Patents by Inventor Tsuyoshi Yamaguchi
Tsuyoshi Yamaguchi 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: 20220226769Abstract: An aspect of the present invention is a gas treatment method including: an absorption step of bringing a gas to be treated, which contains carbon dioxide and a sulfur compound, into contact with an absorption liquid to be phase-separated by carbon dioxide absorption, to cause the absorption liquid to absorb the carbon dioxide and the sulfur compound; and a first release step of heating the absorption liquid brought into contact with the gas to be treated to a temperature equal to or higher than a temperature at which the carbon dioxide absorbed by the absorption liquid is released from the absorption liquid and lower than a temperature at which the sulfur compound absorbed by the absorption liquid is released from the absorption liquid, to release the carbon dioxide from the absorption liquid.Type: ApplicationFiled: April 10, 2020Publication date: July 21, 2022Applicants: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.), National University Corporation Tokai National Higher Education and Research SystemInventors: Norihide MAEDA, Akira KISHIMOTO, Ken NAKANISHI, Hiroshi MACHIDA, Tsuyoshi YAMAGUCHI, Koyo NORINAGA
-
Patent number: 11331625Abstract: A gas treatment method includes an absorption step in which a gas to be treated containing an acidic compound, such as carbon dioxide, is brought into contact, in an absorber, with a treatment liquid that absorbs the acidic compound; and a regeneration step in which the treatment liquid, having the acidic compound absorbed therein, is sent to a regenerator, and the treatment liquid is then heated to separate the acidic compound from the treatment liquid. In the regeneration step, a gas almost insoluble to the treatment liquid, such as hydrogen gas, is brought into contact with the treatment liquid.Type: GrantFiled: November 12, 2018Date of Patent: May 17, 2022Assignees: Kobe Steel, Ltd., National University Corporation Tokai National Higher Education and Research SystemInventors: Akira Kishimoto, Katsuya Akiyama, Hiroshi Machida, Tsuyoshi Yamaguchi, Takehiro Esaki, Koyo Norinaga
-
Publication number: 20210016226Abstract: A gas treatment method includes an absorption step in which a gas to be treated containing an acidic compound, such as carbon dioxide, is brought into contact, in an absorber, with a treatment liquid that absorbs the acidic compound; and a regeneration step in which the treatment liquid, having the acidic compound absorbed therein, is sent to a regenerator, and the treatment liquid is then heated to separate the acidic compound from the treatment liquid. In the regeneration step, a gas almost insoluble to the treatment liquid, such as hydrogen gas, is brought into contact with the treatment liquid.Type: ApplicationFiled: November 12, 2018Publication date: January 21, 2021Applicants: KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.), National University Corporation Tokai National Higher Education and Research SystemInventors: Akira KISHIMOTO, Katsuya AKIYAMA, Hiroshi MACHIDA, Tsuyoshi YAMAGUCHI, Takehiro ESAKI, Koyo NORINAGA
-
Patent number: 10793697Abstract: A thermoplastic elastomer composition having at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; and a clay, wherein an amount of the clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.Type: GrantFiled: March 4, 2016Date of Patent: October 6, 2020Assignee: ENEOS CORPORATIONInventors: Keisuke Chino, Hiroaki Suzuki, Tatsuo Yamaguchi, Ryuichi Ueno, Tsuyoshi Yamaguchi
-
Patent number: 10758815Abstract: A game management device manages a game to be played by selecting with a touch operation, a selectable target from a plurality of selectable targets (for example, pitch types) displayed on a screen. A display control unit display the plurality of selectable targets (for example, a strike pitch location and a ball pitch location) on the screen. An area setting unit sets a plurality of parameter areas respectively corresponding to the plurality of parameters (for example, a strike location and a ball location) within the screen. When performing an operation of moving a selected target to one of the plurality of parameter areas, a parameter setting unit sets a parameter corresponding to the parameter area to which the selected target is moved, the selected target being selected from among the plurality of selectable targets with the contact operation.Type: GrantFiled: August 8, 2016Date of Patent: September 1, 2020Assignee: KONAMI DIGITAL ENTERTAINMENT CO., LTD.Inventors: Tetsuya Matsui, Tsuyoshi Yamaguchi, Koji Toyohara, Tomoharu Okutani, Keiji Matsukita, Daisuke Sogabe, Toshinori Ajisaka, Kaori Shirobe
-
