Patents by Inventor Shin Yamauchi

Shin Yamauchi 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).

  • Patent number: 11876942
    Abstract: An information processing apparatus, an information processing method, and a non-transitory recording medium. The information processing apparatus searches for one or more pieces of data including name information, receives an operation from a user, controls a user interface to display a plurality of first operation components indicating initials of the name information, in response to the operation on a particular one of the first operation components, controls the user interface to display one or more second operation components associated with the particular first operation component simultaneously with the first operation component, and in response to the operation on a particular one of the second operation components, control the user interface to display the data including the name information associated with the particular second operation component.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: January 16, 2024
    Assignee: RICOH COMPANY, LTD.
    Inventor: Shin Yamauchi
  • Patent number: 11834050
    Abstract: The present disclosure relates to a method and a control unit for controlling pre-warming process of an engine of a Hybrid Electric Vehicle (HEV). The method comprises determining start-up time of the engine. The method also comprises determining engine heating time for the engine. The pre-warming process of the engine is initiated prior to start up time of the engine. The process of pre-warming is discontinued when the determined start-up time of the engine is greater than the engine heating time and the process is restarted when the determined start-up time of the engine is less than the engine heating time and when the pre-warming process of the engine is discontinued. The above-mentioned process is reiterated at plurality of time intervals for controlling the pre-warming process of the engine which results in energy efficiency and sufficient heat for warm-up of the engine.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: December 5, 2023
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Ragesh R, Shin Yamauchi, Kengo Kumano, Kazuhiro Oryoji
  • Publication number: 20230100575
    Abstract: An information processing apparatus, an information processing method, and a non-transitory recording medium. The information processing apparatus searches for one or more pieces of data including name information, receives an operation from a user, controls a user interface to display a plurality of first operation components indicating initials of the name information, in response to the operation on a particular one of the first operation components, controls the user interface to display one or more second operation components associated with the particular first operation component simultaneously with the first operation component, and in response to the operation on a particular one of the second operation components, control the user interface to display the data including the name information associated with the particular second operation component.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 30, 2023
    Inventor: Shin YAMAUCHI
  • Patent number: 11532841
    Abstract: A current of a storage battery is appropriately controlled depending on the situation. In a battery controller, a battery information acquiring unit acquires information on the storage battery. A first allowable current calculating unit calculates a first allowable current of a battery module in accordance with a rated value of a component through which a current flows by charging or discharging of the battery module. A second allowable current calculating unit calculates a second allowable current of the battery module in accordance with an SOC of the battery module on the basis of the information acquired by the battery information acquiring unit. A third allowable current calculating unit calculates a third allowable current of the battery module in accordance with an SOH of the battery module on the basis of the information acquired by the battery information acquiring unit.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 20, 2022
    Assignee: Vehicle Energy Japan Inc.
    Inventors: Shin Yamauchi, Kei Sakabe, Masahiro Yonemoto, Takanori Yamazoe, Keiichiro Ohkawa, Ryohhei Nakao
  • Patent number: 11374425
    Abstract: Provided is a battery system in which a battery cell does not exceed a use limit temperature, and a time taken for returning to the charging/discharging process is shortened even if a frequency for the battery system to stop a charging/discharging process is reduced and the charging/discharging process is stopped. The battery system disclosed in the invention includes a plurality of battery cells and a control circuit which controls a charging/discharging current of the battery cell. The control circuit performs a plurality of temperature rising estimations on the basis of a battery temperature, a charging/discharging current, and a time width of a time window. The control circuit selects the charging/discharging current corresponding to a temperature rising estimation in which the temperature of the battery cell does not exceed a use limit temperature among the temperature rising estimations.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: June 28, 2022
    Assignee: Vehicle Energy Japan Inc.
