baber/WOPTO huggingface dataset:
Patent JP-2021193924-A (JP)
Title: Water supply and distribution control system, farm field water control device and irrigation water control device
Inventor: SUEYOSHI YASUNORI
IPC: A01G25/00
Filed: 2020-06-12
Abstract: To provide a water supply and distribution control system in which sufficient water quantity required for respective groups of farm fields is distributed while suppressing maintenance cost such as electricity by properly performing operation management of a pressure feed type pump.SOLUTION: A water supply and distribution control system comprises: a farm field water control device which manages water supply to respective farm fields in which a farm field group that is aggregation of farm fields is used as a unit; and an irrigation water control device which controls distribution amount and distribution time to respective farm field groups through a compression type distribution pump. The farm field water control device includes: a farm field control part which manages operating status of respective farm fields and collects water supply state information of respective farm fields; and a required supply water amount calculation part which calculates a required supply water amount for each farm field group based on the water supply state information of respective farm fields. The irrigation water control device changes operational state of the distribution pump when a water distribution control part which controls operation quantity and operation time of the distribution pumps based on the required supply water amount determines that demanded water depth of the farm field included in the distribution targeted farm field group is in the acceptable range.SELECTED DRAWING: Figure 5
Patent JP-2021195030-A (JP)
Title: Steering device
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D6/00
Filed: 2020-06-15
Abstract: To control operational feeling provided to a driver.SOLUTION: A steering device 100 rotatably holds an operation member 210 which is not mechanically connected to a steering wheel 220 and includes: holding position detection means 120 which detects a driver's holding position in the operation member 210; and a transmission ratio change part 133 which changes a transmission ratio, being a ratio of a steering amount of the steering wheel 220 to an operation amount of the operation member 210, on the basis of the holding position detected by the holding position detection means 120.SELECTED DRAWING: Figure 2
Patent JP-2021005705-A (JP)
Title: Ferrite core coil device, sensor device including such ferrite core coil device and determining rotational speed of rotatable object, and turbocharger including such sensor device
Inventor: JONATHAN A TIGELAAR
IPC: H01F17/00
Filed: 2020-06-19
Abstract: To provide a ferrite magnetic core coil device for reliably determining the rotation speed of a metal rotatable object.SOLUTION: A ferrite magnetic core coil device 1 includes an electromagnetic coil 2 and a ferrite magnetic core 3 that holds the electromagnetic coil 2. The ferrite magnetic core 3 has a shape defined by the contour of a disk and the string 4a of the disk. A second sector 2b of the electromagnetic coil 2 is arranged in a bed. The first sector 2a of the electromagnetic coil 2 is bent at a bending angle a with respect to the second sector 2b around a bending edge portion 4a of the ferrite magnetic core 3.SELECTED DRAWING: Figure 3
Patent JP-2022003237-A (JP)
Title: EGR valve
Inventor: YOSHIOKA MAMORU
IPC: F16K31/04
Filed: 2020-06-23
Abstract: To provide an inward opening type EGR valve capable of preventing opening of a valve element regardless of existence of backlash between a male screw and a female screw even when an intake negative pressure or an exhaust pressure acts on the valve element when being fully closed.SOLUTION: An EGR valve 31 includes a valve seat 34 provided in a flow passage 32 of a housing 33, a valve element 35 positioned in an upstream side of the valve seat 34, a valve stem 36 having the valve element 35, a male screw 38 provided on the valve stem 36, a step motor 37 for reciprocating the valve stem 36, a female screw 61 provided on a rotor 53 of the step motor 37 and screwed with the male screw 38, and a valve element spring 62 for energizing the valve element 35 and the valve stem 36 to a direction separating from the valve seat 34. A male thread includes a first male thread surface facing the valve seat 34 and a second male thread surface on an opposite side, and a female thread includes a first female thread surface facing the valve seat 34 and a second female thread surface on an opposite side.SELECTED DRAWING: Figure 1
Patent JP-2022006663-A (JP)
Title: Particle beam therapy system and control method thereof
