baber/WOPTO huggingface dataset:
Patent JP-2020029287-A (JP)
Title: Water tank with a dam for overflow
Inventor: MANABE MASAKI
IPC: B65D90/26
Filed: 2018-08-22
Abstract: To provide a tank that can solve the problem of liquid discharge piping system blockage without stopping plant operation.SOLUTION: Of a tank 1 which consists of a main section 10 to which liquid is continuously supplied, a first sub-section 11 adjacent to the main section 10 via a first overflow dam 11a and having a first liquid discharge port 11b and a second sub- section 12 adjacent to the main section 10 via a second overflow dam 12a and having a second liquid discharge port 12b, the height of the first overflow dam 11a is lower than the height of the second overflow dam 12a.SELECTED DRAWING: Figure 1
Patent JP-2020029142-A (JP)
Title: Collision avoidance support device
Inventor: HASEGAWA TAKASHI
IPC: G08G1/16
Filed: 2018-08-22
Abstract: To perform collision avoidance support operation at an appropriate timing.SOLUTION: When a time to collision defined as a time until a moving body (10) collides with an object (20) existing around the moving body is equal to or less than a prescribed threshold, a collision avoidance support device (200) performs collision avoidance support operation for avoiding a collision between the moving body and the object. The collision avoidance support device comprises threshold change means (235) which, when an angle (θ) formed by a straight line along the traveling direction of the moving body and a straight line along the traveling direction of the object is greater than a prescribed angle, reduces the prescribed threshold as compared with that when the angle formed is less than the prescribed angle.SELECTED DRAWING: Figure 1
Patent JP-2018199707-A (JP)
Title: Method for producing external pharmaceutical composition that becomes foamy when in use
Inventor: MASUDA TAKAAKI
IPC: A61K47/14
Filed: 2018-08-29
Abstract: To provide a method for producing external pharmaceutical composition that contains active ingredients, is foamy when in use by a pump-type foamer or the like, and improves foaming property, long-lastingness of foam, foam quality, use feeling, dischargeability, interaction between active ingredient and formulation ingredient, clarity and color of active ingredient, production stability, adverse effect related to safety or the like.SOLUTION: A method for producing an external pharmaceutical composition that is foamy when in use which contains 1) active ingredient, 2) polar solvent, and 3) nonionic surfactant, comprises: a process of heating and stirring a mixture containing 1) to 3); a process of confirming solubilization of the active ingredient by heating and stirring; a process of cooling the mixture in which solubilization of the active ingredient has been confirmed in the confirmation process to room temperature under stirring; and a process of filling the mixture having passed through the cooling process into a non-gas type foamer container, in which the active ingredient is cortisone or the like, the polar solvent is N-alkyl-2-pyrolidone or the like, and the nonionic surfactant is fatty acid monoglyceride or the like.SELECTED DRAWING: None
Patent JP-2020038785-A (JP)
Title: Lighting device
Inventor: FUJISHIRO KENJI
IPC: H05B45/00
Filed: 2018-09-04
Abstract: To sufficiently present capabilities of LED while reducing a circuit area and reducing noise in a lighting device comprising multiple LED which are connected in parallel.SOLUTION: In a lighting device (1), a DC/DC converter 11 converts an inputted DC voltage and outputs DC power of a constant current to a power supply line (W1) in which multiple LEDs (20R, 20G and 20B) and a dummy load (15) are connected in parallel. A first control circuit (12) individually controls multiple first switches (S1r, S1g and S1b) on the basis of a lighting control signal to be inputted. A second control circuit (13) monitors multiple signals for controlling ON/OFF of the multiple first switches (S1r, S1g and S1b), outputs a signal for controlling a second switch (S2) to OFF when at least one of the multiple signals is an ON signal, and outputs a signal for controlling the second switch (S2) to ON when all the multiple signals are OFF signals.SELECTED DRAWING: Figure 2
Patent JP-2018192529-A (JP)
Title: Resistance spot welding method
Inventor: NISHIHATA HITOMI
IPC: B23K11/16
Filed: 2018-09-05
