Mao, Shanghai
Chunyuan Mao, Shanghai CN
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20150105693 | Disposable Sterile Retracting Blood Taking Needle - A disposable sterile retracting blood taking needle consists of an end cover, a protective sleeve, a needle guard, a needle, a needle hub, a core rod. An outer sleeve, a piston, a sheath and a blood taking needle. The piston is arranged in a clamping groove of the core rod; the outer sleeve is sleeved on the core rod and the piston; the piston and the outer sleeve are in interference fit; inner holes of the needle, the needle hub, the core rod and the blood taking needle are communicated; the core rod and the outer sleeve are made of transparent materials; blood backflow is judged by blood flowing in a passage in the core rod; and after blood taking is completed, a medical worker presses a blood taking position of the blood taking needle with one hand, presses the outer sleeve with a finger of the other hand and pulls the needle guard to move back with other fingers of the other hand, so that a snap ring of the core rod enters a slot of the outer sleeve and is locked, and the blood taking needle is hidden in a cylinder of the outer sleeve, and thus the aim of safety is fulfilled. | 04-16-2015 |
Congli Mao, Shanghai CN
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20120142302 | DOWN SAMPLING METHOD AND DOWN SAMPLING DEVICE - In the field of communications technologies, a down sampling method and a down sampling device are provided, to enable the energy of a down sampling point obtained in down sampling to be as large as possible. The down sampling method includes: extracting energy statistical values of sampling point sets in a current period; selecting a sampling position corresponding to a sampling point set with the largest energy statistical value as a down sampling position; and performing down sampling according to the down sampling position. | 06-07-2012 |
20120239386 | METHOD AND DEVICE FOR DETERMINING A DECODING MODE OF IN-BAND SIGNALING - In the field of communications, a method and a device for determining a decoding mode of in-band signaling are provided, which improve accuracy of in-band signaling decoding. The method includes: calculating a probability of each decoding mode of in-band signaling of a received signal at a predetermined moment by using a posterior probability algorithm; and from the calculated probabilities of the decoding modes, selecting a decoding mode having a maximum probability value as a decoding mode of the in-band signaling of the received signal at the predetermined moment. The method and the device are mainly used in a process for determining a decoding mode of in-band signaling in a speech frame transmission process. | 09-20-2012 |
Fengwang Mao, Shanghai CN
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20150133652 | ACETATIC ABIRATERONE TRIFLUOROACETATE AND PREPARATION METHOD AND APPLICATION OF SAME - Provided are acetaic abiraterone trifluoroacetate, a preparation method and an application of same. The acetaic abiraterone trifluoroacetate is obtained through a salt-forming reaction between acetaic Abiraterone and trifluoroacetic acid. The acetaic abiraterone trifluoroacetate undergoes self-purification through recrystallization, and dissociation and recrystallization are performed on the purified abiraterone acetate trifluoroacetate, so that the obtained acetaic abiraterone has a high purity, a high yield and stable quality, and is capable of meeting the requirement for mass production of acetaic abiraterone. | 05-14-2015 |
Gang Mao, Shanghai CN
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20130020652 | METHOD FOR SUPPRESSING SHORT CHANNEL EFFECT OF CMOS DEVICE - A method for manufacturing a gate-last high-K CMOS structure comprising a first transistor and a second transistor, which is formed in a Si substrate includes: implanting acceptor impurity into a gate recess of the first transistor to form a first buried-layer heavily doping region under a channel of the first transistor; and implanting donor impurity into a gate recess of the second transistor to form a second buried-layer heavily doping region under a channel of the second transistor. | 01-24-2013 |
Haifang Mao, Shanghai CN
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20090234123 | Processes For The Preparation Of Clopidogrel Hydrogen Sulfate Polymorphic Form I - Processes for the preparation of clopidogrel hydrogen sulfate of polymorphic form I are described which include use of specific solvents and process measures to avoid formation of undesired by-products. | 09-17-2009 |
Haipeng Mao, Shanghai CN
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20130054198 | NOTCH BLENDS IN BREP MODELS - Methods for computer-aided design and visualization and corresponding systems and computer-readable mediums. A method includes receiving a BRep model and recognizing a plurality of notch or cliff blends in the BRep model. The method includes defining a chain of at least two of the plurality of notch blends. The method includes labeling the notch blends in the chain. The method includes storing the BRep model, including one or more of the recognized notch blends, the chain, and the labels of the notch blends. | 02-28-2013 |
Haitao Mao, Shanghai CN
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20110224414 | USE OF 9, 10-ANTHRAQUINONE COMPOUNDS - Use of 9,10-anthraquinone compounds of formula (I) or pharmaceutical salts thereof or plant extracts containing said compounds in the preparation of anti-HCV medicaments is disclosed, in which Y | 09-15-2011 |
Hua Mao, Shanghai CN
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20130203091 | MOESIN FRAGMENTS ASSOCIATED WITH APLASTIC ANEMIA - The present application provides compositions and methods useful for detecting and monitoring acquired aplastic anemia. | 08-08-2013 |
20130210678 | MOESIN FRAGMENTS AND USES THEREOF - The present invention provides compositions and methods useful for detecting and monitoring autoimmune diseases. | 08-15-2013 |
20130266537 | MOESIN MODULATORS AND USES THEREOF - The present application provides compositions and methods useful for treating and diagnosing diseases and disorders associated with moesin activation. | 10-10-2013 |
20150246120 | MOESIN MODULATORS AND USES THEREOF - The present application provides compositions and methods useful for treating and diagnosing diseases and disorders associated with moesin activation. | 09-03-2015 |
Jianhong Mao, Shanghai CN
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20110237009 | LCOS DISPLAY UNIT AND METHOD FOR FORMING THE SAME - An embodiment of the present invention discloses a Liquid Crystal on Silicon (LCOS) display unit, in which a Metal-Insulator-Metal (MIM) capacitor consisting of a micromirror layer, a insulation layer and a light shielding layer is formed by grounding the light shielding layer on a pixel switch circuit layer. Therefore the pixel switch circuit and the capacitor are in vertical distribution, that is, the switch circuit and the capacitor both have an allowable design area of the size of one pixel. Another embodiment of the present invention provides a method for forming a Liquid Crystal on Silicon (LCOS) display unit. | 09-29-2011 |
20130069136 | SINGLE-GATE NON-VOLATILE FLASH MEMORY CELL, MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - A single-gate non-volatile flash memory cell, a memory device including the memory cell, and a manufacturing method thereof are provided. The memory cell includes a semiconductor structure and a movable switch ( | 03-21-2013 |
20130094803 | OPTICAL PATH SWITCH AND OPTICAL ROUTER - An optical path switch and an optical router are provided. The optical path switch comprises an input optical path ( | 04-18-2013 |
20130107349 | LIGHT MODULATOR PIXEL UNIT AND MANUFACTURING METHOD THEREOF | 05-02-2013 |
20130118280 | GYROSCOPE AND METHOD FOR MANUFACTURING THE SAME - A gyroscope and a manufacturing method are provided. The gyroscope comprises: a substrate with a bottom driving electrode and a bottom measuring electrode, and a dielectric layer with a sealed cavity comprising: a central axis on the substrate; a support ring on the substrate rotatable around the central axis; a mass ring surrounding and having common central axis with the support ring; cantilevers connected with the support ring and the mass ring and suspend the mass ring in the cavity; elastic components among the support ring, the mass ring and two adjacent cantilevers; a top driving electrode overlaying the support ring, the mass ring, the cantilevers and the elastic components; a conductive plug connected with top driving electrode and bottom driving electrode on the elastic components. The mass ring comprises an insulation layer and a weight layer. Stability and performance of the gyroscope may be improved. | 05-16-2013 |
20130119822 | MEMS DEVICE AND MANUFACTURING METHOD THEREOF - A Micro-Electro-Mechanical System (MEMS) device and its manufacturing method are provided. Said device comprises a MEMS component and said component comprises a main body ( | 05-16-2013 |
