baber/WOPTO huggingface dataset:
Patent JP-2020183660-A (JP)
Title: Dovetail tenon joint structure of rear side engagement
Inventor: INDO MASAHIRO
IPC: E04B1/58
Filed: 2019-05-08
Abstract: To provide a dovetail tenon joint structure of a rear side engagement which does not need to form a hole larger than necessary.SOLUTION: A structure 10 joining components 12,14 with each other comprises: a dovetail tenon hole 16 provided so as to penetrate one component 12; a tenon portion 20 provided in the other component 14 and inserted from a front side 12A of one component 12 into the dovetail tenon hole 16; and an engaging member 22 inserted from a rear side 12B of one component 12 into the dovetail tenon hole 16 and engaging between the dovetail tenon hole 16 and the tenon portion 20.SELECTED DRAWING: Figure 2
Patent JP-2020185673-A (JP)
Title: Prepreg continuous manufacturing apparatus and method thereof
Inventor: SATO HIROYUKI
IPC: B29B11/16
Filed: 2019-05-10
Abstract: To provide a prepreg continuous manufacturing apparatus used in a hot melt method which does not require a step of manufacturing a resin film and can be used even with a low-viscosity resin, and a method thereof.SOLUTION: A method of manufacturing prepreg 10 in which a matrix resin 5 is attached to a cloth 4 comprises the steps of: arranging release sheets 3 on both sides of the cloth 4; passing the cloth 4 and a pair of the release sheets 3, so as to overlap with each other, through a gap portion 2b located in a gap of a pair of heating rollers 2; supplying a matrix resin 5 so as to accumulate on the gap portion of the heating roller 2 and between the pair of release sheets 3; and adjusting an interval 6 of the pair of heating rollers 2 so as to control an adhesion amount of the matrix resin 5.SELECTED DRAWING: Figure 2
Patent JP-2020190410-A (JP)
Title: Position detection system
Inventor: UEMATSU SHUSUKE
IPC: G01D5/14
Filed: 2019-05-17
Abstract: To increase the amount of change in the direction of a magnetic field at a position of a magnetic detection element when a position of a permanent magnet relative to the magnetic detection element changes in one direction or a direction opposite to the one direction by a certain distance.SOLUTION: A position detection system 1 includes a magnetic detection element 2, a permanent magnet 3, and a plurality of yokes 4. The magnetic detection element 2 outputs a detection signal according to the direction of a magnetic field. The permanent magnet 3 moves relative to the magnetic detection element 2 in one direction D1 or the direction opposite to the one direction D1. The permanent magnet 3 faces the magnetic detection element 2 in the direction intersecting the one direction D1. The plurality of yokes 4 is arranged on the same side as the side on which the magnetic detection element 2 is arranged when viewed from the permanent magnet 3. A magnetic field generated by the permanent magnets 3 acts on the plurality of yokes 4. The plurality of yokes 4 is arranged in the one direction D1.SELECTED DRAWING: Figure 1
Patent JP-2019206753-A (JP)
Title: Polyimide/carbon fiber cloth electrode for generating water-splitting oxygen and method for manufacturing the same
Inventor: LI XINHAO
IPC: C25B11/04
Filed: 2019-05-20
Abstract: To provide a polyimide/carbon fiber cloth electrode for generating water-splitting oxygen and a method for manufacturing the same.SOLUTION: The manufacturing method comprises a step of preparing a polyamic acid solution, a step of applying polyamic acid solution to carbon fiber fabric and drying the same, and a step of forming a polyimide coating layer on a surface of the carbon fiber cloth by subjecting the polyamic acid applied to the carbon fiber cloth to a ring-closing polycondensation reaction and obtaining polyimide/carbon fiber cloth as an oxygen generating electrode. Active stability of the electrode is preferable, and the product has excellent flexibility and workability. Moreover, the manufacturing method is simple in process, environmentally friendly, safe, low cost, easy to control, and can be mass-produced. The product can be widely applied in respective fields such as electrode catalytic water splitting and energy conversion and storage.SELECTED DRAWING: Figure 3
Patent JP-2020189740-A (JP)
Title: Printer
Inventor: KIKUI TAKEHIRO
IPC: B65H16/02
Filed: 2019-05-23
