baber/WOPTO huggingface dataset:
Patent JP-2020119096-A (JP)
Title: Image processing system and image processing method and program
Inventor: ISE YASUAKI
IPC: H04N9/04
Filed: 2019-01-21
Abstract: To provide a technique to make it possible to generate a composite image having less influence from a noise on a visible light image.SOLUTION: An image processing system comprises specification means for specifying an area having color information similar to first color information on a designated position in a visible light image in the visible light image, extraction means for extracting second color information from the specified area in the visible light image, and composition means for generating a composite image by superimposing the second color information on the specified area in a non visible light image picked up in a synchronized manner with an optical system common to the visible light image.SELECTED DRAWING: Figure 1
Patent JP-2020121439-A (JP)
Title: Resin molding apparatus, resin molded article, and method for manufacturing resin molded article
Inventor: MATSUKI KATSUNORI
IPC: B29C45/80
Filed: 2019-01-29
Abstract: To provide a resin molding apparatus which prevents a protrusion from falling down due to injection pressure or the like of a molten resin and prevents a resin molded article from being shaved, and to provide the resin molded article and a manufacturing method thereof.SOLUTION: A resin molding apparatus 1 for molding a hollow resin molded article comprises a first mold 10 having a protrusion 12 protruding along a first direction D1, a second mold 20 having a recess 22 which partitions a resin filling space 23 by the protrusion, a plurality of support members 30 which are provided so as to be capable of advancing and retreating in a second direction D2 different from the first direction and support the protrusion, and a control section 40 which controls the advance and retreat of the plurality of support members and stops at least one support member at a retreat position where the tip of the support member protrudes from the inner surface 22a of the recess of the second mold. A protruding step section 25 protruding toward the protrusion is provided on the inner surface of the recess of the second mold. The protruding step section protrudes from the tip part 31 of the support member set to the retreat position.SELECTED DRAWING: Figure 1
Patent JP-2020121682-A (JP)
Title: Pneumatic tire
Inventor: KUNINAKA SEO
IPC: B60C9/18
Filed: 2019-01-31
Abstract: To provide a pneumatic tire which can exhibit excellent high speed durability performance even when a belt-like sound absorption material is introduced in a tire inner cavity on the assumption that shock burst resistance is secured.SOLUTION: A tread average thickness A in a tire width direction region (X) where a center cover layer (34b) of a center land part (22) is arranged, a tread average thickness B in a tire width direction region (Y) where the center cover layer (34b) of the center land part (22) is not arranged, and a tread average thickness C in a tire width direction region (Z) of second land parts (24 and 26) that are positioned outside the center land part (22) in the tire width direction and are adjacent to the center land part (22), satisfy a relationship of A<B<C.SELECTED DRAWING: Figure 1
Patent JP-2020122250-A (JP)
Title: Oil-proof paper
Inventor: SATO KEIICHI
IPC: D21H19/18
Filed: 2019-01-31
Abstract: To provide a non-fluororesin-type oil-proof paper having both of high oil-proof property and air permeability and including an oil-proof layer with less application quantity.SOLUTION: The oil-proof paper is an oil-proof paper which includes a paper substrate and oil-proof layers respectively provided on both sides of the paper substrate. The paper substrate includes a hardwood bleached kraft pulp and a conifer bleached kraft pulp as its pulp. A blending ratio of the pulps (hardwood bleached kraft pulp/conifer bleached kraft pulp: L/N ratio) is in a range of 0/100-70/30 (mass ratio). Its beating degree based on Schopper-Riegler method is 45° SR or higher. Its bulk density is 0.45 g/cmor higher and 0.75 g/cmor under. Steckigt size degree is 5 seconds or higher. The oil-proof layer includes, at least styrene - acrylic copolymer resin a paraffin wax as its oil-proof agent. A blending ratio of the styrene-acrylic copolymer resin and the paraffin wax is 90:10-10:90 (mass ratio).SELECTED DRAWING: None
Patent JP-2020120095-A (JP)
Title: Wafer peeling cleaning device
Inventor: MIYANARI DAIZO
IPC: H01L21/304
Filed: 2019-02-04
