baber/WOPTO huggingface dataset:
Patent JP-2022002245-A (JP)
Title: Surface emission type quantum cascade laser
Inventor: HASHIMOTO REI
IPC: H01S5/30
Filed: 2020-06-19
Abstract: To provide a surface emission type quantum cascade laser that can reduce an oscillation threshold current.SOLUTION: A surface emission type quantum cascade laser includes: a substrate 10; a mesa portion 20 of a semiconductor laminate provided on the substrate, and having a light emitting layer 13 for emitting light due to the transition between subbands of a carrier and a photonic crystal layer 14 including a two-dimensional diffraction grating; and a reflective film 51 provided on the side wall of the mesa portion.SELECTED DRAWING: Figure 1
Patent JP-2022007777-A (JP)
Title: Plant cultivation medium, plant cultivation device, and plant cultivation method
Inventor: OSHITA TAMAKO
IPC: A01G24/30
Filed: 2020-06-26
Abstract: To provide a plant cultivation medium that has sufficient heat resistance and light resistance and is difficult to be microplasticized after disposal, the medium being sufficiently improved compared to one using the same ethylene-vinyl alcohol copolymer (EVOH) and allowing various plants to be grown efficiently, and to provide a plant cultivation apparatus and plant cultivation method using the medium.SOLUTION: A plant cultivation medium comprises a molded product made of a resin composition containing EVOH (A) and aluminum ion (B). At least a portion of EVOH (A) has at least one of a carboxylic acid unit (I) and a lactone ring unit (II) located at the end of the polymer. The total content (i + ii) of the carboxylic acid unit (I) and the lactone ring unit (II) per 1 g of EVOH (A) in the above resin composition is 14 μmol/g or more and 78 μmol/g or less.SELECTED DRAWING: Figure 4
Patent JP-2022010720-A (JP)
Title: Combine harvester
Inventor: YAMAUCHI KAZUKI
IPC: A01D41/127
Filed: 2020-06-29
Abstract: To provide a combine harvester capable of flexibly and arbitrarily changing a speed relation between a reaping speed and a vehicle speed.SOLUTION: A combine harvester includes: a travel device; a reaping part for reaping planted standing grain culms; and a conveyance device for conveying reaped grain culms reaped by the reaping part to a thresher. The combine harvester further includes: a reaping control part for controlling a reaping speed; a travel control part for controlling a vehicle speed; a change operation tool for outputting a change signal along with operation; and a speed management part for arbitrarily determining a speed relation between the reaping speed and the vehicle speed based on the change signal, and giving a control command to the reaping control part and the travel control part so as to realize the determined speed relation.SELECTED DRAWING: Figure 4
Patent JP-2022010895-A (JP)
Title: Game machine
Inventor: OKUDA YASUTO
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of suppressing an unintended setting.SOLUTION: A performance includes a specific performance executed based on operation of a performance button during an operation effective period capable of receiving operation of a performance button, a sub-control board can perform control for performing a specific setting permitting execution of specific performance control on the basis of operation of a performance button, the specific performance control can execute a specific performance by considering that a performance button is operated even if the performance button is not operated during an operation effective period, the sub-control board can perform control for executing starting time operation when a predetermined condition is satisfied, and a specific setting is regulated during a restriction period as at least one portion of an execution period of starting time operation, and is permitted after completion of the restriction period.SELECTED DRAWING: Figure 6
Patent JP-2022015947-A (JP)
Title: Fiber reinforced cement composition
Inventor: SASAKI WATARU
IPC: C04B18/14
Filed: 2020-07-10
Abstract: To improve fluidity and suppress self-shrinkage in fiber reinforced concrete.SOLUTION: The fiber reinforced concrete comprises fine aggregate, a binder, a fiber, and water, with the fine aggregate being slag fine aggregate with a water absorption rate of not less than 1.5%, and the fiber blend ratio being 0.5 to 2.0%.SELECTED DRAWING: None
Patent JP-2022024588-A (JP)
Title: Harness watertight structure
Inventor: SUNABA KENJI
IPC: H02G3/30
Filed: 2020-07-28
