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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1 EP2600508B1
Rotor for motor and method of manufacturing the same
Publication/Patent Number: EP2600508B1 Publication Date: 2018-09-19 Application Number: 12194355.9 Filing Date: 2012-11-27 Inventor: Nagahama, Takaya   Naka, Masami   Kitahata, Kouji   Shibata, Yoshiyuki   Nagase, Shigeki   Kageyama, Takashi   Assignee: JTEKT Corporation   IPC: H02K15/03 Abstract: At least part of each bridge portion (22) is heated and molten to form a keyhole (6), and a nonmagnetic element (81) is disposed around the keyhole (6). Thus, even when the width of the bridge portion (22) in the radial direction is increased, the bridge portion (22) is demagnetized. Therefore, leakage flux in the bridge portion (22) is reduced, and the output power of a motor is increased. Moreover, by increasing the width of the bridge portion (22) in the radial direction, the strength of the bridge portion (22) is increased, and breakage of the bridge portion (22) due to a centrifugal force at high-speed rotation of a rotor (1) is prevented. At least part of each bridge portion (22) is heated and molten to form a keyhole (6), and a nonmagnetic element (81) is disposed around the keyhole (6). Thus, even when the width of the bridge portion (22) in the radial direction is increased, the bridge portion (22) is ...More ...Less
2 EP2484883B1
Control system for working machine
Publication/Patent Number: EP2484883B1 Publication Date: 2017-03-22 Application Number: 12166223.3 Filing Date: 2008-09-12 Inventor: Fujii, Yasuo   Nakajima, Tetsuya   Naka, Tamaki   Hayashi, Shigeki   Yamanaka, Yukifum   Assignee: Kubota Corporation   IPC: F02D29/00 Abstract: A plurality of control units capable of communicating with each other via a data communication network (TU) are disposed in distribution. One of the plurality of control units is set as an information management control unit (H1) having writable nonvolatile storing means. Upon activation with power supply thereof, the information management control unit (H1) executes a control management information distributing process for transmitting control management information stored in a memory (50) to storage object control units (H2-H6) via the communication network (TU). Upon activation with power supply thereto, each of the storage object control units (H2-H6) executes a control management information obtaining process for obtaining the control management information transmitted from the control management information control unit (H1). A plurality of control units capable of communicating with each other via a data communication network (TU) are disposed in distribution. One of the plurality of control units is set as an information management control unit (H1) having writable nonvolatile storing means. Upon ...More ...Less
3 EP2600508A3
Rotor for motor and method of manufacturing the same
Publication/Patent Number: EP2600508A3 Publication Date: 2017-07-12 Application Number: 12194355.9 Filing Date: 2012-11-27 Inventor: Naka, Masami   Kageyama, Takashi   Kitahata, Kouji   Nagahama, Takaya   Shibata, Yoshiyuki   Nagase, Shigeki   Assignee: JTEKT CORPORATION   IPC: H02K1/27 Abstract: At least part of each bridge portion (22) is heated and molten to form a keyhole (6), and a nonmagnetic element (81) is disposed around the keyhole (6). Thus, even when the width of the bridge portion (22) in the radial direction is increased, the bridge portion (22) is demagnetized. Therefore, leakage flux in the bridge portion (22) is reduced, and the output power of a motor is increased. Moreover, by increasing the width of the bridge portion (22) in the radial direction, the strength of the bridge portion (22) is increased, and breakage of the bridge portion (22) due to a centrifugal force at high-speed rotation of a rotor (1) is prevented. At least part of each bridge portion (22) is heated and molten to form a keyhole (6), and a nonmagnetic element (81) is disposed around the keyhole (6). Thus, even when the width of the bridge portion (22) in the radial direction is increased, the bridge portion (22) is ...More ...Less
4 JP5981749B2
VEHICLE LIFTING APPARATUS
