baber/WOPTO huggingface dataset:
Patent JP-2022112341-A (JP)
Title: Oil spill monitoring system and oil spill monitoring method
Inventor: YOKOYAMA TETSUJI
IPC: H04N7/18
Filed: 2021-01-21
Abstract: To quickly and reliably detect oil spills while reducing the burden on human monitoring oil spills.SOLUTION: An oil spill monitoring system includes: a video acquisition unit that acquires a video of a scene; a storage unit that stores an oil detection model which is a machine learning model for detecting oil in the video; an oil detection unit that identifies a region in which oil appears in the video using an oil detection model; and a video display unit that displays region information which is information indicating the region in which the oil appears as augmented reality together with the video. In addition, the oil spill monitoring system acquires attribute information which is information on the oil in the video by an oil attribute determination model which is a machine learning model, and the image display unit displays the acquired attribute information and the information based on the attribute information as augmented reality together with the video.SELECTED DRAWING: Figure 1
Patent JP-2022112357-A (JP)
Title: game machine
Inventor: YAJIMA TOSHIYUKI
IPC: A63F5/04
Filed: 2021-01-21
Abstract: To execute notification of winning/losing by an unprecedented performance.SOLUTION: A game machine executes a performance for notifying of predetermined winning/losing (for example, AT). Plural types (a normal notification type and a one-time notification type) are available as notification types of the predetermined winning/losing. Before starting a game for executing a performance for notifying of the predetermined winning/losing, a player is allowed to select a notification type of the predetermined winning/losing (step S3002). Selection of a notification type of the predetermined winning/losing is configured so as to be determined by operation of a push button (steps S3003 and S3004). The predetermined winning/losing may be notified (step S3008) at timing when the push button is operated in selection of a notification type of the predetermined winning/losing.SELECTED DRAWING: Figure 306
Patent JP-2021061071-A (JP)
Title: Ticket issuing system for parking lot
Inventor: YOSHIKAWA YUKITAKA
IPC: G06Q50/10
Filed: 2021-01-22
Abstract: To prevent a ticket from being improperly issued to a person who does not have authority to receive the ticket in a technique that issues the ticket to a user at a position of a parking lot on the condition that the user has authority to use the parking lot.SOLUTION: When a user selects any of a plurality of parking lots on a communication terminal 90 as a target parking lot 20, and performs online an action necessary to acquire use authority of the target parking lot to a management server 40 via the communication terminal 90, the management server transmits an authentication code representing that the user has the use authority to the communication terminal and a target ticket issuing machine 30 installed at the target parking lot, and the target ticket issuing machine issues a ticket to the user offline on the condition that the authentication code input by the user matches the authentication code received from the management server.SELECTED DRAWING: Figure 1
Patent JP-2022112976-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-01-22
Abstract: To provide a game machine capable of suppressing decline in game amusement.SOLUTION: A game machine capable of executing a performance for displaying moving images on a display device includes: image information storage means capable of storing image information necessary for displaying moving images; image information converting means capable of converting the image information into image display information capable of being output to the display device; temporary storage means capable of temporarily storing the image display information; and moving image control means for controlling the output of moving images to the display device. The moving image control means enables drawing of moving images in a plurality of areas included in the display area of a performance device. A common buffer area capable of storing a plurality of pieces of image display information corresponding to at least a part of the plurality of areas is allocated to the temporary storage means. The moving image control means converts the image information read out for each area into image display information by image conversion means, stores each converted image display information in the buffer area, and outputs the moving image to the display device on the basis of the image display information stored in the buffer area.SELECTED DRAWING: Figure 466