Patent number: 10576412Abstract: A gas treatment device uses a gas to be treated which contains an acid compound that dissolves into water to produce acid and a treatment liquid which absorbs the acid compound to phase-separate, to separate an acid compound from the gas to be treated. The gas treatment device includes an absorber which brings the gas to be treated into contact with the treatment liquid; a regenerator 14 which heats the treatment liquid contacting the gas to be treated to separate an acid compound; and a liquid feeding portion which feeds the treatment liquid contacting the gas to be treated in the absorber to the regenerator. In the absorber, the treatment liquid contacting the gas to be treated phase-separates into a first phase portion having a high acid compound content and a second phase portion having a low acid compound content. The liquid feeding portion is configured to introduce, into the regenerator, the treatment liquid with the phase-separated first phase portion and second phase portion mixed.Type: GrantFiled: April 27, 2018Date of Patent: March 3, 2020Assignees: Kobe Steel, Ltd., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Akira Kishimoto, Akira Matsuoka, Katsuya Akiyama, Makoto Nishimura, Hiroshi Machida, Tsuyoshi Yamaguchi, Takehiro Esaki, Hirotoshi Horizoe
-
Patent number: 10518179Abstract: A game device controls a game in which an action is applied to a movable object. A prediction accepting unit accepts a prediction made by a user on a movement parameter of the movable object when a predetermined operation of making a prediction is performed by the user. A moving unit decides the movement parameter of the movable object. A determination unit determines a result of the prediction made by the user based on movement parameters respectively predicted by the user and decided by the moving unit. A display control unit displays an arrival point area indicating an expected arrival position of the movable object in an active area in which the action can be applied to the movable object, and changes a size of the arrival point area based on a result of determination by the determination unit.Type: GrantFiled: May 9, 2016Date of Patent: December 31, 2019Assignee: KONAMI DIGITAL ENTERTAINMENT CO., LTD.Inventors: Daisuke Sogabe, Tsuyoshi Yamaguchi, Manabu Tashiro, Koji Toyohara, Keiji Matsukita
-
Publication number: 20190130046Abstract: The generating device (3, 3a, 3b) includes a control section (20, 20a, 20b) and a communication section (29). The control section obtains data via the communication section (29), which data indicates a content which has been caused to be displayed on a display screen of a terminal device (2, 2a) by an application, and the control section generates a shared page including the content.Type: ApplicationFiled: October 23, 2018Publication date: May 2, 2019Inventors: HIROYUKI OONISHI, MOTOKI SONE, TSUYOSHI YAMAGUCHI, HIROAKI KONDO
-
Patent number: 10222735Abstract: A fixing apparatus includes a transformer, a heater, a temperature acquiring portion, and control portion. A first switching unit allows or cuts off power supply from a primary-side circuit to the heater by supplying power, and a second switching unit allows or cuts off power supply from the primary-side circuit to the temperature acquiring portion by supplying power. The power supply to the heater can be allowed or cut off according to the temperature of the heater acquired by the temperature acquiring portion. In addition, the control portion cuts off power supply from the primary-side circuit to the heater and power supply from the primary-side circuit to the temperature acquiring portion by controlling operations of the first switching unit and the second switching unit with the one signal.Type: GrantFiled: October 19, 2017Date of Patent: March 5, 2019Assignee: Canon Kabushiki KaishaInventors: Kouji Yasukawa, Tsuyoshi Yamaguchi
-
Publication number: 20180311610Abstract: A gas treatment device uses a gas to be treated which contains an acid compound that dissolves into water to produce acid and a treatment liquid which absorbs the acid compound to phase-separate, to separate an acid compound from the gas to be treated. The gas treatment device includes an absorber which brings the gas to be treated into contact with the treatment liquid; a regenerator 14 which heats the treatment liquid contacting the gas to be treated to separate an acid compound; and a liquid feeding portion which feeds the treatment liquid contacting the gas to be treated in the absorber to the regenerator. In the absorber, the treatment liquid contacting the gas to be treated phase-separates into a first phase portion having a high acid compound content and a second phase portion having a low acid compound content. The liquid feeding portion is configured to introduce, into the regenerator, the treatment liquid with the phase-separated first phase portion and second phase portion mixed.Type: ApplicationFiled: April 27, 2018Publication date: November 1, 2018Applicants: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Akira KISHIMOTO, Akira MATSUOKA, Katsuya AKIYAMA, Makoto NISHIMURA, Hiroshi MACHIDA, Tsuyoshi YAMAGUCHI, Takehiro ESAKI, Hirotoshi HORIZOE