20130129118 | MICRO-ELECTRO-MECHANICAL MICROPHONE AND METHOD FOR MANUFACTURING THE SAME - A micro-electro-mechanical microphone and manufacturing method thereof are provided in the invention. The micro-electro-mechanical microphone comprises: a diaphragm, which is formed on a surface of one side of a semiconductor substrate, exposed to the outside surroundings, and can vibrate freely by sensing the pressure generated by sound waves; an electrode plate with air holes, which is under the diaphragm; an isolation structure for fixing the diaphragm and the electrode plate; an air gap cavity between the diaphragm and the electrode plate, and a back cavity under the electrode plate and in the semiconductor substrate; a second cavity formed on the surface of the same side of the semiconductor substrate and in an open manner; the air gap cavity is connected with the back cavity through the air holes of the electrode plate; the back cavity is connected with the second cavity through an air groove formed in the semiconductor substrate. The micro-electro-mechanical microphone in the invention is formed on the surface of one side of the semiconductor substrate, and the manufacturing method thereof is compatible with CMOS technics, therefore the device is easy to be miniaturized and integrated into a semiconductor chip. | 05-23-2013 |
20130139594 | LEXVU OPTO MICROELECTRONICS TECHNOLOGY SHANGHAI (LTD) - An inertia MEMS sensor and a manufacturing method are provided. The inertia MEMS sensor includes a main body and a weight block relatively removable. The main body includes a first main body with a first surface and a second main body vertically connecting with the first surface. A first electrode parallel to the first surface is in the first main body. A second electrode perpendicular to the first surface is in the second main body. The weight block is suspended in a space defined by the first and second main bodies. The weight block includes a third electrode parallel to the first surface, a forth electrode is perpendicular to the first surface, and a weight layer. The third electrode connects with the forth electrode to form a U-shaped groove for accommodating the weight layer, thereby increasing the weight block weight, improving precision and reducing the cost. | 06-06-2013 |
20130155487 | LIGHT MODULATOR PIXEL UNIT AND MANUFACTURING METHOD THEREOF - A light modulator pixel unit and the manufacturing method thereof are provided. The pixel unit includes a top electrode formed on a substrate, a movable electrode and a bottom electrode. Under the control of a control circuit, the position of the movable electrode would deflect. When the movable electrode is positioned in a first position, a first light is diffracted on the top electrode; when the movable electrode is positioned in a second position, a second light is diffracted on the top electrode; when the movable electrode is positioned in a third position, a third light is diffracted on the top electrode. The said first light, second light and third light are lights of three primary colors. The light modulator pixel unit of the present invention can modulate lights of three colors and is applicable in the field of micro-display system. | 06-20-2013 |
20130200957 | MEMS OSCILLATOR AND MANUFACTURING METHOD THEREOF - A crystal oscillator and manufacturing method thereof are provided. The crystal oscillator includes: a semiconductor substrate; an interlayer dielectric layer located on the surface of the semiconductor substrate, an excitation plate and a positive electrode plug and a negative electrode plug being formed inside the interlayer dielectric layer, and the positive electrode plug and the negative electrode plug being located at the both sides of the excitation plate; a bottom cavity on top of the excitation plate, located between the positive electrode plug and the negative electrode plug; a vibrating crystal located on the surface of the interlayer dielectric layer, across the bottom cavity and connected with the positive electrode plug and the negative plug, wherein the vibrating crystal connects the positive electrode plug and the negative electrode plug at its both sides and besides the other both sides are the free ends and do not contact with the surrounding objects; an isolating layer located on top of the interlayer dielectric layer, a gap between the isolating layer and the vibrating crystal thus forming a top cavity; a covering layer formed on the surface of the isolating layer. The crystal oscillator is manufactured based on Complementary Metal-Oxide-Semiconductor Transistor (CMOS) technology, and can be integrated into the semiconductor chip easily and can meet the requirement for the miniature components. | 08-08-2013 |
20130221421 | STACKED-GATE NON-VOLATILE FLASH MEMORY CELL, MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - A stacked-gate non-volatile flash memory cell, a memory device including the memory cell, and a manufacturing method thereof are provided. The memory cell includes a semiconductor structure and a movable switch ( | 08-29-2013 |
20130221450 | MEMS DEVICE AND METHOD OF FORMING THE SAME - A micro electro mechanical system (MEMS) device and a method of forming the same are provided. The MEMS device comprises a semiconductor substrate ( | 08-29-2013 |
20130240962 | Photosensitive Imaging Device and Method for Forming Semiconductor Device - A photosensitive imaging device and a method for forming a semiconductor device are provided. The method includes: providing a first device layer formed on a first substrate, wherein a conductive top bonding pad layer is formed on the first device layer; providing a continuous second device layer formed on a second substrate, wherein a continuous conductive adhesion layer is formed on the continuous second device layer; bonding the first device layer with the second device layer, where the top bonding pad layer on the first device layer is directly connected with the conductive continuous adhesion layer on the continuous second device layer; removing the second substrate; selectively etching the continuous second device and the continuous conductive adhesion layer to form a groove array; and filling up the groove array with an insulation material to form a plurality of second devices. Alignment accuracy may be improved. | 09-19-2013 |
20130285168 | MEMS INERTIAL SENSOR AND METHOD FOR MANUFACTURING THE SAME - A MEMS inertial sensor and a method for manufacturing the same are provided. The method includes: depositing a first carbon layer on a semiconductor substrate; patterning the first carbon layer to form a fixed anchor bolt, an inertial anchor bolt and a bottom sealing ring; forming a contact plug in the fixed anchor bolt and a contact plug in the inertial anchor bolt; forming a first fixed electrode, an inertial electrode and a connection electrode on the first carbon layer, where the first fixed electrode and the inertial electrode constitute a capacitor; forming a second carbon layer on the first fixed electrode and the inertial electrode; and forming a sealing cap layer on the second carbon layer and the top sealing ring. Under an inertial force, only the inertial electrode may move, the fixed electrode will almost not move or vibrate, which improves the accuracy of the MEMS inertial sensor. | 10-31-2013 |
20130307165 | METHOD FOR LOW TEMPERATURE WAFER BONDING AND BONDED STRUCTURE - A low temperature wafer bonding method and a bonded structure are provided. The method includes: providing a first substrate having a plurality of metal pads and a first dielectric layer close to the metal pads, where the metal pads and the first dielectric layer are on a top surface of the first substrate; providing a second substrate having a plurality of semiconductor pads and a second dielectric layer close to the semiconductor pads, where the semiconductor pads and the second dielectric layer are on a top surface of the second substrate; disposing at least one of the metal pads in direct contact with at least one of the semiconductor pads, and disposing the first dielectric layer in direct contact with the second dielectric layer; and bonding the metal pads with the semiconductor pads, and bonding the first dielectric layer with the second dielectric layer. | 11-21-2013 |
20130309797 | METHOD FOR MANUFACTURING MEMS DEVICE - A method for manufacturing a micro-electro-mechanical system (MEMS) device is provided. The method comprises: providing a semiconductor substrate, the semiconductor substrate having a metal interconnection structure ( | 11-21-2013 |
20130319125 | PRESSURE SENSOR, OSCILLATOR, ULTRASONIC WAVE SENSOR AND MEASURING METHOD THEREOF - The present invention relates to a pressure sensor, which may include a first electrode plate, a second electrode plate, a third electrode plate, a fourth electrode plate and a fifth electrode plate, which are successively laminated on a substrate, wherein the first electrode plate, the third electrode plate and the fourth electrode plate are fixed to the substrate, the first electrode plate and the second electrode plate are disposed opposite to each other and have a gap formed therebetween, the second electrode plate is suspended over the first electrode plate to constitute a first capacitor; the second electrode plate and the third electrode plate are disposed opposite to each other and have a gap formed therebetween, to constitute a second capacitor; and the fifth electrode plate is suspended over the fourth electrode plate to constitute a third capacitor, and can move along a direction perpendicular to the substrate. | 12-05-2013 |
