baber/WOPTO huggingface dataset:
Patent JP-2022115505-A (JP)
Title: Video audio synchronization device, video audio synchronization method, and program
Inventor: OISHI KOJI
IPC: H04N21/442
Filed: 2021-01-28
Abstract: To provide a video audio synchronization device, capable of synchronizing a video image and a voice without deteriorating an audio signal.SOLUTION: A video audio synchronization device, which inputs a digital video signal and a correspondence digital audio signal, and synchronizes them, comprises: an achievement frame number counter that counts the total number of achievement frames of the digital video signal; an achievement sample number counter that counts the total number of achievement samples of the digital audio signal; a time comparison section that calculates a difference obtained by subtracting the total number of theory frames calculated on the basis of the total number of achievement samples from the total number of achievement frames in each of the achievement of the total number of achievement frames or the total number of achievement samples in relation to a reference value; and a frame adjustment section that executes each processing for thinning one frame of the digital video signal when the difference is one or more or inserting one frame of the digital video signal when the difference is -1 or less until an absolute value of the difference is less than one.SELECTED DRAWING: Figure 3
Patent JP-2022116900-A (JP)
Title: Styrenic resin composition and molding
Inventor: KISHIMOTO SHINICHIRO
IPC: C08L33/06
Filed: 2021-01-29
Abstract: To provide a styrenic resin composition that ensures excellent fluidity of the molten resin and gives a highly transparent molding therefrom.SOLUTION: A styrenic resin composition contains a copolymer (A) of a vinyl aromatic compound and a methacrylate, and a hydrogenated polystyrene resin (B), the styrenic resin composition having an MFR of 2.5 g/10 min or more measured at 200°C, 49 N.SELECTED DRAWING: None
Patent JP-2022119384-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and movable body
Inventor: ITANO TETSUYA
IPC: H04N5/369
Filed: 2021-02-04
Abstract: To solve the problem in which: a photoelectric conversion system mounting a temperature sensor for abnormality detection cannot detect a failure related to output from the temperature sensor from image signals and cannot recognize a failure in the temperature sensor from the output from the temperature sensor, and thus cannot perform abnormality detection and detection to the outside of the photoelectric conversion system.SOLUTION: A photoelectric conversion device has: a pixel area including a plurality of pixels; a plurality of temperature sensors; a processing unit that performs comparison between signals based on output from the plurality of temperature sensors; and output means that outputs information based on a result of the comparison.SELECTED DRAWING: Figure 1
Patent JP-2022119597-A (JP)
Title: game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2021-02-04
Abstract: To provide a game machine capable of improving the appearance at the time of light emission by reducing the lightness difference of a translucent part caused by point lighting of an illumination device.SOLUTION: In a game machine including an illumination device 40 having a translucent part 78 and an LED substrate 74 on which a plurality of LEDs 73 for causing the translucent part 78 to emit light is arranged, terminals 69a-69c and 69d-69f are arranged at predetermined opposite sides 73a and 73b respectively out of 4 sides of the LED 73, a non-translucent part 77 is provided on the outer periphery of the translucent part 78, the plurality of LEDs 73 is arranged on the rear side of the non-translucent part 77, at least a part of the edge of the LED substrate 74 is formed into a shape along the outline of the translucent part 78, and the LED 73 near the edge of the LED substrate 74 is arranged so that a side 73c different from the predetermined opposite sides 73a and 73b faces the edge of the LED substrate 74.SELECTED DRAWING: Figure 5
Patent JP-2022120717-A (JP)
Title: Flux-cored wire, weld metal, gas shielded arc welding method and welded joint manufacturing method
Inventor: KANO SATORU
IPC: B23K35/30
Filed: 2021-02-05
