baber/WOPTO huggingface dataset:
Patent JP-2021159710-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A game machine 1 determines whether a special game advantageous to a player is executed or not, and executes a performance based on the determination result. The game machine 1 includes input means for allowing a player's input, generates a plurality of effective periods in which input to the input means is effective during execution of an input promotion performance for urging the player to perform input to the input means, and executes an input correspondence performance corresponding to input when the input to the input means is performed during an effective period.SELECTED DRAWING: Figure 20
Patent JP-2020172259-A (JP)
Title: Cover apparatus for motor vehicle body
Inventor: GABOR HERCZEG
IPC: B62D25/24
Filed: 2020-04-09
Abstract: To provide a cover apparatus for a motor vehicle body.SOLUTION: To move a covering element (4), a third guide rail (10) is configured transversely with respect to a first guide rail (8) and with respect to a second guide rail (9). The third guide rail (10) is configured to be moved at least relative to a motor vehicle body (2) and the guide rails (8, 9). The third guide rail (10) is configured to receive the covering element (4). The covering element can be moved relative to the third guide rail.SELECTED DRAWING: Figure 1
Patent JP-2021167125-A (JP)
Title: Reinforcement structure of vehicle
Inventor: MUKAINAKANO YUYA
IPC: B62D25/08
Filed: 2020-04-09
Abstract: To provide a reinforcement structure of a vehicle which exhibits an excellent proof stress against a tensile force generated at a time of incurring an instantaneous impact or abruptly reducing a vehicle speed.SOLUTION: A reinforcement structure 110 of a vehicle includes first members 10 that each incur a tensile force oriented forward in the vehicle in an advancing direction of the vehicle in case of a collision, a fiber-reinforced resin member 20 having an attachment surface 20a to which the first members 10 are attached, and metal reinforcement members 30 each including a first tabular part 31 having a first surface 31a which extends in parallel with the attachment surface 20a, and a second tabular part 32 being continuous to the first tabular part 31, having a second surface 32a which extends in a direction intersecting the first surface 31a, and being fixed to part of a vehicle body.SELECTED DRAWING: Figure 1
Patent JP-2021168446-A (JP)
Title: Radio unit, distributed unit, and communication method
Inventor: MATSUO HIDENORI
IPC: H04W92/12
Filed: 2020-04-10
Abstract: To provide a radio unit, a distributed unit, and a communication method capable of improving the efficiency of wireless communication in the uplink (UL).SOLUTION: A radio unit RU includes: a reception circuit that receives a piece of control information relevant to uplink resource allocation for terminals from each of a first distributed unit and a second distributed unit for controlling the radio unit; and a control circuit that controls the transfer of a reception signal of the uplink to either a first distributed unit and a second distributed unit based on the control information.SELECTED DRAWING: Figure 8
Patent JP-2021171918-A (JP)
Title: Image processing device, and image processing method
Inventor: MATSUI TOMOHIRO
IPC: G06F3/12
Filed: 2020-04-17
Abstract: To provide a technology capable of generating intermediate data based on PDL data even in the PDL data which prevents image processing from being continued due to memory shortage.SOLUTION: Information to be used to generate intermediate data based on PDL data is generated on the basis of the PDL data, and the information is held in an internal memory or stored in an external storage device according to a condition. Intermediate data is generated on the basis of the information stored in the internal memory or the external storage device, and the intermediate data is held in the internal memory or stored in the external storage device according to a condition. A raster image is generated by performing rendering on the basis of the intermediate data held in the internal memory or stored in the external storage device.SELECTED DRAWING: Figure 6
Patent JP-2021012868-A (JP)
Title: Film connector device
Inventor: LIM HYUN TAE
IPC: H01R13/33
Filed: 2020-04-21
Abstract: To provide a film connector device.SOLUTION: A film connector device includes a lower housing that is a structure having an opened upper part and includes a first film mounting portion on which one conductive film is mounted and a second film mounting portion on which another conductive film is mounted so as to face the one conductive film, an upper housing that is joined to the lower housing so as to cover an opened site of the lower housing, and a terminal that is installed inside the upper housing and electrically connects the conductive film mounted on the first film mounting portion and the conductive film mounted on the second film mounting portion.SELECTED DRAWING: Figure 2
