baber/WOPTO huggingface dataset:
Patent JP-2023040710-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-10
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. A super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in the super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part. A variable display having shorter variation time than a pattern determination period is allowed to be selected easily in a special state.SELECTED DRAWING: Figure 11-32
Patent JP-2023040885-A (JP)
Title: Backflow prevention circuits, power circuits, and power supplies
Inventor: SHIOMI TAKESHI
IPC: H02J1/00
Filed: 2021-09-10
Abstract: To provide a backflow prevention circuit which is easier to control than before.SOLUTION: A backflow prevention circuit 10 includes NMOS (NM1), a first rectifier (FR1), a second rectifier (SR1), a third rectifier (TR3), a transformer secondary winding (SW1) with a center tap terminal, a voltage regulator (VR1), and a transistor (TS1).SELECTED DRAWING: Figure 1
Patent JP-2022052736-A (JP)
Title: Switching assembly and method for measuring position of contact bridge in switching assembly
Inventor: MATTHIAS KROEKER
IPC: H01H50/04
Filed: 2021-09-16
Abstract: To provide a method for measuring the position of a contact bridge in a switching assembly.SOLUTION: A contact bridge 20 is movable from a bridge position where the contacts 10 are conductively connected to each other to a separation position T where the contacts 10 are electrically separated from each other. A detector 50 includes at least one two-point controller having a first switching point and a second switching point for detection elements 60 and 61, and at least one of the switching points is assigned to the position of the contact bridge 20 between the bridge position and the separation position (T).SELECTED DRAWING: Figure 1
Patent JP-2023043343-A (JP)
Title: Spheroid-forming medium
Inventor: KUBOTA MUNEHIRO
IPC: C12N5/07
Filed: 2021-09-16
Abstract: To provide a highly versatile spheroid-forming medium that can produce spheroid-shaped cells without being limited by the type of cells to be cultured or the type of culture plate to be used, and to provide a spheroid-forming method that can easily form a spheroid without being limited by the type of cells to be cultured or the type of culture plate to be used.SOLUTION: Provided are a spheroid-forming medium containing a swelling layered silicate, and a spheroid-forming method comprising: mixing the spheroid-forming medium and a cell suspension to obtain a mixture; culturing the cells contained in the resulting mixture; and promoting the formation of a spheroid.SELECTED DRAWING: None
Patent JP-2022008423-A (JP)
Title: Ultrasonic transducer to waveguide acoustic coupling, connection and configuration
IPC: A61B17/32
Filed: 2021-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic surgical instrument including an ultrasonic transducer designed to resonate a waveguide and an end effector at a same frequency with that of the transducer. 
     SOLUTION: An ultrasonic surgical instrument comprises an ultrasonic waveguide, and an ultrasonic transducer mounted to the ultrasonic waveguide and configured to operate in a D31 mode, the ultrasonic transducer including a first ceramic piezoelectric element having a first side attached to a first side of the ultrasonic waveguide by a first bonding material, and a second ceramic piezoelectric element, the second ceramic piezoelectric element having a first side attached to a second side of the ultrasonic waveguide by the first bonding material, where the first side of the ultrasonic waveguide is opposite the second side of the ultrasonic waveguide. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022052747-A (JP)
Title: Heat storage material composition
Inventor: YANO NAOTATSU
IPC: C09K5/06
Filed: 2021-09-18
Abstract: To provide a heat storage material composition which enables rapid heat storage and heat dissipation and can be stably used repeatedly.SOLUTION: There is provided a heat storage material composition which comprises a solid-liquid phase change material for performing a phase change between a solid and a liquid in a predetermined temperature range, water, a nucleating material, a graphite powder, a fine powder which has a specific gravity close to that of water, is hardly wettable with water and has high thermal conductivity. Further, a hydrophilic thickener is preferably added in a heat storage material composition. Furthermore, a melting point adjuster may be appropriately added in a heat storage material composition. Thus, heat storage and heat dissipation are enabled and stable repeated use is possible. The heat storage material composition is useful for a heat storage material in various fields.SELECTED DRAWING: Figure 2
