baber/WOPTO huggingface dataset:
Patent JP-2019044524-A (JP)
Title: Portable work table
Inventor: SENDA TOYOJI
IPC: E06C1/39
Filed: 2017-09-05
Abstract: To provide a portable work table capable of improving stability.SOLUTION: A portable work table 100 comprises: a top plate portion 110; a first leg body 131A and a second leg body 131B rotatably connected to the top plate portion 110; a first rotation regulation body 181A and a second rotation regulation body 181B regulating the rotation of each of the first leg body 131A and the second leg body 131B. Each of the first leg body 131A and the second leg body 131B includes the same number of stages of laterally bridging members 138a to 138d. The first rotation regulation body 181A and the second rotation regulation body 181B are connected to laterally bridging members 138a to 138d at different stage.SELECTED DRAWING: Figure 1
Patent JP-2017215617-A (JP)
Title: Substrate holding device
Inventor: FUNABASHI NAOKI
IPC: H01L21/68
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce a detection error when detecting an alignment mark of a substrate, using an optical system for detecting the alignment mark from a sucked face side of the substrate.SOLUTION: A substrate holding device includes: a holding part configured to hold a substrate; an optical system provided in a fixed position to the holding part and configured to detect an alignment mark of the substrate held by the holding part from a holding face side of the substrate; and a reference mark for measuring a position of a detection visual field of the optical system. The reference mark is a mark for arranging the substrate at the holding part according to a position of the reference mark so that the alignment mark of the substrate detected from the holding face side of the substrate by the optical system is located within the detection visual field of the optical system.SELECTED DRAWING: Figure 6
Patent JP-2019047707-A (JP)
Title: Motor and actuator device
Inventor: KIDENA YASUO
IPC: H02K7/116
Filed: 2017-09-07
Abstract: To reduce power consumption when restricting motor rotation.SOLUTION: A motor 100 comprises: a stator core 12 made of a magnetic substance in which a plurality of teeth 14 are parallelly provided in a circumferential direction; coils 24 wound around the teeth 14; a rotor core 82 disposed radially inside the stator core 12; and a plurality of permanent magnets 84m mounted in the rotor core 82. The plurality of permanent magnets 84m are parallelly provided in a circumferential direction and arranged such that magnetic poles on radially outside of adjacent permanent magnets 84m are opposite each other. An outer peripheral part 16 of the stator core 12 extends over a fixed range in a circumferential direction and an empty space is provided between one end and the other end thereof in the circumferential direction.SELECTED DRAWING: Figure 4
Patent JP-2019050743-A (JP)
Title: Weeding operation support tool
Inventor: MITSUI YUUKI
IPC: A01D1/04
Filed: 2017-09-13
Abstract: To provide a weeding operation support tool capable of striking balance between safety securement and workload reduction of an operator for a weeding operation.SOLUTION: A weeding operation support tool includes: a rod-like shank 110; a cutter part 120 provided on one end in a lengthwise direction of the shank, and including a main blade including a blade on the inside edge curved along the lengthwise direction; and a tub-shaped recovery part 130 capable of storing the cutter part, and positioned selectively at a first position for covering the whole cutter part from the back side of the cutter part or at a second position for exposing the cutter part.SELECTED DRAWING: Figure 5
Patent JP-2019051029-A (JP)
Title: Method of testing game nails
Inventor: ENDO MASAO
IPC: A63F7/02
Filed: 2017-09-14
Abstract: To provide a method of testing game nails, capable of testing the state of game nails before product shipment more easily and accurately than a test given from persons.SOLUTION: A method of testing game nails includes: a step of capturing images of, by using cameras, a plurality of game nails on a game board transported from a prescribed transportation line (step S20); a step of specifying positions of the game nails from the captured images (step S21); and a step of determining whether the specified positions of the game nails are acceptable or not through a comparison of the specified positions of the game nails and information that becomes references to determine whether the game nails are acceptable or not (step S22).SELECTED DRAWING: Figure 6
Patent JP-2019051041-A (JP)
Title: handrail
Inventor: TSUTSUMI MICHINARI
IPC: A47K3/12
Filed: 2017-09-14