Abstract: To provide a flux-cored wire for high tensile strength steel, enabling acquisition of a weld zone which maintains target strength, furthermore has excellent low temperature toughness, not only under an as-welded condition but also under a wide PWHT(post weld heat treatment) condition.SOLUTION: A flux-cored wire contains, in terms of mass% with respect to whole mass of the wire, C: 0.01% or more and 0.10% or less, Si: over 0% and 0.45% or less, Mn: 1.0% or more and 3.0% or less, Ni: 3.1% or more and 5.5% or less, Mg: 0.10% or more and 1.00% or less, and Mo: 0.05% or more and 0.65% or less, and further contains Cr: 0.65% or less, Cu: 0.85% or less, and V: 0.045% or less, wherein when Ni content is denoted as [Ni], Mn content is denoted as [Mn] and Si content is denoted as [Si], the flux-cored wire satisfies the equation: [Ni]/([Mn]+[Si])=1.10 or more and 5.40 or less.SELECTED DRAWING: None
Patent JP-2021172886-A (JP)
Title: Additive manufacturing system and method using multiple beam orientations
Inventor: ERIC M CHAPMAN
IPC: B33Y50/02
Filed: 2021-02-10
Abstract: To provide an additive manufacturing system and method using multiple beam orientations.SOLUTION: An additive manufacturing system 100 includes one or more processors 118 configured to determine one or more geometrical characteristics of each of multiple segments of a build part 116. The one or more geometrical characteristics include an angle of incidence between a beam line extending from a beam source 106 and a surface normal of a respective skin of the segment. The one or more processors are configured to control the additive manufacturing instrument, based on the one or more geometrical characteristics, to direct focused energy beams from a first orientation to form a first segment of the build part and to direct focused energy beams from a second orientation to form a second segment thereof.SELECTED DRAWING: Figure 1
Patent JP-2022125508-A (JP)
Title: Paddle for stirring plating solution, plating device employing paddle for stirring plating solution, and plating method
Inventor: FURUYAMA DAIKI
IPC: C25D21/10
Filed: 2021-02-17
Abstract: To provide a paddle for stirring a plating solution, capable of suppressing uneven plating and deterioration of height uniformity resulting from its unique structure that a portion of the paddle is shielded and the occurrence of variation in the uniformity of plating on the center and edge of a plating object caused by the concentration of currents, by suitably stirring a plating solution, a plating device employing the paddle for stirring a plating solution, and a plating method.SOLUTION: The paddle for stirring a plating solution, disposed in a plating tank together with a plating object to stir a plating solution stored in the plating tank, comprises a plate-shaped paddle body and a plurality of ribs formed on one face of the paddle body and parallel to each other along one direction, with a plurality of holes formed between the plurality of ribs penetrating the paddle body to allow a plating solution to flow therethrough, and the plurality of ribs each protruding in the direction away from the one face and being shaped to have a width getting smaller as it is away from the paddle body.SELECTED DRAWING: Figure 3
Patent JP-2022126992-A (JP)
Title: Operation object device
Inventor: YOSHIHARA HIDEO
IPC: E02F9/20
Filed: 2021-02-19
Abstract: To provide an operation object device which can update a speed characteristic corresponding to an operation amount of an operation object part to a speed characteristic suitable for an operation skill of an operator.SOLUTION: A hydraulic excavator 1 comprises a controller 5 and a control lever 6. The controller 5 comprises: a speed characteristic acquisition unit 51; an operation locus dispersion value calculation unit 53; a productivity acquisition unit 55; and a speed characteristic update unit 57. The speed characteristic update unit 57 changes the speed characteristic to a first speed characteristic. The productivity acquisition unit acquires, as a first productivity, the productivity when a specific operation is performed in such a state that the speed characteristic is changed to the first speed characteristic. The speed characteristic update unit 57 changes the speed characteristic to a second speed characteristic. The productivity acquisition unit 55 acquires, as the second productivity, the productivity when the specific operation is performed in such a state that the speed characteristic is changed to the second speed characteristic. The speed characteristic update unit 57 updates the speed characteristic to the optimum speed characteristic on the basis of the first speed characteristic, the second speed characteristic, the first productivity, and the second productivity.SELECTED DRAWING: Figure 2
Patent JP-2021140774-A (JP)
Title: Device, computer program and method
Inventor: ANTONIO AVITABILE
IPC: G06T7/215
Filed: 2021-02-24
