Patents by Inventor Yoshio Nakamura
Yoshio Nakamura 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: 20240128683Abstract: The CPA-attached connector 1a includes a connector body 11 and a CPA member 12. The connector body 11 includes a temporary latch portion 112 for the CPA member 12, a full latch portion 113 which, before the mating with a mating connector, restricts full latch of the CPA member, and which, during the mating, cancels restriction of the full latch by the mating connector, and a hood portion 114 configured to cover, in a manner of a canopy, a portion of the CPA member 12 in the full latch state. The CPA member 12 includes a CPA body 121 and a finger rest portion 122 provided on the CPA body 121, a portion of the finger rest portion 122 being exposed from the hood portion 114 even in the full latch state, an inclined surface 122a being formed in the exposed portion to incline toward a central axis of the connector body 11 in accordance with a distance from the hood portion 114.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicants: Yazaki Corporation, MAZDA MOTOR CORPORATIONInventors: Koki Tokumoto, Yusuke Tsutagawa, Yasuhiro Otsuta, Yasuhiro Tanaka, Yoshio Nakamura, Yo Yamada
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Patent number: 10636685Abstract: A nozzle according to the invention includes a liquid flow passage through which a liquid flows, a gas flow passage through which a gas flows, the gas flow passage communicating with the liquid flow passage and feeding the gas to the liquid flow passage, and a plasma generating mechanism for generating plasma in the gas fed from the gas flow passage to the liquid flow passage, in which the plasma generating mechanism includes a first electrode provided so as to be exposed to an inside of the liquid flow passage, a second electrode provided so as not to be exposed to the inside of the liquid flow passage and so as to be exposed to an inside of the gas flow passage, and a power source for applying a predetermined voltage across the first electrode and the second electrode, and in which the liquid with which the gas including the generated plasma is mixed as bubbles having a predetermined diameter is spouted.Type: GrantFiled: March 27, 2017Date of Patent: April 28, 2020Assignee: FUJIKOSHI MACHINERY CORP.Inventors: Kazutaka Shibuya, Yoshio Nakamura
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Patent number: 10632590Abstract: The work processing apparatus of the present invention comprises: a processing section for processing or treating a work; and a liquid chemical supplying section for supplying a liquid chemical to the processing section. The liquid chemical supplying section includes: a plurality of liquid chemical bags for storing the liquid chemical; a bag holding part in which the liquid chemical bags are attached and held; and a liquid feeding part, to which the liquid chemical bags are detachably connected, for feeding the liquid chemical from the liquid chemical bags to the processing section. Each of the liquid chemical bags is produced by overlapping flexible resin sheets with each other and welding their edge parts to form into a bag. Each of the liquid chemical bags has a port part communicating with an outside. A joint with a valve is attached to each of the port parts.Type: GrantFiled: December 6, 2016Date of Patent: April 28, 2020Assignees: FUJIKOSHI MACHINERY CORP., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Masayuki Tsukada, Kazutaka Shibuya, Takayuki Fuse, Yoshio Nakamura, Shiro Hara
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Patent number: 10471565Abstract: The method of the present invention is capable of polishing a high hardness work at high polishing efficiency. The method comprises the steps of: pressing a surface of the work onto a polishing part of a rotating polishing plate; and supplying slurry while performing the pressing step. The method is characterized in that an activated gas, which has been activated by gas discharge, is turned into bubbles and mixed into the slurry.Type: GrantFiled: July 29, 2016Date of Patent: November 12, 2019Assignee: FUJIKOSHI MACHINERY CORP.Inventors: Kazutaka Shibuya, Yoshio Nakamura
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Patent number: 10464186Abstract: The method of the present invention comprises the steps of: previously obtaining correlation data between surface properties of the polishing pad dressed under a plurality of stages of dressing conditions and polishing effects of the work polished by the polishing pad dressed under the dressing conditions; determining an assumed dressing condition capable of achieving an object polishing effect from the correlation data; dressing the polishing pad under the assumed dressing condition determined; polishing the work; cleaning the polishing pad which has been used for polishing the work; and measuring a surface property of the cleaned polishing pad.Type: GrantFiled: December 29, 2016Date of Patent: November 5, 2019Assignees: FUJIKOSHI MACHINERY CORP., KANAZAWA INSTITUTE OF TECHNOLOGYInventors: Kazutaka Shibuya, Jun Yanagisawa, Yoshio Nakamura, Michio Uneda, Kenichi Ishikawa
