baber/WOPTO huggingface dataset:
Patent JP-2021143222-A (JP)
Title: ETHYLENE/α-OLEFINE/NONCONJUGATED POLYENE COPOLYMER COMPOSITION AND ITS APPLICATION
Inventor: ISHII YUJI
IPC: C08L23/16
Filed: 2020-03-10
Abstract: To obtain an ethylene/α-olefin/non-conjugated polyene copolymer composition capable of providing a molding excellent in thermal aging resistance and engine oil barrier property.SOLUTION: The present invention relates to an ethylene/α-olefin/non-conjugated polyene copolymer composition which contains an ethylene/α-olefin/non-conjugated polyene copolymer (S) containing ethylene, α-olefin having 3 or more carbons and non-conjugated polyene as constituent units, and 10 to 300 pts.mass of carbon black (L), 0.1 to 10 pts.mass of fatty acid amide (M) and 0.1 to 80 pts.mass of onium salt (N), relative to 100 pts.mass of the ethylene/α-olefin/non-conjugated polyene copolymer (S), and also relates to an application thereof.SELECTED DRAWING: None
Patent JP-2021150800-A (JP)
Title: Photoelectric conversion device, image reading device, image forming apparatus, and imaging system
Inventor: MIYOSHI YUYA
IPC: H04N5/369
Filed: 2020-03-18
Abstract: To provide a device that reads out voltage signals from pixels with high sensitivity, and an imaging system.SOLUTION: A photoelectric conversion device 1 comprises: a first pixel column 2R in which a plurality of pixels 2 each including a first photoelectric conversion element PDR receiving light in a first wavelength region and a first circuit converting a signal charge into a voltage signal are arranged in a predetermined direction; a second pixel column 2G in which a plurality of pixels each including a second photoelectric conversion element PDG receiving light in a second wavelength region and a second circuit converting a signal charge into a voltage signal are arranged in the predetermined direction; a third pixel column 2B in which a plurality of pixels each including a third photoelectric conversion element PDB receiving light in a third wavelength region and a third circuit converting a signal charge into a voltage signal are arranged in the predetermined direction; and a fourth pixel column 2IR in which a plurality of pixels each including a fourth photoelectric conversion element PDIR receiving light in a fourth wavelength region and a fourth circuit converting a signal charge into a voltage signal are arranged in the predetermined direction. The direction to read the voltage signals in the first and second pixel columns is different from the direction to read the voltage signals in the third and fourth pixel columns.SELECTED DRAWING: Figure 4
Patent JP-2021150507-A (JP)
Title: Magnetic shield panel
Inventor: SAWADA TOMOHIRO
IPC: H05K9/00
Filed: 2020-03-19
Abstract: To prevent deflection of a magnetic steel sheet to improve workability.SOLUTION: A magnetic shield panel A is formed integrally including a magnetic steel sheet 10 and a reinforcement member 23 which contacts with or moves close to the magnetic steel sheet 10 in a thickness direction and extends in a surface direction of the magnetic steel sheet 10. The reinforcement member 23 includes an outer panel 21 which contacts with or moves close to at least one surface of the magnetic steel sheet 10 to cover the surface.SELECTED DRAWING: Figure 2
Patent JP-2020094286-A (JP)
Title: Manufacturing method of oxide semiconductor film
Inventor: YAMAZAKI SHUNPEI
IPC: C23C14/08
Filed: 2020-03-23
Abstract: To manufacture oxide applicable to a semiconductor of a transistor or the like, especially, oxide having few defects such as a crystal grain boundary.SOLUTION: By using a magnetron sputtering method in which a substrate has a component in a parallel direction, and a magnetic field is applied thereto, and the magnetic field has an area of 10 G or higher and 100 G or lower, and a target is a crystal substance or a polycrystalline substance, a crystal in the crystal substance or the polycrystalline substance is shaped into a pellet form, allowed to fly in plasma, arrayed in parallel or approximately in parallel with a formed surface on the formed surface, and laminated.SELECTED DRAWING: Figure 1
Patent JP-2021153027-A (JP)
Title: Light-emitting device
Inventor: NOBUOKA TOSHIYUKI
IPC: H05B33/12
Filed: 2020-03-25
