baber/WOPTO huggingface dataset:
Patent JP-2022086964-A (JP)
Title: Linear actuator
Inventor: KIMURA YUTA
IPC: B06B1/04
Filed: 2021-02-26
Abstract: To provide a linear actuator having a structure which enables a coil to be provided at a movable element while inhibiting increase in the size.SOLUTION: A linear actuator 10 includes: a movable element 30 which has a movable element body 31 and a coil 32 attached to the movable element body and may move in a predetermined first direction; a magnet which is disposed facing the coil in a second direction orthogonal to the first direction; an elastic member 50 which elastically deforms in conjunction with movement of the movable element in the first direction and applies a force acting in the first direction to the movable element; and a flexible wiring member 60 electrically connected to the coil at one side in the second direction of the movable element body. The wiring member extends from the one side in the second direction of the movable element body to the other side in the second direction of the movable element body through one side in the first direction of the movable element body and is drawn from the other side in the second direction of the movable element body to the one side in the first direction relative to the movable element body.SELECTED DRAWING: Figure 2
Patent JP-2022134880-A (JP)
Title: game machine
Inventor: FUKUHARA KOSHU
IPC: A63F7/02
Filed: 2021-03-04
Abstract: To increase interest in a game by suggesting that it is easy to pass through a specific area, in a game machine that executes a big winning game, when game balls having entered a big winning port in a small winning game pass through the specific area provided inside the big winning port.SOLUTION: A game machine includes distribution means for distributing game balls having entered a big winning port to either a specific area or another area by operating according to a predetermined operation pattern. The distribution means starts the operation when variation display of a symbol is started.SELECTED DRAWING: Figure 27
Patent JP-2021162299-A (JP)
Title: Fuel nozzle with improved swirler vane structure
Inventor: FERNANDO BIAGIOLI
IPC: F02C7/232
Filed: 2021-03-05
Abstract: To provide a fuel nozzle with an improved swirler vane structure.SOLUTION: A fuel nozzle 60 for a turbomachine includes a centerbody 102 that extends axially with respect to a centerline 200 of the fuel nozzle. A confining tube 104 is positioned radially outward of the centerbody. Multiple swirler vanes 106 are disposed between the centerbody and the confining tube. Each of the multiple swirler vanes includes a radially inner base and a radially outer tip. Each of the swirler vanes further includes an upstream portion that extends generally axially from a leading edge. A downstream portion extends from the upstream portion to a trailing edge. The downstream portion defines a bend length between the upstream portion and the trailing edge. The bend length at the radially outer tip is greater than the bend length at the radially inner base.SELECTED DRAWING: Figure 3
Patent JP-2021087870-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-03-10
Abstract: To provide a game machine capable of providing a comfortable game without causing variance of performance contents from occurring.SOLUTION: A change lottery of display colors of respective character indications Se1 to Se3 in an MPU 221 of a sound lamp control device 113 is won and a "red color" is under selection, "at the time of occurrence of a ready-to-win" is selected regarding a lottery of change timing of display colors of the respective character indications Se1, Se2, and further the change performance is "losing display", thus indicating that a display color of a fixed form phrase indication Se3 is corrected (modified) to a "white color".SELECTED DRAWING: Figure 64
Patent JP-2022139085-A (JP)
Title: Image forming apparatus
Inventor: TAKAHARA MASAKAZU
IPC: B41J29/38
Filed: 2021-03-11
Abstract: To provide an image forming apparatus that accurately supports a user's operation.SOLUTION: An image forming unit 2 forms an image on a sheet. A storage unit 4 stores an operation history in which at least one of an image, a diagram, a symbol, and a keyword included in first data used for image formation on a sheet in the image forming unit 2 and setting data operated by a user during the image formation on the sheet are linked to each other. An image reading unit 3 reads a document for image formation to generate second data. A comparison unit 8 compares at least one of an image, a diagram, a symbol, and a keyword included in the second data generated by the image reading unit 3 with the at least one of the image, diagram, symbol, and keyword included in the first data stored in the storage unit 4 to select the first data matching the second data. A screen generation unit 9 generates a setting screen for image formation by using the setting data linked to the first data that matches the second data. A display 7 displays the setting screen generated by the screen generation unit 9.SELECTED DRAWING: Figure 1
