Patents by Inventor Kazuya Fujimoto
Kazuya Fujimoto 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).
-
Patent number: 11989590Abstract: To provide a more efficient resource allocation method and system using a genetic algorithm (GA). The present technology includes a method for allocating resources to a production process including a plurality of processes, the method including allocating priorities to the plurality of processes, selecting processes executable at a first time among the plurality of processes and capable of allocating necessary resources, allocating the necessary resources to the selected processes in descending order of priorities, selecting processes executable at a second time that is later than the first time among the plurality of processes and capable of allocating necessary resources, and allocating the necessary resources to the selected processes in descending order of priorities. The present technology also includes, as a method of expressing genes of GA, not having direct allocation information for genes but having information (priority) for determining an order for allocation.Type: GrantFiled: March 20, 2020Date of Patent: May 21, 2024Assignee: SYNAPSE INNOVATION INC.Inventors: Kazuya Izumikawa, Shigeo Fujimoto
-
Patent number: 11626257Abstract: When manufacturing an electrode for an electrolytic capacitor, in a first hydration step (ST1), an aluminum electrode is immersed in a first hydration processing solution having a temperature of at least 70° C. and comprising pure water or an aqueous solution to which phosphoric acid or a phosphate has been added so that the phosphorus concentration is no greater than 4 mass ppm. In a second hydration step (ST2), the aluminum electrode is immersed in a second hydration processing solution to which phosphoric acid or a phosphate has been added so that the phosphorus concentration is 4-5000 mass ppm, the second hydration processing solution having a pH of 3.0-9.0 and a temperature of at least 70° C.Type: GrantFiled: June 5, 2018Date of Patent: April 11, 2023Assignees: NIPPON LIGHT METAL COMPANY, LTD., TOYO ALUMINIUM K. K.Inventors: Shuhei Enoki, Yuta Shimizu, Masahiko Katano, Toshifumi Taira, Kazuya Fujimoto, Shinya Sone
-
Patent number: 11446608Abstract: The present invention relates to a method for reducing the HTO concentration in a tritium-containing aqueous solution. The present invention includes bringing water vapor or the like of a tritium-containing aqueous solution into contact with a porous material having pores in a pore diameter range of 500 ? or less, selectively occluding the HTO in the tritium-containing aqueous solution in the porous material, and obtaining a tritium-containing aqueous solution in which the HTO concentration thereof is reduced. The present invention relates to a device used for reducing the HTO concentration in a tritium-containing aqueous solution.Type: GrantFiled: May 29, 2018Date of Patent: September 20, 2022Assignees: KINKI UNIVERSITY, A ATOM TECHNOL KINDAI, TOYO ALUMINIUM KABUSHIKI KAISHAInventors: Tatsuhiko Ihara, Hirokuni Yamanishi, Hiroshi Noma, Toshifumi Taira, Takashi Hoshiya, Kazuya Fujimoto
-
Patent number: 11309137Abstract: An electrode for an aluminum electrolytic capacitor and a method for producing the same are provided that enable improvement of water resistance of a chemical formation film having a withstand voltage of 400 V or higher. The electrode for an aluminum electrolytic capacitor is produced by performing a hydration step of bringing the aluminum electrode into contact with a hydration treatment liquid having a temperature of 78° C. to 92° C. to form a hydrated film on the aluminum electrode and a chemical formation step of performing chemical formation at a chemical formation voltage of 400 V or higher in a chemical formation solution having a temperature of 58° C. to 78° C. to form the chemical formation film on the aluminum electrode. In this method, the amount of the hydrated film is made appropriate.Type: GrantFiled: December 7, 2017Date of Patent: April 19, 2022Assignee: NIPPON LIGHT METAL COMPANY, LTDInventors: Yuta Shimizu, Shuhei Enoki, Masahiko Katano, Toshifumi Taira, Kazuya Fujimoto, Shinya Sone
-
