Okamoto, Aichi
Atsuhito Okamoto, Aichi JP
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20100330451 | ELECTRODE CATALYST SUBSTRATE AND METHOD FOR PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL - A method for producing an electrode catalyst substrate is provided herein, which comprises a carbon film forming step of forming a porous carbon film on a base, a hydrophilization step of hydrophilizing the porous carbon film, an immersion step of immersing the base in a solution prepared by dissolving catalytic metal ions in a polar solvent, and a reduction step of adding a reducing agent to the solution and thus reducing the catalytic metal ions. An electrode catalyst substrate obtained by the method and a polymer electrolyte fuel cell in which the electrode catalyst obtained by the method is used for anodes and/or cathodes are also provided herein. In the electrode catalyst of the present invention, fine catalyst particles are loaded in a uniform and highly dispersed manner. | 12-30-2010 |
Hideo Okamoto, Aichi JP
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20100229804 | Single Can-Type Composite Heat Source Machine - In a single can-type composite heat source machine including a single can body ( | 09-16-2010 |
20130164697 | Combustion Apparatus - A combustion apparatus has a burner, a combustion box containing therein a heat exchanger, an exhaust passage in fluid communication with the combustion box, a fan for supplying the burner with combustion air, and a predetermined length of air suction duct in fluid communication with a suction opening formed in a fan casing. The air suction duct has: on a downstream end thereof, an outlet cylindrical portion which is smaller in diameter than a diameter of the suction opening in the fan casing and which lies opposite to the suction opening; and a flange portion which overhangs radially outward from a perimeter of the air suction duct adjacent to the outlet cylindrical portion into contact with that peripheral portion of the fan casing which forms the suction opening. The flange portion is provided with an auxiliary suction opening in fluid communication with a space surrounding the outlet cylindrical portion. | 06-27-2013 |
Hirofumi Okamoto, Aichi JP
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20090075028 | Method for producing multi layered coating film - A method for producing a multi layered coating film, by applying a base coating composition as defined in the specification on an article to form a base coating; applying a first clear coating composition as defined in the specification on the base coating to form a first clear coating thereon; subjecting both the base coating and the first clear coating thereon to baking and/or curing to form a cured base coating film and a cured first clear coating film thereon; sanding or polishing at least one part of the cured first clear coating film to form a partially sanded or polished first clear coating film; applying a second clear coating composition as defined in the specification all over the first clear coating film to form a second clear coating; and subjecting the second clear coating to baking and/or curing to form a cured second clear coating film. | 03-19-2009 |
Hirotaka Okamoto, Aichi JP
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20100174017 | Polylactic Acid Resin Composition, Moldings, and Process for Production Thereof - A polylactic acid resin composition in which polylactic acid is blended with dibasic acid bis(benzoylhydrazide) represented by general formula (I) below; and a process for producing heat-resistant polylactic acid resin moldings, wherein after the polylactic acid resin composition is melted, the polylactic acid resin composition melted is filled in a die of a molding machine and molded accompanied with crystallization, in which the temperature of the die has been set in a range not higher than the initiation temperature of crystallization and not lower than the glass transition temperature determined with a differential scanning calorimeter (DSC). | 07-08-2010 |
20140371394 | THERMOPLASTIC RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND MOLDED BODY - A thermoplastic resin composition contains a polyamide resin that is dispersed therein, is characterized in that the thermoplastic resin composition is obtained by melting and kneading a polyolefin resin and a mixed resin obtained by melting and kneading a polyamide resin and a compatibilizer; and the compatibilizer is a modified elastomer that is obtained by providing an elastomer (such as an olefin-based thermoplastic elastomer or a styrene-based thermoplastic elastomer) with a reactive group that is reactive with the polyamide resin. Also, a thermoplastic resin composition is obtained by melting and kneading from 1% by mass to 80% by mass (inclusive) of a plant-derived polyamide resin such as polyamide 11, from 5% by mass to 75% by mass (inclusive) of a polyolefin resin and from 1% by mass to 30% by mass (inclusive) of a compatibilizer that is an olefin-based thermoplastic elastomer that is modified with an acid. | 12-18-2014 |
Kimihiko Okamoto, Aichi JP
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20100272573 | RESIN FAN - There is provided a resin fan capable of enhancing the mechanical strength in a weld part in view of the direction of reinforcing fiber. On the outer peripheral surface | 10-28-2010 |
Naoyo Okamoto, Aichi JP
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20100301278 | CARBON NANOTUBE ASSEMBLY AND PROCESS FOR PRODUCING THE SAME - An aggregate of carbon nanotubes satisfying all of the following requirements (1) to (3): | 12-02-2010 |
20120058889 | Composition containing carbon nanotubes, catalyst for producing carbon nanotubes, and aqueous dispersion of carbon nanotubes - Disclosed is a composition containing carbon nanotubes which meets all of the following conditions (1) to (4). (1) When observed via transmission electron microscopy, at least 50 out of every 100 carbon nanotubes are double-walled carbon nanotubes. (2) The carbon nanotubes have an average outer diameter in the range of 1.0 to 3.0 nm. (3) During thermogravimetric analysis under atmosphere at a temperature increase rate of 10° C./minute, a high temperature combustion peak is at 700 to 850° C., and the relationship between low temperature weight loss (TG(L)) and high temperature weight loss (TG(H)) is TG(H)/(TG(L)+TG(H))≧0.75. (4) The composition containing carbon nanotubes has a volume resistance value between 1.0×10 | 03-08-2012 |