Patent JP-2020126065-A (JP)
Title: LIDAR system and method
Inventor: OMER DAVID KEILAF
IPC: G01S7/4861
Filed: 2020-04-24
Abstract: To provide a LIDAR system having performance improved while following regulations for safety of eyes in a system that scans a surrounding environment and detects an object.SOLUTION: A LIDAR system includes a processor configured to: control a light source in a manner enabling light flux to vary over a scan of a field of view using light from the light source; and control a light deflector to deflect light from the light source. It is configured to: use first detected reflections associated with a scan of a first portion of the field of view to determine the presence of a first object in the first portion at a first distance; determine the absence of objects in a second portion of the field of view at the first distance; following the detection of the first reflections and the determination of the absence of objects in the second portion, alter a light source parameter such that more light is projected toward the second portion of the field of view than is projected toward the first portion of the field of view; and use second detected reflections in the second portion of the field of view to determine the presence of a second object at a second distance greater than the first distance.SELECTED DRAWING: Figure 1A
Patent JP-2021173344-A (JP)
Title: Toroidal type stepless speed change device and method of manufacturing toroidal type stepless speed change device
Inventor: YOSHIMI HIKARU
IPC: F16H15/38
Filed: 2020-04-27
Abstract: To provide a toroidal type stepless speed change device that can prevent a ball of a ball spline coupling a shaft and a first disk from falling, and is good in assemblability, and a method of manufacturing the same.SOLUTION: A toroidal type stepless speed change device comprises: an insertion member 40 which is inserted at least in part between an outer-diameter surface of an input shaft 1 and an inner-diameter surface of an input-side disk 2 from an axial end opening 2b of the input-side disk to block at least a part of ends of ball spline grooves 6a, 6b of a ball spline 6; and restriction means 50 which restricts the insertion member 40 from moving at least in an axial direction of the input shaft 1 and away from the ball spline grooves 6a, 6b. The insertion member 40 is formed in a cylindrical shape to enable the input shaft 1 to be inserted, and can be disassembled and assembled in a radial direction of the input shaft 1.SELECTED DRAWING: Figure 1
Patent JP-2021177531-A (JP)
Title: High-temperature superconducting terahertz light source
Inventor: KAKETANI KAZUHIRO
IPC: H03B9/12
Filed: 2020-05-08
Abstract: To provide a high-temperature superconducting terahertz light source that can switch helicity and can be made into a monolithic device.SOLUTION: A high-temperature superconducting terahertz light source includes a superconducting material layer including a substrate portion and a mesa structure portion having a cut diagonal patch antenna shape formed on the substrate portion, and a set of electrodes provided on the mesa structure portion so as to be symmetrical with respect to the diagonal line connecting the cut diagonals, and emits circularly polarized terahertz light from the mesa structure portion by applying a voltage between one of the set of electrodes and the substrate portion, and the helicity of the terahertz light is switched by selecting the electrode to which the voltage is applied.SELECTED DRAWING: Figure 1
Patent JP-2020149063-A (JP)
Title: Head-up display device
Inventor: HIRATA KOJI
IPC: G02B27/01
Filed: 2020-05-22
Abstract: To provide a device capable of forming virtual images having high visibility even at different viewpoint positions (distance) from a driver while preventing the device from being increased in size and complicated.SOLUTION: Provided is a small-sized information display device displaying video image information as a virtual image by an eyepiece optical system including a concave mirror having desired reflection characteristics with respect to a specific polarization direction, when a liquid crystal display panel is used as a video image light source. In a typical embodiment, the information display device includes a liquid crystal display panel as a flat display forming video image information disposed therein, and includes a virtual image optical system including a member to be projected for displaying virtual images in front of a vehicle by making a video image displayed on the liquid crystal display panel reflect on the member to be projected. The virtual image optical system includes a concave mirror, and a reflective film of the concave mirror has desired reflection characteristics in a specific polarization direction, so that virtual images having uniform brightness and chromaticity can be obtained.SELECTED DRAWING: Figure 16
