baber/WOPTO huggingface dataset:
Patent JP-2020149237-A (JP)
Title: Image processing apparatus, radiographic apparatus and image processing method
Inventor: HAYASHIDA SANEMASA
IPC: H04N5/32
Filed: 2019-03-12
Abstract: To provide technique for reducing deterioration of image quality due to a change over time in an offset component generated during imaging in a radiographic apparatus.SOLUTION: An image processing apparatus is configured to process an image obtained from an image sensor in which a plurality of pixels are arranged in a matrix. The plurality of pixels include a first pixel group for obtaining a pixel value according to the radiation amount and a second pixel group for obtaining an offset value even while radiation is applying. The image processing apparatus comprises: a first correction unit that offset-corrects a radiation image obtained from the plurality of pixels by a shooting operation while the radiation is applying based on a dark image obtained from the plurality of pixels by the shooting operation when no radiation is applied; and a second correction unit that corrects the pixel value obtained from the first pixel group which is corrected by the first correction unit based on the temporal fluctuation of the pixel value obtained from the second pixel group.SELECTED DRAWING: Figure 1
Patent JP-2020148379-A (JP)
Title: Hot water storage unit and water heater having the same
Inventor: FURUKAWA SHUNSUKE
IPC: F24H9/02
Filed: 2019-03-13
Abstract: To inhibit the aesthetic quality of a hot water storage unit from being deteriorated by temperature change.SOLUTION: A hot water storage unit has a case, legs supporting the case, and a cover disposed around the legs and attached to the lower end side of the case. The cover is formed by a material having a linear expansion coefficient different from the case and has positioning holes and horizontally long holes into which insertion members are respectively inserted.SELECTED DRAWING: Figure 3
Patent JP-2020148886-A (JP)
Title: Optical deflector
Inventor: SUZUKI YOSUKE
IPC: G02F1/29
Filed: 2019-03-13
Abstract: To provide an optical deflector which can be driven by a lower voltage and does not need a temperature control.SOLUTION: The optical deflector includes: a light transmission part 1 transmitting light; and a pair of electrodes 2 and 3 facing each other across the light transmission part. The light transmission part 1 is formed of monocrystal or polycrystal transparent ion conductors. In the transparent ion conductors, ions start moving in crystals when an electric field is applied to one pair of electrodes 2 and 3, and the index of refraction changes more at low voltages than in the case of an existing electro-optical material. In that way, there can be provided an optical deflector which can be driven by a lower voltage and does not need a temperature control due to a large refractive index variation.SELECTED DRAWING: Figure 1
Patent JP-2020150121-A (JP)
Title: Superconducting coil and superconducting device
Inventor: ISHIKAWA HIROKI
IPC: H01F6/06
Filed: 2019-03-13
Abstract: To provide a superconducting coil capable of coupling both pancake coils without using a crossover member.SOLUTION: The present invention discloses a superconducting coil comprising: a superconducting tape; and at least one spacer. The superconducting tape includes: a plurality of pancake coil parts which is wound to a radial direction so as to be overlapped, and is arranged so that a center axis is coincide; and at least one coupling part that couples an inner side end part of one pancake coil with an outer side end part of the other pancake coil in the adjacent two pancake coil parts. At least one spacer is arranged so as to be nipped with the plurality of pancake coil parts, and supports at least one coupling part.SELECTED DRAWING: Figure 1
Patent JP-2020145979-A (JP)
Title: Frozen sushi set
Inventor: KURAMOCHI Yuri
IPC: A23L7/10
Filed: 2019-03-14
Abstract: To provide a frozen sushi set that can maintain a good texture and quality when thawed by dielectric heating thawing.SOLUTION: A frozen sushi pack 200 which is an example of a frozen sushi set includes a container 230 and a plurality of sushi 210, 220 arranged in the container 230. Sushi has sushi rice parts 211 and 221 and material parts 212 and 222. With a reference value for lipid amount per unit volume within a range from 10% and 12% or less used as a boundary, the plurality of sushi in the container is classified into a first sushi belonging to a first group in which the material part has a lipid amount less than the reference value, and second sushi belonging to a second group in which the material part has a lipid amount of the reference value or more.SELECTED DRAWING: Figure 4
Patent JP-2020149460-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: ISO KENICHI
IPC: G06N20/00