Publication/Patent Number: JP5981749B2 Publication Date: 2016-08-31 Application Number: 2012076291 Filing Date: 2012-03-29 Inventor: Yamaguchi, Masashi   Naka, Shigeki   Maruichi, Takayuki   Takatsu, Shuichi   Assignee: WEST JAPAN RAILWAY CO   WEST JAPAN RAILWAY TECHNOS CORP   IPC: B61D17/00 Abstract: PROBLEM TO BE SOLVED: To efficiently maintain a train constituted of a plurality of vehicles.SOLUTION: There is provided a vehicle maintenance system 200 in which a vehicle body accommodation area 110 and a bogie disassembling area 114 are connected via station rails 116. In the vehicle body accommodation area 110 PROBLEM TO BE SOLVED: To efficiently maintain a train constituted of a plurality of vehicles.SOLUTION: There is provided a vehicle maintenance system 200 in which a vehicle body accommodation area 110 and a bogie disassembling area 114 are connected via station rails 116. In the ...More ...Less
5 JP5906694B2
ROTOR FOR ROTARY MACHINE AND METHOD OF MANUFACTURING THE SAME
Publication/Patent Number: JP5906694B2 Publication Date: 2016-04-20 Application Number: 2011261352 Filing Date: 2011-11-30 Inventor: Shibata, Yoshiyuki   Kageyama, Takashi   Naka, Masami   Nagase, Shigeki   Nagahama, Takaya   Assignee: JTEKT CORP   IPC: H02K1/27 Abstract: PROBLEM TO BE SOLVED: To provide a rotor for a rotary machine that can reduce a cogging torque and is low-cost
6 JP5910036B2
ROTOR FOR ROTARY MACHINE AND METHOD OF MANUFACTURING THE SAME
Publication/Patent Number: JP5910036B2 Publication Date: 2016-04-27 Application Number: 2011261351 Filing Date: 2011-11-30 Inventor: Shibata, Yoshiyuki   Kitahata, Koji   Kageyama, Takashi   Naka, Masami   Nagase, Shigeki   Nagahama, Takaya   Assignee: JTEKT CORP   IPC: H02K1/27 Abstract: PROBLEM TO BE SOLVED: To provide a rotor for rotary machine such that a bridge part is widened in width in a radial direction and leakage magnetic flux at the bridge part is reduced
7 KR101603347B1
REAPING-HARVESTING MACHINE
Publication/Patent Number: KR101603347B1 Publication Date: 2016-03-14 Application Number: 20100135148 Filing Date: 2010-12-27 Inventor: Hayashi, Shigeki   Kato, Yuji   Okada, Mikio   Uchi, Takahiro   Nishida, Satoshi   Ikeda, Hiroshi   Hirai, Ryosuke   Okuyama, Takashi   Yamanaka, Yukifumi   Miyano, Yoshitane   Norita, Seiji   Naka, Tamaki   Toda, Takenori   Iname, Yukihiro   Assignee: Kubota Corporation   IPC: A01D41/12 Abstract: PURPOSE: A mowing and harvesting device is provided
8 JP2015054115A
MEDICINE PACKING SYSTEM
Publication/Patent Number: JP2015054115A Publication Date: 2015-03-23 Application Number: 2013189340 Filing Date: 2013-09-12 Inventor: Naka, Toshiaki   Nakamura, Yukinobu   Takamori, Shigeki   Kidera, Keiji   Assignee: MISHIMA KOSAN CO LTD   WINDY:KK   IPC: A61J3/00 Abstract: PROBLEM TO BE SOLVED: To provide an identification device for a tablet and the like which can reliably acquire an image of a portion with characters
9 US9024496B2
Rotor for motor and method of manufacturing the same
Publication/Patent Number: US9024496B2 Publication Date: 2015-05-05 Application Number: 13/686,498 Filing Date: 2012-11-27 Inventor: Nagahama, Takaya   Naka, Masami   Kitahata, Kouji   Shibata, Yoshiyuki   Nagase, Shigeki   Kageyama, Takashi   Assignee: JTEKT Corporation   IPC: H02K21/12 Abstract: At least part of each bridge portion is heated and molten to form a keyhole, and a nonmagnetic element is disposed around the keyhole. Thus, even when the width of the bridge portion in the radial direction is increased, the bridge portion is demagnetized. Therefore, leakage flux in the bridge portion is reduced, and the output power of a motor is increased. Moreover, by increasing the width of the bridge portion in the radial direction, the strength of the bridge portion is increased, and breakage of the bridge portion due to a centrifugal force at high-speed rotation of a rotor is prevented. At least part of each bridge portion is heated and molten to form a keyhole, and a nonmagnetic element is disposed around the keyhole. Thus, even when the width of the bridge portion in the radial direction is increased, the bridge portion is demagnetized. Therefore, leakage ...More ...Less
10 EP2130670A4
THIN-FILM LAMINATE
