baber/WOPTO huggingface dataset:
Patent JP-2022063377-A (JP)
Title: Rotor
Inventor: SUGIURA HIROHARU
IPC: H02K1/28
Filed: 2020-10-12
Abstract: To provide a rotor capable of preventing the adhesion of peel residue that can occur between a rotor core and a rotating shaft that is press-fitted into the rotor core, while at the same time relieving stress concentrations.SOLUTION: The rotor includes a rotary shaft having a cylindrical outer circumferential surface and provided with a key groove and a rotor core 20, which is provided with a through-hole 21 through which the rotary shaft is inserted and includes a key portion 22 protruding from the inner circumferential surface of the through-hole and fitted into the key groove. An arc portion 21a constituting the inner circumferential surface has a curvature changing portion 21b whose curvature changes so that the rotary shaft is press-fitted into the inner circumferential surface. The rotary shaft is provided with a groove at a position corresponding to the curvature changing portion.SELECTED DRAWING: Figure 3
Patent JP-2022064691-A (JP)
Title: Wireless power supply device
Inventor: WATANABE TOMONORI
IPC: H02J50/05
Filed: 2020-10-14
Abstract: To provide a wireless power supply device that can largely ensure electrodes for wirelessly supplying power to an electronic apparatus supported on a rail by an electric field coupling method.SOLUTION: A wireless power supply device 10 according to the present invention comprises: a DIN rail 20 that can support at least one electronic apparatus 50; two electrodes 30A, 30B that wirelessly supply power to the electronic apparatus 50 by an electric field coupling method; and a holding member 40 that holds the two electrodes 30A, 30B. The two electrodes 30A, 30B extend along a longitudinal direction 2 of the DIN rail 20, and are arranged to sandwich the DIN rail 20 in a width direction 3 of the DIN rail 20.SELECTED DRAWING: Figure 1
Patent JP-2021093904-A (JP)
Title: Power supply device with duty ratio limiting circuit, duty ratio limiting circuit, and operation method of the same
Inventor: CHOU MING-WEI
IPC: H02M3/28
Filed: 2020-10-19
Abstract: To provide a power supply device with a duty ratio limiting circuit, a duty ratio limiting circuit, and an operation method of the same.SOLUTION: The power supply device with a duty ratio limiting circuit includes a conversion circuit, a drive circuit, a control unit, and a duty ratio limiting circuit. The duty ratio limiting circuit converts a control signal to generate a control voltage, and limits the duty ratio of a power switch by determining whether to turn off the power switch of the power supply device based on the control voltage and a threshold voltage.SELECTED DRAWING: Figure 1
Patent JP-2022067671-A (JP)
Title: Image formation apparatus
Inventor: SEKIYA TOMOYUKI
IPC: G03G15/043
Filed: 2020-10-21
Abstract: To provide an image formation apparatus which can reduce the occurrence of an irregular pitch by correcting the inclination for each light source at a main-scanning position.SOLUTION: An image formation apparatus comprises: an image formation unit 10 which forms an image by scanning a plurality of light beams emitted from a plurality of light sources according to image data in the main-scanning direction in an image carrier (photoreceptor 200); a modulation unit (control unit 20) which applies frequency modulation to each light source according to a main scanning interval at the plurality of main-scanning positions of the plurality of light beams; and a control unit 20 which causes the plurality of light sources to emit light on the basis of the modulation result by the modulation unit.SELECTED DRAWING: Figure 2
Patent JP-2022069334-A (JP)
Title: Resonance suppression member
Inventor: MATSUI RIE
IPC: H04R1/02
Filed: 2020-10-23
Abstract: To provide a resonance suppression member that suppresses resonance caused by a vibration source in an electronic device equipped with two or more vibration sources, and also has waterproofness.SOLUTION: A resonance suppression member 3 according to the present invention is arranged between the vibration sources 2 or around either of the vibration sources 2 inside an electronic device 1 having two or more vibration sources 2, and has a foam layer, and has 30% compressive strength of 5 kPa or more.SELECTED DRAWING: Figure 1
Patent JP-2022069882-A (JP)
Title: Novel compound and anion receptor
Inventor: KONDO SHINICHI
IPC: C07C275/26
Filed: 2020-10-26
