Patents by Inventor Hideo Sekiguchi
Hideo Sekiguchi 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: 20250069598Abstract: To take security into account and increase user friendliness, an information processing device includes: an input unit to which information is input; an extracting unit extracting predetermined words from the information input to the input unit; a classifying unit classifying the words extracted by the extracting unit into first words and second words; and a converting unit converting the first words by a first conversion method and converting the second words by a second conversion method, the second conversion method being different from the first conversion method.Type: ApplicationFiled: November 13, 2024Publication date: February 27, 2025Applicant: NIKON CORPORATIONInventors: Hideo HOSHUYAMA, Hiroyuki Akiya, Kazuya Umeyama, Keiichi Nitta, Hiroki Uwai, Masakazu Sekiguchi
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Patent number: 9931770Abstract: A foam composite with a skin formed in one shot by charging plastic powders or minute particles together with polyolefin pellets that can be cross-linked and foamed in a mold, and heating the mold while rotating. The composite absorbs almost no moisture, having satisfactory strength, being excellent as an insulating material. Further, providing a covering of a non-foaming or a slightly foaming material to the pellet of polyolefin that can be cross-linked and foamed, and conducting the forming, foamed granules as a core, and a covering of a reinforcing member for the core.Type: GrantFiled: March 5, 2012Date of Patent: April 3, 2018Assignee: SUMATICS BLADES LIMITEDInventors: Naonori Shiina, Hideo Sekiguchi, Toshio Horie, Akira Kitaichi, Susumu Nakano, Hiroo Miyairi, Hiroko Nakano, Shinya Nakano
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Publication number: 20120270044Abstract: A foam composite with a skin formed in one shot by charging plastic powders or minute particles together with polyolefin pellets that can be cross-linked and foamed in a mold, and heating the mold while rotating. The composite absorbs almost no moisture, having satisfactory strength, being excellent as an insulating material. Further, providing a covering of a non-foaming or a slightly foaming material to the pellet of polyolefin that can be cross-linked and foamed, and conducting the forming, foamed granules as a core, and a covering of a reinforcing member for the core.Type: ApplicationFiled: March 5, 2012Publication date: October 25, 2012Applicant: Shiina Kasei Co.Inventors: Naonori SHIINA, Hideo Sekiguchi, Toshio Horie, Akira Kitaichi, Susumu Nakano, Hiroko Nakano, Shinva Nakano, Hiroo Miyairi
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Patent number: 8147733Abstract: Plastic foam has excellent heat insulation properties, however, moisture absorption is causing a decrease in the heat insulation, and plastic foam has almost no mechanical strength. Therefore, a heat insulation material that absorbs almost no moisture and has satisfactory strength is desired to appear. According to the present invention, a foam composite with a skin can be formed in one shot by charging plastic powders or minute particles together with polyolefin pellets that can be cross-linked and foamed in a mold, and heating the mold while rotating. The composite absorbs almost no moisture, having satisfactory strength, being excellent as an insulating material. Further, providing a covering of a non-foaming or a slightly foaming material to the pellet of polyolefin that can be cross-linked and foamed, and conducting the forming, foamed granules of preferably 5 to 50 mm largeness as a core, and a covering of a reinforcing member with 0.05 to 0.Type: GrantFiled: October 15, 2004Date of Patent: April 3, 2012Assignee: Shiina Kasei Co.Inventors: Naonori Shiina, Hideo Sekiguchi, Toshio Horie, Akira Kitaichi, Susumu Nakako, Hiroko Nakano, legal representative, Shinya Nakano, legal representative, Hiroo Miyairi
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Publication number: 20070125780Abstract: Plastic foam has excellent heat insulation properties, however, moisture absorption is causing a decrease in the heat insulation, and plastic foam has almost no mechanical strength. Therefore, a heat insulation material that absorbs almost no moisture and has satisfactory strength is desired to appear. According to the present invention, a foam composite with a skin can be formed in one shot by charging plastic powders or minute particles together with polyolefin pellets that can be cross-linked and foamed in a mold, and heating the mold while rotating. The composite absorbs almost no moisture, having satisfactory strength, being excellent as an insulating material. Further, providing a covering of a non-foaming or a slightly foaming material to the pellet of polyolefin that can be cross-linked and foamed, and conducting the forming, foamed granules of preferably 5 to 50 mm largeness as a core, and a covering of a reinforcing member with 0.05 to 0.Type: ApplicationFiled: October 15, 2004Publication date: June 7, 2007Applicant: Shiina Kasei Co.Inventors: Naonori Shiina, Hideo Sekiguchi, Toshio Horie, Akira Kitaichi, Susumu Nakako, Hiroko Nakano, Shinya Nakano, Hiroo Miyairi
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Patent number: 6504809Abstract: A driving apparatus for a recording medium, wherein the recording medium is accommodated within a case, the case is adapted so that slanting sections are constructed at both end sections in a front end section that is on a side of insertion into the driving apparatus, and in the driving apparatus, stoppers for preventing error insertion are provided in correspondence with the slanting sections of the case, which are constructed at the both end sections in the front end section, and the stoppers are constructed so that, in case that the case in which the slanting sections are constructed at the both end sections in the front end section is inserted into the driving apparatus, the stoppers are subject to release action by means of the slanting sections of the both end sections in the front end section of the case, and permit insertion of the case, and in case that a case in which slanting sections are not constructed at least one end section in a front end section is inserted, the stoppers cannot be subject toType: GrantFiled: June 20, 2000Date of Patent: January 7, 2003Assignee: NEC CorporationInventors: Koji Takeda, Hideo Sekiguchi, Yoshimori Tajima
