Nittoku Co., Ltd.

Japan

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        Patent 52
        Trademark 2
Jurisdiction
        World 33
        United States 21
Date
2025 February 1
2025 January 1
2025 (YTD) 2
2024 10
2023 4
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IPC Class
H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines 11
H01F 41/082 - Devices for guiding or positioning the winding material on the former 7
H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils 6
B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path 5
B67D 1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers 5
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NICE Class
07 - Machines and machine tools 2
09 - Scientific and electric apparatus and instruments 1
37 - Construction and mining; installation and repair services 1
40 - Treatment of materials; recycling, air and water treatment, 1
Status
Pending 2
Registered / In Force 52

1.

METHOD FOR MANUFACTURING STATOR, DEVICE FOR MANUFACTURING STATOR, AND METHOD FOR MANUFACTURING MOTOR

      
Application Number JP2024027743
Publication Number 2025/033349
Status In Force
Filing Date 2024-08-02
Publication Date 2025-02-13
Owner NITTOKU CO., LTD. (Japan)
Inventor Ota, Ryoya

Abstract

This method for manufacturing a stator involves: providing, radially around the center axis of a stator core (13) of a stator, wire guides (31) having provided on one sides thereof notches (31a) which allow entry of the end portions (12a) of coil segments; arranging the wire guides (31) between the continuous end portions spaced apart from each other in the circumferential direction to cause the notches (31a) of the wire guides (31) to face the end portions (12a) in the circumferential direction; and moving the wire guides (31) in the circumferential direction, thereby allowing the end portions (12a) to enter the notches (31a) of the wire guides (31) and align the same.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
  • H02K 15/06 - Embedding prefabricated windings in the machines

2.

WINDING DEVICE AND WINDING METHOD

      
Application Number JP2023023771
Publication Number 2025/004173
Status In Force
Filing Date 2023-06-27
Publication Date 2025-01-02
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Matsuda, Tsukasa
  • Kato, Yuta

Abstract

A winding device (100) winds, onto a winding core (30), a wire (1) delivered from a nozzle (24), the winding device comprising: the nozzle (24) that delivers the wire (1) from a tip part (24a); the winding core (30) that has a winding body (31) around which the wire (1) delivered from the nozzle (24) is wound, and that has a first flange (32) provided on one end side of the winding body (31); and a control unit (50) that controls the rotation of one of the nozzle (24) and the winding core (30) which serve as a member to be rotated. The control unit (50) calculates, on the basis of a gap length (L1) between the wire (1) and the first flange (32), a required rotation angle of the member to be rotated, the gap length being measured during the winding of the wire (1) around the winding body (31) toward the first flange (32). The control unit (50) causes the member to be rotated to rotate by the required rotation angle.

IPC Classes  ?

  • H01F 41/06 - Coil winding
  • H01F 41/082 - Devices for guiding or positioning the winding material on the former

3.

TAPING MACHINE AND TAPING METHOD

      
Application Number JP2024005827
Publication Number 2024/177017
Status In Force
Filing Date 2024-02-19
Publication Date 2024-08-29
Owner NITTOKU CO., LTD. (Japan)
Inventor Fukuya, Yuki

Abstract

A taping machine 50 comprises: a plurality of dies 51-54 in which are formed insertion holes 51a-54a through which pass a wire material 11 to which is temporarily fixed an adhesive tape 19 so that a lateral portion 18 thereof rises up from the wire material 11; and cut-outs 51b-54b that are respectively formed in the plurality of dies 51-54 so as to open the insertion holes 51a-54a, and that allow entry of the lateral portion 18 of the adhesive tape 19. The wire material 11 to which the adhesive tape 19 is temporarily fixed is sequentially passed through the insertion holes 51a-54a of the plurality of dies 51-54, thereby affixing the lateral portion 18 of the adhesive tape 19 to the outer periphery of the wire material 11.

IPC Classes  ?

  • B65H 81/06 - Covering or wrapping elongated cores
  • H01B 13/10 - Insulating conductors or cables by longitudinal lapping
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

4.

LASER WELDING DEVICE, AND LASER WELDING METHOD

      
Application Number JP2024002842
Publication Number 2024/162340
Status In Force
Filing Date 2024-01-30
Publication Date 2024-08-08
Owner
  • FURUKAWA ELECTRIC CO., LTD. (Japan)
  • NITTOKU CO., LTD. (Japan)
Inventor
  • Kadowaki, Hiroto
  • Tsuruda, Shuma
  • Segawa, Masayoshi
  • Murayama, Taro
  • Shigematsu, Takashi
  • Yasuoka, Tomomichi

Abstract

A laser welding device (20) is provided with a fixture (22) that fixes an object (11) to be welded, and a laser irradiator (30) that melts, by means of laser light emitted from a laser head (31), a portion (10) requiring welding of the object (11) to be welded. The fixture (22) is configured to be able to fix the object (11) to be welded in such a way that a plurality of portions (10) requiring welding are disposed linearly and continuously at predetermined intervals. The laser irradiator (30) is configured to sequentially melt the plurality of portions (10) requiring welding by changing an irradiation angle of the laser light emitted from the laser head (31), and is further provided with an inert gas nozzle (41) that simultaneously blows an inert gas onto all of the plurality of portions (10) requiring welding disposed linearly and continuously.

IPC Classes  ?

  • B23K 26/142 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor for the removal of by-products
  • B23K 26/21 - Bonding by welding
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

5.

LASER WELDING APPARATUS, AND LASER WELDING METHOD

      
Application Number JP2024002852
Publication Number 2024/162341
Status In Force
Filing Date 2024-01-30
Publication Date 2024-08-08
Owner
  • FURUKAWA ELECTRIC CO., LTD. (Japan)
  • NITTOKU CO., LTD. (Japan)
Inventor
  • Kadowaki, Hiroto
  • Tsuruda, Shuma
  • Segawa, Masayoshi
  • Murayama, Taro
  • Shigematsu, Takashi

Abstract

A laser welding apparatus (20) is provided with: an anchoring tool (22) for anchoring an object to be welded (11); a lasing device (30) for fusing weld-required locations (10) on the object to be welded (11) by means of a laser beam emitted from a laser head (31); inert gas nozzles (41, 42) for blowing inert gas onto the weld-required locations (10) that are fused; a shifting mechanism (25) for shifting the object to be welded (11) together with the anchoring tool (22) after the laser beam has been projected on the weld-required locations (10) by the lasing device (30); and a downstream-side gas nozzle (44) for, after the object to be welded (11) has been shifted, blowing inert gas onto the weld-required locations (10) that has been irradiated with the laser beam.

IPC Classes  ?

  • B23K 26/14 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor
  • B23K 26/21 - Bonding by welding
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

6.

PALLET-LIFTING DEVICE, PALLET TRANSPORT DEVICE COMPRISING SAME, AND PALLET TRANSPORT METHOD USING SAME

      
Application Number JP2023040950
Publication Number 2024/116830
Status In Force
Filing Date 2023-11-14
Publication Date 2024-06-06
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Nagase, Shigenobu
  • Komiya, Shota

Abstract

This pallet-lifting device (29) comprises: a rising/falling rail (16b) on which a pallet (21) is mounted; a rail raising/lowering mechanism (30) that causes the rising/falling rail (16b) to rise/fall between a first position and a second position that is elevated from the first position; a pallet-fixing mechanism (50) that fixes the pallet (21) to the rising/falling rail (16b); and an auxiliary rail (56) formed in the same shape and size as the rising/falling rail (16b), the auxiliary rail (56) arriving at the first position when the rising/falling rail (16b) arrives at the second position. In this pallet transport device (10), the pallet-lifting device (29) is positioned such that the rising/falling rail (16b) is continuous with a fixed rail (16a) when the rising/falling rail (16b) is located at the first position. A pallet feeding mechanism (40) is configured so that pallets that are mounted on the fixed rail (16a), the rising/falling rail (16b), and the auxiliary rail (56) located at the first position can be transported along these rails.

