Patents by Inventor Shigeyuki Sasaki
Shigeyuki Sasaki 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: 20120320719Abstract: A slider including a magnetic head part, an optical waveguide, and a near field element is fixed by first and second adhesives to a submount on which a semiconductor laser and a mirror are mounted, the mirror being placed at one end of the semiconductor laser in a resonance direction thereof and reflecting a laser in a direction intersecting with the resonance direction. At this time, at least parts of the first and second adhesives are applied to a position opposed to the semiconductor laser with an intermediation of the submount. The first adhesive having a higher Young's modulus than that of the second adhesive is applied onto an inflow end side of the slider including a solder connection portion, the second adhesive being applied onto an outflow end side of the slider.Type: ApplicationFiled: November 30, 2009Publication date: December 20, 2012Inventors: Satoshi Arai, Irizo Naniwa, Junichiro Shimizu, Takuya Matsumoto, Shigeyuki Sasaki
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Patent number: 8252356Abstract: The present invention relates to a flavor composition or fragrance composition which can satisfy diversified requirements for flavored products, as well as to a flavor-improving agent which can improve the quality and release of aroma of a beverage or food. More particularly, the present invention relates to a flavor composition or fragrance composition which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, a flavor- or fragrance-added product, a flavor-improving agent which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, and a beverage or food having an improved flavor. The optically active S-alkyl 2-methylbutanethioate includes S-alkyl(R)-2-methylbutanethioate and S-alkyl(S)-2-methylbutanethioate.Type: GrantFiled: March 22, 2011Date of Patent: August 28, 2012Assignee: Takasago International CorporationInventors: Miharu Ogura, Yoshihiro Yaguchi, Makoto Emura, Toshihiro Takeda, Yoshifumi Yuasa, Shigeyuki Sasaki
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Publication number: 20110234939Abstract: A liquid crystal display device with improved thermal exhaustion property, enabling a thickness reduction, includes a backlight including light sources illuminating a liquid crystal panel from a back face, and a chassis holding the backlight. The backlight includes: plural light-source units each including a combination of a LED emitting light in a direction parallel to a display surface of the panel, a wiring board mounted with the LED, and a light-guide plate having translucency for guiding the LED light toward the panel; a metal chassis supporting the light-source units; and a thermally conductive sheet tightly inserted between the metal chassis and a reverse side of the wiring board opposite to the LED-mounted face. A wiring pattern is formed on the reverse side. The metal chassis and the wiring pattern located within a predetermined distance of the LED outer periphery are connected through the thermally conductive sheet.Type: ApplicationFiled: October 27, 2010Publication date: September 29, 2011Inventors: Hidenao Kubota, Kazuhiro Kaizaki, Shigeyuki Sasaki, Takeshi Mochizuki, Toshihiro Tsutsui
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Publication number: 20110171358Abstract: The present invention relates to a flavor composition or fragrance composition which can satisfy diversified requirements for flavored products, as well as to a flavor-improving agent which can improve the quality and release of aroma of a beverage or food. More particularly, the present invention relates to a flavor composition or fragrance composition which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, a flavor- or fragrance-added product, a flavor-improving agent which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, and a beverage or food having an improved flavor. The optically active S-alkyl 2-methylbutanethioate includes S-alkyl(R)-2-methylbutanethioate and S-alkyl(S)-2-methylbutanethioate.Type: ApplicationFiled: March 22, 2011Publication date: July 14, 2011Inventors: Miharu Ogura, Yoshihiro Yaguchi, Makoto Emura, Toshihiro Takeda, Yoshifumi Yuasa, Shigeyuki Sasaki
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Publication number: 20110048676Abstract: A cooling system applying a thermo siphon therein, being superior in energy saving and/or ecology, with an effective cooling, and also an electronic apparatus applying that therein, in particular, for cooling a CPU 200 mounted on a printed circuit board 100 within a housing thereof, comprises a heat-receiving jacket 310, being thermally connected with a surface of the CPU generating heats therein, and for evaporating liquid refrigerant stored in a pressure-reduced inner space with heat generation thereof, a condenser 320 for receiving refrigerant vapor from the heat-receiving jacket within a pressure-reduced inner space thereof and for condensing the refrigerant vapor into a liquid by transferring the heats into an outside of the apparatus, a vapor tube 331, and a liquid return tube 332, with applying the thermo siphon for circulating the refrigerant due to phase change thereof, wherein the condenser forms fine grooves on an inner wall surface thereof along a direction of flow of the refrigerant, and is alsoType: ApplicationFiled: August 9, 2010Publication date: March 3, 2011Applicant: HITACHI, LTD.Inventors: Hiroyuki TOYODA, Tadakatsu NAKAJIMA, Yoshihiro KONDO, Shigeyuki SASAKI, Akio IDEI, Shigemasa SATOH