-
Patent number: 9995302Abstract: A motor-driven compressor includes an electric motor, a drive circuit, a modulation method controller, a temperature measuring section, a high-temperature (HT) stop controller, and a high-temperature (HT) stop temperature setting section. The high-temperature (HT) stop controller stops the electric motor when the temperature measured by the temperature measuring section is higher than or equal to a predetermined high-temperature (HT) stop temperature. When the modulation method is the three-phase modulation, the HT stop temperature setting section sets the HT stop temperature to a three-phase high-temperature (HT) stop temperature. When the modulation method is the two-phase modulation, the HT stop temperature setting section sets the HT stop temperature to a two-phase high-temperature (HT) stop temperature, which is higher than the three-phase HT stop temperature.Type: GrantFiled: February 18, 2016Date of Patent: June 12, 2018Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Junya Yano, Tsuyoshi Yamaguchi, Takashi Kawashima, Yoshiki Nagata
-
Patent number: 9964111Abstract: A motor-driven compressor includes an electric motor driven by a motor driver, which includes a switching element that converts DC voltage from a battery to AC voltage. A control unit controls the switching operation of the switching element. A temperature detector detects the temperature of the switching element. The control unit suspends the switching operation of the switching element when the temperature detected by the temperature detector rises to a temperature threshold. The temperature threshold includes a first temperature threshold, corresponding to a withstand temperature of the switching element, and a second temperature threshold, which is higher than the first temperature threshold. The control unit switches the temperature threshold from the first temperature threshold to the second temperature threshold when the control unit activates a field weakening control that reduces counter electromotive force generated by the electric motor.Type: GrantFiled: December 3, 2014Date of Patent: May 8, 2018Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Junya Yano, Tsuyoshi Yamaguchi, Tatsuya Koide, Ken Suitou, Yoshiki Nagata
-
Publication number: 20180113404Abstract: A fixing apparatus includes: first switching unit for allowing or cutting off power supply from a primary-side circuit to a heater when power is supplied; and second switching unit for allowing or cutting off power supply from the primary-side circuit to a temperature acquiring portion when power is supplied, and the power supply to the heater can be allowed or cut off according to the temperature of the heater acquired by the temperature acquiring portion. In the fixing apparatus, a control portion cuts off power supply from the primary-side circuit to the heater and power supply from the primary-side circuit to the temperature acquiring portion by controlling operations of the first switching unit and the second switching unit with one signal.Type: ApplicationFiled: October 19, 2017Publication date: April 26, 2018Inventors: Kouji Yasukawa, Tsuyoshi Yamaguchi
-
Patent number: 9938976Abstract: A motor-driven compressor includes an electric motor driven by a motor driver, which includes a switching element that converts DC voltage from a battery to AC voltage. A control unit controls the switching operation of the switching element. A temperature detector detects the temperature of the switching element. A voltage detector detects DC voltage applied to the switching element from the battery. The control unit suspends the switching operation of the switching element when the temperature detected by the temperature detector rises to a predetermined temperature threshold. The control unit also reduces counter electromotive force generated by the electric motor. The temperature threshold includes a first temperature threshold, corresponding to a withstand temperature of the switching element, and a second temperature threshold, which is higher than the first temperature threshold. The control unit switches the temperature threshold between the first and second temperature thresholds.Type: GrantFiled: December 3, 2014Date of Patent: April 10, 2018Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Junya Yano, Tsuyoshi Yamaguchi, Tatsuya Koide, Ken Suitou, Yoshiki Nagata
-
Publication number: 20180079887Abstract: A thermoplastic elastomer composition having at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; and a clay, wherein an amount of the clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.Type: ApplicationFiled: March 4, 2016Publication date: March 22, 2018Applicant: JXTG NIPPON OIL & ENERGY CORPORATIONInventors: Keisuke CHINO, Hiroaki SUZUKI, Tatsuo YAMAGUCHI, Ryuichi UENO, Tsuyoshi YAMAGUCHI
-
