baber/WOPTO huggingface dataset:
Patent JP-2019099138-A (JP)
Title: Lane-keep auxiliary method and device
Inventor: KOO JAHOO
IPC: B60W30/12
Filed: 2018-10-30
Abstract: To provide a lane-keep auxiliary method and device.SOLUTION: A lane-keep auxiliary method includes the steps for: determining whether a tunnel exists ahead of a vehicle; detecting a first illumination pattern in the tunnel from a first front video of the vehicle acquired before the vehicle enters the tunnel in response to determination that the tunnel exists; determining reference information related to the currently traveling lane of the vehicle on the basis of the detected first illumination pattern; detecting a second illumination pattern in the tunnel from a second front video of the vehicle acquired after the vehicle enters the tunnel; and determining whether the vehicle leaves the currently traveling lane on the basis of the detected second illumination pattern and the reference information.SELECTED DRAWING: Figure 14
Patent JP-2019083195-A (JP)
Title: Display device and manufacturing method thereof
Inventor: WON SANG-HYUK
IPC: G06F3/044
Filed: 2018-10-30
Abstract: To provide a display device and a manufacturing method thereof, capable of preventing an arc discharge phenomenon.SOLUTION: A display device includes: a first substrate including a display region in which pixels are arranged and a non-display region surrounding the display region; a dam surrounding the display region and arranged in the non-display region; an organic light-emitting diode arranged in the display region; a sealing film provided on the organic light-emitting diode; a buffer layer provided on the sealing layer; an insulation film provided on the buffer layer; a link line arranged between the dam and the first substrate; and a routing line arranged between the display region and a pad region on the insulation film. The pad region is arranged at an outer edge of the dam, and the buffer layer and the insulation film are extended from the display region to the pad region.SELECTED DRAWING: Figure 6
Patent JP-2020072564-A (JP)
Title: Power supply circuit and electronic equipment comprising the same
Inventor: TSUJI HIROSHI
IPC: H02M3/155
Filed: 2018-10-31
Abstract: To provide a power supply circuit and electronic equipment that can drive with stability.SOLUTION: A power supply circuit 10 is a circuit for converting a power generated by a power generation element 12 into a predetermined voltage and feeding the voltage to a load Rx. The power supply circuit 10 comprises a rectification circuit 14, a first capacitor C1, a first control circuit IC1, a first Zener diode D1, a switch circuit 16, an inductor L1, a second capacitor C2 and a second control circuit IC2. The first control circuit IC1 and the first Zener diode D1 are connected in series, and connected in parallel with the first capacitor C1. The first Zener diode D1 breaks down when a terminal voltage of the first capacitor C1 becomes a second predetermined value and is turned ON. A resistor Ra is connected with an output of a third switching element Q3 in the first control circuit IC1. A capacitor Ca is connected in parallel with the first control circuit IC1, concretely, between an input of the first control circuit IC1 and a reference potential.SELECTED DRAWING: Figure 1
Patent JP-2020070405-A (JP)
Title: Resin molding and manufacturing method of resin molding
Inventor: NISHIKAWA YOHEI
IPC: C08J5/18
Filed: 2018-11-02
Abstract: To provide a resin molding composed of a photocurable composition, the resin molding capable of using photocurable resins of more various structures, with less elution of a photo-curing initiator to a solvent and with high solvent resistance, and also to provide a manufacturing method of a resin molding further improving an efficiency of photo-curing reaction of the photo-curing initiator.SOLUTION: A resin molding is composed of a photocurable composition at least including two or more different kinds of urethane(meth)acrylate each being an urethane(meth)acrylate having an urethane skeleton and two or more (meth)acryloyl groups, and a photo-curing initiator. If a composition ratio of the photo-curing initiator is A% in a solid component in the photocurable composition, a gel fraction of the resin molding is (100-A-1)% or more.SELECTED DRAWING: Figure 1
Patent JP-2020078163-A (JP)
Title: Core for rotary electric machine, rotary electric machine and method for manufacturing the core for rotary electric machine
Inventor: MAKI MASAYUKI
IPC: H02K1/22
Filed: 2018-11-07
