Patents by Inventor Yuki Fujisawa

Yuki Fujisawa 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: 20180086367
    Abstract: A steering assist control system causes multiple actuator units to control an assist torque that provides assistance in steering in accordance with a turning operation on a steering wheel in a vehicle having an information presentation apparatus. The steering assist control system includes: a monitoring part that monitors the actuator units; a torque control part that reduces, in a case of a one-unit anomaly, the assist torque that results from combining output torques from all the actuator units, when the turning operation is performed on the steering wheel; and a warning control part controls the information presentation apparatus. In the case of the one-unit anomaly, the torque control part reduces the assist torque so that the assist torque is smaller than an assist torque output before the occurrence of the one-unit anomaly, every time the turning operation proceeds by a set angle.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 29, 2018
    Inventors: Mitsuo Tamagaki, Hiroaki Tanaka, Ifushi Shimonomoto, Takuya Mori, Yuki Fujisawa, Akira Kamiya
  • Patent number: 9349371
    Abstract: A speech recognition terminal device communicable with a speech recognition server includes a request device for requesting the speech recognition server to carry out the speech recognition of an acquired speech command, a prediction device for predicting a present delay time until a result of the requested speech recognition is obtained from the speech recognition server, a determination device for determining a filler word with a time length in accordance with the predicted present delay time, a filler speaking device for outputting the determined filler word during a waiting time until the result of the requested speech recognition is obtained from the speech recognition server, and a response device for responding to the user when the result of the speech recognition is acquired from the speech recognition server.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: May 24, 2016
    Assignee: DENSO CORPORATION
    Inventors: Yuki Fujisawa, Toru Nada
  • Patent number: 9349370
    Abstract: A speech recognition terminal device communicable with a speech recognition device includes a request device for requesting the speech recognition device to carry out speech recognition of a acquired speech command, a determination device for determining a filler word filling a waiting time until a result of the requested speech recognition is obtained from the speech recognition device, a filler speaking device for outputting the determined filler word during the waiting time, and a response device for responding to the user based on the acquired result of the speech recognition when the result of the speech recognition is acquired from the speech recognition device.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: May 24, 2016
    Assignee: DENSO CORPORATION
    Inventors: Yuki Fujisawa, Toru Nada
  • Publication number: 20150206532
    Abstract: A speech recognition terminal device communicable with a speech recognition device includes a request device for requesting the speech recognition device to carry out speech recognition of a acquired speech command, a determination device for determining a filler word filling a waiting time until a result of the requested speech recognition is obtained from the speech recognition device, a filler speaking device for outputting the determined filler word during the waiting time, and a response device for responding to the user based on the acquired result of the speech recognition when the result of the speech recognition is acquired from the speech recognition device.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 23, 2015
    Inventors: Yuki FUJISAWA, Toru NADA
  • Publication number: 20150206531
    Abstract: A speech recognition terminal device communicable with a speech recognition server includes a request device for requesting the speech recognition server to carry out the speech recognition of an acquired speech command, a prediction device for predicting a present delay time until a result of the requested speech recognition is obtained from the speech recognition server, a determination device for determining a filler word with a time length in accordance with the predicted present delay time, a filler speaking device for outputting the determined filler word during a waiting time until the result of the requested speech recognition is obtained from the speech recognition server, and a response device for responding to the user when the result of the speech recognition is acquired from the speech recognition server.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 23, 2015
    Inventors: Yuki FUJISAWA, Toru NADA
  • Patent number: 8831952
    Abstract: A voice input device includes: a mastery level identifying device identifying a mastery level of a user with respect to voice input; and an input mode setting device switching a voice input mode between a guided input mode and an unguided input mode. In the guided input mode, preliminary registered contents of the voice input are presented to the user. The input mode setting device sets the voice input mode to the unguided input mode at a starting time when the voice input device starts to receive the voice input. The input mode setting device switches the voice input mode from the unguided input mode to the guided input mode at a switching time. The input mode setting device sets a time interval between the starting time and the switching time in proportion to the mastery level.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: September 9, 2014
