baber/WOPTO huggingface dataset:
Patent JP-2022038840-A (JP)
Title: Method for manufacturing metal molding
Inventor: YANAGIDA NOBUYOSHI
IPC: C21D9/00
Filed: 2020-08-27
Abstract: To provide a method for manufacturing a metal molding which has high dimensional accuracy by suppressing deformation of a heat-treated metal material during processing regardless of the size of the molding.SOLUTION: Disclosed is a method for manufacturing a metal molding, which is a method for manufacturing a metal molding by processing a heat-treated metal material, comprising: a step (S1) of predicting a region where inelastic strain is generated when the metal material is heat-treated under a predetermined condition; a step (S2) of preparing a metal material having a shape including the region as an excess wall portion; a step (S3) of heat-treating the prepared metal material under a predetermined condition; a step (S4) of removing the excess wall portion of the metal material after the heat-treatment; and a step (S5) of producing a metal molding by processing the metal material from which the excess wall portion is removed into a desired shape.SELECTED DRAWING: Figure 1
Patent JP-2022038944-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2020-08-27
Abstract: To enhance interest in a game.SOLUTION: A Pachinko game machine 1 can control to a time-shortening state A (specific game state) having a setting for allowing game balls to more easily enter a second start pocket 21 (variable start pocket) than a non-time-shortening state (one example of a non-specific game state). The Pachinko game machine 1 also may control to a time-shortening state A on the basis of execution of variation display (special pattern variation) of a special pattern (identification pattern) 610 times (a predetermined number of times). The Pachinko game machine 1 can display a ceiling arrival remaining number indication G4 (first indication) for suggesting the number of times until the number of execution times of a special pattern variation reaches a predetermined number of times (until ceiling arrival) on an image display device 7 (display means) in a non-time-shortening state.SELECTED DRAWING: Figure 45
Patent JP-2022039215-A (JP)
Title: Information processing apparatus, information processing method, information processing system, and program
Inventor: ABE HARUHIKO
IPC: G06Q10/04
Filed: 2020-08-28
Abstract: To reduce the workload of management for call center operation.SOLUTION: A seat allocation management server 24 includes: a storage unit 10 which stores seat position information 11 and application information 12 in association with each operator; an information analysis unit 20 which refers to the application information 12 of the operators in seat positions indicated by the seat position information 11 to analyze work efficiency of the operators; and a seat position determination unit 30 which determines combinations of seat positions of the operators for the highest work efficiency on the basis of a result analyzed by the information analysis unit 20.SELECTED DRAWING: Figure 1
Patent JP-2022041382-A (JP)
Title: Manufacturing method of segment coil
Inventor: IKEDA RYOTA
IPC: H02K15/04
Filed: 2020-09-01
Abstract: To efficiently enable the manufacturing of multiple kinds of segment coils with different total lengths with high accuracy.SOLUTION: A projection part 5 is formed which projects in a direction orthogonal to its longitudinal direction with respect to a long-sized flat wire 2 before being introduced to a material manufacturing step S2 (a second area A2) of manufacturing a coil material 6 which is cut in a predetermined length and in which a conductive wire 3 is exposed at both end parts in the longitudinal direction. An amount of projection of the projection part 5 is changed in accordance with a total length dimension L of a segment coil 1 to be manufactured.SELECTED DRAWING: Figure 3
Patent JP-2022042270-A (JP)
Title: Single crystal growth method
Inventor: KOSAKA YUSUKE
IPC: C30B13/22
Filed: 2020-09-02
Abstract: To provide a method for growing a single crystal, capable of growing a back-handed single crystal.SOLUTION: A method for growing a single crystal 9 of a first material by a floating zone melting method includes a step of bonding a supply rod 2 and a growth rod 5 by melting the lower end of the supply rod 2 or the upper end of the growth rod 5 to slide a molten portion 6 on the side of an upper portion of the supply rod 2. The supply rod 2 includes a first material part 3 formed of a first material and a second material part 4 formed of a second material; the second material part 4 is arranged so as to contact a lower portion of the first material part 3; the first and second materials are an inorganic compound having a chiral crystal structure and are different materials having the same crystal structure; when the first material has a property of leaning toward right-handed crystal structure chirality, the second material has a property of leaning toward left-handed crystal structure chirality; when the first material has a property of leaning toward left-handed crystal structure chirality, the second material has a property of leaning toward right-handed crystal structure chirality; and the first and second materials are transition metal silicide.SELECTED DRAWING: Figure 1
