baber/WOPTO huggingface dataset:
Patent JP-2021163433-A (JP)
Title: Arithmetic processing unit
Inventor: YAMAZAKI MASAYUKI
IPC: G06N3/04
Filed: 2020-04-03
Abstract: To provide an arithmetic processing unit configured to complete arithmetic processing using a neural network by a target calculation end time while preventing reduction in accuracy regarding a calculation result.SOLUTION: An arithmetic processing unit includes: a storage unit 22 which stores configurations of a plurality of neural networks for executing predetermined arithmetic processing; a selection unit 31 which selects one or more configuration candidates of neural network of which predetermined arithmetic processing is completed by a target calculation end time from among the configurations of the neural networks, and selects a neural network configuration for executing the arithmetic processing from among the selected candidates so that accuracy for a result of the arithmetic processing may be highest; and an arithmetic operation unit 32 which executes the arithmetic processing on predetermined data by using the selected neural network configuration.SELECTED DRAWING: Figure 3
Patent JP-2021168428-A (JP)
Title: Electrical signal conversion method and electrical signal conversion device
Inventor: O KIMI
IPC: H04N21/647
Filed: 2020-04-09
Abstract: To provide an electrical signal conversion method and electrical signal conversion device capable of solving the following problems; i.e., although broadcasting and communication have been digitized, and transmission can be performed without deterioration due to noises, there are cases where inefficient transmission is performed since the modulation method is not changed when the transmission line is changed; in particular, as a concrete example, in satellite broadcasting, 8 PSK, or the like which can transmit even at low C/N, are used, and the 8 PSK is transmitted as it is even on coaxial cables that guarantee high C/N after reception by an antenna; thus, in satellite broadcasting that uses multiple satellites and multiple polarizations, since common listening on a single axis is not possible, a switching method that selects a specific satellite or specific polarization has to be used.SOLUTION: The electrical signal conversion method is a method of performing simultaneously digital modulation of electrical signals, including; processing of I/Q extraction, symbol extraction, and conversion to bit string for a plurality of frequency bands.SELECTED DRAWING: Figure 3
Patent JP-2020109876-A (JP)
Title: Hermetically sealed capacitor assembly
Inventor: RAWAL BHARAT
IPC: H01G9/00
Filed: 2020-04-09
Abstract: To provide a capacitor assembly including a conductive polymer electrolytic capacitor.SOLUTION: A capacitor assembly is provided, which comprises: a conductive polymer electrolytic capacitor which is enclosed and hermetically sealed in a ceramic housing in the presence of an inert gas. Although it is not intended to put restriction by a theory, the inventor regards the ceramic housing as being capable of limiting quantities of oxygen and moisture supplied to a conductive polymer of the capacitor. Thus, the conductive polymer is small in the possibility of being oxidized under a high-temperature environment and accordingly, the thermal stability of the capacitor assembly is enhanced.SELECTED DRAWING: Figure 1
Patent JP-2021167580-A (JP)
Title: Liquid propellant supply device and satellite propulsion unit
Inventor: IGARASHI SHINJI
IPC: F02K9/46
Filed: 2020-04-10
Abstract: To provide a liquid propellant supply device which can be downsized so as to be mounted in a small or very small satellite and satisfy a demand value of a satellite side propellant load, and to provide a satellite propulsion unit.SOLUTION: A liquid propellant supply device includes a propellant pump device 20 which pumps a liquid propellant L with a pumping pressure P3 exceeding a supply pressure P1 of the liquid propellant L needed for thrusters 30 for satellite propulsion. The propellant pump device 20 has hollow metal foil tanks 22 and an electric pump 28. Each metal foil tank 22 comprises metal foils 23 which are overlapped and welded to each other at outer peripheral edges, has a liquid propellant L discharge pipe 24, and may discharge the liquid propellant L filling the interior at a decompressed space having a pressure lower than or equal to the atmospheric pressure. The electric pump 28 compresses the liquid propellant L discharged from the discharge pipe 24 to the pumping pressure P3.SELECTED DRAWING: Figure 2
Patent JP-2021169276-A (JP)
Title: Storage structure of saddle-riding type vehicle
Inventor: KONISHI YUTAKA
IPC: B62J50/20
Filed: 2020-04-16
