baber/WOPTO huggingface dataset:
Patent JP-2020112208-A (JP)
Title: Drive support device
Inventor: FUJITA ERI
IPC: F16D48/02
Filed: 2019-01-11
Abstract: To provide a drive support device that reduces load in operating a clutch pedal to support a driver so that the driver can properly and smoothly perform half clutch operation.SOLUTION: A drive support device includes: a detection unit 2 for detecting an operation state of a clutch 13 for disconnecting and connecting a clutch disc 13a to a rotary disc 11b of an engine 11 with an operation of a clutch pedal 13d to shut off or transmit power output from the engine to a transmission 12; an action unit 3 for causing a behavior of the clutch pedal to change; and a control unit 4 for controlling the action unit on the basis of the operation state detected by the detection unit.SELECTED DRAWING: Figure 2
Patent JP-2020117461-A (JP)
Title: Method of producing bisphenol compound with fluorene skeleton
Inventor: KATO HIROYUKI
IPC: C07C39/23
Filed: 2019-01-24
Abstract: To provide a method of producing a compound represented by the formula (1) in the figure useful as an ingredient monomer for a resin (optical resin) forming optical components such as an optical lens and an optical film, where the compound is reduced in coloring.SOLUTION: A method of producing the compound represented by the formula (1) comprises crystallizing the compound represented by the formula (1) using a solvent containing an optionally branched C5-9 aliphatic ketone. The method allows production of the compound represented by the formula (1) reduced in coloring.SELECTED DRAWING: None
Patent JP-2020117777-A (JP)
Title: Metal surface treatment agent, metal material having coating film and method for manufacturing the same
Inventor: TOKUE MASARU
IPC: C09D133/02
Filed: 2019-01-24
Abstract: To provide a new metal surface treatment agent, etc., capable of forming a coating film allowing the maintenance of antibacterial performance in or on the surface of a metal material.SOLUTION: A metal surface treatment agent comprises: a predetermined copolymer (A) obtained by polymerizing a compound (a) represented by the formula CH=C(R)CHN(R)(R)CHC(R)=CHX[Rand Rrepresent a hydrogen atom or a C1-4 alkyl group; Rand Rrepresent a C1-5 alkyl group; and Xrepresents a halogen atom ion or an acid anion.] and a compound (b) represented by the formula CH=C(R)CON(R)(R) or the formula CH=C(R)COOH [Rrepresents a hydrogen atom or a methyl group; Rand Rare a hydrogen atom, a C1-4 alkyl group, a benzyl group or a C2 or C3 hydroxyalkyl group; and Rrepresents a hydrogen atom or a methyl group.]; and a water soluble or water dispersible resin (B).SELECTED DRAWING: None
Patent JP-2020123792-A (JP)
Title: Control device and control method
Inventor: OKADA SHINGO
IPC: H04L45/247
Filed: 2019-01-29
Abstract: To provide a transfer path satisfying more reliability requirements.SOLUTION: A control device includes: a transmission configuration information storage unit for managing a transmission path connecting between the transmission devices and whether a redundant configuration in a transmission layer is available for the transmission path; a routing information storage unit for managing a route set up between routers and a transmission path used on the route; and a transfer path opening implementation unit for opening a transfer path utilizing redundant paths when the redundant configuration at a transfer layer is required as a requirement for such redundant configuration and opening a non-redundant transfer path tied to a redundant transfer path in the transfer layer when the redundant configuration at the transfer layer is required as a requirement for the redundant configuration, with reference to the transfer configuration information storage unit and the route information storage unit in response to an opening request including redundant configuration requirements for the transfer paths connecting routers.SELECTED DRAWING: Figure 6
Patent JP-2020123656-A (JP)
Title: Vehicle charger
Inventor: MIYAKE TAIKI
IPC: H01F27/22
Filed: 2019-01-30
Abstract: To obtain a cooling effect and an electromagnetic shield effect for a planar type magnetic device installed in a horizontal direction.SOLUTION: A heat sink 6 includes a recess 6a having a substrate facing surface 6b facing one surface of a substrate 5a, and a core facing surface 6c facing one surface of a core 5h at a position deeper than the substrate facing surface 6b. A metal pressing member 8 presses a magnetic device 5 housed in the recess 6a in a state where an opening of the recess 6a is shielded to bring one surface of the substrate 5a into contact with the substrate facing surface 6b, and presses one surface of the core 5h toward the core facing surface 6c.SELECTED DRAWING: Figure 2
Patent JP-2020122532-A (JP)
