baber/WOPTO huggingface dataset:
Patent JP-2023117534-A (JP)
Title: Heating type joining device and heating type joining method
Inventor: NISHIHARA SHUNGO
IPC: H01L21/60
Filed: 2022-02-14
Abstract: To provide a heating type joining device and a heating type joining method capable of joining two electronic components in each of which a substrate supports a conductive layer without causing heating damage to the substrates.SOLUTION: The heating type joining device is used to join two electronic components in each of which a substrate supports a conductive layer. The heating type joining device includes a stage for placing the two electronic components in a predetermined state, a pressure tip for holding stacked portions of the two electronic components between the stage and the pressure tip to apply pressure, and a heating chip that is arranged with a predetermined spacing between the pressure tip and the heating chip and holds and heats at least one of the two electronic components between the stage and the heating chip.SELECTED DRAWING: Figure 1
Patent JP-2023119217-A (JP)
Title: roof drain
Inventor: KONDO KENJI
IPC: E04D13/04
Filed: 2022-02-16
Abstract: To propose a roof drain suitable for construction of balconies, etc., in which side panels and bottom panels that constitute water passage channels are used in place of a formwork for forming the channels.SOLUTION: A drain receiving tray section 7 is provided with side panel support grooves 27, 27 on the right and left side to fit and support the bottom edges of side panels, and bottom panel support recesses 33 on both sides of the drain receiving tray section 7 in the groove longitudinal direction to fit and support the edges of the bottom panels. According to such a configuration, concrete can be prevented from flowing out from the surroundings during construction, and the bottom panels can be prevented from being lifted up.SELECTED DRAWING: Figure 4
Patent JP-2023119506-A (JP)
Title: connector
Inventor: HAYAKAWA TOMOAKI
IPC: H01R13/52
Filed: 2022-02-16
Abstract: To provide a connector excellent in waterproofness.SOLUTION: A connector 1 to be fitted to a partition wall P defining a space liquid-tightly separated from the outside comprises: a first connector 3 which is located outside the space, and which has a terminal having one end connected to an electric wire; a second connector 5 which is located inside the space and fitted to the partition wall P, and which has a terminal 60 and a housing 51 for holding the terminal 60; a packing 77 which is externally fitted to the housing 51 so as to shut out water between the housing 51 and the partition wall P; a holder 75 which is assembled to the housing 51 so as to restrict detachment of the packing 77 from the housing 51; and a water shut-out member 90 which shuts out water into a through-hole 84 on the housing 51. The holder 75 has a locking part 86 which is inserted into the through-hole 84 so as to be locked to a locking protrusion 85 protruding inside the through-hole 84.SELECTED DRAWING: Figure 10
Patent JP-2023121216-A (JP)
Title: Nozzle body of mixed liquid discharge device
Inventor: MIYAZAKI SABURO
IPC: B05C5/00
Filed: 2022-02-21
Abstract: To prevent dripping from a nozzle body of a mixed liquid discharge device effectively after work of discharging a mixed liquid from the nozzle body ends.SOLUTION: A nozzle body 1 is included in a mixed liquid discharge device 2 which discharges a mixed liquid, formed by mixing a first liquid with a second liquid, to a workpiece 5 and includes: a cylindrical casing 6; and a slide shaft 7 which may slide in the casing. A tip of the casing is provided with a tip wall 12 which covers the tip of the casing. The tip wall 12 includes a discharge opening 3 for discharging the mixed liquid to the outer side. An inner surface of the tip wall 12 includes a contact surface which may contact with a tip portion of the slide shaft 7 in a fluid-tight manner to close the discharge opening.SELECTED DRAWING: Figure 1
Patent JP-2023123179-A (JP)
Title: Electronic component
Inventor: MASUDA YOSHITAKE
IPC: H01G2/10
Filed: 2022-02-24
Abstract: To provide an electronic component capable of flexibly adjusting to a size change etc. of an internal ceramic element and ensuring suitable insulation properties.SOLUTION: An electronic component has: a case including an accommodation part having an opening; a ceramic element disposed in the accommodation part, having a first main surface and a second main surface facing each other, and having a first electrode part formed on the first main surface and a second electrode part formed on the second main surface; a first metal terminal having a first electrode connecting part connecting to the first electrode part, a first mounting part exposed from the accommodation part through the opening, and a first terminal arm part connecting the first electrode connecting part with the first mounting part; a second metal terminal having a second electrode connecting part connecting to the second electrode part, a second mounting part exposed from the accommodation part through the opening, and a second terminal arm part connecting the second electrode connecting part with the second mounting part; and an insulation member disposed between the first electrode part and the second terminal arm part.SELECTED DRAWING: Figure 4
Patent JP-2022060518-A (JP)
Title: Optical network management device
IPC: H04J14/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent data missing due to the occurrence of instantaneous network interruption if wavelength defragmentation is performed during the operation of an optical network. 
