baber/WOPTO huggingface dataset:
Patent JP-2021007630-A (JP)
Title: Game machine
Inventor: KONOMI TOSHINORI
IPC: A63F5/04
Filed: 2019-07-01
Abstract: To provide a game machine capable of improving amusement of games.SOLUTION: A game machine according to the present invention comprises: notification state shift means for making a shift to a notification state in which an operation method for achieving a winning of a specific symbol combination is notified in the specific symbol combination lottery-won game; number of difference in coins storage means for storing the number of difference in coins, when the specific symbol combination is won in a lottery and there is a difference between the number of paid out coins of game media in a case of achieving a winning of the specific symbol combination and the number of paid out coins of game media actually paid out in the lottery-won game; and compensation notification state shift means for making a shift to a compensation notification state in which, if a predetermined condition is satisfied, an operation method for achieving a winning of the specific symbol combination is notified in a compensating manner in the specific symbol combination lottery-won game.SELECTED DRAWING: Figure 29
Patent JP-2021008587-A (JP)
Title: Rubber composition for tire and pneumatic tire
Inventor: TAKEDA SHINYA
IPC: C08L101/12
Filed: 2019-07-03
Abstract: To solve the problem that a conventional pneumatic tire is inferior to wet grip performance in a state where dust and oil dirt float on a road surface at the time of the start of rainfall and in a state where exhaust gas of an automobile and an oil film derived from machine oil float on a road surface when the water amount on the road surface is reduced after the rainfall.SOLUTION: A rubber composition for tire is obtained by blending 100 pts.mass or more of a reinforcing filler, 5-70 pts.mass of a resin having a softening point of 80°C or higher and 0.1-10 pts.mass of thermally expansible microcapsules with 100 pts.mass of a diene-based rubber containing 50-100 pts.mass of a styrene-butadiene copolymer rubber, and contains 60-250 pts.mass of silica having a nitrogen adsorption specific area (N2SA) of 150-250 m2/g as the reinforcing filler.SELECTED DRAWING: None
Patent JP-2021011895-A (JP)
Title: Brake pad for railway vehicle
Inventor: KADOYA EIJI
IPC: F16D69/00
Filed: 2019-07-04
Abstract: To provide a brake pad for a railway vehicle capable of improving collision with a brake disc to suppress generation of burrs on a lining.SOLUTION: A brake pad 10 for a railroad vehicle is attached to a brake caliper fixed to a carriage side so as to straddle a brake disc mounted on a wheel shaft for a railroad vehicle, and is pressed against the brake disc. An inner peripheral side 16 of a lining of the brake pad 10 for a railroad vehicle is provided with a relief part 20 that is inclined toward a lining surface 17a in a direction away from a rotational center of the brake disc.SELECTED DRAWING: Figure 1
Patent JP-2021011238-A (JP)
Title: Rear structure of wing body
Inventor: IWAHASHI YUICHI
IPC: B60J7/08
Filed: 2019-07-09
Abstract: To provide a rear structure of a wing body which is superior in productivity and in which air resistance further can be reduced.SOLUTION: A rear structure of a wing body 3 according to the present invention comprises a rear opening part 9, where the rear opening part 9 comprises a pair of rear posts 10 and 10 constituting both side parts of the rear opening part 9 and a rear upper 11 connecting upper end parts of the pair of rear posts 10 and 10. At least either of outer side surfaces 102d of the pair of rear posts 10 and 10 and an upper surface 114c of the rear upper 11 is formed into an inclined surface inclined toward a center part P of the rear opening part 9, and front surfaces 102c and 114b continuously formed through a corner part in front of the inclined surface are inclined rearward.SELECTED DRAWING: Figure 3
Patent JP-2020093248-A (JP)
Title: Catalytic reaction device using field effect, method for controlling catalytic function by using field effect, method for using catalytic reaction device, and method for producing product molecule
Inventor: KAWASAKI SEIJI
IPC: B01J19/24
Filed: 2019-07-12
