Patents by Inventor Hiroyuki Ono
Hiroyuki Ono 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: 11979898Abstract: A wireless communication system includes a plurality of sets of base station devices and terminal station devices configured to perform communications in an equal frame length using a time division duplex scheme, the communications of the plurality of sets being simultaneously operated in adjacent areas, in which each of the base station devices includes a control unit configured to control a transmission timing of a downlink signal transmitted from the base station device itself based on a communication distance between the base station device and the terminal station device of each of the sets or a reception timing of a downlink signal in the terminal station device such that reception timings of downlink signals transmitted from the base station device itself and other base station devices in the terminal station devices of the sets fall within a predetermined range determined in advance.Type: GrantFiled: May 28, 2020Date of Patent: May 7, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Tomohiro Tokuyasu, Hiroyuki Furuya, Hayato Fukuzono, Yu Ono, Tsutomu Tatsuta, Tomohiro Nakayama
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Patent number: 11969803Abstract: According to one implementation, a drill includes the first cutting edges, the second cutting edges and a deflection reducer. The first cutting edges drill a prepared hole to a workpiece. The first cutting edges are formed in a tip side of the drill. The first point angle and each first relief angle of the first cutting edges continuously or intermittently decrease from the tip side toward a rear end side of the drill. The second cutting edges finish the prepared hole. The second cutting edges are formed at positions away in the rear end side from the first cutting edges. The second cutting edges have the second relief angles at a maximum diameter position. The deflection reducer reduces deflection of the second cutting edges by being inserted into the prepared hole. The deflection reducer is formed between the first cutting edges and the second cutting edges.Type: GrantFiled: January 6, 2022Date of Patent: April 30, 2024Assignee: SUBARU CORPORATIONInventors: Masao Watanabe, Ryohei Ono, Tatsuo Nakahata, Hiroyuki Sugawara, Shinya Matsuo, Hideharu Takahashi
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Patent number: 11968324Abstract: In a signal transmission system for transmitting an analog signal, in which a billing signal is superposed on an audio signal, from a transmitting device to a receiving device, the transmitting device includes a separation unit configured to separate the audio signal from the analog signal, an AD conversion unit configured to perform AD conversion on the audio signal separated by the separation unit, a detection unit configured to detect the billing signal from the analog signal, a coding unit configured to encode the billing signal detected by the detection unit, and a transmission unit configured to transmit the audio signal subjected to the AD conversion by the AD conversion unit and the billing signal encoded by the coding unit to the receiving device, and the receiving device includes a reception unit configured to receive the audio signal and the billing signal transmitted by the transmission unit, a DA conversion unit configured to perform DA conversion on the audio signal received by the reception uniType: GrantFiled: July 27, 2020Date of Patent: April 23, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Hiroyuki Furuya, Tomohiro Tokuyasu, Hayato Fukuzono, Yu Ono, Tsutomu Tatsuta, Tomohiro Nakayama
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Publication number: 20240128294Abstract: An image reading device includes a plurality of light receiving parts arrayed regularly, a first light blocking member including a plurality of first openings arrayed corresponding respectively to the plurality of light receiving parts, and a plurality of microlenses arrayed corresponding respectively to the plurality of first openings. Each light receiving part included in the plurality of light receiving parts includes a plurality of light receiving pixels arrayed in a first direction as a main scanning direction. Each microlens included in the plurality of microlenses is object side telecentric. The plurality of microlenses, the first light blocking member and the plurality of light receiving parts are arranged so that light reflected by an object and passing through the microlens and the first opening corresponding to the microlens enters the plurality of light receiving pixels included in the light receiving part corresponding to the first opening.Type: ApplicationFiled: February 25, 2021Publication date: April 18, 2024Applicant: Mitsubishi Electric CorporationInventors: Hiroyuki KAWANO, Naoki NAKAGAWA, Takeshi ONO, Shigeru TAKUSHIMA, Naoyuki TOKIDA, Akira OTA, Miki SUGANO
