baber/WOPTO huggingface dataset:
Patent JP-2019216413-A (JP)
Title: Quantum communication network
Inventor: ANDREW JAMES SHIELDS
IPC: H04L9/12
Filed: 2019-06-06
Abstract: To provide a quantum communication network in which secure communication is not hindered by a security breach of a single node.SOLUTION: Each node of a quantum communication network includes a quantum transmitter 21 configured to encode information into a weak light pulse, a quantum receiver 23 configured to decode information from the weak light pulse, at least three ports configured to communicate with at least one other node, and an optical switch 25. The optical switch 25 selectively connects the quantum transmitter 21 and the quantum receiver 23 to the port such that the optical switch 25 controls any of the ports to communicate with the quantum transmitter 21 and the quantum receiver 23.SELECTED DRAWING: Figure 2
Patent JP-2020199711-A (JP)
Title: Image formation device and timing adjustment method
Inventor: YAMAZAKI YASUYOSHI
IPC: H04N1/00
Filed: 2019-06-11
Abstract: To provide an image formation device and a timing adjustment method which can accurately detect a recording medium being conveyed so as to improve accuracy of image formation timing.SOLUTION: An image formation device comprises: an image formation part that forms an image on a recording medium being conveyed on a conveyance passage; a spot color sensor, arranged closer to an upstream than the image formation part in a conveyance direction of the recording medium on the conveyance passage, which detects the recording medium; and a timing adjustment part that adjusts image formation timing in the image formation part, on the basis of a detected result by the color sensor.SELECTED DRAWING: Figure 3
Patent JP-2020200817-A (JP)
Title: Submerged pump device and submerged pump system using the same
Inventor: TAKEUCHI KAZUYOSHI
IPC: F04D13/08
Filed: 2019-06-13
Abstract: To improve the operation efficiency of a submerged pump device and discharge scum etc. from a sewage tank properly in a state that a sufficient amount of discharge water in a pump body is secured.SOLUTION: A pump body 21 has: a first discharge part 26 which discharges sewage water suctioned into the pump body 21 to a drain pipe 12; and a second discharge part 27 which discharges a part of the sewage water. An opening area of a passage in the second discharge part 27 is smaller than an opening area of a passage in the first discharge part 26. The passage of the second discharge part 27 is constantly open. The pump body 21 is provided with a jet pipe 28 connected to the second discharge part 27. The jet pipe 28 is configured so that the sewage water jetted to a sewage tank 1 through the second discharge part 27 generates swirl flow in storage water in the sewage tank 1.SELECTED DRAWING: Figure 3
Patent JP-2019205343-A (JP)
Title: Systems and methods for braking or launching ride vehicle
Inventor: ERIC VANCE
IPC: B61B13/12
Filed: 2019-06-21
Abstract: To provide systems and methods for braking or launching a ride vehicle.SOLUTION: In one embodiment, a system includes a linear induction motor (LIM) installed in a curved portion of a track, a ride vehicle disposed upon the track, one or more reaction plates coupled to a side of the ride vehicle facing the track via a plurality of actuators, one or more sensors configured to monitor an air gap between the one or more reaction plates and the LIM, and a processor configured to determine which of the actuators to actuate and a desired performance of each of the actuators on the basis of data received from the one or more sensors to maintain the air gap at a desired level throughout traversal of the curve by the ride vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021006204-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021006212-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021007602-A (JP)
Title: Game machine
Inventor: OKUMURA MASAHIRO
IPC: A63F7/02
Filed: 2019-06-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game machine.SOLUTION: A sub-control board detects the amount of travel of a pressing operation device 1261 that performs pressing operation on the basis of each value detected by an encoder, and controls an operation mechanism so as to change torque of a motor discontinuously in a position corresponding to the number of reservation times corresponding to a unit game winning a special pattern lottery with a predetermined probability if the unit game winning the special pattern lottery is included in the unit game being reserved currently when pressing operation with a fixed speed or less as a target value is executed to the pressing operation device 1261.SELECTED DRAWING: Figure 21