Abstract: To provide a catalytic reaction device of which the catalytic function is optimized by controlling an environment of a reaction field (especially an electric potential to generate a field effect) in the vicinity of a catalyst on a molecular or atomic level.SOLUTION: A catalytic reaction device includes a catalyst (2) having a surface and charging means (4, 6, 8) to charge the surface of the catalyst, and generates product molecules with a catalytic reaction by supplying reactant molecules to the surface of the catalyst. The charging means may preferably have, for example, a gate electrode (4) to which a control voltage is applied and a dielectric layer (6) which is arranged between the surface of the catalyst and the gate electrode.SELECTED DRAWING: Figure 1
Patent JP-2019203010-A (JP)
Title: Polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods of preparing the same, and use of the same
Inventor: LI YOUXIN
IPC: C07C219/28
Filed: 2019-07-19
Abstract: To provide polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods of preparing the same, and the use of the same.SOLUTION: A crystal form II of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride exhibits a powder X-ray diffraction pattern obtained by using CuKradiation and having characteristic peaks expressed in degrees 2θ (±0.2° 2θ) at 5.899, 11.799, 14.481, 15.440, 18.420, 19.800 and 23.620.SELECTED DRAWING: None
Patent JP-2021016573-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-19
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021018622-A (JP)
Title: Collision damage reduction device
Inventor: HORIKOME TATSUYA
IPC: G08G1/16
Filed: 2019-07-22
Abstract: To determine a possibility of collision between the own vehicle and an obstacle at an early stage.SOLUTION: A collision damage reduction device 1 for reducing collision damage when turning left or right, comprises: a right/left turn determination unit 161 that determines whether the own vehicle makes a right/left turn based on a state of the own vehicle; an obstacle estimation unit 162 that estimates a movement path of an obstacle in the vicinity of the own vehicle; a speed specifying unit 14 that specifies a speed of the own vehicle; a yaw rate measuring unit 13 that measures a yaw rate of the own vehicle; a turning trajectory estimation unit 163 that estimates a turning trajectory of the own vehicle; a collision determination unit 166 that determines whether the own vehicle and an obstacle collide with each other based on the movement path of the obstacle estimated by the obstacle estimation unit 162 and the turning trajectory of the own vehicle estimated by the turning trajectory estimation unit 163; and a collision damage reduction unit 167 that executes a process for reducing the collision damage between the own vehicle and the obstacle when a determination is made that the own vehicle and the obstacle collide with each other after the right/left turn determination unit 161 determines that the own vehicle turns left or right.SELECTED DRAWING: Figure 1
Patent JP-2021019666-A (JP)
Title: Fire extinguishing foam generation device and fire extinguishing foam generation device unit
Inventor: YAMAMOTO MASAHIKO
IPC: A62C5/02
Filed: 2019-07-24
Abstract: To provide a compact and light weight fire extinguishing foam generation device capable of manufacturing fire extinguishing foam at low cost.SOLUTION: A fire extinguishing foam generation device includes: a mixing part 1 for generating fire extinguishing foam F by mixing water W, a fire extinguishing agent solution L, and compressed air A; a fire extinguishing agent solution supply part 2 for supplying the fire extinguishing agent solution L to the mixing part 1; and a compressed air supply part 3 for supplying the compressed air A to the mixing part 1. The mixing part 1 includes a water supply port 1a to which pressurized water is supplied from a pressurized water supply source, and a foam discharging part 1b for discharging the fire extinguishing foam generated in the mixing part 1. The fire extinguishing agent solution supply part 2 includes a fire extinguishing agent solution container 2a in which the fire extinguishing agent solution L is stored, a pneumatic driving pump 2b for sending the fire extinguishing agent solution L in the fire extinguishing agent solution container 2a to the mixing part 1 with required pressure, and an introduction pipe 2c for introducing the compressed air from the compressed air supply source to the pneumatic driving pump 2b. The compressed air supply part 3 includes an air introduction pipe 3a for introducing the compressed air from the compressed air supply source to the mixing part 1.SELECTED DRAWING: Figure 2
Patent JP-2021019710-A (JP)
Title: Stent
Inventor: KANG SUNG KWON
IPC: A61F2/90
Filed: 2019-07-25
