Patents by Inventor Kazuo Higuchi
Kazuo Higuchi 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: 6892919Abstract: In an electric stapler which includes: a passage (4) formed in a magazine portion (2) of the stapler body (1), for attaching and detaching a staple cartridge (3); and sheet staples (a) accommodated in the staple cartridge (3), wherein both side portions of the lead staple (a1) and the following staples of the sheet staples (a) are successively bent and stricken, a staple detection sensor (7), both sides of the end of the actuator (8) of are tapered, is arranged so that both side portions can be directed to an entrance of the passage (4) and the end of the staple detection sensor (7) can be engaged with an upper or a lower face of the sheet staples (a) of the staple cartridge (3) attached into the passage (4). The actuator (8) is swung and tilted in the perpendicular direction to the longitudinal direction of the passage (4) and biased by a spring so that it can obliquely rise at all times.Type: GrantFiled: August 22, 2002Date of Patent: May 17, 2005Assignee: Max Co., Ltd.Inventors: Kazuo Higuchi, Katsuya Hakozaki
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Publication number: 20040259965Abstract: An electroconductive silicone rubber sponge composition comprising: 100 parts by weight of a polyorganosiloxane, 1 to 100 parts by weight of all electroconductive filler such as carbon black, 0.01 to 50 parts by weight of a hollow thermoplastic resin powder, 0.1 to 10 parts by weight of a liquid compound that has a boiling point above room temperature, preferably water or an alcohol and a curing agent in an amount sufficient to cure the composition. An optional reinforcing filler may be added. The composition is capable of forming an electroconductive silicone rubber sponge having uniform and microfine foam cells.Type: ApplicationFiled: March 2, 2004Publication date: December 23, 2004Inventors: Kazuo Higuchi, Hiroshi Honma, Katsuya Baba, Akito Nakamura
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Publication number: 20040195288Abstract: In an electric stapler which includes: a passage (4) formed in a magazine portion (2) of the stapler body (1), for attaching and detaching a staple cartridge (3); and sheet staples (a) accommodated in the staple cartridge (3), wherein both side portions of the lead staple (a1) and the following staples of the sheet staples (a) are successively bent and stricken, a staple detection sensor (7), both sides of the end of the actuator (8) of are tapered, is arranged so that both side portions can be directed to an entrance of the passage (4) and the end of the staple detection sensor (7) can be engaged with an upper or a lower face of the sheet staples (a) of the staple cartridge (3) attached into the passage (4). The actuator (8) is swung and tilted in the perpendicular direction to the longitudinal direction of the passage (4) and biased by a spring so that it can obliquely rise at all times.Type: ApplicationFiled: February 20, 2004Publication date: October 7, 2004Inventors: Kazuo Higuchi, Katsuya Hakozaki
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Publication number: 20040138370Abstract: A method for producing a conductive liquid silicone rubber composition having an excellent storage stability and suitable for molding a conductive silicone rubber article with an arbitrary speed of curing and with good reproducibility of arbitrarily selected hardness and volume resistivity. The method comprises mixing component (A) which is a mixture of a conductive filler with a liquid diorganopolysiloxane having two or more silicon-bonded alkenyl groups in one molecule, component (B) which is a mixture of a conductive filler with a liquid diorganopolysiloxane having two or more silicon-bonded alkenyl groups in one molecule and a volume resistivity different from that of (A), component (C) a platinum-based catalyst; and component (D) which is a cross-linker that comprises an organopolysiloxane having two or more silicon-bonded hydrogen atoms in one molecule.Type: ApplicationFiled: February 18, 2004Publication date: July 15, 2004Inventors: Kazuo Higuchi, Hidetoshi Kurusu, Akito Nakamura
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Patent number: 6484921Abstract: A motor driven stapler in which there are no fears of cutting off and need for loosed part of the lead wires of photo sensor for detection of sheets to be bundled, is provided.Type: GrantFiled: March 26, 2001Date of Patent: November 26, 2002Assignee: Max Co., Ltd.Inventors: Katsuya Hakozaki, Kazuo Higuchi