Abstract: To provide a core for a rotary electric machine capable of easing stress concentration in a thin-walled part while preventing a function which suppresses passage of a magnetic flux from being deteriorated, and to provide a rotary electric machine, and a method for manufacturing the core for the rotary electric machine .SOLUTION: A rotor core 10 is formed in such a manner that a plurality of electromagnetic steel plates 1 are laminated. The electromagnetic steel plate 1 is provided with: a first thin-walled part 21 which connects an outer edge 111 of a first pore 11 and an outer circumference 10a of the electromagnetic steel plate 1; a second thin-walled part 22 which connects an outer edge 121 of a second pore 12 and the outer circumference 10a of the electromagnetic steel plate 1; and a third thin-walled part 23 which connects an outer edge 112 of the first pore 11 and an outer edge 131 of a third pore 13. The first thin-walled part 21, the second thin-walled part 22 and the third thin-walled part 23, formed in a thickness t2 smaller than a thickness t1 of the electromagnetic steel plate 1, are formed so as to be recessed toward the inside from both sides in a thickness direction of the electromagnetic steel plate 1.SELECTED DRAWING: Figure 2
Patent JP-2019162850-A (JP)
Title: Wiping member, wiping method and image formation device
Inventor: Ataka Takumi
IPC: B41J2/165
Filed: 2018-11-08
Abstract: To provide a wiping member that can efficiently wipe out fixed ink that is formed at a nozzle formation surface of a liquid discharge head.SOLUTION: A wiping member 320 for wiping over a nozzle formation surface of a liquid discharge head is constituted of at least two layers and satisfies t1<t2, where t1 represents thickness of a first layer 610 and t2 represents total thickness of other layers than the first layer 610 in the order from the side of coming into contact with the nozzle formation surface. The first layer 610 has a void ratio that is smaller than a void ratio of at least one of the other layers than the first layer 610.SELECTED DRAWING: Figure 4
Patent JP-2019090015-A (JP)
Title: Ink composition for printing
Inventor: TERANISHI RYO
IPC: C09D11/328
Filed: 2018-11-08
Abstract: To develop and provide an ink composition for printing that enables mixed spinning and printing having high color development property.SOLUTION: An ink composition for printing contains at least polyester resin particles and a styrene-butadiene resin emulsion, and a dispersion dye.SELECTED DRAWING: None
Patent JP-2020078498-A (JP)
Title: Game machine
Inventor: KII MASAYOSHI
IPC: A63F7/02
Filed: 2018-11-14
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A first execution condition is a condition which is established by entrance of a game ball into a start port, neither during a special game nor during a winning game, while execution of a special game is not reserved. A second execution condition is a condition which is established after a special game or a winning game terminates while execution of a special game is reserved. Specification information which can specify whether the first execution condition is established or the second execution condition is established is recorded, and it is specified whether the first execution condition is established or the second execution condition is established on the basis of the specification information. While a variation pattern is determined on the basis of the first execution condition if the first execution condition is established, a variation pattern is determined on the basis of the second execution condition if execution of a special game becomes unreserved as a result of establishment of the second execution condition. The average variation time of such variation patterns differs.SELECTED DRAWING: Figure 3
Patent JP-2020082829-A (JP)
Title: Attachment structure and manufacturing method of touch sensor
Inventor: MATSUMOTO MICHIHIKO
IPC: B60J10/21
Filed: 2018-11-17
Abstract: To provide an attachment structure of a touch sensor capable of attaching the touch sensor to a curve part of a flange in a manner that appearance is preferable and in a stable state, and a manufacturing method of a touch sensor.SOLUTION: In a belt line part BL of a slide door 1, in a portion to be attached to a curve part 1c of a flange F, an inclined wall part 64 and a seal lip part 65 of a touch sensor 50 are molded in a state of being closer to a vehicle inside so as to be along the shape of the curve part 1c, and a block wall part 70 that extends to a vehicle outside, on the same surface as the inclined wall part 64, and blocks a large gap H from a front side is provided.SELECTED DRAWING: Figure 1
Patent JP-2020083674-A (JP)
Title: Transparent silica glass composition, transparent silica glass and method for manufacturing the same
Inventor: Hamamoto yoshihide
IPC: C08L83/16
Filed: 2018-11-19
Abstract: To provide a composition formed into transparent silica glass having high purity and high transparency, and the transparent silica glass obtained from the composition.SOLUTION: The transparent silica glass composition includes the following (A) component and (B) component: (A) amorphous spherical silica particles having an average particle size of 0.01-150 μm and an aspect ratio of 1.00-1.50: 80-99.9 pts.mass and (B) a binder of 0.1-20 pts.mass being a silazane compound having one or more Si-N bonds and one or more Si-H groups.SELECTED DRAWING: None
