baber/WOPTO huggingface dataset:
Patent JP-2019219780-A (JP)
Title: Personal information management system, and service providing system, method and program
Inventor: FUKADA AKIRA
IPC: G06F21/62
Filed: 2018-06-18
Abstract: To reduce a risk of information leakage on a vendor side by improving convenience on a user side and protection of personal information.SOLUTION: A personal information management system comprises: two or more nodes 61 which constitute a block chain to which a new block is added through processing according to predetermined consensus algorithm in which two or more nodes participate; a registration part 62 which registers in the block chain a first block including a hash value of object confirmation information as personal information disclosed by a user and needed for predetermined object confirmation as personal identification, user authentication or competence confirmation; an object confirmation part 63 which verifies validity of the object confirmation information disclosed by the user using blocks in the block chain and then performs the object confirmation on the basis of the disclosed object confirmation information; and a record registration part 64 which registers in the block chain a second block including a record of the object confirmation.SELECTED DRAWING: Figure 21
Patent JP-2019036947-A (JP)
Title: Camera and method for generating color image
Inventor: STEFAN LUNDBERG
IPC: H04N5/232
Filed: 2018-06-18
Abstract: To provide means for obtaining a color separated image even in low light conditions.SOLUTION: A camera 100 includes: an image sensor 102 including a plurality of pixel pairs in which a first pixel detects radiation transmitted from an aperture via a first radiation path and a second pixel detects radiation transmitted through a second radiation path; a first portion disposed near the aperture 110 and configured to block infrared or visible light; a second portion configured to be transparent to the wavelength blocked by the first portion; and a filter 112 arranged so that radiation passing through the first portion is transmitted to the first pixel and radiation passing through the second portion is transmitted to the second pixel.SELECTED DRAWING: Figure 1
Patent JP-2018139623-A (JP)
Title: Method for alleviating sweetness change or color tone change during thawing of frozen drinks
Inventor: YOSHIKAWA TORU
IPC: A23L2/00
Filed: 2018-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for alleviating flavor difference and color tone difference of frozen drinks during drinking while thawing.SOLUTION: According to the present invention, by including a thickening polysaccharide such as tamarind seed gum, guar gum, HM pectin or the like in a frozen drink, the sweetness change or color tone change during drinking while thawing is alleviated.SELECTED DRAWING: Figure 1
Patent JP-2019219349-A (JP)
Title: Light detection device and laser device
Inventor: SAKAMOTO SHINICHI
IPC: H01S3/067
Filed: 2018-06-22
Abstract: To provide a light detection device capable of improving accuracy in detecting intensity of light propagating through an optical fiber in a predetermined direction, and a laser device comprising the light detection device.SOLUTION: A light detection device comprises: a plurality of first optical fibers 3; an optical combiner 10 in which one end face of each of the first optical fibers 3 is connected to one end face thereof; a second optical fiber 5 one end face of which is connected to the other end face of the optical combiner 10; a first photodetector 21 detecting an intensity of light propagating through at least one of the first optical fibers 3; a second photodetector 22 detecting Rayleigh scattering of light propagating through the second optical fiber 5; and a calculation unit that calculates the intensity of the light propagating through the first optical fiber 3 or the second optical fiber 5 in a predetermined direction, based on a detection result of the first photodetector 21 and a detection result of the second photodetector 22.SELECTED DRAWING: Figure 1
Patent JP-2020002804-A (JP)
Title: Fuel supply device and fuel supply method
Inventor: KONOSU MAKOTO
IPC: F02M37/06
Filed: 2018-06-25
