baber/WOPTO huggingface dataset:
Patent JP-2021076860-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2021-01-26
Abstract: To provide a novel display device capable of improving reliability.SOLUTION: A display device has an insulation layer provided between first wiring and second wiring. The insulation layer has a first insulation layer and a second insulation layer provided on the first insulation layer in an overlapping manner; and the insulation layer has a region where part of the second insulation layer is removed and the above-described region functions as a protection circuit. Alternatively, in a region where the insulation layer and a semiconductor layer of a transistor overlap each other, the display device has the first insulation layer and the second insulation layer. Alternatively, in a region where the first wiring and the second wiring are directly connected, the display device has a region where the first insulation layer and the second insulation layer are removed.SELECTED DRAWING: Figure 2
Patent JP-2021077906-A (JP)
Title: Display device with conductive film
Inventor: KURIKI TADASHI
IPC: H05K9/00
Filed: 2021-01-27
Abstract: To provide a conductive film in which the generation of moire is suppressed even when the conductive film is attached to a display panel of a general-purpose display device with a simple structure and which can be manufactured at high yield, and a display device including the conductive film.SOLUTION: A conductive film 10 includes a transparent base body 12, and a conductive part 14 formed on one main surface of the transparent base body 12. The conductive part 14 is formed by a mesh pattern 20. An opening part 18 of the mesh pattern 20 has a rhombic shape. The apex angle (2θ) of the rhombic shape is 60° to 120°.SELECTED DRAWING: Figure 1
Patent JP-2021073807-A (JP)
Title: Communication device, base station device, terminal device, communication system, communication method, and program
Inventor: ISHIKURA KATSUTOSHI
IPC: H04B7/08
Filed: 2021-01-29
Abstract: To increase efficiency of beam forming control in a communication system.SOLUTION: A communication device includes: an antenna for transmitting and receiving signals to/from a communication opposite party; a direction setting unit for setting a direction of directivity of the antenna; a direction storage unit for storing direction information representing the direction in association with the communication opposite party; and a control unit for, when communication between the communication device and the communication opposite party is started, setting the direction of directivity of the antenna on the basis of the direction information stored in the direction storage unit without beam search for the communication to be started. The communication device may be, for example, a base station or terminal in a radio communication system.SELECTED DRAWING: Figure 2
Patent JP-2022118445-A (JP)
Title: automatic work system
Inventor: SATO HIROAKI
IPC: E02F9/26
Filed: 2021-02-02
Abstract: To provide an automatic work system that can prevent degradation of productivity through continued automatic operation of a work machine at a work site without requiring the intervention of an operator even when an abnormal object impeding the continuation of work has appeared.SOLUTION: A automatic driving controller 45 of an automatic work system 10 is provided with: a work DB 456 recording a work plan of a hydraulic shovel 1; a work state management unit 452 selecting a work description along a work procedure in the work plan and creating an operation plan based on a selected work description and information on a surrounding environment measured with a laser scanner 34 to output a control signal to a vehicle controller 41 based on the operation plan; and an abnormal object detection unit 454 detecting an abnormal object in a work site based on the information on the surrounding environment measured with the laser scanner 34. The work state management unit 452 selects another work description in the work plan when determining execution of the operation plan is impeded by the abnormal object.SELECTED DRAWING: Figure 4
Patent JP-2022118847-A (JP)
Title: glass melting furnace
Inventor: HAYASHI YOSHIAKI
IPC: C03B5/08
Filed: 2021-02-03
Abstract: To provide a glass melting furnace capable of improving the production efficiency of a glass product.SOLUTION: A glass melting furnace includes: a crucible 20 including a discharge nozzle in the bottom; a heating element 31 for heating a glass raw material inputted into the crucible 20; and an overflow tube 50 arranged to vertically move in the crucible 20 and for entering a glass melt exceeding a predetermined liquid level into a space in the tube. The bottom of the overflow tube 50 arranged in the bottom of the crucible 20 when manufacturing glass is arranged to be separated from the bottom of the crucible 20 when pulling out a glass base material while communicating the space 51i in the tube to the discharge nozzle 40.SELECTED DRAWING: Figure 2
