwave signals that are input at the input port of the duplexer; judging whether the detection voltage of the return wave signals exceeds a reference threshold; and determining that the duplexer is faulty if the detection voltage of the return wave signals exceeds the reference threshold. The present invention can realize the detecting of the duplexer performance online.06-21-2012

Hua Cai, Kowloon CN

Patent application numberDescriptionPublished
20080219345Streaming Media Codec with Transform Coefficient Bounding - A streaming media codec may include a collection of media stream processing modules arranged into a processing graph. One or more of the modules may perform a Fourier-related transform, and a significant fraction of media stream processing may occur post-transform. The media stream may be considered as a sequence of processing blocks, and post-transform processing blocks contain transform coefficients. Such transform coefficients are amenable to classification into processing classes. Some processing classes may require significantly less processing effort than others by post-transform processing modules. Such transform coefficient classes may be efficiently specified, for example, with coefficient bounding rectangles, and the specification provided to one or more post-transform streaming media processing modules to enable the modules to allocate their processing resources more effectively. Streaming media processing modules making effective use of the transform coefficient class information, and streaming media codecs that incorporate them, are called transform coefficient bounding (TCB) enhanced.09-11-2008

Huabo Cai, Guangdong CN

Patent application numberDescriptionPublished
20120069535PORTABLE MULTIMEDIA PLAYER - The present disclosure relates to the field of players, and provides a portable multimedia player includes a housing; an integrated circuit module received in the housing for playing multimedia; a storage device interface electrically connected to the integrated circuit module, and configured to connect to an external storage device; and a male HDMI connector electrically connected to the integrated circuit module, configured to be connected to a female HDMI of an external display device. The multimedia function of the external display device is expanded by connecting the male HDMI 03-22-2012

Huafang Cai, Zhejiang Province CN

Patent application numberDescriptionPublished
20100316677USE OF BAMBOO LEAF TOTAL FLAVONES IN THE PREPARATION OF MEDICINE AND HEALTH FOOD FOR PREVENTION AND TREATMENT OF PROSTATIC DISEASES - This invention discloses the new uses of 12-16-2010

Huili Cai, Fujian CN

Patent application numberDescriptionPublished
20110280826Y-SHAPED POLYETHYLENE GLYCOL MODIFIED G-CSF, THE PREPARATION AND USE THEREOF - The present invention relates to granulocyte colony stimulating factor (G-CSF) modified with Y-shaped branched polyethylene glycol (YPEG-G-CSF) at a specific lysine (Lys 17) and the preparation thereof, as well as the pharmaceutical composition comprising YPEG-G-CSF and use thereof.11-17-2011

Jiali Cai, Hangzhou CN

Patent application numberDescriptionPublished
20100270937CIRCUIT AND METHOD FOR STRIKING CCFL - A circuit for controlling the switch frequency of an inverter that strikes and drives fluorescent lamps is disclosed. The circuit comprises a frequency generator and an offset circuit. The offset circuit provides a current signal in response to the lamp status. The frequency generator provides a frequency control signal in respond to the current signal so as to control the switch frequency of the inverter. When the lamp is open, the switch frequency of the inverter is higher; when the lamp is lighted, the switch frequency of the inverter is lower.10-28-2010
20100302288DUAL ENDED DRIVER CIRCUIT FOR LCD BACKLIGHT AND THE METHOD THEREOF - A dual ended driver circuit for a LCD backlight is disclosed. The circuit comprises a master board and a slave board, which provides a first output drive signal and a second output drive signal to either end of a lamp set, respectively. The circuit only uses one control chip to synchronize and make symmetrical the first output drive signal and the second output drive signal.12-02-2010

Jianguo Cai, Suzhou CN

Patent application numberDescriptionPublished
20110136926Catalysts for Olefin Hydration and Method of Preparation - The present invention is directed to a polystyrene cation exchange resin catalyst for olefin hydration comprises: monomer units of (a) 7.5 to 11.5 wt % at least one polyvinylaromatic monomer and (b) 88.5 to 92.5 wt % at least one monovinylaromatic monomer; (c) 0.75 to 1.20 SO06-09-2011

Jianguo Cai, Nanjing CN

Patent application numberDescriptionPublished
20080280761Biological Control Of Weeds Using The Metabolites Of Alternaria Alternata - The present invention is about a method of controlling weeds using the metabolites tenuazonic acid, iso-tenuazonic acid and their salts isolated from the cultures of 11-13-2008

Jianming Cai, Guangdong CN

Patent application numberDescriptionPublished
20110232506Liquid Food Heating, Stirring and Foaming Cup - A cup device for heating, stirring and foaming liquid foods comprises a cup, a cup lid, a handle, a stirrer, a motor drive disk, a plurality of magnets, an electric motor, a hot plate, a boil dry thermostat, a thermostat, a micro switch, a transformer, a controller, a heating base, a button, a button circuit board, connecting wires and bolts. The controller controls the work of the hot plate and the stirrer to input air into liquid foods, and therefore producing a lot of foams. The cup can be separated from the heating base, which enables it to be cleaned by a dishwasher. The stirrer turns along with the electric motor by magnetic attraction. The stirrer of removed cup will not naturally get off. The heating base only supplies power when the cup is put on it and it automatically cuts off power supply when the cup is removed.09-29-2011

Jiannan Cai, Guangdong Province CN

Patent application numberDescriptionPublished
20100046362METHOD FOR DEALING WITH THE PACKET DOMAIN GATEWAY SUPPORT NODE ERRORS - “A method for dealing with the packet domain gateway support node errors, including: a Radio Network Controller (02-25-2010

Jianpin Cai, Changshu CN

Patent application numberDescriptionPublished
20090026428EXTENSION ROD USED FOR A JACK ARM - An extension rod for a jack arm comprises a connecting rod having a first joint and a second joint formed at the respective ends of the connecting rod. A first locking hole and a second locking hole are formed in the first and second joints, respectively. The extension rod also comprises a lockup mechanism comprising an elastic body configured to connect to either the first joint or the connecting rod and a lockup bolt formed on the elastic body, and configured to engage the first locking hole.01-29-2009

