baber/WOPTO huggingface dataset:
Patent JP-2022043510-A (JP)
Title: Moving image distribution device, moving image distribution method, and moving image distribution program
Inventor: SHIDA RAIMU
IPC: H04N21/258
Filed: 2020-09-04
Abstract: To reflect reactions of spectators in distribution of a moving image.SOLUTION: A viewer reaction acquisition unit 20 acquires reactions of viewers of a moving image. A reaction collection unit 40 collects the magnitudes of the reactions of the viewers for each player or team supported by the viewers. A display mode change unit 80 changes a display mode in response to the magnitude of the reactions for each player or team. A moving image distribution unit 90 distributes a moving image whose display mode has been changed.SELECTED DRAWING: Figure 1
Patent JP-2022045828-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: YONEYAMA YUTAKA
IPC: C02F3/04
Filed: 2020-09-09
Abstract: To provide a water treatment method and a water treatment apparatus which can efficiently obtain treated water satisfying a sewage discharge standard from treatment object water containing septic tank sludge or excrement-based sludge.SOLUTION: A water treatment method includes: supplying at least a part of a separated liquid obtained by solid-liquid separating a treatment object water containing at least either septic tank sludge or excrement-based sludge into biological treatment means 10 and subjecting the separated liquid to biological treatment, wherein the biological treatment means includes first biological treatment means 2 for performing treatment on the separated liquid using a non-aeration type non-blocking type biological film method including any one of a trickling filter method, a rotary disk method and a fixed bed method, second biological treatment means 3 for performing treatment on the separated liquid using a non-aeration type non-blocking type biological film method including either a flow carrier method or a fixed bed method, and circulation means 4 for circulating second biologically-treated water obtained in the second biological treatment means 3 into the first biological treatment means 2; and diluting biologically-treated water obtained in the biological treatment means 10 so as to satisfy a sewage discharge standard.SELECTED DRAWING: Figure 1
Patent JP-2021001605-A (JP)
Title: Crank case, cap member, and crank case manufacturing method
Inventor: YOSHIDA TAKAHIRO
IPC: F16M1/021
Filed: 2020-09-10
Abstract: To provide a crank case which makes a shape and a cut processing portion of each component proper to facilitate manufacturing, and to provide a cap member and a manufacturing method of the crank case.SOLUTION: A crank case includes: a crank chamber 2 in which a crank shaft 1 is disposed; bearing caps 32, each of which is fixed to a bearing lower part 31 in the crank chamber 2 and forms a bearing metal attachment part 3 and in which the crank shaft 1 is inserted; double-end cap upper parts 42, each of which is fixed to a double-end cap lower part 41 in the crank chamber 2 and forms a double-end cap 4 and in which one end side of the crank shaft 1 is inserted; and seal members 5, each of which is attached to an end surface of the double-end cap 4. End surfaces of the double-end cap upper part 42 and the double-end cap lower part 41 are cut surfaces and located on the same plane.SELECTED DRAWING: Figure 1
Patent JP-2021005719-A (JP)
Title: Semiconductor device, and manufacturing method for semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/788
Filed: 2020-09-11
Abstract: To provide a transistor in which short-channel effect does not occur substantially even if a channel length is small, and switching characteristics can be obtained, and to provide a semiconductor device of high integration degree to which the transistor is applied.SOLUTION: In a transistor using an oxide semiconductor film 106 where short-channel effect occurring in a transistor using silicon does not occur substantially, a channel length L is set to 5-60 nm and a channel width is set to 5-200 nm in a channel region of the transistor, i.e., the region in the oxide semiconductor film 106 superposing a gate electrode 104. At this time, the channel width is set to 0.5-10 times of the channel length.SELECTED DRAWING: Figure 1
Patent JP-2021126897-A (JP)
Title: Liquid discharge device
Inventor: MORIWAKI YUTA
IPC: B41J2/17
Filed: 2020-09-14