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Patent number: 11942489Abstract: An image reading device includes a plurality of light-receiving pixels configured to receive reflected light; a first light-shielding member including a plurality of first openings and disposed between the plurality of light-receiving pixels and a reference surface; a second light-shielding member including a plurality of second openings and disposed between the plurality of first openings and the reference surface; and a plurality of condenser lenses disposed at a distance from the plurality of second openings. The plurality of condenser lenses, the second light-shielding member, the first light-shielding member, and the plurality of light-receiving pixels are disposed at positions at which reflected light sequentially passes through one of the condenser lenses corresponding to each light-receiving pixel, one of the second openings corresponding to the each light-receiving pixel, and one of the first openings corresponding to the each light-receiving pixel and enters the each light-receiving pixel.Type: GrantFiled: September 5, 2019Date of Patent: March 26, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Hiroyuki Kawano, Naoki Nakagawa, Takeshi Ono, Shigeru Takushima, Taisuke Makita, Naoyuki Tokida
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Publication number: 20240098200Abstract: An image reading device (100) includes a first glass member (52), a plurality of condensing lenses (14) provided on a first surface (52a) of the first glass member (52), a first light blocking member (12) having a plurality of first openings (32) respectively corresponding to the plurality of condensing lenses (14), a second glass member (51) having a third surface (51a) in superimposition with the first light blocking member (12), a second light blocking member (11) having a plurality of second openings (31) respectively corresponding to the plurality of first openings (32), a third glass member (53) having a fifth surface (53a) in superimposition with the second light blocking member (11), a third light blocking member (15) having a plurality of third openings (34) respectively corresponding to the plurality of second openings (31), and a sensor unit (3) having a sensor substrate (9) and a plurality of light receiving pixels (10) arrayed in a predetermined array direction on the sensor substrate (9) and resType: ApplicationFiled: January 25, 2021Publication date: March 21, 2024Applicant: Mitsubishi Electric CorporationInventors: Hiroyuki KAWANO, Naoki NAKAGAWA, Takeshi ONO, Shigeru TAKUSHIMA, Taisuke MAKITA, Naoyuki TOKIDA
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Patent number: 11930262Abstract: A photographing scenario generator is configured to generate a photographing scenario being a condition for photographing a workpiece based on a condition set in advance. The illumination adjuster is configured to switch, with an illumination condition of the photographing unit being set to be variable, the illumination condition to each of a plurality of illumination conditions during one-time relative approach or retreat between a photographing part and the workpiece. The omnifocal image creator is configured to create, for each illumination condition, an omnifocal image obtained by evaluating a focus for each local area based on a plurality of pieces of image data having different focal points, which have been acquired through photographing under the same illumination condition, and reconstructing the image data from a combination of in-focus local images.Type: GrantFiled: February 27, 2020Date of Patent: March 12, 2024Assignee: CANON MACHINERY INC.Inventors: Hiroyuki Ono, Tsuyoshi Nakamura
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Publication number: 20240075538Abstract: A collet bush includes a tapered cylindrical outer surface, a cylindrical inner surface and a flow path. The collet bush is to be inserted into a concentric collet that is attached to a handheld tool driving device in order to position the tool driving device to a workpiece. The tool driving device holds, rotates and feeds a tool. The tool driving device has a function to suck chips. The outer surface is for expanding the concentric collet. The inner surface forms a through hole for slidably fitting the tool. The flow path is for taking in air used for sucking the chips inside the collet bush. The tool driving device includes the above-mentioned collet bush and the concentric collet.Type: ApplicationFiled: August 14, 2023Publication date: March 7, 2024Applicant: SUBARU CORPORATIONInventors: Ryohei ONO, Masao WATANABE, Hiroyuki SUGAWARA, Rei NAKAMOTO, Tatsuo NAKAHATA
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Publication number: 20240079862Abstract: A method of manufacturing a rectangular conducting wire wherein insulating coating of rectangular conducting wire is removed by applying laser light the insulating coating, four planar portions on exterior of rectangular conducting wire are sequentially defined as a first, second, third, and fourth face portion, second corner portion is defined between second and third face portions, and fourth corner portion is defined between fourth and first face portions.Type: ApplicationFiled: December 25, 2020Publication date: March 7, 2024Applicant: AISIN CORPORATIONInventors: Hideharu USHIDA, Michiharu IKEDA, Takaya YAMAZAKI, Hiroyuki ONO
