baber/WOPTO huggingface dataset:
Patent JP-2020130982-A (JP)
Title: Internal fracture fixation tool
Inventor: TANAKA SAKAE
IPC: A61B17/74
Filed: 2019-02-18
Abstract: To solve the problem that, in the case of femoral neck region fracture, a fractured part during and after a fastening operation is easy to be displaced with the method using a short femoral nail, and there is no method in which a position of a nail, especially a proximal part of which (around a lag screw hole of the nail), can be fastened and maintained at an intended position.SOLUTION: An aperture structure is provided within 5 cm around a lag screw hole of a nail, so that a portion between a femur distant from a fracture and a part around the lag screw hole is fastened by a screw or temporally fastened by Kirschner steel wires. As compared with conventional fastening tools, a fractured part is suppressed from being displaced during and after a fastening operation. Also, there is an advantage that a position of the nail, especially a proximal part of which (around the lag screw hole of the nail), can be fastened and maintained at an intended position.SELECTED DRAWING: Figure 9
Patent JP-2020141919-A (JP)
Title: Hood for hair care device, and hair care device
Inventor: OKAZAKI YUICHI
IPC: A45D20/12
Filed: 2019-03-08
Abstract: To provide a hood for a hair care device in which the hot air from the hair care device such as hair dryers is prevented from thermally affecting liquid and powder in a container, and a sprayed fine mist body can sufficiently be mixed to the blowing air of the hair care device, and provide the hair care device.SOLUTION: A hood for a hair care device is provided. The hair care device includes: a housing constituting an air passage, and having the hood mounted in an air outlet; a blower provided in the housing, and blowing to the air outlet; and a sprayer disposed in an outer circumferential side of the air passage, and spraying fine mist along the blowing direction. The hood includes a hood body extending from the air outlet to the blowing direction, and an introduction member supported by the hood body and introducing the fine mist sprayed by the sprayer from the outer circumferential side of the hood body into the inner circumferential side.SELECTED DRAWING: Figure 2
Patent JP-2020144088-A (JP)
Title: Particle measurement method and detection liquid
Inventor: TOMITA HIROSHI
IPC: G01N15/02
Filed: 2019-03-08
Abstract: To provide a particle measurement method which improves particle detection sensitivity.SOLUTION: A particle measurement method according to an embodiment comprises: irradiating a detection liquid containing methyl salicylate with light (step S2); photoelectrically converting the light scattering from the detection liquid into an electrical signal (step S3); and measuring particles contained in the detection liquid using the electrical signal (step S4).SELECTED DRAWING: Figure 2
Patent JP-2020150072-A (JP)
Title: Light-emitting device
Inventor: KURIKI SHINGO
IPC: F21V19/00
Filed: 2019-03-12
Abstract: To provide a light-emitting device capable of reducing nonuniformity in lighting.SOLUTION: A light-emitting device comprises: multiple first light-emitting elements disposed in a first region on a substrate and electrically connected in series with each other by a bonding wire; multiple second light-emitting elements disposed in a second region enclosing the first region on the substrate and electrically connected in series with each other by a bonding wire; a first wiring pattern provided on the substrate and electrically connecting a first electrode which supplies voltages to the multiple first light-emitting elements, with the multiple first light-emitting elements; and a second wiring pattern provided on the substrate and electrically connecting a second electrode which supplies voltages to the multiple second light-emitting elements, with the multiple second light-emitting elements. The first wiring pattern includes a pair of first protrusions linearly extending from the outside of the second region through the second region to the first region, and the first wiring pattern and the second wiring pattern are disposed outside of the second region excluding the first protrusions.SELECTED DRAWING: Figure 1
Patent JP-2020148376-A (JP)
Title: Outdoor unit
Inventor: KOBAYASHI HIDEHISA
IPC: F24F1/22
Filed: 2019-03-13
