Patents Represented by Attorney Kubovcik & Kubovcik
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Patent number: 8128900Abstract: An atmosphere of a carbon source comprising an oxygenic compound is brought into contact with a catalyst with heating to yield single-walled carbon nanotubes. The carbon source comprising an oxygenic compound preferably is an alcohol and/or ether. The catalyst preferably is a metal. The heating temperature is preferably 500 to 1,500° C. The single-walled carbon nanotubes thus yield contain no foreign substances and have satisfactory quality with few defects.Type: GrantFiled: February 13, 2003Date of Patent: March 6, 2012Assignees: Toudai TLO, Ltd., Toray Industries, Inc.Inventors: Shigeo Maruyama, Masahito Yoshikawa
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Patent number: 8127931Abstract: Unburned carbon is efficiently separated according to the properties of fly ash. An apparatus is provided which comprises: a slurry preparation tank (10) in which water (c) is added to fly ash (a) to produce a slurry (d); a scavenger addition device (20) for adding a scavenger (e) to the slurry (d); a vertical surface-modification device (30) in which the slurry after addition of the scavenger is stirred at a high speed to impart shear force thereto and thereby cause the scavenger (e) to adhere to the surface of unburned carbon (b) contained in the slurry; a regulating tank (60) in which a blowing agent (f) is added to the slurry (d?) which has undergone surface modification with the surface modification device; and a flotation machine (70) with which the unburned carbon (b) is floated together with bubbles (n) and separated from the slurry containing the blowing agent.Type: GrantFiled: December 26, 2006Date of Patent: March 6, 2012Assignee: Mitsui Engineering & Shipbuilding Co., Ltd.Inventors: Kazuyoshi Matsuo, Kazuo Abe, Hitoshi Koyama, Toshio Yamaki
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Patent number: 8119277Abstract: A stack type battery has positive electrode current collector tabs (11) overlapped with each other and welded to a positive electrode current collector terminal (15), and negative electrode current collector tabs (12) overlapped with each other and welded to a negative electrode current collector terminal (16). The positive electrode current collector tabs (11) existing between the positive electrode plates (1) and an end part (15a) of the positive electrode current collector terminal (15) that is on the positive electrode plate (1) side are welded to each other and/or the negative electrode current collector tabs (12) existing between the negative electrode plates (2) and an end part (16a) of the negative electrode current collector terminal (16) that is on a negative electrode plate (2) side are welded to each other.Type: GrantFiled: September 25, 2008Date of Patent: February 21, 2012Assignee: SANYO Electric Co., Ltd.Inventors: Yoshitaka Shinyashiki, Atsuhiro Funahashi, Hitoshi Maeda, Masayuki Fujiwara
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Patent number: 8118643Abstract: An apparatus for removing scales from metal wires including: a liquid container tank 12 through which the metal wires 10 pass, mixing nozzles 14 disposed to allow the metal wirings to pass through the liquid container tank for injecting a high-pressure liquid toward the metal wires 10; a high-pressure pump 16 for feeding the high-pressure liquid to the mixing nozzles 14; and cyclone separators 20 which are slurry feeders for feeding a slurry of the liquid with which an abrasive scavenging agent is mixed to the mixing nozzles 14. The mixing nozzles 14 inject the slurry of the abrasive scavenging agent together with the high-pressure liquid so that the abrasive scavenging agent bombards the scales on the surfaces of the metal wires 10 to remove the scales.Type: GrantFiled: July 24, 2007Date of Patent: February 21, 2012Assignee: Senda Kensetsu Kabushiki KaishaInventors: Kazuyoshi Sato, Kinari Senda, Akio Yamazaki
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Patent number: 8113739Abstract: A sand drift prevention method in which a plurality of columnar sandbags made of a tubular knit fabric are placed so as to cross over one another, and in such a pitch that 3 to 30 sandbags are disposed for every ten meters, and in which the cross-sectional area of each of the columnar sandbags is 10 to 400 cm2. A method of forming and improving the vegetation in sandy soil in which drift of sand is prevented by the sand drift prevention method, a plant desired to grow is grown in the sandy soil surface exposed as being surrounded by columnar sandbags placed so as to cross over one another. A tubular knit fabric for a columnar sandbag employed in these methods, and, in particular, the tubular knit fabric knitted by use of a polylactic-acid fiber.Type: GrantFiled: April 25, 2008Date of Patent: February 14, 2012Assignees: Toray Industries, Inc., Mitsukawa & Co., Ltd.Inventors: Osamu Mito, Kazuya Matsumura, Koji Sasaki, Takenobu Okumura, Shigeto Matsumoto, Makoto Maeda