Abstract: To peel off one wafer at a time with a small force and reliably transport the peeled wafers to a delivery device or to a sheet cleaning unit.SOLUTION: In this wafer peeling and cleaning device, a wafer peeling slicing unit 100 comprises: a workpiece holding unit 122 that is installed inside a hot water tank 112 and holds a wafer W; a first suctioning pad 200 for peeling that is disposed so that the center axis thereof coincides with the center axis of the wafer W while the wafer W is held; a second suctioning pad 201 for peeling that is disposed below the first suctioning pad 200 for peeling and that expands and contracts in the axial direction; a first feeding motor 148 that moves the first and second suctioning pads 200, 201 for peeling in the longitudinal direction of the hot water tank 112 along a first guide rail 136; and a raising and lowering rotary actuator 204 for raising and lowering the first and second suctioning pads 200, 201 for peeling vertically upward.SELECTED DRAWING: Figure 7
Patent JP-2020125638-A (JP)
Title: Opening/closing device
Inventor: WATANABE MASAHIRO
IPC: E06B9/174
Filed: 2019-02-05
Abstract: To provide an opening/closing device capable of easily correcting lowering of a shutter curtain on one side.SOLUTION: An opening/closing device (shutter device 1) comprising an opening/closing body (shutter curtain 4) for opening/closing an opening 10 and a shaft 31 for winding the opening/closing body is characterized by comprising an adjustment mechanism 6 for adjusting a position of an end part 31E of the shaft 31 in a vertical direction. An operation part (screw head 83) of the adjustment mechanism 6 is disposed in a position that is operational from outside a case 2 that stores the shaft 31.SELECTED DRAWING: Figure 1
Patent JP-2020125744-A (JP)
Title: Fuel injection control device
Inventor: MORISHITA KOJI
IPC: F02M51/06
Filed: 2019-02-06
Abstract: To provide a fuel injection control device capable of switching a reflux method.SOLUTION: A control IC 6 controls on and off of a discharge switch 7, a constant current control switch 8, a cylinder selection switch 9, and an MOS transistor 12b. The control IC 6 is configured to apply energy to a solenoid 3 under a condition that the cylinder selection switch 9 is turned on and the discharge switch 7 or the constant current control switch 8 is turned on. The control IC 6 can supply a forward current through a diode 11 or 12a so as to allow reflux of the energy by turning off the MOS transistor 12b when supply of the energy applied to at least the solenoid 3 is shut down. Also, the control IC 6 can supply a current to the MOS transistor 12b so as to allow reflux of the energy by turning on the MOS transistor 12b when supply of the energy applied to the solenoid 3 is shut down. The control IC 6 is configured to switch an energy reflux by the MOS transistor 12b and an energy reflux by the diode 11 or 12a.SELECTED DRAWING: Figure 1
Patent JP-2019189849-A (JP)
Title: Acrylic resin composition and film, and laminate
Inventor: NAKATANI FUMINORI
IPC: C08L51/04
Filed: 2019-02-07
Abstract: To provide an acrylic resin composition that has high transparency and stress whitening resistance, and satisfies ultraviolet blocking performance and hot water resistance.SOLUTION: The present invention provides an acrylic resin composition, wherein, when the acrylic resin composition is molded into a film of 50 μm in thickness, it has a transmittance to light of 370 nm in wavelength of less than 1%, and has a tensile elasticity of 10-1,000 MPa, and the content of a triazine ultraviolet absorber (C1) is 0.1-10 mass%. There is also provided a film including the same.SELECTED DRAWING: None
Patent JP-2020127961-A (JP)
Title: Continuous casting device of thin-thickness casting piece and continuous casting device of thin-thickness casting method
Inventor: TSUKAGOSHI KAZUMOTO
IPC: B22D11/06
Filed: 2019-02-12
Abstract: To provide a continuous casting device of thin-thickness casting piece and a continuous casting method of thin-thickness casting piece in continuous casting of a thin-thickness casting piece.SOLUTION: In a continuous casting device of a thin-thickness casting piece and a continuous casting method of thin-thickness casting piece using the continuous casting device, the continuous casting device of the thin-thickness casting piece which has rotary pair of rollers or pair of belts (a pair of rotary casting molds 31) and a fixed weir 2 brought into contact with both ends of the rotary casting molds 31 and forms a molten metal reservoir 3 on an upper part of a gap minimum part 20 of the rotary casting mold has a metal strip supply device 6 and a metal strip through hole 19 which penetrates into the fixed weir, the metal strip through hole 19 allows one side opening part (outlet opening part 21) to be located in the molten metal reservoir 3, is opened on an upper part of the gap minimum part 20 and can supplies metal strip 7 into the molten metal reservoir 3 through the metal strip through hole 19 from the metal strip supply device 6.SELECTED DRAWING: Figure 1