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Publication number: 20100195450Abstract: A magnetic disk drive, comprising: a slider, which is provided at a position facing to a disk surface; an arm, which is configured to conduct rocking motion around a pivot; a base, which is configured to support a motor thereon, which rotates the disk; a semiconductor laser module, which is configured to be fixed on the arm and stores a semiconductor laser element therein; a light irradiation portion upon the disk surface; and a wave guide, which is configured to build up an optical path between the light irradiation portion and the semiconductor laser module, wherein the semiconductor laser module and a portion of the base are connected therebetween by a flexible heat-conductive member having a predetermined curvature.Type: ApplicationFiled: January 27, 2010Publication date: August 5, 2010Inventors: Shigeyuki SASAKI, Shigeo Ohashi, Noriyo Nishijima, Shigeo Nakamura
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Publication number: 20100165514Abstract: A head supporting mechanism equipped with a waveguide is provided by which stiffness of the waveguide does not give a large influence to flying-heights and attitudes of a slider. In the head supporting mechanism, the waveguide provided on a suspension is arranged in such a manner that a portion of the waveguide is bent in either an in-plane direction or an out-plane direction of the suspension.Type: ApplicationFiled: November 25, 2009Publication date: July 1, 2010Inventors: Irizo NANIWA, Takuya Matsumoto, Shigeo Nakamura, Shigeyuki Sasaki
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Patent number: 7678576Abstract: The invention provides a chemical analysis apparatus which easily agitates and warms up. A chemical analysis apparatus has a motor, a retaining disc which can be rotated by the motor, a plurality of inspection cartridges which are arranged on the retaining disc, a punching machine for punching the inspection cartridges, a warming apparatus and a detection apparatus. The inspection cartridge includes a container formed by a concave portion and a base plate having a flow path. A cover covering the container and the flow path is installed to the base plate. A liquid solution is moved to the container in an outer peripheral side with respect to a rotation axis from the container in an inner peripheral side with respect to the rotation axis via the flow path, by utilizing a centrifugal force generated on the basis of the rotation of the retaining disc.Type: GrantFiled: December 29, 2005Date of Patent: March 16, 2010Assignee: Hitachi High-Technologies CorporationInventors: Shigeyuki Sasaki, Yoshihiro Nagaoka, Noriyo Nishijima, Naruo Watanabe, Michihiro Saito, Taisaku Seino, Satoshi Takahashi
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Patent number: 7651249Abstract: If a forced convection is generated by a cooling fan, there is generated a problem that a natural convection is prevented and a cooling effect in a region of the natural convection is lowered. The invention provides a structure in which an air flow generated by a forced convection does not come into contact with an air flow generated by a natural convection, by setting a partition all between a forced convection path in which the air flows on the basis of a forced convection generated by a cooling fan, and a natural convection path in which the air flows on the basis of a natural convection. Further, the partition wall is not provided near an upper end so as to draw in the air flowing through the natural convection path to a side of the forced convection path, thereby promoting the natural convection of the natural convection path.Type: GrantFiled: May 15, 2008Date of Patent: January 26, 2010Assignee: Hitachi, Ltd.Inventors: Shigeo Ohashi, Noriyo Nishijima, Shigeyuki Sasaki
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Publication number: 20090186228Abstract: An object of the present invention relates to provide a method for forming a multi-layered coating film including a step of baking and curing an uncured intermediate coating film, an uncured base coating film and an uncured clear coating film at the same time which can give a multi-layered coating film excellent in gloss and in appearance, and to provide a multi-layered coating film obtained thereof. The present invention provides to a method for forming a multi-layered coating film in three-coat and one-bake coating method, using a solvent-borne intermediate coating composition containing an urethane-modified polyester resin (a) having a water tolerance value of 4 to 10 ml, a melamine resin (b) having a hexane tolerance value of 8 to 40 ml, a blocked isocyanate compound (c) and a nonaqueous dispersion resin (d), and a water-borne base coating composition containing an emulsion resin and a pigment.Type: ApplicationFiled: December 24, 2008Publication date: July 23, 2009Inventors: Takuhiro Kakii, Hideki Ichimura, Shigeyuki Sasaki, Kazuhi Koga, Takaomi Matsuda
