baber/WOPTO huggingface dataset:
Patent JP-2021161758-A (JP)
Title: Flush type toilet bowl device
Inventor: MORIKAWA YUDAI
IPC: E03D9/08
Filed: 2020-03-31
Abstract: To provide a flush type toilet bowl device having a function part at the rear of a toilet bowl which has good cleanability.SOLUTION: A flush type toilet bowl device comprises a toilet bowl body (2) having a toilet bowl (21) and a recess (26) formed after a part of a top face at a rear side of the toilet bowl is recessed downward, functional components (30) of which a part are arranged above the recess and of which a forward end part is arranged to project closer to the toilet bowl side than the recess, and a cover member (4) installed at a front side of a forward end part of the functional components.SELECTED DRAWING: Figure 3
Patent JP-2021161512-A (JP)
Title: Alloy for resistor, and application of alloy for resistor to resistor
Inventor: KANEUCHI NAOKI
IPC: C22C9/05
Filed: 2020-04-01
Abstract: To provide a copper-manganese-nickel-based alloy having characteristics close to those of a nickel-chromium-based alloy (particularly in terms of resistivity) and provide an alloy having workability superior to that of a nickel-chromium-based alloy.SOLUTION: An alloy for a resistor contains copper, manganese, and nickel, where the manganese constitutes 33-38 mass% and the nickel constitutes 8-15 mass%.SELECTED DRAWING: Figure 1
Patent JP-2021159057-A (JP)
Title: Working machine
Inventor: NAGAHATA TOMOYUKI
IPC: A01D34/80
Filed: 2020-04-03
Abstract: To provide a working machine capable of detecting contact with an obstacle at an early stage when a mower, which is a working part, collides with the obstacle, suppressing strong contact at this time, and reducing and suppressing damage to a machine body including the working part and the obstacle.SOLUTION: A working machine comprises: a main frame 11 mounted to a traveling machine body; extension/contraction means 41 that can be changed between a stored state of being folded near the main frame 11 and an extended state of being extended to the side of the main frame 11, and has one end side connected to the main frame; a mast frame 21 that allows the extension/contraction means 41 to rotate around a vertical axis; a first cylinder 415 that drives the extension/contraction means 41 to rotate around a horizontal axis 211 provided on the mast frame 21; a horizontal rotation cylinder 212 that drives the mast frame 21 to rotate; a pressure switch that operates when a pressure in the horizontal rotation cylinder 212 reaches a set pressure; and a control unit that inputs the operation of the pressure switch as a detection signal, receives the detection signal, and then outputs it as an operation signal.SELECTED DRAWING: Figure 1
Patent JP-2020122385-A (JP)
Title: Door lock/unlock system and trunk room
Inventor: BABA TOSHIMITSU
IPC: H04M11/00
Filed: 2020-04-13
Abstract: To provide a door lock/unlock system and a trunk room where a delivery company can deliver a delivery even when a recipient, etc. is absent.SOLUTION: A door lock/unlock system 1 includes lock/unlock units 10a and 10b capable of locking and unlocking a door. The lock/unlock units 10a and 10b have a communication unit, the lock/unlock unit 10a is provided on a door 100, and the lock/unlock unit 10b is provided on a door 200. There is a user key that can unlock only the door 100, and there is a master key that can lock and unlock the door 100 and the door 200. By using the master key, the door 100 and the door 200 can be locked and unlocked at the same time.SELECTED DRAWING: Figure 2
Patent JP-2021169108-A (JP)
Title: Hard metal member manufacturing method and hard metal member
Inventor: ISHIKAWA TAKESHI
IPC: B23K26/342
Filed: 2020-04-15
Abstract: To provide a method that can efficiently and easily obtain a cladded layer of hard metal having excellent abrasion resistance and good finished surface, and a hard metal member that is manufactured by the method.SOLUTION: A hard metal member manufacturing method includes: a first step of forming a cladded layer of hard metal on a surface of a metal base material by laser powder cladding by welding, using mixed powder containing self-fluxing alloy powder and hard particles as raw materials; a second step of forming a cladded layer of metal on a surface of the cladded layer of hard metal by the laser powder cladding by welding, using only the self-fluxing alloy powder as raw materials; and a third step of applying cutting processing to the cladded layer of metal.SELECTED DRAWING: Figure 1
Patent JP-2020183516-A (JP)
Title: Magnet wire and coil
Inventor: IMAMURA HITOSHI
IPC: C08F216/18
