baber/WOPTO huggingface dataset:
Patent JP-2021035129-A (JP)
Title: Wire Harness
Inventor: TAKADA HIROSHI
IPC: H02G15/04
Filed: 2019-08-21
Abstract: To provide a wire harness capable of imparting high waterproofness to a splice portion to which conductors of a plurality of electric wires are joined.SOLUTION: A wire harness 1 includes a first electric wire bundle 2 including a plurality of electric wires, a second electric wire bundle 3 including a smaller number of electric wires 4 than the first electric wire bundle 2, a splice portion 5, and a waterproof portion 6. The splice portion 5 joins an exposed portion where the first electric wire bundle 2 and a conductor 41 of the electric wire 4 of the second electric wire bundle 3 is exposed, the waterproof portion 6 integrally covers the splice portion 5, an insulating coating surface of the first electric wire bundle 2, and an insulating coating surface of the second electric wire bundle 3 with a resin material, and a first coating length L1, which is the length of a region 21 where the waterproof portion 6 covers the insulating coating surface of the first electric wire bundle 2, is longer than a second coating length L2, which is the length of a region 31 where the waterproof portion 6 covers the insulating coating surface of the second electric wire bundle 3.SELECTED DRAWING: Figure 1
Patent JP-2021032477-A (JP)
Title: Heating cooker
Inventor: SHIBAYAMA SOICHIRO
IPC: F24C3/02
Filed: 2019-08-23
Abstract: To provide a heating cooker not giving discomfort to a user in re-igniting a gas burner, by preventing ignition delay and ignition failure in re-igniting the gas burner.SOLUTION: A heating cooker C includes a gas burner 10, and a gas flow adjustment portion 17 for setting a gas supply amount of a fuel gas to the gas burner 10, and the gas flow rate adjustment portion 17 is set so that the gas supply amount becomes a prescribed gas amount for ignition RA in an ignition operation of the gas burner 10. The heating cooker further includes a control portion 7 of a control constitution for measuring an extinction time X in an extinction state from extinction of the gas burner 10, and changing setting of the gas flow rate adjustment portion 17 so that the gas supply amount is increased to a re-ignition gas amount RB more than the gas amount for ignition RA in re-igniting the gas burner 10 in a case when the extinction time X is over a reference time Y in a case of the re-ignition.SELECTED DRAWING: Figure 3
Patent JP-2020053680-A (JP)
Title: Semiconductor device and manufacture method thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-08-29
Abstract: To provide a highly reliable semiconductor device.SOLUTION: A semiconductor device includes a first oxide, a second oxide on the first oxide, a first layer, a second layer, an insulator on the second oxide, a first conductor on the insulator, a second conductor on the first layer, and a third conductor on the second layer, and each of the first layer and the second layer has a region with a thickness of 0.5 nm or more and 3 nm or less, and each of the second conductor and the third conductor is formed of a conductive material having physical properties from which hydrogen is extracted.SELECTED DRAWING: Figure 1
Patent JP-2020037454-A (JP)
Title: Handle with closure for beverage container
Inventor: MARVIN LANE
IPC: B65D51/24
Filed: 2019-08-30
Abstract: To provide a handle with a closure for a beverage container.SOLUTION: A lid for a beverage container according to the present invention includes a handle having a closure. The closure is configured to pivot relative to the handle and is biased so as to be at a closed position. The closure enables the lid to be securely attached to another object, such as a bag, fence, or the like.SELECTED DRAWING: Figure 1
Patent JP-2021042984-A (JP)
Title: Actuator and exhaust valve driving device
Inventor: IZUMI HIKOYUKI
IPC: G01D5/245
Filed: 2019-09-06
Abstract: To provide an actuator capable of suitably preventing contamination of foreign matters and maintaining detection of a rotation amount with high accuracy.SOLUTION: An actuator 1 includes a housing 2, an output shaft 3 arranged so as to project from the inside to the outside of the housing 2, a motor 4 arranged in the housing 2, a speed reduction mechanism 5 connecting the motor 4 and the output shaft 3, a magnet 61 arranged so as to integrally rotate with the output shaft 3 in the housing 2, a Hall IC 62 arranged opposite to the magnet 61 outside the rotational orbit of the magnet 61, and a peripheral wall 25 arranged upright from an inner wall of the housing 2 and interposed between the magnet 61 and the Hall IC 62.SELECTED DRAWING: Figure 3
Patent JP-2021045999-A (JP)
Title: Vehicle steering device
Inventor: IWANAGA SOICHIRO
