baber/WOPTO huggingface dataset:
Patent JP-2021052315-A (JP)
Title: Out-of-head localization filter determination system, out-of-head localization processing device, out-of-head localization filter determination device, out-of-head localization filter determination method, and program
Inventor: KOCHI KUNIAKI
IPC: H04S7/00
Filed: 2019-09-25
Abstract: To provide an out-of-head localization filter determination system that can determine a filter appropriately, an out-of-head localization processing device, an out-of-head localization filter determination device, an out-of-head localization filter determination method, and a program.SOLUTION: An out-of-head localization filter determination system according to an embodiment includes a frequency conversion portion 112 that converts frequency of a sound collection signal to obtain frequency characteristics, a smoothing portion 113 that smoothes the frequency characteristics, a feature amount extraction portion 114 that obtains a peak and a notch of the smoothed frequency characteristic and extracts the feature amount of the frequency characteristic as a user feature amount on the basis of the peak and the notch, a data extraction portion 302 that extracts second preset data from a data storage portion 303, a comparison unit 304 that compares the user feature amount with the extracted second preset data, and a selection portion 305 that selects the first preset data from the plurality of pieces of the first preset data on the basis of the comparison result.SELECTED DRAWING: Figure 4
Patent JP-2021049719-A (JP)
Title: Exposure head, image forming device, reading head, and reading device
Inventor: KIDA MANABU
IPC: G02B7/02
Filed: 2019-09-25
Abstract: To improve printing quality by preventing misalignment of a substrate and a lens unit.SOLUTION: An LED head 16 includes a substrate 66 on which a plurality of LED elements 68 are arranged in a longitudinal direction, and a lens unit 57 which is extended in the longitudinal direction and converges lights emitted from the plurality of LED elements 68. An incident light shielding plate 58b of the lens unit 57 includes a pin 58b5 engaging with the substrate 66, and a pin 58b3 arranged in a position separate from the pin 58b5 in the longitudinal direction. The substrate 66 includes: a round hole 68d which is arranged in a position corresponding to the pin 58b5, engages with the pin 58b5, and restricts movement of the pin 58b5 in a short direction orthogonal to the longitudinal direction; and a groove 68c which is arranged in a position corresponding to the pin 58b3, engages with the pin 58b3, and restricts movement of the pin 58b3 in the short direction.SELECTED DRAWING: Figure 9
Patent JP-2021051960-A (JP)
Title: Fuel cell vehicle
Inventor: KASAHARA YUKI
IPC: H01M8/04955
Filed: 2019-09-26
Abstract: To provide a fuel cell vehicle that suppresses the waste of energy while suppressing the deterioration of the power generation performance of a fuel cell.SOLUTION: A fuel cell vehicle includes a fuel cell, a supply device that supplies reaction gas to the fuel cell, a switch that can be operated manually, an acquisition device that acquires stop position information, and a control device that controls the power generation state of the fuel cell and the supply device, and in a case in which there is a request to stop the power generation of the fuel cell, the control device stops the power generation of the fuel cell, and stops the supply device when the switch is off, continues or stops the power generation of the fuel cell to continue driving the supply device when the switch is on and the position is other than a predetermined position, and steps the power generation of the fuel cell, and turns off the switch to stop the supply device when the switch is on and the stop position is the predetermined position.SELECTED DRAWING: Figure 2
Patent JP-2021055133-A (JP)
Title: Manufacturing method of magnetic powder
Inventor: MAEHARA HISASHI
IPC: C22C38/00
Filed: 2019-09-27
Abstract: To provide a method for manufacturing a magnetic powder by which a bonded magnet having high residual magnetic flux density can be prepared.SOLUTION: A manufacturing method of a magnetic powder includes steps of: (1) mixing alkyl silicate with acidic solution; (2) mixing the obtained mixed solution of the alkyl silicate with SmFeLaN-based magnetic powder; and (3) mixing the obtained mixed solution of the magnetic powder with alkali solution.SELECTED DRAWING: None
Patent JP-2021054468-A (JP)
Title: Stock management device, stock management method and program
Inventor: KANAZAWA YUYA
IPC: B65G65/40
Filed: 2019-09-30
