baber/WOPTO huggingface dataset:
Patent JP-2022020277-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TODA KOHEI
IPC: G06V30/14
Filed: 2020-07-20
Abstract: To improve character recognition accuracy for a position tend to cause error in acquisition of a character string region in a document image.SOLUTION: An information processing device performs a character recognition process to a character string region acquired from a document image obtained by reading a document, specifies name characters constituting the name of a person in the document on the basis of a result of the character recognition process, re-acquires the character string region corresponding to the character string indicating the name, and re-performs the character recognition process. Then, the information processing device determines the recognition result of the part corresponding to the name of the person on the basis of the result of the initial character recognition process and the result of the re-processing of character recognition.SELECTED DRAWING: Figure 3
Patent JP-2020188490-A (JP)
Title: Information processing method
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04H60/25
Filed: 2020-07-27
Abstract: To provide a digital broadcast receiver capable of executing a higher value-added function.SOLUTION: A broadcast receiving apparatus capable of receiving a program content composed of broadcast data transmitted via a broadcast transmission path and communication data distributed via a communication channel comprises: a broadcast reception part for receiving the broadcast data in the program content from the broadcast transmission path; a communication part for receiving the communication data in the program content from the communication channel; and a video recording processing control part for controlling video recording processing on a broadcast program designated by a user. When performing video recording processing on a predetermined broadcast program, the video recording processing control part records program information by which identification of the predetermined broadcast program is possible, broadcast data in a program content of the predetermined broadcast program received by the broadcast reception part, and communication data in the program content of the predetermined broadcast program received by the communication part, in association with one another.SELECTED DRAWING: Figure 29A
Patent JP-2023130531-A (JP)
Title: window lighting device
Inventor: WENG YUFENG
IPC: F21S2/00
Filed: 2020-07-28
Abstract: To provide a window lighting device capable of saving power by using sunlight.SOLUTION: A window lighting device of the present invention has a light source, a light guide unit, and a power source that supplies power to the light source. The light guide unit has a light guide plate that guides light emitted from the light source, and a photovoltaic power generation unit that receives sunlight and generates power. The light guide plate has: a light incident end surface that faces the light source, and into which light emitted from the light source is made incident; and a light emission unit included in a predetermined main surface of the light guide plate that intersects with the light incident end surface, and from which light guided within the light guide plate is emitted. The photovoltaic power generation unit is provided on a main surface opposite to the predetermined main surface of the light guide plate, and supplies generated power to the power source.SELECTED DRAWING: Figure 1
Patent JP-2022026237-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KINOSHITA SHOTA
IPC: H01T13/46
Filed: 2020-07-30
Abstract: To provide a spark plug for an internal combustion engine, capable of improving ignitability.SOLUTION: In a spark plug 1, a voltage requested for generating a discharge to a first discharge gap G1 when a second discharge gap G2 is short-circuited is a request voltage VA. A voltage requested for generating a surface discharge along a front surface 311 of an insulator 3 between a center electrode 4 and a housing 2 is a request voltage VLA. A surface distance LA is defined so that the request voltage VA becomes smaller than the request voltage VLA. A voltage requested for generating the discharge in the second discharge gap G2 when the first discharge gap G1 is short-circuited is a request voltage VB. A voltage requested for generating the surface discharge along a sub chamber side front surface 621 of an insulator holding body 6 between a floating electrode 7 and a plug cover 5 is a request voltage VLB. A surface distance LB is defined so that the request voltage VB becomes smaller than the request voltage VLB.SELECTED DRAWING: Figure 3
