Patents by Inventor Jun Yamada

Jun Yamada 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: 11661096
    Abstract: A device for assembling a column tube in an adjustable steering column assembly, comprising a spacer portion adapted to provide rotational damping; provide damping during adjustment of the steering column assembly (e.g., telescope adjustment); and assist in centering the column tube when in an unlocked position and assist in resisting lash. The device may further comprise a stop bracket portion adapted to limit rotational travel of the column tube when in an unlocked position; and retain the column tube longitudinally within the steering column assembly.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: May 30, 2023
    Assignee: NSK Americas, Inc.
    Inventors: Scott Lewis Strong, Victor Corona Martinez, Jun Yamada, Dale E. Estes
  • Patent number: 11655894
    Abstract: A shift range control device switches a shift range by controlling drive of a motor. An angle calculation unit calculates a motor angle based on a signal from a rotation angle sensor that detects a rotation position of the motor. A drive control unit drives the motor so that the motor angle becomes a target angle according to the target shift range, and stops a rotor by a fixed phase energization, when the motor angle reaches a target angle. When the rotor vibrates with respect to stop position, the drive control unit maintains a state in which a brake torque, which is the torque generated when moving away from center of vibration, is larger than an acceleration torque, which is the torque generated when moving toward the center of vibration, and reduces the current that energizes the motor based on a difference between the brake torque and the acceleration torque.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: May 23, 2023
    Assignee: DENSO CORPORATION
    Inventors: Koji Sakaguchi, Jun Yamada, Haruka Miyano
  • Publication number: 20230096499
    Abstract: A signature system includes an applicant side device and an approver side device. A full-application is installed in the applicant side device, an applicant generate, using the full-application, an expense report in which a signature field and a mark for starting up a mini application is included and print the same using a printer. An approver receives the printed expense report read the mark included in the expense report using the approver side device, thereby downloads the mini application from a server and starts up the same. Then, the approver approves the expense report on the mini application.
    Type: Application
    Filed: September 25, 2022
    Publication date: March 30, 2023
    Inventor: Jun Yamada
  • Patent number: 11609732
    Abstract: In an information processing device, a controller displays a database image in a first display region on a display at a first display scale. The database image represents at least partial data included in a database. The controller receives a specific operation, and displays a partial enlarged image, in a second display region on the display at a second display scale greater than the first display scale in response to reception of the specific operation. The partial enlarged image corresponds to an extraction image in a partial extraction region in the database image and is an enlarged image of the extraction image so that the partial enlarged image is displayed in the second display region at the second display scale. The second display region overlaps at most a portion of the first display region. The controller generates print data including at least partial data included in the database.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: March 21, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Jun Yamada
  • Patent number: 11573753
    Abstract: An information processing device is configured to execute a management program and a print server program. The management program determines whether a non-compliant printer is connected to the information processing device, determines whether a print server program is running when the non-compliant printer is connected, starts up the print server program when the print server program is not running, and registers a print server configured by the print server program with an operating system. The print server program receives a print job designating the print server as an output destination, obtains individual print data which is printable by the non-compliant printer, and transmits the obtained individual print data to the non-compliant printer.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: February 7, 2023
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Jun Yamada
  • Patent number: 11570325
    Abstract: A non-transitory storage medium stores a plurality of instructions readable by a computer of an information processing apparatus. The information processing apparatus comprises a communication interface for connecting to a scanner. The information processing apparatus includes a first route and a second route. When executed by the computer, the plurality of instructions cause the information processing apparatus to execute a scan control using the first route in which a read result of a document by the scanner is obtained by using the first route after receiving an execution instruction for scanning, determine whether the scan control using the first route has failed or not, and execute a scan control using the second route in which the read result of the document by the scanner is obtained by using the second route when it is determined that the scan control using the first route has failed.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: January 31, 2023
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Jun Yamada
  • Publication number: 20220411581
    Abstract: To provide a semi-aromatic polyamide resin composition having excellent good plating properties, low water absorption properties, and solder reflow resistance. A semi-aromatic polyamide resin composition of the present invention comprises: 10 to 200 parts by mass of an inorganic filler (B) and 2 to 30 parts by mass of a toughness improver (C) based on 100 parts by mass of a semi-aromatic polyamide (A), wherein the semi-aromatic polyamide resin (A) satisfies the following (a) and (b): (a) a melting point (Tm) measured by differential scanning calorimetry (DSC) is 280° C. or higher; and (b) an equilibrium water absorption rate at 80° C. and 95% RH is 3.5% or less.
    Type: Application
    Filed: November 24, 2020
    Publication date: December 29, 2022
    Applicant: TOYOBO CO., LTD.