Patent JP-2021011598-A (JP)
Title: Machine component
Inventor: NISHIMOTO AKIO
IPC: C22C38/18
Filed: 2019-07-04
Abstract: To provide a machine component in which the occurrence of brittle fracture at the surface is suppressed and furthermore hardness of the surface can be improved.SOLUTION: A machine component made of steel is provided that is formed on the surface thereof, with a diffusion layer 11 in which boron is solid-dissolved. The diffusion layer has a boron concentration higher than the boron concentration inside the machine component. The steel contains carbon of 0.95 mass% or more and 1.1 mass% or less, silicon of 0.3 mass% or less, manganese of 0.5 mass% or less, and chrome of 1.4 mass% or more and 1.6 mass% or less.SELECTED DRAWING: Figure 3
Patent JP-2019193300-A (JP)
Title: Display device
Inventor: HIRABAYASHI MASAYUKI
IPC: H04N21/431
Filed: 2019-07-04
Abstract: To provide a video display device which is convenient when a plurality of users uses a single video display device.SOLUTION: A content reception part can simultaneously receive a plurality of video content, and a content display part, when a predetermined condition is established, divides a display region into a plurality of regions, displays the video content distributed from a first distribution source in a first display region, and displays the video content distributed from a second distribution source in a second display region. When a command from a specific terminal device is received during the division of the display region, the command is reflected on a display mode of the first display region. On the other hand, when a command from the other terminal device is received, the command is reflected on a display mode of the second display region. When a command from the other terminal device indicating the display of the video content distributed from the first distribution source is received, the division of the display region is finished.SELECTED DRAWING: Figure 11
Patent JP-2021013073-A (JP)
Title: Communication device and computer programs for communication device
Inventor: SHIBATA HIROSHI
IPC: H04W84/12
Filed: 2019-07-04
Abstract: To provide a technology that enables a communication device to shift to a state where it waits for a signal on an appropriate channel.SOLUTION: When acquiring a first instruction for validating communication based on a first mode during a first state where the communication device does not respond to an authentication request and also does not respond to a search signal, the communication device shifts to a second state where the communication device is allowed to respond to only an authentication request for which only a target channel is used and does not respond to a search signal. Further, when the communication device acquires a second instruction during a second state, the communication device shifts to a third state where the communication device is allowed to respond to an authentication request for which only the target channel is used and to respond to a search signal for which only the target channel is used.SELECTED DRAWING: Figure 8
Patent JP-2021016043-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: SASAKI AKIRA
IPC: H04M11/04
Filed: 2019-07-10
Abstract: To provide an effective technology for securing quality of wireless communication conducted between a reporting vehicle and an emergency vehicle.SOLUTION: The information processing device of the invention includes a control unit which acquires the position of the reporting vehicle being the vehicle having reported the occurrence of an emergency, acquires the position of the emergency vehicle being the vehicle to be dispatched to the site where the emergency has occurred to handle the emergency, specifies a base station which relays the radio wave of the wireless communication between the vehicles on the basis of the position of the reporting vehicle and the position of the emergency vehicle, and controls the base station so that the directivity of the radio wave transmitted from the base station to the reporting vehicle and the radio wave transmitted from the base station to the emergency vehicle.SELECTED DRAWING: Figure 6
Patent JP-2021014338-A (JP)
Title: Fall prevention device of elevator maintenance part
Inventor: TAKANO HIDEAKI
IPC: B66B5/00
Filed: 2019-07-11