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Patent number: 5724860Abstract: A cam shaft having a cam piece disposed on a locking member or plurality of locking members provided on a shaft at predetermined positions. A recess or recesses formed in the cam piece align with and engage the locking members disposed on the shaft. The cam piece is secured to the shaft by a resin injected into and around the recess such that the cam piece is integrally fixed on the shaft when the resin hardens.Type: GrantFiled: April 30, 1996Date of Patent: March 10, 1998Assignees: NTN Corporation, Honda Giken Kabushiki KaishaInventors: Hideo Sekiguchi, Akihiko Matsuoka, Seiji Sato, Shosaku Chiba, Hiroshi Kasai
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Patent number: 5611848Abstract: This invention provides a process for preparing a refractory molded article comprising the steps of (a) forming a molded article matrix from an aggregate and the first binder, (b) impregnating the molded article matrix formed in step (a) with the second binder consisting of an alcoholic solution of one kind or two or more kinds of metal alkoxides selected from alkoxides of metals of Group 4A or Group 4B (excepting carbon) and Group 3A or Group 3B of the periodic table and their partial hydrolysates and an alkaline compound of alkali metal or alkaline earth metal (one kind or a mixture of two or more kinds selected from alkoxides, hydroxides and salts of the metal) and (c) drying and firing the molded article matrix at high temperature and also provides a binder for the preparation of such refractory molded article.Type: GrantFiled: July 16, 1996Date of Patent: March 18, 1997Assignees: Cadic Corporation, KSP Inc., Tama Chemicals Co., Ltd.Inventors: Nobuyoshi Sasaki, Tetsuya Yokokawa, Yoshikazu Hashimoto, Yoshiro Ohta, Hideo Sekiguchi
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Patent number: 5569320Abstract: This invention provides a process for preparing a refractory molded article comprising the steps of (a) forming a molded article matrix from an aggregate and the first binder, (b) impregnating the molded article matrix formed in step (a) with the second binder consisting of an alcoholic solution of one kind or two or more kinds of metal alkoxides selected from alkoxides of metals of Group 4A or Group 4B (excepting carbon) and Group 3A or Group 3B of the periodic table and their partial hydrolysates and an alkaline compound of alkali metal or alkaline earth metal (one kind or a mixture of two or more kinds selected from alkoxides, hydroxides and salts of the metal) and (c) drying and firing the molded article matrix at high temperature and also provides a binder for the preparation of such refractory molded article.Type: GrantFiled: December 28, 1994Date of Patent: October 29, 1996Assignees: Cadic Corporation, KSP Inc., Tama Chemicals Co., Ltd.Inventors: Nobuyoshi Sasaki, Tetsuya Yokokawa, Yoshikazu Hashimoto, Yoshiro Ohta, Hideo Sekiguchi
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Patent number: 4960268Abstract: A spacer holder arrangement includes a support sheet of a self-supporting nature, at least one side of the support sheet having a low adhesive-bonding ability. A pair of concentric inner and outer spacer elements of an annular shape are disposed on the one side of the support sheet to provide a performed spacer, each of the inner and outer spacer elements having adhesive layers formed respectively on opposite sides thereof. One of the adhesive layers is interposed between each of the inner and outer spacer elements and the support sheet to bond them releasably together. The inner spacer element has a central hole therethrough which is coaxial with an aperture formed through the support sheet so that a guide rod can be passed through the aperture and the central hole.Type: GrantFiled: February 2, 1989Date of Patent: October 2, 1990Assignee: Nitto Denko CorporationInventors: Hideo Sekiguchi, Yasuo Mitoh, Yozi Misawa
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Patent number: 4421413Abstract: An apparatus which can continuously produce highly-stable emulsified liquid is substantially characterized in that a casing is provided with a plurality of stators mounted on the inner surface of the casing and a plurality of agitator blade rotors which are concentrically and rotatably disposed relative to the stators and that several minute gaps are defined between the stators and rotors. By making at least two different kinds of liquid pass through such minute gaps from one end of the casing to the other, an emulsified liquid having high stability can be obtained from the other end without increasing flow resistance.Type: GrantFiled: September 28, 1981Date of Patent: December 20, 1983Assignee: Sekiguchi Co., Ltd.Inventor: Hideo Sekiguchi
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Patent number: 4067804Abstract: A solute-separating membrane consisting of a polyoxadiazole series resin containing at least one of the structural units of formulae: ##STR1## wherein Ar and Ar' are same or different multivalent aromatic residues, and R is an alkyl, cycloalkyl or aralkyl group having from 1 to 7 carbon atoms, and swollen to a swelling degree of 1.7-15 with a swelling agent of water, a solvent miscible with water, or a mixture of water and the solvent has a high separating ability and further has high mechanical strength and chemical and thermal stabilities.Type: GrantFiled: December 19, 1975Date of Patent: January 10, 1978Assignee: The Furukawa Electric Company, LimitedInventors: Hideo Sekiguchi, Fumishi Sato, Kazuo Sadamitsu, Kazuaki Yoshida
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Patent number: 3956239Abstract: An epoxy resin composition having excellent curability comprising 100 parts by weight of an epoxy resin having at least two epoxy groups per molecule and about 1 to 300 parts by weight of an amide derivative of 4-aminomethyl-1,8-diaminooctane.Type: GrantFiled: October 25, 1974Date of Patent: May 11, 1976Assignee: Asahi Kasei Kogyo Kabushiki KaishaInventors: Hiroshi Komoto, Kazuo Toyomoto, Kaoru Ohmura, Kenji Ito, Hideo Sekiguchi