     SOLUTION: An optical network management device includes: a receiver unit which receives a data change notification of a client signal in the network; and a control unit which controls to reduce the fragmentation of an unused part of an optical subcarrier in the network. According to the received data change, the control unit changes an operating optical subcarrier, which is an optical subcarrier to be used for client signal transmission, synchronously between an optical transmission node and an optical reception node, so as to map the client signal to the operating optical subcarrier after the change synchronously with the change of the operating optical subcarrier. 
     SELECTED DRAWING: Figure 1B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125089-A (JP)
Title: Information processing system, estimation method, and program
Inventor: TERADA SEIGO
IPC: H04L9/36
Filed: 2022-02-28
Abstract: To make it possible to estimate the use of a suspicious digital certificate without decrypting encrypted communication even in the case of encrypted communication in which the digital certificate is encrypted.SOLUTION: An information processing system includes: a data acquisition unit 21 that acquires data related to encrypted communication performed between a first terminal and a second terminal connected to a network; and an estimation unit 25 that, of the acquired data, if an encrypted message sent from the second terminal to the first terminal to establish the encrypted communication satisfies a predetermined condition regarding data size, estimates that the encrypted message includes a suspicious digital certificate related to the second terminal.SELECTED DRAWING: Figure 3
Patent JP-2023125677-A (JP)
Title: Detection switch and sound detection system using the same
Inventor: ASHIZAWA HISAYUKI
IPC: H04R29/00
Filed: 2022-02-28
Abstract: To provide a detection switch and a sound detection system using the same capable of performing detection at any time when sound is issued without requiring standby power.SOLUTION: A detection switch 100 includes: a vibration body 20 to be vibrated by a sound wave; and a vibration power generation element 30 placed on the vibration body 20.SELECTED DRAWING: Figure 1
Patent JP-2023127509-A (JP)
Title: Self-travelling control program and self-travelling work device
Inventor: TSUJIMOTO MAKOTO
IPC: G05D1/02
Filed: 2022-03-01
Abstract: To provide a self-travelling control program that can improve the accuracy of self-position estimation and environmental map construction compared to conventional methods when moving toward a destination and performing work, and a self-travelling work device equipped with a computer that can run this program.SOLUTION: The self-travelling control program functions as: global self-position estimating means that uses SLAM technology to estimate a global self-position based on a self-direction and relative positional relationship on an environmental map; environmental map updating means for updating environmental map data; current position estimating means for estimating a current self-position by using the SLAM technology in the environmental map updated by the environmental map updating means; and movement amount prediction means for predicting movement amount of a self-travelling part from a predetermined motion model of the self-travelling part, where the current position estimating means estimates the self-position by using the SLAM technology based on an evolutionary strategy using the movement amount predicted by the movement amount prediction means.SELECTED DRAWING: Figure 5
Patent JP-2023132805-A (JP)
Title: Composition for forming flexible polyurethane foam and flexible polyurethane foam
Inventor: ISHIBASHI KEITA
IPC: C08G18/00
Filed: 2022-03-11
Abstract: To provide a composition for forming a flexible polyurethane foam capable of achieving a flexible polyurethane foam excellent in sound absorbency even if it is thin as approximately 10 mm, the flexible polyurethane foam capable of exhibiting sufficient sound absorbency even in a low frequency region of 1,250 Hz or lower, specifically.SOLUTION: A composition for forming a flexible polyurethane foam includes polyisocyanate, a polyol and a foaming agent. The polyol includes a chlorinated polyol with a chloride concentration over 13.0% and less than 23.0%. A chloride concentration based on a total amount of the polyol is 3.0% or more and 15.0% or less.SELECTED DRAWING: None