Patent JP-2020187135-A (JP)
Title: Surface plasmon detection apparatus and method
Inventor: KIM GIBUM
IPC: G01N21/41
Filed: 2020-08-04
Abstract: To provide a method, an apparatus, and a system for detecting molecules by using surface plasmon resonance techniques.SOLUTION: The disclosed technology relates to a method, an apparatus, and a system for detecting molecules by using surface plasmon resonance techniques, and more particularly to surface plasmon resonance techniques that employ metal nanoparticles formed on substrates. In one aspect, a method for forming a layer of the metallic nanoparticles includes the steps of preparing a liquid composition comprising a binder polymer and a solvent and at least partially immersing, into the liquid composition, an article comprising a polymeric surface, where the polymeric surface comprises polymeric material and does not comprise inorganic glass or crystalline material. The method additionally includes a step of applying gas phase plasma to the liquid composition to facilitate chemical reactions between the binder polymer and the polymeric material of the polymeric surface to form a binder layer on the polymeric surface of the article. The method further includes a step of applying metallic nanoparticles onto the binder layer to form a metallic nanoparticle layer on the binder layer.SELECTED DRAWING: Figure 8C
Patent JP-2022030162-A (JP)
Title: Stroke amount estimation device, vehicular control device, and vehicular control system
Inventor: TABATA ATSUSHI
IPC: F16D48/06
Filed: 2020-08-06
Abstract: To provide a stroke amount estimation device capable of estimating a stroke amount of a piston which presses a friction material for a friction engagement element.SOLUTION: A storage device 46 stores mapping data for regulating mapping. When a hydraulic pressure supplied to an oil chamber for packing the friction engagement element in a released state to be set into a state right before engagement is defined as a standby pressure, a movement amount of a piston in a period from when the hydraulic pressure is supplied to the oil chamber to when packing is completed is defined as a stroke amount of the piston, and required time from when the hydraulic pressure is supplied to the oil chamber to when the packing is completed is defined as standby time, the mapping includes a pressure variable as a variable showing the standby pressure and a time variable as a variable showing the standby time, as input variables, and further includes the stroke amount as an output variable. A CPU 42 executes acquisition processing for acquiring a value for the input variables, and calculation processing for inputting values for the input variables acquired in the acquisition processing to the mapping to calculate a value for the output variable.SELECTED DRAWING: Figure 1
Patent JP-2022031599-A (JP)
Title: Method for installing sheet-retaining rope in greenhouse, and fastener for seat-retaining rope
Inventor: MORITANI NOBUHIRO
IPC: A01G9/14
Filed: 2020-08-08
Abstract: To provide methods for installing a sheet-retaining rope in a greenhouse and fasteners for seat-retaining ropes, which can fasten the seat retaining rope quickly and simply even in a work environment where the foothold is poor at high places.SOLUTION: A method for installing a sheet-retaining rope in a multi-span greenhouse is characterized in that in a sheet-retaining rope, a ring is provided at an end on the side fixed to a locking bar provided at the connecting portion between adjacent roofs, or the end is connected to a rope that extends toward the roof ridge, and one of hook members of a sheet-retaining rope fastener consisting of an elastic belt member and hook members provided on both sides of the belt member is locked to the ring or the rope, and the other hook member of the sheet-retaining rope fastener is locked to the locking bar.SELECTED DRAWING: Figure 1
Patent JP-2020194192-A (JP)
Title: Method for absorbing and holding workpiece, workpiece stage and exposure apparatus
Inventor: HARA TAKAYUKI
IPC: H01L21/683
Filed: 2020-08-24
Abstract: To provide an inexpensive workpiece stage capable of sufficiently absorbing and holding a deformed workpiece without damaging the workpiece, and easily corresponding with workpieces having different sizes.SOLUTION: A shrinkable sheet 3 disposed on a workpiece holding surface of a stage body 1 on which a plate-like workpiece W is placed has a frame shape of surrounding an area in which a workpiece vacuum adsorption hole 21 is disposed. When the workpiece W is placed on the workpiece holding surface and is absorbed by vacuum suction through the workpiece vacuum adsorption hole 21, the shrinkable sheet 3 is sandwiched between the workpiece W and the stage body 1. The shrinkable sheet 3 has a shape extending along the peripheral part of the workpiece W, and shrinks in a thickness direction due to elasticity in accordance with the deformation of the workpiece W, and comes in close contact with the workpiece W.SELECTED DRAWING: Figure 5