20140029077 | DISPLAY DEVICE PROVIDED WITH MEMS LIGHT VALVE AND FORMING METHOD THEREOF - A display device provided with an MEMS light valve, comprising: a substrate, a fixed optical grating located on the substrate, an MEMS light valve for controlling the opening and closing of the fixed optical grating, the MEMS light valve comprises a first light valve and a second light valve; the opening and closing of the fixed optical grating is controlled via controlling the movement of the first light valve and the second light valve, and the moving directions of the first light valve and the second light valve are opposite. Also disclosed is a method for forming a display device provided with an MEMS light valve. Thus the sensitivity of the MEMS light valve is improved. | 01-30-2014 |
20140111842 | DISPLAY DEVICE PROVIDED WITH MEMS LIGHT VALVE AND FORMING METHOD THEREOF - A display device provided with an MEMS light valve, comprising: a substrate, a fixed grating located on the substrate, an MEMS light valve for controlling the opening and closing of the fixed grating; a guide is disposed on the substrate. The MEMS light valve comprises: a movable grating, a movable electrode and fixed electrodes; the moveable grating is located in the guide and is electrically connected to the guide when contacting the guide; one end of the movable electrode is fixedly connected with the movable grating, and the other end is suspended; and the fixed electrodes and the movable electrode form a capacitor. When a potential difference forms between the fixed electrodes and the movable electrode, the movable electrode drives the movable grating to move in the guide, thereby opening and closing the fixed grating. Therefore, the MEMS light valve sensitivity can be enhanced and reliability is improved. | 04-24-2014 |
20140139727 | MICRO-ELECTRO-MECHANICAL SYSTEM BASED DEVICE FOR ADJUSTING APERTURE AND MANUFACTURING METHOD THEREOF - A micro-electro-mechanical system based device for adjusting aperture and a manufacturing method thereof are disclosed. The system includes: an opaque deformable aperture ring, multiple groups of conductive deformable crossbeams and conductive structs; and one or more fixed parts. In each group, each conductive deformable crossbeam corresponds to a conductive struct. The conductive deformable crossbeams and the conductive structs are arranged around the deformable aperture ring and spaced from each other. The conductive deformable crossbeams are suspended in the air, their inner edges are connected with an external edge of the deformable aperture ring, and their external edges are connected with the fixed parts. The conductive structs are connected with the fixed parts and remain stationary. Electrostatic force between the conductive deformable crossbeam and the conductive struct causes the deformable aperture ring to be stretched and rotate, so that area of an inner bore of the deformable aperture ring is changed. | 05-22-2014 |
20140139937 | MICRO-ELECTRO-MECHANICAL SYSTEM BASED FOCUSING DEVICE AND MANUFACTURING METHOD THEREOF - A micro-electro-mechanical system based focusing device and manufacturing method thereof are disclosed. The system includes: a deformable lens, multiple groups of conductive deformable crossbeams and conductive structs; and one or more fixed parts. In each group, each conductive deformable crossbeam corresponds to a conductive struct. The conductive deformable crossbeams and the conductive structs are arranged around the deformable lens and spaced from each other. The conductive deformable crossbeams are suspended in the air, their inner edges are connected with an external edge of the deformable lens and their external edges are connected with the fixed parts. The conductive structs are fixedly connected with the fixed parts and remain stationary. Electrostatic force between the conductive deformable crossbeam and the conductive struct causes the deformable lens to be stretched and rotate, thus, surface curvature and focal length are changed. The device has a small size, low power consumption and low manufacturing cost. | 05-22-2014 |
20140267979 | Panel Display Device - A panel display device is provided, which includes: a transparent back panel having a first surface and a second surface, where the first surface is adapted for reflecting incident lights from the outside, and the second surface is adapted for transmitting lights from the outside; a backlight source, disposed at one side of the second surface of the transparent back panel, which is adapted for emitting lights to the transparent back panel; a polarized grating, disposed at one side of the first surface of the transparent back panel, which includes a plurality of grating strips with gaps formed between neighbouring grating strips, where the polarized grating enables the incident lights from the transparent back panel to be polarized and then pass through the gaps; a semiconductor switch array; and a transmission light valve array. The panel display device of the disclosure increase the utilization efficiency of lights. | 09-18-2014 |
20140284632 | DISPLAY DEVICE HAVING MEMS TRANSMISSIVE LIGHT VALVE AND METHOD FOR FORMING THE SAME - A display device having a MEMS transmissive light valve and a method for forming the same are provided. The method includes: providing a multilayer semiconductor substrate comprising a bottom semiconductor layer, a middle buried layer and a top semiconductor layer; forming a light guide opening in the top semiconductor layer; forming at least one MOS device in a remaining part of the top semiconductor layer; forming an interconnection layer and an interlayer dielectric layer on the at least one MOS; forming a MEMS transmissive light valve, which is electrically connected to the interconnection layer, on the light guide opening, where the MEMS transmissive light valve is surrounded by the interlayer dielectric layer; forming a transparent backplane on a top surface of the interlayer dielectric layer; and removing the bottom semiconductor layer. | 09-25-2014 |
20150311188 | Methods of Fabrication and Testing of Three-Dimensional Stacked Integrated Circuit System-In-Package - The present invention provides a method of fabricating a 3D stacked IC SiP which includes: providing a first semiconductor wafer having a plurality of first dies formed thereon, each having a first wire bond pad and a first dielectric layer, at least a portion of the first wire bond pad is not covered by the first dielectric layer and constitutes an exposed area of the first die; providing a plurality of second dies, each having a second wire bond pad and a second dielectric layer, at least a portion of the second wire bond pad is not covered by the second dielectric layer and constitutes an exposed area of the second die different in size from that of the first die; aligning the second dies with the first dies and bonding the second dielectric layer to the first dielectric layer; plating the first semiconductor wafer bonded with the second dies. | 10-29-2015 |
20150346082 | APPARATUS AND METHOD FOR DETECTING MACROMOLECULES IN BIOLOGICAL FLUID - An apparatus for detecting macromolecules in a biological fluid is discloses which includes a first substrate and a second substrate. The first substrate includes a plurality of sampling apertures, at least some of which have different diameters. The sampling apertures are configured to screen and isolate the macromolecules in the biological fluid. The second substrate is stacked with the first substrate and includes a plurality of detectors vertically corresponding in position to the sampling apertures. Each of the detectors is configured to detect whether one of the macromolecules is present in a corresponding one of the sampling apertures and produce a detection output signal. A method for detecting macromolecules in a biological fluid is also disclosed. The apparatus has high integration and simple manufacturability, while the method is easy to use. | 12-03-2015 |
Jing Mao, Shanghai CN
