Patents by Inventor Daisuke Goto

Daisuke Goto 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).

  • Publication number: 20220041144
    Abstract: There are provided a brake control device and a brake control method capable of estimating a rigidity change due to a temperature change, uneven wear of a brake pad, an inclination of a brake disc, or the like with a low memory load and with high accuracy up to a region with larger thrust than a measurement range. A brake control device controls a braking unit including a friction member pushed on a braking target member, a piston that abuts on the friction member and moves in a linear motion direction by rotation of an electric motor, and a thrust detection unit that detects thrust of the friction member to the braking target member.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 10, 2022
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Kyoshiro ITAKURA, Takahiro ITO, Kenichiro MATSUBARA, Daisuke GOTO, Makoto MATSUURA
  • Publication number: 20220032885
    Abstract: Provided is an electric brake including: a brake mechanism configured to transmit, based on a braking request, a thrust force generated through drive of an electric motor to a piston configured to move brake pads to be pressed against a disc rotor; and an ECU for rear electric brake configured to control the drive of the electric motor, and to move, in a non-braking state, the piston to a predetermined clearance position at which a clearance between each of the brake pads and the disc rotor is a predetermined amount. The ECU for rear electric brake is configured to drive the electric motor so that a period from generation of the braking request to a start of the pressing of the disc rotor by the brake pads is a predetermined period regardless of a position of the piston at a time when the braking request is generated.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 3, 2022
    Inventors: Wataru YOKOYAMA, Daisuke GOTO
  • Publication number: 20220032886
    Abstract: An electric brake including: a brake mechanism configured to transmit a thrust force generated through drive of an electric motor to a piston, the piston being configured to move brake pads to be pressed against a disc rotor; a thrust force sensor configured to detect the thrust force transmitted to the piston; and an ECU for rear electric brake configured to control, based on a detection value obtained by the thrust force sensor, the drive of the electric motor in accordance with a brake command. The ECU for rear electric brake is configured to learn, as a reference point of a piston thrust force, a detection value obtained by the thrust force sensor when the electric motor is driven to move the piston in a direction for pressing the piston against the disc rotor in a range in which the brake pads are not in contact with the disc rotor.
    Type: Application
    Filed: September 17, 2019
    Publication date: February 3, 2022
    Inventor: Daisuke GOTO
  • Publication number: 20220017282
    Abstract: A plurality of heat dissipation substrates stacked on each other, intermediate sheets disposed under a lowermost heat dissipation substrate, on an uppermost heat dissipation substrate, and between heat dissipation substrates adjacent to each other, a drying agent disposed over or under the plurality of heat dissipation substrates, and a bag that seals the plurality of heat dissipation substrates, the plurality of intermediate sheets, and the drying agent.
    Type: Application
    Filed: November 6, 2019
    Publication date: January 20, 2022
    Applicant: DENKA COMPANY LIMITED
    Inventors: Hiroaki OTA, Yosuke ISHIHARA, Daisuke GOTO
  • Publication number: 20220001845
    Abstract: An object of the present invention is to provide a brake control device and a brake system capable of braking with a shortened braking response when shifting from non-braking to braking. A brake control device 10 includes a command value calculation unit 4 that calculates an operation command value required to make a pressing force by which a brake pad 11a is pressed against a brake disc 11b reach a target thrust value. The command value calculation unit 4 includes: a clearance command calculation unit 43 that calculates a command value required for contact between the brake pad 11a and the brake disc 11b; and a thrust command calculation unit 40 that calculates a command value required for reaching the target thrust from a state where the brake pad 11a and the brake disc 11b are in contact with each other.
    Type: Application
    Filed: August 15, 2019
    Publication date: January 6, 2022
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Kyoshiro ITAKURA, Toshiyuki AJIMA, Takahiro ITO, Kenichiro MATSUBARA, Daisuke GOTO, Makoto MATSUURA
  • Publication number: 20210408352
    Abstract: A thermoelectric generator includes a heat reception portion, a heat release portion, a thermoelectric generation module that is arranged between the heat reception portion and the heat release portion, and a heat transfer mechanism that includes a first connection portion configured to be connected to the thermoelectric generation module and a second connection portion configured to be connected to at least one of the heat reception portion and the heat release portion, the heat transfer mechanism being at least partially resiliently deformed.