Title: Ball joint structure
Inventor: KUROISHI TOMOAKI
IPC: B60G21/05
Filed: 2019-01-31
Abstract: To provide a ball joint structure capable of reducing surface pressure of a flange part for an attachment target, with a simple constitution.SOLUTION: A ball joint structure comprises a housing having a first opening part, a ball part housed in the housing, a stud part projecting from the ball part to the outside of the housing through the first opening part, and a flange part projecting radially from the outer periphery of the stud part. The flange part has a size enough to pass through the first opening part. The flange part and the first opening part have a shape having a minor axis smaller than the diameter of the ball part and a major axis longer than the minor axis.SELECTED DRAWING: Figure 1
Patent JP-2020124813-A (JP)
Title: Printer
Inventor: HORIE SHUNSUKE
IPC: B41J2/01
Filed: 2019-02-01
Abstract: To provide a printer which can efficiently wipe stuck ink formed on a nozzle formation surface of discharge means using a wiping member even when an ink set that reduces a coloring material content and increases a percentage content of a resin is used.SOLUTION: A printer has an ink set having a plurality of ink, discharge means discharging the ink from a nozzle, and a wiping member 320 wiping a nozzle formation surface of the discharge means, in which the wiping member 320 includes a laminate having two or more layers 610 and 620, a thickness of the layer 610 of the first layer from the nozzle formation surface side is smaller than the total of the thicknesses of the layer 620 other than the first layer, a void ratio of the layer 610 of the first layer is smaller than a void ratio of at least the one layer 620 other than the first layer, the ink contains a coloring material and a resin, and a percentage ratio (mass ratio) of the coloring material is 0.05 or more and 0.35 or less when the resin is set at 1.SELECTED DRAWING: Figure 4
Patent JP-2020125554-A (JP)
Title: Japanese paper yarn production apparatus, and japanese paper yarn production method
Inventor: ITOI TORU
IPC: D02G3/08
Filed: 2019-02-04
Abstract: To provide a Japanese paper yarn production apparatus capable of mass-producing an inexpensive Japanese paper yarn by saving manpower, and energy.SOLUTION: The Japanese paper yarn production apparatus includes: a slitter 16 for slitting a Japanese paper sheet 12 delivered from a row Japanese paper roll 14 into a tape having a thine width in a feed direction; and a distributing means 40 for respectively distributing a plurality of Japanese paper tapes 18 which is slit, where the apparatus is constituted by feeding the distributed Japanese paper tapes 18 to a plurality of a yarn-like processing device units 20 by sending air into tubes 42 of the distributing means 40 to float.SELECTED DRAWING: Figure 1
Patent JP-2020131766-A (JP)
Title: Straddle type vehicle
Inventor: SATO KAZUNARI
IPC: B62J35/00
Filed: 2019-02-13
Abstract: To provide a straddle type vehicle that allows a fuel filler extending above a fuel tank to be effectively assembled.SOLUTION: A fuel tank assembly 30A includes: a fuel tank 30 disposed below a step floor to be supported by a vehicle body frame 11; a filler neck 36 including a fill opening 31 opened to a body cover portion to enable fuel to be supplied into the fuel tank 30; a joint tube 37 connecting the fuel tank 30 and the filler neck 36; and a fill opening stay 43 extending from the fuel tank 30 thereabove to support the filler neck 36.SELECTED DRAWING: Figure 5
Patent JP-2020133714-A (JP)
Title: Vehicle drive device
Inventor: ANDRII PYDIN
IPC: F16H57/027
Filed: 2019-02-15
Abstract: To configure a vehicle drive device with a breather function compactly.SOLUTION: A vehicle drive device comprises: a case that is installed in a vehicle and in which oil is stored; a rotor having a substantially cylindrical rotational shaft 13 rotatably arranged around a vertical axis CL1 in a housing space SP0 in the case; and a breather plug 60 that is provided at the upper end part of the rotational shaft 13 so as to communicate with the internal space SP10 of the rotational shaft 13, and exhausts the air in the internal space SP10 to the outside. The rotational shaft 13 has a through hole 131 communicating the internal space SP10 and the housing space SP0 around the rotor.SELECTED DRAWING: Figure 4
Patent JP-2020134634-A (JP)
Title: Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film and manufacturing method thereof, transfer laminate, optical member and manufacturing method thereof, and display
Inventor: MOTOOKA ASAMI
IPC: G02F1/13363
Filed: 2019-02-15
