baber/WOPTO huggingface dataset:
Patent JP-2021018576-A (JP)
Title: Image recognition evaluation program, image recognition evaluation method, evaluation device, and evaluation system
Inventor: SUGAWARA TAKASHI
IPC: G06T7/11
Filed: 2019-07-19
Abstract: To propose an image recognition evaluation program and the like that can evaluate the recognition accuracy of an image recognition device even if the image recognition device is made into a black box.SOLUTION: An image recognition evaluation program is executed by an evaluation device that evaluates the recognition accuracy of an image recognition device that performs image segmentation. The evaluation device is caused to execute a first step S2 of performing image processing on an input image input to the image recognition device to create a plurality of processed input images. Subsequently, the evaluation device is caused to execute a second step S7 of inputting the plurality of created processed input images into the image recognition device and acquiring a plurality of output images that are classified into classes by the image recognition device performing image segmentation. Next, the evaluation device is caused to execute a third step S8 of calculating the dispersion values of the plurality of acquired output images based on the output images.SELECTED DRAWING: Figure 5
Patent JP-2019171204-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F7/02
Filed: 2019-07-22
Abstract: To provide a game machine capable of excellently dealing with path abnormality between devices.SOLUTION: When supply of operation power is started, a communication confirmation command is transmitted from a main-side MPU 83 to a voice/light side MPU 93. The voice/light side MPU 93 performs notification processing when the communication confirmation command is not received within a monitoring time. The main-side MPU 83 transmits a confirmation command to a put-out side MPU 163 after a communication confirmation command is transmitted. The communication put-out side MPU 163 of the voice/light side transmits a reception confirmation command to the main-side MPU 83 when it receives the reception confirmation command. The main-side MPU 83 transmits to the voice/light side MPU 93 the reception confirmation command when the reception confirmation command is received. The voice/light side MPU 93 performs notification processing when the reception confirmation command is not received within a monitoring time.SELECTED DRAWING: Figure 10
Patent JP-2021016929-A (JP)
Title: Chisel biasing mechanism, chisel holder, and impact force adjustment method of impact tool
Inventor: UCHIKOSHI KOKI
IPC: B25D17/08
Filed: 2019-07-23
Abstract: To provide a chisel biasing mechanism which can transmit impact force of a hammer properly.SOLUTION: A chisel biasing mechanism includes a first shaft member 40 which is inserted into a first through hole 31 provided at a chisel holder 1 and formed with a coil spring support surface part 41. A second through hole is provided at the first shaft member 40. The chisel holder 1 is provided with a third through hole 33 communicating with the first through hole 31. The chisel biasing mechanism includes a second shaft member 50 which holds the first shaft member 40 at a predetermined fixed position. A coil spring 60 is inserted into the first through hole 31 and supports a chisel 3 with an upper end part from below.SELECTED DRAWING: Figure 5
Patent JP-2021021574-A (JP)
Title: Oscillation type angle velocity detector
Inventor: FUJIYOSHI MOTOHIRO
IPC: G01C19/5762
Filed: 2019-07-24
Abstract: To improve detection accuracy so as to suppress a leakage oscillation in a detection axis direction when causing a mass part to oscillate in an excitation axis direction in an oscillation type angle velocity detector.SOLUTION: An oscillation type angle velocity detector comprises a first beam that extends from a first lateral face located in a positive direction of an X-axis (a detection axis) of a mass part in the X-axis positive direction. The oscillation type angle velocity detector comprises a second beam that extends from a second lateral face located in a negative direction of the X-axis of the mass part in the X-axis negative direction. The oscillation type angle velocity detector comprises comprises: a first beam electrode that is arranged in the first beam; a first adjustment electrode that is in the vicinity of the first beam electrode and is arranged in a substrate surface; and a first adjustment unit that can adjust a spring constant of the first beam using an electric spring effect. The oscillation type angle velocity detector comprises: a second beam electrode that is arranged in the second beam; a second adjustment electrode that is in the vicinity of the second beam electrode and is arranged in the substrate; and a second adjustment unit that can adjust a spring constant of the second beam using the electric spring effect.SELECTED DRAWING: Figure 1