Abstract: To provide a resistance spot welding method which can perform spot welding regardless of a combination of materials, and can obtain sufficient joint characteristics.SOLUTION: A spot welding method includes: a preparation step of preparing a plate set including a lamination part 10 in which plate materials 1, 2, and 3 are stacked in three layers; and a welding step of sandwiching the lamination part 10 of the plate set with a pair of electrodes 20 and 20, applying current between the electrodes 20 and 20 while applying pressure to the lamination part 10 with the electrodes 20 and 20, and applying resistance spot welding to the lamination part 10. In the preparation step, as the lamination part 10, the plate materials 1 and 3 made of the mutually same type of metal are arranged at outermost layers, and the plate material 2, which is made of the same type material as one of the plate materials 1 and 3 of the outermost layers and has a through hole 2a, is arranged at an inner layer. In the welding step, the resistance spot welding is applied while a position of the through hole 2a of the plate material 2 of the inner layer and a position of the electrodes 20 and 20 are matched.SELECTED DRAWING: Figure 1B
Patent JP-2020041592-A (JP)
Title: Clutch mechanism
Inventor: MUKAI TAKAKI
IPC: F16D23/14
Filed: 2018-09-10
Abstract: To provide a clutch mechanism that can suppress occurrence of inconvenience due to size increase and poor clutch disconnection while realizing increase in pressing force of a diaphragm spring and suppression of increase in operation load of a clutch operation member such as a clutch pedal.SOLUTION: The inner peripheral part of a diaphragm spring 13 is curved so as to bulge toward the side opposite to a flywheel 11 side, that is, toward a release bearing 16 side. The curvature of a curved surface changes so as to become the largest at a contact point between the inner peripheral part of the diaphragm spring 13 and the release bearing 16 in a state where the clutch is engaged, and become smaller toward the outer peripheral side of the diaphragm spring 13.SELECTED DRAWING: Figure 2A
Patent JP-2020040904-A (JP)
Title: Effusol-containing composition
Inventor: FUKUDA TOSHIYUKI
IPC: A61P43/00
Filed: 2018-09-10
Abstract: To prevent or improve memory acquisition impairment.SOLUTION: The present invention provides a composition for preventing or improving memory impairment, containing effusol.SELECTED DRAWING: None
Patent JP-2020041525-A (JP)
Title: Manufacturing method of piston for internal combustion engine, piston for internal combustion engine and manufacturing apparatus for piston for internal combustion engine
Inventor: IIZUKA TAKEOKI
IPC: C25D11/20
Filed: 2018-09-13
Abstract: To provide a manufacturing method of a piston for an internal combustion engine which enables an anodically oxidized coating film to be easily formed inside a piston pin hole and at a piston boss part.SOLUTION: The manufacturing method of a piston for an internal combustion engine includes the steps of: preparing a piston base material which has a piston head, and a cylindrical skirt part having one closed end connected to the piston head and the other open end, wherein a pair of piston pin holes are formed in a side surface of the skirt part; and applying anodic oxidation processing to inner surfaces of the piston pin holes by introducing electrolytes into the piston pin holes from introduction flow passages connected to the piston pin holes, and causing the electrolytes to flow into the inside of the cylindrical skit part, and while causing the electrolytes to flow out from the other end part of the skirt part.SELECTED DRAWING: Figure 1
Patent JP-2019199794-A (JP)
Title: Lock device and door structure
Inventor: TAKAMORI SATOSHI
IPC: E05B65/06
Filed: 2018-09-14
Abstract: To provide a lock device and a door structure which are excellent in power saving.SOLUTION: A lock device 1, which is a self-holding type, includes with a housing 11, a dead bolt 10 which is movable relative the housing 11 and moves in a predetermined moving direction from a reference position, a biasing member 15 which biases the dead bolt 10 to the reference position side, a solenoid 14 which presses the dead bolt 10 in the moving direction against the biasing member 15 when energized, and a regulation mechanism 18 which regulates the dead bolt 10 or unlocks the regulation whenever being pressed by the solenoid 14. The regulation mechanism 18 of the lock device 1 is a mechanism employing a cam such as a heart cam system using a cam groove 1800 and a pin member 181.SELECTED DRAWING: Figure 9B
Patent JP-2020048068-A (JP)
Title: Radio communications system, communication device, and communication method
Inventor: EGUCHI TADASHI
IPC: H01P5/18
Filed: 2018-09-19
Abstract: To increase communication efficiency by electromagnetic field coupling between multiple transmission lines in a radio communications system.SOLUTION: A transmission line 100 in a radio communications system 10 includes a signal line 101 provided on a flexible substrate 107, and a metal member 106 that functions as a ground of the transmission line 100 and has a space with the signal line 101. A transmission line 110 in the radio communications system 10 includes a signal line 111 located on the side opposite to the metal member 106 with respect to the surface of the flexible substrate 107. At least a part of the signal line 111 is overlapped with the signal line 101 in the viewpoint of the direction perpendicular to the surface of the flexible substrate 107. The radio communications system 10 controls radio communication by electromagnetic coupling between the transmission line 100 and the transmission line 110 by a signal source 103 and a comparator 113.SELECTED DRAWING: Figure 1
Patent JP-2020045230-A (JP)
Title: Elevator control device
Inventor: FUJII TAKUYA
IPC: H02H7/09
Filed: 2018-09-20
Abstract: To provide a control device for an elevator connected with a three-phase alternating-current power source as a driving power source of a power device that can surely rescue passengers when an open-phase is generated in the three-phase alternating-current power source.SOLUTION: The control device includes an auxiliary power source 2, an output control unit 3 controlling output of the auxiliary power source 2, a switch unit SwC, and a switch control unit 5 controlling the switch unit SwC. The auxiliary power source 2 is used as a driving power source when abnormality occurs in the three-phase alternating-current power source 101. The output control unit 3 is connected to at least two phases of three phases of the three-phase alternating-current power source 101, can detect an open-phase when an open-phase occurs in at least any one of the connected phases, and controls the output of the auxiliary power source 2 to be turned on when the open phase is detected. The switch unit SwC can cut off a phase connected to the output control unit 3. The switch control unit 5 cuts off all phases connected to the output control unit 3 by the switch unit SwC when the open-phase occurs in the three-phase alternating-current power source 101.SELECTED DRAWING: Figure 1
Patent JP-2019095775-A (JP)
Title: Liquid crystal display device
Inventor: YASUI YOICHI
IPC: G02F1/1347
Filed: 2018-09-21
Abstract: To provide a liquid crystal display device capable of preventing degradation of image quality due to generation of Newton rings.SOLUTION: A liquid crystal display device 1 includes: a first display panel 100 including a first liquid crystal cell 110; and a second display panel 200 including a second liquid crystal cell 210 opposing to the first display panel 100. On the interface of an air space 20 existing between the first display panel 100 and the second display panel 200, an uneven structure 10 having a predetermined external haze value is formed.SELECTED DRAWING: Figure 2
Patent JP-2020046410-A (JP)
Title: Thickness measurement device and polishing device comprising the thickness measurement device
Inventor: KIMURA NOBUYUKI
IPC: B24B49/04
Filed: 2018-09-21
Abstract: To provide a measurement device capable of accurately measuring a thickness of a wafer which is formed of a plurality of layers.SOLUTION: A measurement device comprises: a light source 82 for emitting light with a wavelength having transmissivity to a wafer 10; a first optical path 8a that connects between the light source with a collector 81; a light branch part 83 for branching reflectance reflected from the wafer to a second optical path 8b; a diffraction grating 87; an image sensor 89 for detecting an intensity of the light which has been diffracted for each wavelength by the diffraction grating and generating a diffraction interference waveform; and thickness computation means 110 for calculating the diffraction interference waveform and outputting thickness information. The measurement device comprises a theory waveform table recording a theoretical diffraction interference waveform which is obtained by transmission of the light through an upper layer as an A-layer and a lower layer as a B-layer forming the wafer, on a plurality of regions where thicknesses of the A layer and B layer are varied. The measurement device compares the diffraction interference waveform with the theoretical diffraction interference waveform in the theory waveform table, and determines, as a proper thickness, thicknesses of the A layer and the B layer corresponding to the theoretical diffraction interference waveform when the diffraction interference waveform and the theoretical diffraction interference waveform on the theory waveform table agree with each other.SELECTED DRAWING: Figure 2
Patent JP-2020048666-A (JP)
Title: Sealed reel game machine
Inventor: TATSUMI SHOGO
IPC: A63F5/04
Filed: 2018-09-25