Abstract: To provide a novel compound that is improved in solubility in organic solvents and can capture anions.SOLUTION: The compound is represented by the general formula (1) in the figure. (In the formula, R1 and R2 each independently represent H, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group or a hydroxy group; and R3 to R6 each independently represent H or an alkyl group.)SELECTED DRAWING: None
Patent JP-2021036594-A (JP)
Title: Semiconductor device
Inventor: MIYAIRI HIDEKAZU
IPC: H01L21/3205
Filed: 2020-10-26
Abstract: To provide a semiconductor device having an excellent electric characteristic or a semiconductor device having a stable electric characteristic.SOLUTION: A semiconductor device comprises a first transistor, a second transistor, a first insulator, a second insulator, a first wiring, and a first plug. The first transistor has silicon, the second transistor has an oxide semiconductor, the first insulator is positioned on the first transistor, the second insulator is positioned on the first insulator, the second transistor is positioned on the second insulator, the first wiring is positioned on the second insulator and the first plug, the first transistor and the second transistor are electrically connected through the first wiring and the first plug, the first wiring has a low hydrogen permeability, and the second insulator has a lower hydrogen permeability than the first insulator.SELECTED DRAWING: Figure 1
Patent JP-2021028290-A (JP)
Title: Molding material for sintering
Inventor: TANAKA SHIGEO
IPC: B22F3/02
Filed: 2020-10-29
Abstract: To perform a debindering step and a sintering step within a short period of time, and to form a powder-sintered molded body having high precision, in which cracking, splitting and the like hardly occur.SOLUTION: A molding material 13 for sintering comprises a sinterable sintering powder 11 and organic binders 12. The molding material for sintering is used in a method for producing a powder-sintered molded body 14 including: degreasing a sintered material-molded body 10 molded from the molding material for sintering in a predetermined shape, by the action of a superheated steam 6; and performing sintering treatment at predetermined temperature. The molding material for sintering comprises: a first binder component having a disappearing-starting temperature at which the first binder component starts disappearing at predetermined temperature and a disappearing-finishing temperature at which the whole binder component can disappear; and a second binder component that starts disappearing at higher temperature than the disappearing-finishing temperature of the first binder.SELECTED DRAWING: Figure 1
Patent JP-2022072242-A (JP)
Title: Scan execution device and port information update method
Inventor: MATSUSHITA KAZUHITO
IPC: H04L12/28
Filed: 2020-10-29
Abstract: To reduce the amount of communication required for scanning.SOLUTION: A scan execution device includes: a scan execution unit that scans a port of a communication apparatus connected to a network; and an apparatus estimation unit that estimates the communication apparatus by scanning, and according to port information obtained from the estimated communication apparatus, updates port information preregistered.SELECTED DRAWING: Figure 2
Patent JP-2021029050-A (JP)
Title: Imaging apparatus
Inventor: SHIMIZU HIROSHI
IPC: H04N5/232
Filed: 2020-11-05
Abstract: To generate a high dynamic range (HDR) synthetic image with high quality compatible with imaging environment.SOLUTION: An imaging apparatus includes: a video input unit for taking an image of an object to generate an image signal of the object; a video signal processing unit for generating a taken image of the object on a basis of the image signal; and a control unit configured to detect motion information of the object on the basis of the image signal, cause the video input unit to take an image of the object on a basis of the motion information multiple times so as to differentiate an exposure amount thereof; and cause the video signal processing unit to generate an HDR synthetic image of the object on the basis of a plurality of image signals whose exposure amounts are different from each other.SELECTED DRAWING: Figure 5
Patent JP-2022074737-A (JP)
Title: Luggage loading device
Inventor: KUBOTA HIROSHI
IPC: B25J13/00
Filed: 2020-11-05
Abstract: To provide a luggage loading device capable of loading luggage even in areas that cannot be reached by a robot hand inside the container.SOLUTION: A luggage loading device 1 comprises: a loading robot 15 having an L-shaped robot hand 22 for holding luggage 3; a first drive unit 33 for moving the robot hand 22 in three axial directions; a second drive unit 34 for rotating the robot hands 22 about three axes; and a loading computation unit 43 and a loading control unit 47 that execute a first loading control processing of controlling the first drive unit 33 to move the robot hand 22 being holding the luggage 3 to the right side of a loading position in a container 2, and controlling the second drive unit 34 to rotate the robot hand 22 in a direction where the luggage 3 held by the robot hand 22 rolls toward the loading position.SELECTED DRAWING: Figure 10
