baber/WOPTO huggingface dataset:
Patent JP-2019137910-A (JP)
Title: Production system and production method for optically active compounds
Inventor: HASHIMOTO YASUTSUGU
IPC: C25B13/08
Filed: 2018-09-20
Abstract: To provide a novel technology for producing optically active compounds.SOLUTION: The production system 10 for optically active compounds includes an anode 130 having an anode catalyst layer, a cathode 120 having a cathode catalyst layer containing an asymmetric ligand, and a solid polymer electrolysis unit 100 having a solid polymer electrolyte membrane 110 disposed between the anode 130 and the cathode 120, and a supply section 34 for supplying substrate to the cathode 120 of the solid polymer electrolysis unit 100. The solid polymer electrolysis unit 100 generates an optically active compound by asymmetric electrolysis reduction of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020036863-A (JP)
Title: Toothpick tip sharpener
Inventor: SHIMOBE MITSUO
IPC: A61C15/02
Filed: 2018-09-03
Abstract: To provide a toothpick tip sharpener for flatly sharpening a tip of a toothpick.SOLUTION: A hollow part (3) is formed at a main body (1), and a flat knife (6), a spring (5) for pressing the flat knife and a shaving guide plate (9) for discharging shavings to the outside of an opening part (10) are arranged.SELECTED DRAWING: Figure 1
Patent JP-2020050229-A (JP)
Title: Oceanographic observation buoy
Inventor: ITO KIYOSHI
IPC: B63B22/00
Filed: 2018-09-28
Abstract: To provide a drifting type oceanographic observation buoy capable of controlling its route in a small size and simple structure.SOLUTION: An oceanographic observation buoy includes: a board state floating body; a control unit and a power source provided on the floating body; a route control unit provided on the floating body for controlling a route of the floating body drifting by natural energy; a positioning device provided on the floating body; a satellite communication unit for transmitting position data and discrimination data obtained by the positioning device by satellite communication and receiving route control data for controlling the route control unit by satellite communication; and a measuring unit for lifting a sensor capable of transmitting the measurement data by supersonic waves by a lifting device, measuring underwater environment by the sensor, and transmitting the measured data by the satellite communication unit.SELECTED DRAWING: Figure 2
Patent JP-2020054200-A (JP)
Title: Power generating system
Inventor: YAMANAKA AKIRA
IPC: F01N5/00
Filed: 2018-09-28
Abstract: To provide a power generating system more excellent in generation efficiency.SOLUTION: A power generating system 1 includes a heat source 2 having temperature going up and down with time, multiple first devices 3 having temperature going up and down with time by temperature change of the heat source 2, and polarizes electrically, multiple second devices 4 for taking out electrical power from the first devices 3, a temperature sensor 8 for detecting the temperature of the first devices 3, and a voltage application device 9 for applying a voltage to the first devices 3. The first and second devices 3, 4 are laminated alternately to form a composite device 21, and in the first devices 3 placed adjacently to each other via the second devices 4, thickness of the first device 3 placed on the inside of the composite device 21 in the lamination direction is thinner than that of the first device 3 placed on the outside of the composite device 21 in the lamination direction.SELECTED DRAWING: Figure 1
Patent JP-2020054948-A (JP)
Title: Food waste disposal method and disposal device
Inventor: SANTO TAKEO
IPC: A23K10/37
Filed: 2018-10-01
Abstract: To provide a food waste disposal method that can efficiently dispose food waste even if it has low calories or high-water content at low cost, and to provide a disposal device.SOLUTION: A food waste disposal device 1 includes: a breeding tank 10 for storing aquatic crustaceans; and water supply means 20 for supplying water to the breeding tank 10, where the multiple breeding tanks 10 are arranged in a multistage manner in a height direction. A food waste disposal method disposes food waste using the food waste disposal device and feeding the aquatic crustaceans with a food waste (X) including a food waste (A) that has pH 3.5 or higher and is solid-like.SELECTED DRAWING: Figure 1
Patent JP-2020061410-A (JP)
Title: Multilayer electronic component
Inventor: SATO MITSUHIRO
IPC: H01F41/10
Filed: 2018-10-05
