baber/WOPTO huggingface dataset:
Patent JP-2023128000-A (JP)
Title: Mounting structure for flexible water stop member
Inventor: HARA YUSUKE
IPC: E21D11/04
Filed: 2022-03-02
Abstract: To provide a mounting structure for a flexible water stop member that can secure a space and adjust tightening torque even after the flexible water stop member is installed.SOLUTION: A mounting structure 100 for a flexible water stop member has a structure in which anchoring portions 2b at both ends of a flexible water stop member 2 which is flexible and has a bulging portion 2a in a middle portion are abutted on between connecting portions 1a that intersect with a central axis direction X of a pair of connected bodies 1 to be connected, and the flexible water stop member is tightened with a fastening member 4 by being sandwiched between a pressing member 3 and the connecting portion 1a. The mounting structure is structured of a receiving member 5 attached to the pressing member 3 on a tip side of an operation by a tightening tool T of the fastening member 4 on the bulging portion 2a side, and consisting of a spacer portion 5a having a thickness equal to or greater than a height of a space S and a receiving plate portion 5b attached to the spacer portion 5a to receive the bulge of the bulging portion 2a.SELECTED DRAWING: Figure 1
Patent JP-2022075734-A (JP)
Title: Lamination polyester film
IPC: B32B27/36
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lamination polyester film having a lamination structure of three or more layers in which the retardation of the entire film can be lowered and the productivity in the slit process can be ensured. 
     SOLUTION: Provided is a lamination polyester film, which is a lamination polyester film having at least three layers of an intermediate layer made of a polyester copolymer as a main component resin and surface layers of two layers made of a polyester polymer as a main component resin, and in which, characterized, the intrinsic viscosity of at least one surface layer is 0.70 to 1.20 dl/g, the thickness of each surface layer is 0.5% or more and less than 5.0% of the entire lamination polyester film and is less than 2.5 μm, and the thickness direction retardation (Rth) is 500 nm or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022078206-A (JP)
Title: Apparatus and method for sterilizing endoscope
IPC: A61L2/18
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To sterilize a medical device. 
     SOLUTION: A method of sterilizing an article such as a flexible endoscope is implemented in a sterilization chamber. A vacuum is applied in the sterilization chamber while the article is contained in the sterilization chamber. A sterilant is then introduced into the sterilization chamber. The pressure within the sterilization chamber is incrementally increased to provide a step-wise transition from a high vacuum state to atmospheric pressure. The article is thereby sterilized. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129121-A (JP)
Title: Sliding resin composition and sliding member
Inventor: TAKECHI Ryuto
IPC: C08L101/00
Filed: 2022-03-04
Abstract: To provide a sliding resin composition or the like which can obtain a sliding member having excellent sliding properties or the like even when a soft metal such as an aluminum alloy is used as a mating material under dry conditions.SOLUTION: There is provided a sliding resin composition in which there are blended 10 to 400 pts.wt. of an uncarbonized carbon fiber having a value of a 5 wt.% reduction temperature by thermogravimetric measurement in the range of 400 to 550°C as a blended component (b) and 10 to 80 pts.wt.of an additive for a lubricant as a blending component (c) based on 100 pts.wt. of resin component of a blended component (a).SELECTED DRAWING: Figure 1
Patent JP-2023131058-A (JP)
Title: Uv irradiation device and uv light source module
Inventor: MIYAMURA YUKIHARU
IPC: A61L9/20
Filed: 2022-03-08
Abstract: To provide a UV irradiation device with improved versatility, and a UV light source module suitable for the UV irradiation device.SOLUTION: A UV irradiation device 10 includes a light source unit LU1, equipped with a light source 12 having a UV light-emitting diode to output ultraviolet rays to sheets. The light source unit LU1 has flexibility. The UV irradiation device 10 is suspended from a ceiling Ce or the like with the light source unit LU1 curved to project downward. Changing the degree of curvature of the light source unit LU1 can adjust the range of lateral UV emission from the light source 12.SELECTED DRAWING: Figure 1
Patent JP-2023132791-A (JP)
