baber/WOPTO huggingface dataset:
Patent JP-2021086594-A (JP)
Title: Flight state management system
Inventor: KOMATSU SHUHEI
IPC: B64C39/02
Filed: 2020-01-17
Abstract: To achieve grasp of a state of a flight body.SOLUTION: A flight state management system includes: a video acquisition section for acquiring an image picked up by a camera from a flight body with the camera; a marker analysis section for detecting a specific marker from an image; a calculation processing section for creating state information concerning the flight of the flight body according to the detection of the marker; and an output processing section for outputting the state information.SELECTED DRAWING: Figure 1
Patent JP-2021113758-A (JP)
Title: Neutron spectrum measuring apparatus and neutron spectrum measuring method
Inventor: UEMOTO RYUJI
IPC: G01T3/00
Filed: 2020-01-20
Abstract: To easily measure a neutron spectrum.SOLUTION: A neutron spectrum measuring apparatus comprises: a converter unit 20 having plural kinds of foil converters 21-25 each containing an element with different atomic number; plural kinds of filters 31-35 each containing the same element as corresponding kind of foil converter; and a filter unit 30 disposed in front of the converter unit 20 when viewed from an incident direction of neutron beams NB. The plural kinds of filters 31-35 are arranged so as not to overlap each other in plan view from the incident direction of the neutron beams NB. The plural kinds of foil converters 21-25 are arranged so as to at least partially overlap the corresponding kind of filter in the incident direction of the neutron beams NB.SELECTED DRAWING: Figure 13
Patent JP-2021112419-A (JP)
Title: Autonomous travel type vacuum cleaner
Inventor: FUJIEDA MASAYA
IPC: A47L9/28
Filed: 2020-01-20
Abstract: To improve detection accuracy of a sensor included in an autonomous travel type vacuum cleaner.SOLUTION: An autonomous travel type vacuum cleaner includes: a housing; a sensor installed in the housing to detect circumstances around the housing; and side brushes 8 for cleaning surrounding area of the housing. The sensor is disposed in a position where parts of the side brushes 8 pass through the vicinity thereof when the side brushes 8 clean the surrounding area of the housing.SELECTED DRAWING: Figure 5
Patent JP-2021115636-A (JP)
Title: Drill
Inventor: MIYAHARA YASUAKI
IPC: B23B51/00
Filed: 2020-01-22
Abstract: To provide a drill that can suppress elongation of chips.SOLUTION: The drill comprises a drill main body, and a blade, tightly fixed to the drill main body, which contains a plurality of diamond grains and comprises a rake face, where a plurality of grooves or holes are formed on the rake face.SELECTED DRAWING: Figure 3
Patent JP-2021114912-A (JP)
Title: Method of producing fish paste product-like food
Inventor: YOKOTA SHIMPEI
IPC: A23J3/00
Filed: 2020-01-23
Abstract: To provide a fish paste product-like food that meets the increasing need for products of plant origin following dietary diversification and is superior costwise while reducing a used amount of minced fish meat.SOLUTION: A fish paste product-like food of this invention is produced by blending 2.5-6.5 pts.wt. of water, 2.5 pts.wt. or less of fat, and 0.3-1.2 pts.wt. of starch with respect to 1 pt.wt. of powdered soybean protein, and molding and heating the mix with a conventional method. According to this method a food, particularly fried surimi (minced and heat-molded fish meat)-like food, having equivalent taste/texture/appearance to that of an ordinary fish paste food even without using none of minced fish meat.SELECTED DRAWING: None
Patent JP-2021117564-A (JP)
Title: Vehicle, information processing device, and information processing system
Inventor: MACHIDA GOTARO
IPC: B60R16/02
Filed: 2020-01-23
Abstract: To provide a vehicle, an information processing device, and an information processing system capable of preventing an operation failure of a device whose characteristics are to receive influence of an outside temperature in use.SOLUTION: A vehicle includes an acquisition section, a transmission section, a reception section, and a notification section. The acquisition section acquires measurement data concerning a state and travel environment of an on-vehicle device whose characteristics are to receive influence of an outside temperature in use. The transmission section transmits monitoring data including measurement data acquired by the acquisition section to an external device. The reception section receives operation failure prediction information of the on-vehicle device of an own vehicle from the external device as a response with respect to the monitoring data. The notification section notifies of operation failure prediction of the on-vehicle device based on operation failure prediction information received by the reception section.SELECTED DRAWING: Figure 1