Abstract: To provide stent with a novel structure.SOLUTION: A stent comprises a cylindrical body with a network structure formed of wires, the wires comprises a first part 32 and a second part 33. The network structure comprises a plurality of stages 13, the first part 32 includes a plurality of zigzag extension parts 34 extending in an axial direction in a zigzag state in each stage, each zigzag extension part 34 comprises alternately, first extension parts 35 extending in a first inclination direction, and second extension parts 36 extending in a second inclination direction and each zigzag extension part continues to the zigzag extension part 34 on an adjacent stage. Each zigzag extension part 34 engages to the zigzag extension part 34 on the adjacent stage to form a hook part 37, a second extension part 36a on one end of each zigzag extension part 34 is wound to the surrounding of the second extension part 36 on the other end of the zigzag extension part, the second part 33 is wound sequentially to the surrounding of the second extension part 36 which is arranged on an extension line.SELECTED DRAWING: Figure 5
Patent JP-2021022976-A (JP)
Title: Rotation angle estimation device
Inventor: KAMIOKA NOZOMI
IPC: H02P6/17
Filed: 2019-07-25
Abstract: To provide a rotation angle estimation device capable of suppressing an abrupt change of an estimated value when an output signal of a rotation angle sensor changes from an unreliable state to a reliable state.SOLUTION: A rotation angle estimation device 100 has a phase difference calculator 10 calculating a phase difference Θ, a rotation speed estimator 20 calculating an estimation rotation speed ωe, a rotation angle estimator 30 calculating an estimation rotation angle θe, and an average rotation speed calculator 40 calculating an average rotation speed ωa. When an output signal of a rotation angle sensor changes from an unreliable state to a reliable state, the average rotation speed calculator 40 starts a calculation of the average rotation speed ωa, and when the average rotation speed ωa is calculated, the rotation speed estimator 20 outputs the average rotation speed ωa as the estimation rotation speed ωe.SELECTED DRAWING: Figure 3
Patent JP-2021022646-A (JP)
Title: Support member
Inventor: TSUJI KAZUAKI
IPC: F16J15/10
Filed: 2019-07-26
Abstract: To provide a support member that can achieve stabilization of the support state of a transported object when a transported object is tilted with respect to a transport table.SOLUTION: A support member 1 can be attached to a groove 2a of a transport table 2 provided with a groove 2a formed in an annular shape. The support member 1 supports a transported object 3 in the state of being attached to the groove 2a. The support member 1 includes a held portion 10 held in the groove 2a, and a support portion 20 formed in an annular shape and supporting the transported object 3 at a position separated from the transport table 2 in a state in which the held portion 10 is held in the groove 2a. The held portion 10 is configured to be rotatable in the groove 2a such that the support portion 20 is inclined with respect to the transport table 2.SELECTED DRAWING: Figure 4
Patent JP-2021022665-A (JP)
Title: Laser light source, optical device, and manufacturing method of laser light source
Inventor: MIYATA TADAAKI
IPC: H01S5/022
Filed: 2019-07-29
Abstract: To provide a small laser light source that emits a laser beam substantially parallel to a mounting surface.SOLUTION: A laser light source includes a substrate 10 having a mounting surface of 10s, a semiconductor laser element 20 that is mounted on the mounting surface of the substrate and emits laser light along the mounting surface, and a housing 30 that is fixed to the mounting surface of the substrate, and has a side wall portion 30w through which the laser light is transmitted, and the side wall portion has an inner surface region 30si on which the laser beam is incident and an outer surface region 30so on which the laser beam is emitted, and the inner surface region and the outer surface region are inclined inward of the housing.SELECTED DRAWING: Figure 1B
Patent JP-2019206562-A (JP)
Title: Ferric citrate for reduction of heart failure in chronic kidney disease patients
Inventor: ENRIQUE PORADOSU
IPC: A61P9/06
Filed: 2019-07-31