Filed: 2019-03-14
Abstract: To improve the learning accuracy of a model using a plurality of arithmetic units.SOLUTION: According to the present application, an information processing device includes: a distribution part for distributing respectively different learning data to a plurality of arithmetic units for respectively individually learning a model by using the distributed learning data; and a synchronization part for synchronizing the models learned by the respective arithmetic units in a mode corresponding to a result of learning executed by the respective arithmetic units by using the distributed learning data.SELECTED DRAWING: Figure 1
Patent JP-2020146306-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-03-14
Abstract: To enhance interest in a game.SOLUTION: A game machine includes: information acquisition means; information storage means; determination means; game round execution means for executing a game round when operation from start of game operation for reporting a result determined by the determination means to completion of game operation is set to be one game round; and special performance execution means that is means for executing a special performance for showing the extent of possibility that special information satisfies a predetermined condition in a game round and executes the special performance for a character corresponding to one of plural characters. The special performance execution means includes means for identifying a character from among plural characters on the basis of a result determined by the determination means pertaining to a previous game round and the extent of possibility that special information shown by the special performance executed in the previous game round satisfies a predetermined condition, and for executing a special performance for a character matching the identified character.SELECTED DRAWING: Figure865
Patent JP-2020146737-A (JP)
Title: Die cast machine
Inventor: FUJIOKA TOSHIHARU
IPC: B22D17/32
Filed: 2019-03-15
Abstract: To provide a die cast machine in which a chip as a consumable can be used close to an actual service life of the chip to be replaced.SOLUTION: A die cast machine 1 comprises: a sleeve 3 for supplying molten metal into a metal mold 2; a chip 6, configured to be reciprocatable in the sleeve 3 linearly, which injects the molten metal in the sleeve 3 into the metal mold 2; an injection cylinder 7 that drives the chip 6; and a control part 8 that performs control by which timing for replacing the chip 6 is detected, on the basis of information concerning injection return force of the injection cylinder 7.SELECTED DRAWING: Figure 4
Patent JP-2020149014-A (JP)
Title: Super-water repellent film
Inventor: NAKAMATSU KENICHIRO
IPC: G02B1/16
Filed: 2019-03-15
Abstract: To provide a super-water repellent film having high transparency, super-water repellency and antistaticity.SOLUTION: The super-water repellent film comprises: a polymer layer having an uneven structure having a plurality of projections provided at a pitch equal to or less than the wavelength of visible light on a surface; and transparent conductive particles arranged in depressions provided between the plurality of projections. The polymer layer is the cured product of a polymerizable composition including a polyfunctional acrylate, a monofunctional acrylate and a fluorine containing release agent having a perfluoro polyether group; the transparent conductive particles are arranged at positions deeper than the tips of the plurality of projections in the depressions; and the tips are exposed to the outermost surface of the super-water repellent film.SELECTED DRAWING: Figure 1
Patent JP-2020155430-A (JP)
Title: Coil winding device and coil winding method
Inventor: SHIBUYA TAKASHI
IPC: H01F41/082
Filed: 2019-03-18
Abstract: To spirally wind a relatively hard wire around a relatively soft strap-like core material.SOLUTION: A coil winding device 20 comprises: core material feed-out means 21 which feeds a strap-like core material 11 out of a core nozzle 22 with a fixed tension; core material pull-out means 50 for gripping and pulling out the core material 11 which is fed out of the core nozzle 22, against the tension; wire feed-out means 60 for feeding out a wire 12 in a direction across the core material 11 which is pulled out of the core nozzle 22; a rotary body 37 which is fitted into the core nozzle 22 in a rotatable manner around the core nozzle 22 and where a guide member 86 holding the wire 12 which is fed out of the wire feed-out means 60 together with the core material 11 is eccentrically provided in an end; and rotation means 42 which rotates the rotary body 37, such that the guide member 86 rotated together with the rotary body 37 circulates the wire 12 around the core material 11 in the vicinity of the core nozzle 22.SELECTED DRAWING: Figure 1
