baber/WOPTO huggingface dataset:
Patent JP-2020071893-A (JP)
Title: Memory circuit
Inventor: YANO MASARU
IPC: G06F12/00
Filed: 2018-11-01
Abstract: To provide a memory circuit having a function of recovering data when a power supply is momentarily stopped.SOLUTION: A memory circuit 100 of the present invention includes: a bistable circuit capable of holding data of complementary relationship in nodes N1 and N2; a first nonvolatile memory circuit NV1 connected to the node N1; and a second nonvolatile memory circuit NV2 connected to the node N2. The first nonvolatile memory circuit NV1 stores boot data, and the second nonvolatile memory circuit NV2 inverts a logical level of the data held in the second node when storing the data held in the second node.SELECTED DRAWING: Figure 1
Patent JP-2020071167-A (JP)
Title: Ultrasonic probe and method for measuring pipe thickness under test using the same
Inventor: INO TAKAO
IPC: G01B17/02
Filed: 2018-11-01
Abstract: To provide an ultrasonic probe in which a signal reflected from a tubular wall returns straight to a vibrator when beams are emitted from the inside of a pipe to an inner surface of the pipe by the ultrasonic probe in which a plate-like vibrator is arranged.SOLUTION: Since an ultrasonic vibrator 1 is curved in accordance with a pipe inside shape, and an ultrasonic wave oscillated from a vibrator 2 is thus irradiated perpendicularly to a pipe wall Km and a reflected echo signal is reflected back perpendicularly from the reflected pipe wall, scattering and interference is less likely to occur as compared to the case of the ultrasonic waves oscillated from a plate-like vibrator arranged in an oblique position to the pipe wall and reflected waves, and clear data is obtained by selecting the ultrasonic wave having a wavelength corresponding to the thickness of the pipe.SELECTED DRAWING: Figure 2
Patent JP-2019088277-A (JP)
Title: Agricultural implement used for growing crop, wing hiller used for growing crop, and earth scraping method by agricultural implement used for growing crop
Inventor: TOKUDA YOSUKE
IPC: A01B13/02
Filed: 2018-11-08
Abstract: To provide an agricultural implement capable of performing an earth scraping work quickly, and scraping surely earth to a growing crop planted on a ridge; and to provide a wing hiller, and an earth scraping method by the agricultural implement.SOLUTION: An agricultural implement 100 comprises a body 1, and a wing hiller 2 mounted on the body 1, for scraping earth toward a root of a growing crop planted on a ridge. The wing hiller 2 includes roller parts 20, 30 arranged at a height for scraping earth on an upper part of a ridge shoulder.SELECTED DRAWING: Figure 3
Patent JP-2020076010-A (JP)
Title: Rotaxane monomer, and curable composition containing the monomer
Inventor: NOGUCHI YOSHIO
IPC: C08G18/48
Filed: 2018-11-08
Abstract: To provide a curable composition containing a rotaxane monomer all the more heightening an effect of using a rotaxane monomer, and capable of producing a material having high productivity and high quality.SOLUTION: The curable composition contains 100-100,000 pts.mass of a polymerizable monomer composition (B) containing a polymerizable monomer having a polymerizable functional group polymerizable with a polymerizable functional group of rotaxane monomer (A) to 100 pts.mass of rotaxane monomer (A) having a compound molecular structure composed of a cyclic molecule and an axial molecule penetrating through the inside of a ring of the cyclic molecule where the average enclosure number of the cyclic molecule is in a range of 0.05 or more and 0.20 or less when a maximum enclosure number that the cyclic molecule can enclose per one axial molecule is 1, and having a polymerizable functional group.SELECTED DRAWING: Figure 1
Patent JP-2020075643-A (JP)
Title: Vehicular display device and vehicular display system
Inventor: FUJITA KATSUMI
IPC: B60K35/00
Filed: 2018-11-08
Abstract: To provide a vehicular display device that is configured to allow a user to express a bird-eye sensation so as to grasp display contents more easily.SOLUTION: A vehicular display device 10 configured to be mounted on a vehicle 1 comprises a display surface 12 that has a plurality of curved parts 13 which has curvature given in a depth direction from a front side toward a depth side and are curved and is formed so as to display a real image RI upward. The plurality of curved parts 13 have concavely-curved parts 14 curved concavely and convexly-curved parts 15 curved convexly at sites deviated from each other respectively. The convexly-curved part 15, of the concavely-curved parts 14 and the convexly-curved parts 15 is arranged at the deepest side.SELECTED DRAWING: Figure 1
Patent JP-2020083910-A (JP)
Title: Laminate sheet
Inventor: OSATO TATSUYA
