baber/WOPTO huggingface dataset:
Patent JP-2022029946-A (JP)
Title: Projection control device and projection control method
Inventor: KONDO REIKO
IPC: G09G5/00
Filed: 2020-08-06
Abstract: To appropriately project videos to soap bubbles.SOLUTION: A projection control device 20 comprises: a smoke encapsulation control unit 21 for controlling a smoke encapsulation device 11 for encapsulating smoke in soap bubbles; a photographic data acquisition unit 22 for acquiring photographic data; a soap bubble recognition unit 241 for recognizing and tracking a soap bubble in which smoke is encapsulated; a distance calculation unit for calculating the distance to the soap bubble; a selection unit for selecting a projection device to projects a video, on the basis of a positional relationship between the recognized soap bubble and a viewer; a projection video generation unit for generating the video to be projected to the soap bubble; and a projection control unit for exercising control so that the projection device selected by the selection unit projects the video generated by the projection video generation unit to the recognized soap bubble. The projection video generation unit generates a video of a display mode that corresponds to the size of the recognized soap bubble and the distance calculated by the distance calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2021026779-A (JP)
Title: Real-time graph-based embedding construction method and system for personalized content recommendation
Inventor: KIM KYOUNG MIN
IPC: G06N20/00
Filed: 2020-08-07
Abstract: To provide a real-time graph-based embedding construction method and system for personalized content recommendation.SOLUTION: An embedding method for personalized recommendation comprises: generating a graph indicating a relationship between content items to be recommended; using the graph for training for the embedding of the content; and performing the embedding of a user such that the completely trained graph reflects activities of the user relating to the content.SELECTED DRAWING: Figure 4
Patent JP-2021127242-A (JP)
Title: Method and device for managing inventory
Inventor: YANG BYUNG SUK
IPC: G06Q10/08
Filed: 2020-08-07
Abstract: To provide a method and a device for managing information about a space in which inventory is loaded.SOLUTION: According to an embodiment, there is provided a method for managing inventory, including: receiving positional information indicating at least one spatial position among a plurality of spatial units and spatial information corresponding to the positional information; calculating an amount of state change associated with at least one spatial position based on at least one of previous spatial state information, location information, and spatial information by the plurality of spatial units; and updating information about the previous spatial state for each of the plurality of spatial units, to information about a current spatial state based on the amount of state change. Further, according to an embodiment, there is provided a device for managing inventory that performs the above-described method. Further, there is provided a computer-readable recording medium that performs the above-described method.SELECTED DRAWING: Figure 1
Patent JP-2022032218-A (JP)
Title: Content distribution system
Inventor: HIRAMA MIKA
IPC: G06Q30/02
Filed: 2020-08-11
Abstract: To enable a content related to the location of a mobile terminal to be distributed to the mobile terminal in a responsive manner.SOLUTION: A content distribution system includes an upper-level server and a lower-level server. The upper-level server manages a plurality of contents. According to information obtained from a terminal for outputting a content, the lower-level server distributes the content selected from the plurality of contents managed by the upper-level server to the terminal, by communication with a delay lower than that of communication with the upper server.SELECTED DRAWING: Figure 1
Patent JP-2022034325-A (JP)
Title: Conductive material dispersion and use thereof
Inventor: Izumiya Tetsuro
IPC: C09C1/44
Filed: 2020-08-18
Abstract: To provide a conductive material dispersion having excellent compatibility with a binder and excellent storage stability, a conductive coating having excellent conductivity and transparency, and a composition for secondary battery electrodes having excellent conductivity, and further provide an electrode film that can improve the output and cycle life of a secondary battery, and a secondary battery having high output and excellent cycle life.SOLUTION: A conductive material dispersion contains a conductive material, a dispersant, and water. The conductive material is carbon nanotubes with an amount of basic groups of 0.005-0.2 μmol/m2 and 1-100 μmol/g and a volume resistivity of 2.3×10-2 Ωcm or less. The dispersant is a copolymer containing (meth)acrylonitrile-derived units and carboxyl group-containing monomer units. In all the monomer units constituting the copolymer, the (meth)acrylonitrile-derived units are 40-99 mass%. The acid value is 30-400 mgKOH/g.SELECTED DRAWING: None