Patent JP-2022114251-A (JP)
Title: Composite paper structure containing aramid nanofiber and manufacturing method thereof
Inventor: MIZUTA HISAO
IPC: D21H15/02
Filed: 2021-01-26
Abstract: To provide a composite paper structure with improved mechanical properties and flame resistance and a manufacturing method thereof.SOLUTION: A composite paper structure of the invention comprises: a paper base material containing cellulose fibers; and aramid nanofibers composed of para-type wholly aromatic polyamides having an average fiber diameter of 100 nm or less. The composite paper structure has a thickness of 100 to 1000 μm, has a LOI value of 20 to 30 specified in JIS L 1091, and has a tensile strength of 7.0 to 15.0 MPa when a sample having a width of 10 mm and a length of 100 mm is measured at a test speed of 50 mm/min, a distance between chucks of 50 mm, a temperature of 20°C, and a relative humidity of 60% using a Tensilon universal material testing machine.SELECTED DRAWING: Figure 3
Patent JP-2022116818-A (JP)
Title: Electric power system
Inventor: YAMANOUE KOUICHI
IPC: H02J7/34
Filed: 2021-01-29
Abstract: To provide a vehicular electric power system which enables any of doors to be opened without fail even if power supply from a rechargeable battery is interrupted.SOLUTION: In an electric power system, a power supply part 20 independently supplies electric power from a power storage element to a rear door lock unit 3 for unlocking a rear lock, a front door lock unit 4 for unlocking a front lock, and an interior control unit 5. Even if disconnection or a ground fault occurs in one of a feeder cable LI11 leading to the rear door lock unit 3 and a feeder cable LI12 leading to the front door lock unit, power supply to the other door lock unit can continue. Thus, the electric power system allows any of the doors to be opened without fail even if power supply from a rechargeable battery B is interrupted.SELECTED DRAWING: Figure 5
Patent JP-2022117755-A (JP)
Title: Large-sized electrochemical cell and large-sized photosynthesis device
Inventor: SATO NATSUMI
IPC: C25B9/00
Filed: 2021-02-01
Abstract: To provide a large-sized electrochemical cell that prevents the deformation of a cabinet due to the internal pressure of it.SOLUTION: An electrochemical cell 10 has a cabinet 12, an oxidation electrode 14 and a reduction electrode 16 disposed in the cabinet 12 so that they face each other, and an electrolyte 18 filling the space between the oxidation electrode 14 and the reduction electrode 16. The cabinet 12 has a reinforcement structure for improving the rigidity of the cabinet 12 against the internal pressure. In this embodiment, the reinforcement structure is a structural member long in the direction of material axis being provided on the outer surface of the cabinet 12.SELECTED DRAWING: Figure 1
Patent JP-2022118804-A (JP)
Title: Switcher auxiliary device, switcher auxiliary method and switcher
Inventor: IWASAKI TORU
IPC: H04N5/222
Filed: 2021-02-03
Abstract: To provide a switcher auxiliary device, a switcher auxiliary method and a switcher for enabling appropriate output distribution of content.SOLUTION: Whether content inputted from a source is content that has to protect right is confirmed in accordance with a result obtained by confirming a distribution state by a distribution device. Then, a mode in which an HDCP of an HDMI input is invalid and a mode in which the HDCP of the HDMI input is valid are switched. Also, the modes can be switched by transmitting information showing that content protected by the HDCP is not in a transmission state to a switcher in order to make the switcher a state in which the content cannot be outputted. Also, the distribution state may be confirmed on the basis of identification information of the distribution device and information of a control state transmitted from the distribution device.SELECTED DRAWING: Figure 3
Patent JP-2022055283-A (JP)
Title: Decorative sheet
IPC: B32B27/00
Filed: 2021-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet made of polyvinylchloride imparted with antibacterial and antiviral characteristics by a silver inorganic antibacterial agent and an antiviral agent, and further, free from such problems as discoloration. 