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20140278223 | DEVICE AND METHOD FOR DETECTING ABSOLUTE MULTI-TURN ROTATION ANGLE - The invention provides a device and method for detecting an absolute multi-turn rotation angle. The device comprises a housing, a cover plate and a rotating shaft, the rotating shaft being placed go through the housing. The rotating shaft is fixed with a main gear, the main gear is meshed with driven gears having a teeth number smaller than that of the main gear, the driven gears comprise a large driven gear and a small driven gear, the main gear is externally meshed with the large driven gear, the driven gears are connected with a two-stage speed reduction device which enables the rotating shaft to rotate multiple circles to slow down to a circle-number gear and enables the circle-number gear to rotate one circle only, both the driven gears and the circle-number gear are provided with bearings, the bearings have magnets therein, and the two magnets are relatively fixed with the driven gears and the circle-number gear, respectively, the top edges of the bearings fit with a PCB board, angle sensing chips which are fixed on the PCB board are above the magnets, the angle sensing chips are apart from the upper surfaces of the magnets by a fixed distance, the cover plate is fixed on the housing, and the housing and the cover plate fix the position of the PCB board by means of fitting. By the device and the method, the solution of the detected rotation angels is high; in addition, the algorithm is simple, and the fault-proofing capability is high. | 09-18-2014 |
Li Mao, Shanghai CN
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20140309418 | Gambogenic Acid Derivatives, Preparation Method and Application Thereof - Gambogenic acid derivatives having a structure shown as Formula (I) or (II), salts, preparation method and application thereof in the treatment of tumor. Compared with gambogenic acid, the gambogenic acid derivatives exhibit more potent anti-tumor activities. | 10-16-2014 |
Liang Mao, Shanghai CN
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20110254462 | CONTROL CIRCUIT AND METHOD FOR LED DRIVERS - A control circuit and method for a LED driver accurately control the output current of the LED driver by adjusting a reference voltage or a feedback voltage according to the input voltage of the LED driver such that the output current decreases with the decrease of the input voltage. Therefore, it enhances the efficiency of the LED driver and maximizes the battery use time of a battery powered system. | 10-20-2011 |
20140343084 | IMIDAZOPYRROLIDINONE COMPOUNDS - The invention relates to compounds of formula (I): | 11-20-2014 |
20150232501 | 2'-Ethynyl Nucleoside Derivatives for Treatment of Viral Infections - The present invention provides a compound of formula A: | 08-20-2015 |
Lisheng Mao, Shanghai CN
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20140011845 | CHEMICAL COMPOUNDS - Disclosed are cyclic dione derivatives represented by formula (I), wherein the substituents are as defined in the description. The preparation method, intermediate and use thereof are also provided. | 01-09-2014 |
Maode Mao, Shanghai CN
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20120296775 | METHOD AND SYSTEM FOR FACILITATING PRODUCT SHOPPING - A method and a system to facilitate finding a product (e.g., camera) and corresponding product accessories are described. A selection of a theme mode from a plurality of theme modes is received. A list of product models and a list of product accessory models based on the theme mode are presented. A selection of a product model combination including a product model and at least one product accessory model respectively from the list of product models and the list of product accessory models is received. A list of product combinations based on the product model combination is retrieved from a database. Each product combination include a product and at least one product accessory respectively supplied from one of product suppliers and one of product accessory suppliers. The list of product combinations may be ranked based on a sum value of a product value and at least one product accessory value in each product combination. | 11-22-2012 |
20140214625 | METHOD AND SYSTEM FOR FACILITATING PRODUCT SHOPPING - A method and a system to facilitate finding a product (e.g., camera) and corresponding product accessories are described. A list of product combinations may be retrieved from a database. Each product combination may include a product and at least one product accessory respectively supplied from one of product suppliers and one of product accessory suppliers. The list of product combinations may be ranked based on a sum value of a product value/price ratio of the product and a product accessory value/price ratio of the at least one product accessory in each product combination. A display on a machine may cause a presentation of the list of product combinations to a user. | 07-31-2014 |
Megan Mao, Shanghai CN
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20130150515 | NUCLEATING AGENT FOR NYLON SYSTEM - The present invention provides a nucleating agents comprising: a) ethylene-acrylic acid ionomers selected from the group consisting of ethylene-acrylic acid calcium ionomers and ethylene-acrylic acid zinc ionomers and combinations thereof; wherein the ionomers have a molecular weight between about 1000 and about 10000; b) talcum; and c) ethylene-acrylic acid copolymers. The present invention also provides plastic compositions comprising: a) nylon and b) a nucleating agent, as well as a processes of making such plastic compositions. The present invention also provides nucleating agents comprising only one or two of the above types of compounds, as well as plastic compositions comprising such nucleating agents and processes of making such a plastic compositions. | 06-13-2013 |
20140316047 | NUCLEATING AGENT FOR NYLON SYSTEM - The present invention provides a nucleating agents comprising: a) ethylene-acrylic acid ionomers selected from the group consisting of ethylene-acrylic acid calcium ionomers and ethylene-acrylic acid zinc ionomers and combinations thereof; wherein the ionomers have a molecular weight between about 1000 and about 10000; b) talcum; and c) ethylene-acrylic acid copolymers. The present invention also provides plastic compositions comprising: a) nylon and b) a nucleating agent, as well as a processes of making such plastic compositions. The present invention also provides nucleating agents comprising only one or two of the above types of compounds, as well as plastic compositions comprising such nucleating agents and processes of making such a plastic compositions. | 10-23-2014 |
20150073083 | TREATED INORGANIC, NON-HALOGENATED FLAME RETARDANTS, METHODS FOR TREATING INORGANIC, NON-HALOGENATED FLAME RETARDANTS, AND APYROUS PLASTICS - Treated, inorganic, non-halogenated flame retardants, methods for treating inorganic, non-halogenated flame retardants for better dispersion and improved powder flow performance in plastics, and apyrous plastics formed from such treated, inorganic, non-halogenated flame retardants are provided. In accordance with an exemplary embodiment, a method for treating an inorganic, non-halogenated flame retardant includes providing a wax emulsion, the wax emulsion comprising a polymer wax, an alkali, and water. The wax emulsion is blended with an inorganic, non-halogenated flame retardant for a period of time to form a treated inorganic, non-halogenated flame retardant. The treated inorganic, non-halogenated flame retardant is dried. | 03-12-2015 |
Rongzhuang Mao, Shanghai CN
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20090284965 | System and Method for LED Light Source - System and method for LED light source. According to an embodiment, the present invention provides a an LED light system for emitting substantially white light. The system includes a first dichroic element, the first dichroic element comprises a first dichroic surface having a first coating, the first coating being adapted to reflect over 95% of a first color and transmit over 95% of a second color, the first dichroic surface having a first side and a second side. The system also includes a second dichroic element, the second dichroic element comprises a second dichroic surface having a second coating, the second coating being adapted to reflect over 95% of a third color and transmit 95% of a fourth color, the second dichroic surface having a third side and a fourth side. | 11-19-2009 |
Saijun Mao, Shanghai CN
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20090159460 | ELECTRODIALYSIS DEVICE AND PROCESS - A device includes a first electrode and a second electrode spaced from the first electrode to define a volume. An anion exchange membrane and a cation exchange membrane are disposed within the volume. A controller controls a supply of electrical current from an electrical source to the first electrode and to the second electrode. The electrical current supply is controlled to switch from a first mode of operation to a second mode of operation providing electrical current having a reverse polarity during each cycle. The electrical current is supplied at a controlled cycle rate and for a controlled duration. The cycle rate is greater than about 100 hertz and less than about 10 kilohertz. | 06-25-2009 |