Patent JP-2023045694-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023046785-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2021-09-24
Abstract: To prevent a medal from being put out from a medal put-out port, even when a front door is closed with the medal remaining in a gap between a medal selector and a chute member, and prevent the medal remaining in the gap from not being removed.SOLUTION: A game machine includes a medal selector 110, a chute member 120 which guides to a hopper 35 a medal M which can be input in the medal selector 110, and a return member 130 which guides to a medal put-out port 16 a medal M which cannot be input in the medal selector 110. The game machine has a gap 112 between the medal selector 110 and the chute member 120. The return part member 130 has a return reception port 131 which receives the medal M which cannot be input. Vertically below the gap 112, the return reception port 131 is not located, but an upper edge part 135 in the periphery of the return reception port 131 is located. A width "W" of the gap 112 is approximately twice a thickness "T" of the medal M.SELECTED DRAWING: Figure 109
Patent JP-2023047091-A (JP)
Title: game machine
Inventor: MIZUNO HIROYASU
IPC: A63F7/02
Filed: 2021-09-24
Abstract: To enhance interest in a start operation request performance of an automatic mode much more than that by a conventional configuration.SOLUTION: A game machine for promoting specific performance start operation to a player and executing a start operation request performance for starting a specific performance with the specific performance start operation as an opportunity is configured so as not to be capable of starting a specific performance when specific performance start operation is not performed within a predetermined operation reception period when a manual mode is set in execution of a start operation request performance, so as to be capable of starting a specific performance even if specific performance start operation is not performed at automatic operation timing set during an operation reception period when an automatic mode is set. Further, a start operation request performance is allowed to include a first start operation request performance for setting operation of first operation means as specific performance start operation and a second start operation request performance for setting operation of second operation means as specific performance start operation, and automatic operation timing is set to different timing between the first start operation request performance and the second start operation request performance.SELECTED DRAWING: Figure 23
Patent JP-2023047452-A (JP)
Title: Address storage method, ring network using the same, and handover using ring network
Inventor: TATSUNO HIDEO
IPC: H04L12/42
Filed: 2021-09-27
Abstract: To provide a device and a packet transfer method for achieving handover of a wireless system at low cost and at high speed.SOLUTION: In the case where a TCP mobile terminal and a server communicate via a ring network, when a packet forwarded in a clockwise ring from the server arrives at a packet add, drop, and pass device, if a lower address of a destination MAC address of the packet is stored in a lower address memory that specifies transmitting the packet out of the ring, the destination MAC address of the packet is stored in a bridging address table for packet passage and the packet is transmitted out of the ring. When a packet arrives at the packet add, drop, and pass device from outside the ring, and if a source MAC address of the packet is stored in the bridging address table for packet passage, the address is deleted, and a lower address of the source MAC address of the packet is stored in a packet passage prohibition lower address memory.SELECTED DRAWING: Figure 1
Patent JP-2023047928-A (JP)
Title: Information processing system and information processing device
Inventor: AKAMINE RYO
IPC: G06Q50/10
Filed: 2021-09-27
Abstract: To allow for evaluating a plurality of evaluation targets all at once.SOLUTION: An information processing system provided herein is configured to receive evaluation by user of one document unit 410 of a document 400 consisting of a group of document units 410 to be individually assigned with different evaluation results and, when the one document unit 410 is evaluated, an evaluation result is assigned to another document unit 410 different from the one document unit 410.SELECTED DRAWING: Figure 7
