baber/WOPTO huggingface dataset:
Patent JP-2023042728-A (JP)
Title: Control device for internal combustion engine system
Inventor: NAKANO KOHEI
IPC: F02M26/05
Filed: 2021-09-15
Abstract: To provide a control device for an internal combustion engine system, which when an acceleration request is made by a driver, by more appropriately determine whether or not the acceleration request involves an insufficient amount of fresh air intake, can suppress deterioration of acceleration performance and generation of smoke and, further, more reduce a NOx generation amount.SOLUTION: A control device comprises: a fresh air supply acceleration request occurrence determination unit that, based on a supercharging-related quantity in the operating state of an internal combustion engine including the input of an acceleration request from a driver, determines whether or not the acceleration request is such that a fresh air intake amount of the internal combustion engine becomes insufficient; a fresh air supply acceleration request termination determination unit that, based on the supercharging-related quantity, determines whether or not the fresh air supply acceleration request ends; and a fresh air supply acceleration request time EGR reduction unit that forcibly reduces the opening of an EGR valve during a fresh air supply acceleration request period from when it is determined that the fresh air supply acceleration request occurs until it is determined that the fresh air supply acceleration request ends.SELECTED DRAWING: Figure 4
Patent JP-2023026269-A (JP)
Title: Card and tool for discriminating multiple of 7
Inventor: NAKAMOTO HISASHI
IPC: G09B19/02
Filed: 2021-08-13
Abstract: To solve a problem in which: in many cases, it takes time and effort for calculation to discriminate whether a certain natural number is a multiple of 7; the present invention enables relatively easy discrimination as to whether a natural number with two or more digits is a multiple of 7; the present invention can serve for factorization in addition to counting processing and discrimination as to whether a prime number is a multiple of 7.SOLUTION: In discriminating whether a certain natural number is a multiple of 7, if 10a+b=7N (a is an integer with one or more digits, b is 0 or an integer with one digit, and N is a natural number of 1 or more, the same applies hereinafter), a-2b=7(3a-2N). When such operation is repeated, the number of digits of the original natural number is basically reduced by one digit in one operation, and finally the number becomes plus 7 or minus 7 or zero, and thereby the original natural number is proved to be a multiple of 7. This makes it possible to provide a card and a tool for discriminating a multiple of 7 by using the repetition of such operation for the original natural number.
Patent JP-2023044580-A (JP)
Title: game machine
Inventor: SEKIYA TORU
IPC: A63F7/02
Filed: 2021-09-17
Abstract: To improve amusement properties of a performance.SOLUTION: In a Pachinko machine 1, performance duration of "pseud state 2" is shorter than performance duration of "pseud state 1." As a result of the performance duration of "pseud state 2" being shortened, the performance duration of an entire "pseud variation performance" of a plurality of times can be shortened. Also, in the "pseud state 1," a step-up notice is executed, and in the "pseud state 2," a cut-in notice shorter in the performance duration than the step-up notice is executed. Thereby, the notice performance executed in the "pseud state 2" can be simplified, and it becomes possible to make the notice performance executed in the "pseud variation performance" of a plurality of times well-balanced.SELECTED DRAWING: Figure 46
Patent JP-2021191799-A (JP)
Title: Vmat2 inhibitor for treatment of hyperkinetic movement disorders
Inventor: Christopher f o'brien
IPC: A61P43/00
Filed: 2021-09-22
Abstract: To provide methods for treating hyperkinetic diseases and disorders, such as tardive dyskinesia.SOLUTION: In a certain embodiment, the potent VMAT2 inhibitor (+)α-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol ((+)α-HTBZ) is used in the methods described herein for treating a subject in need thereof. In one aspect, the methods comprise administering: (a) tetrabenazine (TBZ); (b) (S)-2-amino-3-methyl-butyric acid (2R,3R,11bR)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-yl ester; (c) deuterated TBZ; or the like.SELECTED DRAWING: None
Patent JP-2023047744-A (JP)
Title: Method for decommissioning nuclear reactor
Inventor: OKANO RIKIZO
IPC: G21F9/30
Filed: 2021-09-27
