| Patent application number | Description | Published |
| 20080238604 | VARISTOR AND LIGHT EMITTING DEVICE - In a varistor, a heat radiating portion contains the same components as ZnO that is the main component of a varistor element body, as metal oxides, thereby, the structural components of the varistor element body and the heat radiating portion are caused to be common. During firing, Ag contained in the heat radiating portion diffuses into the grain boundaries of ZnO, near the interface between surfaces of the heat radiating portion and the varistor element body. Consequently, in the varistor, cracks hardly occur between the varistor portion and the heat radiating portion during firing (or during binder removal), thereby, ensuring sufficient bonding strength between the varistor portion and the heat radiating portion. Therefore, heat conducted to the varistor portion is radiated efficiently conducting through electrically conducted paths formed in the heat radiating portion from the surface facing the varistor element body to other three surfaces of the heat radiating portion. | 10-02-2008 |
| 20090189732 | AGGREGATE SUBSTRATE, PRODUCTION METHOD OF AGGREGATE SUBSTRATE, AND VARISTOR - An aggregate substrate has a first varistor part, a second varistor part, and a heat dissipation layer The first varistor part includes a first varistor element layer to exhibit nonlinear voltage-current characteristics, and a plurality of first internal electrodes juxtaposed in the first varistor element layer. The second varistor part includes a second varistor element layer to exhibit nonlinear voltage-current characteristics, and a plurality of second internal electrodes juxtaposed in the second varistor element layer The heat dissipation layer is located between the first and second varistor parts and is in contact with the first and second varistor parts. | 07-30-2009 |
| 20090243768 | VARISTOR - A first varistor section includes a first face of an element body, and a third face facing the first face. The first varistor section has a first varistor element body, a first varistor electrode electrically connected to a first external electrode, and a second varistor electrode electrically connected to a second external electrode. A heat radiation section has a first heat radiation portion kept in contact with the third face of the first varistor section and electrically connected to the first and third external electrodes, a second heat radiation portion kept in contact with the third face of the first varistor section and electrically connected to the second and fourth external electrodes, and an insulating layer located between the first heat radiation portion and the second heat radiation portion and electrically insulating the first heat radiation portion and the second heat radiation portion from each other. The first heat radiation portion and the second heat radiation portion contain a metal. | 10-01-2009 |
| 20090275692 | Alphatic polyester composition and method for producing the same - Polyglycolic acid and polylactic acid having a weight-average molecular weight of at most 50,000 are melt-kneaded in the presence of a thermal stabilizer to obtain a polyglycolic acid-based aliphatic polyester composition. The aliphatic polyester composition alleviates the too fast crystallizability of polyglycolic acid which has been problematic in forming or molding of polyglycolic acid alone or in combination with another thermoplastic resin, thus showing a crystallization speed which has been lowered and can be controlled in a wide range. | 11-05-2009 |
| 20090315412 | WIRELESS POWER TRANSFER SYSTEM, POWER TRANSMITTER, AND RECTENNA BASE STATION - A wireless power transfer system includes: a plurality of power transmitters, each of which transmits a microwave; and a rectenna base station which receives the microwave to generate power. The rectenna base station includes: a rectenna; and control section which specifies an identification code for identifying each power transmitter and generates a command signal to change a phase of the power transmitter specified by identification code so as to increase a power value received at the rectenna. Each of the power transmitters comprises: a plurality of transmission antenna elements, each of which transmits the microwave to the rectenna base station; and a phase controller which makes phase change of the microwave based on the command signal from the phase monitor and control section of the rectenna base station if the identification code matches a stored identification code. | 12-24-2009 |