Patent JP-2020165949-A (JP)
Title: Semiconductor device
Inventor: OGAWA YOHEI
IPC: G01R33/07
Filed: 2020-01-27
Abstract: To provide a semiconductor device which can suppress variations in the intensity of a magnetic field and change of characteristics by heat of a peripheral circuit while increasing the intensity of a calibration magnetic field applied to a magnetism sensing unit.SOLUTION: A semiconductor substrate 1A includes: a semiconductor substrate 2; a vertical hall element 3 in the semiconductor substrate 2, the hall element including a magnetism sensing unit 3a; and an excitation wiring 4 formed on a front surface side of the semiconductor substrate 2 to be separate from the magnetism sensing unit 3a, the excitation wiring 4 being made of a single wiring wound in a circle more than once, and the excitation wiring 4 having a plurality of main wiring units 4A and a plurality of sub wiring units 4B connecting the main wiring units 4A in serial with each other, the main wiring units 4A being lined in parallel to each other in an overlapping region overlapping with the magnetism sensing unit 3a in a planer view taken from a direction perpendicular to the surface of the semiconductor substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2021119301-A (JP)
Title: Vehicular controller
Inventor: SHIMIZU TAKASHI
IPC: F01M11/10
Filed: 2020-01-30
Abstract: To allow a driver of a vehicle to correctly recognize abnormality in a lubricant system with an inexpensive and simple configuration.SOLUTION: A vehicular controller is configured to, when detecting the fact that lubricant pressure is below a threshold value by referring to an output signal of a switch that detects whether or not the lubricant pressure of an internal combustion engine mounted on a vehicle is below the threshold value, turn on or blink a hydraulic warning light provided in a cockpit of the vehicle, and then, even when the output signal of the switch indicates that the lubricant pressure has increased above the threshold value, keep the hydraulic warning light on or blinking at least until the internal combustion engine is stopped.SELECTED DRAWING: Figure 2
Patent JP-2021125958-A (JP)
Title: Power conversion device
Inventor: OKOCHI YUTA
IPC: H02M3/155
Filed: 2020-02-04
Abstract: To reduce the power loss due to noise caused by switching and a recovery current generated and flowing in a reflux diode in a PFC control in current continuous mode.SOLUTION: A power conversion device includes at least one switching device in a DC voltage generator that is a wider bandgap device than Si and controls a switching element in the DC voltage generator from a detected voltage output from the DC voltage generator and a current flowing through the DC voltage generator.SELECTED DRAWING: Figure 1
Patent JP-2021129174-A (JP)
Title: Control system, control method, and program
Inventor: TAKAKI KENTARO
IPC: H04M1/00
Filed: 2020-02-12
Abstract: To propose an authority management method for a control device which operates in coordination by operation modes with a plurality of authorities.SOLUTION: One embodiment of the present disclosure relates to a control system which includes a terminal for executing an application having an operation mode of a first authority and an operation mode of a second authority, and a remote controller which can communicate with the terminal by radio and has the operation mode of the first authority and the operation mode of the second authority. When both of the application and the remote controller are in the operation mode of the first authority, the application controls the remote controller by the operation mode of the first authority, and when both of the application and the remote controller are in the operation mode of the second authority, the application controls the remote controller by the operation mode of the second authority.SELECTED DRAWING: Figure 6
Patent JP-2021128484-A (JP)
Title: Pallet tracking system
Inventor: UOMURA SABURO
IPC: G06Q10/08
Filed: 2020-02-13
Abstract: To provide a system for accurately managing palettes while reducing the amount of communication data as much as possible.SOLUTION: In a pallet tracking system, an LPWA transmitter is attached to a pallet 14. This transmitter transmits data including its own palette ID at predetermined time intervals. An LPWA server device 12 estimates a pallet position based on the data. Position acquisition means 2 acquires an estimated position of the pallet on the date and time from the LPWA server device. Lending estimation means 4 presumes that the pallet has been rented when a previous position of the pallet is in a pallet lending center and the current position is in a pallet-related area. Return estimation means 6 estimates that the pallet has been returned when the previous position of the pallet is other than a pallet lending center and the current position is in the pallet lending center. Base on lending estimation and return estimation, it is possible to accurately grasp whether the pallet is currently rented or standby.SELECTED DRAWING: Figure 1