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Patent number: 10449655Abstract: The polishing apparatus comprises: a dressing section for dressing a polishing pad; a measuring section for measuring a surface property of the polishing pad; a polishing result measuring section for measuring a polishing result of a work; a storing section for storing correlation data between dressing condition data for dressing the polishing pad, surface property of the polishing pad and polishing results, which are learned by an artificial intelligence; and an input section for inputting an object polishing result. The artificial intelligence performs a first arithmetic process, in which the surface property of the polishing pad corresponding to the object polishing result is inversely estimated on the basis of the correlation data, and a second arithmetic process, in which the corresponding dressing condition is derived on the basis of the surface property of the polishing pad inversely estimated.Type: GrantFiled: January 3, 2018Date of Patent: October 22, 2019Assignees: FUJIKOSHI MACHINERY CORP., KANAZAWA INSTITUTE OF TECHNOLOGYInventors: Kazutaka Shibuya, Yoshio Nakamura, Michio Uneda, Kenichi Ishikawa
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Patent number: 10297375Abstract: A method of manufacturing a grain-oriented electrical steel sheet, includes: a laser processing process of forming a laser processed portion by irradiating a region on one end side of a steel sheet in a width direction after being subjected to a cold rolling process with a laser beam along a rolling direction of the steel sheet; and a finish annealing process of coiling the steel sheet with the laser processed portion formed thereon in a coil shape and performing a finish annealing on the coil-shaped steel sheet. In the laser processing process, a melted-resolidified portion having a depth of greater than 0% and equal to or less than 80% of a sheet thickness of the steel sheet is formed by the irradiation of the laser beam at a position corresponding to the laser processed portion.Type: GrantFiled: November 6, 2013Date of Patent: May 21, 2019Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Koji Hirano, Yoshio Nakamura, Shohji Nagano, Seiichiro Cho
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Patent number: 10181662Abstract: A cable connection method is provided. In a cable connection structure, a connection agent in which fine solder particle are densely scattered in a thermosetting resin-based adhesive is interposed between a connection portion of a flexible printed cable (FPC) cable in which a shield layer is formed on one surface side of a signal layer and a connection portion on a substrate side. Then, the connection portion of the FPC cable and the connection portion on the substrate side are solder connected by heating. A shield layer corresponding to the connection portion of the FPC cable and/or a region portion up to a position separated from the base end side of the connection portion of the FPC cable by a predetermined length is configured with a conductive mesh structure body. The other region of the shield layer contains a conductive flat plate structure.Type: GrantFiled: May 29, 2018Date of Patent: January 15, 2019Assignee: LENOVO (SINGAPORE) PTE LTDInventors: Hirohide Komiyama, Yoshio Nakamura, Seiji Yamasaki, Osamu Yamamoto, Takaaki Okada
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Publication number: 20180342821Abstract: A cable connection method is provided. In a cable connection structure, a connection agent in which fine solder particle are densely scattered in a thermosetting resin-based adhesive is interposed between a connection portion of a flexible printed cable (FPC) cable in which a shield layer is formed on one surface side of a signal layer and a connection portion on a substrate side. Then, the connection portion of the FPC cable and the connection portion on the substrate side are solder connected by heating. A shield layer corresponding to the connection portion of the FPC cable and/or a region portion up to a position separated from the base end side of the connection portion of the FPC cable by a predetermined length is configured with a conductive mesh structure body. The other region of the shield layer contains a conductive flat plate structure.Type: ApplicationFiled: May 29, 2018Publication date: November 29, 2018Inventors: Hirohide Komiyama, Yoshio Nakamura, Seiji Yamasaki, Osamu Yamamoto, Takaaki Okada
