baber/WOPTO huggingface dataset:
Patent JP-2022536383-A (JP)
Title: 単純化されたｍｐｍリスト生成方法を用いる画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
IPC: H04N19/157
Filed: 2020-06-15
Abstract: 画像符号化／復号化方法及び装置が提供される。本開示による画像復号化装置によって行われる画像復号化方法は、現在ブロックの予測モードを識別するステップと、前記現在ブロックの予測モードがイントラ予測モードである場合、前記現在ブロックの周辺に位置する周辺ブロックの予測モードに基づいて前記現在ブロックに対する候補イントラ予測モードを決定するステップと、前記候補イントラ予測モードに基づいて前記現在ブロックの候補イントラ予測モードリストを生成するステップと、前記候補イントラ予測モードリストに基づいて前記現在ブロックのイントラ予測モードを決定するステップとを、を含むことができる。このとき、前記周辺ブロックの予測モードがＭＩＰ（ｍａｔｒｉｘ ｂａｓｅｄ ｉｎｔｒａ ｐｒｅｄｉｃｔｉｏｎ）モードである場合、前記候補イントラ予測モードは所定のイントラ予測モードに決定されることができる。【選択図】図２３
Patent JP-2022036248-A (JP)
Title: Auto-lock unlocking system and portable terminal and computer program of portable terminal
IPC: E05B49/00
Filed: 2022-01-13
Abstract: PROBLEM TO BE SOLVED: To use through connection to an existing control panel without modification on an existing automatic door control system with auto-lock function. 
     SOLUTION: There are a user portable terminal 7 and an auto-lock unlocking device 1 that unlocks the auto-lock of an automatic door of a building. The portable terminal includes reception means for accepting permission to enter the building of the user, management means for managing the period during which authentication signals S for unlocking the automatic lock of the automatic door can be transmitted based on permit approval, and transmission means for transmitting authentication signals to the auto-lock unlocking device only during the above period. The auto-lock unlocking device includes a signal communication part 3 that receives the authentication signals from the portable terminal, a signal output part 6 that outputs second unlock signals a2 similar to unlock signals a1 that are output from an existing auto-lock operation device and input to an auto-lock control panel 103 and a controller 5 that gives the output command of the second unlock signals to the signal output part when the signal communication part receives the authentication signals. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023109374-A (JP)
Title: Electric vehicle management device
Inventor: YOSHIDA TOMOHIRO
IPC: G06Q50/10
Filed: 2022-01-27
Abstract: To provide an electric vehicle management device capable of smoothly performing power control between a power system and an electric vehicle.SOLUTION: A server 100 (management device) manages an electric vehicle 30 capable of performing power control including power supply to a power system PG and charge from the power system PG. A processor 1 (control unit) of the server 100 acquires a vehicle ID (identification information) of the electric vehicle 30 that enters a VPP area 110 (predetermined area). A memory 2 of the server 100 stores the vehicle ID and payee information on the payee of reward for execution of the power control to a user of the electric vehicle 30 in association with each other. The processor 1 permits, when the electric vehicle 30 enters the VPP area 110, the power control to the electric vehicle 30 regardless of an operation of the user, and determines, on the basis of the payee information associated with the vehicle ID of the electric vehicle 30, to pay the user the reward.SELECTED DRAWING: Figure 3
Patent JP-2023109465-A (JP)
Title: Ultrasonic cleaning device
Inventor: OKAWA KOJIRO
IPC: B08B3/12
Filed: 2022-01-27
Abstract: To provide an ultrasonic cleaning device which enables flexible use according to change of the workpiece and the cleaning method, reduction of the costs for the use of the device, and reduction of running costs.SOLUTION: An ultrasonic cleaning device 11 has: an outer tank 12 for storing water 14; and an inner tank 13 which is provided within the outer tank 12 while forming a space with an inner surface of the outer tank 12 and in which a cleaning fluid 15 is stored. The outer tank 12 includes an ultrasonic vibrator 16 which causes ultrasonic vibration in the cleaning fluid 15 in the inner tank 13 which houses a workpiece W. An inner tank housing part 17 which detachably houses the inner tank 13 is formed within the outer tank 12. A heater 19 which heats the stored water 14 and heats the cleaning fluid in the inner tank 13 is provided within the outer tank 12.SELECTED DRAWING: Figure 1
Patent JP-2023112486-A (JP)
Title: Control device for internal combustion engine
Inventor: AKIYAMA SHOICHI
IPC: F02D45/00
Filed: 2022-02-01
Abstract: To accurately calculate a wall surface temperature of a cylinder bore.SOLUTION: A control device 100 executes processing of: acquiring a flow rate of cooling water flowing in a water jacket 70 provided in a cylinder block 2 of an internal combustion engine 1; acquiring a cooling water temperature that is a temperature of cooling water; calculating heat generation amount when fuel supplied into a cylinder of the internal combustion engine 1 is burned; and calculating a wall surface temperature of a cylinder bore 4b of the internal combustion engine 1 on the basis of the flow rate of the cooling water, the cooling water temperature and the heat generation amount when the fuel is burned.SELECTED DRAWING: Figure 1