Abstract: To provide a highly reliable multilayer electronic component capable of suppressing the occurrence of leakage between an external electrode and a coil conductor facing the external electrode.SOLUTION: A multilayer electronic component 1 includes: an element assembly 2 including a magnetic layer containing magnetic particles: a coil 3 incorporated in the element assembly 2; and external electrodes 41, 42 which are provided on the bottom surface of the element assembly 2 and each of which is electrically connected to either one of end portions of the coil 3. In the coil 3, a plurality of coil conductors laminated in the element assembly are connected, and the element assembly 2 includes non-magnetic layers 22, 23 existing between the external electrodes 41, 42 and the coil conductors facing the external electrodes 41, 42.SELECTED DRAWING: Figure 2
Patent JP-2019074737-A (JP)
Title: Beam deflector and three-dimensional display device including the same
Inventor: WON KANGHEE
IPC: G02B5/30
Filed: 2018-10-09
Abstract: To provide a beam deflector and three-dimensional display device having the same.SOLUTION: A beam deflector comprises a first wavelength-selective polarizer configured to convert a polarization state of light in a first wavelength band into a first polarization state, and a first liquid crystal deflector unit having an optical path converting surface for deflecting incoming light from the first wavelength selective polarizer. Since the first optical path converting surface exhibits a deflection effect on light of the first polarization state, the beam deflector deflects only the light component in the wavelength range with the first polarization state, out of the incident light of an entire wavelength band.SELECTED DRAWING: Figure 5
Patent JP-2020059809-A (JP)
Title: Rubber composition for base tread and tire
Inventor: ISHIKAWA SATOSHI
IPC: C08L21/00
Filed: 2018-10-10
Abstract: To provide a rubber composition for base tread which improves wet property when a base tread of a tire is exposed while highly achieving crack resistance and low rolling resistance.SOLUTION: A rubber composition for base tread contains a rubber component (A) and a reinforcing filler (B), in which the rubber component (A) contains a specific modified conjugated diene-based polymer (A1), an amount of the modified conjugated diene-based polymer (A1) is 7-35 pts.mass with respect to 100 pts.mass of the rubber component (A), and an amount of extension oil added to the modified conjugated diene-based polymer (A1) is 10 pts.mass or less with respect to 100 pts.mass of the modified conjugated diene-based polymer (A1), and the reinforcing filler (B) contains carbon black and silica, and an amount of the carbon black is 1-35 pts.mass with respect to 100 pts.mass of the rubber component (A).SELECTED DRAWING: None
Patent JP-2020063784-A (JP)
Title: Power transmission shaft
Inventor: KITAMURA YUICHIRO
IPC: F16D3/20
Filed: 2018-10-17
Abstract: To provide a power transmission shaft including desired mechanical strength at low costs.SOLUTION: In a power transmission shaft 1 including a large diameter portion 2 and a small diameter portion 3, and a taper portion 4 connecting the large diameter portion 2 and the small diameter portion 3, the small diameter portion 3 and the taper portion 4 have hardened portions 7 having a hardened structure, and the large diameter portion 2 has a non-hardened portion 6 not having the hardened structure in the whole region in a thickness direction. Da>Db, and a relational expression of 2.3<[(ta/τa)/(Tb/τb)] are satisfied when a maximum outer diameter, maximum shearing stress and a yield point of the non-hardened portion 6 are respectively Da, τa and Ta, and a minimum outer diameter, maximum shearing stress and a yield point of the hardened portion 7 are respectively Db, τb and Tb.SELECTED DRAWING: Figure 2
Patent JP-2019012293-A (JP)
Title: Apparatus and method for source material delivery in laser produced plasma EUV light source
Inventor: David R Evans
IPC: G03F7/20
Filed: 2018-10-18
Abstract: To provide a device and method in which gas is caused to flow parallel to a flow of source material to form a gas shroud.SOLUTION: The gas shroud may protect a flow of source material from being disrupted by a cross flow of gas. The gas shroud may also limit heating of a physical shroud through which the source material passes and which limit accumulation of the source material on the physical shroud by deforming a plasma bubble formed during irradiation of the source material so that the plasma bubble does not come too near the physical shroud. The present invention also provides a device and method for establishing an additional transverse flow of gas so that the gas shroud does not contaminate with the source material an optic used to collect light generated during irradiation of the source material.SELECTED DRAWING: Figure 9
Patent JP-2020064797-A (JP)
Title: Battery module
Inventor: OGUMA YASUMASA
IPC: H01M10/613
Filed: 2018-10-18