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Publication number: 20180207768Abstract: The polishing apparatus comprises: a dressing section for dressing a polishing pad; a measuring section for measuring a surface property of the polishing pad; a polishing result measuring section for measuring a polishing result of a work; a storing section for storing correlation data between dressing condition data for dressing the polishing pad, surface property of the polishing pad and polishing results, which are learned by an artificial intelligence; and an input section for inputting an object polishing result. The artificial intelligence performs a first arithmetic process, in which the surface property of the polishing pad corresponding to the object polishing result is inversely estimated on the basis of the correlation data, and a second arithmetic process, in which the corresponding dressing condition is derived on the basis of the surface property of the polishing pad inversely estimated.Type: ApplicationFiled: January 3, 2018Publication date: July 26, 2018Inventors: Kazutaka SHIBUYA, Yoshio NAKAMURA, Michio UNEDA, Kenichi ISHIKAWA
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Patent number: 9868334Abstract: An installation structure for a vehicle-mounted device is provided with an air conditioning unit disposed on the rear side of a dashboard panel separating an engine room and a vehicle chamber, and internally including an air passage through which conditioned air is allowed to flow; and an emergency call device disposed on the rear side of the air conditioning unit, and configured to perform an emergency call to a service center on the outside of a vehicle at a time of vehicle collision. This is advantageous in protecting the emergency call device at the time of frontal collision of the vehicle.Type: GrantFiled: December 3, 2015Date of Patent: January 16, 2018Assignee: MAZDA MOTOR CORPORATIONInventor: Yoshio Nakamura
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Publication number: 20170301573Abstract: A nozzle according to the invention includes a liquid flow passage through which a liquid flows, a gas flow passage through which a gas flows, the gas flow passage communicating with the liquid flow passage and feeding the gas to the liquid flow passage, and a plasma generating mechanism for generating plasma in the gas fed from the gas flow passage to the liquid flow passage, in which the plasma generating mechanism includes a first electrode provided so as to be exposed to an inside of the liquid flow passage, a second electrode provided so as not to be exposed to the inside of the liquid flow passage and so as to be exposed to an inside of the gas flow passage, and a power source for applying a predetermined voltage across the first electrode and the second electrode, and in which the liquid with which the gas including the generated plasma is mixed as bubbles having a predetermined diameter is spouted.Type: ApplicationFiled: March 27, 2017Publication date: October 19, 2017Inventors: Kazutaka SHIBUYA, Yoshio NAKAMURA
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Patent number: 9713857Abstract: To obtain a laser joining structure and a laser joining method that can suppress a decrease in strength or rigidity of a third plate that is disposed at an interval apart from at least two metal plates. A laser joining structure has at least two metal plates whose superposed region, at which the at least two metal plates are superposed with one another, is joined by laser welded portions at two or more places, and a third plate that is disposed at an interval apart from the superposed region. A through-portion, that passes-through the third plate and through which laser light is irradiated onto the superposed region and that is of a number that is less than a number of the laser welded portions, is formed in the third plate.Type: GrantFiled: November 27, 2012Date of Patent: July 25, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshimune Shimada, Akiyoshi Watanabe, Hideyuki Yoshioka, Yoshio Nakamura, Norimasa Koreishi
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Publication number: 20170190018Abstract: The method of the present invention comprises the steps of: previously obtaining correlation data between surface properties of the polishing pad dressed under a plurality of stages of dressing conditions and polishing effects of the work polished by the polishing pad dressed under the dressing conditions; determining an assumed dressing condition capable of achieving an object polishing effect from the correlation data; dressing the polishing pad under the assumed dressing condition determined; polishing the work; cleaning the polishing pad which has been used for polishing the work; and measuring a surface property of the cleaned polishing pad.Type: ApplicationFiled: December 29, 2016Publication date: July 6, 2017Inventors: Kazutaka SHIBUYA, Jun YANAGISAWA, Yoshio NAKAMURA, Michio UNEDA, Kenichi ISHIKAWA