IPC Classes  ?

  • B23Q 7/14 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
  • B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path

7.

PALLET LIFTING DEVICE, AND PALLET CONVEYANCE DEVICE COMPRISING PALLET LIFTING DEVICE

      
Application Number JP2023040618
Publication Number 2024/106346
Status In Force
Filing Date 2023-11-10
Publication Date 2024-05-23
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Nagase, Shigenobu
  • Komiya, Shota

Abstract

A pallet lifting device (50) whereby a pallet (11) that is loaded on a belt (20) and is being conveyed is lifted during conveyance, said pallet lifting device (50) comprising: raising/lowering actuators (51) provided on both sides of the belt (20); loading members (52) provided so as to be capable of being raised and lowered by the raising/lowering actuators (51) and configured such that the pallet (11) being conveyed can be loaded at a lowered position; and fixing mechanisms (61) that sandwich the pallet (11) together with the loading members (52) in a state in which the loading members (52) have been raised.

IPC Classes  ?

  • B65G 47/90 - Devices for picking-up and depositing articles or materials
  • B23Q 7/14 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines

8.

DISPENSING DETERMINATION METHOD AND DISPENSING DEVICE WITH DETERMINATION FUNCTION

      
Application Number JP2023028836
Publication Number 2024/057777
Status In Force
Filing Date 2023-08-08
Publication Date 2024-03-21
Owner NITTOKU CO.,LTD. (Japan)
Inventor Gomi Hisaaki

Abstract

[Problem] To provide a method and a device capable of evaluating the quality of dispensation of a sparkling beverage according to the ratio of the sparkling beverage, which is a liquid, to foam generated from the sparkling beverage. [Solution] A dispensing determination method D uses a dispensing device A with a determination function, which comprises a dispenser B and a control unit 5, the dispenser B having a tilt board 2, a nozzle opening 3, and a sensor 4. The dispensing determination method D includes: a sparkling beverage dispensing step S1 for dispensing a sparkling beverage into a container 1 from the nozzle opening 3 when the tilt board 2 is tilted in a first tilt state with the container 1 mounted on a mounting surface thereof; a first detection step S2 for detecting a liquid surface of the sparkling beverage dispensed into the container 1 with the sensor 4 when the tilt board 2 is tilted in a second tilt state; a dispensing stop step S3 for stopping the dispensing of the sparkling beverage; a foam dispensing step S4 for dispensing foam formed by the sparkling beverage into the container 1 from the nozzle opening 3 when the tilt board 2 is in a horizontal state; a second detection step S5 for detecting an upper surface of the dispensed foam with the sensor 4; and a determination step S6 for determining the quality of the state of dispensation on the basis of detection results in the first detection step S2 and the second detection step S5 and a previously-recorded threshold. An angle formed by the mounting surface and a horizontal surface in the first tilt is larger than an angle formed by the mounting surface and the horizontal surface in the second tilt.

IPC Classes  ?

  • B67D 1/08 - Apparatus or devices for dispensing beverages on draught Details

9.

WIRE DELIVERY DEVICE AND WINDING DEVICE EQUIPPED WITH SAME

      
Application Number JP2023032445
Publication Number 2024/053656
Status In Force
Filing Date 2023-09-06
Publication Date 2024-03-14
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Saito, Hiroki
  • Kawanishi, Yasuyuki

Abstract

This wire delivery device (60) comprises: a fixed chuck device (61) for clamping a wire (11) in an openable manner; a movable chuck device (63) which is provided in a movable manner and clamps the wire (11) in an openable manner; an actuator (62) which causes the movable chuck device (63) to approach or be away from the fixed chuck device (61); a plurality of support pieces (71) which are provided side by side between the fixed chuck device (61) and the movable chuck device (63) and support the wire (11) extending between the fixed chuck device (61) and the movable chuck device (63); and a disposition means (76) for disposing the plurality of support pieces (71) at predetermined intervals between the fixed chuck device (61) and the movable chuck device (63).

IPC Classes  ?

10.

COIL WELDING DEVICE AND WELDING METHOD

      
Application Number JP2023028121
Publication Number 2024/029530
Status In Force
Filing Date 2023-08-01
Publication Date 2024-02-08
Owner
  • FURUKAWA ELECTRIC CO.,LTD. (Japan)
  • NITTOKU CO., LTD. (Japan)
Inventor
  • Murayama, Taro
  • Yasuoka, Tomomichi
  • Shigematsu, Takashi
  • Kayahara, Takashi
  • Kadowaki, Hiroto
  • Tsuruda, Shuma
  • Segawa, Masayoshi

Abstract

A control unit 5 functions as an end part information acquisition means that acquires, from an end part image obtained of a coil, various kinds of end part information for each end part to be welded of each portion. That is, the control unit 5 is able to acquire end part information from an image of the end parts of a pair of segment coils to be welded. The control unit 5 functions as a welding condition setting means that sets a welding condition on the basis of the end part information obtained. The control unit 5, with respect to each end part pair, controls the operation and the like of a laser irradiation unit 11 on the basis of the welding condition set, so that the end parts of the pair of segment coils to be welded are irradiated with laser and integrated by welding.

IPC Classes  ?

  • B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
  • B23K 26/03 - Observing, e.g. monitoring, the workpiece
  • B23K 26/21 - Bonding by welding

11.

WIRE ROD WINDING METHOD

      
Application Number JP2023023168
Publication Number 2024/009789
Status In Force
Filing Date 2023-06-22
Publication Date 2024-01-11
Owner NITTOKU CO., LTD. (Japan)
Inventor Kawaguchi, Norimasa

Abstract

Provided is a wire rod winding method in which a wire rod (12) fed from an extreme end of a nozzle (11) is wound around a magnetic pole (13b, 63b) by rotating the extreme end of the nozzle (11) around the magnetic pole (13b, 63b) by the combination of the swing of the magnetic pole (13b, 63b) about the central axis (O) of a stator core (13, 63) and the relative movement of the nozzle (11) in the direction of the axis of the stator core (13,63) with respect to a slot (13c, 63c) between magnetic poles, wherein the extreme end of the nozzle (11) from which the wire rod (12) is fed is linearly relatively moved in the direction of the width of the magnetic pole (13b, 63b) by moving the nozzle (11) in the direction of the radius of the stator core (13, 63) during the swing of the magnetic pole (13b, 63b).

IPC Classes  ?

  • H02K 15/095 - Forming windings by laying conductors into or around core parts by laying conductors around salient poles

12.

Extraction valve

      
Application Number 17998429
Grant Number 12180058
Status In Force
Filing Date 2020-05-15
First Publication Date 2024-01-04
Grant Date 2024-12-31
Owner NITTOKU CO., LTD. (Japan)
Inventor Gomi, Hisaaki

Abstract

b is opened and closed by the back-and-forth movement of second valve body 14.

IPC Classes  ?

  • B67D 1/00 - Apparatus or devices for dispensing beverages on draught
  • B67D 1/14 - Reducing valves or control taps

13.

Pallet conveying device and pallet conveying method

      
Application Number 18247546
Grant Number 12151897
Status In Force
Filing Date 2022-06-21
First Publication Date 2023-11-23
Grant Date 2024-11-26
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Zembutsu, Hiroyuki
  • Uchida, Yoshitaka

Abstract

A pallet conveying device includes a circulating belt provided to extend along a conveying path so as to be capable of being circulated, the circulating belt being configured to convey a pallet, a driving mechanism configured to circulate the circulating belt, and a stopper mechanism configured to stop conveying of the pallet regardless of the circulation of the circulating belt. The circulating belt has a free flow belt capable of stopping the conveying of the pallet by the stopper mechanism, and a conveying belt provided continuously to the free flow belt. A circulating speed of the conveying belt is different from a circulating speed of the free flow belt.

IPC Classes  ?