Abstract: To provide: a polymerizable liquid crystal compound which has large birefringence and reverse wavelength dispersion and inhibits change over time in wavelength dispersion and retardance of a polymer; a polymerizable composition including the polymerizable liquid crystal compound; a retardation film having a retardation layer including a cured product of the polymerizable composition; and a manufacturing method thereof.SOLUTION: The polymerizable liquid crystal compound is represented by the general formula (1) in the figure, where at least one of D, D, Eand Eincludes at least one group represented by -L-R-Zor -(L-A)-L-R-Z.SELECTED DRAWING: None
Patent JP-2020136865-A (JP)
Title: Electronic apparatus, control method thereof, and program thereof
Inventor: KOBAYASHI YOSHIHIRO
IPC: H04R1/06
Filed: 2019-02-18
Abstract: To cause an electronic apparatus not to output a sound from an internal speaker even when an external speaker is disconnected from the electronic apparatus.SOLUTION: An electronic apparatus comprises: an internal speaker that converts an audio signal to a sound wave; a connection section that connects an external apparatus; and a control section. The control section controls not to output the audio signal to the internal speaker, and controls to output the audio signal through the connection section to the connected external speaker in a state where the external speaker is connected through the connection section. The control section continues to control not to output the audio signal to the internal speaker when it is detected that connection with the connecting external speaker is disconnected.SELECTED DRAWING: Figure 4
Patent JP-2020130046-A (JP)
Title: Pulp chip for culture medium and method for producing culture medium
Inventor: CHUBACHI KOTA
IPC: A01G24/27
Filed: 2019-02-19
Abstract: To provide a pulp chip for culture medium that can efficiently produce a high-quality culture medium.SOLUTION: A pulp chip for culture medium is used for production of a culture medium 1 for seed planting, and is composed of dry pulp made of wood crushed with a crusher and has a bulk density of 70 kg/mor more.SELECTED DRAWING: Figure 1
Patent JP-2020132085-A (JP)
Title: register
Inventor: MUTO HIROAKI
IPC: B60H1/34
Filed: 2019-02-25
Abstract: To provide a register, and to make it possible to manufacture plural types of registers with different front shapes at a lower cost.SOLUTION: A register comprises: a retainer 1; a rear fin assembly 2 in which rear fins 21 are rotatably juxtaposed in a longitudinal direction; a front fin assembly 3 in which front fins 31 are rotatably provided in a lateral direction orthogonal to the rear fins 21; and a bezel 4 which is fitted to a downstream part of the retainer 1, and has an air port. When a front fin assembly 403, which has a front fin 430 longer than a breadth of a front part of the retainer 1, and a bezel 400, which has an air port 406 with a different shape, are assembled to the front part of the retainer 1, a bearing member 432 of the front fin assembly 403 is provided with a widening wall part 414 which opens toward a downward direction, and a cylindrical part of the bezel 400 covers and is fitted to the widening wall part 414.SELECTED DRAWING: Figure 1
Patent JP-2019150015-A (JP)
Title: Crop activity index based protected horticulture combination environmental control system and method
Inventor: PARK SU HYOUNG
IPC: A01G7/00
Filed: 2019-02-27
Abstract: To provide a protected horticulture combination environmental control systems and methods that provide optimum greenhouse environment customized to crop growth or active state.SOLUTION: A protected horticulture combination environmental control system comprises an environmental factor sensing unit 10 for sensing the predetermined environmental factor related to crop activity, an activity index calculating unit 20 for calculating the crop activity index representing the crop activity based on the environmental factors, and a combination environmental control unit 40 for adjusting the growth environment of the crop based on the crop activity index.SELECTED DRAWING: Figure 1
Patent JP-2020141020-A (JP)
Title: Light emitting device and luminaire
Inventor: ABE MASUMI
IPC: F21V19/00
Filed: 2019-02-27
Abstract: To provide a light emitting device which can perform color matching and is miniaturized.SOLUTION: A light emitting device 10 includes a substrate 11, two or more first light emitting element arrays 12a each having a plurality of first light emitting elements 12a1 arranged along a first direction on the substrate 11, two or more second light emitting element arrays 12b each having a plurality of second light emitting elements 12b1 arranged along a second direction on the substrate 11, a first metal wire 19a connecting the first light emitting elements 12a1, a second metal wire 19b connecting the second light emitting elements 12b1, a translucent wall portion 16b that stands among the substrate 11, the first metal wire 19a, and the second metal wire 19b, a first sealing member 13 arranged in a first region 11a which is configured to be surrounded by the two first metal wires 19a and the two second metal wires 19b in a plan view of the substrate 11, and a second sealing member 14 which is arranged in a second region 11b different from the first region 11a in a plan view, and is different from the first sealing member 13.SELECTED DRAWING: Figure 3