Filed: 2020-04-17
Abstract: To provide a magnet wire having an insulation coating with a beautiful appearance and uniform thickness, difficult to cause a bulge or crack in the insulation coating.SOLUTION: A magnet wire includes a conductor and an insulation coating formed on a circumference of the conductor. The insulation coating contains a copolymer having a tetrafluoroethylene unit and a fluoroalkylvinyl ether unit. A melt flow rate of the copolymer is 10-60 g/10 min. In the copolymer, a content of the fluoroalkylvinyl ether unit is 6.2-8.0 mass% based on a whole monomer units.SELECTED DRAWING: Figure 1
Patent JP-2020142521-A (JP)
Title: Antimicrobial substrate
Inventor: HORINO KATSUTOSHI
IPC: A01P1/00
Filed: 2020-04-24
Abstract: To provide an antimicrobial substrate which has excellent antimicrobial properties and a high transparency, etc. and, therefore, can sustain such characteristics as transparency, surface color, etc. of a base material.SOLUTION: The present invention pertains to an antimicrobial substrate 10 which is characterized in that a cured product 12 of a binder (a cured product of an electromagnetic wave-curable resin) containing a copper compound and a photoinitiator is fixed on the surface of a base material 11, and at least a portion of the copper compound is exposed from the surface of the cured product 12 of the binder, and the photoinitiator contains an alkylphenone polymerization initiator and a benzophenone polymerization initiator.SELECTED DRAWING: Figure 1
Patent JP-2021173482-A (JP)
Title: Cooker
Inventor: OHORI HIROSHI
IPC: F24C3/12
Filed: 2020-04-27
Abstract: To provide a technology to inhibit occurrence of abnormality from being determined erroneously when a cooker executes a continuous operation.SOLUTION: A cooker includes: a burner; a heating chamber for heating a material to be heated by a combustion gas from the burner; an exhaust duct through which an exhaust gas from the heating chamber flows; a first air passage extending along a top face of the heating chamber and surrounding a periphery of the exhaust duct; a second air passage extending along a top face of the first air passage; a control circuit board disposed inside the second air passage; a cooling fan disposed inside the second air passage; and a temperature sensor disposed inside the second air passage. The control circuit board reduces fire power of the burner when a predetermined fire power reduction condition on the temperature detected by the temperature sensor is satisfied. When the cooker is determined to execute a continuous operation, the control circuit board applies a fire power reduction condition different from the fire power reduction condition in the case where the cooker executes a normal operation.SELECTED DRAWING: Figure 1
Patent JP-2020141144-A (JP)
Title: Planar waveguides with enhanced support and/or cooling features for high-power laser systems
Inventor: STEPHEN H MCGANTY
IPC: H01S3/10
Filed: 2020-05-07
Abstract: To provide planar waveguides with enhanced support and/or cooling.SOLUTION: One or more endcaps can be disposed between coating/cladding layers at one or more ends of a core region, where the core region is doped with at least one active ion species and each endcap is not doped with any active ion species that creates substantial absorption at pump and signal wavelengths. A core region can include at least one crystal or crystalline material, and at least one cladding layer can include at least one glass. Different types of coolers can be disposed on or adjacently to different coating/cladding layers. Side claddings can be disposed on opposite sides of a planar waveguide. Endcaps and one or more coolers can be sealed to a housing, and a coolant can flow through a substantially linear passageway along a length of the waveguide. One side of the planar waveguide can be uncooled.SELECTED DRAWING: Figure 3
Patent JP-2021179004-A (JP)
Title: Heating method of furnace bottom and method for restarting blast furnace
Inventor: TERUI MITSUTERU
IPC: F27D13/00
Filed: 2020-05-15
Abstract: To provide a heating method of a furnace bottom suitable for quickly restarting a blast furnace whose operation has been shut down by using a burner installed at a tap hole of the blast furnace, and a method for restarting the blast furnace using the method.SOLUTION: In a heating method of a furnace bottom, the temperature of the furnace bottom is raised by blowing heating gas into the furnace from a burner installed at a tap hole of the furnace bottom of the blast furnace whose operation has been shut down. The heating method of a furnace bottom includes: a step of estimating the shape of a solidified layer grown in the furnace bottom during the shutdown; a step of estimating a mean thickness of the solidified layer between a tap hole and a tuyere immediately above the tap hole for a plurality of tap holes; and a step of heating the furnace bottom by installing a burner in a tap hole having the smallest estimated mean thickness or the second smallest estimated mean thickness in the case where there are three or more tap holes, and blowing heating gas from the burner into the furnace.SELECTED DRAWING: Figure 1