Abstract: To suppress deterioration in mist detection accuracy.SOLUTION: A liquid discharge device comprises head arrays 501A and 501B which discharge liquid to a sheet material P. An adhesion member 201 to which mist generated accompanying liquid discharge can adhere is arranged at a downstream side in a conveying direction of the sheet material of the head array 501B. The adhesion member 201 has an adhesion surface 211 to which the mist adheres, is made rotatable around a support shaft 212 and arranged to be movable on the adhesion surface 211. Detecting means 202 that detects a state of the adhesion surface 211 of the adhesion member 201 is arranged at a downstream side in the conveying direction of the sheet material of the adhesion member 201, where the detecting means 202 is arranged upper than a nozzle surface 511 of the head array 501.SELECTED DRAWING: Figure 1
Patent JP-2022050225-A (JP)
Title: Information processor and program
Inventor: OGASAWARA SUSUMU
IPC: G06F3/01
Filed: 2020-09-17
Abstract: To obtain a touch made when a user inputs letters.SOLUTION: An information processor 100 is for detecting information of motions of a hand of a user from an image of a region ahead of the user, and includes: an acquisition unit 231 for acquiring an image including an image of a first finger of the user; a position specification unit 232 for specifying the positions of a plurality of joints in an image of the first finger in the taken image; a detection unit 233 for detecting an operation by a second finger of the user on a plurality of operation regions defined on the basis of the positions of the joints specified by the position specification unit 232; and a letter specification unit 234 for specifying letters allocated to an operation region corresponding to an operation detected by the detection unit 233.SELECTED DRAWING: Figure 3
Patent JP-2022052084-A (JP)
Title: Photosensitive composition
Inventor: KUNO MIKI
IPC: C08F220/28
Filed: 2020-09-23
Abstract: To provide a photosensitive composition that can give a cured product having excellent elastic recovery, hardness, adhesion, and durability.SOLUTION: A photosensitive composition contains a polyfunctional methacrylate of lactone-modified polyvalent aliphatic alcohol (A), a cyclization-polymerizable monomer (B), and an acyl phosphine oxide-based photopolymerization initiator (C). Preferably the photosensitive composition further contains a polymerization inhibitor (D). Preferably, the mass ratio between the polyfunctional methacrylate of lactone-modified polyvalent aliphatic alcohol (A) and the cyclization-polymerizable monomer (B) (A/B) is 1/1-10/1.SELECTED DRAWING: None
Patent JP-2022055749-A (JP)
Title: Cement solidification material for organic soil, organic soil solidifying method, and method for producing cement solidification material
Inventor: YONEDA OSAMU
IPC: C04B18/14
Filed: 2020-09-29
Abstract: To provide a cement solidification material that can increase the strength of organic soil to be treated, particularly the initial strength of it.SOLUTION: A cement solidification material for organic soil contains Portland cement, ground granulated blast furnace slag, gypsum and acidic sulfate. The solidification material has the SO3/Al2O3 molar ratio of 0.9-1.65. The ground granulated blast furnace slag has a basicity of 1.75 or more. Preferably, the content of the acidic sulfate is 1 pt.mass or more and 5 pts.mass or less relative to 100 pts.mass of the total of the Portland cement, ground granulated blast furnace slag, gypsum and acidic sulfate.SELECTED DRAWING: None
Patent JP-2022056228-A (JP)
Title: Point group decoding device, point group decoding method, and program
Inventor: UNNO Kyohei
IPC: G06T17/00
Filed: 2020-09-29
Abstract: To provide a point group decoding device, a point group decoding method, and a program which facilitate installation of a device corresponding to specifications and detection of a bit stream violating the specifications.SOLUTION: A point group decoding device 200 includes decoding sections 2010/2060 for decoding syntax for controlling intervals between nodes. A value of the syntax decoded by the decoding sections 2010/2060 is 0 or more.SELECTED DRAWING: Figure 2
Patent JP-2022059690-A (JP)
Title: Hybrid vehicle
Inventor: HIGUCHI TAKUYA
IPC: B60L58/14
Filed: 2020-10-02
Abstract: To effectively suppress a difference in life between engines.SOLUTION: A hybrid vehicle includes: a first system A having a first motor 14 that generates drive force, a first generator 11 that generates power to be supplied to the first motor 14, and a first engine 10 that drives the first generator 11; a second system B having a second motor 24 that generates drive force, a second generator 21 that generates power to be supplied to the second motor 24, and a second engine 20 that drives the second generator 21; and a control unit 100 that drives either one of the engines 10, 20 as a main engine and the other, as an auxiliary engine. The control unit 100 accumulates driving times for which each engine 10, 20 is driven in a predetermined driving area and selects, as the main engine, the engine 10, 20 that is less in cumulative time and selects, as the auxiliary engine, the engine 10, 20 that is more in the cumulative time.SELECTED DRAWING: Figure 4