Patent JP-2022119425-A (JP)
Title: Information processing method and information processing system
Inventor: SASO AKIRA
IPC: G10L21/0272
Filed: 2021-02-04
Abstract: To recognize the kind of an action that a person takes with high precision.SOLUTION: An information processing method includes: (A) a first specification step of specifying acoustic events in time series for a first feature quantity extracted from a signal that an air conduction sensor corresponding to a specific user outputs; (B) a second specification step of specifying vibration events in time series for a second feature quantity extracted from a signal that a body conduction sound sensor that the specific user wears outputs; and (C) a generation step of using a learnt network learnt in advance with time-series data on the acoustic events and time-series data on the vibration events to generate data related to action kinds of the specific user for time-series data on a specified acoustic event and time-series data on a specified vibration event.SELECTED DRAWING: Figure 5
Patent JP-2022120352-A (JP)
Title: Radar signal processing device, radar device, radar signal processing method, and radar signal processing program
Inventor: NAKATANI FUMIYA
IPC: G01S7/36
Filed: 2021-02-05
Abstract: To more accurately detect a target based on a beat signal.SOLUTION: A radar signal processing device includes: a filter part which generates a filter signal by filtering a processing signal based on a beat signal of a transmission signal and a reception signal using a smoothing filter in a time domain; and a detection part which detects an interference signal included in the beat signal based on the processing signal and the filter signal.SELECTED DRAWING: Figure 3
Patent JP-2022122040-A (JP)
Title: Congestion degree estimation system and method for the same
Inventor: INOUE SOTA
IPC: B61L25/04
Filed: 2021-02-09
Abstract: To provide a method by which a congestion degree is accurately estimated at low cost.SOLUTION: An embodiment of a congestion degree estimation system estimating a congestion degree at each door of a railway vehicle comprises an estimating unit to estimate a congestion degree at a door by a preliminarily determined congestion degree estimation model based on sensing information indicating a sensing result of a sensor used to control opening/closing of the door, and a notification unit to notify a notification target of the congestion degree at the doors.SELECTED DRAWING: Figure 1
Patent JP-2022123183-A (JP)
Title: Production method of room temperature-curable organopolysiloxane composition, room temperature-curable organopolysiloxane composition, adhesive, sealing material, and article
Inventor: KAMEDA NOBUYOSHI
IPC: C08K3/36
Filed: 2021-02-12
Abstract: To provide a room temperature-curable organopolysiloxane composition excellent in curability, shelf stability, and productivity.SOLUTION: A room temperature curable organopolysiloxane composition includes: (A) diorganopolysiloxane having silanol groups at both molecular chain terminals; (B) a filler; (C-1) organosilane having three or more hydrolysable groups of ketoximesilanes, acyloxysilanes, alkenoxysilanes, or lactatesilanes in a molecule and/or a partial hydrolysis condensation product thereof; (C-2) a silane coupling agent which is a silane compound having a univalent hydrocarbon group having a functional group having at least one hetero atom of N, S and O in a molecule, and two or three hydrolysable groups and/or a partial hydrolysis condensation product thereof; and (C-3) a curing catalyst, where a (C-1) constituent and a (C-2) constituent are mixed by a mole ratio ((C-1)/(C-2)) of 1.7-3.5, the mixture is heated and aged at higher than 100°C and 150°C or lower for 30 min.-24 hr., and thereafter is blended.SELECTED DRAWING: None
Patent JP-2022126172-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-18
Abstract: To provide a game machine with enhanced marketability in a game machine having a special state.SOLUTION: Performance sound output means can output a predetermined background sound when a game state is controlled to a special state after predetermined display result, and can change a background sound being output to a predetermined background sound to output, when a special state ends and the game state is controlled to the special state after predetermined display result in a case where variable display is displayed with the predetermined display result during the special state.SELECTED DRAWING: Figure 284-1
Patent JP-2022126263-A (JP)
Title: Fiber collecting body
Inventor: KIDO TATSUYA
IPC: D06F39/10
Filed: 2021-02-18