  • B65G 47/88 - Separating or stopping elements, e.g. fingers
  • B65G 15/22 - Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
  • B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path

14.

WIRE WINDING DEVICE AND WIRE WINDING METHOD

      
Application Number 18002993
Status Pending
Filing Date 2021-06-30
First Publication Date 2023-08-10
Owner NITTOKU Co., Ltd. (Japan)
Inventor
  • Sugimoto, Shinji
  • Hasebe, Takayuki

Abstract

A wire winding device includes: a rotary plate rotationally driven by a electric motor; a pair of columnar members provided on the rotary plate such that a rotation center axis of the rotary plate is positioned between the columnar members; the winding core respectively attached to the pair of columnar members; and a holding mechanism capable of changing and holding a gap distance between the pair of columnar members, the pair of columnar members are respectively provided on the rotary plate so as to be movable along a straight line, the straight line extending orthogonal to the rotation center axis of the rotary plate, and respective distances from the rotation center axis of the rotary plate to the pair of columnar members are held by the holding mechanism so as to become the same.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

15.

TABLETOP POT FOR CARBONATED WATER

      
Application Number JP2022028836
Publication Number 2023/095385
Status In Force
Filing Date 2022-07-26
Publication Date 2023-06-01
Owner NITTOKU CO.,LTD. (Japan)
Inventor Gomi Hisaaki

Abstract

[Problem] To provide a tabletop pot for carbonated water that is easy to carry and that can suppress escape of carbon dioxide gas from the carbonated water over time. [Solution] The present invention is a tabletop pot 100 for carbonated water, the tabletop pot comprising: a first container 1 in the interior of which carbonated water W is stored in a first space S1; a second container 2 in the interior of which carbon dioxide gas is stored in a second space S2; a connecting tube 3 for connecting the first space S1 and the second space S2; a dispensing nozzle 4 for dispensing the carbonated water W; and a flow tube 5 for connecting the first space S1 and the interior of the dispensing nozzle 4. The first space S1 and the second space S2 are each maintained at a pressure higher than atmospheric pressure. A pressure reducing valve 3a for adjusting so that a second pressure in the second space S2 is greater than a first pressure in the first space S1 is attached to the connecting tube 3. The carbonated water W is dispensed as a stopcock of the dispensing nozzle 4 is opened.

IPC Classes  ?

  • B67D 1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers

16.

PALLET TRANSPORT DEVICE AND PALLET TRANSPORT METHOD

      
Application Number JP2022024695
Publication Number 2023/007990
Status In Force
Filing Date 2022-06-21
Publication Date 2023-02-02
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Zembutsu, Hiroyuki
  • Uchida, Yoshitaka

Abstract

A pallet transport device 10 comprises a circulation belt 20 that is provided along a transport path so as to be capable of circulating and transports pallets 11, a drive mechanism 30 that makes the circulation belt 20 circulate, and a stopping mechanism 40 that stops the transport of the pallets regardless of the circulation of the circulation belt 20. The circulation belt 20 has: a free flow belt 21 that can stop the transport of the pallets 11 by means of the stopping mechanism 40; and a transport belt 26 that is continuous with the free flow belt 21. The circulation speed of the transport belt 26 and the circulation speed of the free flow belt 21 are different.

IPC Classes  ?

  • B23Q 7/14 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
  • B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
  • B23Q 7/03 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of endless chain conveyors
  • B65G 15/22 - Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
  • B65G 43/00 - Control devices, e.g. for safety, warning or fault-correcting

17.

Beverage server, beverage server kit, and beverage-pouring method

      
Application Number 17755880
Grant Number 11964861
Status In Force
Filing Date 2020-11-11
First Publication Date 2022-12-01
Grant Date 2024-04-23
Owner
  • Ryo Nishino (Japan)
  • Nittoku Co., Ltd. (Japan)
Inventor
  • Nishino, Ryo
  • Gomi, Hisaaki

Abstract

A beverage server for pouring a beverage includes tubular through-screw portion 4, gas supply tube 2, gas supply device 3, gate valve 43, tubular pouring portion 5, and check valve 51. The gate valve is configured to be opened and closed with the pouring portion. The pouring portion has beverage supply hole 53 formed at a lower end portion thereof. Food additive gas supplied from the gas supply device is supplied from the gas supply tube to the through-screw portion and supplied to internal space S through a space between an outer wall of the pouring portion and an inner wall of the through-screw portion. The food additive gas exerts a pressing force that causes the beverage to flow to the inside of the pouring portion through the beverage supply hole, open the check valve, and be poured through an orifice of the pouring portion.

IPC Classes  ?

  • B67D 1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
  • B65D 47/06 - Closures with discharging devices other than pumps with pouring spouts or tubesClosures with discharging devices other than pumps with discharge nozzles or passages
  • B67D 1/00 - Apparatus or devices for dispensing beverages on draught
  • B67D 1/08 - Apparatus or devices for dispensing beverages on draught Details

18.

WIRE ROD DISPOSING DEVICE AND WIRE ROD DISPOSITION METHOD

      
Application Number 17754396
Status Pending
Filing Date 2020-09-08
First Publication Date 2022-10-27
Owner NITTOKU Co., Ltd. (Japan)
Inventor
  • Sato, Takayuki
  • Watanabe, Masashi

Abstract

A wire rod disposing device includes: a wire rod delivering mechanism configured to deliver a wire rod from a nozzle at a predetermined speed; a movable stage serving as a member support part configured to support a base plate serving as a disposition target member such that the wire rod is routed after the wire rod is delivered from the nozzle and curved; and a tension application mechanism configured to apply tension to the wire rod, the wire rod being routed to the base plate by being delivered from the nozzle.

IPC Classes  ?

  • B65H 59/38 - Adjusting or controlling tension in filamentary material, e.g. for preventing snarlingApplications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
  • H01F 41/094 - Tensioning or braking devices

19.

Winding device and wire winding method

      
Application Number 17440098
Grant Number 11901777
Status In Force
Filing Date 2020-09-17
First Publication Date 2022-06-16
Grant Date 2024-02-13
Owner NITTOKU CO., LTD. (Japan)
Inventor Yamagishi, Naoki

Abstract

A winding device includes: a winding core having a winding body and flanges provided on both sides of the winding body in a rotation-axis direction, the winding core being configured such that a wire rod supplied from a supply source is wound around the winding body being rotated; a guide member configured to be rotated together with the winding core, the guide member being configured to guide the wire rod to the winding body; and an axial-direction moving mechanism configured to move the guide member in the rotation-axis direction of the winding core.

IPC Classes  ?

  • B65H 75/14 - Kinds or types of circular or polygonal cross-section with two end flanges
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
  • B65H 54/28 - Traversing devicesPackage-shaping arrangements

20.

WINDING DEVICE AND WINDING METHOD

      
Application Number JP2021024838
Publication Number 2022/009755
Status In Force
Filing Date 2021-06-30
Publication Date 2022-01-13
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sugimoto, Shinji
  • Hasebe, Takayuki

Abstract

This winding device 20 comprises: a rotating plate 27 that is rotationally driven by an electric motor 26; a pair of columnar members 28, 29 provided on the rotating plate 27 sandwiching a rotation center axis C of the rotating plate 27; a winding core 39 attached to each of the pair of columnar members 28, 29; and a holding mechanism 43 with which changing the gap between the pair of columnar members 28, 29 and holding is possible. The pair of columnar members 28, 29 are provided on the rotating plate 27 to each be able to move along a straight line intersecting the rotation center axis C of the rotating plate 27, and are held by the holding mechanism 43 so that the distances from the rotation center axis C of the rotating plate 27 to the pair of columnar members 28, 29 are equal.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

21.

