baber/WOPTO huggingface dataset:
Patent JP-2021012149-A (JP)
Title: Metal material evaluation method
Inventor: SAKIYAMA HIROTSUGU
IPC: G01N33/20
Filed: 2019-07-09
Abstract: To provide a method of accurately evaluating hydrogen embrittlement resistance, etc. of metal materials while minimizing intrusion of hydrogen during a polishing process.SOLUTION: A metal material evaluation method is provided, comprising a polishing step of wet-polishing a metal material using a polishing member with fixed abrasive grains, where a liquid with a water volume fraction of 5% or less is used as a polishing liquid.SELECTED DRAWING: None
Patent JP-2020202167-A (JP)
Title: Transmission electron microscope (TEM) with photoemission electron microscope (PEEM) function
Inventor: MUTO MASAO
IPC: H01J37/26
Filed: 2019-06-11
Abstract: To provide a sample holder capable of switching between a TEM image and a PEEM image or observing the images at the same time without exchanging samples.SOLUTION: In order to give a photoemission electron microscope function to a transmission electron microscope, a sample holder having a structure capable of holding a sample 1 having both a thin film and a bulk, a light irradiation mechanism 6 that irradiates the sample 1 with light 2, and a mechanism that applies a voltage that enables high voltage switching of the sample 1 achieve acquisition of high resolution image of the TEM image and the PEEM image of the same sample.SELECTED DRAWING: Figure 1b
Patent JP-2021015833-A (JP)
Title: Superconducting coil and superconducting coil unit
Inventor: UTO TATSURO
IPC: H01F6/02
Filed: 2019-07-10
Abstract: To prevent thermorunaway which damages a superconducting coil by burning and to demagnetize the superconducting coil in a short time.SOLUTION: A superconducting coil is configured to have: a winding member 12 formed by winding a superconducting wire rod so as to laminate it in a winding radial direction and that has a pair of winding lateral faces 19; a bypass 25 provided on a first winding lateral face 19A of the winding member and electrically connecting between the superconducting wire rods of different turns; and a heater 27 provided on at least a part of a second winding lateral face 19B of the winding member and thermally contacted with the winding member.SELECTED DRAWING: Figure 2
Patent JP-2021014719-A (JP)
Title: Hole filling material support and hole filling material filling method
Inventor: OHARA KAZUYA
IPC: E04G15/06
Filed: 2019-07-12
Abstract: To provide a hole filling material support tool capable of safely and easily performing hole filling material filling work for filling a gap between a through-hole serving as a fire-proof partition penetration part and a pipe with a flame-retardant hole filling material.SOLUTION: In a hole filling material support tool 10A, first plate members 12a and a belt member 11 are inserted into a gap while supporting second plate members 13 in a state where the belt member 11 is positioned on the outer periphery of a pipe; the first plate members 12a expand in the radial direction from the pipe to a floor plate, and the gap is partially closed by the expanded first plate members 12a; partial closure of the gap by the first plate members 12a is maintained by engaging the second plate members 13 extending upward from the top of the floor plate at predetermined points.SELECTED DRAWING: Figure 1
Patent JP-2021018149-A (JP)
Title: Imaging information classification system, imaging information classification method, imaging information classification program, and surface discrimination device
Inventor: HIGASHIYA RIKIO
IPC: G06T7/00
Filed: 2019-07-19
Abstract: To provide an efficient data set as a learning data set of an artificial intelligence system.SOLUTION: An imaging information classification system inputs imaging information including a surface of an object from an input means, calculates a contrast value and an edge intensity value by a central arithmetic unit (step S100 and step S110), classifies into imaging information in which the surface of the object is normal and imaging information in which the surface of the object is abnormal on the basis of the contrast value and the edge intensity value (step S130), and can classify the imaging information with a clear standard in comparison with a case where human classifies the imaging information. The system can also obtain a data set capable of obtaining a high learning effect when causing artificial intelligence to learn using the classified imaging information.SELECTED DRAWING: Figure 2
Patent JP-2021018932-A (JP)
Title: Glass plate module
Inventor: YANO YOTA
IPC: H01R4/02
Filed: 2019-07-19
