Patents by Inventor Toshiyuki Hirata
Toshiyuki Hirata 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: 11975450Abstract: A transfer robot transfers workpieces while sucking upper surfaces of the workpieces. The transfer robot includes a first hand body attached to a first robotic arm, a second hand body attached to a second robotic arm, a first suction part attached to the first hand body, and a second suction part attached to the second hand body. The first suction part has a pair of suction bodies, the pair of suction bodies extending in a horizontal first direction and separated from each other in a horizontal second direction perpendicular to the first direction. The second suction part has at least one suction body extending in the first direction, and the one suction body is changeable in an entering amount into an area between the pair of suction parts of the first suction part according to a relative movement of the second hand body in the first direction.Type: GrantFiled: July 2, 2020Date of Patent: May 7, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Eiji Yoshikuwa, Toshiyuki Tsujimori, Kazunori Hirata, Takeshi Hashimoto
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Publication number: 20180183317Abstract: In a power converter, a first DC-DC converter converts a DC voltage output from a DC power supply into a DC voltage of a different level. A DC-AC converter converts a DC power output from the first DC-DC converter into an AC power and supplies the AC power to an AC load. A variable load unit connected to a current path that branches from a node between the first DC-DC converter and the DC-AC converter. A controller adjusts the variable load unit so that a total of a power consumption in the AC load and a power consumption in the variable load unit is equal to or larger than a predetermined power value.Type: ApplicationFiled: February 21, 2018Publication date: June 28, 2018Inventors: Masayuki NAKAHARA, Toshiyuki HIRATA, Yasuhisa IHIRA, Naoki TSUJIMOTO
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Patent number: 8319370Abstract: A grid interconnection device 100 comprises a receiver configured to receive an adjustment instruction and a controller configured to control a backward flow power on the basis of the adjustment instruction. The adjustment instruction includes group information indicating an application group to which the adjustment instruction is applied among a plurality of groups G. Customers 30 (each includes a power supply device) are grouped depending on the distance from a substation.Type: GrantFiled: February 26, 2010Date of Patent: November 27, 2012Assignee: SANYO Electric Co., Ltd.Inventors: Kazuo Itoh, Masahiro Makino, Toshiyuki Hirata
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Patent number: 8321064Abstract: A grid interconnection device 100 for interconnecting a power storage device to a power distribution system to which alternating current power is distributed, the grid interconnection device comprises a receiver 101 and a controller 104. The receiver 101 receives a second adjustment instruction transmitted before a first adjustment instruction. The controller 104 controls the power storage amount on the basis of the second adjustment instruction.Type: GrantFiled: February 26, 2010Date of Patent: November 27, 2012Assignee: SANYO Electric Co., Ltd.Inventors: Kazuo Itoh, Masahiro Makino, Toshiyuki Hirata
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Publication number: 20100217453Abstract: A grid interconnection device 100 for interconnecting a power storage device to a power distribution system to which alternating current power is distributed, the grid interconnection device comprises a receiver 101 and a controller 104. The receiver 101 receives a second adjustment instruction transmitted before a first adjustment instruction. The controller 104 controls the power storage amount on the basis of the second adjustment instruction.Type: ApplicationFiled: February 26, 2010Publication date: August 26, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Kazuo ITOH, Masahiro MAKINO, Toshiyuki HIRATA
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Publication number: 20100213762Abstract: A grid interconnection device 100 comprises a receiver configured to receive an adjustment instruction and a controller configured to control a backward flow power on the basis of the adjustment instruction. The adjustment instruction includes group information indicating an application group to which the adjustment instruction is applied among a plurality of groups G. Customers 30 (each includes a power supply device) are grouped depending on the distance from a substation.Type: ApplicationFiled: February 26, 2010Publication date: August 26, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Kazuo ITOH, Masahiro MAKINO, Toshiyuki HIRATA