Title: Joining method and floor slab structure
Inventor: SAITO KIMIO
IPC: E01D19/12
Filed: 2022-03-11
Abstract: To provide precast concrete floor slabs supported in two directions, one in the direction of a bridge axis and the other in the direction perpendicular to the bridge axis, a joining method for smoothly introducing pre-stress into a joint in the direction of the bridge axis and a floor slab structure, and a joining method and a floor slab structure that can reduce the number of intervening members between a pair of precast concrete floor slabs.SOLUTION: A joining method according to one embodiment comprises the steps of: placing each precast concrete floor slab 5 at a position spaced apart from a support member 3 above each of a plurality of support members 3 extending in the direction perpendicular to the bridge axis, and placing a plurality of precast concrete floor slabs 5 facing each other at a position other than directly above the support members 3; forming a joint 7 by filling a filler material 30 between a pair of precast concrete floor slabs 5 facing each other in a bridge axis direction D1; introducing pre-stress into a plurality of consecutive precast concrete floor slabs 5 in the bridge axial direction D1 by means of tensioning material 20; and filling the slabs with an inter-filling material 40.SELECTED DRAWING: Figure 3
Patent JP-2023133830-A (JP)
Title: Waste plastic oil conversion device
Inventor: WATAYA KENICHI
IPC: C10G1/10
Filed: 2022-03-14
Abstract: To provide a waste plastic oil conversion device that can operate continuously and reduce heat energy consumption.SOLUTION: An oil conversion device 1 comprises: a melting tank 10 that heats and melts a waste plastic P0; a waste plastic supply device 23 that can continuously feed the waste plastic P0 into the melting tank 10 while heating and melting thereof; a first decomposition tank 11 that introduces a molten plastic P1 into the melting tank 10 to generate thermal decomposition gas G1, and introduces the thermal decomposition gas G1 into the melting tank 10; and a first oil storage tank that stores a produced oil obtained by condensing the thermal decomposition gas G1 after heat exchange with the waste plastic P0 in the melting tank 10. In the melting tank 10, the waste plastic P0 is melted by the thermal decomposition gas G1 generated in the first decomposition tank 11, the waste plastic P0 mixed with the molten plastic P1 supplied from the waste plastic supply device 23, and a thermal energy supplied from a heating tube 14.SELECTED DRAWING: Figure 1
Patent JP-2023051683-A (JP)
Title: sliding member
IPC: F16J9/26
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member that is hard to generate micro destruction on a sliding surface due to crack development, can suppress increase in abrasive wear, and is covered with a DLC coating film. 
     SOLUTION: A sliding member has a DLC coating film on an outer peripheral sliding surface with a specific range of plastic deformation workload measured by a nanoindentation test. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023135452-A (JP)
Title: Joint image generation device, joint image generation method and joint image generation program
Inventor: KAWAZURE Kazumasa
IPC: G06T11/80
Filed: 2022-03-15
Abstract: To provide a joint image generation device related to a joint image generation system that enables a plurality of users to generate an image.SOLUTION: A joint image generation device comprises: an output part which outputs information on a canvas where a drawing by a user is received; a reception part which receives drawings to the canvas from a plurality of users; a generation part which reflects the respective drawings from the plurality of users on the canvas to generate an image; and a storage part which associatively stores the image drawn on the canvas and user identification information on the users who draw the image, wherein the output part outputs the image that the generation part generates.SELECTED DRAWING: Figure 2
Patent JP-2023138083-A (JP)
Title: Work machine
Inventor: KAMEOKA Ryota
IPC: E02F3/43
Filed: 2022-03-18
