Patents by Inventor Toshiyuki Goto
Toshiyuki 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).
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Patent number: 11967912Abstract: 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: GrantFiled: June 17, 2019Date of Patent: April 23, 2024Assignee: Hitachi Astemo, LtdInventors: Hiroaki Sato, Toshiyuki Ajima, Kenichiro Matsubara, Daisuke Goto
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Patent number: 11958459Abstract: 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: GrantFiled: March 18, 2019Date of Patent: April 16, 2024Assignee: Hitachi Astemo, Ltd.Inventors: Kyoshiro Itakura, Toshiyuki Ajima, Kenichiro Matsubara, Daisuke Goto
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Patent number: 11958994Abstract: Provided is a decorative sheet having extremely good bleed-out suppression and long-term weather resistance maintenance.Type: GrantFiled: March 30, 2020Date of Patent: April 16, 2024Assignee: Dai Nippon Printing Co., Ltd.Inventors: Osamu Goto, Mayuko Komurasaki, Takashi Endoh, Toshiyuki Sakai, Masanori Ueno, Satoshi Furuta
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Publication number: 20240106049Abstract: A battery case of the present disclosure includes a lower case for housing a battery with the upper side of the lower case opened; and an upper case provided on the upper side of the lower case to cover the battery. The lower case includes a lower case bottom surface on which the battery is placed and a lower case side surface extending upward from the edge of the lower case bottom surface. The lower case side surface includes, on its side where a module terminal of the battery is disposed, a cut part cut downward in such a way that the height of the lower case side surface becomes lower than the height of a position of the module terminal.Type: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Inventors: Yoshinori GOTO, Toshiyuki SEKI, Takayuki MITA, Kouji HASHIMOTO
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Patent number: 11932224Abstract: 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: GrantFiled: August 15, 2019Date of Patent: March 19, 2024Assignee: Hitachi Astemo, Ltd.Inventors: Kyoshiro Itakura, Toshiyuki Ajima, Takahiro Ito, Kenichiro Matsubara, Daisuke Goto, Makoto Matsuura
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Patent number: 11393739Abstract: A heat dissipation device includes a heat diffusion plate, a resin unit, and a connecting unit. The heat diffusion plate is configured such that the first surface is overlapped with an electronic component via a heat conductive material. The resin unit integrally includes a contact portion, an outer frame portion, and a deformation portion. The contact portion is configured so that at least a part thereof can make surface contact with the second surface of the heat diffusion plate opposite from the first surface. The outer frame portion is configured to surround the contact portion with a gap from the surroundings to form a part of a housing surrounding the electronic component and the heat diffusion plate. The deformation portion is provided between the outer frame portion and the contact portion, and is configured to elastically deform when the contact portion is pressed against the second surface.Type: GrantFiled: August 26, 2020Date of Patent: July 19, 2022Assignee: DENSO CORPORATIONInventor: Toshiyuki Goto
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Patent number: 11230668Abstract: The present invention provides an etchant less causing damage to IGZOs. The etchant of the present invention comprises hydroxyethanediphosphonic acid (A), one or more phosphonic acids (B), hydrogen peroxide (C), nitric acid (D), a fluorine compound (E), an azole (F), and an alkali (G), and is characterized in that the phosphoric acids (B) comprise one or more phosphonic acids selected from the group consisting of diethylenetriaminepentamethylenephosphonic acid, N,N,N?,N?-ethylenediaminetetrakismethylenephosphonic acid, and aminotrimethylenephosphonic acid and that the proportion of the hydroxyethanediphosphonic acid (A) is in the range of 0.01-0.1 mass % and the proportion of the phosphonic acids (B) is in the range of 0.003-0.04 mass %.Type: GrantFiled: March 26, 2018Date of Patent: January 25, 2022Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Youzou Yamada, Toshiyuki Goto
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Publication number: 20210385628Abstract: A vehicle wireless communication device includes: an electric wave transmission portion that has a function of transmitting an electric wave; an electric wave reception portion that has a function of receiving an electric wave; a positioning portion that has a positioning function; a temperature acquisition portion that acquires a temperature of the vehicle wireless communication device; and a function controller that represses multiple functions or restitutes a repressed function.Type: ApplicationFiled: August 23, 2021Publication date: December 9, 2021Inventor: Toshiyuki GOTO
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Publication number: 20210095207Abstract: The present invention provides an etchant less causing damage to IGZOs. The etchant of the present invention comprises hydroxyethanediphosphonic acid (A), one or more phosphonic acids (B), hydrogen peroxide (C), nitric acid (D), a fluorine compound (E), an azole (F), and an alkali (G), and is characterized in that the phosphoric acids (B) comprise one or more phosphonic acids selected from the group consisting of diethylenetriaminepentamethylenephosphonic acid, N,N,N?,N?-ethylenediaminetetrakismethylenephosphonic acid, and aminotrimethylenephosphonic acid and that the proportion of the hydroxyethanediphosphonic acid (A) is in the range of 0.01-0.1 mass % and the proportion of the phosphonic acids (B) is in the range of 0.003-0.04 mass %.Type: ApplicationFiled: March 26, 2018Publication date: April 1, 2021Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Youzou YAMADA, Toshiyuki GOTO