Abstract: To provide a handrail configured to facilitate movement when fitting the handrail to an upper edge of a side wall of a bathtub.SOLUTION: A handrail 1 that is attached to be fitted to an upper edge of a side wall of a bathtub, includes: a fixing member 10; a movable member 20 configured to be movable in a direction of approaching to or separating from the side wall of the bathtub; and a pressing member 32 disposed at the movable member 20 and configured to be movable in the direction of approaching to or separating from the side wall of the bathtub. The handrail clamps the side wall of the bathtub between the fixing member 10 and the pressing member 32 to be fitted to the upper edge of the side wall of the bathtub.SELECTED DRAWING: Figure 1
Patent JP-2018022174-A (JP)
Title: Contact lens with hydrophilic layer
Inventor: KAREN L HAVENSTRITE
IPC: G02C7/04
Filed: 2017-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a contact lens with improved hydrophilicity and biocompatibility, and a practical and effective method of making such a lens.SOLUTION: There are provided a contact lens having a core that is covalently coated with a hydrogel layer, and a method of making such a lens. There is also provided a coated contact lens comprising a lens core 60 comprising: an outer surface; and a hydrogel layer covalently attached to at least a portion of the outer surface, the hydrogel layer being adapted to contact an ophthalmic surface, wherein the hydrogel layer comprises a hydrophilic polymer population having a first polymeric species and a second polymeric species, the first polymeric species being at least partially cross-linked to the second polymeric species.SELECTED DRAWING: Figure 5A
Patent JP-2019065099-A (JP)
Title: Urethane coating composition and formed body
Inventor: SERIZAWA MASASHI
IPC: B05D7/24
Filed: 2017-09-29
Abstract: To provide an urethane coating composition that is capable of keeping various performances, such as scratch resistance and abrasion resistance of a coated film, even under conditions of outdoor use for a long time, for example when used in a vehicle exterior equipment, and a formed body comprising a coated film of the urethane coating composition.SOLUTION: An urethane coating composition contains a polyol (A), a polyisocyanate (B), and a reactive silica particle (C). A mass average molecular weight of the polyol (A) is 100 or more and 800 or less. The reactive silica particle (C) has a functional group that can react with a hydroxyl group or an isocyanate group on its surface.SELECTED DRAWING: None
Patent JP-2019064151-A (JP)
Title: Droplet discharge device and computer program
Inventor: HATTA AYAKA
IPC: B41J2/01
Filed: 2017-09-29
Abstract: To provide a droplet discharge device in which service lifes of plural power supply circuits can be elongated, and a computer program.SOLUTION: A controller of a droplet discharge device controls N selective circuits so as to connect N driving elements and M power supply circuits in a first combination which is a combination of each driving element group of M driving element groups, in which N driving elements are classified according to a voltage of a supplied driving signal, and a power supply circuit corresponding to each driving element group, until detection of a prescribed momentum, and after detection of the prescribed momentum, selects N selective circuits so as to connect N driving elements and M power supply circuits in a second combination which is a combination of each driving element group of M driving element groups and a power supply circuit corresponding to each driving element group, which is different from the first combination.SELECTED DRAWING: Figure 3
Patent JP-2019064465-A (JP)
Title: Propeller guard
Inventor: SUZUKI YOICHI
IPC: B64C27/08
Filed: 2017-09-29
Abstract: To provide a propeller guard capable of suppressing falling of a flight vehicle which collides with an object in flight.SOLUTION: A propeller guard (10) is provided that is fitted to a flight vehicle which flies by thrust generated by rotation of a plurality of propellers which have one vertical common a rotary shaft, the propeller guard (10) comprises a propeller guard frame 20 partitioning an area in which the flight vehicle is arranged, and is arranged on outside with respect to a rotation tip end of each propeller of the flight vehicle when the flight vehicle is arranged in the area. The propeller guard frame comprises: an upper frame 21 provided above with respect to a thrust center of the flight vehicle when the flight vehicle is arranged in the area; and a lower frame 25 facing the upper frame below the upper frame. An area of a virtual plane surrounded by an outer end edge of the lower frame is set to be smaller than that of a virtual plane surrounded by an outer end edge of the upper frame.SELECTED DRAWING: Figure 1
Patent JP-2019066684-A (JP)
Title: Liquid developer
