baber/WOPTO huggingface dataset:
Patent JP-2021116692-A (JP)
Title: Pump control device and pump control method
Inventor: MATSUBARA RYOTARO
IPC: F04C2/344
Filed: 2020-01-22
Abstract: To suppress an increase in the pressure loss in a suction flow path.SOLUTION: A pump control device 100 includes a pump 10 which includes a rotor 13 to be rotated integrally with a driving shaft 12 by power from an engine 1, a cam ring 15 provided so as to be rotated by power from a motor 20, suction ports 16a, 16b provided in a first side plate 16 for sucking oil, discharge ports 17a, 17b provided in a second side plate 17 for discharging the oil, and a cylinder 18 to be rotated integrally with the cam ring 15 and the first and second side plates 16, 17, and a controller 30 for controlling the rotation of the motor 20. When stopping the rotation of the motor 20, the controller 30 controls the motor 20 so that the suction ports 16a, 16b are each stopped at a preset target stop position.SELECTED DRAWING: Figure 5
Patent JP-2021117348-A (JP)
Title: Three-dimensional and variable image display body, and image forming method for three-dimensional vision and variable vision
Inventor: YUMOTO YOSHIHIDE
IPC: G09F19/12
Filed: 2020-01-24
Abstract: To provide a three-dimensional and variable image display body and an image forming method for a three-dimensional vision and a variable vision that can achieve both a variable vision and a three-dimensional vision.SOLUTION: In a three-dimensional and variable image display body having a microlens array sheet in which a plurality of convex lenses are arranged in the horizontal direction and the vertical direction, and images for a three-dimensional vision and a variable vision arranged on a surface on the opposite side of the surface of the convex lenses, and observes the images for a three-dimensional vision and a variable vision from the surface of the convex lenses to display a three-dimensional and variable image, the convex lenses arranged in the horizontal direction of the plurality of convex lenses act with the images for a three-dimensional vision and a variable vision to achieve a three-dimensional vision effect, and the convex lenses arranged in the vertical direction of the plurality of convex lenses act with the images for a three-dimensional vision and a variable vision to achieve a variable effect, and thereby the three-dimensional and variable image display body performs variable display while achieving the three-dimensional vision effect.SELECTED DRAWING: Figure 12
Patent JP-2021117174-A (JP)
Title: Tube container inspection device
Inventor: MORI YUSHI
IPC: G01N21/90
Filed: 2020-01-29
Abstract: To provide a tube container inspection device which includes a simple conveyance mechanism and executes a proper inspection on the inner side and outer side of a tube container.SOLUTION: In a tube container inspection device, a soft tube container is held in a laterally-laid state and is rotated by a rotation mechanism, and meander correction is performed on an internal image of the tube container photographed by a first camera having an imaging system having a deep depth of field. A control unit of the tube container inspection device detects an edge in which a difference between adjacent pixels becomes equal to or greater than a predetermined threshold for the internal image of the container subjected to the meander correction, specifies the shape of a contour surrounded by the edge, and detects as a defective portion. The internal image of the container in which the defective portion is emphasized by a defect emphasis processing unit is displayed. The tube container having the defective portion is removed from the conveyance mechanism by a defective removal unit.SELECTED DRAWING: Figure 1
Patent JP-2021123231-A (JP)
Title: Control device and vehicle
Inventor: SUZUKI MOTOCHIKA
IPC: B62D6/00
Filed: 2020-02-05
Abstract: To provide a control device and a vehicle capable of restraining the deterioration of ride comfort of automatic operation.SOLUTION: A control device for a power steering device having a steering wheel, a motor for generating steering assist force and a torsion bar interposed between the steering wheel and the motor, includes: a filter for damping a frequency band area predetermined so as to restrain vibration of the steering wheel; an acquisition part for acquiring time-series data of torque generated in the torsion bar and a steering angle of the steering wheel; an identification part for identifying a resonance frequency band area of the steering wheel based on the acquired time-series data; and a parameter changing part for changing a parameter of the filter so that the identified resonance frequency band area is included in the frequency band area damped by the filter.SELECTED DRAWING: Figure 4