Patent JP-2022077407-A (JP)
Title: Shoe
Inventor: KAJIHARA HARUKA
IPC: A43B23/02
Filed: 2020-11-11
Abstract: To provide a shoe which has a superior fitness and feeling with a foot and which is easy to put on.SOLUTION: The present invention of a shoe 1 includes a sole 2 and an upper 3 installed on the sole 2, in one or more embodiments. The upper 3 contains: an upper body 4 that covers a user's forefoot, a part of middle foot part and a heel; and a tongue leather part 5 that covers a part of the middle foot part. The tongue leather part 5 is connected to the upper body 4 in the front end part 51 or a part of the front end part 51 and the side 52. The front end part 51 of the tongue leather part refers to the shoe in which a distance from the rear end part of the shoe 1, with a center line going from the rear end part to the front end part of the shoe 1 as a reference, is within a range of 35% or more and 50% or less.SELECTED DRAWING: Figure 1
Patent JP-2022077779-A (JP)
Title: Interactive scenario generation device
Inventor: KOBAYASHI TAKUYA
IPC: G06F3/04842
Filed: 2020-11-12
Abstract: To improve the convenience of chatbot by properly configuring a user interface for inputting user utterances.SOLUTION: An interactive scenario generation device 10 includes: a bot utterance extraction unit 12 configured to extract bot utterance data that defines bot utterances from an interactive scenario; a user utterance extraction unit 13 configured to extract user utterance data that defines user utterances associated with the extracted bot utterance data from the interactive scenario; a generation unit 15 configured to generate user utterance presentation data in which input parts (buttons) for selecting and inputting user utterances defined by the extracted user utterance data are displayed in such a manner that they are arranged in an order according to the input frequency of each user utterance; and an output unit 17 configured to output the interactive scenario in which the user utterance presentation data is inserted.SELECTED DRAWING: Figure 2
Patent JP-2022064797-A (JP)
Title: Wall scrapable reaction kettle
Inventor: FAN YAOFEI
IPC: B01F27/92
Filed: 2020-11-12
Abstract: To provide a reaction kettle capable of selecting a scraping treatment during stirring a material and capable of scraping a wall by cleanly washing an inner wall of the kettle.SOLUTION: A reaction kettle comprises a kettle body 1, a stirring mechanism 2, a scraping mechanism 3 and a switching mechanism 4, in which the stirring mechanism 2 includes a stirring motor 21, a motor shaft 22, and a multi-stage stirring paddle 23, which is spiral alternately in the forward and reverse directions, and the scraping mechanism 3 is provided inside the kettle body 1 and outside the stirring mechanism 2 and contains a positioning rod 31 and a scraper 32, the switching mechanism 4 includes an engagement groove 41, an inner engaging disc 42, a pressure disc 43, and a main engaging disc 44, the scraper 32 on adjacent positioning rods 31 is arranged in the staggered form, and when the rotation is applied, an area when scraping the inner wall of the kettle body 1 is increased.SELECTED DRAWING: Figure 2
Patent JP-2021190681-A (JP)
Title: Semiconductor device
Inventor: WANG WEI-KO
IPC: H01L27/146
Filed: 2020-11-16
Abstract: To provide a semiconductor device capable of receiving and collecting gradient light and preventing a crosstalk.SOLUTION: A semiconductor device comprises: a substrate including a photoelectric conversion element; a first light-shielding layer arranged on the substrate and including a first opening corresponding to the photoelectric conversion element; a light-transmitting layer arranged on the first light-shielding layer; at least one second light-shielding layer arranged on the light-transmitting layer and including a second opening corresponding to the first opening; and a light-collecting structure arranged on the light-transmitting layer and corresponding to the second opening. An orthogonal projection of the second opening on a bottom surface of the substrate has a long axis of symmetry and a short axis of symmetry perpendicular to the long axis of symmetry.SELECTED DRAWING: Figure 1
