baber/WOPTO huggingface dataset:
Patent JP-2020137825-A (JP)
Title: Vacuum cleaner
Inventor: TOKUNAGA ATSUSHI
IPC: A47L9/32
Filed: 2019-02-28
Abstract: To provide a vacuum cleaner that can prevent an improper operation.SOLUTION: A vacuum cleaner includes: a vacuum cleaner body with a built-in blower; a suction port body for sucking dust; a connection pipe for connecting the suction port body to the vacuum cleaner body; and a grip part provided so as to be capable of changing the angle thereof relative to the connection pipe and operating a state of the vacuum cleaner body in accordance with the angle, and allowing a user to move the suction port body while being gripped by the user in the cleaning.SELECTED DRAWING: Figure 1
Patent JP-2019133683-A (JP)
Title: Attention for retailed article and retailed article attached therewith
Inventor: KIMURA IKUHEI
IPC: H01Q7/00
Filed: 2019-02-28
Abstract: To provide an attention for a retailed article capable of obtaining a high antenna gain regardless of material quality of a retailed article and a retailed article attached therewith.SOLUTION: An attention for a retailed article comprises: a label part having an adhesive region adhered to a metallic body of a retailed article and a protrusion region protruding from the retailed article; and an RFID tag provided at the label part, that is, the RFID tag including an RFIC chip, a rectifier circuit connected to the RFIC chip and an antenna pattern having a first antenna part and a second antenna part respectively connected to one end of the RFIC chip and the other end thereof, and formed into mutually asymmetrical shapes with respect to the RFIC chip. The rectifier circuit and the first antenna part of the RFID tag are provided in the protrusion region of the label part, and the second antenna part of the RFID tag is provided oppositely in the adhesive region of the label part so as to be capacitively coupled with the metallic body of the retailed article, and the metallic body is used as an antenna.SELECTED DRAWING: Figure 1A
Patent JP-2020147070-A (JP)
Title: Power transmission device
Inventor: BABA ISAMU
IPC: F16H45/02
Filed: 2019-03-11
Abstract: To provide a power transmission device which suppresses a size in an axial direction.SOLUTION: A power transmission device (10) includes: an annular engine side support member (130), and an annular engine side friction member (140) which is supported by the engine side support member; an annular first electric motor side support member (250) which is located on an inner diameter side with respect to the engine side support member; and an annular first electric motor side friction member (260) which is supported by the first electric motor side support member, and engages with the engine side friction member. The power transmission device comprises: a first friction clutch (30) which transmits power to an electric motor (200) from an engine; a second friction clutch (40) which transmits power to a speed changer from the electric motor (200); and a fluid clutch (50) which transmits power to the speed changer.SELECTED DRAWING: Figure 1
Patent JP-2020072465-A (JP)
Title: Imaging system and imaging method
Inventor: NISHIMOTO SHINYA
IPC: G03B17/56
Filed: 2019-03-19
Abstract: To provide an imaging system and an imaging method capable of simply and efficiently imaging an object.SOLUTION: In an imaging system in which a camera mounted on a flight device captures an image of a long structure in the vertical direction, a flight control unit executes a first imaging step in which the flight device autonomously descends from the upper side to the lower side of the structure, orbits around the structure, flies, and images the structure with the camera at an arbitrary pre-fixed imaging angle, and a second imaging step in which the flying device autonomously orbits around the structure at an arbitrary height position, flies, displaces the camera below the structure, changes the imaging angle of the camera in the first imaging step, and images the structure when the flight device descends to the arbitrary height position of the structure in the first imaging step.SELECTED DRAWING: Figure 6
Patent JP-2020155619-A (JP)
Title: Substrate processing device and object transfer method therefor
Inventor: KUWABARA JOJI
IPC: H01L21/677
Filed: 2019-03-20
