baber/WOPTO huggingface dataset:
Patent JP-2021175349-A (JP)
Title: Vehicular power supply system
Inventor: KAKEI JUNPEI
IPC: H02J7/10
Filed: 2020-04-30
Abstract: To suppress an electric current, which runs through an auxiliary machine power line side from a second battery side with a discharge circuit, from running through a switch side of a charge circuit.SOLUTION: A power supply system 10 includes: a first battery 11; a second battery 12; a DCDC converter 13; an auxiliary machine power line 17 for connecting an on-vehicle auxiliary machine 110 with the DCDC converter 13; a discharge circuit 23 for permitting that an electric current runs through the auxiliary machine power line 17 from the second battery 12 side when a voltage of the auxiliary machine power line 17 is less than a voltage of the second battery 12; a charge circuit 24 for stepping down an output voltage of the DCDC converter 13 to be input into the second battery 12 by repeating on-off operations of a second switching element 42; and a controller 80 for maintaining that the second switching element 42 is under an off state when the discharge circuit 23 permits that an electric current runs through the auxiliary machine power line 17 side from the second battery 12 side.SELECTED DRAWING: Figure 1
Patent JP-2021176272-A (JP)
Title: Method for elucidating correlation between irritant and produced substance
Inventor: SEKIMIZU KAZUHISA
IPC: C12Q1/6883
Filed: 2020-05-07
Abstract: To provide a method for elucidating the correlation between an irritant for an organism and a produced substance that is produced within the organism due to the irritant, and provide a method for screening, based on the knowledge obtained by the aforementioned method, irritants, produced substances, and their combinations.SOLUTION: A method for elucidating the correlation between an irritant and a produced substance by bringing the irritant into contact with the cells in the sacs of a bubble eye goldfish and then quantitating the produced substance produced by these cells or the gene for the produced substance; and a method for screening, using the aforesaid method, irritants, produced substances, or "irritant/produced substance combinations".SELECTED DRAWING: Figure 3
Patent JP-2020185391-A (JP)
Title: Disinfection system for reusable medical instruments
Inventor: CEDRIC NEVEU
IPC: A61L2/10
Filed: 2020-05-18
Abstract: To provide a disinfection system for reusable medical instruments.SOLUTION: A disinfection system includes a disinfection chamber and a disinfection device. The disinfection chamber has an interior volume, a plurality of radiation sources, which, when enabled, output a disinfecting radiation, at least one disinfection chamber registration feature, and a disinfection chamber controller arranged to perform a disinfection process via enablement of the plurality of radiation sources. A disinfection tray device has a UV-transparent tray structure, the UV-transparent tray structure having a multi-compartment receptacle shaped to align and contain a certain type of target article to be disinfected.SELECTED DRAWING: Figure 1B
Patent JP-2020169552-A (JP)
Title: Acoustic ceiling tile of mineral fiber base
Inventor: WILLIAM A FRANK
IPC: E04F13/16
Filed: 2020-05-21
Abstract: To provide a low Caliper acoustic tile formed by a wet type installation base mat.SOLUTION: In the wet type installation base mat for an acoustic tile made from a mineral wool manufactured from a slag and a natural rock wool, and a binder of a starch and/or a latex, the content of the natural rock wool in the mineral wool is above 6 wt.%, the natural rock wool is a basalt wool or a granite wool, the mineral wool has a diameter of 4.5 - 8.3 micron at the target of 6 micron and the base mat has a density of 11.4 - 14.2lbs/cubic feet.SELECTED DRAWING: Figure 2
Patent JP-2021026221-A (JP)
Title: Optical system and imaging apparatus
Inventor: IWAMOTO SHUNJI
IPC: G02B13/18
Filed: 2020-05-25
Abstract: To provide a small-sized and light-weight optical system with high optical characteristics.SOLUTION: The optical system includes one or more positive lenses Gp1 and one or more negative lenses Gn1. When a positive lens arranged closest to an object side of the one or more positive lenses is denoted by positive lens Gp1, a negative lens arranged closer to an image side than the positive lens Gp1 and arranged closest to an object side of the one or more negative lenses is denoted by negative lens Gn1, at least one of the object side and image side faces of the positive lens Gp1 is an aspherical surface, the entire lens length of the optical system is denoted by LD, a focal distance of the optical system is denoted by f, a distance on an optical axis from the image side face of the positive lens Gp1 to the object side face of the negative lens Gn1 is denoted by Dpn, 0.20<LD/f<1.00 and 0.382<Dpn/LD<0.800 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020124624-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-05-26