Abstract: To provide a battery module allowing for suppression of a deterioration in productivity thereof even when a plurality of components of an outer package body are manufactured for each size of a battery module.SOLUTION: The battery module of the present disclosure has an exterior body and an all-solid battery laminate sealed in the exterior body. The exterior body has a cylindrical trunk and a pair of lid parts. The cylindrical trunk has flanges at opening ends of both ends. The flanges of both ends of the cylindrical trunk and outer edge parts of the pair of lid parts are joined to each other to form a joined part, and the exterior body is sealed by the joined part. The all-solid battery laminate has one or more constitutional unit cells. The constitutional unit cell has a positive electrode collector layer, a positive electrode active material layer, a solid electrolyte layer, a negative electrode active material layer, and a negative electrode collector layer laminated in this order. The lamination direction of each layer constituting the constitutional unit cell is an axial direction of the cylindrical trunk.SELECTED DRAWING: Figure 1
Patent JP-2020063500-A (JP)
Title: Steel plate for UOE steel pipe and method for manufacturing the same
Inventor: MINATO IZURU
IPC: C21D8/02
Filed: 2018-10-19
Abstract: To provide an UOE steel plate which achieves HIC resistant characteristics and SSC resistant characteristics and further has earthquake resistant characteristics, and a method for manufacturing the same.SOLUTION: A steel plate for UOE steel pipe has a chemical composition containing, by mass%, C: 0.03-0.06%, Si: 0.05-0.30%, Mn: 1.00-1.50%, P: 0.008% or less, S: 0.0006% or less, Nb: 0.005-0.080%, V: 0.005-0.050%, Ti: 0.005-0.030%, Al: 0.005-0.060%, N: 0.0020-0.0060%, Ca: 0.0005-0.0060%, other arbitrary elements, and the balance Fe with inevitable impurities, contains: a metallic structure in a region in a plate thickness direction to a depth position of 1 mm from a surface of the steel plate containing ferrite of 80% or more in area ratio; a metallic structure at 1/4 thickness position in the plate thickness direction from the surface of the steel plate containing ferrite and perlite of 50-78% and 20-48% in area ratios, respectively; and the balance of 2% or less with inevitable impurities transformation, and has a hardness of 200 HV10 or less on the surface of the steel plate, at a depth position of 0.4 mm from the surface in the plate thickness direction, and at the central part of the plate thickness, a plate thickness of 10-40 mm, and a tensile strength of 460-760 MPa.SELECTED DRAWING: None
Patent JP-2020070721-A (JP)
Title: Engine-driven work machine
Inventor: ARAKI KAZUYA
IPC: F02B63/00
Filed: 2018-10-29
Abstract: To provide an engine-drive work machine capable of discharging rainwater entering a soundproof box out of the work machine without accumulating the same in a leakage oil sump formed in a frame.SOLUTION: An interior space of a soundproof box is separated into an engine compartment 56 and an exhaust compartment 57 with a partition wall 55. A bottomed leakage oil sump 12 which is open upward is installed in a space inside a frame 10 connecting a lower position of the exhaust compartment 57 and a lower position of the engine compartment 56. A frame plate 13 covering an opening section of the leakage oil sump 12 is installed on the frame 10. The opening section of the leakage oil sump 12 at a lower section of the exhaust compartment 57 is covered with a cover 20 which has: an upper face plate 21 provided with an inclined section 21a upwardly inclined in a direction away from the partition wall 55; and side plates 22, 23 and 24 with lower edges thereof arranged outside the frame plate 13. A guide body 26 is installed on the inclined section 21a of the cover 20 to regulate rainwater flowing down on the inclined section toward the partition wall 55 so as to guide the same toward the side plates 22 and 23.SELECTED DRAWING: Figure 2
Patent JP-2020068996-A (JP)
Title: Storage furniture with description board
Inventor: FUJIKATA AKIRA
IPC: A47B97/04
Filed: 2018-10-30
Abstract: To provide a storage furniture with a description board capable of improving designability, while having both safety and convenience.SOLUTION: A storage furniture with a description board includes a storage furniture installed on a floor surface, a frame-like support medium provided on the upper side of the storage furniture, and constituted of a plurality of vertical rods and a lateral rod for connecting each vertical rod on the upper end of each vertical rod, and a description board provided on the front side of the support medium, in which a description surface and the front surface of the storage furniture are arranged on the same plane.SELECTED DRAWING: Figure 1
Patent JP-2020070157-A (JP)
Title: Conveyance system
Inventor: UKAI YASUHIRO
IPC: B65G1/00
Filed: 2018-10-31
