baber/WOPTO huggingface dataset:
Patent JP-2023103864-A (JP)
Title: Water-stop plate equipped shutter device
Inventor: SUNAGAWA MASAHIKO
IPC: E06B9/17
Filed: 2022-01-14
Abstract: To provide a water-stop plate equipped shutter device that can hold a water-stop plate equipped shutter with respect to a structure, for example, when a load is input thereto in the outdoor direction.SOLUTION: A water-stop plate equipped shutter device 1 includes a first water-stop plate 60 (water-stop plate) coupled to a shutter curtain, a first stopper pin 70 (retaining member) provided on the first water-stop plate 60, and a floor 13 of a structure 10 which is provided with a first recess 85 (engaged portion) capable of engaging a first engagement portion 76 (engaging portion) of the first stopper pin 70 to hold the first water-stop plate 60. The first stopper pin 70 is configured to be able to hold the first water-stop plate 60 with respect to the structure 10 when a load is input to the first water-stop plate 60 in the outdoor direction.SELECTED DRAWING: Figure 2
Patent JP-2023106959-A (JP)
Title: Control relay device and control relay method
Inventor: TAKAHASHI YUTA
IPC: G06F3/00
Filed: 2022-01-21
Abstract: To provide a technique for safely controlling a device to be controlled.SOLUTION: A control relay device comprises: an HDMI and a first USB interface which are connected to a device to be controlled; a second USB interface and a third USB interface which are connected to a control device for controlling the device to be controlled; an HDMI/USB conversion section that performs HDMI/USB conversion on display information received via an HDMI to output the display information to the second USB interface; and a USB/HID conversion section that performs USB/HID (Human Interface Device) conversion on control information received via the third USB interface to output the control information to the first USB interface.SELECTED DRAWING: Figure 1
Patent JP-2023108997-A (JP)
Title: Wireless communication device, communication method, and program
Inventor: TAKIGAWA MASAHIRO
IPC: H04W8/22
Filed: 2022-01-26
Abstract: To provide a technology that enables communication according to the capabilities of a user device in a wireless relay system that converts multiple domains.SOLUTION: A wireless communication device capable of communicating with a base station device via a relay device determines a first wireless frequency band used for spatial domain multiplexing transmission between the base station device and the relay device, and notifies the base station device of information corresponding to the number of component carriers that the wireless communication device can be used for frequency domain multiplexing transmission in a second wireless frequency band as information indicating the number of streams that can be established in the first wireless frequency band.SELECTED DRAWING: Figure 1
Patent JP-2023110978-A (JP)
Title: Laundry drying device
Inventor: KITAMURA YASUSHIRO
IPC: D06F57/00
Filed: 2022-01-31
Abstract: To provide a device that has a laundry pole horizontally held at an upper end part of vertically erected support rods and allows laundry to be hung on the laundry pole and dried.SOLUTION: A plurality of roof arms 5, 5... of substantial chevron shape are placed above a laundry pole 2. Ropes 11, 11... on which tension is applied downward are connected to both ends of the roof arms 5, 5.... The roof arms 5, 5... are covered by a sheet 6. Tension is applied downward by linking ropes 8, 8... to lower edge of the sheet.SELECTED DRAWING: Figure 1
Patent JP-2023111282-A (JP)
Title: Automatic freezing device, automatic freezing method, and freezing container
Inventor: TANAKA TOMOHIRO
IPC: C12M1/00
Filed: 2022-01-31
Abstract: To provide a technique for reducing the burden on workers in the pretreatment of a frozen target while avoiding a situation in which the frozen target is erroneously recovered and a situation in which liquid to be recovered remains in the frozen target, in cryopreservation.SOLUTION: A freezing device 100 comprises: a tube 200 for containing an object to be frozen; an electric pipettor 70 that operates to inject and expel a liquid into the tube 200 and move the tube 200; and a liquid nitrogen tank 50 containing a refrigerant for freezing the object to be frozen. The tube 200 has an opening in the bottom that is smaller in size than the object to be frozen. After injecting the liquid into the tube 200, the electric pipettor 70 expels the liquid from the tube 200 through the opening and moves the tube 200 to the liquid nitrogen tank 50.SELECTED DRAWING: Figure 1
Patent JP-2023112236-A (JP)
Title: cassette
Inventor: OKADA SHIGEFUMI
IPC: H01L21/673
Filed: 2022-02-01
Abstract: To provide a cassette capable of easily grasping the processing status of wafers housed in the cassette.SOLUTION: A cassette for storing a wafer, provided with an information display plate for displaying rewritable information on the outer surface of the cassette. The information display plate can display the processing status of the wafers accommodated in the cassette. Therefore, it is possible to easily grasp the processing status of the wafers accommodated in the cassette.SELECTED DRAWING: Figure 2
Patent JP-2022060287-A (JP)
Title: Printing device
IPC: B41J11/66
Filed: 2022-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a printing device that can easily eliminate jamming of a medium to be cut such as label paper. 
