baber/WOPTO huggingface dataset:
Patent JP-2019063657-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2019-02-05
Abstract: To provide a game machine capable of suitably suppressing growing monotony of games.SOLUTION: In a pachinko machine, upon a trigger of a game ball entrance to an operation port 33 or 34, a winning/losing lottery is performed, and if a big win or small win is won in the lottery, a game state is shifted to an opening/closing performance mode in which an opening/closing of a big winning port 32a is performed. Among big win results and small win results, if a most advantageous big win result or a low probability big win result occurs, the game state becomes an opening/closing performance mode in which a winning expectation degree to the big winning port 32a is high, if an explicit high-probability big win result, a non-explicit high-probability big win result, or a small win result occurs, the game state becomes an opening/closing performance mode in which a winning expectation degree to the big winning port 32a is low. In this case, the big winning port 32a is provided in a right side area PA 3 in a play area, during the opening/closing performance mode, a first stage notification and a second stage notification are preformed to notify that game balls should be shot toward the right side area.SELECTED DRAWING: Figure 3
Patent JP-2020131952-A (JP)
Title: Power supply system for unmanned flying body
Inventor: KAI KENSUKE
IPC: B64F1/36
Filed: 2019-02-20
Abstract: To provide an unmanned power supply vehicle which is capable of making an unmanned flying body perform transportation work continuously and preventing power supply efficiency from deteriorating, and to provide a power supply system using the same.SOLUTION: An unmanned power supply vehicle 3 follows a flying body 1 which is performing transportation work and supplies it with power by performing wireless power transmission. The unmanned flying body 1 comprises: a flight control part; a load holding part for holding a load W; a power reception part 18 for receiving power which is transmitted by wireless power transmission; and a storage battery. The unmanned power supply vehicle 3 comprises: a flying body detection part 311; a power transmission part 35 for transmitting power to the unmanned flying body 1 by wireless power transmission; a travel device 36 for following the unmanned flying body 1; and a shielding object detection part for detecting a shielding object which blocks wireless power transmission between the power transmission part 35 and the unmanned flying body 1. The power transmission part 35 stops wireless power transmission when a shielding object is detected by the shielding object detection part.SELECTED DRAWING: Figure 1
Patent JP-2019163537-A (JP)
Title: Co-Ni-BASED ALLOY DIAPHRAGM AND METHOD FOR PRODUCING THE SAME
Inventor: SATO HIDETOMO
IPC: C22C19/07
Filed: 2019-02-21
Abstract: To provide a metal diaphragm that can improve chemical stability of a semiconductor process used herein and is suitable for valves or the like and a method of producing the same.SOLUTION: A Co-Ni-based alloy diaphragm has a composition consisting of Co: 30 mass% or more and 40 mass% or less, Ni: 27 mass% or more and 36 mass% or less, Cr: 12 mass% or more and 26 mass% or less, Mo: 8 mass% or more and 13 mass% or less, Nb: 0.5 mass% or more and 3 mass% or less, Ti: 0.01 mass% or less, with the balance being unavoidable impurities, and has a tensile strength of 1470 MPa or more, an elongation of 1.5% or more and a hardness of 500±30 Hv.SELECTED DRAWING: Figure 1
Patent JP-2019112426-A (JP)
Title: Distillation process for production of acrylic acid
Inventor: SADESH H SOOKRAJ
IPC: C07C51/44
Filed: 2019-02-26
Abstract: To provide a method for the synthesis of acrylic acid.SOLUTION: There is provided integrated processes for the conversion of beta propiolactone to acrylic acid. There is also provided a system for the production of acrylic acid. The invention provides a method comprising: (a) providing a feedstock stream comprising beta propiolactone and a first solvent; (b) directing the feedstock stream to a reaction zone where the feedstock stream is contacted with a polymerization catalyst and where at least a portion of the beta propiolactone is converted to poly(propiolactone); (c) maintaining the reaction zone at a temperature at or above the pyrolysis temperature of poly(propiolactone) such that the thermal decomposition of poly(propiolactone) produces acrylic acid; (d) withdrawing a distillation stream of the first solvent from the reaction zone; and (e) withdrawing an acrylic acid product stream from the reaction zone.SELECTED DRAWING: Figure 1
Patent JP-2020138411-A (JP)
Title: Thermal transfer image receiving sheet and production method of printed matter
Inventor: SHIMOGATA TAKANOBU
IPC: B41M5/40
Filed: 2019-02-28
Abstract: To provide a thermal transfer image receiving sheet capable of producing a printed matter having a light interference pattern, the thermal transfer image receiving sheet capable of forming a light interference pattern on site according to a picture pattern at a stage of forming the picture pattern on a reception layer of the thermal transfer image receiving sheet.SOLUTION: In a thermal transfer image receiving sheet 10 including a ground layer 2, a metal-containing layer 3 and a reception layer 4 in this order on one side of a support medium 1, the ground layer is positioned directly beneath the metal-containing layer and composed at least of a resin, and the resin composing the ground layer has deflection temperature under load (at a load: 1.80 MPa) according to JISK7191 of 70°C or lower, and thickness of the ground layer is 10 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020142827-A (JP)
Title: Rice lump packaging sheet
Inventor: SUZUKI MAKOTO
IPC: B65D75/14
Filed: 2019-03-06
Abstract: To provide a rice lump packaging sheet which is easier to unwrap.SOLUTION: A rice lump packaging sheet 10 of the invention is a rice lump packaging sheet to pack a rice lump 60, includes a dividable area 20 on which two rows of cut tapes 21,21 are adhered which are formed with an interval T1 that is approximately the same as the thickness T of the rice lump at approximately the center in the longitudinal direction, and which is surrounded by two rows of cut tape and a film having rice lump sides facing areas 30, 30 located on both sides of the dividable area, and between the dividable area and the side facing area of the rice lump, notches 40,40 having an end E inward from the side edge of the film are formed, and the notches are formed in length to the position where the end reaches the bottom surface of the rice lump to be packaged.SELECTED DRAWING: Figure 1
Patent JP-2020130978-A (JP)
Title: Laundry hanger set preventing slipping to fall
Inventor: SATO MOTOHIKO
IPC: D06F57/00
Filed: 2019-02-18
Abstract: To prevent hangers from falling due to strong wind or decreasing air permeability by integrally using an accessory to be installed on a laundry pole and dedicated hangers.SOLUTION: Fitting an accessory on a laundry pole body and hanging a dedicated hanger on the accessory enables the dedicated hanger to be automatically fixed on the laundry pole by an antislip barrier and a reverse fall prevention fixing portion of the accessory and prevents the hanger from slipping on the laundry pole or inverting to fall.SELECTED DRAWING: Figure 10
Patent JP-2020144044-A (JP)
Title: Ultrasonic inspection device
Inventor: SUZUKI MUTSUMI
IPC: G01N29/26
Filed: 2019-03-07
Abstract: To provide an ultrasonic inspection device with the increased inspection accuracy.SOLUTION: An ultrasonic inspection device 10 for performing inspection of an inspection object 800 with the incidence of an ultrasonic beam U on the inspection object 800 via the gas comprises: a vibrator 30 which has a vibrator surface 30a emitting the ultrasonic beam U. The straight line extending in the direction of a normal vector V1 of the vibrator surface 30a from the vicinity of a center line L1 of the ultrasonic beam U crosses at a point E with respect to a crossing plane F1 including the center line L1 of the ultrasonic beam U. The straight line extending in the direction of a normal vector V2 of the vibrator surface 30a from an end 30b of the vibrator surface 30a crosses at a point F with respect to the crossing plane F1. The vibrator surface 30a is formed in the concave surface shape such that a distance L5 to the point F from the center point A being the crossing point between the vibrator surface 30a and the center line L1 becomes longer than a distance L4 to the point E from the center point A.SELECTED DRAWING: Figure 6
Patent JP-2020145160-A (JP)
Title: Battery pack
Inventor: SATO AKIO
IPC: H01M2/10
Filed: 2019-03-08
Abstract: To prevent swelling of a cell row.SOLUTION: A battery pack 10 proposed here includes a holding member 26 that is arranged between adjacent cells and has a holding portion that holds the spring, a pair of end plates 28 and 30 stacked on a flat surface portion of the cells at both ends from among a plurality of cells, and a tension plate 32 that is bridged over the pair of end plates 28 and 30 and joined to the end plates 28 and 30 and the holding member 26.SELECTED DRAWING: Figure 10
Patent JP-2020146761-A (JP)
Title: Assist device
Inventor: SATO HISATAKA
IPC: B25J11/00
Filed: 2019-03-11
Abstract: To provide an assist device that is light-weight, can appropriately absorb a difference in physique between wearers to suppress deterioration in transmission efficiency of assist force, has is excellent in performance of following up motion of the wearer, and enables the wearer to walk easily without generating the assist force during walking.SOLUTION: An assist device comprises: a waist part attachment band 5; a shoulder part attachment band 3; an actuator 25; a power transmission member 21 connected to the actuator; a pulley support part 31Z that is transmitted with force from the power transmission member and supports a leg-side pulley 32; the leg-side pulley 32, a pully-block arranged below the pulley support part; a both-knee connection member 22 hung on the leg-side pulley; a left-knee attachment band 9L that is connected to one end of both knee connection member and attached to a left knee part of a wearer; a right-knee attachment band 9R that is connected to the other end of both knee connection member and attached to a right knee part of the wearer; a posture detection device that detects a posture of the wearer; and a control device 52 that controls the actuator on the basis of information on the detected posture of the wearer.SELECTED DRAWING: Figure 1
Patent JP-2020149200-A (JP)
Title: Image processing apparatus, image processing method, and image processing program
Inventor: TAKEDA MASARU
IPC: G06K9/00
Filed: 2019-03-12
Abstract: To improve the accuracy in character recognition for a voucher image.SOLUTION: An image processing apparatus comprises an extraction unit, a character recognition unit, and a control unit, and performs character recognition for a voucher image showing a voucher. The extraction unit extracts, from the voucher image, a plurality of second character areas including width information indicating a width. The character recognition unit performs character recognition and outputs a certainty factor indicating the certainty of the characters recognized by the character recognition. The control unit causes the character recognition unit to output the certainty factor for each of first character areas, determines a reference width of the characters based on the width information and the certainty factor in each of the first character areas, sets a second character area in which a width is adjusted based on the reference width from the first character areas, and causes the character recognition unit to perform character recognition for the second character area.SELECTED DRAWING: Figure 3
Patent JP-2019196694-A (JP)
Title: Supporting device for stabilizing underground hollow space, especially tunnel and tunnel entrance
Inventor: KOVARI KALMAN
IPC: E21D9/00
Filed: 2019-03-13
Abstract: To provide a supporting device for stabilizing an underground hollow space, especially a tunnel.SOLUTION: A supporting device comprises at least one first supporting beam and at least one compressed body 7, wherein a supporting beam in a load state is movably arranged on the compressed body 7, and the compressed body 7 is made of a material with high strength and having an excellent and permanent deformation function.SELECTED DRAWING: Figure 10
Patent JP-2020146936-A (JP)
Title: Optical writing device and image formation device
Inventor: SENOO WATARU
IPC: G03G21/16
Filed: 2019-03-14
Abstract: To provide an optical writing device capable of restraining an adhesive from flowing out of an adhesive area and a technology related to it.SOLUTION: An optical writing device includes a first adhesion target member and a second adhesion target member (e.g., a casing of the optical writing device). The first adhesion target member is either of an optical member (e.g., a mirror) for condensing light emitted from a light source to a surface of a photoreceptor and a holding member for holing the optical member. The second adhesion target member has an adhesive area 91 where an adhesive is applied for adhesion to the first adhesion target member, the adhesive area 91 being of an anisotropic shape. In the adhesive area 91, a plurality of grooves 92 each extending along a longer direction N of the adhesive area 91 are arrayed in a shorter direction M of the adhesive area 91.SELECTED DRAWING: Figure 8
Patent JP-2020155483-A (JP)
Title: Semiconductor device and semiconductor package
Inventor: MATSUYAMA GENKI
IPC: H01L21/60
Filed: 2019-03-18
Abstract: To provide a semiconductor device capable of reducing side etching of a Cu conductive layer and a semiconductor package comprising such a semiconductor device.SOLUTION: The semiconductor device comprises: a semiconductor layer; a passivation film formed on the semiconductor layer; a Cu electrode layer 49 formed on the passivation film and composed of a metal containing Cu as a principal component; and a palladium layer 55 formed on the Cu electrode layer 49 and composed of a metal containing Pd as a principal component. A ratio (Pd/Cu) of a plane area S2 of the palladium layer 55 with respect to a sidewall area S1 of the Cu electrode layer 49 is equal to or less than 10.0.SELECTED DRAWING: Figure 18
Patent JP-2019210451-A (JP)
Title: Functionalized poly(2,6-dimethyl phenylene oxide) oligomers comprising dicyclopentadiene, method of producing the same, and use thereof
Inventor: Li sheng-de
IPC: C08G65/48
Filed: 2019-03-18
Abstract: To provide functionalized poly(2,6-dimethyl phenylene oxide) oligomers comprising dicyclopentadiene, a method of producing the same, and use thereof.SOLUTION: A functionalized poly(2,6-dimethyl phenylene oxide) oligomer comprising dicyclopentadiene has a structure represented by the general formula (I), has a number-average molecular weight (Mn) in the range from 2500 to 6000, and forms a cured product with a glass transition temperature equal to or higher than 244°C. In the formula, n and m each independently represents a natural number; each Ris H, a C1-C6 alkyl group or a phenyl group; and each Ris H, a methacryloyl residue, or a compound of the lower formula in the figure.SELECTED DRAWING: Figure 1
Patent JP-2020154235-A (JP)
Title: Display device and method for manufacturing display device
Inventor: KATO DAISUKE
IPC: H05B33/12
Filed: 2019-03-22
Abstract: To provide a display device having high reliability and a method for manufacturing the display device.SOLUTION: The display device includes a substrate, a transistor, a planarizing film, a display element, a dam, and a guide. The substrate has a display region and a peripheral region surrounding the display region. The transistor is located on the display region. The planarizing film is located on the transistor and covers the transistor. The display element is located on the planarizing film and is electrically connected to the transistor. The dam is located on the peripheral region and surrounds the display region. The guide is located between the planarizing film and the dam and surrounds the display region. The guide contains a first organic compound included in the planarizing film.SELECTED DRAWING: Figure 6
Patent JP-2020161612-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: ADACHI MASAYASU
IPC: H01F38/12
Filed: 2019-03-26
Abstract: To provide an ignition coil for an internal combustion engine capable of improving the workability of mounting both ends of a primary main coil and a primary sub coil to a connection portion of a primary bobbin.SOLUTION: An ignition coil for an internal combustion engine 1 includes a primary bobbin 2, a primary main coil 3A, a primary sub coil 3B, a secondary bobbin 42, and a secondary coil 4. Front-wound end portions 311 and 312 of the primary main coil 3A as front-wound coils and rear-wound end portions 321 and 322 of the primary sub coil 3B as rear-winding coils are attached to a connection portion 22 of the primary bobbin 2. A shortest distance r1 from the central axis O of a winding cylinder 21 to each of the front-winding end portions 311 and 312 is shorter than the shortest distance r2 from the central axis O of the winding cylinder 21 to each of the rear-winding end portions 321 and 322.SELECTED DRAWING: Figure 3
Patent JP-2020156856-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To improve an amusement of a performance.SOLUTION: A Pachinko game machine PY1 can set a mode to a non-operation mode in which a prescribed suggestive performance for suggesting possibility of executing a special game, may be executed without an operation of operation means. The suggestive performance may be executed when a mode of a display performance using a display part 50a is set to a non-operation mode. The display performance is a performance using a character image in which a prescribed character performs motion. When the display performance is executed in setting of the non-operation mode, sometimes the prescribed suggestive performance is performed, and sometimes the prescribed suggestive performance is not performed by the execution of the display performance. The mode of the display performance has a first mode for displaying a content of a character image in which the prescribed character performs first motion, and a second mode for displaying a content of a character image in which the prescribed character performs second motion. When the display performance is executed in the second mode, the prescribed suggestive performance is easily performed by the execution of the display performance, relative to when the display performance is executed in the first mode.SELECTED DRAWING: Figure 39
Patent JP-2020165491-A (JP)
Title: Diaphragm valve
Inventor: TSUCHIDA RISAKO
IPC: F16K7/12
Filed: 2019-03-29
Abstract: To provide a diaphragm valve capable of blocking a flow channel with high sealability.SOLUTION: A body 10 of a diaphragm valve has a weir 13 formed in a flow channel 11, and a mounting port 14. The mounting port 14 is covered by a diaphragm 20, and the diaphragm 20 is covered by a bonnet 30. A seal portion 26 of a peripheral edge portion of the diaphragm 20 is held between the body 10 and the bonnet 30. A compressor 40 is connected to a central portion of an opening/closing portion 25 of the diaphragm 20. By moving the compressor 40 by a driving mechanism 50, the diaphragm 20 is opened and closed. The opening/closing portion 25 of the diaphragm 20 is compressed by the weir 13 and the compressor 40 in a closed state. The diaphragm 20 has an elastic layer 21 and a contact layer 22 facing the flow channel 11, and the contact layer 22 is provided with a water stop rib 22a opposed to the weir 13. Both end shoulder portions 22x of the water stop rib 22a are higher than a main portion 22z between both end shoulder portions 22x.SELECTED DRAWING: Figure 3
Patent JP-2020164055-A (JP)
Title: Rotational force transmission control mechanism, lifter mechanism including the same, and seat structure
Inventor: NISHIMOTO SHINJI
IPC: B60N2/16
Filed: 2019-03-29
Abstract: To provide a rotational force transmission control mechanism which can inhibit idling of an input part.SOLUTION: A rotational force transmission control mechanism 3 includes: a rotatable input part 15 including a polygonal cam part 15a having cam surfaces 15c at an outer periphery; an output part 16 which has a cam facing surface 16a facing the cam surfaces 15c and may coaxially rotate with the input part 15; rolling elements 17 disposed at a space 25 formed between the cam surfaces 15c and the cam facing surface 16a; a holding part 14 which is located at the opposite side of the output part 16 with respect to the input part 15 in an axial direction in which a rotation axis of the input part 15 extends, holds the input part 15 in a rotatable manner, and holds the rolling elements 17 in a rollable manner; and an axial biasing member 18 which biases the holding part 14 toward the output part 16 in the axial direction so as to restrict movement of the input part 15a and the rolling elements 17 in the axial direction of the input part 15.SELECTED DRAWING: Figure 3
Patent JP-2019131584-A (JP)
Title: Manufacture of methylolalkanes with augmented heat transfer and improved temperature control
Inventor: Michael J stone
IPC: C07C29/38
Filed: 2019-04-03
Abstract: To provide a method for reducing byproducts and reducing temperature spikes in producing methylolalkanes.SOLUTION: A multistage tubular reaction system and method for preparing methylol derivatives of an aldehyde includes a tubular reaction system with a plurality of successive reactor stages comprising a plurality of jacketed reaction tubes provided with a cooling system adapted to control flow of a cooling medium through said jacketed reaction tubes 12, 14, 16. The cooling medium flow is controlled independently in different stages in response to temperature measurements in the reaction system to regulate temperature. In order to further reduce temperature spikes and byproduct generation, aldehyde is stepwise added to the production stream at a plurality of feed ports 101, 102, 103 proximate to reaction tubes equipped with tube inserts to enhance mixing and heat transfer.SELECTED DRAWING: Figure 1
Patent JP-2020172028-A (JP)
Title: Inspection system, inspection method, and inspection program
Inventor: KUROHATA TAKAO
IPC: G03G21/00
Filed: 2019-04-08
Abstract: To confirm a printing result of all output objects including pages other than an inspection object.SOLUTION: An inspection system includes: an inspection unit which compares a read-out image obtained by reading out a sheet on which an image is formed based on a job with a previously prepared reference image, and inspects the read-out image; an inspection object setting unit which sets an inspection object page that is an object to be inspected and a page other than the inspection object that is other than the inspection object for the job; an inspection control unit which controls the inspection unit that inspects the inspection object page and does not inspect the page other than the inspection object, based on setting of the inspection object setting unit; and an inspection report creation unit which creates an inspection report including read-out images of all pages including the page other than the inspection object.SELECTED DRAWING: Figure 3