Abstract: To provide a glass plate module that can suppress cracks in a glass plate and a power feeding portion even when external force acts on a connection terminal and a wiring.SOLUTION: Terminals 8 are fixed to power feeding units 64 and 65 via a solder 7. The terminal 8 includes a plate-shaped installation portion 81, an upright portion 82 that stands up from the end of the installation portion 81, and an extension portion 83 that extends from the upper end of the upright portion 82 substantially in parallel with the installation portion 81, wherein these portions are integrally formed by a plate-shaped conductive material. The power feeding portions 64 and 65 are formed in a rectangular shape and are larger than the installation portion 81 of the terminal 8, and the thickness of the power feeding portions 64 and 65 is formed thinner than a heating wire and a connecting wire 63.SELECTED DRAWING: Figure 6
Patent JP-2022008752-A (JP)
Title: Screw dirt removal cleaning device
Inventor: SHENG DINGCHEN
IPC: B08B1/04
Filed: 2019-08-01
Abstract: To provide a cleaning device which effectively removes dirt remaining on a thread groove inner side wall of a screw.SOLUTION: A screw dirt removal cleaning device includes a device body 1, a seal box 2, two seal bearings 3, a sleeve 4, an internal dirt removal mechanism 5, a conduit pipe 6, a pressure reduction valve 7, a communication pipe 8, a check valve 9, a telescopic hose 10, a drive motor 11, a small gear 12, a large gear 13, an isolation frame 14, a radial pinching mechanism 15, a seal cover 16, and a control switch 17. A strip brush performs wrap-up type brushing for a screw in a hollow annular air bag, and repeatedly performs contact-type rubbing and cleaning against dirt inside a thread groove of the screw.SELECTED DRAWING: Figure 1
Patent JP-2021027702-A (JP)
Title: Identification method, program, and identification system
Inventor: SHIOKAWA AKEMI
IPC: G06K7/14
Filed: 2019-08-05
Abstract: To improve workability related to wiring accessory construction work.SOLUTION: An identification method is an identification method of wiring accessories B0 installed in a facility. The identification method includes an acquisition step and an identification step. In the acquisition step, a piece of identification information A0 which is attached to a wiring accessory B0 to distinguish the wiring accessory from other similar wiring accessories B0 installed in the facility, is acquired from the wiring accessory B0 with an acquisition device. In the identification step, the wiring accessory B0 is identified based on the acquired identification information A0.SELECTED DRAWING: Figure 1
Patent JP-2019216453-A (JP)
Title: Display device
Inventor: HORII MIHO
IPC: H04N21/482
Filed: 2019-08-07
Abstract: To provide a display device that more reliably presents information on a content to be recommended to a user.SOLUTION: In a recommendation system, a STB 3 includes a recommendation control unit 303 that displays a recommendation screen and outputs a message as voice, and a user presence determination unit 300, the recommendation screen is displayed, and a terminal audio output unit 41 of a terminal device 4 is cased to output a message relating to the recommendation information included in the recommendation screen as voice. When a user is detected while the screen display is being turned off, the screen display is turned on, the recommended screen is displayed, and the message is output as voice.SELECTED DRAWING: Figure 1
Patent JP-2019204121-A (JP)
Title: Retardation film and optical laminate
Inventor: NAKA TOSHIYUKI
IPC: G02F1/1337
Filed: 2019-08-08
Abstract: To provide a retardation film appropriate for producing an optical laminate having a retardation layer including a liquid crystal compound, an optical laminate having a substrate layer, an optical laminate, and a manufacturing method of these.SOLUTION: A retardation film 1 includes a substrate layer 11, an alignment layer 12 and a retardation layer-containing layer that contains at least one retardation layer 13, in this order. The retardation layer 13 includes: a first end area 13a including one end in a width direction; and a first neighboring area 13cneighboring the first end area 13a in the width direction. The first neighboring area 13cincludes a first slow axis. The first end area 13a includes a second slow axis being a slow axis in a different direction from the first slow axis.SELECTED DRAWING: Figure 1
Patent JP-2021030497-A (JP)
Title: Printer
Inventor: TSUCHIYA MOTOHITO
IPC: B41J15/04
Filed: 2019-08-20