     SOLUTION: In a decorative sheet 10, a pattern layer 30 is laminated on one side of a polyvinylchloride resin layer 40, and a surface protective layer 50 is laminated on the other side thereof. The surface protective layer 50 is structured with a silver additive agent 60 carried by an inorganic substance added thereto and a component including chlorine not added thereto. When an average particle diameter (μm) of the silver additive agent carried by an inorganic substance is "D50" and an application amount (g/m 2 ) per square meter of an outermost surface of the surface protective layer is "Dsurf", a relation of an expression (1) below is established: D50≤Dsurf<3×D50...Expression (1). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022119108-A (JP)
Title: power converter
Inventor: IMAI NOBUYUKI
IPC: H02J7/00
Filed: 2021-02-03
Abstract: To charge a battery by an external power source while maintaining an insulated state between the external power source and the battery, with safety ensured at the same time.SOLUTION: A power converter 1 comprises: a motor 40 which includes a first coil group 41, and a second coil group 42 magnetically coupled to and electrically insulated from the first coil group 41; a battery 3; a first inverter 10 which has an input side connected to the battery 3 and an output side connected to the first coil group 41; and a second inverter 20 which has an input side connected in parallel with the first inverter 10 to the battery 3 and an output side connected to the second coil group 42. The second inverter 20 is connected to the battery 3 and the first inverter 10 via a switch 5. Between the switch 5 and the second inverter 20, there is provided an external power source connection 8 which can be connected to an external power source.SELECTED DRAWING: Figure 1
Patent JP-2022120275-A (JP)
Title: Painting exhaust gas treatment facility and painting exhaust gas treatment method
Inventor: OYAMA TAKAHIRO
IPC: F24F5/00
Filed: 2021-02-05
Abstract: To provide a painting exhaust gas treatment technique effective for efficiently treating painting exhaust gas generated in painting treatment and drying treatment of painted objects.SOLUTION: A painting exhaust gas treatment facility 1 includes: a painting booth 2 for performing painting treatment of painted objects W; a drying furnace 3 performing drying treatment of the painted objects W painted in the painting booth 2; a concentrator 10 serving as an absorption/desorption device for separating painting exhaust gas in the painting booth 2 into VOC dilution gas and VOC enrichment gas through absorption treatment and desorption treatment; an air conditioner 4 air-conditioning the VOC dilution gas separated by the concentrator 10; and a combustion apparatus 30 burning the VOC enrichment gas separated by the concentrator 10 together with VOC included in the painting exhaust gas of the drying furnace 3. Air-conditioning air generated by the air conditioner 4 is supplied to the painting booth 2, and combustion gas generated by the combustion apparatus 30 is used as desorption treatment gas in the concentrator 10 serving as an absorption/desorption device.SELECTED DRAWING: Figure 1
Patent JP-2022120342-A (JP)
Title: Method for constructing laterally-roofed roof or laterally-roofed outer wall
Inventor: FUNAKI MOTOKATSU
IPC: E04D3/36
Filed: 2021-02-05
Abstract: To provide a method for constructing a laterally-roofed roof or a laterally-roofed outer wall capable of constructing the laterally-roofed roof or the laterally-roofed outer wall in both directions from the downstream side to the upstream side and from the upstream side to the downstream side.SOLUTION: A construction method according to the present invention uses holding members 1, 5 including grounding pieces 11, 51 extending on at least one side of the upstream side and the downstream side and along the base having a slope gradient and engagement pieces 12, 52 rising from the grounding pieces 11, 51 and extending to the downstream side. After a reference first holding member 1 having the grounding piece 11 extending to the downstream side is fixed to a base 2, when constructing toward the upstream side, a step of engaging a downstream side molded portion 32 of a laterally-roofed exterior material 3 with the engagement piece 12 of the reference first holding member 1 and a step of fixing the second holding member 5 having the grounding piece 51 extending to the upstream side are performed. When constructing toward the downstream side, a step of engaging an upstream side molded portion 33 of the laterally-roofed exterior material 3 with the engagement piece 12 of the reference first holding member 1 and a step of fixing while engaging the reference first holding member 1 with the downstream side molded portion 32 of the laterally-roofed exterior material 3.SELECTED DRAWING: Figure 1