Jianping Cai, Guangdong CN

Patent application numberDescriptionPublished
20110225735Reconfigurable Pillow - A pillow that can be manipulated into a variety of bent/folded/twisted configurations and can retain each of those configurations until manipulated into a different configuration. The pillow has a segmented toroidal shape and includes an envelope and a flowable fill filling the envelope so that the fill is under positive pressure throughout. The pillow has a plurality of constrictions that, in conjunction with the pressurized fill, provides the pillow with soft hinges that facilitate bending/folding/twisting of the pillow.09-22-2011

Jie Cai, Kunshan CN

Patent application numberDescriptionPublished
20080299828Electrical connector with improved grounding structure - An electrical connector (12-04-2008

Jie Cai, Wuhan City CN

Patent application numberDescriptionPublished
20080275231Method for Preparing Regenerated Cellulose Fiber by Two-Step Coagulating Bath Process - The present invention relates to a non-toxic process and system for pilot-scale production of cellulose products, and particularly to a process and system for pilot-scale production of cellulose products by using aqueous sodium hydroxide/urea solution pre-colled to lower than −8° C., in which cellulose could dissolved rapidly. The said process and system can be used to produce fibers, films, chromatographic packings, or nonwovens of regenerated cellulose, as well as to produce a variety of high added-value products by adding other materials such as functional materials, nano-materials, etc.11-06-2008

Jinghui Cai, Dongguan CN

Patent application numberDescriptionPublished
20110003864CRYSTALLINE 1-(3-FLUOROPHENYL)-5-METHYL-2-(1H)PYRIDONE, THE PREPARATION METHODS, COMPOSITIONS AND APPLICATIONS THEREOF - Crystalline pyridone compound, which is the white needle crystal containing no water and other crystallization solvents. Its unit cell belongs to monoclinic system and has space group of P201-06-2011

Kai Cai, Bejing CN

Patent application numberDescriptionPublished
20120107611PROCESS AND DEVICE FOR THE PREPARATION OF HOLLOW MICROSPHERES - A process for preparing hollow ceramic or metal microspheres, comprising the steps of: forming ceramic or metal slurry, comprising ceramic or metal powders, water and dispersant and having a certain solid phase content, into a stable foam slurry by using a foaming agent; introducing the stable foam slurry into a centrifugal atomization equipment to atomize it into hollow slurry droplets, while being sprayed into a molding chamber; drying rapidly to form hollow microsphere green body; collecting the hollow microsphere green body and sintering. The hollow microsphere prepared has a particle size of 0.001-1.5 mm and high quality and low cost. The process is adapted to produce various inorganic material powders into hollow microspheres. The present invention also provides a device for preparing hollow ceramic or metal microspheres and hollow microspheres.05-03-2012

Kai-Gui Cai, Dongguan City CN

Patent application numberDescriptionPublished
20100285370ELECTRODE GROUP WITH DESIRABLE HEAT DISSIPATING PERFORMANCE FOR USE IN LITHIUM ION BATTERIES - An electrode group for use in lithium ion batteries includes an anode plate, a cathode plate and a separator disposed between the anode plate and the cathode plate. The anode plate includes an anode current collector and an anode film containing anode active material formed on the anode current collector. The cathode plate includes a cathode current collector and a cathode film containing cathode active material formed on the cathode current collector. The anode current collector is formed with a number of anode extending portions extending along a width direction thereof and the anode extending portions are coupled together to form an anode lead. The cathode current collector is formed with a number of cathode extending portions extending along a width direction thereof and the cathode extending portions are coupled together to form a cathode lead.11-11-2010

Keke Cai, Bejing CN

Patent application numberDescriptionPublished
20110137906SYSTEMS AND METHODS FOR DETECTING SENTIMENT-BASED TOPICS - A method for analyzing sentiment comprising: collecting an object from an external content repository, the collected objects forming a content database; extracting a snippet related to the subject from the content database; calculating a sentiment score for the snippet; classifying the snippet into a sentiment category; creating sentiment taxonomy using the sentiment categories, the sentiment taxonomy classifying the snippets as positive, negative or neutral; identifying topic words within the sentiment taxonomy; classifying the topic words as a sentiment topic word candidates or a non-sentiment topic word candidate, filtering the non-sentiment topic word candidates; identifying the frequency of the non-sentiment topic words in each of the sentiment categories; identifying the importance of the non-sentiment topic word for each of the sentiment categories; and, ranking the topic word, wherein the rank is calculated by combining the frequency of the topic words in each of the categories with its importance.06-09-2011

Li Cai, Tianjin CN

Patent application numberDescriptionPublished
20090050031PALLET - The invention relates to a pallet, including a base frame and four independent posts. It further includes at least one support position-limiting assembly arranged at a predetermined position on the base frame, the support position-limiting assembly includes: a U-shaped bending component, having a supporting surface and two opposite position-limiting surfaces bended and extending along two opposite edges of the supporting surface, at least a group of position-limiting holes being arranged in opposition at the predetermined positions on the two opposite position-limiting surface, and positioning and connecting components fitted with the position-limiting holes. The invention can position the cargo effectively, and ensure a safety in cargo transportation and an efficient and rapid operation.02-26-2009

Li Cai, Liaoning Province CN

Patent application numberDescriptionPublished
20120091039EBULLATED BED HYDROTREATING SYSTEMS AND PROCESSES OF HEAVY CRUDE OIL - Disclosed are a mixed catalyst comprising catalyst A and catalyst B mixed in a volume ratio ranging from 1:0.1 to 1:10, heavy crude oil ebullated-bed hydrotreating systems comprising at least one ebullated-bed reactor comprising the mixed catalyst, and heavy crude oil ebullated-bed hydrotreating processes comprising: introducing heavy crude oil and hydrogen into at least one ebullated-bed reactor, reacting the heavy crude oil and the hydrogen with the mixed catalyst in the at least one ebullated-bed reactor to produce reaction products; and discharging the reaction products from the top of the at least one ebullated-bed reactor.04-19-2012