     SOLUTION: A movable blade 189 and a fixed blade 33 are oppositely arranged at a cutting position at which label paper R is cut. The movable blade 189 is attached to a movable blade unit (a rotationally moving mechanism) 180 that turns with a pivotally supported part 165 as a center. The fixed blade 33 is attached to a separating part (a linearly moving mechanism) 20 that linearly moves. When the separating part 20 attached with the fixed blade 33 moves from the cutting position, the movable blade unit 180 attached with the movable blade 189 can move from the cutting position. The separating part 20 moves linearly together with a roll housing part 29 that houses a label roll 27 of the label paper R. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022068246-A (JP)
Title: Method of Preparing Gas Diffusion Layer for Fuel Cell Containing Carbon Nanofiber Spinning Layer
IPC: H01M4/88
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion layer for a fuel cell, which has uniform pore distribution and a high pore ratio, is excellent in heat transfer and electrical conduction efficiency, and exhibits excellent power generation efficiency, a membrane-electrode assembly including the gas diffusion layer, and a fuel cell including the same. 
     SOLUTION: A gas diffusion layer for a fuel cell includes a carbon nanofiber spinning layer formed by applying a voltage of 30 kV to 70 kV to a polymer composition at the temperature of 40°C to 80°C and electrospinning the polymer composition. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023116311-A (JP)
Title: Weeder
Inventor: SAITO TAKASHI
IPC: A01M21/04
Filed: 2022-02-09
Abstract: To provide a technique capable of suppressing absorption of a laser beam, by smoke generated from a radiation object by radiation of the laser beam.SOLUTION: A weeder comprises: an acquiring unit; an identifying unit; a determining unit; and a radiating unit. The acquiring unit acquires a picked up image including a plant. The identifying unit identifies a plurality of radiation objects which exists in the picked up image to which a laser beam is radiated. The determining unit determines a radiation order of the laser beam, so as to radiate the laser beam from the plurality of radiation objects which exists downstream of an air flow direction in the picked up image, on the basis of the air flow direction in the surrounding of the plant. The radiating unit radiates the laser beam to the plurality of radiation objects, according to the radiation order.SELECTED DRAWING: Figure 3
Patent JP-2023117024-A (JP)
Title: Output takeout apparatus
Inventor: TAKESHIMA SHINICHI
IPC: G21B3/00
Filed: 2022-02-10
Abstract: To provide an output takeout apparatus having a configuration suitable for practical applications.SOLUTION: An output takeout apparatus includes: a hydrogen gas supply device; a heat generation device (12) that causes heat generation because of a decrease in mass when hydrogen gas is introduced and increases the amount of heat generation as the pressure of hydrogen gas to be introduced becomes higher; a boiler (10) for heating water by the heat generation device (12) and generating steam; a vapor turbine (52) driven by steam supplied from the boiler (10); and a condenser (55) for condensing steam after driving the vapor turbine. By controlling pressure of hydrogen gas introduced to the heat generation device (12) and the amount of supply of water into the boiler (10), output obtained by driving force of the vapor turbine (52) is controlled to requested output.SELECTED DRAWING: Figure 2
Patent JP-2023119226-A (JP)
Title: Method for providing food and beverage product information
Inventor: KOSAKAI SEIGO
IPC: G06Q50/10
Filed: 2022-02-16
Abstract: To provide food and beverage product information for providing a user with detailed information on food and beverage products provided at a food and beverage store.SOLUTION: In a system 1 that provides food and beverage product information, a management server 10 generates a machine learned model by machine learning on learning data of an image captured by capturing an image of a food model of each of food and beverage products displayed by a food and beverage store and an image with a food and beverage ID that identifies a food product that the food model represents and stores the food and beverage product information for each food and beverage product associated with the food and beverage ID. Furthermore, by inputting a user captured image of a food model displayed in a food and beverage store captured by a camera of a user terminal 30 into the learned model via an Internet N, the management server 10 outputs from the learned model the food and beverage product ID estimated to correspond to the food model an image of which is to be captured, extracts the food and beverage product information associated with the outputted food and beverage product ID, and provides it to the user terminal 30.SELECTED DRAWING: Figure 1