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Patent number: 7541064Abstract: A method of forming a multilayer coating film composition comprising applying a water-borne base coating composition to an article to be coated, such as an automotive body, applying a clear coating composition thereon, and curing by heating, wherein the water-borne base coating composition comprises an emulsion resin obtained by emulsion polymerization of an ?,?-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and comprising at least 65% by mass of a (meth)acrylate ester whose ester moiety contains one or two carbon atoms, a coloring component comprising an optically coherent flaky pigment, and an acrylic polymer compound having a weight average molecular weight of 400,000 to 1,500,000 and represented by the general formula (1):Type: GrantFiled: November 14, 2005Date of Patent: June 2, 2009Assignee: Nippon Paint Co., Ltd.Inventors: Tsuyoshi Harakawa, Hideaki Ogawa, Shigeyuki Sasaki, Takashi Nakano, Hirofumi Oi
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Publication number: 20090103005Abstract: It is to provide a light source module capable of downsizing an edge-light type backlight in thickness and reducing the usage amount of resin. A method of manufacturing a light source module includes a process of preparing a substrate with a first reflector including a reflecting surface mounted thereon, a process of mounting a plurality of light emitting elements on the substrate, a process of mounting a wiring board having an electrode on the substrate, a process of connecting the electrode of the light emitting element and the electrode of the wiring board with metal wire, a process of mounting a second reflector having a reflecting surface on the wiring board, and a process of filling the space between the first reflector and the second reflector, with resin.Type: ApplicationFiled: October 21, 2008Publication date: April 23, 2009Inventors: Norio NAKAZATO, Kimihiko SUDO, Hiroshi Akai, Naoki Yotsumoto, Hiroshi Oyama, Shigeyuki Sasaki, Atsushi Hatakeyama, Takaaki Maruyama, Kouichi Tanabe
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Publication number: 20080285290Abstract: If a forced convection is generated by a cooling fan, there is generated a problem that a natural convection is prevented and a cooling effect in a region of the natural convection is lowered. The invention provides a structure in which an air flow generated by a forced convection does not come into contact with an air flow generated by a natural convection, by setting a partition all between a forced convection path in which the air flows on the basis of a forced convection generated by a cooling fan, and a natural convection path in which the air flows on the basis of a natural convection. Further, the partition wall is not provided near an upper end so as to draw in the air flowing through the natural convection path to a side of the forced convection path, thereby promoting the natural convection of the natural convection path.Type: ApplicationFiled: May 15, 2008Publication date: November 20, 2008Inventors: Shigeo Ohashi, Noriyo Nishijima, Shigeyuki Sasaki
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Publication number: 20080213451Abstract: The present invention relates to a flavor composition or fragrance composition which can satisfy diversified requirements for flavored products, as well as to a flavor-improving agent which can improve the quality and release of aroma of a beverage or food. More particularly, the present invention relates to a flavor composition or fragrance composition which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, a flavor- or fragrance-added product, a flavor-improving agent which comprises an optically active S-alkyl 2-methylbutanethioate as an active ingredient, and a beverage or food having an improved flavor. The optically active S-alkyl 2-methylbutanethioate includes S-alkyl (R)-2-methylbutanethioate and S-alkyl (S)-2-methylbutanethioate.Type: ApplicationFiled: September 8, 2006Publication date: September 4, 2008Inventors: Miharu Ogura, Yoshihiro Yaguchi, Makoto Emura, Toshihiro Takeda, Yoshifumi Yuasa, Shigeyuki Sasaki
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Publication number: 20070077437Abstract: The invention relates to a method for forming a multilayered coating film having a bright feel specific to a metallic coating film and a fineness of a luster color pigment with controlling the miscibility between each coating film when final coatings comprising an intermediate coating composition, a base coating composition and a clear coating composition are applied in this order by a wet-on-wet method to form coating films. The method for forming a multi-layered coating film comprises a step of applying an intermediate coating composition, a base coating composition and a clear coating composition in this order on a substrate formed with an electrodeposition coating film, and a step of baking and curing the applied three layers simultaneously, wherein the base coating composition contains crosslinking polymer microparticles and a nonaqueous dispersion resin.Type: ApplicationFiled: September 15, 2006Publication date: April 5, 2007Inventors: Takuhiro Kakii, Tsuyoshi Nishimura, Shigeyuki Sasaki, Tsutomu Shigenaga, Takakazu Yamane, Teruo Kanda