    Assignee: Denso Corporation
    Inventor: Yuki Fujisawa
  • Patent number: 8761907
    Abstract: An instrument operation apparatus includes a tag reader and a manipulating device. According to a user's manipulation to the manipulating device, the instrument operation apparatus transmits a command signal to one of instruments to operate. The manipulating device includes a detection portion to detect the user's manipulation, and a device information transmission portion to transmit device information according to the manipulation detected by the detection portion using a wireless communications technology. The tag reader includes a reception portion to receive the device information a control circuit to determine a command signal according to the device information received via the reception portion, and a command signal transmission portion to transmit the command signal to the one of the instruments. The instrument operating apparatus is characterized in that an arrangement position at which the manipulating device is arranged or attached is enabled to be changed.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: June 24, 2014
    Assignee: DENSO CORPORATION
    Inventors: Yuki Fujisawa, Isao Aichi, Ichiro Akahori
  • Publication number: 20130013310
    Abstract: A speech recognition system comprising a recognition dictionary for use in speech recognition and a controller configured to recognize an inputted speech by using the recognition dictionary is disclosed. The controller detects a speech section based on a signal level of the inputted speech, recognizes a speech data corresponding to the speech section by using the recognition dictionary, and displays a recognition result of the recognition process and a correspondence item that corresponds to the recognition result in form of list. The correspondence item displayed in form of list is manually operable.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: DENSO CORPORATION
    Inventors: Yuki Fujisawa, Katsushi Asami
  • Publication number: 20120271636
    Abstract: A voice input device includes: a mastery level identifying device identifying a mastery level of a user with respect to voice input; and an input mode setting device switching a voice input mode between a guided input mode and an unguided input mode. In the guided input mode, preliminary registered contents of the voice input are presented to the user. The input mode setting device sets the voice input mode to the unguided input mode at a starting time when the voice input device starts to receive the voice input. The input mode setting device switches the voice input mode from the unguided input mode to the guided input mode at a switching time. The input mode setting device sets a time interval between the starting time and the switching time in proportion to the mastery level.
    Type: Application
    Filed: April 16, 2012
    Publication date: October 25, 2012
    Applicant: DENSO CORPORATION
    Inventor: Yuki Fujisawa
  • Publication number: 20110245933
    Abstract: An instrument operation apparatus includes a tag reader and a manipulating device. According to a user's manipulation to the manipulating device, the instrument operation apparatus transmits a command signal to one of instruments to operate. The manipulating device includes a detection portion to detect the user's manipulation, and a device information transmission portion to transmit device information according to the manipulation detected by the detection portion using a wireless communications technology. The tag reader includes a reception portion to receive the device information a control circuit to determine a command signal according to the device information received via the reception portion, and a command signal transmission portion to transmit the command signal to the one of the instruments. The instrument operating apparatus is characterized in that an arrangement position at which the manipulating device is arranged or attached is enabled to be changed.
    Type: Application
    Filed: March 23, 2011
    Publication date: October 6, 2011
    Applicant: DENSO CORPORATION
    Inventors: Yuki Fujisawa, Isao Aichi, Ichiro Akahori
  • Publication number: 20060058312
    Abstract: The present invention provides a stabilized aqueous preparation for injection containing 5-formyl-(6S)-tetrahydrofolic acid or a pharmacologically acceptable salt thereof as an active ingredient and a method of stabilizing 5-formyl-(6S)-tetrahydrofolic acid or a pharmacologically acceptable salt thereof. An aqueous preparation containing 5-formyl-(6S)-tetrahydrofolic acid or a pharmacologically acceptable salt thereof shows extremely excellent preservation stability in the presence of a pH regulator and an antioxidant.
    Type: Application
    Filed: September 14, 2005
    Publication date: March 16, 2006
    Inventors: Tatsuaki Miyaji, Yutaka Shirouchi, Makoto Sato, Yuki Fujisawa