Abstract: To ensure a storage space which can protect a storage article appropriately without increasing cost and an assembly structure.SOLUTION: A storage structure of a saddle-riding type vehicle includes: a pair of seat rails (14) extending in a vehicle longitudinal direction; a seat installed on the pair of seat rails; and a grab bar (50) extending outwards in the vehicle width direction from the seat. The grab bar has a pair of gripping parts (51) outside the seat and a connection part (52) connecting the pair of gripping parts. An installation surface (53) of a storage article is formed below the seat by the connection part.SELECTED DRAWING: Figure 4
Patent JP-2021174183-A (JP)
Title: Image processing device, image processing method and image processing system
Inventor: VIVIANA CRESCITELLI
IPC: G06T7/00
Filed: 2020-04-23
Abstract: To provide a high-precision object detection result for images photographed under various lighting conditions.SOLUTION: An image processing device includes: a storage unit which stores a neural network for object detection trained using a first K-channel image generated from a first M-channel image and a first N-channel image generated from the first M-channel image; a reception unit which receives a second M-channel image and a second N-channel image including the same subject from a sensor; and an image analysis unit which uses the neural network for object detection trained using the first K-channel image to generate and output object detection result information for a second K-channel image generated from the second M-channel image and second N-channel image.SELECTED DRAWING: Figure 5
Patent JP-2021171489-A (JP)
Title: Container production method and container
Inventor: YOSHIMURA KAZUHISA
IPC: A45D33/00
Filed: 2020-04-28
Abstract: To provide a container which is reduced in weight and a production method thereof.SOLUTION: There is provided a container production method for producing a container 1 which has: a container body 10 comprising a body side peripheral wall 11 and a bottom wall 12; and a lid body 20 comprising a lid side peripheral wall 21 and a top wall 22, the container production method comprising: a slit formation step for forming a slit 70 on a thermally shrinkable film 61 in which a thermal shrinkage in a first direction is higher than that in a second direction; an insert molding step for, by insert molding in which the film 61 is an insert, molding the container body 10 into a structure comprising an annular frame body 60 and the film 61 fixed to the frame body 60; and a film heating step for, after the insert molding step, heating the film 61 and thermally shrinking the film for generating residual distortion on the film 61, and deforming the slit 70 into a circular or elliptical hole 62.SELECTED DRAWING: Figure 7
Patent JP-2020128624-A (JP)
Title: Upper torso garment with three-dimensional knit structure
Inventor: JOSUE DIAZ
IPC: A41C3/00
Filed: 2020-04-30
Abstract: To provide an arbitrary garment configured so as to cover an upper torso of a wearer.SOLUTION: The upper torso garment comprises a chest-covering portion having a knitted fabric region which includes a plurality of courses that fully span over a dome-shaped portion. The knitted fabric region includes a plurality of partial-length courses that partially span over the dome-shaped portion.SELECTED DRAWING: Figure 1
Patent JP-2021172873-A (JP)
Title: Abrasion film of low friction, and production method thereof
Inventor: KIN SEIKI
IPC: C23C14/06
Filed: 2020-04-30
Abstract: To provide an abrasion film of low friction having high alkali resistance.SOLUTION: An abrasion film of low friction 10 comprises a Cr layer 11 formed on the surface of a metal substrate, a WC layer 14 composed of a Cr-WC gradient layer 12 that is formed on the surface of the Cr layer 11, contains Cr and WC, and has a gradient composition that decreases a composition ratio of Cr and increases a composition ratio of WC as separating from the Cr layer 11 in the thickness direction and a WC uniform layer 13 made of WC and formed on the surface of the Cr-WC gradient layer 12, wherein the WC layer 14 has no W concentrated layer having a W simple substance in the boundary between the Cr-WC gradient layer 12 and the WC uniform layer 13, and a DLC layer 15, which is a top layer formed on the surface of the WC layer 14.SELECTED DRAWING: Figure 1
Patent JP-2021175901-A (JP)
Title: Damper device
Inventor: OKAMACHI YUSUKE
IPC: F16F15/134
Filed: 2020-05-01
