Patents by Inventor Osamu Ishikawa
Osamu Ishikawa 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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Patent number: 7428458Abstract: A control apparatus for an internal combustion engine, where a calculated fuel injection quantity is corrected with a purge-air-concentration learnt value calculated by subjecting a purge air concentration to purge-air-concentration filtering. A filtering effect in the purge-air-concentration filtering is changed in the direction of enhancing exhaust gas purification, when the purge air concentration is thick and when the purge air concentration is thin, whereby an air/fuel ratio introduced into the internal combustion engine is precisely controlled to a target air/fuel ratio so as to enhance the exhaust gas purification.Type: GrantFiled: April 16, 2007Date of Patent: September 23, 2008Assignee: Mitsubishi Electric CorporationInventors: Osamu Ishikawa, Keiichi Enoki
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Publication number: 20080061415Abstract: A semiconductor device of the present invention includes: a plurality of semiconductor chips each having a chip size package structure; and a substrate bonded via an adhesive material to an opposite surface in each of the plurality of semiconductor chips that is opposite to a connection surface that is provided with solder balls (external connection terminals). Thereby, the plurality of semiconductor chips are connected to each other.Type: ApplicationFiled: September 10, 2007Publication date: March 13, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Tatsuya Morishita, Osamu Ishikawa
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Publication number: 20070277789Abstract: In a control apparatus for an internal combustion engine, wherein a fuel injection quantity calculated by fuel-injection-quantity calculation means is corrected with a purge-air-concentration learnt value calculated by subjecting a purge air concentration to purge-air-concentration filtering, and wherein fuel in the corrected fuel injection quantity is injected from an injector; a filtering effect in the purge-air-concentration filtering is changed in the direction of enhancing exhaust gas purification, between in a case where the purge air concentration is thick and in a case where it is thin, whereby an air/fuel ratio which is introduced into the internal combustion engine is precisely controlled to a target air/fuel ratio so as to enhance the exhaust gas purification.Type: ApplicationFiled: April 16, 2007Publication date: December 6, 2007Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Osamu Ishikawa, Keiichi Enoki
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Publication number: 20070277504Abstract: In an air-fuel ratio feedback control device for a fuel injection control system, a catalyst deterioration diagnosing means for carrying out deterioration diagnosis of the catalyst is equipped with a diagnosis permission judging means for judging permission of the deterioration diagnosis of the catalyst on the basis of a driving area of the internal combustion engine, an air-fuel ratio varying means for varying the target upstream air-fuel ratio at the catalyst deterioration diagnosis time, a catalyst deterioration judging means for judging the deterioration of the catalyst on the basis of the downstream air-fuel ratio detection output at the catalyst deterioration diagnosis time, and a catalyst deterioration diagnosis prohibiting means for setting a deterioration diagnosis prohibition time of the catalyst after the catalyst deterioration diagnosis.Type: ApplicationFiled: December 1, 2006Publication date: December 6, 2007Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Osamu Ishikawa, Keiichi Enoki, Hideki Takubo
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Publication number: 20070148299Abstract: Processing methods that provide food or food materials including high functional ingredients contents are disclosed. By using seeds of one or more of wheat, barley, oats and rye soaked in water or hot water, or the processed products of germinated barley or malt as food materials, without using functional ingredients like amino acids as additives, functional ingredients contents like GABA or targeted other free amino acids in foods are increased during the manufacturing process of foods. Also, for not only food or food products with processed products of one or more of wheat, barley, oats and rye but also food or food products with non-processed wheat, barley, oats and rye or food or food products with usual raw material of grains, it is provided that food or food products included high functional ingredients contents or their processing methods by controlling the manufacturing process of food or food products.Type: ApplicationFiled: December 21, 2004Publication date: June 28, 2007Applicant: Sapporo Breweries LimitedInventors: Makoto Kihara, Yoshihiro Okada, Osamu Ishikawa, Kazutoshi Ito