Abstract: To provide a substrate processing device and an object transfer method therefor, which enables easy and accurate transfer of an object.SOLUTION: Position information which indicates a transfer destination and a plurality of transfer sources of a substrate W is stored in a hand control unit 290. For each of the plurality of transfer sources, correction information related to the transfer of the substrate W to the transfer destination is stored in the hand control unit 290. The correction information offsets a deviation between a target position and the actual arrival position of the substrate W, which occurs when it is supposed that the substrate W is transferred from each transfer source to the transfer destination based on the position information. At the transfer of the substrate W from one transfer source to the transfer destination, the substrate W is transferred to the transfer destination target position based on the correction information corresponding to the one transfer source and the position information of the transfer destination.SELECTED DRAWING: Figure 1
Patent JP-2019154035-A (JP)
Title: XML document generation device, generation method, information processing device, information processing method, and program
Inventor: ERVE RYUELLAN
IPC: H04N19/70
Filed: 2019-03-20
Abstract: To provide a method and a device for transmitting high resolution media data.SOLUTION: An XML document referenced for a request for a specific segment among a plurality of segments corresponding to a plurality of spatial regions of a video, generates an XML document described at least for each of the spatial regions of the video at least in association with information representing a spatial position of the spatial region, identification information of the video to which the spatial region belongs, and information for requesting a segment of the spatial region and provides a generated XML document to an information processing device.SELECTED DRAWING: Figure 1b
Patent JP-2020161264-A (JP)
Title: Plasma processing device and plasma processing method
Inventor: WATANABE MASANORI
IPC: C23C16/505
Filed: 2019-03-26
Abstract: To provide a plasma processing device capable of plasma-processing a substrate to be processed at the ground potential while irradiating high energy ions.SOLUTION: A high frequency voltage is fed to the central part of an inductively coupled antenna conductor in a longitudinal direction, and both ends of the antennal conductor are grounded through a capacitor. A plasma potential is made higher than the ground potential by superimposing a positive pulse voltage or a low frequency AC voltage to be applied on the antenna conductor. Thus, plasma processing can be performed while irradiating the surface of a substrate to be processed with high energy ions.SELECTED DRAWING: Figure 1
Patent JP-2020157330-A (JP)
Title: Continuous casting method
Inventor: OKADA NOBUHIRO
IPC: B22D27/02
Filed: 2019-03-26
Abstract: To suitably start continuous casting in continuous casting using both an electromagnetic brake apparatus and an electromagnetic stirring apparatus.SOLUTION: A continuous casting method has a process where electromagnetic force generating a rotation flow is applied in a horizontal plane to a molten metal in a mold by an electromagnetic stirring apparatus, and continuous casting is performed while, to the discharge flow of the molten metal from an immersion nozzle into the mold, applying electromagnetic force braking the discharge flow by an electromagnetic brake apparatus installed at the part lower than the electromagnetic stirring apparatus. The method comprises a casting start step starting casting in a state where a dummy bar head is installed in the mold, and, in the casting start step, on and after the arrival of the upper edge of the dummy bar head at the lower edge of an iron core in the electromagnetic brake apparatus, the application of electromagnetic force by the electromagnetic stirring apparatus is started.SELECTED DRAWING: Figure 12
Patent JP-2019203117-A (JP)
Title: Polyimide precursor resin composition, polyimide resin composition and film-like product thereof, laminate comprising the same, and flexible device
Inventor: SAEKI AKINORI
IPC: H05K1/03
Filed: 2019-03-26
Abstract: To provide a polyimide precursor resin composition which retains transparency and can reduce residual stress generated at an interface with a glass substrate without deteriorating the degassing amount.SOLUTION: A polyimide precursor resin composition comprises (B) compounds represented by general formula (2) and/or linear polysiloxane compounds in a total amount of 0.01-0.5 pt.mass based on (A) 100 pts.mass of a polyimide precursor. (In general formula (2), each Rrepresents a group selected from among an alkyl group, a cycloalkyl group, an alkenyl group and an aryl group; and n represents an integer from 1 to 38.)SELECTED DRAWING: None
Patent JP-2020157941-A (JP)
Title: Tool for preventing cargo from breaking loose
Inventor: NISHIYA HIROSHI
IPC: B62B3/04
Filed: 2019-03-27