Abstract: To provide a printer capable of mounting a push-in member and a sensor capable of adjusting a position in small size.SOLUTION: A printer 1 includes: a storage part 10 for storing a paper sheet 100 wound around a cylindrical core material in a roll state; a printing part 11 for printing characters or figures on the paper sheet 100; a conveyance part 12 for conveying the paper sheet from the storage part 10 to the printing part 11; a reference surface 23 facing one end surface 102 of the paper sheet 100 stored in the storage part 10; and a partition plate 24 facing the other end surface 101 of the paper sheet 100 stored in the storage part 10. The partition plate 24 includes: a support plate 48 turnable in a plane of the partition plate 24; a sensor 45 which is mounted on the support plate 48 to detect that the residual quantity of the paper sheet 100 is decreased up to a prescribed quantity; and a push-in member 43 for pushing-in the end surface 101 of the paper sheet 100 by a push-in surface arranged so as to at least overlap with a center point when the support plate 48 turns.SELECTED DRAWING: Figure 6
Patent JP-2020190150-A (JP)
Title: Caulking gun and method for using the same
Inventor: HUNG HUNG-CHIH
IPC: B05C5/00
Filed: 2019-05-23
Abstract: To provide a caulking gun which has a simple adjustment mechanism, has good productivity, is convenient in adjustment, and can accurately control a discharge amount of a resin.SOLUTION: A caulking gun includes a caulking gun body 10, a push rod 20 movably provided on the caulking gun body 10, a driving member 30 for driving a caulking gun 20, a handle 40 which is pivoted on the caulking gun body 20 and includes a pressing part pressed to the driving member 30, and a pivot mechanism 50 that connects the pressing handle 40 and the caulking body 10, has an axial line whose position is variable, in which the pressing handle 40 uses the axial line as the center of rotation.SELECTED DRAWING: Figure 1
Patent JP-2020192494-A (JP)
Title: Coating apparatus of steel material
Inventor: TOMATSU TAKUYA
IPC: B05B12/08
Filed: 2019-05-27
Abstract: To provide a coating apparatus of a steel material which can reduce a coating defect by automating an inspection of an end surface form and an inspection of an end surface state of the steel material.SOLUTION: A coating apparatus includes: conveying means 14 which conveys a steel material 12 in a direction intersecting with a longitudinal direction; first imaging means 20 for one which images a first end surface 12a of the steel material 12 conveyed to a first inspection position S1 for one by the conveying means 14; first painting means 22 which can paint the first end surface 12a of the steel material 12 conveyed to a first coating position S2 by the conveying means 14 with a coating material; and second imaging means 24 for one which images the first end surface 12a of the steel material 12 conveyed to a second inspection position S3 for one by the conveying means 14. The coating apparatus includes control means that determines a form of the first end surface 12a on the basis of image information obtained by the first imaging means 20, and determines the coating state of the first end surface 12a on the basis of image information obtained from the second imaging means 24.SELECTED DRAWING: Figure 1
Patent JP-2020192866-A (JP)
Title: Vehicular power supply control device
Inventor: KURIHARA TAKESHI
IPC: B60W10/26
Filed: 2019-05-28
Abstract: To provide a vehicular power supply control device capable of sufficiently using an on-vehicle electrical apparatus even before start of an engine and effectively using electric energy regenerated by a power generator.SOLUTION: A control device for a power supply mounted to a vehicle (1) includes: a power generator (13) regenerating kinetic energy of the vehicle to generate electric power; a high-voltage battery (14) accumulating the electric power generated by the power generator; a low-voltage battery (19) having nominal voltage lower than that of the high-voltage battery; a voltage converter (17) for lowering output voltage from the high-voltage battery; and a control unit (10) controlling the voltage converter. The voltage converter is configured to lower the output voltage from the high-voltage battery to charge the low-voltage battery. After the power supply of the vehicle is turned on, the control unit actuates the voltage converter before starting an engine mounted to the vehicle to start charging of the low-voltage battery.SELECTED DRAWING: Figure 4
Patent JP-2020194695-A (JP)
Title: Heat exchanger
Inventor: MINAMITANI KOJI
IPC: H01M10/625
Filed: 2019-05-28
