baber/WOPTO huggingface dataset:
Patent JP-2018173938-A (JP)
Title: Time estimation system, sensor, server, time estimation method, and program
Inventor: NISHI KEISUKE
IPC: G08C15/06
Filed: 2018-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a time estimation system, a sensor, a server, a time estimation method, and a program that can estimate an acquisition time of sensor data acquired by the sensor.SOLUTION: A time estimation system comprises: a sensor 10 for acquiring information accompanying a device ID; and a server 20 that receives sensor data from the sensor 10 and estimates a data acquisition time when the sensor 10 acquired the sensor data.SELECTED DRAWING: Figure 3
Patent JP-2019138186-A (JP)
Title: Device for controlling internal combustion engine and method for controlling internal combustion engine
Inventor: YOKONO MICHIHISA
IPC: F02M26/00
Filed: 2018-02-08
Abstract: To provide a device for controlling an internal combustion engine that can detect a failure in a PCV valve, and to provide a method for controlling an internal combustion engine.SOLUTION: Whether a PCV valve provided in a blow-by gas passage has a failure or not is determined based on comparison of an internal oxygen concentration value of an intake manifold during operation of an internal combustion engine with an oxygen concentration determination value.SELECTED DRAWING: Figure 2
Patent JP-2019137756-A (JP)
Title: Polyurethane resin, polyurethane resin composition, and optical film
Inventor: TAKAHASHI KATSUO
IPC: C08G18/66
Filed: 2018-02-08
Abstract: To provide a polyurethane resin which allows a low-boiling organic solvent to be used and has excellent optical characteristics and heat resistance.SOLUTION: The polyurethane resin is a reaction product of an active hydrogen group-containing compound (A) and an isocyanate group-containing compound (B). The active hydrogen group-containing compound (A) contains an alicyclic structure-containing polycarbonate diol (A1) and 4,4'-methylenebis(cyclohexylamine) (A2). The isocyanate group-containing compound (B) contains an alicyclic polyisocyanate (B1). A polyurethane resin composition contains the polyurethane resin and a solvent. An optical film comprises the polyurethane resin.SELECTED DRAWING: None
Patent JP-2019137936-A (JP)
Title: Garment with cup
Inventor: NAKADA NAOMI
IPC: A41C3/12
Filed: 2018-02-09
Abstract: To provide a garment having a pair of cups which is excellent in fitness to the bust when worn and is capable of giving a greater three-dimensional effect.SOLUTION: A garment with cups comprises a pair of cups 110 and a back part 130. The back part 130 is attached to the sides of the pair of cups 110. The cup 110 contains a molded member which has a plurality of core bodies 111 within the range of 2 to 6 therein. The core bodies are arranged so as to have mutually a gap along the direction of a cup line in a region between a bust top position of the cup 110 and the cup line on the lower edge side of the cup . The plurality of core bodies 111 are arranged in such a manner that the position of the gap is within a range of 1/5 to 4/5 of the length L of the cup line from a front center side end point P. In the molded member, a recessed portion 112 is arranged at the position of at least one of the gaps so as to be directed from the lower edge of the cup 110 toward the bust top side.SELECTED DRAWING: Figure 1
Patent JP-2019146325-A (JP)
Title: Rotary electric machine and rotary electric machine set
Inventor: NISHIHAMA KAZUO
IPC: H02K17/16
Filed: 2018-02-19
Abstract: To provide a rotary electric machine which reduces installation cost and prevents deterioration of characteristics of the same.SOLUTION: The rotary electric machine includes: a stator having a stator core, stator slots arranged in a circumferential direction of the stator core, and a stator winding disposed in the stator slots; a rotor core; a rotor slot disposed in a circumferential direction of the rotor core; a rotor bar located in the rotor slot; and a rotor having a rotor slit arranged on an outer peripheral side of the rotor core and connected to the rotor slot. Heights at an opening of the stator slots, widths at the openings of the stator slots, and widths of the rotor slits are such that the number of poles is included in a pole number range, and an amount of change in a permeance ratio of the rotor slits corresponding to a change in the number of poles within the pole number range is smaller than a slot permeance ratio of the openings of the stator slots. A cross-sectional shape of the stator has a shape that is substantially the same within the pole number range.SELECTED DRAWING: Figure 1
