Patents by Inventor Osamu Matsui
Osamu Matsui 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).
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Patent number: 11794213Abstract: A sorting facility for sorting an article by a belt conveyor provided on a traveling carriage traveling along a conveyance path. A plurality of traveling carriages travel on the conveyance path. Each of the plurality of traveling carriages is provided with a power generation motor generating electric power by traveling of the traveling carriage. The belt conveyor provided on each of the plurality of traveling carriages is driven in a predetermined position on the conveyance path by the electric power generated by the power generation motor. The power generation motor provided in each of the plurality of traveling carriages starts generation of the electric power necessary to drive the belt conveyor in order from the power generation motor provided in the traveling carriage scheduled to pass the predetermined position on the conveyance path first, after the traveling carriages are actuated and traveling speeds become a constant speed.Type: GrantFiled: January 7, 2021Date of Patent: October 24, 2023Assignee: DAIFUKU CO., LTD.Inventors: Yuichi Ueda, Osamu Matsui, Hiroyuki Koide, Atsushi Ishikura
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Patent number: 11795013Abstract: An article transport facility includes a main conveyor device and induction conveyors. The main conveyor device includes belt conveyors and carriage bodies. The induction conveyor includes a first conveyor device for loading article onto a second transport path and a second conveyor device that is provided for an article-loading position on a transport path and loads the article onto the belt conveyor. The first conveyor device adjusts the timing of loading the article to the article-loading position, by controlling the timing of loading the article onto the second conveyor device. The second conveyor device adjusts, on the belt conveyors, loading position of the article loaded onto the belt conveyor by controlling the timing of loading the article onto the belt conveyor.Type: GrantFiled: November 21, 2019Date of Patent: October 24, 2023Assignee: DAIFUKU CO., LTD.Inventors: Yuichi Ueda, Osamu Matsui, Hiroyuki Koide, Atsushi Ishikura
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Publication number: 20220161832Abstract: An article conveyance apparatus couples a plurality of conveyor carriages for conveying articles and enables the coupled conveyor carriages to travel along a conveyance path K. The conveyor carriage is coupled by a coupling part to another conveyor carriage placed in the longitudinal direction with respect to a traveling direction H of the conveyor carriage. The conveyor carriage includes a load cell that is provided in the coupling part and measures a force applied between the conveyor carriages, and a controller that calculates a force F applied to wheels of the conveyor carriage, based on a tension T between the conveyor carriages calculated according to the force applied between the conveyor carriages and measured by the load cell.Type: ApplicationFiled: November 6, 2019Publication date: May 26, 2022Applicant: DAIFUKU CO., LTD.Inventors: Yuichi UEDA, Osamu MATSUI, Hiroyuki KOIDE, Atsushi ISHIKURA
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Patent number: 11325789Abstract: A sorting facility for sorting articles by a plurality of connected conveyance carriages. The sorting facility includes a supervisory controller managing a position of each of the conveyance carriages, a trigger sensor detecting each of the conveyance carriages, and a belt conveyor provided on each of the conveyance carriages. The supervisory controller identifies each of the conveyance carriages that should deliver the articles to the chute based on the managed position of each of the conveyance carriages. The supervisory controller instructs the belt conveyor provided in each of the conveyance carriages identified to start a delivery operation of each of the articles at timing when each of the conveyance carriages identified is detected by the trigger sensor.Type: GrantFiled: January 7, 2021Date of Patent: May 10, 2022Assignee: DAIFUKU CO., LTD.Inventors: Yuichi Ueda, Osamu Matsui, Hiroyuki Koide, Atsushi Ishikura
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Patent number: 11325785Abstract: An article conveying facility in which an article is conveyed by a conveyance carriage travelling on a pair of left and right rails provided along a conveyance path. The article conveying facility includes a carriage driving apparatus that drives the conveyance carriage by utilizing a frictional force generated by contact with the conveyance carriage, and sensors that detect floating of the conveyance carriage with respect to the rails. The conveyance carriage includes a fin that contacts the carriage driving apparatus. The fin is provided so as to extend along the travelling direction of the conveyance carriage, at a lower position than the position of an upper surface of the rails. The sensors detect floating of the conveyance carriage with respect to the rails by detecting the fin.Type: GrantFiled: January 7, 2021Date of Patent: May 10, 2022Assignee: DAIFUKU CO., LTD.Inventors: Yuichi Ueda, Osamu Matsui, Hiroyuki Koide, Atsushi Ishikura
