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).

  • Patent number: 10272456
    Abstract: A spraying apparatus includes: an inner lid; a flow guide plate; and an annular member, wherein a liquid is introduced into a gas -liquid mixing section between the inner lid, the flow guide plate, and the annular member from an inner lid plate of the inner lid, the inner lid plate being a flat plate located upstream of the spraying apparatus and proximate the gas-liquid mixing section, and a gas is introduced into the gas-liquid mixing section from an opposite position, the liquid is atomized in the gas-liquid mixing section by the liquid impinging with the gas and transforming into a gas-liquid mixed fluid, and advancing to a spouting portion as the gas-liquid mixed fluid is circulated in the gas-liquid mixing section along the internal surface of the annular member on the flow guide plate and facing the gas-liquid mixing section.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: April 30, 2019
    Assignee: Panasonic Intellectual Property Co., Ltd.
    Inventors: Akira Isomi, Daisuke Tabata, Yuki Ueda
  • Patent number: 10215226
    Abstract: A hydraulic pump having a rotary shaft rotatably supported with respect to a casing, the hydraulic pump including: a bearing part provided to one end side and the other end side of the rotary shaft; and a first annular member provided around the rotary shaft on at least one side of the one end side and the other end side of the rotary shaft. The bearing part on the one side has a support part which rotatably supports the rotary shaft, and a preload applying member which applies a preload in the axial direction to the support part. The first annular member is interposed between the bearing part of the one side and a receiving part of the rotary shaft in the axial direction, and an inner diameter of the first annular member is larger than a diameter of the rotary shaft.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: February 26, 2019
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tsutomu Matsuo, Naoya Yokomachi, Yuki Ueda, Takashi Uno
  • Publication number: 20190040879
    Abstract: A hydraulic driving device of an industrial vehicle includes: a tank which stores hydraulic oil; a hydraulic pump which includes a suction port sucking the hydraulic oil and a discharge port discharging the hydraulic oil; a hydraulic cylinder which is driven by the hydraulic oil discharged from the discharge port of the hydraulic pump; a direction switching valve which is disposed among the hydraulic pump, the tank, and the hydraulic cylinder and switches a hydraulic oil flow direction in response to an operation state of operation means for driving the hydraulic cylinder; in which the direction switching valve includes a main spool which moves in response to the operation state of the operation means and a flow regulator which is disposed inside the main spool to control a flow rate of the hydraulic oil flowing from the hydraulic cylinder to the tank.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 7, 2019
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NISHINA INDUSTRIAL CO., LTD.
    Inventors: Yuki UEDA, Koshiro SAJI, Shigeto NAKAJIMA, Yukinori TAKEDA, Koichi KINOSHITA
  • Publication number: 20190032645
    Abstract: 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: Application
    Filed: December 19, 2016
    Publication date: January 31, 2019
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tsutomu MATSUO, Naoya YOKOMACHI, Yuki UEDA, Takashi UNO
  • Publication number: 20190015854
    Abstract: In a mist nozzle, a liquid stored in a liquid storage tank is pressurized by a liquid supplier and is supplied to the 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 introduces 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. Therefore, it is possible to promote atomization of the liquid in the gas-liquid mixing section and spray a liquid having a smaller particle diameter.
    Type: Application
    Filed: April 20, 2018
    Publication date: January 17, 2019
    Inventors: DAISUKE TABATA, AKIRA ISOMI, YUKI UEDA
  • Publication number: 20190003494
    Abstract: In a hydraulic driving device for a cargo handling vehicle, a power running torque limit value setting unit sets a power running torque limit value to a minimum rotation speed set in advance, in a case where a determination unit determines that operations of second hydraulic cylinders including a lowering operation of a first operating portion are simultaneously performed, a rotation speed command value setting unit sets a rotation speed command value to a maximum value from between a lowering required rotation speed based on an operation amount of the first operating portion and a second hydraulic cylinder required rotation speed based on operation amounts of the second operating portions, and the power running torque limit value setting unit sets the power running torque limit value to the second hydraulic cylinder required rotation speed based on the operation amounts of the second operating portions, and a control unit controls an electric motor to rotate at a rotation speed based on the rotation speed co
    Type: Application
    Filed: August 18, 2016
    Publication date: January 3, 2019
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuki UEDA, Naoya YOKOMACHI, Tsutomu MATSUO, Takashi UNO, Tetsuya GOTO, Takanori KANNA
  • Publication number: 20180328350
    Abstract: Provided is a variable displacement pump which sucks and discharges a working fluid by moving a piston with a stroke in response to an inclination angle of a swash plate, the variable displacement pump including: a control piston which includes a columnar piston portion pressing the swash plate and adjusts the inclination angle of the swash plate between a maximal inclination angle in which a discharge capacity of the working fluid becomes maximal and a minimal inclination angle in which the discharge capacity of the working fluid becomes minimal; a piston accommodation portion which is formed in the housing and accommodates the piston portion; and a pressed portion which is disposed between the swash plate and the piston portion and is pressed toward the swash plate by the piston portion, in which when the inclination angle of the swash plate is an intermediate inclination angle in which the discharge capacity of the working fluid becomes an intermediate amount between the maximal amount and the minimal amou
    Type: Application
    Filed: September 23, 2016
    Publication date: November 15, 2018
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tsutomu MATSUO, Naoya YOKOMACHI, Yuki UEDA, Takashi UNO
  • Patent number: 10113041
    Abstract: The present invention aims to provide a film having excellent mechanical strength and abrasion resistance. The film of the present invention contains an aromatic polyether ketone resin (I) and a fluororesin (II). The aromatic polyether ketone resin (I) has a crystallinity of 10% or higher.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: October 30, 2018
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Koji Nakanishi, Yuki Ueda, Haruhisa Masuda, Kazuki Sakami
  • Publication number: 20180306171