Abstract: To provide a fiber collecting body for collecting fiber scraps dropped off from clothes during clothes washing to thereby inhibit leakage of micro-plastics into the ocean, which is excellent in property for collecting fiber scraps, strength, and handleability.SOLUTION: A fiber collecting body comprises: at least a fabric made from a woven or knitted fabric or a non-woven fabric; joining parts formed by joining portions overlapped in at least double layers, of the fabric; and an opening part. The fiber collecting body is configured with: 1) a distance between fibers constituting the fabric being 50 nm to 150 μm; 2) bulkiness of the fabric being 3 to 20 cm3/g as measured according to JIS L 1096:2010; 3) thickness of the fabric being 0.15 to 1.10 mm; and 4) tensile strength of the fabric measured according to JIS L 1096 being 20 N/5 cm or more in both the longitudinal and weft directions.SELECTED DRAWING: Figure 1
Patent JP-2021099826-A (JP)
Title: User interface for controlling or presenting device usage on electronic device
Inventor: ELIZABETH CAROLINE KRANEPHIL
IPC: G06F3/0481
Filed: 2021-02-19
Abstract: To provide an electronic device which presents indications of usage metrics for the device.SOLUTION: An electronic device provided herein sets, configures, and/or enforces device usage limits. The electronic device limits access to certain applications during certain periods of time. The electronic device suppresses auxiliary functions of certain applications when an application usage limit or restriction criteria associated with those applications is reached. The electronic device manages restriction settings with permission optionally provided by another electronic device.SELECTED DRAWING: Figure 8F
Patent JP-2022128253-A (JP)
Title: Skin-adhesive film
Inventor: OKANO HITOO
IPC: A61K8/02
Filed: 2021-02-22
Abstract: To provide a skin-adhesive film that has an adhesive surface on its one surface, has a non-adhesive surface on its other surface, has low irritation to the skin, and has excellent detergency and usability.SOLUTION: The present invention has an adhesive surface on its one surface, has a non-adhesive surface on its other surface, and is characterized by that a film-forming material containing polyvinyl alcohol is used as a film-forming material for forming a film.SELECTED DRAWING: None
Patent JP-2022131590-A (JP)
Title: Metallic sheen member, decorative member, and manufacturing method of metallic sheen member
Inventor: SHIBUYA KATSUNORI
IPC: C23C14/14
Filed: 2021-02-26
Abstract: To provide a metallic sheen member excellent in reworkability with an adhesive layer difficult to separate from the metallic sheen member, a decorative member having the metallic sheen member and a manufacturing method of the metallic sheen member.SOLUTION: A metallic sheen member includes a substrate, a metallic sheen layer, a barrier layer and an adhesive layer in this order. An adhesive force of the adhesive layer against the barrier layer is 90% or more of an adhesive force against a glass or plastic housing.SELECTED DRAWING: Figure 1
Patent JP-2022133940-A (JP)
Title: Isomer preparation device
Inventor: TAKAHASHI HIDEYORI
IPC: C07C315/06
Filed: 2021-03-02
Abstract: To provide an isomer preparation device capable of acquiring a desired isomer at high yield, from an isomer mixture.SOLUTION: There is provided an isomer preparation device for selectively preparing one isomer out of an isomer mixture, the device comprises: a division part for dividing the isomer mixture into one isomer and the other isomer; and a light radiation part for radiating light to the other isomer which is divided from the mixture by the division part, for photo-isomerization. The division part divides the isomer mixture subjected to the photo-isomerization by the light radiation part to one isomer and the other isomer, and the light radiation part has a channel in which the other isomer is circulated, and a plurality of light sources which is arranged around the channel.SELECTED DRAWING: Figure 1
Patent JP-2022136627-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NAKAMURA KATSUMITSU
IPC: H01L21/336
Filed: 2021-03-08
Abstract: To provide a semiconductor device capable of controlling trade-off characteristics between ON voltage and switching loss.SOLUTION: A semiconductor device includes a semiconductor substrate, a first conductivity type drift layer, a first conductivity type buffer layer, a first semiconductor layer, and a second semiconductor layer. The first semiconductor layer and the second semiconductor layer are provided closer to the second main surface of the semiconductor substrate than the buffer layer. The first semiconductor layer and the second semiconductor layer are arranged side by side in order from the second main surface of the semiconductor substrate toward the first main surface. The first semiconductor layer and the second semiconductor layer have the same conductivity type. The second semiconductor layer has more impurity atoms per unit volume than the first semiconductor layer.SELECTED DRAWING: Figure 2