Patent JP-2020132291-A (JP)
Title: elevator
Inventor: KASHIWAKURA HIROSHI
IPC: B66B13/14
Filed: 2019-02-13
Abstract: To provide an elevator in which malfunction due to low atmospheric temperature of a door device is hard to occur.SOLUTION: The elevator comprises: a door device having a door for opening/closing a doorway, and a drive unit for driving opening/closing of the door; a control unit for controlling the door device; and a temperature measurement unit which can measure an atmospheric temperature of the door device. When a temperature detection unit detects that the atmospheric temperature becomes smaller than a prescribed value, the control unit causes the door device to perform at least one operation of door opening operation and door closing operation at least once for each lapse of a prescribed time.SELECTED DRAWING: Figure 2
Patent JP-2020133136-A (JP)
Title: Freezing preventive method of slope face
Inventor: ISHIHARA KAZUNORI
IPC: E02D17/20
Filed: 2019-02-14
Abstract: To provide a freezing preventive method of a slope face which prevents freezing of a natural ground where a slope frame is installed.SOLUTION: A plate 2 (for example, a plate of styrene foam and a plate of foam beads) for heat insulation (made of a material having good heat insulation) is arranged on a gap between slope frames 1 (or a grid of the slope frame 1), a rear face drainage material R2 is mounted on the plate 2 for heat insulation, an anchor 3 (for example, an anchor with plate) is installed, the slope frame 1, the plate 2 for heat insulation, the rear face drainage material R2 and the anchor 3 are covered with sprayed soil 4 (for example, continuous fiber-reinforced soil), and the anchor 3 has a holding tool 3A holding the sprayed soil 4.SELECTED DRAWING: Figure 2
Patent JP-2020135128-A (JP)
Title: Image processing device, image processing method and program
Inventor: ITO HIDENORI
IPC: G06T19/00
Filed: 2019-02-14
Abstract: To control blurring which occurs in a virtual viewpoint image even when a virtual viewpoint moves across an image generation area.SOLUTION: When a virtual viewpoint moves across two image generation areas 130X and 130Y, an image processing device 102 generates a virtual viewpoint image corresponding to a virtual viewpoint in the image generation area 130Y which is a movement destination of the virtual viewpoint, using a correction coordinate system of correcting shift of a coordinate system in the two image generation areas 130X and 130Y.SELECTED DRAWING: Figure 3
Patent JP-2020131086-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: NAKAHIGASHI SEIJI
IPC: B01J23/63
Filed: 2019-02-15
Abstract: To provide an exhaust gas purifying catalyst which can purify NOx in rich and lean repeating atmospheres.SOLUTION: There is provided an exhaust gas purifying catalyst having a substrate and a catalyst coating layer coated on the substrate, wherein the catalyst coating layer has an upstream-side coating layer and a downstream-side coating layer, the upstream-side coating layer contains an OSC material and composite metal fine particles containing Rh and Pd, the amount of Rh contained in the composite metal fine particles is in a specific range, the downstream-side coating layer contains Rh, and in the composite metal fine particles containing Rh and Pd, when the composite metal fine particles in an exhaust gas purifying catalyst is analyzed by STEM-EDX, the standard deviation for the variation of the average of the atomic percentage of Pd to the total of Rh and Pd and the atomic percentage of Pd to the total of Rh and Pd is a fixed value.SELECTED DRAWING: Figure 12
Patent JP-2019216405-A (JP)
Title: Video recording and playback system and method
Inventor: Hugh Alexander Dinsdale Spencer
IPC: H04N5/92
Filed: 2019-02-19
Abstract: To provide a video recording and playback system by which a more rich viewing experience can be obtained.SOLUTION: A video recording method includes the steps of: recording a first sequence of video images output by a videogame; recording a sequence of depth buffer values for a depth buffer used by the videogame; recording a sequence of in-game virtual camera positions used to generate the video images; recording one or more in-game events and their respective in-game positions in the in-game events; generating a second sequence of video images encoding the depth buffer value sequence; and associating the in-game virtual camera position sequence, with at least one of the first and second sequences of video images.SELECTED DRAWING: Figure 6
Patent JP-2019115346-A (JP)
Title: Method of determining cell maturity, observation device, program, control device, and method of producing cells
Inventor: KIYOTA TAIJIRO
IPC: C12Q1/02
Filed: 2019-02-19
