Patent application number | Description | Published |
20090149583 | POLYMERIC POLYAMINES AND METHOD FOR STABILIZING SILVER NANOPARTICLE BY EMPLOYING THE SAME - The present invention discloses a polymeric polyamine which can be produced by polymerizing polyoxyalkylene-amine and a linker. The linker can be anhydride, carboxylic acid, epoxy, isocyanate or poly(styrene-co-maleic anhydride) copolymers (SMA). The present invention also discloses a method for stabilizing the Ag nanoparticles with polymeric polyamine. The polymeric polyamine serving as a stabilizer or dispersant is mixed with a water solution of silver salt and then a reducer is provided to reduce the silver ions and form an organic or a water solution of Ag nanoparticles. Water or solvent of this solution can be further removed through a heating, freezing or decompression process, and thus solid content of the solution can be increased. The concentrated solution also can be diluted to obtain a stable dispersion without aggregation. | 06-11-2009 |
20110288239 | POLYMERIC POLYAMINES AND METHOD FOR PRODUCING THE SAME - The present invention discloses a polymeric polyamine which can be produced by polymerizing polyoxyalkylene-amine and a linker. The linker can be anhydride, carboxylic acid, epoxy, isocyanate or poly(styrene-co-maleic anhydride) copolymers (SMA). The present invention also discloses a method for stabilizing the Ag nanoparticles with polymeric polyamine. The polymeric polyamine serving as a stabilizer or dispersant is mixed with a water solution of silver salt and then a reducer is provided to reduce the silver ions and form an organic or a water solution of Ag nanoparticles. Water or solvent of this solution can be further removed through a heating, freezing or decompression process, and thus solid content of the solution can be increased. The concentrated solution also can be diluted to obtain a stable dispersion without aggregation. | 11-24-2011 |
20130005918 | METHOD FOR PRODUCING POLYMERIC POLYAMINES - Polymeric polyamine is produced by polymerizing polyoxyalkylene-amine and a linker. The polyoxyalkylene-amine has a structural formula H | 01-03-2013 |
Patent application number | Description | Published |
20130078486 | POWER SUPPLY DEVICE - A power supply device includes a first case, a second case, a battery module, an air suction element, and a heat exchange module. The first case includes an air hole. The second case is disposed in the first case, and the second case includes a fuel cell therein. The battery module is disposed in the first case. The fuel cell and the battery module supply power to each other. The air suction element is disposed in the first case and near the air hole, and sucks an air into the first case through the air hole. The heat exchange module is disposed in the first case for heating the air. The air is warmed up after flowing by the heat exchange module, and at least a part of the air flows by the fuel cell and the battery module. | 03-28-2013 |
20140203723 | Light Emitting Module - A light emitting diode module includes a main base board, a wireless communication module, multiple light emitting diodes, a power output control system and a control unit. The wireless communication module is used for receiving a control signal. The light emitting diodes are disposed on the main base board and include light emitting diodes having at least one color. The power output control system is electrically connected to the light emitting diodes. The power output control system adjusts an amount of current flowing through each light emitting diode to control the light emitting diodes to emit light by adjusting the amount of current. The control unit is electrically connected to the wireless communication module and the power output control system for controlling the power output control' system to adjust the amount of current of each light emitting diode. | 07-24-2014 |
20150015163 | Dual-Purpose Lamp - Disclosed is a dual-purpose lamp, which comprises a power-converting module, a light-emitting module and a control unit. The power-converting module is used for generating a direct current. The light-emitting module is electrically connected with the power-converting module, the light-emitting module comprises an illuminative light-emitting body and a scenario light-emitting body, and the illuminative light-emitting body and the scenario light-emitting body are connected with each other in parallel. The control unit is electrically connected with the power-converting module and is used for controlling the power-converting module so as to adjust the brightness of the illuminative light-emitting body when light is emitted, or to adjust the color, the brightness or the chroma of the scenario light-emitting body when light is emitted. | 01-15-2015 |
Patent application number | Description | Published |
20100157591 | Flourescent Lamp Whose Ballast and Reflective Shade are Detachable From Each Other - A fluorescent lamp includes a reflective shade, a hollow base mounted on the reflective shade, a ballast detachably mounted on the base, at least one fluorescent tube detachably mounted on the ballast, and a mounting seat mounted on an opened end of the reflective shade and combined with the base to detachably clamp the reflective shade between the base and the mounting seat. Thus, the ballast is detachably mounted on the base, and the reflective shade is detachably mounted between the base and the mounting seat so that the ballast and the reflective shade are separated from each other and can be repaired and replaced individually. | 06-24-2010 |
