Patents by Inventor Yasuhiro Ogura

Yasuhiro Ogura 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: 20240085831
    Abstract: The present invention relates to an image heating apparatus that includes a heater including a plurality of independently controllable heating blocks in a longitudinal direction thereof, each including a first conductor, a second conductor, and a heating element. At least one of electrodes corresponding to the respective heating blocks is disposed in an area where the heating element is located in the longitudinal direction on a second surface of the heater that is opposite to a first surface that comes into contact with an endless belt. An electrical contact is arranged so as to face the second surface of the heater. An overheating occurring in a no-media passage portion when an image formed on a recording material having a small size is heated is suppressed or reduced.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Yasuhiro Shimura, Koji Nihonyanagi, Ryota Ogura
  • Publication number: 20230417839
    Abstract: According to one embodiment, an information processing apparatus, includes: processing circuitry configured to calculate, based on measured data of a voltage value and a charge amount of a rechargeable battery which is controlled for charge/discharge according to a charge/discharge command value, first information indicating a change of the voltage value with respect to the charge amount; and acquire second information indicating a reference change of a voltage value with respect to a charge amount in accordance with a range of the voltage values in the measured data and estimate a state of the rechargeable battery based on the first information and the second information.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Takahiro YAMAMOTO, Kohei MARUCHI, Hisaaki HATANO, Yasuhiro OGURA, Koji TOBA, Kenji MITSUMOTO
  • Patent number: 11300625
    Abstract: According to one embodiment, an evaluation device for an energy storage device includes first processing circuitry and second processing circuitry. The first processing circuitry acquires data items including an amount of charge and a voltage value measured in a measurement period from the energy storage device, the energy storage device being charge-discharge-controlled according to charge-discharge command values. The second processing circuitry generates a representative data item of voltage values for amounts of charge, based on the data items acquired for the measurement period; and evaluates a degradation state of the energy storage device, based on a relative change between a plurality of the representative data items corresponding to a plurality of the measurement periods.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: April 12, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Takahiro Yamamoto, Hisaaki Hatano, Kenichi Fujiwara, Masatake Sakuma, Kaoru Koiwa, Yasuhiro Ogura, Takenori Kobayashi, Kenji Mitsumoto
  • Patent number: 11146064
    Abstract: A power supply system includes a plurality of power conversion devices, a plurality of breakers, and a controller. The plurality of breakers are respectively connected to the plurality of power conversion devices and configured to perform switching of an electrical connection between the power conversion device and a power system, wherein the breaker switches an ON state and an OFF state. The controller is configured to control the breakers and switch connection states of the plurality of power conversion devices are switched, and the controller being configured to determine whether or not the connected breaker is in an ON state and electrically conducted to the power system and the number of the power conversion devices in a standby state reaches a predetermined number.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: October 12, 2021
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
    Inventors: Shunsuke Kawachi, Mami Mizutani, Tsutomu Tanno, Tatsuya Hashimoto, Yasuhiro Ogura, Ken Yabui
  • Patent number: 11099240
    Abstract: According to one embodiment, a device for evaluating an energy storage device includes first processing circuitry and second processing circuitry. The first processing circuitry detects a plurality of times at which an amount of charge of the energy storage device satisfies a threshold condition, based on measurement data on the energy storage device in operation, selects a plurality of time intervals, calculates a charge-discharge efficiency in each of the time intervals based on charge-discharge command values belonging to the time interval, and divides a set of the charge-discharge efficiencies into a plurality of clusters and generates characteristic information on the clusters based on at least one of the measurement data and the charge-discharge command values. The second processing circuitry generates output data for displaying: transition data indicating transition of the charge-discharge efficiency belonging to the cluster; and characteristic information on the cluster.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 24, 2021
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
    Inventors: Hisaaki Hatano, Takahiro Yamamoto, Kenichi Fujiwara, Masatake Sakuma, Takenori Kobayashi, Yasuhiro Ogura, Kenji Mitsumoto
  • Publication number: 20200233037
    Abstract: According to one embodiment, an evaluation device for an energy storage device includes first processing circuitry and second processing circuitry. The first processing circuitry acquires data items including an amount of charge and a voltage value measured in a measurement period from the energy storage device, the energy storage device being charge-discharge-controlled according to charge-discharge command values. The second processing circuitry generates a representative data item of voltage values for amounts of charge, based on the data items acquired for the measurement period; and evaluates a degradation state of the energy storage device, based on a relative change between a plurality of the representative data items corresponding to a plurality of the measurement periods.
    Type: Application
    Filed: September 11, 2019
    Publication date: July 23, 2020
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Takahiro YAMAMOTO, Hisaaki Tatano, Kenichi Fujiwara, Masatake Sakuma, Kaoru Koiwa, Yasuhiro Ogura, Takenori Kobayashi, Kenji Mitsumoto
  • Publication number: 20200217896
    Abstract: According to one embodiment, a device for evaluating an energy storage device includes first processing circuitry and second processing circuitry. The first processing circuitry detects a plurality of times at which an amount of charge of the energy storage device satisfies a threshold condition, based on measurement data on the energy storage device in operation, selects a plurality of time intervals, calculates a charge-discharge efficiency in each of the time intervals based on charge-discharge command values belonging to the time interval, and divides a set of the charge-discharge efficiencies into a plurality of clusters and generates characteristic information on the clusters based on at least one of the measurement data and the charge-discharge command values. The second processing circuitry generates output data for displaying: transition data indicating transition of the charge-discharge efficiency belonging to the cluster; and characteristic information on the cluster.