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Publication number: 20210061222Abstract: A vehicle control device mounted to a vehicle is provided. The vehicle control device causes a transmitter to output a search radio wave, and determines whether a predetermined identification signal from a portable device carried by a user of the vehicle is received by a receiver. When the vehicle control device determines that the identification signal is received by a receiver, the vehicle control device specifies that the portable device is located within a reception range from the vehicle. When the portable device is specified as being located within the reception range from the vehicle, the vehicle control device outputs a supply instruction to an electric power supply unit that supplies electric power to a predetermined execution device mounted to the subject vehicle according to the supply instruction.Type: ApplicationFiled: November 17, 2020Publication date: March 4, 2021Inventor: Toshiyuki GOTO
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Publication number: 20200395270Abstract: A heat dissipation device includes a heat diffusion plate, a resin unit, and a connecting unit. The heat diffusion plate is configured such that the first surface is overlapped with an electronic component via a heat conductive material. The resin unit integrally includes a contact portion, an outer frame portion, and a deformation portion. The contact portion is configured so that at least a part thereof can make surface contact with the second surface of the heat diffusion plate opposite from the first surface. The outer frame portion is configured to surround the contact portion with a gap from the surroundings to form a part of a housing surrounding the electronic component and the heat diffusion plate. The deformation portion is provided between the outer frame portion and the contact portion, and is configured to elastically deform when the contact portion is pressed against the second surface.Type: ApplicationFiled: August 26, 2020Publication date: December 17, 2020Inventor: Toshiyuki GOTO
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Patent number: 10267311Abstract: Provided is a horizontal step scroll compressor with which liquid compression can be effectively prevented even when starting up from a liquid migration state in which liquid refrigerant has migrated into the compressor while operation of the compressor is stopped. In this horizontal step scroll compressor, bypass ports, which divert pressure into a discharge chamber when the pressure in a pair of compression chambers reaches or exceeds a set pressure at an intermediate compression position between a suction cutoff position and the position communicating with a discharge port, are provided along the spiral direction of spiral wraps.Type: GrantFiled: May 20, 2015Date of Patent: April 23, 2019Assignee: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.Inventors: Hajime Sato, Toshiyuki Goto, Takahide Ito, Hisao Mizuno
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Patent number: 10051692Abstract: In a heating cooking device, a machine chamber is provided adjacent to a heating chamber for housing a food product. An air supply port is provided in a partition wall that separates the heating chamber and the machine chamber. An air supply fan is provided in the machine chamber, for supplying air to the heating chamber through the air supply port. An air supply damper is provided in the machine chamber, for opening and closing the air supply port. A control unit drives the air supply fan and brings the air supply damper into an open state during high-frequency heating of the food product. The control unit brings the air supply damper into a closed state simultaneously with completion of high-frequency heating of the food product or immediately before or immediately after the completion.Type: GrantFiled: July 26, 2012Date of Patent: August 14, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Toshiyuki Goto, Hiroyuki Kato
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Publication number: 20170122317Abstract: Provided is a horizontal step scroll compressor with which liquid compression can be effectively prevented even when starting up from a liquid migration state in which liquid refrigerant has migrated into the compressor while operation of the compressor is stopped. In this horizontal step scroll compressor, bypass ports, which divert pressure into a discharge chamber when the pressure in a pair of compression chambers reaches or exceeds a set pressure at an intermediate compression position between a suction cutoff position and the position communicating with a discharge port, are provided along the spiral direction of spiral wraps.Type: ApplicationFiled: May 20, 2015Publication date: May 4, 2017Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.Inventors: Hajime SATO, Toshiyuki GOTO, Takahide ITO, Hisao MIZUNO