Abstract: To simplify a structure while maintaining operability when opening a cover.SOLUTION: A printer includes: a cover which is energized in a direction in which a paper storage section is opened; a pair of holding sections which holds a platen and is movable in a prescribed range; a peeling bar which is provided along an axial direction of the platen; a pressing section which is movable between a peeling position and a retreating position and is energized to the retreating position; a first lock section which holds the cover at a closing position by hooking and holding the platen; and a second lock section. The second lock section has a first engaging section formed in the holding section, a second engaging section formed in the pressing section, and a movement regulation section formed in the first lock section. The second engaging section is hooked and held by the first engaging section when the pressing section is positioned at the peeling position. The movement regulation section regulates a movement range of the first engaging section and maintains the hooking and holding when the cover is positioned at the closing position. When the first lock section starts releasing of the lock, the lock by the second lock section is released.SELECTED DRAWING: Figure 15
Patent JP-2021029439-A (JP)
Title: Shaker for preparing beverage, and beverage preparation set including the same
Inventor: HASHIMOTO KUMIKO
IPC: A47J43/27
Filed: 2019-08-20
Abstract: To provide a shaker for preparing a beverage, capable of reducing generation of insoluble residuals of powdered drink and undispersed residuals even with a small number of times of shaking, and to provide a beverage preparation set including the same.SOLUTION: A shaker 10 is a cylindrical body composed of an opening 11, a bottom face part 13 and a lateral face part 12. The opening 11 and the bottom face part 13 may have the same shape or size, and the opening and the bottom face part may have different shapes or sizes. The shape of the shaker 10 may be a columnar shape, a prismatic shape or a tapered columnar shape.SELECTED DRAWING: Figure 1
Patent JP-2021029698-A (JP)
Title: Image display device, method, and program, and image management device, method, and program
Inventor: FUKUDA KO
IPC: A61B6/00
Filed: 2019-08-27
Abstract: To appropriately reduce the capacity of a stored image when storing an image acquired by tomosynthesis imaging for executing temporal comparison observation in an image display device, method, and program, and an image management device, method, and program.SOLUTION: A display control unit displays, in a display unit, at least part of a plurality of images included in each of a plurality of image sets with different imaging dates on the same subject, the image set consisting of a plurality of images including at least a plurality of tomographic images acquired by tomosynthesis imaging of the subject. A setting unit sets at least one past image set acquired at an imaging date before the latest imaging date in which at least part of the included images is displayed of the plurality of image sets as a displayed image set.SELECTED DRAWING: Figure 7
Patent JP-2021035213-A (JP)
Title: Piezoelectric drive device and robot
Inventor: OKAMAE TAKEHIRO
IPC: H01L41/09
Filed: 2019-08-27
Abstract: To achieve both a reduction in weight of a rotor and prevention of vibration.SOLUTION: A piezoelectric drive device comprises: a rotor that has an output unit outputting a turning force and a transmission unit arranged on an outer periphery of the output unit, and rotates centered on a rotation shaft; and a vibration unit that has a piezoelectric element and rotates the rotor through deformation of the piezoelectric element. The transmission unit has a first portion and a second portion that are different in position in a radial direction directed from the output unit to the transmission unit. The first portion is connected with the output unit. The Young's modulus of the second portion is larger than the Young's modulus of the first portion. The mass per unit volume of the second portion is larger than the mass per unit volume of the first portion, and the vibration unit is in contact with the transmission unit at a position overlapping the second portion in plan view from the axial direction of the rotation shaft.SELECTED DRAWING: Figure 1
Patent JP-2021033134-A (JP)
Title: Evaluation device, evaluation method, and evaluation program
Inventor: NISHIMURA MASAFUMI
IPC: G10L25/24
Filed: 2019-08-27
Abstract: To evaluate a wearing position suitable to a throat microphone in the case of generating a voice signal by using the throat microphone.SOLUTION: An evaluation device 1 includes: a feature quantity extractor 11 for extracting a first spectral feature quantity on the basis of a voice signal from a throat microphone M1, and extracting a second spectral feature quantity on the basis of a voice signal from a close-talking microphone M2; a distance calculation unit 13 for calculating a spectral distance on the basis of the first spectral feature quantity and the second spectral feature quantity; and an average value calculation unit 16 for calculating and outputting the average value of spectral distances which are temporally continuously calculated by the distance calculation unit 13.SELECTED DRAWING: Figure 1
Patent JP-2021034662-A (JP)