Patent JP-2021126674-A (JP)
Title: COATED ELECTRODE FOR 9% Ni STEEL WELDING
Inventor: NAMEKATA TAKASHI
IPC: B23K35/30
Filed: 2020-02-13
Abstract: To provide a coated electrode for 9% Ni steel welding which has good welding workability in whole attitude welding, and is excellent in strength and toughness, crack resistance and resistance against pore defects of weld metal.SOLUTION: A coated electrode for 9% Ni steel welding containing an Ni-based alloy containing 95 mass% or more Ni as a core wire contains, by a core wire mass ratio, 0.1-1.0% Si, 1.5-4.0% Mn, 8-12% Cr, 2.5-8.0% Mo, 0.5-2.5% Nb, 0.05-0.30% Ta, 0.1-0.8% Ti, and 0.5-1.7% W. A coating agent contains 4-12% of a total of SiO2 conversion values, 12-25% of a total of metal fluorides, 13-21% of a total of metal carbonates, and 1-5% of a total of an Na conversion value and a K conversion value, based on the total mass of the coating agent.SELECTED DRAWING: None
Patent JP-2021127428-A (JP)
Title: Resin fine particle, thermoplastic resin particle, and method for producing resin fine particle
Inventor: TOMITA TASUKE
IPC: C08L67/00
Filed: 2020-02-17
Abstract: To provide a resin fine particle or a thermoplastic resin particle having a high color developing density.SOLUTION: A resin fine particle includes a polyester resin and a basic dye, in which a volume average particle diameter of the resin fine particles is 0.05 μm or more and 1 μm or less, and a ratio of a density of the basic dye in a center-of-gravity portion of the resin fine particle to a density of the basic dye in a surface layer portion having a depth of 10 nm or less from the surface of the resin fine particle is 0.8 or more. A thermoplastic resin particle includes a polyester resin and a basic dye, in which an average distance XD between adjacent domains containing the basic dye in a cross section of the thermoplastic resin particle satisfies the following expression L: 0.01×D50v≤XD≤0.4×D50v, where D50v represents a volume average particle diameter of the thermoplastic resin particles.SELECTED DRAWING: None
Patent JP-2020073217-A (JP)
Title: Game machine
Inventor: MURAMATSU NAOKI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To provide a game machine that allows players to play a game comfortably.SOLUTION: A game machine includes: shooting means for shooting game balls toward the game area formed in front of the game board; a stage 5 for temporarily rolling and dropping the game balls flowing down the game area; and ball entry means (nail and upper operation port 36) that the game balls dropped from the stage 5 can enter. The stage 5 includes: a rolling surface 51 on which the game balls flowing down the game area roll; a guide path 52 that by guiding the game balls which roll on the rolling surface 51, discharges the game balls to the game area to be dropped; and a left-side blocking member 591 and an upper door portion 592U that restrict contact between the game balls that are likely to be discharged from the guide path 52 and enter the ball entry means and another game ball that flows down the game area. The distance between the ball entry means and the left-side blocking member 591 and the upper door portion 592U is set wider than the diameter of the game ball.SELECTED DRAWING: Figure 59
Patent JP-2021130891-A (JP)
Title: Semiaromatic polyamide fiber
Inventor: TSUDAKA TAKESHI
IPC: D01F6/60
Filed: 2020-02-21
Abstract: To provide a semiaromatic polyamide fiber excellent in heat resistance, chemical resistance, and hot water resistance and having high elastic modulus.SOLUTION: The semiaromatic polyamide fiber includes a dicarboxylic acid unit and a diamine unit, and 40 mol% or more and 100 mol% or less of the dicarboxylic acid unit is a naphthalene dicarboxylic acid unit; the diamine unit includes at least a branched aliphatic diamine unit; a total content of the branched aliphatic diamine unit and a linear aliphatic diamine unit in the diamine unit is 60 mol% or more and 100 mol% or less, and assuming that a total of the branched aliphatic diamine unit and the linear aliphatic diamine unit is 100 mol%, a ratio of the branched aliphatic diamine unit is 60 mol% or more.SELECTED DRAWING: None
Patent JP-2020098800-A (JP)
Title: Luminaire fitting tool and illuminating device
Inventor: FUJIWARA SHINANO
IPC: F21V21/00
Filed: 2020-02-26