Patent JP-2021184672-A (JP)
Title: Motor compressor
Inventor: ASAI MITSUKI
IPC: F04D29/057
Filed: 2020-05-22
Abstract: To provide a motor compressor having excellent startup responsibility without requiring suction of a rotor at a rotational start position at a startup and capable of reducing a consumption current for stopping the rotor.SOLUTION: A motor compressor comprises: a compressor unit 50; an electric motor 60 in which a rotor 61 fixed to a rotational shaft 30 on an inner diameter side of a stator 62 rotates; an inverter device for driving the electric motor 60 by vector control of a position sensorless type; and a controller that makes a d-axis of the rotor 61 stop at a final stop position at which the d-axis points in a direction of a phase of a winding 64 of the stator 62 required for startup via the inverter device upon stop of driving of the electric motor 60, and stops power conduction at the final stop position. Foil bearings 40 and 41 hold foils such that the foils make contact with an external peripheral surface of the rotational shaft 30 when it has stopped rotation to prevent the rotational shaft 30 from rotating.SELECTED DRAWING: Figure 1
Patent JP-2021186118-A (JP)
Title: Game machine
Inventor: MIYAMOTO ATSUSHI
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To increase the interest of a game.SOLUTION: A game machine includes means for displaying an unexecuted reservation display area capable of displaying the number of unexecuted reservation display information corresponding to the number of special information acquired by a fact that a game ball has entered ball entry means, means for displaying an already executed reservation display area capable of displaying a predetermined number of reservation display information corresponding to the game round after the execution of the game round operation as the already executed reservation display information, and means for changing the display mode of the already executed reservation display information that is displayed in the already executed reservation display area. As the display mode of the unexecuted reservation display information, the game machine has at least a first display mode and a second display mode which is a higher stage than the first display mode. When the specific reservation display information shifts to the already executed reservation display area, under specific conditions, it is more advantageous for a player when the specific reservation display information is displayed in the first display mode than it is displayed in the second display mode.SELECTED DRAWING: Figure 561
Patent JP-2021186207-A (JP)
Title: Absorbent article
Inventor: HAYASHI TOSHIHISA
IPC: A61F13/53
Filed: 2020-05-28
Abstract: To provide an absorbent article which allows a user to easily grasp an area where a function of a functional material can be exhibited.SOLUTION: An absorbent article (1) comprises a longitudinal direction (L) and a width direction (W) being orthogonal each other, a liquid permeable surface sheet (10), a liquid impermeable rear surface sheet (20), and an absorber (30) being provided between the surface sheet (10) and the rear surface sheet and including an absorbent material including at least hydrophilic fibers and high absorbent polymer. The absorber includes a functional material including at least one of a deodorization function and an antibacterial function. On a skin facing surface of the absorber, there is provided a colored area (R30) in which at least the absorbent material is colored.SELECTED DRAWING: Figure 3
Patent JP-2021187515-A (JP)
Title: Discharger
Inventor: ABE TAKAYUKI
IPC: B65D83/00
Filed: 2020-05-29
Abstract: To provide a discharger having good operability in which a load at start of discharge operation is reduced.SOLUTION: The present invention pertains to a discharger 1 or 100 that is attached to a mouth portion 2a of a container main body 2 for storing contents 3, and includes: a cylinder portion 13; a piston portion 15 for partitioning to form a pressure chamber 14 in between with the cylinder portion 13; a biasing member 16 for biasing the piston portion 15; an operation member 17 or 101 for moving the piston portion 15; a discharge nozzle 18 communicating with an outflow port 22 opened at an upper portion of the pressure chamber 14; a first valve body 50 provided at an inflow port 21; a second valve body 51 provided at the outflow port 22; and an air reservoir 60 where air is stored inside, provided so as to be recessed upward on an uppermost portion of the pressure chamber 14.SELECTED DRAWING: Figure 1