Patent JP-2021010910-A (JP)
Title: Air filter cartridge and air cleaning device assembly
Inventor: DANIEL ERIC ADAMEK
IPC: B01D46/00
Filed: 2020-10-05
Abstract: To provide an air filter cartridge where the inappropriate mounting of a cartridge in a target system can be prevented and which can be mounted in an air cleaning device assembly.SOLUTION: A cartridge 502 includes a filter medium 516 and a housing engagement device 517 extending around the filter medium 516. The housing engagement device 517 includes a housing seal member 518. The housing engagement device 517 makes the direction of the cartridge 502 appropriate on a housing part during mounting. The cartridge 502 is in a sealed state to the housing for the accurate operation of an air cleaning device assembly. The cartridge 502 is supported in the housing and buffered during usage.SELECTED DRAWING: Figure 15
Patent JP-2021005900-A (JP)
Title: Improved palette coding for screen content coding
Inventor: HE YUWEN
IPC: H04N19/463
Filed: 2020-10-12
Abstract: To provide methods of processing screen content video.SOLUTION: A sketch copy mode may be used to code blocks comprising irregular lines, syntax redundancy may be removed from blocks having special characteristics, and/or run value coding may be simplified. The parsing dependency in palette coding design may be removed. For example, the context modeling dependency of the syntax element palette_transpose_flag may be removed, for example, by simplifying a corresponding context model. The context modeling of the syntax element palette_mode may be removed, for example, by using run-length coding without using context. The syntax parsing dependency and/or the syntax signaling dependency that are related with escape color signaling may be removed.SELECTED DRAWING: Figure 1
Patent JP-2022064735-A (JP)
Title: Liquid discharge device and imprint device
Inventor: ITO SARI
IPC: B29C59/02
Filed: 2020-10-14
Abstract: To provide a device that detects peeling of a substrate forming a discharge port for discharging a liquid from, for example, a back electromotive force waveform of a piezoelectric element that generates energy for discharging the liquid.SOLUTION: A device includes a container that stores a liquid, a discharge port 19 that is formed by laminating a plurality of substrates and discharges the liquid supplied from the container, and a piezoelectric element 18 that is provided corresponding to the discharge port and generates energy for discharging the liquid from the discharge port. When a drive current is supplied to the piezoelectric element and a liquid is discharged from the discharge port, it is determined that peeling is performed on a bonded surface 61 of the plurality of substrates forming the discharge port on the basis of the counter electromotive force from the piezoelectric element.SELECTED DRAWING: Figure 6
Patent JP-2021006315-A (JP)
Title: Effect output toy
Inventor: UEDA MASAHIRO
IPC: A63H33/22
Filed: 2020-10-23
Abstract: To provide a highly amusing effect output toy.SOLUTION: A main toy body 2 includes: an attachment part 22 to which a sub-toy body 3 can be rotatably attached; and a main rotation detection part for detecting rotation of the sub-toy body 3 attached to the attachment part. The sub-toy body 3 includes a sub-rotation detection part for detecting rotation of the sub-toy body 3 while being attached to the attachment part 22. The rotation of the sub-toy body 3 is detected by the main rotation detection part and the sub-rotation detection part each by rotating the sub-toy body 3 while the sub-toy body 3 is being attached to the attachment part of the main toy body 2. A first performance, which includes a main performance outputted from the main-toy body 2 at predetermined timing from detection of the rotation of the sub-toy body 3 by the main rotation detection part, and a sub-performance outputted from the sub-toy body at predetermined timing from detection of rotation of the sub-toy body 3 by the sub-rotation detection part, can be outputted.SELECTED DRAWING: Figure 1
Patent JP-2022069282-A (JP)
Title: Adhesive, optical member, adhesive for bonding window film, adhesive sheet, production method of adhesive sheet
Inventor: SUZUKI HIDEAKI
IPC: C09J7/38
Filed: 2020-10-23