Inventor: KAMIYOSHI NOBUMICHI
IPC: G03G9/087
Filed: 2017-10-02
Abstract: To provide a liquid developer and a dry developer excellent in low-temperature fixability and document offset resistance.SOLUTION: The present invention relates to: a liquid developer that contains toner particles containing a binder resin, a basic compound X, and a colorant, a dispersant, and an insulating liquid, wherein the binder resin contains a resin having an acid radical, and the basic compound X is a compound having a constitutional unit derived from polyamine and has a melting point of 55°C or higher; and a dry developer that contains toner particles containing a binder resin, a basic compound X, and a colorant, wherein the binder resin contains a resin having an acid radical, and the basic compound X is a compound having a constitutional unit derived from polyamine and has a melting point of 55°C or higher.SELECTED DRAWING: None
Patent JP-2019068970-A (JP)
Title: Aid for clearing of leftover food, and method for clearing of leftover food using the same
Inventor: HATSUSAKA SOJI
IPC: A47G23/00
Filed: 2017-10-08
Abstract: To provide an exclusive aid for clearing of leftover food capable of removing a workload during a clearing work of leftover food, and shortening a clearing time of leftover food; and to provide a method therefor.SOLUTION: An exclusive aid 2 for clearing of leftover food is installed so as to cover a dining table, fixed with a folding type fixture 3 and mounted. While serving a cuisine according to order of a visitor on the exclusive aid 2, at a clearing time of leftover food, the fixture 3 is released in the state where residual rice and residual beverage are left as they are, then, the exclusive aid is changed into a carry tool by being bent upward and by fixing its four sides. The exclusive aid is held up and carried to a kitchen with a handle part 4 provided thereon.SELECTED DRAWING: Figure 1
Patent JP-2019070491-A (JP)
Title: Glow plug
Inventor: EJIRI MAKOTO
IPC: F23Q7/00
Filed: 2017-10-11
Abstract: To provide a glow plug capable of preventing local exhaustion of a tube to improve durability of a heating coil.SOLUTION: A glow plug comprises a metal tube, a heating coil mainly consisting of W arranged in the tube, and insulating powder encapsulated in the tube. The tube comprises a cylindrical base material part, and a molten part formed at a tip side of the base material part and in which a tip of the heating coil is buried and then molten with welding. An external surface of the tube is made gradually recessed toward a boundary between the base material part and the molten part so that the boundary is recessed at the maximum. On a cross section including an axial line, an angle formed by a tangential line of an external surface of the base material part passing through an intersection between the external surface of the tube and the boundary, and a tangential line of an external surface of the molten part passing through the intersection of the external surface of the tube and the boundary is equal to or larger than 146°.SELECTED DRAWING: Figure 3
Patent JP-2019073813-A (JP)
Title: Flat-knitting machine
Inventor: ARIKITA REIJI
IPC: D04B15/82
Filed: 2017-10-12
Abstract: To provide a flat-knitting machine from which a needle selector drum can be removed.SOLUTION: A flat-knitting machine 1 comprises a pair of front and rear needle selector drums 2F and 2B, and a pair of outer wall portions 3L and 3R provided on one end side and the other end side of the needle selector drums 2F and 2B in an axial direction. The flat-knitting machine 1 comprises a pair of inside support wall portions 4L and 4R sandwiching the needle selector drums 2F and 2B from both sides in the axial direction between the pair of outer wall portions 3L and 3R, and drum support shafts 5F and 5B pivotally supporting the needle selector drums 2F and 2B to the inside support wall portions 4L and 4R rotatably. The drum support shafts 5F and 5B are so configured as to be freely inserted to and removed from the needle selector drums 2F and 2B.SELECTED DRAWING: Figure 1
Patent JP-2019073628-A (JP)
Title: Hydraulic pressure actuating oil composition
Inventor: AOKI SHINJI
IPC: C10M133/56
Filed: 2017-10-16
Abstract: To provide the hydraulic pressure actuating oil composition that has excellent wear resistance and sludge generation suppressing effect even when used under a high pressure condition, and has also excellent brake performance and clutch performance.SOLUTION: The hydraulic oil composition comprises a base oil (A), an antioxidant (B) containing an amine antioxidant (B1) and a phenolic antioxidant (B2), and a succinimide compound (C), wherein the hydraulic oil composition satisfies a following requirement (I) and is used for hydraulic equipment having an operating pressure of 30 MPa or more, and the hydraulic equipment has at least one of a wet brake and a wet clutch, and is selected from construction machines, general industrial machines, and generators. The requirement (I) is a coefficient of static friction (μ) after 1000 cycles of 0.100 to 0.162 which is measured according to a test of No. 2 of SAE described in JCMAS P.047: 2004.SELECTED DRAWING: None