Patent JP-2021180699-A (JP)
Title: Screw locking part in hinge of high-back of snowboard
Inventor: NAGATA TETSUYA
IPC: A63C10/28
Filed: 2020-05-18
Abstract: To provide a screw locking part for use in a hinge, the screw locking part that enables locking even if a general screw is used.SOLUTION: A screw locking part prevents loosening of a screw by using a screw detent with the U-shape or the shape of embracing a head of the screw, the screw detent that has a hole for inserting the screw on one side and the hole for inserting a driver and wrench on another side, in which a portion thereof has a shape of being inserted to a step difference of a long hole for the high-back adjustment of a snowboard, or a circular long hole or the long hole.SELECTED DRAWING: Figure 1
Patent JP-2021185320-A (JP)
Title: Gear device and robot
Inventor: MASAI SATOSHI
IPC: F16H1/32
Filed: 2020-05-25
Abstract: To provide a gear device which is elongated in a life and in which the deviation of an output phase is suppressed, and a robot having the gear device.SOLUTION: A gear device is provided, having: an internal gear; an external gear partially meshed with the internal gear, relatively rotating around a rotating shaft with respect to the internal gear, and having flexibility; and a wave motion generator contacting with an inner periphery of the external gear, and moving a meshing position between the internal gear and the external gear to a peripheral direction around the rotating shaft. The external gear comprises a cylinder portion having a first end portion contacting with the wave motion generator, and a second end portion adjoining the first end portion along the rotating shaft. An inner periphery of the first end portion includes a polished surface, and an inner periphery of the second end portion includes a lathe-machined surface.SELECTED DRAWING: Figure 5
Patent JP-2021189537-A (JP)
Title: System for accepting application
Inventor: OGAWA DAISUKE
IPC: G06Q50/06
Filed: 2020-05-26
Abstract: To implement simple application.SOLUTION: An application acceptance system includes: a switching processing unit which executes switching processing of supply sources of second services on the basis of an operation on an information terminal of an individual using a first service; and a second service storage unit which stores information on an individual using the second services. A provision range of the first service includes at least a part of a provision range of each of the plurality of second services. When switching processing is executed between the supply sources of the plurality of second services, at least a part of contents of first member information on the individual using the first service is stored in the second service storage unit.SELECTED DRAWING: Figure 14
Patent JP-2021195955-A (JP)
Title: Valve device
Inventor: NAGANO YOHEI
IPC: F16K27/00
Filed: 2020-06-09
Abstract: To provide a valve device that can improve a degree of design freedom.SOLUTION: A first expansion valve 33 and a second expansion valve 35 include: pressure adjustment parts 337, 357 for adjusting pressure of control fluid; and main valves 332, 352 displacing in a predetermined valve axial direction DRax in accordance with the pressure of control fluid. The pressure adjustment part 337 and the main valve 332 of the first expansion valve 33 are disposed in different positions in a direction orthogonal to the valve axial direction DRax. In a similar manner, the pressure adjustment part 357 and the main valve 352 of the second expansion valve 35 are disposed in different positions in a direction orthogonal to the valve axial direction DRax.SELECTED DRAWING: Figure 4
Patent JP-2021194080-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-09
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-2021194193-A (JP)
Title: bed
Inventor: NAKAJIMA KENJI
IPC: A47C19/04
Filed: 2020-06-12