Patent JP-2020082238-A (JP)
Title: Helical chamfering processing method of silicon wafer
Inventor: ISHIDA KENTARO
IPC: H01L21/304
Filed: 2018-11-19
Abstract: To provide a chamfering processing method of a silicon wafer capable of increasing the number of processible times of chamfering wheel used for helical chamfering processing when a finish wafer inclination angle is set as a low angle.SOLUTION: A chamfering processing method of a silicon wafer which performs helical chamfering processing such that a finish wafer inclination angle θ on an edge part of a silicon wafer W satisfies the inside of allowable angle range of a target wafer inclination angle θincludes a first trueing process S10, a first chamfering processing process S20, a process S30 of determining a groove bottom diameter φof a grindstone 10 after passing through the first chamfering processing process, a second trueing process S40 and a second chamfering process S50. Therein, a second truer inclination angle αis set to be smaller than the first truer inclination angle α.SELECTED DRAWING: Figure 5
Patent JP-2020088505-A (JP)
Title: Driving circuit and communication module
Inventor: OKU HIDEKI
IPC: H04L25/03
Filed: 2018-11-20
Abstract: To allow a drive signal of a semiconductor laser to be output, the drive signal being able to compensate waveform deterioration in which an optical signal is deteriorated in a concave and which occurs due to an impact of relaxation oscillation when an on signal continues for a plurality of bits.SOLUTION: A driving circuit drives a direct modulation type semiconductor laser by a drive signal. The driving circuit includes a compensation signal formation unit that forms a convex compensation signal to partially raise a drive current value at a position after a predetermined delay time from a rising edge of a consecutive part of an on signal in the drive signal.SELECTED DRAWING: Figure 1
Patent JP-2020086051-A (JP)
Title: Display driver, electro-optic device, electronic apparatus and mobile body
Inventor: OKUDA AKIHIKO
IPC: H04N5/66
Filed: 2018-11-21
Abstract: To provide a display driver capable of suppressing a scale of a circuit that corrects a display data, an electro-optic device, an electronic apparatus, a mobile body and the like.SOLUTION: A display driver 100 is a display driver driving an electro-optic panel 200 and includes: a correction processing circuit 10 that outputs a correction addition data by performing a first addition processing on a first correction data for correcting a display data and a second correction data for correcting the display data; a conversion circuit 20 that converts the display data into a voltage data in a polarity in response to a polarity signal; and an addition circuit 30 that performs a second addition processing of adding the correction addition data to the voltage data.SELECTED DRAWING: Figure 5
Patent JP-2020088166-A (JP)
Title: Manufacturing method of chip resistor and chip resistor
Inventor: KONAKA HIROKI
IPC: H01C17/28
Filed: 2018-11-26
Abstract: To provide a manufacturing method of a chip resistor capable of improving productivity.SOLUTION: Disclosed manufacturing method of a chip resistor includes the steps of: forming a metal powder layer 5 composed of multiple metal powders over one surface of a resistive element 1; irradiating a predetermined portion of the metal powder layer 5 with a laser to melt the multiple metal powders and form the multiple electrode 2; and removing the multiple metal powders that do not melt. The manufacturing method also includes the steps of: forming a resin powder layer 6 composed of multiple resin powders between the multiple electrodes 2 on one side of the resistive element 1; and irradiating the resin powder layer 6 with laser.SELECTED DRAWING: Figure 2
Patent JP-2020028875-A (JP)
Title: Sludge discharge auxiliary equipment for turbid water treatment machine
Inventor: UEHARA TADAHIRO
IPC: B01D21/24
Filed: 2018-11-27
Abstract: To realize a structure which can uniformly discharge sludge from plural exhaust ports without moving sludge to one side in order to overcome a problem of water leakage from a shaft water seal part in a conventional sludge scraper.SOLUTION: There is provided sludge discharge auxiliary equipment for a turbid water treatment machine in which a bar, which breaks down settled sludge, is provided in parrel to a bottom of a square sedimentation separation tank, and means for vertically moving the bar is provided. The means for vertically moving the bar vertically moves a rod which is connected to the bar via a clamp of a drive unit.SELECTED DRAWING: Figure 6
