baber/WOPTO huggingface dataset:
Patent JP-2017169306-A (JP)
Title: Manufacturing apparatus of laminate iron core and manufacturing method of laminate iron core
Inventor: HASHIMOTO AKIHIRO
IPC: H02K15/02
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of burrs in a low cost.SOLUTION: A manufacturing method of a laminate iron core, includes a first step of: transmitting a first processed portion of a band-shaped metal plate to a first punch part having a first die to which a first die hole is arranged, and a first punch arranged so as to be opposite to the first die hole; transmitting the first processed portion of the metal plate to a second punch part having a second die to which a second die hole having a size and a shape almost equal to that of the first die hole is arranged, and a second punch arranged so as to be opposite to the second die hole after the metal plate is punched by inserting the first punch into the first die hole, and a penetration hole is formed on the metal plate; and inserting, in the penetration hole, only a tip part that is extended from a main body part of the second punch through a step part, and has an external diameter smaller than that of the main body part and the second die hole.SELECTED DRAWING: Figure 6
Patent JP-2017169392-A (JP)
Title: Stator of rotary electric machine
Inventor: TAKEI TOSHIHIRO
IPC: H02K3/04
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a rotary electric machine that is configured to suppress decrease in the number of natural vibration frequencies of a lead wire of a stator winding and prevent damage of a wire connection part of the lead wire caused by a vibration of an engine.SOLUTION: A stator 20 comprises: a stator core 30 having a plurality of slots arranged in a circumferential direction; a stator winding 40 having first and second coil end parts 40a in an annular shape made of phase windings having a plurality of phases wound around the slots of the stator core 30 and protruded to outside in a shaft direction from an end surface 30a in the shaft direction of the stator core 30. The stator winding 40 has: proximate parts 42a and 43a where proximate lead wires pulled out from an inner periphery side of the first coil end part 40a are brought close to each other; and first and second terminal joining parts 44 and 45 where the terminals of the lead wires are joined each other. The proximate parts 42a and 43a and the first and second terminal joining parts 44 and 45 are arranged closer to inside in a radial direction than an inner peripheral surface 40c of the first coil end part 40a.SELECTED DRAWING: Figure 3
Patent JP-2017167459-A (JP)
Title: Fixation device and image formation device
Inventor: YAMAZAKI HIROKI
IPC: G03G15/20
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate a movement of a fixation member to a contact position thanks to a fixation pressure in comparison with a case where the same control of a contact and spacing is performed regardless of a temperature of a fixation device.SOLUTION: A fixation device (F) comprises: a movable member (41) that movably supports fixation members (Fh and Fp) between a first position where the fixation members (Fh and Fp) contact with each other and a second position where the fixation members (Fh and Fp) are spaced apart from each other; a drive device (47) that has a contact member (46) contacting with the movable member (41), and a drive source (M1) driving the contact member (46), and moves the movable member (41) between the first position and the second position; and control means (C1) that, when a temperature (T1) of the fixation members (Fh and Fp) is higher than a preset temperature (Ta) upon moving the movable member from the second position to the first position, change control of the drive device (47) responding to response to a point at which a rotation load of the drive device (47) rises becomes fast in comparison with a case of a low temperature.SELECTED DRAWING: Figure 3
Patent JP-2016106281-A (JP)
Title: Liquid crystal display device and alignment layer used for the same
Inventor: MATSUI YOSHIE
IPC: G02F1/1337
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To erase an afterimage in an early stage and to obtain a liquid crystal display device with high image quality in a liquid crystal display device having an alignment layer subjected to alignment treatment by a photo-alignment process.SOLUTION: An alignment layer 113 has photo-conductive characteristics. Since a region where a scanning line 10 is present below is not irradiated with light from a backlight, the photo-conductive effect is not obtained in the region. In order to move charges in the region to the alignment layer 113 in an opening 55 in an early stage to erase an afterimage in the early stage, a photoresist 30 is disposed below the alignment layer 113 disposed above the scanning line 10. Since the photoresist 30 has ilm thickness of about 1.5 μm, which is 20 times or more as 70 nm thickness of the alignment layer 113, resistance in a lateral direction is low in a part where the photoresist 30 is present. Therefore, charges on the alignment layer 113 present above the scanning line 10 move and disappear in an early stage to the alignment layer 113 in the opening 55, which erases the afterimage in the early stage.SELECTED DRAWING: Figure 1
Patent JP-2016181696-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/425