Patent JP-2022037396-A (JP)
Title: Inflation molding
Inventor: SUGIYAMA TAKESHI
IPC: C08L67/04
Filed: 2020-08-25
Abstract: To provide an inflation molding including a poly (3-hydroxyalkanoate) based resin component, having high strength and manufactured with excellent productivity.SOLUTION: An inflation molding including a poly (3-hydroxyalkanoate) based resin component satisfies the following requirements a) and b), a) a tensile elastic modulus is 500 MPa or more and 1500 MPa or less; and b) the degree of swelling measured after being soaked in methyl ethyl ketone for two hours is 1 or more and 5 or less. The poly (3-hydroxyalkanoate) based resin component is preferably a mixture of at least two kinds of poly (3-hydroxyalkanoate) based resins having types and/or content ratios of constitution monomers different from each other.SELECTED DRAWING: None
Patent JP-2022038134-A (JP)
Title: Route determination system, route determination method, and route determination program
Inventor: IWAMOTO KUNIHIRO
IPC: G01C21/34
Filed: 2020-08-26
Abstract: To reduce robbery risk in conveyance performed by an autonomous mobile body.SOLUTION: A route determination system 300 according to the present invention determines a conveyance route of an article performed by an autonomous mobile body 100. The route determination system 300 according to the present invention comprises: a determination unit 221 that determines, based on position information 2123 on a person and a credit rank 2122 of the person, whether an area including the position of the person is dangerous; and a route determination unit that, when a candidate for the conveyance route passes through a dangerous area determined to be dangerous by the determination unit 221, determines a bypass route bypassing the dangerous area as the conveyance route.SELECTED DRAWING: Figure 2
Patent JP-2020189224-A (JP)
Title: Oxygen reduction disposable kits, devices, and methods of use thereof
Inventor: MICHAEL WOLF
IPC: A61J1/05
Filed: 2020-08-28
Abstract: To provide oxygen reduction methods for improved preservation of whole blood and blood components.SOLUTION: Methods for collecting blood and blood components provide whole blood and blood components having reduced levels of oxygen. The methods provide rapid preparation of deoxygenated blood and blood components for storage that improves the overall quality of the transfused blood and improves health outcomes in patients.SELECTED DRAWING: Figure 1A
Patent JP-2022041741-A (JP)
Title: Information processor, printing system, control method, and program
Inventor: MUNEASA HIROKI
IPC: G06F3/16
Filed: 2020-09-01
Abstract: To provide an information processor capable of appropriately specifying a file by a voice operation.SOLUTION: An information processor includes: an acquisition unit that acquires a keyword recognized from an input first voice; and a narrowing unit that narrows down files by using the keyword; an utterance processing unit that executes processing of speaking utterance content based on a file narrowed down by the narrowing unit; and an identification unit that identifies a file based on a second voice input after the utterance content is spoken.SELECTED DRAWING: Figure 1
Patent JP-2022042537-A (JP)
Title: Harmful substance remover
Inventor: KAWAZU TATSUNORI
IPC: F24F1/0047
Filed: 2020-09-03
Abstract: To provide a harmful substance remover that is externally attached to a ceiling-embedded indoor unit and can remove harmful substances contained in the air that goes in and out of the ceiling-embedded indoor unit.SOLUTION: A harmful substance remover 2 has a plate 10 having a photocatalyst layer 10a formed on its surface, and suspension cords 9 attached to the underside of a ceiling-embedded indoor unit 1 of an air conditioner. The plate 10 is coupled to the suspension cords 9 and held under the ceiling-embedded indoor unit 1.SELECTED DRAWING: Figure 1
Patent JP-2022045803-A (JP)
Title: Regeneration method for drain and drain structure
Inventor: OTANI TATSUHIRO
IPC: E04D13/04
Filed: 2020-09-09