Patent JP-2023120998-A (JP)
Title: Provision device, provision method, and provision program
Inventor: KOIZUMI NORIKO
IPC: G06Q30/0601
Filed: 2022-02-18
Abstract: To provide a provision device, provision method, and provision program for providing high-quality services.SOLUTION: A provision device disclosed herein comprises an acquisition unit, division unit, and display processing unit. The acquisition unit acquires product information, or information related to products. The division unit divides a range of product-related numerical values into a predetermined number of sub ranges such that the product information in each of the sub ranges satisfies a given condition. The display processing unit displays a product in each sub range.SELECTED DRAWING: Figure 3
Patent JP-2022075686-A (JP)
Title: Fire-extinguishing system for hangar shed and fire-extinguishing method
IPC: A62C13/76
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost fire-extinguishing system for hangar sheds capable of reducing an installation space, and fire-extinguishing method. 
     SOLUTION: A fire-extinguishing system for hangar sheds for extinguishing a fire in a hangar shed for storing aircrafts by releasing fire-extinguishing powder, includes a powder monitor having a monitor nozzle for releasing the fire-extinguishing powder. When a fire breaks out in a hangar shed and the monitor nozzle is aimed at a sight position, a gear motor with a brake is time-controlled to drive the monitor nozzle of the power monitor, and the fire-extinguishing powder is released from the monitor nozzle aimed at the sigh position. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022151663-A (JP)
Title: Polyarylene sulfide film, and composite body and electric/electronic member using the same
Inventor: TAKAHASHI KENTA
IPC: C08J5/18
Filed: 2022-02-28
Abstract: To provide a polyarylene sulfide film which is excellent in high temperature thermal dimensional stability and flatness.SOLUTION: A polyarylene sulfide film contains a polyarylene sulfide (PAS)-based resin as a main component, and has inclination of a dimensional change rate from 248°C to 252°C around 250°C measured in the first run under the conditions of a rate of temperature rise of 10°C/min and a tension of 0.15 N/mm2 using thermomechanical analysis (TMA) of -150 ppm/°C or more.SELECTED DRAWING: None
Patent JP-2023125637-A (JP)
Title: Feature point registration device, and feature point registration method
Inventor: FUCHIGAMI RYUJI
IPC: G06T7/00
Filed: 2022-02-28
Abstract: To provide a feature point registration device capable of supporting the selection of feature points to be registered by a user as templates by visualizing feature points extracted from each of the multiple images of the object.SOLUTION: The feature point registration device includes: an image filter that performs a series of image conversion processing on multiple different input images of the object by using parameters; a feature point extraction unit that extracts multiple feature points related to the object from multiple different conversion-processed images which are input images after the image conversion processing; an output unit that generates a feature point image in which multiple feature points extracted from one of multiple differently transformed images are superimposed and outputs a screen that includes at least a feature point image and a parameter adjustment bar on a display unit; and an input interface for receiving operations by a user. The output unit updates the feature point image based on the parameters after parameters are changed by the user on the adjustment bar and outputs the screen on the display unit.SELECTED DRAWING: Figure 5
Patent JP-2023125875-A (JP)
Title: game machine
Inventor: SHIMADA TAKEZO
IPC: A63F7/02
Filed: 2022-02-28
Abstract: To propose a game machine for enhancing interest in a game by game control in a new mode.SOLUTION: A game machine includes game state control means capable of controlling to a specific game state (time-shortening game state) advantageous to a player, and the specific game state includes a first specific game state (second time-shortening) and a second specific game state (first time-shortening) more advantageous to a player than the first specific game state. A long-opening pattern is more easily won in a lottery of a normal pattern and game balls more easily enter a second start pocket, which is more advantageous, in the first time-shortening than the second time-shortening.SELECTED DRAWING: Figure 9
Patent JP-2023127406-A (JP)
Title: Manufacturing method of membrane/electrode assembly
Inventor: YOSHIMITSU YUYA
IPC: H01M8/1069
Filed: 2022-03-01