Abstract: To provide a conveyance system capable of carrying in and out loads with different shapes at a common station.SOLUTION: A conveyance system 1 is structured so that a stacker crane 9 transfers a container 19 with feet or a pallet 21 by advancing or retreating a fork 11a. A station 5 is structured so that the carried-in container 19 with feet or the pallet 21 is lifted up by the stacker crane 9. Otherwise, the station 5 is structured so that the container 19 with feet or the pallet 21 lifted down by the stacker crane 9 is carried out. A first loading part 31 is a member for carrying and in out a carriage 17 with wheels 17b. The first loading part 31 has a first loading surface 31a for supporting the carriage 17. A second landing part 33 is a member for carrying in and out the pallet 21 by a fork lift. The second loading part 33 is disposed laterally of the first loading surface 31a at an interval. The second loading part 33 has a second loading surface 33a disposed upward of the first loading surface 31a.SELECTED DRAWING: Figure 3
Patent JP-2020070160-A (JP)
Title: Delivery system
Inventor: TSURUTA AYANO
IPC: B65G61/00
Filed: 2018-10-31
Abstract: To provide a delivery system which can directly deliver a parcel to a vehicle as well as a building where a home or an office is located and a home delivery box arranged in a predetermined position.SOLUTION: A delivery system 10 includes a delivery management device 50 including: a delivery determining part 82 which determines whether a delivery to a vehicle 94 is available or not based on a shape and the content of a parcel P when a receiver C desires the delivery to the vehicle 94 as a delivery destination; a delivery destination presenting part 84 which presents a plurality of the delivery destinations including the vehicle 94 in a manner that the receiver C can choose when the delivery to the vehicle 94 is determined to be available; and a parcel delivery part 86 which sets or receives an authentication code NC for an opening operation of the vehicle 94 when the receiver C chooses the vehicle 94 as the delivery destination and delivers the parcel P to the inside of a cabin or a trunk TC of the vehicle 94 configured that a door or the trunk TC is opened by authenticating the authentication code NC by a flying body 30 or a moving robot.SELECTED DRAWING: Figure 2
Patent JP-2020069744-A (JP)
Title: Friction tool
Inventor: OGAWARA YOSHIAKI
IPC: B43L23/00
Filed: 2018-10-31
Abstract: To provide a friction tool which can reduce a manufacturing cost of a thermochromic solid writing body to a low cost, and which can prevent a surface of a friction part and a paper surface from becoming dirty due to shavings of the thermochromic solid writing body during a friction operation.SOLUTION: A friction tool 1 is used for rubbing a thermochromic handwriting obtained by a thermochromic solid writing body, so that the handwriting can be thermally discolored by frictional heat generated at that time, and includes: a lead cutting part 2 for tapering a tip of the thermochromic solid writing body; and a friction part 3 for rubbing the thermochromic handwriting. The lead cutting part 2 including: a main body 21; a tapered insertion hole 22 which is formed in the main body 21 and into which the tip of the thermochromic solid writing body can be inserted; a slit 23 communicating with a part of the insertion hole 22 and opening to outside; and a cutting blade 24 fixed to the main body 21 so as to be exposed in the slit 23. The friction part 3 is provided on an outer surface of the main body 21.SELECTED DRAWING: Figure 1
Patent JP-2020070388-A (JP)
Title: Composition for coating
Inventor: AKUTAGAWA HIRONOBU
IPC: C09D7/63
Filed: 2018-11-01
Abstract: To provide a composition for coating capable of exhibiting higher gas-barrier properties or hard coat properties with high productivity from an initial stage in the case of forming a coating layer.SOLUTION: There is provided a composition for coating produced from a raw material containing the following components (I) to (IV), wherein a blending amount of (IV) an organotitanium compound and/or a hydrolyzed condensate thereof is 6.0 mass% or more based on the total mass of the following components (I) to (IV): (I) an organic polymer compound having an amino group, (II) an organic compound having a functional group reactive with an amino group and an SiORgroup (Rrepresents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms) in the molecule, (III) an organic silicon compound represented by RSi(OR)(Ris an alkyl group having 1 to 4 carbon atoms or an alkyl group having 1 to 4 carbon atoms having a functional group which does not react with an amino group, Ris a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, n is an integer of 1 or more and m+n=4)and/or a hydrolyzed condensate thereof, (IV) an organic titanium compound and/or a hydrolyzed condensate thereof.SELECTED DRAWING: None
Patent JP-2020069338-A (JP)