Patent JP-2020154076-A (JP)
Title: Inference unit, learning method and learning program
Inventor: LI SHENG
IPC: G10L15/06
Filed: 2019-03-19
Abstract: To improve performance while an increase in the number of parameters is suppressed in a model for generating an output sequence including a text for input of a voice signal.SOLUTION: An inference unit for receiving an input sequence generated from a voice signal and outputting an output sequence including a text corresponding to the voice signal is provided. The inference unit comprises a learned model including an encoder for outputting a sequence of intermediate representation from the input sequence, and a decoder for outputting the output sequence from the sequence of the intermediate representation, which is outputted from the encoder, and the previously outputted output sequence. The learned model is optimized by using a training data set comprising the voice signal, the text corresponding to the voice signal and attribute information.SELECTED DRAWING: Figure 3
Patent JP-2020155279-A (JP)
Title: Aqueous electrolyte solution for power storage device, and power storage device including the same
Inventor: YAMADA ATSUO
IPC: H01G11/62
Filed: 2019-03-19
Abstract: To provide an aqueous electrolyte solution for a power storage device, which can increase the coulomb efficiency.SOLUTION: In the aqueous electrolyte solution, an electrolyte is one of: a K salt of an asymmetric imide having an Rf group (perfluoroalkyl group); a mixed salt of a K salt of an asymmetric imide and a K salt of a symmetric imide having an Rf group; and a mixed salt of a K salt of an asymmetric imide, a K salt of a symmetric imide and a sulfonic acid K salt having Rf group. The proportion of the K salt is as follows: (Asymmetric imide K salt)x(Symmetric imide K salt)y(Sulfonic acid K salt)1-(x+y) (where x=0.1-1.0, y=0-0.9, and x+y≤1.0) in terms of mole ratio. The asymmetric imide K salt is (C2F5SO2)(CF3SO2)NK, (C3F7SO2)(CF3SO2)NK or (C4F9SO2)(CF3SO2)NK. The symmetric imide K salt is (CF3SO2)2 NK or (C2F5SO2)2 NK. The sulfonic acid K salt is CF3SO3K. As to the composition of the electrolyte solution, a quantity of solvent is 2 mol or more and less than 40 mole to 1 mol of the K salt or K salt of the mixed salt.SELECTED DRAWING: Figure 1
Patent JP-2020161295-A (JP)
Title: Illumination system
Inventor: ITAMI KAZUAKI
IPC: H05B47/00
Filed: 2019-03-26
Abstract: To provide an illumination system in which discomfort caused by change in brightness is suppressed even when different types of illumination apparatuses are used together.SOLUTION: An illumination system includes: a light source; and a dimmer for supplying, to the light source, DC voltage having a first voltage value belonging to a first voltage range as DC voltage depending on a degree of dimming corresponding to a set value for brightness of the light source. The dimmer supplies, to the light source, DC voltage having a second voltage value belonging to a second voltage range lower than the lower limit of the first voltage range as DC voltage indicating one response time selected by a user from a predetermined plurality of response times. When detecting DC voltage having the second voltage value, the light source sets one dimming function indicating a variation in brightness in the one response time and, when the first voltage value changes depending on change in the degree of dimming, performs operation for changing brightness at speed defined on the basis of the one dimming function.SELECTED DRAWING: Figure 1
Patent JP-2020159626-A (JP)
Title: Cooling device and cooling method
Inventor: HACHIYA MAHIRO
IPC: F28D15/04
Filed: 2019-03-26
Abstract: To provide a cooling device and a cooling method that can increase capillary force while reducing flow passage resistance of a liquid phase part of a working fluid so as to improve heat diffusion performance of a vapor chamber and then increase flexibility in installation direction of an electronic apparatus.SOLUTION: A cooling device comprises a hollow container 1 in which a working fluid S transporting heat utilizing a phase change phenomenon is charged, and lattice type members 2 which are located in a liquid phase flow passage SA of the working fluid S in the hollow container 1. A plurality of lattice type members 2 are stacked along a thickness of the hollow container 1, and lattice materials 2A, 2B in two directions which constitute a lattice type member 2 have wire diameters 2a, 2b set based upon a gravitational direction G and a direction in which a flow passage length of the liquid phase part SA of the working fluid is longer.SELECTED DRAWING: Figure 1
Patent JP-2019176153-A (JP)
Title: Solar cell panel and manufacturing method thereof
Inventor: KIM BYONGSU
IPC: H01L31/048
Filed: 2019-03-27
