Patents by Inventor Ryosuke Tahara
Ryosuke Tahara 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: 9765457Abstract: A braider and a tube body in which braids are arranged on an outer peripheral surface of a mandrel uniformly even if the diameter of the mandrel is uneven. A braider 1 has bobbin carrier conveyance mechanisms 50A and 50B in which bobbin carriers 40A and 40B are conveyed from traveling tracks W1 and W2 to an outside of the traveling tracks W1 and W2 so as to stop winding of braids Y1 and Y2 onto a mandrel 2 and the bobbin carriers 40A and 40B are conveyed from the outside of the traveling tracks W1 and W2 to the traveling tracks W1 and W2 so as to start the winding of the braids Y1 and Y2 onto the mandrel 2.Type: GrantFiled: March 19, 2015Date of Patent: September 19, 2017Assignees: MURATA MACHINERY, LTD., GIFU UNIVERSITYInventors: Ryosuke Tahara, Tadashi Uozumi, Akio Ohtani
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Publication number: 20150375447Abstract: A fiber structure forming apparatus includes a winding device, a tension applying device that applies tension to a fiber bundle that runs from the winding device to a core material, and a heating device that fuses thermoplastic resin bonded to the fiber bundle in a predetermined heating area in which the tension of the tension applying device acts on the fiber bundle.Type: ApplicationFiled: June 25, 2015Publication date: December 31, 2015Applicants: MURATA MACHINERY, LTD.Inventors: Ryosuke TAHARA, Tadashi UOZUMI, Akio OHTANI
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Publication number: 20150275408Abstract: A braider and a tube body in which braids are arranged on an outer peripheral surface of a mandrel uniformly even if the diameter of the mandrel is uneven. A braider 1 has bobbin carrier conveyance mechanisms 50A and 50B in which bobbin carriers 40A and 40B are conveyed from traveling tracks W1 and W2 to an outside of the traveling tracks W1 and W2 so as to stop winding of braids Y1 and Y2 onto a mandrel 2 and the bobbin carriers 40A and 40B are conveyed from the outside of the traveling tracks W1 and W2 to the traveling tracks W1 and W2 so as to start the winding of the braids Y1 and Y2 onto the mandrel 2.Type: ApplicationFiled: March 19, 2015Publication date: October 1, 2015Applicants: Murata Machinery, Ltd., Gifu UniversityInventors: Ryosuke Tahara, Tadashi Uozumi, Akio Ohtani
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Patent number: 8831500Abstract: A microwave heating device includes a microwave generating portion outputting a microwave, a conductive heating chamber into which the microwave is led and having a short-circuited terminal end in a traveling direction of the microwave, and a tuner provided between the microwave generating portion and the heating chamber. The heating chamber has an opening for passing a member to be heated therethrough. The tuner re-reflects the microwave reflected at the terminal end of the heating chamber onto the heating chamber side. The microwave output end of the microwave generating portion and the tuner are connected by a square tubular waveguide made of a conductive material. The tuner and the terminal end of the heating chamber are connected by a square tubular waveguide, which is made of a conductive material except for the opening for passing the member to be heated therethrough.Type: GrantFiled: October 31, 2012Date of Patent: September 9, 2014Assignees: Murata Machinery, Ltd., The DoshishaInventors: Shinzo Yoshikado, Yoshihiro Shojo, Ryosuke Tahara, Isao Fukuda
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Patent number: 7644664Abstract: Guide tracks 56, 56 projecting in a vertical direction are provided in a right and left of a running track 50 and left and right guide rollers 20, 21 are provided on a track guided vehicle and guided using inner surfaces of the left and right guide tracks. Branching rollers 22, 23 each comprising elevating and lowering means are provided in the right and left of the track guided vehicle and outside the right and left guide tracks. Thus, branching and rectilinear progression of the track guided vehicle is controlled by switching between a state where the branching rollers 22, 23 are elevated or lowered to guide the track guided vehicle using outer surfaces of the guide tracks 56, 56 and a state where the branching rollers 22, 23 do not contact with the outer surfaces.Type: GrantFiled: November 17, 2004Date of Patent: January 12, 2010Assignee: Murata Kikai Kabushiki KaishaInventors: Takashi Nakao, Tamotsu Shiwaku, Yoichi Nakamura, Isao Fukuda, Ryosuke Tahara
