baber/WOPTO huggingface dataset:
Patent JP-2018141517-A (JP)
Title: Vacuum heat insulation material, equipment including the same and manufacturing method of vacuum heat insulation material
Inventor: KAMOTO DAIGORO
IPC: F16L59/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat insulation material which can prevent intrusion of a gas to the inside of an outer packaging material and which can prevent lowering of heat insulation characteristics for a long time, and equipment including the same and a manufacturing method of vacuum heat insulation material.SOLUTION: A vacuum heat insulation material includes: a core material; and an outer packaging material comprising a pair of laminated films (10a, 10b) provided facing with each other by sandwiching the core material. The laminated films (10a, 10b) are a substance in which surface protection layers (5a, 5b), protection layers (6a, 6b), gas barrier layers (7a, 7b) and thermal fusion layers (8a, 8b) are laminated in this order from the outside sequentially. At an end part (4) of the pair of laminated films, the respective thermal fusion layers (8a,8b) of the pair of laminated films are bonded with each other. Angles α formed by a bonded surface (81) of the respective thermal fusion layers (8a, 8b) of the pair of laminated films and surfaces (80a, 80b) on the outside of the respective thermal fusion layers (8a, 8b) of the pair of laminated films are acute angles.SELECTED DRAWING: Figure 2
Patent JP-2018142641-A (JP)
Title: Method for manufacturing r-t-b based sintered magnet
Inventor: MINO NOBUTSUGU
IPC: C21D6/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an R-T-B based sintered magnet which is increased in intrinsic coercive force and corrosion resistance.SOLUTION: A method for manufacturing an R-T-B based sintered magnet comprises the steps of: preparing an R-T-B based sintered magnet; and performing a thermal treatment at a sintering temperature or below in a state in which powder of RLRHM1 alloy (RL represents Nd and/or Pr, RH represents Dy and/or Tb, M1 represents one or more kinds selected from Al, Cu, Fe, Ga, Co, Ni and Zn) and powder of M2 compound (M2 represents one or more kinds selected from Al, Li, Fe and Cu, and the M2 compound is M2 fluoride and/or M2 oxide) are present on the surface of the magnet. The alloy includes RL+RH at 50 atom% or more to a whole amount thereof, and M1 at 10 atom% or more, provided that the atomic ratio of RL and RH is given by RL:RH=96:4-10:90. The alloy has a melting point equal to or below the temperature of the thermal treatment. The thermal treatment is performed in a state in which the alloy powder and the M2 compound powder are present on the surface of the magnet at a mass ratio given by Alloy:M2 compound=97:3-80:20.SELECTED DRAWING: None
Patent JP-2017161903-A (JP)
Title: Head mount display device
Inventor: KIM JAE-KYOENG
IPC: H05B33/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a head mount display device with the higher display quality.SOLUTION: A head mount display device includes: a display panel which includes a plurality of pixels and displays an image; a filter which is disposed on the display panel and contains a mixture of a base with a first refractive index and scattering particles with a second refractive index larger than the first refractive index; and an optical system disposed on the filter and configured to magnify an image having passed the filter.SELECTED DRAWING: Figure 3
Patent JP-2018064923-A (JP)
Title: Periodontal pocket depth measuring instrument
Inventor: AKIHIRO YOSHIAKI
IPC: A61C19/04
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To suppress increase in a manufacture cost by facilitating the manufacture by a simple configuration and minimize pain generated in measurement.SOLUTION: A periodontal pocket depth measuring instrument 1 for measuring depth of a periodontal pocket includes: a probe 3 to be inserted into the periodontal pocket; a body part 2 for holding the probe 3; and a measurement part 102 for detecting the insertion depth of the probe 3 with respect to the periodontal pocket. A distal end 31 of the probe 3, extending from the body part 2 has a flat shape. The distal end 31 includes a flat distal surface 33 intersecting with the extension direction of the distal end 31, at the distal end, and a recess 35 recessed inward, at a lateral face intersecting with the flat direction.SELECTED DRAWING: Figure 1
Patent JP-2018143126-A (JP)
Title: Insect trap
Inventor: UCHIYAMA SEIKI
IPC: A01M1/04
