Patents by Inventor Hiroshi Miyaji
Hiroshi Miyaji 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: 11013903Abstract: A clamping device that is always capable of clamping a flexible tube in a good manner and assuredly closing the flexible tube without a large clamping force. A clamping device includes a holding member that holds a flexible tube in which a fluid is allowed to flow, and a clamping member that clamps and closes a clamping portion of the flexible tube that is held by the holding member. The clamping device further includes a heating device that heats the clamping portion of the flexible tube.Type: GrantFiled: June 18, 2018Date of Patent: May 25, 2021Assignee: Nikkiso Company LimitedInventor: Hiroshi Miyaji
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Patent number: 10820846Abstract: To provide a storage tray in which flexible tubes are to be stored and with which the efficiency of work to be performed after priming can be improved. A storage tray that stores a flexible tube to be attached to a medical apparatus, the flexible tube allowing fluid to flow therethrough. The storage tray includes a tray body that is securable to a predetermined portion of the medical apparatus and in which the flexible tube is storable, and a receiving portion that is included in the tray body and is capable of receiving a priming solution, which is used for flushing the flexible tube attached to the medical apparatus, and storing a predetermined volume of priming solution.Type: GrantFiled: April 4, 2018Date of Patent: November 3, 2020Assignee: Nikkiso Company LimitedInventors: Ryo Kato, Hiroshi Miyaji, Masatoshi Tarumi, Shigeaki Funamura
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Publication number: 20180369565Abstract: A clamping device that is always capable of clamping a flexible tube in a good manner and assuredly closing the flexible tube without a large clamping force. A clamping device includes a holding member that holds a flexible tube in which a fluid is allowed to flow, and a clamping member that clamps and closes a clamping portion of the flexible tube that is held by the holding member. The clamping device further includes a heating device that heats the clamping portion of the flexible tube.Type: ApplicationFiled: June 18, 2018Publication date: December 27, 2018Inventor: Hiroshi Miyaji
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Patent number: 10083800Abstract: First, the present invention involves adding a curing catalyst to a phenolic resin, polyvinyl alcohol, a pore-forming agent, and a cross-linking agent, and mixing, casting, heating, and drying the same. Next, the plate-shaped porous phenolic resin obtained thereby which has uniform consecutive macropores having an average pore diameter in the range of 3 to 35 ?m and formed in a three-dimensional network pattern is immersed with an organic solvent. Thereafter, this block is extracted and pressure is applied thereto. It is possible to obtain plate-shaped activated carbon for use in an electrode of a power-storage device by carbonizing and activating a block which has undergone this procedure by keeping the same at an increased temperature.Type: GrantFiled: September 3, 2014Date of Patent: September 25, 2018Assignees: AION CO., LTD., NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITYInventors: Hidehiko Tsukada, Kimiyasu Onda, Hiroshi Miyaji, Soshi Shiraishi, Yukiko Endo
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Patent number: 10049824Abstract: An activated carbon for an electrode of a power storage device of the present invention has uniform consecutive macropores, and a pore size distribution centered within a range of 1.5 to 25 ?m, a specific surface area within a range of 1,500 to 2,300 m2/g, a micropore volume within a range of 0.4 to 1.0 mL/g, and an average micropore width within a range of 0.7 to 1.2 nm. Provided is an activated carbon for an electrode of a power storage device suitable for an electric double layer capacitor that has high capacitance during charging and discharging at high current density and excellent endurance against charging at a high voltage of 3 V or more and a lithium-ion capacitor having excellent endurance against charging at a high voltage of 4 V or more.Type: GrantFiled: February 22, 2013Date of Patent: August 14, 2018Assignees: AION CO., LTD, NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITYInventors: Hidehiko Tsukada, Kimiyasu Onda, Hiroshi Miyaji, Soshi Shiraishi, Yukiko Endo