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Patent number: 8105545Abstract: A selective reduction catalyst includes a catalyst support in which a plurality of through holes partitioned by porous walls are formed and a first active component carried by the walls which dissolves nitrogen oxide contained in the exhaust gas by the reaction with ammonia. Inlet portions and outlet portions, adjacent to each other, of the plurality of through holes are alternately sealed, and the wall carrying the first active component has ventilation and a second active component having a catalytic action so as to oxidize ammonia having passed the wall is carried on the inner surface of the though hole. An exhaust gas purifier is provided with the selective reduction catalyst, a liquid injection nozzle which is provided on the upstream side and can inject urea liquid, and an oxidation catalyst provided at the exhaust pipe on the upstream side.Type: GrantFiled: June 19, 2007Date of Patent: January 31, 2012Assignee: Hino Motors, Ltd.Inventor: Shinya Sato
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Patent number: 8105542Abstract: A selective reduction catalyst includes a catalyst support in which a plurality of through holes partitioned by porous walls are formed in parallel with each other and an active component having a catalytic action and carried by the walls. Inlet portions and outlet portions, adjacent to each other, of the through holes are alternately sealed, and the wall carrying the active component is formed so that a particle-state solid matter ammonium nitrate cannot pass through it. The exhaust gas purifier includes the selective reduction catalyst, a liquid injection nozzle which is provided on the upstream side and can inject urea liquid toward the catalyst, a diesel particulate filter provided at an exhaust pipe on the upstream side, and filter temperature raising means capable of raising the temperature of the diesel particulate filter to a predetermined value or above.Type: GrantFiled: June 19, 2007Date of Patent: January 31, 2012Assignee: Hino Motors, Ltd.Inventors: Shinya Sato, Mitsuru Hosoya
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Patent number: 8105715Abstract: A hydrogen absorbing alloy is provided that is represented by the general formula Ln1-xMgxNiyAz, where: Ln is at least one element selected from the group consisting of Ca, Zr, Ti, and rare-earth elements including Y; A is at least one element selected from the group consisting of Co, Mn, V, Cr, Nb, Al, Ga, Zn, Sn, Cu, Si, P, and B; and x, y, and z satisfy the following conditions 0.05?x?0.25, 0<z?1.5, and 2.8?y+z?4.0, wherein Ln contains 20 mole % or more of Sm.Type: GrantFiled: August 29, 2008Date of Patent: January 31, 2012Assignee: SANYO Electric Co., Ltd.Inventors: Jun Ishida, Yoshifumi Magari, Shigekazu Yasuoka
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Patent number: 8101688Abstract: Polylactic acid fibers excellent in wearing resistance and in the ability to smoothly pass through processing steps. The polylactic acid fibers contain a fatty acid bisamide and/or an alkyl-substituted fatty acid monoamide in an amount of 0.1 to 5 wt. % based on the whole fibers.Type: GrantFiled: January 3, 2011Date of Patent: January 24, 2012Assignee: TORAY Industries., Inc.Inventors: Toshiaki Kimura, Shuichi Nonaka, Takashi Ochi, Takaaki Mihara, Katsuhiko Mochizuki, Yuhei Maeda
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Patent number: 8101121Abstract: A hydrogen absorbing alloy represented by the formula Ln1?xMgxNiy?aAla (where Ln is at least one element selected from rare earth elements, 0.05?x<0.20, 2.8?y?3.9 and 0.10?a?0.25) which is used for an alkaline storage battery.Type: GrantFiled: December 24, 2003Date of Patent: January 24, 2012Assignee: SANYO Electric Co., Ltd.Inventors: Shigekazu Yasuoka, Jun Ishida, Tetsuyuki Murata, Hiroshi Nakamura