20100103585 | INDUCTIVE AND CAPACITIVE COMPONENTS INTEGRATION STRUCTURE - An inductive and capacitive components integration structure includes a magnetic core including a first and a second outer leg, and a third inner leg between the first and second outer legs, a first and a second winding respectively wound on the first and second outer legs, and a third winding wound on the third inner leg. The first and second windings are electrically coupled and comprise a first inductive winding. The first inductive winding does not generate any effective magnetic flux through the third inner leg. The third winding forms a second inductive winding. At least one of the first, second and third windings is a composite winding and comprises at least one embedded capacitor. | 04-29-2010 |
20100301985 | HIGH-VOLTAGE POWER GENERATION SYSTEM AND PACKAGE - A power generation system comprises a power source, a transformer module for converting a low voltage from the power source into a higher voltage, and a voltage-multiplier module for amplifying higher voltage from the transformer module. The transformer module comprises a number N of transformer units. Each transformer unit comprises at least one transformer, and each transformer comprises a magnetic core, a primary winding, and a secondary winding. Primary windings of the transformers in the transformer module are electrically coupled in parallel to the power source, secondary windings of the transformers of each transformer unit comprise a pair of output terminal, and N is equal to or greater than two. The voltage-multiplier module comprises the number N of multipliers. Each multiplier module comprises a positive and a negative input terminal, and a positive and a negative output terminal. Positive and negative terminals of each multiplier are electrically coupled to the positive and negative output terminals of a corresponding transformer unit, and positive and negative output terminals of the multipliers are connected in series. | 12-02-2010 |
20130119882 | SYSTEM AND METHOD FOR DRIVING LIGHT EMITTING DIODES - A system having an alternating current (AC) driven LED unit, an AC voltage regulator, and a controller is provided. The AC driven LED unit includes a first LED and a second LED coupled in reverse parallel. The AC voltage regulator is operable to receive AC voltage originating from an AC voltage source, regulate the AC voltage according to control signals from the controller, and apply regulated AC voltage to the AC driven LED unit, so as to enable the first LED and the second LED to emit light according to the regulated AC voltage. In addition, a method is provided for driving the LED by regulating the AC voltage. By regulating the AC voltage using the AC voltage regulator, benefits of restraining voltage fluctuations, reducing THD, improving power factor, providing dimming control, and mitigating flicker phenomenon can be achieved. | 05-16-2013 |
20140085953 | POWER CONVERSION SYSTEM - A power conversion system includes a filter unit, a DC/DC converter, a DC link, an inverter, a control unit, and a traction motor. The DC/DC converter is used for boosting DC voltage of a DC source and electrically coupled to the DC source through the filter unit. The DC/DC converter includes multiple SiC MOSFETs configured in a synchronous rectification mode by channel reverse conduction control. The inverter is used for converting the boosted DC voltage from the converter to multi-phase AC voltage through the DC link. The control unit is used for providing PWM commands to the converter and the inverter, to convert the DC voltage to AC voltage configured to drive an AC driven device. | 03-27-2014 |
20140153287 | SYSTEM AND METHOD FOR IMPROVING POWER CONVERSION EFFICIENCY - A power conversion system includes at least one switching unit. The switching unit includes a switching device including a channel and a body diode integrated with the channel. The switching device includes a first terminal, a second terminal, and a third terminal. The channel provides a positive direction current flow path to allow a positive direction current to flow through in response to a first turn-on switching control signal supplied to the first terminal. The body diode provides a first negative direction current flow path to allow a negative direction current to flow through in response to a first turn-off switching control signal. The channel provides a second negative direction current flow path to allow the negative direction current to flow through in response to a second turn-on switching control signal. | 06-05-2014 |
20140205072 | POWER GENERATION SYSTEM AND PACKAGE - A power generation system includes an input to receive a low-voltage alternating current and a number N of voltage-conversion modules coupled to the input, each electrically connected in series. Each voltage-conversion module includes a transformer configured to convert the low-voltage alternating current into a high-voltage alternating current. Each voltage-conversion module includes a multiplier configured to convert the high-voltage alternating current from the transformer into a high-voltage direct current. The multiplier includes a positive multiplier part and a negative multiplier part. The positive multiplier part and the negative multiplier part each includes a pair of input terminals connected in parallel with the transform and at least one multiplier stage comprising a single diode and a capacitor assembly. The number N is an even number between 4 and 24. | 07-24-2014 |
20140346891 | DEVICE AND METHOD TO BREAK THE CURRENT IN POWER TRANSMISSION OR DISTRIBUTION SYSTEM - A direct current (DC) circuit breaker for power transmission or distribution system includes a current sensor for sensing current of a system, a controller, a physical switch, and multiple switch modules. The multiple switch modules are electrically coupled to the current sensor and the physical switch in series. Each switch module includes multiple base elements electrically coupled in parallel. Each base element includes a first silicon carbide (SiC) metal-oxide-semiconductor field-effect transistor (MOSFET) and a second SiC MOSFET electrically coupled in an opposite series connection mode. The first and second SiC MOSFETs are configured in a synchronous rectification mode by channel reverse conduction control. The controller controls the multiple switch modules to connect current in the system, and break current of the multiple switch modules according to sensed current signals from the current sensor. | 11-27-2014 |
20150035490 | BATTERY MANAGEMENT SYSTEM AND METHOD - A battery system has a battery module including a number M of series-connected batteries. The battery system is further provided with a number N (102-05-2015 | |
20150061597 | BATTERY MANAGEMENT SYSTEM AND METHOD - A system includes a plurality of units and a transformer. Each of the plurality of units has an energy storage element, a branch switch and a branch diode. The transformer has a primary side and a secondary side and functions as an equalizer for at least one of charging and discharging the energy storage elements to achieve equalization. The plurality of units are connected to the primary side through a control switch and isolated from a secondary circuit connected to the secondary side. | 03-05-2015 |
Shulin Mao, Shanghai CN
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20160034477 | VIDEO SEARCH AND PLAYBACK INTERFACE FOR VEHICLE MONITOR - A method and apparatus including a plurality of video recordings in a database containing images of vehicles traveling within a predetermined geographic area and a list of license plates attached to each of those vehicles, a display the depicts a map of the geographic area, an input that receives an identifier of a license plate of a vehicle and a time period and a processor that searches the plurality of video recordings for the license plate, returns a list of cameras capturing images of the identified license plate, sorts the returned list by time of capture and displays a motion path of the vehicle on the map for the time period based upon the returned list. The method and apparatus may also include a uniform interface where the end-user can click the camera mark on the vehicle motion path to playback historic video recorded by this camera individually or click the whole motion path to playback a merged video which combines all recorded video from returned cameras into one display using only one window for the display of the merged video. | 02-04-2016 |
Weicheng Mao, Shanghai CN
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20140130135 | INTEGRATED COLLABORATION ENVIRONMENT - Described herein is a technology for facilitating the integration of a collaboration environment. In some implementations, an activity associated with a business object is accessed via a work center. A request to post the activity is sent to a collaboration application. The collaboration application then returns an activity identifier, and the user is redirected to the activity identifier. | 05-08-2014 |
Weicheng Mao, Shanghai DE