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Publication number: 20070141216Abstract: It is intended to provide processed products of wheat, barley, oats and rye and its processing method, in which any functional ingredients are increased with balanced, and originally physical properties and quality that are demanded by inhibiting activity of an unnecessary enzyme are held. Depending on functional ingredients condition of targeted free amino acids like GABA or dietary fibers, by soaking process of seeds of wheat, barley, oats and rye, controlling germination days after soaking, controlling the drying temperature and controlling the gibberellin process, then wheat, barley, oats and rye, in which functional ingredients contents such as GABA, free amino acids and dietary fibers can be increased, can be obtained. Then, the extraction process from seeds of wheat, barley, oats and rye in controlled and the extraction method is suited for extracting the targeted functional ingredients like GABA and ?-glucan.Type: ApplicationFiled: December 9, 2004Publication date: June 21, 2007Applicant: SAPPORO BREWERIES LIMITEDInventors: Makoto Kihara, Yoshihiro Okada, Osamu Ishikawa, Kazutoshi Ito
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Publication number: 20070120244Abstract: A semiconductor device (1) comprises a semiconductor substrate (2) on which an integrated circuit (3, 4) is formed, a first ground terminal (7) and a second ground terminal (8) for electrically connecting the integrated circuit (3, 4) to an external ground electrode, and an electrostatic breakdown protection element (5) for electrically connecting the first ground terminal (7) with the second ground terminal (8). The first ground terminal (7) is electrically connected with the semiconductor substrate (2), while the second ground terminal (8) is not electrically connected with the semiconductor substrate (2). A semiconductor device comprises a semiconductor substrate on which an integrated circuit is formed, a first ground terminal and a second ground terminal for electrically connecting the integrated circuit to an external ground electrode, and an electrostatic breakdown protection element for electrically connecting the first ground terminal with the second ground terminal.Type: ApplicationFiled: November 29, 2004Publication date: May 31, 2007Inventors: Iwao Kojima, Toshihiro Shogaki, Osamu Ishikawa
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Patent number: 7217305Abstract: An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the polishing process, and which can effectively reduce the occurrence of scratches even in a case a large quantity of the abrasive are contained. A polishing part constituting the polishing body in the invention is produced obtained by loading predetermined amounts of butadiene, styrene, methyl methacrylate, itaconic acid, acrylic acid, ?-methylstyrenedimer, and t-dodecylmercaptan in an autoclave, making the mixture react for 16 hours at 75° C. to obtain an emulsion wherein a copolymer is dispersed, adjusting this emulsion to pH8.5, incorporating cerium oxide powder with an average primary particle diameter of 0.3 ?m and stirring to obtain an aqueous dispersion, drying this aqueous dispersion by spreading it thinly across a film, and mold pressing the dried product obtained.Type: GrantFiled: November 29, 2005Date of Patent: May 15, 2007Assignee: JSR CorporationInventors: Kou Hasegawa, Hozumi Satou, Osamu Ishikawa, Yukio Hosaka
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Patent number: 7201641Abstract: An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the polishing process, and which can effectively reduce the occurrence of scratches even in a case a large quantity of the abrasive are contained. A polishing part constituting the polishing body in the invention is produced obtained by loading predetermined amounts of butadiene, styrene, methyl methacrylate, itaconic acid, acrylic acid, ?-methylstyrenedimer, and t-dodecylmercaptan in an autoclave, making the mixture react for 16 hours at 75° C. to obtain an emulsion wherein a copolymer is dispersed, adjusting this emulsion to pH 8.5, incorporating cerium oxide powder with an average primary particle diameter of 0.3 ?m and stirring to obtain an aqueous dispersion, drying this aqueous dispersion by spreading it thinly across a film, and mold pressing the dried product obtained.Type: GrantFiled: November 29, 2005Date of Patent: April 10, 2007Assignee: JSR CorporationInventors: Kou Hasegawa, Hozumi Satou, Osamu Ishikawa, Yukio Hosaka
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Publication number: 20070045768Abstract: The present invention aims at providing a semiconductor device that can prevent quality degradation of a signal caused by noise, reduce a malfunction of a circuit caused by latch-up, and secure favorable isolation, and the semiconductor device includes: a first layer with a resistivity higher than 10 ?cm and lower than 1 k?cm which is formed in a semiconductor substrate; a second layer formed on a surface of the semiconductor substrate so as to be located above the first layer; two semiconductor devices formed in the second layer or on the second layer; and a trench-type insulating region which is located between the two semiconductor devices, is formed in the semiconductor substrate so as to reach the first layer from the surface of the semiconductor substrate, and electrically isolates the two semiconductor devices.Type: ApplicationFiled: August 17, 2006Publication date: March 1, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Miki YAMANKA, Yukio HIRAOKA, Osamu ISHIKAWA