Abstract: To provide a stock management device, a stock management method and a program that can manage, by layer, granule stocks that are divided and stored in multiple layers in a silo.SOLUTION: A stock management device 100 manages granule stocks that are divided and stored in multiple layers in a silo. An acquisition unit 111 acquires height distribution of the upper surface of the granules stored in the silo based on the measurement data of the upper surface when each of the multiple layers is the uppermost layer. An estimation unit 112 estimates the height distribution of the upper surface of each of the multiple layers after a part of the granules stored in the silo has been delivered based on the height distribution acquired by the acquisition unit 111.SELECTED DRAWING: Figure 4
Patent JP-2021055428-A (JP)
Title: Function unit for toilet system, and toilet system
Inventor: NAKAJIMA YUSUKE
IPC: G01N33/493
Filed: 2019-09-30
Abstract: To provide a function unit for a toilet system and a toilet system that can perform inspections at any time in the inspection of a health status in a domestic flush toilet.SOLUTION: A function unit 1 for a toilet system comprises a discharge unit 11 that discharges into the toilet bowl 2 a chemical agent that reacts with urine to determine the health condition of the human body, an operation unit 5 that allows a user to operate the discharge of the chemical agent by the discharge unit, and a control unit 9 that can control the discharge unit based on the control of the operation unit by the user. Also, a function unit 1 for a toilet system is provided having a discharge unit that discharges into the toilet bowl a chemical agent that reacts with urine to determine the health condition of the human body, a control unit that can control the discharge unit, and a sensor, in which the control unit controls so that at least one of the foam and the chemical agent is discharged based on the detection by the sensor.SELECTED DRAWING: Figure 2
Patent JP-2021060215-A (JP)
Title: Nozzle diameter measuring gauge, nozzle diameter measuring apparatus, and nozzle diameter measuring method
Inventor: FURUTA YASUYUKI
IPC: G01B3/50
Filed: 2019-10-03
Abstract: To provide a nozzle diameter measuring gauge, a nozzle diameter measuring apparatus, and a nozzle diameter measuring method that can easily determine a diameter of a nozzle.SOLUTION: The nozzle diameter measuring gauge comprises an insertion part 3 that can be inserted into a nozzle N being a measurement object. Since the insertion part 3 comprises a plurality of measuring parts 30 having an external dimension progressively increased from a tip side to a base side, an end face of the nozzle N contacts the measuring part 30 having the external dimension larger than a diameter D of the nozzle N and insertion of the insertion part 3 is stopped when the insertion part 3 is inserted into the nozzle N. Since the external dimension of the measuring part 30 is set to a value proportional to a dimension from the tip of insertion part 3 to the base of the measuring part 30, it is possible to calculate an external dimension R of a measuring part 30b inserted into the nozzle N in a stopped state by measuring an insertion depth of the insertion part 3 until the insertion of insertion part 3 is stopped. Since the calculated external dimension R becomes the diameter D of the nozzle, the diameter D can be easily determined even for the nozzle N with a small diameter.SELECTED DRAWING: Figure 1
Patent JP-2021061116-A (JP)
Title: Aqueous solution-based secondary battery and aqueous solution-based secondary battery system
Inventor: ITO SHOTA
IPC: H01M4/48
Filed: 2019-10-03
Abstract: To provide an aqueous solution-based secondary battery and an aqueous solution-based secondary battery system having high output and long life even at a high temperature.SOLUTION: An aqueous solution-based secondary battery 100 includes a positive electrode 1, a negative electrode 2 arranged apart from the positive electrode 1, an aqueous solution-based electrolytic liquid 3 which is in contact with the positive electrode 1 and the negative electrode 2 and contains water, and an exterior package body 4 containing the positive electrode 1, the negative electrode 2, and the aqueous solution-based electrolytic liquid 3, and includes a volatilization suppressing layer 5 which is arranged in at least one selected from the group consisting of an upper portion and an outer periphery of the aqueous solution-based electrolytic liquid 3 and an inner wall of the exterior package body 4, and suppresses volatilization of the aqueous solution-based electrolytic liquid 3. The volatility suppressing layer 5 includes a refractory liquid 5a and a porous retainer 5b for retaining the refractory liquid 5a.SELECTED DRAWING: Figure 1
Patent JP-2021060874-A (JP)
Title: Device, method, and program for summarizing video
Inventor: YAMAZAKI TOSHIHIKO
IPC: G06T7/00
Filed: 2019-10-08