IPC: B32B27/30
Filed: 2018-11-15
Abstract: To provide an adhesive sheet in which an orange peel is suppressed from occurring and surface quality is excellent.SOLUTION: The present invention relates to a laminate sheet that is a laminate sheet obtained by laminating a film base material, an adhesive layer and a release film in this order, in which a thickness of the film base material is 38 μm or smaller, when an exposed surface (a surface on an opposite side from a surface contacting with the adhesive layer) of the release film is measured of reflective strength (Wb) in a wavelength region of wavelength 0.3 to 1.0 mm using a wave scanner, the reflective strength (Wb) is 10 or larger, and the adhesive layer includes a structure derived from at least (meth)acryl copolymer and a chelate crosslinking agent.SELECTED DRAWING: Figure 1
Patent JP-2019100336-A (JP)
Title: Vacuum pump, and method and apparatus for handling and/or assembling vacuum pump
Inventor: MEKOTA MIRKO
IPC: F04D29/64
Filed: 2018-11-22
Abstract: To provide a vacuum pump which is easy to handle and which can be lifted, oriented and/or assembled, and to provide arrangement, an apparatus or a method for handling and/or assembling the vacuum pump.SOLUTION: A vacuum pump (111), in particular, a turbo molecular pump is provided that comprises a pump body, and a fixing device formed thereon, the fixing device comprising at least one engagement structure (225) for connecting a fixing element (237) to the pump body, wherein the engagement structure (225) extends at least partially at the outer circumference of the pump body at a certain angle relative to a longitudinal extension (227). A position and/or arrangement of the fixing device along the longitudinal extension of the pump body are selected according to a weight gravity center (229) of the pump body.SELECTED DRAWING: Figure 1
Patent JP-2020083692-A (JP)
Title: Carbon material film and method for producing the same
Inventor: YAMADA YASUHIRO
IPC: C01B32/00
Filed: 2018-11-22
Abstract: To provide a method for controlling a structure of a carbon material.SOLUTION: A film comprises a carbon material, wherein: the carbon material has, in Raman spectrum, a peak of G band of 1,580-1,620 cmand further has a peak derived from a 5-membered ring skeleton part of 1,440-1,480 cm; and the carbon material has, in FT-IR spectrum, a peak derived from C=C stretching vibration of 1,580-1,620 cmand further has the peak derived from the 5-membered ring skeleton part of 1,400-1,460 cm. A method for producing the film comprising the carbon material includes a step of heating an aromatic hydrocarbon having the 5-membered ring skeleton part.SELECTED DRAWING: Figure 1
Patent JP-2019050414-A (JP)
Title: Work division device
Inventor: SHIMIZU TASUKU
IPC: H01L21/301
Filed: 2018-11-22
Abstract: To provide a work division device that prevents deterioration in quality of a chip due to slack of a dicing tape.SOLUTION: A work division device for expanding a dicing tape S stretched in a frame F to divide works stuck on the dicing tape into individual chips comprises: work holding means for holding the works; expanding means (ring lifting mechanism 16, push-up ring 12) that is separated from the work holding means and lifts/falls individually to expand the dicing tape; spot heat irradiation means 22 for irradiating, with spot heat, a part of the dicing tape at which slack is caused by the expansion; and rotational movement means for moving the spot heat irradiation means along a work's circumferential direction.SELECTED DRAWING: Figure 13
Patent JP-2020088145-A (JP)
Title: solenoid
Inventor: SASAO KAZUHIRO
IPC: F16K31/06
Filed: 2018-11-26
Abstract: To restrain deterioration of slidability of plunger.SOLUTION: A solenoid 100 includes: a coil 20 generating magnetic force by electrification; a plunger 30 sliding on the axial direction AD; a yoke 10 having a lateral 12 and a bottom 14; a stator core 40 including a slide core 60 having a magnetic attraction core 50, a cylindrical core part 61, and a first magnetic flux delivery part 65 for delivering magnetic flux between the yoke and the plunger via the core part, and a magnetic flux passage suppression part 70 for suppressing passage of magnetic flux between the slide core and the magnetic attraction core; a second magnetic flux delivery part 18 for delivering magnetic flux between the magnetic attraction core and the lateral; and an elastic member 420 placed while abutting on the end face 56 of the magnetic attraction core, and energizing the stator core to the bottom side.SELECTED DRAWING: Figure 2
Patent JP-2020081379-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2018-11-26