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Publication number: 20170157735Abstract: The work processing apparatus of the present invention comprises: a processing section for processing or treating a work; and a liquid chemical supplying section for supplying a liquid chemical to the processing section. The liquid chemical supplying section includes: a plurality of liquid chemical bags for storing the liquid chemical; a bag holding part in which the liquid chemical bags are attached and held; and a liquid feeding part, to which the liquid chemical bags are detachably connected, for feeding the liquid chemical from the liquid chemical bags to the processing section. Each of the liquid chemical bags is produced by overlapping flexible resin sheets with each other and welding their edge parts to form into a bag. Each of the liquid chemical bags has a port part communicating with an outside. A joint with a valve is attached to each of the port parts.Type: ApplicationFiled: December 6, 2016Publication date: June 8, 2017Inventors: Masayuki TSUKADA, Kazutaka SHIBUYA, Takayuki FUSE, Yoshio NAKAMURA, Shiro Hara
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Publication number: 20170029924Abstract: A cooling roll includes flow channels piercing a side surface of the cooling roll in a rotation-axis direction. The flow channels are arranged at uniform spacing on two or more concentric circles having a rotation axis of the roll as a center. A manufacturing apparatus of an amorphous alloy strip includes the cooling roll. Thereby, the amorphous alloy strip having a large thickness can be manufactured in industrial scale.Type: ApplicationFiled: October 14, 2016Publication date: February 2, 2017Inventors: Takashi Sato, Yoshio Nakamura
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Publication number: 20160332278Abstract: The method of the present invention is capable of polishing a high hardness work at high polishing efficiency. The method comprises the steps of: pressing a surface of the work onto a polishing part of a rotating polishing plate; and supplying slurry while performing the pressing step. The method is characterized in that an activated gas, which has been activated by gas discharge, is turned into bubbles and mixed into the slurry.Type: ApplicationFiled: July 29, 2016Publication date: November 17, 2016Applicant: FUJIKOSHI MACHINERY CORP.Inventors: Kazutaka SHIBUYA, Yoshio NAKAMURA
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Publication number: 20160284454Abstract: A method of manufacturing a grain-oriented electrical steel sheet, includes: a laser processing process of forming a laser processed portion by irradiating a region on one end side of a steel sheet in a width direction after being subjected to a cold rolling process with a laser beam along a rolling direction of the steel sheet; and a finish annealing process of coiling the steel sheet with the laser processed portion formed thereon in a coil shape and performing a finish annealing on the coil-shaped steel sheet. In the laser processing process, a melted-resolidified portion having a depth of greater than 0% and equal to or less than 80% of a sheet thickness of the steel sheet is formed by the irradiation of the laser beam at a position corresponding to the laser processed portion.Type: ApplicationFiled: November 6, 2013Publication date: September 29, 2016Inventors: Koji HIRANO, Yoshio NAKAMURA, Shohji NAGANO, Seiichiro CHO
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Patent number: 9445192Abstract: A reference signal generating unit of an active-noise-reduction device of the present invention outputs a referencing signal having a correlation with a vibration to an adaptive filter unit. A filter coefficient update unit receives an input of an error signal, and successively updates a filter coefficient of the adaptive filter unit. The error signal is generated by a cancelling sound based on the output of the adaptive filter unit and noise. The detection unit detects a filter coefficient of the filter coefficient update unit, and determines a size of the output of the adaptive filter unit. Then, the amplitude of the cancelling sound is adjusted based on the size of the output of the adaptive filter unit estimated by the detection unit.Type: GrantFiled: June 21, 2013Date of Patent: September 13, 2016Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Shotaro Ueno, Yoshio Nakamura
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Patent number: 9431262Abstract: The method of the present invention is capable of polishing a high hardness work at high polishing efficiency. The method comprises the steps of: pressing a surface of the work onto a polishing part of a rotating polishing plate; and supplying slurry while performing the pressing step. The method is characterized in that an activated gas, which has been activated by gas discharge, is turned into bubbles and mixed into the slurry.Type: GrantFiled: March 4, 2015Date of Patent: August 30, 2016Assignee: FUJIKOSHI MACHINERY CORP.Inventors: Kazutaka Shibuya, Yoshio Nakamura