Abstract: To provide a tool for preventing a cargo from breaking loose which can be compactly stored during non-use and can be permanently disposed in a slide cart.SOLUTION: A tool 1 for preventing a cargo from breaking loose is an auxiliary tool used in a slide cart 8 that includes a plate-like floor surface panel 9, a pair of side face panels 10 including vertical materials and casters includes: a protective sheet 2 wound around a peripheral side face of the slide cart 8; a fixing structure 3 for annularly holding the protective sheet 2 wound around the slide cart 8; a holding structure 4 for holding the fixing structure 3 to the side face panel 10; a winding core 5 having a width L in the winding direction of the protective sheet 2 satisfying 0.5≤L≤1 when an inner dimension of the vertical material 10a in the side face panel 10 is 1, arranged on an end of the protective sheet 2 and formed of a material harder than the protective sheet 2; and a pocket provided on the end of the protective sheet 2 on a side where the winding core 5 is not provided, and for storing the protective sheet 2 wound around the winding core 5.SELECTED DRAWING: Figure 1
Patent JP-2020159641-A (JP)
Title: air conditioner
Inventor: KIKUCHI SAKAE
IPC: F24F13/20
Filed: 2019-03-27
Abstract: To provide an air conditioner which reduces heat source water piping, which simplifies a piping construction, and which can perform highly efficient operation.SOLUTION: An air conditioner with dehumidification function which introduces air and removes latent heat, and supplies it to an air conditioning target chamber includes: a heat pump circuit 10 having a water heat exchanger 11 for exchanging heat between heat source water and a refrigerant and functioning as an evaporator, and an air heat exchanger 12 for exchanging heat between air and the refrigerant and functioning as a condenser; an air-water heat exchanger 20 for precool/preheat arranged at a front stage of the air heat exchanger 12 and for exchanging heat between the heat source water and the air; an air-water heat exchanger 30 for reheating arranged at a rear stage of the air heat exchanger 12 and for exchanging heat between the heat source water and the air; and piping 70 for forming a flow passage in which the heat source water flows in the air-water heat exchanger 20 for precool/preheat, the water heat exchanger 11 and the air-water heat exchanger 30 for reheating in this order.SELECTED DRAWING: Figure 1
Patent JP-2019146196-A (JP)
Title: End-to-end service layer authentication
Inventor: VINOD KUMAR CHOYI
IPC: G06F21/44
Filed: 2019-03-27
Abstract: To provide mechanisms of performing end-to-end authentication between entities having diverse capabilities (e.g., processing, memory, etc.) and with no prior security associations.SOLUTION: Security provisioning and configuration process is done such that appropriate security credentials, functions, scopes and parameters may be provisioned to an entity. The security credentials are distributed to other entities which use the credentials to perform an end-to-end authentication at a service layer or session layer and use direct or delegated modes.SELECTED DRAWING: Figure 2
Patent JP-2020157266-A (JP)
Title: Pulse charge apparatus, control method thereof, and electrical dust collector
Inventor: YOKOYAMA SHUN
IPC: B03C3/68
Filed: 2019-03-28
Abstract: To improve stability of a pulse charge apparatus for an electrical dust collector.SOLUTION: A base review period Tdc is provided at a rate of a predetermined number of cycles every 10 to 100 cycles of commercial AC. In the base review period Tdc, pulse generation and ignition of a primary side thyristor of a pulse power source are suspended, and only a primary side thyristor of a base power source is ignited. An ignition angle θBdc of next base review period Tdcf is adjusted so that a base current IBdc approaches a base current target value IBdc(REF). A base voltage VBdc measured during the base review period Tdc is held as a base voltage target value VBp(REF) in a pulse charge period Tp. In the pulse charge period Tp, an ignition angle θBp is controlled so that a base voltage VBp approaches the base voltage target value VBp(REF) and a base current IBp does not exceed an upper limit value IBp(MAX) thereof.SELECTED DRAWING: Figure 7
Patent JP-2020158725-A (JP)
Title: Water-based inkjet composition and method for producing recorded material
Inventor: YAMAZAKI SOICHI
IPC: C09D11/328
Filed: 2019-03-28
Abstract: To provide: a water-based inkjet composition that can achieve excellent color development on various recording media as well as that can make the texture feeling of the recording part formed on the recording media superior; and also a method for producing recorded material in which a recording part having excellent color development and texture feeling can be produced.SOLUTION: A water-based inkjet composition of the present invention contains a water, a dye composed of at least one of a sublimation dye and a dispersed dye, a polyester, and a urethane resin. Setting the content of the dye in the water-based inkjet composition as XD [mass%] and the content of the polyester in the water-based inkjet composition as XE [mass%], the relationship of 4.0≤XE/XD≤300 preferably is satisfied.SELECTED DRAWING: None