Abstract: To provide a game machine that enhances interest in a game.SOLUTION: A game machine capable of executing a performance includes notification means capable of making a notification related to the performance, and setting means capable of setting parameters regarding the notification. The setting means can set the parameters when a predetermined performance becomes in a specific mode or after the predetermined performance becomes in the specific mode.SELECTED DRAWING: Figure 71
Patent JP-2020084638-A (JP)
Title: Repair of handrail outer surface
Inventor: KITAGAWA TAKESHI
IPC: E01D22/00
Filed: 2018-11-28
Abstract: To allow the attachment of a repair plate from the inside of a handrail.SOLUTION: It is comprised of a repair plate 10 applied to the outer surface of a handrail A, a through hole from the inner surface of handrail A to the outer surface including the repair plate 10, a fastener fixed to the hole of the repair plate 10, and a bolt 36 which penetrates the through hole so as to be screwed into the fastener, thereby fixing the repair plate 10 to the outer surface of the handrail A, the repair plate 10 being able to be raised and moved to the inner and outer surfaces of the handrail A. A hole for mounting the repair plate 10 is formed on the handrail A from the inside, the repair plate 10 forms the through hole inside the handrail A, and the fastener is provided. The repair plate 10 is applied to the outside of the handrail A, and the faster is fit and fixed to the upper part of the handrail A. Then, the bolt 36 is screwed through the through hole from the inside of the handrail A into the fastener to fix the repair plate 10 to the handrail A, and then the faster is removed.SELECTED DRAWING: Figure 1
Patent JP-2020085171-A (JP)
Title: Shaft seal device, processing device and solid-liquid separation recovery device
Inventor: KAWAZU TATSUNORI
IPC: B02C23/10
Filed: 2018-11-28
Abstract: To provide a shaft seal device in which watertight performance can be maintained for a long term.SOLUTION: A shaft seal device 12 comprises: a cylindrical seal case 12a surrounding the periphery of a rotary drive shaft 7a; and first and second rotary shaft seals 12b, 12c that comprise a fitting part fixed to the seal case 12a, and a lip part fixed to the fitting part and slidably adhering to the rotary drive shaft 7a. The first rotary shaft seal 12b and the second rotary shaft seal 12c are arranged at an interval in the length direction of the rotary drive shaft 7a. The seal case 12a comprises a discharge port 12f that discharges to the outside moisture having flowed into a cavity 12e formed between the first rotary shaft seal 12b and the second rotary shaft seal 12c, inside the seal case 12a.SELECTED DRAWING: Figure 3
Patent JP-2020093582-A (JP)
Title: Vehicle travel control method and vehicle travel control apparatus
Inventor: HAYAKAWA YASUHISA
IPC: B60W30/06
Filed: 2018-12-10
Abstract: To provide a vehicle travel control method and a vehicle travel control apparatus, which are capable of setting, at appropriate timings, switching two modes of an assist mode autonomous travel control which allows an operator to perform an intervention operation of an autonomous travelling controllable vehicle, and a remote control mode autonomous travel control which controls the autonomous travelling of the vehicle using a remote controller.SOLUTION: Parking routes R1, R2 are respectively set as a first travel route which is a travel route from a present position P1 to an intermediate stop position Pn and in which a vehicle V can be controlled under an autonomous travel at a first speed, and as a second travel route which is a travel route from the intermediate stop position to a parking space TPS and in which the vehicle can be controlled under an autonomous travel at a second speed that is equal to or lower than the first speed and equal to or higher than a given speed. Further, in the first travel route, the vehicle is controlled under an autonomous travel at the first speed in an assist mode that allows an operator on board to perform an intervention operation, while in the second travel route, the vehicle is controlled under an autonomous travel at the second speed in a remote control mode using a remote controller existing outside of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020092675-A (JP)
Title: Plant cultivation apparatus
Inventor: UCHIYAMA HISAKAZU
IPC: A01G31/00
Filed: 2018-12-14
Abstract: To provide a plant cultivation apparatus that has small influence on cultivation spaces, and is capable of securely cooling illumination devices.SOLUTION: A plant cultivation apparatus 10 has: a frame 11; a plurality of cultivation spaces 12 which are vertically partitioned in the frame 11; cultivation vessels 13 which are installed under cultivation spaces 12; and illumination devices 14 which are installed above the cultivation spaces 12. The plant cultivation apparatus 10 cools down the illumination devices 14 in the lower cultivation spaces 12 by waste liquid discharged from the cultivation vessels 13 of the upper cultivation spaces 12.SELECTED DRAWING: Figure 1