    Type: Application
    Filed: September 11, 2019
    Publication date: July 9, 2020
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
    Inventors: Hisaaki Hatano, Takahiro Yamamoto, Kenichi Fujiwara, Masatake Sakuma, Takenori Kobayashi, Yasuhiro Ogura, Kenji Mitsumoto
  • Patent number: 10673240
    Abstract: A power control apparatus has a peak cut prediction unit that predicts a period of time to impose a restriction on power supply from a power system to a consumer based on a predetermined condition, a threshold setting unit that sets a predetermined threshold such that a power supply amount from the power system to the consumer does not exceed the threshold in the period of time predicted by the peak cut prediction unit, and a charge/discharge control command unit that stops power supply from the power system to the consumer and causes a power storage device to be discharged by an amount of demand power exceeding the threshold when demand power of the consumer reaches the threshold in the period of time predicted by the peak cut prediction unit.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: June 2, 2020
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshiaki Shiga, Hiromasa Shin, Mitsuru Kakimoto, Kenji Kawamata, Yasuhiro Ogura
  • Publication number: 20200106268
    Abstract: A power supply system includes a plurality of power conversion devices, a plurality of breakers, and a controller. The plurality of breakers are respectively connected to the plurality of power conversion devices and configured to perform switching of an electrical connection between the power conversion device and a power system, wherein the breaker switches an ON state and an OFF state. The controller is configured to control the breakers and switch connection states of the plurality of power conversion devices are switched, and the controller being configured to determine whether or not the connected breaker is in an ON state and electrically conducted to the power system and the number of the power conversion devices in a standby state reaches a predetermined number.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
    Inventors: Shunsuke KAWACHI, Mami MIZUTANI, Tsutomu TANNO, Tatsuya HASHIMOTO, Yasuhiro OGURA, Ken YASUI
  • Publication number: 20190350224
    Abstract: The present invention relates to a method for improving a muscle force and a physical function, comprising combined use of an ingestion of a composition comprising one or more components selected from the group consisting of astaxanthin and its ester and a physical exercise.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 21, 2019
    Applicants: University of Washington, Astavita, Inc.
    Inventors: Kevin Conley, Ziyang Liu, Yasuhiro Ogura
  • Publication number: 20190148944
    Abstract: A power control apparatus has a peak cut prediction unit that predicts a period of time to impose a restriction on power supply from a power system to a consumer based on a predetermined condition, a threshold setting unit that sets a predetermined threshold such that a power supply amount from the power system to the consumer does not exceed the threshold in the period of time predicted by the peak cut prediction unit, and a charge/discharge control command unit that stops power supply from the power system to the consumer and causes a power storage device to be discharged by an amount of demand power exceeding the threshold when demand power of the consumer reaches the threshold in the period of time predicted by the peak cut prediction unit.
    Type: Application
    Filed: March 12, 2018
    Publication date: May 16, 2019
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshiaki SHIGA, Hiromasa Shin, Mitsuru Kakimoto, Kenji Kawamata, Yasuhiro Ogura
  • Publication number: 20160082736
    Abstract: A waste liquid container is detachably mounted on a mounting unit which includes a discharge portion discharging a waste liquid and a projection to which a substrate connection portion is joined. The waste liquid container includes: a containing portion that is able to contain the waste liquid; a connection concave portion that is opened in a mounting direction; a circuit substrate that includes connection terminals electrically connected to the substrate connection portion and is joined to the connection concave portion; and a waste liquid introduction portion that is connected to the discharge portion. In the connection concave portion, one pair of guide portions guiding the projection is formed so that the connection terminals are interposed therebetween in a width direction intersecting the mounting direction. Of the pair of guide portions, one guide portion is disposed between the connection terminals and the waste liquid introduction portion in the width direction.
