baber/WOPTO huggingface dataset:
Patent JP-2020197736-A (JP)
Title: Display device
Inventor: KIMURA HAJIME
IPC: H05B44/00
Filed: 2020-08-06
Abstract: To suppress variation in current value due to variation in threshold voltage of a transistor, and a display device with a high duty ratio and less deviation from luminance designated by a video signal.SOLUTION: A display device includes a load 116, a transistor 110 that controls a current value supplied to the load 116, a holding capacitor 115, a first wire 122, a second wire 123, and first to fourth switches. After the threshold voltage of the transistor 110 is kept in the holding capacitor 115, a potential according to a video signal is input and the voltage obtained by adding the potential to the threshold voltage is kept. Thus, the variation in current value due to the variation in threshold voltage of the transistor 110 can be suppressed. Therefore, the desired current can be supplied to the load 116 typified by a light-emitting element. In addition, a display device with a high duty ratio can be provided.SELECTED DRAWING: Figure 1
Patent JP-2022031009-A (JP)
Title: Photoresponsive compound
Inventor: KUSANO YUKIKO
IPC: C07D209/14
Filed: 2020-08-07
Abstract: To provide a compound that is fluidized by light irradiation and reversibly non-fluidized, and is not significantly colored.SOLUTION: There is provided a photoresponsive compound represented by a general formula (1) in the figure, the photoresponsive compound being fluidized by light irradiation and reversibly non-fluidized. In the formula, Z1 and Z2 are N or CH, provided that Z1≠Z2; R1 comprises an aromatic hydrocarbon structure; R2 comprises an aromatic heterocyclic structure; and a hydrogen atom is bonded to at least one carbon atom bonded adjacently to a carbon atom in the aromatic heterocyclic structure bonded to the Z2.SELECTED DRAWING: None
Patent JP-2022031619-A (JP)
Title: Refractory material and method for producing the same
Inventor: KUBOTA HIROSHI
IPC: E04B1/94
Filed: 2020-08-09
Abstract: To provide a refractory material which enables anyone to easily produce anywhere, and a method for producing the same.SOLUTION: A refractory material contains organic powder, foaming agent powder and a binder as main components. Preferably, the organic powder is starch, the foaming agent is sodium bicarbonate, the binder is composed of at least one selected from the group consisting of PVA, PVB and bentonite, further preferably, a carbide layer is added to at least one surface of the refractory material. Desirably, the carbide layer is a carbide layer obtained by baking at least one surface of the refractory, or is obtained by adding at least one selected from the group consisting of a carbide layer, a carbon fiber, a polyimide fiber, graphene, an aramid fiber, a PBI fiber, carbon nanotube, an antiseptic agent and an insect repellent. A production method produces a refractory material by kneading the material, and drying the material by drying means.SELECTED DRAWING: Figure 1
Patent JP-2020195157-A (JP)
Title: Synchronization method, user device, and base station
Inventor: LI CHAO
IPC: H04W56/00
Filed: 2020-08-19
Abstract: To provide a synchronization method, a user device, and a base station for determining a synchronization reference source according to synchronization information.SOLUTION: A synchronization method includes the steps of: acquiring, by a user device, synchronization information indicating that the global positioning satellite system (GNSS) is a priority synchronization source; detecting GNSS by the user device; selecting, by the user device, GNSS as the synchronization reference source when GNSS meets a predefined condition; determining, by the user device, timing offset instruction information indicating a timing offset between the synchronization reference source and inter-device link (D2D link); and executing, by the user device, communication according to the timing reference of the synchronization reference source and the timing offset.SELECTED DRAWING: Figure 2A
Patent JP-2022036628-A (JP)
Title: Work vehicle
Inventor: YAMANE SOTA
IPC: B62D49/08
Filed: 2020-08-24
Abstract: To provide a work vehicle that can secure a mounting height of an obstacle sensor and can also prevent disturbing to opening/closing of an engine hood.SOLUTION: A tractor 1 includes: a traveling vehicle body 5; an engine hood 7 disposed at a front part of the traveling vehicle body 5 to open/close an engine room; a weight bracket 13 disposed at a front end of the traveling vehicle body 5 to protrude forward and support front weights 15; and a laser range finder 51 disposed at the front end of the traveling vehicle body 5 to detect an obstacle forward of the vehicle body. The tractor further includes a sensor bracket 60 fixed to the weight bracket 13 and extending upward. The sensor bracket 60 is located forward of the engine hood 7 at a certain interval therefrom in side view, and the laser range finder 51 is attached to an upper portion of the sensor bracket 60.SELECTED DRAWING: Figure 3