Abstract: To provide a fall prevention device of elevator maintenance parts capable of ensuring safety for maintenance works on a car set at an arbitrary working height position in a hoistway.SOLUTION: A fall prevention device 70 of elevator maintenance parts includes a notification part 72 of a proximity detection and a partition screen part 80. The partition screen part 80 includes one end part with a beam side attaching/detaching part 82 capable of attaching/detaching to/from an intermediate beam which partitions between passage routes of multiple cars and is provided corresponding to each floor of a building, and the other end part with a car side attaching/detaching part 84 capable of attaching/detaching to/from the upper part of the car. The notification part 72 of the proximity detection is provided on the one end part side or on the other end part side of the partition screen part, detects that other cars are close to the car 40M undergoing the maintenance work within a prescribed range, and notifies the car.SELECTED DRAWING: Figure 2
Patent JP-2021014613-A (JP)
Title: Formation method of ruthenium film, and substrate processing system
Inventor: ISHIZAKA TADAHIRO
IPC: C23C16/16
Filed: 2019-07-11
Abstract: To provide a technology capable of forming a ruthenium film having excellent embedding characteristic.SOLUTION: A formation method of a ruthenium film in one embodiment has steps of: adsorbing chlorine at a higher density onto an upper part of a recess than a lower part, by supplying chlorine-containing gas to a substrate having the recess containing an insulating film; and depositing a ruthenium film on the recess by supplying Ru-containing precursor to the recess where chlorine is adsorbed.SELECTED DRAWING: Figure 1
Patent JP-2021017753-A (JP)
Title: Ventilation wall structure using water drip for ventilation wall, and method for constructing the same
Inventor: OCHIAI NOBUMITSU
IPC: E04F13/02
Filed: 2019-07-22
Abstract: To provide a water drip for ventilation wall which is arranged on a foundation of a building, can discharge rainwater flowing inside a ventilation wall erected on a ruler part to the front, and can allow outside air to rise inside the ventilation wall, a ventilation wall structure using the same, and a method for constructing the same.SOLUTION: A water drip 1 for ventilation wall is composed of a back face part 2 fixed to a building, a ruler part 3 that extends to the front in the middle of the height of the back face part 2 and has air permeability, a water drip surface part 4 projecting diagonally forward downward from the lower end of the back face part 2, a front face part 5 bent downward from the front end of the water drip surface part 4, and a lower face part 6 extending backward from the lower part of the front face part 5.SELECTED DRAWING: Figure 1
Patent JP-2021017172-A (JP)
Title: Movable body
Inventor: HASEGAWA HIDEO
IPC: B62D51/02
Filed: 2019-07-22
Abstract: To provide a movable body which is easy to get on.SOLUTION: A movable body which users can get on or off while travelling includes: a base board 16 on which a user gets on; an operative mechanism 26 for supporting the base board 16 so as to be rotatable; and a control unit 40 for controlling the operative mechanism 26.SELECTED DRAWING: Figure 3
Patent JP-2021010702-A (JP)
Title: Versatile sponge packing for colostomy defecation leak prevention
Inventor: NAKANISHI HIROSHI
IPC: A61F5/445
Filed: 2019-07-03
Abstract: SOLUTION: There is provided a versatile sponge packing that enables defecation leak prevention by providing a packing (1) between a colostomy device face plate and a ventral face and enables a colostomy carrier to live safe and secure daily life. An unevenness state due to the change of the colostomy in the peristaltic movement and a leanness state due to the swell reduction of the colostomy itself are coped with by the duty of adjusting automatic adaptation by providing the packing (1) between the face plate part and the ventral face. The present invention is characterized by the defecation leak prevention packing composed of the above configuration.SELECTED DRAWING: Figure 1
Patent JP-2019214588-A (JP)
Title: Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith
Inventor: JAMES A HELLIWELL
IPC: A61K9/14
Filed: 2019-07-25