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Patent number: 7004270Abstract: A suspension apparatus of a multi-axle vehicle capable of realizing high traveling stability is provided. For this purpose, the suspension apparatus forms a quadric link structure (31) by a vehicle body (9), a front link (21) with an upper end portion being connected to the vehicle body with a pin and a lower end portion being in a vicinity of a front axle, a rear link (22) with an upper end portion being connected to the vehicle body with a pin and a lower end portion located in a vicinity of a rear axle, and a connecting link (1) for connecting portions in vicinities of respective lower end portions of the front and rear links, and a side length at a side of the connecting link is made shorter than a side length at a vehicle body side.Type: GrantFiled: October 30, 2003Date of Patent: February 28, 2006Assignee: Komatsu Ltd.Inventors: Kazutoshi Hori, Yasunari Suzuki, Takeo Ueda, Toshiyuki Hirata
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Publication number: 20050201393Abstract: An object of the present invention is to set a wireless LAN communication parameter with respect to an appliance connected to an in-home network smoothly and easily. Prior to purchasing an appliance, a user registers an in-home network in a center server, and receives a user ID and an e-mail address. Thereafter, when the user purchases an appliance from a vendor by presenting his/her own user ID, a user ID and a device encryption key of the appliance are transmitted from the vendor to the center server. The center server transmits the received information to an e-mail address (home server) of the user ID. The home server searches for a corresponding appliance in an ad hoc mode using the received device encryption key. At this time, when the purchased appliance has already been on the network, communication is established, and a user encryption key (wireless communication parameter) is given from the home sever to the appliance.Type: ApplicationFiled: February 25, 2005Publication date: September 15, 2005Inventors: Yoshinori Hatayama, Shinichi Ohnaru, Toshiyuki Hirata
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Publication number: 20050197565Abstract: An audio communication apparatus for an MRI apparatus performs unidirectional or bidirectional audio communication between a subject in a gantry provided in an examination room and an operator in a control room. An acoustic transducer for transmission and/or reception provided on the subject side is formed by a bone conduction microphone and/or speaker. The bone conduction microphone/speaker transmits a sound to or from the subject by contacting the subject directly or via a protection member, without relying on air as a transmission medium. The apparatus carries out audio transmission without being affected by noise, even in a high-noise environment. The apparatus allows the use of earplugs or sound insulation earmuffs.Type: ApplicationFiled: September 24, 2004Publication date: September 8, 2005Applicant: AZDEN CORPORATIONInventors: Kazuo Yagi, Kenji Muto, Kaoru Terasaki, Takeo Nishino, Toshiyuki Hirata
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Publication number: 20050131991Abstract: When an appliance is connected to the home network, appliance information is transmitted to a display terminal from the appliance. The display terminal transmits the received appliance information to a management server and requests the management server to transmit appliance icon information of the appliance. The management server extracts icon information conforming to the received appliance information from an icon database and sends the icon information to the display terminal. The display terminal generates an appliance icon image from the acquired icon information and superimposes and displays the appliance icon image on a floor plan image of a house. When a user moves the appliance icon to an installation location on a display screen, a room No. of a moving destination and an installation position in the room are detected. The detected positional information is sent to the management server and registered in association with the appliance.Type: ApplicationFiled: December 10, 2004Publication date: June 16, 2005Inventors: Kazuya Ogawa, Ken Yamada, Toshiyuki Hirata, Yoshinori Hatayama
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Publication number: 20040090034Abstract: A suspension apparatus of a multi-axle vehicle capable of realizing high traveling stability is provided. For this purpose, the suspension apparatus forms a quadric link structure (31) by a vehicle body (9), a front link (21) with an upper end portion being connected to the vehicle body with a pin and a lower end portion being in a vicinity of a front axle, a rear link (22) with an upper end portion being connected to the vehicle body with a pin and a lower end portion located in a vicinity of a rear axle, and a connecting link (1) for connecting portions in vicinities of respective lower end portions of the front and rear links, and a side length at a side of the connecting link is made shorter than a side length at a vehicle body side.Type: ApplicationFiled: October 30, 2003Publication date: May 13, 2004Applicant: KOMATSU LTD.Inventors: Kazutoshi Hori, Yasunari Suzuki, Takeo Ueda, Toshiyuki Hirata