Patent JP-2020167865-A (JP)
Title: Power receiving system repair method and power supply system
Inventor: EBARA KATSUMI
IPC: H02J3/38
Filed: 2019-03-29
Abstract: To enjoy merits of providing a power generator.SOLUTION: A power receiving system repair method of the present invention is a power receiving system repair method having a power generator 21, a shared part watt-hour meter, a branch part, a first cable, a second cable, a third cable, and a fourth cable and repairing a power receiving system of a power supply system receiving power by a trunk cable from a distribution line, and has a step for disconnecting the trunk cable, a step for disconnecting the first cable, a step for disconnecting the second cable, a step for connecting the trunk cable so that the distribution line and the shared part watt-hour meter may be electrically connected, a step for connecting the fourth cable so that the shared part watt-hour meter and the branch part may be electrically connected, and a step for connecting the third cable so that the power generator 21 and the branch part may be electrically connected.SELECTED DRAWING: Figure 1A
Patent JP-2020164323-A (JP)
Title: Bowl feeder
Inventor: MUKAI KUNIAKI
IPC: B65G47/14
Filed: 2019-03-29
Abstract: To suppress lowering of bowl feeder conveyance capability while appropriately performing layer regulation of a workpiece.SOLUTION: A bowl feeder 1 includes a bowl 11 that stores a workpiece and a bowl side vibration source that vibrates the bowl 11, in which the bowl 11 has a wall surface 11b inclined upward from its peripheral edge part, the wall surface 11b has a spiral conveyance groove 12 formed in the circumferential direction and a plurality of conveyance grooves 60 for layer regulation formed along a part of the spiral conveyance groove 12 outside a part of the spiral conveyance groove 12, and a position of a bottom of the spiral conveyance mechanism 12 is switched to the outside in the radial direction up to the position of the bottom of the conveyance grooves 60 for layer regulation in the end on the downstream side in the conveyance direction of the conveyance grooves 60 for layer regulation in plan view.SELECTED DRAWING: Figure 6
Patent JP-2020171105-A (JP)
Title: Electric actuator
Inventor: SATO KOJI
IPC: F16H25/22
Filed: 2019-04-02
Abstract: To easily and accurately enable detection of an axial position of a lock member.SOLUTION: In an electric actuator 1 comprising a lock mechanism portion 7 that restricts an operation of a ball screw 30 in a stopped state of an electric motor 10, a detection unit provided in the lock mechanism part 7 is composed of a non-contact displacement sensor 68, and the lock member 60 includes a facing surface 61c that faces a probe 68a of the displacement sensor 68 in a radial direction at the time of forward or backward movement of the lock member. The facing surface 61c includes first and second facing parts D1 and D2 which face the probe 68a when the lock member 60 is positioned at a restriction position and a permission position, respectively, and the facing parts D1 and D2 are different in separation distances from the probe 68a in the radial direction from each other.SELECTED DRAWING: Figure 4
Patent JP-2020173407-A (JP)
Title: Optical coupling structure
Inventor: ENDO JUN
IPC: G02B6/30
Filed: 2019-04-15
Abstract: To provide an optical coupling structure which establishes a highly efficient coupling between optical waveguides and offers high productivity.SOLUTION: An optical coupling structure 1 is provided, comprising: a waveguide substrate 100; an Si waveguide 110 with a first end face, formed on one surface of the waveguide substrate 100; an optical fiber 130 with a second end face facing the first end face; a terrace portion 101 extending from an end of the waveguide substrate 100 on the optical fiber 130 side toward the optical fiber 130; and a lens 141 mounted on the terrace portion 101 and positioned on an optical axis connecting the first end face and the second end face.SELECTED DRAWING: Figure 1
Patent JP-2020178248-A (JP)
Title: Projection control device, projection control method, projection system, program, and storage medium
Inventor: URANO YUTA
IPC: H04N5/74
Filed: 2019-04-18
Abstract: To provide a projection control device capable of easily determining the installation position of projectors when performing multi-projection using multiple projectors.SOLUTION: The projection control device controls multiple projectors. The projection control device includes: selection means that selects multiple first projectors for forming multiple projection planes on the projection plane and a second projector for projecting marker on the projection plane from the multiple projectors; and control means that controls the second projector to project a marker image based on the resolution of the multi-projection plane, the resolution of the first projector, the edge blend information, and the resolution of the second projector.SELECTED DRAWING: Figure 1
