baber/WOPTO huggingface dataset:
Patent JP-2021162079-A (JP)
Title: Driving device
Inventor: MIZUTANI TATSUHIKO
IPC: F16H57/04
Filed: 2020-03-31
Abstract: To provide a driving device which achieves improvement of lubrication performance of a coupling part which is splined.SOLUTION: A driving device includes: a motor which has a rotor having a motor shaft 21 and a rotor body 24 fixed to the motor shaft, and a stator enclosing the rotor; a gear part connected to the motor shaft; bearings 27a, 27b rotatably supporting the motor shaft; and a housing which houses the motor and the gear part. The housing has a partition wall part 63 which partitions an interior of a motor housing part 61 from an interior of a gear housing part 62. The partition wall part has: a storage part 66c; a first holding part 66a which holds the first bearing 27a therein; a second holding part 66b which holds the second bearing 27b therein; and a communication hole 67 which allows at least one of the motor housing part and the gear housing part and the storage part to communicate with each other. An interior of the first holding part and an interior of the second holding part are connected through an interior of the storage part.SELECTED DRAWING: Figure 2
Patent JP-2021161964-A (JP)
Title: Wind turbine structure for wind power generation
Inventor: AOKI TAKAYUKI
IPC: F03D3/04
Filed: 2020-03-31
Abstract: To provide a wind turbine structure for wind power generation which can efficiently guide natural wind to a wind turbine.SOLUTION: A wind turbine structure for wind power generation has a vertical axis lift type wind turbine 100 and a wind collector 200. The wind turbine 100 includes a frame 10 and an impeller 20 supported by the frame 10. The wind collector 200 includes a wind direction plate 210 disposed at the wind upstream side of the wind turbine 100 to guide wind to the wind turbine 100. The wind direction plate 210 may rotate around an axis of the wind turbine 100.SELECTED DRAWING: Figure 1
Patent JP-2020102467-A (JP)
Title: Lighting device
Inventor: SATO NORIFUMI
IPC: F21S8/04
Filed: 2020-04-02
Abstract: To facilitate an operation for mounting a lamp to a lighting apparatus.SOLUTION: A lighting device 10 comprises a lighting apparatus 20, and a lamp 30. The lighting apparatus 20 includes an apparatus connection part electrically connected to the lamp 30. The lamp 30 includes a light source part, a light main body mounted to the light source part, and a lamp connection part, which is provided on a face opposite to a face on which the light source part of the lamp main body is mounted, and from and in which the apparatus connection part is removed and inserted in a direction crossing with the face. The apparatus connection part and the lamp connection are connectors, one of which is a plug and the other of which is a socket. While one end of the connector of the lamp connection part is exposed to outside of the lamp main body, the lamp connection part is fixed to the lamp main body. The connection of the apparatus connection part and the lamp connection part serves as mechanical connection for fixing the lamp to the lighting apparatus in addition to electrical connection of the lamp and the lighting apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021161518-A (JP)
Title: Method, program and device for determining gas conditions of reducing gas, and method for determining filling conditions of ore raw material
Inventor: YASUDA NAOTO
IPC: C21B5/00
Filed: 2020-04-02
Abstract: To reduce calculation load in a mathematical model and to achieve consistency of gas conditions between two adjacent calculation regions in a furnace blast direction.SOLUTION: A filled bed (ore layers and coke layers) is a computational domain in which a mathematical model is applied. A predetermined area in the blast furnace direction is partitioned by a plurality of computational domains arranged in the blast furnace direction. An initial condition is set as an inflow gas condition in each computational domain, and an outflow gas condition from each computational domain is calculated. The outflow gas condition calculated in a lower computational domain is set as an inflow gas condition in an upper computational domain, and the outflow gas condition in each computational domain is calculated. This calculation process is repeated to determine a gas condition when one or more of the following conditions A-C are satisfied as the gas condition in the blast furnace. A) A difference between the outflow gas condition in the lower computational domain and the inflow gas condition in the upper computational domain is within an allowable range, B) the residual of the oxygen balance and/or the residual of the carbon balance in the blast furnace is below a threshold value, and C) a reduction rate according to a predetermined definition is converged.SELECTED DRAWING: Figure 2
