Patents by Inventor Takashi Ohara
Takashi Ohara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150115307Abstract: [Technical Problem] A sapphire substrate and a method for manufacturing the same are provided, which enables growth of a nitride semiconductor having excellent crystallinity and can achieve a nitride semiconductor light emitting element having excellent light extraction efficiency. [Solution to Problem] A sapphire substrate provided with a plurality of projections on a principal surface on which a nitride semiconductor is grown to form a nitride semiconductor light emitting element, wherein the projection is substantially pyramidal-shaped having a pointed top and constituted by a plurality of side surfaces, wherein the side surface has an inclined angle of between 53° and 59° from a bottom surface of the projection, and wherein the side surface is crystal-growth-suppressed surface on which growth of nitride semiconductor is suppressed relative to the substrate surface located between the adjacent projections.Type: ApplicationFiled: January 9, 2015Publication date: April 30, 2015Inventors: Naoya SAKO, Takashi Ohara, Yoshiki Inoue, Yuki Shibutani, Yoshihito Kawauchi, Kazuyuki Takeichi, Yasunori Nagahama
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Patent number: 8957433Abstract: A sapphire substrate provided with a plurality of projections on a principal surface on which a nitride semiconductor is grown to form a nitride semiconductor light emitting element. The projections have a substantially triangular pyramidal-shape the projections having a plurality of side surfaces and a pointed top. The side surfaces have an inclination angle of between 53° and 59° from a bottom of the projections. The side surfaces are crystal-growth suppressed surfaces on which a growth of the nitride semiconductor is suppressed relative to a portion of the principal surface located between adjacent projections. A bottom of the projections has a substantially triangular shape having three outwardly curved arc-shaped sides, and each of the side surfaces has a substantially triangular shape having vertexes located at the top of the projection and at both ends of a respective side of the bottom of the projection.Type: GrantFiled: March 14, 2013Date of Patent: February 17, 2015Assignee: Nichia CorporationInventors: Naoya Sako, Takashi Ohara, Yoshiki Inoue, Yuki Shibutani, Yoshihito Kawauchi, Kazuyuki Takeichi, Yasunori Nagahama
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Patent number: 8927951Abstract: A target supply device may include a tank having a nozzle, a first electrode provided with a first through-hole, a second electrode provided with a second through-hole, a third electrode disposed within the tank, an anchoring portion configured to anchor the first electrode and the second electrode to the tank so that insulation among the nozzle, the first electrode, and the second electrode is maintained, and so that a center axis of the nozzle is positioned within the first through-hole and the second through-hole, a first projecting portion that is an integrated part of at least one of the first electrode and the second electrode and that is configured to project toward the nozzle, and a second projecting portion that is an integrated part of at least the second electrode and that is configured to project so as to be positioned between the first electrode and the second electrode.Type: GrantFiled: November 19, 2013Date of Patent: January 6, 2015Assignee: Gigaphoton Inc.Inventors: Hiroshi Umeda, Takashi Ohara, Osamu Wakabayashi
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Patent number: 8764533Abstract: Spotlight information that contains at least coordinate information indicating a coordinate at which an object is positioned is generated in accordance with a selection operation for selecting the object. A spotlight screen, including a spotlight illuminating region for receiving an operation input and a darkened region for receiving a request to cancel the selection operation, is displayed in accordance with the generated spotlight information. The received selection operation is determined in a case where a selection of the spotlight illuminating region is received. A predetermined region having its center at a coordinate at which the object is positioned is determined as the spotlight illuminating region. A predetermined region including a coordinate on which an object, for which the selection operation is not received, exists is determined as the darkened region in a case where there is the object within the spotlight illuminating region.Type: GrantFiled: November 29, 2010Date of Patent: July 1, 2014Assignee: Kabushiki Kaisha Square EnixInventors: Takashi Ohara, Hisatoshi Ohno, Takehiro Ando, Hidetoshi Aoyagi