Patent JP-2018090612-A (JP)
Title: Long-chain alkyl-etherified fullerene derivative and production method thereof, and resin composition prepared using the same
Inventor: KOKUBO KEN
IPC: C07C43/23
Filed: 2018-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that makes it possible to improve the compatibility of a fullerene with resin and has excellent heat resistance.SOLUTION: A long-chain alkyl-etherified fullerene derivative is characterized in that a long-chain alkyl group having 4 or more carbon atoms is bounded to a fullerene skeleton comprising spherical shell-like carbon molecules, via ether linkage.SELECTED DRAWING: None
Patent JP-2019142680-A (JP)
Title: Work supply mechanism
Inventor: WATASHIRO TOSHIHARU
IPC: B61D47/00
Filed: 2018-02-22
Abstract: To reduce workload to a worker by improving work efficiency by reducing a time needed for moving a work-piece.SOLUTION: A work-piece supply mechanism which supplies a work-piece W at a designated position D set in a building 100 comprises: a carriage 1 capable of moving in the building 100; a supply lane 17 of the work-piece W which is provided to the movable carriage 1 and is inclined in a direction where a carry-out port 17a provided to one end 10a in the longitudinal direction is positioned lower than a carry-in port 17b provided to the other end 10b; and a stopper 24 which is provided to the carry-out port 17a of the supply lane 17 and is capable of displacing to a position for restraining movement of the work-piece W from the carry-out port 17a by its own weight and to a position for releasing the same.SELECTED DRAWING: Figure 2
Patent JP-2019143268-A (JP)
Title: Foot cover
Inventor: SHIROTORI KAZUAKI
IPC: A41B11/10
Filed: 2018-02-22
Abstract: To provide a foot cover worn by a bare foot, which has improved fitting property, is easy to put on, has excellent wearing feeling and reduce slipping off and position-shifting although it is natural that width of foot breadth and height of an instep differ due to an individual difference.SOLUTION: A foot cover 100 for covering an instep, a heel and a sole of a foot F of a wearer comprises: an instep part 110, a heel part 120 and a sole part 130, which are formed by a stretch fabric. An opening part 150 for putting in and taking out the foot is formed on a vertically opposite side with respect to the sole part 130. The stretch fabric 140 which is more hardly stretchable than the sole part 130 and in which a plurality of holes 142 are opened is provided on a sole abutting face in the sole part 130.SELECTED DRAWING: Figure 1
Patent JP-2019143402-A (JP)
Title: Window regulator
Inventor: KASHIWABARA HIDEO
IPC: B60J1/17
Filed: 2018-02-22
Abstract: To provide a window regulator capable of downsizing.SOLUTION: A window regulator 1 comprises a guide rail 2, a carrier plate 3 for sliding with the guide rail 2 and moving with a window glass 90, an elevating side cable 41 for pulling the carrier plate 3 in the elevating direction and a descent side cable 42 for pulling the carrier plate 3 in the descent direction. The carrier plate 3 has an elevating side spring housing hole 31 for housing one end of the elevating side cable 41, a descent side spring housing hole 32 for housing one end of the descent side cable 42, and a holding hole 3a for holding the window glass 90, and the holding hole 3a and the descent side spring housing hole 32 are arranged side by side along the vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2019141536-A (JP)
Title: Game machine
Inventor: TSUZUKI TAKAHIRO
IPC: A63F5/04
Filed: 2018-02-23
Abstract: To improve security while achieving a game without game mediums.SOLUTION: A game machine comprises: lending control means for increasing a holding number of electronic game mediums held in a game medium holding unit; holding number notification means for displaying the holding number of electronic game mediums held in the game medium holding unit on a holding number display unit and outputting it to the outside; lottery means for performing a lottery to give a game profit advantageous to a player on the basis of a predetermined trigger after the holding number of electronic game mediums in the game medium holding unit is subtracted; payout control means for updating the holding number of electronic game mediums in the game medium holding unit according to a result of the lottery; accumulation means for accumulating a staying game number, which is the number of games staying in a predetermined advantageous section, and a total game number, which is the total number of games; ratio derivation means for deriving an advantageous section ratio on the basis of the staying game number and the total game number; and ratio display means for displaying the derived advantageous section ratio on a ratio display unit 160.SELECTED DRAWING: Figure 10