Abstract: To provide a work machine capable of avoiding interference on a target surface even in a state a tilt cylinder reaches the vicinity of a stroke end during excavation operation when carrying out machine control on a work machine provided with a tilt bucket.SOLUTION: A member to be actuated arranged at a tip of a work machine is provided with: a bucket provided with a tilt cylinder which is a hydraulic actuator to rotate in a right and left direction regarding to the work machine; and a control device controlling a right/left angle of a part opposite to a predetermined target surface of the bucket so as to align with the target surface, and performing area limit control of the bucket by outputting an operation signal such that the bucket is to be positioned or to be corrected within an area above the target surface, wherein the control device controls the bucket to be separate apart from the target surface when a tilt angle of the target surface is larger than a tilt angle of the bucket in a state the tilt cylinder reaches a stroke end when the area limit control is carried out.SELECTED DRAWING: Figure 10
Patent JP-2023139739-A (JP)
Title: Autonomous operation system and autonomous operation method
Inventor: YAMANE TOSHIHIRO
IPC: H02J3/38
Filed: 2022-03-22
Abstract: To provide an autonomous operation system and an autonomous operation method which enable prevention of the occurrence of power interruption in an autonomous operation.SOLUTION: An autonomous operation system 10 comprises: a renewable energy power generation facility PV; a storage battery BAT which stores generated electric power of the renewable energy power generation facility PV; a water electrolysis apparatus WE which generates hydrogen by performing electrolysis of water; a fuel cell FC which generates power by using hydrogen; electric power to be supplied to the water electrolysis apparatus WE on the basis of charging rate; and control means 14 controlling electric power to be supplied to the water electrolysis apparatus WE and output of the fuel cell FC on the basis of charging rate of the storage battery BAT, wherein the control means 14 performs control in such a manner that the electric power is supplied to the water electrolysis apparatus WE when a value of the charging rate is a first threshold or more and the supply of the electric power to the water electrolysis apparatus WE is sopped when the value of the charging rate is less than the first threshold and equal to or more than a second threshold lower than the first threshold.SELECTED DRAWING: Figure 1
Patent JP-2023140499-A (JP)
Title: Toy and toy set
Inventor: FURUYA JUNPEI
IPC: A63H3/04
Filed: 2022-03-23
Abstract: To provide a toy and the like, which have a new uniting mechanism as a mechanism for uniting the toy.SOLUTION: A toy, which is constituted to be capable of being connected to another toy, comprises a connection part for being connected to the other toy. The connection part has a recessed part, a protruded part, and a projection that is constituted to be capable of being pressed.SELECTED DRAWING: Figure 1
Patent JP-2023140660-A (JP)
Title: Brake auxiliary device
Inventor: TAKEI RIKI
IPC: B60T13/40
Filed: 2022-03-23
Abstract: To improve brake relevance performance by making use of equipment which is peculiar to a fuel battery.SOLUTION: A brake auxiliary device 70 is employed to a fuel battery vehicle 1 which is mounted with a fuel battery system 2 having a high-pressure fuel tank 30, a fuel battery 20, and a fuel gas supply pipe 31 for connecting the high-pressure fuel tank 30 and the fuel battery 20, and assists a rise of the liquid pressure of a liquid pressure type brake device 50 which imparts a brake force to a wheel 15 by raising liquid pressure in a cylinder 52 having an input member 53 which moves when a brake operation force is input. The brake auxiliary device 70 comprises: a branch flow passage 71 branched from the fuel gas supply pipe 31; a pressure chamber 72 for raising the liquid pressure according to the flow-in of a fuel gas from the branch flow passage 71: a communication valve 73 for making the branch flow passage 71 and the pressure chamber 72 communicate with each other when the brake operation force is input, and blocking the communication of the branch flow passage 71 and the pressure chamber 72 when the brake operation force is released; and a pressure reduction valve 74 for reducing the pressure of the fuel gas flowing into the pressure chamber 72 from the branch flow passage 71.SELECTED DRAWING: Figure 1
Patent JP-2023140719-A (JP)
Title: Transmission device, reception device, transmission method, and reception method
Inventor: KIM DAE-WON
IPC: G06F13/38
Filed: 2022-03-23
Abstract: To provide a transmission device, a reception device, a transmission method and a reception method, which enable efficient data transfer.SOLUTION: A transmission device according to an embodiment transmits, to a reception device having multiple input/output terminals, setting data for designating input/output functions of the multiple input/output terminals. The setting data includes first data common to the multiple input/output terminals and second data unique to each of the multiple input/output terminals.SELECTED DRAWING: Figure 7