Abstract: To provide a damper device capable of obtaining a greater inertia amount.SOLUTION: A damper device 100 comprises a first input plate 1, a second input plate 2, an output member 3, an elastic member 4, a first inertia 5 and a second inertia 6. The first input plate 1 and the second input plate 2 are disposed in a rotatable manner. The output member 3 includes a mount part 33 extending from an outer peripheral end in an axial direction. The output member 3 is disposed rotatable relatively with the first input plate 1 and the second input plate 2. The elastic member 4 elastically connects the first input plate 1, the second input plate 2 and the output member 3. The first inertia 5 is mounted in an outer peripheral end 11 of the first input plate 1. The second inertia 6 is mounted in the mount part 33 of the output member 3. The second inertia 6 is overlapped with the first inertia 5 in axial view.SELECTED DRAWING: Figure 2
Patent JP-2021180274-A (JP)
Title: Cleaning body, cleaning device, and cleaning method
Inventor: KANAI SHUICHIRO
IPC: B08B1/00
Filed: 2020-05-14
Abstract: To make sure to clean cleaning equipment.SOLUTION: A cleaning substrate R for cleaning a sponge S that cleans a smooth substrate M by scrub cleaning includes an instrument cleaning surface R1 that comes into contact with the sponge S, and the surface roughness (Ra) of the instrument cleaning surface R1 is 0.3 nm to 2.0 nm.SELECTED DRAWING: Figure 1
Patent JP-2021181100-A (JP)
Title: Shield jig for multi electrode gas shield arc-welding with excellent shieldability
Inventor: FUJIYAMA NAOTO
IPC: B23K9/16
Filed: 2020-05-18
Abstract: To provide a technique that can use a welder for multi-electrode submerged arc-welding for welding a thick plate and can perform gas-shield arc-welding without using a flux, without substantially changing a welding condition that is used in the multi-electrode submerged arc-welding.SOLUTION: In an arc-welding method in which steel plates having grooves are butted to each other using a multi-electrode submerged arc welder, the welder comprises a shield gas blowing-out part extending along a weld line, and further makes a shield gas blowing-out part flow a mixed gas of Ar and CO2 or a shield gas that is CO2 to a weld line to bring a circumference of a welded part into a shield atmosphere and then welds the grooves while maintaining the shield atmosphere, using a shield jig for arc-welding comprising a gas blowing-out direction guide provided outside the shield gas blowing-out part.SELECTED DRAWING: Figure 1
Patent JP-2021180710-A (JP)
Title: Insulation container for beverage
Inventor: MOTOOKA SHINYA
IPC: A45F3/18
Filed: 2020-05-18
Abstract: To provide an insulation container for beverages achieving effective utilization of timber such as thinned woods, and bamboo, having extremely high individuality and having external appearance of beauty of wood.SOLUTION: An insulation container 1 for beverages includes a substantially cylindrical bottomed inner cylinder 3 made of wood or bamboo, a substantially cylindrical bottomed outer cylinder 4 made of wood or bamboo, and a fitting body 5 having a decompressed space DS between a substantially cylindrical bottomed inner wall 6 and a substantially cylindrical bottomed outer wall 7. The fitting body 5 is externally fitted with the inner cylinder 3 so as to cover a bottom part 31 and a peripheral wall part 32 of a beverage storage space BS of the inner cylinder 3, and the outer cylinder 4 is externally fitted with the fitting body 5 so as to cover a bottom part 71 and a peripheral wall part 72 of the external wall 7 of the fitting body 5.SELECTED DRAWING: Figure 2
Patent JP-2021182299-A (JP)
Title: Position estimation device, position estimation method, and position estimation program
Inventor: YANO HIROMI
IPC: G06T7/00
Filed: 2020-05-20
Abstract: To suppress the deterioration of the accuracy of posture estimation when the number of imaged people in a captured image increases.SOLUTION: A first image processing unit estimates a posture of an imaged person in a captured image of a target area, which is input to an image input unit, according to a first image processing method. A second image processing unit estimates the posture of the imaged person in the captured image of the target area, which is input to the image input unit, according to a second image processing method different from the first image processing method. A switching unit switches an image processing method for estimating the posture of the imaged person in the captured image between the first image processing method and the second image processing method according to a degree of congestion of persons in the target area.SELECTED DRAWING: Figure 3
Patent JP-2020129408-A (JP)
Title: Autonomous travel system
Inventor: OGURA KOHEI
IPC: G05D1/02
Filed: 2020-05-21