Patent JP-2019077598-A (JP)
Title: Method for manufacturing optical fiber
Inventor: KITAHARA RINTARO
IPC: C03B37/027
Filed: 2017-10-26
Abstract: To provide a method for manufacturing an optical fiber, capable of obtaining optical properties of the optical fiber drawn from an optical fiber preform having a polygonal cross section vertical to the longitudinal direction in a desired range.SOLUTION: A method for manufacturing an optical fiber comprises a sample preparation step of drawing an optical fiber preform having a polygonal outer periphery to obtain a sample having roundish shapes at the corners of the polygonal outer periphery; a measuring step of measuring the core diameter of the sample and the circumscribed circle diameter Dand inscribed circle diameter Dof the outer periphery of a cladding; a calculation step of calculating a specific range of the outer peripheral angularity of the optical fiber cladding when the core diameter of the optical fiber is in a desired range using an angularity cs defined by the following formulae (1) and (2) and the core diameter of the sample when setting the number of polygonal vertices to n; and a drawing step of drawing the optical fiber so that the angularity of the optical fiber is in a specific range. A=cos (π/n) (1) and cs={1-(D/D)}/(1-A) (2).SELECTED DRAWING: Figure 2
Patent JP-2019080522-A (JP)
Title: Germination inhibition method and germination inhibition device
Inventor: SEI YUKIO
IPC: A01M21/04
Filed: 2017-10-30
Abstract: To provide a germination inhibition method which can inhibit germination eliminate weeds by joule heating, the method being suitable for use in a home garden and the like.SOLUTION: A germination inhibition method for inhibiting germination by heating soil S to kill seeds, includes: a heating body installing step for installing a heating body 20 so as to cover the soil S; a heating control step for heating the heating body 20 by using a joule heating part 30 electrically connected to the heating body 20 which can generate joule heat H; a germination inhibiting step for inhibiting germination by directly heating the soil S via a soil surface SF in contact with the heating body 20 or by indirectly heating the soil S via a heating space 22 formed between the heating body 20 and the soil surface SF to heat the seeds by the joule heat H directed downward from the soil surface SF to a soil inside SI to kill the seeds.SELECTED DRAWING: Figure 2
Patent JP-2019080864-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-10-31
Abstract: To provide a game machine allowing game balls flowing down a game area to be focused.SOLUTION: Since a left performance unit 150 has a protruding line part 155, game balls flowing down the left performance unit 150 can be decelerated. Thus, game balls can be left in a left part of a game area, thus allowing the left part of the game area to be focused. An unstable way of jumping of game balls after the game balls land on the left performance unit 150 can be avoided, and damage to the protruding line part 155 by shock when colliding with the left performance unit 150 can be avoided. Stopping of game balls on the left performance unit 150 can be prevented easily and rise in the game balls along the left performance unit 150 over the protruding line part 155 can be prevented.SELECTED DRAWING: Figure 6
Patent JP-2019085761-A (JP)
Title: Opening/closing control system
Inventor: TAMURA KAZUHIRO
IPC: E05B49/00
Filed: 2017-11-06
Abstract: To provide a system for controlling an opening/closing (locking/unlocking of an electric lock) of an object with a simple configuration.SOLUTION: An acquisition means 31 of a server device 30 acquires an instruction for opening/closing an object using a user terminal. A first communication means 32 transmits to the user terminal 20 an instruction for opening/closing the object, the instruction including identification information of the object. A second communication means 21 of the user terminal 20 acquires the instruction from the server device 30. A first short-range wireless communication means 22 communicates with an electric lock device via short-range wireless communication. When a first control means 23 receives the identification information of an electric lock control device 10 from the electric lock control device 10 via the first short-range wireless communication means 22, compares the received identification information with the identification information contained in the instruction received by the second communication means 21, and causes the first short-range wireless communication means 22 to transmits an instruction for unlocking the electric lock to the electric lock control device 10 if both match.SELECTED DRAWING: Figure 2