Patent JP-2021141043-A (JP)
Title: Member for nonaqueous electrolyte battery
Inventor: ISAKA TADAHARU
IPC: H01M50/183
Filed: 2020-08-26
Abstract: To provide a member for a nonaqueous electrolyte battery, which is superior in resistance to compression set and resistance to swelling by a nonaqueous electrolyte solution, and which is less likely to elute a fluorine ion in a nonaqueous electrolyte solution.SOLUTION: A member for a nonaqueous electrolyte battery is provided, which comprises a copolymer containing a tetrafluoroethylene unit and a fluoroalkylvinylether unit, and in which the number of functional groups per 106 main-chain carbon atoms of the copolymer is 100 or less, and the melt flow rate of the copolymer is 20-30 g/10 min.SELECTED DRAWING: Figure 1
Patent JP-2022040765-A (JP)
Title: Stimulating sensation promoter of menthol
Inventor: SAKAI NAO
IPC: A61K31/16
Filed: 2020-08-31
Abstract: To provide an irritating feeling promoter of menthol which not only simply promotes cool and refreshing feeling of menthol but also can impart refreshing use feeling demanded in a male cosmetic or the like to a menthol-containing product, and a method for promoting stimulating sensation of menthol by using the irritating feeling promoter.SOLUTION: A stimulating sensation promoter of menthol which consists of one or more selected from the group consisting of a component (A) menthyl methyl ether, and a component (B) N-(ethoxycarbonylmethyl)-3-p-menthane carboxamido and N-ethyl-p-menthane-3-carboxamide, and a composition for inducing stimulating sensation which contains the component (A), the component (B) and a component (C) menthol, and a mass ratio between the component (A), the component (B) and the component (C) is (A):(B):(C)=1:1:100 to 10:10:100.SELECTED DRAWING: None
Patent JP-2020198317-A (JP)
Title: Ion guide and mass spectrometer using the same
Inventor: SUGIYAMA MASUYUKI
IPC: H01J49/06
Filed: 2020-09-02
Abstract: To provide an ion guide capable of separating airflow and ions and having high ion permeation efficiency.SOLUTION: An ion guide according to the present disclosure includes a plurality of rod electrodes, and a part of the ion guide constitutes a first ion guide having a single minimum point of pseudo-potential, and some of the rod electrodes constituting the first ion guide are bent, and the some of the rod electrodes and the other rod electrodes forming the first ion guide constitute a second ion guide with a different number of pole electrodes from the first ion guide.SELECTED DRAWING: Figure 23
Patent JP-2022043788-A (JP)
Title: Insulation status grasp and cutoff operation prediction device based on three-phase AC zero-phase current
Inventor: UMAMOTO HIDEKAZU
IPC: H02H3/347
Filed: 2020-09-04
Abstract: To provide an insulation status grasp and a cutoff operation prediction device based on a three-phase AC zero-phase current that can predict how much future trip arrives, and as a result, a power supply is systematically cut off when a three-phase AC zero-phase current occurs due to poor insulation.SOLUTION: An insulation status grasp and a cutoff operation prediction device 0200 based on a three-phase AC zero-phase current includes a monitoring information acquisition unit 0201 that acquires monitoring information that is information that associates ground fault information based on a zero-phase current (≠0) with time information, a monitoring information history holding unit 0202, a blocking prediction information calculation rule holding unit 0203, a blocking prediction information calculation acquisition unit 0204, a blocking prediction information holding unit 0205, and a failure prediction information output unit 0206.SELECTED DRAWING: Figure 2A
Patent JP-2022047059-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-11
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part. A game machine includes: an electronic component (for example, an LED board) provided so as to be visible from a player; a specific member (for example, a base member) that is provided around the electronic component and is formed in color similar to that of the electronic component; and a light-transmitting member (for example, a cover member) that is a member having a light-transmitting property and allows a player to visually recognize the electronic component and the specific member through the member. The light-transmitting member has a decorative pattern formed so as to spread over the electronic component and the specific member.SELECTED DRAWING: Figure 33