Abstract: To provide methods for reducing and/or controlling serum phosphorus levels, increasing serum bicarbonate levels, improving one or more iron storage parameters (e.g., increasing serum ferritin levels, increasing transferrin saturation (TSAT), increasing hemoglobin concentration), increasing iron absorption, maintaining iron stores, treating iron deficiency, treating anemia, reducing the need for IV iron, reducing the need for erythropoiesis-stimulating agents (ESAs), and/or reducing mortality and morbidity related to adverse cardiac events in chronic kidney disease patients.SOLUTION: A method of reducing mortality and morbidity related to adverse cardiac events in subjects with end-stage kidney disease comprises orally administering ferric citrate to an end-stage kidney disease patient in an amount ranging from 6 g to 12 g per day for a period of at least 52 weeks.SELECTED DRAWING: None
Patent JP-2021026031-A (JP)
Title: Display control unit and method for controlling the same
Inventor: OTA TOMOHIRO
IPC: G09G5/14
Filed: 2019-07-31
Abstract: To perform information display in an easily understandable manner regardless of connection or non-connection of a display.SOLUTION: When a system control unit 110 determines that an LCD panel 107 is not attached to a digital video camera 100, it disables an "LCD on-screen display" setting that is a setting for turn-on and off of OSD display for the LCD panel 107, and when the "LCD on-screen display" setting is turned off, it automatically changes the "LCD on-screen display" setting from turn-off to turn-on. In this way, after the LCD panel 107 is attached, the digital video camera can be operated with the "LCD on-screen display" setting being turned-on. Thus can avoid a situation where a user does not understand an operation to change the "LCD on-screen display" setting to turn-on or a situation where the user is perplexed because of the absence of OSD display including a menu screen on the LCD panel 107.SELECTED DRAWING: Figure 1
Patent JP-2021025308-A (JP)
Title: Floor structure, building and beam
Inventor: WAKAGI KENGO
IPC: E04B5/02
Filed: 2019-08-05
Abstract: To provide a floor structure, a building, and a beam, that can secure sufficient underfloor space for facility inspection or piping installation.SOLUTION: Provided is a floor structure 1 comprising a footing beam 10, a floor beam 20, and a floor slab 30, wherein the floor beam 20 is supported by being bridged between a footing beam 10 and a footing beam 10 facing the footing beam 10, and at least one end part 30a of the floor slab 30 is supported by the floor beam 20. The floor beam 20 includes a main body part 21 which projects upward than a height of a top end 10a of the footing beam 10, and floor support parts 22, 23 which project toward a horizontal direction at a position lower than a top end 21t of the floor beam 20. At least the one end part 30a of the floor slab 30 is supported by the floor support parts 22, 23.SELECTED DRAWING: Figure 1
Patent JP-2019207101-A (JP)
Title: refrigerator
Inventor: NAGASAKA TOSHIRO
IPC: F25D23/00
Filed: 2019-08-08
Abstract: To provide a refrigerator capable of preventing an operation of the refrigerator like opening of a refrigerator door even if a person comes in contact with the refrigerator unintentionally in passing in front of the refrigerator, or the like.SOLUTION: A refrigerator includes: a non-contact operation detection unit 72 for detecting approach of a person in a non-contact manner; a contact operation detection unit 71 for detecting contact of the person; and a control unit 100 for driving a control target. After the non-contact operation detection unit 72 is changed from a non-detection state to a detection state, the control target is not driven within a predetermined prescribed time. When the contact operation detection unit is changed from a non-detection state to a detection state after the predetermined prescribed time elapses, the control target is driven. A display mechanism 83 is further provided for notifying that the contact operation detection unit is brought into a state that it can be changed from a non-detection state to a detection state after the predetermined prescribed time elapses.SELECTED DRAWING: Figure 3
Patent JP-2021023909-A (JP)
Title: Waste treatment equipment
Inventor: KAWAI KAZUHIRO
IPC: B09B3/00
Filed: 2019-08-08
Abstract: To reduce the number of pieces of equipment required for waste treatment, and reduce costs required depending on waste to be loaded.SOLUTION: Waste treatment equipment for treating waste comprises: a treatment container; a steam supply member that supplies the treatment container with steam for increasing an internal temperature of the treatment container; and a decompression member that reduces internal pressure of the treatment container. Hydrolysis of the waste by the steam and drying of the waste by reducing the internal pressure of the treatment container by the decompression member are performed within the treatment container.SELECTED DRAWING: Figure 1
