Patents by Inventor Daisuke Tanaka
Daisuke Tanaka 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: 20220308502Abstract: An image forming apparatus includes: a toner feed body that is an endless belt holding a toner image, or is a transfer member transferring a toner image to a recording medium nipped between the endless belt and the transfer member; an electric charge imparting member that is provided so as to face a surface of the toner feed body and increases an amount of electric charges of toner adhering to the surface of the toner feed body; and a toner attracting member that is provided at a more downstream part of the toner feed body than the electric charge imparting member in a feed direction of the toner feed body and attracts the toner by being applied with a voltage having a polarity opposite to a polarity of the toner adhering to the surface of the toner feed body.Type: ApplicationFiled: July 7, 2021Publication date: September 29, 2022Applicant: FUJIFILM Business Innovation Corp.Inventor: Daisuke TANAKA
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Publication number: 20220286512Abstract: A server device configured to communicate, via a communication network, with at least one device including a learner configured to perform processing by using a learned model, includes processor, a transmitter, and a storage configured to store a plurality of shared models pre-learned in accordance with environments and conditions of various devices. The processor is configured to acquire device data including information on an environment and conditions from the at least one device, and select an optimum shared model for the at least one device based on the acquired device data. The transmitter is configured to transmit a selected shared model to the at least one device.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Applicant: Preferred Networks, Inc.Inventors: Keigo Kawaai, Shohei Hido, Nobuyuki Kubota, Daisuke Tanaka
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Publication number: 20220267572Abstract: A slidable rubber material that has an amino-modified interfacial layer that does not affect the compression set. Although the slidable rubber material includes a rubber component such as a butyl rubber or halogenated butyl rubber etc. having the low-compression set, which contains a vulcanization agent such as a nitrogen/sulfur compound or a vulcanizing auxiliary agent, the rubber part is coated with a silicone rubber layer. The slidable rubber material exhibits a slidability and resists the detachment or elution of fine particles from the coating layer. A rubber component and a vulcanization agent; an interfacial modification layer that coats the rubber part and an amino-modified silicone compound is incorporated with surface molecules of the rubber part; and a layer that coats the interfacial modification and contains solid fine particles, an addition-type or condensation-type silicone rubber in which the particles are dispersed, and a curing catalyst for silicone rubber.Type: ApplicationFiled: September 25, 2020Publication date: August 25, 2022Applicants: ASAHI RUBBER INC., ICHINEN CHEMICALS CO., LTD.Inventors: Kosho IWASAKI, Yuko TAKAMI, Akira YOSHIDA, Tomoya UCHIDA, Daisuke TANAKA
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Patent number: 11386877Abstract: Sound equipment includes: a beat position acquiring unit configured to analyze a beat position of music piece data to be reproduced or acquire an analysis result; and a beat position displaying unit configured to display a scale of a differential numerical value of the number of beats in a plus direction and a minus direction of the music piece data with reference to a currently reproduced position of the music piece data.Type: GrantFiled: December 29, 2017Date of Patent: July 12, 2022Assignee: ALPHATHETA CORPORATIONInventors: Daisuke Tanaka, Hitoshi Kudo, Nao Takagi
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Publication number: 20220212597Abstract: A system of controlling an unmanned vehicle includes: a travel course data acquisition unit that acquires travel course data including blinker data for controlling a blinker provided in an unmanned vehicle; an operation data acquisition unit that acquires operation data of a blinker operation device provided in the unmanned vehicle; and a blinker control unit that controls the blinker based on the blinker data acquired by the travel course data acquisition unit when the operation data is acquired by the operation data acquisition unit at a time when the unmanned vehicle operates based on the travel course data.Type: ApplicationFiled: May 25, 2020Publication date: July 7, 2022Applicant: Komatsu Ltd.Inventors: Tatsuya Shiga, Kouichi Yamashita, Katsuki Awamori, Daisuke Tanaka