Abstract: To provide a light-emitting device that can be easily manufactured.SOLUTION: The light transmittance at the peak wavelength of emitted light of a second electrode is higher than the light transmittance at the peak wavelength of emitted light of a first electrode. The optical distance between the first electrode and the second electrode is represented by L defined by formula (1). In at least one light-emitting element of a plurality of light-emitting elements, the optical distance between the first electrode and a light-emitting layer located to be closest to the first electrode side is larger than L1 given by formula (2). The thickness of at least one layer of a plurality of light-emitting layers and a plurality of charge functional layers is equal between at least two light-emitting elements of the plurality of light emitting elements. L={m-(φ1/2π)-(φ2/2π)}×(λ/2)...(1), and L1=L/2m ...(2), where m represents a natural number, φ1 represents the reflection phase change (rad) at the first electrode, φ2 represents the reflection phase change (rad) at the second electrode, and λ represents the peak wavelength (nm) of emitted light from the light emitting element.SELECTED DRAWING: Figure 2
Patent JP-2021088916-A (JP)
Title: Buried member and installation structure thereof
Inventor: TAKAMURO KAZUTOSHI
IPC: E04B1/41
Filed: 2020-03-25
Abstract: To provide a buried member capable of restricting damage to an installation surface when large external force is applied to a structure and its installation structure.SOLUTION: A tubular wall part is arranged outside of a coupling part, a gap part is formed between the wall part and the coupling part and a height position of an upper end of the wall part is arranged to match with an installation surface substantially and a lower end of the wall part is situated above a lower end of the coupling part of the wall part. By matching the height position of the upper end of the wall part with the installation surface substantially to bury and fix a buried member, an upper surface of a filling material outside the wall part and an upper surface of the filling material charged into the gap part inside the wall part are divided by the wall part. Thus, a fissure or a crack in the filling material charged into the gap part near the coupling part is blocked by the wall part and prevented from reaching its outside and a breakage of the filling material outside the wall part or the installation surface outside a buried hole can be restricted when large external force is applied to the structure installed on the installation surface and the force is transmitted to the coupling part.SELECTED DRAWING: Figure 2
Patent JP-2021154823-A (JP)
Title: Vehicle cooling device
Inventor: SESHIME ATSUSHI
IPC: B60K11/02
Filed: 2020-03-26
Abstract: To provide a vehicle cooling device capable of quickly warming up an engine.SOLUTION: A vehicle cooling device 10 comprises a cooling circuit 11 for circulating a coolant W that cools an engine 1, and includes a radiator 20 in which the cooling circuit 11 cools the coolant W which passes inside, and water pump 12 which circulates the coolant W. The cooling circuit 11 is configured such that the coolant W always passes inside the radiator 20 when the coolant W is circulated by the water pump 12, and it is also configured to comprise the heater 30 which heats the radiator 20.SELECTED DRAWING: Figure 1
Patent JP-2021158230-A (JP)
Title: Piezoelectric element and droplet ejection head
Inventor: ITAYAMA YASUHIRO
IPC: H01L41/317
Filed: 2020-03-27
Abstract: To appropriately fill a pore on the surface of a piezoelectric layer.SOLUTION: A piezoelectric element 300 includes a substrate 110, a first electrode 160 formed on a first substrate surface 110a in a first direction of the substrate 110, a first piezoelectric layer 171 formed on the first electrode 160 and having a flat surface portion 170b along the first substrate surface 110a and an inclined surface portion 170a inclined with respect to the flat surface portion 170b, a second piezoelectric layer 172 that is formed on the inclined surface portion 170a and is thinner than the thickness L1 of the flat surface portion 170b of the first piezoelectric layer 171, and a second electrode 180 formed on at least the flat surface portion 170b.SELECTED DRAWING: Figure 5
Patent JP-2021161557-A (JP)
Title: clothing
Inventor: HIDAKA KENICHI
IPC: D02G3/02
Filed: 2020-03-31
Abstract: To provide clothing in which a biological information measurement device such as an electrode is hard to be transparently visible from outside when worn by a wearer, and the wearer hardly feel discomfort.SOLUTION: Clothing comprises a cloth and an electrode formed on a skin-side surface side of the cloth. The cloth contains a spun yarn containing 30 mass% or more of a polyester staple fiber having a modified cross-sectional shape in which the modification degree measured by the following method is 1.3 or more in at least an area where the electrode is formed. The modification degree of the polyester staple fiber is determined as a ratio (G/N) of a diameter (G) of a circumscribed circle where a convex portion of the modified cross-section comes in contact with it in a cross section perpendicular to the axial direction of the polyester staple fiber and a diameter (N) of an inscribed circle where a base of a concave portion of the modified cross-section comes in contact with it in the cross section perpendicular to the axial direction of the polyester staple fiber.SELECTED DRAWING: Figure 1