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Publication number: 20060251819Abstract: The copolymer latex for non-contact coating of the present invention is obtained by emulsion polymerization of a monomer containing from 23 to 58% by mass of an aliphatic conjugated diene monomer, from 0.1 to 7% by mass of an ethylenic unsaturated carboxylic acid monomer, from 5 to 40% by mass of a vinyl cyanide compound, and from 0 to 71.9% by mass of other monomer capable of being copolymerized with the other monomers (provided that the total amount of the monomers is 100% by mass), and polymer particles contained in the latex have an average particle diameter of from 50 to 150 nm. A coating composition for paper containing the latex, a pigment and the like is suitable for a non-contact coating method, such as a curtain coater and a spray, to obtain coated paper excellent in surface strength, printing gloss and the like with good runnability.Type: ApplicationFiled: December 22, 2003Publication date: November 9, 2006Inventors: Yoshiaki Zama, Kazuaki Itou, Hisashi Matsui, Nobuhiro Matsuda, Atsushi Higuchi, Osamu Ishikawa
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Publication number: 20060116054Abstract: An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the polishing process, and which can effectively reduce the occurrence of scratches even in a case a large quantity of the abrasive are contained. A polishing part constituting the polishing body in the invention is produced obtained by loading predetermined amounts of butadiene, styrene, methyl methacrylate, itaconic acid, acrylic acid, ?-methylstyrenedimer, and t-dodecylmercaptan in an autoclave, making the mixture react for 16 hours at 75° C. to obtain an emulsion wherein a copolymer is dispersed, adjusting this emulsion to pH 8.5, incorporating cerium oxide powder with an average primary particle diameter of 0.3 ?m and stirring to obtain an aqueous dispersion, drying this aqueous dispersion by spreading it thinly across a film, and mold pressing the dried product obtained.Type: ApplicationFiled: November 29, 2005Publication date: June 1, 2006Applicant: JSR CORPORATIONInventors: Kou Hasegawa, Hozumi Satou, Osamu Ishikawa, Yukio Hosaka
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Publication number: 20060075686Abstract: An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the polishing process, and which can effectively reduce the occurrence of scratches even in a case a large quantity of the abrasive are contained. A polishing part constituting the polishing body in the invention is produced obtained by loading predetermined amounts of butadiene, styrene, methyl methacrylate, itaconic acid, acrylic acid, ?-methylstyrenedimer, and t-dodecylmercaptan in an autoclave, making the mixture react for 16 hours at 75° C. to obtain an emulsion wherein a copolymer is dispersed, adjusting this emulsion to pH 8.5, incorporating cerium oxide powder with an average primary particle diameter of 0.3 ?m and stirring to obtain an aqueous dispersion, drying this aqueous dispersion by spreading it thinly across a film, and mold pressing the dried product obtained.Type: ApplicationFiled: November 29, 2005Publication date: April 13, 2006Applicant: JSR CORPORATIONInventors: Kou Hasegawa, Hozumi Satou, Osamu Ishikawa, Yukio Hosaka
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Patent number: 7001252Abstract: An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the polishing process, and which can effectively reduce the occurrence of scratches even in a case a large quantity of the abrasive are contained. A polishing part constituting the polishing body in the invention is produced obtained by loading predetermined amounts of butadiene, styrene, methyl methacrylate, itaconic acid, acrylic acid, ?-methylstyrenedimer, and t-dodecylmercaptan in an autoclave, making the mixture react for 16 hours at 75° C. to obtain an emulsion wherein a copolymer is dispersed, adjusting this emulsion to pH8.5, incorporating cerium oxide powder with an average primary particle diameter of 0.3 ?m and stirring to obtain an aqueous dispersion, drying this aqueous dispersion by spreading it thinly across a film, and mold pressing the dried product obtained.Type: GrantFiled: May 29, 2001Date of Patent: February 21, 2006Assignee: JSR CorporationInventors: Kou Hasegawa, Hozumi Satou, Osamu Ishikawa, Yukio Hosaka