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Patent number: 11375019Abstract: A server device configured to communicate, via a communication network, with at least one device including a learner configured to perform processing by using a learned model, includes processor, a transmitter, and a storage configured to store a plurality of shared models pre-learned in accordance with environments and conditions of various devices. The processor is configured to acquire device data including information on an environment and conditions from the at least one device, and select an optimum shared model for the at least one device based on the acquired device data. The transmitter is configured to transmit a selected shared model to the at least one device.Type: GrantFiled: September 20, 2019Date of Patent: June 28, 2022Assignee: PREFERRED NETWORKS, INC.Inventors: Keigo Kawaai, Shohei Hido, Nobuyuki Kubota, Daisuke Tanaka
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Publication number: 20220120935Abstract: The present invention provides an optical member including an organic polymer. This optical member includes a surface A which has an area of 1 mm2 or more, and in which the flatness of a region having an area of 1 mm2, as measured by a non-contact type optical flatness meter, is 80 ?m or less.Type: ApplicationFiled: February 4, 2020Publication date: April 21, 2022Applicants: MITSUI CHEMICALS, INC., AHIKO FINETEC, LTD.Inventors: Soichiro AHIKO, Daisuke TANAKA, Shinichi UMEDA
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Patent number: 11299068Abstract: A vehicle seat is provided including a base section fixed to a floor of a vehicle, a pair of seat sections that are disposed opposing each other as viewed along a seat width direction, that are each supported by the base section so as to be capable of tilting between a horizontal position and an upright position, and that each include plural cushion sections disposed in series and configured to support the body of an occupant, and a hinge mechanism that attaches the pair of seat sections to the base section such that the seat sections are capable of tilting, and that couples the plural cushion sections together such that the cushion sections are capable of swinging about an axis running along the seat width direction.Type: GrantFiled: January 9, 2020Date of Patent: April 12, 2022Assignee: NHK Spring Co., Ltd.Inventors: Daisuke Tanaka, Kenichi Katsube, Donghyoun Kim, Takuma Oki
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Publication number: 20220081543Abstract: A resin molded article including an ethylene vinyl acetate copolymer resin and carbon black as primary components. After the resin molded article is heated from 25 degrees Celsius to 100 degrees Celsius and then cooled to 25 degrees Celsius, the shrinkage factor of the resin molded article at 25 degrees Celsius cooled after heated to 100 degrees Celsius relative to the resin molded article at 25 degrees Celsius before heated is less than or equal to 2.0%.Type: ApplicationFiled: November 23, 2021Publication date: March 17, 2022Inventors: Akira Yane, Kento Tsuda, Daisuke Tanaka
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Publication number: 20220041400Abstract: A fiber bundle winding device includes: a traverse guide configured to guide a fiber bundle to a bobbin; and a controller configured to control the traverse guide according to a rotation of the bobbin. The traverse guide is movable parallel to a center axis of the bobbin. The controller can perform: first movement control that moves the traverse guide to wind the fiber bundle onto the bobbin in a predetermined first area extending in a direction of the center axis of the bobbin; and second movement control that moves the traverse guide to wind the fiber bundle onto the bobbin in a second area being smaller than the first area and having ends that are located within the first area and at different positions from respective ends of the first area. The first movement control and second movement control are performed at a ratio of N:1 (N is an integer more than 1).Type: ApplicationFiled: July 7, 2021Publication date: February 10, 2022Inventors: Yoshinori YAMAMOTO, Daisuke TANAKA, Akiyoshi UTSUMI