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Publication number: 20240030788Abstract: A method for manufacturing a stator for a rotary electric machine includes an installation step of installing coil pieces for a stator coil in a stator core, and a joining step of joining ends of the coil pieces or the end of the coil piece and an end of a busbar by laser welding after the installation step. The joining step includes a setting step of bringing two ends to be joined into contact with each other, an image recognition step of detecting, after the setting step, image features related to non-contact surfaces continuous with contact surfaces of the two ends in an image obtained by imaging the two ends, and a determination step of determining, after the image recognition step, a laser radiation position based on the image features related to the non-contact surfaces subjected to image recognition.Type: ApplicationFiled: March 18, 2022Publication date: January 25, 2024Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hiroyuki ONO, Takeshi SUGIYAMA, Yuya NISHIMURA, Takenori IKEYA
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Publication number: 20230396135Abstract: A method for manufacturing a stator for a rotating electrical machine includes: installation step of installing coil pieces with rectangular cross section for stator coil in stator core; and joining step of joining ends of coil pieces by laser welding after installation step. The joining step includes a setting step of bringing the ends into contact with each other in radial direction that the ends cross over each other in an X-shape as viewed in the radial direction, and a radiation step of applying a laser beam with a wavelength of 0.6 ?m or less in an axial direction toward a C-shaped side, as viewed in the radial direction, of a contact surface between the ends after the setting step. Part of the C-shaped side and part of an axially outer non-contact surface that is continuous with the contact surface between the ends are melted in the radiation step.Type: ApplicationFiled: March 18, 2022Publication date: December 7, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Hiroyuki ONO
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Patent number: 11674582Abstract: A differential device includes a differential case (10) that has a flange portion (11) and a differential ring gear (40) that has a tooth portion, a fixed and supported portion (45), and a coupling portion. The differential case (10) has a first abutting surface (10a) and a restricting portion (10b). The differential ring gear (40) has a second abutting surface (40a) and an abutting portion (40b). A welding portion that is formed by welding the flange portion (11) of the differential case (10) and the fixed and supported portion (45) of the differential ring gear (40) is disposed at a position that is different from an abutting part between the first abutting surface (10a) and the second abutting surface (40a) and an abutting part between the restricting portion (10b) and the abutting portion (40b).Type: GrantFiled: August 27, 2018Date of Patent: June 13, 2023Assignee: AISIN CORPORATIONInventors: Hiroyuki Ono, Yusuke Suzuki
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Publication number: 20230098415Abstract: A method for manufacturing a stator for a rotary electric machine including: a process of abutting, on each other, tip end parts of one coil piece and an other one coil piece for forming a stator coil of a rotary electric machine; and a welding process of irradiating a welding target location regarding the tip end part having been abutted with a laser beam having a wavelength of 0.6 ?m or less, in which in the welding process, the laser beam is generated for every pulse oscillation in a laser oscillator in a mode of having a laser output of 3.0 kW or more, and in at least a part of a period during one pulse oscillation, the laser beam is moved so that an irradiation position changes linearly parallel to an abutment surface of the tip end part.Type: ApplicationFiled: March 12, 2021Publication date: March 30, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hideharu USHIDA, Hiroyuki ONO, Kei ENOHATA, Fei TANG, Masaya NAKAMURA, Masanari NISHIDA, Tetsuya SUGIMOTO
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Publication number: 20230088160Abstract: There is disclosed a method for manufacturing a stator for a rotary electric machine including: a process of abutting, on each other, tip end parts (40 of one coil piece (52) and an other one coil piece (52) for forming a stator coil (24) of a rotary electric machine (1); and a welding process of irradiating a welding target location regarding the tip end part having been abutted with a laser beam (110) having a wavelength of 0.6 µm or less, in which an output distribution at a focal point of the laser beam has a flat center part.Type: ApplicationFiled: March 12, 2021Publication date: March 23, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hideharu USHIDA, Hiroyuki ONO, Kei ENOHATA, Masaya NAKAMURA, Masanari NISHIDA, Fei TANG, Tetsuya SUGIMOTO
