baber/WOPTO huggingface dataset:
Patent JP-2019136701-A (JP)
Title: Separation method, recovery method of hydrophilic particle and recovery method of hydrophobic particle
Inventor: ONO NOBUYUKI
IPC: B03C1/00
Filed: 2019-02-06
Abstract: To improve a separation rate and separation efficiency when separating a hydrophobic particle and a hydrophilic particle from a mixture in which the hydrophobic particle and the hydrophilic particle are mixed.SOLUTION: A separation method separating a hydrophobic particle 6 and a hydrophilic particle 5 from a mixture in which the hydrophobic particle 6 and the hydrophilic particle 5 are mixed includes: a mixing step (S1) making a slurry by mixing water and a hydrophobic liquid having larger specific gravity than water in the mixture; and a separation step (S2) moving the hydrophilic particle 5 in a water phase 1 while separating the slurry generated in the mixing step to the water phase 1 and a hydrophobic liquid phase 2 and separating the hydrophobic particle 6 from the hydrophilic particle 5 by moving the hydrophobic particle 6 to the hydrophobic liquid phase 2.SELECTED DRAWING: Figure 6
Patent JP-2020130284-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-14
Abstract: To increase game interest by making a performance using a movable accessory start immediately after a power failure is restored.SOLUTION: A game machine includes a movable accessory and performance control means. The performance control means operates the movable accessory in a first operation after a power failure is restored when the power failure occurs, operates the movable accessory in a third operation in a special game state executed after the first operation, and operates the same movable accessory in either the first operation or the third operation.SELECTED DRAWING: Figure 97
Patent JP-2020131558-A (JP)
Title: Method for producing sheet for foam heat insulation paper container
Inventor: NISHINO Yoshitsugu
IPC: B32B37/00
Filed: 2019-02-20
Abstract: To provide a method for producing a sheet for foam heat insulation paper container which can be foamed without spots even when being laminated at high speed.SOLUTION: A method for producing a sheet for foam heat insulation paper container laminates a polyethylene resin on at least one surface of a paper base material on a laminate condition of an air gap of 150 mm or more and a take-up speed of 70 m/min or more.SELECTED DRAWING: Figure 1
Patent JP-2020131130-A (JP)
Title: Method for evaluating performance of anion exchange resin, method for producing pure water and water treatment system
Inventor: SUI Pengzhe
IPC: C02F1/42
Filed: 2019-02-20
Abstract: To provide a method for evaluating a performance of an anion exchange resin, a method for producing purified water, and a water treatment system capable of performing evaluation and degradation diagnosis of an anion exchange resin in consideration of its reaction rate to be performed more appropriately.SOLUTION: A method for evaluating a performance of an anion exchange resin includes accommodation of an anion exchange resin in a microcolumn with a controllable permeation line rate, passing a silicic acid-containing solution through the microcolumn accommodating the anion exchange resin, measuring the silicic acid concentration and/or silic acid removal rate in the effluent from the microcolumn, and evaluating the performance of the anion exchange resin based on the results of measurements of the silic acid concentration and/or silic acid removal rate.SELECTED DRAWING: Figure 1
Patent JP-2020132580-A (JP)
Title: Fabric type hair cosmetic
Inventor: HAYASHI HIROKAZU
IPC: A45D44/22
Filed: 2019-02-21
Abstract: To provide a fabric type hair cosmetic.SOLUTION: There is provided a hair cosmetic containing a fabric in which a pH is in a range of 4.0-6.5.SELECTED DRAWING: None
Patent JP-2020132015-A (JP)
Title: Air conditioning piping structure for aircraft and air conditioning system
Inventor: ISHIMARU TAKU
IPC: B64D13/00
Filed: 2019-02-21
Abstract: To provide an air conditioning piping structure for an aircraft, which can promote mixing of temperature adjusted air and recirculated air which flow into a mixing chamber forming an air conditioning system, and an air conditioning system having the same.SOLUTION: An air conditioning piping structure 30 causes temperature adjusted air, that is obtained by an air conditioning device 2 of an aircraft, and recirculated air, that is discharged from a pressurized compartment 40, to flow into a mixing chamber 3 for mixing the temperature adjusted air and the recirculated air. The air conditioning piping structure 30 includes: a first pipe 31R through which the temperature adjusted air flows; a second pipe 32R through which the recirculated air flows and which is connected to the first pipe 31R; and a flow passage restricting part 35 that applies resistance to at least one of the temperature adjusted air and the recirculated air in a vicinity of a merging position 33R where the temperature adjusted air and the recirculated air are merged.SELECTED DRAWING: Figure 4