Abstract: To simultaneously solve a problem in the case of arranging a communication unit at a position exposing from an outdoor unit housing and a problem in the case of mounting the communication unit on a control board.SOLUTION: An electrical equipment module 200 includes a first board 260 with an electronic component of a light electric system of a control circuit mounted on a front face, a second board with an electronic component of a strong electric system including a power device of the control circuit mounted on a front face, and a stationary plate on which the first board 260 and the second board are arranged such that a rear face of the first board 260 faces the front face and that a rear face of the second board faces a rear face. The power device mounted on the second board is thermally coupled to a cooler installed on liquid-side refrigerant piping of a machine chamber 110B. The stationary plate is installed in the machine chamber 110B such that the front face of the first board 260 faces a service panel. A communication unit 263 for performing radio communication with an information terminal 500 at a close range is mounted on the front face of the first board 260.SELECTED DRAWING: Figure 2
Patent JP-2019130326-A (JP)
Title: System for shunting fluid
Inventor: PJ ANAND
IPC: A61M1/00
Filed: 2019-03-13
Abstract: To provide a flusher for shunting cerebrospinal fluid in the treatment of hydrocephalus.SOLUTION: A flusher 1400 includes: a body 1404 having an upstream port 1406 and a downstream port 1408; a flushing channel extending from a cerebral ventricle channel and a drainage channel to a dome 1410; and a valve disposed in the flushing channel, the valve having a first position at which the cerebral ventricle channel and the drainage channel are in fluid communication with each other and the dome is not in fluid communication with the cerebral ventricle channel or the drainage channel via the flushing channel and a second position at which the dome is in fluid communication with the cerebral ventricle channel via the flushing channel and the drainage channel is not in fluid communication with the dome or the cerebral ventricle channel. The dome can be crushed so as to move the valve to the second position to make fluid flow through the cerebral ventricle channel.SELECTED DRAWING: Figure 14A
Patent JP-2019084399-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-13
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a plurality of operation performance processes set to be in different modes depending on operation reception periods within an effective period can be executed.SELECTED DRAWING: Figure 60
Patent JP-2020150740-A (JP)
Title: Power supply system
Inventor: MURAKAMI SHINTARO
IPC: H02J13/00
Filed: 2019-03-15
Abstract: To provide a power supply system capable of suppressing deterioration of discharge efficiency of a storage battery.SOLUTION: A power supply system includes: a plurality of storage batteries 22, 32, 42, and 52 which can discharge a power to each housing H; and an EMS 60 that controls the discharge of the storage batteries 22, 32, 42, and 52. The EMS 60 reduces a discharge power of each storage battery excluding a part of the storage batteries when the discharge power of a part of the storage batteries 22, 32, 42, and 52 from two or more of storage batteries 22, 32, 42, and 52 that discharge the power is less than a discharge reference value set in consideration of a discharge efficiency of the storage batteries 22, 32, 42, and 52.SELECTED DRAWING: Figure 6
Patent JP-2019171047-A (JP)
Title: Surgical anvil assemblies for surgical stapling instruments
Inventor: JOSEPH GUERRERA
IPC: A61B17/115
Filed: 2019-03-15
Abstract: To provide a surgical anvil assembly for use with a circular stapling instrument.SOLUTION: An anvil assembly 26 includes an anvil center rod 38 defining a longitudinal axis, and an anvil head 40 pivotally coupled to the anvil center rod and movable between a first operative condition and a second tilted condition. The anvil assembly further includes a locking assembly 100 configured to selectively lock the anvil head in each of the first and second conditions.SELECTED DRAWING: Figure 5
Patent JP-2020151630-A (JP)
Title: Method for separating and refining biological substance
Inventor: NAKAJIMA HIROYUKI
IPC: B01D71/64
Filed: 2019-03-18
Abstract: To provide a membrane which is coated with a coating agent having adhesion-preventing ability of a biological substance, and to provide a method for separating and refining a biological substance using the membrane.SOLUTION: A membrane has uniform pores provided with coating which prevents adhesion of biological substances, on at least a part of the surface. The membrane is provided with the coating which prevents adhesion of biological substances, preferably the coating including a repeating unit including a group represented by the following formula (a) and a group represented by the following formula (b). (In the formulas, Ua1, Ua2, Ub1, Ub2 and Ub3 independently represent alkyl groups of H or C number of 1 to 5 and An- represents an anion selected from a group consisting of halide ion, inorganic acid ion, hydroxide ion and isocyanate ion.)SELECTED DRAWING: None