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Publication number: 20070025876Abstract: An analysis cartridge for use in a chemical analysis device comprises a reagent cartridge having a plurality of reagent containers formed therein to be able to contain reagents, and a reaction cartridge connected to the reagent cartridge and having a reaction container formed therein. The reagent cartridge and the reaction cartridge are each made up of a base plate and a cover covering recesses formed in a surface of the base plate. Channels for interconnecting the plurality of reagent containers and the reaction container are formed in the reagent cartridge and the reaction cartridge. The channels are formed inside the base plates of the reagent cartridge and the reaction cartridge in their connected portions. The structure of the analysis cartridge for mixing and reacting a specimen and reagents can be simplified.Type: ApplicationFiled: July 27, 2006Publication date: February 1, 2007Inventors: Noriyo Nishijima, Yoshihiro Nagaoka, Shigeyuki Sasaki, Michihiro Saito, Satoshi Takahashi
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Publication number: 20060245972Abstract: A chemical analyzer has a rotatable holding disk, test cartridges disposed thereon, and a detector. The test cartridge includes a base plate having vessels and flow channels. The base plate is covered with a cover for covering the vessels and flow channels. The holding disk is rotated to generate centrifugal force, causing a fluid to be moved from one vessel at the inner peripheral side with respect to a rotation axis of the holding disk to another vessel at the outer peripheral side with respect to the rotation axis via the flow channel. In the test cartridge, at least one reagent port is formed in the base plate, and a closed vessel containing a reagent is placed in the reagent port. The closed vessel is a microcapsule, a plastic closed vessel, or a screw-in closed vessel, for example.Type: ApplicationFiled: April 26, 2006Publication date: November 2, 2006Inventors: Yasuo Osone, Michihiro Saito, Hiroki Ihara, Noriyo Nishijima, Yoshihiro Nagaoka, Naruo Watanabe, Shigeyuki Sasaki, Nobuyuki Maki
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Publication number: 20060159586Abstract: The invention provides a chemical analysis apparatus which easily agitates and warms up. A chemical analysis apparatus has a motor, a retaining disc which can be rotated by the motor, a plurality of inspection cartridges which are arranged on the retaining disc, a punching machine for punching the inspection cartridges, a warming apparatus and a detection apparatus. The inspection cartridge includes a container formed by a concave portion and a base plate having a flow path. A cover covering the container and the flow path is installed to the base plate. A liquid solution is moved to the container in an outer peripheral side with respect to a rotation axis from the container in an inner peripheral side with respect to the rotation axis via the flow path, by utilizing a centrifugal force generated on the basis of the rotation of the retaining disc.Type: ApplicationFiled: December 29, 2005Publication date: July 20, 2006Inventors: Shigeyuki Sasaki, Yoshihiro Nagaoka, Noriyo Nishijima, Naruo Watanabe, Michihiro Saito, Taisaku Seino, Satoshi Takahashi
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Patent number: 7034066Abstract: A water-borne base coating composition for automobiles which can give a coating film excellent in luster and in coloration comprises an emulsion resin obtained by emulsion polymerization of an ?,?-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and comprising at least 65% by mass of a (meth)acrylate ester whose ester moiety contains one or two carbon atoms, a coloring component comprising an optically coherent flaky pigment, and an acrylic polymer compound having a weight average molecular weight of 400,000 to 1,500,000 and represented by the general formula (1):Type: GrantFiled: February 11, 2003Date of Patent: April 25, 2006Assignees: Nippon Paint Co., Ltd., San Nopco LimitedInventors: Tsuyoshi Harakawa, Hideaki Ogawa, Shigeyuki Sasaki, Takashi Nakano, Hirofumi Oi
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Publication number: 20060079604Abstract: A multilayer coating film composition is formed by applying a water-borne base coating composition to an article to be coated, such as an automotive body, applying a clear coating composition thereon, and curing by heating, wherein the water-borne base coating composition comprises an emulsion resin obtained by emulsion polymerization of an ?,?-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and comprising at least 65% by mass of a (meth)acrylate ester whose ester moiety contains one or two carbon atoms, a coloring component comprising an optically coherent flaky pigment, and an acrylic polymer compound having a weight average molecular weight of 400,000 to 1,500,000 and represented by the general formula (1):Type: ApplicationFiled: November 14, 2005Publication date: April 13, 2006Inventors: Tsuyoshi Harakawa, Hideaki Ogawa, Shigeyuki Sasaki, Takashi Nakano, Hirofumi Oi