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an insect attraction device, which is a simple device, for radiating an electromagnetic wave in a wide range including an ultraviolet ray by using LED.SOLUTION: In an insect trap, a casing 2 is incorporated with a reflection part for reflecting an electromagnetic wave having a wavelength of at least 400 nm or lower, at least one LED 9 for radiating an electromagnetic wave having a wavelength of 400 nm or lower, at least one LED 9 for radiating an electromagnetic wave having a wavelength of 400 nm or higher, a power supply unit (battery 7) and an adhesive layer 4.SELECTED DRAWING: Figure 2
Patent JP-2018148656-A (JP)
Title: Direct-acting mechanism
Inventor: SUGURO HIROSHIGE
IPC: F16H25/20
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a direct-acting mechanism capable of converting a rotational motion into a linear motion with a motor alone, and suppressing size increase as the whole device.SOLUTION: A motor 1 is provided with: a casing 11; and a rotational shaft 12 projected from the casing 11 in its external direction. A male screw is formed on an outer peripheral surface of the rotational shaft 12. A guide member 2 is extended along an axial direction of the rotational shaft 12, and is provided with a guide surface 21 constituted so as not to move in a rotation direction of the rotational shaft 12. A direct-acting member 3 is provided with: a female screw 311 to be screwed with the male screw 121; and a contact surface 312 oppositely arranged to the guide surface 21. The contact surface 312 obstructs rotation of the direct-acting member 3 in the rotation direction of the rotational shaft 12 by contacting the guide surface 21.SELECTED DRAWING: Figure 1
Patent JP-2018144381-A (JP)
Title: Coating film and adhesive sheet laminate
Inventor: SUZUKI KANAE
IPC: C09D5/00
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet laminate having an adhesive sheet, and a coating film put on one side of the adhesive sheet in a peelable manner, wherein it allows an uneven shape matching an uneven part of an adherend surface to be formed on the adhesive sheet surface with high accuracy.SOLUTION: A coating film has a coating layer provided on at least one side of a copolymerized polyester film. The coating film has a storage elastic modulus E' at 100°C of 1.5×10Pa or less, and a shrinkage after heating for 5 minutes at 120°C of 3.0% or less.SELECTED DRAWING: Figure 1
Patent JP-2017104012-A (JP)
Title: motor
Inventor: TAKEMOTO YOSHIAKI
IPC: H02K1/27
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor that is easy to change the number of poles and is able to obtain high quality output.SOLUTION: In a brushless motor, single motors Ma of the same configuration are axially laminated in three layers to sequentially form a U-phase motor part Mu, a V-phase motor part Mv, and a W-phase motor part Mw. A rotor for each single motor Ma has a Lundell type structure, and is configured from an annular magnet 83 and first and second rotor cores 81 and 82 having first and second rotor-side pawl-like magnetic poles 85 and 87. Additionally, a stator for each single motor Ma has a Lundell type structure, and is configured from a coil part 93 and first and second stator cores 91 and 92 having first and second stator-side pawl-like magnetic poles 95 and 97.SELECTED DRAWING: Figure 2
Patent JP-2018150841-A (JP)
Title: Fuel pump
Inventor: IZUMIHARA RYO
IPC: F04D5/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump which can be constituted while dispensing with a portion covering a stator core outer periphery of a metallic housing.SOLUTION: A fuel pump 1 includes: a stator core 2; a rotor 4 rotated by a rotating magnetic field formed in an inner peripheral side of the stator core 2; pumps 5, 54 sucking fuel with an impeller 10 rotating integrally with the rotor 4, and delivering the fuel to the rotor 4 side; resin housings 6, 41 integrally formed with the stator core 2 by insert molding; and metallic housings 7, 42 covering an outer periphery of the pumps 5, 54, and connected with an outer periphery of the resin housings 6, 41 on the pumps 5, 54 side rather than the stator core 2.SELECTED DRAWING: Figure 1
Patent JP-2018152663-A (JP)
Title: Image processing device, display system, control method of image processing device, and program
Inventor: ISHIZU TAEKO
