baber/WOPTO huggingface dataset:
Patent JP-2021189610-A (JP)
Title: Content distribution system
Inventor: OGATA KENTARO
IPC: G06F21/62
Filed: 2020-05-27
Abstract: To enable content distribution from one content data distribution server to a large number of terminal devices in a secure environment, by arbitrarily setting terminals capable of acquiring contents from the content distributor for each user in a content distribution system.SOLUTION: A content distribution system 1 includes: a content data distribution server 30 that distributes content data; and terminal devices 10a to 10m and 20a to 20n that can communicate with the content data distribution server 30. The terminal device includes a transmission/reception unit 1 that transmits a user ID of a user of the terminal device to the content data distribution server 30. The content data distribution server includes an authentication unit that determines, based on the user ID, whether or not to permit the terminal device to receive the content data from the content data distribution server.SELECTED DRAWING: Figure 1
Patent JP-2021189366-A (JP)
Title: Vibration element
Inventor: FUJITA KENICHI
IPC: B81B3/00
Filed: 2020-06-03
Abstract: To provide a vibration element capable of suppressing displacement of a movable portion other than oscillation while suppressing complication of a manufacturing process.SOLUTION: A vibration element 1 includes: a movable portion 14; a metal substrate 11 including a pair of support beam portions 11a each having a first end portion 111a and a second end portion 111b, a support portion 11b for supporting the first end portion 111a, and a torsion beam portion 11c swingably supporting the movable portion 14; a drive source 12, and a holding member 13 for holding the substrate 11. At each of the second end portions 111b of the pair of support beam portions 11a, a fixing portion 11d fixed to the holding member 13 is provided. The fixing portion 11d is fixed to the holding member 13 in a state in which each of the pair of support beam portions 11a applies tension to the torsion beam portion 11c in a first direction in which the torsion beam portion 11c extends in a direction away from the movable portion 14 by adjusting inclination of the holding member 13.SELECTED DRAWING: Figure 2
Patent JP-2021189991-A (JP)
Title: Moving image speed detecting device and method for detecting speed of moving image
Inventor: KOYANAGI TAKAHIRO
IPC: G06T7/60
Filed: 2020-06-04
Abstract: To provide a moving image speed detecting device capable of accelerating detection of speed of an object imaged by a moving image.SOLUTION: According to an embodiment, a moving image speed detecting device includes: imaging means; contour accentuating means; binarization means; connection labeling means; feature extracting means; inter-frame collation determining means; and speed estimating means. The connection labeling means outputs a connection spot shape pattern image in which a label image given a label, and a connection pattern used for specifying a label are set for each label, on the basis of a plurality of connection patterns, for a binarization image. The feature extracting means extracts types and numbers of connection patterns for each label on the basis of the connection spot shape pattern images, as label feature amounts. The inter-frame collation determining means implements feature collation of labels on the basis of a first label feature amount of a present frame and a second label feature amount of a frame preceding by a number of frames. The speed estimating means estimates speed of an object imaged by a moving image corresponding to a label on the basis of the collation result of the label.SELECTED DRAWING: Figure 1
Patent JP-2021186955-A (JP)
Title: Robot system
Inventor: EGOSHI MASAHIRO
IPC: B25J13/00
Filed: 2020-06-04
Abstract: To provide a robot system which can control a plurality of arms more efficiently.SOLUTION: A robot system includes: a robot which has a plurality of arms, and a support part which supports an arm connection part arranged so as to connect with the plurality of arms and has a shaft to move the arm connection part; and a control part which operates a first arm and a second arm independently from each other according to whether a first angle as an angle of the shaft in operation of the first arm included in a program for controlling the operation of the robot, and a second angle as an angle of the shaft in operation of the second arm included in the program approximately coincide.SELECTED DRAWING: Figure 5
Patent JP-2021192772-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2020-06-09