Patent JP-2023048942-A (JP)
Title: Grinding device
Inventor: ASAI TAKEMI
IPC: B24B47/20
Filed: 2021-09-28
Abstract: To provide a technique for realizing a function for mitigating excessive cutting when changing override commands, in a grinding device and a control method thereof.SOLUTION: When operating an override switch, a function is prepared for automatically conducting an operation in which a grindstone rotary device is fed once in a radial direction at a linear axis in a direction of distancing from a grinding object in applying override so as to gradually return to original coordinates, thus the switch shall not be applied as it is to a control device. In addition, a mechanism is comprised for automatically determining whether an exterior side is ground or an interior side is ground in order to move the grindstone rotary device, by combining operation of a previous automatic cutting device and a type of command in a rotational direction of circular interpolation.SELECTED DRAWING: Figure 8
Patent JP-2023049381-A (JP)
Title: Management system and terminal device
Inventor: FUJIWARA AKIHIRO
IPC: A61L2/10
Filed: 2021-09-29
Abstract: To provide a management system capable of appropriately managing an ultraviolet exposure amount to each of people present in a radiation region of ultraviolet light.SOLUTION: In an embodiment, a management system includes an ultraviolet irradiation part and an operation part. The ultraviolet irradiation part is capable of irradiating ultraviolet light and is communicable with a terminal device. The operation part calculates ultraviolet exposure time to a user of the terminal device on the basis of a receiving state at the ultraviolet irradiation part about terminal identification information including an identifier transmitted from the terminal device, and calculates an ultraviolet exposure amount to the user of the terminal device by using ultraviolet radiation strength at the ultraviolet irradiation part, and the calculated ultraviolet exposure time to the user.SELECTED DRAWING: Figure 2
Patent JP-2022087006-A (JP)
Title: Pretreatment liquid composition and printing method
Inventor: FUJITA YUSUKE
IPC: B41J2/01
Filed: 2021-09-30
Abstract: To provide a pretreatment liquid composition that has high laminate strength and high dispersion stability, and can form a high-quality image with little color bleeding.SOLUTION: A pretreatment liquid composition contains resin particles, a water-soluble metal salt, and water. The resin particles are nonionic resin particles having a structure derived from an aromatic-containing polyester polyol. The resin particles have a glass transition temperature of -30°C or higher and 10°C or lower.SELECTED DRAWING: None
Patent JP-2023054453-A (JP)
Title: Treatment agent for elastic fiber and use thereof
Inventor: YASUNAGA KAZUSHI
IPC: D06M13/02
Filed: 2021-10-04
Abstract: To provide: a treatment agent for elastic fiber excellent in both preventing fiber conglutination over time under high temperature storage of wound yarn body and preventing disordered winding in an outer layer; and elastic fiber to which the treatment agent has been added.SOLUTION: The treatment agent for elastic fiber contains a hydrocarbon oil (A), where the weight percentage of a naphthenic component in the hydrocarbon oil (A) is greater than 0 wt.% and less than or equal to 13 wt.%. The elastic fiber is obtained by adding the treatment agent for elastic fiber. Preferably, the hydrocarbon oil (A) contains a Fischer-Tropsch synthetic oil.SELECTED DRAWING: Figure 1
Patent JP-2023054593-A (JP)
Title: Image processing apparatus, control method for image processing apparatus, and program
Inventor: NAKANO KYOSUKE
IPC: G06Q50/20
Filed: 2021-10-04
Abstract: To provide an image processing apparatus capable of improving operability of a question preparer.SOLUTION: An image forming apparatus 100 scans each of a question sheet in which question sentences 804 and question numbers 802 corresponding to the question sentences 804 are written, answer fields 703 in which answers to the question sentences 804 are written, and an answer sheet in which question numbers 702 corresponding to the answer fields 703 and marked answers are written, and generates a question sheet image 800 and an answer sheet image 700, detects an answer field 703 including a wrong answer mark 704 from the answer sheet image 700, acquires a question number 702 corresponding to the detected answer field 703 from the answer sheet image 700, acquires a question sentence 804 corresponding to the acquired question number 702 from the question sheet image 800, and generates a review image 1400 including a review question sentence 1404 and an answer field 1405.SELECTED DRAWING: Figure 5