Abstract: To provide an adhesive excellent in haze, and excellent also in durability and adherence under high temperature and high humidity even if it is an adhesive using a material derived from plants friendly to global environment.SOLUTION: The adhesive is obtained by crosslinking a polyester-based resin (A) having a polyvalent carboxylic acids (a1)-derived structural moiety, and a polyol (a2)-derived structural moiety with an adhesive composition [I] containing a carbodiimide group-containing organic compound (B), where the polyester-based resin (A) is a polyester-based resin having a structural moiety derived from at least any one of dimer acids, and a dimer diol, and when making an adhesive layer with a sickness of 50 μm using the adhesive, the haze of the adhesive layer is 5% or less.SELECTED DRAWING: None
Patent JP-2022072305-A (JP)
Title: Active oxygen supply device
Inventor: OGUMA TORU
IPC: H05H1/24
Filed: 2020-10-29
Abstract: To solve the problem that a sterilization apparatus tends to get large-sized when an object to be processed must be contained in the sterilization apparatus.SOLUTION: An active oxygen supply device includes a housing, a plurality of plasma generators installed in the housing to produce an induced flow containing ozone, an ultraviolet light source installed in the housing to irradiate the induced flow containing ozone with ultraviolet light, and a light shielding plate installed in the housing to shield the ultraviolet light emitted from the opening of the housing toward the outside of the housing. The induced flow containing ozone is irradiated with the ultraviolet light by the ultraviolet light source thereby to generate active oxygen, which is supplied to the outside of the housing.SELECTED DRAWING: Figure 1
Patent JP-2022072471-A (JP)
Title: Vibration actuator
Inventor: OKAZAKI YOSHIKAZU
IPC: B06B1/04
Filed: 2020-10-29
Abstract: To provide a vibration actuator having excellent vibration characteristics that facilitates positioning of a leaf spring and a weight and neither causes abnormal vibration nor generates abnormal noise.SOLUTION: The vibration actuator is constituted of: a cylindrical case 2; a coil 21 provided in the case 2; a movable element 4 that is vibrated along a vibration axis line O of the case 2 by the coil 21; and two leaf springs 5 whose outer periphery portions are fixed to the case 2 and whose inner periphery portions are fixed to the movable element 4. The movable element 4 is provided with a polygonal central axis 324 protruding in a direction of the vibration axis line O. The leaf spring 5 has a polygonal axial hole 50, formed in the center of the inner periphery portion, to which the central axis 324 is fitted.SELECTED DRAWING: Figure 3
Patent JP-2022073522-A (JP)
Title: Polishing device and polishing method
Inventor: TANIZAWA AKIHIRO
IPC: B24B49/12
Filed: 2020-11-02
Abstract: To provide a technology capable of accurately measuring the polishing state of a substrate.SOLUTION: A polishing device 100 includes: a sensor head 40 having a projector for projecting incident light, a light collector for collecting the incident light projected from the projector and making it incident onto a substrate Wf, and a light receiver for receiving reflected light reflected at the substrate; a displacement mechanism 60 for changing a distance between the light collector and the substrate by relatively displacing the light collector to the substrate; an abrasion loss measurement device 70 for measuring an abrasion loss of a polishing pad 90; and a control device 80. The control device measures a polishing state of the substrate based on a light amount parameter of the reflected light received by the light receiver, and controls the displacement mechanism based on the abrasion loss of the polishing pad measured by the abrasion loss measurement device so that the distance between the light collector and the substrate is maintained at a preset reference distance.SELECTED DRAWING: Figure 1
Patent JP-2021081423-A (JP)
Title: Information processing device, mobile body, radio communication system, information processing method, and information processing program
Inventor: SHIMADA AKITOSHI
IPC: G06Q40/08
Filed: 2020-11-05
Abstract: To provide an information processing device capable of giving a new added value to a user by location information, a mobile body, a radio communication system, an information processing method, and an information processing program.SOLUTION: In an information processing system, a processing unit 230 of an information processing device (server 200) acquires location information of a plurality of reference stations near a mobile body from a temporary location obtained by a positioning unit mounted on the mobile body, and generates correction information at a mobile body location on the basis of the location information. An identification unit 242 identifies a moving route on which the mobile body moves using the corrected location information of the mobile body.SELECTED DRAWING: Figure 5