Abstract: To provide a bed capable of changing the height of a bottom at a low floor position with a simple configuration since the height of the bottom from a floor surface can be changed only by changing over a posture of leg seats.SOLUTION: An electric bed 1 includes: a base unit 2 to be placed on a floor surface; and a bottom 4 to be attached to an upper part of the base unit 2. The base unit 2 includes a pair of support frames 21, 21 to be arranged in parallel. Leg seats 22 to be placed on the floor surface are assembled to both of front and rear end parts of the respective support frames 21, 21. The leg seats 22 are assembled to the support frames 21 to be changed over between a normal posture where the height of the support frames 21 from the floor surface is higher and a low posture where the height of the support frames 21 from the floor surface is lower.SELECTED DRAWING: Figure 2
Patent JP-2022020872-A (JP)
Title: Anti-cancer agent
Inventor: ISHII HITOSHI
IPC: A61P35/00
Filed: 2020-06-01
Abstract: To provide anti-cancer agents to stop the function of cancer cells.SOLUTION: Provided is a denaturing agent that can be administered to cancer cells to cause denaturation and destroy DNA and RNA, thereby stopping the function of cancer cells and treating cancer.SELECTED DRAWING: None
Patent JP-2021188232-A (JP)
Title: VIRUS INFECTION RESISTANCE THREE-Cs MASK
Inventor: HANNO TSUTOMU
IPC: A41D13/11
Filed: 2020-06-01
Abstract: To provide a mask which allows a user to eat and drink while attaching the mask on a face without removing it from the face for a purpose of the avoidance of three-Cs in, in particular, a restaurant with respect to so-called three-Cs avoidance.SOLUTION: A virus infection resistance three-Cs mask has a nasal mask body 3 which tightly adheres to a face of a nasal part by the tension of a right-ear hanger 1 and a left-ear hanger 2, and a space piece 5 which is attached so as to contact with nostrils of a nose 4. The space piece 5 is formed into a shape such that a wide periphery of the nostrils becomes a space between the nasal mask body 3 and the face, the nasal mask body 3 contacts with the face so as to surround the space piece 5 in the vicinity of a philtrum 6, and has a nasal mask part 7 having a shape which is folded back toward the inside in order to maintain the air tightness of left and right peripheries of the nose 4, and a mouth mask body 10 which tightly adheres to a face of a mouth part by the tension of a right-ear hanging elongation/contraction body 8 and a left-ear hanging elongation/contraction body 9. The mask body 10 is constituted of a mouth mask part 13 in which a grip body 12 is arranged in a position in the vicinity of an upper part of a mouth 11.SELECTED DRAWING: Figure 1
Patent JP-2022011644-A (JP)
Title: Combustion device
Inventor: AKASA SEIJI
IPC: F23N5/20
Filed: 2020-06-30
Abstract: To provide a combustion device having a function of detecting incomplete combustion.SOLUTION: A combustion device includes a combustion burner for carrying out combustion, a combustion fan for sending combustion air to the combustion burner, a flame rod for detecting combustion flame of the combustion burner, a first timer which starts counting of combustion time when a detection level of the flame rod is less than a first detection level after starting of the combustion, a second timer which starts counting of the combustion time when the detection level of the flame rod is less than a second detection level which is smaller than the first detection level after starting of the combustion, error stop means for stopping the combustion of the combustion burner when a counted time value of the second timer is prescribed time A or more, and combustion stop cause determination means for determining a cause of combustion stop by whether or not a counted time value of the first timer is prescribed time B or more when the counted time value of the second timer is the prescribed time A or more or the detection level of the flame rod is less than the second detection level.SELECTED DRAWING: Figure 1
Patent JP-2022011735-A (JP)
Title: Fuel cell
Inventor: KAWASHIMA TSUTOMU
IPC: H01M8/02
Filed: 2020-06-30
Abstract: To provide a fuel cell in which thickness of a gas diffusion layer is reduced relative to a rib width of a separator, and which therefore has improved gas diffusion property in a high current density zone and improved power generation performance.SOLUTION: A fuel cell is provided in which a membrane electrode assembly (MEA) configured by laminating a catalyst layer and a gas diffusion layer on each of both sides of a polymer electrolyte membrane is held by a separator. The separator comprises a rib and a groove for constituting a gas flow passage in which a reaction gas to be used for power generation flows, on a front face at a side abutting on the gas diffusion layer. When a thickness of the gas diffusion layer is denoted as (h) and a width of a portion in the rib abutting on the gas diffusion layer is denoted as Rw, the fuel cell satisfies 0.29Rw≤h≤0.55Rw. The gas diffusion layer includes conductive particles, conductive fiber and a polymer resin, an average fiber length Fl and an average fiber diameter Fd of the conductive fibers satisfy Fl<Rw/2, and Fd<h/100.SELECTED DRAWING: Figure 4