Patent JP-2022122330-A (JP)
Title: Joint cover and wire harness
Inventor: TANAKA KOJI
IPC: H01R4/70
Filed: 2021-02-10
Abstract: To easily and firmly protect a connection portion in a state of being accommodated inside a pair of cover constituents.SOLUTION: A joint cover includes a pair of cover constructs 11 that are configured to accommodate at least a connection portion 7 of a connection wire 5 having the connection portion 7 connecting a plurality of wires with a connection member 6, and are fitted together in an axial direction Da along a longitudinal direction Y of the wire, the cover construct 11 includes a peripheral wall portion 12 extending along the axial direction Da so as to surround the wire in a peripheral direction Dc, and a fitting portion 13 that fits with a fitting portion 13 provided on the distal end side of another cover structure 11 on a distal end side Dac in the axial direction Da relative to the peripheral wall portion 12, and a communicating portion 14 that communicates the outer side and the inner side (11s) of the cover structure 11 in a radial direction Dr such that the wire can be inserted from the outer side to the inner side (11s) of the cover structure 11 in the radial direction Dr is formed over the entire length in the axial direction Da of the cover construct 11.SELECTED DRAWING: Figure 2
Patent JP-2022122563-A (JP)
Title: door handle
Inventor: NISHIZAWA TAKAYA
IPC: E05B85/18
Filed: 2021-02-10
Abstract: To provide a door handle having high durability against joining to a metallic body.SOLUTION: A door handle includes a handle operation section (3), a base plate section (4), and a shaft (6), wherein the handle operation section (3) and the base plate section (4) are rotatably connected via the shaft (6). The base plate section (4) has a base body section (40) and a bolt (12). The bolt (12) has a head (121) with a first flat surface (122), a second flat surface (123), and a third flat surface (124). The third flat surface (124) is covered with the base body section (40) and the first flat surface (122) is exposed. The base body section (40) is made of resin, and the bolt (12) is made of metal.SELECTED DRAWING: Figure 2
Patent JP-2021127558-A (JP)
Title: Liquid fragrant composition
Inventor: ISHIMORI Nana
IPC: C11B9/00
Filed: 2021-02-12
Abstract: To provide a fragrant composition for a fiber treatment product that is well compatible with a softener and a clothing spray (for example, agents containing predetermined cationic surfactants or nonionic surfactants).SOLUTION: A liquid fragrant composition contains (A) a fragrant composition, (B) an alkylene oxide-added nonionic surfactant, and (C) an alcohol fatty acid ester, with a moisture content of 20 mass% or less.SELECTED DRAWING: None
Patent JP-2022125375-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-02-12
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: First control for moving movable means is executed until satisfaction of a predetermined condition, and second control differing from the first control is executed by second control means after completion of the first control. A predetermined condition from among plural predetermined conditions at least including a first predetermined condition, and a second predetermined condition differing from the first predetermined condition can be satisfied, and the second control corresponding to a type of a satisfied, predetermined condition is executed by the second control means, thus enhancing a player's interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2022126286-A (JP)
Title: Replacement assist device of governor rope and replacement method of governor rope
Inventor: OGAWA KOJI
IPC: B66B7/00
Filed: 2021-02-18
Abstract: To provide a replacement assist device of a governor rope and a replacement method of the governor rope capable of replacing the governor rope of an elevator without requiring an assistance person working at a pit.SOLUTION: A replacement assist device of a governor rope includes a support member 32 fixed at a position where the operation can be performed from above a car in a hoistway of an elevator and a pulling-up device 34 which is supported by the support member 32 and holds a tension pulley 28 while the tension pulley is pulled up to the height at which the tension of a governor rope 26 is released. When an old rope of the governor rope 16 is replaced with a new rope, an operator operates the pulling-up device 34 from above the car such that the tension pulley 18 is pulled up to the height where the tension of the governor rope 16 is released and held. After replacing the old rope with the new rope, the operator operates the pulling-up device 34 from above the car to lower the tension pulley 18 so that the tension is given to the new rope.SELECTED DRAWING: Figure 2