Patent JP-2023122845-A (JP)
Title: Method for specifying interdependence
Inventor: MORI TSUTOMU
IPC: G06F17/18
Filed: 2022-02-24
Abstract: To efficiently and accurately specify interdependence between objects about events by simply and accurately calculating a mutual information amount between the events with a small calculation amount even in the case of using data for handing the events including multiple criteria.SOLUTION: A method for specifying interdependence between a first object and a second object includes a step for using a data set composed of a plurality of pieces of data for handling a first event including a plurality of criteria about the first object and handling a second event including a plurality of criteria about the second object to calculate a mutual information value between a specific value of the first event and a specific value of the second event. A combination of the specific value of the first event and the specific value of the second event is selected with a frequency of the combination in the data set as an index.SELECTED DRAWING: None
Patent JP-2023124391-A (JP)
Title: Factory monitoring system and factory monitoring method
Inventor: HIGA KEIICHIRO
IPC: G05B23/02
Filed: 2022-02-25
Abstract: To provide a factory monitoring system and a factory monitoring method that are capable of concurrently monitoring alarm lamps attached to plural apparatuses within a factory, detecting in real time the occurrence of a fault in each of the apparatuses, and managing each of the apparatuses according to the history.SOLUTION: A factory monitoring system 10 that monitors alarm lamps 13 attached to plural apparatuses 12 installed within a factory 11, and detects a fault occurring in each of the apparatuses 12 includes imaging means 15 that images the inside of the factory 11, display means that displays an image taken by the imaging means 15, image processing means that detects in the image whether the alarm lamps 13 are lighting or flickering, determination means that determines based on a result of the detection performed by the image processing means whether a fault has occurred in each of the apparatuses 12, and notification means that, when the determination means determines that a fault has occurred, notifies the occurrence of the fault.SELECTED DRAWING: Figure 1
Patent JP-2022136043-A (JP)
Title: Magnetic tunnel junction element, memory device including magnetic tunnel junction element, and manufacturing method for magnetic tunnel junction element
Inventor: KIM KWANG-SEOK
IPC: H01L43/08
Filed: 2022-03-04
Abstract: To provide a magnetic tunnel junction element, a memory device including the magnetic tunnel junction element, and a manufacturing method for a magnetic tunnel junction element.SOLUTION: A magnetic tunnel junction element disclosed herein includes a first magnetic layer, a second magnetic layer disposed opposite to the first magnetic layer, and a first oxide layer disposed between the first magnetic layer and the second magnetic layer and containing metal oxide. The metal oxide of the first oxide layer has a composition lacking oxygen stoichiometrically. The second magnetic layer may contain a magnetic substance doped with a metal element.SELECTED DRAWING: Figure 1
Patent JP-2023130857-A (JP)
Title: Document transport device
Inventor: HAGIWARA HIROSHI
IPC: B65H31/26
Filed: 2022-03-08
Abstract: To suppress a variation in an effect of a document pressing member pressing down documents.SOLUTION: A document transport device 120 includes: a paper feed tray 44 on which documents G are stacked; an ejection tray 43 provided below the paper feed tray 44; a transport mechanism 32 that transports the documents G from the paper feed tray 44 to the ejection tray 43 through a reading position (opening 40A); and a document holding member 21 provided on a lower surface of the paper feed tray 44, expands and contracts in a direction approaching and separating from the ejection tray 43, and presses down the documents G ejected to the ejection tray 43.SELECTED DRAWING: Figure 15