    Type: Application
    Filed: December 2, 2015
    Publication date: March 24, 2016
    Inventors: Yusuke HIRASAWA, Yasuhiro OGURA, Taro TAKEKOSHI, Izumi NOZAWA
  • Patent number: 9233543
    Abstract: A waste liquid container is detachably mounted on a mounting unit which includes a discharge portion discharging a waste liquid and a projection to which a substrate connection portion is joined. The waste liquid container includes: a containing portion that is able to contain the waste liquid; a connection concave portion that is opened in a mounting direction; a circuit substrate that includes connection terminals electrically connected to the substrate connection portion and is joined to the connection concave portion; and a waste liquid introduction portion that is connected to the discharge portion. In the connection concave portion, one pair of guide portions guiding the projection is formed so that the connection terminals are interposed therebetween in a width direction intersecting the mounting direction. Of the pair of guide portions, one guide portion is disposed between the connection terminals and the waste liquid introduction portion in the width direction.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: January 12, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Yusuke Hirasawa, Yasuhiro Ogura, Taro Takekoshi, Izumi Nozawa
  • Publication number: 20150314605
    Abstract: A waste liquid container is detachably mounted on a mounting unit which includes a discharge portion discharging a waste liquid and a projection to which a substrate connection portion is joined. The waste liquid container includes: a containing portion that is able to contain the waste liquid; a connection concave portion that is opened in a mounting direction; a circuit substrate that includes connection terminals electrically connected to the substrate connection portion and is joined to the connection concave portion; and a waste liquid introduction portion that is connected to the discharge portion. In the connection concave portion, one pair of guide portions guiding the projection is formed so that the connection terminals are interposed therebetween in a width direction intersecting the mounting direction. Of the pair of guide portions, one guide portion is disposed between the connection terminals and the waste liquid introduction portion in the width direction.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 5, 2015
    Inventors: Yusuke HIRASAWA, Yasuhiro OGURA, Taro TAKEKOSHI, Izumi NOZAWA
  • Publication number: 20150270745
    Abstract: Asynchronous operation of an external power-supply device activated in blackout with an internal power-source device placed in a house or a plant is ensured. A commercial power-source system and an external power-supply device are connected to a power-source line provided in a house, etc., through a double-throw switch. The house, etc., is provided with an internal power-source device including multiple power supplies being connected to a load through the power-source line. When a power-source monitoring unit detects the blackout of the commercial power-source system, a controller stops the respective operations of the internal power supplies, and switches over the double-throw switch from the commercial power-source system to the external power-supply device. After the external power-supply device is connected to the power-source line, the control unit starts following operation in the order of the power source having a less output capacity fluctuation and connects those to the external power-supply device.
    Type: Application
    Filed: October 15, 2013
    Publication date: September 24, 2015
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Yasuhiro Ogura
  • Patent number: 8287108
    Abstract: A method for sealing an ink cartridge is disclosed. A cover film is bonded to the ink cartridge in such a manner as to cover an ink inlet hole formed in the ink cartridge. An opening is formed in the cover film in such a manner as to communicate with the hole of the ink cartridge. The method includes preparing a seal film and bonding the seal film to the cover film with a bonding strength smaller than the bonding strength of the cover film with respect to the ink cartridge in such a manner that the seal film becomes peelable from the cover film, thereby sealing the opening of the cover film.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: October 16, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Yasunao Uehara, Yuichi Seki, Masahide Matsuyama, Yasuhiro Ogura
  • Publication number: 20120161701
    Abstract: A power control system includes a house power controller and a vehicle power controller connected by a power cable. The house power controller includes a control signal generator; a switch that operates responsive to a control signal instructing a charged amount, and passes/stops AC power coming from a power distribution system; a selector switch that switches whether to send AC power to the power cable, or to output DC power from the power cable; and a power converter converting DC power from the selector switch into AC power, and sending AC power to the power distribution system. The vehicle power controller includes a battery storing DC power; a vehicle-side selector switch that switches whether to send DC power from the battery to the power cable, or to output AC power from the power cable; and a charger that charges the battery with AC power from the vehicle-side selector switch.
    Type: Application
    Filed: September 20, 2011
    Publication date: June 28, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Shinya KAWAMOTO, Yasuhiro OGURA, Tamotsu ENDO
  • Patent number: 8162456
    Abstract: A piercing method for forming an opening in a cover film welded to an ink cartridge in such a manner as to cover first and second ink inlet holes is provided. The method includes: forming a cut in the cover film in such a manner as to provide a cut piece supported in a cantilever manner in a covering area of the cover film that covers the first and second ink inlet hole; and forming the opening in the cover film by causing the cut piece to hang down in the first and second ink inlet holes.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: April 24, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Masahide Matsuyama, Yasuhiro Ogura, Yasunao Uehara, Yuichi Seki
  • Patent number: 8091996
    Abstract: A method for sealing an opening formed in a cover film welded to a fluid retainer at a position corresponding to a covered area of an ink inlet hole. A sealing member, which seals the opening, is a laminated film including a first film and a second film. The method includes preparing the laminated film, placing the laminated film on the fluid container with the first film facing the fluid container in such a manner that the laminated film covers the opening, and sealing the opening with the laminated film by heating the sealing member covering the opening from the side corresponding to the second film to melt the first film.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: January 10, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Yuichi Seki, Hidenori Futatsugi, Yasunao Uehara, Masahide Matsuyama, Yasuhiro Ogura
  • Patent number: 8052258
    Abstract: A method for sealing a bore formed in a cover film is disclosed. An ink inlet hole formed in an ink cartridge is covered at a hole covering area of the cover film. The method includes formation of a recess outside the hole covering area by removing a portion of the cover film, mounting a seal film on the cover film in such a manner that the seal film covers the bore, and sealing the bore with the seal film by heating the seal film with the seal film mounted on the cover film and thereby melting a side of the seal film opposed to the cover film.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: November 8, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Yuichi Seki, Masahide Matsuyama, Yasuhiro Ogura, Yasunao Uehara