Patent JP-2021124107-A (JP)
Title: Turbine wheel
Inventor: IGARASHI SHOTA
IPC: F01D5/30
Filed: 2020-02-10
Abstract: To provide a turbine wheel capable of restraining residual tensile stress due to contact with a turbine rotor blade at the time of assembling and disassembling, while restraining excessive local stress to a stationary wire at the time of rotation of a turbine rotor.SOLUTION: A wheel side tab part 44 of a turbine wheel 40 is constituted in continuous with a bottom face of a first groove part 58 adjacent to a bottom face of a second groove part 46. A profile shape of the wheel side tab part 44 seen from an axial direction A is a specific shape S including a predetermined range of a profile shape of an implanted part 43 seen from an axial direction, and is such a shape that an outer circumferential portion than a predetermined straight line Lc1 out of an inner radial portion than at least the bottom face of the second groove part is replaced with a straight line part 44c along the predetermined straight line Lc1. The predetermined straight line Lc1 passes through any point in a range from an intersection point of the specific shape S to the bottom face of the second groove part to a peak point of a wheel side hook part 43a1 adjacent to the bottom face of the second groove part inward in the radial direction, and a center axial line Ax.SELECTED DRAWING: Figure 7
Patent JP-2021128502-A (JP)
Title: Found article management system, found article storage device, and program
Inventor: NISHIDA NAOYUKI
IPC: G06T7/00
Filed: 2020-02-13
Abstract: To provide a found article management system for allowing a finder finding an article to easily deliver the found article to an appropriate place, a found article storage device and a program.SOLUTION: A finder terminal device 2 in a found article management system includes an authentication unit 22 for performing personal authentication of a finder finding a found article, a storage unit 27 for storing the found article, a storage control unit 29 for controlling a locked state of the storage unit 27 on the basis of a result of the personal authentication of the finder, an acquisition unit 26 for acquiring first feature information showing features of the found article, and a registration unit 28 for registering first identification information for identifying the storage unit 27 storing the found article and first feature information in association with each other in a found article database.SELECTED DRAWING: Figure 3
Patent JP-2021128503-A (JP)
Title: Currency charge system and management device
Inventor: SUGIE MEGUMI
IPC: G06Q20/18
Filed: 2020-02-13
Abstract: To provide a currency charge system capable of promoting the use of a specific currency.SOLUTION: A currency charge system includes a first management information acquisition unit for acquiring first management information for identifying a medium required to use a first currency, a first storage unit for storing the first management information and a balance of the first currency in association with each other, a rate determination unit for determining an exchange rate between the first currency and a second currency, an amount acquisition unit for acquiring the amount of the second currency before exchange or the amount of the first currency after the exchange, a calculation unit for calculating an additional amount to the balance of the first currency on the basis of the exchange rate and the amount of the second currency before the exchange, or on the basis of the amount of the first currency after the exchange, and a first update unit for updating the balance of the first currency on the basis of the additional amount in the case of receiving an instruction to add the balance of the first currency.SELECTED DRAWING: Figure 1
Patent JP-2021127731-A (JP)
Title: Gas-turbine engine
Inventor: SAKAMOTO SHO
IPC: F02C7/16
Filed: 2020-02-14
Abstract: To provide a gas-turbine engine to be mounted on an aircraft for preventing a deterioration in the energy efficiency under low-temperature environments while achieving a smaller size.SOLUTION: The gas-turbine engine includes at least one fuel pump 31 arranged on the external of a casing, at least one electric motor 32 arranged on the external of the casing for driving at least one fuel pump 31, a fuel inflow member 24 in which a fuel inflow path P is provided for fuel F sucked by the fuel pump 31 to flow therein, and a fuel outflow member 25 in which a fuel outflow path Q is provided for the fuel F discharged from the fuel pump 31 to flow therein toward a combustor, the fuel inflow member 24 having a heat exchanger thermally connected to the electric motor 32, the heat exchanger being adjacent to the electric motor 32 for cooling the electric motor 32 with heat exchange between the electric motor 32 and the fuel F flowing in the heat exchanger.SELECTED DRAWING: Figure 3