Abstract: To change a discharge amount while suppressing pressure pulsation of a fuel caused by a reciprocation pump even when the discharge amounts of the fuel by the plurality of reciprocation pumps are changed in changing a load of an internal combustion engine.SOLUTION: Repeated fuel discharge/suction operations in a plurality of reciprocation pumps are same as each other, but timings of the discharge and suction operations are different from each other. Forward and backward movements of a pressure-raising piston are controlled so that the operation timing is shifted to any one of the reciprocation pumps by a time obtained by dividing the time of one suction and discharge cycle by the number of the reciprocation pumps, and the operations of the plurality of reciprocation pumps are controlled so that the total discharge amount of the plurality of reciprocation pumps becomes constant regardless of the time. When a load of an internal combustion engine is changed, the reciprocation pumps are controlled to increase or decrease a length of a discharge period and a length of a suction period with the same ratio according to the change of the load of the internal combustion engine while keeping the discharge amount of the fuel in the discharge of one time constant.SELECTED DRAWING: Figure 1
Patent JP-2019007004-A (JP)
Title: Ethylene-vinyl alcohol-based copolymer composition, pellet consisting of the same, and multilayer structure using the same
Inventor: TAKESHITA KEISUKE
IPC: B32B27/18
Filed: 2018-06-27
Abstract: To provide an ethylene-vinyl alcohol-based copolymer composition having good ultraviolet absorption performance without blending known ultraviolet absorbers, excellent in heat stability, and having suppressed coloring, and a multilayer structure.SOLUTION: There is provided an ethylene-vinyl alcohol-based copolymer composition containing an ethylene-vinyl alcohol-based copolymer (A), aliphatic acid amide (B) and an iron compound (C), in which content of the iron compound (C) is 0.01 to 5 ppm in terms of a metal per weight of the resin composition.SELECTED DRAWING: None
Patent JP-2020006292-A (JP)
Title: Ion exchanger
Inventor: OHIRA JUNKO
IPC: B01J39/05
Filed: 2018-07-04
Abstract: To provide a compact and lightweight ion exchanger which can effectively remove an ion from a coolant both during a cleaning period and during a normal period.SOLUTION: An ion exchanger 5 comprises a housing 8 having an inflow port 9 formed therein through which a coolant is caused to flow in and an outflow port 10 formed therein through which the coolant is caused to flow out. The housing 8 is made in such a way as to be open upward. An ion-exchange resin 11 obtained by formulating a cation-exchange resin and a weakly basic anion-exchange resin is loaded in the housing 8 below the inflow port 9 and the outflow port 10. Also, an upper cartridge 13 is mounted upward-removably in the housing 8 above the inflow port 9 and the outflow port 10. The upper cartridge 13 is provided with a first inflow section 25 connected to the inflow port 9 of the housing 8 and a first outflow section 28 connected to the outflow port 10 of the housing 8 and is loaded with an ion-exchange resin 12 obtained by formulating a cation-exchange resin and a strongly basic anion-exchange resin.SELECTED DRAWING: Figure 2
Patent JP-2018187764-A (JP)
Title: Shaped abrasive particle and method of forming abrasive particle
Inventor: PAUL BRAUN
IPC: C09K3/14
Filed: 2018-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a shaped abrasive particle that the at least one shaped abrasive particle has a two-dimensional shape as viewed in a plane defined by length and width of the shaped abrasive particle selected from a group consisting of polygons, ellipsoids, numerals, Greek alphabet characters, Latin alphabet characters, Russian alphabet characters, complex shapes having a combination of polygonal shapes, and a combination thereof.SOLUTION: A method for forming a mixture 101 includes the steps of: forming the mixture 101 including a ceramic material into a sheet 111; sectioning at least a portion of the sheet 111 by using a mechanical object; and forming at least one shaped abrasive particle 123 from the sheet 111.SELECTED DRAWING: Figure 1
Patent JP-2019030638-A (JP)
Title: Information processing method, device, and program for causing computer to execute information processing method
Inventor: SAWAKI KAZUAKI
IPC: A63F13/87
Filed: 2018-07-06
Abstract: To provide an information processing device capable of more smoothly perform communication between a plurality of users in a virtual experience in which the users share a virtual space.SOLUTION: An information processing method for providing a first user with a virtual space through a first head-mounted display includes: a step of generating virtual space data for defining a virtual space including first player characters PC11, PC13, PC14 associated with the first user, a second player character PC12 associated with a second user, and a virtual camera for defining a field of view image M3 provided with the first head-mounted display; and a step of determining a display mode of the second player character PC12 included in the field of view image M3 in accordance with a state of the second player character PC12 to the first player characters PC11, PC13, PC14.SELECTED DRAWING: Figure 17