Patent JP-2020033863-A (JP)
Title: Flush toilet bowl
Inventor: SHINOMIYA AKIRA
IPC: E03D11/02
Filed: 2019-02-22
Abstract: To provide a flush toilet bowl that can further suppress the occurrence of a self-siphon effect and can reliably prevent the sealed water from being drawn downstream.SOLUTION: A flush toilet bowl (1) includes a bowl portion (8) for receiving dirt, and a drain trap line (18) connected to a lower portion of the bowl portion and extending to a drain port (36) connected to an inlet of an external drain pipe (50) and storing sealed water in a part thereof. The drain trap line (18) of this flush toilet bowl includes an ascending pipeline (32) that rises backward from the bottom of the bowl portion and a descending pipeline (34) descending from the downstream end of this ascending pipeline to the drain, and the descending pipeline of the drain trap line has a bottom surface (44) behind the drain port, and in the front side is formed an inclined surface (46) whose upper end is formed integrally with the bottom surface of the top portion (32a) of the ascending pipeline and which is inclined forward downwardly from the upper end to the lower end.SELECTED DRAWING: Figure 2
Patent JP-2020138211-A (JP)
Title: Printing device and printing method
Inventor: KONO MISAKI
IPC: B23K26/03
Filed: 2019-02-27
Abstract: To provide a printing device and a printing method which print a character on a surface of a work-piece by emitting a laser beam to the surface, which can improve exactness and clearness of the character.SOLUTION: A printing device 100 comprises a laser marker 6 and a control device 10 that controls the laser marker 6. The laser marker 6 is configured to print a character on a printing position set on the surface of a work-piece 1 by scanning the laser beam on the surface of the work-piece 1. The control device 10 sets on the surface of the work-piece 1 a processing position so that the position overlaps with the printing position in a planar view, and executes foreign matter removal processing for removing a foreign matter adhering to the printing position by scanning the processing position with a laser beam. The control device 10 further executes printing processing for printing a character by scanning the printing position subjected to the foreign matter removal processing with a laser beam.SELECTED DRAWING: Figure 1
Patent JP-2019081087-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-06
Abstract: To provide a game machine capable of suppressing deterioration in taste of a game.SOLUTION: The game machine includes main control means for controlling a game, and performance control means for controlling performances related to the game. The main control means includes: lottery game execution means that can execute a lottery game on the basis of entry of a game medium in a winning area in a game area; specific game execution means that, when the lottery game derives a specific result, may execute a specific game; prior determination means capable of determining, before execution of the lottery game, whether or not the lottery game derives the specific result; and game information transmission means that can transmit game information including a prior determination result of the prior determination means, to the performance control means. The specific result includes a plurality of types of a first specific result of actuating a condition device, and a second specific result of not actuating the condition device respectively.SELECTED DRAWING: Figure 8
Patent JP-2019088333-A (JP)
Title: Reciprocation tool
Inventor: NAKAMURA MIZUHO
IPC: A01D34/13
Filed: 2019-03-07
Abstract: To provide a reciprocation tool that can prevent a blade set from backlashing and stabilize the holding of the blade set.SOLUTION: The reciprocation tool comprises: a drive source; a housing in which the drive source is housed; a reciprocation conversion part for converting the rotation of a drive shaft rotationally driven by the drive source into reciprocating motion; and blades that are driven by the reciprocation conversion part to move reciprocatingly. A blade set includes at least the reciprocation conversion part and the blades, and comprises a fitting part for detachably securing the blade set to a bottom surface side of the housing. The fitting part includes a first operated part that rotates by operation of an operator and second and third operated parts that are operated by the operator. The blade set is secured to the housing by rotation of the first operated part, and the rotation position of the first operated part with the blade set secured to the housing is maintained by a maintaining member. The operator can detach the blade set from the housing by operating the first operated part and the second and third operated parts.SELECTED DRAWING: Figure 5