Abstract: To prevent a harmful influence of forming bidirectional communication between a main control board and a frame control board.SOLUTION: A main control unit 40 transmits a detected bet number to a frame control board 50 when detecting operation of a bet button 7. The frame control board 50 transmits a response signal to a main control board when receiving the bet number. When receiving the response signal, the main control unit 40 validates operation of a start lever 8. The main control unit 40 enables reception of only a bet number reception response signal from the frame control board 50 and rejects reception of the other signals (data) during a period from transmission of the bet number to operation of the start lever 8 (steps 400 to S410 in Fig. 9, "restriction period 1") (S420). Within the restriction period 1, the main control unit 40 does not receive any signals after receiving the bet number reception response signal once.SELECTED DRAWING: Figure 9
Patent JP-2020051285-A (JP)
Title: Blower device
Inventor: ZHANG GUILING
IPC: H02K7/14
Filed: 2018-09-25
Abstract: To provide a blower device than can be made thin while avoiding interference between mounting components of respective circuit boards.SOLUTION: A blower device 1 has: a housing 8 for housing a first impeller 2, a first motor 3, a first circuit board 4, a second impeller 5, a second motor 6 and a second circuit board 7 inside; a motor housing part 10 formed integrally with the housing; a first housing part 11 supporting the first motor on one side of the motor housing part in an axial direction; and a second housing part 12 for supporting the second motor on the other side of the motor housing part in the axial direction. The first housing part or the second housing part has a first concave part 100P in which a mounting component of the first circuit board 4 enters from one side in the axial direction, and a second concave part 100Q to which a mounting component of the second circuit board enters from the other side in the axial direction. At the first housing part or the second housing part, the first concave part and the second concave part are displaced from each other in at least one of peripheral and radial directions.SELECTED DRAWING: Figure 5
Patent JP-2019069470-A (JP)
Title: Laser processing method and laser processing device
Inventor: MIZOGUCHI YUYA
IPC: B23K26/70
Filed: 2018-09-26
Abstract: To provide a laser processing method which can cut an iron-based thick plate at low cost.SOLUTION: A laser processing method includes: irradiating an iron-based plate material (W) from a nozzle (2b) with a laser beam (Ls) with a fiber laser or a direct diode laser; and jetting assist gas (AG) from a nozzle opening (2b2) to the plate material (W) in combination with irradiation of the plate material (W) with the laser beam (Ls) selectively using a nozzle (2b) having the nozzle opening (2b2) of an opening diameter (D) preset according to a thickness (t) of the plate material (W) from a plurality of nozzles (2b) each having the nozzle openings (2b2) having different opening diameters (D) to cut the plate material (W).SELECTED DRAWING: Figure 1
Patent JP-2020051994-A (JP)
Title: Dnp-nmr probe and use method thereof
Inventor: FUJIWARA TOSHIMICHI
IPC: G01N24/00
Filed: 2018-09-28
Abstract: To reduce or prevent the attenuation of microwaves when a vacuum window is provided on a microwave waveguide of a DNP-NMR probe.SOLUTION: A DNP-NMR probe 10 includes an inner container 20 and an outer container 90. Inside the inner container 20, a sample tube 30 for storing a sample with a radical added is installed. The outer container 90 maintains a vacuum between the inner container 20 and the outer container. The external container 90 includes an outer container waveguide 96 with a vacuum window 98 on an end inside for guiding microwaves. The inner container 20 includes a vacuum window 28 facing the vacuum window 98 of the outer container waveguide 96 via vacuum, and leads the microwaves transmitted from the outer container waveguide 96 to the sample. A window distance between the vacuum window 98 of the outer container 90 and the vacuum window 28 of the inner container 20 is adjusted by an adjustment bolt 74.SELECTED DRAWING: Figure 1
Patent JP-2020056233-A (JP)
Title: Facility foundation structure
Inventor: MURATA SHOICHI
IPC: E04D13/00
Filed: 2018-10-02
Abstract: To provide a facility foundation structure that can disperse the load that a waterproof layer receives.SOLUTION: An facility foundation structure comprises a lower plate 22 placed above a slab 12 provided with a waterproof layer 14, a rib plate 24 raised from a lower plate 22, and an upper plate 26 having an area smaller than that of the lower plate 22 and joined to the rib plate 24 so that a heavy object can be placed thereon.SELECTED DRAWING: Figure 1