Patent JP-2021165481-A (JP)
Title: Assembled manhole device and drainage work method using assembled manhole device
Inventor: MATSUOKA KENJI
IPC: E03F5/10
Filed: 2020-04-07
Abstract: To provide a novel assembled manhole device and a method of drainage work using the assembled manhole device.SOLUTION: An assembled manhole device 10 to which a drainage pipe 6 for circulating drainage can be connected, comprises: a main body 12 having a cylindrical shape including an internal space and an opening 15 in the ceiling; a manhole cover 14 capable of closing the opening 15 of the main body 12; and a resin-made flow path portion 20 that has a plurality of connecting portions 21a and 21b for connecting the drainage pipe 6 via a plurality of through holes 23a and 23b formed on the outer peripheral portion of the main body 12, and is connected to the connection portions 21a and 21b and extends inside the main body 12 to allow drainage to flow.SELECTED DRAWING: Figure 2
Patent JP-2020114020-A (JP)
Title: Image sensor and image-capturing device
Inventor: FUNAMIZU KO
IPC: H04N5/378
Filed: 2020-04-08
Abstract: To provide an image sensor and an image-capturing device, capable of improving the accuracy of pixel signal readout.SOLUTION: A pixel circuit 150 includes pixels 10, a current source 30 disposed for each pixel 10, and second storage units 132 that store a voltage based on a current from the current source circuit 50. A current source circuit 50a located at the leftmost is connected to each of a plurality of pixel circuits 150a1-150a8 located at the leftmost. The current source circuit 50 and the pixel circuit 150 are connected by connecting a switch SWS2 of the pixel circuit 150 and a switch of the current source circuit 50. Current source circuits 50a-50j generate a current based on a reference current and supply the current to the pixel circuit 150. The current source circuits 50a-50j simultaneously turn on the switch SWS2 and a switch SWD2 for each row from the lowermost row to the uppermost row to simultaneously store bias voltages of the current source 30 in the second storage units of the pixel circuit 150, and preset the bias voltages.SELECTED DRAWING: Figure 6
Patent JP-2021167281-A (JP)
Title: Blood glucose level increase inhibition composition
Inventor: YOSHIDA KAZUYOSHI
IPC: A61K31/715
Filed: 2020-04-09
Abstract: To provide a novel glucose level increase inhibition composition.SOLUTION: Inventors of the invention have found by devoted examination, a fact that, a dietary fiber derived from at least one of tomato and citrus has a function for suppressing glucose level increase. By ingesting the dietary fiber derived from at least one of tomato and citrus, intake of the glucose into cells is inhibited, or diffusion of the glucose is inhibited, thereby suppressing increase of a glucose level.SELECTED DRAWING: Figure 6
Patent JP-2021170266-A (JP)
Title: Information processing method, information processing device, and information processing system
Inventor: SAKURADA SHIN
IPC: G06Q30/06
Filed: 2020-04-16
Abstract: To make effective use of private cars used by company employees to go to work.SOLUTION: An information processing device performs processes of: obtaining a loan request for a company car used for business of a company; selecting the company car that meets the loan request from among private cars that the company employees have used for going to work and that can be used as the company cars; and supplying enablement information for making the selected private car available to a requester of the loan request when the private car selected in the process of selecting the company car according to the loan request is rented as the company car.SELECTED DRAWING: Figure 4
Patent JP-2021173171-A (JP)
Title: Spark plug device of internal combustion engine
Inventor: HORIKOSHI MASAHIRO
IPC: F02P13/00
Filed: 2020-04-20