Patent number: 9879666Abstract: A motor-driven compressor includes a compression mechanism compressing refrigerant gas, an electric motor driving the compression mechanism, a housing made of a thermally conductive material and accommodating the compression mechanism and the electric motor and an inverter assembly controlling rotation of the electric motor. The inverter assembly includes an elastic member made of a thermally conductive material and disposed in contact with the housing, a circuit board supported directly by the elastic member, an electronic part mounted on the circuit board and a base member made of a thermally conductive material, fixed to the housing and having a closed end. The base member fixes the electronic part. The base member and the housing cooperate to form an accommodation space that accommodates the elastic member, the circuit board and the electronic part. The closed end of the base member and the elastic member forms therebetween a space.Type: GrantFiled: October 16, 2012Date of Patent: January 30, 2018Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Ken Suitou, Yusuke Kinoshita, Tsuyoshi Yamaguchi
-
Patent number: 9859768Abstract: A vibration motor includes a weight that rotates about a shaft, and has a centroid position different from a central axis of the shaft, a case with a protrusion portion that extends from a lower end of the circumferential surface portion, and a lower end portion of the shaft is fixed to a stator portion. A base of the vibration motor includes a concave portion that is recessed from a radially outer side of the base to a radially inner side of the base at a position overlapping the protrusion portion at a circumferential edge of the base. The entire protrusion portion or a portion of a tip end side in a direction in which the protrusion portion extends is bent radially inside the base so that a surface of the protrusion portion which is toward an upper side is in contact with the base.Type: GrantFiled: December 1, 2014Date of Patent: January 2, 2018Assignee: NIDEC SEIMITSU CORPORATIONInventors: Tsuyoshi Yamaguchi, Takayuki Aoi, Hiroyuki Kiuchi
-
Patent number: 9800115Abstract: A vibration motor includes an eccentric weight whose center of gravity is positioned outside a shaft and a holder made of resin and holding a ring-shaped back yoke and the eccentric weight. The back yoke includes an overhang portion which extends farther inward in a radial direction than an inner side edge of the opening of a rotor magnet. The holder includes a penetrated portion which is a tube-shaped portion positioned at an axially inner side of the rotor magnet and extends in the axial direction surrounding the shaft, an upper surface portion which expands radially outwardly from an upper side of the penetrated portion to cover an upper surface of the eccentric weight, and a lower surface portion which expands radially outwardly from the lower side of the penetrated portion to cover a lower surface of the overhang portion.Type: GrantFiled: December 2, 2014Date of Patent: October 24, 2017Assignee: NIDEC SEIMITSU CORPORATIONInventors: Tsuyoshi Yamaguchi, Takayuki Aoi, Hiroyuki Kiuchi
-
Patent number: 9790944Abstract: A motor-driven compressor includes an electric motor driven by a motor driver, which includes a switching element that converts DC voltage from a battery to AC voltage. A temperature detector detects the temperature of the switching element. A voltage detector detects DC voltage applied to the switching element from the battery. A control unit suspends the switching operation of the switching element when the detected temperature rises to a temperature threshold. The control unit reduces counter electromotive force generated by the electric motor. The controller changes the temperature threshold such that the temperature threshold gradually increases from when the detected DC voltage is the highest voltage in the applicable voltage range of the battery to when the detected DC voltage is the lowest voltage in the applicable voltage range.Type: GrantFiled: December 3, 2014Date of Patent: October 17, 2017Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Junya Yano, Tsuyoshi Yamaguchi, Tatsuya Koide, Ken Suitou, Yoshiki Nagata
-
Patent number: 9783132Abstract: A side door trim for a vehicle includes an armrest and a wall component. The armrest includes a top wall for supporting an arm of an occupant of the vehicle. The wall component is for forming a portion of a sidewall of a vehicle compartment. The wall component includes a lower wall portion located below the armrest and a supporting portion for supporting the top wall of the armrest from below. The supporting portion extends from an upper end of the lower wall portion of the wall component adjacent to a lower end of the armrest toward a lower surface of the top wall of the armrest.Type: GrantFiled: October 25, 2016Date of Patent: October 10, 2017Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Shin Inami, Shigeo Ichitsuka, Koya Yabuta, Sunao Kinoshita, Tsuyoshi Yamaguchi, Takanori Isaka