Patent JP-2020140678-A (JP)
Title: Monitoring server, monitoring method, monitoring program, and storage medium
Inventor: NAGAO YOSHIYUKI
IPC: E05B49/00
Filed: 2019-03-03
Abstract: To provide a monitoring server, a monitoring method, a monitoring program, and a storage medium for monitoring an authentication operation of an individual.SOLUTION: A monitoring server MOS includes: a storage unit MEM that stores an authentication operation library (release operation) library) including a plurality of authentication operations (release operations) which defines an individual specific operation (hand washing, predetermined action at a predetermined position, passing through the predetermined position, disinfection action, depositing luggage in the predetermined position, etc.); an acquisition unit ACQ that acquires a 3D image that should capture the individual; a setting unit SET that selects and sets one authentication operation of the plurality of authentication operations included in the authentication operation library and sets an authentication operation line or an authentication operation area to perform an authentication operation in a 3D image; a monitoring unit MON that recognizes and tracks the individual in the 3D image, and monitors whether or not the set authentication operation line or the set authentication operation is performed in the authentication operation area; and an authentication unit AUT that sets the individual that has performed the authentication operation to an authentication state (release state).SELECTED DRAWING: Figure 1
Patent JP-2020143682-A (JP)
Title: Damper
Inventor: AWANO KOICHIRO
IPC: F16K11/07
Filed: 2019-03-04
Abstract: To provide a damper capable of increasing the adjustable range of damping force when a piston speed is in a medium-high speed range, and of improving riding comfort when mounted on a vehicle.SOLUTION: A damper A includes a hard side damping element FH for giving a resistance to the flow of liquid moving between an extension side chamber L1 and a pressure side chamber L2, a solenoid valve V capable of changing the opening area of a bypass passage B bypassing the hard side damping element FH and communicating the extension side chamber L1 with the pressure side chamber L2, a soft side damping element FS provided in the bypass passage B in series with the solenoid valve V, and a tank T connected to a lower pressure side out of the extension side chamber L1 and the pressure side chamber L2 with a low pressure priority valve 6, the hard side damping element FH including an orifice 22, and hard leaf valves 20, 21 provided in parallel thereto, the soft side damping element FS including an orifice 52 having an opening area larger than that of the orifice 22.SELECTED DRAWING: Figure 4
Patent JP-2020143810-A (JP)
Title: Electric component unit
Inventor: HATAKEYAMA SACHIKO
IPC: F24F1/22
Filed: 2019-03-05
Abstract: To enable opening/closing an electric component module with a simple structure without the need of a space for opening/closing.SOLUTION: An electric component unit includes: a fixing plate 210 to which a circuit board packaged with components for driving an air conditioner is fixed; and an upper frame 220 and a lower frame 230 each disposed horizontally as a vertical pair in an outdoor unit of the air conditioner. The fixing plate 210 is supported on the upper frame 220 and the lower frame 230. Furthermore, there is provided temporary fixing means (combination of a locking pawl 225 and a locking hole 218) for holding the fixing plate 210 placed perpendicularly in a state of crossing perpendicular surfaces including the upper frame 220 and the lower frame 230 at a prescribed angle, between at least one edge side of the right and left upper sides of the fixing plate 210, and the upper frame 220.SELECTED DRAWING: Figure 16
Patent JP-2020141810-A (JP)
Title: Antifouling film, endoscope, multifaceted body of antifouling film, net structured body, and multifaceted body of net structured body
Inventor: SHIRATORI TOKIAKI
IPC: G02B23/24
Filed: 2019-03-05
Abstract: To provide an antifouling film capable of suppressing fogging of an endoscope lens and adherence of blood or the like onto the lens, with a simpler structure.SOLUTION: An antifouling film 20 comprises the net structured body attached to the surface of a lens 12 and made of plural entangled nanofibers; and oil impregnated into the net structured body.SELECTED DRAWING: Figure 2