Patent JP-2022140006-A (JP)
Title: Mobile body
Inventor: NAKATSUKA MUTSUMI
IPC: G08G1/09
Filed: 2021-03-12
Abstract: To provide a mobile body that can improve the continuity of automatic movement control based on communication with a server.SOLUTION: A mobile body is capable of automatic movement control, and includes a communication unit 3 that can communicate with a control server 400 and an ADAS ECU 5 that performs automatic movement control based on communication. The ADAS ECU 5 changes a method of the automatic movement control based on communication when communication quality (wireless communication method 3G-6G) changes during execution of automatic movement control based on communication.SELECTED DRAWING: Figure 1
Patent JP-2022143640-A (JP)
Title: Course generation device and vehicle control device
Inventor: TANAKA TAKAYUKI
IPC: G08G1/16
Filed: 2021-03-18
Abstract: To solve the problem that a generation of a target course is made unstable by an interruption of a dividing line, a fluctuation of a lane width and occurrence of a read failure of the dividing line caused by existence of the other vehicle since the number of lanes is increased/decreased in a section where a road branches from a main track and a section where the road merges to the main track.SOLUTION: A course generation device comprises an inhibition section determination unit which determines an environmental information course use inhibition section until a vehicle location passes a branch completion point or a merge completion point in the case where a road branches from a main track or the road merges to the main track, and a course selection unit is provided for selecting any one of an environmental information course and a route information course at a normal time and selecting the route information course in the environmental information course use inhibition section.SELECTED DRAWING: Figure 1
Patent JP-2022143943-A (JP)
Title: thermal printer
Inventor: SANADA TSUYOSHI
IPC: B65H27/00
Filed: 2021-03-18
Abstract: To provide a thermal printer which can reduce a load of paper conveyance caused by friction resistance.SOLUTION: A thermal printer in an embodiment includes: a platen which has a rotatable columnar shape, and conveys a print medium of a variety of widths while making it contact with an outer circumferential part with respect to a center part in a rotation shaft direction; and a print head which is oppositely arranged along the platen, is pressed to the outer peripheral part, and prints on the print medium by applying heat. The platen includes a shaft for structuring a rotation shaft, and a rubber which has the outer peripheral part arranged on an outer circumference of the shaft, and has a first area with the center part as a center, and a second area on both outer sides in the rotation shaft direction from the first area. A diameter of the platen in the first area and a diameter of the platen in the second area are the same. A thickness of the rubber in the first area is smaller than that of the rubber in the second area.SELECTED DRAWING: Figure 3
Patent JP-2022144996-A (JP)
Title: Image processing device, extended image generation system, image processing program, and image processing method
Inventor: OMORI KEISUKE
IPC: G06T1/00
Filed: 2021-03-19
Abstract: To provide an image processing device capable of generating an extended image with less sense of strangeness.SOLUTION: An image processing device comprises: an image acquisition unit that acquires a plurality of input images captured by an imaging device, the input images being different in relative positions of a subject with respect to the imaging device from each other in a first direction; and an extended image generation unit that generates an extended image in which two or more selected image areas identified from two or more of the plurality of input images including a region of the subject are arranged in the first direction or in a second direction opposite to the first direction. In the extended image, at least one side face part of the subject that is oriented in the first direction or the second direction is a dead angle, and each of the at least one side face part is oriented away from a single reference position included in the extended image.SELECTED DRAWING: Figure 2
Patent JP-2022006159-A (JP)