Patent JP-2019085491-A (JP)
Title: Lubricant composition
Inventor: SHIMODATE AYANO
IPC: C10M137/10
Filed: 2017-11-07
Abstract: To provide a lubricant composition capable of reducing friction even when viscosity is reduced.SOLUTION: The lubricant composition comprises a lubricating oil base oil, (A) a detergent having magnesium, and (B) zinc dialkyl dithiophosphate. The amount of the component (A) is in a range of 200 to 1200 mass.ppm as mass.ppm [Mg] of magnesium based on a mass of a whole lubricant composition, the amount of the component (B) is in the range of 300 to 1000 mass.ppm as mass.ppm [P] of phosphorus based on the mass of the whole lubricant composition, the component (B) contains zinc dialkyl dithiophosphate having a (B-1) primary alkyl group, the ratio of the component (B-1) to a total mass of the component (B) is 30 mass% or more, and a concentration [B] by mass.ppm of boron based on the mass of the whole lubricant composition is less than 100 mass.ppm.SELECTED DRAWING: None
Patent JP-2019084991-A (JP)
Title: Image display apparatus
Inventor: NAKASHIMA MORIYU
IPC: G08G1/16
Filed: 2017-11-08
Abstract: To provide an image display apparatus capable of reducing a possibility of an occupant of a first vehicle erroneously recognizing a sense of distance between a second vehicle and a first vehicle photographed in an image that indicates a situation outside of the first vehicle when the image is displayed to the occupant.SOLUTION: An image display apparatus includes: imaging-means (11L, 11R) capable of picking up a situation rearward of a first vehicle (1) on a left or right side of the first vehicle; display means (14) for displaying a rearward image obtained by the imaging-means; and enlargement means (134) for performing enlargement to expand a field angle of the rearward image in the case of the turn signal device (122) disposed on the one side of the left and right side of the first vehicle functioning compared to the case of a turn signal device not functioning. Further, in a case where there is a vehicle that approaches the first vehicle from rearward of the first vehicle on a left or right side of the first vehicle, the enlargement means performs no enlargement operation even in the case of the turn signal device functioning.SELECTED DRAWING: Figure 3
Patent JP-2019085540-A (JP)
Title: Adhesiveness-imparting agent for plastisol and plastisol using the same
Inventor: TAKEMOTO TAKASHI
IPC: C09D7/40
Filed: 2017-11-10
Abstract: To provide an adhesiveness-imparting agent capable of obtaining a plastisol having excellent adhesiveness and capable of achieving both low-temperature curability and storage stability.SOLUTION: There is provided a main agent (M) for an adhesiveness-imparting agent used for a plastisol which contains a blocked urethane prepolymer (P) obtained by reacting a polyol (A), an organic polyisocyanate (B) and a blocking agent (C), wherein the polyol (A) contains a polymer polyol (a) having a number average functional group number of 3 or more and a hydroxyl equivalent of 1500 to 4000 and the organic polyisocyanate (B) contains at least one organic polyisocyanate (bx) selected from the group consisting of a burette form (b11) of an aliphatic diisocyanate, an isocyanurate form (b21) of an aliphatic diisocyanate and an adduct form (b31) of a polyhydric alcohol and an aliphatic diisocyanate and an aliphatic diisocyanate (by).SELECTED DRAWING: None
Patent JP-2019089642-A (JP)
Title: Receiving metal fitting for suspension
Inventor: TANAKA ETSUJI
IPC: B66C1/66
Filed: 2017-11-16
Abstract: To provide a receiving metal fitting for suspension with a simple structure that is easily mounted, surely suspends an object, can be easily removed, and has less failures while a hole provided on a suspended object has a simple structure.SOLUTION: The receiving metal fitting for suspension includes a pair of single receiving metal fittings each having a locking part locked to a hole rear peripheral edge in a folded state while passing through the hole provided in a suspended object, a shaft part exists in a direction orthogonal to the locking part, and a ring part. The ring part included in the single receiving metal fitting is positioned in a shaft part end. A flat surface formed by the ring part is orthogonal to the locking part. When the shaft parts and the locking parts of the pair of single receiving metal fittings are aligned, the one ring part is separated from the other ring part.SELECTED DRAWING: Figure 1