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Publication number: 20010023887Abstract: A motor driven stapler in which there are no fears of cutting off and need for loosed part of the lead wires of photo sensor for detection of sheets to be bundled, is provided.Type: ApplicationFiled: March 26, 2001Publication date: September 27, 2001Applicant: MAX Co., LTD.Inventors: Katsuya Hakozaki, Kazuo Higuchi
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Patent number: 6214613Abstract: An expression vector for preparing a library of an antibody variable region, which can express comprising polypeptides containing the H-chain and/or L-chain variable regions of antibodies in the membrane-bound form on the surfaces of eukaryotic cells, which is containing the nucleotide sequence of AKL (formula 1) and/or the nucleotide sequence AKH (formula 2), and which is replicable in the cells: 5′-PL-SL-CL-ML-AL-3′ (formula 1)(AKL) 5′-PH-SH-CH-MH-AH-3′ (formula 2)(AKH) wherein PL and PH represent a promoter, respectively; SL and SH represent a nucleotide sequence coding for a signal peptide respectively; CL represents a nucleotide sequence coding for the L-chain constant region of an antibody; CH represents a nucleotide sequence coding for the H-chain constant region of an antibody or a nucleotide sequence coding for a polypeptide containing at least CH1 of the H-chain constant region of an antibody; AL and AH represent a polyadenylation signal, respectivelyType: GrantFiled: July 12, 1996Date of Patent: April 10, 2001Assignee: Ashai Kasei Kogyo Kabushiki KaishaInventors: Kazuo Higuchi, Kimiyoshi Kanno
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Patent number: 6194650Abstract: A coated material comprising a substrate which has micropores and a reaction product coated thereon along the surface configuration of the substrate and an inner wall of the micropores thereof. The coated material is preferably produced by performing a supercritical coating step wherein a reaction precursor is dissolved in a supercritical fluid to form a precursor fluid and then the precursor fluid is brought into contact with a substrate in the presence with a reaction initiator to allow a reaction between the reaction precursor and the reaction initiator, thereby coating a reaction product onto the substrate.Type: GrantFiled: April 27, 1999Date of Patent: February 27, 2001Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Hiroaki Wakayama, Yoshiaki Fukushima, Narihito Tatsuda, Yoshitsugu Kojima, Osami Kamigaito, Yasutomo Goto, Shinji Inagaki, Kenichirou Suzuki, Megumi Sasaki, Hiroaki Hayashi, Kazuo Higuchi, Norihiko Setoyama
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Patent number: 5922426Abstract: The present invention provides a paper feed roll adapted for office machines which exhibits a high friction coefficient suitable for the conveyance of copying paper, printing paper, original, etc. and less abrasion. A process for the preparation of such a paper feed roll is also provided. Further, a silicone rubber composition suitable for the foregoing paper feed roll having an excellent formability to roll is provided. In particular, a novel silicone rubber-coated paper feed roll is provided, which is prepared from a silica-containing silicone rubber composition. The silicone rubber obtained by curing the silica-containing silicone rubber composition and composes the paper feed roll has an impact resilience of not less than 80% after curing as determined by JIS K6301, a permanent compression set of not more than 4% under a condition of 25% compression at 70.degree. C. for 22 hours and a 100% modulus of from 0.3 to 1.0 MPa.Type: GrantFiled: May 16, 1997Date of Patent: July 13, 1999Assignees: Fuji Xerox Co., Ltd., Kinjo Rubber Co., Ltd., Dow Corning Toray Silicone Co., Ltd.Inventors: Eiichi Nagatsuka, Shinichi Ogawa, Shigeo Kawachi, Tooru Kataoka, Masaru Kamei, Shinichi Sumimura, Kazuo Higuchi
