Patents by Inventor Yuki Ueda
Yuki Ueda 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: 20200171582Abstract: A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a WC1-x layer composed of a compound represented by WC1-x, where x is more than or equal to 0.54 and less than or equal to 0.58, the compound represented by WC1-x includes a hexagonal crystal structure, and a ratio 1(110)/1(011) of an X-ray diffraction intensity of a (110) plane to an X-ray diffraction intensity of a (011) plane in the WC1-x layer is more than or equal to 0.1 and less than or equal to 0.4.Type: ApplicationFiled: March 14, 2019Publication date: June 4, 2020Applicant: Sumitomo Electric Industries, Ltd.Inventors: Sachiko KOIKE, Yuki UEDA, Keiichi TSUDA
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Publication number: 20200171581Abstract: A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a WC1-x layer composed of a compound represented by WC1-x, where x is more than or equal to 0.54 and less than or equal to 0.58, the compound represented by WC1-x includes a hexagonal crystal structure, and a maximum point of a peak exists in a range of 31.2 to 31.4 eV in a spectrum diagram of a 4f orbital of a tungsten element obtained when measuring the WC1-x layer by an X-ray photoelectron spectroscopy analysis method.Type: ApplicationFiled: March 14, 2019Publication date: June 4, 2020Applicant: Sumitomo Electric Industries, Ltd.Inventors: Sachiko KOIKE, Yuki UEDA, Keiichi TSUDA
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Patent number: 10629159Abstract: An image processing apparatus includes a determining section that determines an evaluation period relating to a sync signal according to a processing timing of image information, a signal outputting section that outputs a timing signal in a case where the sync signal is not received in the evaluation period, and a control section that controls the processing timing in accordance with the timing signal.Type: GrantFiled: February 28, 2018Date of Patent: April 21, 2020Assignee: SEIKO EPSON CORPORATIONInventor: Yuki Ueda
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Publication number: 20200114431Abstract: A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a WC1-x layer composed of a compound represented by WC1-x, where x is more than or equal to 0.54 and less than or equal to 0.58, and the compound represented by WC1-x includes a hexagonal crystal structure.Type: ApplicationFiled: March 14, 2019Publication date: April 16, 2020Applicant: Sumitomo Electric Industries, Ltd.Inventors: Sachiko KOIKE, Yuki UEDA, Keiichi TSUDA
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Publication number: 20200110567Abstract: A display apparatus having a first mode and a second mode includes a first input section that receives first image information, a first image processor that performs image processing on the first image information to generate second image information in the first mode, a second input section that receives third image information, a second image processor that performs image processing on the second image information to generate fourth image information in the first mode and performs image processing on the third image information to generate fifth image information in the second mode, a display section that displays an image based on the fourth image information on a display surface in the first mode and displays an image based on the fifth image information on the display surface in the second mode, and an output section that outputs the second image information to another display apparatus in the first mode and outputs the third image information to the other display apparatus in the second mode.Type: ApplicationFiled: October 3, 2019Publication date: April 9, 2020Applicant: SEIKO EPSON CORPORATIONInventor: Yuki UEDA
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Publication number: 20200103185Abstract: Provided is a heat transfer device comprising: a housing; a regenerator; a first heat exchanger; and a second heat exchanger.Type: ApplicationFiled: May 9, 2018Publication date: April 2, 2020Applicants: National University Corporation Tokyo University of Agriculture and Technology, Shoden Kogyo Co., Ltd.Inventors: Yuki Ueda, Kazuyuki Yoshioka
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Publication number: 20200063761Abstract: A hydraulic drive device for a cargo vehicle includes a hydraulic cylinder supplying and discharging of hydraulic oil, an operation member that operates the hydraulic cylinder, a hydraulic pump, a lowering oil path connecting the hydraulic cylinder and the hydraulic pump, an operation valve disposed in the lowering oil path, a bypass oil path that branches off from the lowering oil path, a bypass flow rate control valve disposed in the bypass oil path and that controls a bypass flow rate, and a resistance element that is disposed closer to the hydraulic cylinder than the operation valve in the lowering oil path and that increases a fluid resistance. A pilot flow path of the bypass flow rate control valve is connected to a part of the lowering oil path between the hydraulic cylinder and the resistance element.Type: ApplicationFiled: October 20, 2017Publication date: February 27, 2020Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventor: Yuki UEDA
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Patent number: 10556245Abstract: A spraying apparatus is configured such that a liquid stored in a liquid storage tank is pressurized by a liquid supplier and is supplied to a mist nozzle, so that a liquid flow is introduced from an upstream of a gas-liquid mixing section and a vicinity of a wall surface of the gas-liquid mixing section into the gas-liquid mixing section on an outer lid side. A pressurized gas is supplied from a gas supplier from a facing surface, so that a gas flow is introduced into the gas-liquid mixing section and collides with the liquid flow, and a gas-liquid mixed flow is advanced to a spout portion while circulating the wall surface of the gas-liquid mixing section on the outer lid side.Type: GrantFiled: April 20, 2018Date of Patent: February 11, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Daisuke Tabata, Akira Isomi, Yuki Ueda