Patent JP-2023141029-A (JP)
Title: Partition and manufacturing method thereof
Inventor: KOBAYASHI TOWA
IPC: G10K13/00
Filed: 2022-03-23
Abstract: To provide a partition with improved acoustic characteristics, by which speaker's voice is easily transmitted to a listener, and a method for manufacturing the partition.SOLUTION: In a partition 1 with a substrate 10, a recess 20 is formed in a first side 12 in the thickness direction of the substrate 10, having an opening shape of a perfect circle and a curved surface 22 that deepens from the opening edge toward the center and a flat surface 24 located inside the recess, and a recess 30 is formed in a second side 14 in the thickness direction of substrate 10, having an opening shape of a perfect circle and a curved surface 32 that deepens from the opening edge toward the center and a flat surface 34 located inside the recess.SELECTED DRAWING: Figure 2
Patent JP-2023142420-A (JP)
Title: Game machine
Inventor: ASANO YUKI
IPC: A63F5/04
Filed: 2022-03-25
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: Multiple kinds of components including a first component and a second component are mounted on a first surface part of the board, and the multiple kinds of components have multiple lead wires, respectively. In the multiple kinds of components, each lead wire is soldered to the board in a state in which one portion of each lead wire projects from a second surface part of the board, and the posture of a part projecting from the second surface part of each lead wire of the first component differs from the posture of a part projecting from the second surface part of each lead wire of the second component when the second surface part is seen in a front view. When a first surface part of the board is seen in a front view in a state in which the board is provided in the inner surface part of the body member or in the back surface part of the door member, a component name is disposed in a mode of horizontal writing in which characters are aligned from left to right in the first surface part, or is disposed in a mode of vertical writing in which characters are aligned from bottom to top.SELECTED DRAWING: Figure 220
Patent JP-2023144336-A (JP)
Title: Information processor, inference device, machine learning device, information processing method, inference method, and machine learning method
Inventor: KUNIMASA HIDEHIKO
IPC: A01G7/00
Filed: 2022-03-28
Abstract: To provide an information processor that makes it possible to simply predict seed quality.SOLUTION: An information processor 6 comprises: an information acquisition part 600 which acquires, as seed management information in a seed of predicting target, the state of a plant for producing seeds from which the seed is produced and the state of the seed; and a generating/processing part 601 which, by inputting the seed management information acquired by the information acquisition part 600 into a learning model 12A which was allowed to learn correlation between seed management information in a seed of learning target and seed quality information showing the quality regarding germination or raising a seedling of the seed by machine learning, generates seed quality information for the seed of predicting target.SELECTED DRAWING: Figure 14
Patent JP-2023145286-A (JP)
Title: material testing machine
Inventor: HAGIWARA DAISUKE
IPC: G01N3/06
Filed: 2022-03-28
Abstract: To properly set the exposure of a camera that images a self-luminous display.SOLUTION: A fatigue tester 1 is provided, comprising a self-luminous display 30, and further comprises: an exposure setting unit 411 that sets the exposure of a camera 2 to each of a plurality of exposure values EX included in the exposure adjustment range of the camera 2; a first image acquisition unit 412 that causes the camera 2 to image the display surface of the display 30 and acquires a captured image PM, each time the exposure setting unit 411 sets the exposure of the camera 2; a threshold calculation unit 413 that establishes a threshold TH of binarization processing for each of the captured images PM acquired by the image acquisition unit 412; and an exposure determination unit 414 that determines the exposure value EX corresponding to a captured image PM, of which the threshold TH calculated by the threshold calculation unit 413 is closest to a preset target threshold THA, as the exposure of the camera.SELECTED DRAWING: Figure 4
Patent JP-2022079680-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing an interest of a game. 