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Publication number: 20140138561Abstract: A target supply device may include a tank having a nozzle, a first electrode provided with a first through-hole, a second electrode provided with a second through-hole, a third electrode disposed within the tank, an anchoring portion configured to anchor the first electrode and the second electrode to the tank so that insulation among the nozzle, the first electrode, and the second electrode is maintained, and so that a center axis of the nozzle is positioned within the first through-hole and the second through-hole, a first projecting portion that is an integrated part of at least one of the first electrode and the second electrode and that is configured to project toward the nozzle, and a second projecting portion that is an integrated part of at least the second electrode and that is configured to project so as to be positioned between the first electrode and the second electrode.Type: ApplicationFiled: November 19, 2013Publication date: May 22, 2014Applicant: GIGAPHOTON INC.Inventors: Hiroshi UMEDA, Takashi OHARA, Osamu WAKABAYASHI
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Patent number: 8696350Abstract: A heat treating furnace capable of continuously performing binder removal and subsequent firing without requiring a complicated configuration and increasing the equipment size and cost, for example, for degreasing a ceramic molding which is to be fired in a process for manufacturing a ceramic electronic component. A heat insulator is disposed to surround a heat treatment region in a case, and a reflector is disposed between the inner wall of the case and the insulator in order to reflect heat transferred from the heat treatment region through the heat insulator. A module heater including a heater embedded in the insulator is used. As the reflector, there is used a reflector having a structure in which a plurality of thin plates is arranged so that the main surfaces are arranged in parallel to each other with a predetermined space between the adjacent main surfaces.Type: GrantFiled: September 23, 2008Date of Patent: April 15, 2014Assignee: Murata Manufaturing Co., Ltd.Inventor: Takashi Ohara
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Publication number: 20140061661Abstract: [Technical Problem] A sapphire substrate and a method for manufacturing the same are provided, which enables growth of a nitride semiconductor having excellent crystallinity and can achieve a nitride semiconductor light emitting element having excellent light extraction efficiency. [Solution to Problem] A sapphire substrate provided with a plurality of projections on a principal surface on which a nitride semiconductor is grown to form a nitride semiconductor light emitting element, wherein the projection is substantially pyramidal-shaped having a pointed top and constituted by a plurality of side surfaces, wherein the side surface has an inclined angle of between 53° and 59° from a bottom surface of the projection, and wherein the side surface is crystal-growth-suppressed surface on which growth of nitride semiconductor is suppressed relative to the substrate surface located between the adjacent projections.Type: ApplicationFiled: March 14, 2013Publication date: March 6, 2014Inventors: Naoya SAKO, Takashi Ohara, Yoshiki Inoue, Yuki Shibutani, Yoshihito Kawauchi, Kazuyuki Takeichi, Yasunori Nagahama
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Publication number: 20110250966Abstract: Spotlight information that contains at least coordinate information indicating a coordinate at which an object is positioned is generated in accordance with a selection operation for selecting the object. A spotlight screen, including a spotlight illuminating region for receiving an operation input and a darkened region for receiving a request to cancel the selection operation, is displayed in accordance with the generated spotlight information. The received selection operation is determined in a case where a selection of the spotlight illuminating region is received. A predetermined region having its center at a coordinate at which the object is positioned is determined as the spotlight illuminating region. A predetermined region including a coordinate on which an object, for which the selection operation is not received, exists is determined as the darkened region in a case where there is the object within the spotlight illuminating region.Type: ApplicationFiled: November 29, 2010Publication date: October 13, 2011Applicant: KABUSHIKI KAISHA SQUARE ENIX (also trading as SQUARE ENIX CO., LTD.)Inventors: Takashi OHARA, Hisatoshi OHNO, Takehiro ANDO, Hidetoshi AOYAGI