Shigeru Okamoto, Aichi JP
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20100103414 | MICROPHASE-SEPARATED STRUCTURE, IMMOBILIZED MICROPHASE-SEPARATED STRUCTURE AND WAVELENGTH-VARIABLE LASER OSCILLATOR, TEMPERATURE SENSOR AND LIGHT FILTER USING THE STRUCTURE - [Project] To provide a microphase-separated structure which comprises a vast and visible structure showing a structural color with the use of the phase separation due to the self-assembly of a block copolymer, enables the design of a definite structural color by a convenient method and shows temperature response. | 04-29-2010 |
Tomonari Okamoto, Aichi JP
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20140335739 | Connector Unit - A connector unit has a male connector that includes a cylindrical proximal portion in which a female terminal is accommodated, and a female connector that includes a tubular proximal portion in which a male terminal is held. The cylindrical proximal portion has a cylinder side marking portion including a flat surface formed on a part of an outer circumferential surface thereof, and a cylinder side rotation restricting portion including a groove portion or a projecting portion formed on the outer circumferential surface thereof. The tubular proximal portion has a tube side marking portion including a flat surface formed on an inner surface circumferential surface of the tubular proximal portion, and a tube side rotation restricting portion including a projecting portion projected from the inner circumferential surface or a groove portion formed in the inner circumferential surface. | 11-13-2014 |
Yoshio Okamoto, Aichi JP
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20090062519 | Chitosan Derivative and Method of Producing Same - Provided is a chitosan derivative having a high optical resolving power. Specifically provided is a chitosan derivative represented by the following Formula (I). | 03-05-2009 |
20090068468 | Bead for Enantiomeric Isomer Resolution and Process for Producing the Same - There is provided a process for producing beads for enantiomeric isomer resolution with a satisfactory separation efficiency. The beads for enantiomeric isomer resolution include a polysaccharide derivative, in which the polysaccharide derivative has a structure crosslinked at the 6-position hydroxy group of constituent units of the polysaccharide with a crosslinking agent. The process for producing the beads for enantiomeric isomer resolution includes: the step of adding dropwise an organic solvent solution of the polysaccharide derivative to a coagulation bath being stirred to thereby produce beads; the step of taking out the beads and then optionally drying the same after washing; and the step of reacting the beads with a crosslinking agent in an organic solvent to react at least part of the 6-position hydroxy groups in the constituent units of the polysaccharide with the crosslinking agent, thereby obtaining a reaction mixture containing beads having a crosslinked structure. | 03-12-2009 |
20100099861 | SEPARATING AGENT FOR OPTICAL ISOMER - Provided is a complex obtained by reacting a polymer compound derivative obtained by modifying part of hydroxy groups or amino groups of a polymer compound having the hydroxy groups or amino groups with a compound represented by the following general formula (I) with one or more kinds of compounds represented by the following general formulae (II) to (V): (I) A-X—Si(Y) | 04-22-2010 |
Yousuke Okamoto, Aichi JP
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20110003517 | TERMINAL MOUNTING STRUCTURE IN ELECTRICAL JUNCTION BOX - A structure for screw-tightening and connecting a terminal to an electrical junction box is provided. The terminal mounting structure in the electrical junction box ensures mounting operation with an insertion direction of the terminal obliquely oriented, and prevents heating of the terminal due to power supply. The terminal is secured and connected to a busbar of the junction box by a bolt, with a head and a shaft of the bolt inserted into a vertical opening and a horizontal notched hole of the terminal, respectively. A pair of opposed guiding walls are provided on a junction box body at both sides of the bolt. The guiding wall includes an entrance's side sloping surface obliquely extending from top to bottom, and a straight horizontal surface continuing to the sloping surface. The terminal includes a pair of outward projecting pieces at an upper portion to be slid on the sloping surface and the horizontal surface. A heat release portion extends integrally at an upper portion of a vertical plate portion of the terminal having the vertical opening. Linear indentations are provided on front and back surfaces of the heat release portion to be exposed outside. | 01-06-2011 |
Yukio Okamoto, Aichi JP
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20090022355 | LOUDSPEAKER - A high efficiency loudspeaker without a damper is provided. The loudspeaker includes magnetic circuit having a magnetic gap and a voice coil member, which has movable coil, disposed in the magnetic gap of the magnetic circuit. The loudspeaker also includes a diaphragm, whose inner peripheral part is linked with the voice coil member, outside the magnetic gap and a frame linked with an outer peripheral part of the diaphragm via a first edge. An inner peripheral part of a suspension holder is linked with the voice coil member at a linked position which is closer to the magnetic circuit than a linked position of the diaphragm and the voice coil member. An outer peripheral part of the suspension holder is linked with a frame via a second edge. The first edge and the second edge are substantially symmetrical with each other about a median of a first edge and a second edge. | 01-22-2009 |