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Publication number: 20220089384Abstract: An article transport facility includes a main conveyor device and induction conveyors. The main conveyor device includes belt conveyors and carriage bodies. The induction conveyor includes a first conveyor device for loading article onto a second transport path and a second conveyor device that is provided for an article-loading position on a transport path and loads the article onto the belt conveyor. The first conveyor device adjusts the timing of loading the article to the article-loading position, by controlling the timing of loading the article onto the second conveyor device. The second conveyor device adjusts, on the belt conveyors, loading position of the article loaded onto the belt conveyor by controlling the timing of loading the article onto the belt conveyor.Type: ApplicationFiled: November 21, 2019Publication date: March 24, 2022Applicant: DAIFUKU CO., LTD.Inventors: Yuichi UEDA, Osamu MATSUI, Hiroyuki KOIDE, Atsushi ISHIKURA
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Patent number: 11273992Abstract: A supervisory controller determines the control status of a conveyor belt by a control unit. When it is determined that the control status of the conveyor belt is abnormal, the supervisory controller prohibits loading an article onto a traveling carriage and instructs the control unit to reset the control unit. When it is determined again that the control status of the conveyor belt by the control unit subjected to the reset instruction is abnormal, the supervisory controller prohibits loading an article onto the traveling carriage and acquires an abnormality record from the control unit. When it is determined that the control status of the conveyor belt by the control unit subjected to the reset instruction is normal, the supervisory controller acquires the abnormality record from the control unit.Type: GrantFiled: January 22, 2021Date of Patent: March 15, 2022Assignee: DAIFUKU CO., LTD.Inventors: Yuichi Ueda, Osamu Matsui, Hiroyuki Koide, Atsushi Ishikura
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Publication number: 20210229927Abstract: A supervisory controller determines the control status of a conveyor belt by a control unit. When it is determined that the control status of the conveyor belt is abnormal, the supervisory controller prohibits loading an article onto a traveling carriage and instructs the control unit to reset the control unit. When it is determined again that the control status of the conveyor belt by the control unit subjected to the reset instruction is abnormal, the supervisory controller prohibits loading an article onto the traveling carriage and acquires an abnormality record from the control unit. When it is determined that the control status of the conveyor belt by the control unit subjected to the reset instruction is normal, the supervisory controller acquires the abnormality record from the control unit.Type: ApplicationFiled: January 22, 2021Publication date: July 29, 2021Applicant: DAIFUKU CO., LTD.Inventors: Yuichi UEDA, Osamu MATSUI, Hiroyuki KOIDE, Atsushi ISHIKURA
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Publication number: 20210206581Abstract: A sorting facility for sorting articles by a plurality of connected conveyance carriages. The sorting facility includes a supervisory controller managing a position of each of the conveyance carriages, a trigger sensor detecting each of the conveyance carriages, and a belt conveyor provided on each of the conveyance carriages. The supervisory controller identifies each of the conveyance carriages that should deliver the articles to the chute based on the managed position of each of the conveyance carriages. The supervisory controller instructs the belt conveyor provided in each of the conveyance carriages identified to start a delivery operation of each of the articles at timing when each of the conveyance carriages identified is detected by the trigger sensor.Type: ApplicationFiled: January 7, 2021Publication date: July 8, 2021Applicant: DAIFUKU CO., LTD.Inventors: Yuichi UEDA, Osamu MATSUI, Hiroyuki KOIDE, Atsushi ISHIKURA