Liesong Cai, Guangdong CN

Patent application numberDescriptionPublished
20110219914REDUCING DROSS METHOD OF LEAD-FREE SOLDER - A reducing dross method of lead-free solder includes the steps of: producing master alloy of reducing dross which comprises Sn and 0.1 to 0.8 wt % P; analyzing the percentage of P in the lead-free solder to be modified, in order to reach 0.008 to 0.015 wt % P in the lead-free solder, adding the master alloy into the lead-free solder with the percentage of P less than 0.008 wt % or no P; then sampling the lead-free solder at regular intervals to determine the percentage and the percentage loss of P, if the percentage of P being less than a given value between 0.008 to 0.015 wt %, adding the master alloy to keep the percentage of P within 0.008 to 0.015 wt %.09-15-2011

Liyu Cai, Shanghai China CN

Patent application numberDescriptionPublished
20110063989METHOD AND DEVICE FOR CANCELING THE INTERFERENCE AMONG SIGNALS RECEIVED BY MULTIPLE MOBILE STATIONS - A Macro-Diversity HandOver (MDHO) solution based on multi-User MIMO is provided. Multiple base stations (BSs) serve the MDHO zone. By jointly precoding the modulated signals to be sent, the multiple BSs send the precoded signals to the multiple mobile stations (MSs) over the same time-frequency resources. The signal to be sent is transmitted to the multiple MSs in the MDHO zone. Due to the adoption of the precoding technique, each MS makes no or small interference to other MSs. Since the multiple BSs that serve one MDHO zone serve multiple MSs over the same time-frequency resources, the system capacity in the MDHO zone is greatly improved.03-17-2011

Lvqian Cai, Yongkang CN

Patent application numberDescriptionPublished
20120170976Working Head of Pendulum Tool and Converter - A working head connected to an output shaft of a pendulum tool and a converter used when the working head isn't fitted in with the pendulum tool are disclosed. A connecting segment provided on a installation interface of both the working head and the converter is used to communicate a center hole with an outer hollow-out area. Thus, the amount of the hollow areas isolated from the center hole on the installation interface of the working head and the converter are reduced, so the integrity and structure strength of manufacturing the working head is better, and when the hollow areas isn't fitted in with the limit posts or the limit posts aren't provided, the working head or the converter and the pendulum tool can also connect with each other by the connecting segment fitted in with the limit blocks on the pendulum tool.07-05-2012

Miao Cai, Yulin City CN

Patent application numberDescriptionPublished
20110239775PIN SOLDERING FOR PRINTED CIRCUIT BOARD FAILURE TESTING - Systems and methods for performing pin-pull testing of a printed circuit board (PCB) are presented. The pin-pull testing generally involves the use of a standard tensile tester that is useful for performing other tests aside from pin-pull testing. In this regard, a non-specific pin may be used in conjunction with the tensile tester without the need to purchase or manufacture pins specially adapted for use with a specially designed tensile tester. Additionally, the pin-pull testing may include application of heat to the pin by way of an external heat supply such that the need of a heater integrated into the testing device to heat a pin during the testing may be eliminated. As such, a common heating element (e.g., a standard soldering iron) may be employed by applying heat to a pin directly with the external heat supply. Additionally, a dying process is presented that may be performed on a PCB prior to the pin-pull test that allows for evaluation of the presence of cracks in the PCB adjacent to a contact pad prior to the execution of the pin-pull test.10-06-2011

Miao Cai, Pudong CN

Patent application numberDescriptionPublished
20110133878Stacked differential inductor - A structure of stack differential inductor is represented in this invention; this structure includes top and bottom metal traces, which are aligned with each other and symmetric. Starting from one port and after half turn, the top metal trace is connected to bottom metal trace through via holes. Meanwhile, after another half turn, the bottom trace is connected to top trace through via holes. The inductance is increased by means of this method. With the same chip area, this stack differential inductor possesses larger inductance and higher Q factor because of the larger mutual inductance between top and bottom metal than conventional differential inductor.06-09-2011

Muyu Cai, Guangdong CN

Patent application numberDescriptionPublished
20110311141METHOD AND SYSTEM FOR RECOGNIZING A HANDWRITTEN CHARACTER - The present invention discloses a method for recognizing a handwritten character, which includes the following steps of: obtaining a coarse classification template and a fine classification template; receiving a handwritten character input signal from a user, gathering a discrete coordinate sequence of trajectory points of the inputted character, and pre-processing the discrete coordinate sequence; extracting eigenvalues and calculating a multi-dimensional eigenvector of the inputted character; matching the inputted character with the coarse classification template to select a plurality of the most similar candidate character classes; and matching the eigen-transformed inputted character with sample centers of the candidate character classes selected from the fine classification template, and determining the most similar character classes among the candidate character classes. The present invention further discloses a system for recognizing a handwritten character. The present invention can recognize an inputted character fast at a high recognition precision.12-22-2011

Ning Cai, Changchun CN

Patent application numberDescriptionPublished
20120138133ORGANIC DYES AND PREPARATION METHOD THEREOF AND DYE-SENSITIZED SOLAR CELLS - An organic dye and preparation method thereof and dye-sensitized solar cells using this organic dye are provided. The structure of the organic dye molecule is donor-conjugated unit(s)-acceptor. The organic dye with broad spectrum response and high molar-absorption coefficient is obtained by modifying the structure by using various conjugated unit(s) in combination with donor and acceptor. The conditions of preparation of the organic dye are mild and the yield is high, and the organic dye can be used for highly effective dye-sensitized solar cells.06-07-2012

Peng Cai, Nanjing City CN

Patent application numberDescriptionPublished
20100014329Enhanced one cycle control for power factor correction - A method of controlling a power factor correction (PFC) converter that has a discontinuous input current includes sensing the input current, sensing an output voltage and controlling a duty cycle of at least one switch in the converter in response to the sensed input current and output voltage using a control equation for controlling the duty cycle of the switch such that an average input current to the converter is sinusoidal. Example circuits capable of performing the method are also disclosed.01-21-2010