Patent JP-2021028947-A (JP)
Title: Electronic component and manufacturing method of the same
Inventor: HOSHINO YUTA
IPC: H01C1/02
Filed: 2019-08-09
Abstract: To provide an electronic component that does not hinder the simplification and efficiency of a manufacturing method.SOLUTION: In a negative characteristic thermistor component 10, a core 20 is provided. A surface of the core 20 is partially covered by a first insulating layer 30. The surface of the core 20 is partially covered by a second insulating layer 40. In the surface of the core 20, the first insulating layer 30 and the second insulating layer 40 partially overlap at a first side 20C and a second side 20D.SELECTED DRAWING: Figure 1
Patent JP-2021034782-A (JP)
Title: Communication management device, communication management system, and communication management method
Inventor: SEO TATSUYA
IPC: H04L12/801
Filed: 2019-08-19
Abstract: To provide a communication management device, a communication management system, and a communication management method that allow a network service providing server to easily provide a network service to a communication apparatus.SOLUTION: In a communication management system, a communication management method includes: acquiring first identification information indicating a network service and second identification information for managing a communication apparatus that receives provision of the network service, generating first setting information for connecting a network service providing server corresponding to the network service with the communication apparatus based on the first identification information and the second identification information, and transmitting the generated first setting information to the communication apparatus.SELECTED DRAWING: Figure 11
Patent JP-2021033530-A (JP)
Title: Memory system
Inventor: WATANABE DAIKI
IPC: H03M13/29
Filed: 2019-08-21
Abstract: To enhance error correction (decoding) performance.SOLUTION: A memory system according to an embodiment comprises a non-volatile memory and a memory controller. The memory controller generates a first symbol group which is a collection of symbols coded by a first component code and at least one of a third component code and a fourth component code, and a second symbol group which is a collection of symbols coded by a second component and at least one of the third component code and the fourth component code, and stores the first through the fourth component codes into the non-volatile memory. The first component code and the third component code have lower correction performance than the second component code and the fourth component code, respectively. A ratio of the symbols protected by the third component code is smaller in the second symbol group than in the first symbol group. The ratio of the symbols protected by the fourth component code is greater in the second symbol group than in the first symbol group.SELECTED DRAWING: Figure 4
Patent JP-2021035151-A (JP)
Title: Power control system and electrical power system
Inventor: BANDO SOICHIRO
IPC: H02J7/00
Filed: 2019-08-23
Abstract: To provide a power control system and an electrical power system capable of suppressing influence of load fluctuations on an AC power system when a sudden load fluctuation occurs in a general DC power load.SOLUTION: In an electrical power system 200, a power control system 100 comprises: a bidirectional power converter 31 of which an AC end is connected to an AC power system 10 and a DC end is connected to a DC power system 20 to which one or more DC power loads 22 to 24 are connected, and which converts an AC power of the AC power system and a DC power of the DC power system to each other; power storage devices 25, 26 that are connected to the DC power system and store electric power of the DC power system; and a bidirectional power conversion controller 32 that performs a first control for controlling an output or an input of the AC end of a bidirectional power converter so that a charging and discharging current or a charging and discharging power of the power storage device agrees with a prescribed target current value or a prescribed target power value.SELECTED DRAWING: Figure 1