Abstract: To take an appropriate measure to occurrence and detection of abnormalities (errors).SOLUTION: A game machine includes: an external terminal board capable of outputting a signal to an external device; an error detection unit for detecting an error which may occur in the game machine; and a notification unit for notifying an error. The errors include a first error (X) in which error information is output from the external terminal board at the time of detection and a second error (Y) in which error information is not output from the external terminal board at the time of detection. When the first error and the second error are detected in duplicate, the first error is prioritized over the second error to be notified. When notification of the first error is made, a first performance (2151) is not executed but a second performance (2152) can be executed. When notification of the second error is performed, the first performance and the second performance can be executed.SELECTED DRAWING: Figure 39
Patent JP-2021186047-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To provide a game machine capable of increasing a player's sense of expectation and increasing a player's sense of exaltation.SOLUTION: A performance control CPU can execute a pseudo movable body display performance for moving and displaying a first pseudo movable body display from a first initial display position to a first performance display position, and a movable body performance for moving a mounting movable body from an origin position to a performance position. A ratio of control to a jackpot game state is higher when a development performance A using a mounting movable body and a development performance B using a second pseudo movable body display are executed than when the development performance B is executed without execution of the development performance A during a variable display period of a pattern based on a variation pattern of a super-ready-to-win β or a super-ready-to-win γ.SELECTED DRAWING: Figure 11-35
Patent JP-2021189731-A (JP)
Title: Server apparatus, program, and method
Inventor: CHIDA HIROKAZU
IPC: G06Q50/10
Filed: 2020-05-29
Abstract: To provide a server apparatus, a program and a method which can easily and comprehensively carry out exchange of a report message and a response message on an online basis and can realize smooth relationship of both parties with improvement of a visual effect.SOLUTION: A server apparatus 1 in a network system has a control unit 11. The control unit has at least functions as: a distribution unit 11a for distributing a report message; a registration unit 11b for registering a response message to the distributed report message and a selected image for use in combination with a basic image in association with each other; a convolution unit 11c for overlaying the registered selected image on the basic image for display; and a calling unit 11d for calling the response message for displaying it with overlaying it on the selected image.SELECTED DRAWING: Figure 1
Patent JP-2020198303-A (JP)
Title: Glass-metal feedthrough having sleeve
Inventor: ROBERT HETTLER
IPC: H01R9/16
Filed: 2020-06-02
Abstract: To provide a glass-metal feedthrough which does not release any nickel even when it comes into contact with a human body and which also has a sufficient solderability.SOLUTION: A glass-metal feedthrough comprises an outer conductor or a basic body, a glass material or glass-ceramic material, and an inner conductor. The inner conductor is preferably a metal pin 1, and the inner conductor in the outer conductor, in particular in the basic body, is sealed in the glass material or the glass-ceramic material. In the glass-metal feedthrough, the metal pin 1 includes: a material with high conductivity and/or low contact resistance; and a sleeve element 2 that surrounds the metal pin 1 at least partially.SELECTED DRAWING: Figure 1
Patent JP-2020150277-A (JP)
Title: Semiconductor device
Inventor: SUGIYAMA EIJI
IPC: H01L21/336
Filed: 2020-06-08
Abstract: To provide a semiconductor device which is hardly damaged even when stress is locally applied from the outside, and to provide a method of manufacturing the semiconductor device with high yield, which has high nondestructive reliability against local stress from the outside.SOLUTION: A semiconductor device in which an element layer and a structure including high strength fiber of an organic compound or of an inorganic compound which is impregnated with organic resin are fastened is manufactured by providing the structure including the high strength fiber of the organic compound or of the inorganic compound which is impregnated with the organic resin on the element layer having a semiconductor element formed by using an amorphous semiconductor layer, and by performing thermal pressure bonding.SELECTED DRAWING: Figure 1