Patent JP-2020097986-A (JP)
Title: Vibration-proofing device
Inventor: IWAKURA TATSUYA
IPC: F16F13/10
Filed: 2018-12-18
Abstract: To provide a vibration-proofing device capable of reducing a change in a slope of a load-deflection curve.SOLUTION: A vibration-proofing device comprises an addition member 60 which is made of an elastic body and cantilevered on a contact member 40 with a free end thereof positioned on a trajectory of a vibration-proofing base 30 when the same is displaced in a rebound direction. When the vibration-proofing base is displaced in the rebound direction, the free end of the addition member 60 is first brought into contact with the vibration-proofing base 30 and then a stopper 50 is brought into contact with the contact member 40. Thus, the vibration-proofing device enables the addition member 60 to undergo elastic deformation before the stopper 50 starts to regulate displacement of the contact member 40 in the rebound direction with the stopper brought into contact with the contact member 40. Accordingly, the vibration-proofing device can reduce a change in a slope of a load-deflection curve before and after the stopper 50 starts to regulate the displacement in the rebound direction.SELECTED DRAWING: Figure 2
Patent JP-2020033532-A (JP)
Title: Polymerizable resin composition using t-butyl cyclohexyl (meth)acrylate
Inventor: MAEDA YUUKI
IPC: C09J4/02
Filed: 2018-12-19
Abstract: To provide a polymerizable resin composition that has low coloration and odor and low skin irritation, is excellent in wettability and adhesion to various base materials and is usable as a wettability improver or an adhesion improver, to provide a polymer produced by polymerizing the composition and to provide a molded article comprising the composition and the polymer.SOLUTION: A polymerizable resin composition produced by blending as an essential component a high-purity t-butyl cyclohexyl (meth)acrylate (TBCHA), a polymer produced by polymerizing the composition and a molded article comprising the composition and the polymer are provided. The high-purity TBCHA has a p-trans-type isomer content of 70% or more, has low coloration and odor and low skin irritation, is excellent in wettability and adhesion to various base materials and can be produced industrially easily and in a high yield.SELECTED DRAWING: None
Patent JP-2020100169-A (JP)
Title: Pneumatic tire
Inventor: NAGAHASHI YUKI
IPC: B60C11/03
Filed: 2018-12-19
Abstract: To achieve both steering stability on a dry road surface and a wet road surface and noise performance.SOLUTION: A pneumatic tire 10 includes: a first main groove 11 which extends in a tire peripheral direction at a position of a vehicle width direction outside of a tire equator surface CL; a second main groove 12 which extends in a tire peripheral direction at a position closer to the tire equator surface CL than the first main groove 11; a third main groove 13 which extends in a tire peripheral direction at a position of a vehicle width direction inside of the tire equator surface CL; a fourth main groove 14 which extends in a tire peripheral direction at a position more remote from the tire equator surface CL than the third main groove 13; a first thin groove 15 which extends in the tire peripheral direction between the third main groove 13 and the fourth main groove 14; and a first groove part 30 whose one end opens to the fourth main groove 14 by extending in the tire width direction between the first thin groove 15 and the fourth main groove 14. A relationship of a groove width G1 of the first main groove, a groove width G3 of the third main groove and a groove width G4 of the fourth main groove has 1.05≤G1/G3≤1.25, 1.10≤G4/G3≤1.30, G3<G1<G4.SELECTED DRAWING: Figure 2
Patent JP-2020099226-A (JP)
Title: Controller for automatic travel work vehicle
Inventor: SUGA HIROKI
IPC: G05D1/02
Filed: 2018-12-20
Abstract: To provide an improved controller which can return a vehicle body deviated from a target travel route in automatic travel of a work vehicle.SOLUTION: A controller for automatic travel work vehicle comprises: an own vehicle position calculation part 80 for calculating an own vehicle position; a travel azimuth calculation part 81 for calculating a travel azimuth in a cross direction of a vehicle body; a steering state acquisition part for acquiring a steering state; an own vehicle position estimation part 61 for calculating an estimated own vehicle position being an own vehicle position after travelling by a prescribed travel, from the own vehicle position; a deviation calculation part 62 for calculating deviation of the work vehicle on the estimated own vehicle position with respect to the target travel route; a target steering value calculation part 63 for calculating a target steering value on the basis of the deviation; and an automatic travel control part 511 for steering controlling on the basis of the target steering value.SELECTED DRAWING: Figure 4