Patent JP-2022045488-A (JP)
Title: Method for manufacturing polymer for resist
Inventor: MARUYAMA KEN
IPC: C08F212/14
Filed: 2020-09-09
Abstract: To provide a method for manufacturing a polymer for resist, to be supplied to a next generation exposure technique capable of exhibiting a defect suppressing performance, sensitiveness and a LWR performance at a sufficient level.SOLUTION: A method for manufacturing a polymer for resist includes steps of: a first step of obtaining a polymer by polymerizing a monomer 1' having a structure that at least a phenolic hydroxyl group is protected by a protective group, and a monomer 2 having an acid dissociable group; a second step of separating the polymer from components excluding the polymer; a third step of recovering the polymer; a fourth step of mixing the polymer with a solvent; a fifth step of recovering the polymer as a recovery target; and also a step of deprotecting the protective group in the polymer after the first step and before the fourth step. A solubility parameter SPS of the solvent, a solubility parameter SPm1 of a monomer 1 having a structure that the protective group of the phenolic hydroxyl group of the monomer 1' is deprotected, and a solubility parameter SPm2 of the monomer 2 satisfy a following relation expression (I). |SPm1-SPS|>|SPm2-SPS| (I)SELECTED DRAWING: None
Patent JP-2022045560-A (JP)
Title: Battery case and secondary battery with said battery case
Inventor: FUNATO MINEHIRO
IPC: H01M10/658
Filed: 2020-09-09
Abstract: To provide a battery case capable of appropriately preventing the thermal influence between a plurality of electrode bodies in a secondary battery provided with the electrode bodies.SOLUTION: A battery case 30 including a box-shaped case body 32 for accommodating an electrode body 10 including a positive electrode 50 and a negative electrode 60 includes a plurality of electrode body accommodating spaces 36 capable of accommodating a plurality of electrode bodies 10 in parallel, and a space provided between the plurality of electrode body accommodating spaces 36, which is a heat insulating space 38 capable of accommodating a heat insulating element 80. As a result, it may be difficult for the heat of one electrode body in the same battery case 30 to be transferred to the other electrode body.SELECTED DRAWING: Figure 3
Patent JP-2022045691-A (JP)
Title: Retainer and cleaner system
Inventor: ASAHI YOHEI
IPC: A47L9/04
Filed: 2020-09-09
Abstract: To provide a retainer and a cleaner system that are advantageous for improving indoor hygiene.SOLUTION: A cleaner system 1 comprises: a cleaner 2 having a suction port for sucking dust; and a retainer 3 for retaining the cleaner 2's position during the cleaner 2 performing no cleaning. The retainer 3 comprises an ultraviolet light radiation part 9 for radiating ultraviolet light toward the cleaner 2's bottom surface on which the suction port is formed. In a state of the cleaner 2 being set to the retainer 3, the entire amount of ultraviolet light emitted from the ultraviolet light radiation part 9 is radiated to the cleaner 2.SELECTED DRAWING: Figure 4
Patent JP-2022047627-A (JP)
Title: Hydraulic drive system
Inventor: NOSE TOMOMICHI
IPC: F15B11/05
Filed: 2020-09-14
Abstract: To provide a hydraulic drive system capable of suppressing the consumption of energy.SOLUTION: A hydraulic drive system is equipped with a first circuit system 12, a first hydraulic pump 11, a second circuit system 14, a second hydraulic pump 13, a merging valve 15 that opens/closes a merging passage connecting the first hydraulic pump and the second hydraulic pump, an operating device that outputs an operation command according to operation amount instructing the actuation amount of a first hydraulic actuator and a second hydraulic actuator, and a control device 24 that controls the operation of the merging valve according to the operation command from the operating device. The first circuit system has a first meter-in control valve 31 that controls a meter-in flow rate of a hydraulic fluid flowing to the first hydraulic actuator, and a first meter-out control valve 32 that controls a meter-out flow rate of the hydraulic fluid discharged from the first hydraulic actuator to a tank. The control device respectively controls openings of the first meter-in control valve and the first meter-out control valve.SELECTED DRAWING: Figure 1