Abstract: To provide a manufacturing method of a membrane/electrode assembly, capable of improving the quality of the membrane/electrode assembly.SOLUTION: A manufacturing method of a membrane/electrode assembly containing: a polymer electrolyte 11; and a pair of electrodes 12 and 13 provided while nipping the polymer electrolyte, where the electrode contains a catalyst layer 14 bonded to the polymer electrolyte; and a gas diffusion layer 15 bonded to the catalyst layer, comprises: a step of bonding a catalyst layer support body 102 and the catalyst layer by contacting the catalyst layer support body made of a sublimable material and the catalyst layer; a step of bonding the polymer electrolyte and the catalyst layer by contacting the catalyst layer bonded to the catalyst layer support body to the polymer electrolyte; and a step of sublimating the catalyst layer support body bonded to the catalyst layer in a state where the polymer electrolyte and the catalyst layer are bonded.SELECTED DRAWING: Figure 2
Patent JP-2022091755-A (JP)
Title: Vehicle door unlocking method, device and system, vehicle, electronic apparatus, and storage medium
IPC: G06T7/00
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door unlocking method, device and system, a vehicle, an electronic apparatus, and a storage medium. 
     SOLUTION: A method comprises the steps of: acquiring the distance between a target object outside a vehicle and the vehicle through at least one distance sensor arranged on the vehicle; in response to the fact that the distance meets a preset condition, awakening and controlling an image acquisition module arranged on the vehicle to acquire a first image of the target object; performing face recognition based on the first image; and in response to successful face recognition, sending a door unlocking command to at least one door lock of the vehicle. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127947-A (JP)
Title: Image reading device
Inventor: FUKUMASU KEIICHIRO
IPC: H04N1/00
Filed: 2022-03-02
Abstract: To solve the problem in which a device body becomes easily rotatable in a direction to take another attitude depending on a position of the center of gravity of the device body, which applies a large force to means for holding the attitude of the device body and may destabilize the attitude.SOLUTION: An image reading device comprises: a body support part that is mounted on a device mounting surface; a device body that is supported by the body support part; and a reading conveyance path that faces a reading unit that reads a document. The device body is rotatable centered on a rotation axis with respect to the body support part, and rotates to be switchable between a first attitude and a second attitude in which the angle formed by the reading conveyance path with the mounting surface becomes smaller than that of the first attitude. A position of the center of gravity of the device body is vertically above the axial center of the rotation axis. In a depth direction of the device, the position of the center of gravity of the device body is located on the front of the axial center in the device when the device body takes the first attitude and is located on the back of the axial center in the device when the device body takes the second attitude.SELECTED DRAWING: Figure 4
Patent JP-2023129736-A (JP)
Title: Fiber array and manufacturing method therefor
Inventor: TERAKADO DAIKI
IPC: G02B6/36
Filed: 2022-03-05
Abstract: To provide a fiber array in which optical fibers can be arranged highly accurately, preferably highly accurately and highly concentratedly (highly densely) in a cylindrical base substance along a plane including the axial center of the cylindrical base substance.SOLUTION: The cylindrical base material substance 100A of a round fiber array 100 is composed of a semi-cylindrical first glass base material 110, a semi-cylindrical second glass base material 120, and an adhesive layer 5D. A plurality of V grooves 111,,, and V grooves 121,,, are formed in a first plane portion 110A of the first glass base material 110 and a second plane portion 120A of the second glass base material 120. Optical fibers 1 are arranged in the V grooves 111 and V grooves 121 facing each other, and the first glass base material 110 and the second glass base material 120 are joined together at the first plane portion 110A and the second plane portion 120A, the optical fibers 1,,,, are arranged highly accurately on a plane (virtual plane S) including the axial center of the cylindrical base material substance 100A.SELECTED DRAWING: Figure 1
Patent JP-2022066605-A (JP)
Title: Absorption type refrigerator and control method for absorption type refrigerator
IPC: F25B15/00
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an absorption type refrigerator capable of improving a COP even when a cooling load is low and reducing combustion use amount. 