Patent JP-2020107926-A (JP)
Title: Encoding method and apparatus suitable for editing HDR image
Inventor: OYA TSUYOSHI
IPC: G06T5/00
Filed: 2018-12-26
Abstract: To provide an EOTF for an HDR image having an advantage in color editing that a conventional SDR image EOTF has.SOLUTION: The method for encoding a high dynamic range image including a plurality of pixels, includes calculating a pixel-by-pixel encoded value of the high dynamic range image. The encoded value is calculated by applying an inverse function of a transfer function to luminance information for each of the pixels. The transfer function is defined by a power formula. A power exponent of the power formula is determined so that a pixel value of a gray level is to be constant for a given dynamic range.SELECTED DRAWING: Figure 1
Patent JP-2020105738-A (JP)
Title: Electric actuator and door latch device
Inventor: AKAGI SHINYA
IPC: B60J5/00
Filed: 2018-12-26
Abstract: To provide an electric actuator and a door latch device which are capable of suppressing deterioration of engagement accuracy between a worm and a worm wheel.SOLUTION: An electric actuator includes a motor, a worm, a worm wheel, and a support part rotatably supporting a cylindrical second supported part 63 provided at the other end part of the worm. The support part has a hole 170 in which the second supported part 63 is inserted and opened to the worm side. The inner peripheral surface of the hole 170 includes an arc-shaped first surface section 172 provided on the side opposite to the worm wheel and having a curvature radius R2 larger than the radius R1 of the second supported part 63, and a second surface section 173 provided on the worm wheel side and having a gap equal to or greater than the difference between the radius R1 and the curvature radius R2 relative to the second supported part 63.SELECTED DRAWING: Figure 7
Patent JP-2020107117-A (JP)
Title: Printing system and printer
Inventor: ITOKAWA YOSHIHIRO
IPC: B41J29/38
Filed: 2018-12-27
Abstract: To provide a printing system capable of suppressing the increase in a time necessary for printing under a circumstance in which a load to be applied to a printer is large.SOLUTION: A printing system includes a client device and a printer. When a total time of a time required to complete a rasterization process by the client device and a time required to complete a transmission process of transmitting raster data from the client device to the printer is shorter than a time necessary until the rasterization process by the printer completes, the client device creates the raster data, and transmits this raster data to the printer.SELECTED DRAWING: Figure 2
Patent JP-2020103209-A (JP)
Title: Non-alcohol beer taste beverage
Inventor: SHIMIZU YOHEI
IPC: A23L2/66
Filed: 2018-12-28
Abstract: To provide a non-alcohol beer taste beverage having excellent foam sustainability, and excellent flavor free from feeling of odor derived from plant raw materials such as grain odor, and odor derived from collagen peptide.SOLUTION: A non-alcohol beer taste beverage which contains collagen peptide having an average molecular weight of 500-8,000, carbon dioxide, and plant-derived protein, and has pH 3 or more and 4.6 or less is such that: a content of the collagen peptide is 1-280 mg/100 mL; a total nitrogen amount of the plant-derived protein is 42-100 mg/100 mL; and a content of ethyl acetate is 0.5-70 ppm and/or a content of isoamyl acetate is 1-12 ppm.SELECTED DRAWING: None
Patent JP-2020103817-A (JP)
Title: Game machine
Inventor: TERUNUMA TAKESHI
IPC: A63F7/02
Filed: 2018-12-28
Abstract: To perform attention promotion notification suitably.SOLUTION: A sub-CPU 201 performs attention promotion notification for promoting predetermined attention to a player via an image display device 26 during ending in a winning game and during a demonstration performance executable when variation display is not performed for predetermined time. An emission mode of light emitting means under execution of attention promotion notification during ending of a winning game and an emission mode of the light emitting means under execution of attention promotion notification during a demonstration performance are set to different emission modes.SELECTED DRAWING: Figure 46
Patent JP-2018519405-A (JP)
Title: 熱伝導性ポリカーボネート組成物の流動性の改善
IPC: C08K3/04
Filed: 2016-07-05
Abstract: 本発明は、グラファイト含有熱伝導性ポリカーボネート組成物の流動性を高めるためのジグリセロールエステルの使用に関する。溶融粘度およびメルトボリュームフローレートが改善する。