    Abstract: 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 perip
    Type: Application
    Filed: September 23, 2016
    Publication date: October 25, 2018
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tsutomu MATSUO, Naoya YOKOMACHI, Yuki UEDA, Takashi UNO
  • Patent number: 10106386
    Abstract: A hydraulic control device of a forklift truck includes a first hydraulic cylinder, a first instruction member, a second hydraulic cylinder, a second instruction member, a hydraulic pump, an electric motor, a first passage which has a drain passage, a lowering control valve that controls flow of hydraulic oil, a flow rate control valve, and a controller. When a lowering operation of forks and an operation of a hydraulically-operated unit are performed simultaneously, when a required rotation speed of the hydraulic pump that is required for operating the hydraulically-operated unit at an instruction speed based on an operation of the second instruction member is a specified rotation speed or lower, the controller controls an instruction rotation speed of the electric motor so as to operate the hydraulic pump at the required rotation speed to thereby restrict the operation of the hydraulic pump.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: October 23, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuki Ueda, Naoya Yokomachi, Tsutomu Matsuo, Takashi Uno, Tetsuya Goto, Takanori Kanna
  • Publication number: 20180268778
    Abstract: 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: Application
    Filed: February 28, 2018
    Publication date: September 20, 2018
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Yuki UEDA
  • Publication number: 20180246077
    Abstract: A method for measuring a glycated protein in a sample, the method comprising (1) a step of allowing a sample in which a degradation product has been generated from a glycated protein by a protease to react with an oxidoreductase in the presence of an electron mediator to generate a reduced electron mediator; and (2) a step of detecting the reaction state in the step (1) by an electrochemical technique using an interdigitated electrode.
    Type: Application
    Filed: September 1, 2016
    Publication date: August 30, 2018
    Applicant: Ultizyme International Ltd.
    Inventors: Yuki Ueda, Koji Sode, Wakako Tsugawa, Masaaki Kurita, Takashi Nishimori
  • Patent number: 10059575
    Abstract: A hydraulic control device for a forklift includes: a plurality of hydraulic mechanisms including a lifting/lowering hydraulic cylinder and a tilting hydraulic cylinder; a hydraulic pump; an electric motor; a discharge control mechanism; a proportional valve; a flow rate control valve; and a controller. When the lifting/lowering hydraulic cylinder performs a lowering operation of the fork and a hydraulic mechanism other than the lifting/lowering hydraulic cylinder simultaneously performs a further operation, the controller controls an open degree of the proportional valve in accordance with a rotation speed difference of a required lowering operation rotation speed for the hydraulic pump, which is required to perform the lowering operation at an instructed speed that is in accordance with an operation amount of the lifting/lowering control member, and a required further operation rotation speed for the hydraulic pump, which is required to perform the further operation.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: August 28, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuki Ueda, Tsutomu Matsuo, Takashi Uno, Hirohiko Ishikawa
  • Publication number: 20180231055
    Abstract: A hydraulic pump having a rotary shaft rotatably supported with respect to a casing, the hydraulic pump including: a bearing part provided to one end side and the other end side of the rotary shaft; and a first annular member provided around the rotary shaft on at least one side of the one end side and the other end side of the rotary shaft. The bearing part on the one side has a support part which rotatably supports the rotary shaft, and a preload applying member which applies a preload in the axial direction to the support part. The first annular member is interposed between the bearing part of the one side and a receiving part of the rotary shaft in the axial direction, and an inner diameter of the first annular member is larger than a diameter of the rotary shaft.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 16, 2018
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tsutomu MATSUO, Naoya YOKOMACHI, Yuki UEDA, Takashi UNO
  • Publication number: 20180232565
    Abstract: A terminal control system includes a plurality of terminals and a controller which controls the plurality of terminals. Each of the plurality of terminals includes an imager which images a user of the terminal to generate image data. The controller includes: a storage which stores group information indicating grouping of the plurality of terminals; a classifier which classifies each of target terminals included in a same group indicated by the group information among the plurality of terminals into a first group or a second group, based on the image data generated by the imager of the target terminal; and a setter which performs settings of a first type terminal classified into the first group and a second type terminal classified into the second group so that the first type terminal can control the second type terminal.
    Type: Application
    Filed: October 19, 2017
    Publication date: August 16, 2018
    Inventors: Ryoji KOGA, Seiji FURUSAWA, Yuki UEDA, Akira WATANABE, Keiji MORI
  • Patent number: 9957982
    Abstract: An electromagnetic switching valve, for which the maximum opening is set to be small, is disposed on piping between a lift cylinder and a hydraulic pump motor. A pilot check valve, for which the maximum opening is set to be larger than the electromagnetic switching valve, is disposed on piping, different from the piping, between the lift cylinder and the hydraulic pump motor. In addition, during lowering operations, first, the electromagnetic switching valve is opened, and then after the same is opened, the pilot check valve is opened after a prescribed time has passed. Thus, the shock generated when lowering an object to be raised/lowered is reduced and a fork is operated quickly.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: May 1, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuki Ueda, Tsutomu Matsuo, Hirohiko Ishikawa
  • Patent number: D832395
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: October 30, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Daisuke Tabata, Akira Isomi, Yuki Ueda, Naoyuki Ohkubo
  • Patent number: D832396
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: October 30, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Daisuke Tabata, Akira Isomi, Yuki Ueda, Naoyuki Ohkubo
  • Patent number: D832397
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: October 30, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Daisuke Tabata, Akira Isomi, Yuki Ueda, Naoyuki Ohkubo
  • Patent number: D832976
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: November 6, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Daisuke Tabata, Akira Isomi, Yuki Ueda, Naoyuki Ohkubo