IPC: G09G5/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To utilize both advantages of a processing method for performing a series of processes from generation of an image to transmission and a processing method for processing generation of an image and transmission in stages.SOLUTION: An image processing device generates a plurality of images (projection content images) displayed in connection with each other on a display surface by a plurality of display devices, and transmits the images to the display devices. The image processing device includes control means capable of executing a first process (S1104 and S1105) of generating the images and transmitting the generated images to the display devices by communication means and a second process (S1108 and S1109) of generating the images and storing the generated images in storage means. When operation reception means receives prescribed process start operation (S1101), the control means selects one of the first process and second process to be executed by the image processing device according to a result of a prescribed determination process.SELECTED DRAWING: Figure 20
Patent JP-2018155223-A (JP)
Title: Center ring and vacuum pump
Inventor: SHIMIZU KOICHI
IPC: F04D19/04
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a center ring from falling.SOLUTION: A center ring 60 interposed between a vacuum chamber and a turbo molecular pump comprises: a ring body 61 including a chamber side cylindrical part 65 fitted into an exhaust flange of the vacuum chamber, and a pump side cylindrical part 64 fitted into an intake flange of the turbo molecular pump; a dust intrusion prevention net 72 provided in the ring body 61; and a fall prevention structure for preventing the center ring 60 from falling from the intake flange during a process of tilting a rotor shaft of the turbo molecular pump from a vertical direction to a horizontal direction.SELECTED DRAWING: Figure 3
Patent JP-2018155712-A (JP)
Title: Sensor device
Inventor: SATO YUTAKA
IPC: G01V11/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device of new structure with which it is possible to detect with excellent reliability the approach or contact of a worker, etc., to or with the movement unit of an automatic device.SOLUTION: Provided is a sensor device 10 for detecting the approach or contact of a detection object A to or with a movement unit 18 provided in an automatic device 12 and capable of moving, the sensor device 10 comprising a first sensor 26 for detecting the detection object A at a position away from the movement unit 18, as well as a second sensor 36 for detecting the detection object A at a position closer to the movement unit 18 than for the first sensor 26 and a third sensor 54 for detecting the detection object A at a position closer to the movement unit 18 than for the first sensor 26, with approach of the detection object A to the movement unit 18 detected by both the second sensor 36 and the third sensor 54 at a position closer to the movement unit 18 than a position detectable by the first sensor 26.SELECTED DRAWING: Figure 1
Patent JP-2018161773-A (JP)
Title: Liquid supply device, liquid discharge device, and container
Inventor: MAJIMA RYO
IPC: B41J2/175
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply device allowing a reduction of liquid in a container to be visually recognized, and a liquid discharge device and the container.SOLUTION: A liquid supply device 20 comprises: a support base 21 on which a container 50 capable of storing liquid can be placed; a liquid flow passage 22 detachably connected to the container 50; and a movable part 23 capable of pushing up the container 50 placed on the support base 21. Force by which the movable part 23 pushes up the container 50 is smaller than a weight of the container 50 in a full state. The container 50 placed on the support base 21, in association with a reduction in residual quantity, is displaced by pushing-up of the movable part 23 in a state where its connection to the liquid flow passage 22 is maintained.SELECTED DRAWING: Figure 1
Patent JP-2018163783-A (JP)
Title: Light-emitting module, lighting device, and luminaire
Inventor: KONISHI TATSUYA
IPC: H05B37/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting module that can supply appropriate current from a lighting device.SOLUTION: A light-emitting module 11 includes a high potential side terminal 15a and a low potential side terminal 15b to which a DC power is supplied, a light-emitting module side inductor 16, and a light-emitting element 17. The light-emitting module side inductor 16 is connected to the high potential side terminal 15a. In the light emitting element 17, the cathode side is connected to the low potential side terminal 15b, and the anode side is connected to the light-emitting module side inductor 16.SELECTED DRAWING: Figure 1
Patent JP-2018162853-A (JP)
Title: Control method for flat valve and control system for flat valve
Inventor: NITTA NOZOMI
IPC: F15B9/08