Inventor: HANEE TAKAMITSU
IPC: A61N5/10
Filed: 2020-06-24
Abstract: To provide a particle beam therapy system capable of efficiently using a septum coil and a control method thereof.SOLUTION: A particle beam therapy system includes an accelerator 39 and a control device 191 for controlling the accelerator. The accelerator includes a main electromagnet 40, an ion source 53 from which a beam is incident between magnetic poles of the main electromagnet, acceleration electrodes 12, 13 for applying a high frequency for accelerating the beam, and a septum coil 43. The beam has such an orbit that the orbital radius thereof increases as the beam is accelerated by a main magnetic field generated by the main electromagnet. The control device drives the septum coil by means of different multiple timing signals.SELECTED DRAWING: Figure 1
Patent JP-2022006693-A (JP)
Title: Information processing device, information processing method and program
Inventor: NAGAO TATSUYA
IPC: H04W24/02
Filed: 2020-06-24
Abstract: To provide an information processing device, an information processing method and a program which can efficiently analyze data, such as a prediction of time series data of received power, for example.SOLUTION: An information processing device comprises a control unit which: performs clustering for a plurality of partial regions included in a region which is to be a target of analysis; analyzes data of the partial region for each cluster obtained by the clustering; and acquires a result of the analysis for each partial region based on the result of the analysis for each cluster.SELECTED DRAWING: Figure 1
Patent JP-2020163206-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To provide a game machine capable of increasing game amusement.SOLUTION: A game machine includes: determination means for determining whether or not special information satisfies a predetermined condition; a winning port state shift means for shifting states of the winning port between a ball entry state and a non-ball entry state; state shift mode determining means for determining a state shift mode that is a mode in which the winning port state shift means shifts the state of the winning port; and performance executing means for executing a performance. The winning port state shift means includes means for shifting the state of the winning port from the non-ball entry state to the ball entry state after the end of a game round in a first case where the determination means determines that the special information corresponding to the game round satisfies a predetermined condition and for shifting the state of the winning port from the non-ball entry state to the ball entry state after the end of the game round in a second case where the special information corresponding to the game round does not satisfy a predetermined condition and the determination means determines a predetermined specific condition is satisfied.SELECTED DRAWING: Figure 306
Patent JP-2022007570-A (JP)
Title: Adjustment device and program
Inventor: OKI HIROYUKI
IPC: G07G1/00
Filed: 2020-06-26
Abstract: To suppress occurrence of a situation where a customer waits for accounting due to stop of operation of a change machine.SOLUTION: An adjustment device includes currency number detection means for detecting the number of currencies stored in a money reception/payment unit, which stores and receives/pays out the currencies, and money reception/payment control means capable of accepting operation for discharging currencies from the money reception/payment unit to adjust the number of stored currencies in response to a condition where the number of currencies detected by the currency number detection means is a predetermined amount or more.SELECTED DRAWING: Figure 6
Patent JP-2022012196-A (JP)
Title: Identification device, identification system, identification method, and identification program
Inventor: KAJI RYOSUKE
IPC: A61C19/04
Filed: 2020-07-01
Abstract: To provide a device, a system, a method and a program for identifying accurately, a kind of a tooth.SOLUTION: An identification part 1101 comprises: a first identification part 1131 for identifying second adjacent teeth where plural teeth are adjacent, the number of the plural teeth is equal to that of first adjacent teeth or smaller than that of the first adjacent teeth, on the basis of three-dimensional data including three-dimensional position information on each of plural points forming the first adjacent teeth where the plural teeth are adjacent, and a first estimation model 1141 including a first neural network 1151; and a second identification part 1132 for identifying a kind of teeth included in the second adjacent teeth on the basis of, an identification result of the first identification part, and a second estimation model 1142 including a second neural network 1152.SELECTED DRAWING: Figure 5