Patent JP-2020081488-A (JP)
Title: Sanitary tissue paper
Inventor: KATO HIROHIKO
IPC: A47K10/16
Filed: 2018-11-28
Abstract: To provide sanitary tissue paper capable of being cut easily.SOLUTION: Sanitary tissue paper has slits 10 each arranged longitudinally at predetermined intervals and extending in the width direction intersecting the longitudinal direction. The slit has first perforations 11 formed in at least one end side of the width direction and second perforations 12 formed between a central part of the width direction and the first perforations, and a die cut ratio of the second perforation is smaller than the die cut ratio of the first perforation.SELECTED DRAWING: Figure 3
Patent JP-2020080798-A (JP)
Title: Manufacturing method of salad chicken, and salad chicken
Inventor: UCHINO TOSHIKI
IPC: A23L13/50
Filed: 2018-11-29
Abstract: To provide a manufacturing method of salad chicken that enables long-term storage at atmospheric temperature without using a food additive and prevents dry feeling.SOLUTION: A manufacturing method of salad chicken includes a preparation step S1 for immersing a chicken breast meat in brine of a prescribed concentration, a pretreatment step S2 for roasting the chicken breast meat after the preparation step S1, a packing step S3 for packing the chicken breast meat into a bag after the pretreatment step S2, a vacuum sealing step S4 for vacuum sealing the bag after the packing step S3, and a cooking and sterilizing step S5 for subjecting the chicken breast meat to retort sterilization after the vacuum sealing step S4 so that the F value of the chicken breast meat is 4 or more.SELECTED DRAWING: Figure 1
Patent JP-2020092482-A (JP)
Title: Stator
Inventor: URYU HAZUKI
IPC: H02K3/34
Filed: 2018-12-03
Abstract: To increase thermal conductivity and adhesion between a coil and a stator core inside each slot in a stator of a rotary electric machine.SOLUTION: In a stator core 12 of a stator 10, a plurality of slots 14 which are radially recessed are provided in the circumferential direction. A coil 20 is disposed in each of the slots 14. Between two circumferential-direction-side lateral surfaces of the slot 14, a lateral surface 14a is provided with a heat dissipation sheet 22 between the stator core 12 and the coil 20. The other lateral surface 14c is provided with a foamed sheet 24 between the stator core 12 and the coil 20.SELECTED DRAWING: Figure 1
Patent JP-2020093270-A (JP)
Title: Welding torch
Inventor: TAMAKI REIJI
IPC: B23K9/29
Filed: 2018-12-11
Abstract: To provide a welding torch which prevents drift from occurring in a shield gas flowing through a nozzle.SOLUTION: A welding torch A1 includes: a chip body 200; and a wire guide liner 300 which guides a welding wire W, sends the welding wire W from a power supply chip 250 while spraying a shield gas led out from a center hole 210 of the chip body 200 from a nozzle 400 to perform welding. The wire guide liner 300 is formed by a pipe material 310 in at least the center hole 210 of the chip body 200. The center hole 210 has: a first area 211 at the tip side; and a second area 212 at the rear end side. The first area 211 has an inner diameter corresponding to an outer diameter of the pipe material 310 and holds the tip side of the pipe material 310 over a predetermined length in a fitting manner. The second area 212 has an inner diameter larger than the outer diameter of the pipe material 310 and forms a passage of the shield gas with an outer peripheral surface of the pipe material 310.SELECTED DRAWING: Figure 1
Patent JP-2019059772-A (JP)
Title: Urea derivatives or pharmacologically acceptable salts thereof
Inventor: TAKAHASHI HIROYASU
IPC: C07D413/06
Filed: 2018-12-12
Abstract: To provide a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect, useful as therapeutic or preventive agents for diseases such as inflammatory diseases, chronic airway diseases, cancers, septicemia, allergic symptoms, HIV retrovirus infection, circulatory disorders, neuroinflammation, nervous disorders, pains, prion diseases, amyloidosis, and immune disorders.SOLUTION: The present invention provides compounds illustrated by the formula, or pharmacologically acceptable salts thereof.SELECTED DRAWING: None
Patent JP-2019189353-A (JP)
Title: Foldable container
Inventor: YAMAUCHI HISATOSHI
IPC: B65D6/18
Filed: 2018-12-13