IPC: B62D1/18
Filed: 2019-09-17
Abstract: To obtain a compact vehicle steering device which enables smooth drawing and storage operation.SOLUTION: A vehicle steering device S includes: a steering shaft A supporting a steering H; a column C with which the steering shaft A is connected; a guide frame GF which is fixed to a vehicle and supports the column C in a manner that the column C can be extended and retracted; a first driving part M1 provided at the guide frame GF or the vehicle; a second driving part M2 provided at the column C; and a driving transmission member T which is connected to the first driving part M1 and the second driving part M2 and receives driving forces respectively transmitted from the first driving part M1 and the second driving part M2 to change a distance between the first driving part M1 and the second driving part M2.SELECTED DRAWING: Figure 1
Patent JP-2021048709-A (JP)
Title: Wire gripper
Inventor: INOSE YOSHIYA
IPC: H02G1/04
Filed: 2019-09-19
Abstract: To solve the problem that a conventional wire gripper has a risk that a gripped electric wire comes off.SOLUTION: A wire gripper of the present invention consists of: a cylindrical guide part extending in an axial direction, and having a slit part into which an electric wire can be inserted,; one and the other wedge pieces provided on one and the other inside surfaces facing each other on inner peripheral surfaces of the cylindrical guide part on both sides of the slit part, and movably provided to the axial direction of the cylindrical guide part; and a pulling means coupling part to which pulling means such as wire grips provided on one and the other outside surfaces facing each other on outer peripheral surfaces of the cylindrical guide part, respectively is coupled.SELECTED DRAWING: Figure 1
Patent JP-2021047327-A (JP)
Title: Mount device and imaging device
Inventor: NAKATANI TSUBASA
IPC: G03B17/14
Filed: 2019-09-19
Abstract: To provide a mount device that enables a mount face of an accessory to be attached firmly to a mount face of an imaging device main body without impairing a relative revolution operation between the accessory and the imaging device main body.SOLUTION: A mount device 1010, which is attachable to an imaging device main body 1000, has: a mount member 1040 that can attach/detach an accessory, and includes a second mount face abutting on a first mount face of the accessory; a movable member 1020 that, in a case of a side where the mount member 1040 is provided being a front side in the mount device 1010, has one part located on a rear face side of the mount member 1040, and is movable in a center axis direction of the mount member 1040; and a spring 1014 that urges the movable member 1020 to a mount member 1040 side in the center axis direction. When the accessory is mounted to the mount device 1010, the movable member 1020 has a second pawl part 1021 that, in the center axis direction, engages with a first pawl part provided in the accessory.SELECTED DRAWING: Figure 3
Patent JP-2021051126-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: MASE RYUSUKE
IPC: G03G15/08
Filed: 2019-09-24
Abstract: To rotate a developing device main unit between a developing position and a retracted position without increasing the size and cost of the device.SOLUTION: A developing device is provided with: a developing device main unit 26 that is provided with a developing roller 26a (developer carrier); two face plates 27, 28 that are installed to sandwich the developing device main unit 26 from both ends in a longitudinal direction; and a base member 29 (connection member) that is bridged between the two face plates 27, 28. The developing device main unit 26 is installed rotatably centered on a rotation shaft 26r between a developing position at which the developing roller 26a faces a photoreceptor drum 21 and a retracted position at which the developing roller is retracted from the photoreceptor drum 21. The developing device main unit 26 is rotated from the retracted position to the developing position by pushing performed by pushing mechanisms 81, 82 installed in an image forming apparatus body 1, and is rotated from the developing position to the retracted position by the release of the pushing performed by the pushing mechanisms 81, 82.SELECTED DRAWING: Figure 4
Patent JP-2021050788-A (JP)
Title: Gas supply system and method for controlling gas supply system
Inventor: KOMIYA TAKETSUGU
IPC: F17C13/02
Filed: 2019-09-26