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Publication number: 20210205853Abstract: A sorting facility for sorting an article by a belt conveyor provided on a traveling carriage traveling along a conveyance path. A plurality of traveling carriages travel on the conveyance path. Each of the plurality of traveling carriages is provided with a power generation motor generating electric power by traveling of the traveling carriage. The belt conveyor provided on each of the plurality of traveling carriages is driven in a predetermined position on the conveyance path by the electric power generated by the power generation motor. The power generation motor provided in each of the plurality of traveling carriages starts generation of the electric power necessary to drive the belt conveyor in order from the power generation motor provided in the traveling carriage scheduled to pass the predetermined position on the conveyance path first, after the traveling carriages are actuated and traveling speeds become a constant speed.Type: ApplicationFiled: January 7, 2021Publication date: July 8, 2021Applicant: DAIFUKU CO., LTD.Inventors: Yuichi UEDA, Osamu MATSUI, Hiroyuki KOIDE, Atsushi ISHIKURA
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Publication number: 20210206576Abstract: An article conveying facility in which an article is conveyed by a conveyance carriage travelling on a pair of left and right rails provided along a conveyance path. The article conveying facility includes a carriage driving apparatus that drives the conveyance carriage by utilizing a frictional force generated by contact with the conveyance carriage, and sensors that detect floating of the conveyance carriage with respect to the rails. The conveyance carriage includes a fin that contacts the carriage driving apparatus. The fin is provided so as to extend along the travelling direction of the conveyance carriage, at a lower position than the position of an upper surface of the rails. The sensors detect floating of the conveyance carriage with respect to the rails by detecting the fin.Type: ApplicationFiled: January 7, 2021Publication date: July 8, 2021Applicant: DAIFUKU CO., LTD.Inventors: Yuichi UEDA, Osamu MATSUI, Hiroyuki KOIDE, Atsushi ISHIKURA
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Patent number: 8928045Abstract: A channel region having a first conductivity type is disposed in a surface portion of a semiconductor substrate. A gate region having a second conductivity type is disposed in a surface portion of the channel region. A first semiconductor region having the second conductivity type is disposed under the channel region. Source/drain regions having the first conductivity type are disposed in parts of the surface portion of the channel region on both sides of the gate region in a channel length direction. Second semiconductor regions each having a high impurity concentration and the second conductivity type are disposed in parts of the semiconductor substrate on both sides of the channel region in a channel width direction.Type: GrantFiled: November 30, 2012Date of Patent: January 6, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Masato Oooka, Osamu Matsui, Shuji Tsujino
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Patent number: 8710621Abstract: A semiconductor device according to the present invention includes a p-type semiconductor substrate, a first n-type collector diffusion layer formed in the p-type semiconductor substrate, a deep trench formed in the p-type semiconductor substrate so as to surround the first n-type collector diffusion layer, a p-type channel stopper layer formed beneath the deep trench, and an n-type diffusion layer formed between a sidewall of the deep trench and the first n-type collector diffusion layer.Type: GrantFiled: December 21, 2012Date of Patent: April 29, 2014Assignee: Panasonic CorporationInventors: Mitsuo Tanaka, Tsuneichiro Sano, Osamu Matsui
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Patent number: 8047033Abstract: A plurality of press devices 2 are arranged in a plastic working system. The plastic working system includes: a loop correction sensor 13 for watching a slack of a coil material C intermittently delivered from a preceding first press device 2a; and a second slack watching means 19 for watching a slack of the coil material C generated at the time of sending the coil material C to a succeeding second press device 2b. According to the slack generated by intermittent feeding of the coil material C sent from the first press device 2a, intermittent feeding is converted to continuous feeding by the feeding means 15. At the same time, the continuous feeding speed is subjected to speed increasing/decreasing control. On the other hand, by the second slack watching means 19, a slack of the coil material C is watched at the time of feeding the coil material C to the second press device 2b and the preceding first press device 2a is subjected to speed increasing/decreasing control.Type: GrantFiled: March 26, 2008Date of Patent: November 1, 2011Assignees: Denso Corporation, Denso Preas Co., Ltd.Inventors: Fumio Kondo, Shoichi Takenouchi, Takayuki Nakanishi, Osamu Matsui
