baber/WOPTO huggingface dataset:
Patent JP-2022070488-A (JP)
Title: Vehicular side body reinforcement structure
Inventor: MOCHIZUKI KUNISHIGE
IPC: B62D25/02
Filed: 2020-10-27
Abstract: To provide a vehicular side body reinforcement structure capable of suppressing a vibration of a side body with a simple configuration that suppresses an increase in weight.SOLUTION: A reinforcement structure 100 includes: a side inner panel 104 that forms a side wall of a vehicle; a side outer panel 112 provided outwardly relative to the side inner panel 104; a wheel house outer panel 108 joined to the lower part of the side inner panel 104; and one or a plurality of side inner reinforcement members joined to the side inner panel 104 at the external side of the vehicle. At least one of the one or a plurality of side inner reinforcement members couples the side inner panel 104 and the side outer panel 112, and has the lower end in the vertical direction coupled to the wheel house outer panel 108.SELECTED DRAWING: Figure 3
Patent JP-2022072985-A (JP)
Title: Crusher
Inventor: TAMAI OSAMU
IPC: B02C17/14
Filed: 2020-10-30
Abstract: To provide a crusher having high stability, certainty and reliability while attaining miniaturization by arranging a supporting mechanism having reliability with a simple configuration for a holding mechanism for holding a crushing vessel in which crushing action is performed.SOLUTION: A crusher includes: a rotary shaft (12) driven by an electric motor to rotate; an inclined shaft (18) having a prescribed inclination angle with respect to a rotation center axis of the rotary shaft; a vessel holding part (14) which is rotatably held around the inclined central axis of the inclined shaft and holds a holder (13) housing a crushing vessel (13a); a crushing body part (9) fixed together with the electric motor and having a surface facing the vessel holding part; and rotation restricting mechanisms (22, 23) formed of a plurality of magnets disposed so as to face respective facing surfaces of the vessel holding part and the crushing body part. The crusher is configured so that polarities of adjacent magnets are different on the respective facing surfaces of the vessel holding part and the crushing body part.SELECTED DRAWING: Figure 1
Patent JP-2022059548-A (JP)
Title: Underwear (underpants) unlikely to cause itchiness
Inventor: KANEKO TOMOYOSHI
IPC: A41B9/02
Filed: 2020-10-01
Abstract: To provide a pair of underpants for men that can reduce itchiness when sweating in use.SOLUTION: The underpants for men has a bag or folded cloth sewn each to the front, the inside, and the center thereof so as not to cause much itchiness when in use, allowing the bags to accommodate the ball parts, thereby keeping the skin of a human body from directly contacting each other. And the underpants make it easy for sweat to be absorbed into the cloth and reduces the itchiness even when sweating in use.SELECTED DRAWING: Figure 1
Patent JP-2022076956-A (JP)
Title: Lithium ion secondary battery and negative electrode material of them
Inventor: UMEYA SHINJIRO
IPC: H01M4/62
Filed: 2020-11-10
Abstract: To provide a negative electrode material of a lithium ion secondary battery.SOLUTION: A negative electrode material of a lithium ion secondary battery, comprises: a negative electrode active material containing silicon particles; and an electrical conduction agent containing a thin layer graphite sheet manufactured by peeling graphite by a mechanical pulverization treatment, and of which an area ratio of a c surface/an a surface in its crystal surface is twice or larger. The thin layer graphite sheet is arranged so as to be contacted to the silicon particles so as to be covered between the silicon particles, and the thin layer graphite sheet is scattered and arranged with an interval each other. The size of the c surface in a crystal shaft of the thin layer graphite sheet has a length of one to 1.5 times of a mean particle diameter of each silicon particle.SELECTED DRAWING: Figure 1
Patent JP-2022077161-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: AKUMOTO MASAMI
IPC: H01L21/677
Filed: 2020-11-11
Abstract: To perform batch type liquid processing while controlling atmosphere around a substrate.SOLUTION: A substrate processing apparatus includes: a processing container having a reservoir for reserving a processing liquid and a cover for closing an aperture of the upper section of the reservoir; a substrate holding section for holding a plurality of substrates in a vertical posture with intervals in a horizontal direction in the processing container; a first rotating shaft horizontally extended from the substrate holding section to the outside through a first sidewall of the processing container; a rotation driving section formed on the outside of the processing container to rotate the substrate holding section; and a processing fluid nozzle formed on the cover to supply processing fluid from a position higher than a liquid level of the processing liquid of the reservoir to the substrate held in the substrate holding section or space around the substrate. When the cover is located on a close position, an internal space closed in the processing container is formed. When the cover is located on an open position, a substrate can be carried into/from the substrate holding section. In a state that only the lower side section of each substrate held on the substrate holding section and rotated is dipped in the processing liquid reserved in the reservoir section, liquid processing is performed.SELECTED DRAWING: Figure 1