Publication number: 20210335554Abstract: In production of an electrode for an aluminum electrolytic capacitor, a hydrated film is formed onto an aluminum electrode including a porous layer by immersing the aluminum electrode into a first hydration treatment liquid having a temperature of 80° C. or more in a first hydration treatment step (ST1) and thereafter the aluminum electrode is heated in an atmosphere having a temperature of 150° C. or more and 350° C. or less in a dehydration step (ST2). Subsequently, a hydrated film is formed onto the aluminum electrode by immersing the aluminum electrode into a second hydration treatment liquid having a temperature of 80° C. or more in a second hydration treatment step (ST3) and thereafter chemical formation of the aluminum electrode is performed at 400 V or more and further 600 V or more in a chemical formation step.Type: ApplicationFiled: January 16, 2019Publication date: October 28, 2021Inventors: Yuta SHIMIZU, Masahiko KATANO, Toshifumi TAIRA, Kazuya FUJIMOTO, Shinya SONE
-
Publication number: 20210138404Abstract: The present invention relates to a method for reducing the HTO concentration in a tritium-containing aqueous solution. The present invention includes bringing water vapor or the like of a tritium-containing aqueous solution into contact with a porous material having pores in a pore diameter range of 500 ? or less, selectively occluding the HTO in the tritium-containing aqueous solution in the porous material, and obtaining a tritium-containing aqueous solution in which the HTO concentration thereof is reduced. The present invention relates to a device used for reducing the HTO concentration in a tritium-containing aqueous solution.Type: ApplicationFiled: May 29, 2018Publication date: May 13, 2021Inventors: Tatsuhiko Ihara, Hirokuni Yamanishi, Hiroshi Noma, Toshifumi Taira, Takashi Hoshiya, Kazuya Fujimoto
-
Patent number: 10923288Abstract: A method for producing an electrode for an aluminum electrolytic capacitor is provided that can reduce defects in a chemical formation film formed at a chemical formation voltage of 500 V or higher. For producing the electrode for an aluminum electrolytic capacitor, an aluminum electrode is brought into contact with pure water having a temperature of 70° C. or higher to form a hydrated film having a suitable film thickness on the aluminum electrode at a hydration step, and then chemical formation is performed thereon at a chemical formation voltage of 500 V or higher in a chemical formation solution having a temperature of 40° C. or higher at a chemical formation step. At the chemical formation step, when the relative velocity of the chemical formation solution to the aluminum electrode is represented by a three-dimensional velocity vector B?A and the absolute value of the velocity vector B?A is represented by |B?A|, the absolute value |B?A| of the velocity vector satisfies the following conditional formula.Type: GrantFiled: December 7, 2017Date of Patent: February 16, 2021Assignee: NIPPON LIGHT METAL COMPANY, LTD.Inventors: Yuta Shimizu, Shuhei Enoki, Masahiko Katano, Toshifumi Taira, Kazuya Fujimoto, Shinya Sone
-
Publication number: 20200227209Abstract: When manufacturing an electrode for an electrolytic capacitor, in a first hydration step (ST1), an aluminum electrode is immersed in a first hydration processing solution having a temperature of at least 70° C. and comprising pure water or an aqueous solution to which phosphoric acid or a phosphate has been added so that the phosphorus concentration is no greater than 4 mass ppm. In a second hydration step (ST2), the aluminum electrode is immersed in a second hydration processing solution to which phosphoric acid or a phosphate has been added so that the phosphorus concentration is 4-5000 mass ppm, the second hydration processing solution having a pH of 3.0-9.0 and a temperature of at least 70° C.Type: ApplicationFiled: June 5, 2018Publication date: July 16, 2020Inventors: Shuhei ENOKI, Yuta SHIMIZU, Masahiko KATANO, Toshifumi TAIRA, Kazuya FUJIMOTO, Shinya SONE
-
Publication number: 20200013556Abstract: A method for producing an electrode for an aluminum electrolytic capacitor is provided that can reduce defects in a chemical formation film formed at a chemical formation voltage of 500 V or higher. For producing the electrode for an aluminum electrolytic capacitor, an aluminum electrode is brought into contact with pure water having a temperature of 70° C. or higher to form a hydrated film having a suitable film thickness on the aluminum electrode at a hydration step, and then chemical formation is performed thereon at a chemical formation voltage of 500 V or higher in a chemical formation solution having a temperature of 40° C. or higher at a chemical formation step. At the chemical formation step, when the relative velocity of the chemical formation solution to the aluminum electrode is represented by a three-dimensional velocity vector B?A and the absolute value of the velocity vector B?A is represented by |B?A|, the absolute value |B?A| of the velocity vector satisfies the following conditional formula.Type: ApplicationFiled: December 7, 2017Publication date: January 9, 2020Inventors: Yuta SHIMIZU, Shuhei ENOKI, Masahiko KATANO, Toshifumi TAIRA, Kazuya FUJIMOTO, Shinya SONE