20100164395 | Flourescent Lamp Whose Ballast Has An Output Power That Is Regulated For Flourescent Tubes Of Different Power Specifications - A fluorescent lamp includes a ballast, a holder, a power regulating switch, and a fluorescent tube. The power regulating switch includes a housing, a base, plurality of inductors, a plurality of first contacts, a plurality of second contacts, a plurality of conducting bridges, a plurality of push rods, and a plurality of elastic members. The circuit of the power regulating switch has different values of inductance and output power by provision of the inductors, and the output power of the power regulating switch is regulated by the electrical connection between each of the first contacts and the respective different second contact so as to fit the fluorescent tube of different power specifications. | 07-01-2010 |
20100270951 | Fluorescent lamp Having Overheat Protection Function - A fluorescent lamp includes a base, a control circuit mounted in the base, a fluorescent tube electrically connected with the control circuit, and a protection device electrically connected with the control circuit. Thus, when the temperature of the control circuit is raised excessively to reach a preset temperature value due to an overheat of the fluorescent tube, the protection device is operated to shut an electric power supplied to the control circuit so as to stop operation of the fluorescent tube and to prevent the control circuit from producing overheat, thereby protecting and preventing the control circuit from being worn out or broken due to an overheat. | 10-28-2010 |
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20110086288 | FUEL CELL STRUCTURE WITH POROUS METAL PLATE - A fuel cell structure with a porous metal plate includes a membrane electrode assembly (MEA), a first porous metal plate, a metal plate, and a pair of end plates. The first porous metal plate and the metal plate are disposed on opposite outer surfaces of two gas diffusion layers (GDLs) of the MEA, respectively, and have fuel channels contacting with the GDLs. The end plates are arranged on outer surfaces of the first porous metal plate and of the metal plate, respectively, to close cooling-liquid flow channels of the first porous metal plate and of the metal plate. A pressure difference between fuel and cooling liquid within the fuel cell structure pushes the cooling liquid flowing through the cooling-liquid flow channels of the first porous metal plate to seep into the fuel channels spontaneously and hence humidify the fuel automatically, thereby maintaining the reaction efficiency of the fuel cell structure. | 04-14-2011 |
20110171552 | AIR-COOLED FUEL CELL STRUCTURE WITH AIR-GUIDING ELEMENT - An air-cooled fuel cell structure with an air-guiding element is provided. The air-cooled fuel cell structure includes a fuel cell module, a fan cover, an electric fan, and the air-guiding element. The fan cover has a first opening and a second opening. The first opening of the fan cover is hermetically coupled to a first end portion of the gas flow channels of the fuel cell module. The electronic fan is disposed above the second opening of the fan cover. The air-guiding element is disposed in the fan cover. The air-guiding element guides gas flow in the fan cover to ensure uniform distribution of the gas flow in the gas flow channels of the fuel cell module. Thus, the temperature difference inside the fuel cell module can be reduced and the efficacy of the fuel cell module can be raised. | 07-14-2011 |
Patent application number | Description | Published |
20090185701 | FLEXIBLE PIEZOELECTRIC SOUND-GENERATING DEVICES - A sound-generating device comprises a first enclosure having at least one first electrode and a first piezoelectric layer, a first terminal of an audio signal output being coupled to the at least one first electrode of the first enclosure, a second enclosure having at least one first electrode and a first piezoelectric layer, and a first bendable element coupled between the first and second enclosures. The at least one first electrode is coupled with the first terminal of the audio signal output. The first piezoelectric layer of the first enclosure and the first piezoelectric layer of the second enclosure are configured to respond to the signal supplied by the audio signal output and to generate sound waves. | 07-23-2009 |
20090214049 | Electrostatic Loudspeaker Array - A speaker system that includes an audio signal-receiving interface, a modulating circuit, a phase-control circuit, and a number of speaker units. The audio signal-receiving interface is configured to receive an audio signal, and the modulating circuit is coupled with the audio signal-receiving interface. The modulating circuit is configured to modulate a low frequency component of the audio signal and to generate a modulated signal. The phase-control circuit is coupled with the modulating circuit and the audio signal-receiving interface. The phase-control circuit is configured to receive the modulated signal and a high-frequency component of the audio signal and to control a phase of the modulated signal, a phase of the high-frequency component of the audio signal, or both. The speaker units are coupled with the phase-control circuit and configured to generate sound waves based on signals supplied by the phase-control circuit. | 08-27-2009 |