Patent JP-2023131611-A (JP)
Title: Stick-shaped cosmetic dispensing container
Inventor: YUGE HIROKI
IPC: A45D40/00
Filed: 2022-03-09
Abstract: To provide a stick-shaped cosmetic dispensing container that is as thin and short as possible in terms of an overall container length, and that can be used for upward filling of stick cosmetics.SOLUTION: In a rouge tube, a leg tube hangs down from a lower end of a rouge tray, and the leg tube is provided with a long rotation regulating surface and a male thread in an axial direction. A regulating tube into which the leg tube is inserted has a regulating hole that engages with the rotation regulating surface to make the rouge tube non-rotatably slidable, and has a guide protrusion protruding from its outer wall. A screw tube that allows the regulating tube to rotate freely but cannot be removed has a female screw screwed into the inner wall, into which the male screw of the rouge tube is screwed, and a male screw screwed into the outer wall. A base cylinder into which the screw tube is rotatably inserted has a female thread on the inner wall with which the male thread of the screw cylinder is screwed. The sleeve, which is rotatably held in the upper part of the base cylinder but cannot be detached, has a guide groove that is elongated in the axial direction and has a guide protrusion that engages with the inner wall and guides the regulating tube in a slidable but un-rotatable manner. The upper end is located below the upper end of the rouge tray when a lowering limit of the rouge tube is reached.SELECTED DRAWING: Figure 1
Patent JP-2022140396-A (JP)
Title: Silicon carbide substrate, silicon carbide device, and substrate thinning method for the same
Inventor: Han Xiaobiao
IPC: H01L21/02
Filed: 2022-03-10
Abstract: To provide a silicon carbide substrate, a silicon carbide device, and a substrate thinning method for the same.SOLUTION: This method includes the steps of: preparing a first substrate, which is a silicon carbide substrate, the first substrate having a silicon surface and a carbon surface on the sides opposite to each other; forming a silicon carbide device on the silicon surface of the first substrate; forming a protection layer on the silicon carbide device; performing ion injection on the carbon surface of the first substrate; preparing a second substrate; bonding the first substrate with the ion injected therein to the second substrate; performing high-temperature annealing on the first substrate and the second substrate that are bonded together so as to bond the ion injected in the first substrate with gas; performing separation at the ion injected position of the first substrate, thereby obtaining the thinned first substrate and the separated first substrate. In the substrate thinning method according to the embodiment of this application, it is unnecessary to grind the substrate of the silicon carbide device. This substrate thinning method facilitates the process. Additionally, the separated first substrate after the substrate is thinned can be reused, and the economical profit is higher.SELECTED DRAWING: Figure 1
Patent JP-2023132205-A (JP)
Title: Electronic component package
Inventor: KOBAYASHI TOMOFUMI
IPC: B65D85/86
Filed: 2022-03-10
Abstract: To provide an electronic component package in which stability of a position or an orientation of an electronic component inside a recessed part of the electronic component package is improved.SOLUTION: An electronic component package includes a base tape having a plurality of recessed parts, an inner surface of the recessed part is provided with a projection part that can come into contact with the electronic component stored inside the recessed part, and the electronic component includes a rectangular parallelepiped-shaped laminate and an external electrode provided on two end faces of the laminate.SELECTED DRAWING: Figure 3
Patent JP-2023132793-A (JP)
Title: Engine control device, engine control method and engine control program
Inventor: IMAI SOICHI
IPC: F02D13/02
Filed: 2022-03-11