Abstract: To improve determination accuracy of cell line maturity.SOLUTION: The method of determining cell maturity of the present invention comprises: determining the relationship between the maturity of cells contained in a standard colony and the area of the standard colony, based on the relationship between the area of the standard colony containing cells of the same type as the subject colony and the area per cell contained in the standard colony; calculating the area of a subject colony; and determining the maturity of cells contained in the subject colony, based on the calculated area of the subject colony and the relationship between the maturity of the cells contained in the standard colony and the area of the standard colony.SELECTED DRAWING: Figure 1
Patent JP-2019088327-A (JP)
Title: Improved nitrile hydratase
Inventor: KITAHARA AYA
IPC: C12N1/21
Filed: 2019-02-21
Abstract: To provide a novel improved nitrile hydratase with improved resistance to amide compounds under high temperatures, and a method for producing the nitrile hydratase.SOLUTION: A nitrile hydratase has at least one amino acid mutation selected from among (a) to (d) in the following, in the amino acid sequence in an α subunit of the nitrile hydratase (Xto Xrepresent independent arbitrary amino acid residues): (a) Xbeing valine or glycine, (b) Xbeing valine or threonine, (c) Xbeing an amino acid selected from the group consisting of isoleucine, leucine, methionine and threonine, and (d) Xbeing leucine.SELECTED DRAWING: None
Patent JP-2020133821-A (JP)
Title: Preload adjusting type spindle unit
Inventor: HASHIDATE AKITAKE
IPC: B23Q11/12
Filed: 2019-02-22
Abstract: To secure rigidity during low speed rotation, to prevent excessive pre-load during high speed rotation, and to prevent preload change by bearing heat generation.SOLUTION: A preload adjusting type spindle unit includes: a main shaft 1 freely rotatably supported in a housing 2 by a pair of bearings 3, 4; an inner ring spacer 8 arranged between inner rings 10 of the bearings; a pair of outer ring spacers 7 arranged between outer rings 9 of the bearings at an interval; a stopper 13 arranged between the outer ring spacers; and pistons 5, 6 arranged outside the outer rings of the bearings. Preload is adjustable by compressing the outer ring spacers with the pistons in the axial direction of the main shaft. Moreover, there are provided a shaft center side cooling liquid conveying path inside the main shaft and an outer ring side cooling liquid conveying path around the outer ring spacer 7. The inner ring spacer 8 is cooled down by the cooling liquid passing the shaft center side cooling liquid conveying path, the outer ring spacer 7 is cooled by the cooling liquid passing the outer ring side cooling liquid conveying path, and thermal expansion of the outer ring spacer and the inner ring spacer by influences of heat generation of the bearing is prevented.SELECTED DRAWING: Figure 1
Patent JP-2020140333-A (JP)
Title: Learning device, estimation device, learning method, estimation method, and program
Inventor: IWATA TOMOHARU
IPC: G08G1/01
Filed: 2019-02-27
Abstract: To highly accurately estimate the number of mobile bodies for each future road and the number of mobile bodies for each route.SOLUTION: A learning device includes: input means for receiving an input of route information expressing a route constituted by one or more roads among multiple roads and an input of mobile body number information expressing the number of mobile bodies for each time-of-day on an observation object road among multiple roads; and learning means for using route information and mobile body number information so as to learn a parameter of a model expressing relation between the number of mobile bodies for each road the number of mobile bodies for each route and relation between the numbers of mobile bodies for each route in different time-of-day.SELECTED DRAWING: Figure 1
Patent JP-2020137673-A (JP)
Title: Handling device for game machine
Inventor: MUKAI SHINJI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide a handling device for a game machine capable of well maintaining rotation operability of a rotary ring and preventing unnecessary load from being transmitted to a driven shaft part of a driven member from the rotary ring.SOLUTION: A handling device 1 for a game machine comprises: a base member 2; a rotary ring 3 which can be rotated around a rotation central part 31 to a base member 2; a driven member 5 having a driven shaft part 51 which can rotate in response to the rotation operation of the rotary ring 3; and an engaging member 4 engaging with the rotation central part 31 of the rotary ring 3 and the driven shaft part 51 of the driven member 5. At the engage part of the engaging member 4 with the rotation central part 31, an extension part 42 is extended to the outside of the engaging member 4 in a radial direction R and is formed for transmitting the rotation operation of the rotary ring 3 to the engaging member 4. A side face 421 of the extension part 42 which is located at both sides of the engaging member 4 in a circumferential direction C is formed as a curve surface swelling in a convex shape of the circumferential direction C of the engaging member 4 viewed from the radial direction R of the engaging member 4.SELECTED DRAWING: Figure 1