Coil insertion device and coil insertion method

      
Application Number 17293007
Grant Number 11705792
Status In Force
Filing Date 2020-04-14
First Publication Date 2021-12-30
Grant Date 2023-07-18
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sugimoto, Shinji
  • Hasebe, Takayuki

Abstract

A coil insertion device includes: a pair of delivery jigs respectively formed with slits into which a pair of side portions of a coil that are parallel with each other can be inserted; and a side portion inserting mechanism configured to push out the side portions inserted into the slits from the slits to insert the side portions into slots of a stator core, the slots facing the slits, the side portion inserting mechanism has: pushing blocks inserted into the slits; and a pushing block moving mechanism configured to move the pushing blocks in a depth direction of the slits.

IPC Classes  ?

  • H02K 15/06 - Embedding prefabricated windings in the machines

22.

EXTRACTION VALVE

      
Application Number JP2020019434
Publication Number 2021/229793
Status In Force
Filing Date 2020-05-15
Publication Date 2021-11-18
Owner NITTOKU CO., LTD. (Japan)
Inventor Gomi Hisaaki

Abstract

[Problem] To provide an extraction valve capable of preventing infiltration of contaminants and enabling a first beverage, a second beverage, or the first beverage and the second beverage to be selectively extracted with a simple internal structure. [Solution] The present invention is an extraction valve 100 comprising a cylindrical trapezoidal body section 10, a first inflow port part 11a and a second inflow port part 12a disposed on a back part 10a of the body section 10, an extraction part 12 disposed on a side surface 10b of the body section 10, a first flow path 11b disposed inside the body section 10 and connecting the first inflow port part 11a with the extraction part 12, a second flow path 12b disposed inside the body section 10 and connecting the second inflow port part 12a with the extraction part 12, a first valve body 13 and a second valve body 14 built into the body section 10, a push-in bar 15 inserted in the body section 10 and with which the first valve body 13 and the second valve body 14 are brought into contact, and a cock 18 connected to an end of the push-in bar 15 exposed from the body section 10 and used to rotate the push-in bar 15, said extraction valve being configured such that one of the first valve body 13 and the second valve body 14 or both of the valve bodies are moved in a front-back direction on the basis of rotation of the push-in bar 15. The first flow path 11b is opened/closed by the front-back movement of the first valve body 13, and the second flow path 12b is opened/closed by the front-back movement of the second valve body 14.

IPC Classes  ?

  • B67D 3/04 - Liquid-dispensing taps or cocks adapted to seal and open tapping-holes of casks, e.g. for beer

23.

Coil winding apparatus and coil winding method and a coil manufacturing method using thereof

      
Application Number 17282339
Grant Number 11545881
Status In Force
Filing Date 2020-05-11
First Publication Date 2021-11-11
Grant Date 2023-01-03
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Tominaga, Ryuto
  • Hasebe, Takayuki

Abstract

The coil winding apparatus is for manufacturing a coil by winding a wire rod around a winding core rotated by a rotating mechanism, wherein the winding core has a base plate and a plurality of winding pins erected on the base plate, and a circumferential groove into which a wire rod are put is formed on the periphery of the plurality of winding pins. The rotation mechanism is provided with a rotatable rotating plate, a drive mechanism for rotating the rotating plate, and a pair of columnar members erected on the rotating plate so as to put a rotation center with between a pair of the columnar members. An inner base plate is mounted to a tip of the pair of columnar members, and the coil winding apparatus is provided with an outer winding core moving mechanism.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

24.

CONDUCTING WIRE INSULATING COATING PEELING DEVICE, WINDING DEVICE EQUIPPED WITH SAME, AND CONDUCTING WIRE WINDING METHOD

      
Application Number JP2021005837
Publication Number 2021/182039
Status In Force
Filing Date 2021-02-17
Publication Date 2021-09-16
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Watanabe, Masashi
  • Noji, Kaoru

Abstract

A conducting wire insulating coating peeling device (10) is provided with: a front-end oriented peeling machine (11) for peeling the insulating coating of a conducting wire (8) by moving a cutter (14) pressed to the periphery of the conducting wire (8) to the front end side of the conducting wire (8); a base-end oriented peeling machine (21) provided adjacent to the front-end oriented peeling machine (11) and peeling the insulating coating of the conducting wire (8) by moving a cutter (24) pressed to the periphery of the conducting wire (8) to the base end side of the conducting wire (8); and a peeling machine moving means (31) for moving the front-end oriented peeling machine (11) and/or the base-end oriented peeling machine (21) along the longitudinal direction of the conducting wire (8).

IPC Classes  ?

  • H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
  • B26D 3/00 - Cutting work characterised by the nature of the cut madeApparatus therefor
  • B26D 5/08 - Means for actuating the cutting member to effect the cut

25.

Coil winding apparatus and coil winding method

      
Application Number 17270289
Grant Number 11925970
Status In Force
Filing Date 2020-03-09
First Publication Date 2021-06-17
Grant Date 2024-03-12
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Shibuya, Nao
  • Higeta, Yuji

Abstract

A coil winding apparatus includes: a core rod feeding unit configured to feed a string-shaped core rod from a core rod nozzle; a core rod drawing unit configured to draw out the core rod; a wire rod feeding unit configured to feed a wire rod towards the core rod; a rotator capable of rotating about the core rod nozzle; the guide member provided on the rotator, the guide member being configured to clamp, with the core rod, the wire rod that has been fed from the wire rod feeding unit; and a rotating unit configured to rotate the rotator to rotate the guide member together with the rotator so as to revolve the wire rod around the core rod in a vicinity of the core rod nozzle.

IPC Classes  ?

  • B21F 3/04 - Coiling wire into particular forms helically externally on a mandrel or the like
  • A24F 40/70 - Manufacture
  • B21F 9/00 - Straining wire
  • B21F 45/00 - Wire-working in the manufacture of other particular articles
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 41/082 - Devices for guiding or positioning the winding material on the former

26.

WINDING MACHINE AND WINDING METHOD

      
Application Number JP2020035201
Publication Number 2021/100303
Status In Force
Filing Date 2020-09-17
Publication Date 2021-05-27
Owner NITTOKU CO., LTD. (Japan)
Inventor Yamagishi, Naoki

Abstract

A winding machine 10 includes a winding core 12 which includes a winding body portion 13 and flanges 14, 15 provided on both sides of the winding body portion 13 in a rotation axis direction and in which a wire 11 supplied from a drum 10a is wound around the winding body portion 13 that rotates, a guide member 16 that rotates together with the winding core 12 to guide the wire 11 to the winding body portion 13, and axial movement mechanisms 30, 130 that move the guide member 16 in the rotation axis direction of the winding core 12.

IPC Classes  ?

  • B65H 54/32 - Traversing devicesPackage-shaping arrangements with thread guides reciprocating or oscillating with variable stroke
  • B65H 57/28 - Reciprocating or oscillating guides
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 41/064 - Winding non-flat conductive wires, e.g. rods, cables or cords
  • H01F 41/082 - Devices for guiding or positioning the winding material on the former
  • H01F 41/096 - Dispensing or feeding devices

27.

BEVERAGE SERVER, BEVERAGE SERVER KIT, AND BEVERAGE-POURING METHOD

      
Application Number JP2020042000
Publication Number 2021/095750
Status In Force
Filing Date 2020-11-11
Publication Date 2021-05-20
Owner NITTOKU CO., LTD. (Japan)
Inventor Gomi Hisaaki

Abstract

[Problem] To provide a beverage server, a beverage server kit, and a beverage-pouring method that allow pouring of a beverage so as to expose the beverage to outside air to the least extent possible, and is suitable for storage when pouring is stopped halfway. [Solution] A beverage server A for pouring a beverage stored in an internal space S of a bottle to which a cork stopper C is attached, is provided with: a tube-shaped through-screw part 4 that is screwed into and attached to the cork stopper C; a gas supply tube 2 connected to the inside of the through-screw part; a gas supply device 3 attached to the gas supply tube 2 and capable of supplying a food-additive gas to the gas supply tube 2; a gate valve 43 attached to the inside of the through-screw part 4; a tube-shaped pouring part 5 inserted into the through-screw part 4 and penetrating through the gate valve 43; and a check valve 51 attached to the inside of the pouring part 5. The gate valve 43 is opened by causing the pouring part 5 to penetrate through the gate valve 43, and is closed by pulling the pouring part 5 out of the gate valve 43. A beverage supply hole 53 is formed at a lower end portion of the pouring part 5. The food-additive gas that has been supplied from the gas supply device 3 is supplied from the gas supply tube 2 to the through-screw part 4, and is supplied to the internal space S from between the outer wall of the pouring part 5 and the inner wall of the through-screw part 4. The pushing pressure of the food-additive gas that has been supplied to the internal space S causes the beverage to flow from the beverage supply hole 53 into the pouring part 5, the check valve 51 to be open, and the beverage to be poured out through an opening 52 of the pouring part 5.