Publication/Patent Number: EP2130670A4 Publication Date: 2014-08-27 Application Number: 08711236 Filing Date: 2008-02-14 Inventor: Okada, Hiroyuki   Naka, Shigeki   Assignee: National University Corporation University Of Toyama   IPC: B32B9/00 Abstract: [Object] To provide a thin-film laminate that allows a film structure that generally becomes a dendritic structure or the like by known semiconductor layer deposition and does not exhibit uniformity to form a flat film by forming a stacked structure of a first organic layer that is controlled at a molecular layer thickness level and a second organic layer differing from the first organic layer or an ultrathin inorganic insulating layer. [Solution] A thin-film laminate includes a first organic thin film and a second organic thin film or an inorganic insulating thin film that are alternately stacked. [Object] To provide a thin-film laminate that allows a film structure that generally becomes a dendritic structure or the like by known semiconductor layer deposition and does not exhibit uniformity to form a flat film by forming a stacked structure of a first organic layer that ...More ...Less
11 JP5457599B1
MEDICINE PACKING SYSTEM
Publication/Patent Number: JP5457599B1 Publication Date: 2014-04-02 Application Number: 2013189340 Filing Date: 2013-09-12 Inventor: Naka, Toshiaki   Nakamura, Yukinobu   Takamori, Shigeki   Kidera, Keiji   Assignee: MISHIMA KOSAN CO LTD   WINDY:KK   IPC: A61J3/00 Abstract: PROBLEM TO BE SOLVED: To provide an identification device for a tablet and the like which can reliably acquire an image of a portion with characters
12 JP5466107B2
PHOTODIODE ARRAY
Publication/Patent Number: JP5466107B2 Publication Date: 2014-04-09 Application Number: 2010174882 Filing Date: 2010-08-03 Inventor: Okada, Hiroyuki   Sato, Ryuichi   Miyabayashi, Takeshi   Inoue, Toyokazu   Naka, Shigeki   Assignee: BROTHER IND LTD   TOYAMA UNIV   IPC: H01L31/10 Abstract: PROBLEM TO BE SOLVED: To provide a photodiode array having a high light absorption efficiency
13 JP5209262B2
FILM FOR NONCONTACT ELECTRIC POWER TRANSMISSION
Publication/Patent Number: JP5209262B2 Publication Date: 2013-06-12 Application Number: 2007254955 Filing Date: 2007-09-28 Inventor: Ikeda, Koji   Okada, Hiroyuki   Naka, Shigeki   Ohara, Koya   Assignee: TSUCHIYA CO LTD   IPC: H01F38/14 Abstract: PROBLEM TO BE SOLVED: To provide a practical film for noncontact electric power transmission which can contribute to a design of a compact noncontact electric power transmission device whose environmental load during a manufacture is small
14 JP5291525B2
DISPLAY DEVICE FOR COMBINE HARVESTER
Publication/Patent Number: JP5291525B2 Publication Date: 2013-09-18 Application Number: 2009108209 Filing Date: 2009-04-27 Inventor: Hayashi, Shigeki   Naka, Tamaki   Kawane, Masaru   Assignee: KUBOTA CORP   IPC: A01D41/12 Abstract: PROBLEM TO BE SOLVED: To provide a display device for a combine harvester which is capable of not only displaying engine rotation speed but also warning engine drive and operation of a working portion
15 JP2013211356A
FIELD EFFECT TRANSISTOR AND MANUFACTURING METHOD OF THE SAME
Publication/Patent Number: JP2013211356A Publication Date: 2013-10-10 Application Number: 2012079595 Filing Date: 2012-03-30 Inventor: Okada, Hiroyuki   Miyabayashi, Takeshi   Naka, Shigeki   Assignee: BROTHER IND LTD   TOYAMA UNIV   IPC: H01L21/336 Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor which can reliably insulate between elements; and provide a manufacturing method of the field effect transistor.SOLUTION: A TFT 1 of a present embodiment comprises a gate electrode 11 between a light permeable substrate 10 and a gate insulation film 23. The gate insulation film 23 includes at least salients 24 formed so as to overlap the gate electrode 11 and recesses 25 each formed between the adjacent salients 24. Each drain electrode 13 formed at a bottom face of the recess 25 and each source electrode 15 formed at a projected end of the salient 24 are connected by a semiconductor layer 31 formed along an inner surface of the recess 25. On each source electrode 15 PROBLEM TO BE SOLVED: To provide a field effect transistor which can reliably insulate between elements; and provide a manufacturing method of the field effect transistor.SOLUTION: A TFT 1 of a present embodiment comprises a gate electrode 11 between a light permeable substrate ...More ...Less
16 JP5134440B2
CONTROL SYSTEM FOR WORKING MACHINE
Publication/Patent Number: JP5134440B2 Publication Date: 2013-01-30 Application Number: 2008143280 Filing Date: 2008-05-30 Inventor: Hayashi, Shigeki   Yamanaka, Yukifumi   Nakajima, Tetsuya   Naka, Tamaki   Assignee: KUBOTA CORP   IPC: A01D69/00 Abstract: PROBLEM TO BE SOLVED: To provide a control system for working machine enabling cost reduction by simplifying constitution through reduction of numbers of writable nonvolatile storage means. SOLUTION: The control system for working machine comprises a plurality of control sections communicable with each other through a decentrally arranged data communication network TU PROBLEM TO BE SOLVED: To provide a control system for working machine enabling cost reduction by simplifying constitution through reduction of numbers of writable nonvolatile storage means. SOLUTION: The control system for working machine comprises a plurality of control ...More ...Less