Patent JP-2022048030-A (JP)
Title: Detection method and kit of target nucleic acid
Inventor: OKANO MIE
IPC: C12N15/113
Filed: 2020-09-14
Abstract: To provide a detection method of target nucleic acid which is quick and versatile, and has even higher specificity.SOLUTION: A detection method of target nucleic acid has: a first process of bringing first guide RNA and first Cas protein in contact with target nucleic acid; a second process of bringing second guide RNA and second Cas protein in contact with the target nucleic acid; a third process of detecting a composite containing the target nucleic acid, the first guide RNA, the first Cas protein, the second guide RNA and the second Cas protein, in which in the composite, the first guide RNA and the first Cas protein are bonded to the first base sequence, and the second guide RNA and the second Cas protein are bonded to the second base sequence.SELECTED DRAWING: Figure 1
Patent JP-2021057339-A (JP)
Title: Negative electrode and zinc secondary battery
Inventor: ASAI KOTA
IPC: H01M10/30
Filed: 2020-09-15
Abstract: To provide a negative electrode, and a zinc secondary battery including the negative electrode which suppress deterioration of the negative electrode due to repeated charging and discharging to improve durability in the zinc secondary battery, and thereby prolonging the cycle life.SOLUTION: A negative electrode 10 used for a zinc secondary battery includes a negative electrode active material 12 including Zn particles and ZnO particles, and a conductive aid 14 including solder.SELECTED DRAWING: Figure 1
Patent JP-2022050786-A (JP)
Title: Printing method, information processing device and program
Inventor: UENO KIKUO
IPC: B41J29/42
Filed: 2020-09-18
Abstract: To effectively utilize a waiting time during printing.SOLUTION: A printing method includes a customization step for receiving a customization instruction of a manager and customizing a screen during printing, a printing step for performing printing according to the reception of a printing start instruction, a first display step for displaying the customized screen during printing during the printing step, and a customization information processing step for setting customization information corresponding to the customized screen during printing as information to be displayed after printing or transmitting the customization information to an external device in the case of receiving an execution instruction by a user while the customized screen during printing is displayed.SELECTED DRAWING: Figure 1
Patent JP-2021170627-A (JP)
Title: Substrate processing apparatus
Inventor: LEE SEUNG SEOB
IPC: H01L21/324
Filed: 2020-09-18
Abstract: To provide a substrate processing apparatus capable of minimizing various types of imperfection existing in a thin film before, during or after forming a thin film on a substrate.SOLUTION: A substrate processing apparatus includes: an outer tube 20 which has a protective space 22 therein and a first inlet at the lower part thereof and an inner tube 30 which has a reaction space 32 therein and a second inlet at the lower part thereof and a part of which is accommodated into the outer tube and in which a part formed with the second inlet is projected downward of the outer tube.SELECTED DRAWING: Figure 1
Patent JP-2020204260-A (JP)
Title: End structure
Inventor: FUNAKI MOTOKATSU
IPC: E04D13/064
Filed: 2020-09-25
Abstract: To provide an end structure capable of realizing the end structure having drain means with an excellent design and a high support strength and further capable of applying drain means in various shapes.SOLUTION: The present invention is the end structure arranged at an end of a building and in its construction state a lower end of an upper member 2 which is an inclined plane member and a tip of a lower member 3 which is a horizontal plane member are rotatably coupled via a hinge structure 36 and drain means 1 is provided in the inside space formed.SELECTED DRAWING: Figure 3
Patent JP-2021053391-A (JP)
Title: Holding tool
Inventor: NAGATOMO YASUTAKA
IPC: A47J43/28
Filed: 2020-09-25