    Inventors: Makoto TAMATSUSHIMA, Jun YAMADA, Maki HASEBE
  • Publication number: 20220317955
    Abstract: A storage medium storing an application program executable by a computer of an information processing device, an operating system of the information processing device having an automatic function by which, when procedure data indicating: (i) a series of procedures of a plurality of functions and operations; and (ii) an activation condition, is registered therein, the operating system automatically executes the series of procedures in response to the activation condition being satisfied, wherein, when the application program is activated based on the automatic function, the application program causes the computer to: acquire input information which includes activation information for identifying the activation condition; decide print target data based on the acquired activation information acquired; and automatically output a print job based on the decided print target data, the operating system being configured to transmit the input information to the application program at the time of activating the applicat
    Type: Application
    Filed: March 27, 2022
    Publication date: October 6, 2022
    Inventor: Jun Yamada
  • Publication number: 20220299108
    Abstract: An ECU has a temperature detection unit that detects an actual temperature of the ECU, a temperature estimation unit that calculates an estimated temperature of the ECU, an abnormality determination unit for determining a presence or absence of a sign of abnormality, and a switching prohibition unit that prohibits the shift range switching in a predetermined case. The switching prohibition unit prohibits the shift range switching when there is no sign of abnormality in the temperature detection unit and the actual temperature is equal to or higher than a switching prohibition threshold, and prohibits the shift range switching when there is a sign of abnormality in the temperature detection unit and the estimated temperature is equal to or higher than a switching prohibition threshold. The temperature estimation unit calculates the estimated temperature based on a latest actual temperature in a normal period.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: Yusaku KAWAGUCHI, Seiji NAKAYAMA, Jun YAMADA
  • Publication number: 20220294371
    Abstract: A motor control device controls a drive of a motor in a motor drive system including the motor and a detent mechanism. The detent mechanism has a detent member that rotates integrally with an output shaft to which the rotation of the motor is transmitted, and an engaging member that moves a valley portion by a rotation of the motor and positions the output shaft by stopping within a positioning range. The motor control device includes a positioning determination unit and an energization control unit. The positioning determination unit determines whether or not the engaging member is stopped within the positioning range based on control parameter other than a detection value of a motor rotation angle sensor that detects a motor rotation angle. When the energization control unit determines that the engaging member is stopped within the positioning range, the energization control unit turns off the energization of the motor.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Inventors: Daisuke YAMAMOTO, Seiji NAKAYAMA, Jun YAMADA, Kouji SAKAGUCHI
  • Patent number: 11442391
    Abstract: A drive control device is configured to control a plurality of drive sources configured to drive a single output shaft. The drive control device includes a control unit configured to generate a single drive control signal and transmit the drive control signal to the plurality of drive sources. The drive control device has, as operation modes, a first mode for driving the plurality of drive sources and a second mode for driving a part of the plurality of drive sources.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: September 13, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Keisuke Sugiyama, Hidehiko Fujiwara, Jun Yamada, Takashi Saito, Ikuhisa Okamoto
  • Publication number: 20220271701
    Abstract: A motor control device includes an energization control unit and an excessive return determination unit. The energization control unit controls energization to a motor. The excessive return determination unit determines whether or not there is a possibility of an excessive return exceeding an allowable return position, when a non-energization return control is performed to return a motor in a direction away from a movable limit position by an external force generated in the rotation transmission system by turning off the energization to the motor after driving the motor to the movable limit position where the drive is restricted by the drive limiting portion. When it is determined that there is no possibility of the excessive return, the energization is continuously turned off, and when it is determined that there is a possibility of the excessive return, a stop control configured to stop the motor by energizing is performed.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 25, 2022
    Inventor: Jun YAMADA
  • Patent number: 11396942
    Abstract: A shift range control device includes a signal receiver, an abnormality monitor, and a drive controller. The signal receiver acquires an encoder signal from an encoder capable of outputting three or more phase encoder signals having different phases. The abnormality monitor monitors an abnormality of the encoder. The drive controller controls drive of a motor by switching an energized phase of a motor winding so that a rotation position of the motor becomes a target rotation position according to a target shift range. When the abnormality of the encoder is detected, the driver controller drives the motor by faulty phase identification control to identify a faulty phase that is a phase in which an abnormality of the encoder signal occurs, and a normal phase in which the encoder signal is normal.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: July 26, 2022
    Assignees: DENSO CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Hiromitsu Nagata, Koji Sakaguchi, Jun Yamada, Masahiko Akiyama, Masashi Misawa, Kenshi Masuo
  • Publication number: 20220222022