Abstract: To provide injectable corticosteroid-loaded microparticles and pharmaceutical compositions thereof for reducing inflammation or pain in a body compartment such as a joint space, an epidural space, a vitreous body of an eye, a surgically created space, or a space adjacent to an implant.SOLUTION: A pharmaceutical composition comprises: a plurality of microparticles, each microparticle including: (1) a crystalline drug core of more than 70 wt.% of the microparticle, the crystalline drug core including one or more crystals of fluticasone or a pharmaceutically acceptable salt or ester thereof; and (2) a polymeric shell encapsulating the crystalline drug core, the polymeric shell being in contact but immiscible with the crystalline drug core, where the polymeric shell comprises polyvinyl alcohol (PVA).SELECTED DRAWING: None
Patent JP-2021020590-A (JP)
Title: Vibration attenuating device and vehicular seat provided with the same
Inventor: OTAKE YOSHINORI
IPC: B60N2/90
Filed: 2019-07-29
Abstract: To provide a compact vibration attenuating device which can be reduced in weight and obtain a vibration attenuating effect with respect to the input of a low load, and a vehicular seat provided with the vibration attenuating device.SOLUTION: A vibration attenuating device 34 includes a shaft portion 38, a coil spring 48, a weight member 50 and a coil spring 52. Energizing force by the coil spring 48 and the coil spring 52 acts on the weight member 50, with the weight member 50 put therebetween, and vibrations can be attenuated by the movement of the weight member 50. The vibration attenuating device 34 is provided with a sliding portion reducing a dynamic friction coefficient with respect to the movement of the weight member 50 in a longitudinal direction of the shaft portion 38. Therefore, in the vibration attenuating device 34, the weight member 50 can be moved even with respect to the input of a low load, and vibration attenuation efficiency can be improved.SELECTED DRAWING: Figure 3
Patent JP-2021025307-A (JP)
Title: Drain valve and fixture
Inventor: NAGASAWA HIROAKI
IPC: E06B7/14
Filed: 2019-08-05
Abstract: To provide a drain valve which can maintain satisfactory drainage and can improve sound insulation, and a fixture with the same.SOLUTION: The present invention is directed to a drain valve 1 disposed at a frame body 110 of a fixture 100. The drain valve 1 has a ring-shaped seat 21 disposed at an inner lower part of a valve box 10 and having a notch 22, a valve body 60 disposed between an inflow entrance 11 and the seat 21 on an inner side of the valve box 10 and having specific gravity lighter than water, a drain part 20 disposed on a lower portion of the valve box 10 and having an outlet 31 for draining water entering the valve box 10 to the outside, and a connection path 40 formed at an inside of the drain part 20 for connecting the outlet 31 and the inside of the valve box 10 through the seat 21. The present invention is also directed to the fixture 100 having the drain valve.SELECTED DRAWING: Figure 8
Patent JP-2021023972-A (JP)
Title: Torch device and arc welding method
Inventor: YAMAZAKI YOSUKE
IPC: B23K9/16
Filed: 2019-08-07
Abstract: To prevent contact between atmosphere or welding fume and an electrode rod and furthermore to reduce an amount of use of expensive gas, in a torch device for arc welding.SOLUTION: A first nozzle opening surrounding an electrode rod 11, a second nozzle opening surrounding the first nozzle opening, and a third nozzle opening surrounding the second nozzle opening are provided in a nozzle 10b of a torch device 10. The first nozzle opening provides a first shielding gas ejection opening 22a for ejecting first shielding gas 32, the second nozzle opening provides a welding fume suction opening 24a for sucking welding fume 34, and the third nozzle opening provides a second shielding gas ejection opening 28a for ejecting second shielding gas 38 different from the first shielding gas 32.SELECTED DRAWING: Figure 1
Patent JP-2020004726-A (JP)
Title: Solid oxide fuel cell module
Inventor: MATSUO TAKUYA
IPC: H01M8/2475
Filed: 2019-08-08
Abstract: To provide a solid oxide fuel cell module that achieves weight reduction and improved assemblability while maintaining the conventional insulation performance.SOLUTION: In a solid oxide fuel cell module including a module container 1016 and a plurality of fuel cells that generate power using an oxidizing gas and a fuel gas inside the module container 1016, the module container 1016 is covered with a plurality of plate-shaped heat insulating materials 1000 covered with a shape holding sheet 1000b that holds a shape in a plate shape. The plate-shaped heat insulating material 1000 constitutes the outermost surface of the solid oxide fuel cell module, and a portion where the plurality of plate-shaped heat insulating materials 1000 are in contact with each other is fixed to the module container 1016 by a fixing member 1004.SELECTED DRAWING: Figure 5