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Patent number: 8101547Abstract: A transparent heat-sensitive recording material of the invention comprises (a) a transparent support; (b) a heat-sensitive recording layer containing a leuco dye and a developer and formed on the transparent support; and (c) a protective layer comprising as main components a pigment and a binder and formed on the heat-sensitive recording layer; wherein the pigment contained in the protective layer is (i) calcined kaolin and at least one main pigment selected from the group consisting of kaolin and aluminum hydroxide, or (ii) calcined kaolin, a third pigment, and at least one main pigment selected from the group consisting of kaolin and aluminum hydroxide; and the calcined kaolin is present in a proportion of 0.3 to 5 mass % relative to the protective layer.Type: GrantFiled: August 24, 2006Date of Patent: January 24, 2012Assignee: Oji Paper Co., Ltd.Inventors: Nobuyuki Iwasaki, Kenji Muto, Masaharu Nojima
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Patent number: 8097048Abstract: Disclosed is a PPS member having an excellent fastness to lights such as ultraviolet light, and of which color does not change even when the member is used outdoors, while retaining the characteristics of PPS. The polyphenylene sulfide member according to the present invention is characterized by having a light-fastness rating of Class 1 or higher, against light from an ultraviolet carbon arc lamp, which rating is measured in accordance with JIS L-0842.Type: GrantFiled: February 21, 2002Date of Patent: January 17, 2012Assignee: TORAY Industries, Inc.Inventors: Kenzo Kubo, Makoto Nakahara, Taizo Horiike, Hideyuki Yamamoto, Ryutaro Ito, Koji Sumi
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Patent number: 8097685Abstract: The present invention is directed to a hyperbranched-polyester comprising at least one kind of a structural unit selected from an aromatic oxycarbonyl unit (P), aromatic and/or aliphatic dioxy units (Q), and an aromatic dicarboxy unit (R), and a trifunctional or higher polyfunctional organic residue (B), wherein the content of B is within a range from 7.5 to 50 mol % based on entire monomers constituting the hyperbranched-polyester. The present invention provides a hyperbranched-polyester which can remarkably improve thin-wall flowability, stiffness and gas barrier property by blending with a thermoplastic resin, and a thermoplastic resin composition blended with the same.Type: GrantFiled: March 30, 2007Date of Patent: January 17, 2012Assignee: TORAY Industries, Inc.Inventors: Koji Tachikawa, Makito Yokoe, Mitsushige Hamaguchi, Makiko Saito, Hideo Matsuoka, Toru Yamanaka
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Patent number: 8092897Abstract: A layered product which is a molded object comprising a thermoset resin layer, a thermoplastic resin layer, and reinforcing fibers comprising many continuous filaments, wherein the thermoset resin layer has been united with the thermoplastic resin layer at the interface between these layers, the resin of the thermoset resin layer and the resin of the thermoplastic resin layer each having an irregular surface shape at the interface, and a group of filaments among the reinforcing fibers are in contact with at least the resin of the thermoset resin layer and the other group of filaments among the reinforcing fibers are in contact with at least the resin of the thermoplastic resin layer, that side of the thermoplastic resin layer which is opposite to the interface being a surface of the molded object.Type: GrantFiled: December 25, 2003Date of Patent: January 10, 2012Assignee: TORAY Industries, Inc.Inventors: Masato Honma, Souichi Ishibashi, Yoshiki Takebe, Haruo Obara, Takeshi Nishizawa, Kosuke Shiho, Seiichiro Eto, Takashi Hasegawa, Hideaki Tanisugi
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Patent number: 8089746Abstract: There are provided a microporous film for an electric storage device separator, which can increase energy density and power density when used in an electric storage device, and which is excellent in handling properties in a processing step to the electric storage device, as well as an electric storage device separator and an electric storage device, using the microporous film. Specifically, provided is a microporous film for an electric storage device separator, characterized by including a porosity of 70% or more, a strength of 40 MPa or more in a longitudinal direction, an average pore size of from 40 to 400 nm, anuclear pores, and exhibiting biaxial orientation.Type: GrantFiled: September 29, 2006Date of Patent: January 3, 2012Assignee: TORAY Industries, Inc.Inventors: Jun'ichi Masuda, Masatoshi Ohkura, Shigeru Tanaka, Hajime Fukushima