Qiang Cai, Fuzhou CN

Patent application numberDescriptionPublished
20110290877BARCODE DECODING CHIP - An exemplary barcode decoding chip includes a scan module, a boundary identification module, a direction identification module, a bar space boundary processing module, a symbol parameter identification module, a symbol character acquisition module, and a decoding module.12-01-2011
20110290880DATA MATRIX DECODING CHIP AND DECODING METHOD THEREOF - An exemplary Data Matrix barcode decoding chip, comprising: a characteristic searching unit configured for searching for a characteristic pattern in the barcode image to determine pixel coordinates of the characteristic pattern; a barcode parameter acquiring unit configured for acquiring a barcode parameter according to the pixel coordinates of the characteristic pattern; a correction characteristic acquiring unit configured for searching for a characteristic position in the barcode image and acquiring a correction characteristic according to the characteristic position; a module information processing unit configured for calculating a grayscale value corresponding to a module according to the barcode parameter and the correction characteristic; a binarizing unit configured for binarizing the module; a codeword extracting unit configured for extracting a codeword according to the binarized module; and an error correction and decoding unit configured for decoding the codeword.12-01-2011
20110290884BAR CODE DECODING DEVICE - An exemplary bar code decoding unit includes an interface unit. The bar code image is input into the bar code decoding unit via the interface unit, and the bar code decoding unit decodes the bar code image and outputs decoded information via its interface unit.12-01-2011

Qingcheng Cai, Suzhou CN

Patent application numberDescriptionPublished
20100243774SHREDDER WITH JAM PROOF SYSTEM - A shredder is disclosed having a jam proof system. In one embodiment, the jam proof system provides a thickness detector having a contact member which displaces as an article is inserted into a throat of the shredder and a resistance generating mechanism configured to provide a resistance force to the contact member, in response to displacement of the contact member. The greater the thickness of the material the greater the resistance force that will be realized. When the material reaches a predetermined thickness, there will be a significant change in the resistance force. The resistance generating mechanism may include at least two spring mechanisms serially arranged, such as, a first spring mechanism and a second spring mechanism. This feature provides immediate and direct feedback to the user that the article inserted into the shredder may be too thick. In addition, the thickness detector may include a sensor, and in particular, a Hall effect sensor assembly configured to measure the thickness of the article inserted into the throat. The sensor may communicate with a controller that is configured to alert the user, and/or alter the operation of the shredder, in response to the thickness of the material. For example, the controller may visually and/or audibly alert the user, or control the shredder motor response.09-30-2010
20100288861PAPER ALIGNMENT SENSOR ARRANGEMENT - A shredder includes a housing having a throat for receiving at least one article to be shredded and a shredder mechanism received in the housing. The shredder mechanism includes a motor and cutter elements, and enables the articles to be shredded to be fed into the cutter elements. The motor is operable to drive the cutter elements so that the cutter elements shred the articles into shredded particles. The shredder also includes a plurality of sensors provided along the throat for sensing articles. A controller is coupled to the motor and the sensors, the controller being configured to perform a predetermined motor control operation of the motor responsive to the sensors sensing the articles inserted into the throat at an angle above a predetermined angle threshold or the sensors sensing with a predetermined sensing pattern the at least one rectangular sheet of paper inserted into the throat.11-18-2010
20120119006SHREDDER WITH JAM PROOF SYSTEM - A shredder has a jam proof system with a thickness detector having a contact member which displaces as an article is inserted into the shredder and a resistance generating mechanism which provides a resistance force to the contact member, in response to its displacement. The greater the thickness of the article, the greater the resistance force realized. When a predetermined thickness is reached, there is a significant change in the resistance force. The resistance generating mechanism may include at least two spring mechanisms and provide feedback to the user that the inserted article may be too thick. In addition, the thickness detector may include a thickness sensor. The sensor may communicate with a controller to alert the user, and/or alter the operation of the shredder, in response to the thickness of the inserted article. For example, the controller may visually and/or audibly alert the user, or control shredder motor response.05-17-2012

Renhui Cai, Xiamen CN

Patent application numberDescriptionPublished
20120042489Cinerary casket arrangement system - A cinerary casket arrangement system providing solid, light, and compact construction and attractive appearance to allow easy packaging, transportation, installation, and use is comprised of base, sideboard, top, lateral shelf, vertical partitioning board, lateral partitioning board, and door panel; sideboard being fixed to the top and the base; multiple sub-racks being formed by having vertical partitioning board abutted to lateral partitioning board by means of insertion slot disposed on each partitioning board; the bottom edge and the top edge of each partitioning board being respectively fixed to the base, the lateral shelf or the top.02-23-2012

Rong Hui Cai, Xiamen CN

Patent application numberDescriptionPublished
20090100868Ring Detacher - The present invention provides a ring detacher typically including typically including a base, a retainer, a screw and a handle bar, in which said retainer having a through-hole is located to standing on the base for passing through the finger wearing on the ring, said retainer also has a radial threaded hole crossing the frame of the retainer connecting to the through-hole rightly so that the screw can be secured in or out the through-hole via the threaded hole with the external thread engaging with the threaded hole, meanwhile the screw has a crowned pressing head built on the bottom end stretched into the inside of the through-hole, and said handle bar can be located on the top end of the screw. The present invention has the simplified structure, so the operation is very convenient, safety avoiding the embarrassment situation of being unable to pull the ring off happening. According to above-description, said ring detacher is especially used to the ring made of hard brittle material, but not for golden or sliver ring.04-23-2009

Rong Tuan Cai, Fujian CN

Patent application numberDescriptionPublished
20110114142AUTOMATIC OPENING AND SHUTTING UMBRELLA - An automatic collapsible umbrella (05-19-2011

Rui Cai, Liaoning CN

Patent application numberDescriptionPublished
20110237690HIGHLY BASIC IONOMERS AND MEMBRANES AND ANION/HYDROXIDE EXCHANGE FUEL CELLS COMPRISING THE IONOMERS AND MEMBRANES - This invention provides a family of functionalized polymers capable of forming membranes having exceptional OH09-29-2011