Patent JP-2023103147-A (JP)
Title: Internal, intermediate, and external thermal interface thin film material for electronic component
Inventor: LU JIE-QI
IPC: H01L23/373
Filed: 2022-03-16
Abstract: To provide internal, intermediate, and external thermal interface thin film materials for electronic components which are excellent in reworkability, do not produce silicone oil, have high durability, and are difficult to overflow.SOLUTION: A first thermally conductive gel layer 1011, a second thermally conductive gel layer 1012, and a conductive functional thin film layer 1013 are provided, the conductive functional thin film layer 1013 is at least one of a conductive foil, a conductive foil with a ceramic and/or graphene heat dissipation material layer on one side, and a conductive foil with ceramic and/or graphene heat dissipation material layers on both sides, which is superimposed between the first thermally conductive gel layer 1011 and the second thermally conductive gel layer 1012.SELECTED DRAWING: Figure 3
Patent JP-2022191150-A (JP)
Title: game machine
Inventor: TADANO ISAO
IPC: A63F7/02
Filed: 2022-03-17
Abstract: To provide a game machine that can enhance the interest.SOLUTION: A game machine includes symbol control means capable of performing a variation display of a symbol on the basis of the satisfaction of a predetermined start condition and performing a symbol game capable of deriving any one of the lottery results including a specific small winning and a special result V small winning that is more advantageous to a player than the specific small winning, and specific game state control means capable of controlling a game state to an A time-saving game state which is more advantageous to the player than a normal game state. The specific game state control means can terminate the A time-saving game state when the specific small winning is derived a specific number of times while the game state is controlled to the A time-saving game state that is more advantageous to the player than the normal game state. The game state can be controlled to any one of the multiple A time-saving game states including at least the A time-saving game state corresponding to a time-saving type mode 1 and the A time-saving game state corresponding to a time-saving type mode 2.SELECTED DRAWING: Figure 125
Patent JP-2023137803-A (JP)
Title: Distribution control device, distribution control method, and terminal device and program
Inventor: TSUJI TOSHIMITSU
IPC: H04L67/61
Filed: 2022-03-18
Abstract: To provide a technology that enables more efficient data distribution to a device in edge environments using IoT.SOLUTION: A distribution control device (10) includes acquisition means (11) for acquiring connection history between a plurality of wireless base stations and a target terminal device, and distribution means (12) for distributing data to be provided to the terminal device in advance to one or more edge servers that are close to a wireless base station whose connection history with the terminal device satisfies a predetermined condition from among the plurality of wireless base stations.SELECTED DRAWING: Figure 1
Patent JP-2023140745-A (JP)
Title: Composition for improving bioavailability of catechins
Inventor: UNNO TOMONORI
IPC: A61K47/26
Filed: 2022-03-23
Abstract: To provide a novel composition for improving the bioavailability of catechins that can increase the rate at which catechins reach during systemic circulation when ingested orally, that is, the bioavailability.SOLUTION: Provided is a composition for improving the bioavailability of catechins, which contains fermentable carbohydrates as an active ingredient.SELECTED DRAWING: None
Patent JP-2023141868-A (JP)
Title: Filter, filtration system, and method for cleaning filtration film
Inventor: TOMINAGA KANTA
IPC: B01D65/04
Filed: 2022-03-24
