Patents by Inventor Yukihiro Yamamoto
Yukihiro Yamamoto 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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Publication number: 20120306265Abstract: A power feeding device includes a network analyzer that measures measurement of S-parameters of a resonant system that includes an electromagnetic induction coil and a resonance coil, and an electronic control unit (ECU). The ECU adjusts the resonant frequency of the resonance coils to the power supply frequency in accordance with the measured S-parameters. Specifically, the ECU controls variable capacitors to adjust the resonant frequency of resonance coils and, after adjusting the resonant frequency, controls an impedance matching device to match the input impedance of the resonant system with the impedance on a high-frequency power supply device side viewed from the input port of the resonant system.Type: ApplicationFiled: February 9, 2011Publication date: December 6, 2012Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yukihiro Yamamoto, Tsuyoshi Koike
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Patent number: 8278632Abstract: In an irradiation region A in which an electron beam irradiator emits an electron beam through an irradiating surface 12a of the electron beam irradiator, a resin bottle 8 is conveyed with a distance between the irradiating surface 12a and the resin bottle 8 being maintained constant. Grippers 6 are arranged to an outer peripheral portion of a rotary body 14 in a circumferential direction thereof at an equal interval, and the resin bottles 8 are conveyed with neck portions 8a thereof being held. Rotating means (52, 58, 62) for rotating the grippers 6 with respect to the rotary body 14 and forward/rearward moving means (18, 50) keeping constant a distance from the irradiating surface 12a of the electron beam irradiator are provided.Type: GrantFiled: November 10, 2008Date of Patent: October 2, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Publication number: 20120242286Abstract: A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.Type: ApplicationFiled: June 8, 2012Publication date: September 27, 2012Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuyoshi TAKADA, Sadanori SUZUKI, Kenichi NAKATA, Shimpei SAKODA, Yukihiro YAMAMOTO, Shinji ICHIKAWA, Tetsuhiro ISHIKAWA
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Publication number: 20120242287Abstract: A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.Type: ApplicationFiled: June 8, 2012Publication date: September 27, 2012Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuyoshi TAKADA, Sadanori SUZUKI, Kenichi NAKATA, Shimpei SAKODA, Yukihiro YAMAMOTO, Shinji ICHIKAWA, Tetsuhiro ISHIKAWA
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Publication number: 20120230058Abstract: A non-contact power transmission apparatus includes a high-frequency converting section, which converts input voltage to high-frequency voltage and outputs it, a primary coil, which receives high-frequency voltage from the high-frequency converting section, and a secondary coil, which receives electric power from the primary coil. The non-contact power transmission apparatus further includes a load to which the electric power received by the secondary coil is supplied, a rectifier located between the secondary coil and the load, and an output adjusting section, which supplies, as pulses, output voltage to the high-frequency converting section. The output adjusting section is configured to increase or reduce output to the load by adjusting a duty cycle of the pulse output.Type: ApplicationFiled: March 6, 2012Publication date: September 13, 2012Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Tadashi Kondo, Yukihiro Yamamoto, Sadanori Suzuki, Shimpei Sakoda
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Patent number: 8212520Abstract: A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.Type: GrantFiled: December 24, 2009Date of Patent: July 3, 2012Assignees: Kabushiki Kaisha Toyota Jikoshikki, Toyota Jidosha Kabushiki KaishaInventors: Kazuyoshi Takada, Sadanori Suzuki, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Tetsuhiro Ishikawa
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Publication number: 20120145929Abstract: Plastic containers fed by an article feeder housed in a shield chamber sterilized by being irradiated with an electron beam that is radiated from an irradiation window of an electron beam irradiation unit which is coupled to an opening of the shield chamber. In a maintenance mode, an adjustment irradiation box is detachably mounted on the electron beam irradiation unit in covering relation to the irradiation window of the electron beam irradiation unit. The adjustment irradiation box houses therein an electron beam receiver for receiving the electron beam radiated from the irradiation window, a cooling mechanism for cooling the electron beam receiver, and an exhaust mechanism for discharging an atmosphere in the adjustment irradiation box.Type: ApplicationFiled: December 1, 2011Publication date: June 14, 2012Inventors: Yukinobu NISHINO, Tokuo Nishi, Yukihiro Yamamoto
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Publication number: 20120133326Abstract: A charging system includes a locking device locking a connector provided at the end of a cable in the state where the connector is connected to an inlet provided in a vehicle; a release button for releasing locking by the locking device; a switch generating a signal indicating that the connector and the inlet are connected; a horn; and an ECU. In response to the operation of the release button, the switch stops generation of the signal. The ECU controls charging of a power storage device and detects whether the signal is issued or not. In the case where the ECU detects that generation of the signal is stopped during charging of the power storage device, the ECU causes the horn to issue an alarm.Type: ApplicationFiled: May 28, 2009Publication date: May 31, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Kenji Itagaki, Masaru Sasaki, Wanleng Ang, Kenji Murasato, Atsushi Mizutani, Yukihiro Yamamoto, Taira Kikuchi, Yoshikazu Kataoka, Shingo Ieda, Hiroki Sawada, Yoshinori Fujitake