Abstract: To enhance an interest in a time-shortening game executed following the number of losing variation times.SOLUTION: When a losing pattern of a first special pattern is selected in losing pattern selection processing (affirmative determination in step S1020), it is determined whether a ceiling time-shortening game is under execution next (step S1021). In this processing, determination can be performed according to a value of a time-shortening flag of ceiling time-shortening or a value of a time-shortening counter of ceiling time-shortening. If a value of a time-shortening flag of ceiling time-shortening is not "1", or a value of a time-shortening counter of ceiling time-shortening is not zero, a time-shortening game of ceiling time-shortening is underway. When affirmative determination that a time-shortening game of ceiling time-shortening is underway is performed in step S1021, ceiling time-shortening completion processing is executed (step S1022). The ceiling time-shortening completion processing forcibly sets a value of a time-shortening flag of ceiling time-shortening to "0" and forcibly sets a value of a time-shortening counter of ceiling time-shortening to zero.SELECTED DRAWING: Figure 32
Patent JP-2020162144-A (JP)
Title: Restriction on palette block size in video coding
Inventor: VADIM SEREGIN
IPC: H04N19/12
Filed: 2020-06-10
Abstract: To provide a method of encoding and decoding content according to a palette-based coding mode.SOLUTION: A method of encoding video data includes: receiving a block of video data having a size; determining the size of the block of video data; and disabling palette mode encoding for the block of video data based on the determined size of the block of video data.SELECTED DRAWING: Figure 7
Patent JP-2020204326-A (JP)
Title: Internal combustion engine
Inventor: SIMON BACH MELLERGAARD
IPC: F02B25/04
Filed: 2020-06-12
Abstract: To provide a highly-safe two-stroke uniflow scavenged crosshead internal combustion engine having a plurality of cylinders.SOLUTION: A two-stroke uniflow scavenged crosshead internal combustion engine is configured to inject into each of a plurality of cylinders a fuel gas via a fuel gas supply system fluidly connectable to a fuel gas tank, the fuel gas supply system comprises for each cylinder a first group of fuel gas valves configured to inject fuel gas into the cylinder during a compression stroke enabling the fuel gas to mix with scavenge air and allowing the mixture of the scavenge air and fuel gas to be compressed before being ignited. The fuel gas supply system further comprises for each cylinder a safety valve arranged upstream of the first group of fuel gas valves, and the first group of fuel gas valves being fluidly connectable to the fuel gas tank via the safety valve.SELECTED DRAWING: Figure 1
Patent JP-2021195021-A (JP)
Title: Door hole cap attachment structure, door hole cap, and seal member
Inventor: IISHI HIROYUKI
IPC: B60J10/248
Filed: 2020-06-15
Abstract: To provide a door hole cap attachment structure etc. which maintains good cut-off performance and is adapted to door holes having various shapes.SOLUTION: A door hole cap attachment structure includes: a plate-like cap member (10); and a seal member (20) attached to a second peripheral edge part (11) of the camp member (10). The seal member (20) has: an attachment base part (21); an outer wall (22) extending from a vehicle outer end part of the attachment base part (21); a connection part (23) extending from a vehicle inner surface of the outer wall (22); a seal lip (24) extending from a vehicle inner end part of the connection part (23); and a bridge (25) which connects the connection part (23) with the seal lip (24). A tip portion of the outer wall contacts with a vehicle outer surface of a door inner panel and a tip (28) of the seal lip contacts with a vehicle inner surface of the door inner panel.SELECTED DRAWING: Figure 3
Patent JP-2021196127-A (JP)
Title: Hot water storage type hot water supply system
Inventor: AKAGI SATOSHI
IPC: F24H1/18
Filed: 2020-06-16
Abstract: To provide a hot water storage type hot water supply system capable of reducing power consumption in sterilization operation.SOLUTION: A hot water storage type hot water supply system comprises an entire boiling circuit that boils low-temperature water drawn from the lower part of a tank by boiling means and returns it to the upper part of the tank, and an upper boiling circuit that boils water drawn from an intermediate part lead-out pipe connected to an intermediate part in a height direction of the tank by the boiling means and returns it to the upper part of the tank. The hot water storage type hot water supply system performs sterilization operation by switching between the entire boiling circuit and the upper boiling circuit according to the capacity of a middle-temperature layer in the tank.SELECTED DRAWING: Figure 1