     SOLUTION: On the basis of the fact that a game ball has entered a specific area, a privilege game advantageous to a player is executed by actual privilege game execution means, and an advantageous game state in which determination by determination means is easy to be executed and a disadvantageous game state in which determination by the determination means is more difficult to be executed than the advantageous game state are set. Game state setting means, as the advantageous game state, can set a first advantageous game state and a second advantageous game state different from the first advantageous game state. Since a case in which the second advantageous game state is set is easier for a game ball that has entered ball entry means to enter a specific area than a case in which the first advantageous game state is set, an interest of a game can be increased. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023153455-A (JP)
Title: Non-aqueous electrolyte secondary battery electrode and non-aqueous electrolyte secondary battery
Inventor: INOUE SHIGENORI
IPC: H01M4/13
Filed: 2022-04-05
Abstract: To provide an electrode that can maintain its structure before and after charging and discharging, and to provide a non-aqueous electrolyte secondary battery with high cycle characteristics and high rate characteristics.SOLUTION: In a non-aqueous electrolyte secondary battery electrode including at least a composite material layer, the composite material layer includes a conductive additive, an active material, and a binder, the conductive additive contains carbon nanotubes, and the composite material layer has a maximum point elongation of 5.0% or more in a tensile test.SELECTED DRAWING: None
Patent JP-2023153685-A (JP)
Title: Toner, image forming apparatus, image forming method, and method for manufacturing printed material
Inventor: YAMAUCHI SHOKEI
IPC: G03G9/087
Filed: 2022-04-05
Abstract: To provide a toner that can achieve crushability, low temperature fixability, heat resistance, and durability at high level.SOLUTION: A toner contains at least an amorphous polyester resin, a crystalline polyester resin, wax, and an aromatic petroleum resin. The wax has an SP value of 8.0 or more and 8.5 or less. The wax has a melting point of 80°C or more and 100°C or less. The mass ratio of the crystalline polyester resin to the aromatic petroleum resin is 1.0 or more and 1.2 or less.SELECTED DRAWING: Figure 1
Patent JP-2023154218-A (JP)
Title: Slip methane treatment system and engine system
Inventor: SAITO EIJI
IPC: F01N3/20
Filed: 2022-04-06
Abstract: To provide a slip methane treatment system which can treat slip methane discharged from an engine, and can suppress the lowering of engine efficiency caused by the lowering of supercharger rotation number.SOLUTION: A slip methane treatment system comprises: a supercharger including an exhaust gas line connected to a discharge side of an engine, an air supply line connected to an air supply side of the engine, a turbine arranged at the exhaust gas line, and a compressor arranged at the air supply line; an exhaust gas catalyst device arranged at a downstream side of the turbine in the exhaust gas line, and including a methane oxidation catalyst which promotes the oxidation of methane; a turbine bypass line which is branched from the exhaust gas line at an upstream side of the turbine in the exhaust gas line, and merged with the exhaust gas line in a position between the turbine in the exhaust gas line and the exhaust gas catalyst device while bypassing the turbine; and a motor for assisting in the rotation of the supercharger.SELECTED DRAWING: Figure 1
Patent JP-2022097520-A (JP)
Title: Heterocyclic compounds and their use in preventing or treating bacterial infections
IPC: A61K31/4545
Filed: 2022-04-14
Abstract: PROBLEM TO BE SOLVED: To provide heterocyclic compounds that can be used as antibacterial agents and/or beta-lactamase inhibitors. 
     SOLUTION: The invention relates to a compound of formula (I), and a racemate, an enantiomer, a diastereoisomer, a geometric isomer or a pharmaceutically acceptable salt thereof, and its use as antibacterial agent. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023158375-A (JP)
Title: Power supply circuit
Inventor: GONDO RYO
IPC: H02M7/12
Filed: 2022-04-18
Abstract: To continuously operate a power supply circuit even when a switching element fails.SOLUTION: A power supply circuit includes: first and second input terminals for inputting AC power; first and second output terminals for outputting DC power; first to third legs; a capacitor; first and second inductors connected between the first input terminal and a connection point of the first and second legs. The second input terminal is connected to the third leg between the two switching elements of the third leg, and the first to third legs and the capacitor are connected in parallel between the first and second output terminals. The first and second legs include: the switching element and a switch, which are connected in series between the first output terminal and the connection point, and the switching element and a switch, which are connected in series between the second output terminal and the connection point.SELECTED DRAWING: Figure 1
Patent JP-2023161256-A (JP)
Title: 半導体装置、電力変換装置、および、半導体装置の製造方法
IPC: H01L25/07
Filed: 2022-04-25
Abstract: 【課題】圧力制御の時間を短縮することができる。【解決手段】本願明細書に開示される技術に関する半導体装置は、絶縁基板と、絶縁基板の上面に設けられる半導体素子と、半導体素子の上面に電気的に接続される主端子と、平面視で絶縁基板を囲んで設けられるケース部材と、主端子の一部、絶縁基板および半導体素子を覆いつつ、ケース部材と絶縁基板とで囲まれる領域であるケース内領域に充填される封止樹脂とを備え、平面視で絶縁基板を囲むケース部材の上面が、周方向に連続する平面である。【選択図】図１