Patent JP-2021092530-A (JP)
Title: Water level measurement device and water level prediction system
Inventor: KOBAYASHI SEIJI
IPC: G01F23/00
Filed: 2020-03-31
Abstract: To provide a water level measurement device and a water level prediction system capable of solving at least one of four tasks (communicability from a mountain region, time synchronization capability, correspondability to large water level change, and correspondability to stone fall and debris flood.SOLUTION: A water level measurement device (2) includes water level measurement means (21) for measuring a water level to acquire water level information, time acquisition means (22) for acquiring time information from an artificial satellite, calculation means (23) and communication means (24). In the water level measurement device, the calculation means creates a data string (26) obtained by associating the water level information with the time information, and the communication means transmits the data string.SELECTED DRAWING: Figure 1
Patent JP-2020127734-A (JP)
Title: Game machine
Inventor: MASUI TOMOKI
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: A game machine has: a game area where game balls flow down; a first type route which is a predetermined route for the game balls, provided in the game area; a second type route which is a predetermined route for the game balls different from the first type route, provided in the game area; and route distribution means for distributing the game balls to the first type route or the second type route, provided in the game area. When one game ball reaches the route distribution means and another game ball reaches the route distribution means at the same time or within a prescribed time period starting from the arrival of that one game ball at the route distribution means, the route distribution means distributes the one game ball and the another game ball to the first type route.SELECTED DRAWING: Figure 5
Patent JP-2021166479-A (JP)
Title: Fat and oil composition
Inventor: OTA AKIRA
IPC: A23D9/00
Filed: 2020-04-09
Abstract: To provide a fat and oil composition, capable of improving flavors of foods and beverages as well as improving distinctive textures thereof.SOLUTION: A fat and oil composition contains one or more first fats and oils, selected from pork fat, beef fat and processed fats and oils thereof, and one or more second fats and oils that are vegetable fats and oils. A total amount of SOS-type triglyceride and SOU-type triglyceride is 34 mass% or more and 41 mass% or less with respect to fat and oil in the fat and oil composition (note that 'S' means a saturated fatty acid having 16 carbons or more, 'O' means an oleic acid, and 'U' means an unsaturated fatty acid having 16 carbons or more).SELECTED DRAWING: None
Patent JP-2021167870-A (JP)
Title: Light source device, image projection device, and light source threshold acquisition method
Inventor: HOSHINO KIMIYA
IPC: G03B21/16
Filed: 2020-04-09
Abstract: To acquire an electric value as a threshold according to the temperature of a light source.SOLUTION: A light source device has: threshold acquisition means 110 that performs processing of acquiring a threshold that is the lowest value, of the value of electricity supplied to a light source, at which the light source enters a specific light emission state; and temperature acquisition means 109 that acquires information on the temperature of the light source. The threshold acquisition means acquires a threshold when the temperature of the light source is a specific temperature equivalent to the temperature in the specific light emission state.SELECTED DRAWING: Figure 1
Patent JP-2020114869-A (JP)
Title: Plant disease pest control method using methyl tetraprol
Inventor: MATSUZAKI YUICHI
IPC: A01P7/00
Filed: 2020-04-10
Abstract: To provide a pest control method of plant diseases.SOLUTION: The present invention provides a plant disease pest control method that uses methyl tetraprol having excellent control effect against plant diseases, and a plant disease pest control composition containing methyl tetraprol and one or more components selected from the group consisting of a group (a): a group made of an insecticidal active ingredient, an acaricidal active ingredient and a nematicidal active ingredient; a group (b): a sterilization active ingredient; a group (c): a plant growth regulator; a group (d): a chemical damage reducing ingredient; a group (e): a synergist; a group (f): a repellent ingredient; a group (g): a molluscicidal ingredient; a group (h): an insect pheromone; a group (i): a herbicidal active ingredient; and a group (j): a microbial material.SELECTED DRAWING: None