Abstract: To provide a luminaire fitting tool that can be installed so as to be flat with a ceiling surface while keeping strength.SOLUTION: A luminaire fitting tool 1 includes a reflecting shade 20, and a pair of shade side walls 30. The reflecting shade 20 comprises: an appliance housing part embedded in an opening provided in a ceiling for installation of a luminaire, inside which the luminaire is housed; and a pair of flat parts 21 protruding from both ends in a short-length direction of the reflecting shade 20, and in contact with the ceiling outside the opening. An end part in a long-length direction of the appliance housing part comprises a protruding part 22. The pair of shade side walls 30 each comprise: a side part 31 embedded in the opening, and arranged at both ends in a long-length direction of the reflecting shade 20; and a flat part 34 connected to the side part 31 in an L-shape, and in contact with the ceiling outside the opening.SELECTED DRAWING: Figure 1
Patent JP-2021132630-A (JP)
Title: Acetic acid-containing food/beverage
Inventor: SAKAKIBARA REINA
IPC: A23L2/68
Filed: 2020-02-28
Abstract: To provide an acetic acid-containing food/beverage in which acetic acid odor, pungent odor, and stuffy odor are suppressed not only immediately after preparation but also after storage for a certain period of time.SOLUTION: Provided is an acetic acid-containing food/beverage that contains acetic acid by 0.02 w/v% or more, and contains at least one aroma component selected from the group consisting of (A component) isobutanal, (B component) butanal, (C component) 2-methylbutanal, (D component) pentanal, (E component) isobutyl acetate, and (F component) butyl acetate, and the total contained amount of the aroma component is 0.1 ppb or more.SELECTED DRAWING: None
Patent JP-2020078706-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-03-03
Abstract: To provide a game machine capable of performing voice output in consideration of player's interest.SOLUTION: When a double reach (ready-to-win condition) is displayed, upon receiving a probability variation symbol reach display command, a sound/lamp control device 114 outputs probability variation reach sound corresponding to a reach symbol satisfying the probability variation reach. Then, a value of a counter 223c during reproducing reach sound becomes 1. Secondly, when receiving a regular symbol reach display command, the sound/lamp control device 114 outputs regular reach sound corresponding to the reach symbol satisfying the regular reach. Here, a silent section of the regular reach sound is reproduced during first 20 milliseconds. Further, a value of a counter 223c during reproducing the reach sound becomes 2. When the value of the counter 223c during reproducing the reach sound has become 2, the sound/lamp control device 114 overwrites sound data for the regular reach sound with silent data. Thus, the sound/lamp control device can provide the player with only the probability variation reach sound.SELECTED DRAWING: Figure 36
Patent JP-2021141774-A (JP)
Title: Stator of rotary electric machine, rotary electric machine, and vehicle drive unit
Inventor: HINO TOKUAKI
IPC: H02K3/28
Filed: 2020-03-09
Abstract: To provide a stator of rotary electric machine capable of achieving higher output in a motor used with a reducer.SOLUTION: A disclosed stator of a rotary electric machine includes a stator core having slots multiple coils which are inserted into the slots. The slots have multiple layers defined by each of the multiple coils arranged along the radial direction of the rotary electric machine. Homeomorphic coils are placed in a predetermined number of Ns slots arranged continuously in the circumferential direction. When defining the number of slots for each pole and phase as NSPP, the number of layers as 2×NL, the predetermined number of Ns is set to be NSPP+NL<Ns≤3*NSPP.SELECTED DRAWING: Figure 1
Patent JP-2021145461-A (JP)
Title: Motor control circuit and power window device
Inventor: YAMAMOTO YUKI
IPC: B60J1/17
Filed: 2020-03-11
Abstract: To reduce the risk of motor lock failure.SOLUTION: A control driver (8) is stopped in a state in which a motor lock circuit (2) makes the potential of a first terminal (T1) and the potential of a second terminal (T2) the same.SELECTED DRAWING: Figure 1
Patent JP-2020099349-A (JP)
Title: Noncombustion-type flavor inhaler
Inventor: KATAYAMA KAZUHIKO
IPC: A24F40/10
Filed: 2020-03-13
Abstract: To provide a control circuit for a novel noncombustion-type flavor inhaler.SOLUTION: A control circuit for a noncombustion-type flavor inhaler comprises a control unit to control a power output to an atomization unit, which atomizes an aerosol source without combustion. The control unit repeatedly stops and restarts the power output to the atomization unit such that the amount of the aerosol supplied falls within a desired range, and stops the supply of the power output to the atomization unit during a puff action of a user.SELECTED DRAWING: Figure 7
Patent JP-2021142243-A (JP)
Title: Abdominal cavity expansion maintenance device
Inventor: ISHIZUKI MITSURU
IPC: A61B17/02
Filed: 2020-03-13