Abstract: To provide a harness watertight structure that can improve the watertight effect of preventing water from running down the outer surface of a wiring harness.SOLUTION: A winding member 7 is spirally wound around a wiring harness 2 at the front side of a connector 6. The winding member 7 has a cross-sectional shape of an isosceles triangle or equilateral triangle when cut in the width direction and tapers to the outside of the wire harness 2. In other words, it is formed as a long isosceles triangular prism or equilateral triangular prism that projects to the outside of the wire harness 2. The winding member 7 has a length that allows it to be wound around the circumference of a tube 5 at least one or more times.SELECTED DRAWING: Figure 1
Patent JP-2020182877-A (JP)
Title: Pachinko game machine
Inventor: KATO TAKAHIRO
IPC: A63F7/02
Filed: 2020-07-30
Abstract: To provide a model capable of achieving further novel amusement in a game machine adopting a concept of creating a game progress state advantageous to a player.SOLUTION: A Pachinko game machine is configured such that an expectation value pertaining to the number of winning balls given to a player by execution of a small win game per unit time becomes larger than the number of shot game balls per the unit time in a special pattern time-shortening first state under the same condition while an expectation value pertaining to the number of winning balls given to the player by execution of a small win game per unit time is smaller than the number of shot game balls per the unit time in a special pattern time-shortening first state when the game balls are shot toward a special pattern start pocket at a predetermined interval.SELECTED DRAWING: Figure 1
Patent JP-2022025948-A (JP)
Title: Wire binding tool
Inventor: HISAKAZU TAKAHIRO
IPC: H02G1/02
Filed: 2020-07-30
Abstract: To provide a wire binding tool that can bundle multiple wires with a simple operation regardless of the skill of an operator without using a binding wire or a different wire binding tool.SOLUTION: A wire binding tool 100 includes a movable member 110 having a linear portion 112 having a rack gear 118 formed on its surface and a wire contact portion 114 extending like a hook from one end 120 of the linear portion 112, a base member 150 having a movable member insertion hole 154 into which the other end 124 of the linear portion 112 of the movable member 110 is inserted, and a recess 156 connected to the movable member insertion hole 154, and a rotated member 200 that fits into the recess 156 of the base member 150 and in which a pinion gear 202 that is meshed with the rack gear 118 is formed on the peripheral surface, and an operating rod A is attached to the side opposite to the surface facing the base member 150.SELECTED DRAWING: Figure 2
Patent JP-2022028382-A (JP)
Title: Lens plate, lens ferrule, and lens connector
Inventor: FUJIWARA Yuto
IPC: G02B6/32
Filed: 2020-08-03
Abstract: To provide a lens plate, lens ferrule, and lens connector, which allow for accurately evaluating lenses.SOLUTION: A lens plate is provided, comprising a pair of guide holes extending in a first direction, an end face inclined to a plane perpendicular to the first direction, and a plurality of lenses formed on the end face, where the plurality of lenses comprises a first lens and a second lens having different shapes when viewed from the first direction.SELECTED DRAWING: Figure 5
Patent JP-2022031010-A (JP)
Title: Photoresponsive polymer
Inventor: SUGAMA KOJI
IPC: B05D7/24
Filed: 2020-08-07
Abstract: To provide a photoresponsive polymer that sufficiently secures photoresponsiveness for being fluidized by light irradiation and reversibly non-fluidized, improves fixability, and further has good color reproducibility.SOLUTION: There is provided a photoresponsive polymer comprising a structural unit derived from an azomethine derivative represented by a general formula (1) in the figure, the photoresponsive polymer being fluidized by light irradiation and reversibly non-fluidized. In the formula, Z1 and Z2 are N or CH, provided that Z1≠Z2; R1 comprises an aromatic hydrocarbon structure; R2 comprises an aromatic heterocyclic structure; and a hydrogen atom is bonded to at least one carbon atom bonded adjacently to a carbon atom in the aromatic heterocyclic structure bonded to the Z2.SELECTED DRAWING: None
Patent JP-2022034842-A (JP)
Title: Power source device
Inventor: MARUYAMA AKINORI
IPC: H01M10/48
Filed: 2020-08-19