Patent JP-2021021673-A (JP)
Title: Inspection information estimation device for optical nondestructive inspection device and optical nondestructive inspection system
Inventor: MATSUMOTO NAOKI
IPC: G01N25/72
Filed: 2019-07-30
Abstract: To provide an inspection information estimation device for an optical nondestructive inspection device, and an optical nondestructive inspection system each of which can estimate inspection information that corresponds to an inspection object in inspection of a joined portion using a temperature change due to laser heating.SOLUTION: An estimation device 81 is used in an optical nondestructive inspection device 1 which irradiates the surface of a measurement object having a joined portion with a laser to heat the surface and inspects the joined state of the joined portion by measuring the infrared ray generated from the surface with an infrared sensor 31. The estimation device 81 comprises: a learned model storage unit 85 that stores a learned model having learned a relationship between an object attribute relating to the material quality and size of the measurement object, inspection information that includes the intensity and frequency of laser output or a heating condition relating to an output time, and the infrared waveform output from the infrared sensor 31; and an estimation unit 86 estimating, using the learned model, inspection information that includes a recommended heating condition corresponding to the measurement object.SELECTED DRAWING: Figure 6
Patent JP-2020001037-A (JP)
Title: Metallic porous body, metallic filter and manufacturing method of metallic porous body
Inventor: HAYASHI AKIHIKO
IPC: B21F31/00
Filed: 2019-08-01
Abstract: To provide a metallic porous body which returns to an original shape after deformation due to an external force in the metallic porous body manufactured by winding a metal wire spirally and in a multilayer shape, and to spread usage and application of the metallic porous body.SOLUTION: A hollow cylindrical body made by winding stainless metal wiring spirally and in a multi-layer shape such that inclination angles of respective metallic wires 20A, 20B which constitute wire layers L1, L2 adjacent to each other are differentiated from each other is manufactured and heat treatment for four hours in the range of 600 to 700°C is executed for the manufactured hollow cylindrical body. An obtained metallic porous body can be extended and contracted in the axial direction and can be curved and deformed by receiving an external force and is returned to the original shape by removing the external force.SELECTED DRAWING: Figure 1
Patent JP-2021025163-A (JP)
Title: Heat-conductive particle-filled fiber
Inventor: YOSHIYAMA KAZUHIDE
IPC: D01D5/04
Filed: 2019-08-06
Abstract: To provide a heat-conductive particle-filled fiber with a high filling amount of heat-conductive particles, showing excellent heat-conductivity, and excellent workability on blending with resin.SOLUTION: A heat-conductive particle-filled fiber includes heat-conductive particles and resin having a weight-average molecular weight of 30,000-300,000. The heat-conductive particles include heat-conductive particles (X) each having a particle diameter of 10-900 nm, and in the heat-conductive particles (X), a rate of particles (X100) each having a particle diameter of 100 nm or over is 5-50 mass%.SELECTED DRAWING: None
Patent JP-2021029059-A (JP)
Title: Inverter apparatus
Inventor: TERAO KIMINOBU
IPC: H02M7/48
Filed: 2019-08-09
Abstract: To improve cooling performance by compact and simple constitution in an inverter apparatus.SOLUTION: An inverter apparatus 4 for supplying driving power to motors 1, 2 for driving left and right wheels of a vehicle includes a base plate 5 and a cover member 15. The base plate 5 includes cooling passages 31, 33 in which a refrigerant circulates, and a capacitor 6 and a semiconductor module 7 are attached to the base plate. The cover member 15 includes passages 35 to 38 communicated to the cooling passages 31, 33 to circulate the refrigerant into the cooling passages 31, 33 and is fixed on the base plate 5 so as to cover the capacitor 6 or the semiconductor module 7.SELECTED DRAWING: Figure 1
Patent JP-2021028772-A (JP)
Title: Force sense presentation device
Inventor: SAITO HIROKI
IPC: F16F9/12
Filed: 2019-08-09