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Patent number: 6730271Abstract: A reformer 34 includes three reforming reaction units 80, 82, and 84. These reforming reaction units 80, 82, and 84 respectively include catalyst layers 81, 83, and 85. A supply of crude fuel gas fed to the reformer 34 successively passes through the catalyst layers 81, 83, and 85 in this sequence to be subjected to reforming reactions and converted to a hydrogen-rich gaseous fuel. An air supply unit 90 feeds a supply of the air to each catalyst layer. Oxidation reactions proceed in addition to the reforming reactions in the catalyst layer which receives the supply of the air. Heat produced by the oxidation reactions is utilized for the reforming reactions. Temperature sensors 86, 87, and 88 respectively measure the internal temperatures of the catalyst layers 81, 83, and 85. The amount of the air fed to each catalyst layer is regulated, based on the results of the measurement.Type: GrantFiled: May 26, 1998Date of Patent: May 4, 2004Assignee: Toyota Jidosha Kabushiki KaishaInventor: Toshiyuki Hirata
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Publication number: 20020031458Abstract: A reformer 34 includes three reforming reaction units 80, 82, and 84. These reforming reaction units 80, 82, and 84 respectively include catalyst layers 81, 83, and 85. A supply of crude fuel gas fed to the reformer 34 successively passes through the catalyst layers 81, 83, and 85 in this sequence to be subjected to reforming reactions and converted to a hydrogen-rich gaseous fuel. An air supply unit 90 feeds a supply of the air to each catalyst layer. Oxidation reactions proceed in addition to the reforming reactions in the catalyst layer which receives the supply of the air. Heat produced by the oxidation reactions is utilized for the reforming reactions. Temperature sensors 86, 87, and 88 respectively measure the internal temperatures of the catalyst layers 81, 83, and 85. The amount of the air fed to each catalyst layer is regulated, based on the results of the measurement.Type: ApplicationFiled: May 26, 1998Publication date: March 14, 2002Inventor: TOSHIYUKI HIRATA
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Patent number: 6147336Abstract: A cooking apparatus includes a fan 13 provided at the top wall of a heating chamber 2 with its front face directed downwards. A spiral coil 14 in the form of a flat disc is provided around a rotation shaft 12 above the heating chamber 2. When high-frequency current is supplied to the coil 14, the coil 14 generates an alternating magnetic flux. The magnetic flux penetrates a shielding plate 16 and the fan 13, whereby the fan 13 is inductively heated. The fan 13 draws air from the heating chamber 2 and propels the air back to the heating chamber 2, where the air is heated when it contacts the fan 13. As a result, the temperature in the heating chamber rises, so that an object placed on a turntable 5 is cooked. By such a constitution, it is not necessary to keep additional space open for a heating element because the fan 13 functions as a heating element. Accordingly, it is possible to enlarge the diameter of the fan 13 so that the blowing efficiency is enhanced.Type: GrantFiled: February 22, 1999Date of Patent: November 14, 2000Assignee: Japanese Research and Development Association for Application of Electronic Technology in Food IndustryInventors: Kazufumi Ushijima, Takeshi Fujita, Toshiyuki Hirata
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Patent number: 4513720Abstract: A fuel injection apparatus for use in an internal combustion engine, which improves the fuel distribution performance by orienting the fuel injection valve in a position not corresponding to the center line of the throttle bore. The apparatus comprises a throttle body and a control means for directing the fuel injected by the fuel injection valve toward a downstream portion of the throttle valve.Type: GrantFiled: July 20, 1983Date of Patent: April 30, 1985Assignee: Toyota Jidosha Kabushiki KaishaInventors: Keisou Takeda, Toshiyuki Hirata
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Patent number: 4508264Abstract: A first heat exchanger for heating the wall of an engine intake passage by engine coolant is connected in series with a parallel connection of a second heat exchanger for heating the interior of a passenger compartment and a bypass conduit via a changeover valve which directs flow of coolant alternatively either through the first heat exchanger and the bypass conduit in series and not through the second heat exchanger for summer use, or through the first heat exchanger and the second heat exchanger in series and not through the bypass conduit for winter use. The bypass conduit system has a higher coolant flow resistance than the second heat exchanger, so that the amount of heating applied to the wall of the engine intake passage is automatically reduced when the heating of the passenger compartment is switched off for summer use as compared in winter use where the heating of the passenger compartment is switched on.Type: GrantFiled: July 22, 1983Date of Patent: April 2, 1985Assignee: Toyota Jidosha Kabushiki KaishaInventors: Keisou Takeda, Toshiyuki Hirata