baber/WOPTO huggingface dataset:
Patent JP-2023018862-A (JP)
Title: Wipe-cleaning equipment
Inventor: KIZAWA YOSHIHIRO
IPC: A47L13/254
Filed: 2021-07-28
Abstract: To provide wipe-cleaning equipment in which the selectivity of a wiping tool is high, and the exchange frequency of the wiping tool can also be lowered, while facilitating attachment/detachment of the wiping tool to the equipment.SOLUTION: Wipe-cleaning equipment includes: a clip part 12 having rotating shaft supporting parts 20a, 20b in an oppositely-arranged inside surface, and having a pair of plate members 14a, 14b with an outside surface served as a wiping tool abutment surface, a rotating shaft 16 inserted in the rotating shaft supporting parts 20a, 20b, and biasing means 18 for making the pair of plate members 14a, 14b be biased at one side in the width direction using the rotating shaft 16 as a supporting point to thereby generate biasing force to grip an end of a wiping tool 40; and a handle part 30 connected with the rotating shaft 16, and having a support arm 32 arranged on the outside from the longitudinal ends of the plate members 14a, 14b.SELECTED DRAWING: Figure 1
Patent JP-2023019380-A (JP)
Title: Wall surface repair method
Inventor: KAWAI MASAHIRO
IPC: C09K3/10
Filed: 2021-07-29
Abstract: To provide a repair method capable of repairing a fine defective part on a coated film formed on a wall surface by coating a clear coating material without overlooking the defective part, suppressing peeling of a repair coating material for repairing the defective part, and making the repaired part inconspicuous.SOLUTION: A clear coating material is coated to a wall surface being a repair target, and after confirming a part where there is a coated film defective part on a wall surface, and a repair coating material whose color is toned to the same color to the surrounding of the coated film defective part is used for repairing the coated film defective part, for causing the clear coating material to be adsorbed to a part of the coated film defective part where there are many fine defective parts, and the part where there is the coated film defective part is reinforced, and at the same time, the color on the repaired coated film defective part is made into a wet color to facilitate visual recognition, and it is easy to determine the part where the repair coating material is coated is facilitated so that there is little uncoating.SELECTED DRAWING: None
Patent JP-2021168222-A (JP)
Title: Emergency facility
Inventor: SUGIYAMA YASUNORI
IPC: G08B29/06
Filed: 2021-08-02
Abstract: To provide a tunnel emergency facility with high failure resistance using an optical line which can appropriately cope with a problem of a metal line and increase in length of a tunnel.SOLUTION: A normal optical line 14-1 and a standby optical line 14-2 are connected with a disaster prevention reception panel 12, and a plurality of relay amplifiers 20-1, 20-2 are connected with a termination device 22. Facilities of a fire detector 25 and a fire hydrant device 24 are connected with the normal optical line 14-1. The disaster prevention reception panel 12 transmits and receives an optical signal by the standby optical line 14-2 in addition to the normal optical line 14-1 when the normal optical line 14-1 between the disaster prevention reception panel 12 and the relay amplifier 20-1 is disconnected. The optical relay amplifier 20-1 which detects a disconnection failure performs bypass relay of the optical signal between the standby optical line 14-2 and an incoming side and an outgoing side of the normal optical line 14-1 to maintain transmission and reception of all the optical signals even when the disconnection failure occurs.SELECTED DRAWING: Figure 2
Patent JP-2023021541-A (JP)
Title: Processing method for plate-like material
Inventor: MIZOGUCHI AKIHITO
IPC: B41J2/01
Filed: 2021-08-02
Abstract: To provide a processing method for a plate-like material that is a method for processing the plate-like material so that the material has a portion where a foil can be seen through the plate-like material and a colored layer in a front view, which can manufacture a product in a short delivery time and can deal with small-lot production, while preventing a design property from being impaired as much as possible.SOLUTION: A processing method for a plate-like material includes a colored layer formation processing for forming a colored layer on a plate-like material, a foil-attached layer formation processing for forming a foil-attached layer, and foil attachment processing for attaching a foil to an area where the foil-attached layer is formed. The colored layer formation processing and the foil-attached layer formation processing are executed consecutively by a printing device that performs printing while scanning a head part that applies ink to the set plate-like material. The colored layer formation processing forms the colored layer on the plate-like material set on the printing device, and the foil-attached layer formation processing forms the foil-attached layer on the plate-like material continuously set on the printing device.SELECTED DRAWING: Figure 4