Patent JP-2022081221-A (JP)
Title: Corner member for attached rail external corner, and method of using the same
Inventor: MATSUI YUICHI
IPC: E04F13/08
Filed: 2020-11-19
Abstract: To provide a corner member for an attached rail external corner in which an upper end portion including an upper cover portion can be easily cut off.SOLUTION: In a corner member 10 for an attached rail external corner having a vertical piece 10a, an upper cover portion 10b, and a corner cover portion 10c, a slit 12 opening at a rear end edge of the vertical piece is formed to extend in a longer direction of the upper cover portion at an upper part of the vertical piece near the upper cover portion, thus, a part at a rear end side of the upper cover portion can be easily cut off according to a construction status in an external corner portion of a main entrance. By providing remaining portions 10d, 10e between a slit tip and the corner cover portion and/or between the slit and the upper cover portion, strength of the vertical piece can be held and wobbling of the corner member clamped between tip cut faces of an attached rail is prevented. A horizontal length of the slit is made to be √2 times or more of a thickness of a vertical frame mounted on the attached rail, thus, the rear end side of the upper cover portion can be cut off just by a desired length so as not to interfere with the vertical frame.SELECTED DRAWING: Figure 3
Patent JP-2022082073-A (JP)
Title: Wireless communication system and wireless communication terminal
Inventor: SUZUKI JUNJI
IPC: H04W24/04
Filed: 2020-11-20
Abstract: To provide a wireless communication system and a wireless communication terminal in which a user of a center device can recognize formation of a detour route.SOLUTION: A wireless communication system 100 includes a first wireless communication terminal 22G, a center device 11, a second wireless communication terminal 21, and a plurality of third wireless communication terminals 22B, 22A and 22D. At least one of the third wireless communication terminals 22B, 22A and 22D forms a wireless communication route between the first wireless communication terminal 22G and the second wireless communication terminal 21. The plurality of third wireless communication terminals 22B, 22A and 22D include a first relay terminal 22B and second relay terminals 22A and 22D. The first relay terminal 22B is included in a basic route which is a predetermined wireless communication route. The second relay terminals 22A and 22D are not included in the basic route. When receiving data passing through the second relay terminals 22A and 22D, the first wireless communication terminal 22G sends detour information to a center device 11.SELECTED DRAWING: Figure 1
Patent JP-2022082075-A (JP)
Title: Vehicular lighting tool
Inventor: SATO KOJI
IPC: F21S43/241
Filed: 2020-11-20
Abstract: To provide a vehicular lighting tool for enabling light emission in good appearance.SOLUTION: The vehicular lighting tool includes a light emission unit having a light source 7 and a light guide lens 8, the light guide lens 8 having an incident part for entering light L emitted from the light source 7 to the inside, and an emission part for emitting the light L entered from the incident part to the outside, the incident part having a plurality of step parts 15 radially arrayed around an optical axis AX of the light L emitted from the light source 7 and inclined toward the moving direction of the light L, the step parts 15 being shaped such that incident surfaces 16a to enter the light L emitted radially from the light source 7 to the inside of the light guide lens 8 while parallelizing it, and connection surfaces 17 adjacent to the incident surfaces 16a are alternately arranged side by side in the radiation direction.SELECTED DRAWING: Figure 6
Patent JP-2022082108-A (JP)
Title: Cleaner and cleaner setting method
Inventor: IWAGAMI JUNICHI
IPC: F04D29/28
Filed: 2020-11-20
Abstract: To inhibit noise generated from a cleaner.SOLUTION: A cleaner includes: a motor; a fan which rotates around a rotation axis by the motor; a cover having a suction port disposed at the front side of the fan; and ribs disposed at the suction port and extending in a radial direction of the rotation axis. The fan has blades. The ribs are disposed in a circumferential direction of the rotation axis. A number Z of the blades, a number V of the ribs, and a rotation number N of the fan per minute are set so that a frequency fNZ of noise generated due to rotation of the fan is 20000 Hz or higher.SELECTED DRAWING: Figure 10
Patent JP-2022083337-A (JP)
Title: Resin composition for sliding member, and sliding member
Inventor: TAKAHASHI KOHEI
IPC: C08K5/10
Filed: 2020-11-24
Abstract: To provide a resin composition for a sliding member and a sliding member which are excellent in moldability and machinability, and can improve sliding characteristics including lubricity and abrasion resistance.MEANS FOR SOLVING THE PROBLEM: A resin composition for a sliding member is blended with 2-20 mass% of an ultra-high-molecular-weight polyethylene resin, 0.01-3 mass% of a modified polyolefin resin and 0.5-3 mass% of a lubricant, as additives, in addition to a polyacetal resin.SELECTED DRAWING: None