Abstract: To provide a heat exchanger which can be improved in productivity.SOLUTION: The present invention relates to a heat exchanger provided with a casing 1 in which a heat exchange medium circulates. An outer peripheral wall of the casing 1 is made of a laminate material comprising: a metal foil layer 51; and a resin sealant layer 52 which is laminated on an inner face side of the metal foil layer 51. A recessed deformation part 32 is formed on a front face side of the outer peripheral wall of the casing 1. A rear face side of the recessed deformation part 32 is formed as an inner fin 30 protruding to the inside of the casing 1.SELECTED DRAWING: Figure 2
Patent JP-2019153342-A (JP)
Title: Congestion determination device
Inventor: KAMATA TAKAHIRO
IPC: G08G1/01
Filed: 2019-05-29
Abstract: To provide congestion information by using a road link in ordinary map data without using a dedicated link.SOLUTION: A congestion determination device detects a low speed section in which mobile bodies move at a predetermined speed or less, based on a speed of the mobile bodies such as vehicles, and determines whether the low speed section is longer than a predetermined distance and determines that the low speed section longer than the predetermined distance is a congestion section. In a case of the low speed section shorter than the predetermined distance, it may be caused by, for example, a wait at a stoplight, a temporary stop, or the like with no congestion actually generated, accordingly exclusion thereof improves accuracy in congestion determination.SELECTED DRAWING: Figure 7
Patent JP-2020193128-A (JP)
Title: Chlorine dioxide generator and chlorine dioxide generation system
Inventor: HARADA SHIRO
IPC: A61L9/14
Filed: 2019-05-29
Abstract: To provide a chlorine dioxide generator suitable for a long-term storage, that remains in a use target, and exhibits a stable effect.SOLUTION: There is provided a chlorine dioxide generator 101 comprising a first container 11 for storing a first composition containing chlorite and fumed silica, a second container 21 for storing a second composition containing an acid substance and fumed silica, an outside container 31 for storing the first container 11 and the second container 21, a mixing part 41 where the first composition discharged from the first container 11 and the second composition discharged from the second container 21 are mixed to prepare a mixed composition, and a discharge part 51 for discharging the mixed composition mixed in the mixing part 41.SELECTED DRAWING: Figure 1
Patent JP-2020197964-A (JP)
Title: Point retargeting affiliate advertisement distribution method
Inventor: FUKAYA YOSHITAKA
IPC: G06Q30/02
Filed: 2019-06-04
Abstract: To provide an advertisement distribution device, an advertisement distribution method, and a program that, by clearly indicating in an advertising banner that points collected by a user is given, can distribute a point retargeting advertisement having a higher click rate and a higher contract rate than those of a normal advertisement or an advertisement that uniformly gives common points.SOLUTION: An advertisement distribution device determines, by installing a user browsing history acquisition tag on a point site, points collected by a user, and extracts, when transaction is completed, a first tracking key issued when an advertising banner of an affiliate site is clicked and a second tracking key issued when a point-giving banner posted on a point member site is clicked to calculate performance reward and point return reward.SELECTED DRAWING: Figure 1
Patent JP-2020182767-A (JP)
Title: Chair
Inventor: TAKEBE HIDEKI
IPC: A47C7/24
Filed: 2019-06-05
Abstract: To stabilize a quality by absorbing manufacturing errors of members while facilitating work of applying tension to a seat sheet material, with respect to a chair having a structure in which a soft and tough seat sheet material such as a knitted fabric is stretched over a seat frame.SOLUTION: A front part of a seat sheet material 2 comprises a front cylinder part 17, and a front member 11 of a seat frame 1 is inserted thereinto. The front member 11 has an arch shape, and is rotatably connected to a joint member 10. When the front member 11 is rotated from in a posture of swelling backward to in a posture of swelling downward, strong tension is applied to the seat sheet material 2. The front member 11 in a posture of swelling downward is fixed to a front horizontal rail 28 of a leg device 7 via a reinforcement member 40 by a machine screw 38. A positioning hole 41 for the horizontal rail 28 and the reinforcement member 40 is a horizontally longitudinal long hole.SELECTED DRAWING: Figure 7
Patent JP-2020195744-A (JP)
Title: Deodorization system and deodorization method