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a transistor with stable electric characteristics.SOLUTION: In a manufacturing method for a semiconductor device, the semiconductor device includes an oxide semiconductor, a first conductor, a first insulator, a second insulator, and a third insulator. The oxide semiconductor is disposed on the first insulator. The second insulator is disposed on the oxide semiconductor. The third insulator is disposed on the second insulator. The first conductor is disposed on the third insulator. The oxide semiconductor includes a first region and a second region. The first region is formed by injecting ions to the oxide semiconductor using the first conductor as a mask and adding hydrogen to the oxide semiconductor using the first conductor as a mask.SELECTED DRAWING: Figure 1
Patent JP-2017170763-A (JP)
Title: Polyethylene film for solar cell module back sheet
Inventor: BABA YUSUKE
IPC: B32B27/32
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene film for solar cell module back sheet which has a high light reflection ratio, has good slipperiness, good blocking resistance and good process passage, causes little resin squeezing in thermocompression bonding in vacuum, and is excellent in lamination workability.SOLUTION: There is provided a polyethylene film for solar cell module back sheet which is a three-layer laminated polyethylene film of A layer/B layer/C layer, where the A layer is formed from a composition of 70-95 wt.% of a linear low density polyethylene and 5-30 wt.% of a polypropylene resin, the B layer is formed from a composition of 30-85 wt.% of a linear low density polyethylene, 10-40 wt.% of low density polyethylene having an MFR in a range of 0.2-2 g/10 minutes and 5-30 wt.% of a whitening agent, the C layer is formed from a composition of 59.5-89.8 wt.% of a linear low density polyethylene, 10-40 wt.% of low density polyethylene having an MFR in a range of 0.2-2 g/10 minutes and 0.2-0.5 wt.% of inorganic particles, and a zero shear viscosity at 150°C of the resin composition of the whole film is in a range of 1×10to 4×10Pa s.SELECTED DRAWING: None
Patent JP-2017173224-A (JP)
Title: Excitation diagnosis device and excitation diagnosis method
Inventor: ARAI TERU
IPC: G01M7/02
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To accurately predict the occurrence of self-excited vibration of a rotor due to seal whirl.SOLUTION: An excitation diagnosis device of the present invention comprises: a magnetic bearing for contactlessly supporting a shaft end of a rotor of a rotary machine and applying an excitation force to the rotor by a prescribed excitation control signal; a vibration measurement unit for measuring the vibration of the rotor at one of coupling positions of the magnetic bearing or the rotary machine and a total of three locations of two bearings other than the magnetic bearing that support the rotor; a current supply unit for supplying a current to the magnetic bearing; and an excitation-response processing unit for outputting to the current supply unit an excitation control signal for controlling the magnetic bearing so as to excite the rotor, and measuring a vibration response of the rotor to the excitation control signal.SELECTED DRAWING: Figure 10
Patent JP-2016199399-A (JP)
Title: Part supply apparatus, robot system, and part supply method
Inventor: SASAMOTO TAKUJI
IPC: B23P19/00
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of an increased installation area because a supply tray stacking section of one or more supply trays where parts are accommodated and an empty tray stacking section for stacking supply trays from which parts have been taken out and become empty are disposed at different locations in plane, and to solve a problem of an increased apparatus cost because it is required to provide a drive mechanism for unstacking the supply trays from the supply tray stacking section and a drive mechanism for stacking the empty supply trays.SOLUTION: A part supply apparatus comprises: a supply tray stacking section for stacking one or more supply trays where parts are accommodated; tray lifting means for separating one supply tray from the supply tray stacking section; tray holding means provided in the tray lifting means; and an empty tray stacking section for stacking supply trays that have become empty after supply of the parts, the empty tray stacking section being disposed vertically above the supply tray stacking section.SELECTED DRAWING: Figure 1
Patent JP-2017177922-A (JP)
Title: Vehicular weather stripper
Inventor: OKITA TOMOAKI
IPC: B60J10/50
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To increase sealability without deteriorating a door closing property of a vehicular weather strip.SOLUTION: A weather strip 1 has a hollow seal part 3 attached to either a door opening 21 or a door 25 that opens or closes the door opening, and brought into contact with a projected edge 22 of a vehicle body 20 when the door is closed, which is in a collapsed state changed from a natural state when a lid body is opened. A separate hollow tube 7 formed of a polymeric material, and having a flat pipe shape in which a gap is generated in a collapsed direction with respect to the inner surface of a hollow seal part 3 at least in the natural state, is inserted in the hollow seal part 3. A vehicular weather stripper comprises a pressure device that makes the hollow tube 7 bulge from the flat pipe shape by pressurizing a fluid in the hollow thereof, and presses the hollow tube onto the inner surface of the hollow seal part 3 in the collapsed state.SELECTED DRAWING: Figure 1
Patent JP-2017183040-A (JP)
Title: Bolt fastening terminal
Inventor: NAGASAKI TAKASHI
IPC: H01R11/12