Title: Manufacturing method of laminate coil component, and laminate coil component
Inventor: ISHIMA Yuya
IPC: H01F17/00
Filed: 2019-08-28
Abstract: To provide a manufacturing method of a laminate coil component capable of improving productivity, and the laminate coil component.SOLUTION: A manufacturing method of a laminate coil component includes: a step S10 of forming a first coil conductor which extends along a principal surface, on the principal surface of a substrate in which at least the principal surface has conductivity; a step S20 of forming a second coil conductor and a third coil conductor which are separated from each other in a direction of extending the first coil conductor and extend from the first coil conductor in a first direction orthogonal to the principal surface; and a step S30 of forming a fourth coil conductor which is electrically connected with an end of the second coil conductor at an opposite side from the first coil conductor and extends along the principal surface. The step S10 includes: a step S11 of forming a first insulator layer which has a shape corresponding to the first coil conductor and in which a first penetration part exposing a portion of the principal surface is provided; and a step S12 of forming the first coil conductor inside of the first penetration part by plating.SELECTED DRAWING: Figure 4
Patent JP-2021029887-A (JP)
Title: Merchandise display tool
Inventor: ODAGIRI AKIHISA
IPC: A47F3/06
Filed: 2019-08-29
Abstract: To provide a novel merchandise display tool which enables rearrangement of frozen foods placed in a flat type refrigerating showcase in an appropriate height position.SOLUTION: A merchandise display tool includes: a supporting member 16 extending in a vertical direction; a merchandise placement base 18 having a base part 38; a lifting member 20 which is supported by the supporting member to make vertical movements and lifts the merchandise placement base from below; and a pressing member 22 which is supported by the lifting member to be movable in a horizontal direction and applies pressing force in the horizontal direction to the base part of the merchandise placement base. The merchandise placement base 18 is supported by the supporting member at the base part in a manner to oscillate or to make vertical movements in a cantilevered manner, and the base part abuts on the supporting member by the oscillation by the dead weight.SELECTED DRAWING: Figure 2
Patent JP-2021031170-A (JP)
Title: Supersonic oscillation application device
Inventor: KANO HIROAKI
IPC: B67D1/08
Filed: 2019-08-29
Abstract: To provide a supersonic oscillation application device capable of enhancing propagation efficiency of supersonic to beverage.SOLUTION: The supersonic oscillation application device 10 is mounted to a beverage can 100 having a sprout 130a on a top surface, wherein the beverage can 100 comprises a body part having a predefined inner diameter and extending in a vertical direction and a reduced diameter part having a diameter reducing from the body part toward the top surface. The supersonic oscillation application device 10 comprises an annular engaging part 20 engaged at an upper part of the beverage can 100 and a supersonic generation part arranged at a position in contact with a lower periphery of the sprout 130a on the side surface of the beverage can 100 by the engaging of the beverage can 100 and the engaging part 20. The supersonic generation part overlaps with a border part of the body part and the reduced diameter part in the state where the beverage can 100 and the engaging part 20 are engaged, seen in a direction facing a surface of the body part and from a side surface direction where the supersonic generation part is situated at front.SELECTED DRAWING: Figure 1
Patent JP-2021040005-A (JP)
Title: Terahertz device
Inventor: TSURUDA KAZUISAO
IPC: H01Q19/19
Filed: 2019-09-02
Abstract: To be capable of improving gain.SOLUTION: A terahertz device 10 includes: a terahertz element 20 configured to generate an electromagnetic wave; a reflection film 60 provided at a position facing the terahertz element 20 configured to reflect the electromagnetic wave in one direction; and an encapsulating material 50 configured to encapsulate the terahertz element 20 and the reflection film 60. The electromagnetic wave generated from the terahertz element 20 propagates to the reflection film 60 through the inside of the encapsulating material 50 and is reflected in one direction by the reflection film 60.SELECTED DRAWING: Figure 3
Patent JP-2021039808-A (JP)
Title: Semiconductor circuit and semiconductor circuit system
Inventor: SHUDO YUSUKE
IPC: H03K3/356
Filed: 2019-09-03