Patent JP-2018185531-A (JP)
Title: Photoresists comprising ionic compound
Inventor: GERHARD POHLERS
IPC: G03F7/004
Filed: 2018-07-09
Abstract: PROBLEM TO BE SOLVED: To provide new photoresist compositions that comprise a component that comprises a radiation-insensitive ionic compound.SOLUTION: Preferred photoresists may comprise a resin with photoacid-labile groups; a photoacid generator compound; and a radiation-insensitive ionic compound that can function to decrease undesired photogenerated-acid diffusion out of unexposed regions of a photoresist coating layer.SELECTED DRAWING: None
Patent JP-2019025321-A (JP)
Title: Game token, method for manufacturing game token, and inspection system
Inventor: SHIGETA YASUSHI
IPC: G07D5/08
Filed: 2018-07-11
Abstract: To provide a game token of a laminated structure, including an embedment portion visible from a surface and a side face.SOLUTION: A game token 10 includes a plurality of plastic layers that are superposed by thermocompression, the game token including a colored layer 12 at least at an intermediate part, and light-color layers 11 superposed on both sides of the colored layer 12 so as to form a stripe pattern in the lamination direction on the side face, and has a configuration to specify a value of the game token 10 by the colored layer 12. A layer other than the outermost layers of the plurality of plastic layers, includes an RFID 16, embedded therein, and at least one layer of the light-color layers 11 includes type components 13 representing a type of the game token 10, embedded therein, the type component 13 having such a shape as to be recognizable from the side face and the surface. The RFID 16 includes information relating to the value of the game token 10, and a type of the game token 10 held by the type components 13.SELECTED DRAWING: Figure 1
Patent JP-2020011264-A (JP)
Title: Steel material processing apparatus
Inventor: IZUMI KAZUKIYO
IPC: B21D28/24
Filed: 2018-07-18
Abstract: To provide a steel material processing apparatus capable of making a hole in a plurality of surfaces of a steel material while suppressing an increase in operation time.SOLUTION: A steel material processing apparatus 10 comprises an axial punching part 48 and a power supply part 22. The axial punching part 48 punches a hole along a prescribed axial direction in a steel material 200. The power supply part 22 supplies power to the axial punching part 48. The steel material processing apparatus 10 also comprises a cross-direction punching part 50. The cross-direction punching part 50 punches a hole along a cross direction. The cross direction is a direction crossing the prescribed axial direction with respect to the steel material 200. The power supply part 22 supplies the power to the cross-direction punching part 50 in addition to the axial punching part 48.SELECTED DRAWING: Figure 1
Patent JP-2020014331-A (JP)
Title: Stator cooling structure
Inventor: MURAKAMI SATOSHI
IPC: H02K1/20
Filed: 2018-07-19
Abstract: To provide a stator cooling structure capable of increasing the cooling efficiency of a stator core.SOLUTION: The stator cooling structure is capable of cooling the stator including a cylindrical stator core along the axial direction of the rotating electrical machine. The stator core is formed of laminated steel sheets and has a welding groove that is recessed inward in the radial direction of the rotating electrical machine on the outer peripheral surface, and includes a cooling channel forming member that is disposed so as to be in contact with the outer peripheral surface of the stator core and includes a cooling channel inside. The cooling channel is formed in a manner that the cooling capacity by cooling water is lower at the part in the cooling channel forming member facing the welding groove in the radial direction than at the non-facing part in the cooling channel forming member that does not radially face the welding groove.SELECTED DRAWING: Figure 19
Patent JP-2020013443-A (JP)
Title: Biometric authentication device
Inventor: SAKAMOTO AKITO
IPC: A61B5/1171
Filed: 2018-07-20
Abstract: To provide a biometric authentication device capable of both face authentication and iris authentication.SOLUTION: A biometric authentication device includes a projection device 3 for radiating a near infrared optical pattern and an imaging device 5 capable of receiving near infrared light. The projection device 3 can simultaneously or sequentially radiate an optical pattern for acquiring three-dimensional information on a face and an optical pattern for acquiring iris information. Thereby, the three-dimensional information on the face and the iris information can be obtained from an image captured by the imaging device 5. Therefore, both face authentication and iris authentication can be performed.SELECTED DRAWING: Figure 1