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20140085308 | User Interface Incorporating Waterfall Chart - A user interface to a data warehouse includes an interface engine that is configured to present data in the format of a waterfall chart. Based upon data received from the data warehouse and input from the user (e.g. color schemes, the order of the columns), the interface engine is configured to display a waterfall chart. In such a waterfall chart, data may be presented in the form of vertical (or horizontal) bars growing in different directions from different zero points, rather than in a uniform direction from the same zero point (e.g. from an axis origin). The interface engine may employ color and/or other techniques to present the data of the waterfall chart. Embodiments may be particularly suited for the presentation of certain types of business information, for example data relevant to a profit margin decomposition analysis. | 03-27-2014 |
Xiaohui Mao, Shanghai CN
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20090048465 | PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE - A process for preparing 4-aminodiphenylamine having the steps of reacting nitrobenzene and aniline in the presence of a complex base catalyst, hydrogenating the reaction mixture with hydrogen, a powdery composite catalyst, and a hydrogenation solvent; separating, recovering, and reusing the complex base catalyst and the powdery composite catalyst from the reaction mixture; separating, recovering, and reusing aniline, and optionally water, from the reaction mixture; refining the reaction mixture to obtain 4-aminodiphenylamine. The complex base catalyst comprises tetraalkyl ammonium hydroxide, and tetraalkyl ammonium salt. | 02-19-2009 |
20100228056 | Magnetic Separation Apparatus and Method for Recovery of Solid Material From Solid-Liquid Mixture - The present invention relates to a magnetic separation apparatus for continuous separating and recovering magnetic solid particles from a solid-liquid mixture. The apparatus includes at least one magnetic separation unit and each unit includes: an outer cylindrical vessel having a material inlet, a first outlet, and a second outlet; an inner cylindrical vessel, at least part of which extends along the axis inside the first cylindrical vessel without contacting with the inner surface of the outer cylindrical vessel; and a magnet, rendering the bottom of the inner cylindrical vessel magnetism during the first period and making the part of the surface lose its magnetism during a second period. When the solid-liquid mixture flows through the magnetic surface of the inner cylindrical vessel in the passage, the magnetic solids are absorbed and separated from the mixture. | 09-09-2010 |
20100314789 | GLOBULAR RUBBER ADJUVANTS AND THE METHOD OF PREPARATING THE SAME - The present invention provides spherical rubber chemicals and the method for preparing the same. The spherical rubber chemicals of the present invention include spherical antioxidants, spherical vulcanization agents, spherical processing aids, spherical reinforcing agents, or spherical adhesive agents. With the spherical rubber chemicals of the present invention, the shortcomings of powdery or semi-spherical rubber chemicals are overcome, including eliminating the dust pollution during granulation procedure and avoiding the raw material loss and the environmental pollution, while solving the quality problem of lower melting point of product caused by the presence of fine powder crystal. Furthermore, the resultant rubber chemicals has an improved smoothness of surface, which is helpful to improve the flowing and mixing behaviors of the rubber chemicals in mixing or open milling process with rubbers. | 12-16-2010 |
20120139140 | Spherical Rubber Chemicals and the Method for Preparing the Same - The present invention provides spherical rubber chemicals and the method for preparing the same. The spherical rubber chemicals of the present invention include spherical antioxidants, spherical vulcanization agents, spherical processing aids, spherical reinforcing agents, or spherical adhesive agents. With the spherical rubber chemicals of the present invention, the shortcomings of powdery or semi-spherical rubber chemicals are overcome, including eliminating the dust pollution during granulation procedure and avoiding the raw material loss and the environmental pollution, while solving the quality problem of lower melting point of product caused by the presence of fine powder crystal. Furthermore, the resultant rubber chemicals has an improved smoothness of surface, which is helpful to improve the flowing and mixing behaviors of the rubber chemicals in mixing or open milling process with rubbers. | 06-07-2012 |
Xiaojian Mao, Shanghai CN
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20110039685 | TRANSPARENT ALUMINA CERAMICS WITH ORIENTED GRAINS AND PREPARATION METHOD THEREOF - A kind of transparent alumina ceramics is disclosed herein, the optical axes of all or part of the crystal grains of the transparent alumina ceramics are arranged in a direction, which makes the transparent alumina ceramics have orientation. | 02-17-2011 |
20120223449 | TRANSPARENT ALUMINA CERAMICS WITH ORIENTED GRAINS AND PREPARATION METHOD THEREOF - A kind or transparent alumina ceramics is disclosed herein, the optical axes of all or part or the crystal grains of the transparent alumina ceramics are arranged in a direction, which makes the transparent alumina ceramics have orientation. | 09-06-2012 |
Xijun Mao, Shanghai CN
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20150360383 | METHOD OF MAKING A MECHANICAL FASTENER AND APPARATUS INCLUDING A ROLLER WITH PROTRUSIONS - A method of making a mechanical fastener. The method includes providing a slit web having mechanical fastening elements and spreading the slit web in the cross-machine direction by directing the slit web over at least a first roller having first multiple protrusions around its peripheral surface. The slit web includes a plurality of interrupted slits that are interrupted by intact bridging regions of the web that divide the interrupted slits into a series of spaced slit portions aligned in the machine direction. The first multiple protrusions are positioned such that adjacent protrusions push through consecutive slit portions of a first of the interrupted slits to form a spread mechanical fastening web. An apparatus including the first roller and at least a subsequent roller is also disclosed. | 12-17-2015 |
Xing Mao, Shanghai CN
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20130284711 | FAST-SPEED LASER SCORING METHOD - A fast-speed laser scoring method is provided, in which a set of related laser scoring device is used to simultaneously score lines on the upper surface and the lower surface of an oriented silicon steel strip, which is being fed and traveling forwards on a production line, with high-focalized continuous wave laser beam; the lines scored on the upper surface and the lines scored on the lower surface have the same space between every two adjacent scored lines but are staggered each other in order to reduce iron loss evenly. The space between every two adjacent scored lines on the same surface is 6-12 mm, laser power is 1000-3000 W and scanning speed is 100-400 m/min. The machining rate of the scoring method and device attains 1.5-2 times the one of conventional scoring methods which can not simultaneously score the upper and lower surfaces of a steel strip at a time. The lines scored on a steel strip by the method can reduce iron loss of the strip by 10-16%. | 10-31-2013 |
Xinhui Mao, Shanghai CN
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20080264144 | Electrical connection of energy harvesting devices - An energy harvesting system and method. An array of cantilevers with PZT films is electrically connected to an energy harvesting device that converts vibration energy to electrical energy. An AC output signal provided by the cantilevers can be rectified to a DC output, thereby avoiding impairment in total electrical output. The DC output terminals can be connected in parallel and/or in series in order to achieve a higher voltage and/or a higher current that prevents the output from different cantilevers from counteracting one another. The connection circuitry includes one or more rectifying components integrated with one or more micro-cantilevers into a single integrated circuit chip. An oscillograph can be utilized to monitor the DC output voltage signal from an associated testing circuit. | 10-30-2008 |
20100007343 | THIN FILM MAGNETIC FIELD SENSOR - A magnetic field effect sensor system having giant magneto-impedance elements. The elements may be elongated strips, and in proximity to and parallel with one another, and connected in series with connections or electrodes. The elements may have a regular shape without turns. They may have a single- or multi-layer structure. Some of the layers in the elements may contain a soft magnetic material, for instance, which form a closed loop for magnetic flux around a non-magnetic conductor. | 01-14-2010 |
20140292319 | DEVICES, METHODS, AND SYSTEMS FOR SENSING CURRENT - Devices, methods, and systems for sensing current are described herein. One device includes a first electrode, a second electrode, and a tunneling magnetoresistance material between the first and second electrodes. | 10-02-2014 |
Xinliang Mao, Shanghai CN