Patent JP-2022073828-A (JP)
Title: Downward opening hygienic mask
Inventor: OKADA MINORU
IPC: A41D13/11
Filed: 2020-11-02
Abstract: To provide a hygienic mask with small wearing stress, for blocking droplets originating from a sneeze, saliva or a cough emitted by a carrier, and for inhibiting an epidemic spread of an infectious disease caused by microparticles generated in accompaniment with the droplets that may be contaminated by pathogenic bacteria of the infectious disease suspended in the air.SOLUTION: A large gap is provided in a lower part of a mask to open the mask and reduce pressure between a face and the mask. An outflow amount of the pathogenic bacteria of the carrier from the top is reduced by suppressing an outflow of exhaled air from the top and sides and suppressing an intake of intake air. A risk of sucking in the pathogenic bacteria is reduced by supplying the intake air from the bottom.SELECTED DRAWING: Figure 1
Patent JP-2022083254-A (JP)
Title: Peeling prevention member and lining structure of pipe conduit comprising the same
Inventor: ISHIZUKA YASUSHI
IPC: B29C63/26
Filed: 2020-11-24
Abstract: To prevent an inner surface member from being peeled off even when relatively large force is applied to the inner surface member in a direction where the inner surface member is peeled off.SOLUTION: A peeling prevention member 50 is arranged in a backfill filling space S between an existing pipe conduit P and an inner surface member 2. Also, the peeling prevention member 50 comprises: a first locking part 61 and a second locking part 71 that can be locked to two mounting parts 21 of the inner surface member 2, a first anchor part 62 protruding outward from the first locking part 61, and a second anchor part 72 protruding outward from the second locking part 71. The first anchor part 62 has a first extending part 62b extending in a circumferential direction. The second anchor part 72 has a second extending part 72b extending in the circumferential direction.SELECTED DRAWING: Figure 3
Patent JP-2022083269-A (JP)
Title: Game machine
Inventor: HAYASHI EIJI
IPC: A63F5/04
Filed: 2020-11-24
Abstract: To reduce the number of symbol combinations which can be stop displayed when a small winning combination A1 condition device is in operation.SOLUTION: A symbol combination which can be stop displayed when a small winning combination A1 condition device is in operation, has: a symbol combination corresponding to a "small winning combination 31," a "small winning combination 32," a "small winning combination 47" and a "small winning combination 48" where a symbol of "1" reel is in "PB=1" arrangement and symbols of other "2" reels are in "PB≠1" arrangement; a symbol combination corresponding to a "small winning combination 07" and a "small winning combination 08" where symbols of "2" reels are in "PB=1" arrangement and a symbol of another "1" reel is in "PB≠1" arrangement; and a symbol combination corresponding to a "small winning combination 01" where symbols of "3" reels are in "PB=1" arrangement. The number of symbol combinations where a symbol of "1" reel is in "PB=1" arrangement and symbols of other "2" reels are in "PB≠1" arrangement is "4" and larger than the number of other symbol combinations.SELECTED DRAWING: Figure 254
Patent JP-2021090738-A (JP)
Title: Inner sole with shape of ball heel inner sole
Inventor: MURAI TAKASHI
IPC: A43B13/38
Filed: 2020-12-03
Abstract: To provide an inner sole with a shape of a ball heel inner sole which enables a user to walk with a shoe and the foot fitted, with reduced lateral slip and forward slip even when the shoe is a shoe for a woman using a flat inner sole and having a high heel.SOLUTION: The vicinity of the center of an arch-corresponding area 100e of a pad is maximized in thickness across the inner sole. The thickness is gradually reduced as going toward the front end and rear end from the vicinity of the center, to an area corresponding to a calcaneum projection part 77a. The area is recessed circularly and minimized in thickness. The rear end has a height as low as the thickness of the recess, and both of the lateral sides (an outer corner part 100b and an inner corner part 100a) are raised so as to wrap the foot.SELECTED DRAWING: Figure 1
Patent JP-2021039797-A (JP)
Title: Method executed by controller executing detection operation of stylus, and system
Inventor: HARA HIDEYUKI
IPC: G06F3/041
Filed: 2020-12-10