    Inventors: Fanny Matthey, Shin Yamauchi, Kei Sakabe, Ryohhei Nakao, Daiki Komatsu, Keiichiro Ohkawa
  • Publication number: 20220097712
    Abstract: The present disclosure relates to a method and a control unit for controlling pre-warming process of an engine of a Hybrid Electric Vehicle (HEV). The method comprises determining start-up time of the engine. The method also comprises determining engine heating time for the engine. The pre-warming process of the engine is initiated prior to start up time of the engine. The process of pre-warming is discontinued when the determined start-up time of the engine is greater than the engine heating time and the process is restarted when the determined start-up time of the engine is less than the engine heating time and when the pre-warming process of the engine is discontinued. The above-mentioned process is reiterated at plurality of time intervals for controlling the pre-warming process of the engine which results in energy efficiency and sufficient heat for warm-up of the engine.
    Type: Application
    Filed: February 27, 2020
    Publication date: March 31, 2022
    Inventors: Ragesh R, Shin YAMAUCHI, Kengo KUMANO, Kazuhiro ORYOJI
  • Patent number: 11226376
    Abstract: To perform charge/discharge control of a storage battery at an appropriate timing. In a battery controller, a battery information acquisition unit acquires information on the storage battery. A degradation progression rate calculation unit calculates a degradation progression rate of the storage battery based on the information acquired by the battery information acquisition unit. A limit value setting unit sets a limit value for controlling charge/discharge of the storage battery based on the degradation progression rate calculated by the degradation progression rate calculation unit. A timing determination unit determines a timing at which the limit value needs to be output based on the information acquired by the battery information acquisition unit. A limit value output unit outputs the limit value to a host controller based on the timing determined by the timing determination unit.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: January 18, 2022
    Assignee: Vehicle Energy Japan Inc.
    Inventors: Shin Yamauchi, Kei Sakabe, Masahiro Yonemoto, Takanori Yamazoe, Keiichiro Ohkawa, Ryohhei Nakao
  • Patent number: 11084385
    Abstract: In an existing permissible current computation algorithm, an excessive current is caused to flow by controlling the battery having a steep change region in the battery characteristic. On the other hand, when the current is reduced and the output is suppressed, the battery performance cannot be sufficiently utilized. Moreover, with countermeasures to increase the number of data points, the amount of data increases and thus can not be installed in the microcomputer.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 10, 2021
    Assignee: VEHICLE ENERGY JAPAN INC.
    Inventors: Daiki Komatsu, Kei Sakabe, Masahiro Yonemoto, Shin Yamauchi, Keiichiro Ohkawa, Ryohhei Nakao
  • Patent number: 11040628
    Abstract: Embodiments of present disclosure discloses method and system for controlling discharge ratio between a primary battery and a secondary battery in a vehicle. Initially, for the controlling, one or more sensor parameters of the vehicle comprising a primary battery and a secondary battery are retrieved. The power parameter required by the vehicle is estimated based on the one or more sensor parameters. A discharge ratio between the primary battery and the secondary battery is identified based on the power parameter and a function of power parameter to control the discharge ratio between the primary battery and the secondary battery in the vehicle. The function of power parameter is associated with input of plurality of power parameters relating to the vehicle and output of corresponding discharge ratio.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: June 22, 2021
    Assignee: HITACHI, LTD.
    Inventors: Rishi Chandra, Shin Yamauchi
  • Publication number: 20210119272
    Abstract: A current of a storage battery is appropriately controlled depending on the situation. In a battery controller, a battery information acquiring unit acquires information on the storage battery. A first allowable current calculating unit calculates a first allowable current of a battery module in accordance with a rated value of a component through which a current flows by charging or discharging of the battery module. A second allowable current calculating unit calculates a second allowable current of the battery module in accordance with an SOC of the battery module on the basis of the information acquired by the battery information acquiring unit. A third allowable current calculating unit calculates a third allowable current of the battery module in accordance with an SOH of the battery module on the basis of the information acquired by the battery information acquiring unit.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Inventors: Shin YAMAUCHI, Kei SAKABE, Masahiro YONEMOTO, Takanori YAMAZOE, Keiichiro OHKAWA, Ryohhei NAKAO
  • Patent number: 10951780
    Abstract: An image processing apparatus includes: an automatic document feeder; a document placement table; a document detector provided on at least one of the automatic document feeder and the document placement table, the document detector being configured to detect a document; and circuitry to cause a display to display one of a first screen that receives an input for selecting an orientation of a document placed on the automatic document feeder and a second screen that receives an input for selecting the orientation of the document placed on the document placement table, based on a detection result of the document detector.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: March 16, 2021
    Assignee: Ricoh Company, Ltd.