Patent JP-2023056263-A (JP)
Title: Ink jet ink
Inventor: TANAKA ERIKA
IPC: B41J2/01
Filed: 2021-10-07
Abstract: To provide an ink jet ink that is excellent in discharge stability, and can form a picture image excellent in adhesiveness, while suppressing occurrence of bleeding and occurrence of ink repellence when the picture image is formed on an impermeable recording medium.SOLUTION: An ink jet ink includes a pigment, a polysaccharide, a water-soluble organic solvent, and a self-emulsifying type polyolefin resin particle. A content ratio of the polysaccharide is 0.01 mass% or larger and 0.20 mass% or smaller. The water-soluble organic solvent contains a particular glycol ether compound. A content ratio of the particular glycol ether compound is 3.0 mass% or larger and 24.0 mass% or smaller. A ratio (MY/MX) of a mass MY of the pigment to a mass MX of the self-emulsifying polyolefin resin particle is 0.24 or larger and 3.10 or smaller.SELECTED DRAWING: None
Patent JP-2023057347-A (JP)
Title: Rotor drive device, heating device, fixing device, and image forming device
Inventor: FURUICHI YUSUKE
IPC: G03G15/20
Filed: 2021-10-11
Abstract: To suppress a lubricant from penetrating between an edge face of a rotor and an edge face contact member that comes in contact with the edge face.SOLUTION: A rotor drive device comprises: an edge face contact member 29A that comes in contact with an edge face 21a of a rotor 21; a first helical gear 41 which is provided on the side of the edge face contact member 29A that is opposite the rotor edge face side; and a second helical gear 42 that engages with the first helical gear 41. The teeth of the first helical gear 41 are arranged in such a direction as to generate a force Fx in a direction in which the edge face contact member 29A is brought closer to the edge face 21a of the rotor 21 when the first helical gear 41 rotates. The outer diameter D1 of the first helical gear 41 is smaller than or equal to the outer diameter D2 of a belt 21.SELECTED DRAWING: Figure 8
Patent JP-2023060766-A (JP)
Title: Safety device, and flight body provided with safety device
Inventor: NAKAMURA HIROSHI
IPC: B64D45/00
Filed: 2021-10-18
Abstract: To provide a safety device which can quickly expand a float, has sufficient buoyancy in landing, and is made to light weight as compared with conventional safety devices, and a flight body provided with the safety device.SOLUTION: A safety device 100 includes a parachute 10, a storage container which stores the parachute 10 and has a bottomed cylindrical shape, and an injection device which is provided in the storage container and injects the parachute 10 to the outside of the storage container. The parachute 10 includes a canopy 40, a plurality of lines 50, a center cord 60, and a bag-like member 70. In the outside of a top part of the canopy 40, the bag-like member 70 having a suction port 71 connected to a vent hole 42 is provided. In the suction port 71 of the bag-like member 70, a check valve 80 having a hinge part 81 and a plate member 82 is provided.SELECTED DRAWING: Figure 3
Patent JP-2023061447-A (JP)
Title: Work monitoring device and work monitoring method
Inventor: TSUCHIYA HAYATO
IPC: B23K31/00
Filed: 2021-10-20
Abstract: To provide a work monitoring device which estimates an abnormality which occurs in work conducted by a robot with high accuracy.SOLUTION: A work monitoring device 40 monitors work conducted by an industrial robot 11 attached with a work tool 12. The work monitoring device 40 includes an acquisition device 41 and an estimation device 42. The acquisition device 41 acquires at least a parameter regarding the work tool 12 during work and a parameter regarding motion of the robot 11. The estimation device 42 estimates whether an abnormality occurs during the work of the robot 11 based on a combination of the parameters acquired by the acquisition device 41.SELECTED DRAWING: Figure 1
Patent JP-2022176037-A (JP)
Title: Grout material, grout mortar composition, and cured body
Inventor: SAITO MAKOTO
IPC: C04B14/04
Filed: 2021-10-20