Patent JP-2021195689-A (JP)
Title: Annealed quartz glass cloth and manufacturing method thereof
Inventor: SHIOBARA TOSHIO
IPC: C03C25/68
Filed: 2020-06-17
Abstract: To provide an annealed quartz glass cloth, which has low dielectric tangent and is excellent in tension strength, and a manufacturing method of annealed quartz glass cloth whose strength recovers after high-temperature heating treatment.SOLUTION: An annealed quartz glass cloth is made by applying heat treatment to a quartz glass cloth. The annealed quartz glass cloth contains 99.5 mass% or higher of SiO2 and has dielectric tangent at 10 GHz of less than 0.0010, and tension strength of 1.0 N/25 mm or more per cloth weight (g/m2).SELECTED DRAWING: None
Patent JP-2022000833-A (JP)
Title: Shift register, and display device
Inventor: OGURA JUN
IPC: G09G3/20
Filed: 2020-06-19
Abstract: To provide a shift register capable of suppressing malfunction.SOLUTION: A shift register includes a plurality of core circuits RG connected to each of a plurality of scan lines and sequentially connected. The core circuit RG includes an input unit 20, a first inverter circuit 21o, a second inverter circuit 21e, an output unit 22, a first pull-down transistor, a second pull-down transistor. The input unit 20 transfers an input signal to a first node. The first inverter circuit 21o is enabled by a first frame signal and holds an inverting signal of the first node in a second node. The second inverter circuit 21e is enabled by a second frame signal and holds the inverting signal of the first node in a third node. The output unit 22 includes an output transistor and a capacitor. The first pull-down transistor is connected to the first inverter circuit 21o. The second pull-down transistor is connected to the second inverter circuit 21e.SELECTED DRAWING: Figure 5
Patent JP-2022001846-A (JP)
Title: Sensor holder, sensor mounting structure and sensor mounting method
Inventor: NOBUHARA Shinichi
IPC: G01D11/30
Filed: 2020-06-22
Abstract: To facilitate alignment of the surface of a mounting object with the tip of a sensor when the sensor is mounted to a mounting hole of the mounting object via a sensor holder.SOLUTION: A sensor holder 16 includes a first hollow part 42 having a first through-hole 50 formed therein, and a second hollow part 44 wider than the first hollow part 42. The second through-hole 52 includes a wide hole 54 and a narrow hole 56 connected to the wide hole and narrower than the wide hole. An annular step part 58 is formed in the second through-hole 52 due to the width difference between the wide hole and the narrow hole. The sensor holder 16 further includes a wall part 60 provided at the other end of the second hollow part 44 which is opposite to one end connected to the first hollow part 42. An opening of the second through-hole 52 is formed in the wall portion 60.SELECTED DRAWING: Figure 1
Patent JP-2021137788-A (JP)
Title: Collection device for disposal mobile terminal
Inventor: WU ENQI
IPC: B09B3/00
Filed: 2020-06-23
Abstract: To provide a collection device for a disposal mobile terminal.SOLUTION: The collection device for a disposal mobile terminal includes a housing. A circulation space is provided in the housing, a rack is slidably provided in the right wall of the circulation space, the rack is engaged with a gear on the right part, the gear is fixed to the shaft, a motor is fixed to the front part of the circulation space, the motor is connected to the shaft at the rear part in a transmittable manner, a concentrated nitric acid box is fixed to the left part of the rack, a concentrated nitric acid space is provided in the concentrated nitric acid box, a circulation unit is provided in the concentrated nitric acid space, a separation space is provided in the left part of the circulation space, and a movement space is provided in the lower part of the separation space.SELECTED DRAWING: Figure 1
Patent JP-2021171751-A (JP)
Title: Three-dimensional electrolysis apparatus for treating waste copper liquid
Inventor: DU JIANWEI
IPC: C02F1/461
Filed: 2020-06-25
Abstract: To provide a three-dimensional electrolysis apparatus for treating waste copper liquid with improved electrolysis efficiency.SOLUTION: An apparatus includes an electrolysis tank 1 which contains waste copper liquid, an electrode part 2 installed in the electrolysis tank to electrolyze the waste copper liquid, a cleaning part 3 installed on the electrode part to clean the surface of the electrode part, and an aeration part 4 connected to the electrolysis tank to aerate the waste copper liquid in the electrolysis tank. By configuring a three-dimensional electrolysis apparatus with two electrodes and three-dimensional conductive particles 22 filled between the two electrodes, metal contaminants in the waste copper liquid can be completely removed, reducing the risk of heavy metal contamination of soil and water.SELECTED DRAWING: Figure 4