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method for flat valve and a control system for flat valve that prolong the lifetime of a flat valve for controlling the liquid level in a device by adjusting transportation of a fluid by suppressing wear, damage, etc., caused by the fluid.SOLUTION: The present invention relates to a control method for flat valve for adjusting transportation of a high-temperature, high-pressure fluid, and the flat valve 13 comprises: a valve body 31, a plug 32 capable of sliding up and down, and a sheet 33 forming a flow passage for fluid. The method comprises: adjusting the flow rate of the fluid by opening and closing an opening part 33p of the flow passage formed by the sheet 33 through upward/downward sliding of the plug 32; and decreasing a speed of increase in opening of the opening part 33p in the beginning of an opening operation performed by separating the plug 32 from the opening part 33p of the sheet.SELECTED DRAWING: Figure 3
Patent JP-2018170897-A (JP)
Title: Control device of rotary electric machine and control method of rotary electric machine
Inventor: SAKANE KENTA
IPC: H02M3/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress vibration of a rotary electric machine in a resonance frequency region intrinsic to a stator.SOLUTION: A control device of a rotary electric machine of the present embodiment is provided with; a power supply; a booster which boosts output voltage of the power supply; the rotary electric machine having a rotor and a stator; a power converter which performs power conversion of the power boosted by the booster to be supplied to the rotary electric machine; and a control part which controls the booster, in which the control part sets the boosted voltage of the booster to the maximum efficiency voltage in which efficiency of the rotary electric machine or the power converter or the booster or the power supply, or efficiency of the total of two or more of them becomes maximum when rotational frequency of the rotor becomes outside a resonance rotational frequency area including a resonance rotational frequency corresponding to a resonance rotational frequency intrinsic to the stator and having predetermined rotational frequency width, and sets the boosted voltage to voltage higher than the maximum efficiency voltage when the rotational frequency of the rotor becomes inside the resonance rotational frequency area.SELECTED DRAWING: Figure 1
Patent JP-2018169894-A (JP)
Title: Singular part detection device, autonomous mobile device, and singular part detection method
Inventor: KANAME HIDENORI
IPC: B65G35/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To detect a recessed part or a projection part that can occur in a flat surface part at high speed.SOLUTION: A singular part detection device 100 detects a singular part 302 that may be present in a monotony surface part 301 on the basis of three-dimensional information from a three-dimensional sensor 110 for a detection target 300 having the monotony surface part 301 which crosses a visual field surface 199 of the three-dimensional sensor 110. The singular part detection device 100 comprises: a density distribution deriving unit 101 that derives a projection point obtained by projecting point information forming the three-dimensional information to a predetermined projection surface, and derives density distribution of the projection point along an axis passing through a sensor origin of the three-dimensional sensor 110; and an existence presenting unit 102 that presents the existence of the singular part 302 on the basis of the density distribution.SELECTED DRAWING: Figure 2
Patent JP-2018171100-A (JP)
Title: Game machine
Inventor: FUJII DAISUKE
IPC: A63F7/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing presentations that are easy for a player to visually understand and that are innovative.SOLUTION: A game machine includes: a light emission unit 12 for performing on the hand of a player a light irradiation presentation capable of being sensed by visual perception; and a speaker unit 10 and a blower mechanism 110 that perform at least on a part of the hand a blow presentation capable of being sensed by a tactile sense. In a case of the direction of air flow from an opening 10ec of an enclosure 10e being switched to a first direction by the blower mechanism 110, the air flow is guided to a blower port 80. On the other hand, in a case of the direction of the air flow being switched to a second direction, the air flow is guided to a vent hole positioned below. The air flow exhausted from the blower port 80 can reach a shooting handle 26b, but the air flow exhausted from the vent hole cannot reach the shooting handle 26b.SELECTED DRAWING: Figure 207
Patent JP-2018171799-A (JP)
Title: Three-dimensional laminate molding machine
Inventor: TAKADA KAZUKI