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Publication number: 20090124378Abstract: A vibration device, which can generate impressing vibrations and is not easily broken even when a large impact of a drop, etc. is exerted, is provided. A gun-shaped controller 30 includes a barrel 32 and a barrel jacket 34 formed integral and a receiver 36 to a grip 38 are formed integral. A trigger 37 is provided on the underside of the receiver 36. Inside the grip 38 of the gun-shaped controller 30, 2 vibration actuators 40A, 40B are mounted, opposed to each other. Actual shooting sounds are applied to the vibration actuators 40A, 40B to thereby realize realistic vibrations of shooting. The vibration actuators 40A, 40B each includes a coil and a magnet. The coils are secured to the case members, the magnets are swingably mounted on the case members 38, and the movements of the vibrating magnets are restricted by restricting members.Type: ApplicationFiled: May 28, 2007Publication date: May 14, 2009Inventors: Toru Takada, Takashi Ohara
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Publication number: 20090029307Abstract: A heat treating furnace capable of continuously performing binder removal and subsequent firing without requiring a complicated configuration and increasing the equipment size and cost, for example, for degreasing a ceramic molding which is to be fired in a process for manufacturing a ceramic electronic component. A heat insulator is disposed to surround a heat treatment region in a case, and a reflector is disposed between the inner wall of the case and the insulator in order to reflect heat transferred from the heat treatment region through the heat insulator. A module heater including a heater embedded in the insulator is used. As the reflector, there is used a reflector having a structure in which a plurality of thin plates is arranged so that the main surfaces are arranged in parallel to each other with a predetermined space between the adjacent main surfaces.Type: ApplicationFiled: September 23, 2008Publication date: January 29, 2009Inventor: Takashi OHARA
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Patent number: 7059244Abstract: This invention provides a method for aqueous multicolor gravure printing which can print at a high speed without color drift, which is formed of plural printing unit processes, each of which contains a printing process, a drying process and a cooling process, wherein the quantity of heat supplied in the drying process in each printing unit is removed in the cooling process to render the temperature of the printed web uniform before the next printing process, and an apparatus therefor.Type: GrantFiled: June 24, 2004Date of Patent: June 13, 2006Assignee: Nakamoto Packs Co., Ltd.Inventors: Yukio Kobayashi, Chiyoko Matsuki, legal representative, Takashi Ohara, Kaichiro Matsuki, deceased
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Publication number: 20040261637Abstract: This invention provides a method for aqueous multicolor gravure printing which can print at a high speed without color drift, which is formed of plural printing unit processes each of which comprises a printing process, a drying process and a cooling process, wherein quantity of heat supplied in the drying process in each printing unit is removed in the cooling process to render temperature of printed web uniform in front of next printing process, and an apparatus therefor.Type: ApplicationFiled: June 24, 2004Publication date: December 30, 2004Inventors: Yukio Kobayashi, Kaichiro Matsuki, Takashi Ohara, Chiyoko Matsuki
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Patent number: 4796061Abstract: A film applying and removing device in a drum type picture scanning recording apparatus is adapted that a photosensitive film is wound onto a rotary drum to be scanned by an exposing head, and comprises a first tray for accommodating a plurality of unexposed films, a film ascending and descending means for ascending the tip end of the film in the tray to contact it with the surface of the drum, a vacuum suctioning means to hold the tip end on the surface of the drum, an inversely rotatable driving means to rotate the drum and guide means for introducing a second tray for receiving exposed films.Type: GrantFiled: November 13, 1986Date of Patent: January 3, 1989Assignee: Dainippon Screen Mfg. Co., Ltd.Inventors: Masahide Ikeda, Hitomi Atoji, Takashi Ohara, Yuuzi Mizuno
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Patent number: 4283308Abstract: A process for producing an auto exhaust gas catalyst capable of simultaneously removing hydrocarbons, carbon monoxide and nitrogen oxides, which comprises depositing on a refractory inorganic support, 0.5 to 30 g of cerium, 0 to 20 g of iron, 0 to 10 g of lanthanum, 0.005 to 0.3 g of rhodium, 0.05 to 3.0 g of platinum, 0 to 1.2 g of palladium and 0 to 0.5 g of phosphorus as elements per liter of the finished catalyst in any desired sequence.Type: GrantFiled: November 6, 1979Date of Patent: August 11, 1981Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Takashi Ohara, Tetsuji Ono, Kiyoshi Yonehara, Shin Yamauchi