Patent JP-2022034588-A (JP)
Title: Laser processing method and laser processing device
Inventor: TAMOGAMI TAKASHI
IPC: H01L21/301
Filed: 2020-08-19
Abstract: To provide a laser processing method and a laser processing device, capable of reducing wafer warpage generated due to laser processing.SOLUTION: A laser processing method includes: a laser processing region formation step of forming laser processing regions (R1 and R2) along dividing scheduled lines of a wafer (W), by focusing a laser beam at the inside of a substrate of the wafer, the substrate having a surface on which device layers are laminated; and a step of forming a processing region for stress adjustment, in which a processing region (RL) for stress adjustment, where internal stress counteracting internal stress generated at the inside of a wafer by the laser processing region is generated, is formed by focusing a laser beam at the inside of the wafer.SELECTED DRAWING: Figure 1
Patent JP-2022042087-A (JP)
Title: Tacky adhesive composition
Inventor: TANIGUCHI NAOKI
IPC: C08F293/00
Filed: 2020-09-02
Abstract: To provide a tacky adhesive composition having excellent balance between processability and tacky adhesive properties.SOLUTION: There is provided a tacky adhesive composition which comprises 100 pts.mass of a block copolymer composition, 30 to 400 pts.mass of a tackifier and 10 to 200 pts.mass of a softener, wherein the block copolymer composition (I) comprises a block copolymer (I-1) having an Mw of 70000 or less and containing a polymer block (A) composed mainly of a vinyl aromatic monomer unit and a polymer block (B) composed mainly of a conjugated diene monomer unit and a block copolymer (I-2) having an Mw 1.5 to 2.5 times that of the (I-1) and containing two or more polymer blocks (A) and one or more polymer blocks (B), the content of the (I-1) is 50 mass% or more of the (I), the content of the vinyl aromatic monomer unit of the (I) is 40 to 60 mass% and the softener has a content (%CN) of a naphthene component of 30.0 or more.SELECTED DRAWING: None
Patent JP-2022044218-A (JP)
Title: Bonding apparatus, repair apparatus, and repair method
Inventor: Okura Naoya
IPC: H05K3/34
Filed: 2020-09-07
Abstract: To clean a solder material surface and a circuit board surface of an electrode part of a soldered electrical component, and to eliminate electrical connection defects.SOLUTION: A bonding apparatus 1 is used for electrically bonding a repair LED 8A on a carrier tape 11 which is conveyed in a longitudinal direction holding an end face 8b opposite to an electrode part 8a of a plurality of repair LEDs 8A whose electrode part 8a has been soldered, to a designated repair area 20 on a display panel 9 on which a plurality of LEDs 8 has been mounted. Upstream in a conveyance direction of the carrier tape 11 at a bonding position where the repair LED 8A is bonded to the repair area 20, a flux application device 4 is provided to apply flux 17 to the electrode part 8a of the repair LED 8A.SELECTED DRAWING: Figure 4
Patent JP-2022044261-A (JP)
Title: Air supply/exhaust cylinder
Inventor: NAKAZAWA KAZUHIRO
IPC: F23L17/04
Filed: 2020-09-07
Abstract: To provide an air supply/exhaust cylinder capable of preventing an air supply port from being closed by freezing or the like.SOLUTION: An air supply/exhaust cylinder includes an air supply/exhaust cylinder body going through a through hole of a wall and an air supply/exhaust cylinder top. In an air supply/exhaust cylinder of a double cylinder structure in which the air supply cylinder of the air supply/exhaust cylinder body and the air supply cylinder of the air supply/exhaust cylinder top are engaged with an exhaust cylinder of the air supply/exhaust cylinder body and an exhaust cylinder of the air supply/exhaust cylinder top respectively, an engagement protrusion is formed above a hollow disc-shaped flange where the air supply/exhaust cylinder top goes through and contacts an outdoor side of the wall, an almost semi-circular air supply closure prevention cover that divides ends of an exhaust port and the air supply cylinder of the air supply/exhaust cylinder top, is engaged with a front surface decorative plate that forms the air supply port, and covers an upper half of the air supply port is provided. An engagement recess engaging the engagement protrusion of the outdoor flange is formed above the air supply closure prevention cover, so that it is possible to prevent the upper half of the air supply port 16 from being closed by snowfall by the supplied air closure prevention cover 26 covering the upper half of the air supply port 16.SELECTED DRAWING: Figure 2