IPC Classes  ?

  • B67D 1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
  • B67D 1/14 - Reducing valves or control taps

28.

WIRE DISPOSING DEVICE AND WIRE DISPOSING METHOD

      
Application Number JP2020034006
Publication Number 2021/065383
Status In Force
Filing Date 2020-09-08
Publication Date 2021-04-08
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sato, Takayuki
  • Watanabe, Masashi

Abstract

A wire disposing device 10 is provided with: a wire feeding mechanism 20 for feeding a wire 11 from a nozzle 21 at a predetermined speed; a movable table 13 serving as a member support part for supporting a base plate 12 as a disposing destination member such that the wire 11 fed from the nozzle 21 is routed after being bent; and a tensile force imparting mechanism 33 for imparting a tensile force to the wire 11 that is fed from the nozzle 21 and that is routed to the base plate 12.

IPC Classes  ?

  • B65H 59/38 - Adjusting or controlling tension in filamentary material, e.g. for preventing snarlingApplications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension

29.

PALLET TRANSPORT DEVICE AND PALLET TRANSPORT RESTING METHOD

      
Application Number JP2020026067
Publication Number 2021/014924
Status In Force
Filing Date 2020-07-02
Publication Date 2021-01-28
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sugimoto, Shinji
  • Onoda, Masaya

Abstract

A pallet transport device (10) is provided with a belt support device (40) that is provided to a pallet rail (16) and supports a circulating belt (27) so that concavo-convexities (27a, 27b) of the circulating belt (27) engage with concavo-convexities (26a, 26b) formed in a pallet (21) in a state where the pallet (21) has been loaded onto the pallet rail (16). The belt support device (40) comprises a placement tool (41) where the circulating belt (27) is placed so as to be movable, and an urging means (46) for urging the placement tool (41) so as to press the concavo-convexities (27a, 27b) of the circulating belt (27) placed on the placement tool (41) against the concavo-convexities (26a, 26b) of the pallet (21).

IPC Classes  ?

  • B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
  • B23Q 41/02 - Features relating to transfer of work between machines
  • B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path

30.

WIRE WINDING DEVICE, WIRE WINDING METHOD, AND COIL MANUFACTURING METHOD USING SAME

      
Application Number JP2020018834
Publication Number 2020/235378
Status In Force
Filing Date 2020-05-11
Publication Date 2020-11-26
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Tominaga, Ryuto
  • Hasebe, Takayuki

Abstract

This wire winding device is for winding a wire material around a winding core that rotates via a rotation mechanism, so as to manufacture a coil. The winding core includes a base plate and a plurality of hanging pins erected on the base plate, with circumferential grooves into which the wire material falls being formed respectively in the outer circumferences of the plurality of hanging pins. The rotation mechanism includes a rotating plate capable of freely rotating, a drive mechanism for causing the rotating plate to rotate, and a pair of columnar members erected on the rotating plate so as to sandwich the rotation center. The rotation mechanism also comprises an outer winding core movement mechanism, in which an inner base plate is attached to each leading end of the pair of columnar members, and an outer base plate is provided to each of the columnar members so as to be capable of moving in a rotary axis direction, thereby enabling the outer base plates to be moved.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
  • H02K 15/06 - Embedding prefabricated windings in the machines

31.

COIL INSERTING DEVICE AND COIL INSERTING METHOD

      
Application Number JP2020016452
Publication Number 2020/226036
Status In Force
Filing Date 2020-04-14
Publication Date 2020-11-12
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sugimoto, Shinji
  • Hasebe, Takayuki

Abstract

This coil inserting device (9) comprises: a pair of delivery jigs (32, 32) on which are respectively formed slits (32a, 32b) in which can be inserted a pair of edge parts (13a, 14a) mutually in parallel with a coil (12); and an edge part insertion mechanism (61) by which the edge parts (13a, 14a) inserted in the slits (32a, 32b) are pushed out from the slits (32a, 32b), and are inserted in a slot (11b) of a stator core (11) toward which the slits (32a, 32b) face. The edge part insertion mechanism (61) has push-out pieces (26) inserted in the slits (32a, 32b), and a push-out-piece-moving mechanism (62) that moves the push-out pieces (26) in the depth direction of the slits (32a, 32b).

IPC Classes  ?

  • H02K 15/085 - Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
  • H02K 15/06 - Embedding prefabricated windings in the machines

32.

Plunger pump

      
Application Number 16756760
Grant Number 11199187
Status In Force
Filing Date 2018-11-07
First Publication Date 2020-10-22
Grant Date 2021-12-14
Owner
  • NITTOKU CO., LTD. (Japan)
  • NAKA LIQUID CONTROL CO., LTD. (Japan)
Inventor
  • Oda, Norio
  • Tanaka, Yasuhiro
  • Sato, Takahiro
  • Kanbayashi, Yuji

Abstract

A plunger pump, comprising: a liquid tank; a pump body including a liquid storage part, a suction passage configured to allow communication between the liquid storage part and the liquid tank and a discharge passage configured to discharge a liquid in the liquid storage part to outside; and a plunger reciprocally movably supported in the pump body so that a tip reaches the liquid storage part. The suction passage includes a first suction passage, the tip of the plunger being reciprocally slidably inserted into the first suction passage, and a second suction passage provided in parallel to the first suction passage, and a check valve configured to allow only a flow of the liquid from the liquid tank to the liquid storage space is disposed in the second suction passage.

IPC Classes  ?

  • F04B 53/16 - CasingsCylindersCylinder liners or headsFluid connections
  • F04B 53/10 - ValvesArrangement of valves
  • F04B 53/14 - Pistons, piston-rods or piston-rod connections
  • B05B 11/00 - Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • F04B 23/02 - Pumping installations or systems having reservoirs
  • F04B 13/00 - Pumps specially modified to deliver fixed or variable measured quantities
  • F04B 53/02 - Packing the free space between cylinders and pistons

33.

COIL WINDING DEVICE AND COIL WINDING METHOD

      
Application Number JP2020012077
Publication Number 2020/196181
Status In Force
Filing Date 2020-03-18
Publication Date 2020-10-01
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Shibuya, Nao
  • Higeta, Yuji

Abstract

A coil winding device (20) comprising: a core material nozzle (22) which is cylindrical and into which narrowed core material (11) can be inserted; a wire material dispensing part (60) which dispenses wire material (12) toward the core material nozzle (22); a wire material gripping tool (90) which grips the wire material (12) dispensed from the wire material dispensing part (60); a wire material winding means which rotates the wire material gripping tool (90) around the core material nozzle (22) and winds the wire material (12) dispensed from the wire material dispensing part (60) onto a circumference of the core material nozzle (22); a core material withdrawing part (50) which withdraws the core material (11) from the core material nozzle (22); and a coil extracting part (62) which extracts a coil winding (9), formed by winding the wire material (12) onto an outer circumference of the core material nozzle (22), from said core material nozzle (22).

IPC Classes  ?