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Publication number: 20200010760Abstract: A light source device includes an excitation light source, and a fluorescence layer configured to emit fluorescence by receiving excitation light emitted from the excitation tight source. The fluorescence layer includes at least one selected from a group consisting of a first fluorescent substance and a second fluorescent substance. The first fluorescent substance is configured to emit fluorescence having a peak wavelength ranging :from 400 nm to 510 nm, inclusive, by receiving the excitation light. The second fluorescent substance is configured to emit fluorescence having a peak wavelength ranging from 580 nm to 700 nm, inclusive, by receiving the excitation light. The first fluorescent substance and the second fluorescent substance each have a fluorescence lifetime ranging from 0.1 nanoseconds to 250 nanoseconds, inclusive. Energy density of the excitation light is 10 W/mm2 or more.Type: ApplicationFiled: February 22, 2018Publication date: January 9, 2020Inventors: YUKI UEDA, MASAYUKI HOGIRI, YOSHIHISA NAGASAKI, KOJIRO OKUYAMA, MITSURU NITTA
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Patent number: 10487811Abstract: A variable displacement swash plate type piston pump includes first and second housing members fastened to each other by fastening members, a rotary shaft, a swash plate. A section of the inner circumferential surface of the first housing member has a recess. A bulging portion is arranged in a section of the outer circumferential wall of the first housing member. A section of the outer circumferential wall of the second housing member has a closing portion that closes the opening of the recess. The fastening members include first and second fastening members arranged at positions that are on the opposite sides of the recess, inside the width of the swash plate in a direction along the inclination axis of the swash plate, and closer to the rotary shaft than the distal ends of the bulging portion and the closing portion in the bulging direction.Type: GrantFiled: December 19, 2016Date of Patent: November 26, 2019Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Tsutomu Matsuo, Naoya Yokomachi, Yuki Ueda, Takashi Uno
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Patent number: 10465667Abstract: Provided is a variable displacement pump which includes a cylinder block including a plurality of cylinder bores formed in a rotation shaft in a circumferential direction and rotating together with the rotation shaft, a piston provided inside each of the plurality of cylinder bores to be slidable, and a swash plate supported to be tiltable with respect to the rotation shaft while a distal end portion of the piston is slidable thereon and which sucks and discharges a working fluid by moving the piston in a reciprocating manner with a stroke in accordance with an inclination angle of the swash plate, the variable displacement pump including: a control piston which includes a piston portion pressing the swash plate and controls the inclination angle of the swash plate; a piston accommodation portion which is formed in the housing and accommodates the piston portion; and a hollow cylindrical guide portion which is disposed between the piston accommodation portion and the piston portion and includes an inner peripType: GrantFiled: September 23, 2016Date of Patent: November 5, 2019Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Tsutomu Matsuo, Naoya Yokomachi, Yuki Ueda, Takashi Uno
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Publication number: 20190285590Abstract: According to an embodiment, a detection system includes a wheel, at least one sensor, a generation unit, and a diagnosis unit. The wheel has an outer edge including an inner wall in which an installation surface is provided. The at least one sensor is installed on the installation surface to detect an elastic wave transmitted from at least one of the wheel and a structure making contact with the wheel. The generation unit is configured to generate time information representing time at which the elastic wave is detected, and feature information representing features of the elastic wave. The diagnosis unit is configured to diagnose, on the basis of the time information and the feature information, a position of a damaged portion of at least one of the wheel and the structure, and a degree of damage of the damaged portion.Type: ApplicationFiled: August 30, 2018Publication date: September 19, 2019Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Junko HIROKAWA, Ena ISHII, Yasutaka ITO, Yuki UEDA, Takashi USUI, Takahiro OMORI, Kazuo WATABE
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Publication number: 20190276292Abstract: A hydraulic drive device for a cargo vehicle includes a first hydraulic cylinder for raising and lowering, a second hydraulic cylinder for performing an operation different from the first hydraulic cylinder, a first operation member, a second operation member, a hydraulic pump, an electric motor, a lowering oil path, an operation valve, a bypass oil path that branches off from the lowering oil path, a bypass flow rate control valve in the bypass oil path, a command rotational speed setting unit that sets a command rotational speed of the electric motor, and an electric motor control unit. A command rotational speed deceleration which is a deceleration of the command rotational speed set by the command rotational speed setting unit is larger than an actual rotational speed deceleration which is a deceleration of an actual rotational speed of the electric motor by the controlling output of the electric motor control unit.Type: ApplicationFiled: October 20, 2017Publication date: September 12, 2019Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventor: Yuki UEDA