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Patent number: 8172290Abstract: A gripper has a pair of supports 22A, 22B positioned on opposite sides of a bottle made of resin, and abutments 24A, 24B disposed respectively on the supports 22A, 22B for holding the bottle 4 made of resin, each of the abutments 24A, 24B have two thin plates 26A, 28A, 26B, 28B which are vertically spaced from each other. The abutments 24A, 24B hold the bottle 4 by gripping a neck 4a of the bottle 4 on its opposite sides. While holding the bottle 4, the supports 22A, 22B are held out of contact with an outer surface of the bottle 4, allowing the electron beam to travel around the neck 4a to sterilize the entire surface of the bottle 4.Type: GrantFiled: January 18, 2008Date of Patent: May 8, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Publication number: 20120104998Abstract: A non-contact power transmission device includes an alternating current power supply, a resonant system, a load, an impedance measuring section and an analyzing section. The resonant system has a primary coil connected to the alternating current power supply, a primary-side resonant coil, a secondary-side resonant coil and a secondary coil. The load is connected to the secondary coil. The impedance measuring section can measure the input impedance of the resonant system. The analyzing section analyzes the measurement results obtained from the impedance measuring section.Type: ApplicationFiled: February 8, 2010Publication date: May 3, 2012Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuyoshi Takada, Sadanori Suzuki, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Tetshuhiro Ishikawa
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Publication number: 20120098330Abstract: In a noncontact electric power feeding system by means of a resonance method, an electric power receiving apparatus includes a plurality of secondary self-resonant coils. The noncontact electric power feeding system makes a switch between these secondary self-resonant coils to detect a distance between the electric power receiving apparatus and an electric power transmitting unit, and selects, according to distance L as detected, a secondary self-resonant coil with high transfer efficiency for receiving electric power to accordingly feed electric power. In this way, distance L between the power receiving apparatus and the power transmitting unit can be precisely detected including distances from longer ones to shorter ones, and the transmission efficiency in transmitting electric power in a noncontact manner by means of the resonance method can be improved.Type: ApplicationFiled: July 2, 2009Publication date: April 26, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Masaru Sasaki, Toru Nakamura, Taira Kikuchi, Yukihiro Yamamoto
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Publication number: 20120091958Abstract: In a charging system for a vehicle for charging a power storage device, including the vehicle having the power storage device, and a charging cable for transmitting electric power supplied from an external power supply outside of the vehicle to the power storage device, charging information about charging performed by a charging device is set based on a signal generated by operation of an operation switch provided on a charging connector. This configuration can improve operability during charging.Type: ApplicationFiled: April 23, 2009Publication date: April 19, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Kenji Itagaki, Masaru Sasaki, Wanleng Ang, Kenji Murasato, Atsushi Mizutani, Yukihiro Yamamoto, Taira Kikuchi, Yoshikazu Kataoka, Shingo Ieda, Hiroki Sawada, Yoshinori Fujitake
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Publication number: 20120062172Abstract: A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit, The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.Type: ApplicationFiled: December 24, 2009Publication date: March 15, 2012Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuyoshi Takada, Sadanori Suzuki, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Tetsuhiro Ishikawa
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Patent number: 8132680Abstract: An apparatus main body of a frame structure and an apparatus main body of a wall structure are formed separately, tray units 200 are attached to the frame main body and the wall main body, and magazine units 100 which are held by the tray unit 200 hold cigarette packs T. Since the two types of main bodies use the tray units 200 and the magazine units 100, the cigarette packs T can be displayed in various ways without decreasing productivity. In this way, the present invention provides a cigarette display system 1000 having a structure which can display the cigarette packs T in various ways without decreasing productivity.Type: GrantFiled: September 28, 2007Date of Patent: March 13, 2012Assignee: Japan Tobacco Inc.Inventors: Norikazu Takashima, Yukihiro Yamamoto, Hiroshi Kawaida, Fuyuko Terakado, Tadahiko Mori
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Publication number: 20120043863Abstract: In an electrical machinery and apparatus, a storage space is formed along an extension direction of a strand, and a temperature sensor is installed in the storage space of the strand, so that temperature of the strand can be immediately measured, and no pressure is applied to the temperature sensor in the process of forming a ground wall insulation thereby the temperature of the strand can be accurately measured.Type: ApplicationFiled: August 5, 2011Publication date: February 23, 2012Applicant: Hitachi, Ltd.Inventors: Kazuhiko Takahashi, Kengo Iwashige, Kenichi Hattori, Yukihiro Yamamoto, Yasunori Satake, Takayasu Tanaka, Toru Muto, Seiichi Sawada, Yasuaki Kageyama
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Patent number: 8117803Abstract: Atmosphere in a sterilization box 18 is prevented from entering into a filler chamber 44 side, and also, atmosphere on the filler side is prevented from flowing on the sterilization box 18 side. An intermediate chamber 40 is disposed between the sterilization box 18 for performing sterilization by electron beam irradiation to a vessel 2 and the chamber 44 in which a filler 42 is disposed for filling the sterilized vessel 2 with inner content. A pressure in the intermediate chamber 40 is controlled, by a pressure control device, so as to be higher than a pressure in the sterilization box 18 and higher than a pressure in the chamber 44 provided with the filler 42. Since the pressure in the intermediate chamber 40 is highest, atmosphere in the upstream-side sterilization box 18 is prevented from flowing in the filler 42 side and atmosphere in the chamber 44 for the filler 42 is also prevented from flowing in the sterilization box 18 side.Type: GrantFiled: December 26, 2007Date of Patent: February 21, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Publication number: 20120025761Abstract: A resonance type non-contact power supply system is provided that includes power supplying equipment and an electric vehicle. The power supply equipment includes an alternating-current power source and a primary-side resonance coil for receiving power from the alternating-current power source. The electric vehicle includes power receiving equipment and a vehicle height control device mounted on the electric vehicle. The power receiving equipment includes a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied. A resonance system that includes the primary-side resonance coil and the secondary-side resonance coil is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is charged.Type: ApplicationFiled: July 27, 2011Publication date: February 2, 2012Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuyoshi Takada, Sadanori Suzuki, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Toru Nakamura
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Publication number: 20110300753Abstract: A conversion adaptor enables utilization of a standardized charge cable used when a power storage device mounted on an electrically-powered vehicle is charged by a power source provided outside of the vehicle as a universal cable for transmitting electric power to electric loads having different plug shapes that are respectively standardized from one region to another. Conversion adaptor includes a primary side connector unit configured to be connectable to a connector of charge cable, a secondary side connector unit configured so as to have a plug of an electric load, such as a home electric appliance, connected thereto, and a manipulating unit for manipulating a CCID of charge cable so that relays are switched off when connector of charge cable is connected to first connector unit.Type: ApplicationFiled: February 26, 2009Publication date: December 8, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Kenji Itagaki, Masaru Sasaki, Wanleng Ang, Kenji Murasato, Atsushi Mizutani, Yukihiro Yamamoto, Taira Kikuchi, Yoshikazu Kataoka, Shingo Ieda, Hiroki Sawada, Yoshinori Fujitake
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Publication number: 20110298294Abstract: A non-contact power transmission device is disclosed. The resonant system includes a primary coil connected to the AC power source, a primary resonance coil, a secondary resonance coil, and a secondary coil is connected to the load. When the relationship between an input impedance of the resonant system and a frequency of an AC voltage of the AC power source is shown in a graph, the frequency of the AC voltage of the AC power source is set between a first frequency at which the input impedance has a local maximum value, and a second frequency that is greater than the first frequency and at which the input impedance has a local minimum value.Type: ApplicationFiled: September 28, 2009Publication date: December 8, 2011Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuyoshi Takada, Sadanori Suzuki, Kenichi Nakata, Shimpei Sakoda, Yukihiro Yamamoto, Shinji Ichikawa, Tetsuhiro Ishikawa
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Patent number: 8056735Abstract: An apparatus main body of a frame structure and an apparatus main body of a wall structure are formed separately, tray units 200 are attached to the frame main body and the wall main body, and magazine units 100 which are held by the tray unit 200 hold cigarette packs T. Since the two types of main bodies use the tray units 200 and the magazine units 100, the cigarette packs T can be displayed in various ways without decreasing productivity. In this way, the present invention provides a cigarette display system 1000 having a structure which can display the cigarette packs T in various ways without decreasing productivity.Type: GrantFiled: September 28, 2007Date of Patent: November 15, 2011Assignee: Japan Tobacco Inc.Inventors: Norikazu Takashima, Yukihiro Yamamoto, Hiroshi Kawaida, Fuyuko Terakado, Tadahiko Mori