Title: Method and device, electronic device, computer readable storage medium, and computer program to process information
Inventor: ZHOU YI
IPC: H04J3/00
Filed: 2021-03-26
Abstract: To provide a method, a device, an electronic device, a computer readable storage medium, and a computer program to process information, which ensure reference audio signal integrity and real-time performance for collected audio signals that are applied for automatic driving or voice dialog scene, and further contribute to improving an acoustic echo removal effect.SOLUTION: A method includes the steps of: acquiring audio signals collected by an on-vehicle audio collection device; generating time division multiplex signals based on corresponding reference audio signals; storing generated time division multiplex signals in a data buffer pool; and performing predetermined processing by a predetermined on-vehicle terminal application.SELECTED DRAWING: Figure 1
Patent JP-2022154300-A (JP)
Title: Vehicle driving system
Inventor: KUSABE KEIICHIRO
IPC: B60W20/40
Filed: 2021-03-30
Abstract: To provide a vehicle driving system capable of shortening the time required for operation mode transition accompanying the start of an internal combustion engine.SOLUTION: A control device controls an internal combustion engine, a first rotary electric machine, a first engagement device, and a second engagement device. The control device can execute a first transition control in the case of transition from a first mode to a second mode. The first transition control includes: a first control which causes the second engagement device for connecting/disconnecting power transmission between two rotary elements selected from three rotary elements of a distributing differential gear mechanism, to change from an engaged state into a disengaged state while maintaining the third engagement device of a transmission mechanism to be in an engaged state; a second control which controls, after the first control, a rotational speed of a rotor so that a rotational speed N1 of the first rotary element approaches a target rotational speed Nt; and a third control which changes, after the second control, the first engagement device for connecting/disconnecting power transmission between an input member and the first rotary element from the disengaged state into the engaged state, and starts the internal combustion engine by driving force transmitted from the first rotating electric machine to the internal combustion engine via the first engagement device.SELECTED DRAWING: Figure 12
Patent JP-2022157701-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: TAMURA SHO
IPC: B60W60/00
Filed: 2021-03-31
Abstract: To flexibly change driving control even when map information stored in a vehicle is different from recognized external information.SOLUTION: A vehicle control device includes: a recognition unit for recognizing the surrounding situation of a vehicle; a driving control unit for controlling the steering and the acceleration/deceleration of the vehicle without depending on operation by a driver of the vehicle; a mode determination unit for determining one of a plurality of driving modes including a first driving mode and a second driving mode as the driving mode of the vehicle; and a determination unit for determining whether there is an error in map information and determining whether there is a recognition error in a road division line included in the surrounding situation. During the traveling of the vehicle in the second driving mode, in a case where the determination unit determines that there is an error in the map information and that the road division line is not included in the surrounding situation, and the recognition unit recognizes a preceding vehicle within a first prescribed distance on the traveling direction side of the vehicle, the driving control unit sets a traveling continuation distance in the second driving mode at a longer distance than in a case where the preceding vehicle is not recognized.SELECTED DRAWING: Figure 1
Patent JP-2021106915-A (JP)
Title: Game machine
Inventor: YOSHIHARA HIROAKI
IPC: A63F7/02
Filed: 2021-04-09
Abstract: To provide a game machine capable of reducing the burden in manufacturing.SOLUTION: A Pachinko game machine having no setting change function for changing a set value in which a big winning probability is determined includes a control operation unit used for changing a set value in other Pachinko game machines having a setting change function. A main control CPU in the Pachinko game machine having no setting change function performs control different from that of other game machines having the setting change function, triggered by operation of the control operation unit. Specifically, the main control CPU is shifted to be in a return standby state or an initialization standby state when power is supplied while the control operation unit is operated to be in an ON state.SELECTED DRAWING: Figure 6