| 20090324448 | CASSETTE AND MEASURING APPARATUS - An object of the invention is to provide a cassette and a measuring apparatus that can filter a sample for the optical measurement of an optically active substance and clean a sample flow channel by using a simple configuration. More specifically, the invention is directed to a cassette which includes a filter for filtering out a measurement interfering component from a sample, a container containing the filter, a cleaning liquid or cleaning agent for cleaning a sample flow channel, and a storage tank for storing the cleaning liquid or cleaning agent, and to a measuring apparatus having such a cassette. | 12-31-2009 |
| 20100052841 | MULTILAYER CHIP VARISTOR - A multilayer chip varistor is provided as one capable of suppressing production of cracks and thereby preventing a connection failure between an internal electrode and a through-hole conductor. An internal electrode | 03-04-2010 |
| 20100066479 | MULTILAYER CHIP VARISTOR AND ELECTRONIC COMPONENT - A multilayer chip varistor is provided as one having excellent heat radiation performance. A thickness between a first principal face | 03-18-2010 |
| 20100117782 | VARISTOR - A varistor having a favorable heat-dissipating property is provided. | 05-13-2010 |
| 20100286317 | Polypropylene Resin Composition, Formed Product Composed of the Resin Composition, and Production Process of the Formed Product - A polypropylene resin composition containing a resin component composed of 55 to 99% by mass of polypropylene and 1 to 45% by mass of polyglycolic acid, and a reactive compatibilizing agent in a proportion of 0.3 to 30 parts by mass per 100 parts by mass of the resin component; a formed product composed of the polypropylene resin composition, wherein a dispersed phase of the polyglycolic acid residing in the morphology that the polyglycolic acid is dispersed as individually independent thin films exists in a matrix of the polypropylene; and a production process of the formed product. | 11-11-2010 |
| 20110104437 | VAPOR DEPOSITION FILM - A vapor deposition film has a vapor deposition layer composed of a metal or an inorganic oxide formed on at least one side of a resin layer (A) which is composed of a resin composition (1). The resin composition (1) is a polyglycol acid containing not less than 70% by mole of a specific structure (a structure represented by formula (1)) as a repeating unit. The surface on which the vapor deposition layer is deposited has a center line average roughness of 5-50 nm. The vapor deposition film has excellent gas barrier properties, excellent workability and decomposition resistance sufficient for practical use. | 05-05-2011 |
| 20110123744 | SEPARATION-RESISTANT GAS-BARRIER LAMINATE - In a gas-barrier laminate having a layer structure of aromatic polyester resin/polyglycolic acid resin/aromatic polyester resin, a small amount of an aromatic polyester resin polymerized with a germanium compound (catalyst) is blended to the polyglycolic acid resin forming the core layer, thereby surface-roughening the polyglycolic acid resin layer. As a result, the peeling resistance between the polyglycolic acid resin/aromatic polyester resin layers is practically improved while maintaining a good gas-barrier property. | 05-26-2011 |
| 20110141638 | ELECTROSTATIC PROTECTION DEVICE AND ELECTRONIC APPARATUS EQUIPPED THEREWITH - The electrostatic protection device in accordance with the present invention is the electrostatic protection device for protecting a plurality of electronic elements electrically connected in series against static electricity, the device comprising a plurality of first electrostatic protection elements having a current-voltage nonlinear resistance characteristic, a plurality of second electrostatic protection elements having a current-voltage nonlinear resistance characteristic, and a ground terminal for electrically connecting with a ground. The plurality of first electrostatic protection elements are electrically connected in parallel to the respective electronic elements, while the plurality of second electrostatic protection elements are electrically connected between input terminals of the respective electronic elements and the ground terminal. | 06-16-2011 |
| 20110155949 | PROCESS FOR PRODUCTION OF ALUMINUM WHEEL - A process for producing an aluminum wheel includes a cleaning step, in which the surface of the aluminum wheel is chemically etched with an alkali cleaning liquid which contains an alkali builder, an organic builder, and a chelating agent to such an extent that the Si atomic ratio of metal Si to oxide Si is from 0.01 to 9, and a shot blast treatment step can be omitted for cleaning the surface of the aluminum wheel. | 06-30-2011 |