  • B21C 47/02 - Winding-up or coiling
  • B21F 3/04 - Coiling wire into particular forms helically externally on a mandrel or the like
  • B65H 54/02 - Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
  • B65H 57/12 - Tubes
  • H05B 3/10 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
  • H05B 3/46 - Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
  • A24F 40/46 - Shape or structure of electric heating means
  • A24F 40/70 - Manufacture

34.

COIL WINDING DEVICE AND COIL WINDING METHOD

      
Application Number JP2020010067
Publication Number 2020/189381
Status In Force
Filing Date 2020-03-09
Publication Date 2020-09-24
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Shibuya, Nao
  • Higeta, Yuji

Abstract

This coil winding device (20) is provided with: a core material delivery means (21) for delivering, with a constant tension, a string-like core material (11) from a core material nozzle (22); a core material extracting means (50) for gripping the core material (11) delivered from the core material nozzle (22) and extracting the core material against the tension; a wire material delivery means (60) for delivering a wire material (12) from a direction crossing toward the core material (11) extracted from the core material nozzle (22); a rotary body (37) into which the core material nozzle (22) is fitted and which is rotatable around the core material nozzle (22); a guide member (86) that is provided eccentrically on the rotary body (37) and sandwiches, with the core material (11), the wire material (12) delivered from the wire material delivery means (60); and a rotating means (42) in which the guide member (86), which rotates the rotary body (37) to be rotated along with the rotary body (37), makes the wire material (12) rotate around the core material (11) in the vicinity of the core material nozzle (22).

IPC Classes  ?

  • B21F 3/04 - Coiling wire into particular forms helically externally on a mandrel or the like
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 41/082 - Devices for guiding or positioning the winding material on the former

35.

WIRE WINDING DEVICE AND WIRE WINDING METHOD

      
Application Number JP2020005647
Publication Number 2020/179398
Status In Force
Filing Date 2020-02-13
Publication Date 2020-09-10
Owner NITTOKU CO., LTD. (Japan)
Inventor Sato, Takahiro

Abstract

This wire winding device (100) is provided with: a first spindle mechanism (10) which supports a multipole armature (1) and which causes magnetic poles (3) arranged along a rotation axis (O) to rotate around the rotation axis (O); a second spindle mechanism (20) which revolves synchronously with the first spindle mechanism (10) and which is disposed opposite the first spindle mechanism (10) so as to, in conjunction with the first spindle mechanism (10), support the multipole armature (1); a pair of center formers (60) which guide a wire rod (W) toward the magnetic poles (3); and a side former (61) which guides the wire rod (W) toward the magnetic poles (3), wherein the pair of center formers (60) are disposed to face each other in such a manner as to sandwich the magnetic poles (3) therebetween from the axial direction of the multipole armature (1), while the side formers (61) guide the wire rod (W) in the radial direction of the multipole armature (1) toward a slot (4) formed between two of the magnetic poles (3).

IPC Classes  ?

  • H02K 15/095 - Forming windings by laying conductors into or around core parts by laying conductors around salient poles
  • B65H 54/30 - Traversing devicesPackage-shaping arrangements with thread guides reciprocating or oscillating with fixed stroke
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 41/064 - Winding non-flat conductive wires, e.g. rods, cables or cords
  • H01F 41/082 - Devices for guiding or positioning the winding material on the former

36.

Wire stranding apparatus and method for manufacturing stranded wire

      
Application Number 16647009
Grant Number 11155938
Status In Force
Filing Date 2018-09-25
First Publication Date 2020-09-03
Grant Date 2021-10-26
Owner NITTOKU CO., LTD. (Japan)
Inventor Shibuya, Nao

Abstract

A wire stranding apparatus, comprising: a core wire moving mechanism configured to move a core wire in an axial direction; a spool configured to feed a wound wire by rotation; a revolving mechanism configured to revolve the spool about the core wire; a rotation driving mechanism configured to feed the wire by rotating the spool, the wire fed from the spool being spirally wound on an outer periphery of the core wire moving in the axial direction by revolution of the spool; and a control device including a wire speed obtaining unit configured to obtain a speed of the wire to be wound on the core wire and a rotation driving mechanism control unit configured to control the rotation driving mechanism such that the speed of the wire obtained by the wire speed obtaining unit has a predetermined value.

IPC Classes  ?

  • D01H 1/14 - Spinning or twisting machines in which the product is wound-up continuously Details

37.

NON-CONTACT POWER SUPPLY SYSTEM

      
Application Number JP2019018100
Publication Number 2020/174702
Status In Force
Filing Date 2019-04-26
Publication Date 2020-09-03
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Matsuki, Hidetoshi
  • Sato, Fumihiro
  • Sato, Taku
  • Takura, Tetsuya
  • Inada, Ken
  • Yu, Miaoyu

Abstract

This non-contact power supply system is for supplying power from a power transmitting device to a power receiving device on a non-contact basis. The power transmitting device has a power transmission coil (12) that is connected to a high frequency power source (40) and that generates a magnetic flux, and an amplification coil (13) that amplifies the magnetic flux generated at the power transmission coil (12). The power receiving device has a power reception coil (32) that is electromagnetically coupled with the amplification coil (13).

IPC Classes  ?

  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • H02J 50/40 - Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices

38.

Winding apparatus and winding method using same

      
Application Number 16646000
Grant Number 11239029
Status In Force
Filing Date 2019-05-10
First Publication Date 2020-07-02
Grant Date 2022-02-01
Owner NITTOKU CO., LTD. (Japan)
Inventor Ochiai, Yohei

Abstract

A winding apparatus, includes a winding core, a wire rod being wound on the winding core; a pair of flyers arranged across the winding core in an axial direction; flyer rotation means for rotating either one or both of the pair of flyers; wire storage tools respectively detachably provided on the pair of flyers, the wire rod to be wound on the winding core being stored on the wire storage tools; and tension devices respectively provided on the pair of flyers, the tension devices applying a tension to the wire rod fed from the wire storage tools and introduced to the winding core.

IPC Classes  ?

  • H01F 41/00 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
  • H01F 41/088 - Devices for guiding or positioning the winding material on the former using revolving flyers
  • H01F 41/094 - Tensioning or braking devices
  • H01F 41/096 - Dispensing or feeding devices

39.

Pallet conveying apparatus and pallet conveying method

      
Application Number 16463611
Grant Number 10696487
Status In Force
Filing Date 2018-01-04
First Publication Date 2020-06-11
Grant Date 2020-06-30
Owner NITTOKU CO., LTD. (Japan)
Inventor Hasegawa, Kenta

Abstract

A pallet conveying apparatus includes a pair of straight rails configured such that a pallet is movably mounted thereon, a pallet linear feeding unit configured to convey the pallet mounted on the straight rails, a pair of curved rails provided in a curved manner to couple both end parts of the pair of straight rails, and a pallet curved feeding unit configured to convey the pallet mounted on the curved rails.

IPC Classes  ?

  • B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
  • B65G 15/42 - Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections
  • B65G 17/00 - Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriersEndless-chain conveyors in which the chains form the load-carrying surface
  • B65G 15/02 - Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration for conveying in a circular arc

40.

WIRE MATERIAL WINDING DEVICE AND WINDING METHOD

      
Application Number JP2019037385
Publication Number 2020/071183
Status In Force
Filing Date 2019-09-24
Publication Date 2020-04-09
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Kondo, Koji
  • Muto, Kenichi

Abstract

A winding device 10 winds a wire material 12 around a magnetic pole 13b. The winding device comprises: a support 18 that supports the magnetic pole 13b; a nozzle 11 in which is formed a wire material feeding hole 11a through which the wire material 12 passes; a relative movement mechanism that causes the nozzle 11 to move relative to the support 18; a rod 29 that is disposed adjacent to the nozzle 11; and a rod rotating mechanism that, in the periphery of the wire material feeding hole 11a, causes the rod 29 to rotate about the wire material feeding hole 11a.

IPC Classes  ?