Patent JP-2022136678-A (JP)
Title: cap
Inventor: ARAKI EIJI
IPC: B65D51/16
Filed: 2021-03-08
Abstract: To provide a cap which can suppress occurrence of distortion even if a slit part with a long circumferential length is formed.SOLUTION: A cap 1 includes a cap body 11 having a top plate part 21 and a tubular skirt part 22 provided on the peripheral edge part of the top plate part 21, a sealing member 12 provided on the inner surface side of the top plate part 21 and sealing the mouth part of a container 100, a slit part 32 extending in the circumferential direction of the skirt part 22 and a processing part 33 that is at least part of the slit part 32 in the circumferential direction and is formed at least on the top plate part 21 side of the slit part 32.SELECTED DRAWING: Figure 1
Patent JP-2022140067-A (JP)
Title: Signal transmission device and signal transmission method
Inventor: DOI TAKASHI
IPC: H04L25/06
Filed: 2021-03-12
Abstract: To enable high-speed transmission with a simple configuration.SOLUTION: A signal transmission device according to an embodiment is AC-coupled to a receiving device via a digital transmission line, a differential signal including a first signal and a second signal based on an encoded bit-serial input signal is sent to the digital transmission line, and the absolute values of the amplitudes of the first signal and the second signal are 857.14 (mV) or more.SELECTED DRAWING: Figure 11
Patent JP-2022141211-A (JP)
Title: Frame mold kit and manufacturing method for dental processing blank
Inventor: NAGASAWA TOMOYASU
IPC: A61C13/00
Filed: 2021-03-15
Abstract: To provide a method which uses a frame mold kit forming a joint frame mold by piling up and connecting a plurality of frame mold units composed of cylindrical bodies, improves defect originated in mold generated on an outer peripheral surface of a hardened body when manufacturing a dental processing blank having a plurality of hybrid resin (HR) layers by filling color tone fluid paste in each frame mold first, piling up and hardening them, and can reduce labor considerably even when a defect part needs to be ground and removed.SOLUTION: For a side wall of a cylindrical body of each frame mold unit comprising a frame mold kit, a frame mold kit bevelling a wall surface that has no end part area to become a connection part of the frame mold unit is used. In a connection pole-shaped hollow part inside the connection frame mold configured, a bonding part of the frame mold unit expands its diameter, so that a recess due to polymerization shrinkage on a fluid paste layer surface outer peripheral part is prevented from appearing.SELECTED DRAWING: Figure 6
Patent JP-2022142391-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-16
Abstract: To increase merchantability of a game machine having plural states.SOLUTION: Specific frequency command transmission processing is used to transmit a first specific frequency designation command regarding a remaining frequency until an execution frequency of variable display becomes a specific frequency corresponding to a time-shortening condition when power is turned on. First to third sets of the first specific frequency designation command are in a two-bite configuration each, and the command is transmitted as a performance control command of a total of six bytes since there are a total of three sets. Special pattern normal processing and special pattern buffer shift processing includes processing for transmitting a second specific frequency designation command regarding the remaining frequency up to a specific frequency in accordance with execution of a variable display. A second specific frequency designation command is in a two-byte configuration, and specific frequency command data are set to 7F[H] when a counted value of a specific frequency counter is equal to or more than 7F[H].SELECTED DRAWING: Figure 294-8
Patent JP-2022143215-A (JP)
Title: Communication control device, communication system, and communication control method
Inventor: ITO MASAHIRO
IPC: H04W64/00
Filed: 2021-03-17
Abstract: To suppress radio wave interference and unauthorized connection caused by factors outside a space in which a wireless communication network is constructed.SOLUTION: A communication control device 2A includes a wireless communication unit 210A that performs wireless communication, and a communication control unit 220A that performs output control processing for controlling the direction and intensity of radio waves output by the wireless communication unit on the basis of spatial information on a target space to which the wireless communication unit outputs radio waves.SELECTED DRAWING: Figure 10
Patent JP-2022045315-A (JP)
Title: Data processing device, data processing method, and program
IPC: G06Q30/04
Filed: 2021-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce burdens of the work of classifying a plurality of pieces of invoice data. 