Patent JP-2023021828-A (JP)
Title: Heat treatment system, material supply method and heat treatment equipment
Inventor: HIROTA NOBUYUKI
IPC: C23C16/448
Filed: 2021-08-02
Abstract: To provide technology for automatically switching a plurality of material containers supplying gaseous starting material to heat treatment equipment.SOLUTION: A heat treatment system is provided, having heat treatment equipment and a material supply device which supplies gaseous starting material to the heat treatment equipment, wherein the heat treatment system has: a plurality of material containers which are configured to reserve material and vaporize the reserved material to generate gaseous starting material; a temperature control section which controls temperatures of the plurality of material containers; a valve control section which controls a valve provided in a supply path for supplying the gaseous starting material from the plurality of material containers to the heat treatment equipment, in such a manner that the gaseous starting material is supplied from one selected material container to the heat treatment equipment; an integration section which integrates the time for which the valve is opened to supply the gaseous starting material from the one selected material container to the heat treatment equipment; a state signal output section which outputs a state signal based upon the integrated time; and a switching control section which switches the one selected material container according to the state signal.SELECTED DRAWING: Figure 3
Patent JP-2023030373-A (JP)
Title: Method for charging lithium ion secondary battery and device for charging lithium ion secondary battery
Inventor: SATO KAZUYA
IPC: H01M4/525
Filed: 2021-08-23
Abstract: To secure charging capacity while suppressing the deterioration of lifetime, in charging a lithium ion secondary battery.SOLUTION: In a method for charging a lithium ion secondary battery according to an embodiment, the lithium ion secondary battery includes at least a positive electrode including a positive electrode active material layer formed on a current collector, a negative electrode and an electrolyte, the positive electrode containing, as a positive electrode active material, at least a lithium composite oxide with a layered structure. The method includes a step of charging to maintain or decrease charging voltage, when, in changing the charging voltage in a direction to increase a battery charging rate in a continuous range, the charging voltage reaches an inflection point shifting from a first range in which the amount of voltage changes is relatively large with respect to changes in a charging rate to a second range in which the amount of voltage changes is relatively small.SELECTED DRAWING: Figure 6
Patent JP-2023030488-A (JP)
Title: Frozen seaweed and method for producing the same
Inventor: ONODERA KAORU
IPC: A23L3/36
Filed: 2021-08-23
Abstract: To provide a frozen seaweed that can be easily thawed without the texture of the seaweed being lost, and has high strength in a frozen state and a method for producing the same.SOLUTION: A frozen seaweed comprises a frozen seaweed composition that includes a seaweed with a moisture content of 80 mass% or more and 94 mass% or less and a sodium content of 0.025 mass% or more, the seaweed composition being frozen in the shape of flat plates with an average thickness of 3 mm or more 7 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021180967-A (JP)
Title: Game machine
Inventor: NAMIKI TAKAHITO
IPC: A63F7/02
Filed: 2021-08-24
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: a game area in which balls can flow down; storage means provided in the game area and capable of storing entering balls; specific ball entry means in which privilege advantageous to a player is granted based on entry of game balls; operation means that the player can operate; storage control means for varying the storage means from a storage state capable of storing balls to a cancellation state for canceling the storage state, based on operation to the operation means; varying means capable of varying to a first state in which balls flowing out of the storage means can easily enter the specific ball entry means by varying to the cancellation state by the storage control means and a second state in which the balls that flow out hardly enter the specific ball entry means; and variation control means for performing variable control of the varying means according to a predetermined variation pattern.SELECTED DRAWING: Figure 1
Patent JP-2022086996-A (JP)
Title: Information processing method, information processing system, image capture device, server device, and computer program
IPC: H04N21/234
Filed: 2021-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method, an information processing system, an image capture device, a server device and a computer program that are expected to inhibit increase in communication loads due to image transmission and reception. 