Patent JP-2021091697-A (JP)
Title: Aqueous ophthalmic or nasal composition
Inventor: KONUKI MINEO
IPC: A61K47/18
Filed: 2021-02-24
Abstract: To provide stable and safe ophthalmic or nasal formulations of levocetirizine.SOLUTION: Provided is an aqueous ophthalmic or nasal composition, comprising levocetirizine or its salt as an active ingredient, at a levocetirizine concentration of 0.05-0.5% (w/v). The composition may further comprise a surface active agent and/or an organic acid salt.SELECTED DRAWING: None
Patent JP-2022134225-A (JP)
Title: Method for solution culture of sweet potatoes
Inventor: ASAO TOSHIKI
IPC: A01G31/00
Filed: 2021-03-03
Abstract: To provide a method for solution culture of sweet potatoes that can control the content of potassium in sweet potatoes under culture while maintaining the yields.SOLUTION: A method for solution culture of sweet potatoes has: a planting step for planting seedlings of sweet potatoes on a culture bed for solution culture; an early growing step for culturing the planted seedlings by supplying the culture bed with a nutritious solution containing potassium, which is a horticulture-formulated medium diluted into a low concentration; and a late growing step for controlling the amount of potassium fertilizer supplied to the culture bed side through the nutritious solution to control the content of potassium in sweet potatoes under culture.SELECTED DRAWING: Figure 3
Patent JP-2022134479-A (JP)
Title: Multi-terminal dc power transmission system
Inventor: KANEKO YASUHIRO
IPC: H02J1/00
Filed: 2021-03-03
Abstract: To provide a multi-terminal DC power transmission system that can be safely started.SOLUTION: A multi-terminal DC power transmission system 1 comprises a plurality of power conversion devices 30-1 to 30-4 and a central control unit 40. The power conversion devices each have an AC-DC converter 31, an AC circuit breaker 32, a DC switch 34, and a control unit 36. The AC-DC converter is interconnected with an AC system 10 through an AC line 11, is connected with a DC bus 33 integrating a plurality of DC lines 21 interconnected with a DC system 20, and performs power conversion from AC power to DC power or from DC power to AC power. The AC circuit breaker is provided on the AC line. The DC switch is provided on the DC line. The control unit controls the AC-DC converter, AC circuit breaker, and DC switch. The central control unit turns on the DC switches of the plurality of power conversion devices before starting the plurality of power conversion devices.SELECTED DRAWING: Figure 1
Patent JP-2022135132-A (JP)
Title: Fuel cell unit and information collecting system
Inventor: WATANABE YUSUKE
IPC: G06F11/34
Filed: 2021-03-04
Abstract: To reduce power consumption and communication charges by reducing the amount of communication data in a fuel cell unit.SOLUTION: A fuel cell unit 100 includes a fuel cell system 10, and an information collecting terminal 20 that collects various data from the fuel cell system 10. The fuel cell system 10 includes FCECU 15 for controlling the fuel cell system 10. A data type corresponding to an error code of a fuel cell system 10 is recognized as FCECU 15. When an error occurs in the fuel cell system 10, FCECU 15 transmits, to an information collecting terminal 20, data assigned to the data type based on the error code out of sensor values and control variables related to the fuel cell system 10. The information collecting terminal 20 uploads the transmitted data to a server 200.SELECTED DRAWING: Figure 3
Patent JP-2021079266-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2021-03-05
Abstract: To provide a game machine capable of increasing player's attention to a game.SOLUTION: A game machine includes: information storage means for storing sub-side holding information associated with a result of an internal lottery executed when a game ball enters start ball entry means; information storage means for storing a plurality of pieces of sub-side holding information in the information storage means; and information notification means for displaying a holding pattern on a symbol display device 47 on the basis of the sub-side holding information stored in the information storage means. The information storage means includes: general expectation degree determination means for generally determining the expectation degree of special internal lottery information when sub-side internal lottery information is stored in the information storage means as special internal lottery information; and general expectation degree notification means for notifying a player of the expectation degree of the special internal lottery information which is determined by the general expectation degree determination means.SELECTED DRAWING: Figure 76