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Patent number: 5823415Abstract: A cartridge used for an electric stapler is provided which comprises a cartridge body (701) containing a pile of sheet-staples (S), a delivering portion (710) mounted on an upper end of a front wall (701F) of the cartridge body (701) and having a delivery path (711) along which the sheet-staple (S) is delivered, and a driving-out portion (720) mounted in a front end of the delivering portion (710). A reciprocating driver enters the driven-out portion (720), so that a U-shaped staple is driven from the driven-out portion (720). The driver enters the driving-out portion 720 from above the delivery path (711).Type: GrantFiled: December 27, 1996Date of Patent: October 20, 1998Assignee: Max Co., Ltd.Inventors: Hiroshi Udagawa, Kazuo Higuchi, Toshiaki Kikuchi
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Patent number: 5791543Abstract: An electric stapler is provided which comprises a stapler body (10) having a driving-out portion (720) and a driver (321) for driving a staple from the driving-out portion (720) into, for example, sheets of paper while reciprocating. The stapler body (10) includes a table (100) which reciprocates in conjunction with a driving mechanism by which the driver (321) is reciprocated. The sheets of paper are held between the table (100) and the driving-out portion (720) when the table (100) reciprocates. Clinchers (401, 402) are disposed on the table (100). The clinchers (401, 402) clinch the ends of the staple which is driven by the driver (321) and has passed through the sheets. After the sheets of paper are held between the table (100) and the driving-out portion (720), the driver (321) drives the staple into the sheets, and the clinchers (401, 402) are then actuated.Type: GrantFiled: December 11, 1996Date of Patent: August 11, 1998Assignee: Max Co., Ltd.Inventors: Hiroshi Udagawa, Kazuo Higuchi, Toshiaki Kikuchi
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Patent number: 5645937Abstract: A thin film layered member having high heat dissipation efficiency is composed of at least two diamond layers and at least one interlayer. The diamond layers and the interlayer ape alternately laminated and the diamond layers form outer surfaces of the thin film layered member. When this member is applied to a heatsink or the like, thermal stress to an element mounted thereon can be reduced because of a laminated structure comprising an interlayer having a high coefficient of thermal expansion and diamond layers having a low coefficient of thermal expansion. Further, the interlayer includes a carbide forming metal, which reacts with carbon atoms constituting a diamond in a laminating process and to form a carbide at an interface between the interlayer and the diamond layer, thereby realizing strong bonding therebetween.Type: GrantFiled: December 28, 1995Date of Patent: July 8, 1997Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Aichi Steel Works, Ltd.Inventors: Shoji Noda, Kiyoshi Uchida, Akio Itoh, Kazuo Higuchi, Mikio Niimi, Shun-ichi Murasaki, Yoshinobu Honkura
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Patent number: 5395466Abstract: A back pasting apparatus which uses a back pasting adhesive tape and is intended to make the apparatus compact and to improve back pasting quality. A guide rail (16) movable back and forth with respect to a frame (14) is provided. A paper table (15) arranged opposite to the guide rail (16) is biased by a spring or the like in the direction of the guide rail (16). The guide rail (16) and a clamp (22) are driven by a drive mechanism. First, a back pasting adhesive tape (30) is fed by a tape feeder into the guide groove (19) of the guide rail (16). As the clamp (22) lowers, the cover of papers (17) is pressed against the adhesive tape (30). The guide rail (16) is moved down along the grooves (20, 20) before being moved forward. As a result, only the paper table (15) is pressed down and moved back so that the adhesive tape (30) is pressed against the back and back cover of the papers (17).Type: GrantFiled: July 7, 1993Date of Patent: March 7, 1995Assignee: Max Co., Ltd.Inventors: Kouichi Tukagoshi, Takuya Kitamura, Kiyoto Fujii, Kazuo Higuchi, Shinji Imai, Kazuhiko Kitagawa
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Patent number: 5135960Abstract: The disadvantages associated with using a platinum-catalyzed hydrosilylation reaction to prepare sponge products from curable organosiloxane compositions can be overcome by microencapsulating the platinum-containing catalyst in a thermoplastic organic or organosilicone polymer.Type: GrantFiled: October 25, 1991Date of Patent: August 4, 1992Assignee: Dow Corning Toray Silicone Company, Ltd.Inventors: Kazuo Higuchi, Akito Nakamura
