baber/WOPTO huggingface dataset:
Patent JP-2021102428-A (JP)
Title: Display system
Inventor: IMAMURA NORIHIRO
IPC: B60R1/00
Filed: 2020-06-30
Abstract: To provide a display system which can reduce distortion of a video that can be viewed by an observer.SOLUTION: A display system 1 includes an emission part E1, and a final reflection member 50. The emission part E1 includes a display device 2. The display device 2 has a display surface 21 displaying a video behind an automobile 100. The final reflection member 50 has a concave final reflection surface 51 whose attitude is changeable. A subsequent tangent line T5 is parallel to a straight line SL2 extending in a width direction of the display surface 21 in an attitude change range when viewed from above. The tangent line T5 is present on a plane perpendicular to a vertical direction of the automobile 100 and comes in contact with a center C5 of the final reflection surface 51. A supplementary angle of an angle on the side of an observer 400 on a rear side of the automobile 100 at an angle formed by a straight line SL12 connecting the center C5 of the final reflection surface 51 and a center C2 of the display surface 21 and the tangent line T5 of the final reflection surface 51 is an acute angle θ5 of less than 90 degrees when viewed from above.SELECTED DRAWING: Figure 1
Patent JP-2022012438-A (JP)
Title: Combustion chamber structure of engine
Inventor: KAWAGUCHI KENTARO
IPC: F02B23/08
Filed: 2020-07-01
Abstract: To provide a combustion chamber structure of an engine capable of suppressing the occurrence of smoke due to fuel leakage from an injector.SOLUTION: A combustion chamber structure of an engine comprises: a cylinder; a piston 5; a cylinder head with a ceiling surface that forms a combustion chamber with a crown surface 10 of the piston 5; and an injector disposed on the ceiling surface of the cylinder head so as to face the combustion chamber. On the crown surface 10 of the piston 5, at least one groove part 50 is formed in a predetermined region including a lower position P1 of the tip part of the injector. The at least one groove part 50 is formed so as to make it deeper toward one side in a radial direction of the piston 5.SELECTED DRAWING: Figure 3
Patent JP-2021075684-A (JP)
Title: Fragrance or perfume improver
Inventor: SHIGA KAZUKO
IPC: A61Q7/00
Filed: 2020-07-07
Abstract: To provide a fragrance or perfume improver that can be widely applied to a perfume, a fragrance product, an oral composition and the like, and a method for improving the fragrance or perfume of a fragrance product and the like by using the improver.SOLUTION: The present disclosure provides a fragrance or perfume improver that comprises extract obtained from Cyperus malacceneis Lam. and containing ethyl hexadecanoate and phytol, and a fragrance product or an oral composition comprising the fragrance or perfume improver, and a method for improving the fragrance or perfume of a fragrance product or an oral composition by using the fragrance or perfume improver.SELECTED DRAWING: None
Patent JP-2022015170-A (JP)
Title: Jig for three-dimensional measurement
Inventor: KUSAYA KAZUTO
IPC: G01B11/24
Filed: 2020-07-08
Abstract: To provide a jig for three-dimensional measurement capable of reducing a blind spot of measurement and suitably performing three-dimensional measurement of a measurement target.SOLUTION: A jig for three-dimensional measurement 3 includes a rotary table 20 and three or more pillar portions 30 each having a polygonal shape erected from the rotary table 20. A measurement target 2 can be installed in the area surrounded with the three or more pillar portions 30. A plurality of markers M is provided on each of the side surfaces of the three or more pillar portions 30.SELECTED DRAWING: Figure 2
Patent JP-2022016926-A (JP)
Title: Work machine and control system for work machine
Inventor: NAKANO YUICHI
IPC: E02F9/26
Filed: 2020-07-13
Abstract: To provide a work machine that can be suppressed from operating differently from an operator's intention.SOLUTION: A bulldozer comprises a traveling operation lever that accepts an operator's operation and outputs a traveling command to enable or stop a traveling device, a fuel adjustment dial that sets the engine speed, a seating sensor that outputs a seating signal indicating the detection result of whether the operator is seated on an operator seat, a monitor that provides a notification to the operator, and a controller. The controller causes the monitor to provide a notification when there is a traveling command from the traveling operation lever that the traveling device is ready to travel, the set value of the engine speed is a predetermined value or less, and the operator is not seated in the operator seat.SELECTED DRAWING: Figure 4
Patent JP-2022018033-A (JP)
Title: Semiconductor module, power conversion device, and manufacturing method of semiconductor module