Abstract: To provide a spark plug device of an internal combustion engine capable of suppressing abrasion of an electrode by controlling a discharge state.SOLUTION: Provided is a spark plug device 1 of an internal combustion engine having discharge plugs 2 and 8 facing a combustion chamber 12. The discharge plug (spark plug device) 1 has an axis line A. The discharge plug 1 comprises a rod-like center electrode 2 extending along the axis line A, and a ground electrode 8 positioned outward in a radial direction with respect to the rod-like center electrode 2, and is configured so that an arc discharge D is generated in the radial direction between the rod-like center electrode 2 and the ground electrode 8. The spark plug device 1 further comprises magnets (an electric magnet and a permanent magnet) 10 disposed between the center electrode 2 and the ground electrode 8 in the radial direction, or disposed outward in the radial direction from the ground electrode 8. The magnets 10 are configured so that a magnetic force line C headed in the same direction as the direction of the axis line A so that a magnetic field (C) is applied to the arc discharge D in the radial direction generated by the discharge plug 1, is generated between the center electrode 2 and the ground electrode 8 in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2021175050-A (JP)
Title: Interface circuit
Inventor: SAITO NORIHIRO
IPC: H04B3/06
Filed: 2020-04-22
Abstract: To provide an interface circuit that can easily execute an equalizer adjustment function while suppressing an increase in the area.SOLUTION: An interface circuit includes a receiving circuit that is connected to a transmission line and receives a transmission signal transmitted over the transmission line. The receiving circuit includes a detection circuit that detects the attenuation characteristics of a preset signal waveform transmitted via a transmission line, and an equalizer that controls the signal waveform of a received signal received via the transmission line on the basis of the attenuation characteristics of the signal waveform detected by the detection circuit.SELECTED DRAWING: Figure 3
Patent JP-2021173036-A (JP)
Title: Deodorizing device and toilet bowl device
Inventor: MURATA KENGO
IPC: E03D9/00
Filed: 2020-04-23
Abstract: To provide a deodorizing device and a toilet bowl device, that can suppress generation of noise in a deodorizing duct and facilitate maintenance.SOLUTION: The deodorizing device comprises: a deodorizing duct 79 attached to a toilet bowl body 2 for sucking internal air of a toilet bowl 211 of the toilet bowl body 2; and a deodorizing filter 73 attached to a front end part of the deodorizing duct 79 and arranged so that a filter part mounting surface 736 (plate-shaped surface) faces the inside of the toilet bowl 211 and faces an axial direction of the deodorizing duct 79.SELECTED DRAWING: Figure 16
Patent JP-2021173898-A (JP)
Title: Dimming unit
Inventor: TAKAHASHI YUSUKE
IPC: G02F1/1345
Filed: 2020-04-27
Abstract: To provide a dimming unit capable of visually recognizing and identifying a state of a joint part of an ACF by a simple method without requiring the magnified visual inspection work with an optical microscope.SOLUTION: A dimming unit includes: a dimming sheet formed by sandwiching a dimming layer including a liquid crystal composition between a first transparent conductive film having a first transparent electrode layer and a second transparent conductive film having a second transparent electrode layer; and first and second power feeding parts having an FPC for supplying driving power from an external power source to the dimming layer and an ACF for electrically connecting the FPC to the first and second transparent electrode layers. The ACF has a coloring material having heat sensitivity in a binder consisting of a thermosetting resin layer and is provided with a heat-discoloring layer which is discolored by heating.SELECTED DRAWING: Figure 2
Patent JP-2021177207-A (JP)
Title: Hinge and electronic apparatus provided with hinge
Inventor: OKAMOTO KENICHI
IPC: H04N1/00
Filed: 2020-05-07
Abstract: To provide a hinge capable of preventing durability of a contact part between a contact part of a slider and a cam part from decreasing.SOLUTION: In a hinge 100, there are provided: a fixing member 10 provided with a storage part 12 and fixed to a first object to be connected; a rotary member 20 which is provided with a cam part 21, is fixed to a second object to be connected, and is rotatably connected to the fixing member 10 via a rotary pin 30; a slider 40 which is provided with a contact part 42, is stored in the storage part 12, and is movable in the direction in which it approaches or leaves the cam part 21; an energizing member 50 which brings the contact part 42 into contact with the cam part 21 by energizing the slider 40 in the direction in which it approaches the cam part 21; and a supply part 60 supplying a contact part between the contact part 42 and the cam part 21 with lubricant.SELECTED DRAWING: Figure 5
Patent JP-2021177215-A (JP)
Title: Sound absorber and sound absorption structure
Inventor: MIYOSHI YASUHIRO
IPC: G10K11/16
Filed: 2020-05-08