    Type: Application
    Filed: November 19, 2019
    Publication date: December 30, 2021
    Inventors: Daisuke GOTO, Tomonori MURATA
  • Patent number: 11209713
    Abstract: To provide an electrochromic element, which contains: a first electrode; a second electrode; and an electrolyte provided between the first electrode and the second electrode, wherein the first electrode contains a polymer product obtained through polymerization of an electrochromic composition where the electrochromic composition contains a radical polymerizable compound containing triarylamine.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: December 28, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoshi Yamamoto, Kazukiyo Nagai, Tamotsu Horiuchi, Keiichiroh Yutani, Sukchan Kim, Yoshinori Okada, Hiroyuki Takahashi, Koh Fujimura, Yoshihisa Naijo, Kazuaki Tsuji, Shigenobu Hirano, Toshiya Sagisaka, Daisuke Goto, Keigo Takauji, Mamiko Inoue, Tohru Yashiro
  • Publication number: 20210382031
    Abstract: A detection device that is capable of being attached to a through hole includes a main body portion, a detection portion, a cover portion, an insulation portion, and an oscillation portion. The main body portion has an insertion portion and a head portion. The detection portion is arranged in the insertion portion and detects the state of a fluid. The cover portion is arranged so as to form a gap with the head portion. The insulating portion has a lateral wall having a cylindrical shape. An oscillation portion is accommodated inside the insulation portion, and performs a wireless output of a detection result of the detection portion by using the head portion, the cover portion and the gap as a slot antenna.
    Type: Application
    Filed: October 8, 2019
    Publication date: December 9, 2021
    Applicant: KELK Ltd.
    Inventors: Kazuji Sasaki, Tomonori Murata, Daisuke Goto
  • Publication number: 20210367128
    Abstract: A thermoelectric generator (1) includes a heat-receiving plate (6) having a heat-receiving surface (6A) for receiving flame and high-temperature combustion gas, a thermoelectric generation module (7) disposed at a surface of the heat-receiving plate opposite the heat-receiving surface (6A), a cooling plate (5) disposed at a side of the thermoelectric generation module (7) opposite the heat-receiving plate (6), a cover (4) disposed to cover the heat-receiving surface (6A) and including a heat inlet (4A) for introducing the flame and the high-temperature combustion gas and a heat outlet (4B) for discharging the temperature-reduced combustion gas introduced through the heat inlet (4A), a heat diffuser (10) provided on the heat-receiving surface (6A) at a position corresponding to the heat inlet (4A) and configured to diffuse the combustion gas introduced through the heat inlet (4A) along the heat-receiving surface (6A), and a heat absorber (11) provided on the heat-receiving surface (6A) to surround the heat dif
    Type: Application
    Filed: July 19, 2018
    Publication date: November 25, 2021
    Inventor: Daisuke GOTO
  • Publication number: 20210351328
    Abstract: An LED lighting sheet (20) for animal/plant growth includes an array of LED chips (21) and has a total luminous flux of 3000 lm or more.
    Type: Application
    Filed: July 23, 2021
    Publication date: November 11, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Daisuke GOTO, Naoto KAMEKAWA, Dai TSUKADA
  • Publication number: 20210301197
    Abstract: An electrochromic element including a first electrode, second electrode facing the first electrode with gap, electrolyte layer between the first and second electrodes, and layer including a compound represented by General Formula (1) where the layer is on or above the first electrode, where R1 to R4 are each a monovalent organic group wherein no hydrogen atom is at a benzyl site where the monovalent group may include a polymerizable functional group; and R5 to R28 are each a hydrogen atom, alkyl or alkoxy group where R25 and R28, or R26 and R27 may be bonded to form a structure represented by General Formula (2), where R29 and R30 are each an alkyl, alkoxy or aryl group, and R29 and R30 may be bonded via a common bond to form a cyclic structure when R29 and R30 are aryl groups.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 30, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Daisuke GOTO, Fuminari KANEKO, Masato SHINODA
  • Publication number: 20210269697
    Abstract: A metal-silicon carbide-based composite material including: a composite part including a silicon carbide-based porous body constituted by a plurality of silicon carbide particles, and a metal that is infiltrated in the silicon carbide-based porous body; and first and second surface layers which contain a metal, and coat both main surfaces of the composite part. The metal contains at least one kind selected from the group consisting of aluminum and magnesium, and the amount of particles having a particle size of 300 ?m or more in the plurality of silicon carbide particles is 5% by volume or less.