Patent JP-2019148177-A (JP)
Title: Centrifugal fan
Inventor: TSUKAMOTO TOMOYUKI
IPC: F04D29/66
Filed: 2018-02-26
Abstract: To provide a centrifugal fan capable of reducing noise.SOLUTION: An exemplary centrifugal fan 1 includes a motor 3, a support 4, a body of rotation 5, and a casing 2, the motor 3 having a rotor hub 31 to be rotated around a center axis AX extending in the vertical direction, the support 4 being fixed to the rotor hub 31 so as to be rotated together with the rotor hub 31, the body of rotation 5 having a different material from the support 4, the body of rotation 5 being a continuous porous body, the casing 2 storing the body of rotation 5, the support 4, and the motor 3, the casing 2 having a suction port 21 opened in the axial direction and at least one blow port 22 opened in the radial direction, the body of rotation 5 having a radial inner face 51 opposed to a radial outer face 311 of the rotor hub 31 via a clearance.SELECTED DRAWING: Figure 2
Patent JP-2019149511-A (JP)
Title: Semiconductor device and power conversion device
Inventor: MORI MUTSUHIRO
IPC: H01L29/739
Filed: 2018-02-28
Abstract: To provide an inexpensive flywheel diode with low power loss.SOLUTION: The semiconductor substrate side of a gate electrode 23 provided on the surface of a semiconductor substrate made of silicon on the anode electrode 22 side is surrounded by a p layer 13, an n layer 14, and a p layer 15 with a gate insulating film 32 interposed therebetween. Further, the anode electrode 22 is in contact with the p layer 15 with low resistance, and is also in contact with the n layer 14 or the p layer 13, and a Schottky diode is formed between the anode electrode 22 and the n layer 14 or the p layer 13.SELECTED DRAWING: Figure 1
Patent JP-2019151028-A (JP)
Title: Image formation device and image formation method
Inventor: AKIYAMA SHINICHI
IPC: B41J29/40
Filed: 2018-03-05
Abstract: To produce deliverables in which an image is formed on a roll sheet while preventing an operator from making a mistake in deliverable form.SOLUTION: An image formation device includes: a control unit 10 in a body part 3 which receives document data for an object to be printed on a roll sheet, job settings and deliverable form settings; and an image formation unit 40 for imparting deliverable form information on the roll sheet when the deliverable form information that indicates the set deliverable form is set to be imparted.SELECTED DRAWING: Figure 3
Patent JP-2019151757-A (JP)
Title: Liquid detergent composition, and powder detergent composition
Inventor: SUGIYAMA KAZUNORI
IPC: C11D17/06
Filed: 2018-03-05
Abstract: To provide a liquid detergent composition that has little influence on the environment and exhibits an excellent antibacterial effect in a short time, and a powder detergent composition.SOLUTION: A liquid detergent composition contains, as a detergent component, sodium bicarbonate, and as an antibacterial agent (A), Compound name: 1,4-bis(3,3'-(1-decylpyridinium) methyloxy) butane dibromide. In the liquid detergent composition, the sodium bicarbonate content is 1-6 mass%, and the antibacterial agent (A) content is 30 mass ppm or more.SELECTED DRAWING: None
Patent JP-2019150369-A (JP)
Title: Pinball game machine
Inventor: NAKAGAWA YUJI
IPC: A63F7/02
Filed: 2018-03-05
Abstract: To provide a pinball game machine that can perform more effective control or performance.SOLUTION: A Pachinko game machine 500 includes: a first special symbol 51 that is varied when game balls enter a first start port 11 or a right first start port 510; and a second special symbol 52 that is varied when game balls enter a second start port 12. The first special symbol 51 and the second special symbol 52 can be varied in parallel. In a special game state that is shifted after a predetermined big winning, when the variation efficiency of the second special symbol 52 increases, the occurrence frequency of the small winning increases. The Pachinko game machine 500, in a predetermined game state different from the special game state, displays a standby demonstration on a performance display device 60 when a variation display of the first special symbol 51 is not performed, even while the second special symbol 52 is variably displayed. The Pachinko game machine 500 puts a specific object indicating whether the first special symbol 51 or the second special symbol 52 is being varied or not over the standby demonstration to be displayed.SELECTED DRAWING: Figure 26