Inventor: NAKAMURA TAKASHI
IPC: F24F6/18
Filed: 2019-06-05
Abstract: To provide a deodorization system and a deodorization method which can excellently remove odor.SOLUTION: A deodorization system comprises: a humidifier; a gas flow device for flowing odor component-containing gas humidified with the humidifier; and an electromagnetic wave generator having an electromagnetic wave oscillating part for irradiating humidified odor component-containing gas flowed with the gas flow device with electromagnetic waves, and an AC current generator for flowing an AC current to the electromagnetic wave oscillating part. A deodorization method includes steps of: humidifying odor component-containing gas; flowing humidified odor component-containing gas; and irradiating flowing humidified odor component-containing gas with electromagnetic waves generated using an AC current.SELECTED DRAWING: Figure 1
Patent JP-2020198915-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-06
Abstract: To provide a game machine which can improve the amusement in a special state.SOLUTION: When the game state is controlled to a high probability/second KT state, a game machine determinately stops a specific pattern 18TM050 on a pattern display area 5C in a case where the performance mode is the cloudy mode when the variable display result of the second special pattern becomes "small winning", determinately stops the combination of ornament patterns having the order of odd number patterns in pattern display areas 5L, 5C, 5R in the case where the performance mode is the rainy mode, and determinately stops the combination of the ornament patterns overlapped with an effect image 18TM060 in the pattern display areas 5L, 5C, 5R in the case where the performance mode is the typhoon mode.SELECTED DRAWING: Figure 11-3
Patent JP-2020056776-A (JP)
Title: X-ray diffraction device and x-ray diffraction method
Inventor: ONO KATSUSHI
IPC: G01N23/20008
Filed: 2019-06-07
Abstract: To provide an X-ray diffraction device with high accuracy over a wide range from a low angle to a high angle of diffraction.SOLUTION: Provided is an X-ray diffraction device 1 comprising: a sample stage 12 on which a sample is mounted; an X-ray source arm 13 which is provided in the periphery of the sample stage 12, and to which an X-ray source 14 is attached for irradiating the sample on the sample stage 12 with an X-ray; a detector arm 15 which is provided in the periphery of the sample stage 12, and to which a detector 16 is attached for detecting a diffracted X-ray having been reflected from or passed through the sample on the sample stage 12; and an X-ray shielding member 17 which is supported and fixed to one of the X-ray source arm 13 and the detector arm 15, and shields scattered X-rays due to the scattering of X-ray. The X-ray shielding member 17 is arranged by being spaced from the sample by a distance allowing an X-ray or a diffracted X-ray to pass through, supported and secured aslant so that an angle formed with the irradiation direction of the X-ray source 14 or an angle formed with the detection angle of the detector 16 is constant, and provided independently from the sample stage 12.SELECTED DRAWING: Figure 1
Patent JP-2020204333-A (JP)
Title: Planetary roller-type power transmission device and mounting method
Inventor: WATANABE HAJIME
IPC: F16H13/08
Filed: 2019-06-14
Abstract: To improve mounting accuracy of a drive pin to a carrier plate.SOLUTION: A planetary roller-type power transmission device 10 includes a fixed ring 14, a first shaft (sun shaft) 11, a plurality of planetary rollers 15, a plurality of drive pins 16 respectively rotatably supporting the plurality of planetary rollers 15, and a carrier plate 17 to which the plurality of drive pins 16 are mounted. The carrier plate 17 is provided with a plurality of first holes 51 to which the drive pins 16 are mounted in an inserted manner, and second holes 52 formed on positions different from the first holes 51. The carrier plate 17 has fastening pins 50 mounted in the second holes 52 with interference, and bringing the first holes 51 into a state of fastening the drive pins 16 by elastically deforming the first holes 51.SELECTED DRAWING: Figure 1
Patent JP-2019194129-A (JP)
Title: Method, system and device of controlling movement of transportation device
Inventor: ROBERT STADIE
IPC: B65G1/137
Filed: 2019-06-19