Patent JP-2020060859-A (JP)
Title: Electronic control device, and parallel processing method
Inventor: UEDA YASUSUKE
IPC: G06F9/38
Filed: 2018-10-05
Abstract: To flexibly accelerate process while suppressing increase in overhead.SOLUTION: An electronic control device includes a first processing control unit and a second processing control unit. The first processing control unit and the second processing control unit alternately start arithmetic operation process with input of external information, and the second arithmetic operation process of the second processing control unit is started after start of the first arithmetic operation process of the first processing control unit and before completion of the first arithmetic operation process.SELECTED DRAWING: Figure 4
Patent JP-2020058480-A (JP)
Title: Ultrasound diagnostic apparatus, ultrasonic image display method, and program
Inventor: TAKAGI KAZUYA
IPC: A61B8/14
Filed: 2018-10-05
Abstract: To provide an ultrasound diagnostic apparatus capable of securing visibility of an area to be treated without requiring a special interface to be connected to a treatment instrument, an ultrasonic image display method, and a program.SOLUTION: An ultrasound diagnostic apparatus generates and displays an ultrasonic image in accordance with a reflection ultrasonic wave reflected in a subject. The ultrasound diagnostic apparatus is provided with: a B mode image generation part generating a B mode image on the basis of a reception signal according to the reflection ultrasonic wave; a determination part which analyzes the B mode image and determines an operation state of a treatment instrument to be used for treatment; and a display processing part displaying a first display image composed of the current B mode image and a second display image composed of a B mode image obtained when the treatment instrument is in a non-operative state arranged side by side on the basis of a result of determination by the determination part.SELECTED DRAWING: Figure 5
Patent JP-2020059955-A (JP)
Title: Mineral wool
Inventor: GOTO TOSHIHARU
IPC: C03C25/285
Filed: 2018-10-12
Abstract: To provide mineral wool excellent in processability while including a resin other than a polycondensation product of formaldehyde and a monomer different therefrom.SOLUTION: Mineral wool includes inorganic fibers and a binder adhered onto the inorganic fibers. The binder includes a water-soluble resin and urea. The water-soluble resin is a resin other than a polycondensation product of formaldehyde and a monomer different therefrom. A content of the urea is 0.3-50.0 mass% based on a mass of the binder.SELECTED DRAWING: None
Patent JP-2020063773-A (JP)
Title: Control device for vehicular power transmission device
Inventor: AYABE ATSUSHI
IPC: B60W10/04
Filed: 2018-10-16
Abstract: To provide a control device for a vehicular power transmission device including a first power transmission path and a second power transmission path in parallel, capable of suppressing higher-speed rotation of a first clutch even when a two-way clutch is not changed over into a one-way mode.SOLUTION: During travel with a two-way clutch TWC in a lock mode, when the two-way clutch TWC is not changed over into a one-way mode even after a request for changing over to a second power transmission path PT2 is established, a second clutch C2 is engaged. On the other hand, when the second clutch C2 is engaged in the state that the two-way clutch TWC is in the lock mode and thereafter a vehicle speed V becomes higher, rotation transmitted from a driving wheel 14 side is transmitted via the two-way clutch TWC to a first clutch C1 to cause high-speed rotation of the first clutch C1 but an engine torque Te of an engine 12 is restricted to suppress higher-speed rotation of the first clutch C1.SELECTED DRAWING: Figure 5
Patent JP-2020063360-A (JP)
Title: Adhesive composition for wet friction material
Inventor: SUZUKI YUJI
IPC: C09J129/14
Filed: 2018-10-17
Abstract: To provide an adhesive composition for wet friction material having excellent adhesive strength and excellent workability and coatability.SOLUTION: An adhesive composition for wet friction material has resol type phenol resin, polyvinyl butyral, and at least one zinc salt selected from organic acid salt and inorganic acid salt of zinc. In the adhesive composition for wet friction material, the organic acid salt of zinc is at least one selected from zinc acetate, zinc nitrate, zinc formate, zinc oxalate, zinc citrate, zinc gluconate, and zinc lactate. In the adhesive composition for wet friction material, the content of the zinc salt is 0.1 mass% or more and 5 mass% or less relative to the total solid content of the composition.SELECTED DRAWING: None