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20150049058 | Method and Apparatus of Touch control for Multi-Point Touch Terminal - A method and apparatus of touch control for a multi-point touch terminal, wherein the apparatus of the touch control obtains a first operation for a first touch button on a touch screen of the multi-point touch terminal by the user and a second operation for a second touch button thereof by the user, and then carries out an object operation corresponding to the second operation according to an operation object corresponding to the first operation. | 02-19-2015 |
Yan Mao, Shanghai CN
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20130176088 | TRANSVERSE MAGNETIC MODE DIELECTRIC RESONATOR, TRANSVERSE MAGNETIC MODE DIELECTRIC FILTER, AND BASE STATION - The present invention relates to a resonator and discloses a transverse magnetic mode dielectric resonator, a transverse magnetic mode dielectric filter, and a base station. By using the present invention, good contact between contact surfaces and convenient assembly can be achieved. Moreover, the transverse magnetic mode dielectric resonator according to the embodiments of the present invention has good structure stability, convenient assembly, and strong realizability, thereby being suitable for mass production and having good mass production consistency. | 07-11-2013 |
Yifeng Mao, Shanghai CN
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20150363238 | RESOURCE MANAGEMENT IN A VIRTUALIZED COMPUTING ENVIRONMENT - According to examples of the present disclosure, a method is provided to perform resource management in a virtualized computing environment. The method may comprise monitoring multiple first virtual machines to update a status of each first virtual machine based on a resource consumption level of resources allocated to the first virtual machine. The method may further comprise: in response to receiving a request to allocate resources to a second virtual machine, selecting at least one of the multiple first virtual machines with an inactive status to satisfy the request. Resources allocated to the selected at least one of the multiple first virtual machines may then be released and reallocated to the second virtual machine. | 12-17-2015 |
Yingbo Mao, Shanghai CN
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20100050294 | METHOD FOR MODIFYING INSECT RESISTANCE OF PLANTS BY UTILIZING RNAI TECHNIQUE - A method for improving insect resistance of plants, in which dsRNA of insect's gene is expressed in plants by using transgenic technique, and then the interfering RNAs are formed in the plants. The interfering RNAs then enter into insects' bodies after being ingested by the insect that eats the plant, and conduct RNA interference against the target gene, thereby expression of the target gene is suppressed by RNA interference. A new plant-mediated method for improving insect resistance by suppressing the growth of insects by RNA interference mechanism. | 02-25-2010 |
20140143906 | METHOD FOR IMPROVING PLANT RESISTANCE TO INSECTS - A method for improving plant insect resistance includes providing target genes derived from insects. Constructs based on the nucleotide sequences of these target genes are designed to form interfering molecules. After being eating by insects, the plant can significantly inhibit expression of corresponding genes in insects. This inhibition is not affected by barrier of the insect digestive systems. The method can improve the insect resistance of plants, reduce pesticide applications, lower the costs of agricultural production, and protect the environment. | 05-22-2014 |
Yingjun Mao, Shanghai CN
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20120282460 | CHEMICAL FIBER WITH RAPID TEMPERATURE-RISING AND HEATING EFFECT UNDER CONDITIONS OF LIGHT AND TEXTILE CONTAINING THE SAME - A chemical fiber which has rapid temperature-rising and heating effect under conditions of light and a textile product which contains the said chemical fiber are provided. The chemical fiber includes conventional chemical fibers and 0.1-3 weight % of nano units. The nano units include microparticles with the size of 300-8000 nanometers, and the microparticles include at least one of Si, Zn, Ca, Mg, Na, Fe or the mixture thereof. Because of the addition of the nano units of microparicles with the size of 300-8000 nanometers to the conventional chemical fibers, the chemical fiber possesses unexpected rapid temperature-rising effect when contacted with light under the same time and intensity of light irradiation. | 11-08-2012 |
20160017517 | THERMAL INSULATION FIBER AND TEXTILE MADE OF THE SAME - Disclosed are a thermal insulation fiber, a thermal insulation textile and a use of a fiber containing a nano unit in manufacturing a thermal textile. The thermal insulation fiber includes a conventional fiber; and a nanounit. Based on a total weight of the convention fiber, the nano unit is of a content of 0.1 wt % to 3 wt %, so as to improve an insulation rate of the thermal insulation fiber; the nano unit comprises a microparticle having a size of 300 nm to 8000 nm; and the microparticle comprises at least one of a mixture of Ti and Ce, a mixture of Ti and Mg, and a mixture of Ti, Ce, Mg, Si and Ca. | 01-21-2016 |
Yi Zeng Mao, Shanghai CN
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20160026443 | PROCESSING SOURCE FILE - There is provided a method for processing a source file to generate an object file, comprising: obtaining a header file referenced by the source file; in response to the source file calling a data symbol defined in the header file, creating an indicator of a definition the data symbol, wherein definitions of different data symbols correspond to different indicators; and adding the indicator into a compiling result of compiling the source file so as to generate the object file. With the present invention, a dependency between the source file and the header file can be recorded, and the number of source files needed to be re-compiled can be reduced on the basis of the dependency. | 01-28-2016 |
Yongjun Mao, Shanghai CN
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20110263860 | PREPARATION METHODS OF 6-SUBSTITUTED AMINO-3-CYANOQUINOLINE COMPOUNDS AND THE INTERMEDIATES THEREOF - The present invention relates to a method for preparing 6-substituted amino-3-cyanoquinoline compounds (compound A for short) and the intermediates thereof, more particularly, to a compound of the following formula (I), the preparation method thereof, the intermediates thereof and use thereof for preparing the compound A. The compound of the formula (I) is cyclized in the presence of an alkali to give a compound of formula A, wherein W is OH; or the compound of the formula (I) is cyclized in the presence of an alkali, and then chlorinated to give a compound of the formula A, wherein W is Cl. Compared with the known methods in the literature, the method for preparing the compound A from the compound of formula (I) according to the present invention can avoid using high-temperature condition and high boiling point solvents, and is safe and environment-friendly, mild in reaction condition, easy in operation with a high yield and high product purity. | 10-27-2011 |
Yuhong Mao, Shanghai CN
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20150311607 | Connector - An electrical connector has a connector housing, a conductive contact, and a housing cover. The connector housing has a plurality of wire receiving passageways, and a plurality of elastic wire holders. The conductive contact has a plurality of wire insulation cutting blades electrically connected together, each cutting blade having a tapered tip. The housing cover is connected to the conductive contact, and together with the conductive contact, is positioned on the connector housing such that when a plurality of conductive wires are positioned in the plurality of wire receiving passageways, after the housing cover has been positioned on the connector housing, the conductive contact has pierced through an outer insulation sheath of the conductive wires and is in contact with a conductive core thereof | 10-29-2015 |
Yuming Mao, Shanghai CN
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20120221536 | SYSTEM AND METHOD FOR DATA TRANSFER - a data transfer system and method are provided in the present invention. Wherein, the data transfer system and method comprises a source data obtaining service module and a target table updating service module, both of which are divided into a main part and an affiliated part, and wherein the affiliated part is a dynamic function library, which can package sub-processings such as source data obtaining, data transformation and data inserting/updating. Meanwhile, the data transfer system and method can support quasi real-time data transfer tasks and real-time data transfer tasks at the same time. The data transfer system and method support multi-computer disaster tolerance and extension, and the customization of the dynamic function library can facilitate the change in the requirements of data transfer. | 08-30-2012 |
