baber/WOPTO huggingface dataset:
Patent JP-2020175355-A (JP)
Title: Hydrogen gas dissolution method and hydrogen gas dissolution device
Inventor: HASHIMOTO SO
IPC: C01B3/00
Filed: 2019-04-23
Abstract: To provide a hydrogen gas dissolution method and a hydrogen gas dissolution device capable of dissolving with simple operation, a hydrogen gas of a desired concentration into a liquid stored in an expandable/retractable flexible container.SOLUTION: A hydrogen gas dissolution method for dissolving a hydrogen gas into a liquid stored in an expandable/retractable flexible container comprises: penetrating a bottle needle in a rubber-elastic plug of the flexible container; press-fitting the hydrogen gas from a hydrogen gas supply source in the flexible container via the bottle needle; cutting off the bottle needle from the hydrogen gas supply source in such a state that the bottle needle is inserted in the rubber-elastic plug and the flexible container is not opened to an outer air; dissolving the hydrogen gas in the liquid by oscillating the flexible container in such a state that the cut bottle needle is inserted in the rubber-elastic plug; and reducing the inside pressure of the container by opening the flexible container to an outer air in the state where the bottle needle is inserted in the rubber-elastic plug.SELECTED DRAWING: Figure 1
Patent JP-2020179969-A (JP)
Title: Sheet peeling device, laminate processing device, image formation device and image formation system
Inventor: WATANABE TAKAHIRO
IPC: B65H41/00
Filed: 2019-04-25
Abstract: To provide a sheet peeling device which has such a comparatively simple configuration that a two-layered sheet is wound around a rotary member, and shortens time until two sheets of the two-layered sheet are peeled and can improve productivity.SOLUTION: A sheet peeling device includes a rotary member, a first member sandwiching a two-layered sheet between the first member and the rotary member, first conveyance means which allows a part where two sheets are joined to be arranged on the upstream or downstream in a conveyance direction and conveys the two-layered sheet between the rotary member and the first member, and winding means which winds the two-layered sheet conveyed between the rotary member and the first member around the rotary member. When the two sheets are wound around the rotary member to cause a winding peripheral length difference between the respective sheets of the two-layered sheet and the two sheets are peeled, winding quantities of the two sheets are controlled.SELECTED DRAWING: Figure 20
Patent JP-2020183990-A (JP)
Title: Waste toner amount detection device, waste toner recovery container, and image forming apparatus
Inventor: KAWASHIMA YUTA
IPC: G03G21/12
Filed: 2019-05-04
Abstract: To reduce the likelihood of the occurrence of variations in result of detection of the amount of waste toner and erroneous detection without increasing cost and size of the device.SOLUTION: A waste toner amount detection device comprises: a filler 41 (movable member) that moves in a predetermined movement direction in association with an increase in the amount of waste toner recovered to the inside of a waste toner recovery container and has a plurality of detection target parts 41c, 41d formed at different positions in the movement direction; and an optical sensor 42 that can individually detect the plurality of detection target parts 41c, 41d at different timings in the process where the filler 41 moves in the movement direction. The plurality of detection target parts 41c, 41d are formed such that the lengths H1, H2 in the movement direction of portions detected by the optical sensor 42 are different from each other.SELECTED DRAWING: Figure 4
Patent JP-2020187160-A (JP)
Title: Image processing method, program, image processing device, image processing system, and microscope system
Inventor: YONEMARU YASUHISA
IPC: G02B21/36
Filed: 2019-05-10
Abstract: To provide an image processing technique capable of suppressing reduction in resolution for a microstructure caused by an artifact generated at a boundary part between an observation sample and a background.SOLUTION: An image processing method includes high frequency enhancement processing (step S1), microstructure enhancement processing (step S2), and correction image generation processing (step S3). In the high frequency enhancement processing, a high frequency enhancement image is generated, in which a high frequency component of a microscope image is emphasized relative to a low frequency component. In the microstructure enhancement processing, a microstructure enhancement image is generated, in which a microstructure of an observation sample included in a microscope image is emphasized. In the correction image generation processing, a corrected image is generated, which is obtained by combining the high frequency enhancement image and the microstructure enhancement image.SELECTED DRAWING: Figure 5