Patent JP-2021191961-A (JP)
Title: Differential device
Inventor: HIROTA ISAO
IPC: F16H57/04
Filed: 2020-06-05
Abstract: To provide a differential device which can stably hold a differential limit function of a differential mechanism.SOLUTION: In a differential device 1 having a differential mechanism 11 having a differential case 3, a pinion 5 and a pair of output gears 7 and 9, taper rings 13 and 13 arranged coaxially with the output gears 7 and 9, and limiting a differential motion of the differential mechanism 11 while sliding are disposed between the differential case 3 and the pair of output gears 7 and 9, an annular part 15 with diameter becoming larger from the inner diameter side to the outer dimeter side, sliding with the output gears 7 and 9 at an internal peripheral face is disposed at the taper ring 13, a plurality of grooves 17 formed into linear shapes progressing toward a radial direction, and allowing the circulation of lubricants is formed at the annular part 15 in a peripheral direction, and outer diameter sides of the plurality of grooves 17 are released toward the inside of the differential case 3 while exceeding the sliding part 19 between the output gears 7 and 9.SELECTED DRAWING: Figure 1
Patent JP-2021014669-A (JP)
Title: Method of formation of intermediate in chlorine dioxide bleach reaction process
Inventor: WANG SHUANGFEI
IPC: C07C45/63
Filed: 2020-06-11
Abstract: To provide a method of formation of an intermediate in a bleach reaction process as a theoretical support for further reduction of adsorptive organic halide (AOX) which is an undesired formation product in bleaching of a pulp using chlorine dioxide.SOLUTION: Bleach reaction of chlorine dioxide is run by using a phenolic lignin model as a substitute of a lignin structure of an unbleached pulp, excessive amount of chlorine dioxide is added to the phenolic lignin model on reaction, the phenolic lignin model is completely consumed and promptly forms a stable intermediate in an initial stage of the bleach reaction. By using the phenolic lignin model and chlorine dioxide, an intermediate is formed in a simulated bleach environment; in the bleach process of chlorine dioxide, lignin firstly promptly receives a reaction such as a coordination electrochemical reaction with chlorine dioxide and forms a stable intermediate, lignin is fixed on the intermediate, then the intermediate dissociates, and the lignin starts to oxidatively degrade.SELECTED DRAWING: Figure 1
Patent JP-2021004875-A (JP)
Title: Capacitance type micro mechanical accelerometer
Inventor: KONNO AKIRA
IPC: G01P15/08
Filed: 2020-06-11
Abstract: To reduce the unnecessary movement of a rotor on a substrate plane in a capacitance type micro mechanical accelerometer including a movable rotor that may rotate to the outside of the substrate plane when the accelerometer receives the movement with an acceleration component vertical to the substrate plane.SOLUTION: A capacitance type micro mechanical accelerometer includes an additional attenuation spring 605 for attenuating the unnecessary movement of a rotor 601 on a substrate plane to reduce the parasitic capacitance due to the movement of the rotor on the substrate plane. The attenuation spring is recessed vertically with respect to other components of the accelerometer in order to suppress the influence of the attenuation spring on the movement of the rotor on the outside of the substrate plane to the minimum level.SELECTED DRAWING: Figure 6
Patent JP-2021197680-A (JP)
Title: Amplification device
Inventor: TSUTSUMI TOSHIAKI
IPC: H03F1/26
Filed: 2020-06-17
Abstract: To achieve both high accuracy and noise reduction of an auto zero function in an auto zero amplifier.SOLUTION: An amplification device includes: an auto-zero circuit 20A that samples an offset voltage of an arithmetic amplifier A011 that amplifies an input voltage; and switches Φ1 and Φ2 that switch between the auto zero operation and the amplifier operation. The auto-zero circuit 20A includes: a capacitor C011 that charges an offset voltage; a switch ΦA1 that turns on and off the feedback loop of the first phase for charging a sampling voltage to the capacitor C011; a switch ΦA2 that turns on and off the feedback loop of the second phase that connects capacitors C013 and C015 for voltage division of the first capacitor to the capacitor C011; a switch ΦA3 that turns on and off the feedback loop of the third phase that connects capacitors C014 and C016 for voltage division of the second capacitor to the capacitor C011; and a capacitor C012 and a switch SW018 that switch the gain bandwidth product of the feedback loop.SELECTED DRAWING: Figure 1