Abstract: To provide a solar cell panel capable of improving productivity of the solar cell panel and reducing defective fraction, and provide a manufacturing method thereof.SOLUTION: A solar cell panel 100 comprises: a solar cell 10; a sealing member 130 that includes a first sealing member 131 sealing the solar cell 10, and positioned on one surface of the solar cell 10, and a second sealing member 132 positioned on another surface of the solar cell 10; a first cover member 110 positioned on the first sealing member 131, and including a glass board; and a second cover member 120 positioned on the second sealing member 132, and including the glass board. The sealing member 130 is positioned at a central area CA, and an external area EA located on an outer side of the central area CA and having a reinforcement area EA1 having a thickness larger than that of the central area CA.SELECTED DRAWING: Figure 6
Patent JP-2020158043-A (JP)
Title: Electrically-driven actuator and electric brake device
Inventor: MASUDA YUI
IPC: B60T8/00
Filed: 2019-03-28
Abstract: To provide an electrically-driven actuator capable of surely actuating a reverse input retention mechanism and reducing costs; and to provide an electric brake device.SOLUTION: A control device 2 for the electrically-driven actuator comprises: motor angle estimation means 22a; and a reverse input retention control part 24 with a function for setting a parking brake mechanism 7 to be in a reverse input retention state by engaging an engaging part 15 with an engaged part by controlling a solenoid 16 in a state in which the electrically-driven actuator DA exerts a load, and a function for setting the parking brake mechanism 7 to be in a reverse input retention releasing state by disengaging the engaging part 15 from the engaged part from the reverse input retention state. The reverse input retention control part 24 has an engagement intermediate control function part 24a for controlling a rotational angle to be estimated for the engaged part and the engaging part 15 to have a predetermined positional relation when the engaged part and the engaging part 15 are engaged with each other and when the engaging part 15 is disengaged from the engaged part.SELECTED DRAWING: Figure 4
Patent JP-2020157719-A (JP)
Title: Laminate, packaging material, packaging bag and stand pouch
Inventor: SAITO FUMIHIKO
IPC: B65D65/40
Filed: 2019-03-28
Abstract: To provide a laminate that enables production of a packaging material which has sufficient strength and heat resistance, and is excellent in recyclability and resistance to content physical property.SOLUTION: A laminate includes a base material, an anchor coat layer and a heat seal layer, in which the base material, the anchor coat layer and the heat seal layer are composed of the same material, the base material is subjected to at least one of stretching treatment and electron beam irradiation treatment, the heat seal layer includes at least an extrusion resin layer extruded and formed on the anchor coat layer, the same material is polyethylene, and the anchor coat layer contains a polyethylene polymer containing 0.01 mass% or more and 5 mass% or less of a component derived from an unsaturated carboxylic acid and/or its anhydride as the polyethylene.SELECTED DRAWING: Figure 1
Patent JP-2020160406-A (JP)
Title: Image forming apparatus
Inventor: SANO TOSHIYUKI
IPC: G03G21/16
Filed: 2019-03-28
Abstract: To provide an image forming apparatus that can prevent a developing roller from being unnecessarily brought into contact with a photoconductor drum, and when a cover is opened, can quickly decrease the nip pressure of a fixing unit to prepare for jam processing.SOLUTION: A control unit 2 of an image forming apparatus 1 can execute printing when a front cover 11 is closed, and when stopping the conveyance of a sheet S upon occurrence of abnormality during printing, rotates a motor in the normal direction to cause a separation mechanism to separate a developing roller 61 from a photoconductor drum 50, and subsequently rotates the motor in the opposite direction to cause a nip pressure adjustment mechanism to switch the nip pressure between a heating roller 81 and a pressure roller 82 of a fixing unit 80 to a small nip pressure. When the front cover 11 is opened while the control unit 2 rotates the motor in the normal direction to separate the developing motor 61, the control unit stops the motor, and subsequently rotates the motor in the opposite direction to switch the nip pressure of the fixing unit 80 to a small nip pressure.SELECTED DRAWING: Figure 1
Patent JP-2019115356-A (JP)
Title: Recombinant rsv with silent mutation, vaccines and methods related thereto
Inventor: Martin l moore
IPC: C12N15/45
Filed: 2019-03-28