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Patent number: 5108813Abstract: A sliding member which ensures a low coefficient of friction and a high degree of wear resistance, and is suitable for use in a bearing, mechanical seal, etc. It comprises a ceramic or metallic base, a diamond film formed on a surface of the base and having a rugged surface defining concavities, and a soft metal filling those concavities. When a relative sliding motion is made between it and a mating part formed from a hard material, only a low coefficient of friction occurs and the abrasive wear of the mating part is greatly reduced. It can maintain its high wear resistance for a long time even when it is used in a dry mode not involving the use of any lubricating oil, coolant, etc., since the diamond film does not undergo any change under heat to graphite having a lower degree of hardness.Type: GrantFiled: July 6, 1990Date of Patent: April 28, 1992Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Shoji Noda, Kazuo Higuchi, Masao Kohzaki
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Patent number: 5093647Abstract: A sliding electric part includes a set of two sliding members, wherein one of the sliding members is composed of a diamond substrate with an electric conductive portion formed by ion implanation or by the deposition of boron-doped p-type diamond on the sliding surface which slides along the other sliding member, and the other sliding member has an electric conductive portion formed on the sliding surface which slides along the one sliding member.Type: GrantFiled: October 5, 1990Date of Patent: March 3, 1992Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Shoji Noda, Kazuo Higuchi, Masao Kohzaki
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Patent number: 5068871Abstract: A process for synthesizing diamond includes bringing a reactant gas is brought into contact with a porous heating element to form an activated gas, and bringing the activated gas into contact with a substrate to deposit diamond thereon. An apparatus for synthesizing diamond includes a heating means member including a porous heating element, a substrate, and a diamond depositing member. The reactant gas is heated and activated uniformly to a high temperature appropriate for synthesizing diamond by bringing the reactant gas into contact with the porous heating element, whereby a high quality polycrystalline diamond film can be deposited over a wider area on the surface of the substrate.Type: GrantFiled: August 6, 1990Date of Patent: November 26, 1991Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki KaishaInventors: Kiyoshi Uchida, Shoji Noda, Kazuo Higuchi
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Patent number: 4864086Abstract: A deceleration sensor for detection for deceleration greater than a certain threshold level, comprising: a firing pin; a sensor mass which is guided for motion along a first direction in a casing and is urged by a first spring member along the first direction so as to oppose an inertia force that will be applied to the sensor mass as it experiences deceleration which is to be detected; a trigger arm which is pivoted at its base end and comprises a first free end which is urged by a second spring member into activating the firing pin and a second free end which is engaged with the sensor mass so as to oppose a rotational motion of the trigger arm under a biasing force of the second spring member; and a shoulder surface provided in the sensor mass for holding the trigger arm against the biasing force of the second spring member be being engaged with the trigger arm under a normal condition and releasing the trigger arm by being disengaged from the trigger arm when the sensor mass experiences acceleration greateType: GrantFiled: December 14, 1987Date of Patent: September 5, 1989Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Akihiko Akiyama, Kazuo Higuchi, Hisakazu Okuhara, Hiroshi Tabata, Yoshiko Kinoshita
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Patent number: D507165Type: GrantFiled: February 25, 2004Date of Patent: July 12, 2005Assignee: Max Kabushiki Kaisha (Max Co., Ltd).Inventors: Kazuhiko Kishi, Toshio Shimizu, Kazuo Higuchi
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Patent number: D507729Type: GrantFiled: February 25, 2004Date of Patent: July 26, 2005Assignee: Max Co., Ltd.Inventors: Kazuhiko Kishi, Toshio Shimizu, Kazuo Higuchi