     SOLUTION: An absorption type refrigerator includes a high-temperature regenerator 5 with a gas burner 4, a low-temperature regenerator 6, an evaporator 1, a condenser 7 and an absorber 2. A control device 51 performs control so as to reduce a valve opening of a fuel control valve 64 of the gas burner 4 when determining that a cooling load is a predetermined value or smaller and determining that a state where combustion of the gas burner 4 is turned off is continued for a predetermined time. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135920-A (JP)
Title: Controller and control method
Inventor: MORIYASU TAKAYOSHI
IPC: G06F3/01
Filed: 2022-03-16
Abstract: To provide a technology which hardly causes a user to have a sense of incongruity, in the technology of processing an image depending on the movement of a part of the user's body.SOLUTION: In a controller 12, a reference point setting unit 30: acquires space coordinates of each of a first part, a second part, and a third part of a user's body located in front of a display 14; identifies a midpoint between the space coordinates of the first part and the space coordinates of the second part; and sets a point on the display 14 in which virtual straight lines passing through the identified midpoint and the space coordinates of the third part cross as a reference point. A function execution unit 32 executes processing according to the movement of the first part and the second part with respect to an image displayed on the display 14, based on the set reference point.SELECTED DRAWING: Figure 1
Patent JP-2023139409-A (JP)
Title: Work machine
Inventor: TSUCHIE YOSHIYUKI
IPC: E02F9/24
Filed: 2022-03-22
Abstract: To provide a work machine capable of reducing human errors by urging an operator to surely execute a confirmation operation for checking the surrounding situation of the work machine.SOLUTION: A work machine 100 includes an external sensor 140, a display device 150, an operation input device 160, and a control device 200. The external sensor 140 detects external information around the work machine 100. The display device 150 displays an image based on external information detected by the external sensor 140. The operation input device 160 receives input operations performed by an operator of the work machine 100. The control device 200 controls a traveling device 110, a revolving structure 120, a work device 130, and the display device 150 based on operations input to the operation input device 160. The control device 200 includes a confirmation operation determination unit 210 that determines whether a confirmation operation for confirming the surrounding situation of the work machine 100 has been performed based on the operation input to the operation input device 160.SELECTED DRAWING: Figure 3
Patent JP-2023139496-A (JP)
Title: Droplet discharge head and droplet discharge device
Inventor: SAITO MASAHIRO
IPC: B41J2/14
Filed: 2022-03-22
Abstract: To enable reception of a tip part of a needle valve to the inside of a droplet discharge head according to needs.SOLUTION: A droplet discharge head 1 comprises: a lower housing 10b in which a liquid channel 112 is formed; an upper housing 10a detachably arranged on the lower housing 10b; a nozzle plate 101 disposed to the lower housing 10b; an axis-like member (needle valve 113) supporting a tip part, a valve 113a which opens or closes a nozzle hole 111 formed to the nozzle plate 101 and disposed in the upper housing 10a as to be reciprocable; and driving means (piezo electric element 114) disposed in the upper housing 10a to reciprocate the axis-like member. The axis-like member is characterized by being arranged movably in an axial direction so that the tip part of the axis-like member shortens a length protruding from a lower surface of the upper housing 10a.SELECTED DRAWING: Figure 3
Patent JP-2023141492-A (JP)
Title: magnetic sensor circuit
Inventor: HIKICHI TOMOO
IPC: G01R33/07
Filed: 2022-03-24
Abstract: To compensate for temperature change of a Hall element by generating compensation magnetic field without increasing current consumption.SOLUTION: A magnetic sensor circuit 10 comprises: a Hall element 1 outputting a differential output voltage signal in response to magnetic field and driving current applied to a magneto-sensitive surface formed on a semiconductor substrate 2; an integrated coil 11 including a wound surface wound in a direction parallel to the surface of the semiconductor substrate 2 and imparting compensation magnetic field to the Hall element 1; and a current control part controlling the magnitude of current flowing in the integrated coil 11. At least part of the driving current flowing through the Hall element 1 flows to the integrated coil 11.SELECTED DRAWING: Figure 1
Patent JP-2022084835-A (JP)
Title: Drug delivery device with proximity sensor
IPC: A61M5/20
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a drug delivery device that limits drug delivery in accordance with the state of a proximity sensor. 