Abstract: To provide a video summarizing device capable of generating an appropriate summarizing video while reducing annotation cost.SOLUTION: A video summarizing device 10 includes: a conversion unit 12 for converting a plurality of frames included in a video into N×n shots that are smaller in number than the plurality of frames; a division unit 13 for dividing the N×n shots into N subtasks each containing the n shots; a calculation unit 14 for calculating a score indicating whether or not the n shots are included in a summarizing video by a first learning model 14a; a determination unit 15 for calculating an importance degree of the n shots by a second learning model 15a based on the score, and determining whether or not to include into the video for each of the n shots based on the importance degree; and a generation unit 16 for generating the summarizing video based on the shots determined to be included.SELECTED DRAWING: Figure 1
Patent JP-2021060016-A (JP)
Title: Canned motor pump
Inventor: SAKURAI SHOTA
IPC: F04D13/06
Filed: 2019-10-09
Abstract: To provide a canned motor pump that can suppress electric corrosion in a motor part due to salt content contained in the liquid.SOLUTION: A canned motor pump 10 includes: a bypass pipe 14 for leading part of the pressure-raised liquid to a motor part 10b from a discharge part 15b of a pump casing 15; and an ion-exchange filter 11 provided in the middle of the bypass pipe 14 to adsorb a chlorine ion contained in the liquid.SELECTED DRAWING: Figure 1
Patent JP-2021059378-A (JP)
Title: Tubular container and manufacturing method for the same
Inventor: SAITO TAKASHI
IPC: B29C48/32
Filed: 2019-10-09
Abstract: To provide a tubular container that has no step on a trunk part, easily adheres the trunk part to a spout port part, has a good appearance, and can be easily manufactured.SOLUTION: A tubular container of the present invention has a cylindrical trunk part with one end closed to store a content, and has a spout port part that is attached to the other end of the trunk part and can close the other end of the trunk part. The trunk part does not have a joint part to put the trunk part into a cylindrical shape.SELECTED DRAWING: Figure 1
Patent JP-2021064043-A (JP)
Title: Image processing device, image processing system, image processing method and image processing program
Inventor: NAKAJIMA YASUHIRO
IPC: G06T7/00
Filed: 2019-10-10
Abstract: To provide an image processing device, an image processing system, an image processing method and an image processing program which can efficiently detect a face of a size required by a user.SOLUTION: An image processing device 3 comprises: a face detection unit 15 which can detect a face whose size is within a prescribed range, from an image; a storage unit 20 which stores a setup range set as a range of the size of the face to be detected from an input image; and a resolution changing unit 13 which generates an enlarged/reduced image as the image obtained by changing a resolution of the input image, based on the prescribed range and the setup range. The face detection unit 15 performs face detection for the enlarged/reduced image.SELECTED DRAWING: Figure 3
Patent JP-2020075352-A (JP)
Title: Cutting device
Inventor: MOTOKI TOSHIHIKO
IPC: B26F1/02
Filed: 2019-10-11
Abstract: To provide a cutting device capable of suppressing generation of burrs and fuzz of a cutting surface and obtaining a machined product with accuracy even when cutting a workpiece by cutters.SOLUTION: A cutting device includes: a die 30 in which a workpiece W is arranged; and cutters (first cutter sections 24 and 25) which are fitted into a hole 33 formed in the die 30 and cut the workpiece W by cutting edges 242 and 252. The cutters are arranged in a state in which the cutting edges 242 and 252 are located on the die 30 from an edge section 33a of the hole 33. The cutting edges 242 and 252 are formed to be elastically deformed to the hole 33 side by descending of the cutting edges 242 and 252 when the cutting edges 242 and 252 cut the workpiece W.SELECTED DRAWING: Figure 4
Patent JP-2021067485-A (JP)
Title: Seabed crustal movement observation device
Inventor: OKAMOTO YUTAKA
IPC: G01D11/30
Filed: 2019-10-18
Abstract: To reduce the time required for convergence in consolidation of seabed sediments by a weight part.SOLUTION: A seabed crustal movement observation device has a weight part 2 installed on the seabed. The weight part 2 has a weight body 21 being shaped approximately plate-like or approximately block-like, a discharge hole 22 that penetrates the weight body 21 in the vertical direction and an entry suppression part 23 provided inside the discharge hole 22 or in a lower opening 222 to prevent particles of seabed sediment from entering the discharge hole 22. Therefore, when the weight part 2 is installed on the sediment such as silt, clay, sand, etc. on the seabed, it is possible to prevent the inside of the discharge hole 22 from being filled with the particles of the sediment, and to appropriately discharge the interstitial water of the sediment from the discharge hole 22. As a result, it is possible to shorten the time required for convergence in the consolidation of the deposit by the weight part 2.SELECTED DRAWING: Figure 2
Patent JP-2021067564-A (JP)
Title: Gas concentration measuring device for wrapping container, wrapping machine having the same, and method for measuring concentration of gas in wrapping machine
Inventor: OSHIMA MASASHI
IPC: G01N21/61
Filed: 2019-10-24
Abstract: To provide a gas concentration measuring device for a wrapping container that can keep a measurement accuracy regardless of change in the distance to a measurement target object between a laser emission unit and a laser reception unit, a wrapping machine having the gas concentration measuring device, and a method for measuring the concentration of gas in the wrapping machine.SOLUTION: In a gas concentration measuring device G of a wrapping container according to the present invention, a wrapping container H is inserted between holding parts 40 and 41 in a pair so that the measurement distance of the container package H, which is sequentially measured, between a laser emission unit 31 and a laser reception unit 33 can be kept to be a certain value, whereby the concentration of a specific gas in the wrapping container H is measured.SELECTED DRAWING: Figure 3
Patent JP-2020072893-A (JP)
Title: Game machine
Inventor: WATANABE MASAOMI
IPC: A63F5/04
Filed: 2019-10-24
Abstract: To prevent an opportunity and timing in which AT is won from being guessed easily.SOLUTION: A game machine of the present invention comprises: internal winning combination determination means for determining an internal winning combination with a predetermined probability; variable displaying means that is configured with a plurality of display rows and for variably displaying symbols required for a game; notification means capable of notifying display auxiliary information for displaying a combination of symbols giving an advantageous state for a player on a determination line extending over a plurality of display rows; and assist time determination means for determining whether or not at least one of the assist times is won in which the notification means can notify the display auxiliary information on the basis of an internal winning combination determined by the internal winning combination determination means. When winning of the assist time is determined by assist time determination means, it is determined whether or not the winning of the assist time can be notified in a specific number of games since the determination.SELECTED DRAWING: Figure 249
Patent JP-2021066942-A (JP)
Title: Heat shield coating, turbine blade member using the same, airplane jet engine and power generation gas turbine
Inventor: MASUDA KOJI
IPC: F02C7/00
Filed: 2019-10-25
Abstract: To provide a heat shield coating capable of suppressing brittle fracture in a ceramic layer when causing foreign matter collision from external environment, subjected to toughening and capable of improving reliability.SOLUTION: In the heat shield coating including a topcoat, yttria stabilized zirconia including Y2O3 of 6.0 mass% or more and 16.0 mass% or less and the remainder composed of ZrO2 and inevitable impurities consists of a columnar structure obtained by preferentially growing the yttria stabilized zirconia in a<111>orientation and includes nano twins in a tetragonal single phase structure or a matrix structure consisting of two phases of tetragonal and cubic crystals.SELECTED DRAWING: Figure 2
Patent JP-2021072701-A (JP)
Title: Power conversion device
Inventor: OKUBO TOSHIICHI
IPC: H02M1/42
Filed: 2019-10-30
Abstract: To realize a power conversion device which can be reduced in size.SOLUTION: A power conversion device 6 has: a cooling fan 41; a first printed wiring board 30 arranged on a downstream side of cooling air W with respect to the cooling fan 41; a second printed wiring board 31 arranged facing the first printed wiring board 30 on the downstream side of the cooling air W with respect to the cooling fan 41; and a heat sink 40 arranged on the downstream side of the cooling air W with respect to the first and the second printed wiring boards 30 and 31. The first and the second printed wiring boards 30 and 31 form an air channel 76 leading the cooling air W to the heat sink 40.SELECTED DRAWING: Figure 6
Patent JP-2020053972-A (JP)
Title: Method and apparatus for generating bitstream relative to image/video signal, and method and apparatus for obtaining specific information
Inventor: PIERRE ANDRIVON
IPC: H04N21/4402
Filed: 2019-11-01
Abstract: To improve characteristics of an electro-optical transfer function to be applied to a video signal before rendering the video signal on a video display.SOLUTION: A bitstream relative to a video signal carries information data which identifies an electro-optical transfer function to be applied to the video signal before rendering the video signal on a video display. The bitstream relative to the video signal is applied to the video signal before rendering the video signal on the video display.SELECTED DRAWING: None
Patent JP-2021076062-A (JP)
Title: Control device for vehicle
Inventor: YOSHINAGA SHOICHI
IPC: F16H61/14
Filed: 2019-11-08
Abstract: To provide a control device for a vehicle capable of suppressing deterioration of drivability during an engine operation after refueling.SOLUTION: A control device 50 includes: a lock-up control section 52 that executes fail-safe control for forcedly disengaging a lock-up clutch 23 when engine stall occurs and terminates the fail-safe control when vehicle speed reaches a vehicle speed determination value or greater during execution of the fail-safe control to release the state where the lock-up clutch 23 is forcedly disengaged; and an engine control section 51 that executes restriction control for restricting output of the engine 10 when the lock-up clutch 23 is forcedly disengaged and terminates the restriction control when the state where the lock-up clutch 23 is forcedly disengaged is released. When refueling is performed in the situation where the fail-safe control is being executed, the lock-up control section 52 terminates the execution of the fail-safe control even if the vehicle speed is smaller than the vehicle speed determination value.SELECTED DRAWING: Figure 1
Patent JP-2021077519-A (JP)
Title: Protection circuit, battery pack, and protection circuit operation method
Inventor: KOUCHI YUJI
IPC: H02H7/18
Filed: 2019-11-08
Abstract: To provide a protection circuit that allows for improvement of safety thereof by surely preventing excess current or sneak current occurring after interruption of current, enables reduction of the cost thereof to be materialized with a simpler device configuration than before, and further enables the failure rate of the device to be reduced.SOLUTION: In a protection circuit 1, one of two fuse elements provided in each of a plurality of protection elements 10A, 10B, and 10C is fused due to an overcurrent flowing through an energization path, and then a sneak current flowing through the plurality of remaining protection elements 10A, 10B, and 10C on the energization path causes a heater provided in at least one of the plurality of protection elements to generate heat, and causes the other of the two fuse elements provided in the at least one protection element to be fused.SELECTED DRAWING: Figure 1
Patent JP-2021074993-A (JP)
Title: Liquid discharge head
Inventor: MIZUNO TAISUKE
IPC: B41J2/14
Filed: 2019-11-12
Abstract: To provide a structure that can suppress stagnation in an end of a common flow channel in a second direction.SOLUTION: A head includes: multiple individual flow channels 20 arranged in a first direction; and a return flow channel 32 extending in the first direction. Each of the individual flow channels includes: a nozzle 21; a pressure chamber 22; a connection flow channel 23 for connecting the nozzle to the pressure chamber; and an outflow channel 25 for communicating the connection flow channel to the return flow channel. The return flow channel and the connection flow channel of each of the individual flow channels are arranged in a second direction. The outflow channel extends from one of the second direction to the other of the second direction relative to return flow channel while passing downward of the return flow channel, and is connected to side faces 32s1, 32s2 in the second direction in the return flow channel.SELECTED DRAWING: Figure 3
Patent JP-2021074374-A (JP)
Title: Game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2019-11-12
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: In a Pachinko game machine, in a special game execution process, a special game is executed on the basis of random number information stored in a random number information storage process. In addition, the random number information includes impact random number information that an information content has an impact on a processing result of a game execution process and non-impact random number information that an information content does not have an impact on a processing result of the game execution process. The impact random number information is different between a first special game execution process and a second special game execution process. In a first random number information storage process and a second random number information storage process, random number information is stored in the same order regardless of whether the random number information is the impact random number information or not. A first read-ahead command generation process and a second read-ahead generation process are the same process.SELECTED DRAWING: Figure 15