Abstract: To provide a device, computer program and method that makes a determination quickly when a neural network is in a system operating in real time and there is an obstacle moving relative to a vehicle.SOLUTION: A method includes the steps of: receiving an image from a dynamic vision sensor and an image from an image sensor; determining, from the image received from the dynamic vision sensor, an operation region in a visual field of the image from the image sensor; making a comparison with the operation region in the image from the image sensor and applying higher-level image compression to a non-operation region in the image from the image sensor to generate a processed image; and outputting the processed image to a neural network, the dynamic vision sensor and image sensor capturing visual fields which at least overlap with each other.SELECTED DRAWING: Figure 5
Patent JP-2022129177-A (JP)
Title: Driving support method and driving support device
Inventor: NANRI TAKUYA
IPC: G08G1/16
Filed: 2021-02-24
Abstract: To determine a course of another vehicle at an intersection, regardless of whether there is a dedicated lane such as a right-turn lane or a left-turn lane.SOLUTION: A driving support method includes the steps of: acquiring map information of a map including lane information which is information on a position and a shape of a lane 3 (S4); detecting a position of another vehicle 2 around an own vehicle 1 on the map (S10); determining whether or not an intersection exists within a predetermined distance ahead in a traveling direction of the other vehicle 2 (S11); determining which of right and left lane edges (4, 5) of a lane where the other vehicle 2 is traveling is closer to a position of the other vehicle 2 in a lane width direction (S13); estimating, based on the map information, a first turning path 6 which is a turning path of the other vehicle when turning at the intersection in a first direction which is a direction away from the other vehicle 2 in either the right direction or the left direction (S15); and determining the path of the other vehicle based on the radius of curvature of the first turning path 6 (S17-S19).SELECTED DRAWING: Figure 1A
Patent JP-2022131200-A (JP)
Title: Switch device, electronic device, and vehicle
Inventor: TAKUMA Toru
IPC: H03K17/08
Filed: 2021-02-26
Abstract: To provide a switch device capable of preventing destruction of a subsequent stage block and itself, without an increase in cost.SOLUTION: A switch device includes: a switch element 1 connected between an input terminal T1 where a power supply voltage BAT is applied and an output terminal T2 to which an output voltage VOUT is output; a driver 2 that drives on/off of the switch element 1 in accordance with the input signal; and a control unit 3 that controls a control terminal of the switch element 1 to limit the output voltage VOUT when the output voltage VOUT exceeds a predetermined value.SELECTED DRAWING: Figure 3
Patent JP-2022131532-A (JP)
Title: Liquid oral composition in foam dispensing container
Inventor: TAKAMURA HARUNA
IPC: A61Q11/00
Filed: 2021-02-26
Abstract: To provide liquid oral compositions in a foam dispensing container, which can give the actual feeling of a continuous and comfortable refreshing feeling from when it is applied in the oral cavity in the form of foam until it is spit out outside the oral cavity.SOLUTION: A liquid oral composition in a foam dispensing container contains the following components (A) and (B): (A) 0.01 mass% or more and 0.45 mass% or less of menthol; and (B) 2-(4-methylphenoxy)-N-(1H-pyrazole-3-yl)-N-(2-thienylmethyl)acetamide, the mass ratio ((B)/(A)) of the content of component (B) to the content of component (A) being 0.0014 or more and 0.02 or less, and the content of one or more polyols (C) selected from glycerin, propylene glycol, butylene glycol, and polyethylene glycol being less than 40 mass%.SELECTED DRAWING: None
Patent JP-2022135445-A (JP)
Title: bending structure
Inventor: HIRATA TAKASHI
IPC: F16G9/00
Filed: 2021-03-05
Abstract: To provide a bending structure which enables improvement of operability in a multi-joint structure.SOLUTION: A bending structure includes: a first bending part 3 and a second bending part 5 which may elastically bend; a connection part 7 which connects the first bending part 3 with the second bending part 5 and has flexural rigidity higher than those of the first bending part 3 and the second bending part 5; and multiple first rope-like members 9 which are attached to the first bending part 3 and inserted into the first bending part 3, the connection part 7, and the second bending part 5, and enable the first bending part 3 to be bent by tension at the second bending part 5 side. Each first rope-like member 9 includes multiple division parts 37 each of which is divided in the connection part 7 to be dispersed in a circumferential direction and is inserted through the second bending part 5 in the dispersed state.SELECTED DRAWING: Figure 4