Patent JP-2020186833-A (JP)
Title: Facility
Inventor: OBA KOTARO
IPC: F24D15/00
Filed: 2019-05-10
Abstract: To improve an owner registration rate for legal inspection in a facility.SOLUTION: A bathroom ventilation drying heater 100 comprises a body device 200 capable of performing predetermined operation, and an operation side control unit 310 of an operation device 300A that when operation accompanying the completion of owner registration of legal inspection in the bathroom ventilation drying heater 100 is performed, controls operation different from the operation of the body device 200 in an executable manner.SELECTED DRAWING: Figure 1
Patent JP-2020184979-A (JP)
Title: Method for regenerating liquid to be treated
Inventor: YOSHIOKA TOSHIAKI
IPC: B01D15/00
Filed: 2019-05-17
Abstract: To provide a method for removing lactic acid and ammonia accumulated in a culture medium.SOLUTION: A method for regenerating liquid to be treated has the steps of bringing a lactic acid adsorbent 8 containing a laminar double oxide and an ammonia adsorbent 12 containing a strong acidic cation exchange resin into contact with liquid to be treated containing lactic acid and ammonia, and removing the lactic acid and ammonia in the liquid to be treated.SELECTED DRAWING: Figure 1
Patent JP-2020189272-A (JP)
Title: Rice husking and sorting machine
Inventor: MARUOKA MASASHI
IPC: B02B5/02
Filed: 2019-05-22
Abstract: To provide a technique of efficiently removing residual rice by facilitating switching operations of air supply in such a constitution as to remove residual rice on bottom parts of a mixed rice elevator and a finished rice elevator according to air ejection.SOLUTION: An air nozzle which blows air while directing an air blowing direction to a bottom part of a mixed rice elevator is provided on a lower part of the mixed rice elevator, an air nozzle which blows air while directing an air blowing direction to a bottom part of a finished rice elevator is provided on a lower part of the finished rice elevator a switching means which switches so as to supply air to one side of the air nozzle of the mixed rice elevator side or the air nozzle of the finished rice elevator side and a switching operation means 68 which performs a switching operation of the switching means is provided. Then, the switching operation means 68 is configured so as to perform reciprocal turning in right and left directions from a central position to switch the switching means, and sets one side of the right and left directions as a supply position to the air nozzle of the mixed rice elevator side and sets the other side thereof as a supply position to an air nozzle of the finished rice elevator side.SELECTED DRAWING: Figure 12
Patent JP-2020190494-A (JP)
Title: Temperature control device, substrate treatment device and detection method
Inventor: KANEKO MIU
IPC: H01L21/3065
Filed: 2019-05-22
Abstract: To detect leaked water exceeding a prescribed amount in a temperature control device that circulates a temperature-controlled medium.SOLUTION: A temperature control device that circulates a temperature-controlled medium, has a leaked water sensor that detects leaked water in the temperature control device, and an absorbent material that absorbs the leaked water in the temperature control device, where at least a part of the absorbent material is arranged in the plane where the leaked water sensor is arranged and in the vicinity of the leaked water sensor.SELECTED DRAWING: Figure 3
Patent JP-2020182755-A (JP)
Title: Massage tool comprising variant string-like body and its manufacturing method
Inventor: FUJITA YOSHIHIRO
IPC: A61H7/00
Filed: 2019-05-01
Abstract: To obtain a massage tool that is improved in a feel effect being obtained.SOLUTION: A massage string comprising flexibility synthetic resin material is formed as a variant string-like body. It is set up and constituted in a group shape on a support surface. It is made to fall down by the press of hand in massage and rub the skin. Also, the massage motion rolls over the skin, and the twist action and the return action of the string-like body integrally following therewith are applied. A massage string structure is made for obtaining unique massage feeling every various variant. Attaching means for attaching the massage tool to hand is a consolidation structure utilizing the solidification of the flexible synthetic resin material. A variant string original form in manufacturing the original form is originated by the handicraft of wax materials in order to achieve a massage string capable of obtaining the unique massage feeling. A massage tool is provided for obtaining the unique feel by a manufacturing method of replacing it to the massage tool by the flexible synthetic resin molding.SELECTED DRAWING: Figure 1