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Publication number: 20140144906Abstract: In a heating cooking device, a machine chamber is provided adjacent to a heating chamber for housing a food product. An air supply port is provided in a partition wall that separates the heating chamber and the machine chamber. An air supply fan is provided in the machine chamber, for supplying air to the heating chamber through the air supply port. An air supply damper is provided in the machine chamber, for opening and closing the air supply port. A control unit drives the air supply fan and brings the air supply damper into an open state during high-frequency heating of the food product. The control unit brings the air supply damper into a closed state simultaneously with completion of high-frequency heating of the food product or immediately before or immediately after the completion.Type: ApplicationFiled: July 26, 2012Publication date: May 29, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Toshiyuki Goto, Hiroyuki Kato
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Patent number: 7357113Abstract: A baffle plate configuration of an internal combustion engine according to a first embodiment of the invention is provided below a rotational member arranged on or near a crankshaft and prevents the rotational members and lubricant in a pan from interfering each other. The baffle plate includes a preventing portion that is provided at an end portion of the baffle plate located in the side that is opposite, in the axial direction of the crankshaft, to the side where a larger amount of lubricant returns to the pan. The preventing portion prevents piston pumping air generated above the baffle plate from entering a space below the baffle plate through the end portion of the baffle plate.Type: GrantFiled: July 13, 2006Date of Patent: April 15, 2008Assignee: Toyota Jidosha Kabushiki KaishaInventors: Toru Obayashi, Hiroaki Kawahara, Toshiyuki Goto
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Publication number: 20070028886Abstract: A baffle plate configuration of an internal combustion engine according to a first embodiment of the invention is provided below a rotational member arranged on or near a crankshaft and prevents the rotational members and lubricant in a pan from interfering each other. The baffle plate includes a preventing portion that is provided at an end portion of the baffle plate located in the side that is opposite, in the axial direction of the crankshaft, to the side where a larger amount of lubricant returns to the pan. The preventing portion prevents piston pumping air generated above the baffle plate from entering a space below the baffle plate through the end portion of the baffle plate.Type: ApplicationFiled: July 13, 2006Publication date: February 8, 2007Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toru Obayashi, Hiroaki Kawahara, Toshiyuki Goto
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Patent number: 5620327Abstract: Electrical connection between a measurement instrument and a semiconductor device having internal elements sealed in a non-conductive package, is established by way of leads which protrude out of the semiconductor device, when it is mounted on an antistatic socket apparatus. The socket apparatus has a bearer which is made of a non-conductive material that has a resistance selected to permit diffusion of static charges but which otherwise maintains adequate electrical insulation properties. Protrusions on a mounting surface of the socket support the package through contact surfaces which have a total area smaller than that of the mounting surface of the bearer and which reduce the static charge generating frictional contact between the package and the socket apparatus.Type: GrantFiled: May 12, 1995Date of Patent: April 15, 1997Assignee: Sony CorporationInventors: Tomohide Tokumaru, Toshiyuki Goto
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Patent number: 4219696Abstract: A sound reproducing system for reproducing sounds from two loudspeakers located in front of a listener comprises a difference creating network for causing a ratio of sound pressures applied to left and right ears of the listener and causing a time difference between sound waves thereat by a sound radiated from a sound source located at any point around the listener, and a front and back recognizing network provided in common with both ears for cancelling information which causes the listener to feel that said loudspeakers are located in front of the listener and enabling the listener to localize a sound image at any point, whereby the listener can localize the sound image at any point around the listener while he is listening the sounds radiated from the two loudspeakers located in front of him.Type: GrantFiled: February 21, 1978Date of Patent: August 26, 1980Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takuyo Kogure, Masatoshi Shimbo, Toshiyuki Goto
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Patent number: 4097689Abstract: A headphone device comprising a pair of headphones for receiving output signals from various acoustic apparatus, wherein a direct sound signal or an output signal of an acoustic apparatus is applied to a reverberation supply circuit to produce an indirect sound signal, said indirect sound signal being mixed with said direct sound signal with a ratio of more than 1 : 10 to control the feeling of distance to a sound image existing outside the head, and further the direct sound signal is added to another channel through an attenuator to control the feeling of the direction of the sound image, whereby a natural listening condition similar to the case of loudspeaker listening is obtained.Type: GrantFiled: February 9, 1976Date of Patent: June 27, 1978Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Akitoshi Yamada, Toshiyuki Goto, Yoichi Kimura, Yoshinobu Kikuchi