baber/WOPTO huggingface dataset:
Patent JP-2020156169-A (JP)
Title: Power generator and power generation method
Inventor: KUDO TATSUYA
IPC: H02J7/34
Filed: 2019-03-19
Abstract: To provide a power generator and a power generation method capable of saving fuel for a main prime mover.SOLUTION: A generator 10 generates electric power by rotation of a rotary shaft 11. A main power transmission mechanism 30 transmits rotary torque TQ generated by a main prime mover 20 to the rotary shaft 11, while blocking the transmission of torque from the rotary shaft 11 to the main prime mover 20 in the same direction as the rotary torque TQ. An auxiliary power transmission mechanism 80 transmits the rotary torque TQ generated by an auxiliary prime mover 40 to the rotary shaft 11, while blocking transmission of torque from the rotary shaft 11 to the auxiliary prime mover 40 in same direction as the rotary torque TQ. A controller 90 switches between a state of auxiliary power generation in which fuel FL consumption by the main prime mover 20 is stopped and the auxiliary prime mover 40 is operated, and a state of cooperative power generation in which both the main prime mover 20 and the auxiliary prime mover 40 are operated.SELECTED DRAWING: Figure 1
Patent JP-2020153606-A (JP)
Title: Heat exchanger
Inventor: HARAGUCHI TOMONORI
IPC: F28D1/053
Filed: 2019-03-20
Abstract: To provide a heat exchanger which suppresses blockage of a ventilation passage due to frost formation more effectively.SOLUTION: Fins 14 provided between adjacent tubes 13 are wave type corrugated fins, and in the corrugated fins 14 adjacent to each other sandwiching the tube 13, at least one is extended to the windward side than the tube 13. By having a difference ΔE between each other's extension amount E, even when frost formation occurs at a tip, air can move through as if to detour the tip, and blockage of a ventilation passage due to frost formation can be suppressed more effectively.SELECTED DRAWING: Figure 2
Patent JP-2020155020-A (JP)
Title: Production system and production method
Inventor: KOGA HIROYUKI
IPC: H05K3/00
Filed: 2019-03-22
Abstract: To suppress the decrease in productivity of electronic devices.SOLUTION: The production system comprises a board counting unit that counts the number of boards present on a production line including a mounting device, a mark pattern acquisition unit that acquires a mark pattern indicating a mark pattern given to each of a plurality of boards counted by the board counting unit, a determination unit for determining whether or not the mark patterns of the plurality of boards acquired by the mark pattern acquisition unit are the same, and a detection control unit that controls the mark pattern detection process by the mounting device based on the determination result of the determination unit.SELECTED DRAWING: Figure 4
Patent JP-2020158585-A (JP)
Title: High water sliding active energy ray-curable composition and resin molding
Inventor: INOUE YUTA
IPC: C08F290/06
Filed: 2019-03-26
Abstract: To provide an active energy ray-curable composition capable of forming a cured product excellent in water sliding property and appearance for a long period of time, and a synthetic resin molding having its cured product.SOLUTION: An active energy ray-curable composition contains a copolymer A having an ionic group and a polysiloxane structure, urethane (meth)acrylate B and polyfunctional (meth)acrylate C.SELECTED DRAWING: None
Patent JP-2020157328-A (JP)
Title: Copper wire production device and copper wire production method
Inventor: TAKAHASHI KAZUHISA
IPC: B22D11/06
Filed: 2019-03-26
Abstract: To prevent the remaining of defects caused by voids at the inside of a copper wire to be produced in a copper wire production device for cooling molten copper in contact with the outer circumferential face of a casting ring via refractory films and forming a cast bar.SOLUTION: In a copper wire production device comprising a cylindrical casting ring 1, the casting ring 1 includes: a groove 2 annularly formed along the outer circumference; a plurality of grooves 4 formed at the bottom face of the groove 2 and annularly extended along the outer circumference of the casting ring 1; and refractory films 6 covering the side faces and bottom face of the groove 2 and the side faces and bottom faces of the grooves 4 and having a thermal conductivity lower than that of the casting ring 1.SELECTED DRAWING: Figure 2
Patent JP-2019106390-A (JP)
Title: Lighting device with plurality of light emitting elements
Inventor: WILSON DAU
IPC: F21S2/00
Filed: 2019-03-27