    Type: Application
    Filed: July 11, 2019
    Publication date: September 2, 2021
    Applicant: DENKA COMPANY LIMITED
    Inventors: Daisuke GOTO, Hiroaki OTA
  • Publication number: 20210266062
    Abstract: In a wireless communication system that includes a base station, a plurality of relay stations that are moving, and a plurality of terminal stations in a service area, and performs downlink multiple access from the base station to each of the plurality of terminal stations via one or more relay stations of the plurality of relay stations, the base station includes a downlink multiple access unit configured to identify a relay station of the plurality of relay stations transmitting a signal receivable in the service area based on positions of the plurality of relay stations, frequency multiplex-transmit a data signal in a different frequency band to each of the plurality of terminal stations via the relay station, and spatial multiplex-transmit a data signal to a terminal station of the plurality of terminal stations supporting spatial multiplex transmission in a particular frequency band and via the plurality of relay stations.
    Type: Application
    Filed: June 19, 2019
    Publication date: August 26, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Daisuke GOTO, Fumihiro YAMASHITA
  • Publication number: 20210265936
    Abstract: An object of the present invention is to provide a motor control device capable of estimating a delay with high accuracy even in a case where there is a fluctuation in disturbance torque or delay time and of suppressing the influence of the delay. For this end, the present invention includes a motor MTR, an ECU 2 that controls the rotation of the motor MTR, and an ECU 1 that sends a torque command to the ECU 2 based on a command value. The ECU 1 includes a disturbance estimation block 100 and a delay estimation block 200. The disturbance estimation block 100 estimates disturbance torque (?d) using a torque command input to the ECU 2 and a feedback value of the motor MTR. The delay estimation block 200 estimates a delay using a torque command output from the ECU 1, the feedback value of the motor MTR, and the disturbance torque (?d).
    Type: Application
    Filed: June 17, 2019
    Publication date: August 26, 2021
    Applicant: Hitachi Automotive Systems, Ltd.
    Inventors: Hiroaki SATO, Toshiyuki AJIMA, Kenichiro MATSUBARA, Daisuke GOTO
  • Publication number: 20210210363
    Abstract: A substrate processing apparatus includes: a temperature raising part for raising a temperature of a first sulfuric acid; a mixing part for mixing the first sulfuric acid where the temperature is raised by the temperature raising part with a moisture-containing liquid to generate a mixed solution; and a discharging part for discharging the mixed solution onto a substrate inside a substrate processing part. The mixing part includes: a joining portion where a sulfuric acid supply line through which the first sulfuric acid where the temperature is raised by the temperature raising part flows and a liquid supply line through which the first sulfuric acid where the temperature is raised by the temperature raising part and the moisture-containing liquid flows are joined; and a reaction suppression mechanism for suppressing a reaction between the first sulfuric acid and the moisture-containing liquid in the joining portion.
    Type: Application
    Filed: January 5, 2021
    Publication date: July 8, 2021
    Inventors: Hiroki SAKURAI, Daisuke GOTO, Takashi NAKAZAWA, Yusuke TAKAMATSU, Yusuke HASHIMOTO
  • Publication number: 20210197777
    Abstract: An object of the present invention is to appropriately control a clearance amount by correcting an estimation error of a contact position caused by a delay time difference between output signals of sensors, and to establish both improvement of fuel efficiency due to prevention of drag of a brake pad during non-braking and reduction in response time during braking. A brake system includes a brake disc, a brake pad, a piston, a drive mechanism, a position sensor that detects a position of the piston, a thrust sensor that detects a thrust by which the brake pad presses the brake disc, and a brake control unit that adjusts a braking force by controlling the drive mechanism.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 1, 2021
    Applicant: Hitachi Automotive Systems, Ltd.
    Inventors: Kyoshiro ITAKURA, Toshiyuki AJIMA, Kenichiro MATSUBARA, Daisuke GOTO
  • Publication number: 20210198564
    Abstract: An electrochromic compound having a structure represented by the following general formula (1):where each of X1 to X3 independently represents a carbon atom or a silicon atom, and each of R1 to R15 independently represents a member selected from the group consisting of a hydrogen atom, a halogen atom, a monovalent organic group, and a polymerizable functional group.
    Type: Application
    Filed: July 24, 2019
    Publication date: July 1, 2021
    Inventors: Daisuke GOTO, Masato SHINODA, Toshiya SAGISAKA, Yuto MATSUOKA, Fuminari KANEKO
  • Patent number: D943526
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: February 15, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Daisuke Goto, Yoshitomo Hayashi, Yusuke Ono, Takeshi Obara
  • Patent number: D944734
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: March 1, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Daisuke Goto, Yusuke Ono, Takeshi Obara
  • Patent number: D944735
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: March 1, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Daisuke Goto, Yusuke Ono, Takeshi Obara