Rui Cai, Dalian CN

Patent application numberDescriptionPublished
20110300718ON-WAFER CRYSTALLIZATION FOR PURE-SILICA-ZEOLITE ULTRA LOW-K FILMS - An on-wafer crystallization method of spin-coating a silicon wafer with a low-k dielectric zeolite material which includes the steps of forming a synthesis solution; generating a nucleated precursor solution; spin-coating the nucleated precursor onto a substrate as a precursor film; and annealing the precursor film into a zeolite film.12-08-2011

Ruifeng Cai, Fujian Province CN

Patent application numberDescriptionPublished
20100313453ROTATABLE IRON AND GARMENT STEAMER WITH ROTATABLE IRON - A rotatable iron and garment steamer with rotatable iron, has a main body with an electrical heater and is mounted with a housing. A revolver is rotatably connected to the main body and a handle. A position-limiting mechanism for restricting the rotational amplitude and a resilient positioning mechanism for locking the position of rotational angle are both disposed between the main body and the handle. When the relative position of the handle and the main body is locked, the iron can be used as steam iron; after the main body is sleeved with a brush cover, the handle rotates relative to the main body, and the iron can be used as a steam brush.12-16-2010

Ruifeng Cai, Fujian CN

Patent application numberDescriptionPublished
20090166348METHOD AND DEVICE FOR CONTROLLING AN IRON - A control method of an iron and its device, wherein the method comprises the steps of: (1) keeping the output temperature of the iron a temperature T07-02-2009

Ruifeng Cai, Zhangzhou CN

Patent application numberDescriptionPublished
20110173849WATER-SUPPLY MECHANISM IN THE BOILER OF GARMENT STEAMER - The water-supply mechanism of the boiler in the garment steamer of the present utility, it relates to a water-supply assembly of a steamer. The rear side of the housing of the boiler has a groove for placing an open outer water box, the bottom of said groove has a through hole for the protective pipe of the outlet of said outer water box going through and a downward extending lower flange surrounds said through hole; a check valve is fixed on the lower flange of the bottom of said groove; a water inlet on the top end of valve body of the check valve straightly faces the through hole of said groove; a water outlet of the bottom of valve body of the check valve communicates with the water inlet of the inner water box; a spring is disposed in the valve body of said check valve, said spring pushes the flange of the outer periphery of the plug in the check valve toward the water inlet of the valve body, and make the protruding portion of the upper end of the plug in said check valve extend into the protective pipe of the water outlet of said outer water box to push the plug of the water outlet of said outer water box. It is convenient for adding water into the outer water box, and the manufacture cost is relatively lower.07-21-2011
20120131822STEAM BLOW HEAD OF THE GARMENT STEAMER - The present invention is provided with a steam blow head of the garment steamer, which includes a body and a switching unit. The body is disposed with a steam inlet, a first steam outlet and a second steam outlet. The switch includes a valve body with an inlet and two outlets, a valve disc movable to switch the connection between the two outlets and the inlet and a switch. The inlet is connected to the steam inlet, and the two outlets are separately connected to the first steam outlet and the second steam outlet. The valve is movable disposed inside the body, and the switch is driving connected to the valve disc outside the body. The steam blow head of the garment steamer is full function and art structure with easy operation.05-31-2012

Sean Cai, Shenzen CN

Patent application numberDescriptionPublished
20100067585A WIRELESS COMMUNICATION APPARATUS AND THE CONFIGURATION METHOD THEREOF - A wireless communication apparatus and the configuration method thereof are provided. The wireless communication apparatus includes: a baseband module for processing the baseband signal, which is located in a host device of the wireless communication apparatus; and a radio frequency (RF) module for receiving the RF signal according to the RF band and the spectrum mask and conducting signal transmission with the baseband module, which is replaceably connected to the host device. By detaching the RF module from the host device and providing the interface between the RF module and the baseband module of the host device, the wireless communication, apparatus can realize the wireless access by selecting the replaceable RF module according to the use requirement, and the application flexibility of the communication terminal is enhanced and the weight and bulk of the host device is reduced.03-18-2010

She-Min Cai, Kunshan CN

Patent application numberDescriptionPublished
20090081907Electrical connector having an improved housing having a curved structure - An electrical connector (03-26-2009

Shicong Cai, Fujian CN

Patent application numberDescriptionPublished
20110170174DOPED LOW-TEMPERATURE PHASE BARIUM METABORATE SINGLE CRYSTAL, THE MANUFACTURING METHOD THEREOF AND WAVE CHANGING ELEMENTS THEREFROM - The present invention relates generally to the field of synthetic crystal, and more particularly, this invention relates to doped low-temperature phase barium metaborate single crystal, growth method and frequency-converter. Molten salt method was adopted. The single crystal completely overcome the shortcomings of BBO with strong deliquescence, almost no deliquescence; its frequency doubling effect and optical damage threshold has improved greatly compared with the BBO; its hardness increased significantly, the single crystal with Shore hardness of 101.3 and Mohs hardness of 6, however, BBO with Shore hardness of 71.2 and Mohs hardness of 4. From the UV-Vis region transmittance curves tests, the cut-off wavelength of the single crystal is 190 nm, wavelength of absorption onset is 205 nm. BBSAG is widely applied in the fields of laser and nonlinear optics, and in terms of frequency-converter of ultraviolet and deep-ultraviolet due to its excellent properties better than BBO.07-14-2011

Shimian Cai, Yingkou CN

Patent application numberDescriptionPublished
20110301385CATALYST FOR OLEFIN POLYMERIZATION AND METHOD OF PREPARATION THEREOF - A catalyst for olefin polymerization and method of preparing the same are disclosed.12-08-2011