Abstract: To provide an abdominal cavity expansion maintenance device that can easily be inserted into a body and can secure an operative field in an abdominal cavity without using gas.SOLUTION: An abdominal cavity expansion maintenance device 100 includes an internal ring-shaped member 10, an external ring-shaped support plate 11, and a connecting arm member 12 formed in a long-length and connecting the internal ring-shaped member 10 with the external ring-shaped support plate 11. The connecting arm member 12 includes: a lower connecting arm 12A for connecting a lower part of the internal ring-shaped member 10 with the external ring-shaped support plate 11; and a sub-connecting arms 12B, 12L, 12R for connecting the upper part and left/right of the internal ring-shaped member 10 with the external ring-shaped support plate 11. When the sub-connecting arms 12B, 12L, 12R are pulled, the width direction size of the internal ring-shaped member 10 is reduced.SELECTED DRAWING: Figure 3
Patent JP-2021149339-A (JP)
Title: User terminal device, program, and literacy level estimation system
Inventor: TAKEO DAISUKE
IPC: G06Q50/10
Filed: 2020-03-17
Abstract: To provide a user terminal device, a program and a literacy level estimation system which can estimate a literacy level concerning a specific field of a user.SOLUTION: In a literacy level estimation system 10, a user terminal device 100 detects a term from information processed by the user terminal device 100, sets one term detection as one event, imparts user relevance of a user of the user terminal device 100 to each event of a plurality of events, and transmits event information 150A including an estimated identifier, a user identifier and the relevance to a server device 200, for each one event. The server device 200 receives the event information 150A, stores the plurality of pieces of event information 150A, receives request information 310A requesting a literacy level of the user from a request transmission device 300, determines the literacy level requested by the request information 310A, and transmits the literacy level to the request transmission device.SELECTED DRAWING: Figure 2
Patent JP-2021148597-A (JP)
Title: Article transportation device
Inventor: KISHIKAWA SHIGE
IPC: G01G19/387
Filed: 2020-03-19
Abstract: To provide an article transportation device that transports articles transported from an upstream to a downstream by dropping, and can reduce damage of the article by collision among the articles.SOLUTION: An article transportation device 1 is configured to transport articles transported from an upstream to a downstream by a drop. The article transportation device 1 is provided with a gas ejection unit 90 that ejects gas, and generates an air flow causing acceleration by dropping of the article to slow down.SELECTED DRAWING: Figure 4
Patent JP-2020114397-A (JP)
Title: Game machine
Inventor: ANDO NOBORU
IPC: A63F5/04
Filed: 2020-03-19
Abstract: To provide a game machine which can suppress decrease of motivation for a game.SOLUTION: A slot machine carries out an internal lottery related to a winning combination, and can repeatedly carry out a game displaying a game result based on a result of the internal lottery. In the slot machine, a main board 409 carries out a combination lottery (winning combination lottery) in which a winning combination is selected from a plurality of combinations, controls a game state to any of a plurality of game states including a normal game state or an advantageous game state more advantageous for a player than the normal game state, and changes the game state to the advantageous game state after a satisfaction of a specific condition, when a specific condition is satisfied in the normal game state.SELECTED DRAWING: Figure 48
Patent JP-2020113782-A (JP)
Title: Method of assembling semiconductor power device
Inventor: JEAN-MICHEL FRANCIS REYNES
IPC: H01L25/18
Filed: 2020-03-23
Abstract: To provide a switching power semiconductor device comprising two substrates better aligned with each other.SOLUTION: A semiconductor power device 100 comprises: a first substrate 140; a second substrate 110; and interconnection structure. The first substrate comprises: a switching semiconductor element 144; a first conductive layer 142; and a first receiving element 150. The second substrate includes: a second receiving element 120; and a second conductive layer 112. The interconnect structure provides an electric connection between the first conductive layer and the second conductive layer. The interconnect structure further comprises a plurality of interconnect elements 130 that are electrically conductive materials. At least one of the interconnection elements is an alignment interconnection element. The alignment interconnection element is partially received by the first receiving element and partially by the second receiving element to align a relative position of the first substrate with respect to the second substrate.SELECTED DRAWING: Figure 2a