Patent JP-2020137124-A (JP)
Title: Clip based speaker retention on mounting surface
Inventor: WILLIAM JAMES HORNE
IPC: H04R1/02
Filed: 2020-02-17
Abstract: To enable retention of a speaker on a mounting surface using a clip and a flange.SOLUTION: A speaker retention apparatus 100 includes: a speaker 102 comprising a substantially elliptic speaker frame 121; a mounting surface 101 comprising a substantially cylindrical flange 111 in which the speaker frame 121 is positioned; and a substantially elliptic clip 103 positioned in the flange 111 between the speaker frame 102 and a retaining rim 112 of the flange 111.SELECTED DRAWING: Figure 1
Patent JP-2020175504-A (JP)
Title: Ratchet wrench lid plate structure
Inventor: SHA CHIKEI
IPC: B25B13/14
Filed: 2020-02-18
Abstract: To provide a ratchet wrench lid plate structure which can improve yield strength.SOLUTION: The present invention relates to a ratchet wrench lid plate structure comprising a main body 20, a ratchet mechanism 30, and a lid plate structure 40, and having a storage space 211 in a head 21 of the main body. An inner side peripheral wall 213 is formed in the storage space, and the storage space forms at least an opening 212 in any one of a top face and a bottom face of the head. The ratchet mechanism is provided in the storage space, and has a drive part 311. The lid plate structure comprises a lid part 41 and an engaging part 42. The lid plate structure is positioned in the opening of the storage space, the lid part is provided with a perforation 411, the perforation corresponds to the drive part of the ratchet mechanism, and the engaging part is engaged with the inner side peripheral wall of the storage space. When the lid plate structure is fitted in the storage space, the engaging part contacts the inner side peripheral wall and is engaged with the same.SELECTED DRAWING: Figure 4
Patent JP-2020073292-A (JP)
Title: Press device
Inventor: ITAOKA TAKESHI
IPC: B21D37/08
Filed: 2020-02-21
Abstract: To provide a press device capable of cooling the entire region of a press molded product in a high temperature state without variation and thus enhancing the strength during pressure holding.SOLUTION: A sliding die 54 movable to a direction intersecting with a lifting/lowering direction of a lifting/lowering table 3 is provided in an upper die 5. A press device 1 is configured to lower the lifting/lowering table 3 with a central portion of a steel plate 10 nipped between a holder surface 52a and a tip side of a protruded molding surface 41a to press and fold an outer portion of the steel plate 10 on a back surface side pressing surface 43 side of a lower die 4 by using a surface side pressing surface 54b of the sliding die 54 to cause the outer portion to abut on the back surface side pressing surface 43 and fold the outer portion to form an approximately L-shape, so as to obtain a press molded product P. After the press molded product P is molded, the press molded product P is pressurized and held while coming into contact with the holder surface 52a, the protruded molding surface 41a, the back surface side pressing surface 43 and the surface side pressing surface 54b, so as to cool the press molded product P.SELECTED DRAWING: Figure 3
Patent JP-2021129547-A (JP)
Title: Frozen custard pudding and method for producing custard pudding
Inventor: MATSUDA KENTA
IPC: A23L9/10
Filed: 2020-02-21
Abstract: To provide a frozen custard pudding in which freezing denaturation is suppressed.SOLUTION: The frozen custard pudding has a sugar content of 17 wt.% or more. Preferably, 60 wt.% to 75 wt.% of the sugar amount corresponding to the sugar content is trehalose. Preferably, gelatin is added by 0.54 wt.% to 0.81 wt.%. The frozen custard pudding is made by heating a custard to which sugar such as trehalose is added under steam and then subjecting to quick freezing.SELECTED DRAWING: None
Patent JP-2021134683-A (JP)
Title: Power generator
Inventor: AOYANAGI TOMOHIDE
IPC: F03G1/06
Filed: 2020-02-25
Abstract: To provide a power generator capable of reducing impact force due to an operation of a switch and improving durability.SOLUTION: A first movable component 2a and a second movable component 3a are gears. A torsion coil spring has a first winding portion and a second winding portion. The first movable component 2a and the second movable component 3a are engaged by rotation of a switch 9, and the first movable component 2a is rotated by a fixed amount, so that the torsion coil spring is twisted, and elastic energy is accumulated. Then, the engagement is released thereafter, and a shaft of a generator is rotated by the elastic energy, so that power is generated. Elasticity application means is a torsion coil spring wound on a second center shaft, a first end portion is connected to the second movable component 3a, and a second end portion is fixed to a housing. Initial elastic energy is applied to the elasticity application means by the elasticity application means, so that the second movable component is rotated backward by the initial elastic energy after the first movable component is rotated by the fixed amount.SELECTED DRAWING: Figure 8