Patent JP-2020190972-A (JP)
Title: Group order support system
Inventor: SAITO TOMOO
IPC: G06Q30/06
Filed: 2019-05-23
Abstract: To provide a group order support system that sets residents of adjacent dwellings centering on one housing complex as members of one order group and is easy to use for both of the members of the group and service providers that receive order of the members and perform home delivery or the like.SOLUTION: A group order support system 1 includes: a contractor terminal device 41A of a service provider 40A that provides a service by visiting such as pizza delivery; an orderer terminal device 20a of each member of an orderer group 30 whose members are residents of at least one housing complex 20; and an order support device 10 that is connected to the contractor terminal device 41A and the orderer terminal device 20a via communication means 50 and 51, and distributes application information for soliciting orderers to the orderer terminal devices of other members of the orderer group 30 about the service of the service provider who has received the order if the contractor terminal device 41A has acquired determination information on order determination after acquiring order information of the service provision from the orderer terminal device 20a of one member of the orderer group 30.SELECTED DRAWING: Figure 1
Patent JP-2020193378-A (JP)
Title: Method of molten salt electrolysis and production method of magnesium metal
Inventor: SUZUKI DAISUKE
IPC: C25C7/06
Filed: 2019-05-29
Abstract: To provide a production method of magnesium metal by molten salt electrolysis, which can operate a smooth molten salt electrolysis and can suppress a rise of temperature of a molten salt bath when supplying a magnesium chloride to the molten salt bath.SOLUTION: A method of molten salt electrolysis, in an electrolytic tank 1, includes generating a magnesium metal and a chlorine gas by electrolyzing a magnesium chloride in the bath of a molten salt including the magnesium chloride and a supporting salt. When a molten salt for replenishment is supplied to the electrolytic tank 1 through a supply pipe 12 extending into the electrolytic tank 1 from a storage tank 11 which stores the molten salt for replenishment in a state that a liquid surface level Lf of the molten salt for replenishment in the storage tank 11 is higher than a bath surface level Lb of the molten salt bath of the electrolytic tank 1, one end 12a of the supply pipe 12 is immersed in the molten salt for replenishment of the storage tank 11, and the other end 12b is immersed in the molten salt bath of the electrolytic tank 1. The temperature of the molten salt for replenishment Ms is ±10°C or less compared to the temperature of the molten salt bath of the electrolytic tank 1.SELECTED DRAWING: Figure 1
Patent JP-2020192281-A (JP)
Title: Pachinko game machine
Inventor: ISHIKAWA TOMOTAKA
IPC: A63F7/02
Filed: 2019-05-30
Abstract: To provide a highly entertaining game machine.SOLUTION: A big winning symbol does not stop even if a big winning is won when a specific condition is satisfied during a consecutive big winning, and the big winning symbol stops when the number of variations since the end of the latest big winning reaches a predetermined number of times. After the big winning is won, a winning/losing lottery is not executed, or the big winning is determined as invalid even if the big winning is won again.SELECTED DRAWING: Figure 330
Patent JP-2020200850-A (JP)
Title: Combination tapered roller bearing and gear box
Inventor: NOMURA TAKESHI
IPC: F16C19/36
Filed: 2019-06-06
Abstract: To provide a combination tapered roller bearing which is reduced in size and simplified in structure while suppressing an initial cost, and can be properly imparted with a stable preload by easy management, and a gear box.SOLUTION: In an outward double-row combination tapered roller bearing 100, a pair of tapered roller bearings 10A, 10B in which a plurality of tapered rollers 35A, 35B are rollingly arranged are combined between inner rings 31A, 31B and outer rings 33A, 33B in a back-to-back manner. Axial lines CA, CB of the tapered rollers 35A, 35B of the tapered roller bearings 10A, 10B are inclined to the outside of a radial direction toward a direction in which the axial lines are separated from each other. An annular outer ring spacer 53 having a plurality of penetration holes 55 with intervals in a peripheral direction is arranged between the tapered roller bearings 10A, 10B and the outer rings 33A, 33B. Spring members 57 for energizing the outer rings 33A, 33B in a direction in which the outer rings are separated from each other are arranged in the penetration holes 55 of the outer ring spacer 53.SELECTED DRAWING: Figure 2