Patent JP-2021028654-A (JP)
Title: Optical unit with shake correction function
Inventor: TAKEI HIROMITSU
IPC: H04N5/232
Filed: 2019-08-09
Abstract: To provide an optical unit with shake correction function configured to rotate a movable body around an optical axis when the movable body rotates around a first axis which intersects with the optical axis.SOLUTION: In an optical unit with shake correction function 1, a rotation support mechanism 21 for rotatably supporting a movable body 20 around an optical axis L is supported by a gimbal mechanism 22 so as to rotate around a first axis R1 and a second axis R2 which intersect with the optical axis L. Even when the movable body 20 rotates around the first axis R1 or the second axis R2, a rotation axis of the movable body 20 obtained by using the rotation support mechanism 21 is aligned with the optical axis L of the movable body 20.SELECTED DRAWING: Figure 3
Patent JP-2021031869-A (JP)
Title: Reinforced sole plate
Inventor: KOSHIDA TAKANORI
IPC: E06C1/39
Filed: 2019-08-19
Abstract: To provide a reinforced sole plate capable of improving stability when installing a workbench thereon.SOLUTION: A reinforced sole plate according to one embodiment is mounted on at least one leg of a workbench. The reinforced sole plate has a bottom plate, a support plate, and a mounting section. The bottom plate is placed under the leg of the workbench. The support plate has a support surface that forms an obtuse angle relative to the bottom plate. The mounting section attaches the leg of the workbench placed on the bottom plate to the support surface.SELECTED DRAWING: Figure 2
Patent JP-2021031093-A (JP)
Title: Container device
Inventor: SUZUKI TADASHI
IPC: B65D90/00
Filed: 2019-08-22
Abstract: To provide a container device capable of improving the strength.SOLUTION: A container device C comprises a container 3 mounted on a ground surface 1 or installed on the ground surface 1 through an interposer 2, and a plurality of struts 4 fixed on the ground surface 1. The plurality of struts 4 extends along the side surface of the container 3. The strut 4 and the container 3 are fixed.SELECTED DRAWING: Figure 1
Patent JP-2021031807-A (JP)
Title: Multifilament yarn and method for producing thermally-formed body using the same
Inventor: MUROTANI HIRONORI
IPC: D03D1/00
Filed: 2019-08-27
Abstract: To provide a multifilament yarn having good processability and excellent dimensional stability both mechanically and thermally.SOLUTION: A multifilament yarn comprises core-sheath type conjugate long fibers having a core component of polyethylene terephthalate and a sheath component of a copolymerized polyester having a lower melting point than the polyethylene terephthalate, in which a total fineness of the multifilament yarn is 150 to 1800 decitex and the sum of an intermediate elongation (X) and a dry heat shrinkage (Y) at 150°C×15 minutes of the multifilament yarn is 20% or less.SELECTED DRAWING: None
Patent JP-2021031151-A (JP)
Title: Tray and laying material
Inventor: ASHENAFI TESEMA ABEBE
IPC: B65D85/34
Filed: 2019-08-28
Abstract: To prevent damaging of an agricultural product from impacts while ensuring holding of the agricultural product to be conveyed.SOLUTION: A tray 1 for conveying an agricultural product W comprises: a reception part 18 that is formed downward toward the inside and that receives the agricultural product; and a laying material 3 that uses an independent bubble structure as a base material and that is disposed along the reception part 18 so as to expose the independent bubble structure to the surface.SELECTED DRAWING: Figure 1
Patent JP-2021029224-A (JP)
Title: Animal repellent device and animal repellent method
Inventor: MORI TOYOFUMI
IPC: G02B5/18
Filed: 2019-08-29
Abstract: To provide an animal repellent device, which is a device repelled by an animal, and which has a new mechanism suitable for miniaturization, and displacing a light irradiation area of light from a condensation part; and to provide an animal repellent method.SOLUTION: An animal repellent device 10 includes a light source 11 for irradiating a laser beam L, and a diffraction grating 12 for changing a direction of travel of the laser beam L radiated from the light source 11. By changing a relative position of the diffraction grating 12 to the light source 11, a light irradiation area SP1 of the laser light L passing the diffraction grating 12 is changed to a position on a floor surface F which is an irradiation object.SELECTED DRAWING: Figure 1