Inventor: KATO RYOICHI
IPC: H01L25/07
Filed: 2020-07-14
Abstract: To provide a semiconductor module with high heat dissipation performance by suppressing grease outflow and pump-out.SOLUTION: A semiconductor module 100 includes a thermal conduction unit 20, which is provided between a laminated substrate 5, on which a semiconductor chip 1 is placed, and a cooler 30. The thermal conduction unit 20 includes a frame 21 and an aperture 22. The aperture 22 has a grease unit 22a, which is partially provided within the aperture 22 and contacts the laminated substrate 5 and the cooler 30, and a space unit 22b, which is partially provided between the grease unit 22a and the frame 21 in the form of a strip.SELECTED DRAWING: Figure 3
Patent JP-2022018459-A (JP)
Title: Method for cleaning articles
Inventor: MITSUOKA HIROAKI
IPC: B08B3/08
Filed: 2020-07-15
Abstract: To provide a cleaning method which is free from the problem that stains and residue remain after cleaning and drying of articles.SOLUTION: A method for cleaning an article, which is characterized in that 3 steps are carried out in the following order: a first step of cleaning an article to be cleaned with a water-soluble cleaning agent, a second step of cleaning the article with an organic solvent containing an alcohol having one to three carbon atoms, and a third step of contacting the article with a solvent containing a fluorinated olefin.SELECTED DRAWING: None
Patent JP-2022018607-A (JP)
Title: Surface treatment agent for fibers
Inventor: KAMIYAMA NAOSUMI
IPC: D06M15/263
Filed: 2020-07-16
Abstract: To provide a surface treatment agent for fibers that can give anti-slip properties to fibers.SOLUTION: A surface treatment agent for fibers has: a compound (A) having two or more functional groups (r), represented by -SiR1R2R3 (where R1, R2 and R3 independently represent a C1-4 alkyl group, a C1-4 alkoxy group, or a hydroxy group), in one molecule; and a copolymer (B) having at least an acrylate residue and/or a methacrylate residue, and having a glass transition temperature of 0°C or lower.SELECTED DRAWING: None
Patent JP-2022018616-A (JP)
Title: Pretreatment method on recovery of valuable element from secondary battery
Inventor: O SHORIN
IPC: B03C1/14
Filed: 2020-07-16
Abstract: To surly remove Cu from a recovered matter in advance to thereby recover Co and Ni with a high yield from the recovered matter with Cu removed therefrom.SOLUTION: A pretreatment method on recovery of a valuable element from a secondary battery is provided in which nickel and cobalt are recovered by chemically reacting a magnetized matter from a recovered matter which is obtained from the secondary battery at least through crushing and includes a magnetic matter including one or more kinds of nickel and cobalt and non-magnetic matter including one or more kinds of aluminum and copper, wherein the magnetized matter is obtained by a drum-type magnetic separator 1 as a pretreatment, and wherein the magnetic separation is performed under the condition that a relationship between a magnetic flux density B[G] of a drum surface and a centrifugal acceleration a[m/s2] received by the recovered matter satisfies a predetermined relationship.SELECTED DRAWING: Figure 1
Patent JP-2020186392-A (JP)
Title: Resin composition
Inventor: KAWAI KENJI
IPC: C08G59/40
Filed: 2020-07-17
Abstract: To provide a resin composition that makes it possible to obtain an insulating layer having high adhesion to a conductor layer after an HAST test, and has a low melt viscosity; a resin sheet containing the resin composition; and a printed wiring board having an insulating layer formed with the resin composition, and a semiconductor device.SOLUTION: A resin composition contains (A) an epoxy resin, and (B) a resin composition containing a maleimide compound, the (B) component having at least one of an alkyl group with 5 or more carbon atoms and an alkylene group with 5 or more carbon atoms.SELECTED DRAWING: None
Patent JP-2022021013-A (JP)
Title: Water storage device and piping system
Inventor: OKAMOTO AKIRA
IPC: A47K11/00
Filed: 2020-07-21
Abstract: To store more water than the maximum amount of water that can be stored in a hollow body.SOLUTION: A water storage device 20 comprises an upper cylinder portion 22 in which a water storage port 25 opened upward is formed and the upper end is arranged on a ground G, a bottomed lower cylinder portion 23 that is continuous with the upper cylinder portion 22 and can store water and has an outlet 26 formed, a hollow body 21 to be buried in the ground, an opening and closing mechanism 30 that can open and close the outlet 26, and a hollow extended storage unit 40 that can be attached to the body 21 and communicates with the inside of the body 21 when attached to the body 21.SELECTED DRAWING: Figure 4
Patent JP-2022023285-A (JP)
Title: Packaging box