Patent JP-2021168059-A (JP)
Title: Station service apparatus, control method for station service apparatus, and control program for station service apparatus
Inventor: KANAZAWA TOMOAKI
IPC: G08G1/005
Filed: 2020-04-13
Abstract: To provide highly convenient station service apparatus, a control method for the station service apparatus, and a control program for the station service apparatus in order to solve the problem in which at a railway station, a station indoor diagram, an exit guide, a guide for nearby facilities and the like are shown on a guide display board and the like, but information necessary for a user is not shown.SOLUTION: In a station service system 1, a guide management server 12 includes a communication interface and a processor. The communication interface communicates with a ticket gate 14 that acquires identification information. The processor outputs guide information that is associated with the acquired identification information in advance and is based on attribute information indicating guide contents to a projector 15 that projects onto a floor ahead of an exit end of the ticket gate 14 and to a mobile terminal 17 owned by a user.SELECTED DRAWING: Figure 1
Patent JP-2020202556-A (JP)
Title: Image processing device, image processing method, and program
Inventor: SHIBUSAWA NAOKI
IPC: H04N1/00
Filed: 2020-04-14
Abstract: To provide an image processing device, an image processing method, and a program for correcting an abnormal image without deterioration of image quality.SOLUTION: The image processing device comprises a corrected image output unit which outputs corrected image data obtained by correcting image data in a section of an abnormal image, on the basis of information indicating the section of the abnormal image included in an abnormal line image in a received image.SELECTED DRAWING: Figure 2
Patent JP-2021173164-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: OKUBO HIROSHI
IPC: F02D45/00
Filed: 2020-04-20
Abstract: To suppress deviation between a target air-fuel ratio and an actual air-fuel ratio in air-fuel ratio control of an engine.SOLUTION: An air-fuel ratio control device 110 for an engine includes a fuel injection valve (injector 6), a first air-fuel ratio sensor (linear A/F sensor SW6), a second air-fuel ratio sensor (lambda O2 sensor SW7), and a control unit (ECU 10) for performing air-fuel ratio feedback control. The control unit adjusts an amount of fuel injected by the fuel injection valve so that an air-fuel ratio of the air-fuel mixture coincides with a target air-fuel ratio with the usage of a signal of the first air-fuel ratio sensor, and corrects the target air-ruel ratio with the usage of a signal of the second air-fuel ratio sensor when a variation parameter of the air-fuel ratio based on the signal of the first air-fuel ratio sensor is equal to or lower than a variation threshold, and prohibits correction of the target air-fuel ratio when the variation parameter exceeds the variation threshold. The control unit sets the variation threshold larger when an occurrence rate of a misfire in a cylinder is high than when the occurrence rate of the misfire is low.SELECTED DRAWING: Figure 2
Patent JP-2021173553-A (JP)
Title: Analyzer
Inventor: NAKAGAWA TAKAO
IPC: G01N21/73
Filed: 2020-04-21
Abstract: To change the irradiation position of laser light when analyzing a liquid sample.SOLUTION: An analyzer (1) includes: a cell (11) having a housing section (11a) capable of housing a liquid sample (S); a laser light source (22) which outputs laser light (22a) for ablation of the surface of the liquid housed in the cell (11); mirrors (24, 25) which reflect the laser light (22a) output from the laser light source (22); a drive source (24b, 25b) which rotates the mirrors (24, 25); an optical system (23) which rotates the mirrors (24, 25) according to the irradiation position of the laser light (22a); and an analyzing instrument (2) which introduces an aerosol containing the sample (S) subjected to the laser ablation and delivered from the cell (11), and analyzes the introduced sample (S) by inductively-coupled plasma system.SELECTED DRAWING: Figure 1
Patent JP-2021171960-A (JP)
Title: Image forming device, billing method and program
Inventor: NAKAMURA TEPPEI
IPC: B41J29/46
Filed: 2020-04-22