17 JP2013203310A
VEHICLE LIFTING APPARATUS
Publication/Patent Number: JP2013203310A Publication Date: 2013-10-07 Application Number: 2012076291 Filing Date: 2012-03-29 Inventor: Yamaguchi, Masashi   Naka, Shigeki   Maruichi, Takayuki   Takatsu, Shuichi   Assignee: WEST JAPAN RAILWAY CO   WEST JAPAN RAILWAY TECHNOS CORP   IPC: B61D17/00 Abstract: PROBLEM TO BE SOLVED: To efficiently maintain a train constituted of a plurality of vehicles.SOLUTION: There is provided a vehicle maintenance system 200 in which a vehicle body accommodation area 110 and a bogie disassembling area 114 are connected via station rails 116. In the vehicle body accommodation area 110 PROBLEM TO BE SOLVED: To efficiently maintain a train constituted of a plurality of vehicles.SOLUTION: There is provided a vehicle maintenance system 200 in which a vehicle body accommodation area 110 and a bogie disassembling area 114 are connected via station rails 116. In the ...More ...Less
18 JP2013115965A
METHOD OF MANUFACTURING STATOR FOR ROTARY MACHINE
Publication/Patent Number: JP2013115965A Publication Date: 2013-06-10 Application Number: 2011261353 Filing Date: 2011-11-30 Inventor: Shibata, Yoshiyuki   Kageyama, Takashi   Naka, Masami   Nagase, Shigeki   Nagahama, Takaya   Assignee: JTEKT CORP   IPC: H02K1/18 Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a stator for rotary machine that facilitates fitting assembly of a ring-shaped teeth member and a ring-shaped yoke member and reduces cogging torque
19 US2013134827A1
METHOD FOR MANUFACTURING STATOR FOR MOTOR AND STATOR FOR MOTOR
Publication/Patent Number: US2013134827A1 Publication Date: 2013-05-30 Application Number: 13/686,443 Filing Date: 2012-11-27 Inventor: Nagahama, Takaya   Naka, Masami   Shibata, Yoshiyuki   Nagase, Shigeki   Kageyama, Takashi   Assignee: JTEKT Corporation   IPC: H02K15/02 Abstract: Teeth coupling portions of a ring-shaped teeth member are demagnetized by supplying a nonmagnetic element to the teeth coupling portions while melting the teeth coupling portion by application of heat. Then, an inner peripheral portion of the ring-shaped teeth member is pressed radially outward. Therefore, it is possible to plastically deform the teeth coupling portions easily, so that the ring-shaped teeth member and a ring-shaped yoke member are easily fitted together. Accordingly, there is provided a method for manufacturing a stator for a motor, in which the amount of leakage flux is reduced and which has favorable magnetic characteristics. Teeth coupling portions of a ring-shaped teeth member are demagnetized by supplying a nonmagnetic element to the teeth coupling portions while melting the teeth coupling portion by application of heat. Then, an inner peripheral portion of the ring-shaped teeth member is pressed ...More ...Less
20 EP2600506A2
Method for manufacturing stator for motor and stator for motor
Publication/Patent Number: EP2600506A2 Publication Date: 2013-06-05 Application Number: 12194350.0 Filing Date: 2012-11-27 Inventor: Nagahama, Takaya   Naka, Masami   Shibata, Yoshiyuki   Nagase, Shigeki   Kageyama, Takashi   Assignee: JTEKT CORPORATION   IPC: H02K15/02 Abstract: Teeth coupling portions (22) of a ring-shaped teeth member (2) are demagnetized by supplying a nonmagnetic element to the teeth coupling portions (22) while melting the teeth coupling portion (22) by application of heat. Then, an inner peripheral portion of the ring-shaped teeth member (2) is pressed radially outward. Therefore, it is possible to plastically deform the teeth coupling portions (22) easily, so that the ring-shaped teeth member (2) and a ring-shaped yoke member (3) are easily fitted together. Accordingly, there is provided a method for manufacturing a stator for a motor, in which the amount of leakage flux is reduced and which has favorable magnetic characteristics. Teeth coupling portions (22) of a ring-shaped teeth member (2) are demagnetized by supplying a nonmagnetic element to the teeth coupling portions (22) while melting the teeth coupling portion (22) by application of heat. Then, an inner peripheral portion of the ring-shaped teeth ...More ...Less