Patents by Inventor Takahiro Morimoto
Takahiro Morimoto 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: 20240079918Abstract: [Problem] To provide a rotor unit that may effectively prevent detachment of a magnet with a holder while absorbing dimensional errors of a rotor main body and the magnet. [Solution] In the rotor unit according to the present invention, the holder mountable on the rotor main body prevents the magnet from being detached from the rotor main body. The holder includes an elastically deformable insertion arm extending from a flat-plate like holder main body, a hook portion provided on a free end side of the insertion arm, an elastically deformable magnet pressing arm extending from the holder main body, and a magnet pressing portion provided on a free end side of the magnet pressing arm. The rotor main body includes a hook hole into which the insertion arm is inserted, and the hook hole is provided with a locking portion in which the hook portion is lockable.Type: ApplicationFiled: August 31, 2023Publication date: March 7, 2024Inventors: Takahiro MORIMOTO, Yuto KIMURA, Toshinobu SHINOHARA, Hitoshi ADACHI, Kohei OKURA, Tatsuya KAMADA
-
Publication number: 20240026967Abstract: A vehicle drive device includes a drive shaft to be driven by a drive source, a rotation transmission unit that transmits rotation input from the drive shaft to a wheel, a mechanical oil pump that generates a hydraulic pressure by the rotation of the drive shaft, an electric oil pump that electrically generates a hydraulic pressure, a hydraulic control device that supplies lubricating oil to the rotation transmission unit based on the hydraulic pressures generated by the mechanical oil pump and the electric oil pump, a drive circuit that controls electric power to be supplied to the electric oil pump, and a control unit that controls a drive condition of the drive circuit. The control unit stops the drive circuit and shuts down the electric oil pump when a temperature of refrigerant for cooling the drive circuit is equal to or higher than a third start temperature.Type: ApplicationFiled: January 27, 2022Publication date: January 25, 2024Applicants: AISIN CORPORATION, BLUE NEXUS CORPORATIONInventors: Kento TAKEUCHI, Takahiro MORIMOTO, Yomei HAKUMURA
-
Patent number: 11056597Abstract: A photoelectric conversion device includes a photoelectric conversion element formed of a polar material and including no p-n junction, and first and second electrodes provided on the photoelectric conversion element and arranged at an interval. Space-inversion symmetry of a structure of the photoelectric conversion element is broken. The first and second electrodes are each formed of a metal material that generates no substantial potential barrier preventing majority carriers for the photoelectric conversion element from moving from the electrode to the photoelectric conversion element. Light incidence on the photoelectric conversion element without voltage application between the first and second electrodes causes electromotive force to be generated between first and second electrodes, and enables electric current to be continuously taken out from the first and second electrodes.Type: GrantFiled: December 27, 2018Date of Patent: July 6, 2021Assignee: RIKENInventors: Masao Nakamura, Masashi Kawasaki, Yoshinori Tokura, Naoto Nagaosa, Takahiro Morimoto, Yoshio Kaneko
-
Publication number: 20190214513Abstract: A photoelectric conversion device includes a photoelectric conversion element formed of a polar material and including no p-n junction, and first and second electrodes provided on the photoelectric conversion element and arranged at an interval. Space-inversion symmetry of a structure of the photoelectric conversion element is broken. The first and second electrodes are each formed of a metal material that generates no substantial potential barrier preventing majority carriers for the photoelectric conversion element from moving from the electrode to the photoelectric conversion element.Type: ApplicationFiled: December 27, 2018Publication date: July 11, 2019Applicant: RIKENInventors: Masao NAKAMURA, Masashi KAWASAKI, Yoshinori TOKURA, Naoto NAGAOSA, Takahiro MORIMOTO, Yoshio KANEKO
-
Patent number: 9919731Abstract: A vehicle includes a body frame, an engine, a transmission, an injector, an engine controller, and a transmission controller. The body frame supports three or more wheels. The engine is attached to the body frame. The transmission is attached to the body frame and changes a torque from the engine and outputs a resulting torque. The injector is disposed on or above the engine, and supplies fuel to the engine. The transmission controller is configured or programmed to control a gear position of the transmission. The engine controller and the transmission controller are spaced apart from each other.Type: GrantFiled: November 16, 2015Date of Patent: March 20, 2018Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Takahiro Morimoto, Kazuo Sunahiro
-
Publication number: 20160152135Abstract: A vehicle includes a body frame, an engine, a transmission, an injector, an engine controller, and a transmission controller. The body frame supports three or more wheels. The engine is attached to the body frame. The transmission is attached to the body frame and changes a torque from the engine and outputs a resulting torque. The injector is disposed on or above the engine, and supplies fuel to the engine. The transmission controller is configured or programmed to control a gear position of the transmission. The engine controller and the transmission controller are spaced apart from each other.Type: ApplicationFiled: November 16, 2015Publication date: June 2, 2016Inventors: Takahiro MORIMOTO, Kazuo SUNAHIRO
-
Patent number: 8142320Abstract: A shift control apparatus that disconnects and connects respective pairs of friction engagement elements during downshift to a speed spaced apart by two or more steps through an intermediate shift speed. A shift controller controls a hydraulic pressure of a second shift release element by feedback control, and in accordance with the increase in the torque capacity of the second shift release element, also controls the torque capacity of a first shift engagement element so as to be sufficiently higher than the amount of change in the torque capacity of the second shift release element. The occurrence of adverse consequences in which a shift shock is generated is effectively suppressed because a sufficient reaction force cannot be ensured during engagement switching due to insufficient torque capacity of the first shift engagement element, and since the second shift release element cannot be appropriately feedback-controlled, difficulty in control of rotation change results.Type: GrantFiled: October 20, 2008Date of Patent: March 27, 2012Assignee: Aisin AW Co., Ltd.Inventors: Takahiro Morimoto, Haruki Sato, Masatake Ichikawa, Hiroshi Tsutsui