Abstract: To provide a holding tool which can be easily operated by even a handicapped person with hands or by a person who is unaccustomed to the tool, and also can be easily washed.SOLUTION: A holding tool 2 comprises a pair of rod-shaped holding bodies 3, 4, and holds an object to be held by tip end parts 3a, 4a of these holding bodies 3, 4. The pair of holding bodies 3, 4 has a shaft part 5 to which these holding bodies 3, 4 are rotatably supported so that the tip end parts 3a, 4a are opened/closed. The shaft part 5 is formed of permanent magnets 3b, 4b formed on the pair of holding bodies 3, 4 so that magnetic suction force acts in an axial direction 5a of the shaft part 5. The pair of holding bodies 3, 4 comprises on the tip end part 3a, 4a side, permanent magnets 3c, 4c with the shaft part 5 as a reference, these permanent magnets 3c, 4c act so as to repel each other. By magnetic repulsion of the permanent magnets, the pair of holding bodies 3, 4 is energized so that tip end parts thereof are opened.SELECTED DRAWING: Figure 1
Patent JP-2022056883-A (JP)
Title: Adhesive sheet for image display device
Inventor: SHIROSHITA TOMOKI
IPC: C09J133/04
Filed: 2020-09-30
Abstract: To provide an adhesive sheet for image display device having low specific permittivity and its temperature dependence, an adhesive sheet laminated body, and an electrostatic capacitance touch panel.SOLUTION: The present invention is an adhesive sheet for an image display device comprising an adhesive layer 2 containing an adhesive composition containing a (meth) acrylic acid ester copolymer and an isocyanate based crosslinking agent as the main component, in which a hydroxide value of the (meth)acrylic acid ester copolymer is from 1 to 30 mgKOH/g, a molecular weight distribution (Mw/Mn) is 1.0 to 2.8, and the maximum value of the specific permittivity at a frequency of 1 MHz between -20 to 80°C of the adhesive layer is 3.7 or smaller.SELECTED DRAWING: Figure 1
Patent JP-2022057136-A (JP)
Title: Image forming apparatus
Inventor: KAZAMA YUKIO
IPC: B41J29/377
Filed: 2020-09-30
Abstract: To provide an image forming apparatus that can clean a filter provided in a duct without taking out the filter from the duct and reduce the time and effort for filter cleaning.SOLUTION: An image forming apparatus comprises: a duct part 4 that has a filter 7 for recovering and/or removing a foreign substance in the apparatus; a drawer unit 2 that has a conveying part for conveying a recording medium; and a cleaning member that is fixed inside the apparatus and in contact with the filter to clean the filter. The duct part is arranged to interlock with the drawer unit, and the filter is cleaned by the cleaning member when the drawer unit is drawn out.SELECTED DRAWING: Figure 2
Patent JP-2022062408-A (JP)
Title: Manufacturing method and manufacturing device for heat exchanger
Inventor: MINAMITANI KOJI
IPC: H05K7/20
Filed: 2020-10-08
Abstract: To provide a manufacturing method for a heat exchanger securely enabling thermal fusion between an outer envelope body and a fin.SOLUTION: This invention relates to a manufacturing method for a heat exchanger including: an outer envelope body 1 constituted by outer envelope laminate materials L1 in which thermal fusion layers 52 are provided in heat transfer layers 51; and an inner fin 2 provided in the outer envelope body and constituted by an inner core laminate material L2 in which a thermal fusion layer 62 is provided in a heat transfer layer 61. The manufacturing method includes: an outer envelope body fusing process of thermally fusing the outer envelope laminate materials L1 to each other to seal an outer peripheral edge part of the outer envelope body 1; and a fin fusing process of thermally fusing projecting and recessed parts 25, 26 provided in the inner fin 2 to the outer envelope body 1 after the outer envelope body fusing process is performed. The fin fusing process is performed while inside of the outer envelope body 1 is decompressed relative to outside.SELECTED DRAWING: Figure 6B
Patent JP-2021063810-A (JP)
Title: Radioactive chemical waste treatment apparatus and radioactive chemical waste treatment method
Inventor: BAE SANG EUN
IPC: G21F9/12
Filed: 2020-10-15
Abstract: To provide a radioactive chemical waste treatment apparatus and a radioactive chemical waste treatment method.SOLUTION: A radioactive chemical waste treatment apparatus according to the present invention comprises: an adsorption unit including a radioactive chemical waste adsorption member for adsorbing and separating radioactive chemical wastes from fluid containing the radioactive chemical waste; and a regeneration unit which is in fluidic communication with the adsorption unit and is used for regenerating the radioactive chemical waste adsorption member by desorbing the radioactive chemical wastes from the adsorption member with the radioactive chemical wastes adsorbed thereon. A radioactive chemical waste treatment method according to the present invention comprises: (A) a step of causing a radioactive chemical waste adsorption member to adsorb the radioactive chemical wastes from the fluid containing the radioactive chemical waste so as to separate the radioactive chemical wastes; and (B) a step of desorbing the radioactive chemical wastes from the radioactive chemical waste adsorption member with the radioactive chemical wastes adsorbed thereon, and regenerating the radioactive chemical waste adsorption member.SELECTED DRAWING: Figure 1