Abstract: To provide a sound absorber or a sound absorption structure which is not affected by a dimension of a finishing material even if it is stored in the finishing material of a ceiling face and the like and can adjust a resonance frequency even if it is installed outside the ceiling face and the like.SOLUTION: A sound absorber body 20 includes an inner slit 23 and a cavity 3 connected to the inner slit, connects the inner slit with a space and absorbs sound in the space. A neck member 30 in which a neck is formed outside and/or inside the inner slit by attaching it near the inner slit is provided. Thus, a neck height L and/or a neck slit width b can be changed by attaching/detaching the neck member.SELECTED DRAWING: Figure 1
Patent JP-2021180075-A (JP)
Title: Vehicular lighting fixture
Inventor: MATSUSHITA KAZUTERU
IPC: F21S43/14
Filed: 2020-05-11
Abstract: To provide a vehicular lighting fixture for enabling light entering into each of reflection regions of a reflector, different in distance from a light source, to be uniformly reflected toward the front side of the reflector.SOLUTION: The vehicular lighting fixture includes: a light source 2; a multiplex diffusion reflection part 3A for reflecting in a multiplex diffusional manner, part of light L1 out of light L emitted from the light source 2; and a reflector 4 for reflecting remaining light L2 out of the light L emitted from the light source 2 and the light L1 reflected in the multiplex diffusional manner, respectively from different reflection regions R1, R2 to the front side.SELECTED DRAWING: Figure 1
Patent JP-2020116452-A (JP)
Title: Game machine
Inventor: OSHIMA KENJI
IPC: A63F7/02
Filed: 2020-05-12
Abstract: To provide a game machine capable of suppressing complexity of operations at the time of power recovery.SOLUTION: A game machine includes an opening/closing body configured to be openable/closable and a game board is disposed on the front, and operation means provided on the back side of the game board. In the game machine, a setting change state is set when a game state at the time of power interruption is a game enabled state, the mode of the operation means at the time of power recovery is in a first mode, and the opening/closing body is opened at the time of power recovery, the game enabled state is set when a game state at the time of power interruption is the game enabled state, the operation means at the time of power recovery with respect to the power interruption is in the first mode and a second case is achieved in which the opening/closing body is closed at the time of power recovery, a game state is set regardless of whether the opening/closing body is opened or not at the time of power recovery when a third case is achieved in which a game state at the time of power interruption is the game enabled state and the operation means at the time of power recovery is in a second mode, and the game enabled state is set after a RAM clear process in the third case.SELECTED DRAWING: Figure 22
Patent JP-2021179719-A (JP)
Title: Evaluation program, evaluation method, and evaluation system
Inventor: KEI SHIORI
IPC: G06Q30/02
Filed: 2020-05-12
Abstract: To appropriately evaluate a viewer's manner during watching.SOLUTION: An evaluation system according to one embodiment comprises: sensors for collecting information about behavior of respective viewers while the viewers are watching, at their seats, contents provided in a theater; a detecting unit for detecting annoying behavior that meets certain conditions from measurement data of the sensors; and an output unit for evaluating viewers' watching manners based on the results of detecting annoying behavior to output the evaluation results.SELECTED DRAWING: Figure 18
Patent JP-2021179124-A (JP)
Title: Remote control support device, and remote control support method
Inventor: MORITA YUKI
IPC: H04Q9/00
Filed: 2020-05-14
Abstract: To provide a device etc. capable of making a recognition result related to an operation mode of a work machine by an operator remote-operating the work machine close to a recognition result by the operator related to the operation mode of the work machine in a case where the operator is on the work machine.SOLUTION: Based on a detection result of an operation mode of a remote control device 20, when a relative motion of first components (a lower structure 410, an upper structure 420) and second components (an upper structure 420, a bucket 445(work part)) constituting a work machine 40 is exhibited, a sound output mode of each of a plurality of speakers 2220, 2221, 2222 respectively disposed in a different place in an operator's remote control space for operating the remote operation device 20 is controlled. Thus, a virtual point sound source SPI is varied according to specified position tracks (positional time sequence) tr1, tr2 specified according to a relative motion mode of the second component to the first component.SELECTED DRAWING: Figure 8