Patent JP-2020147779-A (JP)
Title: Aluminum alloy foil for molding
Inventor: SUZUKI TAKASHI
IPC: C22C21/00
Filed: 2019-03-12
Abstract: To provide an aluminum alloy foil for molding having excellent moldability.SOLUTION: An aluminum foil for molding of the present invention has a composition containing Si:0.5 to 0.7 mass%, Fe:0.7 to 0.9 mass%, Cu:0.05 to 0.20 mass%, furthermore, as desired, contains Mn:0.0020 to 0.010 mass%, and the balance made of Al and other inevitable impurities, and, has, as an aggregate structure, cube orientation density of 10 or smaller, the cube orientation density of 5 or smaller, and R orientation density of 5 or smaller.SELECTED DRAWING: Figure 1
Patent JP-2020148615-A (JP)
Title: Method for generating reference image and method for inspecting pattern
Inventor: YASUI YOSHITAKA
IPC: G03F1/84
Filed: 2019-03-13
Abstract: To provide a method for generating a reference image and a method for inspecting a pattern which can increase the accuracy of a reference image and can reduce detection of a dummy defect.SOLUTION: The method includes the steps of: dividing a sample into different regions with different features on the basis of feature information showing features of a pattern added to design data of the sample with the pattern; calculating parameter information according to features for generating a reference image used to inspect the pattern from the design data on several regions-by-several regions basis; and generating the reference image from the design data on the basis of the calculated parameter information.SELECTED DRAWING: Figure 2
Patent JP-2020145974-A (JP)
Title: Farmed fish farming method, method for producing squeezed residue mixed molded feed for farmed fish, and squeezed residue mixed molded feed for farmed fish
Inventor: NAKAMURA NOBUYUKI
IPC: A01K61/10
Filed: 2019-03-14
Abstract: To provide a farmed fish farming method, in which squeezed residue of citrus depressa is used, with which the original taste of fish is not remarkably changed, which adds the flavor and aroma of citrus depressa to the fish while suppressing fish smell and providing deliciousness.SOLUTION: Lethrinus nebulosus, red sea bream, grouper, or rachycentron canadum is a target as farmed fish. A squeezed residue mixed molded feed which is formed by mixing squeezed residue after squeezing citrus depressa fruits with hull to a mixed sea fish feed having a fish meal as a main material is fed for a predetermined period before landing of the farmed fish.SELECTED DRAWING: Figure 6
Patent JP-2020147802-A (JP)
Title: Method of producing nickel powder
Inventor: KUMAGAI YUKI
IPC: B22F1/00
Filed: 2019-03-14
Abstract: To provide a method of producing nickel powder allowing for production of nickel powder low in a content ratio of nickel hydroxide in a surface composition of an oxide film.SOLUTION: The method of producing nickel powder includes: a crystallization step of performing reductive reaction in a strongly alkaline reaction liquid obtained by mixing a water-soluble nickel salt, a salt of a metal nobler than nickel, a reducing agent, alkali hydroxide, and water to obtain a strongly alkaline nickel powder slurry including a nickel crystallized powder, which is a reaction end product liquid; a washing filtrating step of filtrating a nickel crystallized powder in the nickel powder slurry from the reaction liquid while washing to obtain a nickel powder cake; a drying step of vacuum-drying the nickel powder cake to obtain an unoxidized nickel crystallized powder in a vacuum atmosphere; and a slow oxidation step of feeding oxygen to the unoxidized nickel crystallized powder in a vacuum atmosphere to form an oxidized film on the surface of the unoxidized nickel crystallized powder.SELECTED DRAWING: Figure 2
Patent JP-2020147702-A (JP)
Title: Composition, cured product, stretch molded product, housing vessel, image formation equipment, and image formation method
Inventor: MATSUSHITA YUKI
IPC: B41M5/00
Filed: 2019-03-14