Abstract: To disclose various kinds of lighting devices constituted to operate light supplied by one or a plurality of light emitting elements [LEE].SOLUTION: Generally, an embodiment of a lighting device is characterized in that lighting from LEE is rearranged against a reflector, and then the reflector has one or a plurality of light couplers oriented for directing light within a certain angular range. In some embodiments, the lighting device has a second reflector for reflecting at least a part of the light from a first reflector. In some embodiments, the lighting device has a light guide for guiding light from a light collector to the first reflector. The constituting elements of the lighting device can be constituted to form a lighting device capable of producing various intensity distributions. Such lighting devices are constituted to supply light for a specified lighting application including office lightings, work lightings, cabinet lightings, garage lightings, wall wash, stuck lightings and down lightings.SELECTED DRAWING: Figure 2A
Patent JP-2019173008-A (JP)
Title: Aqueous coating material
Inventor: ISOGAI RYO
IPC: C09D133/14
Filed: 2019-03-27
Abstract: To provide an aqueous coating material which exhibits excellent adhesion to various substrates and coating films.SOLUTION: The aqueous coating material contains a water-soluble epoxy resin and/or an epoxy resin aqueous dispersion (A), an amino group-containing resin (B), an epoxy group-containing acrylic resin emulsion (C), and an amino group-containing silane compound (D). The aqueous coating material contains 1-50 pts.wt. of the amino group-containing resin (B) and 5-100 pts.wt. of the epoxy group-containing acrylic resin emulsion (C) based on 100 pts.wt. of the solid content of the water-soluble epoxy resin and/or the epoxy resin aqueous dispersion (A).SELECTED DRAWING: None
Patent JP-2020158697-A (JP)
Title: Light-storing material coated with silicate, and method for manufacturing the same
Inventor: IMAI TOSHIO
IPC: C09K11/08
Filed: 2019-03-27
Abstract: To provide a light-storing material having light-storing characteristics maintained over a long term and coated with silicate having high afterglow brightness, and a method for manufacturing the light-storing material coated with silicate, capable of easily coating even a light-storing material deteriorated by water and high temperature with a silicate.SOLUTION: The strontium aluminate based light-storing material is coated with silicate having a molar ratio CaO/SiO2 of 0.05 or more and 0.40 or less. The method for manufacturing a light-storing material coated with silicate comprises the steps of: adding and mixing hydrated lime to water glass to prepare a first mixture; adding and mixing the strontium aluminate based light-storing material to the first mixture to prepare a second mixture; and sintering the second mixture at 850°C or more and 950°C or less in the atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2020157265-A (JP)
Title: Defoaming device
Inventor: OGINO TSUKASA
IPC: B01D19/02
Filed: 2019-03-28
Abstract: To provide a defoaming device where it can be suppressed that fine bubbles are formed by reducing the pressure of an operation liquid mixed with bubbles after being pressurized and the operation liquid becomes cloudy, and/or, the reduction of lubricity by the fine bubbles, the reduction of hydraulic efficiency when the operation liquid is an oil, malfunction by the increase of hydraulic pressure compressibility, the occurrence of noise, the reduction of cooling capacity and the like are caused.SOLUTION: A defoaming device (2) includes piping (2A) communicated with the discharge side of a pump (1). In the piping (2A), the pressure of the operation liquid of the pump (1) is reduced (by pipe resistance and the other resistance) and a ratio (dP/dt) reducing the pressure is small.SELECTED DRAWING: Figure 1
Patent JP-2019115071-A (JP)
Title: Reception method and receiving device
Inventor: IGUCHI YOSHITAKA
IPC: H04N21/43
Filed: 2019-03-28
Abstract: To provide a reception method capable of properly acquiring communication content responding to the reception of the broadcast content.SOLUTION: The reception method is a reception method for a broadcast-communication cooperation service. The reception method includes the steps of: receiving a piece of broadcast content transmitted via broadcast; and receiving acquisition information which is a piece of information relevant to the acquisition of the communication content, and which is a piece of information for reproducing the communication content transmitted via communication while synchronizing with the received broadcast content via the broadcast (S203); and acquiring the communication content on the basis of the received acquisition information (S205).SELECTED DRAWING: Figure 19
Patent JP-2020166996-A (JP)
Title: Battery with resin-filled terminal
Inventor: KOMATSU KEIKO
IPC: H01M2/04
Filed: 2019-03-28