Abstract: To downsize a connector for connecting a replaceable battery and an electric automobile.SOLUTION: A power source device includes: a first battery having a battery-side connector for establishing connection with a mobile body; a mobile body-side connector that is disposed on the mobile body and is connectable to the battery-side connector; a first power conversion unit that is connected between the mobile body-side connector and a load; a second battery that is connected, in parallel with the first battery, to a power supply line connecting the first power conversion unit and the load; and a control unit that controls the first power conversion unit to adjust a current being outputted from the first battery to the first power conversion unit via the mobile body-side connector to be equal to or less than a first value.SELECTED DRAWING: Figure 1
Patent JP-2022037298-A (JP)
Title: Double metal roof, and sheet support tool
Inventor: HIBI SHINICHI
IPC: E04D3/35
Filed: 2020-08-25
Abstract: To suppress temperature increase in a building with a double metal roof.SOLUTION: A heat insulation sheet 9 is arranged between a lower laid folded plate 4 and an upper laid folded plate 7. The heat insulation sheet 9 is supported by a plurality of sheet support tools 10 disposed in a dispersed manner. The sheet support tool 10 includes: a receiving surface portion 14 receiving a part of a lower face of the heat insulation sheet 9; and a leg portion 17 downwardly extending from the receiving surface portion 14 and being in contact with the lower laid folded plate 4 in a linear shape with a line width of 5 mm or less. 95% or more of an area of an upper face of the heat insulation sheet 9 is not in contact with the upper laid folded plate 7 and a support metal fitting 6 of the upper laid folded plate. An upper side space 21 with 10 mm or more in a direction perpendicular to a face of the heat insulation sheet 9 is formed between the heat insulation sheet 9 and the upper laid folded plate 7, and a lower side space 22 with 10 mm or more in a direction perpendicular to a face of the heat insulation sheet 9 is formed between the heat insulation sheet 9 and the lower laid folded plate 4.SELECTED DRAWING: Figure 3
Patent JP-2022037374-A (JP)
Title: Oscillation test device
Inventor: YAMANAKA SHIGEHIRO
IPC: G01M7/02
Filed: 2020-08-25
Abstract: To provide an oscillation test device that can achieve increase in an internal volume as an entire air spring mechanism without additionally providing a compression air tank outside the oscillation test device.SOLUTION: An oscillation test device according to the present invention includes: an oscillation table 30 for loading a test body 20; a Z-direction oscillation propagation device 50 that gives the table oscillation in a Z-direction; a base 10 for installing the Z-direction oscillation propagation device; and an air spring mechanism 60 that is installed so as to lie between the base and the table. The air spring mechanism includes: a bellows type air spring 60-1; and an auxiliary tank 60-2 connected on a lower end side of the bellows type air spring. With the base as a tightly sealed hollow structure capable of maintaining a compressed air pressure set to the air spring mechanism, a space of the auxiliary tank of the air spring mechanism is caused to communicate with a hollow space of the base in a top surface of the base, thereby the hollow space of the base is configured to be available as a compressed air storage space of the air spring mechanism.SELECTED DRAWING: Figure 2
Patent JP-2022040972-A (JP)
Title: Image forming apparatus
Inventor: HE HUIMIN
IPC: G03G21/00
Filed: 2020-08-31
Abstract: To provide an image forming apparatus that can reduce the consumption of power required for processing for detecting the replacement of a cartridge in a power-off mode.SOLUTION: A front cover 2a of a printer 1 is located at a closed position during the use of developing cartridges 30C-30K and located at an open position during removal. A power supply device 90 supplies power supply voltages V2, V3 to a control IC 81 and a cover switch SW2 in a power-on mode, and stops the power supply to the control IC 81 and the cover switch SW2 in a power-off mode. A capacitor C1 is charged in the power-on mode. When the front cover 2a is located at the open position in the power-off mode, the cover switch SW2 discharges the capacitor C1. During the transition from the power-off mode to the power-on mode, when the amount of electric charge of the capacitor C1 is equal to or less than a threshold, (S11: YES), the control IC 81 executes a preparation operation (S15).SELECTED DRAWING: Figure 7
Patent JP-2022041159-A (JP)
Title: Numerical control system and interference check method
Inventor: SAWAOKA HIROKI
IPC: G05B19/4061
Filed: 2020-08-31
