baber/WOPTO huggingface dataset:
Patent JP-2020059595-A (JP)
Title: Screw conveyer, its manufacturing method and repairing method
Inventor: YAMADA HIDEFUMI
IPC: B65G33/12
Filed: 2018-10-12
Abstract: To simplify repair work of a screw conveyer for fuel transport and reduce the number of times of replacing the entire screw conveyer.SOLUTION: A screw conveyer 10, which is formed so as to transport fuel that is supplied to a combustion furnace, includes: a shaft 11 with a predetermined length; and spiral wings 12 provided spiral-like on an outer periphery of the shaft 11. A first ripped weld 13 with a first pitch Pand a second ripped weld 14 with a second pitch Pdifferent from the first pitch Pare formed on the outer periphery of the shaft 11.SELECTED DRAWING: Figure 4
Patent JP-2020059472-A (JP)
Title: Air vehicle and air vehicle system
Inventor: SOMA NORITO
IPC: B64D27/24
Filed: 2018-10-12
Abstract: To provide an air vehicle having a low maintenance frequency.SOLUTION: An air vehicle 20 comprises: rotary vanes 200-1 to 4 which rotate to generate lift force or thrust force; and a rotary electric machine part which rotates the rotary vanes. The rotary vanes receive wind force to rotate when the air vehicle does not fly. The rotary electric machine part generates power on the basis of force which rotates the rotary vanes when the air vehicle does not fly. Further, the air vehicle may comprise a power storage device which stores electric power generated by the rotary electric machine part. Furthermore, the air vehicle may comprise a cartridge having a desired function and being detachably connected.SELECTED DRAWING: Figure 1
Patent JP-2019037798-A (JP)
Title: Imaging method and apparatus for safe medicinal preparation and object positioning stand relating thereto
Inventor: BENOIT LEFRANC
IPC: A61J3/00
Filed: 2018-10-19
Abstract: To provide an apparatus capable of safely performing medicinal preparation by photographing objects for use in the medicinal preparation.SOLUTION: The apparatus captures images of objects for use in medicinal preparation such as a vial and a syringe placed at a medicinal preparation area, for safely performing the medicinal preparation. The apparatus includes: at least a pair of imaging devices 43 and 44 arranged facing each other; and two reflecting elements 47 and 48 respectively for the pair of imaging devices, the reflecting elements being arranged between the pair of imaging devices along an optical axis defined by the pair of imaging devices, and respectively oriented so as to reflect images of the objects placed at the medicinal preparation area, in directions of the respectively-corresponding pair of imaging devices.SELECTED DRAWING: Figure 6
Patent JP-2020067000-A (JP)
Title: Compressor
Inventor: NAMIKI KEN
IPC: F04C18/34
Filed: 2018-10-22
Abstract: To provide a compressor capable of reducing the viscous resistance of oil staying in a gap between a cylinder part and a rotor.SOLUTION: A compressor 10 includes a rotary shaft 12, rotors 60, 80 to be rotated with the rotation of the rotary shaft 12, cylinder side wall parts 42, 56 as cylinder parts, an intermediate wall part 51 as a wall part, a vane 100, compression chambers A4, A5, and a discharge chamber A6. The cylinder side wall parts 42, 56 have cylinder inner peripheral faces 43, 57 opposed to rotor outer peripheral faces 62, 82 in a radial direction R, respectively. Between the rotor outer peripheral faces 62, 82 and the cylinder inner peripheral faces 43, 57, gaps 63, 83 are formed, respectively. Herein, the discharge chamber A6 is arranged outside of the gaps 63, 83 in the radial direction R.SELECTED DRAWING: Figure 4
Patent JP-2020066874-A (JP)
Title: Boarding bridge
Inventor: SHIMIZU YUSUKE
IPC: B64F1/305
Filed: 2018-10-23
Abstract: To reduce a horizontal fulcrum reaction force of a first passage body, which is supported by a tower frame so as to be able to move up and down, and a second passage body, which is connected to the first passage body, generated in the tower frame in a boarding bridge including the tower frame, the first passage body, and the second passage body.SOLUTION: A boarding bridge comprises: a tower frame having a vertically extending column member and an elevating beam that moves up and down with respect to the column member; a first passage body that moves up and down along the column member; a second passage body connected to the first passage body; and an elevating frame having a column connected to the elevating beam, a first sliding part and a second sliding part provided on the column and sliding vertically on the column member, a passage body support part that is coupled to the column and supports the first passage body, and a strut support part that is bridged between the lower part of the column and the second passage body. The first sliding part is above the first passage body, and the second sliding part is below the first passage body.SELECTED DRAWING: Figure 5