Abstract: To allow an operator to perform a pinching motion, a grasping motion and the like, and present a desired force sense to a finger of the operator when performing such a motion.SOLUTION: A force sense presentation device comprises: a rotational resistance generation device 2; a hand fitting tool 4 that is attached to a back 21 of a hand, and holds the rotation resistance generation device 2 in a predetermined position on the back 21 of the hand; a finger fitting tool 5 that is attached to a finger; and a first link member 6 and a second link member 7. The rotation resistance generation device 2 comprises magnetorheological fluid 10 enclosed inside, an electromagnet 11 that applies a magnetic field to the magnetorheological fluid 10, and a rotating unit 12 that generates rotational resistance according to the strength of the magnetic field applied to the magnetorheological fluid 10 by the electromagnet 11. One end side of the first link member 6 is rotatably and integrally connected to the rotating unit 12, and the other end side is rotatably connected to one end side of the second link member 7. The other end of the second link member 7 is rotatably connected to the finger fitting tool 5.SELECTED DRAWING: Figure 1
Patent JP-2021028700-A (JP)
Title: Body structure of image forming apparatus, and image forming apparatus
Inventor: MURANO JUNICHI
IPC: G03G21/16
Filed: 2019-08-09
Abstract: To provide a body structure that can adjust the entire height of an image forming apparatus to a height according to the height of a paper processing device, while allowing printer units to have a common specification.SOLUTION: In a body structure of an image forming apparatus having a paper processing device arranged between a printer unit and a reading unit, a housing 400b of the paper processing device is provided on a housing 400a of the printer unit separately from the housing 400a of the printer unit. A housing of the reading unit is provided on the housing of the paper processing device separately from the housing 400b of the paper processing device. For the junction between the housing 400a of the printer unit and the housing 400b of the paper processing device, and the junction between the housing 400b of the paper processing device and the housing of the reading unit, the positions on a plane viewed from vertically above match each other.SELECTED DRAWING: Figure 2
Patent JP-2021014563-A (JP)
Title: Backplate film comprising ultraviolet (uv) curable adhesive layer and method for manufacturing organic light emitting display device using the same
Inventor: KIM SE RA
IPC: C09J121/00
Filed: 2019-08-26
Abstract: To provide a backplate film comprising an ultraviolet curable adhesive layer excellent in durable reliability, which is applicable to the manufacture of an organic light emitting display device.SOLUTION: A backplate film 10 comprises a base film layer 12 and a semi-cured adhesive layer 11, in which an adhesion strength (A) between the base film layer 12 and the semi-cured adhesive layer 11 is greater than or smaller than an adhesion strength (B) of the adhesive layer to an organic light-emitting display device (OLED) panel substrate, and the smaller adhesion strength in the adhesion strength (A) and the adhesion strength (B) is 50 gf/in or less. In the backplate film 10, the adhesive layer 11 is produced from an adhesive composition comprising an ultraviolet curable oligomer and a photo-initiator.SELECTED DRAWING: Figure 1a
Patent JP-2021033124-A (JP)
Title: Display and storage body
Inventor: IZAWA MAO
IPC: G02F1/1333
Filed: 2019-08-27
Abstract: To provide a display that can improve display quality, and a storage body.SOLUTION: A display comprises: a display panel 2; an illumination device 4 that overlaps the display panel; a case 5 that accommodates the display panel and the illumination device; and a first adhesive member and a second adhesive member that adhere the display panel and the illumination device to the case. The case has a bottom part that supports the illumination device, a first end EP1 and a second end EP2 that are arranged side by side along a first direction and extend along a second direction intersecting with the first direction, a third end EP3 that extends along the first direction between the first end and second end, a first locking part 51 that is provided at the first end, and a second locking part 52 that is provided at the second end. The first adhesive member adheres at least the display panel to the first locking part, and the second adhesive member adheres at least the display panel to the second locking part. The first locking part and the second locking part are located at an equal distance from the third end in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2022153675-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ANDO KAZUFUMI
IPC: H01M4/13
Filed: 2019-08-28