Patent JP-2022013133-A (JP)
Title: Laser radar mounting structure
Inventor: YASUUMI KEISUKE
IPC: G01S17/87
Filed: 2020-07-03
Abstract: To provide a laser radar mounting structure capable of increasing detection accuracy of objects around a vehicle.SOLUTION: The laser radar mounting structure X is a structure for attaching a first laser radar 10 and a second laser radar 20 to a vehicle V for detecting objects around the vehicle V. The detection direction of the first laser radar 10 and the detection direction of the second laser radar 20 are the same as each other. The first laser radar 10 and the second laser radar 20 are attached so that the height positions of a first light-emitting part and a second light-emitting part are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2022014017-A (JP)
Title: Nozzle-type machining head system eem machining method
Inventor: KANAOKA MASAHIKO
IPC: B24C9/00
Filed: 2020-07-06
Abstract: To provide a nozzle-type machining head system EEM machining method that can obtain a workpiece surface with few defects by suppressing the occurrence of cavitation when a high-pressure machining fluid is ejected from a nozzle, and removing mixed air bubbles from the machining fluid.SOLUTION: In a nozzle-type machining head system EEM machining method of aligning and arranging a workpiece 1 and a nozzle 21 in a machining fluid in which machining fine particles are dispersed, pressurizing the machining fluid to a predetermined pressure with a pressurizing pump 12 and supplying to the nozzle, and ejecting the machining fluid 10 from the nozzle onto a workpiece surface for machining, deaeration means 13 for removing dissolved air and mixed air bubbles from the machining fluid is provided at a front stage of the pressurizing pump, which is a circulation system for the machining fluid.SELECTED DRAWING: Figure 2
Patent JP-2020183227-A (JP)
Title: Light weight acoustic trim component
Inventor: DELPHINE GUIGNER
IPC: B32B27/02
Filed: 2020-07-08
Abstract: To optimize a multilayer sound attenuation trim component for a vehicle, and in particularly, further optimize overall acoustic performance of the component.SOLUTION: A multilayer automotive trim component for sound attenuation comprises at least two fiber layers 10 and 30 and at least one air permeable intermediate film layer 20 between the at least two fiber layers. The multilayer automotive trim component for sound attenuation is characterized in that all layers have changed thickness, and at least in an area where thickness is between 4 to 12.5 mm or at least for an area where overall density is above 250 kg/m3, relationship between overall air flow resistance (AFRoverall) and overall density ρ satisfies a relationship of 1500<AFRoverall -10ρ<3800, where a unit of AFRoverall is Nsm-3 and a unit of ρ is kg/m3.SELECTED DRAWING: Figure 1
Patent JP-2021001334-A (JP)
Title: Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device
Inventor: OKUBO SHUN
IPC: C10M107/24
Filed: 2020-07-13
Abstract: To provide a composition containing a refrigerant having the properties of having a coefficient of performance (COP) and a refrigeration capacity that are equivalent to or higher than those of R404A, and having a sufficiently small GWP.SOLUTION: The present invention provides a composition which contains a refrigerant, wherein the refrigerant contains trans-1,2-difluoroethylene (HFO-1132(E)) and 2,3,3,3-tetrafluoropropene (HFO-1234yf), wherein based on the total mass of HFO-1132(E) and HFO-1234yf, the content of HFO-1132(E) is 35.0 to 65.0 mass% and the content of HFO-1234yf is 65.0 to 35.0 mass%, and wherein the refrigerant is for use in operating a refrigeration cycle with an evaporation temperature of -75 to -5°C.SELECTED DRAWING: None
Patent JP-2022018194-A (JP)
Title: Optical scanner and image forming apparatus including the same
Inventor: TODOKORO RYUTARO
IPC: H04N1/00
Filed: 2020-07-15
Abstract: To provide an optical scanner in which a substrate is laminated on a fixed plate to dissipate heat on the substrate, the optical scanner having a simple configuration and capable of preventing an image defect.SOLUTION: An optical scanner comprises: a housing; a light source that is provided in the housing; a fixed plate that is provided in the housing and has a higher thermal conductivity than that of the housing; a substrate that is laminated on the fixed plate; a deflector that is provided on the fixed plate and deflects a light beam emitted from the light source; a scanning lens that is provided in the housing and forms the light beam deflected by the deflector and scanned in a main scanning direction into an image in an effective exposure area of a surface to be scanned; and a temperature sensor that detects the temperature inside the housing. The substrate has a contact part that is in contact with the fixed plate in a lamination direction, and a non-contact part that is not in contact with the fixed plate in the lamination direction. The temperature sensor is arranged in the non-contact part.SELECTED DRAWING: Figure 3