Abstract: To provide a battery with resin-filled terminal in which the surface of resin filled into a recess is formed flat without requiring conventional bubble removal work and resin surface planarization work and which therefore enables the battery to keep good appearance as a product.SOLUTION: A terminal 3 has a proximal end portion 3a placed on the bottom face of a recess 4, a standing piece 3b standing from the proximal end portion 3a, and a lead-out piece 3c tilting with respect to the standing piece 3b. A pair of notched portions 3e, 3e are formed at both ends of the distal end of the proximal end portion 3a. The recess 4 is formed of ribs 4a1, 4a2, a bottom portion 4b of height h set equal to the thickness t of the proximal end portion 3a, and each of lateral walls 4c1, 4c2, 4c3, 4c4 tilting in a direction widening the opening area at the opening end of the recess 4. The ribs 4a1, 4a2 abut on the notched surface of the notched portion 3e, and both lateral faces of the standing piece 3b. When the proximal end portion 3a of the terminal 3 is placed on the bottom face, each inner surface of the bottom portion 4b abuts on each lateral face of the proximal end portion 3a.SELECTED DRAWING: Figure 2
Patent JP-2019186210-A (JP)
Title: Electrode catalyst layer, membrane-electrode assembly and solid polymer fuel cell
Inventor: OZAWA MADOKA
IPC: H01M4/86
Filed: 2019-03-29
Abstract: To provide an electrode catalyst layer, a membrane-electrode assembly and a solid polymer fuel cell which enable the enhancement of a power generation performance.SOLUTION: The electrode catalyst layer 12 is joined with a solid polymer electrolyte film in a solid polymer fuel cell. The electrode catalyst layer comprises: a catalyst substance 21; conductive carriers 22 supporting the catalyst substance 21; and a polymer electrolyte 23. Of cavities contained in the electrode catalyst layer 12, cavities having a diameter of 3 nm or more and 5.5 μm or less are pores. A diameter of the pore calculated from a pore volume measured according to a mercury intrusion method is a pore diameter. A peak of a distribution curve showing a distribution of the pore volume to the pore diameter is included in a region where the pore diameter is 0.06 μm or more and 0.1 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2020165273-A (JP)
Title: Work machine, information processor, information processing method, and program
Inventor: YAMAMOTO MASAAKI
IPC: E02F9/20
Filed: 2019-03-30
Abstract: To provide a work machine which urges a user to grasp a reuse degree of regenerative energy.SOLUTION: A work machine (shovel 100) includes a regenerative device (for example, an electric motor 21 for turning, regenerative valves 7V and 8V, and a regenerative hydraulic circuit 80) that generates regenerative energy to be reused, and a control device 30 that records information on a reuse degree of the regenerative energy. An information processor (management device 200) includes: a saving log information acquisition unit 2101 which acquires a reduction amount of fuel consumption or cost by reuse of the regenerative energy generated in the shovel 100 from the shovel 100; and a saving effect information provision unit 2103 which displays the reduction amount of the fuel consumption or cost by the reuse of the regenerative energy of the shovel 100 on a display device 340 of a user terminal 300 based on the information acquired from the shovel 100 by the saving log information acquisition unit 2101.SELECTED DRAWING: Figure 3C
Patent JP-2019134943-A (JP)
Title: Game machine
Inventor: KUBOTA EIJI
IPC: A63F5/04
Filed: 2019-04-10
Abstract: To provide a game machine capable of favorably performing a performance using a speaker device.SOLUTION: A front door 21 includes a window panel part 201, an operation area 24, a decorative panel part 26, and a token tray 25 in this order from above. A display window part 27 is formed by using the window panel part 201. A pattern attached to a reel is visually recognizable through the display window part 27. A start lever 302 and stop buttons 322-324 are arranged in the operation area 24. The reel starts rotation on the basis of operation of the start lever 302, and the rotation of the reels is stopped on the basis of operation of the stop buttons 322-324. In this case, a speaker unit 351 is arranged in the operation area 24 to be an area between the window panel part 201 and the decorative panel part 26.SELECTED DRAWING: Figure 1
Patent JP-2020172405-A (JP)
Title: Hydrogen production system, and operation method therefor
Inventor: NISHIZAKI MASATOSHI
IPC: C01B3/00
Filed: 2019-04-10