Abstract: To reduce response time of stylus detection before detecting a stylus while securing execution rate of position detection of the stylus after detecting the stylus.SOLUTION: A method executed by a controller which executes detection operation of a stylus includes: a first step of transmitting uplink signals a first number of times in one period after detecting the stylus by the detection operation; and a second step of repeatedly transmitting uplink signals a second number of times which is larger than the first number of times, in one period, in a stage where the stylus has not been detected by the detection operation.SELECTED DRAWING: Figure 15
Patent JP-2022094771-A (JP)
Title: Laminate, and thermosensitive recording body
Inventor: KISHIMOTO NAOKI
IPC: B41M5/36
Filed: 2020-12-15
Abstract: To provide a laminate which has both good color development property from any angle and clear reflected light derived from a colloidal crystal layer in a thin film of approximately 10 μm or less, is excellent in film resistance such as storage stability, base material adhesion and rubbing resistance, and is also available as a thermosensitive recording body whose color changes by heat.SOLUTION: A laminate is obtained by laminating a base material, a primer layer, and a colloidal crystal layer in this order, in which the colloidal crystal layer has such a structure that core-shell type resin fine particles are arrayed and a gap, and contains a chromatic color pigment.SELECTED DRAWING: Figure 1
Patent JP-2022095472-A (JP)
Title: Roof structure
Inventor: YAMAGA EIJI
IPC: E04B1/00
Filed: 2020-12-16
Abstract: To provide a roof structure excellent in cut-off performance.SOLUTION: A roof structure comprises: a roof body; a plurality of frame members arranged on a circumference of the roof body; and a corner member 9 forming a corner with a first plate part 9a facing a first frame member 3 as one of two frame members adjacent to each other among the plurality of frame members and a second plate part 9b facing a second frame member 5 as the other of two frame members adjacent to each other, wherein the corner member has the first plate part fixed on the first frame member, the second plate part arranged with a space apart from the second frame member, and an elastic body 14 arranged between the second frame member and itself.SELECTED DRAWING: Figure 3
Patent JP-2022083948-A (JP)
Title: Oral solid composition
IPC: A61K9/20
Filed: 2020-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress changes in properties and/or smells over time, which occur during preservation of extract powder, which is powdered plant extract. 
     SOLUTION: An oral solid composition contains (A) at least one plant extract selected from the group consisting of Cynara scolymus leaf extract powder, Carthamus tinctorius extract powder, and Houttuynia cordata extract powder, and (B) ferric pyrophosphate. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022096776-A (JP)
Title: Spiral type membrane element and cleaning method of the same
Inventor: KIHARA MAYA
IPC: B01D65/02
Filed: 2020-12-18
Abstract: To provide a spiral type membrane element which enables further increase of an effective membrane area, enables storage work of a wound body to be performed easily, and enables cleaning in a state that each space between membrane leaves is expanded, and to provide a spiral type membrane module using the spiral type membrane element.SOLUTION: A spiral type membrane element E includes: a center tube 5 having a hole; a wound body R including membrane leaves L and supply side flow materials 2 which are wound around the center tube 5; and an exterior material 20 provided at an outer periphery of the wound body R. The exterior material 20 has: a sheet 21 which covers an outer periphery of the wound body R; and planar fixing means 22 provided at a circumferential end part 21a of the sheet 21.SELECTED DRAWING: Figure 1
Patent JP-2022101717-A (JP)
Title: Curing system in demolishing building, and demolition method of building to be demolished
Inventor: KOBAYASHI KOJI
IPC: E04G23/08
Filed: 2020-12-25
Abstract: To provide a curing system in demolishing a building and a demolition method of a building to be demolished capable of preventing a curing net from downwardly bending and improving work efficiency of a building demolition work.SOLUTION: A curing system 1 comprises: a vertical truss 40 and an outer peripheral scaffold 22 that are vertical support members provided in a vertical direction of a building 10 to be demolished; a horizontal truss 30 extending in a horizontal direction of the building 10 to be demolished and supported by the vertical truss 40 and the outer peripheral scaffold 22; and a horizontal curing net 23a supported by the horizontal truss 30 and covering the building 10 to be demolished from above.SELECTED DRAWING: Figure 3