Inventor: TOKUDA OSAMU
IPC: B65D5/54
Filed: 2020-07-27
Abstract: To provide a packaging box that can prevent a partition plate from tilting and easily pack a stored items in a box, and can make opening of a taking-out port and taking-out operation that takes out the stored items easy.SOLUTION: A packaging box includes a squire-shaped front plate 11, a bottom plate 12, a rear plate 13, a top plate 14, a first easily breakable part 20, a side lid piece 31, a first adhesive plate 50, a partition plate 61, a second adhesive plate 70, and a second easily breakable part 80. The first easily breakable part 20 is formed along an opening shape of a taking-out port 100 opened in the top plate 14. The side lid piece 31 forms a one side lid 30. The first adhesive plate 50 is provided to protrude from the side lid piece 31 directly or indirectly in a second direction X2 and be adhered to the bottom plate 12. The partition plate 61 is provided to protrude from the first adhesive plate 50 in a first direction X1. The second adhesive plate 70 is provided to protrude from the partition plate 61 in the first direction X1 and be adhered to an opening region 14a of the top plate 14. The second easily breakable part 80 connects the partition plate 61 and the second adhesive plate 70.SELECTED DRAWING: Figure 2
Patent JP-2022032771-A (JP)
Title: Image formation device
Inventor: NAKAYAMA BUNJI
IPC: B41J29/38
Filed: 2020-08-14
Abstract: To provide an image formation device that can restrict failures in writing tag information to radio tags.SOLUTION: An image formation device includes: a conveyance unit; an antenna; a storage unit; and a control unit. The conveyance unit conveys a printing medium provided with a radio tag. The antenna radiates radio waves to a radiation region out of a region on a conveyance path through which the printing medium conveyed by the conveyance unit passes. The storage unit stores polarization direction information indicating a polarization direction of the radio waves, for each type of printing medium. The control unit controls the antenna, and makes the antenna radiate polarized waves to the radiation region as radiation of radio waves, and writes tag information to a radio tag in the radiation region. The control unit specifies a type of the printing medium, and reads the polarization direction information associated with the type of the specified printing medium, from the storage unit, in order to change the polarization direction of the polarized wave radiated from the antenna, on the basis of the polarization direction information that has been read.SELECTED DRAWING: Figure 2
Patent JP-2022027348-A (JP)
Title: Detachment style ladder outrigger
Inventor: KAYUTA TORU
IPC: E06C7/42
Filed: 2020-07-29
Abstract: To provide a ladder support table (a ladder outrigger) with a function to prevent an existing ladder from laterally shaking by keeping the ladder vertically to the lateral direction and at the same time anchoring the bottom ends thereof so that the ladder can be safely used on sloped places and stepped places and furthermore with a function to use the ladder upright by anchoring the ladder in the longitudinal direction.SOLUTION: The ladder support table (the ladder outrigger) includes: plates 2,3 for laterally anchoring a ladder; a bottom plate 6 for installing these; claws 20,21 and a plate 5 that anchor the ladder in the longitudinal direction; a beam 8 that laterally protrudes; beams 16, 17 with adjustable length each which protrude in the longitudinal direction; installation legs 9,10 with adjustable height which are provided on both ends of the beam 8; installation legs 11, 12 with adjustable height which are each provided on the ends of the beams 16, 17.SELECTED DRAWING: Figure 1
Patent JP-2020195791-A (JP)
Title: Devices, methods and systems for priming, separating and collecting blood components
Inventor: DENNIS BRIGGS
IPC: A61M1/36
Filed: 2020-08-24
Abstract: To provide devices, methods and systems for priming, separating and collecting blood components.SOLUTION: A photopheresis system (200) is disclosed that may be configured to execute one or more protocols. These protocols include: 1) protocols for purging air out of a centrifuge bowl (210) used by the photopheresis system (200); 2) protocols for assessing installation/operation of one or more pressure domes used by the photopheresis system (200); and 3) protocols for collecting the buffy coat from blood processed by the photopheresis system (200).SELECTED DRAWING: Figure 4A
Patent JP-2022038061-A (JP)
Title: Uninterruptible power supply system
Inventor: KASHIWABARA HIRONORI
IPC: H02J3/32
Filed: 2020-08-26