Abstract: To provide a drain structure allowing deterioration in drainage performance to be suppressed for either of a vertical type and a horizontal type and drainage of rain water leaking into a floor of a construction to be secured.SOLUTION: A drain structure is configured such that: a drainage guide member 60 is placed which has one end connected to an end part of a side of a drain body 4 of a substrate waterproof sheet 1b installed on a floor substrate 1a of a floor part 1 and the other end connected to a drain pipe 6 connected to the drain body 4; and the drainage guide member 60 is integrated with the drain body 4 by attaching a resin absorber material 11 impregnated with resin paint 12 in an inner part of an opening part of the drain body 4 including the drainage guide member 60, an inner wall of the drain pipe 6 of which a side of a drainage outlet of the drainage guide member 60 is left, a drainage outlet 5 of the drainage body 4, and an inner part of a connection of the drain pipe 6. Rain water leaking on a substrate waterproof layer is drained through the drainage guide member 60 to the drain pipe 6.SELECTED DRAWING: Figure 1
Patent JP-2020195872-A (JP)
Title: Compacted hemostatic cellulosic aggregates
Inventor: WANG YI-LAN
IPC: C08B15/08
Filed: 2020-09-11
Abstract: To provide hemostatic particulate aggregates.SOLUTION: The hemostatic particulate aggregates have a plurality of interconnected individual cellulosic fibrils that in an aggregate form have a sphericity of at least 0.5 and a dimension along its longest axis less than about 500 μm and greater than about 50 μm.SELECTED DRAWING: Figure 1
Patent JP-2022047252-A (JP)
Title: Method for disassembling rotor of motor
Inventor: KOMORI KENSUKE
IPC: H02K15/02
Filed: 2020-09-11
Abstract: To provide a technique to disassemble a rotor in which a rotor core and magnets are fixed by resin.SOLUTION: A rotor 10 comprises: a rotor core 12 that has magnet storage holes 12d extending from one end face to the other end face in an axial direction; and magnets 14 that are fixed to the inside of the magnet storage holes by using resin 16. A method includes: an arrangement step of arranging a lid member 20 having openings at positions opposite to the magnet storage holes of the rotor core on one end face of the rotor core arranged upward; a dissolution step of, after the arrangement step, supplying solvent for dissolving the resin to the lid member and pouring the solvent into the magnet storage holes through openings 20d; and an extrusion process of, after the dissolution step, extruding the magnets from the inside of the magnet storage holes of the rotor core by using an extrusion jig having projections at positions opposite to the magnet storage holes of the rotor core.SELECTED DRAWING: Figure 4
Patent JP-2022048815-A (JP)
Title: Combine-harvester
Inventor: MORIYAMA KOJI
IPC: A01D63/04
Filed: 2020-09-15
Abstract: To highly accurately detect a reaping height by stably supporting a configuration for detecting the reaping height by a reaping section, and suppressing a trouble such as breakage generated at a support part caused by a force applied from the outside.SOLUTION: A combine-harvester comprises a reaping section including a grass dividing part and provided liftably/lowerably with respect to a traveling machine body, and a reaping height detecting device 40 for detecting the height of the reaping section. The reaping height detecting device 40 includes a device body 41 vertically-rotationally provided, a grounding body 42 rotationally supported, and a detection sensor 43 detecting a rotational amount of the grounding body 42. The reaping height detecting device 40 includes, on the front/rear thereof, a front journal part 130A and a rear journal part 130B rotationally supporting the reaping height detecting device 40 about an axis in the longitudinal direction.SELECTED DRAWING: Figure 9
Patent JP-2022049742-A (JP)
Title: Material supply machine
Inventor: KAMIYA HISASHI
IPC: A01B69/00
Filed: 2020-09-17
Abstract: To provide a material supply machine that can easily and efficiently supply materials such as seedlings and fertilizers to a working machine, for solving the problem in which: conventionally seedlings brought in by a trolley are placed on a ridge, and workers lift and carry the seedlings for supply to a preliminary seedling table of a rice transplanter or a seedling stand of a planting device, which however requires work of great effort for the workers in lifting seedlings on the ridge to carry them to the rice transplanter and is work of low working efficiency.SOLUTION: The material supply machine is provided with material supply rails 7, 7 on which the machine with materials placed on top slidably moves. At least two material supply rails 7, 7 are installed projectingly from a machine body 3, and an interval L of the projected parts of the material supply rails 7, 7 is made such that a body front of a working machine B enters.SELECTED DRAWING: Figure 2