Patent JP-2022001117-A (JP)
Title: Game machine
Inventor: SHIBATA TAKATADA
IPC: A63F5/04
Filed: 2020-06-19
Abstract: To provide a game machine which can enhance the interest for a game.SOLUTION: In a second game machine, a stipulated end condition of a special game state (e.g. CZ2 state) includes that the number of times by which a predetermined drawing combination (e.g. bells) is not displayed in a game in which a predetermined combination (e.g. push order bell) is determined as an internal winning combination reaches a stipulated number of times (e.g. 7 times).SELECTED DRAWING: Figure 38
Patent JP-2021146176-A (JP)
Title: Paper carton cutting blade guide device
Inventor: NAKAGAWA TANEHIRO
IPC: B26D1/06
Filed: 2020-06-23
Abstract: To have a small structure capable of forming a paper carton into a shape so that it can be planarly arranged in place, compared with conventional paper carton cutting devices and paper carton cutting blade guide devices.SOLUTION: A paper carton cutting blade guide device 1 comprises: a body part insertion cylinder 11 having a paper carton insertion port 14, and formed of a square-pole cylinder with the same shape and the inside dimension of the same size as those of the cross section of a paper carton; a bottom surface part insertion cylinder 12 formed of a narrow bottom box with the same shape and the inside dimension of the same size as those of the cross section of the paper carton; and a cutting blade guide groove 13, which is a U-shaped groove present between the body part insertion cylinder 11 and the bottom surface part cylinder 12, with a width large enough for a blade of a cutting device to be inserted through from the outside. When the paper carton is fixed and supported in a state where a bottom part BT of the paper carton is stored in the bottom surface part insertion cylinder 12, the blade of the cutting device inserted through to the cutting blade guide groove 13 from the outside is guided along the cutting blade guide groove 13.SELECTED DRAWING: Figure 1
Patent JP-2022003741-A (JP)
Title: Packet timing generation device, packet timing regeneration device, and packet data transmission method
Inventor: KOJIMA YASUYOSHI
IPC: H04L13/00
Filed: 2020-06-23
Abstract: To reproduce a proper line signal from a transmitted packet through a narrow-band relay channel in relation to a packet data transmission method.SOLUTION: A packet transmission device 12 superimposes OAM packets on line packets that have been converted from line signals and transmits them. A packet timing generation device 42 transmits the number of line packets and OAM packets transmitted after receiving a reference line packet until receiving the reference line packet next, and a transmission timing control packet that stores their transmission timing. A packet timing regeneration device 44 stores the line packets and OAM packets in a buffer and transmits them according to information stored there once it receives the transmission timing control packet. A packet transmission device 16 converts the reproduced line packets with the correct period into line signals.SELECTED DRAWING: Figure 1
Patent JP-2022007626-A (JP)
Title: Absorbent article
Inventor: TSURUNAGA KAHO
IPC: A61F13/534
Filed: 2020-06-26
Abstract: To provide an absorbent article preventing liquid return just after body fluid discharge, and excellent in wearing feeling.SOLUTION: An absorbent article 50 comprises a top sheet 10, a back sheet 30 and an absorber 20. The absorber 20 includes, in order from a skin side, a hydrophilic nonwoven fabric 11, a cover nonwoven fabric 14, a substrate nonwoven fabric 12, and a pulp-containing nonwoven fabric 13. Super absorbent polymers 15 of a highly liquid permeable type are carried between the hydrophilic nonwoven fabric 11 and the substrate nonwoven fabric 12. Super absorbent polymers 16 of a low liquid permeable type are fastened and carried between the substrate nonwoven fabric 12 and the pulp-containing nonwoven fabric 13. A skin side surface and a non-skin side surface of the substrate nonwoven fabric 12 are a raising surface 12a and a non-raising surface 12b, respectively. The raising surface 12a has an existence area having the super absorbent polymers 15 and a non-existence area not having the super absorbent polymer 15 each between raising fibers 12x. The cover nonwoven fabric 14 is overlapped on the non-existence area in a thickness direction, and a widthwise dimension of the cover nonwoven fabric 14 is 5% or more and 50% or less of the substrate nonwoven fabric 12.SELECTED DRAWING: Figure 3