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Patent number: 8087263Abstract: A method of producing a glass having a SiO2—Al2O3—B2O3—RO based composition, where RO is at least one of MgO, CaO, BaO, SrO and ZnO, a melting temperature corresponding to 102.5 poise of 1570° C. or higher and an alkali content of 0.01 to 0.2% and a ZrO2 content of 0.01 to 0.3%, as expressed in % by mass. And, a method of producing a glass having a SiO2—Al2O3—B2O3- RO based composition, where RO is at least one of MgO, CaO, BaO, SrO and ZnO, a density of 2.5 g/cm3 or less, an average thermal expansion coefficient of 25 to 36×10?7/° C. in a temperature range of 30 to 380° C., a strain point of 640° C. or higher and an alkali content of 0.01 to 0.2% and a ZrO2 content of not less than 0.01% and less than 0.4%, as expressed in % by mass.Type: GrantFiled: July 22, 2010Date of Patent: January 3, 2012Assignee: Nippon Electric Glass Co., Ltd.Inventors: Tatsuya Takaya, Masahiro Tomamoto
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Patent number: 8074305Abstract: A bubbling bath additive 42 made of a surfactant 46 and a bubbling agent 44, and a housing member 12 for housing the bubbling bath additive 42 are provided. A floating part 22, 34 that is situated above the housing member 12 and floats on the water surface, and an ejection port 33 that is provided above the waterline of the floating part 22, 34 and through which bubbles formed by the bubbling bath additive 42 are ejected outward from inside, are provided. A suction port 14 through which water flows inward from outside is provided near a lower end part of the housing member 12.Type: GrantFiled: May 26, 2005Date of Patent: December 13, 2011Assignee: Kabushiki Kaisha HealthInventor: Toyohiro Matsuda
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Patent number: 8071205Abstract: This invention is A prepreg comprising a reinforcing fiber base material impregnated with a thermoplastic resin, wherein the reinforcing fiber base material comprises from 0 to 50% by mass of reinforcing fibers each having a fiber length of more than 10 mm, from 50 to 100% by mass of reinforcing fibers each having a fiber length of from 2 to 10 mm, and from 0 to 50% by mass of reinforcing fibers each having a fiber length of less than 2 mm, the average of two-dimensional orientation angles each formed by a reinforcing filament (a) and a reinforcing filament (b) intersecting the reinforcing filament (a) is from 10 to 80°, the thickness h0 (mm) at 23° C. is 0.03 to 1 mm, and the tensile strength ? is 0.01 MPa or more. The prepreg can be applied for thin molded products which have been considered unsuitable as a laminated molded product and can provide molded products that have a complicated shape and have isotropically high mechanical properties.Type: GrantFiled: July 24, 2009Date of Patent: December 6, 2011Assignee: Toray Industries, Inc.Inventors: Atsuki Tsuchiya, Masato Honma, Hideaki Sasaki, Shoji Murai
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Patent number: 8070964Abstract: The present invention is characterized in that a base material comprises ester groups in the main chain and/or in the side chain(s), and comprises a polymer having hydrophobic groups. Particularly, the hydrophobic groups can be introduced by irradiating the base material with a radiation during the base material contacts an aqueous solution of a monohydric alcohol or an aqueous solution of an alcohol having not less than 2 hydroxyl groups, which is a monomer or a polymer, and which has one or more carbon atoms between the carbon atoms to each of which the hydroxyl group is bound in the monomer or in each monomer constituting the polymer.Type: GrantFiled: March 28, 2006Date of Patent: December 6, 2011Assignee: TORAY Industries, Inc.Inventors: Miho Araki, Yoshiyuki Ueno, Hiroyuki Sugaya
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Patent number: 8052641Abstract: There is provided a winged indwelling needle for reducing the possibility of damaging a blood vessel or the like by a cannula, including a movable unit 1 having the cannula and a hub, a tube 2 connected to the rear portion of the hub, a holder 3, and a fixing wing 4, in which the movable unit 1 is provided on the holder 3 so as to be capable of sliding in the axial direction, is capable of changing in position between a position in use and a stored position which is behind the position in use, and the movable unit 1 is fixed to the position in use so as to be releasable. The holder 3 includes a protecting cylinder 26 which stores only the front portion including a blade point 6A of the cannula 6 in the interior thereof when the movable unit is positioned at the stored position and is provided with the fixing wing 4, and a guide member 27 exposed upward for guiding the sliding movement of the movable unit 1.Type: GrantFiled: June 7, 2007Date of Patent: November 8, 2011Assignee: NIPRO CorporationInventors: Katsuhiro Hiejima, Yukinori Ebara