Patent JP-2020204622-A (JP)
Title: Gas energy measurement method and related apparatus
Inventor: SIMON P H WHEELER
IPC: G01N9/00
Filed: 2020-09-17
Abstract: To provide a method for determining an energy content of a hydrogen-rich gas mixture using a gas density meter.SOLUTION: The method includes the steps of providing a vibratory gas density meter 101 and meter electronics 112 with the gas density meter 101. The meter electronics 112 communicate with at least one external input 116. The meter electronics 112 are configured to measure a density and a specific gravity of the hydrogen-rich gas mixture, and derive a calorific value of the hydrogen-rich gas mixture using the derived specific gravity and a plurality of constant values.SELECTED DRAWING: Figure 1
Patent JP-2022051078-A (JP)
Title: Inspection method and inspection device
Inventor: TAGUMA AKIHITO
IPC: G01N21/84
Filed: 2020-09-18
Abstract: To provide a processing sequence capable of efficiently inspecting a plurality of workpieces.SOLUTION: In an inspection processing sequence for one workpiece, a first holding portion receives the workpiece in a first posture at a standby position and moves to an inspection position, an inspection portion inspects the workpiece, and then the first holding portion moves to the standby position and a withdrawing mechanism withdraws the workpiece from the first holding portion. A second holding portion receives the workpiece from the withdrawing mechanism in a second posture at the standby position and moves to the inspection position, the inspection portion inspects the workpiece, and then the second holding portion moves to the standby position and the inspected workpiece is ejected. When executing an inspection processing sequence for a plurality of workpieces, at the standby position, the withdrawing mechanism withdraws a first workpiece from the first holding portion and then the first holding portion receives a second workpiece, and the first holding portion holding the second workpiece moves to the inspection position and the second holding portion moves to the standby position and receives the first workpiece from the withdrawing mechanism.SELECTED DRAWING: Figure 5
Patent JP-2022052466-A (JP)
Title: Multilayer pipe and resin composition for the same
Inventor: NAKANO HAJIME
IPC: B32B27/18
Filed: 2020-09-23
Abstract: To provide a multilayer pipe and a resin composition for the same having fire resistance and thermal deformation suppressing performance.SOLUTION: A multilayer pipe includes an inner layer 1, an intermediate layer 2 arranged outside the inner layer 1, and an outer layer 3 arranged outside the intermediate layer 2. At least one of the inner layer 1, the intermediate layer 2, and the outer layer 3 includes polyvinyl chloride-based resin, thermal expansible graphite, and borosilicate glass.SELECTED DRAWING: Figure 1
Patent JP-2022052480-A (JP)
Title: Heat exchanger and method for manufacturing heat exchanger
Inventor: KASAI KATSUYA
IPC: F28F3/08
Filed: 2020-09-23
Abstract: To enhance airtightness performance of a heat exchanger.SOLUTION: In a heat exchanger (10), partition members (15) and interval holding members (25 and 55) are alternately stacked. The interval holding members (25 and 55) comprise frame parts (30 and 60) along peripheral edges of the partition members (15). Cutout parts (38 and 68) opened in outside surfaces of the frame parts (30 and 60) are formed at predetermined positions of the frame parts (30 and 60). Surfaces of the cutout parts (38 and 68) of the respective interval holding members (25 and 55) are covered by sealing members (81).SELECTED DRAWING: Figure 1
Patent JP-2022052922-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-24
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2021055078-A (JP)
Title: Polyester film
Inventor: SENDAI TOSHIHIRO
IPC: C08J5/18
Filed: 2020-09-25
Abstract: To provide a polyester film having a highly smooth surface and having good optical characteristics and a winding property.SOLUTION: There is provided a polyester film satisfying the following requirements (1) and (2). (1) When the number of protrusions having a height of 10 nm or more and less than 30 nm on one surface of the film is A (pieces/mm2), A is 1×102 or more and 1×104 or less. (2) The root mean square roughness of the film surface opposite to the film surface satisfying (1) is 3.0 nm or more and 6.0 nm or less.SELECTED DRAWING: None