     SOLUTION: A drug delivery device in the form of an injector 100 may include one of many systems for limiting the delivery of a medical fluid or drug product in the case of movement of (e.g., removal of) the injector relative to a patient as determined by a proximity sensor 120. The drug delivery system may alternatively or additionally include systems for indicating the amount of the medical fluid or drug product delivered (or not delivered) in the case of movement of (e.g., removal of) the injector 100 relative to the patient as determined by the proximity sensor 120. The injector may be, for example, an on-body injector or a hand-held autoinjector. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075985-A (JP)
Title: Fencing glove
IPC: A41D19/00
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fencing glove which is easier to obtain the feeling of unity between the palm of a wearer and a sword when the wearer holds the sword, and improves the operability of the sword. 
     SOLUTION: A fencing glove 1 of the present invention comprises a palm part 3 on the palm of a wearer. The palm part 3 includes a four-finger area 6 corresponding to four fingers, a thumb area 7, and a middle finger area 8 positioned between these areas. A lower peripheral part 6k of the four-finger area 6 and an upper peripheral part 8j of the middle finger area 8 are sewn by a first sewing part 11, and a side edge part 8s of the middle finger area 8 and a side edge part 7s of the thumb area 7 are sewn by a second sewing part 12. The first sewing part 11 linearly extends obliquely downward such that it becomes steeper than the inclination of a virtual line IL which connects a bottom part 26 between an index finger part 22 and a middle finger part 23 of the four-finger area 6 and a bottom part 27 between a third finger part 24 and a little finger part 25 of the four-finger area 6 in a planar view from the palm part 3, and the second sewing part 12 has a portion 12a of a convex extending in an arc shape. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023143013-A (JP)
Title: Display method and video editing system
Inventor: KAMOTANI YUSUKE
IPC: H04N21/854
Filed: 2022-03-25
Abstract: To provide a display method capable of assisting a user in editing a video stream.SOLUTION: A display method for selectively using a plurality of video streams to generate output video includes acquiring a plurality of video streams from a plurality of cameras, and displaying a video source list 62a showing the plurality of acquired video streams on a display unit. In the video source list 62a, a first video stream selected by a user as a video stream to be used for output video from among the plurality of video streams, and a second video stream that has not been selected by the user as a video stream to be used for output video from among the plurality of video streams have different display modes.SELECTED DRAWING: Figure 2
Patent JP-2022091903-A (JP)
Title: Vehicle navigation path generation method, device, and electronic equipment
Inventor: WU JUNFA
IPC: G08G1/01
Filed: 2022-03-30
Abstract: To provide a vehicle navigation path generation method and device, and electronic equipment capable of increasing precision of a navigation path, allowing a vehicle user to avoid the rush hour better, and capable of increasing traveling efficiency.SOLUTION: Attribute information and tracking information of a vehicle are acquired. Deviation information of a vehicle is generated based on current road network information of a road network and the tracking information of a vehicle. Restriction information reliability in a current time zone of each section in a road network is acquired. Restriction information reliability in a current time zone of each section in a road network is updated based on the attribute information and deviation information of a vehicle, and a navigation path of a vehicle is generated based on the restriction information reliability after the update. The restriction information reliability of a road network in a current time zone is updated by attribute information and tracking information updated from a vehicle, thus obtaining real-time vehicle navigation information.SELECTED DRAWING: Figure 1