Abstract: To provide a method for decommissioning a nuclear reactor which can surely shield radiation for a long time while avoiding influence of change of severe environments and also is advantageous for reducing the burden of monitoring and maintenance.SOLUTION: A caisson body 10 for containing a nuclear reactor building 22 and a supporting foundation 24 is formed. A caisson shovel 20 digs the foundation in the lower part of the caisson body 10 so that weight of the nuclear reactor building 22, the supporting foundation 24, and the caisson body 10 makes the caisson body 10 sink. When the caisson body 10 is sunk, a space 28 in the lower part of the caisson body 10 and the inside of the caisson body 10 are filled with concrete C. After that, the nuclear reactor building 22, the supporting foundation 24, and the caisson body 10 are buried in the ground and the decommissioning work is finished.SELECTED DRAWING: Figure 10
Patent JP-2023047780-A (JP)
Title: hand dryer
Inventor: FURUSAWA YUDAI
IPC: A47K10/48
Filed: 2021-09-27
Abstract: To provide a convenient hand dryer.SOLUTION: A hand dryer comprises: a drying spout having an air-jetting port for jetting air toward a bowl part; a drying function part having a blower for supplying air toward the drying spout; and a blowing air duct for connecting the drying function part to the drying spout. The drying spout includes: a connection part to which the blowing air duct is connected; and a main body where the connection part is connected to the proximal end side and the air-jetting port is arranged at the distal end side. A width dimension of the air-jetting port is formed to be larger than a width dimension of the connection part. The main body includes: a bottom surface part; an upper surface part vertically opposing to the bottom surface part; and a plurality of guide surface parts positioned between the bottom surface part and the upper surface part and extending in an air flowing direction. The guide surface parts expandingly extends from a connection part side to an air-jetting port side.SELECTED DRAWING: Figure 8
Patent JP-2023047895-A (JP)
Title: Resolver stator structure and resolver
Inventor: OTSUKA TAKAKO
IPC: H02K1/14
Filed: 2021-09-27
Abstract: To provide a resolver stator structure capable of suppressing reduction in the angle detection accuracy of a resolver and a resolver.SOLUTION: The stator structure includes a stator core and a stator winding. The stator core has an annular-shaped body and a plurality of teeth extending inwardly in the radial direction from a peripheral part of the body and arranged at an equal pitch along the circumferential direction. The stator winding is wound around the teeth. The body is provided with a plurality of long through-holes arranged at equal intervals along the circumferential direction. The neighboring long through-holes form gaps connected from each of outer circumferential edges and extending in close proximity to each other. In the radial direction, a pair of arc-shaped gaps is formed between the teeth and the gaps connected to the long through-holes. Bridging portions are formed between the long through-holes and the arc-shaped gaps, and the pair of arc-shaped gaps, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022055366-A (JP)
Title: Pipe liner end termination
Inventor: MARK HAIRSTON
IPC: F16L23/024
Filed: 2021-09-28
Abstract: To provide techniques regarding a termination of a liner used for restoring a pipe.SOLUTION: An end termination assembly for a pipe liner PL includes a liner fitting 112 and a clamping collar 114. The liner fitting 112 has a nipple 120. The clamping collar 114 can be disposed on the nipple 120 to clamp the liner PL between the two components. A clamping surface of one or both of the nipple 120 and clamping collar 114 can be tapered to accommodate a range of wall thicknesses of the liner PL. The clamping collar 114 can connect to the nipple 120 without rotating. For example, a draw mechanism 116 can draw the clamping collar 114 along a pipe liner PL to clamp the liner PL between the collar 114 and the nipple 120.SELECTED DRAWING: Figure 2
Patent JP-2023049084-A (JP)
Title: Mounting structure of seating sensor
Inventor: MIZUO HIROSHI
IPC: A47C7/62
Filed: 2021-09-29
Abstract: To achieve a mounting structure of a seating sensor capable of suppressing deterioration of detection accuracy of the seating sensor at a low cost without impairing ride comfort of a seat cushion.SOLUTION: The present invention relates to a mounting structure 100 of a seating sensor 60 to be used for a rear seat 50 of a vehicle. A body 1 of the vehicle includes: a panel member 35 which is provided below the rear seat 50 and has a facing surface 36 facing a lower surface 52 of a seat cushion 51 of the rear seat 50; and a first cross member 21 and a second cross member 22 which are provided on a front side and a rear side of the facing surface 36, respectively, and extend in a right and left direction. A bead 40 is formed to extend in a longitudinal direction toward the first cross member 21 and the second cross member 22 on the facing surface 36. The seating sensor 60 is mounted on the facing surface 36 on which the bead 40 is formed or the lower surface 52 of the seat cushion 51.SELECTED DRAWING: Figure 3