Patent JP-2022018342-A (JP)
Title: Failure detection device and failure detection method
Inventor: SETO NOBUAKI
IPC: F16H59/74
Filed: 2020-07-15
Abstract: To provide a failure detection device and a failure detection method, capable of detecting failure of a damper spring in advance.SOLUTION: A failure detection device is a device that detects a failure of a clutch mechanism provided between a driving force source of a vehicle and a transmission. The failure detection device has: a calculation unit that calculates an amount of rotational fluctuation on a driving force source side with respect to a clutch disc included in the clutch mechanism and an amount of rotational fluctuation on the transmission side with respect to the clutch disc; and a determination unit that determines whether or not a damper spring provided on the clutch disc has failed based on the amount of rotation fluctuation on the driving force source side and the amount of rotation fluctuation on the transmission side.SELECTED DRAWING: Figure 3
Patent JP-2020180986-A (JP)
Title: Method for setting plate thickness of radio wave transmissive cover and detection device
Inventor: TOKUNAGA SEIYA
IPC: H01Q1/42
Filed: 2020-07-22
Abstract: To widen an angle of a detection range by a millimeter-wave radar device.SOLUTION: A radio wave transmissive cover 10 is arranged in a path of a radio wave of a millimeter-wave radar device 90. A plate thickness d of the cover 10 is set to a reference plate thickness dP0 of an integral multiple of 1/2 of wavelength λ of the radio wave at its reference position at which an incident angle θ of the radio wave from the millimeter-wave radar device 90 is 0 degree. The plate thickness d of the cover at a position around the reference position is gradually changed greater than the reference plate thickness dP0 as the position around the reference position is farther from the reference position.SELECTED DRAWING: Figure 1
Patent JP-2022023256-A (JP)
Title: Information processing device, reading device, operation guiding method and program
Inventor: YAJIMA TAKEHIKO
IPC: G07G1/01
Filed: 2020-07-27
Abstract: To provide an information processing device, a reading device, an operation guiding method and a program for effectively improving the proficiency of a user.SOLUTION: An information processing device includes notification control means which causes a notification operation to be performed for guiding a first operation of a reading device corresponding to a first state when an intensity distribution of reflection light of laser beam radiated to a code symbol from the reading device is the first state being a state where reading of code information of the code symbol is impossible, and a notification operation to be performed for guiding a second operation different from the first operation of the reading device corresponding to a second state when an intensity distribution is the second state being a state where reading of code information of the code symbol is impossible and different from the first state.SELECTED DRAWING: Figure 13
Patent JP-2022025338-A (JP)
Title: Teaching system
Inventor: FUNABASHI SHINGO
IPC: G05B19/42
Filed: 2020-07-29
Abstract: To provide a teaching system that can easily teach supply-position information about a work-piece, although the system is simply configured.SOLUTION: In a teaching system according to embodiment, a control device of a robot 20 moves a hand 24 so that a laser detecting device 50 gripped by the hand 24 of a robot 20 can detect laser beams on surfaces La-Lc of laser beams emitted from a laser emitting device 30. The control device, to which detected information about the laser beams from the laser detecting device 50 is inputted, obtains position information about the laser detecting device 50 at the time when the detected information is inputted, in respective surfaces La-Lc of laser beams, and determines information on an intersection position at which the laser beam-surfaces La-Lc or virtual surfaces of expanded laser beam-surfaces La-Lc intersect at one point (an intersection Po), on the basis of respective position information on the laser beam-surfaces La-Lc, and further, teaches supply position information on the basis of the information on the intersection position.SELECTED DRAWING: Figure 8
Patent JP-2021070810-A (JP)
Title: Method for producing composite resin particle