Abstract: To provide attenuated RSV vaccines having appropriate immunogenicity, sufficient stability and safety for pediatric use.SOLUTION: Disclosed herein is an isolated recombinant nucleic acid encoding NS2 of a wild type human RSV or variant in which nucleotides are substituted such that a codon to produce Gly is GGT, a codon to produce Asp is GAT, a codon to produce Glu is GAA, a codon to produce His is CAT, a codon to produce Ile is ATA, a codon to produce Lys is AAA, a codon to produce Leu is CTA, a codon to produce Asn is AAT, a codon to produce Gln is CAA, a codon to produce Val is GTA, or a codon to produce Tyr is TAT or combinations thereof.SELECTED DRAWING: Figure 1
Patent JP-2020164359-A (JP)
Title: PRODUCTION METHOD OF Na-Si CLATHRATE SINGLE CRYSTAL, AND COMPLEX INCLUDING THE SAME
Inventor: IWAI MAKOTO
IPC: C30B9/02
Filed: 2019-03-29
Abstract: To provide a production method capable of producing a Na-Si clathrate single crystal of a large size.SOLUTION: A production method of a Na-Si clathrate single crystal includes a step for preparing a melt 2 containing Na, Si, and one or more kinds of additive selected from the group consisting of Sn, Ag, Cu, Bi, Ge, Ga, In, Ni, and Zn, a step for bringing a seed crystal 3 made of a Na-Si clathrate single crystal into contact with the melt 2, and a step for growing a Na-Si clathrate single crystal 4 on the seed crystal 3 by evaporating Na from the melt 2. The grown Na-Si clathrate single crystal 4 is a II-type single crystal. A complex includes the seed crystal 3 made of a Na-Si clathrate single crystal and the Na-Si clathrate single crystal 4 grown on the seed crystal 3.SELECTED DRAWING: Figure 1
Patent JP-2020163689-A (JP)
Title: Method for producing heavy concrete cured body
Inventor: HAYAKAWA TAKAYUKI
IPC: C04B14/02
Filed: 2019-03-29
Abstract: To provide a method for producing a heavy concrete cured body capable of producing a heavy concrete cured body free from the generation of material separation in uncured concrete, further, upon production of a heavy concrete cured body, having a reduced load to a kneading facility, also, having no need of special facilities (such as a charging apparatus used in a prepacked system) other than the kneading facility, further, having a suitable aggregate distribution owing to no excessive concentration of coarse aggregate in a specified region and no generation of voids, and also, having high concrete performance (strength, durability or the like).SOLUTION: A method for producing a heavy concrete cured body comprises the steps of: kneading cement, water and fine aggregate used at need to prepare paste or mortar; charging the paste or mortar with heavy weight coarse aggregate to prepare concrete; and curing the concrete to obtain a heavy concrete cured body.SELECTED DRAWING: None
Patent JP-2020168129-A (JP)
Title: Game management device
Inventor: KITAGAWA SHIGEHIKO
IPC: A63F13/80
Filed: 2019-04-02
Abstract: To provide a game management device capable of automatically executing ranking processing by collective management based on movement of chips.SOLUTION: A plurality of game tables each including a first chip information storage control part of reading chip value data of RFID built-in chips on a game table and cumulatively storing the data for every unit game execution in association with identification information for every player, are connected to a controller. The controller includes a second chip information storage control part for receiving and storing the chip value data stored in the first chip information storage control part, and the second chip information storage control part executes ranking processing for specifying a winner for every identification information of the plurality of players based on the chip value data associated with the identification information of the respective players received from the plurality of game tables.SELECTED DRAWING: Figure 16
Patent JP-2020168842-A (JP)
Title: Recording device
Inventor: TOKI NOBUHIRO
IPC: B41J2/175
Filed: 2019-04-05
Abstract: To provide a recording device which can inhibit incorrect operation of a valve by a user.SOLUTION: A recording device 1 includes: a recording head 14 which discharges ink; an ink tank 17 which stores the ink to be supplied to the recording head; a cover member 112 which is provided in a manner that the cover member can be opened or closed relative to the device; and an ink supply passage for supplying the ink from the ink tank to the recording head. Further, the recording device includes: a manual valve 16 which is disposed at the ink supply passage and can switch a state of the device between an open state in which the ink tank and the recording head communicate with each other and a closed state in which the ink tank and the recording head do not communicate with each other; and an operation part 161 which is disposed at a position, which is exposed when the cover member is opened, and can be operated to switch the manual valve.SELECTED DRAWING: Figure 1