Patent JP-2022010864-A (JP)
Title: Bird repellent with antibacterial function
Inventor: TANAKA MASATAKA
IPC: A01P17/00
Filed: 2020-06-29
Abstract: To provide a bird repellent with an antibacterial function which can also exert an antibacterial effect while repelling birds.SOLUTION: A solution-state bird repellent 100 with an antibacterial function including: purified water 1; titanium oxide (TiO2) being a photocatalyst 3; and alkaline electrolytic water 2 of pH 11.0 which is added to solution of the bird repellent 100 with an antibacterial function by an amount of 5.0 wt.% corresponding to the entire amount. The alkaline electrolytic water 2 repels birds at a spraying place of the bird repellent 100 with an antibacterial function . Further, titanium oxide being the photocatalyst 3 brings antibacterial action to a subject repelled from birds when irradiated with ultraviolet light.SELECTED DRAWING: Figure 1
Patent JP-2022016885-A (JP)
Title: Mask pad and mask equipped with the same
Inventor: SUZUKI HITOSHI
IPC: A62B18/02
Filed: 2020-07-13
Abstract: To provide a mask pad that prevents discomfort in a respiration part such as a nostril or a mouth of a user and prevents soiling of a mask body, while making a worn state visually satisfactory, and a mask equipped with the same.SOLUTION: The mask pad comprises: a nose pad 10 provided inside a mask body 2, and worn over a nose of the user; and a chin pad 11 provided inside the mask body, and worn over a chin tip of the user. An apex of a nose tip on the mask body is moved forward and downward by the nose pad, the apex of the chin tip on the mask body is moved forward by the chin pad, and the apex of the nose tip is positioned further forward than the apex of the chin tip.SELECTED DRAWING: Figure 1
Patent JP-2022017762-A (JP)
Title: Liquid level detection member and liquid quantity measuring device
Inventor: KIMURA SHUICHI
IPC: G01F23/62
Filed: 2020-07-14
Abstract: To provide a liquid level detection member and a liquid quantity measuring device that are can be used regardless of the shape of a container.SOLUTION: A liquid level detection member 20 is used together with a sensor device 30 and detects the liquid level of liquid in a container 90. The liquid level detection member 20 includes: a fixing part 21 configured to be fixable to an opening 91 formed in the upper portion of the container 90; an extension part 22 one end of which is connected to the fixing part 21, and which extends in a predetermined direction; a flexible guide part 29 continuing from the other end of the extension part 22; a float 24 movable along the guide part; a magnet part 25 acting as a liquid level notification part that can move together with the float 24, and forms a state in which information about its own position can be detected by the sensor device 30; and a weight part 26 attached to a side of the guide part 29 opposite to the side continuing to the extension part 22, across a moving range of the float 24.SELECTED DRAWING: Figure 2
Patent JP-2021017890-A (JP)
Title: Two-axis screw pump
Inventor: MAEDA KANJI
IPC: F04C15/00
Filed: 2020-07-17
Abstract: To provide a two-axis screw pump capable of deaerating even highly viscous fluid sufficiently, as well as preventing the viscous fluid to be transferred from being degenerated or component abrasion powder from being mixed.SOLUTION: A two-axis screw pump 1 is a rotary component non-contact type pump comprising a pair of pump screws, a cylindrical pump casing 2, a viscous fluid intake port 18 of the pump casing 2, a viscous fluid discharge port 19 of the pump casing 2, a gas outlet 20 provided in the pump casing 2, and a deaerator 27. The viscous fluid intake port 18 of the pump casing 2 is provided with a dispersion member 40 (example of surface area increasing means 77) in which viscous fluid Q is diverted and then flows into the pump casing 2.SELECTED DRAWING: Figure 1
Patent JP-2022020462-A (JP)
Title: Leakage coaxial cable
Inventor: KIMIGA KUNIAKI
IPC: H04B5/00
Filed: 2020-07-20
Abstract: To provide a leakage coaxial cable in which a bonding loss is suppressed.SOLUTION: A leakage coaxial cable comprises: an inner conductor; an insulation body coating the inner conductor; and an outer conductor coating the insulation body and formed with at least one slot. A whole length in a longitudinal direction is 10 m or less, a longitudinal dimension of the slot is 10 mm or more, a peripheral dimension of the slot is within a range of 35 to 95% with respect to the whole periphery of the outer conductor, and an outer diameter of the insulation body is 5 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2022020903-A (JP)