Patent JP-2020141041-A (JP)
Title: Coil component
Inventor: YOSHITOME KAZUHIRO
IPC: H01F1/153
Filed: 2019-02-28
Abstract: To provide a coil component having a high inductance while suppressing the core loss.SOLUTION: A coil component 2 comprises a coil and a magnetic core 15. The magnetic core 15 has a laminate 15c in which a plurality of soft magnetic layers are laminated. The soft magnetic layer has a thickness of 10 μm or more and 30 μm or less, and a structure constructed by Fe based nanocrystal.SELECTED DRAWING: Figure 1
Patent JP-2020140589-A (JP)
Title: Electronic apparatus
Inventor: TANAKA TOMOAKI
IPC: G06F3/0484
Filed: 2019-03-01
Abstract: To provide a pointing device control method that enables improved operability without incorrect operation even when holding of an electronic apparatus is unstable.SOLUTION: An electronic apparatus includes: a pointing device (2) that is input means; display means (4) that displays various information; a cursor (5) that indicates a selection point on a display of the display means (4); cursor movement amount control means (1) that controls a movement amount of the cursor (5) according to an input amount acquired from the pointing device (2); and vibration detection means (3) that detects vibration. In the electronic apparatus, a cursor movement amount to a predetermined input amount is changed according to a detection result of the vibration detecting means (3).SELECTED DRAWING: Figure 2
Patent JP-2020143596-A (JP)
Title: High pressure pump
Inventor: OTSUKA TOMONORI
IPC: F02M59/46
Filed: 2019-03-05
Abstract: To provide a high pressure pump having an inlet valve corresponding to pressure increase of fuel.SOLUTION: A high pressure pump includes an inlet valve which opens when fuel is sucked to a pressurizing chamber and closes when the fuel is discharged from the pressurizing chamber, an inlet valve body for slidably holding the inlet valve, and an inlet valve damper for easing the impact force when the inlet valve is closed.SELECTED DRAWING: Figure 8
Patent JP-2019151633-A (JP)
Title: Method for producing aromatic compound
Inventor: NAKAO YOSHIAKI
IPC: C07C213/08
Filed: 2019-03-05
Abstract: To provide a novel technique for the production of an aromatic compound.SOLUTION: A method for producing an aromatic compound includes a cross-coupling reaction of an aromatic nitro compound, an aromatic compound represented by general formula (1), a cyanating agent, or a trifluoromethylation agent, in the presence of a catalyst containing an N-heterocyclic carbene compound and a metal compound. (In the general formula (1), Aris an optionally substituted aromatic hydrocarbon group or an optionally substituted hetero aromatic group. M is B(OR)or the like. Ris a hydrogen atom, a C1-4 alkyl group, or an optionally substituted phenyl group. Two Rof B(OR)may be the same or different. Two Rmay integrally form a ring containing an oxygen atom and a boron atom).SELECTED DRAWING: None
Patent JP-2020142273-A (JP)
Title: Joining condition evaluation device
Inventor: NAKAMURA TOMONOBU
IPC: H01L21/60
Filed: 2019-03-05
Abstract: To disclose a device capable of performing assistance so that a joining condition can be derived more efficiently.SOLUTION: A joining condition derivation assistance device includes: a joining unit for joining a semiconductor chip and a base board by heating-pressurizing with an NCF interposed therebetween; a library with collection of a plurality of property information including viscosity characteristic information showing a correlation between viscosity of the NCF and a heating condition in a heated transient state for each of multiple kinds of NCFs; an initial evaluation condition determination unit for acquiring the physical property information corresponding to a joining member used for joining by referencing the library and determining an initial value of an evaluation condition for joining evaluation which is performed by joining a first member and a second member; and a joining evaluation unit for joining the semiconductor and the base board by driving the joining unit according to a set evaluation condition and executing a joining evaluation once or more times for measuring a viscosity V of the NCF during the joining.SELECTED DRAWING: Figure 6