Shunyin Cai, Hebei CN

Patent application numberDescriptionPublished
20110253005SLEEPER COMPARTMENT OF A RAILROAD PASSENGER CAR - The present invention relates to the technical field of railroad passenger car, and more particularly relates to a sleeper compartment of a railroad passenger car. The sleeper compartment may be an open type or a private booth type, comprising: sidewalls, partition walls, and two columns of longitudinally arranged sleepers that are parallel with each other; each column of the longitudinally arranged sleepers is formed by no less than two sleepers that are joined together, the sleepers comprise an upper-sleeper layer and a lower-sleeper layer; one partition wall is provided between adjacent sleepers; the length direction of the longitudinally arranged sleepers is consistent with the length direction of the railroad passenger car; the longitudinally arranged sleepers at two sides are fixed to the sidewalls respectively, and a corridor is provided between two adjacent columns of longitudinally arranged sleepers. The weight of the sleeper compartment of a railroad passenger car in this structure is evenly distributed, and passengers have better comfort when traveling.10-20-2011

Tao Cai, Xiamen CN

Patent application numberDescriptionPublished
20110186653SWAYABLE AND RETRACTABLE SHOWER - The present invention discloses a swayable and retractable shower, which comprises a retractable assembly and a shower head. Said retractable assembly comprises a fixed portion, a retractable portion and a reset portion, said fixed portion has a through sliding hole, said retractable portion with a through water entry is hermetically and slidably connected in the through sliding hole, said reset portion is disposed between the fixed portion and the retractable portion, said water entry communicates with the through sliding hole. Said shower head is swayably connected to the lower end of the retractable portion and can communicate with the water entry, so the shower head can swing left or right in optional directions when it is stretched out, the user can adjust the direction of the shower head according to practical condition and requirements.08-04-2011

Tongmin Cai, Guangzhou CN

Patent application numberDescriptionPublished
20100267923SEMI-AROMATIC POLYAMIDE AND A METHOD FOR PREPARATION WITH LOW WASTEWATER DISCHARGE - The present invention relates to a semi-aromatic polyamide and a method for preparing it with low wastewater discharge. The semi-aromatic polyamide for the present invention is obtained by introducing aromatic dicarboxylic acid, aliphatic diamine containing 4˜14 carbon atoms and the wastewater generated during the previous prepolymerization into an autoclave for prepolymerization reaction and then further polymerizing the prepolymer. In this preparation method, the wastewater generated during polymerization is recycled, thus greatly reducing the wastewater discharge; the raw materials in the wastewater are effectively recycled, thus improving the utilization rate of raw materials; meanwhile, the diamine in the wastewater compensates that lost along with water discharge during prepolymerization, thus ensuring the Mole ratio balance between dicarboxylic acid monomer and diamine monomer.10-21-2010

Tongmin Cai, Guangdong CN

Patent application numberDescriptionPublished
20110190468 KIND OF BIODEGRADABLE POLYESTER AND ITS PREPARATION METHOD - The present invention relates to a kind of biodegradable polyester and its preparation method, which belongs to the field of biodegradable co-polyester product technology. The number-average molecular weight of the biodegradable polyester material under this invention is 6000-135000 g/mol, the molecular weight distribution is 1.2-6.5, and the range of crystallization temperature is 15° C.-105° C., which could overcome the disadvantages of existing technical products and can be processed into membrane materials, sheet materials and foam materials. During processing, the picking property will be dramatically changed with the appearance quality improved; after heat resistance is improved, this new type of polyester material could also be applied to the processing course with long cycles, for example, the injection processing course, and the biodegradable aliphatic/aromatic polyester materials provided by this invention has excellent mechanical properties.08-04-2011

Wangping Cai, Jiangsu Province CN

Patent application numberDescriptionPublished
20110160199Aralkyl Substituted Piperidine or Piperazine Derivatives and Their Use for Treating Schizophrenia - The present invention discloses an aralkyl substituted piperidine or piperazine derivative and the use of the derivative in preparation of medicaments for treating schizophrenia and correlative psychoneuroses. It is shown by pharmacological tests that the derivative of the present invention has better antischizophrenic effect and less toxicity. Said derivative is a free base or salt of the compound having the following general formula.06-30-2011
20110160247Aralkyl alcohol piperidine derivative and the use thereof as a medicament for treating depression - The present invention relates to an aralkyl alcohol piperidine derivative and use as antidepressant thereo. The said aralkyl alcohol piperidine derivative has a triple inhibition effect on the reuptaking of 5-HT, NA and DA. The derivative may be administered to the patient in need of such treatment in the form of composition by oral administration, injection and the like. The derivative is a compound having the following general formula or its salt:06-30-2011

Wangping Cai, Jiangsu CN

Patent application numberDescriptionPublished
20110152323Histone deacetylase inhibitors and uses thereof - The present invention discloses a group of histone deacetylase inhibitors and use thereof. The histone deacetylase inhibitors are useful in the treatment of malignant tumors and the diseases associated with differentiation and proliferation. The histone deacetylase inhibitors are the compounds represented by the following formula or salts thereof:06-23-2011

Xianci Cai, Guangdong CN

Patent application numberDescriptionPublished
20120037296Pressure Injecting Caulking Construction Technique For Gaps Between Building Door/Window Hole and Common Additional Frame or Side Frame - A pressure injecting caulking construction technique for gaps between building door/window hole (02-16-2012

Xiang Cai, Guangzhou CN

Patent application numberDescriptionPublished
20100152150THE APPLICATION OF MARINE STEROID IN PREPARING THE MEDICINE OF TREATING NEURONS DAMAGING - The application of marine steroid, i.e. 24-methylene-cholest-3β,5α,6β,19-tetrol, in preparing the medicine of treating neurons damaging is provided in the present invention. The keto-sterols compounds marine steroid YC-1 extracted from 06-17-2010

Xiangfa Cai, Zhongshan City CN

Patent application numberDescriptionPublished
20110235320DETACHABLE LAMP HOLDER OF LED LAMP - A detachable lamp holder (09-29-2011

Xiao Bing Cai, Jiangsu CN

Patent application numberDescriptionPublished
20120011690REMOVABLE FIXTURE FOR MANUFACTURING DEVICE - A CNC system can include a cylinder adapted to rotate about, travel along, and deliver a force in an axial direction, an extension coupled to a distal end of and extending outward from the elongated component in a direction perpendicular to the axial direction, and a removable fixture adapted to receive the axial force and to be moved and positioned thereby along a plane (i.e., two directions) substantially perpendicular to the axial direction. The fixture has a central opening along the first direction adapted to receive the elongated component, and includes external features adapted to guide manufacturing operations for other manufacturing components. Chamfers on both the extension and removable fixture convert the downward axial force into a plurality of lateral forces that move the fixture against a receiver base. Datums located at guide holes in the fixture stop such lateral movement when the movement causes them to contact guide pins coupled to the receiver base.01-19-2012

