Patents by Inventor Takayuki Doi

Takayuki Doi 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: 20240109599
    Abstract: The disclosure provides an installation structure and a vehicle having the installation structure. The installation structure is disposed in a vehicle and configured to install a controller, including: a floor panel, constituting a lower portion of a vehicle body of the vehicle; a floor channel, disposed in the floor panel, located at a center in a width direction of the vehicle, extending along a front-to-back direction of the vehicle, and protruding on an upside of the vehicle; a pair of brackets, connected to a corner formed by a side surface and an upper surface of the floor channel; an insulator, configured to cover the floor panel and the brackets; a carpet, disposed on the insulator; and a bracket protrusion, separated from the upper surface of the floor channel and fixing the controller on the bracket protrusion.
    Type: Application
    Filed: July 10, 2023
    Publication date: April 4, 2024
    Applicant: Honda Motor Co., Ltd.
    Inventors: Yuki MURAMATSU, Teruki Komura, Tomoaki Ozaki, Atsuhiro Yamazaki, Takeru Akagami, Takayuki Doi
  • Patent number: 11912688
    Abstract: The present invention provides a compound represented by chemical formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the same.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 27, 2024
    Assignee: Tohoku University
    Inventors: Akira Sugawara, Atsushi Yokoyama, Susumu Suzuki, Yoshiharu Iwabuchi, Takayuki Doi
  • Publication number: 20240044102
    Abstract: A target locus of an attachment is determined while a calculation load for generating the target locus of the attachment is suppressed. A controller is configured to set a position of an arm distal end at a time when a contact detector detects contact of a bucket distal end with an excavation object at a start point of an arm distal end target locus. The controller is configured to receive information about a form of the arm distal end target locus in advance. The controller is configured to set a position for a finish point on the basis of an angle of a surface of the excavation object, an intersection angle between the arm distal end target locus and the surface of the excavation object, information about the form of the arm distal end target locus, and an offset amount about the finish point of the arm distal end target locus.
    Type: Application
    Filed: March 8, 2022
    Publication date: February 8, 2024
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Ryunosuke MIYAZAKI, Masaki AKIYAMA, Sho FUJIWARA, Takayuki DOI
  • Publication number: 20240026643
    Abstract: A distance detection unit detects a first distance from a specific reference position associated with a work machine to a portion of a platform of a carrier on a carrier rear side, and a second distance from the reference position to a portion of the platform on a carrier front side. A controller causes a stop instruction output unit to output a stop instruction at least either when the first distance falls from a value greater than a first threshold value to a value equal to or smaller than the first threshold value or when the second distance falls from a value greater than a second threshold value to a value equal to or smaller than the second threshold value.
    Type: Application
    Filed: March 17, 2023
    Publication date: January 25, 2024
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Daisuke NODA, Koji YAMASHITA, Takayuki DOI
  • Publication number: 20230407594
    Abstract: A contact of an attachment with an obstacle is suppressed, and concurrently, a wasteful motion of the attachment is suppressed. When determining that an obstacle specific portion exists between a start point and an end point, a controller sets an avoidance path as a target path. The avoidance path is a path along which an attachment specific portion moves from the start point to the end point while the attachment is led to an avoidance operation of avoiding the obstacle. When determining that the obstacle specific portion does not exist between the start point and the end point, the controller sets a non-avoidance path as the target path. The non-avoidance path is a path along which the attachment specific portion moves from the start point to the end point while the attachment is not led to the avoidance operation.
    Type: Application
    Filed: August 5, 2021
    Publication date: December 21, 2023
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Masaki AKIYAMA, Takayuki DOI, Koji YAMASHITA
  • Publication number: 20230167625
    Abstract: A lever drive control unit 27a of a hydraulic work machine 10 performs actuation control on a lever drive actuator 21 so as to operate an operation lever 20 to a neutral position and operation positions for a maximum operation amount and stores control values for the lever drive actuator 21 at the respective operation positions, upon receipt of a request for execution of a process in a calibration mode. The lever drive control unit 27a uses the stored control values to create data prescribing a relation between a drive command for the operation lever 20 and a control value for the lever drive actuator 21.