Abstract: To enhance efficiency and scalability of a system for storing and retrieving many different products.SOLUTION: The system includes: a plurality of stacks which are formed by a plurality of containers to position a product and are arranged in arrays; a lattice-like structure formed on the tops of the stacks; and a transportation device that transports the containers on the lattice-like structure. When the product is selected, the transportation device moves other containers located above the container where the product is positioned to other stack and delivers the container to a workstation, and thereafter stores the container in a predetermined stack. At that time, the timing and the route of the transportation device's movement is optimized by congestion alleviation technology and machine learning technology, and furthermore, the plurality of containers are re-positioned for optimization.SELECTED DRAWING: Figure 7
Patent JP-2020025250-A (JP)
Title: Binaural hearing device system with binaural active occlusion cancellation function
Inventor: SOEREN CHRISTIAN VOIGT PEDERSEN
IPC: H04R25/00
Filed: 2019-06-25
Abstract: To provide a binaural hearing device system that performs binaural active occlusion cancellation.SOLUTION: A binaural hearing device system 1 includes a binaural hearing device 10 including a first hearing device 10A and a second hearing device 10B. The first hearing device 10A and the second hearing device 10B include: respective input transducers 12A, 12B for providing respective input transducer audio signals 14A, 14B; respective transducer audio signal processors 16A, 16B configured to process the respective input transducer audio signals 14A, 14B into respective processed input transducer audio signals 22A, 22B; and respective ear canal microphones 28A, 28B for providing respective ear canal microphone audio signals 30A, 30B based on sound received inside the ear canal of a user wearing the binaural hearing device 10.SELECTED DRAWING: Figure 3
Patent JP-2021006011-A (JP)
Title: Obstacle detection system for farm working vehicle
Inventor: EDO Shunsuke
IPC: A01D41/127
Filed: 2019-06-27
Abstract: To provide an obstacle detection system which is excellent in the cost performance for a farm working vehicle.SOLUTION: An obstacle detection system for a farm working vehicle comprises: an obstacle estimation unit 52 which estimates the existence region of an obstacle in a farm field on the basis of a detection signal from an obstacle sensor 21 to output obstacle existence region information; an imaging unit 22 which outputs a photographed image of the farm field; an obstacle detection unit 54 which outputs the obstacle detection information by detecting the obstacle from the input image; and an image pre-processing unit 53 which generates a trimming image obtained by trimming the photographed image such that the existence region of the obstacle is contained on the basis of the obstacle existence region information and photography image angle information of the imaging unit 22 as the input image of the obstacle detection unit 54.SELECTED DRAWING: Figure 4
Patent JP-2021006105-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021009041-A (JP)
Title: Failure diagnosis device and failure diagnosis method for reduction gear
Inventor: KITAMURA SHINJI
IPC: G01M13/021
Filed: 2019-06-28
Abstract: To provide a failure diagnosis device and a failure diagnosis method for a reduction gear, by which it is possible to early determine whether there is a sign of a failure or not.SOLUTION: A failure diagnosis device 1 for diagnosing the failure of a plurality of reduction gears of a mechanical device 11, each of which includes a plurality of operation sections 12, a motor 14, and a reduction gear 13, comprises an acceleration/deceleration period specifying section for specifying an acceleration/deceleration period in the operation of one of the operation sections, a motor current processing section 32 for acquiring a peak value of an amplitude of a frequency component of a specific frequency band of current of a motor for driving one of the operation sections in the acceleration/deceleration period, and a determination section 9 for determining the presence/absence of a sign of failure of the reduction gear for transmitting rotational power of the motor to one of the operation sections on the basis of the peak value of the amplitude of the current. One specific frequency band includes one natural frequency for resonating the mechanical device in a direction in which a gear of one of a plurality of natural frequencies of the mechanical device 11 meshes. The failure diagnosis device is configured to perform the determination for each of the plurality of reduction gears.SELECTED DRAWING: Figure 3