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Patent number: 7014672Abstract: According to the present invention, in a carrying system comprising a carrying vehicle and a manufacturing apparatus the interior of which is kept cleaner than a surrounding environment, manufactured articles to be transferred are prevented from being contaminated by foreign matter or the like attached to transfer ports. A carrying vehicle includes a running unit 14 that runs along a predetermined carrying path, a cleaning unit 12 that supplies cleaned air, a housing section 13 to which the cleaned air is supplied and in which manufactured articles are housed, a transfer port 11 which is formed in a side of a housing and through which a manufactured article is loaded into or unloaded from the housing section 13, and an air injecting section 19A that blows out air toward the transfer port 11.Type: GrantFiled: June 17, 2003Date of Patent: March 21, 2006Assignees: Advanced Display Inc., Murata Kikai Kabushiki KaishaInventors: Hiroyuki Ishihara, Takao Shimizu, Takashi Nakao, Ryosuke Tahara, Hidetoshi Takeuchi
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Publication number: 20050139114Abstract: Guide tracks 56, 56 projecting in a vertical direction are provided in a right and left of a running track 50 and left and right guide rollers 20, 21 are provided on a track guided vehicle and guided using inner surfaces of the left and right guide tracks. Branching rollers 22, 23 each comprising elevating and lowering means are provided in the right and left of the track guided vehicle and outside the right and left guide tracks. Thus, branching and rectilinear progression of the track guided vehicle is controlled by switching between a state where the branching rollers 22, 23 are elevated or lowered to guide the track guided vehicle using outer surfaces of the guide tracks 56, 56 and a state where the branching rollers 22, 23 do not contact with the outer surfaces.Type: ApplicationFiled: November 17, 2004Publication date: June 30, 2005Applicant: MURATA KIKAI KABUSHIKI KAISHAInventors: Takashi Nakao, Tamotsu Shiwaku, Yoichi Nakamura, Isao Fukuda, Ryosuke Tahara
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Publication number: 20040000129Abstract: According to the present invention, in a carrying system comprising a carrying vehicle and a manufacturing apparatus the interior of which is kept cleaner than a surrounding environment, manufactured articles to be transferred are prevented from being contaminated by foreign matter or the like attached to transfer ports. A carrying vehicle includes a running unit 14 that runs along a predetermined carrying path, a cleaning unit 12 that supplies cleaned air, a housing section 13 to which the cleaned air is supplied and in which manufactured articles are housed, a transfer port 11 which is formed in a side of a housing and through which a manufactured article is loaded into or unloaded from the housing section 13, and an air injecting section 19A that blows out air toward the transfer port 11.Type: ApplicationFiled: June 17, 2003Publication date: January 1, 2004Applicants: ADVANCED DISPLAY INC., Murata Kikai Kabushiki KaishaInventors: Hiroyuki Ishihara, Takao Shimizu, Takashi Nakao, Ryosuke Tahara, Hidetoshi Takeuchi
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Patent number: 5535581Abstract: A cans exchanging system whereby, out of cans arranged in plural rows in the longitudinal direction of a spinning frame, plural empty cans arranged in the direction orthogonal to the longitudinal direction of the spinning frame are carried out from the rows of cans, and plural full-loaded cans are carried in simultaneously to the carried-out position of the empty cans. A sliver piecing device for piecing together slivers, from sliver feeding cans to a spinning machine and slivers from full-loaded cans while carrying both cans on a cans exchanging carrier is mounted on the cans exchanging carrier.Type: GrantFiled: April 20, 1994Date of Patent: July 16, 1996Assignee: Murata Kikai Kabushiki KaishaInventors: Ryosuke Tahara, Hiroshi Tsuji
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Patent number: 5488758Abstract: The present invention relates to a sliver piecing method wherein sliver piecing is performed with yarn incorporated in an overlapped portion of sliver ends and since yarn having a suitable thickness is incorporated in an overlapped portion of sliver ends and in this state the sliver piecing operation is performed, it is possible to surely detect and remove spun yarn obtained from such sliver overlapped portion, using a yarn clearer.Type: GrantFiled: October 26, 1994Date of Patent: February 6, 1996Assignee: Murata Kikai Kabushiki KaishaInventors: Ryosuke Tahara, Yoshihisa Inoue