Patent JP-2022047943-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: OMA KOHEI
IPC: H01L29/12
Filed: 2020-09-14
Abstract: To provide a semiconductor device manufacturing method that can dull sensitivity of a device property with respect to variation during manufacturing, and a semiconductor device.SOLUTION: A semiconductor device manufacturing method comprises: a step of embedding a first insulating film in a trench; a step of exposing a side wall of an upper part of the trench from the first insulating film by etching the first insulating film so as to retreat an upper surface of the first insulating film downward below an opening of the trench; a step of forming a second conductive-type semiconductor region in a region adjacent to the upper part of the trench in a first semiconductor layer by injecting and diffusing a second conductive-type impurity into the first semiconductor layer through the side wall of the upper part of the trench; and a step of forming a gate electrode on the first insulating film in the upper part of the trench after forming the second conductive-type semiconductor region.SELECTED DRAWING: Figure 1
Patent JP-2022052534-A (JP)
Title: Heat management system
Inventor: HARAGUCHI TOMONORI
IPC: F25B1/00
Filed: 2020-09-23
Abstract: To enhance utilization efficiency of energy, reduce power consumption, and perform temperature control of a heat management object in a desired temperature region.SOLUTION: A heat management system includes: a refrigerant circuit in which a refrigerant circulates; a high temperature side heat medium circuit in which a heat medium forcibly fed by a first pump becomes high in a temperature due to heat radiation of the refrigerant and circulates; a low temperature side heat medium circuit in which a heat medium forcibly fed by a second pump becomes low in the temperature due to heat absorption of the refrigerant and circulates; a heat exchange section for temperature control which performs temperature control of a heat management object; a heat medium mixing section which is connected to an upstream side of the heat exchange section for temperature control and mixes a high temperature heat medium of the high temperature side heat medium circuit and a low temperature heat medium of the low temperature side heat medium circuit at a ratio according to a target temperature of the heat management object; and a branch section which is connected to a downstream side of the heat exchange section for temperature control and returns the heat medium through the heat exchange section for temperature control to the high temperature side heat medium circuit and the low temperature side heat medium circuit.SELECTED DRAWING: Figure 1
Patent JP-2022055475-A (JP)
Title: Maintenance simulation device and maintenance simulation method
Inventor: UEKI YOSUKE
IPC: G06Q10/00
Filed: 2020-09-29
Abstract: To provide a maintenance simulation device and a maintenance simulation method for simulating a highly accurate maintenance plan according to the operating status of each component.SOLUTION: A maintenance simulation device 1 is provided with a simulation unit 50 that calculates a current reliability index and determines whether to perform preventive maintenance in a current reliability index in each period based on the magnitude relation between the current reliability index and a reliability index of an execution standard parameter, by inputting a cumulative damage obtained from a predicted value of operation data of a maintenance target to a life model that defines a reliability index for each cumulative damage of the maintenance target, an optimization calculation unit for evaluating simulation result data output by the simulation unit 50 with a predetermined evaluation index to update execution reference parameters so as to optimize the evaluation result, and a display control unit 80 for displaying the simulation result data or the evaluation result in a display device.SELECTED DRAWING: Figure 1
Patent JP-2022055785-A (JP)
Title: Inkjet ink composition
Inventor: OKAMURA HISASHI
IPC: B41M5/00
Filed: 2020-09-29
Abstract: To provide an ink composition that does not show decrease in chromogenicity, avoids a discharge failure resulting from foreign matter, and can be stored stably for a long time.SOLUTION: A inkjet ink composition contains a colorant having a coumarin structure, a compound having a piperidin structure, an anionic dispersant, and water.SELECTED DRAWING: None