Abstract: To provide a foldable container that can lower a height thereof in a folded state.SOLUTION: A foldable container 1 comprises: a bottom wall constituting part 2 provided with a bottom wall part 3 formed in a nearly rectangular shape in a planar view and base parts 4 at long sides and base parts 5 at short sides respectively protruding upward from respective side parts of the bottom wall part 3; and side wall parts 6 at the long sides and side wall parts 7 at the short sides turnably connected to the base parts 4 and 5 respectively. When the foldable container 1 is brought from a folded state into an assembled state, the side wall parts 6 at the long sides can be displaced into a standing position by displacing a pair of side wall parts 7 at the short sides into a standing position. At both side parts of the side wall part 7 at the short side are provided engagement walls 15 that protrude inward to prevent the side wall part 6 at the long side at the standing position from being displaced outward. In the bottom wall constituting part 2 are provided housing parts 51, into which the engagement walls 15 of the side wall parts 7 at the short sides can be inserted when the side wall parts 7 at the short sides are displaced into a laying position, corresponding to the base parts 4 at the long sides, so that the parts penetrate vertically through the bottom wall constituting part 2.SELECTED DRAWING: Figure 5
Patent JP-2020092930-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-12-14
Abstract: To properly enhance player's sense of expectation by a performance to increase interest of a game.SOLUTION: A display image 87AKE3 of a cut-in performance is determined at different rates according to the final display image of an active display. The display image 87AKF3 of a promotion performance is determined at different rates depending on whether or not the cut-in performance is executed and a performance mode. When the promotion performance using the display image 87AKF3 is executed, the degree of expectation to be controlled to a big winning game state is the highest. When the promotion performance using a display image 87AKF2 is executed, the degree of expectation to be controlled to the big winning game state is lower than that of the display image 87AKF3, but is higher than that of a display image 87AKF1. When the promotion performance using the display image 87AKF1 is executed, the degree of expectation to be controlled to the big winning game state is the lowest.SELECTED DRAWING: Figure 9-13
Patent JP-2020094024-A (JP)
Title: Levetiracetam-containing film-coated tablet and method for producing the same, as well as method for inhibiting discoloration of levetiracetam-containing film-coated tablet
Inventor: IKEDA HIROMI
IPC: A61K9/36
Filed: 2018-12-14
Abstract: To provide levetiracetam-containing film-coated tablets that can inhibit the deterioration of the quality of, and particularly prevent discoloration (fading) of levetiracetam-containing film-coated tablets due to the influence of formulation environment and the storage environment and the like, and particularly the influence of high humidity; to provide production methods thereof; and to provide methods for inhibiting discoloration of the levetiracetam-containing film-coated tablets.SOLUTION: A film-coated tablet obtained by coating a plain tablet containing levetiracetam with a film-coat layer containing a colorant, and the like are provided, the levetiracetam-containing film-coated tablet having a water-soluble polymer-containing layer containing a water-soluble polymer between the plain tablet and the film-coated layer.SELECTED DRAWING: None
Patent JP-2020098849-A (JP)
Title: Semiconductor device
Inventor: SASAKI NAOTO
IPC: H01L21/768
Filed: 2018-12-18
Abstract: To provide a semiconductor device capable of suppressing a decrease in yield.SOLUTION: A semiconductor device according to the present disclosure has a substrate and a via. A wiring layer is embedded in the substrate. The via extends from a main surface of the substrate in a depth direction, penetrates the wiring layer, and is connected to the wiring layer at a side peripheral surface.SELECTED DRAWING: Figure 2
Patent JP-2019037901-A (JP)
Title: Game machine
Inventor: SATO HIDEAKI
IPC: A63F7/02
Filed: 2018-12-18
Abstract: To provide a game machine capable of preventing a game in a special game state from becoming monotonous.SOLUTION: When a game ball shooting handle 18 provided at a lower part of a pachinko machine 10 is operated, the pachinko machine 10 shoots game balls in an upper tray 23 toward a game region. In the game region, when a game ball enters an operation pocket, symbols are variably displayed on a display screen of a symbol display device. When the symbols are stopped and displayed in a predetermined combination, a game is shifted to a jackpot state and a plurality of variable prize winning devices provided in the game region are opened. In the pachinko machine 10, a plurality of opening patterns, where the number of opening times for each variable prize winning device is different, are set. When any one of the variable prize winning devices is opened in the jackpot state, an opening animation suggesting the variable prize winning device to be opened in the next round is displayed on the display screen of the symbol display device.SELECTED DRAWING: Figure 1