Abstract: To make it possible to restart autonomous travel from an appropriate position, when a work vehicle deviates from a route and stops for some reason during the autonomous travel.SOLUTION: An autonomous travel system comprises a position information calculation part and a control part. The position information calculation part can detect positional information of a traveling machine body where a work machine is attached. The control part can control autonomous travel of the traveling machine body. The control part makes the travel machine body autonomously travel in a work route including a plurality of straight paths operated by the work machine, and turning paths linking the straight paths. The control part stops traveling of the travel machine body when the travel machine body deviates from the work route by a predetermined range. The control part can restart the autonomous travel of the travel machine body by being selected from any of travel restart positions of the plurality of straight paths or positions from which the travel machine body deviates each stored based on a travel trajectory of the travel machine body, when stopping the travel machine body by deviating from the work route.SELECTED DRAWING: Figure 7
Patent JP-2021185308-A (JP)
Title: Wet type motor pump and wet type motor
Inventor: KUNII HIROSHI
IPC: H02K7/14
Filed: 2020-05-25
Abstract: To provide a wet type motor pump which achieves improvement of accuracy of predictive maintenance and enables reduction of a risk of failure caused by a trouble of an electric circuit, and to provide a wet type motor.SOLUTION: A wet type motor includes: a pump 1 which is disposed in a liquid, suctions the liquid, and discharges the liquid; a submerged motor 2 which is filled with the liquid, disposed in the liquid, and drives the pump 1; sensors 2ja to 2jf provided in the submerged motor 2; communication lines 2ka to 2kf which transfer signals of the sensors 2ja to 2jf; and a power line 3 serving as an electrical line for distributing power to the submerged motor 2. The communication lines 2ka to 2kf are connected to the power line 3 in the submerged motor 2.SELECTED DRAWING: Figure 2
Patent JP-2021186159-A (JP)
Title: Drug packaging container
Inventor: WATABE MASAYUKI
IPC: A61J3/00
Filed: 2020-05-28
Abstract: To provide a packaging container for packaging drugs to be re-packaged in separate doses, capable of being handled in an automated drug storage warehouse.SOLUTION: A transparent packaging container 10 for packaging drugs 91, 92 is such that: a light-shield area 11 for shielding a reading light for reading a dimension of the packaging container 10 is disposed on the surface; and an information code 12 related to re-packaged drug information related to the drugs 91, 92 to be re-packaged in separate doses is displayed. Even if the packaging container 10 is transparent for allowing a pharmacist to perform pharmacy checking, providing the light-shield area 11 on the surface of the packaging container 10 allows the dimensions of three sides of the packaging container 10 to be properly measured, and the transparent packaging container 10 can be handled in a drug storage warehouse in which input and output are automated.SELECTED DRAWING: Figure 1
Patent JP-2021187624-A (JP)
Title: Control vehicle for industrial vehicle, industrial vehicle, and control program for industrial vehicle
Inventor: KAWAMOTO MITSURU
IPC: B66F9/24
Filed: 2020-05-29
Abstract: To provide a control device for an industrial vehicle, the industrial vehicle, and a control program for the industrial vehicle, which are able to more accurately determine transition of an operating state of the industrial vehicle according to the level of driver's skill.SOLUTION: An operating state determination unit 31 determines an operating state of a forklift 50, based on a state transition model into which the operating state of the forklift 50 is classified. Since the operating state determination unit 31 makes a determination based on the state transition model as described above, a determination of an operating state of the forklift 50 is facilitated. The operating state determination unit 31 creates a histogram based on operation information detected by a detection unit 32 and, based on the histogram, determines a transition of the operating state. Because the operating state determination unit 31 makes a determination based on the histogram, as described above, a transition of the operating state can appropriately be determined according to the level of driver's skill, etc.SELECTED DRAWING: Figure 2
Patent JP-2020146494-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-02