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Patent number: 4221768Abstract: A catalyst for purifying exhaust and waste gases, which consists essentially of(A) 30 to 99% by weight of at least one catalytic oxide selected from a binary oxide comprising titanium and silicon and a ternary oxide comprising Ti, Zr and Si,(B) 1 to 70% by weight of a catalytic oxide comprising at least one element selected from the group consisting of V, W, Mo, U, Cu, Fe, Cr, Mn and Ce, and(C) 0 to 50% by weight of a catalytic oxide comprising at least one element selected from the group consisting of Sn, Zn, Pb, Ti, Zr, Ni, Co, Nb, Ta, P, Br, Bi, Sb, alkali metals, and alkaline earth metals.Type: GrantFiled: April 28, 1978Date of Patent: September 9, 1980Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Akira Inoue, Takehiko Suzuki, Koichi Saito, Yukio Aoki, Tetsuji Ono, Takashi Ohara
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Patent number: 4128503Abstract: The present invention relates to a catalyst for purifying exhaust and waste gases which is capable of simultaneously removing nitrogen oxide, carbon monoxide and hydrocarbons from the exhaust gases, comprising supporting phosphorus, barium, rhodium and at least one member selected from the group consisting of palladium and platinum, and optionally nickel on a carrier, and a method for preparation thereof.Type: GrantFiled: March 30, 1977Date of Patent: December 5, 1978Assignee: Nippon Shokubai Kagaku Kogyo Co. Ltd.Inventors: Shin Yamauchi, Kiyoshi Yonehara, Koshi Horie, Tetsuji Ono, Takashi Ohara
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Patent number: 4021310Abstract: A method for inhibiting the polymerization of acrylic acid or acrylic esters during the distillation for separating or purifying the acrylic acid obtained by the vapor phase catalytic oxidation of propylene or acrolein, or the acrylic esters derived from said acrylic acid, said method comprising carrying out the distillation operation in the presence of (A) at least one compound selected from the group consisting of hydroquinone, hydroquinonemonomethyl ether, cresols, phenols, t-butyl catechol, diphenylamine, phenothiazines and methylene blue (B) at least one compound selected from the group consisting of copper dimethyldithiocarbamate, copper diethyldithiocarbamate copper dibutyldithiocarbamate and copper salicylate: and (C) molecular oxygen.Type: GrantFiled: April 18, 1975Date of Patent: May 3, 1977Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Noboru Shimizu, Sadao Yoshida, Kunihiro Kubota, Takashi Ohara
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Patent number: 4020059Abstract: A process for preparing tertiary amines, which comprises reacting a carbonyl compound with a formyl derivative of a secondary amine at a temperature of 100.degree. to 350.degree. C in the presence of water and/or a lower alcohol with or without further presence of a secondary amine.Type: GrantFiled: June 2, 1975Date of Patent: April 26, 1977Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Isamu Maeda, Hiroshi Koike, Takashi Ohara
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Patent number: 4018706Abstract: A catalyst for purifying exhaust and waste gases comprisingA. a support substrate comprising 2 to 100% by weight of an oxide complex of titanium and phosphorus containing titanium and phosphrus in such a proportion that the molar ratio of TiO.sub.2 to P.sub.2 O.sub.5 is from 5.0 to 0.5 and 98 to 0% by weight of aluminum oxide, andB. supported on said substrate as a catalytic substance, 2 to 300 parts by weight, calculated as metal oxide per 100 parts by weight of the support substrate (A), of at least one heavy metal selected from the group consisting of Ni, Cu, Cr, Fe, Co, Mn, Bi, V, W, Mo, Sn, Zn, Zr, Pb, Sb, Ti, Ta, Cd and Nb, or 0.01 to 1.0 part by weight, calculated as metal per 100 parts by weight of the support substrate (A), of at least one noble metal selected from the group consisting of Pt, Pd, Rh, Ir, Os and Ru.Type: GrantFiled: July 20, 1976Date of Patent: April 19, 1977Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Akira Inoue, Koshi Horie, Koichi Saito, Yukio Aoki, Tetsuji Ono, Takashi Ohara
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Patent number: RE29901Abstract: A process for producing unsaturated carboxylic acids, which comprises oxidizing unsaturated aldehydes in the vapor phase in the presence of a catalyst comprising a catalytic oxide supported on an inert carrier, such catalytic oxide containing metal elements in the atomic ratio Mo:V:Cu:Cr:W of 12:2-14:1-6:0-4:0-12 with the proviso that Cr + W is not 0.Type: GrantFiled: October 18, 1977Date of Patent: February 6, 1979Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Masahiro Wada, Isao Yanagisawa, Michikazu Ninomiya, Takashi Ohara