-
Publication number: 20190362902Abstract: An electrode for an aluminum electrolytic capacitor and a method for producing the same are provided that enable improvement of water resistance of a chemical formation film having a withstand voltage of 400 V or higher. The electrode for an aluminum electrolytic capacitor is produced by performing a hydration step of bringing the aluminum electrode into contact with a hydration treatment liquid having a temperature of 78° C. to 92° C. to form a hydrated film on the aluminum electrode and a chemical formation step of performing chemical formation at a chemical formation voltage of 400 V or higher in a chemical formation solution having a temperature of 58° C. to 78° C. to form the chemical formation film on the aluminum electrode. In this method, the amount of the hydrated film is made appropriate.Type: ApplicationFiled: December 7, 2017Publication date: November 28, 2019Inventors: Yuta SHIMIZU, Shuhei ENOKI, Masahiko KATANO, Toshifumi TAIRA, Kazuya FUJIMOTO, Shinya SONE
-
Patent number: 10064764Abstract: A wearing article making it possible to prevent a dimension in the transverse direction of respective recesses formed on an absorbent structure from being notably reduced even when the front and rear waist regions are disposed with waist elastic members directly or indirectly overlapping with the absorbent structure.Type: GrantFiled: May 15, 2013Date of Patent: September 4, 2018Assignee: Unicharm CorporationInventors: Yusuke Kawakami, Kazuya Fujimoto
-
Patent number: 9161867Abstract: A wearing article including a region in which the wearer's skin is not seen-through other than the existence region of the absorbent structure even when an area of the absorbent structure is relatively small so that the existence region of the absorbent structure may be un noticeable from the outside.Type: GrantFiled: May 15, 2013Date of Patent: October 20, 2015Assignee: Unicharm CorporationInventors: Yusuke Kawakami, Kazuya Fujimoto
-
Patent number: 9126861Abstract: A metal-coated flake glass of the present invention includes: a flake glass; a metal coating layer formed to coat a surface of the flake glass; and a silicon oxide-based protective layer formed to coat a surface of the metal coating layer. The silicon oxide-based protective layer contains nitrogen at an amount of 0.05 mass % to 0.5 mass % relative to a whole of the metal-coated flake glass.Type: GrantFiled: January 13, 2011Date of Patent: September 8, 2015Assignee: TOYO ALUMINIUM KABUSHIKI KAISHAInventors: Yoshiki Hashizume, Takayuki Nakao, Shuichi Takenaka, Kazuya Fujimoto
-
Patent number: 9107777Abstract: Embodiments of this invention provide a disposable wearing article facilitating even an aged person having relatively weak forth to pull a waist-opening periphery in the transverse direction to widen the waist-opening to a desired size, despite this and the waist region should not slip down during use of the wearing article. Waist elastic elements (36) are stretched in the transverse direction X at a stretch ratio in a range of about 2.5 to about 3.0 and having fineness in a range of about 800 to about 1000 dtex, a dimension between the waist elastic elements (36) adjacent in the transverse direction X is in a range of about 5.5 to about 6.0 mm and each of waist elastic regions (38) in which the waist elastic elements (36) are present has a tensile stress at a moment of 255% stretching in the transverse direction X in a range of about 4.5 to about 6.0N/35 mm and a tensile stress at a moment of 167% stretching in the transverse direction is in a range of about 1.7 to about 2.1N/35 mm.Type: GrantFiled: February 28, 2012Date of Patent: August 18, 2015Assignee: UNICHARM CORPORATIONInventors: Akiyoshi Kinoshita, Maiko Suzuki, Kazuya Fujimoto, Yusuke Kawakami, Makoto Ichikawa, Nobuhiro Tagawa
-