Patent JP-2018123326-A (JP)
Title: Amino terminated phosphonamide oligomers and flame retardants therefrom
Inventor: DIETER FREITAG
IPC: C08G79/02
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide amino terminated phosphonamides and their oligomers, as flame retardant additives for polymers.SOLUTION: Compositions comprise amino terminated phosphonamides of general formula I. [In the formula, R represents a C1-C20 alkyl group or a selectively substituted aryl group; X represents an aromatic or aliphatic group; Z represents a phenoxy group, or a group derived from a diamine of an aromatic or aliphatic group; and n is an integer from 1 to about 20.]SELECTED DRAWING: None
Patent JP-2019019660-A (JP)
Title: Large Tent
Inventor: TAKAYAMA TOSHIHIKO
IPC: E04H15/54
Filed: 2018-03-06
Abstract: To provide a large tent in which a long sheet may be simply and easily established upon establishment of the long sheet between gate shape main bones adjacent in forth and back direction, and with which leakage of rain water from a roof may be prevented or dusts and the like in the large tent is prevented from flowing out to external section.SOLUTION: There is provided a large tent in which gate shape main bones comprising right and left column material and mountain-shape roof material are arranged with a predetermined gap in forth and back direction, the main bones adjacent in forth and back direction are jointed with a plurality of connector so as to form a skeleton structure, and one long sheet 2a is respectively established or plural long sheets 2a are established in a line between each of the main bones adjacent in forth and back direction from a position near a top part of the roof material to a lower end part of the column material at the left side and a lower end part of the column material at the right side so as to form a curtain. It comprises a plate roof cover which is arranged along a ridge of the skeleton structure and covers the ridge part of the skeleton structure from the upper side of the curtain.SELECTED DRAWING: Figure 25
Patent JP-2018151386-A (JP)
Title: Heat treatment determination device, and heat treatment determination method
Inventor: SORATO HIROYUKI
IPC: G01N21/55
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment determination device and a heat treatment determination method capable of easily and reliably determining a workpiece not yet heat-treated and a heat-treated workpiece with a simple device.SOLUTION: A heat treatment determination device comprises: an irradiation unit 22 that irradiates a surface of a workpiece W with measurement light L formed of monochromatic light in a spot shape; a light reception unit 23 that receives the measurement light L reflected by the surface of the workpiece W to generate a received light quantity signal; and a determination unit that compares a received light quantity threshold set in advance corresponding to the workpiece W with the received light quantity signal to determine whether the workpiece W is heat-treated.SELECTED DRAWING: Figure 3
Patent JP-2019158006-A (JP)
Title: Seal ring for cross shaft joint, cross shaft joint and steering device
Inventor: MORIYAMA SEIICHI
IPC: F16J15/3232
Filed: 2018-03-13
Abstract: To provide a seal ring for a cross shaft joint which can prevent the lowering of seal performance caused by baking while suppressing a friction force generated between seal lips and a bearing cup, the cross shaft joint and a steering device.SOLUTION: A seal ring for a cross joint has an annular core member 30 and an elastic member 40 fastened to the core member 30, and the elastic member 40 extends to a radial bearing 21 side over the whole periphery from the core member 30 side between a stepped face 17a and the radial bearing 21. A plurality of pieces of seal lips are formed whose lengths in a center axial line direction are not shorter than three times of a thickness of an intermediate part in the center axial line direction in a radial direction.SELECTED DRAWING: Figure 4
Patent JP-2019161153-A (JP)
Title: Soldering method and soldering apparatus
Inventor: OGAWA JUNJI
IPC: H05K3/34
Filed: 2018-03-16
Abstract: To provide a soldering method capable of efficiently heating a solder material while avoiding cracks in a substrate.SOLUTION: By projecting laser light onto a substrate on which an electrode is formed, a solder material supplied to the electrode is melted. The soldering method for performing soldering includes: a step S13 of defining a position separated from an electrode position on a substrate plane in a first direction as a laser projection position on the substrate; and a step S14 of defining a second direction orthogonal to the first direction as a laser scanning direction and performing scanning of the laser projection position.SELECTED DRAWING: Figure 4