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bolt fastening terminal for preventing a first terminal and a second terminal from rotating when an axis part of a bolt is inserted into a first bolt hole and a second bolt hole and fastened.SOLUTION: A bolt fasten terminal 10 according to the present invention is to be fixed on a body 50 by a bolt fastened, the bolt fasten terminal 10 comprises: a first terminal 20 having a rotation stop section 24 to be engaged on the body 50; and a second terminal arranged in an opposite side to the body 50 centering the first terminal 20. The first terminal 20 includes a first bolt hole 22 into which an axis part B1 of a bolt B is inserted; and a first rotation prevention section provided at a position intersecting to an axis line P extending from a center C of the first bolt hole 22 in a radial direction. The second terminal includes a second bolt hole into which the axis part B1 of the bolt B is inserted; and a second rotation prevention section provided at a position intersecting to the axis line P extending from the center C of the second bolt hole, and contacting the first rotation prevention section so as to stop rotation of the first terminal 20.SELECTED DRAWING: Figure 3
Patent JP-2016193186-A (JP)
Title: Highly flexible stent
Inventor: SHOBAYASHI YASUHIRO
IPC: A61F2/89
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a stent which can suppress a deformation amount in a radial direction with respect to a torsion load.SOLUTION: The stent includes: wavy-line shaped pattern bodies 13 having a wavy-line shaped pattern and arranged in an axial direction LD; and plural coil-shaped elements 15 arranged between the adjacent wavy-line shaped pattern bodies 13 and extended in a spiral shape around an axis. In a view in a radial direction RD perpendicular to the axial direction LD, an annular direction CD of the wavy-line shaped pattern body 13 is inclined with respect to the radial direction RD. In a view in the radial direction RD, an angle θ1 of inclination of a part or the whole of a first virtual straight line L1 connecting virtually apexes 17b connected with the coil-shaped element 15 with respect to the radial direction RD is a first inclination angle equal to or smaller than 30 degrees. A winding direction of one coil-shaped element 15 (15R) positioned on one side in the axial direction LD with respect to the wavy-line shaped pattern body 13 is reverse to a winding direction of the other coil-shaped element 15(15L) positioned on the other side in the axial direction LD.SELECTED DRAWING: Figure 5
Patent JP-2017184193-A (JP)
Title: Recording device and setting method therefor
Inventor: WATANABE TATSURO
IPC: B41J2/01
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To adjust the drive ability of a differential transmission driver according to the variations of a termination resistance value of a differential transmission signal line in differential transmission between a recording device body and a recording head, to suppress the occurrence of an unwanted radiation noise and reduce an influence of the unwanted radiation noise.SOLUTION: A setting method includes: reading out the information that is stored in a nonvolatile memory of a recording head, in regard to a termination resistance value of a differential transmission signal line of the recording head; and setting, based on the readout information of the termination resistance value, the capability of transmission means required to transmit the differential transmission signal.SELECTED DRAWING: Figure 2
Patent JP-2017184835-A (JP)
Title: Game machine
Inventor: FUJISAKI HIDEKI
IPC: A63F7/02
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing fraudulent practice in a Pachinko game machine adopting a non-electric accessory.SOLUTION: In a Pachinko machine, there are provided: a first non-electric accessory leading game balls to a first start area and a second non-electric accessory leading game balls to a second start area; first and second operation mechanisms opening the first and second non-electric accessories; a distribution device which distributes game balls captured by a normal electric accessory to either the first or the second operation mechanisms; photosensors 508, 509 outputting detection signals when the first, second non-electric accessories operate and the degree of opening to which game media can be captured sets in; and game state control means which switches a game state after a jackpot game state is over either to a normal game state, to the first time-shortening game state in which the first non-electric accessory is likely to open, or to the second time-shortening game state which is more advantageous to a player than the first time-shortening game state and in which the second non-electric accessory is likely to open in accordance with a stop display mode of a special symbol display device.SELECTED DRAWING: Figure 6
Patent JP-2017185874-A (JP)
Title: Position adjustment device for steering wheel
Inventor: KUROKAWA YOSHIFUMI
IPC: B62D1/19
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of firmly holding a position of a steering wheel in a state capable of maintaining a position after adjustment for a vertical position or a longitudinal position of a steering wheel.SOLUTION: A position adjustment device for steering comprises a support bracket 14a constituted of one other of support plate parts 22a, a lateral outer side surface of which including a first fixed side teeth part 45a, and a second fixed side teeth part 46a; and a movable side lock member 47 supported in a state vertically displaceable with an adjustable rod 17a, including a first movable side teeth part 57, and a second movable side teeth part 60. The first and second fixed side teeth parts 45a, 46a and the first and second movable parts 57, 60 are vertically engaged in a locked state.SELECTED DRAWING: Figure 2
Patent JP-2017189016-A (JP)
Title: Commutator and electric motor
Inventor: KATO KATSUHIDE
IPC: H02K13/00