Abstract: To prevent the purity of hydrogen from declining immediately after starting an action of producing hydrogen in a hydrogen production system that produces hydrogen-containing gas of a high hydrogen purity, using a plurality of electrochemical devices connected in parallel.SOLUTION: When stopping an action of producing hydrogen in an electrochemical device 1a, among three electrochemical devices 1a,1b,1c in a state of performing an action of producing hydrogen, an on-off valve 57a of an anode gas discharge route is brought into a closed state while maintaining an on-off valve 56a of a hydrogen-containing gas route and an on-off valve 58a of a cathode gas discharge route in an opened state, and hydrogen-containing gas staying on an anode 12 is discharged to a common hydrogen-containing gas route 51 by making use of purified hydrogen gas moving from a cathode 13 to the anode 12 by supplying an electric current for a duration of a first period (for 10 minutes) from a power source 40 to the electrochemical device 1 in the direction opposite to one at a time of an action of producing hydrogen, and thereafter the electric current is suspended and the on-off valve 56a of the hydrogen-containing gas route and the on-off valve 58a of the cathode gas discharge route are closed.SELECTED DRAWING: Figure 1
Patent JP-2019219642-A (JP)
Title: Two-component developer
Inventor: SHIROYAMA KAZUHISA
IPC: G03G9/113
Filed: 2019-04-10
Abstract: To provide a toner that has low-temperature fixability and charge stability under a high-temperature and high-humidity environment, reduces the likelihood of the occurrence of a variation in density regardless of an image printing ratio, and achieves quick charge start-up.SOLUTION: A two-component developer contains a toner including toner particles containing a binder resin and a magnetic carrier; the binder resin contains a polymer A having a first monomer unit derived from a first polymerizable monomer and a second monomer unit derived from a second polymerizable monomer different from the first polymerizable monomer; the first polymerizable monomer is a specific (meth)acrylic ester; the content ratio and the SP values of the first and second monomer units in the polymer A are within specific ranges; the magnetic carrier has a magnetic core and a coating resin on a surface of the magnetic core; the coating resin contains a polymer B having monomer units (a) and (b); the SP values of the monomer units (a) and (b) are specific values.SELECTED DRAWING: None
Patent JP-2020173345-A (JP)
Title: Fixing member, fixing device, and image forming apparatus
Inventor: SUZUKI TOMOKO
IPC: C23C28/00
Filed: 2019-04-11
Abstract: To provide a fixing member that reduces the warm-up time for a fixing device.SOLUTION: A fixing member comprises: a base material layer that contains a resin; a first metal layer that is provided on an outer peripheral surface of the base material layer and contains Cu; a second metal layer that is provided in contact with the first metal layer on the outer peripheral surface of the first metal layer and contains Ni, wherein the crystal orientation index on every crystal surface in the second metal layer is 0 or more and 1.08 or less on the (111) surface, 1.42 or more and 4.25 or less on the (200) surface, and 0.07 or more and 0.69 or less on the (311) surface; and an elastic layer that is provided on an outer peripheral surface of the second metal layer.SELECTED DRAWING: Figure 1
Patent JP-2020171254-A (JP)
Title: Control device for aerosol aspirator, control method for aerosol aspirator, program and aerosol aspirator
Inventor: AKAO TAKESHI
IPC: A24F47/00
Filed: 2019-04-12
Abstract: To provide a control device or the like for aerosol aspirator in which detection accuracy of a residual quantity of an aerosol source is improved.SOLUTION: There is provided an operation method of a control device for an aerosol aspirator. The control device comprises: a sensor outputting a value related to a temperature of a load heating an aerosol source or the temperature; and a control circuit which is configured to determine depletion of the aerosol source on the basis of an output value of the sensor. The method comprises: a step (462;480) of executing first processing of comparing the output value of the sensor with a first threshold, for determining depletion of the aerosol source; a step (480;462) of executing second processing of comparing the output value of the sensor with a second threshold different from the first threshold, the method is characterized by one or both of facts that: a frequency of executing the first processing and a frequency of executing the second processing are different each other; a phase of executing the first processing and a phase of executing the second processing are different each other.SELECTED DRAWING: Figure 4B
Patent JP-2020177455-A (JP)
Title: Information controlling device, information controlling method, and program
Inventor: ISHIGURO JURI
IPC: G06F3/0484
Filed: 2019-04-18