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Patent number: 11242048Abstract: In a parking assistance method of a parking control device which executes parking control with respect to a free parking space surroundings a host vehicle, a first frame line of free parking space in a direction orthogonal to a vehicle width direction and a second frame line which forms a pair with the first frame line are detected, and a parking target is set on a straight line connecting between a point on the first frame line and a point on the second frame line, for example, the parking target is set on the straight line connecting between an end on the first frame line and an end on the second frame line, and parking control is executed so that a position of wheels of the host vehicle is matched with the parking target.Type: GrantFiled: July 7, 2017Date of Patent: February 8, 2022Assignee: Nissan Motor Co., Ltd.Inventors: Yasuhiro Suzuki, Ko Sato, Daisuke Tanaka, Yasuhiro Sakurai, Ryota Yamanaka, Junya Kobayashi
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Patent number: 11208545Abstract: A resin molded article including an ethylene vinyl acetate copolymer resin and carbon black as primary components. After the resin molded article is heated from 25 degrees Celsius to 100 degrees Celsius and then cooled to 25 degrees Celsius, the shrinkage factor of the resin molded article at 25 degrees Celsius cooled after heated to 100 degrees Celsius relative to the resin molded article at 25 degrees Celsius before heated is less than or equal to 2.0%.Type: GrantFiled: December 9, 2019Date of Patent: December 28, 2021Assignee: Canon Kabushiki KaishaInventors: Akira Yane, Kento Tsuda, Daisuke Tanaka
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Patent number: 11188018Abstract: A medium transport device includes a transport member and a guide member. The transport member supports and transports a medium. The guide member is shifted from the transport member in a width direction of the medium to guide the medium. The guide member includes contact portions that come into contact with the medium. The contact portions are spaced apart from one another in a transport direction of the medium.Type: GrantFiled: July 9, 2020Date of Patent: November 30, 2021Assignee: FUJIFILM Business Innovation Corp.Inventors: Kentaro Iwamoto, Kiyotoshi Kaneyama, Koichi Sato, Kaoru Matsushita, Hibiki Sasaki, Toshihiko Kamiyama, Mabumi Kashihara, Daisuke Tanaka, Takeshi Yasuda, Hiromoto Yamaki
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Patent number: 11181090Abstract: In an ignition apparatus, an ignition plug is provided. In the ignition plug, a tubular outer conductor surrounds an inner conductor, and a dielectric member is disposed in the tubular outer conductor to define a plasma formation region between the inner conductor and the dielectric member. The plasma formation region has opposing first and second ends in the axial direction of the tubular outer conductor, and the first end of the plasma formation region communicates with the combustion chamber. A power source is connected between the inner and tubular outer conductors. A controller causes a power source to apply electromagnetic power pulses with intervals therebetween across the inner and tubular outer conductors during an ignition cycle of an engine. Each of the electromagnetic power pulses forms at least a corresponding plasma in the plasma formation region.Type: GrantFiled: June 13, 2018Date of Patent: November 23, 2021Assignees: DENSO CORPORATION, PLASMA APPLICATIONS CO., LTD.Inventors: Shota Kinoshita, Fumiaki Aoki, Daisuke Tanaka, Akimitsu Sugiura, Jan Husarik, Masashi Kando
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Patent number: 11173810Abstract: A seat opening concealment structure is provided including a cover member that covers part of a vehicle seat, and that includes an outer wall including a curved face portion with a circular arc shaped cross-section profile, the outer wall being formed with an opening having an elongated profile along a peripheral direction of the curved face portion, and the outer wall being formed with a larger radius of curvature at an inner face of the curved face portion than a radius of curvature at an outer face of the curved face portion.Type: GrantFiled: April 29, 2020Date of Patent: November 16, 2021Assignee: NHK SPRING CO., LTD.Inventors: Tsuyoshi Matsuzawa, Kenichi Katsube, Daisuke Tanaka
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Patent number: 11167675Abstract: A vehicle seat includes a seat framework configured including a first frame and a second frame that are capable of supporting an occupant, and a link including a first swing shaft via which the first frame is coupled to one end side of the link and a second swing shaft via which the second frame is coupled to another end side of the link; a first cover that is attached to a back face of the first frame on an opposite side from a front face configured to support the occupant, that covers a back face side of the first frame; and a second cover that is attached to a back face of the second frame on an opposite side from a front face configured to support the occupant, that covers a back face side of the second frame.Type: GrantFiled: April 10, 2020Date of Patent: November 9, 2021Assignee: NHK SPRING CO., LTD.Inventors: Tsuyoshi Matsuzawa, Kenichi Katsube, Daisuke Tanaka