     SOLUTION: In an information processing method, an information processing device detects a prescribed object from images captured by an image capture unit, determines whether or not the images including the prescribed object satisfy a first condition, screens the multiple images captured by the image capture unit for images satisfying the first condition, and transmits them to a server device; and the server device screens the multiple images transmitted by the information processing device for images satisfying a second condition. In addition, the information processing device detects a human as the prescribed object from the images, detects the face of the human from the images captured by the image capture unit on the basis of the detection result of the human, and detects facial expressions or orientations on the basis of the detection result of the face, and the first condition may include a condition concerning the detected facial expressions or orientations. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023031470-A (JP)
Title: Sterilization device
Inventor: MATSUMOTO Kio
IPC: C02F1/461
Filed: 2021-08-25
Abstract: To provide a sterilization device that discharges hypochlorite into a target space by making it possible to automatically supply water without enlarging a device.SOLUTION: A sterilization device 2 has: a storage unit 5 that stores a hypochlorous acid aqueous solution 6 with a predetermined concentration therein; an air supply unit 7 that sucks external air 3 (air 3a) and supplies it as air bubbles 8 to the hypochlorous acid aqueous solution 6; an air release unit 9 that releases the air bubbles 8 floating in the hypochlorous acid aqueous solution 6 as the air 3c containing hypochlorous acid gas; a water supply unit 11 that cools water contained in the external air 3 and supplies it to the storage unit 5 as dew condensation water 12; a hypochlorite generation unit 20 (a chloride supply unit 13, an electrode 14) that adjusts the hypochlorite aqueous solution 6 stored in the storage unit 5 to a predetermined concentration; a mixing unit 21 that mixes the air 3c containing hypochlorite gas released from the air release unit 9 and the external air 3 (air 3b); and a blowing unit 19 that blows the mixed air (air 4 containing hypochlorite gas ) mixed in the mixing unit 21 to the external part.SELECTED DRAWING: Figure 2
Patent JP-2022070209-A (JP)
Title: Method for producing fibrous cellulose and method for producing fibrous cellulose composite resin
Inventor: IMAI TAKAAKI
IPC: C08L1/02
Filed: 2021-08-30
Abstract: To provide: a method for producing fibrous cellulose whose substitution rate of a modification treatment is improved; and a method for producing a fibrous cellulose composite resin.SOLUTION: This method for producing fibrous cellulose comprises: a step for carbamating cellulose fibers; and a step for fibrillating the cellulose fibers into fibrous cellulose. The carbamating step comprises: a mixing step in which the cellulose fibers and at least one agent selected from urea and a urea derivative are mixed with each other; and a heating step in which the cellulose fibers are heated after the mixing step. The mixing step comprises: a step for adding the agent to the cellulose fibers; and a step for mixing up the cellulose fibers and the added agent, the step for mixing up to be carried out such that the precipitation rate of disintegrated cellulose fibers at the interface after 10 minutes standing is less than 60% if a 0.2 mass% disintegration liquid that is prepared by disintegrating the cellulose fibers, which have been obtained by the mixing step, in water is made to have a uniform concentration and subsequently left at rest. In a method for producing a fibrous cellulose composite resin, fibrous cellulose is obtained by the above-described method, and the fibrous cellulose and a resin are mixed with each other.SELECTED DRAWING: None
Patent JP-2023034078-A (JP)
Title: Image forming apparatus
Inventor: NISHIOKA MUTSUHIRO
IPC: B41J29/00
Filed: 2021-08-30
Abstract: To provide an image forming apparatus that can hold a guide plate at a ground potential and can prevent a user from getting an electric shock.SOLUTION: In an image forming apparatus 3 according to the present invention, when a conveyance unit 7 is closed, a second end 723 and a ground contact 43 are separated from each other, and a third end 725 and a contact spring 800 are in electrical conduction with each other. When the conveyance unit 7 is open, the second end 723 and the ground contact 43 are in electrical conduction with each other, and the third end 725 and the contact spring 800 are separated from each other.SELECTED DRAWING: Figure 2
Patent JP-2023034563-A (JP)
Title: Matching system and matching method
Inventor: SHIMIZU YUSUKE
IPC: G06Q30/0601
Filed: 2021-08-31