Patent JP-2021136607-A (JP)
Title: Device, program, method and system for processing
Inventor: NORIMATSU YOICHI
IPC: G06Q10/00
Filed: 2020-02-27
Abstract: To obtain a processing device, a processing program and a processing method, which can grasp and receive the contents of inquiry by a user more accurately.SOLUTION: The processing device performs the processing of: transmitting to an operator device 12 speech recognition text data in which the communication content of voice communication executed between a communication terminal device 24 operated by a user and the operator device 12 operated by an operator is recognized; receiving, from the operator device 12, answer information to the inquiry based on the user reception history text data which is related to the user and obtained by searching a user reception history database 18 which stores inquiry history information in the past to a Web server user-by-user, using the speech recognition text data; and transmitting to the communication terminal device 24 the answer to the inquiry, based on the user reception history text data received from the operator device 12.SELECTED DRAWING: Figure 4
Patent JP-2020079807-A (JP)
Title: Confocal displacement meter
Inventor: KUGA Shoma
IPC: G01B11/00
Filed: 2020-02-28
Abstract: To provide a confocal displacement meter capable of highly accurately measuring feature amounts, such as the thickness, distance and displacement, of a measuring object by using multi-wavelength light such as white light.SOLUTION: A confocal displacement meter comprises: a laser light source; a light source optical member for converging light from the laser light source; a fluorescent body which is excited by the light converged by the light source optical member; an optical fiber part consisting of one or plural optical fibers, having the fluorescent body at one end, receiving the light emitted by the fluorescent body from the one end side, and propagating the received light to the other end side; a head optical member which converges the light emitted from the other end of the optical fiber part toward a measuring object; a light receiving element for selectively receiving light from the measuring object according to the wavelength, and applying photoelectric conversion to a signal corresponding to a light receiving amount; and a measurement control part which measures feature amounts of the measuring object on the basis of the signal indicating the light receiving amount according to the wavelength from the light receiving element.SELECTED DRAWING: Figure 7
Patent JP-2021136193-A (JP)
Title: Heating device and recording device
Inventor: USHIAMA ATSUSHI
IPC: H05B3/00
Filed: 2020-02-28
Abstract: To enable accurate detection of space temperature while the effect of turbulence due to wrinkles during drying of a medium is small.SOLUTION: A heating device includes a medium support portion 5 having a support surface 3 that supports a medium M, a heater 9 that heats the surface 7 of the medium away from the support surface 3, an airflow supply unit 15 that supplies an airflow 13 along the surface 7 of the medium to a region 11 between the medium and the heater, a plurality of heater support portion 17 that support the heater, and at least one first temperature detection unit 19 that detects the spatial temperature of the region 11 that is located away from the support surface 3 and is in contact with the surface of the medium, and the at least one first temperature detection unit 19 is arranged between two adjacent heater support portions among the plurality of heater support portions 17.SELECTED DRAWING: Figure 1
Patent JP-2021133122-A (JP)
Title: Sheet
Inventor: GIBO KAZUKO
IPC: A47G9/02
Filed: 2020-02-28
Abstract: To provide a sheet that can explain a person of a draft to be drawn three-dimensionally and is excellent in strength and visual attraction.SOLUTION: A sheet 100 includes: a front fabric 1 provided with a draft 8 including a person; a back fabric 2 of which outer edge part is fixed to the front fabric 1 while overlapping on a back side of the front fabric 1; a fabric bag 3 fixed to a back side of the back fabric 2 and including a storage part 9 between the back fabric 2 and the fabric bag; and an elastic body 7 stored into the storage part 9. The elastic body 7 has a shape and a size corresponding to predetermined parts of the person. The fabric bag 3 is fixed on the back side of the back fabric 2 in a position corresponding to the predetermined parts.SELECTED DRAWING: Figure 2
