Patents by Inventor Yoshitsugu Shinohara

Yoshitsugu Shinohara 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: 11002208
    Abstract: An in-vehicle control device carries out fuel cut-off for stopping fuel injection from a fuel injection valve when a prescribed fuel cut-off condition including that a lockup clutch with which a torque converter is equipped is engaged and that an accelerator is off is fulfilled. Besides, the in-vehicle control device performs a fuel cut-off suspension process for carrying out fuel injection from the fuel injection valve and releasing the lockup clutch when there is a request to suspend fuel cut-off with the accelerator off. Also, the in-vehicle control device performs a speed increase process for performing shift control of an automatic transmission such that the rotational speed of a turbine impeller with which the torque converter is equipped becomes higher while the fuel cut-off suspension process is performed than when fuel cut-off is carried out.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: May 11, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Iwasaki, Yoshitsugu Shinohara
  • Patent number: 10914256
    Abstract: An in-vehicle controller prohibits engagement of a lock-up clutch when a temperature of a fluid that actuates the lock-up clutch is lower than a prescribed temperature. In addition, the in-vehicle controller stops fuel injection by a fuel injection valve when fuel cut conditions including such a condition that the lock-up clutch is engaged are established. Under a situation where the temperature of the fluid is lower than the prescribed temperature, in the case where a PM accumulation amount on a filter is equal to or larger than an accumulation amount threshold, the in-vehicle controller executes speed increase processing so as to execute gear shift control of a continuously variable transmission such that a rotational speed of a turbine impeller in a torque converter is increased to be higher than that in a case where the PM accumulation amount is smaller than the accumulation amount threshold.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: February 9, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota Iwasaki, Yoshitsugu Shinohara
  • Publication number: 20200240343
    Abstract: An in-vehicle control device carries out fuel cut-off for stopping fuel injection from a fuel injection valve when a prescribed fuel cut-off condition including that a lockup clutch with which a torque converter is equipped is engaged and that an accelerator is off is fulfilled. Besides, the in-vehicle control device performs a fuel cut-off suspension process for carrying out fuel injection from the fuel injection valve and releasing the lockup clutch when there is a request to suspend fuel cut-off with the accelerator off. Also, the in-vehicle control device performs a speed increase process for performing shift control of an automatic transmission such that the rotational speed of a turbine impeller with which the torque converter is equipped becomes higher while the fuel cut-off suspension process is performed than when fuel cut-off is carried out.
    Type: Application
    Filed: November 18, 2019
    Publication date: July 30, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota IWASAKI, Yoshitsugu SHINOHARA
  • Publication number: 20200149488
    Abstract: An in-vehicle controller prohibits engagement of a lock-up clutch when a temperature of a fluid that actuates the lock-up clutch is lower than a prescribed temperature. In addition, the in-vehicle controller stops fuel injection by a fuel injection valve when fuel cut conditions including such a condition that the lock-up clutch is engaged are established. Under a situation where the temperature of the fluid is lower than the prescribed temperature, in the case where a PM accumulation amount on a filter is equal to or larger than an accumulation amount threshold, the in-vehicle controller executes speed increase processing so as to execute gear shift control of a continuously variable transmission such that a rotational speed of a turbine impeller in a torque converter is increased to be higher than that in a case where the PM accumulation amount is smaller than the accumulation amount threshold.