Abstract: To provide a game machine capable of performing authentication of MPUs in the game machine, without testing the MPUs separately through a connection of a collator from the outside of the game machine.SOLUTION: In a game machine, on a prescribed timing, on the basis of a first MPU recognition number and a second MPU recognition number, a first control board and a second control board perform mutual authentication to each other to perform authentication processing for determining whether or not a first MPU and a second MPU are proper. Therefore, if such authentication processing is not performed properly, games are configured not to be playable. As a result, fraudulent conduct such as a replacement of an MPU with a counterfeit chip can be effectively prevented.SELECTED DRAWING: Figure 99
Patent JP-2021186452-A (JP)
Title: Washing machine
Inventor: KATO SHUN
IPC: D06F33/37
Filed: 2020-06-03
Abstract: To provide a washing machine capable of making micro-bubbles effectively act on laundry by extending the life of them.SOLUTION: A washing machine includes: a water tub; a fine bubble generation device for generating fine bubbles mainly containing micro-bubbles to the water which is supplied to the water tub; a treatment agent automatic input device for automatically inputting a washing treatment agent into the water tub; and a control device capable of executing water supply processing for supplying water containing fine bubbles into the water tub and treatment agent input processing for inputting the washing treatment agent from the treatment agent automatic input device into the water tub. The control device can execute the treatment agent input processing during the execution of water supply processing.SELECTED DRAWING: Figure 15
Patent JP-2021186552-A (JP)
Title: Suction port body for vacuum cleaner and vacuum cleaner including the same
Inventor: YOSHIDA MASAHIRO
IPC: A47L9/00
Filed: 2020-06-04
Abstract: To provide a suction port body that can reduce a storage space, and to provide a vacuum cleaner including the same.SOLUTION: A suction port body for a vacuum cleaner includes: a suction port main body with a suction port; and a support frame body detachably fitted to the suction port main body. The support frame body has an opening part for exposing the suction port on a side of a surface to be cleaned while being fitted to the suction port main body, and is configured to be capable of maintaining a stand-up state on the surface to be cleaned of a vacuum cleaner body which is connected to the suction port main body directly or via an extension pipe.SELECTED DRAWING: Figure 1
Patent JP-2021190030-A (JP)
Title: Content distribution system, distribution apparatus, distribution method, and program
Inventor: KAWANOBE SHUHEI
IPC: G06Q50/10
Filed: 2020-06-04
Abstract: To provide a technique for efficiently distributing a desired electronic content.SOLUTION: A distribution optimization setting unit 22 requests a distribution target user list to a learning unit 21 on the basis of distribution setting information provided from a distribution management apparatus 10. The learning unit 21 learns past click information sequentially registered on a click information table TBL2, to extract users who are highly likely to click a URL of a posted electronic content, as distribution target users. The learning unit 21 generates a distribution target user list in which the distribution target users are described, in response to the request from the distribution optimization setting unit 22.SELECTED DRAWING: Figure 3
Patent JP-2021196400-A (JP)
Title: Detection system, toner storage device, and image forming apparatus
Inventor: KUBO TATSUYA
IPC: G01N27/22
Filed: 2020-06-09
Abstract: To accurately detect the state of a filter.SOLUTION: A detection system 35 is provided with a filter 36 that can collect toner (powder), a counter electrode 37 that is installed on the filter 36, and a detection unit 62 (detection means) that detects a change of an electric field formed on the counter electrode 37.SELECTED DRAWING: Figure 2
Patent JP-2021196706-A (JP)
Title: Field support device and field support device system
Inventor: INDO MASAHIRO
IPC: G06Q50/08
Filed: 2020-06-10
Abstract: To integrate, collect and manage various information used at a construction field.SOLUTION: A field support device, connected with a distribution panel supplying electric power to a construction field, includes: a display section; a collection processing section which collects state information showing a state of ambient environment of a construction field and at least containing electric energy in use by the distribution panel and stores the collected state information in an information storage section; an information acquisition section which acquires work information concerning the work including at least design drawings and work instructions in the construction field; and a display control section which displays, in the display section, management information based on the state information collected by the collection processing section and the work information acquired by the information acquisition section.SELECTED DRAWING: Figure 3