20120246116 | SYSTEM AND METHOD FOR DATA REPLICATION BETWEEN HETEROGENEOUS DATABASES - A system and a method for replicating data among heterogeneous databases are disclosed. The system comprises: an initialization module for creating and initializing at least one shared memory, at least one message queue and at least one semaphore in a computer; a source data processing module including a data reader, a data adapter and a data loader; a target data replication module for replicating the data in the shared memory to at least one target database according to the messages in the message queue; and a cleaning module for releasing the shared memory after the replication has been completed. The method comprises the steps of: creating and initializing the shared memory, the message queue and the semaphore in the computer; reading data from at least one source database, then converting the data into target data to be stored in at least one target database, and loading the target data in the shared memory; replicating the target data in the shared memory to the at least one target database according to the messages in the message queue; and releasing the shared memory after the replication has been completed. | 09-27-2012 |
20140082053 | SYSTEM AND METHOD FOR GENERATING INFORMATION FILE BASED ON PARALLEL PROCESSING - The present invention proposes a information file generating system and method based on parallel processing. Wherein, said information file generating system based on parallel processing comprises a file request processing device, a control device, a temporary task processing device, an abnormity processing device and an input/output device. Among them, said tile request processing device is used to receive and analyze a file request instruction from an application server, and create an information file generation task and at least one temporary information file generation task according to the result of the analysis. The information file generating system and method based on parallel processing disclosed in the present invention are easy to be operated, can ensure the real-time performance and accuracy, and can improve the work efficiency and performance of the system. | 03-20-2014 |
Zhibiao Mao, Shanghai CN
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20130120739 | STRUCTURE FOR CRITICAL DIMENSION AND OVERLAY MEASUREMENT - The invention provides a structure for critical dimension and overlay measurement including a measuring unit, a first measurement pattern for measuring overlay and a second measurement pattern for measuring linewidth, line density and/or line semi-density. The first target pattern includes an outer bar structure disposed on a first layer and an inner bar structure disposed on a second layer; the outer bar structure and/or the inner bar structure has a same shared pattern structure with the second target pattern. The pattern structure includes four bars with the same shape positioned orthogonally and closely to each other, and at least two orthogonally positioned bars include N equally spaced rectangular lines of the same width, wherein, N is an odd number; the N rectangular lines include one central rectangular line and N−1 auxiliary rectangular lines. | 05-16-2013 |
20140273465 | METHOD OF FORMING DUAL GATE OXIDE - A method of forming a dual gate oxide is disclosed which includes: providing a silicon substrate; depositing a first silicon oxide film over the silicon substrate; coating a photoresist over the first silicon oxide film; exposing and developing the photoresist to expose a portion of the first silicon oxide film; coating a crosslinking agent containing amine compound or polyamine compound on the photoresist and performing a heat curing process, thereby forming a protective layer of crosslinked macromolecules over the photoresist; removing the remaining crosslinking agent; performing a wet etching process to reduce a thickness of, or completely remove, the exposed portion of the first silicon oxide film; removing the photoresist and the protective layer formed thereon; and depositing a second silicon oxide film. | 09-18-2014 |
20140342565 | METHOD OF MANUFACTURING DUAL GATE OXIDE DEVICES - The present invention provides method of manufacturing dual gate oxide devices. The method comprises coating photoresist on the substrate which is deposited by an oxide thin film; removing some of the photoresist by exposure and development to divide the oxide thin film into a first area to be etched and a second area coated by the remained photoresist; coating RELACS material on the remained photoresist and heating to form a protective film based on the crosslinking reaction between the RELACS material and the high molecular compounds in the photoresist; performing UV radiation to strengthen and cure the protective film; removing the oxide thin film in the first area by etching and removing the remained photoresist; and depositing again an oxide film to form an oxide layer of different thickness in the first area and the second area so as to form a dual gate oxide structure. | 11-20-2014 |
20150050801 | METHOD OF FORMING THE GATE WITH THE LELE DOUBLE PATTERN - The invention relates to microelectronic technology and, more specifically, relates to a method of forming a gate with a LELE double pattern. The method adopts an ONO structure (Oxide-SiN-Oxide). The ONO structure is exposed twice, and the advanced patterning film is used as a mask in the processing of polysilicon etching. The ONO structure is used to replace the traditional hardmask of silicon oxide, and the substructure of ODL (Organic Under Layer) which is based on the spin-on, and the middle layer structure of SHB (Si-based hardmask). The method saves cost and improves the process of advanced patterning film as a mask with the nodes in 40 nm and above which is applied to the process with the nodes in 22/20 nm and below. Consequently, the maturity and stability of the process for poly gate with the nodes in 22/20 nm and below are improved. | 02-19-2015 |
Zhiqiang Mao, Shanghai CN
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20110152447 | Curable Aqueous composition - A curable aqueous composition, a method for forming a treated substrate with the curable aqueous composition, and the substrate so treated are provided. The composition, the method and the treated substrate may be free from formaldehyde. The composition comprises a (co)polymer and a crosslinker, said (co)polymer comprising, as (co)polymerized units, from 0.05 to 10 wt %, based on the dry weight of the composition, ethylenically unsaturated monomer having at least two carboxylic acid groups, wherein the crosslinker having at least two hydrazino groups having a molar ratio of at least 0.05 of the carboxylic acid group, and wherein the aqueous composition is curable at a temperature of from 100° C. to 250° C. | 06-23-2011 |
20120251822 | Clean Removable Adhesive Sheet - The invention provides an adhesive sheet comprising polyvinyl chloride (PVC) film and back coating of water based PSA, wherein said PSA comprises a copolymer by copolymerization of a monomer mixture comprising, a) from 30 wt % to less than 70 wt % acrylic acid C4-C8-alkylester, and b) from 2 wt % to 9 wt % (meth)acrylonitrile, wherein the polyvinyl chloride film is not corona treated. The adhesive sheet is suitable for applications of indoor and outdoor graphic poster, especially for clean removable usages. | 10-04-2012 |
Zhiqiang (steven) Mao, Shanghai CN
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20110092118 | Curable Aqueous Composition - A curable aqueous composition, a method for forming a treated substrate with the curable aqueous composition, and the substrate so treated are provided. The curable aqueous composition, the process for forming a treated substrate and the treated substrate may be free from formaldehyde. The curable aqueous composition includes: an emulsion polymer including, as copolymerized units, from 0.5 to 9% ethylenically-unsaturated dicarboxylic acid monomer by weight, based on the weight of the emulsion polymer; and a polyol in the amount of from 0.5 to 15%, by weight, based on the weight of the emulsion polymer, wherein the aqueous composition includes carboxylic acid-containing polymer including, as polymerized units, from 0.5 to 9% carboxylic acid monomer by weight, based on the total weight of the carboxylic acid-containing polymer. | 04-21-2011 |
Zhu Mao, Shanghai CN
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20150195894 | RELAMPING CIRCUIT - A relamping circuit topology to provide a lamping signal in ballast circuits used to power heated filament gas discharge lamps. The relamping circuit includes a low level DC power source, a differential capacitance and a switching device coupled to the differential capacitance. The differential capacitance is configured to produce a relamping signal. The relamping circuit topology also includes an electric current path configured to direct a flow of direct current from the low level DC power supply through a filament of the gas discharge lamp, and to the differential capacitance such that breaking and restoring the electric current path activates the relamping signal. | 07-09-2015 |