Patent JP-2020153134-A (JP)
Title: Bag for variable pad
Inventor: ONO TETSUO
IPC: E01B9/68
Filed: 2019-03-19
Abstract: To provide a bag for a variable pad capable of preventing leakage of an uncured filler to the outside, facilitating excision work of an injection port and an air vent after the filler is cured, and reducing excision work labor.SOLUTION: A bag 1 for a variable pad formed by welding peripheral edges 11 of two sheets made of resin, comprises: a substantially rectangular bag body 12; a flat tubular injection port 14 connected to a prescribed first corner 13 of the bag body 12; and a flat tubular air vent 16 that connects to a second corner 15 diagonally opposite to the first corner 13 of the bag body 12. The injection port 14 has a part 18 in which an injection flow route 17 of a filler 2 is narrowed in the vicinity of the first corner 13. The air vent 16 includes: a part 20 where the air ventilation flow route 19 is narrowed near the second corner 15; and a part 22 extending in the direction from the second corner 15 toward a third corner 21 adjacent to the second corner 15.SELECTED DRAWING: Figure 1
Patent JP-2020154224-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: SASAKI KAZUTSUNA
IPC: G03G9/08
Filed: 2019-03-22
Abstract: To provide a toner for electrostatic charge image development that is excellent in color stripe prevention property at one end portion in a width direction of an image holding body, even when the toner is left standing in a high-temperature and high-humidity environment and subsequently printing is continuously performed at a low image density.SOLUTION: A toner for electrostatic charge image development has toner base particles containing at least a nonionic surfactant, a binder resin, and a mold release agent, and an external additive, wherein the content of the nonionic surfactant is 0.05 mass% or more and 1 mass% or less based on the total mass of the toner, and the external additive includes tin oxide particles.SELECTED DRAWING: None
Patent JP-2019189211-A (JP)
Title: Rail vehicle and control method of rail vehicle
Inventor: TAGUCHI TOMOAKI
IPC: B61D27/00
Filed: 2019-03-26
Abstract: To provide a rail vehicle capable of reducing life cycle cost even when it is difficult to secure a mounting space of underfloor equipment because of its small vehicle limit and a method of controlling the rail vehicle.SOLUTION: A railway vehicle 300 includes an air conditioner 100 generating conditioned air supplied to a passenger cabin of the railway vehicle 300 and a propulsion device 110 provided adjacent to the air conditioner 100 under a floor along a longitudinal direction of the railway vehicle 300. The air conditioner 100 changes flow directions of outside air sucked from any of a width direction, an upper side, and a lower side of the railway vehicle 300 and blows out the air to the longitudinal direction of the railway vehicle 300 to cool the propulsion device 110.SELECTED DRAWING: Figure 2
Patent JP-2020163934-A (JP)
Title: Saddle-riding type electric vehicle
Inventor: ISHIZAKA TAKASHI
IPC: B62M7/12
Filed: 2019-03-28
Abstract: To provide a saddle-riding type electric vehicle capable of positively and efficiently cooling a motor and a controller for traveling by using a vortex tube.SOLUTION: A motor for traveling (30;130;230) is supported on a rear swing member (20;120;220) extending backward with a front end part journaled to a vehicle body frame (2;102;202). A battery (14;114;214), a controller (17;117;217), a compressor (51;151;251) and a straight-cylindrical vortex tube (60;160;260) which introduces compressed air and separates it into warm air and cool air for discharging are supported on the vehicle body frame (2;102;202) and arranged downward of a seat (19;119;219) for an occupant to sit on.SELECTED DRAWING: Figure 2
Patent JP-2020162988-A (JP)
Title: Game system
Inventor: SAITO TADASHI
IPC: A63F13/75
Filed: 2019-03-29
Abstract: To provide a game system etc. capable of realizing a service flexibly using in-game currency.SOLUTION: The game system comprises: an increase unit which when receiving an increase request defining an increase amount of in-game currency, increases a remainder by the increase amount; a decrease unit which when receiving a decease request defining a decease amount of the in-game currency, decreases the remainder by the decrease amount; and a management unit which manages the remainder changed by the increase unit or the decrease unit, in association with identification information of a user in a range between a value of zero or more and a value less than zero. The decrease unit changes the remainder to a value less than zero when receiving a decease request defining a decease amount more than the remainder.SELECTED DRAWING: Figure 5