Patent JP-2022068564-A (JP)
Title: Battery pack
Inventor: SASA SHIKO
IPC: H01M10/6556
Filed: 2020-10-22
Abstract: To improve heat dissipation of a battery module in a battery pack comprising a case with a double structure.SOLUTION: A battery pack comprises: an outer case; an inner case housed in the outer case; a battery module in which a battery cell is laminated along a first direction orthogonal to a vertical direction and is housed in the inner case; and a first heat dissipation member that dissipates heat of the battery module to the inner case. In an inner side surface of a bottom part of the inner case, a first base part contacted to the first heat dissipation member, and a first convex part extending along the first direction as being convex into a lower side of the vertical direction from the first base part are formed. The battery module contacts to the first base part via the first heat dissipation member, and the bottom part of the inner case contacts to a bottom part of the outer case directly or via a second heat dissipation member dissipating the heat of the inner case to the outer case.SELECTED DRAWING: Figure 6
Patent JP-2022068669-A (JP)
Title: Steel piece for outer diaphragm, column-beam joining structure, and column-beam joining method
Inventor: MIYASAKA TERUYOSHI
IPC: E04B1/18
Filed: 2020-10-22
Abstract: To reduce a gap generated between an outer diaphragm and a corner part of a square steel pipe column by a simple process.SOLUTION: A steel piece for an outer diaphragm that is provided with a straight part extending in a longitudinal direction and corresponding to the shape of a flat plate part on an outer periphery of a square steel pipe column, and a bent part adjacent to the straight part in the longitudinal direction and bendable along a corner part on the outer periphery of the square steel pipe column by forming a plurality of grooves in one direction intersecting with the longitudinal direction is provided. In a column-beam joint structure that is provided with the square steel pipe column having the flat plate part and the corner part on the outer periphery, an outer diaphragm joined to the outer periphery of the square steel pipe column, and a steel beam joined to the outer diaphragm, the column-beam joint structure is formed by the outer diaphragm which is provided with the steel piece for the outer diaphragm having the straight part joined to the flat plate part and the bent part which is bent along the corner part and joined to the corner part by forming the plurality of grooves on either a surface adjacent to the straight part and in contact with the square steel pipe column or a surface on the opposite side to the square steel pipe column.SELECTED DRAWING: Figure 2
Patent JP-2022071709-A (JP)
Title: Tripod for surveying instruments
Inventor: ISHIHARA NAOKI
IPC: G01C15/00
Filed: 2020-10-28
Abstract: To provide a tripod for surveying instruments with which it is possible to suppress foreign matter from being caught between the upper part of a movable leg and the lower part of an upper frame.SOLUTION: A tripod 11 for surveying instruments comprises a leg head part 12 and three leg parts 13. The leg parts 13 include a fixing leg 14 and a movable leg 15 which is slide movably supported to the fixing leg 14 along the longitudinal direction. The fixing leg 14 includes an upper frame part 16, a lower frame part 17, two rod parts 18, and a fixing part 19. The upper frame part 16 has its upper part pivotably supported to the leg head part 12. The two rod parts 18 connect the upper frame part 16 and the lower frame part 17 and are provided so as to sandwich the movable led 15 therebetween. The fixing part 19 fixedly holds the movable leg 15 to the fixing leg 14 at a desired relative position. A gap holding part 100 is provided to the tripod 11 for surveying instruments which is interposed between the upper part of the movable leg 15 and the lower part of the upper frame part 16 and holds a gap between the upper part of the movable leg 15 and the lower part of the upper frame part 16.SELECTED DRAWING: Figure 1