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Publication number: 20180220946Abstract: To provide a storage tray in which flexible tubes are to be stored and with which the efficiency of work to be performed after priming can be improved. A storage tray that stores a flexible tube to be attached to a medical apparatus, the flexible tube allowing fluid to flow therethrough. The storage tray includes a tray body that is securable to a predetermined portion of the medical apparatus and in which the flexible tube is storable, and a receiving portion that is included in the tray body and is capable of receiving a priming solution, which is used for flushing the flexible tube attached to the medical apparatus, and storing a predetermined volume of priming solution.Type: ApplicationFiled: April 4, 2018Publication date: August 9, 2018Inventors: Ryo Kato, Hiroshi Miyaji, Masatoshi Tarumi, Shigeaki Funamura
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Publication number: 20160225537Abstract: First, the present invention involves adding a curing catalyst to a phenolic resin, polyvinyl alcohol, a pore-forming agent, and a cross-linking agent, and mixing, casting, heating, and drying the same. Next, the plate-shaped porous phenolic resin obtained thereby which has uniform consecutive macropores having an average pore diameter in the range of 3 to 35 ?m and formed in a three-dimensional network pattern is immersed with an organic solvent. Thereafter, this block is extracted and pressure is applied thereto. It is possible to obtain plate-shaped activated carbon for use in an electrode of a power-storage device by carbonizing and activating a block which has undergone this procedure by keeping the same at an increased temperature.Type: ApplicationFiled: September 3, 2014Publication date: August 4, 2016Applicants: AION CO., LTD., NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITYInventors: Hidehiko TSUKADA, Kimiyasu ONDA, Hiroshi MIYAJI, Soshi SHIRAISHI, Yukiko ENDO
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Publication number: 20150049415Abstract: An activated carbon for an electrode of a power storage device of the present invention has uniform consecutive macropores, and a pore size distribution centered within a range of 1.5 to 25 ?m, a specific surface area within a range of 1,500 to 2,300 m2/g, a micropore volume within a range of 0.4 to 1.0 mL/g, and an average micropore width within a range of 0.7 to 1.2 nm. Provided is an activated carbon for an electrode of a power storage device suitable for an electric double layer capacitor that has high capacitance during charging and discharging at high current density and excellent endurance against charging at a high voltage of 3 V or more and a lithium-ion capacitor having excellent endurance against charging at a high voltage of 4 V or more.Type: ApplicationFiled: February 22, 2013Publication date: February 19, 2015Inventors: Hidehiko Tsukada, Kimiyasu Onda, Hiroshi Miyaji, Soshi Shiraishi, Yukiko Endo
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Patent number: 8656545Abstract: A core for a cleaning sponge roller and a cleaning sponge roller set include a core and a cleaning sponge roller mounted on the core. The core for the cleaning sponge roller is in a substantially cylindrical shape including a bore extending in an axial direction and a plurality of small holes communicating between the bore and a circumferential outer surface of the core. The diameter of the bore is 10 mm or more. The diameter of the small holes is 2.5 mm or more. A total of cross-sectional areas of openings of all the small holes is larger than a cross-sectional area of the bore.Type: GrantFiled: December 26, 2003Date of Patent: February 25, 2014Assignee: Aion Co., Ltd.Inventors: Noriyoshi Okuzono, Hiroshi Miyaji, Yoichi Tanaka
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Patent number: 8505145Abstract: An approximately cylindrical central core for cleaning sponge roller having an axially extending internal hole and multiple small holes realizing communication from the internal hole to the circumferential external surface. The central core for cleaning sponge roller is characterized in that the external surface of the central core is provided in the circumferential direction with multiple axially slender projections and that the projections each has an axial section viewed from a direction perpendicular to the axial direction that is not flat.Type: GrantFiled: June 6, 2008Date of Patent: August 13, 2013Assignee: Aion Co., Ltd.Inventors: Nagayo Oohiro, Tadashi Kawaguchi, Hiroshi Miyaji