Patent JP-2020167947-A (JP)
Title: Method of producing health improving food and health improving food
Inventor: HAKOISHI HIDEMASA
IPC: A61P3/10
Filed: 2019-04-02
Abstract: To provide a food that helps improve health and can be produced by a simple production method using plants available nearby.SOLUTION: A production method of this invention comprises: a steaming step of separately steaming thistle, Myoga (Japanese ginger), and dayflower; an agitation step of adding sodium bicarbonate to white liquor and agitating the mixture to obtain an astringency-removing solution; an astringency-removing step of spraying the astringency-removing solution obtained in the agitation step to the thistle, Myoga, and dayflower obtained in the steaming step; a drying step of sandwiching in a net and drying the thistle, Myoga, and dayflower obtained in the astringency-removing step; a pulverization step of pulverizing the thistle, Myoga, and dayflower obtained in the drying step; and a blending step of blending the thistle, Myoga, and dayflower obtained in the pulverization step.SELECTED DRAWING: Figure 1
Patent JP-2020174422-A (JP)
Title: Linear actuator and tufting machine using the same
Inventor: DOGE KENJI
IPC: D05C15/08
Filed: 2019-04-08
Abstract: To provide a linear actuator which is highly precisely driven at high speed and requires little time and labor for maintenance and to provide a tufting machine using the linear actuator.SOLUTION: A linear actuator comprises: a cylindrical casing 20; a magnet unit 40 which sandwiches at least both opposing side faces of a magnet attachment plate 41 with magnets 45b and is supported inside the casing 20 so as to enable reciprocating movement in an axis center direction; and a coil unit 50 arranged to face the magnet 45b of the magnet unit 40. The magnet unit 40 reciprocates between the coil units 50 and 50 on the basis of magnetization and demagnetization of the coil units 50.SELECTED DRAWING: Figure 3
Patent JP-2020172874-A (JP)
Title: Control device for internal combustion engine
Inventor: YAMAGUCHI YUJI
IPC: F01N3/20
Filed: 2019-04-09
Abstract: To provide a control device for an internal combustion engine warming-up a catalyst to satisfy a required purification rate.SOLUTION: An engine control unit 11 that is a control device for an internal combustion engine 20 includes a temperature detection section 12 detecting a catalyst temperature of a first catalyst 28. The engine control unit 11 includes a purification capacity estimation section 13 estimating a maximum exhaust gas purification rate of the first catalyst 28 on the basis of a maximum value of oxygen amount that can be occluded by the first catalyst 28. The engine control unit 11 includes a warming-up control section 14 executing warming-up processing for increasing a temperature of exhaust gas discharged to an exhaust passage 27. In the case where the catalyst temperature of the first catalyst 28 is a temperature determination value or smaller, when the maximum purification rate is low, the warming-up control section 14 elongates a period of executing the warming-up processing, compared with when the maximum purification rate is high.SELECTED DRAWING: Figure 1
Patent JP-2020171948-A (JP)
Title: Weld joint structure and laser welding method
Inventor: TAWARA TAKAHIRO
IPC: B23K26/70
Filed: 2019-04-11
Abstract: To obtain a weld joint structure which can determine weld quality more reliably by observing light occurring in a laser weld process.SOLUTION: In a weld joint structure, a butted part 20 where a butted surface 11a of a first member 11 and a butted surface 12a of a second member 12 are butted is laser-welded. In at least one of the butted surface 11a of the first member 11 and the butted surface 12a of the second member 12, a recess 2 extending in parallel with a scanning direction of laser light 1 is formed at a position away from a side 11b to which the laser light 1 is radiated.SELECTED DRAWING: Figure 2
Patent JP-2020174483-A (JP)
Title: Motor, motor unit, and motor manufacturing method
Inventor: ISHIKAWA YUKI
IPC: H02K1/18
Filed: 2019-04-11