     SOLUTION: A data processing device 1 includes a data acquisition part 151 for acquiring a plurality of read data which are generated by reading a plurality of invoices and show cover letters and specifications constituting the invoices, a classification part 152 for classifying the plurality of read data into cover letter data showing the cover letters and specification data showing the specifications, a specification part 153 for specifying an issue source of the cover letters and an issue source of the specifications, a generation part 154 for generating a plurality of pieces of specification data by aggregating the cover letter data and the specification data classified by the classification part 152 in each issue source specified by the specification part 153, and an output part 155 for outputting the plurality of pieces of specification data which are generated. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022143830-A (JP)
Title: Information distribution device, information distribution method, and computer program
Inventor: ISHIKAWA HIDEMI
IPC: G06Q10/00
Filed: 2021-03-18
Abstract: To provide an information distribution device capable of efficiently distributing information even among a plurality of management systems.SOLUTION: An information distribution device according to the present invention includes information acquisition means for acquiring information about each device provided in one or more locations of a target area, information management means for managing all information acquired in the target area in association with the target area and types together, information selection means for selecting necessary information according to a purpose of a system to be constructed from among the information managed by the information management means, and information distribution means for distributing the selected information to the system to be constructed.SELECTED DRAWING: Figure 1
Patent JP-2022143975-A (JP)
Title: Internal combustion engine control device
Inventor: KITAO TAKESHI
IPC: F02D41/22
Filed: 2021-03-18
Abstract: To provide an internal combustion engine control device capable of accurately detecting knocking.SOLUTION: A STFT processing portion 34a performs Fourier transformation of an observation signal from an A/D conversion portion 32 in a short time. Thus, the STFT processing portion 34a creates an observation matrix Z. A SSNMF processing portion 34b reads out a noise basis matrix F from a built-in memory 33. Further the SSNMF processing portion 34b performs semi-supervised non-negative value matrix factorization on the noise basis matrix F and the observation matrix Z. Thus, the SSNMF processing portion 34b divides the observation matrix X into knocking vibration data as data on vibration accompanying knocking, and a mechanical vibration data as data on vibration accompanying vibration excluding knocking.SELECTED DRAWING: Figure 3
Patent JP-2022144129-A (JP)
Title: Current detection circuit, synchronous rectification step-down dc/dc converter and control circuit thereof
Inventor: ISHINO TSUTOMU
IPC: H02M3/155
Filed: 2021-03-18
Abstract: To provide a current detection circuit which can detect current of a low-side transistor.SOLUTION: A current detection circuit 300 is used with a push-pull switching circuit 400 to detect source current flowing to a low-side transistor 404. (i) In a first phase, a switch circuit 310 connects a first end n1 of a capacitor C31 with a ground line GND, and connects a second end n2 of the capacitor C31 with a switching line SW with which a high-side transistor 402 and the low-side transistor 404 are connected. (ii) In a second phase, the switch circuit 310 brings the first end n1 of the capacitor C31 into a high impedance state and connects the second end n2 of the capacitor C31 with the ground line GND. An output circuit 320 has high impedance input, and outputs a current detection signal IS based on a voltage VSNS generated at the first end n1 of the capacitor C31 in the second phase.SELECTED DRAWING: Figure 1