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Publication number: 20110088191Abstract: An approximately cylindrical central core for cleaning sponge roller having an axially extending internal hole and multiple small holes realizing communication from the internal hole to the circumferential external surface. The central core for cleaning sponge roller is characterized in that the external surface of the central core is provided in the circumferential direction with multiple axially slender projections and that the projections each has an axial section viewed from a direction perpendicular to the axial direction that is not flat.Type: ApplicationFiled: June 6, 2008Publication date: April 21, 2011Applicant: AION CO., LTD.Inventors: Nagayo Oohiro, Tadashi Kawaguchi, Hiroshi Miyaji
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Publication number: 20070163066Abstract: A core for a cleaning sponge roller and a cleaning sponge roller set include a core and a cleaning sponge roller mounted on the core. The core for the cleaning sponge roller is in a substantially cylindrical shape including a bore extending in an axial direction and a plurality of small holes communicating between the bore and a circumferential outer surface of the core. The diameter of the bore is 10 mm or more. The diameter of the small holes is 2.5 mm or more. A total of cross-sectional areas of openings of all the small holes is larger than a cross-sectional area of the bore.Type: ApplicationFiled: December 26, 2003Publication date: July 19, 2007Applicant: AION CO., LTD.Inventors: Noriyoshi Okuzono, Hiroshi Miyaji, Yoichi Tanaka
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Patent number: 6684447Abstract: A cleaning sponge roller is made of a polyvinyl acetal-based porous sponge having elasticity in a wet state and comprises a generally cylindrical roll body and a plurality of protrusions molded integrally on the periphery of the roll body. The cleaning sponge roller rotatingly cleans a material to be cleaned by contacting the top portions of the protrusions with the surface of the material and brushing off polishing residues found on the surface of the material. Each of the protrusions has a tapered protruding base portion extending from the periphery of the roll body, and a protruding end portion having almost the same sectional shape from the top end surface of the protruding base portion to the top portion.Type: GrantFiled: September 6, 2002Date of Patent: February 3, 2004Assignee: Aion Co., Ltd.Inventors: Koji Mihara, Shuki Gohda, Masao Ide, Koei Igarashi, Konomu Tokunaga, Hiroshi Miyaji
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Publication number: 20030005537Abstract: A cleaning sponge roller is made of a polyvinyl acetal-based porous sponge having elasticity in a wet state and comprises a generally cylindrical roll body and a plurality of protrusions molded integrally on the periphery of the roll body. The cleaning sponge roller rotatingly cleans a material to be cleaned by contacting the top portions of the protrusions with the surface of the material and brushing off polishing residues found on the surface of the material. Each of the protrusions has a tapered protruding base portion extending from the periphery of the roll body, and a protruding end portion having almost the same sectional shape from the top end surface of the protruding base portion to the top portion.Type: ApplicationFiled: September 6, 2002Publication date: January 9, 2003Applicant: Kanebo, Ltd.Inventors: Koji Mihara, Shuki Gohda, Masao Ide, Koei Igarashi, Konomu Tokunaga, Hiroshi Miyaji
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Patent number: 6502273Abstract: A cleaning sponge roller is made of a polyvinyl acetal-based porous sponge having elasticity in a wet state and comprises a generally cylindrical roll body and a plurality of protrusions molded integrally on the periphery of the roll body. The cleaning sponge roller rotatingly cleans a material to be cleaned by contacting the top portions of the protrusions with the surface of the material and brushing off polishing residues found on the surface of the material. Each of the protrusions has a tapered protruding base portion extending from the periphery of the roll body, and a protruding end portion having almost the same sectional shape from the top end surface of the protruding base portion to the top portion.Type: GrantFiled: February 11, 2000Date of Patent: January 7, 2003Assignee: Kanebo, Ltd.Inventors: Koji Mihara, Shuki Gohda, Masao Ide, Koei Igarashi, Konomu Tokunaga, Hiroshi Miyaji