Abstract: To provide a motor, a motor unit, and a motor manufacturing method which can suppress the waviness of an electrical steel sheet of a stator core.SOLUTION: A motor includes a motor body having a rotor and a stator 32, and a housing 6 that houses the motor body. The stator includes a stator core 32a made of a plurality of electromagnetic steel plates laminated in the axial direction, and a coil 32b mounted on the stator core. The stator core is provided with a plurality of through holes 32e that penetrate in the axial direction and into which a fixing bolt 69 is inserted. The housing includes a tubular portion 61 that extends in the axial direction and surrounds the motor body from the outside in the radial direction, and a bottom portion 62 that covers an opening on one axial side of the tubular portion. The bottom portion is provided with a screw hole 65b into which the fixing bolt is inserted. A plurality of convex portions 68 projecting on one side in the axial direction and lining up around the central axis are provided on the surface 62b of the bottom portion facing one side in the axial direction. The convex portion has a flat surface 68a facing one side in the axial direction.SELECTED DRAWING: Figure 5
Patent JP-2020165631-A (JP)
Title: Premixed combustion device
Inventor: KOIKE MASASHI
IPC: F23K5/08
Filed: 2019-03-28
Abstract: To freely adjust a mixing ratio between liquid fuel and oxyhydrogen gas to enable combustion, enhance the mixing ratio of the oxyhydrogen gas and make combustion efficiency of the liquid fuel come close to 100% to enable clean combustion.SOLUTION: As described in Claim 1, in a premixing burner for mixing and burning oxyhydrogen gas generated by an oxyhydrogen gas generating device, a gas-liquid mixing pump with a connection pipe sucking the oxyhydrogen gas supplied by the oxyhydrogen gas generating device is provided between a rotary burner burning premixed fuel and a liquid fuel tank and continued to liquid fuel supply piping connected to the liquid fuel tank. This premixed combustion device is characterized in that a gas-liquid mixing ratio is adjusted without generating cavitation to enable combustion.SELECTED DRAWING: Figure 1
Patent JP-2020174787-A (JP)
Title: Finger movement estimation system
Inventor: KONDO TOSHIYUKI
IPC: G06F3/01
Filed: 2019-04-16
Abstract: To accurately estimate an amount of use of a finger.SOLUTION: A finger movement estimation system 1 comprises a ring type device 10 that is mounted on a finger and a microcomputer 60. The ring type device 10 includes an infrared distance sensor 11 that outputs infrared light and detects reflection of the infrared light at the finger to output a signal depending on a distance to the finger. The microcomputer 60 identifies a bent angle Θ at the time of extension, as a reference state of the finger, on the basis of the signal output from the infrared distance sensor 11 and, on the basis of the bent angle Θ, estimates an amount of use of the finger.SELECTED DRAWING: Figure 1
Patent JP-2020176706-A (JP)
Title: Damper
Inventor: ISHIMARU KENTA
IPC: F16F9/58
Filed: 2019-04-22
Abstract: To provide a damper capable of preventing increase in a basic length of the damper and easily securing a stroke length even when the damper is mountable on an outer cylinder of a bump stopper in a state of mounting a collar on a rod, and movement to an outer cylinder side of the collar is inhibited at a position separating from the outer cylinder.SOLUTION: A bump stopper 5 is provided with an opening 50 permitting insertion of a collar, and a collar stopper 5d projecting from an edge 5c of the opening 50 to a collar side, a center (insertion center O2) of an inscribed circle C of a maximum area inscribed with the edge 5c of the opening 50 is located at a position eccentric from a center O1 of the bump stopper 5, the collar stopper 5d is located at a side opposite to the insertion center O2 when observed from the center O1 of the bump stopper 5, and a tip of the collar stopper 5d and the collar are opposed to each other in a mounting state of the bump stopper 5.SELECTED DRAWING: Figure 3
Patent JP-2020180474-A (JP)
Title: Toilet and toilet system
Inventor: NAKAI YOSHITAKA
IPC: A47K11/04
Filed: 2019-04-25
Abstract: To provide a toilet that allows easy connection of a suction mechanism to a bedpan, and a toilet system.SOLUTION: A toilet 10 comprises: a bedpan 12 that is a bottomed container with a drainage port 32 formed at a bottom part to discharge drainage; and a connecting pipeline 13 that has an inflow port 41 connected to the drainage port 32, an outflow port 42 detachably connected to a suction mechanism 70 for sucking the drainage in the bedpan 12, and a tubular conduit part 43 for connecting the inflow port 41 and the outflow port 42. The outflow port 42 is arranged at a position higher than that of the bedpan 12.SELECTED DRAWING: Figure 2