Patent JP-2022162763-A (JP)
Title: Hollow structure for fuel
Inventor: YAMASHITA MOMOKO
IPC: F02M37/00
Filed: 2021-04-13
Abstract: To provide a hollow structure for fuel which is excellent in fuel barrier property and adhesion between each layer, has a small amount of an eluate, and is excellent in low temperature impact resistance.SOLUTION: A hollow structure for a fuel has a polyamide resin layer (A), a polyamide resin layer (B) and a polyamide resin layer (C) in this order from the outer side, where the polyamide resin layer (B) contains polyolefin, the polyamide resin layer (C) contains a conductive substance, and an amount of an eluate in eluate test using a pseudo fuel in the hollow structure for the fuel is 25 g/m2 or less.SELECTED DRAWING: Figure 1
Patent JP-2021113493-A (JP)
Title: Plug socket for faucet
Inventor: FUKAO YOICHI
IPC: F16L57/00
Filed: 2021-04-16
Abstract: To provide a new plug socket for a faucet.SOLUTION: A plug socket 210 houses a faucet 30 and a part of a pipe 260 connected to an inlet 32 of the faucet 30. The plug socket 210 includes: a box 40 that houses the faucet 30 and a part of the pipe 260 and includes an insertion port 48 that allows external pipe connection to an outlet 33 of the faucet 30, and a lower opening 45 that opens into a side wall 42 of the box 40 and allows the connection of the pipe 260 to the inlet 32 of the faucet 30; and an attachment 250 including an engagement part 251 that has an outer circumference shape that follows the inner circumference shape of the lower opening 45 and is detachably engaged with the lower opening 45, and an outer cover part 255 that extends toward the outside of the box 40 and covers a part of the pipe 260. The outer cover part 255 has a half-split cylindrical shape, with the tip portion having a reduced diameter as compared with other parts, and the inner circumference shape thereof follows the outer circumference shape of the pipe 260.SELECTED DRAWING: Figure 8
Patent JP-2022165496-A (JP)
Title: Characteristic analysis device for vibration attenuation device using machine learning, characteristic analysis method, and program
Inventor: OUCHIDA SHUN
IPC: G01M17/04
Filed: 2021-04-20
Abstract: To appropriately analyze characteristics of a vibration attenuation device.SOLUTION: A characteristic analysis device 100 includes: an AI model acquisition unit 82 that acquires an AI model N obtained through machine learning of a correspondence relationship between a spectrogram of acceleration on a lower side of a spring of a first vibration attenuation device and a spectrogram of acceleration on an upper side of the spring of the first vibration attenuation device; a measurement value acquisition unit 84 that acquires an input measurement value of acceleration on one side of a second vibration attenuation device and an output measurement value of acceleration on the other side of the second vibration attenuation device; a predicted value acquisition unit 86 that inputs the input measurement value to the AI model N as a spectrogram to acquire a spectrogram of an output predicted value of acceleration on the other side of the second vibration attenuation device; and a characteristic information generation unit 88 that, on the basis of a difference between the spectrogram of the output predicted value and the spectrogram of the output measurement value, generates characteristic information indicating a difference in spectrogram of acceleration of the second vibration attenuation device with respect to the first vibration attenuation device.SELECTED DRAWING: Figure 3
Patent JP-2022166605-A (JP)
Title: Manufacturing method of laminated product and laminated product
Inventor: MOCHIZUKI EIJI
IPC: H02K15/02
Filed: 2021-04-21
Abstract: To provide a manufacturing method of a laminated product and a laminated product capable of increasing the bonding strength between plate-like parts and suppressing the occurrence of warping of the plate-like parts and the laminated product.SOLUTION: In a plate-like part preparation step, a through hole 17 is opened in a lowermost layer plate-like part 11A, a circular convex portion 18 is protruded from one side of a convex portion 25 by half-blanking after forming the convex portion 25 on the other surface side of a plate-like part 11B above the plate-like part 11A by extrusion. In a first joining step, after fitting the convex portion 18 into the through hole 17, a punch 33 is used to press the convex portion 25 until the convex portion becomes flat to form a concave portion 19 into which the convex portion 20 of the upper plate-like part 11C to be joined in the next step can be fitted. In a second bonding step, after fitting the convex portion 23 of the plate-like part 11C of the upper layer into the concave portion 19, the punch 33 is used to press the convex portion 25 until the convex portion becomes flat. The second bonding step is repeated until the desired number of laminates is reached.SELECTED DRAWING: Figure 6