20090245547 | ELECTRET MATERIALS, ELECTRET SPEAKERS, AND METHODS OF MANUFACTURING THE SAME - A method of making a nonfluoropolymer electret film is provided. The method may include: providing a polymer-containing solution, the polymer-containing solution comprising at least one polymer material, at least one solvent, and at least one surfactant, spreading the polymer-containing solution to provide a wetting polymer film, removing at least a portion of the solvent in the wetting polymer film to provide a polymer film, and conducting a Corona charging to the polymer film to form the electret film. | 10-01-2009 |
20100215197 | FLEXIBLE ELECTRET ACTUATORS AND METHODS OF MANUFACTURING THE SAME - A flexible actuator comprises a thin film and at least one first enclosure with at least one first bendable element coupled to the first enclosure. The thin film may comprise a conductive layer and a first electret layer over a first surface of the conductive layer. The thin film is configured to be bendable. The first enclosure have a first electrode layer as part of the first enclosure. The first enclosure is provided over the first electret layer with the first electrode layer being spaced apart from the first electret layer. The first electrode layer is coupled with a first terminal of an audio signal input. The thin film is configured to interact with the first enclosure in response to audio signals supplied by the audio signal input and to generate sound waves. | 08-26-2010 |
20130121514 | FLEXIBLE PIEZOELECTRIC SOUND-GENERATING DEVICES - A sound-generating device comprises at least two first enclosures and a thin film. The at least two first enclosures with at least one first bendable element coupled between two neighboring first enclosures. The thin film comprising at least one electrode and at least one piezoelectric layer, the at least one electrode being coupled with a terminal of an audio signal output, wherein the at least one piezoelectric layer is configured to respond to a signal supplied by the audio signal output and to generate sound waves. The thin film and the at least two first enclosures are coupled together forming at least two first cavities between the thin film and the first enclosure, and the first bendable element is attached to the thin film. | 05-16-2013 |
Patent application number | Description | Published |
20100222421 | Usage of Baicalein in the Preparation of a Pharmaceutical Composition for the Treatment of Traumatic Brain Injury - The invention provides a novel medical use of Baicalein, and in particular, a use of baicalein in the preparation of a pharmaceutical composition useful for treating traumatic brain injury. The baicalein pharmaceutical composition in this invention includes a treating effective amount of baicalein and a suitable pharmaceutically acceptable excipient or carrier. The baicalein pharmaceutical composition is applicable for improving the behaviour function deficit in traumatic brain injury, reducing the contusion volume of traumatic brain injury, improving the brain neuronal degeneration in traumatic brain injury, reducing proinflammatory cytokines such as tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6) or other relative inflammation factor induced in traumatic brain injury. | 09-02-2010 |
20110124721 | METHODS OF TREATING TRAUMATIC BRAIN INJURY BY ADMINISTERING BAICALEIN PREPARATION - The invention provides a novel medical use of Baicalein, and in particular, a use of baicalein in the preparation of a pharmaceutical composition useful for treating traumatic brain injury. The baicalein pharmaceutical composition in this invention includes a treating effective amount of baicalein and a suitable pharmaceutically acceptable excipient or carrier. The baicalein pharmaceutical composition is applicable for improving the behaviour function deficit in traumatic brain injury, reducing the contusion volume of traumatic brain injury, improving the brain neuronal degeneration in traumatic brain injury, reducing proinflammatory cytokines such as tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6) or other relative inflammation factor induced in traumatic brain injury. | 05-26-2011 |
20120101157 | 4,5-Diamino-3-Halo-2-Hydroxybenzoic Acid Derivatives and Preparations Thereof - Disclosed are 4,5-diamino-3-halo-2-hydroxybenzoic acid derivatives and manufactures thereof. The 4,5-diamino-3-halo-2-hydroxybenzoic acid derivatives are presented by formula (I): | 04-26-2012 |
20120189719 | SCHISANDRAE FRUCTUS EXTRACTS FOR INHIBITION OR PREVENTION OF H1N1 INFLUENZA VIRUS INFECTION AND ITS APPLICATION THEREOF - Disclosed are an Schisandrae fructus extract for inhibition or prevention of influenza and its application, wherein the Schisandrae fructus extract is obtained by water, methanol, or ethanol extraction process and the extract comprises compounds such as schisandrone, benzoylgomisin P, wulignan A1, epigomisin O, epiwulignan A1, and tigloylgomisin P. The extracts and purified compounds of Schisandrae fructus has anti-influenza virus H1N1 and H1N1-TR (a Tamiflu drug resistant virus strain) activities, therefore the extracts and the purified compounds of Schisandrae fructus can be applied as an inhitibory agent of a pharmaceutical composition for treatment or prevention agent for influenza infection. | 07-26-2012 |
