Patents Assigned to Hiroshima Kasei, Ltd.
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Patent number: 8267541Abstract: An outdoor illuminating device and illuminating method using LEDs as light sources to reduce a load on the environment and effectively function as a crime deterrent to contribute to environmental design for establishing safe and secure communities. Security light (1) capable of simultaneously emitting at least two different colors of illumination light is provided with a plurality of white LEDs (16) and blue LEDs (18) as the light sources. The security light (1) comprises main lighting unit (11) positioned at a predetermined distance (D) above the ground surface (G), first illuminating part (13) for emitting illumination light of white-tint color downward in the direction substantially vertical from main lighting unit (11), and second illuminating part (14) for emitting illumination light of blue-tint color to the outside of the area substantially vertically below main lighting unit (11).Type: GrantFiled: October 25, 2007Date of Patent: September 18, 2012Assignees: Osaka Prefectural Government, Hiroshima Kasei LtdInventors: Kyozo Watanabe, Hiroshi Okada, Shinji Hira, Kimiaki Nagatome
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Patent number: 8038127Abstract: The object of the present invention is to provide a method for manufacturing hydrogen-added water containing a large amount of microscopic bubbles and manufacturing equipment for the same so as to expand the industrial applicability of hydrogen-added water by injecting a large amount of microscopic bubbles. More specifically, a plurality of tubular structures, in which the diffusion chamber (5), having double tubes, is provided, and a porous element (6) having predetermined pore diameters, in the diffusion chamber (5) is provided and are substantially linearly arranged in a longitudinal direction. The raw water and hydrogen are supplied with one of the tubular structures, so as to form the mixture of raw water and hydrogen by mixing supplied raw water and hydrogen in the diffusion chamber (5). The mixture is passed through the porous element (6) and diffused therein. The mixture fluid of raw water and hydrogen is then supplied to an adjacent tubular structure under high pressure.Type: GrantFiled: July 6, 2007Date of Patent: October 18, 2011Assignees: Hiroshima Kasei, Ltd., H4O Inc.Inventors: Daigo Matsuoka, Maiko Takebe, Takahiro Hayama, Toshinori Harada, Yuuichi Takagaki, Hisakazu Matsui
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Publication number: 20100321930Abstract: An outdoor illuminating device and illuminating method using LEDs as light sources to reduce a load on the environment and effectively function as a crime deterrent to contribute to environmental design for establishing safe and secure communities. Security light (1) capable of simultaneously emitting at least two different colors of illumination light is provided with a plurality of white LEDs (16) and blue LEDs (18) as the light sources. The security light (1) comprises main lighting unit (11) positioned at a predetermined distance (D) above the ground surface (G), first illuminating part (13) for emitting illumination light of white-tint color downward in the direction substantially vertical from main lighting unit (11), and second illuminating part (14) for emitting illumination light of blue-tint color to the outside of the area substantially vertically below main lighting unit (11).Type: ApplicationFiled: October 25, 2007Publication date: December 23, 2010Applicants: OSAKA PREFECTURAL GOVERNMENT, HIROSHIMA KASEI LTDInventors: Kyozo Watanabe, Hiroshi Okada, Shinji Hira, Kimiaki Nagatome
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Publication number: 20090151210Abstract: A sponsored escape guide indication board includes a light-storage guide sign plate that displays the escape guidance on a base plate disposed on a wall surface of a building structure, a light-storage identification sign plate that is located adjacent to the guide sign plate and displays identification information of the guide indication board, and a non-light-storage sponsor sign plate that is located at a distance from the identification sign plate and displays a mark of a sponsor of the disposition of the guide indication board. The sign plates are fit and mounted in recesses formed in the base plate. The identification sign plate is provided with an identifier readable by portable terminals and the portable terminals may acquire sponsor information at normal times or escape information at the time of disaster from a management server of the guide indication board through the identifier.Type: ApplicationFiled: November 10, 2008Publication date: June 18, 2009Applicant: HIROSHIMA KASEI, LTDInventor: Kimiaki Nagatome
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Publication number: 20070034556Abstract: An automatic oxidation-reduction treatment system, characterized in that it comprises introducing oxygen or hydrogen to a agitation vessel under reduced pressure through a nozzle to feed the gas into a solution having a reduced pressure and reduce the size of a bubble by agitation under reduced pressure, subjecting the resultant solution to high speed agitation by means of a water-jet pump under reduced pressure to further reduce the size of a bubble, and rapidly feeding the resultant bubbles into an agitation vessel under pressure to dissolve the bubble while still further reducing the size of a bubble under pressure by instantaneously cutting and pressing it, thereby convert the solution into a colloidal state.Type: ApplicationFiled: April 28, 2004Publication date: February 15, 2007Applicants: YUGEN KAISYA JOHO KAGAKU KENKYUSYO, HIROSHIMA KASEI LTD., Koji YOKOYAMAInventor: Chikashi Kamimura
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Patent number: 5279782Abstract: A method for making a rubbery weatherstrip having a suede appearance and a suede feel includes a step for coextruding a welt portion of a weatherstrip and an outer rubber layer containing fibrillated fibers, namely bast fibrillated fibers, leaf fibrillated fibers and mixture thereof, or a welt portion of a weatherstrip, a sealing portion and an outer rubber layer containing fibrillated bast or leaf fibers to adhere these sheets, a step for vulcanizing the entire portions thereof, and a step for subjecting the outer rubber layer to buff processing.Type: GrantFiled: October 5, 1992Date of Patent: January 18, 1994Assignees: Hiroshima Kasei Ltd., Tosco Co., Ltd.Inventors: Yuji Yamamoto, Taizo Kunimura, Hiroshi Miyachi, Shozaburo Dobashi, Hisaichiro Uchida
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Patent number: 5011875Abstract: A corrosion resistant, water expandable composition comprising:(A) 100 parts by weight of at least one material selected from the group consisting of rubbers, thermoplastic resins and mixtures thereof;(B) 10-200 parts by weight of a water-absorbable material; and(C) 5-30 parts by weight of a corrosion inhibitor is disclosed.Type: GrantFiled: March 26, 1990Date of Patent: April 30, 1991Assignees: Hiroshima Kasei Ltd., Mitsubishi Jidosha Kogyo Kabushiki KaishaInventors: Yuji Yamamoto, Hideyuki Shigematsu, Hiroshi Tanaka, Ryo Ashikawa, Tatsuo Ishida
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Patent number: 4491556Abstract: A process and an apparatus are, herein, disclosed for producing a carpet mat with an injection mold unit composed of two molds, a first mold having a carpet-accommodating cavity formed parallel to the parting line, a plurality of grooves being provided at a given interval in the part of a second mold corresponding to said carpet-accommodating cavity, at least one of the two molds having a cavity to form the edges of a mat base, said process comprising confining a carpet in said carpet-accommodating cavity, injecting a thermoplastic resin into the space between said carpet and the grooves to form a mat base which is simultaneously joined to the carpet.Type: GrantFiled: April 13, 1983Date of Patent: January 1, 1985Assignee: Hiroshima Kasei, Ltd.Inventors: Hiromasa Fujii, Hisakazu Matsui