OSAKA MUNICIPAL TECHNICAL RESEARCH INSTITUTE Patent applications |
Patent application number | Title | Published |
20140014882 | FULLERENE DERIVATIVE AND PHOTOELECTRIC CONVERSION DEVICE USING SAME - The present invention provides a fullerene derivative having an electron donating group adjacent to the fullerene nucleus, represented by formula (I) which exhibits a high LUMO energy and a high open circuit voltage based thereon and which is highly compatible with polymers and excellent in charge mobility and charge separation ability: | 01-16-2014 |
20130341376 | Rotary Tool - There is provided a tool for friction stir welding having excellent wear resistance and chipping resistance. The tool for friction stir welding according to the present invention is a tool for friction stir welding used in friction stir welding processing, wherein the tool for friction stir welding includes a base material, the base material includes a first hard phase and a binder phase, and has a thermal conductivity of 45 W/m·K or less, the first hard phase is formed by WC particles, and the binder phase is formed by an iron group metal and is included in the base material at a volume ratio of 8% by volume or more and 28% by volume or less. | 12-26-2013 |
20130284793 | ROTARY TOOL - There is provided a tool for friction stir welding, in which a coating layer is less likely to peel off from a base material and excellent wear resistance is achieved. The tool for friction stir welding according to the present invention includes a base material (BM) and a coating layer. The BM includes a first hard phase (FP) formed by WC particles, a second hard phase (SP) and a binder phase (BP). The SP is formed by a compound of one or more metals selected from Ti, Zr, Hf, Nb, Ta, Cr, Mo, and W and one or more elements selected from nitrogen, carbon, boron, and oxygen, and is included in the BM at a volume ratio of 3% to 30%. The BP is included in the BM at a volume ratio of 8% to 28%. The FP is higher than the SP in terms of volume ratio. | 10-31-2013 |
20130264373 | ROTARY TOOL - There is provided a tool for friction stir welding having excellent wear resistance and chipping resistance. The tool for friction stir welding according to the present invention includes a base material, the base material includes a first hard phase, a second hard phase and a binder phase, the first hard phase is formed by WC particles, the second hard phase is formed by a compound of one or more metals selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W and one or more elements selected from the group consisting of nitrogen, carbon, boron, and oxygen, or a solid solution of the compound (except for WC), the binder phase is formed by an iron group metal, and the second hard phase is higher than or identical to the first hard phase in terms of volume ratio. | 10-10-2013 |
20130072617 | TRANSPARENT HEAT RADIATING COATING COMPOSITION - The present invention provides a transparent heat radiating coating composition capable of forming a coating layer having excellent transparency and heat radiating properties. The transparent heat radiating coating composition of the present invention is a transparent heat radiating coating composition including a binder resin, a hydrotalcite-series compound and a resin dispersant with an amine value of 0 to 90 mgKOH/g, wherein the transparent heat radiating coating composition includes 50 to 290 parts by weight of the hydrotalcite-series compound based on 100 parts by weight of the binder resin. | 03-21-2013 |
20130068735 | METHOD FOR FORMING METAL MEMBRANE - The present invention provides a method of forming a metal coating having a microstructure as well as a structural member having a metal coating formed by the method. In particular, the invention provides an advantageous method of forming a metal coating in which minute carbides are uniformly dispersed. The method of forming the metal coating of the present invention includes the steps of cladding a surface of the substrate with metal powder by a laser cladding method and forming the metal coating having a microstructure by applying a friction stir processing to the cladded region. | 03-21-2013 |
20130032752 | HEAT CONDUCTIVE ELASTOMER COMPOSITION - The object of the present invention is to provide a heat conductive elastomer composite useful as the heat radiating member of electric parts or electronic parts, or the like. In the present invention, an aluminum hydroxide having a surface covered with an organic coupling agent and/or an inactivated magnesium oxide, being a magnesia clinker having a surface covered with an inorganic substance and/or an organic substance, is (are) combined as heat conductive filler(s) in an elastomer composite mainly composed of a styrenic elastomer. | 02-07-2013 |
20120123058 | METHANOFULLERENE DERIVATIVES AND PHOTOELECTRIC CONVERSION DEVICES USING SAME - The present invention provides a novel methanofullerene derivative applicable as an organic semiconductor material in electronics devices such as organic FETs and electroluminescence devices and solar cells, represented by formula (I) wherein the average value of | 05-17-2012 |
20120031249 | Method for refining texture of ferrous material, and ferrous material and blade having microscopic texture - A method for refining the texture of a ferrous material. The method includes a first step and a second step. The first step includes a step of making carbide particles in a portion of a base material smaller. The second step includes a step of nitriding at least a part of said portion. | 02-09-2012 |
20110318426 | ANTIBACTERIAL AGENT AND METHOD OF USING THE SAME - An antibacterial agent of the present invention contains a metal-containing compound containing a metal other than aluminum, and a phosphorus-adsorbing material. A method of using an antibacterial agent of the present invention is a method for improving an antibacterial property of a metal-containing compound containing a metal other than aluminum, wherein the metal-containing compound and a phosphorus-adsorbing compound are used in combination. Thus, the present invention provides an antibacterial agent, and a method of using an antibacterial agent, wherein an antibacterial property of a metal-containing compound containing a metal other than aluminum, particularly a silver-containing compound, is improved significantly. | 12-29-2011 |
20110193034 | COPPER-CONTAINING NANOPARTICLES AND MANUFACTURING METHOD THEREFOR - Copper-containing nanoparticles with excellent oxidation resistance is provided. The present invention relates to a method for manufacturing copper-containing nanoparticles including obtaining copper-containing nanoparticles that contain an organic component by heat treating an organic copper compound at a temperature equal to or higher than a decomposition initiation temperature of the compound and lower than a complete decomposition temperature of the compound in a non-oxidative atmosphere in the presence of an organic material containing a 1,2-alkanediol having 5 or more carbon atoms and/or a derivative thereof. | 08-11-2011 |
20110193033 | COMPOSITE NANOPARTICLES AND MANUFACTURING METHOD THEREOF - Metal nanoparticles having improved migration resistance are provided. The present invention relates to a method for manufacturing composite nanoparticles including obtaining composite nanoparticles containing at least silver and copper in a single particle by heat treating a mixture containing an organic silver compound and an organic copper compound at a temperature of 150° C. or more in a non-oxidative atmosphere in the presence of a tertiary amine compound represented by the general formula R | 08-11-2011 |