Abstract: To provide a filter, a filtration system, and a method for cleaning a filtration film, which enable effective recovery of filtration performance.SOLUTION: A filter according to one embodiment includes a filtration tank, a film that is provided in the filtration tank and used for filtration treatment, and a wiping device that wipes the surface of the film in the filtration tank during backwashing of the film.SELECTED DRAWING: Figure 1
Patent JP-2023142008-A (JP)
Title: Laminated film and method for producing the same
Inventor: KAWAMOTO MICHIHISA
IPC: B32B27/30
Filed: 2022-03-24
Abstract: To provide a laminated film that offers control over the structural coloration and reflectance of a curable resin layer and a method for producing the same.SOLUTION: A laminated film includes a curable resin layer on at least one side of a substrate film. The curable resin layer is a cured layer of a curable resin composition containing fine particles (A) and fine particles (B), satisfying the following (1)-(2): (1) the fine particles (A) are polymeric fine particles composed of polystyrenes or poly(meth)acrylates; and (2) the fine particles (B) are conductive fine particles.SELECTED DRAWING: Figure 1
Patent JP-2023142845-A (JP)
Title: antiviral sheet
Inventor: SAWADAISHI TETSURO
IPC: B32B5/02
Filed: 2022-03-25
Abstract: To provide an antiviral sheet that has extended antiviral efficacy, or can maintain a higher level of antiviral efficacy over an extended period even when used.SOLUTION: An antiviral sheet contains a metal element-containing layer. At least one surface of the sheet has a water contact angle of 90 degrees or less.SELECTED DRAWING: None
Patent JP-2023144537-A (JP)
Title: Lactic acid bacterium
Inventor: OHASHI ATSUSHI
IPC: C12N1/20
Filed: 2022-03-28
Abstract: To provide a lactic acid bacterium with excellent hydrogen peroxide decomposition activity.SOLUTION: As of November 26, 2021, this lactic acid bacterium has been entrusted to the National Institute of Technology and Evaluation, Patent Microorganisms Depositary (NPMD)(Room 122, 2-5-8 Kazusa Kamatari, Kisarazu City, Chiba Prefecture, Japan, Postal Code 292-0818). This lactic acid bacterium is a novel lactic acid bacterium of Pediococcus sp. whose accession number is NITE P-03563. This lactic acid bacterium may be in powder form. This lactic acid bacterium may be used in food and drink.SELECTED DRAWING: None
Patent JP-2023147692-A (JP)
Title: Packaging box and package
Inventor: HORIUCHI MASAFUMI
IPC: B65D83/08
Filed: 2022-03-30
Abstract: To provide a packaging box which has excellent sealability and excellent durability, while using a packaging sheet including a paper material.SOLUTION: A packaging box 100 includes: a box body 20 having an opening part 22 formed so as to take out an object 40 to be packaged; and a lid body 30 having an adhesive part 32B adhered to a surface of the box body 20 in the periphery of the opening part 22 and a non-adhesive part 32A provided closer to the center than the adhesive part 32B and for covering the opening part 22, and sealing the opening part 22. The box body 20 includes a reinforcement film 25 constituted by a packaging sheet 10 including a paper material, and adhered to a surface of the packaging sheet at an inner edge part 24 surrounding the opening part 22. The packaging box 100 is provided in which the lid material 30 is attached to the reinforcement film 25 and seals the opening part 22 in such a manner that a boundary 32C between the adhesive part 32B and the non-adhesive part 32A at the lid material 30 is positioned on the reinforcement film 25.SELECTED DRAWING: Figure 2
Patent JP-2023148926-A (JP)
Title: Coating head
Inventor: KUMAZAWA KENTARO
IPC: B41J2/14
Filed: 2022-03-30
Abstract: To provide a coating head capable of improving tolerance of liquid contact surfaces to an ink.SOLUTION: A coating head includes: nozzles; pressure chambers communicating with the nozzles; and an ink passage communicating with the pressure chambers. A coating layer is provided in at least part of liquid contact surfaces of the nozzles, the pressure chambers, and the ink passage.SELECTED DRAWING: Figure 3
Patent JP-2022084921-A (JP)
Title: Real-time analysis and control for multiprocessor system
IPC: G06F11/36
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for testing a device under test (DUT) that includes a multiprocessor array (MPA) executing application software at operation speed. 