Patent JP-2020066613-A (JP)
Title: Antioxidant
Inventor: TAKESHITA KEI
IPC: A61P29/00
Filed: 2018-10-26
Abstract: To provide an antioxidant that has excellent antioxidant activity and enzyme inhibitory action and is expected to be applied to various uses, for example, skin external preparations, skin cosmetics, quasi drugs, foods and drinks.SOLUTION: An antioxidant contains as an active ingredient a fructose compound represented by formula (I): [where Ris a -CH-C(OH)-CH(OH)- group, a -CH-C(OH)=C(OH)- group, a -CH-C(O)-CH(OH)- group or a -C(CHOH) (OH)-CH(OH)- group].SELECTED DRAWING: Figure 3
Patent JP-2020068182-A (JP)
Title: Emergency stop device
Inventor: YASUKAWA KOJI
IPC: H01H35/00
Filed: 2018-10-26
Abstract: To provide an emergency stop device that can reduce the possibility of operator's mistaken operation of a button regardless of the presence or absence of a cover.SOLUTION: An emergency stop device 1 includes a button 2, a proximity sensor 3, and a warning unit. The button 2 includes an operation unit 21 operated by an operator. The proximity sensor 3 is provided on the parietal surface of the operation unit 21 and detects the proximity of the operator. The warning unit warns the operator in response to the detection of the operator's proximity by the proximity sensor 3.SELECTED DRAWING: Figure 1
Patent JP-2020065879-A (JP)
Title: Fixture with top plate
Inventor: YAMAMOTO TAKAYUKI
IPC: A47B91/00
Filed: 2018-10-26
Abstract: To provide a fixture with a top plate that comprises a supporting leg, and efficiently enhances connection strength of an upper end part of the supporting leg.SOLUTION: A fixture 1 with a top plate comprises: the top plate 2; a supporting leg 40; and a bracket 30 protruding downward from a lower surface 2b of the top plate 2, and to which an upper end part 40a of the supporting leg 40 is connected. The supporting leg 40 comprises: a supporting leg body 42 protruding in a vertical direction, and comprising an upper end surface 43 opposed to a lower end surface 34 of a protruding part 32 in the bracket 30 in the vertical direction; and a connection convex part 41 protruding upward from the supporting leg body 42, and connected to the bracket 30 above the lower end surface 34 of the protruding part 32.SELECTED DRAWING: Figure 7
Patent JP-2020069164-A (JP)
Title: Game machine
Inventor: MUTO RYUICHIRO
IPC: A63F7/02
Filed: 2018-10-31
Abstract: To provide a game machine capable of performing a game suitably in a game state including a unit game in which time until a lottery result is displayed is long.SOLUTION: In a game machine, a specific entrance 52V (specific ball entry port) is provided, variation display separate from variation display of a decorative pattern executed based on acquisition of a right of a unit game pertaining to a second special pattern (satisfaction of a start condition) is performed on a decorative pattern display part 479 (display part), and a display result (a display result corresponding to a lottery result of lottery means) for suggesting or announcing whether a lottery result of a lottery (lottery means) of a jackpot corresponding to a right of a unit game under consumption or reservation (reservation storage means) acquired before starting another variation concerned is a predetermined win is displayed on the decorative pattern display device 479.SELECTED DRAWING: Figure 21
Patent JP-2019054525-A (JP)
Title: Network support type bootstrapping for machine-to-machine communication
Inventor: MICHAEL F STARSINIC
IPC: H04W92/18
Filed: 2018-11-02
Abstract: To provide a network support type bootstrapping for a machine-to-machine communication.SOLUTION: A service layer can activate an access network infrastructure so that an application on a device can be boot-strapped with a machine-to-machine server without requiring a provisioning over previous requisition by the access network. According to an embodiment, a method is for providing a first extension authentication protocol (EAP) message to a network node. The first EAP message includes a machine-to-machine service provider identifier. A second EAP message is received from the network node. The second EAP message includes the second EAP message including data capable for being used by the device for conducting an encryption key to be used when the device communicates with the machine-to-machine server service layer.SELECTED DRAWING: Figure 4
Patent JP-2020077446-A (JP)
Title: Memory device and built-in self-test method thereof
Inventor: NAKAOKA YUJI
IPC: G11C29/00
Filed: 2018-11-09
Abstract: To provide a memory device and a built-in self-test method thereof.SOLUTION: A memory device comprises a self-test circuit, a memory cell array, an electric power source voltage generator, and a row redundant address replacement circuit. The self-test circuit is used for generating a self-test data signal and an electric power source voltage control signal. The memory cell array receives the self-test data signal and outputs a self-test error signal. The electric power source voltage generator generates electric power source voltage based on the electric power source voltage control signal. The row redundant address replacement circuit receives the electric power source voltage and the self-test error signal and provides a redundant word line address to the memory cell array. The electric power source voltage generator is arranged so that the electric power source voltage is lower in a built-in self-test mode than in a general mode.SELECTED DRAWING: Figure 1
Patent JP-2020085647-A (JP)
Title: Enamel wire coating abnormality detector, enamel wire manufacturing method, enamel wire coating abnormality detection method, and enamel wire manufacturing method
Inventor: SATO TAKUMI
IPC: G01B5/06
Filed: 2018-11-26
Abstract: To provide an enamel wire coating abnormality detector, an enamel wire manufacturing method, an enamel wire coating abnormality detection method, and an enamel wire manufacturing method, with which it is possible to improve the sensitivity of detecting a coating abnormality occurring to an enamel coating.SOLUTION: Provided is an enamel wire coating abnormality detection method including: a step of moving an enamel wire linearly in a given direction at a prescribed speed; a step in which the enamel coating of the enamel wire being moved is contacted using a contact member; a step in which the contact member is displaced in accordance with an abnormal height by being brought into contact with coating abnormality occurring to the surface of the enamel wire; a step for amplifying the displacement of the contact member; a step of converting the amplified displacement into an output voltage and measuring the amount of displacement; and a step of determining that there is occurrence of abnormality when the output voltage exceeds a prescribed threshold.SELECTED DRAWING: Figure 2
Patent JP-2019070127-A (JP)
Title: Fast cure epoxy resin systems
Inventor: CHRIS HARRINGTON
IPC: C08G59/46
Filed: 2018-11-26
Abstract: To provide novel fast cure epoxy resin systems, prepregs and moldings.SOLUTION: A fast cure epoxy resin system is provided that upon curing has a Tg no greater than 140°C and a phase angle below 20° at a temperature of 140°C or below. Also provided are prepregs and moldings based on the system. The resin formulation matches the reactivity of the resin to the amount of curative and hardener employed.SELECTED DRAWING: None
Patent JP-2019042534-A (JP)
Title: Radiographic apparatus, radiographic system, and radiographic apparatus control method and program
Inventor: TEZUKA SHIMPEI
IPC: G01T1/17
Filed: 2018-11-26
Abstract: To allow display of images without reducing delays of image display and correcting the degradation of images at radiation detection.SOLUTION: A radiographic apparatus according to the present invention comprises: a radiation detection array having a plurality of pixels two-dimensionally arranged which detect radiation and store electric charges; and a plurality of scan lines for discharging the electric charges stored in the pixels. The radiographic apparatus includes: a reset scanning control unit for performing reset scanning during which electric charges stored in the pixels are sequentially discharged; an irradiation detection unit for detecting a start of irradiation based on electric charges discharged by reset scanning; an imaging control unit for performing control such that upon detection of the start of irradiation, the reset scanning is stopped and electric charges stored in the pixels by irradiation are read to obtain image signals; a generation unit for generating image data based on image signals from which are excluded the image signals from the pixels on which reset scanning is performed during irradiation; and an output unit for outputting the image data to an external device.SELECTED DRAWING: Figure 7
Patent JP-2020088290-A (JP)
Title: Inductance element and electronic apparatus
Inventor: ARAI TAKAYUKI
IPC: H01F17/04
Filed: 2018-11-29
Abstract: To restrain deterioration of insulation quality of a base part.SOLUTION: An inductance element includes a base part containing multiple metal magnetic particles having an oxide film on the surface, where the multiple metal magnetic particles are bound via the oxide film, and an internal conductor incorporated in the base part. In a surface perpendicular to an electrical electrification direction, the internal conductor has a profile having a width in the longitudinal direction and a thickness in the lateral direction, and the thickness of the profile is larger on the farther outside than the central part, compared with the thickness of the central part in the longitudinal direction.SELECTED DRAWING: Figure 4
Patent JP-2019055238-A (JP)
Title: Unfurling electrode devices with multiple longitudinal electrode segments
Inventor: ALLEN D JAMESON
IPC: A61B18/14
Filed: 2018-11-30
Abstract: To provide treatment to a target site.SOLUTION: The system may include a catheter 115, an expansion member 120 coupled with a distal portion of the catheter, an ablation structure 160 including one or more longitudinal electrode segments, and an ablation structure support 180 coupled to the ablation structure configured to at least partially unfurl as the expansion member expands and furl as the expansion member contracts. The ablation structure may include multiple separately wired and/or separately controlled longitudinal electrodes, longitudinal electrode zones, or both, so that each longitudinal electrode or longitudinal electrode zone may be selectively enabled or disabled.SELECTED DRAWING: Figure 1B
Patent JP-2020084160-A (JP)
Title: Preparation method of mixed solution, and manufacturing method of absorber using the same
Inventor: ISO KAZUKI
IPC: C08K5/05
Filed: 2018-11-30
Abstract: To provide a preparation method of a mixed solution, enabling obtaining a mixed solution which is excellent in dispersibility of a cellulose derivative and a non-fibrous water-soluble polymer, and is suppressed in formation of lumps in a solvent, and to provide a manufacturing method of an absorber.SOLUTION: A preparation method of a mixed solution is a preparation method of a mixed solution which contains a cellulose derivative and a non-fibrous water-soluble polymer. The preparation method of a mixed solution includes: a prior dispersion step of dispersing a powdery cellulose derivative and a powdery non-fibrous water-soluble polymer in a polyhydric alcoholic dispersion medium to obtain a prior dispersion; and a main dispersion step of mixing the prior dispersion with a main solvent of at least one of water and an alcoholic solvent to prepare the mixed solution. A manufacturing method of an absorber includes using the mixed solution prepared by using the preparation method of the mixed solution to manufacture the absorber of an absorptive article.SELECTED DRAWING: Figure 1
Patent JP-2019101441-A (JP)
Title: toner
Inventor: SUGANO ICHIRO
IPC: G03G9/097
Filed: 2018-12-03
Abstract: To provide a toner excellent in color reproducibility and coloring power.SOLUTION: A toner contains a compound in which a binder resin, a specific compound, and other two specific compounds are formed into a solid solution.SELECTED DRAWING: None
Patent JP-2020093863-A (JP)
Title: Hydraulic driving device of forklift
Inventor: HAGINO KENICHI
IPC: B66F9/22
Filed: 2018-12-11
Abstract: To provide a hydraulic driving device of a forklift capable of switching a switching valve at a position to displace a cargo handling device without operating a hydraulic pump and capable of suppressing energy consumption.SOLUTION: A hydraulic driving device of a forklift comprises: a pump side pilot flow passage 52 branching between a switching valve and a hydraulic cylinder in a first hydraulic oil flow passage, and connected to a pilot chamber; and an electromagnetic on-off valve installed in the pump side pilot flow passage 52 and opened/closed according to the operation of a displacement operation part. The hydraulic driving device actuates the hydraulic cylinder by the self-weight of a cargo handling device when the electromagnetic on-off valve is opened, and switches the switching valve by passing the hydraulic oil discharged from the hydraulic cylinder through the pilot chamber.SELECTED DRAWING: Figure 2
Patent JP-2019067480-A (JP)
Title: Improved transistor design for use in advanced nanometer flash memory device
Inventor: HUNG QUOC NGUYEN
IPC: H01L21/8238
Filed: 2018-12-11
Abstract: To provide an improved PMOS and NMOS transistor design technique of a sensing circuit for use in an advanced nanometer flash memory device.SOLUTION: In a decoder used for a memory device, a plurality of reception blocks 700 and 701 to 707 configured so as to receive from bit lines are each configured of two types of transistors having respectively different proximity effects and STI effects. Further, the two types of transistors are used in a sensing circuit in each of PMOS and NMOS transistors to improve performance of an analog circuit.SELECTED DRAWING: Figure 7
Patent JP-2019055278-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2018-12-12
Abstract: To provide a game machine in which a plurality of special symbols are dynamically displayed at the same time and confusion of a player can be suppressed.SOLUTION: A fusion dynamic display mode for notifying a player of a win/lose determination result between a first lottery game and a second lottery game is executed by dynamically displaying identification information indicating the win/lose determination result between the first lottery game and the second lottery game in a dynamic display mode in which they are related to each other. This configuration can suppress confusion of the player.SELECTED DRAWING: Figure 117
Patent JP-2020094545-A (JP)
Title: EGR device
Inventor: MIYAZAKI KEISUKE
IPC: F02M26/50
Filed: 2018-12-13
Abstract: To prevent accumulation of soot in an inside of an EGR cooler with a simple configuration.SOLUTION: An EGR device 10a includes an EGR upstream passage 20 communicated with an exhaust passage of an internal combustion engine, an EGR downstream passage 22 communicated with an intake passage, a rotating body 24a provided between the EGR upstream passage 20 and the EGR downstream passage 22, and a motor 30 for rotating the rotating body 24a. The rotating body 24a includes: a gas passage 48 communicated with the EGR upstream passage 20 and the EGR downstream passage 22 respectively, and forming a first opening 48a on one end and a second opening 48b on the other end; and an EGR cooler 52 provided in the gas flow passage 48. The rotating body 24a is switched between a first state in which the first opening 48a and the EGR upstream passage 20 are communicated with each other and the second opening 48b and the EGR downstream passage 22 are communicated with each other, and a second state in which the first opening 48a and the EGR downstream passage 22 are communicated with each other and the second opening 48b and the EGR upstream passage 20 are communicated with each other.SELECTED DRAWING: Figure 2
Patent JP-2020094649-A (JP)
Title: Work vehicle
Inventor: TSUJI HIDEKAZU
IPC: F16H61/47
Filed: 2018-12-13
Abstract: To make satisfactory a start feeling in starting a work vehicle.SOLUTION: A control unit C is provided for controlling rotation of a trunnion shaft 46 along a start-time reference acceleration curve Ms at the time of start after activation of an engine 5 on the basis of a forward or backward switching operation of a forward/backward switching lever 20. The control unit C calculates a correction value εn from a difference between rotation angles θn' and θn" of the trunnion shaft 46 which are controlled on the basis of the start-time reference acceleration curve Ms, and a rotation angle θn of the trunnion shaft 46 on the basis of a start-time trunnion control curve Ts which is preset correspondingly to the start-time reference acceleration curve Ms, calculates a start-time trunnion control curve Tsn to which the correction value εn is applied, and controls the rotation of the trunnion shaft 46 on the basis of the start-time trunnion control curve Tsn to which the correction value εn is applied, at the time of the next and succeeding start.SELECTED DRAWING: Figure 9
Patent JP-2020097346-A (JP)
Title: Travel control device for vehicle
Inventor: MIYAMOTO YUHEI
IPC: B60W30/09
Filed: 2018-12-19
Abstract: To provide a travel control device for a vehicle capable of reducing discomfort of a driver by securing degree of freedom of an operation by the driver when there is a collision possibility with an obstacle in front of an own vehicle.SOLUTION: A travel control device includes: a traffic congestion tail determination part for determining whether or not there is an obstacle in front of a vehicle at a traffic congestion tail; and an avoidance space presence/absence determination part for determining whether or not there is an avoidance space, at the traffic congestion tail, which can allow an own vehicle to avoid without contacting or abnormally approaching a plurality of targets including the obstacle when it is determined that there is the obstacle. When it is determined that there is the avoidance space, the travel control device performs first deceleration control in a condition where a margin time TTC is equal to or less than a first threshold. When it is determined that there is no avoidance space, the travel control device performs second deceleration control at deceleration smaller than deceleration in the first deceleration control in a condition where the margin time TTC is equal to or less than a second threshold which is larger than the first threshold, further the travel control device performs the first deceleration control in a condition where the margin time TTC is equal to or less than the first threshold.SELECTED DRAWING: Figure 5