Patent JP-2022137778-A (JP)
Title: Image forming apparatus and control method
Inventor: SETO HIDEKI
IPC: H04N1/00
Filed: 2021-03-09
Abstract: To provide an image forming apparatus that can display a notification according to display contents.SOLUTION: An image forming apparatus comprises: a display that displays a display screen according to a mode; an acquisition unit that acquires the details of a notification according to the mode; and a control unit that controls to display the acquired details of the notification on the display screen together with display contents of the mode.SELECTED DRAWING: Figure 9
Patent JP-2022137839-A (JP)
Title: Semiconductor light-emitting device
Inventor: NAKAKOHARA YUSUKE
IPC: H01S5/042
Filed: 2021-03-09
Abstract: To achieve high output rising characteristics.SOLUTION: A semiconductor light-emitting device 10 includes a semiconductor light-emitting element 22, a switching element 24 and a first capacitor 26 connected in series to each other in a loop shape, and a second capacitor 32 connected in parallel to the semiconductor light-emitting element 22.SELECTED DRAWING: Figure 1
Patent JP-2022138751-A (JP)
Title: Power generation device
Inventor: OISHI SUGURU
IPC: H02K35/00
Filed: 2021-03-11
Abstract: To provide a power generation device in which a permanent magnet is effectively used.SOLUTION: A power generation device 1 includes a coil 2, a first yoke 3, a second yoke 41, a permanent magnet 43, and a third yoke 42. The first yoke includes a first body part 31 around which a coil is wound, and a first projection part 311 and a second projection part 312 that are projected from the first body part to the right direction. The second yoke includes a second body part 411, and a third projection part 412 and a fourth projection part 413 that are projected from the second body part to the left direction. The permanent magnet includes a first magnetic pole surface 431 facing the second body part, and a second magnetic pole surface 432 facing the third yoke. The third yoke is mounted on the second magnetic pole surface of the permanent magnet. When the first or second yoke moves from a first position to a second position, the second projection part approaches the fourth projection part while the first projection part leaves the third projection part and comes into contact with the third yoke.SELECTED DRAWING: Figure 1
Patent JP-2021102067-A (JP)
Title: Sleep determination system, massage system, control method, and electronic apparatus
Inventor: WATANABE TAKAHIRO
IPC: A61B5/256
Filed: 2021-03-15
Abstract: To provide an electronic apparatus, a data structure, a wakefulness support method, a wakefulness support program and a wakefulness support system that can achieve improved convenience.SOLUTION: A sleep determination system includes a blood flow measurement unit and a determination unit. The blood flow measurement unit acquires first information related to the blood flow of a user. The determination unit determines the sleep stage of the user based on the first information.SELECTED DRAWING: Figure 1
Patent JP-2021093557-A (JP)
Title: Semiconductor device
Inventor: SHINJO KOHEI
IPC: H01L27/06
Filed: 2021-03-16
Abstract: To provide a semiconductor device in which deterioration in forward voltage can be suppressed.SOLUTION: A semiconductor device 1 includes: an n-type semiconductor layer 2; a channel structure 46 including an embedded gate electrode 40 formed on a first main surface 3 of an element formation region 6, an n-type emitter region 43, a p-type channel region 33, and an n-type drift region 34; a p-type collector region 35 formed in a surface layer part of a second main surface 4 of the element formation region 6; an n-type internal cathode region 81 formed in the surface layer part of the second main surface 4 of the element formation region 6; an n-type external cathode region 82 formed in the surface layer part of the second main surface 4 of an external region 7; and a gate pad 16 partially covering the element formation region 6 and the external region 7 on the first main surface 3 and electrically connected to the embedded gate electrode 40. The internal cathode region 81 is formed to have a circular shape in a plan view and includes a plurality of dot-shaped pattern parts arranged in matrix with a space therebetween.SELECTED DRAWING: Figure 14
Patent JP-2022142890-A (JP)
Title: connector
Inventor: KANEMATSU YUTA
IPC: H01R13/6581
Filed: 2021-03-17