     SOLUTION: Data generated in application software is copied for the purpose of testing, and a test code for configuring a hardware resource on an MPA is generated. The application software is deployed on a first hardware resource to stimulate a DUT using provided input data. The testing code is executed to provide at least a subset of first data to a pin at an edge of the MPA for analyzing the DUT using a hardware resource of the MPA not used in executing the application software. The first data is generated in response to a transmission command statement executed by the application software based on the input data. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149816-A (JP)
Title: brake system
Inventor: KOJIMA SHINICHIRO
IPC: B60T8/96
Filed: 2022-03-31
Abstract: To provide a brake system which can redundantly generate brake force in a wheel by a small number of master controllers.SOLUTION: In a brake system 30, each of master controllers 101, 102 includes: a target arithmetic section 111 which calculates a target value of brake force generated in a wheel and outputs the target value; a driver control section 112 which outputs a control signal according to the target value of brake force to a driver 90; a self diagnosis section 113 which diagnoses whether any part of the master controller itself is abnormal; and a self output invalidation section 114 which invalidates outputs from the target arithmetic section 111 and the driver control section 112 when the self diagnosis section 113 diagnoses an abnormality. When one of the master controllers 101, 102 is abnormal, one master controller invalidates outputs from the target arithmetic section 111 and the driver control section 112 by the self invalidation section 114, and the other master controller continues control of electric brakes 41, 42.SELECTED DRAWING: Figure 2
Patent JP-2023151236-A (JP)
Title: Packaging material, packaging bag and package
Inventor: KUDO RURI
IPC: B65D81/26
Filed: 2022-03-31
Abstract: To provide a packaging material which can suppress deterioration with time due to moisture of a packaged object.SOLUTION: A packaging material 40 for packaging at least one selected from the group consisting of a medicine, a food product and an electronic component includes a moisture absorption layer 11 containing a resin component and a granular moisture absorbent, and a heat seal layer 12, wherein a ratio of a minimum value of the thickness of the moisture absorption layer 11 to a maximum value of the thickness of the moisture absorption layer 11 is 0.6 or more.SELECTED DRAWING: Figure 1
Patent JP-2023153480-A (JP)
Title: Information device
Inventor: SHIGYO MASAKATSU
IPC: G01C21/26
Filed: 2022-04-05
Abstract: To provide an information device capable of providing information required to select an appropriate battery charger.SOLUTION: An information device 100 is provided, comprising a first acquisition unit 110 for acquiring a maximum level of power chargeable to a storage battery 200, a second acquisition unit 120 for acquiring specifications of each of multiple battery chargers 20 located near a vehicle 10, a selection unit 130 configured to select a recommended battery charger from among the multiple battery chargers 20 according to the maximum level and the specifications, and a notification unit 140 for causing the recommended battery charger that was selected to be notified of.SELECTED DRAWING: Figure 2
Patent JP-2023051698-A (JP)
Title: Method for recovering lithium from waste lithium-ion battery
IPC: C01D15/02
Filed: 2022-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering valuable metal from waste lithium-ion battery capable of recovering lithium at a high recovery rate and enabling recycling resources. 
     SOLUTION: The system for recovering valuable metal from a waste lithium ion battery of the present invention is configured to: dissolve, in mineral acid, active material powder 1 obtained by pretreatment of waste lithium ion battery; add lithium hydroxide to the obtained acid dissolution liquid; and then, separate, among the metals contained in the active material powder, manganese, cobalt and nickel excluding lithium in this order by solvent extraction, to obtain a first lithium salt aqueous solution. An ion exchange membrane is used to electrolyze the first lithium salt aqueous solution. The lithium hydroxide aqueous solution obtained by electrolysis is used as lithium hydroxide to be added to at least one of the acid dissolution liquid, the manganese extraction step, the cobalt extraction step, and the nickel extraction step. The acid obtained by electrolysis is used as mineral acid. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT