baber/WOPTO huggingface dataset:
Patent JP-2021168152-A (JP)
Title: Personal authentication device, personal authentication method and personal authentication program
Inventor: KOSHINAKA TAKAFUMI
IPC: A61B5/117
Filed: 2021-06-17
Abstract: To provide a personal authentication device, method and program which are reduced in a psychological and/or physical burden on a user to be authenticated and can easily ensure security.SOLUTION: A personal authentication device 300 includes: a transmission part 31 for transmitting a first acoustic signal to a part of a head of a user; an observation part 32 for observing a second acoustic signal that is an acoustic signal after the first acoustic signal has been propagated to the part of the head of the user; a calculation part 33 for calculating acoustic characteristics from the first acoustic signal and the second acoustic signal; an extraction part 34 for extracting a feature amount concerning the user from the acoustic characteristics; a storage control part 35 for registering the feature amount as a first feature amount in a storage part; an identification part 36 for collating the first feature amount registered in the storage part with a second feature amount extracted after the first feature amount has been registered, and identifying the user; and a storage part 37 for storing the first feature amount. When the identification part 36 identifies that the user is the same, the transmission part 31 transmits the first acoustic signal for each predetermined interval.SELECTED DRAWING: Figure 9
Patent JP-2023001543-A (JP)
Title: pneumatic tire
Inventor: SUZUKI HARUKA
IPC: B60C9/22
Filed: 2021-06-21
Abstract: To provide a tire which can reduce lateral force loss occurring during acceleration and deceleration when a vehicle travels in a straight line to improve anteroposterior force even if the tire is attached to a vehicle in a state that negative camber is given to a wheel.SOLUTION: A pneumatic tire 10 has a reinforcement belt 70 which covers multiple reinforcement cords 70a, extending along a tire width direction and a wire radial direction and spaced apart from each other by a predetermined distance, between a belt layer 60 and a tread 41. On a tire cross section along the tire radial direction and the tire width direction, an inner end part 611, located at the inner side IN as seen in the tire width direction when the tire is attached to a vehicle, of at least one belt 61 included in the belt layer 60 is located at the inner side as seen in the tire radial direction relative to an outer end part 613, located at the outer side OUT when the tire is attached to the vehicle. Further, in the tire width direction, a width L611 from a tire equator surface CL to the inner end part 611 is wider than a width L613 from the tire equator surface CL to the outer end part 613.SELECTED DRAWING: Figure 1
Patent JP-2023003897-A (JP)
Title: Sunlight cooking device serving as storage container
Inventor: KAWAZU YORIZANE
IPC: F24S23/70
Filed: 2021-06-25
Abstract: To provide a sunlight cooking device serving as a storage container which is easily assembled without use of assembly tools, can be used as the storage container ordinarily, can be downsized as a laminate for transportation, and can be used in a disaster, while camping, and in environmental education.SOLUTION: A sunlight cooking device serving as a storage container 1 comprises: a main body sheet 2 consisting of three layers (a base sheet 2A having strength required to hold such as emergency rations, an aluminum evaporation sheet 2B put on one surface of the base sheet 2A to reflect sunlight, and an insulation sheet 2c put on another surface of the base sheet 2A); a stick for lighting to spread out a fan part 27; and a table 4 formed with a metal wire rod to put on and arrange cooking tools 100 such as a pan or a mess kit.SELECTED DRAWING: Figure 1
Patent JP-2023006795-A (JP)
Title: Account transfer information processing unit, account transfer information processing method, and account transfer information processing program
Inventor: ODA KODAI
IPC: G06Q40/12
Filed: 2021-06-30
Abstract: To provide a system capable of sorting billing information of multiple different data by business collectively into multiple data by transfer destination including only transfer information with the same transfer billing destination (transfer destination).SOLUTION: A account transfer information processing unit includes a control unit. The control unit has information integrating and partitioning means that sorts transfer information by customer, which includes a combination of transfer amount information, transfer destination information and customer specific information included in multiple different data by business collectively all data by business by transfer destination, and creates multiple data by transfer destination including only transfer information with the same transfer destination.SELECTED DRAWING: Figure 2
Patent JP-2023007729-A (JP)
Title: Failure diagnosis device of particulate filter
Inventor: MAEDA ERIKO
IPC: F01N3/00
Filed: 2021-07-02
Abstract: To provide a failure diagnosis device of a particulate filter which can further properly diagnose a failure of a particulate filter.SOLUTION: A failure diagnosis device of a particulate filter comprises: a detection part for detecting a sensor output S when electrodes of sensor elements of a particulate substance detection sensor are made conductive by particulate substances; a determination part for determining whether or not the sensor output S reaches a determination threshold S1 or higher; and a failure detection part. When a time point at which the sensor output S reaches the determination threshold S1 or higher is set as a determination start time point T2, and when the sensor output S is continuously maintained at the determination threshold S1 or higher while a prescribed continuation time K elapses from the determination start time point T2, the failure detection part detects a failure state of the particulate filter caused by the accumulation of the particulate substances between the electrodes.SELECTED DRAWING: Figure 5
Patent JP-2023010378-A (JP)
Title: Article packing sheet
Inventor: KODAIRA KOSUKE
IPC: B65D81/02
Filed: 2021-07-09
Abstract: To provide an article packing sheet capable of easily and surely packing an article while maintaining a protective function of the article.SOLUTION: An article packing sheet according to one aspect of the present invention comprises a first panel and a second panel connected to the first panel via a folding line and capable of packing an article between the first panel and itself by being folded back along the folding line. In the folded state in which the second panel is folded back, the side edges and the end edges of the first panel and the second panel overlap each other. A wave-like first uneven edge in which a concave part and a convex part are alternately and continuously arranged is provided on a side edge or an end edge of the first panel, and a wave-like second uneven edge having a concave part and a convex part arranged alternately with the concave part and convex part of the first uneven edge is provided on a side edge or an end edge of the second panel that overlaps the first uneven edge.SELECTED DRAWING: Figure 1
Patent JP-2022094900-A (JP)
Title: Mobility cargo packaging system and control device
Inventor: KIM KYE YOON
IPC: B64C39/02
Filed: 2021-07-15
Abstract: To provide a system that allows various unmanned driven mobilities to transport a cargo safely and quickly.SOLUTION: A mobility cargo packaging system according to the present invention includes: a housing that stores a cargo in an internal space and is mounted on a mobility; a plurality of air cushions that are provided at multiple locations on an inner surface of the housing to pressurize and cushion the cargo stored inside the housing from multiple directions during expansion; an air filling part that injects gas into the air cushion of the housing, and controls the flow rate or pressure of gas to be injected; and an outlet that is controlled by the air filling part, and discharges the gas injected into the air cushion.SELECTED DRAWING: Figure 1
Patent JP-2023013330-A (JP)
Title: Method for Regenerating Lithium Composite Oxide and Method for Regenerating Sodium Composite Oxide
Inventor: TEJIMA KATSUYA
IPC: C22B7/00
Filed: 2021-07-15
Abstract: To provide a method for regenerating a deteriorated lithium composite oxide at low cost and as an active material having excellent capacity characteristics.SOLUTION: The present invention provides a method for regenerating a lithium composite oxide, which is an active material of a deteriorated lithium ion secondary battery, the method comprising: a step in which a lithium composite oxide is recovered from a deteriorated lithium ion secondary battery; and a step in which the recovered lithium composite oxide is mixed with a lithium source and a flux source so that the crystal of the lithium composite oxide is grown by a flux method.SELECTED DRAWING: Figure 7
Patent JP-2021170380-A (JP)
Title: Lane change assist device
Inventor: FUJII SHOTA
IPC: B60W30/10
Filed: 2021-07-19
Abstract: To provide a lane change assist device capable of preventing a vehicle from abruptly changing lanes from a lane, on which the vehicle is traveling, to a lane adjoining the lane by lane change assist control when the vehicle passes a region, where the number of lanes of a road decreases, while the lane change assist control can be executed in the event that lane recognition means recognizes only one of a pair of division lines defining the lane on which the vehicle is traveling.SOLUTION: When lane recognition means does not recognize a division line on one side of an original lane but recognizes a division line on the other side of it, lane change assist control means is prohibited from executing lane change assist control so that the own vehicle traveling on the original lane changes lanes to a target lane adjoining the original lane from the one side of the original lane.SELECTED DRAWING: Figure 5
Patent JP-2023014596-A (JP)
Title: Fitting
Inventor: DAITO MASAKI
IPC: E06B3/46
Filed: 2021-07-19
Abstract: To provide a fitting which is capable of being improved in the strength of upper and lower frames of a sliding sash.SOLUTION: A fitting 1 includes a frame 2 having a top frame 21, and sliding sashes 3, 4 arranged in the frame 2 in a movable manner in the lateral direction, and in which the upper frame 21 has projecting rails 211, 212 projecting toward the sides of the sliding sashes 3, 4, upper frames 61, 71 of the sliding sashes 3, 4 have a rail housing guide section 314, 414 which are opened toward the side of the top frame 21 and houses at least a part of the projecting rails 211, 212 to guide the movements of the sliding sashes 3, 4 in the lateral direction, and rail housing guide sections 314, 414 are provided with vibration prevention sections 318, 418 having surface contact sections 318e, 418e with which the surfaces of the projecting rails 211, 212 on the indoor side X2 can contact.SELECTED DRAWING: Figure 5
Patent JP-2023016070-A (JP)
Title: Transportation heating device
Inventor: HASEGAWA SHIKIO
IPC: F27B9/30
Filed: 2021-07-21
Abstract: To provide a transportation heating device capable of preventing generation of scrap metal and suppressing a variation in the in-plane temperature distribution of a substrate.SOLUTION: A transportation heating device comprises: a heating device which is constituted so that one or more heating furnaces are arranged and a hot blast is blown to an object to be heated by the heating furnace; and a transport conveyor for transporting a substrate to the heating device. The transport conveyor comprises: transporting chains comprising facing link plates, shafts or rollers provided between the link plates, and attachments for mounting the substrate; metal rails each of which has a U-shaped cross section in which an upper surface part, a lower surface part and a side surface part are continuously formed, and in each of which the transporting chain is arranged in a space between the upper surface part and the lower surface part; and a plurality of rod-like lower side resin guides which are made of heat-resistant and non-conductive resin, are inserted in grooves formed in the lower surface parts of the metal rails so as to extend in a transporting direction, and are brought into contact with lower surfaces of the shafts or the rollers.SELECTED DRAWING: Figure 4
Patent JP-2022049661-A (JP)
Title: Game board
Inventor: TSUJIMOTO TAKAYA
IPC: A63F7/02
Filed: 2021-07-26
Abstract: To provide a game board featuring performance means for a game board represented by a pinball game machine (Pachinko game machine), a reel game machine (slot machine), or the like.SOLUTION: When a result is displayed, the result being a special pattern of moving display representing continuously losing 100 times without hitting any jackpots since start of an electric support state (time-shortening state (a)) is started after completion of a jackpot, the time-shortening state (a) is completed. Play time is started when a result, which is a special pattern of moving display representing losing without hitting any jackpots since a shift to a low-probability state after completion of a jackpot game, is displayed for 750 times. When a result that is a special pattern of moving display representing losing is displayed for 950 times continuously without hitting any jackpots after play time is started, the play time is completed. Play time is not started until a jackpot is won after completion of the play time. A performance executed in the time-shortening state (a) differs from a performance executed during play time.SELECTED DRAWING: Figure 25
Patent JP-2023018711-A (JP)
Title: Lighting apparatus
Inventor: NAGASAKI TAKASHI
IPC: F21V5/00
Filed: 2021-07-28
Abstract: To realize a lighting apparatus with high heat radiation property.SOLUTION: A lighting apparatus 100 comprises an apparatus body 110, a light emitting module 10 having a substrate 11 mounted to the apparatus body 110 and a plurality of light emitting elements 21 arranged on a main face 11a of the substrate 11, and an optical member 60 arranged on the main face 11a side of the light emitting module 10. The optical member 60 includes a plurality of housing parts 62 corresponding to the plurality of light emitting elements 21 one by one and serving as a space for housing the corresponding light emitting element 21, a plurality of lenses 61 corresponding to the plural light emitting elements 21 one by one and radiating light from the corresponding light emitting element 21 under a predetermined light distribution state, and a communication part 63 serving as a space for communicating two adjacent housing parts 62 among the plurality of housing parts 62.SELECTED DRAWING: Figure 10
Patent JP-2023019822-A (JP)
Title: Electronic device and liquid ejection device
Inventor: OTSUKA TAKAO
IPC: B41J29/00
Filed: 2021-07-29
Abstract: To inform a user of whether a voltage has decreased lower than a dangerous voltage or not.SOLUTION: The present invention has: an interlock unit that outputs a switching signal in conjunction with an opening operation of a door of a power source unit; a cutoff switching unit that, based on an output of the switching signal by the opening operation, switches a power breaker, which disconnects the power source unit from an external supply power source for supplying power to the power source unit, to power cutoff; a discharge unit that, based on the output of the switching signal by the opening operation, releases electrical charges remaining in a circuit included in the power source unit separated from the external supply power source by the power breaker; a comparison unit that compares a residual voltage level of the circuit with a set voltage level equal to or below a dangerous voltage; and a warning output unit that outputs an alarm signal until the residual voltage level drops down to at least the set voltage level in the comparison unit.SELECTED DRAWING: Figure 1
Patent JP-2023020678-A (JP)
Title: Device
Inventor: SHIMIZU TOSHIO
IPC: F16N11/12
Filed: 2021-07-30
Abstract: To provide a device capable of supplying lubricant to a surface on which two members are brought into contact with each other.SOLUTION: A device 1 such as a stapler includes a first member 2 having a first surface 20, and a second member 3 having a second surface 30 partially or entirely in contact with the first surface 20. The first member 2 and the second member 3 are constituted to relatively move, and the first member 2 has a lubricant flow passage 5 having an opening 50 opened to the first surface on a surface 23a other than the first surface 20.SELECTED DRAWING: Figure 1A
Patent JP-2023023791-A (JP)
Title: Display method
Inventor: KOKUBO AKINARI
IPC: G03B21/00
Filed: 2021-08-06
Abstract: To solve the problem in which: in installing a projector, when a projection surface such as a screen is not prepared, an installer has difficulty in grasping the size of a projection image.SOLUTION: When a projector projects a first image on a first projection surface distant by a first distance from the projector, the projector projects, on the first projection surface, the first image indicating the size of a second image projected on a second projection surface distant by a second distance different from the first distance from the projector.SELECTED DRAWING: Figure 7
Patent JP-2023025822-A (JP)
Title: Power supply circuit and power supply device
Inventor: SUZUKI MASARU
IPC: H02M7/48
Filed: 2021-08-11
Abstract: To provide a power supply circuit capable of converting a DC power supply into an AC power supply at low cost.SOLUTION: A power supply circuit comprises: a first switch connected between a first power supply line and a first connection point; a second switch connected between the first connection point and a second connection point; a third switch connected between the second connection point and a third connection point; a fourth switch connected between the third connection point and a second power supply line; a first power supply part comprising a first DC power supply and a reactor that are connected in series, and having one end connected to the second connection point and the other end connected to a fourth connection point; a second DC power supply in which a positive electrode side terminal is connected to the first connection point and a negative electrode side terminal is connected to the third connection point; an H bridge comprising a fifth switch connected between the first power supply line and the fourth connection point and a sixth switch connected between the fourth connection point and the second power supply line, and having a high potential side connected to the first power supply line and a low potential side connected to the second power supply line; and an input capacitor connected between the first power supply line and the second power supply line.SELECTED DRAWING: Figure 1
Patent JP-2023008708-A (JP)
Title: Metal mold with strain sensor
Inventor: KOBAYASHI NOBUHIKO
IPC: B21D37/00
Filed: 2021-07-01
Abstract: To provide a metal mold with a strain sensor capable of calculating a strain value by mounting a simple strain sensor on a metal mold and then measuring an electric resistance value so as to predict a metal mold lifetime from the strain value before the metal mold is broken.SOLUTION: A metal mold with a strain sensor has a belt-like nonconductor layer formed substantially over the whole circumference of a cavity part of a metal mold used for metal press molding, also has a resistance wire material layer formed on the nonconductor layer to a narrower width than the nonconductor layer, and further has a nonconductor layer formed again on the resistance wire material layer to a wider width than the resistance wire material layer, which has both end parts connected to strain measuring means.SELECTED DRAWING: Figure 2
Patent JP-2023027539-A (JP)
Title: Extender and spinal fusion kit
Inventor: ITO SOSUKE
IPC: A61B17/70
Filed: 2021-08-17
Abstract: To provide an extender to be used for both of a pedicle screw without a tab and also a pedicle screw with a tab.SOLUTION: An extender includes an outer sleeve 4 and a pair of inner arms 5. The outer sleeve 4 includes a pair of arm parts 42, and an engagement ridge 43 with a pedicle screw 2 is arranged at the tip of each one of the respective arm parts 42. Each one of the inner arms 5 is held by the outer sleeve 4 so as to be slidable in an axial direction of the outer sleeve 4 along the inner side surface of the corresponding arm part 42. A thickness T of a part overlapped with the inner side surface of the corresponding arm part 42 in each one of the inner arms 5 is 1.5 times or less of a height H of the ridge 43 in a radial direction of the outer sleeve 4.SELECTED DRAWING: Figure 8
Patent JP-2021183634-A (JP)
Title: Compositions and methods for the treatment of presbyopia
Inventor: GERALD HORN
IPC: A61K47/18
Filed: 2021-08-19
Abstract: To provide compositions and methods for treatment of presbyopia.SOLUTION: Compositions use aceclidine separate or together with a cycloplegic agent and/or with a nonionic surfactant and viscosity enhancer, and/or with low concentrations of a selective α-2 adrenergic receptor agonist.SELECTED DRAWING: Figure 1
Patent JP-2023034000-A (JP)
Title: Free piston type stirling engine
Inventor: KAMOI JUNICHI
IPC: F25B9/14
Filed: 2021-08-30
Abstract: To provide a free piston type Stirling engine which can be easily manufactured by reducing manufacturing processes.SOLUTION: The present invention relates to a free piston type Stirling refrigerator 1 comprising: a piston 5 as a reciprocating body which is reciprocally movable in a direction of an axis X of a first cylinder 3; a first leaf spring 11 as an elastic body for controlling the reciprocal movement of the piston 5; a connection body 13 connecting the piston 5 to a movable part of the first leaf spring 11; and a support arm part 25 as a support for supporting a stationary part of the first leaf spring 11 in a state where a positional relation with the first cylinder 3 is fixed. The free piston type Stirling refrigerator comprises: a washer 31 as a weight for adjusting movable mass mp of a piston assembly 6; and a mount part 30 which is provided in the connection body 13 and to which the washer 31 is mounted. The mount part 30 is provided at a position where the washer 31 can be mounted in a state where the piston assembly 6 is assembled, such that the free piston type Stirling refrigerator can be easily manufactured by reducing steps of disassembly and reassembly.SELECTED DRAWING: Figure 4
Patent JP-2022003776-A (JP)
Title: Video distribution system, video distribution method, and video distribution program live-distributing video including animation of character object generated based on movement of distribution user
Inventor: Kurita Kengo
IPC: H04N21/258
Filed: 2021-08-31
Abstract: To provide a video distribution system, a video distribution method, and a video distribution program that distribute a video including a first character object generated on the basis of the movement of a distribution user.SOLUTION: In a video distribution system 1, one or more computer processors accept a request for participation in a video from a plurality of users and select a plurality of participating users from the plurality of users by executing a computer-readable instruction. The one or more computer processors selects one or more guest users from the plurality of participating users, and generate a co-starring video that includes a guest character object corresponding to at least some of the one or more guest users and a first character object of the distribution user.SELECTED DRAWING: Figure 2