Publication number: 20150202095Abstract: A wearing article making it possible to prevent a dimension in the transverse direction of respective recesses formed on an absorbent structure from being notably reduced even when the front and rear waist regions are disposed with waist elastic members directly or indirectly overlapping with the absorbent structure.Type: ApplicationFiled: May 15, 2013Publication date: July 23, 2015Inventors: Yusuke Kawakami, Kazuya Fujimoto
-
Publication number: 20150088087Abstract: A wearing article including a region in which the wearer's skin is not seen-through other than the existence region of the absorbent structure even when an area of the absorbent structure is relatively small so that the existence region of the absorbent structure may be un noticeable from the outside.Type: ApplicationFiled: May 15, 2013Publication date: March 26, 2015Applicant: UNICHARM CORPORATIONInventors: Yusuke Kawakami, Kazuya Fujimoto
-
Patent number: 8926743Abstract: The metal pigment of the present invention has a structure in which an organic carboxylic acid metal salt is adhered onto metal particles, and may also have a structure in which a first compound is adhered onto the metal particles, and the organic carboxylic acid metal salt is adhered onto the first compound.Type: GrantFiled: July 1, 2010Date of Patent: January 6, 2015Assignees: Toyo Aluminium Kabushiki Kaisha, ADEKA CorporationInventors: Takayuki Nakao, Kazuya Fujimoto, Yoshiki Hashizume, Gaochao Lai, Kazuhiro Umehara, Kenji Yamamoto
-
Publication number: 20130338623Abstract: Embodiments of this invention provide a disposable wearing article facilitating even an aged person having relatively weak forth to pull a waist-opening periphery in the transverse direction to widen the waist-opening to a desired size, despite this and the waist region should not slip down during use of the wearing article. Waist elastic elements (36) are stretched in the transverse direction X at a stretch ratio in a range of about 2.5 to about 3.0 and having fineness in a range of about 800 to about 1000 dtex, a dimension between the waist elastic elements (36) adjacent in the transverse direction X is in a range of about 5.5 to about 6.0 mm and each of waist elastic regions (38) in which the waist elastic elements (36) are present has a tensile stress at a moment of 255% stretching in the transverse direction X in a range of about 4.5 to about 6.0N/35 mm and a tensile stress at a moment of 167% stretching in the transverse direction is in a range of about 1.7 to about 2.1N/35 mm.Type: ApplicationFiled: February 28, 2012Publication date: December 19, 2013Applicant: Unicharm CorporationInventors: Akiyoshi Kinoshita, Maiko Suzuki, Kazuya Fujimoto, Yusuke Kawakami, Makoto Ichikawa, Nobuhiro Tagawa
-
Publication number: 20130245588Abstract: In a pants-type diaper, two folding lines which are extensive in a longitudinal direction and which are spaced in a widthwise direction are formed at an absorber that is disposed in a crotch region A of the pants-type diaper. A plurality of compression lines which are extensive in the widthwise direction and which are spaced in the longitudinal direction are formed in a predetermined region of the absorber. An angle formed by a centerline in a widthwise direction in the compression lines and the widthwise direction is configured so as to be included in a range of 0 degrees to 45 degrees. Two of the compression lines are adjacent to each other in the longitudinal direction are configured so as to approach at a predetermined portion.Type: ApplicationFiled: September 30, 2011Publication date: September 19, 2013Applicant: UNICHARM CORPORATIONInventors: Yoshitaka Mishima, Kazuya Fujimoto
-
Patent number: 8530049Abstract: A resin-coated metallic pigment in which a coating layer constituted of a single layer or a plurality of layers is formed on a surface of a base particle, an outermost layer of the coating layer being composed of a resin which is a polymer containing one or more compounds selected from a monomer and an oligomer having two or more polymerizable double bonds as a constituent unit, and a surface portion of the outermost layer being treated with a surface modifier which is a compound having one polymerizable double bond.Type: GrantFiled: September 8, 2009Date of Patent: September 10, 2013Assignee: Toyo Aluminium Kabushiki KaishaInventors: Shunichi Setoguchi, Gaochao Lai, Yoshiki Hashizume, Kazuya Fujimoto