Xiaodan Cai, Fuzhou CN

Patent application numberDescriptionPublished
20110290877BARCODE DECODING CHIP - An exemplary barcode decoding chip includes a scan module, a boundary identification module, a direction identification module, a bar space boundary processing module, a symbol parameter identification module, a symbol character acquisition module, and a decoding module.12-01-2011
20110290884BAR CODE DECODING DEVICE - An exemplary bar code decoding unit includes an interface unit. The bar code image is input into the bar code decoding unit via the interface unit, and the bar code decoding unit decodes the bar code image and outputs decoded information via its interface unit.12-01-2011

Xieyi Cai, Shanghai City CN

Patent application numberDescriptionPublished
20110106111Suture Fixation Arthroscope Apparatus of the Temporomandibular Joint Disk - A suture fixation arthroscope apparatus of the temporomandibular joint (TMJ) disk comprises a first suture needle and a first inner core, a second suture needle and a second inner core, and a third suture needle. The tail ends of the first and second suture needles are connected with a big handle via a valve panel, a vertical groove is opened towards the center of a circle of the surface of the big handle, a horizontal groove which is the same size as the vertical groove is vertically set at the place of the big handle connecting the valve panel. The first inner core includes a seamless tube and a top welded with wire snares, the second inner core includes a seamless tube and a top welded with a crochet hook, the radian near the tails of the first and second inner cores is 90 degrees, a small handle is connected at the tails. The first and second inner cores can pass through the vertical groove of the big handle of the first and second suture needles respectively, the corner of the 90 degrees tail is able to lock rightwards or leftwards at the horizontal groove, the wire snare or the crochet hook at the top of inner cores are able to come out from the top of the suture needles.05-05-2011

Xinyi Cai, Jiangsu Province CN

Patent application numberDescriptionPublished
20100244456Constant Direction Four Quadrant Lift Type Vertical Shaft Wind Power Generator - A constant direction four quadrant lift type vertical shaft wind power generator is provided, which includes a truss-type wind wheel formed by an upper wind disc (09-30-2010

Ying Cai, Chengdu CN

Patent application numberDescriptionPublished
20110249515DIMM Memory Module Reference Voltage Switching Circuit - A non-volatile memory module includes a volatile memory circuit and a reference voltage generator coupled to supply a reference voltage to the volatile memory circuit. The reference voltage provides a level by which the volatile memory and external devices may communicate reliably at high speeds. The reference voltage is applied to an external interface of the non-volatile memory module through an isolation circuit. A control circuit coupled to the isolation interface and to a circuit which is adapted to detect when the non-volatile memory module no longer draws power from an external source.10-13-2011

Yingchun Cai, Zhengzhou CN

Patent application numberDescriptionPublished
20110104372Polymer injection method for blocking piping in dikes and dams - A polymer injection method and apparatus for blocking piping in dikes and dams, uses non-water reacted two-component polymeric material to produce a hydra-insensitive expanding polymer for blocking piping channel. A transferring device is provided to the method, which includes an injection gun, an injector, and a hollow tube, wherein the injection gun connects with an entrance end of the hollow tube through the injector, and an outlet end of the hollow tube inserts into the entrance of the piping channel. The two components of the polymeric material are respectively transported to the injection gun, and are mixed and injected from the gun with high pressure, through the injector, to the hollow tube, and then pushed into the piping channel. Under the chemical reaction, the mixed material expands inside the receiver and becomes foamed solid from liquid, and then the polymer receiver inflates and blocks the piping channel quickly.05-05-2011

Yong Cai, Shatin CN

Patent application numberDescriptionPublished
20090039383VERTICAL LIGHT EMITING DIODE AND METHOD OF MAKING A VERTICAL LIGHT EMITING DIODE - A vertical gallium-nitrate-based LED and method of making a vertical gallium-nitrate-based LED using a stop layer is provided. Embodiments of the present invention use mechanical thinning and a plurality of superhard stop points to remove epitaxial layers with a high level of certainty. According one embodiment, the method of making a vertical LED includes forming a plurality of layers on a sapphire substrate, forming a plurality of stop points in the plurality of layers, removing the sapphire substrate and part of a u-GaN layer using mechanical thinning, wherein the mechanical thinning stops at an end of the plurality of stop points, selectively etching the u-GaN layer and exposing at least a part of the highly doped stop layer, and forming an n-electrode on the highly doped stop layer.02-12-2009

Yong Cai, Suzhou CN

Patent application numberDescriptionPublished
20110037051OPTIMIZATION OF POLISHING STOP DESIGN - The present invention provides a method of fabricating vertical LED structures in which the substrate used for epitaxial layer growth is removed through polishing. The polishing technique used in an exemplary embodiment is chemical mechanical polishing using polish stops to provide a sufficiently level plane. Polish stops are provided in the multilayer structure before polishing the surface, the hardness of the polish stop material being greater than the hardness of the material that needs to be removed. Consequently, vertical LEDs can be produced at a lower cost and higher yield compared to either laser lift-off or conventional polishing. Exemplary vertical LEDs are GaN LEDs. The polish stops may be removed by saw dicing, laser dicing or plasma etching.02-17-2011