    Type: Application
    Filed: August 31, 2020
    Publication date: June 1, 2023
    Inventors: Ryota HAMA, Takayuki DOI, Seiji SAIKI
  • Patent number: 11613872
    Abstract: In a state where a slewing stop operation is input, in a first state where a slewing command value is equal to or greater than an actual slewing speed, a drive unit stops outputting a torque command value, and a free-run state occurs. In the first state, a command value calculation unit decreases the slewing command value at a first inclination. Meanwhile, in the state where the slewing stop operation is input, in a second state where the slewing command value is less than the actual slewing speed, the command value calculation unit decreases the slewing command value at a second inclination that is gentler than the first inclination.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: March 28, 2023
    Assignee: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Takayuki Doi
  • Patent number: 11450888
    Abstract: One aspect of the present invention is a nonaqueous electrolyte for an energy storage device comprising: an alkali metal salt; a first aprotic organic solvent coordinating to an alkali metal ion in the alkali metal salt, and not including a fluorine atom; a second aprotic organic solvent including a fluorine atom; and an additive comprising a polar group and a group including a fluorine atom, wherein a content of the alkali metal salt is no less than 0.9 mol/kg and less than 2 mol/kg, a content of the first aprotic organic solvent with respect to the content of the alkali metal salt in terms of a molar ratio is no less than 0.7 and no greater than 4, and a content of the second aprotic organic solvent with respect to a total amount of the first aprotic organic solvent, the second aprotic organic solvent and the additive is no less than 40% by volume.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: September 20, 2022
    Assignees: GS Yuasa International Ltd., THE DOSHISHA
    Inventors: Hiroe Nakagawa, Katsuyuki Takahashi, Minoru Inaba, Takayuki Doi, Ryo Matsumoto
  • Patent number: 11413273
    Abstract: The present invention provides a preventive or therapeutic agent for pulmonary hypertension, including a compound represented by the following formula (I) or a salt thereof: where: —A— represents —NH—, —S—, or —O—; R1 and R2 are identical to or different from each other, and each represent a hydrogen atom or an alkyl group; R3 represents a hydrogen atom, a halogen atom, or an alkyl group; R4 represents a hydrogen atom or an alkyl group; R5 represents a hydrogen atom or an alkyl group; R6 and R7 are identical to or different each other, and each represent a hydrogen atom, a halogen atom, or an alkyl group; and R6 and R7 may form an unsaturated hydrocarbon six-membered ring together with a carbon atom to which R6 is bonded and a carbon atom to which R7 is bonded.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: August 16, 2022
    Assignee: TOHOKU UNIVERSITY
    Inventors: Hiroaki Shimokawa, Yoshiteru Oshima, Haruhisa Kikuchi, Jyunken Aoki, Takayuki Doi, Kuniyuki Kano, Kimio Satoh, Ryo Kurosawa
  • Publication number: 20220250638
    Abstract: Provided is a system or the like which can achieve improvement in remote operation efficiency of a work machine by improving an efficiency of calibration processing. A determination result of whether a remote operation factor corresponds to an actual machine operation factor is recognized by a first support processing element 121. “The remote operation factor” is a factor defining an operation setting of a remote operation mechanism 211 included in a remote operation apparatus 20. “The actual machine operation factor” is a factor defining an operation setting of an actual machine operation mechanism 411 included in a work machine 40. Processing of making the actual machine operation factor correspond to the remote operation factor is executed by a second support processing element 122 on a requirement that the determination result is negative.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 11, 2022
    Inventors: Ryuichi HIROSE, Takayuki DOI
  • Publication number: 20220112693
    Abstract: A monitoring system calculates, based on a contour data, a first slope angle representing an inclination angle of a slope to a ground surface on which a construction machine stands, detects a ground surface angle representing an inclination angle of the ground surface to a horizontal plane, calculates a second slope angle representing an inclination angle of the slope to the horizontal plane by adding the first slope angle to the ground surface angle, calculates a relative angle of a longitudinal direction of a lower traveling body to an inclination direction of the slope, and determines that the construction machine is in an unstable state when the second slope angle is larger than a first threshold and the relative angle is larger than a second threshold.
    Type: Application
    Filed: January 10, 2020
    Publication date: April 14, 2022
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Takayuki DOI, Yoichiro YAMAZAKI
  • Publication number: 20220033386
    Abstract: The present invention provides a compound represented by chemical formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the same.
    Type: Application
    Filed: February 14, 2020
    Publication date: February 3, 2022
    Applicant: TOHOKU UNIVERSITY
    Inventors: Akira SUGAWARA, Atsushi YOKOYAMA, Susumu SUZUKI, Yoshiharu IWABUCHI, Takayuki DOI
  • Publication number: 20220018095
    Abstract: A safety device includes a contour sensor which acquires contour data representing a contour of a landform around a hydraulic excavator; a determination part which determines, based on the contour data, whether the landform satisfies an execution criterion of executing a turning-over prevention control for preventing the hydraulic excavator from being turned over to a slope extending in a specific direction therearound; and a lowering control part which lowers a leading end of a working device to the slope when the determination part determines that the execution criterion is satisfied.
    Type: Application
    Filed: January 21, 2020
    Publication date: January 20, 2022
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Takayuki DOI
  • Patent number: 11149406
    Abstract: To provide a working machine including a lower travelling body and an upper slewing body disposed in a slewable manner with respect to the lower travelling body, the working machine being capable of more reliably preventing the upper slewing body from coming into contact with an obstacle existing around the working machine. The working machine includes a detection device, a position identification device, and a movement control device. The position identification device includes a calculation section, a conversion section, and an identification section. The movement control device controls the movement of the upper slewing body in such a way as to prevent the upper slewing body from coming into contact with the obstacle based on the position of the obstacle relative to the virtual boundary surface, the position being identified by the identification section.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: October 19, 2021
    Assignee: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Takayuki Doi, Ryuichi Hirose, Tomofumi Okada
  • Publication number: 20210299093
    Abstract: The present invention provides a preventive or therapeutic agent for pulmonary hypertension, including a compound represented by the following formula (I) or a salt thereof: where: -A- represents —NH—, —S—, or —O—; R1 and R2 are identical to or different from each other, and each represent a hydrogen atom or an alkyl group; R3 represents a hydrogen atom, a halogen atom, or an alkyl group; R4 represents a hydrogen atom or an alkyl group; R5 represents a hydrogen atom or an alkyl group; R6 and R7 are identical to or different each other, and each represent a hydrogen atom, a halogen atom, or an alkyl group; and R6 and R7 may form an unsaturated hydrocarbon six-membered ring together with a carbon atom to which R6 is bonded and a carbon atom to which R7 is bonded.