-
Publication number: 20090170650Abstract: A shift control apparatus that disconnects and connects respective pairs of friction engagement elements during downshift to a speed spaced apart by two or more steps through an intermediate shift speed. A shift controller controls a hydraulic pressure of a second shift release element by feedback control, and in accordance with the increase in the torque capacity of the second shift release element, also controls the torque capacity of a first shift engagement element so as to be sufficiently higher than the amount of change in the torque capacity of the second shift release element. The occurrence of adverse consequences in which a shift shock is generated is effectively suppressed because a sufficient reaction force cannot be ensured during engagement switching due to insufficient torque capacity of the first shift engagement element, and since the second shift release element cannot be appropriately feedback-controlled, difficulty in control of rotation change results.Type: ApplicationFiled: October 20, 2008Publication date: July 2, 2009Applicant: AISIN AW CO., LTD.Inventors: Takahiro MORIMOTO, Haruki Sato, Masatake Ichikawa, Hiroshi Tsutsui
-
Distributed data processing system and error analysis information saving method appropriate therefor
Patent number: 7016957Abstract: A computer network comprising a monitoring apparatus and a plurality of servers, wherein the servers respectively have a plurality of software programs, and a data file for storing error analysis information to be utilized for analysis of the cause of an error upon occurrence of error, for each software program. Further, the servers respectively have a function to transmit an error notifying message including a software identifier of a software program executed upon occurrence of error to the monitoring apparatus. The monitoring terminal apparatus has a function to instruct at least one server, specified based on the software identifier included in the error notifying message, to save error analysis information, in response to the error notifying message received from any one of the servers.Type: GrantFiled: April 23, 2002Date of Patent: March 21, 2006Assignee: Hitachi, Ltd.Inventors: Takahiro Morimoto, Takafumi Nogami, Shigehiro Hatakeyama, Naoyuki Matsunaga, Takafumi Jinsenji, Toshio Hata -
Distributed data processing system and error analysis information saving method appropriate therefor
Publication number: 20020120738Abstract: A computer network comprising a monitoring apparatus and a plurality of servers, wherein the servers respectively have a plurality of software programs, and a data file for storing error analysis information to be utilized for analysis of the cause of an error upon occurrence of error, for each software program. Further, the servers respectively have a function to transmit an error notifying message including a software identifier of a software program executed upon occurrence of error to the monitoring apparatus. The monitoring terminal apparatus has a function to instruct at least one server, specified based on the software identifier included in the error notifying message, to save error analysis information, in response to the error notifying message received from any one of the servers.Type: ApplicationFiled: April 23, 2002Publication date: August 29, 2002Inventors: Takahiro Morimoto, Takafumi Nogami, Shigehiro Hatakeyama, Naoyuki Matsunaga, Takafumi Jinsenji, Toshio Hata -
Publication number: 20020065999Abstract: The names of objective files, a backup sequence and a restore sequence are stored in a configuration tables so as to correspond to one another for the purpose of performing file backup and restoration, based on conditions respectively inherent in a plurality of files according to user's needs and arbitrarily performing the file backup and restoration from an application, and which allows a copy process controller to monitor the occurrence of events and the occurrence of backup and restore execution requirements from an application program passed through an interface for notification, thereby performing the backup and restoration of the corresponding file.Type: ApplicationFiled: January 11, 2002Publication date: May 30, 2002Inventors: Toshihiko Kikuchi, Takashi Miki, Takahiro Morimoto, Daisuke Kawakatsu
-
Distributed data processing system and error analysis information saving method appropriate therefor
Patent number: 6397244Abstract: A computer network comprising a monitoring apparatus and a plurality of servers, wherein the servers respectively have a plurality of software programs, and a data file for storing error analysis information to be utilized for analysis of the cause of an error upon occurrence of error, for each software program. Further, the servers respectively have a function to transmit an error notifying message including a software identifier of a software program executed upon occurrence of error to the monitoring apparatus. The monitoring terminal apparatus has a function to instruct at least one server, specified based on the software identifier included in the error notifying message, to save error analysis information, in response to the error notifying message received from any one of the servers.Type: GrantFiled: February 3, 1999Date of Patent: May 28, 2002Assignee: Hitachi, Ltd.Inventors: Takahiro Morimoto, Takafumi Nogami, Shigehiro Hatakeyama, Naoyuki Matsunaga, Takafumi Jinsenji, Toshio Hata -
Patent number: 5104263Abstract: An underground pipe for a thrust boring method whereby the underground pipe is thrust through the ground, one being connected to another, while boring a horizontal tunnel through the ground. This invention also relates to a connecting construction of the underground pipe for the thrust boring method. The underground pipes are connected with each other directly or by means of a collar. A plurality of projecting lines are formed either on the collar or the pipe body. The lines extend continuously or discontinuously in the axial direction of the pipe with suitable spacing provided therebetween in the circumferential direction of the pipe.Type: GrantFiled: July 31, 1990Date of Patent: April 14, 1992Assignees: Sekisui Kagaku Kogyo Kabushiki Kaisha, C.I. Kasei Co, Ltd.Inventors: Shigeyoshi Shibahara, Takahiro Morimoto