    Abstract: In an information processing device, a controller displays a database image in a first display region on a display at a first display scale. The database image represents at least partial data included in a database. The controller receives a specific operation, and displays a partial enlarged image, in a second display region on the display at a second display scale greater than the first display scale in response to reception of the specific operation. The partial enlarged image corresponds to an extraction image in a partial extraction region in the database image and is an enlarged image of the extraction image so that the partial enlarged image is displayed in the second display region at the second display scale. The second display region overlaps at most a portion of the first display region. The controller generates print data including at least partial data included in the database.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 14, 2022
    Inventor: Jun YAMADA
  • Publication number: 20220221050
    Abstract: A shift range control device switches a shift range by controlling driving of a motor. The shift range control device calculate an actual rotation position of the motor. The shift range control device sets a target range according to a required range and a target rotation position according to the target range. The shift range control device controls the driving of the motor such that the actual rotation position reaches the target rotation position.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Haruka MIYANO, Kouji SAKAGUCHI, Jun YAMADA, Seiji NAKAYAMA
  • Patent number: 11376876
    Abstract: A printing apparatus (printer) is provided in which a base material is conveyed by a roll-to-roll method and feedback control is performed on a tension imposed on the base material, and which includes a control unit, a first drive motor (front drive motor) configured to control a speed of conveyance of conveying the base material, and a second drive motor (feeding motor, rear drive motor, winding motor) configured to control the tension imposed on the base material. In a case where a conveyance operation for conveying the base material is stopped based on detection of a foreign object, and when a speed of the first drive motor is at a predetermined value or less, the control unit stops the tension control performed by the second drive motor.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: July 5, 2022
    Assignee: Seiko Epson Corporation
    Inventors: Jun Yamada, Atsushi Imamura
  • Publication number: 20220190750
    Abstract: A motor control device controls the drive of a motor including a motor winding. The motor control device is provided with an energization control unit and a standstill determination unit. The energization control unit controls the energization of the motor winding in accordance with a detection value of a rotational position sensor that detects a rotational position of the motor. The standstill determination unit determines a standstill of the motor. When a standstill of the motor is detected, the energization control unit controls energization in a change pattern that is an energization pattern different from a preset regular pattern in accordance with the detection value of the rotational position sensor.
    Type: Application
    Filed: March 3, 2022
    Publication date: June 16, 2022
    Inventors: Kouji SAKAGUCHI, Seiji NAKAYAMA, Jun YAMADA
  • Publication number: 20220154820
    Abstract: A shift range control device controls a shift range switching system including an actuator, an output shaft, and a shift range switching mechanism. The shift range control device includes a target setting unit, a drive control unit, and an abnormality monitoring unit. The target setting unit sets a target shift range. The drive control unit controls the drive of the actuator so that the engagement member fits into the target valley portion, which is the valley portion corresponding to the target shift range. The abnormality monitoring unit monitors an abnormality. When a stagnation abnormality is determined in which the engagement member does not reach the target valley portion and stagnates, the drive control unit controls the drive of the actuator so that the engagement member fits into the valley portion on the side where the engagement member is returned from a stagnant position.
    Type: Application
    Filed: February 3, 2022
    Publication date: May 19, 2022
    Inventors: Haruka Miyano, Kouji Sakaguchi, Jun Yamada, Seiji Nakayama
  • Patent number: 11333241
    Abstract: A shift range control device includes an encoder count unit, an energization control unit, a learning unit, an energization phase count unit, and an abnormality determination unit. The encoder count unit calculates an encoder count value based on an encoder signal. The energization control unit controls energization to the motor. The learning unit learns a wall position that is the encoder count value when an engaging member abuts on the wall portion. The energization phase count unit calculates an energization phase count value that is counted according to switching of the energization phase. The abnormality determination unit determines an abnormality of the encoder based on the energization phase count value and the encoder count value before and after learning the wall position.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: May 17, 2022
    Assignee: DENSO CORPORATION
    Inventors: Yusaku Kawaguchi, Jun Yamada, Seiji Nakayama
  • Publication number: 20220131987
    Abstract: A data processing apparatus is configured to receive a selection of a first function and search for one or more devices which has the capability to perform that first function. The apparatus may then receive a selection of the one or more devices for performing that first function and, in conjunction, determine whether the selected device has the capability to execute a second function. The device identification data may be stored. Subsequently, if the selected device is determined to be capable of executing the second function, which is different from the first function selected, and the second function is further selected, the previously selected device may be displayed as having the capability to execute the selected second function. Otherwise, the apparatus does not display the previously selected device as being able to execute the selected second function.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Inventors: Jun Yamada, Norihiko Asai