Abstract: To provide a semiconductor circuit capable of improving reliability.SOLUTION: A semiconductor circuit of the present invention includes: a first circuit capable of applying an inverted voltage of a voltage at a first node to a second node; a second circuit capable of applying an inverted voltage of a voltage at the second node to the first node; a first storage element having first, second, and third terminals, and capable of setting resistance states among the first terminal and the second and third terminals according to a direction of current flowing between the second and third terminals; a first transistor having a drain connected to the first node and a source connected to the first terminal of the first storage element; a second transistor having a gate connected to the first node or the second node and a drain connected to the second terminal of the first storage element; and a third transistor having a gate connected to the first node or the second node and a drain connected to the second terminal of the first storage element.SELECTED DRAWING: Figure 2
Patent JP-2021039574-A (JP)
Title: Information processing device, and information processing method
Inventor: HIRANO SHAROMU
IPC: G06Q20/24
Filed: 2019-09-04
Abstract: To provide an information processing device and an information processing method for improving the convenience of a credit card.SOLUTION: An information processing device (a card management server 7) includes a card management processing unit 31 for performing processing for card issuing on the basis of credit card issuing application information, and a payment information registration processing unit 32 for storing information of a credit card issued after the processing of the card management processing unit 31 in association with user identification information in a payment management database for storing information for displaying the credit card usable for payment at a website browsed by a user logging in by using the user identification information from a terminal device.SELECTED DRAWING: Figure 2
Patent JP-2020018865-A (JP)
Title: Medical device
Inventor: KESTER J BATCHELOR
IPC: A61B18/12
Filed: 2019-09-05
Abstract: To provide a multifunctional medical device, apparatus or system capable of attracting, collecting, removing or reducing debris generated by a surgical procedure or operation on a subject.SOLUTION: The apparatus comprises a plurality of electrodes 7, 8, 9, 10, two of which are in electrical communication with or electrically connectable to opposite poles of a high-voltage dc power source 1 to thereby ionize, attract, collect, and remove or reduce debris. At least one of the electrodes is also configured to be part of an RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization, tissue sealing or coagulating at a surgical site on the subject.SELECTED DRAWING: Figure 1
Patent JP-2021043238-A (JP)
Title: Charging device and image forming apparatus using the same
Inventor: NOGUCHI AYUMI
IPC: G03G15/02
Filed: 2019-09-06
Abstract: To prevent, in an aspect in which charging means is arranged in contact with a surface of a photoreceptor, an image defect associated with the fact that a discharge product generated between the photoreceptor and the charging means absorbs water.SOLUTION: An image forming apparatus comprises: a photoreceptor 1 on which an image is held; a charging device 2 that charges the photoreceptor 1; a developing device 6 that is provided on the downstream side of the charging device 2 in the direction of rotation of the photoreceptor 1 and develops, with developer, an electrostatic latent image formed after the photoreceptor 1 is charged; and a cleaning device 7 that is provided on the upstream side of the charging device 2 in the direction of rotation of the photoreceptor 1 and removes a residual material remaining on the photoreceptor 1. The charging device 2 includes charging means 3 that is arranged in contact with the photoreceptor 1, accommodation means 4 that accommodates the charging means 3, and heating means 5 that directly heats the accommodation means 4 or the charging means 3.SELECTED DRAWING: Figure 1
Patent JP-2021044080-A (JP)
Title: Connector and method of manufacturing connector
Inventor: FURUMOTO TETSUYA
IPC: H01R43/00
Filed: 2019-09-06
Abstract: To provide a connector that enables simplification of a manufacturing process even when the connector has a large number of contacts.SOLUTION: A plurality of receptacle contacts 41 forms a plurality of contact rows S1 to S4 that extends linearly along a predetermined row direction and is parallel to each other. Mount portions of the receptacle contacts 41 constituting the two contact rows S1 and S2 adjacent to each other out of the plurality of contact rows extend in the same extending direction, and the receptacle contacts 41 constituting the contact row S1 are arranged at positions other than positions where they completely overlap the receptacle contacts 41 constituting the contact row S2 in a direction orthogonal to the row direction.SELECTED DRAWING: Figure 4