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Publication number: 20190255544Abstract: A spraying apparatus includes a spraying apparatus main body, a liquid introduction portion, a gas-liquid spout portion, a gas introduction portion, a liquid inlet, a first gas inlet passage, a second gas inlet passage, and a spout. The first gas inlet passage is provided at at least one place of the annular gas introduction portion so as to communicate with the gas flow passage and the gas-liquid mixer, and allows a gas flow flowing through the gas flow passage to enter the gas-liquid mixer. The second gas inlet passage has a gas inlet having a predetermined area ratio, is provided on a downstream side of the first gas inlet passage of the gas introduction portion, and communicates with the gas flow passage and the gas-liquid mixer.Type: ApplicationFiled: February 7, 2019Publication date: August 22, 2019Inventors: YUKI UEDA, AKIRA ISOMI, DAISUKE TABATA
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Publication number: 20190232306Abstract: A spraying apparatus includes a spraying apparatus main body, a liquid introduction portion, a gas introduction portion, a gas-liquid spout portion, a liquid inlet, a gas inlet, a tubular flow passage, a spout, a flow passage having a taper, a straightener, and a projection portion. The liquid inlet allows a liquid flow to enter a gas-liquid mixer which is a space inside the annular gas introduction portion. The gas inlet allows a gas flow to enter the gas-liquid mixer. The straightener has an opening having an uneven shape provided in the flow passage having the taper. The projection portion is provided in the liquid introduction portion, protrudes to the gas-liquid mixer, and forms the straightener and a straightening outlet.Type: ApplicationFiled: January 16, 2019Publication date: August 1, 2019Inventors: AKIRA ISOMI, DAISUKE TABATA, YUKI UEDA
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Patent number: 10358329Abstract: A hydraulic control device of a forklift truck includes a first hydraulic cylinder, a first instructing member, a second hydraulic cylinder, a second instructing member, a hydraulic pump, an electric motor, a first oil passage, a lowering control valve, a second oil passage that is branched from the first oil passage at a junction, a flow control valve, a first pilot passage through which pressure in the first oil passage at a position between the first hydraulic cylinder and the lowering control valve is applied to a first accommodating chamber of the flow control valve as the pressure upstream of the lowering control valve, and a second pilot passage through which pressure in the first oil passage at a position between the lowering control valve and the hydraulic pump is applied to a second accommodating chamber of the flow control valve as the pressure downstream of the lowering control valve.Type: GrantFiled: April 6, 2016Date of Patent: July 23, 2019Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yuki Ueda, Naoya Yokomachi, Tsutomu Matsuo, Takashi Uno
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Patent number: 10361266Abstract: A semiconductor device comprises a semiconductor substrate, a silicon carbide semiconductor layer of a first conductivity type on the semiconductor substrate, at least one ring-shaped region of a second conductivity type in the silicon carbide semiconductor layer, a first insulating film in contact with a part of the silicon carbide semiconductor layer, and a second insulating film which has a relative dielectric constant larger than a relative dielectric constant of the first insulating film and which is in contact with a part of the at least one ring-shaped region. In the semiconductor device, the at least one ring-shaped region is located in a termination region. The termination region surrounds a semiconductor element region when viewed from the direction perpendicular to a principal surface of the semiconductor substrate.Type: GrantFiled: June 1, 2015Date of Patent: July 23, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuki Ueda, Masao Uchida
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Patent number: 10294362Abstract: The present invention aims to provide a resin composition capable of providing a molded article which is excellent in flexibility, acid resistance, and electrical properties. The resin composition of the present invention includes: an aromatic polyether ketone resin (I); and a fluororesin (II), the fluororesin (II) being a copolymer of tetrafluoroethylene and a perfluoroethylenic unsaturated compound represented by the following formula (1): CF2?CF—Rf1 (1) wherein Rf1 represents —CF3 or —ORf2, and Rf2 represents a C1-C5 perfluoroalkyl group, the fluororesin (II) being dispersed as particles in the aromatic polyether ketone resin (I), the resin composition satisfying a ratio (I):(II) by mass between the aromatic polyether ketone resin (I) and the fluororesin (II) of 50:50 to 10:90.Type: GrantFiled: July 23, 2013Date of Patent: May 21, 2019Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Yuki Ueda, Masami Nishiumi, Haruhisa Masuda
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Patent number: D875883Type: GrantFiled: September 17, 2018Date of Patent: February 18, 2020Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Mitsunari Fujii, Taiki Terada, Hiroyuki Tanaka, Yoshikazu Tanaka, Yuki Ueda
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Patent number: D885528Type: GrantFiled: September 17, 2018Date of Patent: May 26, 2020Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Mitsunari Fujii, Taiki Terada, Hiroyuki Tanaka, Yoshikazu Tanaka, Yuki Ueda