    Inventor: Shin Yamauchi
  • Patent number: 10879570
    Abstract: A current of a storage battery is appropriately controlled depending on the situation. In a battery controller, a battery information acquiring unit acquires information on the storage battery. A first allowable current calculating unit calculates a first allowable current of a battery module in accordance with a rated value of a component through which a current flows by charging or discharging of the battery module. A second allowable current calculating unit calculates a second allowable current of the battery module in accordance with an SOC of the battery module on the basis of the information acquired by the battery information acquiring unit. A third allowable current calculating unit calculates a third allowable current of the battery module in accordance with an SOH of the battery module on the basis of the information acquired by the battery information acquiring unit.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: December 29, 2020
    Assignee: Vehicle Energy Japan Inc.
    Inventors: Shin Yamauchi, Kei Sakabe, Masahiro Yonemoto, Takanori Yamazoe, Keiichiro Ohkawa, Ryohhei Nakao
  • Patent number: 10818983
    Abstract: Provided is a battery management device capable of effectively utilizing battery performance while securing battery life. The battery management device includes: a divergence amount calculation unit that calculates a divergence amount between a life target value or a degradation amount target value of a storage battery, which is a secondary battery, and a life prediction value or a degradation amount prediction value according to use history of the storage battery in an arbitrary period; and a limit value change unit that changes charge/discharge limit values for controlling degradation of the storage battery based on the divergence amount. The limit value change unit includes a first limit value calculation unit that calculates a first limit value set that is a combination of the charge/discharge limit values for each of a plurality of types of control parameters that change in correlation with each other based on the divergence amount.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: October 27, 2020
    Assignee: VEHICLE ENERGY JAPAN, INC.
    Inventors: Masahiro Yonemoto, Kei Sakabe, Takanori Yamazoe, Shin Yamauchi, Keiichiro Ohkawa, Ryohhei Nakao
  • Publication number: 20200204692
    Abstract: An image processing apparatus includes: an automatic document feeder; a document placement table; a document detector provided on at least one of the automatic document feeder and the document placement table, the document detector being configured to detect a document; and circuitry to cause a display to display one of a first screen that receives an input for selecting an orientation of a document placed on the automatic document feeder and a second screen that receives an input for selecting the orientation of the document placed on the document placement table, based on a detection result of the document detector.
    Type: Application
    Filed: October 2, 2019
    Publication date: June 25, 2020
    Applicant: Ricoh Company, Ltd.
    Inventor: SHIN YAMAUCHI
  • Patent number: 10522799
    Abstract: A battery pack that reduces a temperature difference between single cells and can increase a battery capacity per volume and a container provided with the same are provided. A battery pack 100, includes: a battery module 10 including a plurality of single cells 1 arranged in parallel in a line; and a partition member 20 provided on a side surface of the battery module 10 and forming a flow channel 21 through which a gas for exchanging heat with the plurality of single cells 1 is flowable, and the partition member 20 is provided so that the gas flowing through the flow channel 21 and at least two single cells 1 exchange heat and is inclined with respect to a direction orthogonal to an arrangement direction of the plurality of single cells 1 arranged in parallel in a line.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: December 31, 2019
    Assignee: HITACHI, LTD.