Patent JP-2019172259-A (JP)
Title: Flying body and method for controlling flying body
Inventor: SUZUKI YOICHI
IPC: B64C25/10
Filed: 2019-06-10
Abstract: To provide a small-sized multi-copter that is based on the assumption of usage in a survey field.SOLUTION: A multi-copter can perform a "one-hand landing mode" of lowering an arm immediately beneath, as a landing mode. If a road surface is a preferable condition, the multi-copter can perform also a normal landing by moving the arm forward.SELECTED DRAWING: Figure 84
Patent JP-2020200882-A (JP)
Title: Work machine
Inventor: HIRAOKA KYO
IPC: E02F9/20
Filed: 2019-06-10
Abstract: To suppress an increase in the angular acceleration of a turning motor because of the confluence release of oil to be supplied to a work actuator at a timing not intended by an operator.SOLUTION: A controller 90 performs synchronization control when a composite operation state in which turning operation and working operation are carried out at the same time changes into a state in which the turning operation is carried out and the working operation is not carried out. The synchronization control is one to set a work command to be input from a work operation part (71) to a second work actuator control valve (52) so that a work operation amount (A1) to close a first work actuator control valve (51) and a work operation amount (A1) to close the second work actuator control valve (52) are equal to each other.SELECTED DRAWING: Figure 2
Patent JP-2020204055-A (JP)
Title: Manufacturing method and manufacturing apparatus of titanium alloy ingot
Inventor: MIZUKAMI HIDEO
IPC: B22D43/00
Filed: 2019-06-14
Abstract: To realize more uniform quality of a titanium alloy ingot at a high level.SOLUTION: A manufacturing method of a titanium alloy ingot 52 includes: a raw material supply step of supplying a titanium alloy raw material 50; a melting step of melting the raw material 50; a refining step of refining a melt 51 containing a molten material of the raw material 50 in a hearth 7; a casting step of cooling solidifying the melt 51 refined in the hearth 7 by a mold 8; and a removal step. In the removal step, in order to suppress a splash 53 from intruding into the melt 51 supplied to the mold 8, a deposit 54 attached to a shielding member 11 arranged between the hearth 7 and the mold 8 is removed. The deposit 54 is generated by evaporation of the melt 51 in the mold 8.SELECTED DRAWING: Figure 1
Patent JP-2020204156-A (JP)
Title: Sanitary washing device
Inventor: JIN YUKI
IPC: E03D9/00
Filed: 2019-06-14
Abstract: To provide a sanitary washing device capable of splaying water to a wider area of a bowl from a spout provided on a nozzle while suppressing water from spraying onto a sitting user.SOLUTION: A sanitary washing device that is provided on a bedpan having a bowl includes a casing, a nozzle, and a control unit. The nozzle has a first spout that spouts water toward the front and bottom and a second spout that spouts water towards an area rear of the first spout. The control unit is configured to perform a forward cleaning operation to eject water from the first spout and a backward cleaning operation to eject water from the second spout before using the sanitary washing device. The forward cleaning operation is performed with the nozzle that is positioned at a predetermined position or a forward position than the predetermined position, and the backward cleaning operation is performed with the nozzle that is positioned at a backward position than the predetermined position.SELECTED DRAWING: Figure 7
Patent JP-2020204076-A (JP)
Title: Hydrophilic metal surface treatment agent
Inventor: YAMADA SHOICHI
IPC: C07D319/06
Filed: 2019-06-17
Abstract: To provide a hydrophilic metal surface treatment agent that can give a metal surface water repellency to suppress metal corrosion and discoloration, a metal surface treatment method using the hydrophilic metal surface treatment agent, and a synthetic intermediate compound of a branched glycerol derivative as an active ingredient of the hydrophilic metal surface treatment agent and an efficient production method therefor.SOLUTION: A hydrophilic metal surface treatment agent contains a branched glycerol derivative represented by the formula (I) as an active ingredient [where R1 is a hydrocarbon group with 10 or more to 30 or less carbon atoms, X is S or a carbonyl group, Y is an n+1 valent linker group, n is an integer of 1 or more to 5 or less].SELECTED DRAWING: None
Patent JP-2021001978-A (JP)
Title: Powder amount detection device, powder amount detection method, powder amount detection program, powder supply device, and image forming apparatus