Patent JP-2019146258-A (JP)
Title: Method, user apparatus, and base station for sending control information
Inventor: LV YONGXIA
IPC: H04W28/04
Filed: 2019-05-07
Abstract: To provide a method, a user apparatus, and a base station for sending control information.SOLUTION: In the embodiments of the present invention, a problem can be effectively resolved that due to missed detection at a user apparatus, the base station cannot correctly decode a hybrid automatic repeat request response message fed back by the user apparatus.SELECTED DRAWING: Figure 3
Patent JP-2020184599-A (JP)
Title: Magnetoplumbite type hexagonal ferrite magnetic powder and manufacturing method thereof
Inventor: YAMAJI HIDENOBU
IPC: C01G49/00
Filed: 2019-05-09
Abstract: To provide a magnetoplumbite type hexagonal ferrite magnetic powder and a manufacturing method thereof suitable for use as a material for a radio wave absorber having excellent radio wave absorption capacity in the 60 to 85 GHz band.SOLUTION: In a magnetoplumbite-type hexagonal ferrite magnetic powder containing Sr, Al, and Fe, the molar ratio of Sr, Al, and Fe satisfies Sr×12/(Fe+Al)=1.01 to 1.20, and a part of the Fe site is replaced with Al, and the molar ratio of Al to Fe satisfies Al/(Fe+Al)=0.08 to 0.18.SELECTED DRAWING: None
Patent JP-2020186701-A (JP)
Title: Fuel filter
Inventor: TSUCHIYA TESSHU
IPC: B01D35/02
Filed: 2019-05-16
Abstract: To provide a fuel filter for making foreign matters hard to mix into a filter member.SOLUTION: A fuel filter includes a bag-shaped filter member provided with an opening part, a bone member arranged inside the filter member and having a protruded part passing through the opening part and protruded to the outside of the filter member while holding a space inside the filter member, and a body member communicating the inside and outside of the filter member, sandwiching and sealing an area around the opening part together with the bone member, and fixed to the bone member.SELECTED DRAWING: Figure 1
Patent JP-2020191740-A (JP)
Title: Power conversion device and cooling structure
Inventor: SHIMADA MAMORU
IPC: H02M7/48
Filed: 2019-05-22
Abstract: To efficiently cool a plurality of electronic components whose heating values in a sealed container are different.SOLUTION: A power conversion device 1 according to the present invention has a sealed container 10, coolant 20 in a gas-liquid two-phase state filled in the sealed container 10, and electronic components 31 and 32 arranged within liquid phase coolant 21 in the sealed container 10. The sealed container 10 has a partitioning wall 14 dividing an inner space 11 of the sealed container 10 into housing parts 12 and 13 in a direction intersecting with respect to a liquid surface 21a of the liquid phase coolant 21. One electronic component 31 of the electronic components 31 and 32 is arranged in one housing part 12 of the housing parts 12 and 13, and the other electronic component 32 whose heating value is larger than that of the electronic component 31 of the electronic components 31 and 32 is arranged in the other housing part 13 of the housing parts 12 and 13. The sealed container 10 is configured so that the liquid phase coolant 21 may shift from a side of one housing part 12 to the side of the other housing part 13, and gas phase coolant 22 may shift from the other housing part 13 side to the one housing part 12 side.SELECTED DRAWING: Figure 3
Patent JP-2020196592-A (JP)
Title: Transportation device and image formation device
Inventor: MAEJIMA TAKASHI
IPC: B65H1/04
Filed: 2019-06-04
Abstract: To provide a transportation device capable of reducing difference in elevation of transported objects different in thickness in a width direction in delivering, and an image formation device.SOLUTION: A transportation device has: a loading base capable of loading transporting objects thereon; delivering means delivering the transported objects loaded on the loading base; and space forming means forming a space allowing loading by deflecting a thicker side of the transported object on the loading base in a gravity direction between the loading base and the delivering means. The space forming means has: holding means arranged on the loading base and forming the height of the space; and flexible supporting means arranged on the holding means, forming the width direction crossing a delivering direction of the space, and coming into contact with a bottom face of the transported object. The space formed by the space forming means varies according to a loading amount of the transported object.SELECTED DRAWING: Figure 9