20160052905 | USAGE OF MYCOPHENOLATE MOFETIL OR SALT THEREOF IN PREPARING DRUG FOR RESISTING AGAINST INFLUENZA VIRUS - The present invention relates to a use of mycophenolate mofetil or a pharmaceutically acceptable salt thereof in the manufacture of a medicament against influenza virus. The present invention also relates to a use of mycophenolate mofetil or a pharmaceutically acceptable salt thereof in the manufacture of a medicament against drug-resistant influenza virus strains. The present invention is further related to a method for treating influenza in a subject, comprising administering to said subject an effective amount of mycophenolate mofetil or a pharmaceutically acceptable salt thereof. | 02-25-2016 |
Patent application number | Description | Published |
20140046541 | ELECTRIC POWER ASSIST DEVICE AND DRIVING METHOD FOR ELECTRIC VEHICLE - An electric power assist device and a driving method for an electric vehicle are provided. The electric power assist device adapted for the electric vehicle includes an angle sensing unit, a driving module, and a control module. The angle sensing unit senses a tilting angle of the electric vehicle on the road. The driving module includes a power driving unit and a motor. The driving module receives a control signal for driving the electric vehicle by the motor. The control module is coupled to the angle sensing unit and the driving module. The control module adjusts the control signal according to a change of the tilting angle to increase a torque force of the motor when the electric vehicle is on an uphill road. | 02-13-2014 |
20140132442 | POSITIONING DEVICE CAPABLE OF DETECTING THREE-DIMENSIONAL MOVE TRACE AND THE DETECTING METHOD THEREOF - A positioning device capable of detecting three-dimensional move trace including a GPS module, an acceleration detecting module, and a computing unit is illustrated. The GPS module acquires global position information of the positioning device. The acceleration detecting module continuously detects three-dimensional acceleration based on movements of the positioning device, and calculates three-dimensional vectors of the positioning device accordingly. The computing unit is coupled with the GPS module and the acceleration detection module. The computing unit generates plane position information according to the global position information and a plurality of short three-dimensional traces according to the three-dimensional vectors. The computing unit further generates a plurality of short-distance traces according to the plane position information and the plurality of three-dimensional traces, and provides a three-dimensional moving trace via combining the plurality of short-distance traces. | 05-15-2014 |
20140169011 | BICYCLE DIRECTION LIGHT CONTROL SYSTEM AND METHOD THEREOF - The present invention discloses a bicycle direction light control system which may be installed on a bicycle and a head fitting. The system includes a sensing module and a direction light module. The sensing module can be installed on the head fitting for sensing the movement speed, turning angle and turning direction of the user's head. The direction light module is installed on the bicycle and faces towards the rear side of the bicycle. During the moving of the bicycle, when the sensing module senses that the turning angle of the user's head changes to a preset angular range within a sensing period, the direction light module turns on a corresponding indicator light according to the turning direction of the user's head. | 06-19-2014 |
Patent application number | Description | Published |
20120223919 | TOUCH PEN - A touch pen includes a power supply circuit, a signal-receiving electrode, an inverted amplifying circuit and a signal-emitting electrode. The power supply circuit provides the touch pen with a working voltage, and the signal-receiving electrode receives at least one surface signal of a touch-sensing structure of a capacitive touch-sensitive device. The inverted amplifying circuit reversely amplifies the surface signal to generate a reversely amplified signal, and the signal-emitting electrode emits the reversely amplified signal to attenuate a detection signal of the capacitive touch-sensitive device in a position coinciding with a touch point of the touch pen. | 09-06-2012 |
20150022493 | TOUCH PEN - A touch pen includes a power supply circuit, a signal-receiving electrode, a noise-sensing electrode, an inverted amplifying circuit, and a signal-emitting electrode. The power supply circuit provides the touch pen with a working voltage, the signal-receiving electrode receiving at least one surface signal of a touch-sensing electrode structure of a capacitive touch-sensitive device, and the noise-sensing electrode receives at least one ambient noise signal. The inverted amplifying circuit reversely amplifies a difference between the surface signal and the ambient noise signal to generate a reversely amplified signal, and the signal-emitting electrode emits the reversely amplified signal to attenuate a detection signal of the capacitive touch-sensitive device in a position coinciding with a touch point of the touch pen. | 01-22-2015 |