Inventor: MATSUI YOSUKE
IPC: G03G9/08
Filed: 2020-07-30
Abstract: To provide a method for producing composite resin particles which are excellent in low temperature fixability, heat-resistant storage property and charging characteristics.SOLUTION: A method for producing composite resin particles (C) includes a composition step of forming composite resin particles (C0) obtained by bonding resin fine particles (A0) onto a surface of resin particles (B), and a removal step of removing a part or all of a resin (a1) from the composite resin particles (C0). The resin fine particles (A0) contain the resin (a1) and a resin (a2) in one particle, an acid value of the resin (a1) is 75 to 400 mgKOH/g, an acid value of the resin (a2) is 0 to 50 mgKOH/g, a weight ratio [(a1)/(a2)] of the resin (a1) to the resin (a2) is 55/45 to 95/5, and a difference (AVa1-AVa2) between the acid value of the resin (a1) and the acid value of the resin (a2) in the composition step is 25 to 400 mgKOH/g.SELECTED DRAWING: None
Patent JP-2022029853-A (JP)
Title: Lithium primary battery
Inventor: OKAZAKI KYOSUKE
IPC: H01M6/16
Filed: 2020-08-05
Abstract: To provide a lithium primary battery that can retain a function of a current collector of a negative electrode even at the end of discharge.SOLUTION: A lithium primary battery includes: an electrode body in which a positive electrode and a negative electrode are spirally wound via a separator; a negative electrode lead that covers a part of the negative electrode and is electrically connected to the negative electrode; and band-shaped parts interposed between the inner peripheral surface of the negative electrode and the separator so as to cover a part of the negative electrode. The negative electrode lead includes a first portion protruding from the negative electrode and a second portion extending in a direction opposite to the protruding direction of the first portion and covering the negative electrode. The band-shaped unit extends diagonally with respect to the winding direction from at least the vicinity of the second portion toward a third end on a winding start side of the negative electrode.SELECTED DRAWING: Figure 4
Patent JP-2021053369-A (JP)
Title: Game machine
Inventor: SUENAGA HIROSHI
IPC: A63F7/02
Filed: 2020-08-07
Abstract: To provide a game machine which is characterized in read-ahead notice means with regard to a game machine such as a pinball game machine (Pachinko machine) and a rotary drum game machine (slot machine).SOLUTION: In the case where a pattern variation display which is a read-ahead object is a small win, a continuous notice is started. In the case where a small win is not included in the pattern variation display which is reserved after the pattern variation display which is the read-ahead object is reserved, a balloon to which characters of "YOU GET A SMALL WIN!" is inputted is displayed. In the case where a small win is included in the pattern variation display which is reserved after the pattern variation display which is the read-ahead object is reserved, clothes are torn as a character TDR of a juvenile gang leader becomes huge, and a balloon to which characters of "YOU GET THREE SMALL WINS!" is displayed. The continuous notice is started in a small win rush state.SELECTED DRAWING: Figure 36
Patent JP-2022030574-A (JP)
Title: Bearing with seal
Inventor: IJIMA KEIICHI
IPC: F16J15/3284
Filed: 2020-08-07
Abstract: To provide a bearing with seal which has improved abrasion resistance in a conductive seal, and which has extended the duration of the effect of electromagnetic noise countermeasures.SOLUTION: In a bearing with seal which includes a seal for covering a rolling body from the lateral side between inner and outer bearing rings, the seal includes an annular elastic material having electric conductivity, and a lip formed at an edge of the elastic material and coming into contact with the bearing rings. At the lip, resin coating having electric conductivity and slidability is applied.SELECTED DRAWING: Figure 1
Patent JP-2020200470-A (JP)
Title: Inorganic pigments surface-treated with polyol esters
Inventor: VENKATA RAMA RAO GOPARAJU
IPC: C09C1/14
Filed: 2020-08-07
Abstract: To provide a treated particulate inorganic pigment that remedies tendencies of pigment powders to be dusty and exhibit poor flow characteristics.SOLUTION: A treated, particulate inorganic pigment comprises a plurality of pigment particles having a primary particle size in the range from 0.05 microns to 1.0 microns, and a polyol ester deposited on surfaces of the pigment particles. The polyol ester is an ester of a polyol esterified with fatty acids. Each of the fatty acids has a hydrocarbon chain comprising carbon atoms and hydrogen atoms.SELECTED DRAWING: None