Patent JP-2021011813-A (JP)
Title: Exchange type flap gate and method for installing exchange type flap gate
Inventor: TATEYAMA KATSUMI
IPC: E02B7/20
Filed: 2020-07-03
Abstract: To provide an exchange type flap gate and a method for installing an exchange type flap gate which can exchange an existing elevation type gate with a flap type gate while suppressing modification cost and modification time by using the structure of the existing elevation type gate.SOLUTION: An exchange type flap gate has: a movable gate stop 4 that is installed along a pair of right and left existing door stops 3 from which the door body of the existing elevation type gate is removed in an elevating/lowering manner and has a water-passing opening 41 capable of passing water formed in its center; and a flap type door body 6 that is supported in a flowing water direction in a swingable manner by a bearing installation base 67 fixed to a structure 21 of a water gate 2 and can open/close the water-passing opening 41 of the movable door stop 4 at the descent position.SELECTED DRAWING: Figure 1
Patent JP-2022015372-A (JP)
Title: Circuit breaker for wiring
Inventor: TANI SHOGO
IPC: H01H73/02
Filed: 2020-07-09
Abstract: To make an arc generated when a short circuit occurs difficult to reach a spring part that energizes a movable contact.SOLUTION: A circuit breaker for wiring includes: a fixed contact including a fixed contact 24; a movable contact 22 including a movable contact 21 that can contact the fixed contact; a crossbar 30 including a pressing part that can press the movable contact in a direction where the movable contact contacts the fixed contact; and a spring part 13 energizing the movable contact from below. In the circuit breaker for wiring, a shield member having a wall part is attached to the crossbar such that the wall part shields at least part of a space below the movable contact at a position between the spring part and a portion directly below the pressing part.SELECTED DRAWING: Figure 5
Patent JP-2021027034-A (JP)
Title: Composite cable, power supply cable for composite cable, wire harness and production method of composite cable
Inventor: SHIMANUKI NARIFUMI
IPC: H01B13/00
Filed: 2020-07-17
Abstract: To easily branch some of a plurality of lines of a composite cable from the composite cable.SOLUTION: A composite cable 1 comprises: a power source line 11; a communication line 20 extending in an almost equal direction to the power source line 11; and an insulation substrate 16 for storing the power source line 11 and the communication line 20 along the respective extension directions Y. In the substrate 16, the power source line 11 or the communication line 20 is stored along the extension direction, and on the substrate 16, a storage groove 17 extending along the extension direction Y and storing the power source line 11 or the communication line 20 is formed.SELECTED DRAWING: Figure 3
Patent JP-2022025375-A (JP)
Title: Display device
Inventor: AOKI YOSHINORI
IPC: H01L33/00
Filed: 2020-07-29
Abstract: To provide a display device with a structure in which the electrostatic breakdown less easily occurs in a manufacturing process.SOLUTION: A display device includes a display region where a plurality of pixel parts 212 are disposed in matrix. Each of the plurality of pixel parts includes an LED chip 218, a transistor that supplies current to the LED chip, and a capacitor. A first electrode of the LED chip is connected to a first wire to which one of a high power source voltage and a low power source voltage is supplied through the transistor. A second electrode of the LED chip is connected to a second wire to which the other of the high power source voltage and the low power source voltage is supplied. A first electrode of the capacitor is connected to the first electrode of the LED chip. A second electrode of the capacitor included in the pixel part that is positioned at the outermost periphery of the display region among the plurality of pixel parts is connected to the second wire. The second electrode of the capacitor included in the pixel part that is not positioned at the outermost periphery of the display region among the plurality of pixel parts is connected to the first wire.SELECTED DRAWING: Figure 6