Abstract: To provide an information controlling device capable of receiving a layout change of a display region with easier operation while securing safety property even in a traveling, an information controlling method, and a program.SOLUTION: An information controlling device 100 comprises: an operation detection unit that detects an operation of a touch panel; a vehicle state determination unit that acquires vehicle information, and determines whether or not the vehicle is traveling; a display region setting unit that changes the current layout in a division region obtained by dividing the display region to the other layout when a prescribed operation to the touch panel is detected; and a display information generation unit that generates display information displayed in the display region. The display information generation unit displays a replacement object that receives the change of the layout on the basis of a determination result by the vehicle state determination unit when the prescribed operation to the touch panel is detected.SELECTED DRAWING: Figure 2
Patent JP-2020176317-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: IMOTO TAKEO
IPC: C21C1/02
Filed: 2019-04-22
Abstract: To provide a method for dephosphorizing molten iron at a low cost with high efficiency.SOLUTION: In the method for dephosphorizing molten iron, a free board is inserted into molten iron in a cupola pot, and a refining agent is added to the free board to react the molten iron with the refining agent while mechanically stirring them by an impeller; dephosphorized slag staying in a foaming state is discharged from a residue exhaust port provided at a higher part than a contact face between the refining agent and the molten iron in the free board to thereby make it possible to easily and efficiently discharge the slag.SELECTED DRAWING: Figure 1
Patent JP-2019126259-A (JP)
Title: Power supply device and program
Inventor: TSUCHIDA SHINYA
IPC: H02J50/10
Filed: 2019-04-22
Abstract: To provide a power supply device and a power reception device that can easily identify a position suitable for power supply.SOLUTION: A power supply device comprises: a top plate formed with an optically transparent member; a power supply unit that is provided on a back surface side of the top plate and performs non-contact power supply to a power reception unit of an electronic apparatus mounted on a front surface side of the top plate; a light emission unit that is provided on the back surface side of the top plate so as to be associated with the power supply unit; power supply state determination means for determining whether or not the power supply unit is in a power supply state; and control means that, when the power supply state determination means has determined that the power supply unit is in a non-power supply state, makes the light emission unit emit light.SELECTED DRAWING: Figure 4
Patent JP-2020180191-A (JP)
Title: Foam resin layer and synthetic leather
Inventor: UEMURA TOMOYUKI
IPC: C08L27/06
Filed: 2019-04-24
Abstract: To provide a synthetic leather which is lightweight and is excellent in abrasion resistance, and a foam resin layer which can provide the synthetic leather.SOLUTION: A foam resin layer contains a polyvinyl chloride-based resin and a thermoplastic polyurethane elastomer. A Shore A hardness of the thermoplastic polyurethane elastomer is preferably 50-80. The foam resin layer preferably has a bulk density of 0.3-0.7 g/cm3. The foam resin layer preferably has an average cell diameter of 50-250 μm.SELECTED DRAWING: Figure 1
Patent JP-2019141690-A (JP)
Title: Eavesdropping device
Inventor: ULRIK HUEBINETTE
IPC: A61B5/026
Filed: 2019-04-25
Abstract: To provide an eavesdropping device for acquiring physiological variables of a measured patient.SOLUTION: The eavesdropping device comprises a receiver 604 and a communication interface 607. The eavesdropping device is used in a system comprising a first sensor measuring an aortic blood pressure P, and a second sensor for measuring a distal blood pressure P. The system comprises a central monitoring device 605 for monitoring the measured physiological variables and a communication link for communicating signals representing the measured physiological variables. A communication interface is provided to the communication link. The receiver of the eavesdropping device is connected to the communication link in parallel with the central monitoring device. The signal representing the aortic blood pressure Pis communicated to the receiver via a high-impedance connection at the communication interface. The receiver of the eavesdropping device is configured to receive the signal representing the measured distal blood pressure Pfrom the communication link. An FFR can be calculated using the blood pressure signals from the sensors.SELECTED DRAWING: Figure 6