Abstract: To enable proper billing processing to be automatically performed, without forcing a user to perform operation of a portable terminal.SOLUTION: An image forming device 1 comprises: a job receiving part 30 that receives a billing job to be billed; a retrieving part 34 that retrieves a billing information recording medium 10 existing around the device, accompanying reception of the billing job by the job receiving part 30; a billing information obtaining part 35 that obtains billing information from the billing information recording medium 10 retrieved by the retrieving part 34; a billing processing part 36 that executes billing processing for the billing job, on the basis of the billing information; and a job executing part 37 that executes the billing job, accompanying the execution of the billing processing by the billing processing part 36.SELECTED DRAWING: Figure 5
Patent JP-2020181578-A (JP)
Title: Method, device, and medium for data processing
Inventor: FENG LU
IPC: G06N7/00
Filed: 2020-04-23
Abstract: To provide a method, a device, and a computer-readable storage medium for accurately and robustly discovering a causal relationship among a plurality of factors without making any assumptions about the relationship between data distribution and the factors.SOLUTION: A data processing method comprises: obtaining a set of observation samples regarding a plurality of factors, one observation sample of the set of observation samples comprising respective observed values of the plurality of factors; estimating a distribution that differences between the observed values of the factor and estimated values of the factor follow for each factor of the plurality of factors on the basis of the set of observation samples; and determining a causal structure representing a causal relationship among the plurality of factors on the basis of at least the estimated distribution.SELECTED DRAWING: Figure 3
Patent JP-2020122157-A (JP)
Title: Polyamide resin composition with high fluidity
Inventor: NAKANO HIDETAKE
IPC: C08L77/00
Filed: 2020-04-27
Abstract: To provide a polyamide resin composition that has excellent flexibility and moldability (fluidity during molding) without impairing the original impact resistance of a polyamide resin as much as possible.SOLUTION: Disclosed is a polyamide resin composition including 50 to 99 mass% of a polyamide (P) and 1 to 50 mass% of an acid-modified polyolefin (Q) satisfying the following requirements (1) to (3). (1) A melt flow rate (MFR) is 50 to 200 (g/10 min). (2) An acid modification amount is 0.1 to 2.0 mass%. (3) It includes a modified product (q1B) of an elastomer that does not include a propylene-derived skeleton unit, and includes 75 to 95 mole% of an ethylene-derived skeleton unit and 5 to 25 mole% of a skeleton unit derived from an α-olefin having 4 to 8 carbon atoms (with a total amount of the ethylene-derived skeleton unit and the skeleton unit derived from an α-olefin being 100 mole%), the elastomer being modified by maleic acid or an anhydride thereof.SELECTED DRAWING: None
Patent JP-2021056490-A (JP)
Title: Electronic device and manufacturing method thereof, image forming method, and image forming apparatus
Inventor: KAMI HIDETOSHI
IPC: H01L31/08
Filed: 2020-05-08
Abstract: To provide an electronic device that can prevent unevenness in deposition of a metal oxide layer and has high uniformity in the thickness of the metal oxide layer.SOLUTION: An electronic device has a support, a charge transport layer including a charge transport material or a sensitizing dye electrode layer including a sensitizing dye on the support, and a metal oxide layer on the charge transport layer or the sensitizing dye electrode layer. The metal oxide layer includes a metal oxide having p-type semiconductivity and silica or metal oxide particles, and the content of the silica or the metal oxide particles included in the metal oxide layer is 0.5 mass% or more and 1.5 mass% or less of the metal oxide layer.SELECTED DRAWING: None
Patent JP-2021178369-A (JP)
Title: Machine tool
Inventor: IGA KENJIRO
IPC: B01D46/00
Filed: 2020-05-11
Abstract: To inhibit leakage of a coolant to the outside to recover the coolant efficiently in a machine tool.SOLUTION: A machine tool includes: an enclosing member 110 which encloses a processing space S for processing a workpiece W; a workpiece processing part 120; a coolant supply part 130; and a recovery part 200 which recovers chips Ch generated due to processing of the workpiece W with a coolant. The recovery part 200 includes: a tank 201 which stores the coolant; and a chip conveyor 202. The chip conveyor 202 includes: a first portion 21A having an input part of the chips Ch; a conveyor part 22 which conveys the chips; a second portion 21C having an outlet for ejecting the chips to the outside; and a ventilation part 23 which sends air flowing in a direction from the second portion 21C to the first portion 21A.SELECTED DRAWING: Figure 3