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Patent number: 6910464Abstract: A fuel supply system for a vehicle of the present invention includes a fuel pump, a fuel pressure regulator for controlling the fuel pressure in a fuel piping, and pump control means for operating the fuel pump at a given discharge amount by controlling/stopping the operation of the fuel pump by setting a DUTY drive signal supplied to the fuel pump control device to a predetermined DUTY when the output of a pressure detector for measuring the fuel pressure in the fuel piping reaches a first set pressure, and setting the DUTY drive signal according to the required amount of fuel discharge when the output of the pressure detector reaches a second set pressure.Type: GrantFiled: August 10, 2004Date of Patent: June 28, 2005Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Osamu Ishikawa, Shiro Yonezawa
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Publication number: 20050045153Abstract: A fuel supply system for a vehicle of the present invention includes a fuel pump, a fuel pressure regulator for controlling the fuel pressure in a fuel piping, and pump control means for operating the fuel pump at a given discharge amount by controlling/stopping the operation of the fuel pump by setting a DUTY drive signal supplied to the fuel pump control device to a predetermined DUTY when the output of a pressure detector for measuring the fuel pressure in the fuel piping reaches a first set pressure, and setting the DUTY drive signal according to the required amount of fuel discharge when the output of the pressure detector reaches a second set pressure.Type: ApplicationFiled: August 10, 2004Publication date: March 3, 2005Inventors: Osamu Ishikawa, Shiro Yonezawa
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Publication number: 20030225203Abstract: The present invention provides a copolymer latex capable of remarkably improving the bond strength of coated paper, excelling in coated paper properties such as print gloss, and excelling in coating operability such as redispersibility, mechanical stability, and anti-stick properties, a process for producing the copolymer latex, and a paper coating composition. In the copolymer latex of the present invention, the content of components detected before an elution time at which a component having a polystyrene-reduced molecular weight of 1,000,000 is detected in a molecular-weight distribution measured by gel permeation chromatography (GPC) is 31% or more, the weight average molecular weight of components detected after the elution time at which the component having a polystyrene-reduced molecular weight of 1,000,000 is detected is 30,000-400,000, and the toluene insoluble content is 31 wt % or more.Type: ApplicationFiled: May 29, 2002Publication date: December 4, 2003Applicant: JSR CORPORATIONInventors: Osamu Kurita, Fumihisa Miyajima, Osamu Ishikawa
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Publication number: 20030185725Abstract: A holding material for a catalytic converter includes a catalyst carrier, a metal casing for receiving the catalyst carrier, and a holding material interposed in a gap between the catalyst carrier and the metal casing while wound on the catalyst carrier. The holding material is constituted by a molding of inorganic fiber molded with fibrillated fiber into a predetermined shape.Type: ApplicationFiled: March 31, 2003Publication date: October 2, 2003Inventors: Mituru Mutou, Osamu Ishikawa, Hideki Nokura, Toshiyuki Anji, Masafumi Tanaka, Tadashi Sakane, Takahito Mochida
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Publication number: 20030153255Abstract: An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the polishing process, and which can effectively reduce the occurrence of scratches even in a case a large quantity of the abrasive are contained. A polishing part constituting the polishing body in the invention is produced obtained by loading predetermined amounts of butadiene, styrene, methyl methacrylate, itaconic acid, acrylic acid, &agr;-methylstyrenedimer, and t-dodecylmercaptan in an autoclave, making the mixture react for 16 hours at 75° C. to obtain an emulsion wherein a copolymer is dispersed, adjusting this emulsion to pH 8.5, incorporating cerium oxide powder with an average primary particle diameter of 0.3 &mgr;m and stirring to obtain an aqueous dispersion, drying this aqueous dispersion by spreading it thinly across a film, and mold pressing the dried product obtained.Type: ApplicationFiled: November 15, 2002Publication date: August 14, 2003Inventors: Kou Hasegawa, Hozumi Satou, Osamu Ishikawa, Yukio Hosaka
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Patent number: 6575951Abstract: A body fluid absorbent inner panel including a topsheet, a backsheet, a core disposed therebetween and a pair of liquid-barrier side sheets longitudinally extending on the outer surface of the topsheet wherein a male type face fastener adapted to be anchored on the inner surface of an outer member serving to hold the inner panel is bonded to the lower surface of the backsheet and the barrier-side sheets extend from transversely opposite side edges of the inner panel on the lower surface of the backsheet and joined to the backsheet and the face fastener so as to cover transversely opposite ends of the face fastener.Type: GrantFiled: October 31, 2000Date of Patent: June 10, 2003Assignee: Uni-Charm CorporationInventors: Yoshio Ono, Katsumi Mizutani, Osamu Ishikawa