Yong Cai, Nanjing CN

Patent application numberDescriptionPublished
20080197367Method of super flat chemical mechanical polishing technology and semiconductor elements produced thereof - The present invention provides a method of super flat chemical mechanical polishing (SF-CMP) technology, which is a method characterized in replacing laser lift-off in a semiconductor fabricating process. SF-CMP has a main step of planting a plurality of polishing stop points before polishing the surface, which is characterized by hardness of the polishing stop points material being larger than hardness of the surface material. Therefore, the present method can achieve super flat polishing surface without removing polishing stop points.08-21-2008
20080199653Method of forming two-dimensional pattern by using nanospheres - The present invention relates to a method of forming a two-dimensional pattern, which includes: dispersing a plurality of spheres on a substrate; using the spheres to form a mask on the substrate; etching the substrate; and removing the mask from the substrate. In addition, the present invention further relates to a method of processing a surface of a substrate, which includes: dispersing a plurality of spheres on the surface of the substrate; depositing a substance among the spheres; and removing the spheres to leave the deposited substance on the surface of the substrate. The method of the present invention achieves a quicker and simpler process with a lower cost. In addition, a light emitting device manufactured through the method of the present invention has preferred light extraction efficiency and a variable radiation field pattern.08-21-2008

Yongxiu Cai, Hangzhou CN

You Hua Cai, Guangzhou CN

Patent application numberDescriptionPublished
20120190227ELECTRICAL CONNECTOR - An electrical connector includes: an insulating base with a perforation; an insulating cover with a through hole and two slots recessed from a top surface, covered on and capable of sliding relative to the insulating base; a thrust member, disposed on the top surface of the insulating cover, has a body accommodated in the through hole, the body comprises an axial pushing hole, a plate portion respectively extending from two sides of the body and accommodated in the corresponding recessed slots; and a cam, having a driving portion above the body and a shaft extending downwards from the driving portion, at least one interference portion projects from a periphery at a lower end of the shaft and fixed near a bottom of the insulating base, the shaft passes through the axial pushing hole and the perforation.07-26-2012

You-Hua Cai, Zijin County CN

Patent application numberDescriptionPublished
20090116185Small form-factor pluggable transceiver module housing - A small form-factor pluggable transceiver module housing includes a metallic casing and a plurality of reinforcing ribs. The metallic casing has a top plate, two side walls, a bottom plate, a plurality of connecting legs, a plurality of locking legs and a plurality of supporting portions. The connecting legs and the supporting portions are formed by means of extending from the lower edges of the two side walls. Each of the connecting legs has an open hole. The reinforcing ribs are each straddling the side wall and the connecting leg. Via this arrangement, the reinforcing ribs can improve the structural strength of the small form-factor pluggable transceiver module housing upon connection to a printed circuit board. The supporting portions can prevent the connecting legs from being damaged due to the excessive force upon connection.05-07-2009

Yu Cai, Changning CN

Patent application numberDescriptionPublished
20090117210ANDROGRAPHIS PANICULATA EXTRACT - An extract of 05-07-2009
20090131427Costunolide Derivatives - Disclosed are methods for inhibiting TNFα expression, IL-1β expression, iNOS expression, and NF-κB activity and methods for treating autoimmune disease, cancer, or atherosclerosis with a compound of the following formula:05-21-2009

Zaixi Cai, Tianjin CN

Patent application numberDescriptionPublished
20100168406USE OF GINSENOSIDE Rb2 MONOMER IN THE MANUFACTURE OF MEDICAMENTS FOR THROMBOLYSIS - The present invention discloses use of ginsenoside Rb07-01-2010

Zegui Cai, Guiyang CN

Patent application numberDescriptionPublished
20090247470PHENYLALANINE DIPEPTIDE DERIVATIVES, COMPOSITIONS AND USE THEREOF - Disclosed are a compound of formula I, stereoisomers, pharmaceutically acceptable salts or hydrates thereof, a pharmaceutical composition comprising the smae, a process for preparing the same and use thereof. The compound may also be used to prepare a medicament to treat viral infections, especially to prepare a medicament to treat hepatitis B virus and human immunodeficiency virus with little toxic side effects.10-01-2009

Zhiqi Cai, Guiyang CN

Patent application numberDescriptionPublished
20080203013OXIDATION-RESISTANT COMPOSITE REVERSE OSMOSIS MEMBRANE - Disclosed is a oxidation resistant composite reverse osmosis membrane, comprising a porous support and a polyamide layer, in which the polyamide layer is modified by an agent so that the membrane retains a salt rejection of at least 85% after being subjected to an aqueous solution of NaClO having a concentration of about 2,000 to 30,000 ppm for about one hour. A process of preparing the membrane is also disclosed.08-28-2008

Zhisen Cai, Guangdong CN

Patent application numberDescriptionPublished
20110254916HOLOGRAPHIC PROJECTION REAL-TIME 3D DISPLAY SYSTEM AND METHOD - A real-time color holographic three-dimensional (3D) display system and method realized by using principles of digital holographic display and a common photographing/projection device array system are provided. For an object O to be displayed, an array of M×N cameras which are anchored to a certain reference point R in a space corresponding to the object O is used to perform spatial spectrum sampling and capturing on any spatial spectrum surface S of the object O with a sampling density being a spatial sampling angle ω10-20-2011

Zhixiong Cai, Longhai CN

Patent application numberDescriptionPublished
20110304582TOUCH SENSING CIRCUIT AND METHOD FOR MAKING THE SAME - The present invention discloses a touch sensing circuit for capacitive touch panel formed on a substrate comprises a transparent conductive layer having a thickness of 100 Å-500 Å; a conductive layer having a thickness of 1000 Å-5000 Å; and an insulating layer having a thickness of 1 μm-5 μm disposed between the transparent conductive layer and the conductive layer.12-15-2011

Zhongyi Cai, Jilin Province CN

Patent application numberDescriptionPublished
20090107199FLEXIBLE FORMING DEVICE FOR FORMING THREE-DIMENSIONAL SHAPED WORKPIECES - A flexible forming device for forming three-dimensional shaped workpieces, comprising a frame, at least two working rollers, one or more working roller driving mechanisms and one or more adjusting mechanisms, wherein the working rollers, the one or more working roller driving mechanisms and the one or more adjusting mechanisms are installed on the frame respectively. At least one of the working rollers is a flexible working roller, which is bendable and adjustable. The forming device need not use mold and can realize the continuous formation of a three-dimensional curved surface of a plate-shaped workpiece, and the gradual formation of a tube-shaped or bar-shaped three-dimensional shaped workpiece. The forming device can save manpower, material and time.04-30-2009