Patent JP-2020170012-A (JP)
Title: Systems and methods for detecting syringe seal defects
Inventor: GREG RUSCH
IPC: G01N21/88
Filed: 2020-06-30
Abstract: To provide systems and methods for detecting syringe seal defects.SOLUTION: Systems and methods for detecting syringe seal defects are described, including associated syringe stopper designs having seal areas and indicating areas, as well as associated inspection systems and methods for optically imaging and analyzing seal defects of dry and wet syringes.SELECTED DRAWING: Figure 5
Patent JP-2022013970-A (JP)
Title: Coagulant administering method
Inventor: OKAJIMA YASUNOBU
IPC: C02F1/44
Filed: 2020-07-06
Abstract: To provide a method of administering coagulant capable of starting the administration of coagulant at an optimum timing.SOLUTION: A coagulant administering method in water treatment includes one treatment cycle consisting of a filtration process which filters the treated water in a filtration tank using a filtration membrane and a filtration pause process which stops the filtration, and the treatment cycle is repeated to treat the treated water. The amount of increase in the differential pressure between membranes per hour during the filtration process is defined as a membrane load index, and when the membrane load index becomes equal to or higher than a first threshold, the coagulant is started to be administered into the filtration tank.SELECTED DRAWING: Figure 2
Patent JP-2022014053-A (JP)
Title: Positive electrode current collector
Inventor: HAGIWARA HIDEKI
IPC: H01M10/0562
Filed: 2020-07-06
Abstract: To improve the coating quality of a hot melt adhesive on a carbon film in a positive electrode current collector of an all-solid-state battery.SOLUTION: A positive electrode current collector includes a metal foil, a carbon film, and an adhesive portion. The carbon film covers at least a part of the surface of the metal foil. The carbon film includes a conductive carbon material. The conductive carbon material has an iodine adsorption amount of 40 mg/g to 70 mg/g. The adhesive portion consists of a plurality of spots. Each of the spots includes a hot melt adhesive. The hot melt adhesive has melt viscosity of 600 mPa s to 1000 mPa s at 180°C.SELECTED DRAWING: Figure 5
Patent JP-2022015741-A (JP)
Title: Transformer-coupled amplifier circuit
Inventor: YOKONO SATOSHI
IPC: H03F3/20
Filed: 2020-07-09
Abstract: To provide an amplifier circuit that performs current feedback and voltage feedback using a transformer that obtains a low noise floor, a high intercept point, and a wide frequency band characteristic.SOLUTION: A transformer-coupled amplifier circuit 2 includes a bipolar transistor 25 with a grounded emitter, and a first winding 22, a second winding 23, and a third winding 24 that are connected in series from an input terminal 21 to an output terminal 26 and are magnetically coupled to each other. The base terminal of the bipolar transistor 25 is connected to a node 27 between the first winding 22 and the second winding 23, and the collector terminal of the bipolar transistor 25 is connected to a node 28 between the second winding 23 and the third winding 24.SELECTED DRAWING: Figure 2
Patent JP-2022015800-A (JP)
Title: Gas insulation switchgear
Inventor: NUKAGA ATSUSHI
IPC: H02B13/035
Filed: 2020-07-10
Abstract: To provide a gas insulation switchgear which solves problems that, when metal foreign matters are mixed or generated inside the gas insulation switchgear, dielectric strength is significantly reduced when reaching a high voltage conductor if the foreign matters are present inside a tank; on the other hand, when a coating is to be provided inside the tank in order to suppress the floating of the foreign matters, large variations in a voltage and an electric field where the effect of a coating material is generated are large.SOLUTION: In a gas insulation switchgear according to the present invention, an inner surface of a tank in which a main circuit conductor is installed is provided with a coating layer of a first layer, and an upper part of the first layer is further provided with a coating of a powdery nonlinear resistance material.SELECTED DRAWING: Figure 1
Patent JP-2022018229-A (JP)
Title: Distance measuring device, distance measuring method and program
Inventor: TEZUKA KOICHI
IPC: G01S17/89
Filed: 2020-07-15