Abstract: To provide a method of overcoming problems such that a cured product formed with a composition containing a conventional polymerizable compound is inferior in wear resistance and adhesiveness, transparency of the cured product is inferior depending on a polymerization initiator contained in the composition, and, when a UV-absorbent is included in the composition, depending on a combination of the polymerization initiator and the UV-absorbent, curability of the cured product is inferior.SOLUTION: A composition contains: an acrylamide compound having a molecular weight of 150 or larger and 250 or smaller (A1); a polyfunctional polymerizable compound (A2); a polymerization initiator (B1); and a UV-absorbing agent (C1), in which a maximum absorption wavelength of the polymerization initiator (B1) is 350 nm or smaller, and a difference between the maximum absorption wavelength of the polymerization initiator (B1) and a maximum absorption wavelength of the UV-absorbing agent (C1) is 40 nm or larger.SELECTED DRAWING: None
Patent JP-2020153397-A (JP)
Title: Oil recovery structure
Inventor: SAITO TOMOHIRO
IPC: F16H57/032
Filed: 2019-03-19
Abstract: To recover oil adhered on a wall surface.SOLUTION: An oil recovery structure 13 provided within a transmission case 12 in which oil is stored, has a plurality of protrusion parts 43 formed on an inner surface 40 of the transmission case 12, and a base part 42 formed adjacent to the protrusion part 43 and on the inner surface 40. The base part 42 has a higher oil repellency than the protrusion part 43.SELECTED DRAWING: Figure 2
Patent JP-2019096915-A (JP)
Title: Semiconductor device
Inventor: SASAGAWA SHINYA
IPC: H01L29/786
Filed: 2019-03-20
Abstract: To provide a semiconductor device that has small occupied area and has high degree of integration.SOLUTION: A semiconductor device includes a first insulating layer, a conductive layer, and a second insulating layer. The conductive layer is disposed between the first insulating layer and the second insulating layer. The first insulating layer, the conductive layer, and the second insulating layer overlap with each other in a region. The semiconductor device has a contact plug penetrating the first insulating layer, the conductive layer, and the second insulating layer. The contact plug is configured to have a region in which a diameter decreases in a depth direction from the second insulating layer to the first insulating layer, at an interface serving as a boundary between the second insulating layer and the conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2020118012-A (JP)
Title: Vibration proof mat for heavy machinery work
Inventor: YOSHIOKA KIYOSHI
IPC: F16F15/02
Filed: 2019-03-22
Abstract: PURPOSE: To provide a vibration proof mat having high durability while having high vibration proof effect, capable of curing and protecting a ground surface without arranging an iron plate, being formed in any shape and maintaining its shape.CONSTITUTION: The vibration proof mat for heavy machinery work used for reducing vibration caused by heavy machinery from being transferred to a ground surface is configured with a vibration proof material part including a plate body formed by a polyolefin resin foam body, and an exterior part formed by coating the vibration proof material part with a hard synthetic resin.SELECTED DRAWING: Figure 1
Patent JP-2020156293-A (JP)
Title: Motor and inverter device
Inventor: TAKAHARA YUTA
IPC: H02M7/48
Filed: 2019-03-22
Abstract: To provide a motor having a structure capable of preventing electromagnetic noise from occurring from wiring, and an inverter device.SOLUTION: A motor 10 comprises a rotor 20 that can rotate with a center shaft as a center, a stator 30 having a plurality of coils 33, and a plurality of wires 70a which electrically connect an inverter device 60 to the coils. The wire includes a plurality of wire for phases and a plurality of neutral point wires. One ends of the plurality of wires for phases are electrically connected to the coils of phases respectively and the other ends thereof are electrically connected to an inverter main body of the inverter device. One ends of the plurality of neutral point wires are electrically connected to the coils of phases respectively and the other ends thereof are electrically connected to each other through a neutral point in the inverter device. At least one twisted pair wire 70 in which a pair of wires for phases and the neural point wire are twisted with each other is provided. The pair of phase wires and the neural point wiring constituting the twisted pair wire are electrically connected to coils of the same phase.SELECTED DRAWING: Figure 1
Patent JP-2020160560-A (JP)
Title: Driving support device, driving support method, and program
Inventor: YANAGIHARA HIDE
IPC: G08G1/09
Filed: 2019-03-25