Abstract: To allow for appropriately matching a user with another user sharing common interests or tastes with the user.SOLUTION: A heard sound extraction unit 61 and an emotional voice extraction unit 63 extract information of heard sounds heard by users 11 and information of emotional voices reflecting emotional states of the users 11 from sound information. A taste specification unit 65 specifies information of tastes of the users 11 from the extracted information of heard sounds and emotional voices. A similarity determination unit 90 determines similarity of tastes between users 11 on the basis of information of tastes of the individual users 11 stored in a database unit 80, and a user extraction unit 90 extracts pairs of users 11 in each of which the similarity is equal to or higher than a determination threshold. A matching information providing unit 100 provides user information of one user 11 of a pair extracted by the user extraction unit 90 to a terminal device 20 of the other user 11 of this pair, as matching information.SELECTED DRAWING: Figure 2
Patent JP-2023037385-A (JP)
Title: Behavior basis calculation device, control system, behavior basis calculation method, and program
Inventor: SASAKI YUSEI
IPC: G06N20/00
Filed: 2021-09-03
Abstract: To provide a behavior basis calculation device capable of calculating information representing the rationale for a behavior output by a trained model.SOLUTION: The behavior basis calculation device includes: a trained model built by reinforcement learning that inputs environmental information and outputs behavioral information using a probability distribution model; an evaluation unit that executes a series of processing that evaluates the success/failure of the action information output by the trained model multiple times when the environmental information is input; and a basis information calculation unit that calculates information that is the basis for the behavior represented by the behavior information.SELECTED DRAWING: Figure 1
Patent JP-2023038865-A (JP)
Title: Cutting device
Inventor: TAKEDA NOBORU
IPC: H01L21/301
Filed: 2021-09-07
Abstract: To provide a cutting device which can prevent deposition of an end material on a bottom part of a draining tray with a simple structure without increasing costs.SOLUTION: A cutting device 1 includes: a holding table which holds a workpiece; an X axis moving unit which causes the holding table to reciprocate in an X axis direction; a cutting unit which cuts the workpiece with a cutting blade while supplying cutting water; and a discharge unit 50 which receives and discharges sawdust which occurs during cutting of the workpiece and the cutting water to an outside. The discharge unit 50 has: a draining tray 51 including longitudinal parts 511 which are drain passages disposed at both sides of a moving path of the holding table 10; a sawdust housing unit 53 which is disposed at one end of the draining tray 51 and houses the sawdust; and a water flow generation unit 54 which pushes the sawdust into the sawdust housing unit 53. The water flow generation unit 54 is a fluid oscillation nozzle.SELECTED DRAWING: Figure 2
Patent JP-2021192948-A (JP)
Title: Hub type blade
Inventor: HOSHI JUNJI
IPC: B24D5/12
Filed: 2021-09-08
Abstract: To provide a hub type blade which enables efficient and stable manufacture of a hub type blade having high accuracy.SOLUTION: A hub type blade includes: a hub which is rotatably formed around an axis line and has a blade fitting surface formed on one side in the axis line; a blade body arranged on the blade fitting surface; and a connection part which is arranged between the hub and the blade body and allows the blade body to be mounted on and connected to the hub. The connection part is composed of a double-sided adhesive tape having adhesiveness on both surfaces positioned on the hub side and the blade body side, and the blade fitting surface is formed so as to have surface roughness Rmax of 0-20 μm.SELECTED DRAWING: Figure 2
Patent JP-2023039842-A (JP)
Title: Inkjet recording method and inkjet recording device
Inventor: KAWAKITA ERIKO
IPC: B41M5/00
Filed: 2021-09-09
Abstract: To provide an inkjet recording method capable of recording a high quality image having excellent color development on a low to non-absorbent recording medium.SOLUTION: There is provided an inkjet recording method which has a step of discharging an aqueous ink from a recording head of an inkjet system, followed by applying to a recording medium to record an image and further has a step of heating the recording medium to which the aqueous ink is applied, wherein the aqueous ink contains a pigment, polyester resin particles, a hydrocarbon-based surfactant having an ethylene oxide group and a fluorine-based surfactant, the pigment is dispersed in the aqueous ink by the action of the anionic group and the recording medium has a water absorption amount of 10 mL/m2 or less within 30 msec1/2 from the start of contact in the Bristow method.SELECTED DRAWING: None
Patent JP-2023026263-A (JP)
Title: Method for manufacturing ripe black egg
Inventor: UEDA KAZUHIRO
IPC: A23L15/00
Filed: 2021-08-12
Abstract: To provide a ripe black egg having richness, flavor, bitter taste and aroma in which a shell color of the egg remains in a ground color and only a color of the interior thereof is changed to brown.SOLUTION: Processing includes: putting an egg in a warming machine capable of keeping the egg at temperatures of 60-80°C at which the white solidifies; and ripening the egg in the warming machine for 101-400 hours.