Patent JP-2021134768-A (JP)
Title: Discharger
Inventor: TOMA TORU
IPC: B05B11/00
Filed: 2020-02-28
Abstract: To dispense with separation for disposal.SOLUTION: A discharger includes a pump 2, a push-down head 5, and a fitted cap 7, the pump is provided with an energization member 25 made of a synthetic resin, disposed at an outer side in a radial direction, of a fitted cylindrical portion 53, and energizes a stem 21 upward, and the push-down head is disposed rotatably in a circumferential direction to the fitted cap. An upper supporting portion 10 supporting an upper end portion of the energization member is disposed between the push-down head and the fitted cap rotatably in the circumferential direction to the push-down head and movably downward in a state of being restricted in rotational movement in the circumferential direction to the fitted cap and upward movement to the push-down head. Any one of the push-down head and the upper supporting portion is provided with sliding portions 16, 17 capable of sliding an inclined guide face formed on the other, and the upper supporting portion is moved downward by sliding the inclined guide surface by the sliding portions when the push-down head is rotated in a pressing direction X along the circumferential direction to the upper supporting portion.SELECTED DRAWING: Figure 1
Patent JP-2021139688-A (JP)
Title: Information processing device and information processing program
Inventor: OMORI MASAO
IPC: G01N27/06
Filed: 2020-03-03
Abstract: To provide a method of computing a degree of penetration of a liquid into a medium more easily compared with a case where a droplet is actually dropped and a laser irradiation device or the like is used.SOLUTION: A CPU 12 measures a first characteristic value indicative of shape characteristics of a surface of a medium, and computes a degree of penetration of a droplet into the medium based on the first characteristic value. The CPU then computes the degree of penetration of the droplet into the medium using, as the first characteristic value, a luminance statistical quantity obtained from a diffusion light intensity image indicative of intensity of light that is incident on the surface of the medium and reflected and diffused by the surface.SELECTED DRAWING: Figure 1
Patent JP-2020115640-A (JP)
Title: Hyperspectral imaging device of single sensor
Inventor: MARK ANTHONY DARTY
IPC: H04N9/07
Filed: 2020-03-04
Abstract: To provide a system, a method, and a device for increasing the time resolution, the spatial resolution, and the optical through-put in a hyperspectral imaging device.SOLUTION: A hyperspectral imaging device 132/142/232 includes a spectrum filter array 201 having a plurality of filter elements 211a-1 to 211c-1, and each filter element is arranged to filter the light received by at least one of a plurality of light sensors. Each filter element is one of a plurality of filter types. Each filter type has its own spectrum pass band. Each subset is related to a single corresponding filter type. Each image is generated from the subset of a single corresponding light sensor output of the light sensor outputs and is related to the corresponding filter type of the filter types.SELECTED DRAWING: Figure 4
Patent JP-2021141727-A (JP)
Title: Electric power steering device and manufacturing method of the same
Inventor: TOGAWA SHINICHI
IPC: H02K5/22
Filed: 2020-03-05
Abstract: To provide an electric power steering device having good heat radiation performance and good assemblability achieved by modularization.SOLUTION: An electric power steering device 1 includes a motor housing 200 and a control unit 100. The motor housing 200 includes a motor connection terminal 210 extending to the control unit 100. The control unit 100 includes: a connector assembly 110 located at the farthest position from an electric motor; a heat sink cover 120 on which the connector assembly is mounted; a driving substrate 130 arranged in a manner that a surface opposite to a surface, on which driving electronic components are mounted, faces to the heat sink cover side; a power supply substrate 150 arranged in a manner that a surface, on which power source electronic components are mounted, faces to the driving substrate side; a substrate holding member 140 having a holding part 141 which holds the driving substrate and the power supply substrate with the substrates spaced a predetermined distance apart from each other, the substrate holding member 140 disposed between the driving substrate and the power supply substrate; and a control board 160 which is disposed closer to the electric motor side than the power supply substrate in an output shaft direction.SELECTED DRAWING: Figure 3