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Patent number: 5922101Abstract: In order to prevent biological lesions of plants caused by deficiency in calcium, the present invention is directed to provide a method of preparing at low cost a composition containing saccharides, organic acids and high content calcium component for spraying on plant leaves or fruits. Into an aqueous solution containing glucose and an organic acid, calcium hydroxide or a substance capable of forming calcium hydroxide upon hydration in an aqueous solution is dissolved. The organic acid is at least one selected from formic acid, acetic acid and propionic acid. The adding order of glucose and organic acid to water is not restricted, and the concurrent addition is allowed. The calcium hydroxide is added finally. The amount of glucose is from 15 wt. % to 40 wt. % of water and that of the organic acid is from 3 wt. % to less than 20 wt. % of water.Type: GrantFiled: October 20, 1997Date of Patent: July 13, 1999Assignee: Murakashi Lime Industry Co., LtdInventors: Teruo Urano, Hiroshi Miyaji
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Patent number: 5788879Abstract: In a method for preventing dust of a powdery material by mixing the powdery material with a polytetrafluoroethylene and subjecting the mixture to a compression-shearing action taken at temperatures from about 20.degree. to 200.degree. C. thereby the polytetrafluoroethylene is fibrillated to prevent dusting of the powdery material, the method is characterized by that polytetrafluoroethylene is an aqueous emulsion of a homopolymer of tetrafluoroethylene, the homopolymer has a specific gravity of not larger than 2.20 and an average particle size of 0.10-0.50.mu., and the emulsion contains a hydrocarbon-base anionic surfactant of not less than 1.0 wt % of the polytetrafluoroethylene as the emulsion stabilizer. The emulsion is highly stable and a less possible contaminant of underground water.Type: GrantFiled: February 6, 1997Date of Patent: August 4, 1998Inventors: Masatsune Ogura, Shizuo Chiba, Teruo Urano, Hiroshi Miyaji, Tetsuya Shimoda, Tomohiro Gocho
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Patent number: 5614188Abstract: It is an object of the present invention to provide a soil-borne diseases controlling agent by the use of newly discovered microorganisms having strong antibacterial action. The soil-borne diseases controlling agent according to the present invention is characterized by that the agent comprises microorganisms selected from the group consisting of Bacillus sp. International Deposit Number FERM BP-4375 and Bacillus sp. International Deposit Number FERM BP-4376 as an active ingredient antagonistic against pathogenic Fusarium fungi (Fusarium species).Type: GrantFiled: June 16, 1995Date of Patent: March 25, 1997Assignee: Murakashi Lime Industry Co., Ltd.Inventors: Teruo Urano, Hiroshi Miyaji, Kazuhiro Maesato
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Patent number: 5480584Abstract: Dust-control treatment of dusty powder, which mainly passes through a 100 mesh sieve, such as pigment and fertilizer, is achieved by, firstly blending the dusty powder with fibrillatable polytetrafluoroethylene and a pair of materials capable of initiating an exothermic reaction upon contact, and then subjecting the blended material to compression-shear under the exothermic reaction and raising the temperature of the blended material to 50.degree.-300.degree. C. The polytetrafluoroethylene fibrillates during the compression-shear and the formed fibrils enclose the dusty powder to turn it to a dust-controlled one.Type: GrantFiled: April 26, 1995Date of Patent: January 2, 1996Assignees: Murakashi Lime Industry Co., Ltd., Nippon Hodo Co., Ltd., Dupont-Mitsu Fluorochemicals Co., Ltd.Inventors: Teruo Urano, Hiroshi Miyaji, Masatsune Ogura, Tetsuya Shimoda, Katuaki Ishikawa
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Patent number: 5466321Abstract: The method of superposing a strip member pertaining to the present invention including the steps of conveying first and second strip members arranged in two rows and side by side in the widthwise direction thereof in parallel to each other, from an upstream side toward a downstream side in the longitudinal direction thereof, looping either the first or the second strip member in a manner to describe a spiral whose axis extends in a direction intersecting the longitudinal direction of the strip member to be looped and thereby delivering the looped strip member to the row of the other strip member, and superposing the first and second strip members thus rearranged into a single row so as to be integrated.Type: GrantFiled: December 17, 1993Date of Patent: November 14, 1995Assignee: Sanki Machinery Co., Ltd.Inventor: Hiroshi Miyaji