Abstract: To provide a distance measuring device, a distance measuring method and a program, in which interferences between a plurality of laser sensors are avoided and high-definition distance images are generated at high speed.SOLUTION: Provided is a distance measuring device for generating, in order of samples derived by raster-scanning a measurement object that moves in a three-dimensional measurement region, a distance image formed with a point cloud in which distance values at each distance measuring point are arrayed. The distance measuring device comprises: a plurality of laser sensors for projecting laser beams and receiving reflected beams from the measurement object; and a control device for driving each laser sensor, on the basis of the measurement region and the installed positions of the plurality of laser sensors, on an identical emission cycle such that a light-receiving window for receiving only the reflected beam of the own beam and an interference risk range where there is the risk of interference by laser beams from the other laser sensors do not overlap and laser emission timing is shifted by a mutually different light emission delay time with respect to a laser sensor that serves as a point of reference among the plurality of laser sensors.SELECTED DRAWING: Figure 12
Patent JP-2022019401-A (JP)
Title: Game machine
Inventor: ITO YASUHITO
IPC: A63F7/02
Filed: 2020-07-17
Abstract: To reduce a load to a shaft of a movable body that is movable with one side as the shaft.SOLUTION: Since a movable body 61 is configured such that a center of gravity is positioned in one side when comparing the one side with the other side with a center line L in a vertical direction extending vertically as a boundary, the moment operating on a shaft 201 can be reduced as compared with a case where the center of gravity is positioned in the other side. Accordingly, in this embodiment, a load to the shaft 201 can be reduced. Hereby, operation failure of a movable body caused by trouble, such as damage to the shaft 201, can be prevented. Since a load to the shaft 201 when raising the movable body 61 can be reduced, the movable body 61 can be raised without increasing torque of a motor 200. Further, when the movable body 61 falls freely, a load to a part falling onto a shock absorption member 206 can be reduced, thus preventing damage to components.SELECTED DRAWING: Figure 13
Patent JP-2022021253-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development
Inventor: MIZUHATA KOJI
IPC: G03G9/087
Filed: 2020-07-21
Abstract: To provide a method for manufacturing toner that can improve durability of a toner that is manufactured by adding a charge control agent in a chemical method, such as an aggregation and fusion method.SOLUTION: A method for manufacturing a toner for electrostatic charge image development includes the following steps 1-3 in this order, wherein a metal complex compound in the step 1 is added as metal complex compound dispersion liquid containing the metal complex compound and a salt of a naphthalenesulfonic acid formalin condensate, and in the metal complex compound dispersion liquid, a content of the salt of the naphthalenesulfonic acid formalin condensate based on 100 parts by mass of the metal complex compound is 15 parts by mass or less. Step 1: mixing and aggregating, in an aqueous medium, at least polyester resin particles X containing an amorphous polyester resin A and a crystalline polyester resin C, coloring agent particles, and the metal complex compound to obtain aggregated particle dispersion liquid 1 containing aggregated particles 1. Step 2: adding, to the aggregated particle dispersion liquid 1, the salt of the naphthalenesulfonic acid formalin condensate at a temperature equal to or less than a melting point of the crystalline polyester resin C minus 5°C. Step 3: fusing the aggregated particles 1 at a temperature equal to or more than a melting point of the crystalline polyester resin C minus 10°C to obtain toner particles.SELECTED DRAWING: None
Patent JP-2022023596-A (JP)
Title: Sheet feeding device and image forming device
Inventor: NISHIYAMA TATSUO
IPC: B65H3/06
Filed: 2020-07-27
Abstract: To solve the problem in which, when a foreign substance enters a drive connection part where a gear tooth surface of a feed roller and a conveyance roller, and an idler gear are provided, there is the risk that the gear tooth surface is likely to wear off and that noise occurs in an engagement part of the gears.SOLUTION: A paper feed unit 430 having idler gears 412, 413, 414 for transmitting a rotation driving force of a feed roller 403 to a pick roller 402 has a support member 406 for supporting the idler gears 412, 413, 414. Also, a paper feed unit 430 includes a cover part 406a for covering at least part of the idler gears 412, 413, 414 between a sheet S to be conveyed and the idler gears 412, 413, 414, when viewed from a rotation axis direction of the feed roller 403.SELECTED DRAWING: Figure 2