Title: Load support member and chair provided with the same
Inventor: IGARASHI RYO
IPC: A47C7/40
Filed: 2018-11-02
Abstract: To provide a surface material that is stretchable under load and maintains good shape retention and restorability.SOLUTION: A chair has: a pair of side frame rods 13 that are arranged opposite to each other at a prescribed interval in a width direction and extend in a longitudinal direction almost orthogonal to the width direction; and a surface material 11 which is bridged between the pair of side frame rods 13, has stretchiness in the width direction and has a loose end part where an upper edge part extending in the width direction is not engaged with an upper frame rod. An edge part reinforcing material 25 is sewn to the left and right side edge parts of the surface material 11, which are engaged with first engaging recesses. The surface material 11 forms a bag-shaped part 27 covering projections 13a of the side frame rods 13 on both of the left and right end parts of the upper edge part. The bag-shaped part 27 is formed by sewing a base part 23a of an edge member 23 and a restorability imparting member 24 to a back surface of the upper edge part and folding them twice. The restorability imparting member is greater in stretchiness than the surface material 11 and gives restorability to the expanded surface material 11.SELECTED DRAWING: Figure 9
Patent JP-2020074822-A (JP)
Title: Game program and game system
Inventor: HOSOMI KUNITAKA
IPC: A63F13/35
Filed: 2018-11-05
Abstract: To provide a game program or the like for suppressing a decrease in a user's stress by disposing a predetermined object or the like in a position of a virtual space corresponding to a place where many users can come and go in a position information game.SOLUTION: In a position information game, based on an execution history of a user's (or player character's) action, a place for disposing a predetermined object (for example, a monster) or the like in a virtual space is determined. For example, a place of a user's real space when using an item is recorded, and a position of a virtual space corresponding to a place where at least a fixed number of items are used is determined to be a position for disposing a predetermined object or the like.SELECTED DRAWING: Figure 9
Patent JP-2019040621-A (JP)
Title: Transaction mediation system, transaction mediation method, and transaction mediation program
Inventor: KAMEDA ISATO
IPC: G06Q50/16
Filed: 2018-11-07
Abstract: To provide a transaction mediation device, a transaction mediation method, and a transaction mediation program that realize a client's request to the utmost in a real estate deal, and expand the variety of services of a real estate agency to enhance superiority.SOLUTION: A real estate brokerage system 1 includes: a mediation server having a transaction condition setting section for setting transaction conditions that are transaction objects; and a guarantee system having a transaction execution section for executing a transaction on the basis of an own guarantee. The transaction condition setting section randomly determines a part of the transaction conditions containing a brokerage fee or a discount rate associated with the transaction objects, and sets the transaction conditions. Information related to the transaction conditions contains information on any of a function, a random number list or an algorithm used for random calculation. The guarantee system issues a secret key to be utilized for an electronic signature of a transaction mediated through a public address, which is generated from a public key in public key cryptography and capable of specifying a public key when paired with the public address and the public key for identifying specified users.SELECTED DRAWING: Figure 2
Patent JP-2019088779-A (JP)
Title: Wet cleaning apparatus for cleaning area
Inventor: Gerhard ISENBERG
IPC: A47L9/28
Filed: 2018-11-08
Abstract: To provide a wet cleaning apparatus 1 with a cleaning element 2 for mechanically wet cleaning an area 3 to be cleaned and with a device section 4 that supports the wet cleaning apparatus 1 relative to the area 3.SOLUTION: A wet cleaning apparatus 1 comprises a displacement device 5 that is designed for automatically causing a displacement of a cleaning element 2 relative to a device section 4 or vise versa in dependence on a state of motion and/or an error status of the wet cleaning apparatus 1 such that the cleaning element 2 can be displaced from an operating position, in which the cleaning element 2 is lowered onto the area 3, into a distant position, in which the cleaning element 2 is lifted off the area 3. A detection device 6 is assigned to the displacement device 5 and the detection device 6 is designed for distinguishing between a standstill of the wet cleaning apparatus 1 and a motion of the wet cleaning apparatus 1.SELECTED DRAWING: Figure 2b