Abstract: To provide a gas supply system for suppressing problems where sound and vibrations which can be generated from an electromagnetic valve during gas supply are transmitted from a high pressure tank to the outside.SOLUTION: A gas supply system includes a plurality of high pressure tanks having different lengths at least in a longer direction, a plurality of supply pipes connected to the plurality of respective high pressure tanks, a supply side collection part with the plurality of supply pipes connected thereto, a plurality of electromagnetic valves arranged at the plurality of respective supply pipes, a first pressure sensor for acquiring one pressure related to internal pressures of the plurality of high pressure tanks, a second pressure sensor for acquiring pressure in the supply side collection part, and a control device for initially opening an electromagnetic valve corresponding to a high pressure tank having the largest ratio of length in a longer direction to width in a shorter direction, and subsequently, opening electromagnetic valves corresponding to the residual high pressure tanks in the case that a value obtained by subtracting the pressure detected by the second pressure sensor from the one pressure detected by the first pressure sensor is larger than a threshold when the gas supply system is started.SELECTED DRAWING: Figure 5
Patent JP-2021002637-A (JP)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: NAKAMURA MASAHIRA
IPC: H01L25/07
Filed: 2019-09-26
Abstract: To maintain the reliability while suppressing the increase in the thickness of solder.SOLUTION: A semiconductor device 10 comprises: a semiconductor chip 50 which includes a transistor part 51 having a transistor formed on one end part in the plan view and a control circuit part 52 having a control circuit formed in a remaining portion; a die pad 20 in which the semiconductor chip 50 is joined to a junction region of a front surface; and solder 40 which is provided between the rear surface of the semiconductor chip 50 and the junction region and joins the semiconductor chip 50 to the junction region. The solder 40 comprises: a first portion 41 that overlaps on the transistor part 51 in the plan view; and a second portion 42 that overlaps on the control circuit part 52 and has a cavity part 43. This semiconductor device 10 can reduce the heat stress that is generated with respect to the solder 40 due to the heat cycle and prevent the occurrence of a crack in a corner part of the solder 40.SELECTED DRAWING: Figure 3
Patent JP-2021051663-A (JP)
Title: Passenger guidance system
Inventor: TAKINAMI SHIGERU
IPC: G08G1/127
Filed: 2019-09-26
Abstract: To improve a service to passengers in a vehicle by providing individual guidance to the passengers in the vehicle and provide a prescribed service to the passengers even when the vehicle is automatically driven in an unattended operation.SOLUTION: A passenger guidance system that guides a passenger of a vehicle comprises: a passenger information acquisition unit that acquires passenger information of the passenger when the passenger gets on the vehicle; and a control unit that provides guidance according to the passenger information acquired by the passenger information acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2021057628-A (JP)
Title: Imaging apparatus and movable body
Inventor: ABE HIROYUKI
IPC: H04N5/335
Filed: 2019-09-26
Abstract: To provide an imaging apparatus that can achieve both easiness of assembly and sealing performance, and a movable body.SOLUTION: An imaging apparatus 1 comprises: an imaging optical system 10; a holding member 20 that holds the imaging optical system 10; an image pick-up device 32 that has a light receiving area 34 and is located on an image forming surface of the imaging optical system 10; an elastic member 40 that is located from the image pick-up device 32 toward the imaging optical system 10 and located not to overlap the light receiving area 34 when viewed from a direction of an optical axis 16 of the imaging optical system 10 while surrounding the light receiving area 34, and is annularly in contact with the image pick-up device 32; and a plate-like member 50 that is located farther from the optical axis 16 of the imaging optical system 10 than an inner periphery of the elastic member 40 while overlapping at least part of the elastic member 40 when viewed from the direction of the optical axis 16 of the imaging optical system 10, and has a portion in contact with the holding member 20 and a portion in contact with the elastic member 40.SELECTED DRAWING: Figure 1
Patent JP-2020054994-A (JP)
Title: Manufacturing method of polysulfone porous hollow fiber membrane
Inventor: SAITO RYOTA
IPC: B01D69/08
Filed: 2019-09-27