Abstract: To provide a low-cost power system that performs compensation operation at high speed in the event of an abnormality in a power system.SOLUTION: An uninterruptible power supply system 100 with a continuous commercial power supply system that supplies power to a load from a distributed power supply when a power system is abnormal includes a mechanical switch 3 that starts to supply power to a load 30 from a distributed power supply 2 when a voltage abnormality in the power system 10 is detected, and opens the power system, and a capacitor 41 connected in parallel to the mechanical switch. The capacitance C of the capacitor satisfies the following equation (1). C×(V/T)>iSW (1), Here, V is a rated voltage of the power system, T is a transient time until the amount of change in the voltage across the mechanical switch becomes stable after starting to open the mechanical switch, and iSW is a breaking current that flows through the mechanical switch when the mechanical switch is opened.SELECTED DRAWING: Figure 1
Patent JP-2021063058-A (JP)
Title: Antibody-drug conjugate comprising antibody against human ror1 and use of the same
Inventor: PARK YUN HEE
IPC: C07K16/30
Filed: 2020-08-27
Abstract: To provide a new antibody-drug conjugate targeting ROR1.SOLUTION: The present invention relates to an antibody conjugate of the general formula I defined by Ab-(X)y, or a pharmaceutically acceptable salt thereof. In the formula, Ab is an antibody or antigen-binding fragment thereof that specifically binds to the extracellular domain of ROR1, the antibody including a heavy chain variable region and a light chain variable region; X is a chemical residue which independently includes at least one active agent and a linker, where the linker links Ab and the at least one active agent; and y is an integer from 1 to 20.SELECTED DRAWING: None
Patent JP-2022039236-A (JP)
Title: Mobile communication system and inter-base station cooperation control device
Inventor: HOSHINO KENJI
IPC: H04W16/28
Filed: 2020-08-28
Abstract: To greatly improve cell boundary throughput without deteriorating the total throughput of all terminals located in a plurality of cells formed by a plurality of base stations that perform codebook-type beamforming control.SOLUTION: An inter-base station cooperation control device acquires, for each of a plurality of base stations, a plurality of pieces of feedback information on reception quality measured by a plurality of terminals corresponding to a plurality of beams in a cell and fed back to the base station from the base station, calculates a plurality of through-puts for the plurality of terminals based on the plurality of pieces of feedback information on reception quality regarding each of a plurality of combinations made up of combinations of the plurality of base stations and the plurality of beams, selects any one combination from among the plurality of combinations based on calculation results of the plurality of through-puts for the plurality of terminals calculated for each of the plurality of combinations, and transmits information about the selected combination to each of the plurality of base stations.SELECTED DRAWING: Figure 1
Patent JP-2022041063-A (JP)
Title: Compact container
Inventor: MIYAIRI KEISUKE
IPC: A45D33/00
Filed: 2020-08-31
Abstract: To provide a compact container capable of facilitating separation (sorting) between a container body and a lid body.SOLUTION: A compact container 1 includes: a container body 10 having a storage recession part for storing contents; a lid body 20 for openably closing the storage recession part; a pair of engagement shaft parts 31 for rotatably engaging the container body 10 with the lid body 20; and an engagement shaft connection part 32 for connecting the pair of engagement shaft parts 31. The engagement shaft connection part 32 can be deformed by bending to separate the pair of engagement shaft parts 31 from the container body 10 and the lid body 20.SELECTED DRAWING: Figure 6
Patent JP-2022043808-A (JP)
Title: vehicle
Inventor: KAWASE KYOSUKE
IPC: B62D25/20
Filed: 2020-09-04
Abstract: To provide a vehicle which enables a seat bracket to deform easily during a lateral collision to facilitate energy absorption during the collision.SOLUTION: A floor cross member protrudes from a floor panel to a passenger compartment and extends in a vehicle width direction. The seat bracket protrudes from the floor cross member to a seat. A bracket upper surface fixes a leg part at an upper part of the seat bracket and includes a front end and a rear end extending in the vehicle width direction. A bracket front surface extends from the front end of the bracket upper surface to the floor cross member and a bracket rear surface extends from the rear end of the bracket upper surface to the floor cross member. At least one of the bracket front surface and the bracket rear surface is provided with a step which extends from the bracket upper surface to the floor cross member and is displaced in a vehicle length direction.SELECTED DRAWING: Figure 5
Patent JP-2022044175-A (JP)