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Publication number: 20230092276Abstract: A method for manufacturing a stator for a rotary electric machine including: a first disposing process of disposing one workpiece for stator in a first station (ST1); a first welding process of completing welding of a first part of stator coil in the one workpiece in ST1; a second disposing process of disposing an other one workpiece for stator in a second station (ST2); and a second welding process of completing welding of a second part of stator coil in other one workpiece in ST2, wherein first welding process includes first irradiation process of irradiating first part with a laser beam for welding, second welding process includes second irradiation process of irradiating second part with a laser beam for welding, first and second irradiation processes have a time difference, and laser beam used in each of the first and second irradiation processes are generated based on the same oscillator.Type: ApplicationFiled: March 12, 2021Publication date: March 23, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hideharu USHIDA, Hiroyuki ONO, Kei ENOHATA, Masaya NAKAMURA, Masanari NISHIDA, Fei TANG, Tetsuya SUGIMOTO
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Publication number: 20230047154Abstract: A soft magnetic alloy powder contains soft magnetic alloy particles. The soft magnetic alloy particles contain Fe and Si. The soft magnetic alloy particles each include crystal grains and crystal grain boundary between the crystal grains. At least one of the crystal grains has a Si segregation part.Type: ApplicationFiled: August 3, 2022Publication date: February 16, 2023Applicant: TDK CORPORATIONInventors: Katsushi YASUHARA, Ryoma NAKAZAWA, Yusuke TANIGUCHI, Hiroyuki ONO
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Patent number: 11565341Abstract: A first abutting surface, a first welding surface, a first facing surface are formed in a differential case. A second abutting surface, a second welding surface, and a second facing surface are formed in a differential ring gear. In an installing step, the first abutting surface and the second abutting surface are inserted, positions of the differential case and the differential ring gear are determined in an axial direction, a separation portion that spaces the first welding surface and the second welding surface away from each other and that has a non-linear portion is formed, and a void is formed between the first facing surface and the second facing surface. In a welding step, a laser is irradiated to the separation portion and the first welding surface and the second welding surface are welded.Type: GrantFiled: August 15, 2018Date of Patent: January 31, 2023Assignee: AISIN CORPORATIONInventors: Hiroyuki Ono, Yusuke Suzuki
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Publication number: 20230010824Abstract: This method of manufacturing a stator includes a step of removing insulating coatings on first surfaces of lead wire portions that are surfaces to be welded, and a step of welding together the first surfaces by a green laser with the insulating coatings on the first surfaces being removed and with insulating coatings on second surfaces opposite the first surfaces being unremoved.Type: ApplicationFiled: January 29, 2021Publication date: January 12, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hiroyuki ONO, Kei ENOHATA, Hideharu USHIDA, Masaya NAKAMURA, Masanari NISHIDA, Fei TANG, Tetsuya SUGIMOTO
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Patent number: 11548347Abstract: A temperature adjustment circuit for a vehicle includes a first temperature adjustment circuit for vehicle interior air conditioning or heating, a second temperature adjustment circuit that is configured to transfer heat with a battery, a connection path that is configured to connect the first temperature adjustment circuit and the second temperature adjustment circuit to form a connection circuit, and a first valve and a second valve that are configured to switch between an independent state where the first temperature adjustment circuit and the second temperature adjustment circuit are independent and a connection state where the connection circuit is formed.Type: GrantFiled: June 24, 2021Date of Patent: January 10, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Hiroyuki Ono, Toru Ogaki, Seiji Isotani, Kazumi Yamazaki
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Publication number: 20230006521Abstract: A conductor wire insulating film separating method disclosed includes: a preparing step involving preparing rectangular cross-section coil pieces each of which is a conductor wire coated with insulating film and used to provide a stator coil of rotary electric machine; a delivering-in step involving, after the preparing step, delivering coil pieces into a laser separator, with coil pieces aligned such that extremities thereof are adjacent to each other; an applying step involving, after the delivering-in step, continuously applying film removing laser to the extremities of the aligned coil pieces such that the laser is applied to one extremity and then to another extremity, thus removing at least portions of the insulating film from the extremities of the coil pieces; and a delivering-out step involving delivering the coil pieces, from which the at least portions of the insulating film have been removed by the applying step, out of the laser separator.Type: ApplicationFiled: January 28, 2021Publication date: January 5, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hideharu USHIDA, Tetsuya MATSUBARA, Hiroyuki ONO, Toshiro NAKAMURA, Yasuhiro MAKIDO, Akihiro UEDA, Ken SHIRAI, Ryosuke MARUYAMA