Abstract: To provide a numerical control system for supporting interference check computing in a numerical control device so as to allow efficient detection of interference between machine elements, and an interference check support method.SOLUTION: A numerical control device 3 includes: a pulse generation unit 34 which allows a plurality of machine elements of a machine tool 2 to move along a plurality of control axes on the basis of movement pulses for the machine tool 2; an interference checking unit 36 which performs interference check computing to a plurality of check object sets in an order determined according to a prescribed priority; and an interference check support device 5 which supports the interference check computing. The interference check support device 5 includes a first storage unit 51 which stores machine element-control axis association information, and a priority calculation unit 54b which calculates priority for the plurality of check object sets on the basis of the movement pulses and the machine element-control axis association information.SELECTED DRAWING: Figure 1
Patent JP-2022041319-A (JP)
Title: Drive unit for man-powered vehicle
Inventor: KITAHARA KOSUKE
IPC: B62M6/55
Filed: 2020-08-31
Abstract: To provide a drive unit for a man-powered vehicle capable of being downsized in a direction in which a reduction shaft extends.SOLUTION: A drive unit includes a base, motor, and a speed reducer. The motor includes an output shaft extending in a predefined direction, a rotor, and a stator. The speed reducer includes on its periphery a first tooth formed at a first end of the output shaft, at least one bearing which bears a reduction shaft, and a second tooth which is engaged with the first tooth, a second gear mounted on the reduction shaft, and a third tooth, and further includes a third gear which is mounted on the reduction shaft and to which the torque of the second gear is transmitted. The at least one bearing includes a first bearing and a second bearing disposed at a position in the predefined direction which is closer to the rotor and stator than to the first bearing. In the predefined direction, the third tooth is located at a position which is closer to the rotor and stator than to the second tooth. The second gear has a diameter larger than the diameter of the third gear. At least a part of the first bearing is disposed inside the second tooth in a radial direction of the second gear.SELECTED DRAWING: Figure 7
Patent JP-2022042167-A (JP)
Title: On-vehicle camera calibration device
Inventor: ITO RUIKO
IPC: H04N7/18
Filed: 2020-09-02
Abstract: To provide an on-vehicle camera calibration device capable of notifying an operator of a fact that an environment is not suitable for calibration.SOLUTION: An on-vehicle camera calibration device 10 includes: an on-vehicle camera 11 for successively generating image data by photographing front landscapes of a vehicle 100; an image processing ECU 12 for determining coordinates of a vanishing point in the image data based on an intersection of optical flows of the image data successively acquired from the on-vehicle camera 11; and an operation support ECU 19 for determining whether an identification condition is established, which identification condition shows that a current travel environment of the vehicle 100 is an environment where the image data suitable for identifying the coordinates of the vanishing point cannot be obtained, and upon determining establishment of the identification condition, performing notification control to notify an operator of a fact that the current travel environment of the vehicle 100 is the environment where image data suitable for identifying the coordinates of the vanishing point cannot be obtained.SELECTED DRAWING: Figure 1
Patent JP-2022042421-A (JP)
Title: Linear actuator
Inventor: TAJIRI MASAHIRO
IPC: H02K7/10
Filed: 2020-09-02
Abstract: To provide a linear actuator capable of easily controlling the movement of a movable element.SOLUTION: A linear actuator 100 comprises an annular movable element 1 linearly moving in an axial direction, an annular stator 2, and a plurality of coil portions 5 held by the stator 2. The stator 2 includes a plurality of annular and magnetic first projecting portions 20 disposed on both sides in an X-direction (axial direction) of each of the plurality of coil portions 5 and having magnetic gaps through which a magnetic flux can pass between the movable element 1 and the first projecting portions. The stator 2 includes an annular first coil disposing portion 21 provided in one of spaces between the annular first projecting portions 20 adjacent to each other in the X-direction. The first coil disposing portion 21 has a plurality of magnetic second projecting portions 22 arranged side by side in a peripheral shape and having magnetic gaps through which magnetic fluxes can pass, between the movable element 1 and the second projecting portions. The plurality of coil portions 5 include first coils 5a wound around the plurality of second projecting portions 22 respectively.SELECTED DRAWING: Figure 3