Patent JP-2022059171-A (JP)
Title: Management system and program
Inventor: OKURA AKITO
IPC: G06Q50/10
Filed: 2020-10-01
Abstract: To solve the problem in which since the update of matter information by external data is performed without a determination of whether to be a deadline starting item, users are less likely to notice deadlines being newly added or changes in deadlines.SOLUTION: A management system according to the present invention manages matters related to intellectual property rights and has a matter data update function by external data. The management system includes a control unit that determines whether an item to be updated is a deadline starting item, and updates, based on a user's judgement, the item determined to be the deadline starting item in the determination.SELECTED DRAWING: Figure 1
Patent JP-2022059823-A (JP)
Title: Inspection device, inspection method, program, and recording medium
Inventor: YUKI TOMOHIKO
IPC: G01N21/958
Filed: 2020-10-02
Abstract: To efficiently inspect an object to be inspected according to the object to be inspected.SOLUTION: An inspection device 1 comprises: a camera 101; an optical scanning unit 120; and a processing unit that, based on a plurality of picked-up images created by the camera 101 continuously picking up images of a surface WA of an optical member W through optical scanning performed by the optical scanning unit 120, inspects an inspection area on the surface WA of the optical member W. The processing unit acquires shape data of the optical member W, and based on the shape data, sets an optical scanning condition for the optical scanning unit 120.SELECTED DRAWING: Figure 1
Patent JP-2022060963-A (JP)
Title: Information processing apparatus and information processing program
Inventor: ZHANG XING
IPC: G06Q30/02
Filed: 2020-10-05
Abstract: To provide an information processing apparatus and information processing program that can present an object corresponding to a preference of a user.SOLUTION: An information processing apparatus of a first aspect includes a processor. The processor searches a plurality of action histories similar to a specific action history representing an object for which a user to whom a recommendation is to be provided took a specific action from the plurality of action histories that represents the object for which the user took the specific action and that is the plurality of action histories each of which a degree of preference of the user is given for each object, selects an object to be recommended based on the degrees of preference for the respective objects which are given to the respective searched similar action histories, and presents the selected object.SELECTED DRAWING: Figure 2
Patent JP-2021044552-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2020-10-06
Abstract: To provide a display device including a pixel portion, and a protective circuit outside the pixel portion.SOLUTION: A protective circuit includes first to fourth transistors 740a to 740d. A gate and a second terminal of the first transistor are electrically connected to a scan line 650. A first terminal of the first transistor is electrically connected to a common line 651. A gate and a first terminal of the second transistor are electrically connected to the scan line, and a second terminal of the second transistor is electrically connected to the common line. A gate and a first terminal of the third transistor are electrically connected to the common line, and a second terminal of the third transistor is electrically connected to the scan line. A gate and a second terminal of the fourth transistor are electrically connected to the common line, and a first terminal of the fourth transistor is electrically connected to the scan line.SELECTED DRAWING: Figure 28
Patent JP-2022063689-A (JP)
Title: Information processing device and information processing method
Inventor: AIDA KO
IPC: G06T7/00
Filed: 2020-10-12
Abstract: To support for sleeper inspection using a bird's-eye view image generated from images captured by a single monocular camera.SOLUTION: A sleeper inspection support device 1 includes a frame-position information generation unit 15 that associates distance information with each frame of a bird's-eye view image, an object detection processing unit 17 that detects a type and deterioration degree of the sleeper and a rail seam from the bird's-eye view image, and detects a position and size of the detected sleeper and a position of the rail seam on the basis of the distance information, a false positive determination unit 18 that determines false detection from the detection result, a clustering processing unit 19 that clusters the same sleepers and the rail seams into the same class on the basis of the detection result determined to be not false detection, and an evaluation value determination unit 20 that determines an evaluation value of the sleeper or the rail seam of the corresponding class from the type, deterioration degree, and position of the plurality of sleepers classified into each class, and the positions of the plurality of rail seams.SELECTED DRAWING: Figure 1