Abstract: To provide a nonaqueous electrolyte secondary battery in which internal short circuit due to deformation of a negative electrode can be suppressed.SOLUTION: A nonaqueous electrolyte secondary battery in one aspect of the present disclosure includes an electrode body 14 of a wound type, in which a band-shaped positive electrode 11 and a band-shaped negative electrode 12 are wound through a separator, and an exterior body 15 that houses the electrode body 14. The positive electrode 11 includes a positive electrode current collector 30, a positive electrode mixture layer 32 formed on both surfaces on an inner peripheral side and an outer peripheral side of the positive electrode current collector 30, and an insulating protection member 36 covering an end surface of a winding internal end part 11a of the positive electrode 11 in a winding direction of the positive electrode current collector 30 and the positive electrode mixture layer 32, and a surface of the positive electrode mixture layer 32 on the inner peripheral side.SELECTED DRAWING: Figure 4
Patent JP-2019200836-A (JP)
Title: Reproduction control device, reproduction control method, and program for reproduction control
Inventor: KAKU FUMINOBU
IPC: G11B27/34
Filed: 2019-09-02
Abstract: To provide a reproduction control device capable of arousing a user's interest in a piece music that the user listens to and capable of providing the user with various related information corresponding to contents or the like of the piece of music.SOLUTION: The reproduction control device comprises a music specification unit 1 for specifying a piece of music to be reproduced and a timing specification unit 2 for specifying timing as a reproduction timing of related information related to the specified piece of music from among before, after or during reproduction of the piece of music. It is controlled to reproduce the related information at the specified reproduction timing together with the reproduction of the specified piece of music.SELECTED DRAWING: Figure 3
Patent JP-2021040054-A (JP)
Title: Method for manufacturing laminate structure, method for manufacturing semiconductor device, and laminate structure
Inventor: WATABE TAKENORI
IPC: H01L21/329
Filed: 2019-09-03
Abstract: To manufacture a high-quality semiconductor device including β-Ga2O3 at low cost, and provide a low-cost semiconductor device having good electrical characteristics including a voltage resistance.SOLUTION: A method for manufacturing a laminate structure 10 including a semiconductor layer 1 having a first principal face 2 and a second principal face 4, a first conductive layer 3 on a first principal face side, and a second conductive layer 5 on a second principal face side comprises the steps of: growing the semiconductor layer on a substrate by a mist CVD method to obtain a laminate including the substrate and the semiconductor layer; removing the substrate from the laminate; forming the first conductive layer on the first principal face side of the semiconductor layer; and forming the second conductive layer on the second principal face side of the semiconductor layer. Used as the substrate is a substrate containing a lithium tantalate as a primary component. As the semiconductor layer, a layer containing crystal β-Ga2O3 as a primary component is grown.SELECTED DRAWING: Figure 1
Patent JP-2021042898-A (JP)
Title: Blower device
Inventor: WAKIYAMA YUTA
IPC: F24F3/12
Filed: 2019-09-11
Abstract: To provide a blower device capable of suppressing the use amount of a fragrant component, when forming an air curtain in which the fragrant component is added.SOLUTION: A blower device 10 includes: a first blower part 10L for blowing out a second airflow 13R sucked from a first suction port 12L from a first blowout port 11L, and for generating a first airflow 13L which traverses an opening part of an entrance in a first direction; and a second blower part 10R for blowing out the first airflow 13L sucked from a second suction port 12R from a second blowout port 11R, and for generating the second airflow 13R which traverses the opening part in a second direction opposing to the first direction. When circulating the airflow between the first blower part 10L and the second blower part 10R, a control part adjusts an introduction amount of a fragrance component which is introduced into the first airflow 13L to be blown out from the first blowout port 11L in such a manner that the concentration of the fragrance component contained in the first airflow 13L to be blown out from the first blowout port 11L becomes first concentration, based on first concentration information of the fragrance component detected in a first fragrance component concentration detection part 23L.SELECTED DRAWING: Figure 3
Patent JP-2021040577-A (JP)
Title: Alcoholic beverage with vermouth flavor and method for producing the same
Inventor: TSUTSUMI YUJI
IPC: C12G3/04
Filed: 2019-09-12
