Patents by Inventor Toshiyuki Kinugasa
Toshiyuki Kinugasa 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: 6513462Abstract: A scale removing device for removes scale adhering to the interior of a shell-and-tube-heat-exchanger-type steam generator. The scale removing device is provided with a flexible lance (58) holding a high-pressure water hose (91) movable with respect to a tube plate, tube support plates, and heat-transfer tubes. A cleaning head (60) is mounted to the forward end of the flexible lance. Formed inside the cleaning head is a cavitation generating nozzle hole (99a, 99b) communicating with the high-pressure water hose. Bubbles are generated at the time of cleaning, and the impact pressure generated when the bubbles collapse is propagated to remove scale over a wide range.Type: GrantFiled: September 28, 2001Date of Patent: February 4, 2003Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Tadashi Shiraishi, Takehiko Ichioka, Hideya Okada, Fumitoshi Nakao, Toshiyuki Kinugasa
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Patent number: 5034178Abstract: A process and apparatus for manufacturing an embossed article of synthetic resin including heating a synthetic resin sheet to a softening temperature; pressing the heated synthetic resin sheet on an embossing die by a press die. The embossing die being made by an electro-chemical molding process and having an embossing surface with an embossing pattern thereon and a multitude of fine vacuum pores distributed uniformly over the entire embossing surface. Forcing the synthetic resin sheet against the embossing surface by applying suction through the fine vacuum pores to imprint the embossing pattern onto the synthetic resin sheet. The press die having an undercut shaping portion. Applying blowing pressure through the embossing dies and applying a vacuum through the undercut shaping portion. Thus, releasing the synthetic resin sheet from the embossing surface and forming an undercut in the synthetic resin sheet.Type: GrantFiled: June 14, 1989Date of Patent: July 23, 1991Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Toshiyuki Kinugasa, Tamio Furuya, Yoshiki Ishige, Nobuo Kikuchi, Shoji Takahashi
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Patent number: 4921561Abstract: A process and apparatus for manufacturing an embossed article of synthetic resin by heating a synthetic resin sheet to a softening temperature; overlaying the heated synthetic resin sheet on an embossing die made by an electro-chemical molding process and having an embossing surface with an embossing pattern thereon and a multitude of fine vacuum pores distributed uniformly over the entire embossing surface; and forcing the synthetic resin sheet against the embossing surface by applying suction through the fine vacuum pores to imprint the embossing pattern onto the synthetic resin sheet.Type: GrantFiled: October 15, 1985Date of Patent: May 1, 1990Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Toshiyuki Kinugasa, Tamio Furuya, Yoshiki Ishige, Nobuo Kikuchi, Shoji Takahashi
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Patent number: 4882002Abstract: A process for manufacturing a composite panel capable of shock absorption comprising applying a bonding agent with an added cross-linking agent on a surface of a foam member to form a primer treatment surface thereon and applying to a surface of a laminating member the same or a similar bonding agent with added cross-linking agent. The treated surfaces of the foam member and laminating member are then placed into contact with one another and the two members are bonded together while heating the same and applying pressure thereto.Type: GrantFiled: April 13, 1988Date of Patent: November 21, 1989Assignee: Honda Giken Kabushiki KaishaInventors: Yoshio Ando, Yoshiki Ishige, Toshiyuki Kinugasa, Shoji Sato
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Patent number: 4841618Abstract: A method of manufacturing an air permeable electrocast shell comprising forming a conductive layer on the surface of a model, placing a layer of elutable particles into close contact with the surface of the conductive layer and effecting an electrocasting treatment to deposit metal between the conductive layer and the particles, except for the points of contact between the conductive layer and the particles, and between adjoining particles. The deposit of the metal is controlled so that the thickness of the electrocast shell is less than that of the particle layer. Thereafter, the particles are eluted from the electrocast shell to form innumberable fine vent holes which open at both surfaces of the electrocast shell.Type: GrantFiled: October 8, 1987Date of Patent: June 27, 1989Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Tamio Furuya, Yuichi Tazaki, Toshiyuki Kinugasa, Yoshiki Ishige, Yuichi Tsuchimoto
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Patent number: 4781569Abstract: An apparatus for manufacturing an embossed article of synthetic resin comprising heating a synthetic resin sheet to a softening temperature; overlaying the heated synthetic resin sheet on an embossing die made by an electro-chemical molding process and having an embossing surface with an embossing pattern thereon and a multitude of fine vacuum pores distributed uniformly over the entire embossing surface; and forcing the synthetic resin sheet against the embossing surface by applying suction through the fine vacuum pores to imprint the embossing pattern onto the synthetic resin sheet.Type: GrantFiled: October 16, 1986Date of Patent: November 1, 1988Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Toshiyuki Kinugasa, Tamio Furuya, Yoshiki Ishige, Nobuo Kikuchi, Shoji Takahashi