Abstract: To provide an engine control device, an engine control method and an engine control program capable of preventing exhaust valve control from being prioritized over intake valve control when heating a purification catalyst mounted on a vehicle through a warming process while the vehicle is in a traveling state.SOLUTION: When heating a purification catalyst mounted on a vehicle through a warming process to heat the purification catalyst while the vehicle mounted with an engine is in a traveling state with the warming process not executed, an engine control device 1 puts control states of an intake valve and an exhaust valve into a first control state enabling opening and closing timings of both the intake valve and the exhaust valve to be controlled under a condition that hydraulic pressure of first oil used for driving the intake valve is equal to or larger than predetermined hydraulic pressure and hydraulic pressure of second oil used for driving the exhaust valve is equal to or larger than the predetermined hydraulic pressure.SELECTED DRAWING: Figure 1
Patent JP-2023133752-A (JP)
Title: Agricultural work machine
Inventor: OKADA TAKUYA
IPC: A01C15/00
Filed: 2022-03-14
Abstract: To provide an agricultural work machine with a fertilization device which has such a simple structure that has a short suction air passage of a blower in order to solve a problem that a structure becomes complicated since an engine is mounted on a front part of a travel vehicle body, the blower of the fertilization device is provided in a rear part of the travel vehicle body and the suction air passage of the blower for suctioning waste heat of the engine becomes long in a riding type rice transplanter with a fertilization device in which the fertilization device is attached to the travel vehicle body, the blower suctions the waste heat of the engine to blow the air into a fertilization hose, which conveys the fertilizer to a fertilization position, in which the conveyance air of the blower becomes warm air, the humidity of the fertilizer is removed by the warm air and an adverse effect like fertilizer clogging can be prevented.SOLUTION: There is provided an agricultural work machine in which an engine 20 is mounted on a front part of a travel vehicle body 2, a fertilization device 5 that conveys a fertilizer in a fertilization hose 62 by a blower 65 is provided in a rear part, a static hydraulic type non-stage transmission 23 is provided on the rear side of the engine 20, and which includes a suction air passage R in which the blower 65 suctions the waste heat of the static hydraulic type non-stage transmission 23.SELECTED DRAWING: Figure 1
Patent JP-2023136876-A (JP)
Title: Transparent paper and method for producing transparent paper
Inventor: SATO KEIICHI
IPC: D21H21/26
Filed: 2022-03-17
Abstract: To provide a transparent paper and a method for producing the transparent paper, which maintains sufficient transparency as a transparent paper and has excellent heat resistance and water resistance.SOLUTION: The present invention relates to a transparent paper 1 in which a pulp-containing base material 10 is impregnated with a clarifying agent, wherein the clarifying agent is a cured product of a composition containing (a) an ester having two or more hydroxyl groups and (b) a melamine compound or isocyanate compound having at least one group selected from the group consisting of a methylol group, a methoxy group and an isocyanate group, wherein the mass ratio (b/a) of the (b) component to the (a) component is 15 mass% or more, and wherein the ratio of the clarifying agent to the basis weight of the base material 10 is 10% by mass or more. Thus the transparent paper 1 of the invention is provided.SELECTED DRAWING: Figure 1
Patent JP-2023137487-A (JP)
Title: Film deposition apparatus, film deposition method, and production method of coated article
Inventor: YOSHITANI SHINTARO
IPC: C23C14/50
Filed: 2022-03-18
Abstract: To provide a film deposition apparatus capable of adjusting a temperature of a processing object and easily exchanging the processing object.SOLUTION: A film deposition apparatus 1 according to an aspect of the invention includes a chamber body 10 having a carry-in opening 11 for carrying in and out a processing object W, a door 20 for sealing the carry-in opening 11, a temperature adjusting structure 31, a holding member 30 capable of holding the processing object W, which is arranged so as to get in and out the chamber body 10 through the carry-in opening 11, and an energy line 40 for supplying energy to the temperature adjusting structure 31, which goes through the chamber body 10 and has flexibility to keep connection to the holding member 30 regardless of the position of the holding member 30.SELECTED DRAWING: Figure 1