Patent JP-2020016993-A (JP)
Title: Medical care evaluation system and server device
Inventor: IDENO TORU
IPC: G06Q50/22
Filed: 2018-07-24
Abstract: To provide a technology that can evaluate doctors, or hospitals or medical examination departments to which the doctors belong on the basis of an objective index.SOLUTION: A medical care evaluation system according to a first embodiment of the present invention comprises: a collection unit that collects the details described in electronic medical charts from an electronic medical chart network for sharing electronic medical charts among a plurality of hospitals; an evaluation unit that determines evaluation information including at least one of at least the average value of staying times and the average value of medical examination times per one patient, for every hospital, every medical examination department, or every doctor in the hospitals, from the collected details described in the electronic medical charts; and a presentation unit that causes a user terminal to present the determined evaluation information.SELECTED DRAWING: Figure 1
Patent JP-2020014603-A (JP)
Title: Pachinko game machine
Inventor: SEKIYA YUICHIRO
IPC: A63F7/02
Filed: 2018-07-24
Abstract: To provide a Pachinko game machine capable of effectively utilizing a winning device.SOLUTION: An electric tulip shutter of a normal winning hole device 63 is in an operation state following completion of a variation in a normal pattern, is opened through start demonstration time S1, S3 after the operation state, and returns to a closed state when a predetermined normal ball entry port operation period passes. A distribution member 98 is changed from a distribution state to a second-class special electric accessory 1 to a distribution state to a second-class special electric accessory 2 when switching standby time S5 passes after the electric tulip shutter of the normal winning hole device 63 is in an operation state, and further returns to a distribution state of the second-class special electric accessory 1 when a second distribution period S6 of the second-class special electric accessory 2 passes.SELECTED DRAWING: Figure 77
Patent JP-2020016764-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: YOSHII SAKAHITO
IPC: G09F9/00
Filed: 2018-07-26
Abstract: To enable high-speed driving of an electro-optical device.SOLUTION: On an element substrate of an electro-optical device, a first terminal group 31 and a second terminal group 32 each for connecting flexible substrates are sequentially formed in order from the terminal group closer to a display unit. Signal wires for supplying video signals to a display control circuit that drives the display unit are connected distributed to the first terminal group 31 and second terminal group 32. The resistance of signal wires for video signals reaching the display control circuit through the first terminal group 31 and the resistance of signal wires for video signals reaching the display control circuit through the second terminal group 32 are substantially equal to each other. Wires 724, 324, 323 extending in the direction of the second terminal group 32 are added to terminals 311 for video signals in the first terminal group 31, and thereby the capacity of signal wires for video signals reaching the display control circuit through the first terminal group 31 and the capacity of signal wires for video signals reaching the display control circuit through the second terminal group 32 are made substantially equal to each other.SELECTED DRAWING: Figure 8
Patent JP-2018169629-A (JP)
Title: Portable crime prevention buzzer
Inventor: KUBOTA ISAO
IPC: G10K9/12
Filed: 2018-07-26
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity of an exterior case and a battery cover.SOLUTION: An exterior case of a portable crime prevention buzzer has a first case, a second case fixed to the first case, a battery storage recess opened toward the outside, and a battery cover 300 for opening/closing the battery storage recess. The battery cover 300 has a base part 310 for closing the opening of the battery storage recess, and a band holder 320 formed to have a U-shape in a cross-sectional view. The band holder 320 has a first extended part 321 extending in a prescribed direction along the external surface of the base part 310, and two second extended parts 322 for connecting each end of the first extended part 321 and the base part 310.SELECTED DRAWING: Figure 6
Patent JP-2020019676-A (JP)
Title: Method for obtaining sea brine in salt field, and structure of salt field
Inventor: HAYASHI YOSHIKATSU
IPC: C01D3/06
Filed: 2018-08-01
Abstract: To provide an efficient method and a structure of a salt field, which reduce a large amount of effort.SOLUTION: In a salt field 1, an impermeable sheet 4 is placed on an inclined surface 3 formed, wherein a sand layer or a pebble layer 5 is formed on the impermeable sheet 4. Sea water is spread on the pebble layer 5 to immerse the pebble layer, and then its water content is vaporized by sunlight to form crystals of salt on a surface of the sand. Thereafter, sea water for dissolving the crystals of salt is spread, and then the sea water flowing on the impermeable sheet 4, in which the crystals of salt are dissolved, is collected as sea brine.SELECTED DRAWING: Figure 1
Patent JP-2020019095-A (JP)
Title: Griding device and griding method with use thereof
Inventor: MOTOMURA TOSHIHISA
IPC: B24B41/06
Filed: 2018-08-01
Abstract: To provide a grinding device which shortens a work-piece displacement time and improves production efficiency, and a grinding method with use of this grinding device.SOLUTION: A first displacement position K1 and a second displacement position K2, at which a processed work-piece W and an unprocessed work-piece W are displaced, are juxtaposed with a processing position ST interposed therebetween. In the state that a first table 51a is moved to the first displacement position K1 and a second table 51b is moved to the processing position ST, a work-piece conveyance mechanism 10a replaces the processed work-piece W supported on the first table 51a with the unprocessed work-piece W, and thereafter, further supports another unprocessed work-piece W and can convey the same to the second displacement position K2, and in the state that the second table K2 is moved to the second displacement position K2 and the first table 51a is moved to the processing position ST, the work-piece conveyance mechanism displaces the processed work-piece W supported on the second table 51b with the unprocessed work-piece W, and thereafter, further supports another unprocessed work-piece W and can convey the same to the first displacement position K1.SELECTED DRAWING: Figure 13A
Patent JP-2020022095-A (JP)
Title: Image processing system, image processing method and program
Inventor: DOI TSUKASA
IPC: H04N1/405
Filed: 2018-08-01
Abstract: To record an image of high dot dispersibility with inconspicuous graininess, in a configuration for recording dots of multiple color materials while mixing on a recording medium.SOLUTION: A first threshold level is acquired from a first threshold level matrix, and a second threshold level is acquired from a second threshold level matrix where the one-round of positions of pixels following the ascending order of the threshold levels is in reverse relation ship with the first threshold level matrix. When the sum of the first and second gray scale data is larger than the maximum value of a threshold level placed in the threshold level matrix, first and second duplicate data are created by further splitting a value, obtained by subtracting the maximum value from the sum, into two. First quantization data is created based on the comparison results of the first duplicate data and the second threshold level, or based on the comparison results of the finite difference of the first gray scale data and the first duplicate data and the first threshold level. Second quantization data is created based on the comparison results of the second duplicate gray scale data and the first threshold level, or on the comparison results of the finite difference of the second gray scale data and the second duplicate gray scale data and the second threshold level.SELECTED DRAWING: Figure 11
Patent JP-2018171517-A (JP)
Title: Sterilization units, systems, and methods
Inventor: LUIS FERNANDO ROMO
IPC: A61L9/20
Filed: 2018-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a suitable sterilization units, systems, and methods.SOLUTION: A sterilization unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.SELECTED DRAWING: Figure 2
Patent JP-2020024850-A (JP)
Title: Composite solid electrolyte and all-solid lithium ion battery
Inventor: YAMAMOTO YUKITOMO
IPC: H01M10/0562
Filed: 2018-08-07
Abstract: To provide a composite solid electrolyte which has a satisfactory lithium ion conductivity without sintering at high temperature.SOLUTION: A composite solid electrolyte comprises: a lithium lanthanum zirconium oxide of a cubic crystal garnet type having lithium ion conductivity; and one or more kinds selected from a group consisting of LiCl, LiBr and LiI. In the composite solid electrolyte, the one or more kinds selected from a group consisting of LiCl, LiBr and LiI is 3-20 pts.mass to a total of 100 pts.mass of the composite solid electrolyte.SELECTED DRAWING: Figure 1