Patent JP-2023055496-A (JP)
Title: fuel cell system
Inventor: TOMIMOTO HISAYA
IPC: H01M8/00
Filed: 2021-10-06
Abstract: To prevent, in a fuel cell system, operation of the entire fuel cell system from becoming unstable when a load is in a high-load state.SOLUTION: A fuel cell system 1 comprises a power storage device B, a fuel cell FC, and a control unit 3. When it is determined that a load Lo is not in a high-load state, the control unit 3 controls power generation of the fuel cell FC in accordance with target power generation Pt to be set based on a result of comparison between a state variable S of the power storage device B and a plurality of thresholds Sth. When it is determined that the load Lo is in a high-load state, the control unit 3 controls the power generation of the fuel cell FC such that the power storage device B may be avoided from being charged more than it is charged when the load Lo is determined not to be in the high-load state.SELECTED DRAWING: Figure 1
Patent JP-2022064322-A (JP)
Title: PARASITIC REDUCTION IN POWER OVER DATA LINE (PoDL) FILTER FOR MULTI-GIGABIT ETHERNET (R)
Inventor: HUANG SHAOWU
IPC: H04L12/28
Filed: 2021-10-12
Abstract: To provide a device, method and automotive Ethernet network to filter power signals in an Ethernet communication system.SOLUTION: In an automotive communication system 20, link interfaces A, B are connected to an Ethernet link. Power interfaces C, D are connected to one or both of a power supply to supply power signals for transferring via the Ethernet link and a circuit to consume the power signals transferred via the Ethernet link. A filter 84 includes at least a main inductor 92 for filtering the power signals transferred to the Ethernet link or from the Ethernet link and one or more auxiliary inductors 96 connected in series to the main conductor 92. The one or more auxiliary inductors 96 reduce the parasitic capacitance of the filter 84.SELECTED DRAWING: Figure 1
Patent JP-2023063000-A (JP)
Title: Ingot supply device
Inventor: YUKISHIGE YUJI
IPC: B22D46/00
Filed: 2021-10-22
Abstract: To provide an ingot supply device that is able to keep the level of a molten metal surface of a molten metal, held by a melting and holding furnace, and the temperature of the molten metal constant.SOLUTION: An ingot supply device supplies a metal ingot to a melting and holding furnace that has a heater and stores a molten metal produced by melting metal. The ingot supply device has: an ingot immersing unit that immerses a part of the ingot into the molten metal; a molten metal surface height measurement unit that continuously measures a present molten metal surface height of a molten metal surface by obtaining an ultrasonic wave reflected from the molten metal surface of the molten metal after emitted to the molten metal surface of the molten metal from a direction perpendicular to the molten metal surface of the molten metal; and a control unit. The control unit immerses the part of the ingot into the molten metal by the ingot immersing unit so that the present molten metal surface height measured by the molten metal surface height measurement unit is continuously obtained and that the obtained present molten metal surface height maintains a predetermined reference molten metal surface height.SELECTED DRAWING: Figure 6
Patent JP-2023066601-A (JP)
Title: Liquid discharge device
Inventor: KAMIYAMA NOBUAKI
IPC: B41J2/165
Filed: 2021-10-29
Abstract: To provide a liquid discharge device that can handle a discharge failure according to its cause.SOLUTION: The liquid discharge device comprises: a liquid discharge head 20 that makes a plurality of nozzles 28 discharge liquid to perform printing; a camera 21 that can photograph a nozzle surface 29 on which the plurality of nozzles 28 are arranged; a discharge failure sensing part that senses whether discharge failures occur in the plurality of nozzles 28 or not; a maintenance part 22 that executes maintenance of the liquid discharge head 20; a notification part 23 that performs notification; and a control part 24. When the discharge failure sensing part senses the occurrence of discharge failures, the control part 24 makes the camera 21 photograph the nozzles 28 in which the discharge failures are sensed, guesses a cause of the discharge failures from photographed results, and causes at least either of the maintenance or the notification to be performed on the basis of the guessed cause.SELECTED DRAWING: Figure 1