Patent JP-2022001346-A (JP)
Title: Water quality management system, information processing device, program and water quality management method
Inventor: MIYAZAKI SHUN
IPC: C02F1/00
Filed: 2020-06-19
Abstract: To manage a water quality of tap water inexpensively and easily.SOLUTION: An information processing device 20 acquires a photographed image related to a water quality of tap water taken by a terminal device 10, and determines a state of the tap water from an acquired photographed image.SELECTED DRAWING: Figure 1
Patent JP-2022022488-A (JP)
Title: Sheet with conductor, laminated board and moving body
Inventor: UCHIDA AKIKO
IPC: H05B3/86
Filed: 2020-06-24
Abstract: To provide a sheet with a conductor and the like, capable of achieving cost reduction by eliminating the trouble of alignment.SOLUTION: As an example, a sheet with a conductor includes a base material, a pattern conductor and a pair of bus bars. The pattern conductor has a main area pattern conductor, a first base material end side area pattern conductor, and a second base material end side area pattern conductor. The pair of bus bars includes a first pair of bus bars and a second pair of bus bars. The first base material end side area pattern conductor is connected to the anode and the cathode of the first pair of bus bars, the second base material end side area pattern conductor is connected to the anode and the cathode of the second pair of bus bars, and the main area pattern conductor is connected to the anode of the first pair of bus bars and the cathode of the second pair of bus bars, or to the cathode of the first pair of bus bars and the anode of the second pair of bus bars.SELECTED DRAWING: Figure 2
Patent JP-2022011140-A (JP)
Title: Semiconductor optical element and manufacturing method of semiconductor optical element
Inventor: YAMAGUCHI KOICHI
IPC: H01L31/10
Filed: 2020-06-29
Abstract: To provide a semiconductor optical element of an infrared region having an excellent crystal quality and using a super lattice to be grown at a low cost, and a manufacturing method of the same.SOLUTION: A semiconductor optical element includes a substrate of a compound semiconductor, and a super lattice 15A arranged on the substrate. The super lattice includes a repetition of an InAs thin film 151 and an InGaAsSb thin film 153. The manufacturing method of the semiconductor optical element includes growing the InAs thin film 151 and a GaAsSb thin film 152 on the compound semiconductor substrate, and generating a quaternary mixed crystal thin film 153 of the InGaAsSb by mutual diffusion based on self distortion relaxing, so as to form an InAs/InGaAsSb super lattice 15A.SELECTED DRAWING: Figure 2
Patent JP-2022011921-A (JP)
Title: Plug opener cap
Inventor: YAMAMOTO MANABU
IPC: B65D51/22
Filed: 2020-06-30
Abstract: To provide a plug opener cap provided with a transition plug body, which is capable of being opened by an opening torque by which stress applied to a thin-thickness weakened part does not increase and is reduced, when rotating a screw cap in a lid opening direction.SOLUTION: There is provided a plug opener cap comprising an inner plug B attached to a mouth 1 of a container body A, and a screw cap C screwed and attached to the inner plug B in a freely attachable/detachable manner. The inner plug B comprises a pour-out cylinder 10, and a transition plug body 15 connected to an inner-circumferential surface of the pour-out cylinder 10 via a thin-thickness weakened part 14, in which a first engagement part 18 is formed in a circumferential direction. The screw cap C comprises a top wall 40, a sealing cylindrical part 43 for closely sealing the pour-out cylinder 10 during lid closure, which is suspended from the top wall 40, and a second engagement part 51 engageable with the first engagement part 18 of the transition plug body 15. The inner plug B comprises recessed grooves 13 and 19 formed from a lower surface on inner and outer sides that sandwich the thin-thickness weakened part 14.SELECTED DRAWING: Figure 1
Patent JP-2022012036-A (JP)
Title: Heating implement for pinna
Inventor: ASANO RYOTA
IPC: A61F7/03
Filed: 2020-06-30
Abstract: To provide a heating implement for pinna excellent in fixability to the pinna of a user and adaptable in various postures.SOLUTION: A heating implement for pinna includes a pair of right and left heating implements to be attached to right and left ears, respectively. The heating implement each has a heating body, a holding unit, and a fixing part. The fixing part is connected to the holding unit and is attached to pinna such that the holding unit is fixed in a state of being in contact with a predetermined position inside the pinna. The pair of right and left heating implements are separated from each other.SELECTED DRAWING: Figure 6