Abstract: To provide a method of manufacturing polysulfone porous hollow fiber membrane which does not cause mixing of foreign matter of hollow fiber membrane constituent to water filtrate when water passage is performed through polysulfone porous hollow fiber membrane manufactured according to dry-wet spinning using a non-solvent induction phase separation method and, in a two-layer structure of hollow fiber membrane inner membrane, for example, in the hollow fiber membrane with a membrane thickness of 50 to 70 μm, does not cause peeling between a coarse structure part formed around about 3 to 8 μm in a membrane thickness direction from an inner surface of the membrane and a dense structure part formed around about 45 to 60 μm in a membrane thickness direction from an external surface of the membrane.SOLUTION: Polysulfone porous hollow fiber membrane is manufactured by performing dry-wet spinning of spinning raw liquid comprising a water-soluble organic solvent solution which contains polysulfone of 10 to 40 wt%, polyvinylpyrrolidone 1 to 30 wt% and ethylene glycol 1 to 10 wt% by making mixed liquid of isopropyl alcohol 15 to 40 wt% and N,N-dimethyl formamide 85-60 wt% as core liquid according to non-solvent induction phase separation method with a double annular nozzle.SELECTED DRAWING: None
Patent JP-2020050337-A (JP)
Title: Method for calibrating relative pose, device for calibrating relative pose, apparatus, and medium
Inventor: ZHOU XUN
IPC: B60W40/02
Filed: 2019-09-27
Abstract: To provide a method, a device, an apparatus and a medium capable of accurately calibrating a relative pose between a laser radar and a navigation positioning system.SOLUTION: A relative pose between a laser radar and a navigation positioning system in an automatic driving mobile carrier is determined based on first point cloud data of a scene collected by the laser radar, first pose data collected by the navigation positioning system, and pre-collected second point cloud data and second pose data. The technical proposal of the present invention allows accurate calibration of a relative pose between the laser radar and the navigation positioning system.SELECTED DRAWING: Figure 1
Patent JP-2021055448-A (JP)
Title: Water closet
Inventor: CHIN AKIRA
IPC: E03D11/02
Filed: 2019-09-30
Abstract: To provide a water closet for improving the dirt discharge performance.SOLUTION: The water closet in the embodiment includes a bowl part, a rim part, a water discharge port, a bottom surface wall, and an enlargement part, the bowl part serving for receiving dirt, the rim part being formed on an upper part of the bowl part, the water discharge port serving for discharging washing water along the rim part, the bottom surface wall being formed so that its height is gradually greater as extending from the water discharge port side to a front end of the rim part to form a water pass where the washing water flows, the enlargement part serving for enlarging a discharge region for the washing water discharged from the water discharge port.SELECTED DRAWING: Figure 3
Patent JP-2021054624-A (JP)
Title: Conveyance tool
Inventor: TOYOMURA NAOKI
IPC: B66F3/08
Filed: 2019-10-01
Abstract: To provide a conveyance tool capable of conveying a device more easily than before.SOLUTION: A conveyance tool 700 includes a tool body part 112, a first lifting mechanism 116 arranged on a front part of the tool body part 112, and a second lifting mechanism 118 arranged on a rear part of the tool body part 112. The first lifting mechanism 116 has a first support surface 120 capable of supporting a cleaning unit 400 and can adjust a first height that is the height of the first support surface 120 with respect to the front part where the first lifting mechanism 116 is arranged. The second lifting mechanism 118 has a second support surface capable of supporting the cleaning unit 400 and can adjust a second height that is the height of the second support surface with respect to the rear part where the second lifting mechanism 118 is arranged. The first lifting mechanism 116 and the second lifting mechanism 118 can respectively adjust the first height and the second height independently from each other.SELECTED DRAWING: Figure 6
Patent JP-2020035750-A (JP)
Title: Insulated wire and rotating electric machine
Inventor: FUJIMORI KENJI
IPC: H01F5/06
Filed: 2019-10-07
Abstract: To provide an insulated wire in which both of a partial discharge inception voltage and a dielectric breakdown voltage are high, and excellent in flexibility and abrasion resistance; and to provide a rotating electric machine using the insulated wire.SOLUTION: An insulated wire has a foam insulation layer 2 comprising a thermosetting resin having at least one layer of bubbles directly or indirectly on an outer peripheral surface of a conductor 1. In a thickness direction of the foam insulation layer, a bubble density is different by 3% or more. The bubble density is maximum on the opposite side to the conductor side of the foam insulation layer, and an average bubble diameter in the foam insulation layer is 10 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021060018-A (JP)