Patent JP-2022044458-A (JP)
Title: Polyol composition-filled container
Inventor: TAMAI YUSUKE
IPC: B65D77/00
Filed: 2020-09-07
Abstract: To provide a polyol composition-filled container that can restrict overflow due to boiling of the polyol composition.SOLUTION: The inventive polyol composition-filled container is a container filled with a polyol composition, having a content volume of 200 to 220 L. The liquid specific gravity of the filling polyol composition is 1.2 or over. The weight of the polyol composition is 219 kg or less.SELECTED DRAWING: None
Patent JP-2022044487-A (JP)
Title: Light-shielding adhesive resin composition, multilayer film, application of multilayer film, and laminate film
Inventor: OKUNAKA KAZUKI
IPC: C09J123/26
Filed: 2020-09-07
Abstract: To provide a light-shielding adhesive resin composition for bonding a barrier resin layer and a heat-sealable resin layer which exhibits extremely high light-shielding properties, and prevents degradation of heat-sealability of the multilayer film when used as one layer of the multilayer film.SOLUTION: A multilayer film is composed of an acid-modified polyethylene-based resin having an interlayer adhesive strength of 6.0 N/15 mm or more, a black pigment, and a polyethylene-based resin blended as needed, in which a blending ratio of an acid-modified polyethylene-based resin: black pigment: polyethylene-based resin=50-97 mass%: 3-30 wt.%: 0-40 wt.%. A multilayer film has at least a barrier resin layer 11, light-shielding adhesive resin layers 12 and 12' composed of the light-shielding adhesive resin composition, and a heat-sealable resin layer 13 in this order and has a thickness of 200 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022046881-A (JP)
Title: Vehicle driving support device, vehicle driving support method and vehicle driving support program
Inventor: MATSUYUKI KATSUYA
IPC: G08G1/16
Filed: 2020-09-11
Abstract: To support smooth driving of an autonomous driving vehicle.SOLUTION: A vehicle driving support device that supports driving of an autonomous driving vehicle V is comprised of: an obstacle detection function S21 that detects an obstacle located around the autonomous driving vehicle V using an output of a sensor S1 mounted on the autonomous driving vehicle; a collision prediction function S23 that predicts an influence of the obstacle on the driving of the autonomous driving vehicle V; and a notification determination function S24 and a warning area formation function S22 as a display control function unit that controls a display range by a display device S4 for displaying on a road surface related to the driving of the autonomous driving vehicle V according to a result of the prediction. Since a size and color of the display range are made different depending on a degree of danger of the prediction result, a moving object such as a pedestrian is urged to evacuate, thereby facilitating the driving of the autonomous driving vehicle.SELECTED DRAWING: Figure 4
Patent JP-2022052153-A (JP)
Title: Solid-containing liquid transfer device and solid-containing liquid transfer method
Inventor: ARAI MINORU
IPC: C02F11/00
Filed: 2020-09-23
Abstract: To provide a solid-containing liquid transfer device which can perform energy saving operation with low running cost, and a solid-containing liquid transfer method.SOLUTION: A solid-containing liquid transfer device transfers liquid including settling sand and/or scum to a solid-liquid separation device 2. The device comprises: a closed tank 7 which is disposed at a position lower than that of the solid-liquid separation device 2; a liquid supplying mechanism which supplies the liquid including the settling sand and/or the scum to the closed tank 7; a liquid circulating mechanism which circulates the liquid between the closed tank 7 and the solid-liquid separation device 2; and a control device 4 which controls operation of the liquid supplying mechanism and the liquid circulating mechanism. The control device 4 fills the closed tank 7 with the liquid including the settling sand and/or the scum and then brings the closed tank 7 into communication with the solid-liquid separation device 2 to operate the liquid circulating mechanism.SELECTED DRAWING: Figure 1
Patent JP-2022044517-A (JP)
Title: Fluid dispenser
Inventor: KIM JAE-HONG
IPC: A47K5/12
Filed: 2020-09-23