Patent JP-2023106653-A (JP)
Title: active pen
Inventor: MIYAMOTO MASAYUKI
IPC: G06F3/041
Filed: 2020-11-17
Abstract: To prevent a delay in reception of an uplink signal.SOLUTION: An active pen 2 includes: a pen-tip electrode 21 and a ring electrode 22 disposed at different positions; a transmission circuit that uses a booster circuit to cause a change in the pen-tip electrode 21 to thereby transmit a downlink signal DS; a reception circuit that uses the ring electrode 22 to detect an uplink signal US; and a stop filter 26 that prevents a change in potential of the pen-tip electrode 21 from affecting a potential of the uplink signal US detected by the reception circuit.SELECTED DRAWING: Figure 1
Patent JP-2022083669-A (JP)
Title: Radio communication module
Inventor: TAKEDA RYO
IPC: H05K1/02
Filed: 2020-11-25
Abstract: To provide a radio communication module which can reduce the transmission loss of a high frequency signal at a connection part between the through hole of a mounting substrate and an antenna substrate or a high frequency integrated circuit.SOLUTION: A radio communication module 1 includes: a mounting substrate 10 having a signal through hole 11, through which a high frequency signal is transmitted, and a plurality of ground through holes 12 set to have ground potential, formed from a first surface 10a toward a second surface 10b; an RFIC 30 mounted on the first surface 10a side; a signal metal terminal 31 which connects one end of the signal through hole 11, located on the first surface 10a side, to the RFIC 30; and a plurality of ground metal terminals 32 which are provided between the first surface 10a and the RFIC 30 and of which centers are positioned inside a virtual circle around the signal through hole 11 which passes the centers of the ground through holes 12.SELECTED DRAWING: Figure 1
Patent JP-2021037343-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2020-11-26
Abstract: To provide a game machine capable of increasing free space of a ROM of a main control circuit by reducing capacity of a processing program or the like managed by the main control circuit and increasing amusement by utilizing the increased free space.SOLUTION: An unregulated ROM area stores: port output processing for outputting on data or off data to a port output; on data output processing for outputting on data of a stoppable signal from port output processing when rotation of a pattern reaches a fixed, predetermined speed; and off data output processing for outputting off data of a stoppable signal from port output processing on the basis of detection of stop operation after outputting on data. In the on data output processing and off data output processing, port output processing is called after evacuating values of all registers of plural general-purpose registers, then the values of all the registers are restored in the plural general-purpose registers, and then a program stored in a game ROM area is started.SELECTED DRAWING: Figure 138
Patent JP-2022085252-A (JP)
Title: Cutting tool
Inventor: ITO MASAHITO
IPC: B23B27/14
Filed: 2020-11-27
Abstract: To provide a cutting tool that is improved in abrasion resistance and defect resistance.SOLUTION: A cutting tool 10 is constituted of a ceramic sintered body 1 including tungsten carbide, alumina and zirconia. The ceramic sintered body 1 contains complex carbide of tungsten and cobalt. The complex carbide has a crystal structure which can form a hexagonal crystal. An X-ray diffraction pattern that can be obtained by measuring the ceramic sintered body 1 by X-ray diffraction shows a diffraction pattern in a case where the crystal structure of the complex carbide in the ceramic sintered body 1 forms only the hexagonal crystal.SELECTED DRAWING: Figure 2
Patent JP-2022089630-A (JP)
Title: Pneumatic tire
Inventor: HASHIMOTO YOSHIHIKO
IPC: B60C11/03
Filed: 2020-12-04
Abstract: To improve wear performance while maintaining wet performance.SOLUTION: On a tread 16, provided are three main grooves of a center main groove 28 A, and a pair of shoulder main grooves 28B and 28C positioned on both sides of the center main groove. Void ratio VR is 26.5 to 28.5%, the Void ratio VR being ratio SB/SA of area SB of a non-grounded part in a tread surface 16A to area SA of the tread surface 16A between ground ends TE and TE. Groove depth DG of each main groove 28 is 79 to 85% of distance DX from an outer surface of an outermost layer 26 of a plurality of reinforcing layers under a groove of each main groove 28 to the tread surface 16A.SELECTED DRAWING: Figure 2