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Publication number: 20210302890Abstract: A medium transport device includes a transport member and a guide member. The transport member supports and transports a medium. The guide member is shifted from the transport member in a width direction of the medium to guide the medium. The guide member includes contact portions that come into contact with the medium. The contact portions are spaced apart from one another in a transport direction of the medium.Type: ApplicationFiled: July 9, 2020Publication date: September 30, 2021Applicant: FUJIFILM Business Innovation Corp.Inventors: Kentaro IWAMOTO, Kiyotoshi KANEYAMA, Koichi SATO, Kaoru MATSUSHITA, Hibiki SASAKI, Toshihiko KAMIYAMA, Mabumi KASHIHARA, Daisuke TANAKA, Takeshi YASUDA, Hiromoto YAMAKI
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Patent number: 11129268Abstract: An ignition apparatus is provided which ignites a mixture of air and fuel gas by plasma to generate an initial flame. The apparatus includes: a spark plug that includes an inner conductor, a cylindrical outer conductor that holds the inner conductor thereinside, and a dielectric that is provided between the inner conductor and the outer conductor, and that generates plasma in a plasma formation space between the inner conductor and the outer conductor; an electromagnetic wave power supply that generates an electromagnetic wave to apply electromagnetic wave power to the spark plug; an evaluation section that evaluates a state of formation of the plasma; a determination section that determines a matching object of the electromagnetic wave based on an evaluation result by the evaluation section; and a coupled state control section that controls a matching condition of the electromagnetic wave so that the electromagnetic wave matches the matching object.Type: GrantFiled: March 7, 2018Date of Patent: September 21, 2021Assignees: DENSO CORPORATION, PLASMA APPLICATIONS CO., LTD.Inventors: Shota Kinoshita, Fumiaki Aoki, Daisuke Tanaka, Akimitsu Sugiura, Jan Husarik, Masashi Kando
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Patent number: 11118505Abstract: A combustion control system for an engine mounted on an automobile is provided, which includes an ignition plug, intake and exhaust passages, an EGR passage, an EGR valve, and a control device having a processor which controls the ignition plug and the EGR valve according to an engine operating state and reduces deposit being accumulated inside a combustion chamber. The control device performs a control in which an accumulating amount of the deposit is estimated, and a control in which the deposit is removed when the estimated accumulating amount becomes more than a given setting value. In the deposit removal control, a control of the ignition plug in which a mixture gas is caused to combust by igniting the mixture gas, and a control of the EGR valve in which an amount of exhaust gas introduced into the combustion chamber is decreased, are performed.Type: GrantFiled: October 25, 2019Date of Patent: September 14, 2021Assignee: Mazda Motor CorporationInventors: Kenichi Nakashima, Hiroki Tanaka, Yuichiro Tsumura, Daisuke Tanaka, Taiki Maiguma
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Patent number: 11106159Abstract: A belt driving device includes plural rotating members around which a belt member extends, each rotating member rotating about a rotating shaft; and contact members disposed at both sides of the belt member in a width direction. The rotating members include a first rotating member, having a dimension less than a width of the belt member in a direction of the rotating shaft. Each contact member has a first contact point at which the contact member contacts the belt member and a second contact point closer to a corresponding one of the end portions in the width direction than the first contact point and at which the contact member contacts the belt member such that an angle between the contact member and the rotating shaft at the second contact point is greater than an angle between the contact member and the rotating shaft at the first contact point.Type: GrantFiled: May 1, 2020Date of Patent: August 31, 2021Assignee: FUJIFILM Business Innovation Corp.Inventors: Satoshi Ao, Daisuke Tanaka