Abstract: To provide a new alcoholic beverage with a vermouth flavor that can be all made only from Japanese-made materials, and a method of producing the same.SOLUTION: An alcoholic beverage with a vermouth flavor is produced by an immersion step of immersing a fragrant herb including wormwood in Japanese sake to transfer a flavor of it to the Japanese sake and an addition step of adding a citrus fruit juice to the Japanese sake having the flavor transferred thereto in the immersion step.SELECTED DRAWING: None
Patent JP-2021007091-A (JP)
Title: Heating apparatus
Inventor: KAWAI SEIJI
IPC: H05B3/10
Filed: 2019-09-12
Abstract: To provide a heating apparatus in which a heater is simply and securely installed, and the heater is installed in a more heat-resistant state.SOLUTION: A heating apparatus includes a plurality of infrared heaters 2, and a holder 4 that fixes the plurality of infrared heaters 2. Each of the infrared heaters 2 includes a rod shape and has a heater lead wire 18 extending outward in the radial direction. The holder 4 includes a pair of first wall body 20 and second wall body 22 which are separated by the same size as a maximum dimension M in the radial direction of each of the infrared heaters 2, and a wire hole 32 through which the heater lead wire 18 passes. Each of the infrared heaters 2 is fixed to the holder 4 by contact with the first wall body 20 and the second wall body 22 of a portion having the maximum dimension M and passage of the heater lead wire 18 through the lead wire hole 32.SELECTED DRAWING: Figure 8
Patent JP-2021043145-A (JP)
Title: Electrical continuity inspection jig and electrical continuity inspection system
Inventor: TAKEUCHI HIROSHI
IPC: H01R43/00
Filed: 2019-09-13
Abstract: To provide an electrical continuity inspection jig and an electrical continuity inspection system capable of detecting the bending abnormality of an electrical continuity pin.SOLUTION: An electrical continuity inspection jig 1 comprises: conductive pins 50A 50B contactable to a female terminal to be inspected that is provided in a connector 70, and to which a signal is inputted; a body in which the conductive pins are arranged; and an electroconductive alignment plate 30. The alignment plate 30 is formed with a hole 30A at a position corresponding to arrangement of the female terminal and penetrated with the conductive pin 50A in a normal state without touching an inside; and is retractably arranged with respect to the body, with the conductive pin 50A protruding through the hole 30A at electrical continuity test time. The conductive pin 50A having a bending abnormality comes in contact with the alignment plate 30, and a signal flowing in the alignment plate 30 from the conductive pin 50B is detected by an electrical continuity inspection device.SELECTED DRAWING: Figure 4
Patent JP-2019209171-A (JP)
Title: Game machine
Inventor: HIRAKU ERINA
IPC: A63F7/02
Filed: 2019-09-18
Abstract: To provide a game machine capable of suitably improving a visual effect on a front surface.SOLUTION: At a position visible from the front, a light-emitting part (a decorative symbol display device 42) and a rotating body (a large flexible film 623, a large flexible piece 624, etc.) that can be disposed on the front side of the light-emitting part are provided. The rotating body includes: a transmission part 623P capable of transmitting light to the inside; a first reflection part (large flexible piece 624F on the front side) for reflecting irradiation light L2 from the light-emitting part; and a second reflection part (large flexible piece 624R on the rear side) disposed on the side opposite to the first reflection part with respect to the rotary shaft 621 of the rotating body.SELECTED DRAWING: Figure 17
Patent JP-2021055928-A (JP)
Title: Wind direction display system
Inventor: MORI TAKASHIGE
IPC: F24F7/007
Filed: 2019-09-30
Abstract: To propose a wind direction display system capable of displaying wind direction information corresponding to installation information on an air blower.SOLUTION: A wind direction display system includes an air blower (1) which can undergo at least one of wall-mounted installation, ceiling installation and floor mounting, and a display device (206) having a display part (206a) for displaying a wind direction range of blowing air from the air blower is connected to the wind direction system. The air blower (1) includes an acquisition part (205a) for acquiring installation information for representing a situation in which the air blower (1) is installed, and a display control part (205b) for displaying the wind direction range based on the installation information acquired by the acquisition part (205a) on the display part (206a) of the display device (206).SELECTED DRAWING: Figure 13