Abstract: To disclose a connector capable of simplifying an apparatus side structure and miniaturizing an apparatus.SOLUTION: A connector 10 connected to an apparatus side terminal part 14 that is provided on an apparatus, comprises: a connector side terminal part 28 that is connected to an electric wire terminal; and a housing 30 that houses the connector side terminal part 28. The housing 30 includes: a fastening member housing part 44 in which one 54 of a pair of fastening members fastening the connector side terminal part 28 and the apparatus side terminal part 14 is housed; a terminal holding part 46 that holds the connector side terminal part 28 so as to be overlapped with the fastening member housing part 44 in a first direction; a terminal insertion part 48 that is opposite to the terminal holding part 46, and inserts the apparatus side terminal part 14 into the connector side terminal part 28 so as to be overlapped in the first direction; an opening window 50 that is arranged oppositely to the connector side terminal part 28 in the first direction, and exposes the connector side terminal part 28 to an outer part, and into which the other 56 or of the pair of fastening members can be inserted; and a cover part 52 that covers the opening window 50.SELECTED DRAWING: Figure 5
Patent JP-2022143242-A (JP)
Title: Viewing terminal, application screen switching method, and program
Inventor: WAKEYAMA DAISUKE
IPC: H04N21/431
Filed: 2021-03-17
Abstract: To efficiently perform screen transfer between applications in an environment in which a plurality of applications are installed so as to be executable.SOLUTION: A viewing terminal includes a processor, a memory, and a display unit. The processor, in cooperation with the memory, starts a specific application in response to a starting operation for a specific application related to video viewing, displays, on the display unit, a first application screen corresponding to the specific application on which a first button capable of indicating a link to another application different from the specific application is arranged, starts the other application in response to a selection operation of the first button, and displays, on the display unit, a second application screen corresponding to the other application on which a second button capable of indicating a link to the specific application is arranged.SELECTED DRAWING: Figure 5
Patent JP-2021101024-A (JP)
Title: Liquid-crystal medium
Inventor: LEE EUN-KYU
IPC: C09K19/38
Filed: 2021-03-22
Abstract: To provide a liquid crystal medium.SOLUTION: The present invention relates to a liquid crystal (LC) medium comprising a polymerisable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in an LC display of the polymer sustained alignment (PSA) type, and to an LC display, especially a PSA display, comprising it.SELECTED DRAWING: None
Patent JP-2022147341-A (JP)
Title: Membranous composition, production method thereof, and coating liquid
Inventor: HATTORI Saori
IPC: B01J20/28
Filed: 2021-03-23
Abstract: To provide techniques of producing a membranous composition containing as a hygroscopic material a metal-organic framework MIL-101(Cr) whose central metal is chromium, for obtaining a membranous composition excellent in applicability while keeping membrane strength and hygroscopic performance excellent.SOLUTION: A membranous composition E containing a hygroscopic material A and configured to be applied onto a substrate X contains as the hygroscopic material A a metal-organic framework MIL-101(Cr) whose central metal is chromium, and contains as an adhesive hardening material B a maleic anhydride-modified polyolefin.SELECTED DRAWING: Figure 1
Patent JP-2022147402-A (JP)
Title: Nitride semiconductor device
Inventor: TSUJI HIDENORI
IPC: H01L29/12
Filed: 2021-03-23
Abstract: To provide a nitride semiconductor device that can be suppressed from varying in threshold voltage while suppressing a gate insulation film from decreasing dielectric breakdown voltage.SOLUTION: A nitride semiconductor device comprises a gallium nitride layer, a gate insulation film provided on the gallium nitride layer, and a gate electrode provided on the gate insulation film. The gate insulation film has a first insulation film provided on the gallium nitride layer, a second insulation film provided on the first insulation film, and a third insulation film provided on the second insulation film. The first insulation film is an aluminum nitride film. The second insulation film is an AlxSiyO film (x>y≥0). The third insulation film is an Alx'Siy'O film (0≤x'<y').SELECTED DRAWING: Figure 2
Patent JP-2022148285-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in a super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32