Patent JP-2023066990-A (JP)
Title: Sensor degradation diagnosing device, heat treatment device, sensor degradation diagnosing method, and program
Inventor: HATTORI AKIRA
IPC: G01N27/409
Filed: 2021-10-29
Abstract: To enable the degradation of a sensor to be determined without limits to the number of sensors and with greater accuracy.SOLUTION: A degradation diagnosing device 30 is used in a heat treatment device 1 comprising a continuous carburization furnace 2 for heat treating an object 100 to be processed, a control valve 24 for adjusting carbon potential (CP) in the continuous carburization furnace 2, an O2 sensor 27 for measuring an O2 concentration associated with the CP in the continuous carburization furnace 2, and a control unit 4 for outputting an opening degree control value MV of the control valve 24 so that a deviation between the target CP and the measured CP value is reduced, the control unit 4 setting the opening degree control value MV using the measurement results from the O2 sensor 27. A degradation diagnosing unit 50 of the degradation diagnosing device 30 diagnoses the degradation of the O2 sensor 27 on the basis of a chronological change of the opening degree control value MV when a deviation ΔCP of the measured CP value against the target CP is less than a threshold Th.SELECTED DRAWING: Figure 1
Patent JP-2023068698-A (JP)
Title: Component mounting system, component mounting device, and component mounting method
Inventor: TANIGUCHI MASAHIRO
IPC: H05K13/04
Filed: 2021-11-04
Abstract: To provide a component mounting system capable of properly feeding back misalignment information of components mounted on a board, a component mounting device, and a component mounting method.SOLUTION: The component mounting system performs the steps below; acquiring first misalignment information of a component mounted on a first model board (ST2); calculating a second correction value that is a correction value when mounting a component onto the board based on the first misalignment information independent of the board type (ST4); when switching from the first product type board to the second product type board (Yes in ST5), mounting a component onto a second type board using a second correction value (ST6); acquiring second misalignment information of the component mounted on the second type board (ST7); calculating a third correction value when mounting a component onto a second type board based on the second misalignment information (ST8); and mounting the component onto the second type board using the third correction value when the third correction value is calculated (ST9).SELECTED DRAWING: Figure 7
Patent JP-2023069384-A (JP)
Title: Undercover for vehicle
Inventor: OTA KENICHI
IPC: B62D37/02
Filed: 2021-11-05
Abstract: To provide an undercover for a vehicle which can generate a down force with high area efficiency.SOLUTION: An undercover 10 for a vehicle covers at least a part of a bottom part of the vehicle. The undercover comprises: a plurality of horizontal first planes 11a extending in a vehicle width direction; a plurality of horizontal second planes 15a extending in the vehicle width direction at a position higher than the first planes 11a; a plurality of first inclined faces 13a which extend with increasing upward inclination as they go rearward from rear end parts of the first planes 11a, and which are connected to front end parts of the second planes 15a; and a plurality of second inclined faces 17a which extend with increasing upward inclination as they go frontward from front end parts of the first planes 11a, and which are connected to rear end parts of the second planes 15a. A surface shape pattern SP which is constituted of the first planes 11a, the first inclination faces 13a, the second planes 15 and the second inclination faces 17a, which are continuous in a vehicle fore-and-aft direction, are formed on lower faces 10a so as to be repeated in the vehicle fore-and-aft direction.SELECTED DRAWING: Figure 3
Patent JP-2023070604-A (JP)
Title: Vehicle control device
Inventor: BANDO MASAKI
IPC: F02D9/02
Filed: 2021-11-09