Patent JP-2022085124-A (JP)
Title: Fuel supply system
Inventor: SAKURAI SHIGERU
IPC: G01V3/12
Filed: 2020-11-27
Abstract: To provide a fuel supply system capable of detecting water mixed in fuel (water content percentage) with high accuracy even when the fuel is supplied at high discharge and fine particles of water or air bubbles occur in a fuel liquid.SOLUTION: A fuel supply system comprises: a water detection sensor 50 including a terahertz wave transmitting unit 51 that outputs a terahertz wave to fuel in a fuel supply passage and a terahertz receiving unit 56 that receives the terahertz wave that has passed the fuel in the fuel supply passage; and a mixed-water detecting unit that calculates a water content percentage of the fuel in the fuel supply passage based on a reception signal of the terahertz wave received by the terahertz wave receiving unit 56 of the water detection sensor 50 and determines presence or absence of abnormality of the fuel to be sent toward a liquid feeding nozzle 25. A fuel supply apparatus body 2 is partitioned by a divider 5 into an area 6 that houses the water detection sensor 50, a pump 11, and a flowmeter 15 and an area 7 that houses a liquid feeding control unit 40, and a circuit connection between both the areas 6 and 7 is performed through a barrier circuit 70.SELECTED DRAWING: Figure 1
Patent JP-2021037368-A (JP)
Title: Manifold for respiratory device
Inventor: YE CHAU CHONG
IPC: A61M16/00
Filed: 2020-12-04
Abstract: To provide a respiratory device which is capable of generating new dynamic pressure such as positive pressure or/and negative pressure and is more compact and inexpensive and lighter in weight than publicly known respiratory devices.SOLUTION: A respiratory device 10 includes: a blower having an inlet and an outlet; and a valve including a valve member that is rotatable through a first angular displacement in a first direction from a first position to a second position. The outlet of the blower is coupled to a patient interface 22 so that positive pressure is provided to a patient's airway via the patient interface 22 when the valve member is in the first position. The inlet of the blower is coupled to the patient interface 22 so that negative pressure is provided to the patient's airway via the patient interface 22 when the valve member is in the second position. The valve member is rotatably oscillated back and forth when the valve member is in the first position and when the valve member is in the second position so that oscillations in the positive pressure and negative pressure, respectively, are provided to the patient's airway.SELECTED DRAWING: Figure 1
Patent JP-2021106869-A (JP)
Title: Vacuum cleaner
Inventor: KAMIYAMA KOHEI
IPC: A47L9/00
Filed: 2020-12-09
Abstract: To fully secure airtightness between a vacuum cleaner body and a dust collector.SOLUTION: The vacuum cleaner 1 includes: a cleaner body that has a suction port for sucking dust by the operation of an electric blower 14; a dust collection part that has an inflow port 68 in which air from the suction port flows in and a dust collection part discharge port 170 which communicates with the inlet port of the electric blower, and that is attachable to and detachable from the cleaner body; and a restraint structure 500 in which the cleaner body and dust collection part can be disengaged. The dust collection part includes: a dust collection container; and a cover part that is provided in the dust collection container and has a dust collection part discharge port. The restraint structure 500 includes: a first restraint structure 510 in which the cover part and the cleaner body can be disengaged; a second restraint structure 520 in which the dust collection container and the cleaner body can be disengaged; and a third restraint structure 530 in which the edge of the dust collection part discharge port 170 in the cover part and the cleaner body can be disengaged.SELECTED DRAWING: Figure 24
Patent JP-2022094084-A (JP)
Title: Refrigeration cycle device
Inventor: SETOYAMA TAKUTO
IPC: F25B41/24
Filed: 2020-12-14
Abstract: To inhibit deterioration of fluidity of lubrication oil in a filter even when the filter is provided in an oil return flow passage.SOLUTION: A refrigeration cycle device includes: a compressor having lubrication oil stored therein and compressing a refrigerant; a refrigerant circuit in which the refrigerant discharged from the compressor flows; an oil separator provided in the refrigerant circuit and separating the lubrication oil included in the refrigerant from the refrigerant; a filter provided in an oil return flow passage for sending the lubrication oil separated by the oil separator to the suction side of the compressor and capturing acid included in the lubrication oil flowing in the oil return flow passage; a bypass flow passage having one end connected to the upstream side of the filter relative to the flowing direction of the lubrication oil in the oil return flow passage and the other end connected to the downstream side of the filter relative to the flowing direction of the lubrication oil; an on-off valve opening/closing the bypass flow passage; and a control section controlling the opening/closing operation of the on-off valve. When determining that acid caused by decomposition of the refrigerant is generated in the compressor, the control section performs control to close the on-off valve.SELECTED DRAWING: Figure 1