  • H02K 15/095 - Forming windings by laying conductors into or around core parts by laying conductors around salient poles
  • H01F 41/077 - Deforming the cross section or shape of the winding material while winding
  • H01F 41/088 - Devices for guiding or positioning the winding material on the former using revolving flyers

41.

WIRE WINDING DEVICE AND WIRE WINDING METHOD

      
Application Number JP2019030313
Publication Number 2020/039884
Status In Force
Filing Date 2019-08-01
Publication Date 2020-02-27
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sato, Takayuki
  • Katahira, Koji

Abstract

This wire winding device (10) is provided with: a plurality of wire feeding means (20) that feed wires (21); a wire winding means (11) that winds the wires (21) fed selectively from any of the plurality of wire feeding means (20) around a winding core (12); a nozzle (31) that has an insertion hole (31a) into which the wires (21) can be inserted and that is configured to be splittable along the insertion hole (31a); and a split piece movement mechanism (32) that splits the nozzle (31) into a plurality of split pieces (31b, 31c) and combines the plurality of split pieces (31b, 31c).

IPC Classes  ?

  • H01F 41/082 - Devices for guiding or positioning the winding material on the former
  • B65H 57/06 - Annular guiding surfacesEyes, e.g. pigtails

42.

WIRE WINDING DEVICE AND WIRE WINDING METHOD

      
Application Number JP2019026143
Publication Number 2020/017308
Status In Force
Filing Date 2019-07-01
Publication Date 2020-01-23
Owner NITTOKU CO.,LTD. (Japan)
Inventor Sato, Takayuki

Abstract

A wire winding device (9) is provided with a wire storage means (40) for taking in and storing a wire material (6) unwound from the tip of a flyer (30); and a wire winding means (15) for winding the wire material (6) supplied from the wire storage means (40) around a winding core (12a, 23). The wire winding device is provided with a nozzle (47) which is configured to be dividable along an axial-core direction and capable of holding, in a combined state, the wire material (6) that has been unwound; and a divided-piece moving mechanism (48) for dividing or combining divided pieces of the nozzle (47).

IPC Classes  ?

  • H01F 41/088 - Devices for guiding or positioning the winding material on the former using revolving flyers

43.

WIRE WINDING DEVICE AND WIRE WINDING METHOD USING SAME

      
Application Number JP2019018807
Publication Number 2020/003766
Status In Force
Filing Date 2019-05-10
Publication Date 2020-01-02
Owner NITTOKU CO.,LTD. (Japan)
Inventor Ochiai, Yohei

Abstract

A wire winding device (10) is provided with: a winding core (12) around which a wire material (11) is wound; a pair of fliers (31) disposed so as to axially sandwich the winding core (12); a flier rotating means (51) which causes one or both of the pair of fliers (31) to rotate around the axis of the winding core (12) as the center of rotation: a wire storage tool (61) with which each of the pair of fliers (31) is detachably provided and in which the wire material (11) to be wound on the winding core (12) is stored; and a tension device (71) with which each of the pair of fliers (31) is provided and which imparts tension to the wire material (11) unreeled from the wire storage tool (61) and guided to the winding core (12).

IPC Classes  ?

  • H01F 41/088 - Devices for guiding or positioning the winding material on the former using revolving flyers

44.

CONVEYANCE PALLET, AND PALLET CONVEYANCE DEVICE AND PALLET CONVEYANCE METHOD THAT USE SAME

      
Application Number JP2019005918
Publication Number 2019/187778
Status In Force
Filing Date 2019-02-18
Publication Date 2019-10-03
Owner NITTOKU CO.,LTD. (Japan)
Inventor
  • Sugimoto, Shinji
  • Nogawa, Shiori

Abstract

This conveyance pallet 11 has: a linear motion block 12 that is configured so as to be movable on a guide rail 23; a base 13 to which the linear motion block 12 is attached; an engagement member 14 that is provided to the base 13 and that is engaged with a belt 32 provided in the longitudinal direction of the guide rail 23; and a movement mechanism 15 that moves the engagement member 14 back and forth between an engagement position for engaging the engagement member 14 with the belt 32 and a disengagement position for disengaging the engagement member 14 from the belt 32.

IPC Classes  ?

  • B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
  • B23Q 7/03 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of endless chain conveyors
  • B23Q 7/16 - Loading work on to conveyorsArranging work on conveyors, e.g. varying spacing between individual workpieces

45.

Winding device and winding method

      
Application Number 16089430
Grant Number 10715016
Status In Force
Filing Date 2017-09-11
First Publication Date 2019-04-18
Grant Date 2020-07-14
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Tominaga, Ryuto
  • Kondo, Koji

Abstract

A winding device includes a winding core configured to take up a wire, wherein the winding core includes an inner winding core configured to be rotated by a rotating part and an outer winding core configured to surround the inner winding core and rotate together with the inner winding core.

IPC Classes  ?

  • H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
  • H02K 15/06 - Embedding prefabricated windings in the machines
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H02K 15/14 - CasingsEnclosuresSupports

46.

Coil winding device and method for manufacturing coil

      
Application Number 15556213
Grant Number 10580572
Status In Force
Filing Date 2016-02-08
First Publication Date 2018-02-22
Grant Date 2020-03-03
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Kanno, Takashi
  • Saito, Tatsuya

Abstract

A coil winding device includes a wire rod delivering machine configured to deliver a wire rod through a nozzle, a wire storing jig configured to store the wire rod delivered from the nozzle, a wire-wound member around which the wire rod is wound, a wire-wound-member rotation mechanism configured to rotate the wire-wound member to wind the wire rod delivered from the nozzle around the wire-wound member, and a wire-storing-jig turning mechanism configured to turn the wire storing jig around a rotation axis of the wire-wound member to wind the wire rod delivered from the wire storing jig around the wire-wound member. The rotation axis of the wire-wound member and a wire-storing central axis of the wire storing jig are mutually orthogonal.

IPC Classes  ?

  • H01F 7/06 - ElectromagnetsActuators including electromagnets
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 41/088 - Devices for guiding or positioning the winding material on the former using revolving flyers
  • H01F 41/061 - Winding flat conductive wires or sheets
  • H01F 41/064 - Winding non-flat conductive wires, e.g. rods, cables or cords
  • H01F 41/082 - Devices for guiding or positioning the winding material on the former

47.

Stator manufacturing apparatus and stator manufacturing method

      
Application Number 15542248
Grant Number 10581304
Status In Force
Filing Date 2016-02-29
First Publication Date 2017-12-28
Grant Date 2020-03-03
Owner NITTOKU CO., LTD. (Japan)
Inventor Muto, Kenichi

Abstract

A stator manufacturing apparatus includes an insertion tool that is insertable into a stator core and being configured to dispose a pair of side parts of a stator coil in two holding grooves. A pressing tool has plate-like pushers arranged to correspond to the positions of the holding grooves. The pressing tool pushes out the side parts of the stator coils and inserts the side parts into the corresponding slots. A pair of shaping tools face coil end parts of the stator coils. A plurality of slits through which the pushers are insertable are provided in a principal surface of each shaping tool. A shaping tool moving unit shapes the coil end parts by pressing the pair of shaping tools in an axial direction with the pushers inserted in each of the corresponding holding grooves.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • H02K 15/085 - Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines

48.

Coil manufacturing device and coil manufacturing method

      
Application Number 15502433
Grant Number 10797571
Status In Force
Filing Date 2015-08-05
First Publication Date 2017-08-10
Grant Date 2020-10-06
Owner NITTOKU CO., LTD. (Japan)
Inventor
  • Sato, Takayuki
  • Kurosawa, Takayuki

Abstract

A coil manufacturing device for manufacturing a coil by rotating a winding core and winding a wire around the rotating winding core, the coil manufacturing device includes a recess formed in the winding core, the recess being configured to suspend the wire wound around the winding core in the recess; and a wire bundling device configured to bundle the wire suspended in the recess.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
  • H02K 15/06 - Embedding prefabricated windings in the machines
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines

49.