Patent JP-2020148365-A (JP)
Title: Gas solenoid valve
Inventor: KISHI TAKAYUKI
IPC: F16K49/00
Filed: 2019-03-12
Abstract: To enable an abutment surface 3a of an armature 3 against an electromagnet 4 and an abutment surface 4a of the electromagnet 4 against the armature 3 to be prevented from corroding due to condensed liquid, since there is the possibility that gaseous foreign matter mixed in gas for some reason condenses on the abutment surface 3a and the abutment surface 4a when there is various temperature changes, in a gas solenoid valve comprising the electromagnet 4 attracting the armature 3 connected to a valve element 2 through a valve stem 21 against energization force of energization means 5.SOLUTION: Heating means is provided for heating an abutment surface 3a against an electromagnet 4 of an armature 3 and an abutment surface 4a against the armature 3 of the electromagnet 4. The heating means is preferably composed of a heater 8 mounted on an outer surface of a valve cage 1.SELECTED DRAWING: Figure 1
Patent JP-2020150388-A (JP)
Title: Microwave integrated circuit
Inventor: NAITO KENJI
IPC: H03F3/68
Filed: 2019-03-13
Abstract: To facilitate adjustment of bias by making the operation conditions uniform, in an amplifier circuit of multistage configuration.SOLUTION: In a microwave integrated circuit, a low noise amplifier 31 amplifying an input RF signal having a first frequency, a main sequence amplification stage for amplifying one signal of first frequency branched from the low noise amplifier 31 and outputting, a branch stage for multiplying the other signal of first frequency branched from the low noise amplifier 31 and forming a signal of double frequency, and a subsequence amplification stage for amplifying the signal outputted from the branch state and outputting, are integrated on a common semiconductor substrate. An amplifier circuit constituting the low noise amplifier 31, an amplifier circuit included in the branch state, an amplifier circuit included in the main sequence amplification stage and an amplifier circuit included in the subsequence amplification stage are current reuse type amplifiers connected, respectively, between the power supply and the ground in series in direct current, and connected in series interchangeably between signal input and signal output.SELECTED DRAWING: Figure 3
Patent JP-2020150741-A (JP)
Title: Switching device
Inventor: UEDA SHINGO
IPC: H02M1/08
Filed: 2019-03-15
Abstract: To suppress total loss.SOLUTION: A switching device is provided that comprises first and second switching elements connected to each other in parallel, and a control device that selects first control in which turning off of the first and second switching elements is performed simultaneously and second control in which the turning off of the first and second switching elements is performed separately and that performs switching of the first and second switching elements. The control device executes: the first control when predicting that when executing the second control, on-state loss increments become more than tail-state loss decrements in comparison with a case where the first control is executed; and the second control when predicting that when executing the second control the on-state loss increments become less than the tail-state loss decrements in comparison with a case where the first control is executed.SELECTED DRAWING: Figure 4
Patent JP-2020146738-A (JP)
Title: Puller grip device
Inventor: HASEGAWA HIDEO
IPC: B21C1/14
Filed: 2019-03-15
Abstract: To provide a puller grip device which can prevent scratches on an outer peripheral surface of a drum by always maintaining a state along the outer peripheral surface of the drum.SOLUTION: A puller grip device 2 comprises: a chuck member 4 which holds a starting end of a wire W wound on a rotating drum 1; and a connected body 5 which is configured from plural connection members 6 to 9 for fitting the chuck member 4 to the drum 1. The chuck member 4 is connected to one side of the connected body 5, and the other end of the connected body 5 is supported by the drum 1. The chuck member 4 is so supported by the connected body 5 as to be rotatable in a twist direction of the wire W so that the chuck member 4, which is pulled by the wire W in an oblique direction with respect to a circumferential direction of the drum 1, moves along an outer periphery of the drum 1. When the chuck member 4 is pulled by the wire W in the oblique direction when the wire W is wound on the drum 1, the chuck member 4 is rotated in the twist direction. The chuck member 4 always maintains a state parallel to the outer peripheral surface of the drum 1.SELECTED DRAWING: Figure 1