Patent JP-2022064520-A (JP)
Title: Pre-cooling device, cryogenic device, and pre-cooling method
Inventor: DEMURA KENTA
IPC: F25B9/00
Filed: 2020-10-14
Abstract: To provide a pre-cooling device that suppresses heat input to an object to be cooled.SOLUTION: A pre-cooling device 100 pre-cools an object to be cooled by a cryogenic refrigeration device 20. The pre-cooling device 100 includes a liquid refrigerant reservoir 110 that cools the object to be cooled by liquid refrigerant stored inside. The liquid refrigerant reservoir 110 is movable between a cooling position and a standby position. When in the cooling position, the object to be cooled is cooled by the liquid refrigerant. When in the standby position, the liquid refrigerant reservoir 110 is arranged physically away from a heat transfer path from the cryogenic refrigeration device 20 to the object to be cooled.SELECTED DRAWING: Figure 1
Patent JP-2022065282-A (JP)
Title: Tow preg, and fiber-reinforced composite material
Inventor: TSUZUKI MASAHIRO
IPC: B29C70/32
Filed: 2020-10-15
Abstract: To provide a tow preg which enables production of a fiber-reinforced composite material that suppresses occurrence of cob-webbing and has good wound attitude, prevents deviation of a thread passage by sliding during filament winding molding and gap formation in a molded article by inappropriate spreading property, is excellent in handleability and productivity and has good quality.SOLUTION: A tow preg is obtained by impregnating a carbon fiber bundle having fineness of 30-4,000 g/1,000 m and arithmetic average roughness (Ra) on a single fiber surface of 1-100 nm with an epoxy resin composition having viscosity at 25°C of 1-150 Pa s, in which a resin percentage content of the tow preg is 20-40 mass%, and an interlayer friction coefficient measured when the tow preg is formed by laminating three layers in the same direction and the central tow preg is pulled out and measured under conditions of a temperature of 25°C, speed of 1 mm/min and a vertical load of 20.6 N is 0.10 or more and 0.50 or less.SELECTED DRAWING: None
Patent JP-2022065886-A (JP)
Title: Box-making and packaging device
Inventor: KOKURYO AKIHIRO
IPC: B65B43/52
Filed: 2020-10-16
Abstract: To provide a box-making and packaging device that forms, into a carton, a blank sheet travelling in parallel with an article conveyed in one direction, with the side surface facing the article, of the carton, open, inserts the article into the formed carton and performs packaging, and that can insert the article in a predetermined state and perform packaging even when the orientation of the front and back surfaces of the carton immediately after the carton is formed is relatively different from the orientation of the front and back surfaces of the article.SOLUTION: The box-making and packaging device includes an inversion mechanism 30 that inverts a carton P before insertion of an article W into the carton P.SELECTED DRAWING: Figure 5
Patent JP-2022067769-A (JP)
Title: Grinder
Inventor: OZAWA HIRONAGA
IPC: H01L21/304
Filed: 2020-10-21
Abstract: To provide a grinder which can shape a holding surface of a chuck table at proper timing without determination of an operator using the grinder.SOLUTION: A grinder for grinding a workpiece: is assembled with a chuck table assembled on its upper part with a holding surface for holding a workpiece and a spindle to which a grinding wheel having a plurality of grinding abrasive wheels arranged in a circle can be attached at its lower end part; and includes a grinding unit for grinding a workpiece held with the chuck table by using the grinding wheel attached to the spindle and a control unit for controlling the chuck table and the grinding unit. The control unit is assembled with a determination part for determining whether or not shaping of the holding surface is necessary and a shaping execution part for operating the chuck table and the grinding unit to grind the holding surface by using the grinding wheel attached to the spindle when shaping of the holding surface is determined as necessary by the determination part.SELECTED DRAWING: Figure 1