Abstract: To provide a grout material, a grout mortar composition, and a cured body that reduce heat of hydration and drying shrinkage and enhance filling property without using too much water reducing agent.SOLUTION: A grout material contains cement, an expanding admixture, a gas foaming substance, a water-reducing admixture, fine aggregate A, and fine aggregate B. The fine aggregate A has a particle size of less than 1.2 mm and an average particle size of 0.4-0.8 mm. The fine aggregate B has a particle size in the range of 1.2-10 mm and an average particle size of 2-9 mm. A mass ratio (fine aggregate A/fine aggregate B) of the fine aggregate A to the fine aggregate B is 50-200% and an angle of repose is 40-55°.SELECTED DRAWING: None
Patent JP-2022076462-A (JP)
Title: Shaft connection structure, motor with speed reducer, electric power steering device, and steering unit for steer-by-wire
Inventor: MAEDA MITSUTERU
IPC: F16D1/02
Filed: 2021-10-28
Abstract: To provide a shaft connection structure that can absorb an alignment error, can connect a pair of shafts without increasing the number of components, and can shorten the entire length of a connection part.SOLUTION: A male spline connection part 76 provided at the rear end part of an upper output shaft 73, which is formed by forming a plurality of male spline teeth 78 on the outer surface of a hemispherical convex part 77, and a female spline connection part 21 provided at the front end part of a lower shaft 19, which is formed by forming a plurality of female spline teeth 23 on the inner surface of a hemispherical concave part 22, are connected by inserting the hemispherical convex part 77 into the hemispherical concave part 22 and spline-engaging each of the male spline teeth 78 and each of the female spline teeth 23.SELECTED DRAWING: Figure 12
Patent JP-2023066657-A (JP)
Title: Valve for semiconductor manufacturing device
Inventor: HORIGUCHI HAJIME
IPC: F16K7/16
Filed: 2021-10-29
Abstract: To provide a semiconductor for a semiconductor manufacturing device which can exert thrust required for preventing high-pressure fluid to ensure a sealing performance at closing a valve, while preventing the diameter expansion of a valve seat for keeping compactness of the whole body, and prevents an excessive surface pressure to the valve seat to improve durability and has excellent corrosion resistance.SOLUTION: A semiconductor for a semiconductor manufacturing device is opened/closed by contacting/separating a diaphragm 6 and a valve seat 7 provided on a valve body 1. The valve body 1 is provided with an open/close mechanism 8 pressing the diaphragm 6 to close a valve, and a load scattering member 10 is disposed in the open/close mechanism 8. The valve has a duplex structure, in which the load scattering member 10 is in parallel with the valve seat 7, and in a valve opening state, a connection part of the open/close mechanism 8 and the load scattering member 10 are disposed while having a predetermined clearance X1, thereby scattering and receiving a fastening load required for closing the valve with the valve seat 7 and the load scattering member 10, while keeping thrust generated by the open/close mechanism 8.SELECTED DRAWING: Figure 1
Patent JP-2023068328-A (JP)
Title: Vehicle register device
Inventor: HOSHI KAZUAKI
IPC: B60H1/34
Filed: 2021-11-02
Abstract: To provide a vehicle register device which can improve the designability and deal with formation of a ventilation trunk into a flat shape.SOLUTION: A register device 1 comprises: a register body 10 in which a dimension of a ventilation trunk 14 is formed to be larger in the vertical direction with respect to the left-right direction; a plurality of upstream fins 20 which are supported so as to be rotatable around a rotation shaft L1 extending in the left-right direction in the register body 10 and are arranged side by side in the vertical direction; a single downstream fin 30 which is arranged on a blowout port 16 side of the ventilation trunk 14 with respect to the upstream fin 20, is supported so as to be rotatable around a rotation shaft L2 extending in the vertical direction in the register body 10 and extends in the vertical direction; and a control knob 40 which is supported so as to be slidable in the vertical direction in the downstream fin 30 and rotationally controls the upstream fin 20 following sliding. The downstream fin 30 has a pair of flat plate parts 31, 32 which is in parallel to each other and extends in the vertical direction. The control knob 40 is inserted to a gap between the flat plate parts so as to be stored between the flat plate parts 31, 32 in the left-right direction.SELECTED DRAWING: Figure 1