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a commutator capable of ensuring an insulation distance between coils positioned at commutator segments adjacent to each other without deteriorating the strength of a hook portion, and an electric motor equipped with the commutator.SOLUTION: A commutator 53 is electrically connected to a coil 57 of an armature assembly forming a rotary magnetic pole by energizing, and slides with a brush device by rotations of the armature assembly. The commutator 53 has a cylindrical insulation body 61, and a plurality of conductive commutator segments 62 disposed separately from each other in a circumferential direction on an outer periphery of the insulation body 61. Each commutator segment 62 is equipped with a sliding portion 64, and a hook portion 65. The sliding portion 64 slides with the brush device. The hook portion 65 is formed at an end portion of the sliding portion 64, has thickness equal to or thicker than the sliding portion 64, and is electrically connected to the coil 57 by being hooked with the coil 57. The hook portion 65 is formed to make a position of the hooked coil 57 on one side and the other side different in a diametrical direction.SELECTED DRAWING: Figure 1
Patent JP-2017190837-A (JP)
Title: Gear device
Inventor: TAKAHASHI MASAHIRO
IPC: F16H1/32
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a gear device capable of easily performing work for connecting a member for constituting an internal gear to a mating side member.SOLUTION: A gear device 3 includes: an internal gear having an external cylinder 11 which can be fixed to the inside of a casing 4 of the mating side, and an internal tooth pin 15 which is arranged on an inner peripheral surface of the external cylinder 11; and a swing gear 14 having a crank shaft 13 and an external tooth 14a which can be engaged with the internal tooth pin 15, and for transmitting a rotation force of the crank shaft 13 to the external cylinder 11. The external cylinder 11 has a spline part 21 on an outer peripheral surface which can be connected to a female spline part formed on an inner peripheral surface of the mating side casing 4. The spline part 21 has a plurality of protrusions 22 extending in the axial direction of the external cylinder 11 on the outer peripheral surface of the external cylinder 11.SELECTED DRAWING: Figure 1
Patent JP-2017192067-A (JP)
Title: Radio communication program and radio device
Inventor: KAWATOKO MAKOTO
IPC: H04W72/04
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily integrate nodes in networks that perform communication using multi-hop and channel hopping.SOLUTION: A radio device includes a control unit that switches a channel used for radio communication with a synchronized node 100A at a prescribed cycle, scans a beacon transmitted by an adjacent node 100B that is not synchronized by using a specific frequency; scans the beacon by switching a specific channel to a different channel at the prescribed cycle if the beacon transmitted by the adjacent node 100A was not able to be received as a result of scan, and performs synchronization processing of the adjacent nodes 100A and 100B that are not synchronized if the beacon is detected.SELECTED DRAWING: Figure 2
Patent JP-2017192944-A (JP)
Title: Top roll flaw prevention apparatus for hot rolling steel strip and top roll flaw prevention method
Inventor: KAMIYAMA KYOHEI
IPC: B21B38/08
Filed: 2016-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a top roll flaw prevention apparatus and a top roll flaw prevention method that prevent a multifold flaw from being generated in a pinch roll installed on the inlet side of a winding machine by multifold deformation having occurred at a rear end in an advance direction of a steel strip discharged out of a finish rolling machine on a hot rolling line, and thereby prevent occurrence of a top roll flaw due to transfer of the multifold flaw to a top face of the steel strip.SOLUTION: A top roll flaw prevention apparatus and method enable: calculation of a differential load that is a difference between measurement values obtained by respectively measuring loads acting on both ends in an axial direction of a pair of top and bottom work rolls installed on a final stand 2b of a finish rolling machine 2 in a hot rolling line; determination that a multifold deformation 5 occurs at a rear end in an advance direction of a steel strip when the differential load exceeds a preset threshold value; and a subsequent tracking of the multifold deformation on the hot rolling line from the outlet side of the finish rolling machine, thereby making the top roll rise by 150-250 mmm when the multifold deformation reaches a range of 2-10 m that is a distance to a center of a top roll 3a.SELECTED DRAWING: Figure 1
Patent JP-2016174916-A (JP)
Title: Game machine
Inventor: INAGAKI TADASHI
IPC: A63F7/02
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce variation in quantity of light applied to a performance member due to existence of a power transmission member in a game machine including the power transmission member for transmitting power of a power source to the performance member and a light source for irradiating the performance member with light.SOLUTION: A game machine 1 includes: one or a plurality of light sources 30; performance members 40, 50 irradiated with light emitted from the one or plurality of light sources 30; and a power transmitting member 21 for transmitting power of a drive source 10 to the performance members 40, 50. A migration transmitting part 211 that is a part for transmitting light emitted from at least a partial light source 30 from among the one or plurality of light sources 30 and is displaced when the power of the drive source 10 is transmitted is formed in the power transmitting member 21.SELECTED DRAWING: Figure 3