Title: Development structure
Inventor: SENBA ATSUHIKO
IPC: B64G99/00
Filed: 2020-07-21
Abstract: To provide a development structure which can be preferably developed.SOLUTION: A development structure 1 includes a plurality of shape storage members 10 which form a sheet-like shape, when being heated, allow a cross-sectional shape in a predetermined one direction to be deformed or shrunk in a convex shape and do not allow a cross-sectional shape vertical to the predetermined one direction to be deformed or shrunk and a connection member 13 which connects edge parts of respective shape storage members 10 with each other which are arranged so as not to be superimposed with each other. Therein, the respective shape storage members 10 are folded so as to be superimposed with each other before being heated.SELECTED DRAWING: Figure 1
Patent JP-2020173280-A (JP)
Title: Electronic apparatus
Inventor: KATSUTA HIROSHI
IPC: G04B39/02
Filed: 2020-07-22
Abstract: To provide an electronic apparatus which can prevent reduction in waterproofness and reduction in performance of an antenna.SOLUTION: An electronic apparatus includes: a case with an opening part; a cover member in an opening of the opening part arranged so as to close the opening; a seal member provided between an outer peripheral surface of the cover member and an inner peripheral surface of the opening part; a reinforcement part provided on an outer part of the case, the reinforcement part extending in a direction perpendicular to an axial direction of the opening part to the inner peripheral surface and being made of non-conductive material; an antenna; and an electronic component disposed in the case for processing electric waves received by the antenna.SELECTED DRAWING: Figure 2
Patent JP-2022023707-A (JP)
Title: SIM, communication device, and application writing method
Inventor: HORI MASARU
IPC: G06F21/74
Filed: 2020-07-27
Abstract: To use an applet in a SIM for storing a profile and the applet without depending on a profile to be used.SOLUTION: A SIM includes a profile area for storing a profile used for using a line of a mobile network operator and an application area for storing an application, in which the profile area and the application area are separated.SELECTED DRAWING: Figure 2
Patent JP-2020185427-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2020-07-30
Abstract: To provide a game machine capable of arranging a large-sized three-dimensional decoration in an operation part place without losing operability of an operation part and improving a degree of freedom in design of a front frame.SOLUTION: A game machine includes: a front side arranged part including an operation part that is arranged in a predetermined place in a front side of a game machine and is operated by a player when shooting game balls, a storage part that is arranged in a place differing from a predetermined place in a front side of the game machine and at least stores game balls shot by operation of the operation part, and a part for surrounding the storage part; and a contour body part for forming a three-dimensional shape of a three-dimensional decoration larger than the operation part. The contour body part includes a projection area part projecting toward the front of the game machine so as to at least partially overlap with the operation part in a top view of the game machine, and the contour body part is formed so as to be extended toward a side of the front side arranged part from above an upper end of the front side arranged part.SELECTED DRAWING: Figure 25
Patent JP-2020199269-A (JP)
Title: Cloth wrapper type shopping bag
Inventor: MURAI HIROSHI
IPC: A45C7/00
Filed: 2020-07-10
Abstract: To provide a sack that easily transforms into a simple shopping bag by putting a pair of two strings through a sheet of cloth wrapper-like cloth and by pulling the two strings tight.SOLUTION: The four corners of a sheet of square cloth are triangularly cut to form an octagon. Then, the cloth ends are folded-in to make tubular parts for two strings A, B to pass through. With one string put into a position (a) to take out from a position (b), and with the same string put into a position (c) to take out from a position (d), a loop is formed by connecting the ends of the string together. The same procedure is repeated once to make a pair of loops, so that four handle parts are constituted and that a simple sack with a superior functionality is thereby materialized.SELECTED DRAWING: Figure 1