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Patent number: 4725034Abstract: A forming mold main body made of a first platelike member defining a forming mold surface of a predetermined shape and a second platelike member joined air-tightly at least at circumferential portions to the first member to define therebetween a jacket for heating or cooling medium. Plural spacers can be disposed between the two platelike members.Type: GrantFiled: October 3, 1985Date of Patent: February 16, 1988Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Yoshio Ando, Kouichi Odaka, Akihiko Koshiro, Toshiyuki Kinugasa
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Patent number: 4714424Abstract: A vacuum mold for vacuum-forming a plastic sheet heated to a high temperature to transfer grain patterns onto the surface of the plastic sheet, the mold comprising an electrocast shell formed, by an electroforming step, with a casting surface having the grain patterns thereon and a multitude of fine vacuum holes uniformly distributed at the casting surface. A back-up body is mounted at the rear surface of the electrocast shell and is provided with vent holes communicating with the vacuum holes in the shell.Type: GrantFiled: October 15, 1985Date of Patent: December 22, 1987Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Toshiyuki Kinugasa, Tamio Furuya, Yoshiki Ishige, Yuichi Tsuchimoto, Shoji Takahashi
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Patent number: 4601652Abstract: A process and an apparatus for producing a molded skin product such as an interior decoration member like an instrument panel for an automobile or other vehicle. The process includes charging a desired amount of synthetic resin powder into a treating container disposed facing a predetermined shaped molding mold surface. The mold surface is heated to a temperature of at least the melting temperature of the synthetic resin. The powder is spattered onto the mold surface by violently agitating the same by an agitation means whereby a fused coating of the powder is formed on the mold surface. The spattering is discontinued when the coating reaches a predetermined thickness. The mold surface is cooled thereby solidifying the coating to form the molded skin material. The molded skin material is then removed from the mold surface. The powder can be fluidized during the spattering.Type: GrantFiled: August 29, 1985Date of Patent: July 22, 1986Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Yoshio Ando, Shuno Kumagai, Toshiyuki Kinugasa
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Patent number: 4552715Abstract: A process and an apparatus for producing a molded skin product such as an interior decoration member like an instrument panel for an automobile or other vehicle. The process includes charging a desired amount of synthetic resin powder into a treating container disposed facing a predetermined shaped molding mold surface. The mold surface is heated to a temperature of at least the melting temperature of the synthetic resin. The powder is spattered onto the mold surface by violently agitating the same by an agitation means whereby a fused coating of the powder is formed on the mold surface. The spattering is discontinued when the coating reaches a predetermined thickness. The mold surface is cooled thereby solidifying the coating to form the molded skin material. The molded skin material is then removed from the mold surface. The powder can be fluidized during the spattering.Type: GrantFiled: May 12, 1983Date of Patent: November 12, 1985Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Yoshio Ando, Shuno Kumagai, Toshiyuki Kinugasa
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Patent number: 4505774Abstract: An instrument panel manufacturing system including a press forming device for the unit sheet and the core member having a feeding device and a heating device therefor.The feeding device (2) is provided with a suction device (20) for the unit sheet which is movable up and down, and the running rails (14) for the conveying bogie (21) are arranged between the sheet mounting position for the bogie and the conveying position so as to be movable up and down. The heating unit (3) is provided with lower rails (47) and upper rails (46) and includes a heater (48), and further a drying and melting device (101) having a drying chamber (102) and a melting chamber for the adhesive (65a) coated on the surface of the core member (65) is integrally arranged with the heating device (3).Type: GrantFiled: June 2, 1983Date of Patent: March 19, 1985Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Yoshio Ariga, Yoshiki Ishige, Shogi Satoh, Masao Tegawa, Toshiyuki Kinugasa, Toru Yamamoto
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Patent number: 4489119Abstract: A contoured laminated structure is disclosed, in which a perforated substrate of the structure is formed with random interconnecting fine line grooves to facilitate the exhaustion of air from the interface of the substrate and superposed sheet material during the bonding of the sheet material to the substrate under vacuum pressure.Type: GrantFiled: August 11, 1983Date of Patent: December 18, 1984Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Yoshiki Ishige, Toshiyuki Kinugasa, Shoji Sato
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Patent number: 4224376Abstract: A process for manufacturing a heat-resistant composite sheet comprising applying a bonding agent with an added cross-linking agent on one of the facing surfaces to be adhered of a thermoplastic resin sheet and a polyolefin foam sheet. The two sheets are then placed one upon another through the bonding agent coated layer and are bonded together while heating the same and applying pressure thereto.Type: GrantFiled: July 3, 1979Date of Patent: September 23, 1980Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Yoshiki Ishige, Toshiyuki Kinugasa, Yoshio Ando, Shoji Sato