    Type: Application
    Filed: September 27, 2019
    Publication date: May 14, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryota IWASAKI, Yoshitsugu SHINOHARA
  • Patent number: 10054098
    Abstract: An ignition timing control device for an internal combustion engine including: a setting unit configured to set a target ignition timing of the internal combustion engine based on a reference ignition timing and an advance correction amount; a start determination unit configured to determine, based on change in an alcohol concentration, whether or not the fuel injected from a fuel injection valve starts to switch from a first fuel to a second fuel higher in the alcohol concentration than the first fuel; a completion determination unit configured to determine whether or not switching to the second fuel is completed; a restriction unit configured to restrict the advance correction amount during a switching period to the advance correction amount corresponding to the alcohol concentration of the first fuel or lower; and a cancel unit configured to cancel restriction of the advance correction amount after the completion of the switching is determined.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: August 21, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yoshitsugu Shinohara
  • Publication number: 20180023530
    Abstract: An ignition timing control device for an internal combustion engine including: a setting unit configured to set a target ignition timing of the internal combustion engine based on a reference ignition timing and an advance correction amount; a start determination unit configured to determine, based on change in an alcohol concentration, whether or not the fuel injected from a fuel injection valve starts to switch from a first fuel to a second fuel higher in the alcohol concentration than the first fuel; a completion determination unit configured to determine whether or not switching to the second fuel is completed; a restriction unit configured to restrict the advance correction amount during a switching period to the advance correction amount corresponding to the alcohol concentration of the first fuel or lower; and a cancel unit configured to cancel restriction of the advance correction amount after the completion of the switching is determined.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 25, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yoshitsugu SHINOHARA
  • Patent number: 4678895
    Abstract: A payment making system comprises an electronic cash register and a payment making terminal device connected to the register and is adapted for use with a bank card issued by a bank to a person having a deposit account with the bank. The bank card has recorded therein at least data relating to the account number of the holder of the card, data relating to the bank where the account is opened and data for identifying the holder. The case register comprises a keyboard for entering data relating to goods and including the prices of the goods and a first card reader for reading the data in the bank card and calculates the total sum of the prices entered as the sum payable. The terminal device is connected to and communicates with a control center provided with a file having stored therein data relating to the accounts of users and stores and with the function of transferring sums payable from users' account to stores' accounts.
    Type: Grant
    Filed: October 27, 1983
    Date of Patent: July 7, 1987
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Kazuma Tateisi, Yoshitsugu Shinohara
  • Patent number: 4673802
    Abstract: A transaction payment system including a central processing system. The central processing system has an account file including a file portion having stored therein data relating to the accounts of users and a file portion having stored therein data relating to the accounts of stores, and an outstanding transaction file for storing outstanding transaction data. The central processing system comprises a CPU for checking with the transaction data on the outstanding transaction file whether a predetermined period of indulgence has elapsed from the date of each transaction. The sum of transaction involving lapse of the indulgence period and included in the transaction data on the outstanding transaction file is withdrawn from the corresponding user account on the account file and stored in the corresponding store account thereon.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: June 16, 1987
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Kenichi Ohmae, Kazuma Tateisi, Yoshitsugu Shinohara, Nobuyuki Ueno
  • Patent number: 4634848
    Abstract: Card information selecting system capable of accessing a card provided with a plurality of information channels corresponding to different transactions, includes reading means for reading information recorded on the card, selecting means for designating at least one of the information channels, writing means for recording information on the card, and processing means associated with the selecting means for reading information or recording the predetermined information on the selected channel.
    Type: Grant
    Filed: February 14, 1984
    Date of Patent: January 6, 1987
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Yoshitsugu Shinohara, Masazumi Ichihashi
  • Patent number: 4630200
    Abstract: An electronic cash register comprises a keyboard having a cashing key for dispensing cash from a drawer and numerical keys for entering cashing sums, and keys or a card reader for entering customer identifying symbols. The register has a memory including a cashing file for storing cashing sums in corresponding relation to the customer identifying symbols. When a cashing sum is entered and the cashing key is depressed, the cashing sum entered and the corresponding customer identifying symbol are stored in the cashing file.
    Type: Grant
    Filed: February 29, 1984
    Date of Patent: December 16, 1986
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Kenichi Ohmae, Kazuma Tateisi, Yoshitsugu Shinohara, Shinichiro Mizuno
  • Patent number: 4562341
    Abstract: An electronic cash register comprising a keyboard having keys for cash registration, a card reader for reading the data recorded in a card, a communication control unit for communicating with a center provided with a customer file having stored therein information as to customers, a device for converting data relating to the credit standing of the customer and forwarded from the center to visible information, a memory for storing data as to cash registration and data as to credit inquiries, and a control unit for processing cash registration, controlling transmission of the data read from the card to the center to be made in response to a communicaiton starting instruction and controlling conversion of the data received from the center to visible information.
    Type: Grant
    Filed: February 15, 1984
    Date of Patent: December 31, 1985
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Kenichi Ohmae, Kazuma Tateisi, Yoshitsugu Shinohara, Masazumi Ichihashi
  • Patent number: 4562340
    Abstract: A terminal device for making payments for credit transactions is connected to and adapted to communicate with a control center which includes a memory having stored therein data relating to a plurality of users of credit cards and to a deposit account of at least one credit company, the control center having the function of transferring a specified sum payable from an account of each user to the account of the credit company.
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: December 31, 1985
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Kazuma Tateisi, Yoshitsugu Shinohara