Patent JP-2021179556-A (JP)
Title: Image forming apparatus
Inventor: ANDO YUTAKA
IPC: B41J29/393
Filed: 2020-05-15
Abstract: To provide an image forming apparatus that can accurately adjust a printing position when returning from a conveyance abnormality, such as paper jam.SOLUTION: An image forming apparatus 101 comprises: a printing device 107 that forms an image on a sheet; an image reading unit 231 that reads an image for adjusting an image forming condition formed on the sheet; a CPU 222 that adjusts the image forming condition based on a result of reading of the image for adjustment performed by the image reading unit 231; and a finisher 109 that is provided on the downstream side of the image reading unit 231 in a sheet conveyance direction and detects an abnormality in the conveyance of a sheet. When the abnormality in the conveyance of the sheet is detected by the finisher 109, and if the sheet on which the image for adjustment is formed is located on the upstream side in the sheet conveyance direction with respect to the sheet for which the conveyance abnormality occurs, the CPU 222 determines that reprinting of the image for adjustment on the sheet is necessary.SELECTED DRAWING: Figure 2
Patent JP-2021180594-A (JP)
Title: Stator core support device and supporting method of stator core
Inventor: TOZAKI MASATAKA
IPC: H02K15/02
Filed: 2020-05-15
Abstract: To provide a stator core support device capable of reversing a stator core while suppressing damage, and a supporting method of the stator core.SOLUTION: A stator core support device 1 includes two support members 10A and 10B that are radially opposed to a stator core 50 with the central axis of the stator core 50 in between, and an inversion mechanism that inverts the two support members 10A and 10B. Each of the support members 10A and 10B includes radial facing surfaces 13, 13 that face the stator core 50 in the radial direction, and first axial facing surfaces 11, 11 that face the first side in the axial direction of the stator core 50 in the axial direction, and second axial facing surfaces 12, 12 that face the second side in the axial direction of the stator core 50 in the axial direction. While the inversion mechanism inverts the two support members 10A and 10B holding the stator core 50, the stator core 50 is moved relative to the two support members 10A and 10B in the axial direction.SELECTED DRAWING: Figure 1C
Patent JP-2021182326-A (JP)
Title: Vehicle detection device
Inventor: HONDA KAZUHIRO
IPC: G08G1/04
Filed: 2020-05-20
Abstract: To enable the same detection signal as that obtained in a system using an ultrasonic wave sensor SS to be stably obtained by recognizing a vehicle V from an image photographed by an imaging apparatus such as a camera 2.SOLUTION: A vehicle detection device 1 is provided which detects a vehicle V passing through a detection area IA preset on a road. The vehicle detection device comprises: a vehicle recognizing unit 31 that recognizes the vehicle V in time-series image data obtained by photographing at a predetermined period on a road before the detection area IA; a vehicle length calculation unit 32 calculating a length of the recognized vehicle V; a vehicle speed calculation unit 33 calculating a vehicle speed; an occupation time calculation unit 34 that calculates from the vehicle length and the vehicle speed an occupation time being a time at which the vehicle V passes through the detection area IA; and a signal outputting unit 36 that outputs as a detection signal a pulse signal having a length corresponding to the calculated occupation time.SELECTED DRAWING: Figure 3
Patent JP-2021184366-A (JP)
Title: Radioisotope manufacturing device and radioisotope manufacturing method
Inventor: WADA REIJI
IPC: H01J37/30
Filed: 2020-05-22
Abstract: To provide a radioisotope manufacturing device that can efficiently manufacture a radioisotope.SOLUTION: A radioisotope manufacturing device has: a target accommodation container that accommodates a target; an irradiation mechanism that irradiates the target accommodated in the target accommodation container with accelerated ions; a target holding unit that is provided in the target accommodation container and can be irradiated with the accelerated ions from a lower side while holding the target on an upper side; a transport mechanism that transports a radioisotope vaporized from the target with an inert gas; and a recovery mechanism that recovers the radioisotope transported with the inert gas.SELECTED DRAWING: Figure 1