DEVICE FOR SUPPLYING HIGHLY CARBONATED BEVERAGE

      
Application Number JP2015003094
Publication Number 2016/013151
Status In Force
Filing Date 2015-06-19
Publication Date 2016-01-28
Owner
  • ASAHI BREWERIES, LTD. (Japan)
  • NITTOKU CO., LTD. (Japan)
Inventor
  • Gomi, Hisaaki
  • Iwashima, Kouji

Abstract

[Problem] To supply a device for supplying a highly carbonated beverage in which, as much as possible, carbonic acid gas does not escape from the carbonic acid solution due to collision of the carbonic acid solution against the inner wall surface of a container. [Solution] This device (A) for supplying a highly carbonated beverage is provided with a starting material liquid nozzle (1) for dispensing a starting material liquid, a carbonic acid solution nozzle (2) for dispensing a carbonic acid solution, and a receiving unit for placement of a container, and can eject the starting material liquid and the carbonic acid solution from the starting material liquid nozzle (1) and the carbonic acid solution nozzle (2), respectively, into a container positioned by a guide unit (4). The starting material liquid nozzle (1) is provided so as to be located at the center of the container, and the hole of the carbonic acid solution nozzle (2) is inclined so as to eject along the inner wall of the container.

IPC Classes  ?

  • B67D 1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers

50.

METHOD OF SUPPLYING HIGHLY CARBONATED BEVERAGE

      
Application Number JP2015003095
Publication Number 2016/013152
Status In Force
Filing Date 2015-06-19
Publication Date 2016-01-28
Owner
  • ASAHI BREWERIES, LTD. (Japan)
  • NITTOKU CO., LTD. (Japan)
Inventor
  • Gomi, Hisaaki
  • Iwashima, Kouji

Abstract

[Problem] To provide a method of supplying a highly carbonated beverage in which, as much as possible, carbonic acid gas does not escape from the carbonic acid solution due to contact of the carbonic acid solution (diluted solution) with pieces of ice that have been placed in a beverage container, and further to provide a method of supplying a highly carbonated beverage in which, as much as possible, carbonic acid gas does not escape from the carbonic acid solution due to collision of the carbonic acid solution against the inner wall surface of the container. [Solution] This method of supplying a highly carbonated beverage by ejecting a starting material liquid and a carbonic acid solution into a container (6) into which pieces of ice (7) have been placed involves first ejecting the starting material liquid at room temperature while allowing the starting material liquid to contact the ice pieces (7), and then ejecting the carbonic acid solution into the container (6) after ejection of said starting material liquid has been completed.

IPC Classes  ?

  • B67D 1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers

51.

LITS

      
Serial Number 86585575
Status Registered
Filing Date 2015-04-02
Registration Date 2017-08-01
Owner NITTOKU CO., LTD. (Japan)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Linear transfer systems comprised of linear transfer machines for use in automated assembly processing and manufacturing; vertical transfer systems comprised of vertical transfer machines for use in automated assembly processing and manufacturing; alignment and merge transfer systems comprised of alignment and merge transfer machines for use in automated assembly processing and manufacturing

52.

NITTOKU

      
Serial Number 85964785
Status Registered
Filing Date 2013-06-19
Registration Date 2015-02-03
Owner NITTOKU CO., LTD. (Japan)
NICE Classes  ?
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 37 - Construction and mining; installation and repair services

Goods & Services

Custom manufacture of integrated circuit cards for use in the fields of banking facilities, administrative services, medical care and welfare, games and amusement, and replacement parts therefor, and provision of information related thereto; custom manufacture of integrated circuit tags used for mobile financial transactions, lending management of the library, management of animals and domestic animals, management of foods and products, price tags, dishes of sushi-go-round, and replacement parts therefor, and provision of information related thereto, custom manufacture of replacement parts therefor, and provision of information related thereto Wire winding machines; wire feeding machines; wire tensioning machines, wire insulating, coating and stripping machines; automatic soldering machines; and other metalworking machines, namely, terminating machines, fusing machines, laser welding machines, and machine tools therefor; loading and unloading machines and parts therefor; electric arc welding machines Dielectric withstanding voltage testers; CCD camera, namely, digital charged-coupled camera for use in inspecting external appearance of coils in coil winding; and other measuring or testing machines and instruments, namely, image processing inspection instruments, namely, cameras for inspecting electronic components; Resistance measuring instruments in the nature of testers; integrated circuit cards for use in the fields of banking facilities, administrative services, medical care and welfare, games and amusement; integrated circuit tags used for mobile financial transactions, lending management of the library, management of animals and domestic animals, management of foods and products, price tags, dishes of sushi-go-round; and replacement parts therefor Repair and maintenance of wire winding machines, wire feeding machines, wire tensioning machines, wire insulating coating and stripping machines, and automatic soldering machines, and provision of information related thereto; repair and maintenance of other metalworking machines, namely, terminating machines, fusing machines, laser welding machines, and machine tools therefor, and provision of information related thereto; repair and maintenance of loading and unloading machines and provision of information related thereto; repair and maintenance of electric arc welding machines and provision of information related thereto; repair and maintenance of insulation withstand voltage testers, apparatus for use in inspecting external appearance of coils in coil winding production by digital camera charged coupled devices, and provision of information related thereto; repair and maintenance of other measuring or testing machines and instruments, namely, image processing inspection instruments, resistance testers, withstand voltage testers, and provision of information related thereto

53.

Beverage server system

      
Application Number 13733626
Grant Number 08496139
Status In Force
Filing Date 2013-01-03
First Publication Date 2013-05-16
Grant Date 2013-07-30
Owner NITTOKU CO., LTD. (Japan)
Inventor Nishino, Ryo

Abstract

A beverage server system for extracting a beverage from a corked beverage bottle without uncorking the bottle includes a penetration element for penetrating the cork. The penetration element includes a beverage extraction conduit for extracting the beverage from the bottle and a gas injection conduit for injecting gas into the bottle. A gas injection port disposed in the gas injection conduit is located at a level higher than a beverage extraction port disposed in the beverage extraction conduit in the bottle when extracting the beverage from the bottle through the beverage extraction conduit. The beverage server system has a simple structure, extracts beverage from the bottle without causing contact of the beverage inside the beverage bottle with air, and is easy to operate, maintain, and introduce into a household.

IPC Classes  ?

  • B67D 1/00 - Apparatus or devices for dispensing beverages on draught
  • B67D 1/08 - Apparatus or devices for dispensing beverages on draught Details
  • B67D 7/84 - Casings, cabinets or frameworksTrolleys or like movable supports
  • B65D 5/66 - Hinged lids

54.

Beverage server system

      
Application Number 12592792
Grant Number 08348097
Status In Force
Filing Date 2009-12-03
First Publication Date 2010-06-24
Grant Date 2013-01-08
Owner NITTOKU CO., LTD. (Japan)
Inventor Nishino, Ryo

Abstract

A beverage server system for extracting a beverage from a corked beverage bottle without uncorking the bottle includes a penetration element for penetrating the cork. The penetration element includes a beverage extraction conduit for extracting the beverage from the bottle and a gas injection conduit for injecting gas into the bottle. A gas injection port disposed in the gas injection conduit is located at a level higher than a beverage extraction port disposed in the beverage extraction conduit in the bottle when extracting the beverage from the bottle through the beverage extraction conduit. The beverage server system has a simple structure, extracts beverage from the beverage bottle without causing contact of the beverage inside the beverage bottle with air, and is easy to operate, maintain, and introduce into a household.

IPC Classes  ?

  • B67D 1/00 - Apparatus or devices for dispensing beverages on draught
  • B67D 1/08 - Apparatus or devices for dispensing beverages on draught Details
  • B67D 7/84 - Casings, cabinets or frameworksTrolleys or like movable supports
  • B65D 5/66 - Hinged lids
  • B65D 83/00 - Containers or packages with special means for dispensing contents