IPC: B29C64/205
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional laminate molding machine capable of accurately forming a powder material in a layer form and improving accuracy of a molded object.SOLUTION: A three-dimensional laminate molding machine has: a recoater 13 capable of storing a powder material in a 3D printer 1 and discharging the stored powder material in a layer form; and a control unit 20 controlling an operation of the recoater 13. The recoater 13 is provided with: a container 15 capable of storing the powder material; and a screw member 21 rotatable with respect to the container 15 and conveying the powder material inside the container 15 in a direction in which a rotation axis extends. The control unit 20 controls a rotation direction of the screw member 21 so that it can be switched between a first rotation direction and a second rotation direction that is an opposite direction to the first rotation direction.SELECTED DRAWING: Figure 3
Patent JP-2018181496-A (JP)
Title: Device and method for inspection of membrane-electrode assembly
Inventor: SHINOZAKI KAZUMA
IPC: H01M4/86
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for inspection of a membrane-electrode assembly, by which a defective membrane-electrode assembly can be identified with high accuracy based on a rate of degradation of carbon as a formation material of an electrode catalyst layer or the like which constitutes a membrane-electrode assembly.SOLUTION: A device 100 for inspection of a membrane-electrode assembly M having at least an electrolyte membrane A and anode-side and cathode-side electrode catalyst layers B1, B2 including a carbon material and arranged to construct a fuel cell comprises: a voltage-applying part 10 for applying a voltage to the membrane-electrode assembly; and a measurement calculation determination part 20 which measures a time history waveform of a current, which is caused to flow on voltage application, over an inspection time, determines, by calculation, a time-integrated value of the current in the inspection time, compares the time-integrated value of the current determined by calculation with a threshold of the time-integrated value of the current set based on a predetermined carbon degradation rate, and if the time-integrated value of the current exceeds the threshold, determines that the membrane-electrode assembly M of an inspection target is defective.SELECTED DRAWING: Figure 1
Patent JP-2018174799-A (JP)
Title: Agricultural greenhouse
Inventor: ABE SHIGEKI
IPC: A01G9/14
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural greenhouse whose strength is improved with a simple structure.SOLUTION: An agricultural greenhouse is constructed with use of pipe materials having a deformed octagonal cross section comprising long sides 1b facing each other and short sides 1a facing each other, and oblique sides 1c connecting the long sides and the short sides, as column materials and girder materials. A ridge beam has short sides disposed in a top/bottom direction, the column materials have short sides disposed as external surfaces, and of the column materials are disposed on set arranged disposed are and the girder materials arranged between the column materials have short sides disposed in the top/bottom direction.SELECTED DRAWING: Figure 1
Patent JP-2018176127-A (JP)
Title: Method for removing nitrate nitrogen and nitrate nitrogen remover
Inventor: NISHIDA MASASHI
IPC: C02F3/34
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing nitrate nitrogen and a nitrate nitrogen remover capable of effectively and safely and efficiently removing environmental water such as groundwater and nitrate nitrogen in soil.SOLUTION: A method for removing nitrate nitrogen includes yeast belonging to Rhodotorula graminis, Pichia capsulata or Rhodosporidium sphaerocarpum and capable of assimilating nitrate nitrogen, and contacting the culture or extract thereof with environmental water containing nitrate nitrogen or soil to remove nitrate nitrogen.SELECTED DRAWING: Figure 11
Patent JP-2018175743-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine for deriving an advantage display result so as to enhance interest in a game.SOLUTION: A display mode in winning of a strong cherry is derived as much as possible in losing or when either replay is won during strong CB. A display mode in winning of a weak cherry is derived as much as possible and the display mode in winning of a strong cherry is not derived when an internal lottery results in losing during weak CB. The display mode in winning of a strong cherry is derived as much as possible when either replay is won during weak CB.SELECTED DRAWING: Figure 8