Patent JP-2022042533-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-03
Abstract: To increase interest of a game in a game machine that can be controlled in a relief time reduction.SOLUTION: A performance control CPU 120 can execute a first special suggestion performance of an A mode suggesting that a RAM clear process is not executed, a first special suggestion performance of a B mode, and a first special suggestion performance of a C mode, in the 100th variation display after the power is turned on when the RAM clear process is not executed when the power is turned on. The performance mode of the first special suggestion performance is executed at a different ratio according to the number of remaining variation display times (value of the relief time reduction counter) to the variation display to reach a relief time reduction from the 100th variation display after the power is turned on where the first special suggestion performance is executed.SELECTED DRAWING: Figure 9-10
Patent JP-2022043922-A (JP)
Title: Generation method, program, information processing device, information processing method, and learned model
Inventor: NODA TOMOHIRO
IPC: G06N20/00
Filed: 2020-09-04
Abstract: To provide a technique capable of improving the accuracy of prediction.SOLUTION: A technology executes: processing for acquiring a first data set including data of a combination of a label set in first measurement data about a first air conditioner and the first measurement data, and second measurement data about the first air conditioner; and processing for generating a first learned model for inferring a label to measurement data on the basis of the first data set.SELECTED DRAWING: Figure 4
Patent JP-2022045508-A (JP)
Title: Exercise state grasping support device and exercise state grasping support program
Inventor: TAKAHASHI TOMOKAZU
IPC: G16H20/30
Filed: 2020-09-09
Abstract: To provide a device that allows a physical therapist, etc. in a remote area to intuitively recognize a walking state of a disabled person, etc. undergoing walking rehabilitation.SOLUTION: A walking information recording device 110 records acceleration data and position data at the time of walking training measured by a portable measuring terminal 116 of a disabled person, etc. as time-series walking information 111. A display control part 107 refers to the record of the walking information recording device, and causes an acceleration displacement graph with a temporal axis as a horizontal axis to be displayed in an acceleration displacement display part 103 only with a specific time width. The display control part causes a walking track over the entire walking training to be displayed in a walking track display part 104, and causes a section corresponding to the time width of the displayed acceleration displacement graph to be displayed on the walking track in an emphasized manner. The starting point of the acceleration displacement graph is caused to be a time point designated by a display starting time operation designation part 105. A physical therapist can intuitively recognize a training environment and its data in an integrated manner by sequentially changing the display starting time.SELECTED DRAWING: Figure 1
Patent JP-2022049972-A (JP)
Title: Steering gear
Inventor: MIYAKE JUNYA
IPC: B62D5/04
Filed: 2020-09-17
Abstract: To provide a steering gear which can smoothly steer a steering wheel.SOLUTION: A turning control unit controls a turning motor so as to cause a pinion angle that is a rotation angle of a pinion shaft rotating in conjunction with a turning wheel to follow a target pinion angle θp* which is calculated according to steering state. The turning control unit has a correction processing unit 66 which corrects the target pinion angle θp* to become an angle falling within a specified angle area where a maximum turning force that the turning motor can generate and an axial tension generated in the turning shaft can be kept in a balanced-force state. The correction processing unit 66 corrects, in an extremely low speed area just after vehicle starting, the target pinion angle θp* according to an axial tension characteristic of the vehicle as of just after the vehicle starting, and on the other hand, corrects, in an extremely low speed area just before vehicle stopping, the target pinion angle θp* according to an axial tension characteristic of the vehicle as of just before the vehicle stopping.SELECTED DRAWING: Figure 3