Patent JP-2021176955-A (JP)
Title: Pulp and pulp dispersion
Inventor: NISHIMURA AKITO
IPC: C08B5/14
Filed: 2021-04-28
Abstract: To provide a pulp that can exhibit excellent viscosity when dispersed in a dispersion medium such as water, and a pulp dispersion including the dispersed pulp.SOLUTION: The present invention relates to a sulfonated pulp in which hydroxy groups of cellulose constituting cellulose fiber are at least partially substituted with sulfo groups. In the sulfonated pulp, the amount of introduction of the sulfo groups is 0.8 mmol/g or more and 5.0 mmol/g or less. The sulfonated pulp includes a cellulose I-type crystal structure as a crystal structure, with its crystallinity of 75% or less. In a dispersion for measurement prepared by dispersing the sulfonated pulp in water to a solid content of 1.0 mass%, the viscosity was measured by rotating at 20°C and 6 rpm for 3 minutes with a B type viscometer, indicating 1000 mPa s or more.SELECTED DRAWING: Figure 1
Patent JP-2021152409-A (JP)
Title: Lubrication oil discharge structure
Inventor: YABUSAKI ISAO
IPC: F16H57/04
Filed: 2021-04-30
Abstract: To return a lubrication oil to an oil pan side space.SOLUTION: In a lubrication oil discharge structure, a peripheral wall part 11 which encloses a housing chamber 20 of a transmission mechanism part is provided at a transmission case of a belt type non-stage transmission in a direction such that the housing chamber is open to the lateral side. The peripheral wall part is provided with a lubrication oil return hole 12 which allows an oil pan side space located below the housing chamber in a vertical line direction and the housing chamber to communicate with each other. In the peripheral wall part, a communication hole 13 which allows the housing chamber and the oil pan side space to communicate with each other is provided at an area located above the return hole in the vertical line direction.SELECTED DRAWING: Figure 2
Patent JP-2022136947-A (JP)
Title: Foot or toe operational mouse
Inventor: TANIGAWA AKIJI
IPC: G06F3/0354
Filed: 2021-03-08
Abstract: To provide a wireless mouse for computers that can be easily mounted and operated by a person who cannot use his/her hands at all, a person with injured hands, a person who is using a computer and has both hands occupied because of using/looking at a keyboard, literature, etc., or a person who cannot operate a mouse with his/her foot.SOLUTION: A foot-operated wireless mouse 1 is lightweight and compact, can be easily mounted to the foot, and can be easily moved on the floor. A mouse for computers that can be operated with the toes or the whole foot enables a person who cannot use hands or temporarily cannot use hands to operate a wireless mouse for computers.SELECTED DRAWING: Figure 1
Patent JP-2022151459-A (JP)
Title: Weeding apparatus for rice field
Inventor: FUKAMI TOSHITAKA
IPC: A01B69/00
Filed: 2021-03-25
Abstract: To provide a weeding apparatus for a rice field, having good directivity without meander, and providing accuracy, smoothness and high efficiency without leaving any weeds failed to be removed.SOLUTION: A weeding apparatus for a rice field is configured such that: at least one pair of traction stands are disposed in a stern of a drone boat floating and running on a water surface on a rice field by operation of one propulsion propeller and a dual rudder by remote control operation; a traction rotary arm is mounted on the traction stand so as to be rotatable and be stopped in rotation; a traction frame is connected to the traction rotary arm in parallel to the water surface of the rice field; a plurality of weeding metal traction rods is exchangeably connected to the traction frame; each of the weeding metal traction rods exchangeably is connected with weeding metals and is disposed in parallel to the travel direction of the drone boat; and each weeding metal is a raking tool having a fan shape toward the tip part so as to also serving as a sinker, or each of the weeding metal traction rods is exchangeably connected with the plurality of weeding metals along a longitudinal direction of a lower portion, and is arranged at an oblique angle at which a weeding locus of the weeding metal on the ground of the rice field does not overlap the travel direction of the drone boat.SELECTED DRAWING: Figure 1