Abstract: To provide a driving support device, driving support method, and program for performing an appropriate driving support with respect to an occupant.SOLUTION: In an automatic driving control device, a recognition section for recognizing a peripheral environment of an own vehicle includes a traffic guide object determination section for determining a traffic guide object associated with an own lane on which the own vehicle is traveling among multiple traffic guide objects based on a progress state of another vehicle traveling on a lane other than the own lane when multiple traffic guide objects or the like existing in a progress direction of the own vehicle are recognized by an other vehicle recognition section and a lane recognition section.SELECTED DRAWING: Figure 2
Patent JP-2019089864-A (JP)
Title: Teriparatide-containing liquid pharmaceutical composition having excellent stability
Inventor: MIYABE KOHEI
IPC: A61K38/29
Filed: 2019-03-25
Abstract: To provide a liquid pharmaceutical preparation containing teriparatide or a salt thereof, wherein the production of an analog (e.g. the production of an oxidant of a 23th-position tryptophan residue in teriparatide or a salt thereof) is inhibited.SOLUTION: The present invention provides a liquid pharmaceutical preparation containing component 1 (teriparatide acetate) and component 4 (D-mannitol).SELECTED DRAWING: None
Patent JP-2020160236-A (JP)
Title: Light source apparatus, projector, and light source module
Inventor: AKIYAMA KOICHI
IPC: G02B5/30
Filed: 2019-03-26
Abstract: To provide a light source apparatus, a projector, and a light source module, capable of emitting a plurality of color light beams having polarization directions aligned.SOLUTION: A light source apparatus 2 includes: a light source section 21; a first polarization separator 22 that transmits a first polarization component of first light in a first direction and reflects a second polarization component in a second direction; a second polarization separator 23 that reflects the first polarization component of the first light in the second direction; a first reflector 26 that reflects the second polarization component of the first light; a first retarder 24 between the first polarization separator and the first reflector; a wavelength converter 28 that emits second light obtained by converting the first light; a first color separator 29; a second retarder 30; a second color separator 33; and a third retarder 32. The second polarization separator transmits the first polarization component of the second light and reflects the second polarization component in a direction opposite to the first direction, the first polarization separator reflects the second polarization component of the second light in a direction opposite to the second direction, the first color separator emits the first light and the second light, and the second color separator emits a first color component and a second color component of the second light.SELECTED DRAWING: Figure 2
Patent JP-2019175455-A (JP)
Title: Method and device for switching play modes of wireless speaker, and wireless speaker
Inventor: HUANG RONGFANG
IPC: G06F3/16
Filed: 2019-03-26
Abstract: To provide a wireless speaker play mode switching method and device, which allow for automatically switching play modes according to an application scenario to offer improved switching efficiency, and to provide a wireless speaker.SOLUTION: A method of switching play modes of a wireless speaker involves acquiring user information in a current application scenario using a camera and/or microphone array, and controlling the wireless speaker to switch to a play mode corresponding to the user information.SELECTED DRAWING: Figure 1
Patent JP-2020159094-A (JP)
Title: Apartment house
Inventor: KUROKAWA AKITOSHI
IPC: E04H1/04
Filed: 2019-03-27
Abstract: To provide an apartment house in which a baggage can be carried in and out through the first floor without disturbance while keeping a compact shared portion.SOLUTION: In an apartment house 1A, shared portions 120, 110 surrounded by dwelling units have a rectangular shape, and a first shared stairway 112 connecting a first floor and a second floor is a linear type of ascending from a shared entrance side at the first floor. A shared corridor 111 at the first floor extends along a long side of the shared portion 110 together with the first shared stairway 112. An entrance A1 of a first floor dwelling unit is disposed at a back of the shared corridor 111. A second floor shared corridor 121 is positioned at a back of the shared portion 120. An entrance A2 of second floor dwelling units 123, 124 faces the shared corridor 121. A second shared stairway 122 connecting the second floor with the third floor is a folding type.SELECTED DRAWING: Figure 1B