    Type: Application
    Filed: July 14, 2017
    Publication date: September 30, 2021
    Applicant: TOHOKU UNIVERSITY
    Inventors: Hiroaki SHIMOKAWA, Yoshiteru OSHIMA, Haruhisa KIKUCHI, Jyunken AOKI, Takayuki DOI, Kuniyuki KANO, Kimio SATOH, Ryo KUROSAWA
  • Publication number: 20210082268
    Abstract: A construction machine work information management system includes: a server; a transmission unit attached to the construction machine and configured to transmit a wireless signal indicating first identification information for identifying the transmission unit itself; and reception units disposed at a plurality of monitoring target positions at a work site, the reception units being configured to receive the wireless signal when the construction machine approaches, and to transmit second identification information for identifying the reception unit itself to the server together with the first identification information.
    Type: Application
    Filed: February 1, 2019
    Publication date: March 18, 2021
    Applicant: Kobelco Construction Machinery Co., Ltd.
    Inventors: Takayuki DOI, Nobuhiro FUKUO, Koji YAMASHITA, Yoichiro YAMAZAKI
  • Patent number: 10772882
    Abstract: A problem to be solved by the present invention is to provide a novel preventive or therapeutic agent for pulmonary hypertension containing as an active ingredient a compound that has not been known for a therapeutic effect on pulmonary hypertension heretofore. The present invention provides a preventive or therapeutic agent for pulmonary hypertension containing emetine or a salt thereof.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 15, 2020
    Assignee: TOHOKU UNIVERSITY
    Inventors: Hiroaki Shimokawa, Hidetoshi Tokuyama, Hirofumi Ueda, Jyunken Aoki, Takayuki Doi, Kuniyuki Kano, Kimio Satoh, Ryo Kurosawa
  • Publication number: 20200251782
    Abstract: One aspect of the present invention is a nonaqueous electrolyte for an energy storage device comprising: an alkali metal salt; a first aprotic organic solvent coordinating to an alkali metal ion in the alkali metal salt, and not including a fluorine atom; a second aprotic organic solvent including a fluorine atom; and an additive comprising a polar group and a group including a fluorine atom, wherein a content of the alkali metal salt is no less than 0.9 mol/kg and less than 2 mol/kg, a content of the first aprotic organic solvent with respect to the content of the alkali metal salt in terms of a molar ratio is no less than 0.7 and no greater than 4, and a content of the second aprotic organic solvent with respect to a total amount of the first aprotic organic solvent, the second aprotic organic solvent and the additive is no less than 40% by volume.
    Type: Application
    Filed: August 10, 2018
    Publication date: August 6, 2020
    Inventors: Hiroe NAKAGAWA, Katsuyuki TAKAHASHI, Minoru INABA, Takayuki DOI, Ryo MATSUMOTO
  • Publication number: 20200080285
    Abstract: In a state where a slewing stop operation is input, in a first state where a slewing command value is equal to or greater than an actual slewing speed (period TA), a drive unit (203) stops outputting a torque command value, and a free-run state occurs. In the first state, a command value calculation unit (202) decreases the slewing command value at a first inclination (K1). Meanwhile, in the state where the slewing stop operation is input, in a second state where the slewing command value is less than the actual slewing speed (period after time t2), the command value calculation unit (202) decreases the stewing command value at a second inclination (K2) that is gentler than the first inclination.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 12, 2020
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Takayuki DOI
  • Patent number: 10507714
    Abstract: The present disclosure can reduce a force required for the attachment of a sealing member to a flange of a body of an automobile, thereby facilitating the attachment, and can reduce the separation of the attached sealing member from the flange to ensure good seal. An outer foam 25 which comes into contact with an exterior face of a flange 110 facing the outside of a cabin is provided for an inner face of an outer wall 20. A flexible seal lip 21a is provided for an inner face of an inner wall 21. A bottom foam 26 bulges from an inner face of a bottom wall 22. A distance between the outer and bottom foams 25 and 26 in a width direction of the automobile is smaller than a thickness of a thinnest portion of the flange 110.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: December 17, 2019
    Assignees: Nishikawa Rubber Co., Ltd., HONDA MOTOR CO., LTD.
    Inventors: Toshifumi Matsuura, Akiyoshi Kubota, Toyohisa Amagai, Takayuki Doi, Masato Saito