Abstract: To shorten a period when an electric pump attached to a brake booster is operated to the extent possible.SOLUTION: A vehicle control device is to control a vehicle which comprises an internal combustion engine, a brake booster which accumulates intake negative pressure generated downstream of a throttle valve in an intake passage of the internal combustion engine and boosts brake tread force using negative pressure, an electric pump supplying the negative pressure to the brake booster, and an auxiliary machine operated through getting supply of engine torque from the internal combustion engine. When the negative pressure accumulated in the brake booster is lower than a threshold, the vehicle control device disconnects a clutch interposed between the internal combustion engine and the auxiliary machine and supplies the intake negative pressure to the brake booster with an opening of the throttle valve reduced. Also, under the condition that a driver pushes a brake pedal and then reduces tread force on the pedal or removes a foot from the pedal, the vehicle control device disconnects the clutch interposed between the internal combustion engine and the auxiliary machine and supplies the intake negative pressure to the brake booster with the opening of the throttle valve reduced.SELECTED DRAWING: Figure 4
Patent JP-2022022229-A (JP)
Title: Method and apparatus for online charging information exchange
IPC: H04W4/24
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, relate to a field of an electronic information technology, for online charging information exchange for reducing a frequency of information exchange between a CTF device and an OCS and reducing a pressure of information transmission between the CTF device and the OCS. 
     SOLUTION: A method according to the present invention includes a step of receiving a credit control response CCA message carrying a non-real time trigger condition and sent by an online charging system (OCS) by a charge trigger function (CTF) device, a step of recording charging information by the CTF device before and after a corresponding event of a non-real time trigger condition occurs each time before sending a credit control request (CCR) message to the OCS next time, and a step of sending the CCR message to the OCS by the CTF device. The present invention can be applied to an online charging system. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022017574-A (JP)
Title: Control device, vehicle, sound emission device, and program
IPC: H04R1/10
Filed: 2021-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a control device, a sound emission device, a vehicle, and a program capable of allowing a person other than a user to confirm whether the sound emission device mounted on the user is using a hear-through function. 
     SOLUTION: A control section 10 arranged in a headphone 1 includes: a synthesis section 101 for generating a synthetic sound signal by synthesizing an external sound signal acquired by a microphone 72 with a reproduction sound signal acquired from an audio player 3; an output section 105 for outputting the reproduction sound signal or the synthetic sound signal to a speaker 70; a notification control section 107 for performing control to turn on an LED lamp 75 in at least a part of a period in a state where the output section 105 is outputting the synthetic sound signal; and a registration section 109 for registering information to identify the period in a memory 90. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091121-A (JP)
Title: Text error correction method, apparatus, electronic device, storage medium, and program
Inventor: ZHANG RUIQING
IPC: G06F40/253
Filed: 2021-11-12
Abstract: To provide a text error correction method, an apparatus, an electronic device, a storage medium, and a program for making an error correction result more accurate.SOLUTION: A text error correction method includes obtaining a current sentence and a historical sentence of the current sentence in an article to which the current sentence belongs, and performing text error correction processing on the current sentence on the basis of the current sentence and the historical sentence.SELECTED DRAWING: Figure 1
Patent JP-2023072592-A (JP)
Title: Inspection apparatus for shaking object and inspection method for shaking object
Inventor: SUGANUMA NAOTAKA
IPC: B64C39/02
Filed: 2021-11-12
Abstract: To make it possible to stably image and inspect the same position on a shaking object.SOLUTION: An inspection apparatus includes: a drone 12 that flies about a blade 6 of a shaking ocean windmill 1; a stationary camera 13 and gimbal camera 14 mounted in the drone 12; and a drone/gimbal camera motion control unit that is incorporated in the drone 12 and controls the motion of at least one of the drone 12 and gimbal camera 14 so that the drone or gimbal camera follows a displacement derived from a shake of the blade 6 detected based on images of the blade 6 taken by the stationary camera 13 and gimbal camera 14.SELECTED DRAWING: Figure 2