Abstract: To provide a fluid dispenser freely movable, and allowing for pressurizing with only one hand, and for reliably receiving the discharged fluid with only one hand.SOLUTION: The fluid dispenser comprises: a body including an opening and a storage space for storing a fluid; a lid covering the opening of the body; a pressurizing portion provided on a side surface of the body; a discharging portion provided so as to form a predetermined angle with the pressurizing portion with respect to a central axis of the body at a position separated at a predetermined distance upward from the pressurizing portion on the side surface of the body, for discharging a predetermined amount of the fluid from the storage space upon application of pressure to the pressurizing portion; a pump mechanism provided inside the storage space or on an inner wall surface or inside a wall of the body, for delivering the predetermined fluid from the storage space to the discharging portion upon the application of pressure to the pressuring portion; and an air inflow portion formed in a part of the lid, for allowing air to flow into the storage space when the predetermined amount of fluid is discharged from the storage space to the discharging portion upon the application of pressure to the pressurizing portion.SELECTED DRAWING: Figure 1
Patent JP-2022053751-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUNORI
IPC: A63F5/04
Filed: 2020-09-25
Abstract: To provide a game machine capable of preventing fraudulent access to a circuit board provided in the game machine by using a fraudulent tool.SOLUTION: A game machine includes: a main control board case 601 for housing a main control board; a bracket 630 for holding the main control board case 601; and a protecting member 650 to which the bracket 630 is fixed. The protecting member 650 is provided between a rear wall inner surface of a cabinet and the bracket 630, and the bracket 630 is mounted to the rear wall inner surface of the cabinet via the protecting member 650.SELECTED DRAWING: Figure 52
Patent JP-2022054941-A (JP)
Title: Reflection type photomask blank and reflection type photomask
Inventor: MATSUI KAZUAKI
IPC: G03F1/24
Filed: 2020-09-28
Abstract: To provide a reflection type photomask blank and a reflection type photomask, capable of improving dimensional accuracy or form accuracy of a pattern to be transferred onto a wafer, and usable in an extended period of time.SOLUTION: A reflection type photomask blank 10 includes a substrate 1, a reflective layer 2, and an absorption layer 4 in this order. The absorption layer 4 is a layer including a material of a first material group and a material of a second material group. A content of the material of the first material group decreases from a side of the substrate 1 to a side of an outermost surface 4a of the absorption layer 4. A content of the material of the second material group increases from the side of the substrate 1 to the side of the outermost surface 4a of the absorption layer 4. The first material group includes Te, Co, Ni, Pt, Ag, Sn, In, Cu, Zn, and Bi, and oxides, nitrides and oxynitrides thereof, and the second material group includes Ta, Cr, Al, Si, Ru, Mo, Zr, Ti, Zn, In, V, Hf, and Nb, and oxides, nitrides, and oxynitrides thereof.SELECTED DRAWING: Figure 1
Patent JP-2022055971-A (JP)
Title: Faucet valve device
Inventor: HASHIMOTO KENICHI
IPC: F16K11/078
Filed: 2020-09-29
Abstract: To provide a faucet valve device suitable for actualizing the electrification of both temperature control and flow control.SOLUTION: The faucet valve device includes: a water side auxiliary pipe member one side of which is stored in a water supply path and the other side of which can abut on the peripheral wall of a cylinder body and communicate with a water inflow hole; and a hot water side auxiliary pipe member one side of which is stored in a hot water supply path and the other side of which can abut on the peripheral wall of the cylinder body and communicate with a hot water inflow hole. The water side auxiliary pipe member can abut on the peripheral wall of the cylinder body and communicate with the water inflow hole in response to a water pressure difference between the one side and the other side, and the hot water auxiliary pipe member can abut on the peripheral wall of the cylinder body and communicate with the hot water inflow hole in response to a water pressure difference between the one side and the other side. In accordance with the axial position and the rotation position of the cylinder body, the communication amount of the water side auxiliary pipe member with the water inflow hole, the communication amount of the hot water auxiliary pipe member with the hot water inflow hole, and/or the communication amount of a hot water outflow hole with a hot water outflow path is changed to actualize both temperature control and flow control.SELECTED DRAWING: Figure 7