Patent JP-2023042613-A (JP)
Title: Liquid detergent composition for tableware
Inventor: HATANAKA AYA
IPC: C11D1/72
Filed: 2021-09-15
Abstract: To provide a liquid detergent composition for tableware that exhibits excellent washability and re-contamination-inhibiting effect.SOLUTION: The present invention provides a liquid detergent composition for tableware containing a nonionic surfactant as a component (A), an anionic surfactant as a component (B), a polyvalent alcohol as a component (C), an amylase as a component (D), a protease as a component (E), and water as a component (F), having a mass ratio (A)/(B) value of 1.5 or more and 100 or less between the components (A) and (B) and a pH of 6 or more and 8 or less at 25°C.SELECTED DRAWING: None
Patent JP-2023044305-A (JP)
Title: Semiconductor device
Inventor: AKUTSU SATOSHI
IPC: H01L29/41
Filed: 2021-09-17
Abstract: To provide a semiconductor device capable of reducing on-resistance.SOLUTION: A semiconductor device comprises: a first electrode; a second electrode; a semiconductor portion arranged between the first electrode and the second electrode; a third electrode arranged in the semiconductor portion; an insulating film arranged between the third electrode and the semiconductor portion; an insulation member arranged at a position separated from the insulating film in the semiconductor portion; a fourth electrode arranged in the insulation member; and a compression stress member arranged in the fourth electrode, having a compression stress in a first direction from the first electrode toward the second electrode.SELECTED DRAWING: Figure 2
Patent JP-2023044976-A (JP)
Title: Light-emitting device and manufacturing method thereof
Inventor: SATO MASANOBU
IPC: H01L33/60
Filed: 2021-09-21
Abstract: To provide a light-emitting device and a manufacturing method thereof, in which the reflectance of a reflective member surrounding a light emitting element is high and the generation of stray light can be suppressed.SOLUTION: A light-emitting device 100 includes a substrate 10 having a first side, one or more light emitting elements 1 arranged on the first surface of the substrate 10, a first reflecting member 41 surrounding the light emitting element 1 and arranged on the first surface of the substrate 10, and the first reflecting member 41 includes a first resin, and a plurality of first hollow particles contained in the first resin, and concavities and convexities are formed on the surface of the first reflecting member 41 by the first hollow particles, and the surface roughness Ra of the first reflecting member 41 is 0.10 μm or more and 3.0 μm or less, and the reflectance of the first reflecting member 41 is 40% or more.SELECTED DRAWING: Figure 3
Patent JP-2023045149-A (JP)
Title: Receiving layer transfer sheet, method for manufacturing skin design sheet and skin design sheet
Inventor: ITO HIDEO
IPC: A44C27/00
Filed: 2021-09-21
Abstract: To allow a receiving layer to be stably thermally transferred onto a stretchable sheet.SOLUTION: A receiving layer transfer sheet has a base material sheet and a receiving layer peelably formed on the base material sheet, wherein the receiving layer contains 1 wt.% or more and 4.5 wt.% or less of polyether modified silicone with respect to a resin content. Thickness of the receiving layer is preferably 2 μm or less. The receiving layer preferably contains 2 wt.% or more and 13 wt.% or less of epoxy modified silicone with respect to the resin content. The receiving layer preferably contains 2 wt.% or more and 13 wt.% or less of methyl styrene modified silicone with respect to the resin content.SELECTED DRAWING: Figure 1