Patent JP-2019156812-A (JP)
Title: Composite particle
Inventor: KONDO TERUYUKI
IPC: C09K11/06
Filed: 2018-03-16
Abstract: To provide a composite particle having excellent dispersibility and stability in aqueous solvent, and a method for producing the same, and a light imaging agent containing the composite particle.SOLUTION: A composite particle contains a group 4 metal oxide fine particle, a luminescence material and a surfactant, the group 4 metal oxide fine particle being a secondary particle in which primary particles composed of group 4 metal oxides aggregate, and the secondary particle having a rheologic average particle size of 30-300 nm. There is also provided a light imaging agent containing the composite particle.SELECTED DRAWING: None
Patent JP-2021064819-A (JP)
Title: Moving image encoding device and moving image decoding device
Inventor: YASUGI MASANOBU
IPC: H04N19/85
Filed: 2018-03-22
Abstract: To provide a mechanism that removes or suppresses tile distortion when each tile is independently coded/decoded in a spatial direction and a temporal direction while suppressing a decrease in coding efficiency.SOLUTION: A moving image encoding device comprises: a header information decoding unit that decodes header information from a coded stream and calculates tile information; a tile decoding unit that decodes coded data for each tile and generates a decoded image of the tile; and a compositing unit that generates a display image by compositing the decoded images of the tiles with reference to the tile information. The tile includes an area that overlaps with the adjacent tile, and the compositing unit filters a plurality of pixel values of each pixel in the overlapping area of the tile, and generates a display image by using the pixel value of the decoded image of the tile and the filtered pixel value.SELECTED DRAWING: Figure 9
Patent JP-2019165968-A (JP)
Title: Game machine
Inventor: TSUZUKI KIYOTAKA
IPC: A63F7/02
Filed: 2018-03-23
Abstract: To provide a game machine capable of suppressing a rapid change in a ball output rate.SOLUTION: In a game machine 10, in completion of a jackpot game, the minimum required time of a variation in a special pattern is set on the basis of a ball putout rate per unit time (the number of putout balls per unit time/the number of shot balls per unit time). As a result, the minimum time required for a variation in one special pattern is changed, and timing for executing a jackpot game is shifted, thus suppressing a rapid change in a ball putout rate per unit time.SELECTED DRAWING: Figure 5
Patent JP-2019166106-A (JP)
Title: Armrest device for game machine
Inventor: KIJIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2018-03-23
Abstract: To provide an armrest device for a game machine that has an effect of partitioning a space from an adjacent seat and that does not get in the way when a player sits and leaves.SOLUTION: Provided is an armrest device for a game machine, the armrest device being installed in a space from the seat of an adjacent game machine, the armrest device comprising: a support member erected on a floor surface; an armrest portion provided on the upper end of the support member; and a fixing metal fitting fixed to the support member and fixing the support member to the table plate of the game machine. The support member has a curved portion formed in a shape curved from a player side to the game machine side at the center in the height direction.SELECTED DRAWING: Figure 1
Patent JP-2019175900-A (JP)
Title: Line filter, image forming apparatus, and electronic device
Inventor: HARABE SHO
IPC: H01F17/06
Filed: 2018-03-27
Abstract: To provide a line filter that can prevent a noise caused by unnecessary radiation of a cable and can reduce a cost necessary for the cable.SOLUTION: A line filter comprises a plate-like cable 20 and a plate-like core 10. The core 10 includes an inner hole 11 that has a shape corresponding to the cable 20, and the cable 20 includes an overlapped part 90 that is overlapped on an outer face 10M of the core 10 along a direction K orthogonal to an axial direction J of the core 10, a folded part 91 that is folded along the axial direction J with respect to the overlapped part 90, and a wound part 92 that is folded toward the inner hole 11 with respect to the folded part 91, inserted into the inner hole 11, and is wound around a peripheral wall part 10S of the core 10 on the folded part 91 side and the folded part 91.SELECTED DRAWING: Figure 1