Title: Power work machine
Inventor: KUROIWA MINORU
IPC: F02N3/02
Filed: 2019-10-09
Abstract: To provide a power work machine capable of improving the startability of an engine.SOLUTION: A chain saw 1A (power work machine) is equipped with an engine 30 driving a butting portion (work apparatus), a generator 50, a starter device 60, and a control device 100. In a fuel supply portion 45 connected to the engine 30, a solenoid valve 80 that is opened by energizing is provided. When inputting from the outside to the starter device 60, the control device 100 executes a start auxiliary mode in which electric power generated by the generator 50 is given priority to the solenoid valve 80.SELECTED DRAWING: Figure 2
Patent JP-2020033258-A (JP)
Title: Glass fiber and manufacturing method therefor
Inventor: NAKAMURA FUMI
IPC: D04H1/4218
Filed: 2019-10-16
Abstract: To provide a glass fiber preventing filament cut during drawing and suitable for being manufactured for a long time stably.SOLUTION: There is provided a glass having a composition containing, by mass%, SiOof 45 to 80%, AlOof 0 to 40%, BOof 0 to 30%, MgO, CaO and SrO of each 0 to 30%, LiO of 0 to 4.5%, NaO and KO of each 0 to 5%, further SOsupplied to a glass raw material as sulfate of alkali metals or alkali earth metals of over 0 ppm and 70 ppm or less based on mass, and having β-OH of 0.02 mmor more and less than 0.55 mm. The glass for fiber preferably contains practically no As nor Sb.SELECTED DRAWING: None
Patent JP-2021063043-A (JP)
Title: Benzofuran hydrogenolysis method
Inventor: SATO OSAMU
IPC: C07C39/06
Filed: 2019-10-16
Abstract: To provide a method for efficient benzofuran hydrogenolysis without using high-pressure hydrogen gas.SOLUTION: In the presence of a catalyst having a carrier and platinum supported on the carrier, alcohol, water, and benzofuran are brought into contact with each other, and furan ring carbon atoms of the benzofuran are selectively hydrogenated for ring opening. Thus, without using high-pressure hydrogen gas or high-purity alcohol, efficient benzofuran hydrogenolysis is achieved.SELECTED DRAWING: Figure 2
Patent JP-2021055037-A (JP)
Title: Aqueous liquid fuel containing water as chief ingredient, and combustible gas generating method and combustible gas generator using the same
Inventor: SAITO TOSHIAKI
IPC: C10L1/02
Filed: 2019-09-27
Abstract: To provide an inexpensive fuel.SOLUTION: An aqueous liquid fuel contains oil and grease, alcohols more than the oil and grease, and water more than the alcohols. A combustible gas generator is an apparatus for generating combustible gas from the aqueous liquid fuel, and comprises: a tank for the aqueous liquid fuel which has an air outlet for aeration inside and a gas output port in the top; a compressor; a gas pipe to connect a discharge port of the compressor to the air outlet for aeration; and a control circuit to control the compressor to keep the internal pressure of the liquid fuel tank in a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2021066000-A (JP)
Title: Rotary shaft module and robot
Inventor: NAKAYAMA KAZUTAKA
IPC: B25J17/00
Filed: 2019-10-28
Abstract: To provide a robot in which a brake of an actuator can be individually released.SOLUTION: A rotary shaft module is provided that comprises: an actuator which comprises a first member and a second member and rotationally drives the second member around a predetermined axis line relatively with respect to the first member; a direct-current power source 11; and a switch 12. The actuator comprises a brake 5 which can be released by being supplied with a direct-current voltage. The brake 5 is connected to: a first brake circuit 8 which is connected to a control device 10 controlling the actuator; and a second brake circuit 9 which is provided in parallel with the first brake circuit 8 and is connected to the direct-current power source 11 through the switch 12.SELECTED DRAWING: Figure 3
Patent JP-2021069437-A (JP)
Title: Washstand and washing space system
Inventor: HIFUMI JUN
IPC: F24F11/76
Filed: 2019-10-29
Abstract: To provide a washstand that can suppress starting at an unnecessary timing even when starting an air conditioner automatically, and improve usability of a washing space, and a washing space system using the same.SOLUTION: A washstand installed in a washing space includes a washbowl, a faucet device for discharging water to the washbowl, a human body sensor for detecting a human body, and a control part capable of transmitting a control signal to an air conditioner installed in the washing space. The control part can start the air conditioner by transmitting the control signal to the air conditioner on the basis of detection information of the human body detection sensor.SELECTED DRAWING: Figure 1