Patent JP-2022057320-A (JP)
Title: Heat-insulating holding laminate
Inventor: TAKEUCHI NAOYA
IPC: B32B27/00
Filed: 2020-09-30
Abstract: To provide a heat-insulating holding laminate for a vacuum heat-insulating panel outer packaging material, a heat-insulating holding packaging material, and a heat-insulating holding package which have a sealant layer having a small amount of gas discharge generated from the sealant layer itself, suppress rise in an atmospheric pressure in an internal depressurized condition inside a vacuum heat-insulating panel due to degradation with time, and suppress rise of thermal conductivity in a thickness direction of the vacuum heat-insulating panel.SOLUTION: A heat-insulating holding laminate 1 for a vacuum heat-insulating panel has a gas barrier base material layer 3 and a low gas dischargeable sealant layer 4, in which the low gas dischargeable sealant layer 4 contains a low gas dischargeable resin having heat sealability, and the low gas dischargeable resin has a density of 0.915 g/cm3 or more and 0.935 g/cm3 or less.SELECTED DRAWING: Figure 1
Patent JP-2022059935-A (JP)
Title: Electric angle estimation device, motor, vacuum cleaner, and electric angle estimation method
Inventor: SUGIYAMA KENTA
IPC: H02P6/182
Filed: 2020-10-02
Abstract: To provide a motor control device that easily estimates an electric angle of a rotor immediately after motor operation is stopped and rotation by inertia is started.SOLUTION: An electric angle estimation device includes a first electric angle estimation unit 21 that estimates an electric angle as an estimated electric angle θe during motor operation in which the state of energizing one or more coils and the electric angle of a rotor are correlated and a second electric angle estimation unit 22 that estimates an electric angle after motor operation has been stopped as an estimated electric angle on the basis of the rotation speed of the rotor immediately before the operation is stopped.SELECTED DRAWING: Figure 2
Patent JP-2022060088-A (JP)
Title: Cooler and cooling system
Inventor: TAKAO MASASHI
IPC: H05K7/20
Filed: 2020-10-02
Abstract: To provide a cooler capable of improving cooling performance, a cooling system comprising the cooler.SOLUTION: A cooler has at least one fin laminate 200 comprising a plurality of fins 2 extending in a first direction and laminated and arranged in a second direction perpendicular to the first direction, and a heat conductive member 3 extending in the second direction and arranged inside the fin laminate 200. A second-directional spacing between adjacent fins 2 on one side of at least one of the first directions of the plurality of fins 2 is wider than a second-directional spacing between adjacent fins 2 on the other side of at least one of the first directions in the plurality of fins 2.SELECTED DRAWING: Figure 1
Patent JP-2022062798-A (JP)
Title: Water closet
Inventor: MARUYAMA TAKASHI
IPC: E03D11/02
Filed: 2020-10-09
Abstract: To provide a water closet with a good appearance of the border between different decorations.SOLUTION: A water closet T1 includes a first rim part 22K, which is a part of a rim portion 22A provided on the upper end edge of a toilet bowl portion 22, and a second rim part 22 L adjacent to the first rim part 22K at a boundary 50 as part of the rim portion 22A, and decorated differently from the first rim part 22K.SELECTED DRAWING: Figure 7
Patent JP-2021076597-A (JP)
Title: Detecting rotor anomalies by determining vibration trends during transient speed operation
Inventor: Lucas Christopher Hunt
IPC: G01H17/00
Filed: 2020-10-23
Abstract: To provide an effective solution for attaining real-time monitoring of a turbine rotor.SOLUTION: An approach for detecting rotor anomalies is disclosed. Vibration data for vibration sensors (115) and for a transient speed operation is classified into a plurality of rotor speed ranges. A maximum vibration amplitude is determined for each rotor speed range for the vibration sensors (115). Using historical vibration measurement data obtained from a predetermined number of previous transient speed operations performed by at least a rotor (110), it is determined whether a vibration measurement obtained during the transient speed operation is indicative of a rotor anomaly by determining whether a trend exists in the maximum vibration amplitude for at least one of the rotor speed ranges and the vibration sensors (115) over a preset number of previous transient speed operations. A rotor anomaly is indicated if a trend exists.SELECTED DRAWING: Figure 3