Inventor: OSATO YUKI
IPC: G03G15/08
Filed: 2019-06-21
Abstract: To provide a powder amount detection device that improves the accuracy in detecting the amount of powder.SOLUTION: A powder amount detection device detects the amount of powder in a plurality of powder storage containers arranged adjacent to each other, and comprises: a pair of plate electrodes that are arranged to correspond respectively to the powder storage containers; an insulating member that is arranged between the powder storage containers adjacent to each other and electrically insulates the containers; an electrode selection unit that arbitrarily selects the combination of the plate electrodes; a capacitance detection unit that detects the capacitance between the selected pair of plate electrodes; and a determination unit that determines whether or not the detected capacitance exceeds a prescribed threshold.SELECTED DRAWING: Figure 10
Patent JP-2021000356-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine for contributing to enhancement of interest in a game through a performance.SOLUTION: A performance control microcomputer 121 of a Pachinko game machine PY1 can execute a count performance including a count-down performance capable of showing lapse of time by a first count-down display GD1. In the count-down performance, the first count-down display GD1 is subtracted from a count-down initial value to "zero", and a predetermined notice performance is executable when the first count-down display GD1 becomes "zero".SELECTED DRAWING: Figure 32
Patent JP-2021003419-A (JP)
Title: Fastener for hair rubber
Inventor: SHIROTA KAZUSHIGE
IPC: A45D8/00
Filed: 2019-06-27
Abstract: To provide a fastener for a hair rubber, which can be easily and reliably attached to the hair rubber by an inexpensive constitution.SOLUTION: A fastener 1 for a hair rubber comprises a flat plate-like base part 2 that has an ornament 20 attached to one surface, and a hook part 4, the base end side of which is fixed to the other surface of the base part 2 and the tip side of which is curved like an arc. The ring-shaped hair rubber 10 can be attached to the hook part 4. The tip of the hook part 4 is provided with a spherical part 6. Preferably, a minimum clearance, which is formed between the base part 2 and the spherical part 6, is set in a size smaller than a radius of curvature of an inner periphery of the hook part 4.SELECTED DRAWING: Figure 2
Patent JP-2021010083-A (JP)
Title: Information processor
Inventor: IWAMOTO KAZUHISA
IPC: G06F3/01
Filed: 2019-06-28
Abstract: To reduce the number of operations to be done to display pictures of players whom viewers want to watch.SOLUTION: A player specification unit 103 determines tastes of a user for players that the user wants to watch, on the basis of information on the user. Specifically, the player specification unit 103 determines a tendency of the user to watch a specific one of a plurality of imaged players, on a viewing history of the user. The player determination unit 103 specifies a player to be distributed according to the determined viewing tendency. A picture distributing unit 105 sends, to a display device 30, picture data of the player specified to be a distribution target. As a result, the picture distribution unit 105 switches the picture of the player displayed in the display device 30 to the picture of a player according to the determined viewing tendency.SELECTED DRAWING: Figure 5
Patent JP-2019185801-A (JP)
Title: Stocker and commodity supply system
Inventor: KODAMA SEIGO
IPC: G06Q10/08
Filed: 2019-07-02
Abstract: To enable efficient and user-friendly delivery.SOLUTION: A commodity supply system includes: at least one piece of consumer information including a desired commodity, the quantity of the desired commodity, consumption schedule of the desired commodity, budget information, and receiving schedule information; supplier selection information to be selected by the consumer information; receiving means which receives the consumer information and the supplier selection information; at least one piece of supplier information including a commodity to be supplied, the quantity of the commodity to be supplied, size of the commodity to be supplied, a price of the commodity to be supplied, and an expiration date of the commodity to be supplied; and information storage means which stores the information received by the receiving means and the supplier information. The commodity supply system determines delivery details from a supplier to a consumer, on the basis of the information stored in the consumer information storage means and the supplier information storage means, to create delivery information.SELECTED DRAWING: Figure 1