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Publication number: 20090247883Abstract: A biological-body-attached data communication device has a communication unit communicating with an external device via a biological body as a medium, a data processing unit transmitting/receiving data with the external device via the communication unit, an attachment detection unit like a heartbeat sensor detecting whether or not the biological-body-attached data communication device is attached to the biological body, and a power source unit. When the attachment detection unit detects that the device is attached to the biological body, the power source unit supplies operational power to the communication unit and the data processing unit, and when the attachment detection unit detects that the device is not attached to the biological body, the power source units terminates or suppresses power supply to those units. Accordingly, power consumption is suppressed, and draining of the power source is prevented.Type: ApplicationFiled: March 27, 2009Publication date: October 1, 2009Inventors: Shinichi Miyazaki, Hiroshi Kamiya, Yoshihisa Ohmoto, Osamu Matsui
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Publication number: 20080302153Abstract: A plurality of press devices 2 are arranged in a plastic working system. The plastic working system includes: a loop correction sensor 13 for watching a slack of a coil material C intermittently delivered from a preceding first press device 2a; and a second slack watching means 19 for watching a slack of the coil material C generated at the time of sending the coil material C to a succeeding second press device 2b. According to the slack generated by intermittent feeding of the coil material C sent from the first press device 2a, intermittent feeding is converted to continuous feeding by the feeding means 15. At the same time, the continuous feeding speed is subjected to speed increasing/decreasing control. On the other hand, by the second slack watching means 19, a slack of the coil material C is watched at the time of feeding the coil material C to the second press device 2b and the preceding first press device 2a is subjected to speed increasing/decreasing control.Type: ApplicationFiled: March 26, 2008Publication date: December 11, 2008Applicants: DENSO CORPORATION, DENSO PREAS CO., LTD.Inventors: Fumio Kondo, Shoichi Takenouchi, Takayuki Nakanishi, Osamu Matsui
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Publication number: 20080116528Abstract: A semiconductor device according to the present invention comprises a semiconductor substrate of a first conductive type, a first element region and a second element region provided on the semiconductor substrate, a retrograde well formed from a first impurity of a second conductive type and provided at a deep section, in a thickness direction, of the first element region, an enhanced dope layer formed from a second impurity of the second conductive type and provided at an intermediate section, in a thickness direction, of the first element region, a punch-through control layer formed from a third impurity of the second conductive type and provided at a surface section of the first element region, a second gate insulation film provided on the semiconductor substrate and making contact with the first element region, and a first gate insulation film provided on the semiconductor substrate, making contact with the second element region and having a thickness larger than that of the second gate insulation film, wType: ApplicationFiled: November 14, 2007Publication date: May 22, 2008Inventors: Tsuneichiro SANO, Osamu MATSUI, Shuji TSUJINO
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Patent number: 7335549Abstract: An N-channel transistor includes: an N-type source region, a gate electrode, a P-type body region, an N-type drain offset region, and a drain contact region, which is an N-type drain region. The transistor further includes a gate insulating film that has a thin oxide silicon film (a thin film portion) and a LOCOS film (a thick film portion). The body region has an impurity profile in which the concentration reaches a maximum value near the surface and decreases with distance from the surface. The drain offset region has an impurity profile that has an impurity-concentration peak in a deep portion located a certain depth-extent below the lower face of the LOCOS film.Type: GrantFiled: May 9, 2005Date of Patent: February 26, 2008Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Osamu Matsui, Yoshinobu Sato
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Patent number: D923907Type: GrantFiled: September 12, 2019Date of Patent: June 29, 2021Inventors: Yuichi Ueda, Osamu Matsui, Atsushi Ishikura
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Patent number: D923908Type: GrantFiled: September 12, 2019Date of Patent: June 29, 2021Inventors: Yuichi Ueda, Osamu Matsui, Atsushi Ishikura