    Inventors: Nae Hisano, Shin Yamauchi, Mitsutoshi Honda, Hidekazu Fujimura, Kenji Takeda
  • Publication number: 20190242948
    Abstract: In an existing permissible current computation algorithm, an excessive current is caused to flow by controlling the battery having a steep change region in the battery characteristic. On the other hand, when the current is reduced and the output is suppressed, the battery performance cannot be sufficiently utilized. Moreover, with countermeasures to increase the number of data points, the amount of data increases and thus can not be installed in the microcomputer.
    Type: Application
    Filed: July 28, 2017
    Publication date: August 8, 2019
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Daiki KOMATSU, Kei SAKABE, Masahiro YONEMOTO, Shin YAMAUCHI, Keiichiro OHKAWA, Ryohhei NAKAO
  • Publication number: 20190241080
    Abstract: Embodiments of present disclosure discloses method and system for controlling discharge ratio between a primary battery and a secondary battery in a vehicle. Initially, for the controlling, one or more sensor parameters of the vehicle comprising a primary battery and a secondary battery are retrieved. The power parameter required by the vehicle is estimated based on the one or more sensor parameters. A discharge ratio between the primary battery and the secondary battery is identified based on the power parameter and a function of power parameter to control the discharge ratio between the primary battery and the secondary battery in the vehicle. The function of power parameter is associated with input of plurality of power parameters relating to the vehicle and output of corresponding discharge ratio.
    Type: Application
    Filed: January 7, 2019
    Publication date: August 8, 2019
    Inventors: Rishi CHANDRA, Shin YAMAUCHI
  • Publication number: 20190207406
    Abstract: Provided is a battery system in which a battery cell does not exceed a use limit temperature, and a time taken for returning to the charging/discharging process is shortened even if a frequency for the battery system to stop a charging/discharging process is reduced and the charging/discharging process is stopped. The battery system disclosed in the invention includes a plurality of battery cells and a control circuit which controls a charging/discharging current of the battery cell. The control circuit performs a plurality of temperature rising estimations on the basis of a battery temperature, a charging/discharging current, and a time width of a time window. The control circuit selects the charging/discharging current corresponding to a temperature rising estimation in which the temperature of the battery cell does not exceed a use limit temperature among the temperature rising estimations.
    Type: Application
    Filed: February 6, 2018
    Publication date: July 4, 2019
    Inventors: Fanny MATTHEY, Shin YAMAUCHI, Kei SAKABE, Ryohhei NAKAO, Daiki KOMATSU, Keiichiro OHKAWA
  • Patent number: 10290078
    Abstract: An image processing apparatus includes circuitry that converts user voices that are input into a string of characters reflecting a statement made with the user voices, retrieves one or more items of information related to the string, stores the information being retrieved associated with identification information indicating a retrieval time when the information is retrieved, draws a graphical image including the information being stored on a projection target image to be projected by a projector, and controls the projector to project the projection target image including the graphical image, the graphical image having a size that is determined in accordance with the identification information associated with the information included in the graphical image being projected.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: May 14, 2019
    Assignee: Ricoh Company, Ltd.
    Inventors: Ryotaro Fujiyama, Takashi Ishida, Naoto Tsuruoka, Kyoko Hashimoto, Shin Yamauchi
  • Publication number: 20180358663
    Abstract: Provided is a battery management device capable of effectively utilizing battery performance while securing battery life. The battery management device includes: a divergence amount calculation unit that calculates a divergence amount between a life target value or a degradation amount target value of a storage battery, which is a secondary battery, and a life prediction value or a degradation amount prediction value according to use history of the storage battery in an arbitrary period; and a limit value change unit that changes charge/discharge limit values for controlling degradation of the storage battery based on the divergence amount. The limit value change unit includes a first limit value calculation unit that calculates a first limit value set that is a combination of the charge/discharge limit values for each of a plurality of types of control parameters that change in correlation with each other based on the divergence amount.
    Type: Application
    Filed: August 8, 2016
    Publication date: December 13, 2018
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Masahiro YONEMOTO, Kei SAKABE, Takanori YAMAZOE, Shin YAMAUCHI, Keiichiro OHKAWA, Ryohhei NAKAO