Title: Cell culture substrate and method for producing the same
Inventor: OGAWA RYUHEI
IPC: C12M3/00
Filed: 2020-09-07
Abstract: To provide a cell culture substrate and a method for producing the same, by which cells can be three-dimensionally cultured in an adhesive state and the surface characteristics of the cell culture substrate can be easily controlled.SOLUTION: A cell culture substrate 10, comprises a cell non-adhesive layer 16 containing a cell non-adhesive material and laminated on a cell adhesive layer 14 containing a cell adhesive material. The cell adhesion material may be at least one selected from a water-swellable clay mineral, silica, fibronectin, vitronectin, laminin, collagen, proteoglycan, RGD peptide, CS-1 peptide, polylysine, polyethylene-imine, and polyallylamine.SELECTED DRAWING: Figure 1
Patent JP-2022045464-A (JP)
Title: Extrusion die for molding patterned product
Inventor: LIN PEIZHENG
IPC: B21C25/02
Filed: 2020-09-09
Abstract: To provide an extrusion die for molding a patterned product which, when a pattern is formed on the surface of a hollow-shaped product member formed of a thermoplastic material, prevents occurrence of a recess and a projection on the internal surface of the product member, thereby improving productivity.SOLUTION: An extrusion die for molding a patterned product, includes: an upper die 5 composed of a female die 9 having a bearing portion 13 that molds an outer shape of a product member from a thermoplastic member, and a male die 8 provided integrally with the female die 9 on an upstream side from the female die 9 in a moving direction of the thermoplastic member and having a mandrel portion 7 that forms a hollow shape in the thermoplastic member; and a lower die 6 having a lower guide portion 32 that guides movement of the product member molded by the bearing portion 13, and a gear 4 that molds the pattern on at least one surface of the product member. The mandrel portion 7 has a clearance portion 16 that absorbs a pressing force during the pattern molding by the gear 14.SELECTED DRAWING: Figure 7
Patent JP-2022054468-A (JP)
Title: Electrically-driven fireproof door device
Inventor: ITO HIROSHI
IPC: E06B5/16
Filed: 2020-09-26
Abstract: To open and close heavy a fireproof door stably over a long period of time.SOLUTION: A fireproof door device is configured such that a rail bar 2, which causes a suspended sliding-door type fireproof door 1 to travel by wheels 12 on a carrier 11, is connected to a fixing bar 3 fixed to a building in a detachable manner and a control circuit controls a linear motor 6 to cause the carrier 11 to travel along the rail bar 2. The fireproof door device includes an engagement mechanism that connects the rear end of the rail bar 2 to the fixed bar 3 in a detachable manner, and a tilt angle adjustment mechanism 5 that adjusts the tilt angle of the rail bar 2, which is arranged in a downward slope from the rear end to the tip. The fixing bar 3 has a fixing rib 32 on the side edge of a vertical plate 21, the engagement mechanism has a holding arm for holding the rear end part of the rail bar 2 between it and the vertical plate and connecting it so as to be freely pulled out, the rear end part of the rail bar 2 placed on the fixing rib 32 is connected to the fixing bar 3 by the holding arm, and the vertical position of the end part on the door tip side is adjusted by the tilt angle adjustment mechanism 5.SELECTED DRAWING: Figure 5
Patent JP-2022056838-A (JP)
Title: Information processing method, learning model generation method, information processing device, and computer program
Inventor: SUDO KENTARO
IPC: G06Q20/02
Filed: 2020-09-30
Abstract: To provide an information processing method, a learning model generation method, an information processing device, and a computer program that can be expected to accurately determine the presence or absence of an abnormality related to a monetary transaction of a person to be watched over.SOLUTION: The information processing method according to the present embodiment is an information processing method for determining the presence or absence of an abnormality related to a subject person's monetary transaction, acquires subject person's monetary transaction information using a trained learning model in which an information processing device accepts time-series monetary transaction information as an input and outputs a feature amount related to a monetary transaction, inputs the acquired time-series monetary transaction information to the learning model, acquires the feature amount output by the learning model, calculates an evaluation value related to the acquired feature amount based on a distribution of the feature amount acquired in the past, and determines the presence or absence of any abnormality related to the monetary transaction of the subject person based on the calculated evaluation value.SELECTED DRAWING: Figure 1