Patent JP-2022094166-A (JP)
Title: Fuel cell vehicle control method and fuel cell vehicle
Inventor: UCHIDA KOJI
IPC: H01M8/04537
Filed: 2020-12-14
Abstract: To perform stable power generation by a fuel cell in a state in which fuel gas is supplied from the outside.SOLUTION: In a fuel cell vehicle (100) including a fuel tank (4) which is a source of fuel gas, provided inside a vehicle (100), and a fuel cell (1) that generates electricity by receiving fuel gas from at least one of the fuel tank (4) and the vehicle (100), when the amount of fuel gas supplied from the outside of the vehicle (100) fluctuates while the fuel gas is being supplied from the outside of the vehicle (100), the amount of fuel gas supplied from the fuel tank can be adjusted, and therefore, the amount of fuel gas supplied to the fuel cell is set to a predetermined amount.SELECTED DRAWING: Figure 5
Patent JP-2022094661-A (JP)
Title: Insulated circuit board and manufacturing method for the same
Inventor: ISHIKAWA SHIRO
IPC: H05K3/44
Filed: 2020-12-15
Abstract: To provide an insulated circuit board including a circuit layer having excellent heat dissipation characteristics and capable of forming a fine circuit pattern.SOLUTION: The insulated circuit board includes a metal board, an insulation layer on one surface of the metal board, and a circuit layer provided on the opposite side of the insulation layer from the metal board. The circuit layer has a circuit pattern. The circuit pattern includes a copper plate laminated body in which two or more copper plates are stacked. The copper plate laminated body has copper plates located on a surface opposite to the insulation layer having thicknesses in a range of 0.5 mm or more and 3.0 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2022097102-A (JP)
Title: Information processing device, information processing method, and system
Inventor: OKA NAOYA
IPC: B65G1/137
Filed: 2020-12-18
Abstract: To more accurately manage a stock of commodities.SOLUTION: An information processing device includes a control unit that executes: obtaining a detection value that is obtained by detecting, by a sensor, the quantity of a commodity stored in a storage place corresponding to the commodity; and transmitting, when the amount of decrease of the commodity based on a detected value of the sensor for a predetermined period of time is equal to or greater than a threshold, a notification of an error in storage of the commodity to a user terminal.SELECTED DRAWING: Figure 5
Patent JP-2022098737-A (JP)
Title: Empty freight utilization method by car carrier
Inventor: USUI HIROYASU
IPC: G06Q10/08
Filed: 2020-12-22
Abstract: To narrow down a target to a carrier and to utilize characteristics of the carrier in cooperation in a unique form, thereby efficiently utilizing empty freight.SOLUTION: An empty freight utilization method by a car carrier of the present invention: (1) relates to the car carrier as a target, and recruits a member by receiving an application in which member information consisting of a) regional information, b) driver information, and c) vehicle information is described; (2) selects one of three types of α) a transporting execution decision type, β) a transporting request decision type, and γ) a both acceptable type as a utilization pattern, and submits operation conditions; and (3) selects candidates and introduces them to an applicant, so that a user requests transportation or acts the transportation on behalf based on a determined role, and reports its result.SELECTED DRAWING: Figure 1-1
Patent JP-2022099984-A (JP)
Title: Automobile
Inventor: MONNA HIROSHI
IPC: B60L9/18
Filed: 2020-12-23
Abstract: To provide a technique for reducing discomfort given to an occupant while suppressing vibration.SOLUTION: An automobile disclosed in the present specification includes a main motor for traveling, and a controller for controlling the main motor. From time series data on the rotation speed of the main motor, the controller extracts vibration data in a prescribed frequency band including the resonance frequency of a driving system including the main motor. When the magnitude of vibration obtained from the extracted vibration data exceeds a first threshold value, the controller lowers an output upper limit value of the main motor from a normal upper limit value to a first upper limit value. Further, when the magnitude of the vibration exceeds a second threshold value greater than the first threshold value, the controller lowers the output upper limit value to a second upper limit value lower than the first upper limit value.SELECTED DRAWING: Figure 2
Patent JP-2022100702-A (JP)
Title: Method for drying mask blank substrate, and method for manufacturing euvl mask blank
Inventor: OTA KEISUKE
IPC: H01L21/304
Filed: 2020-12-24
Abstract: To provide a technique capable of preventing resticking of a cleaning fluid by a rebound when spin-drying a mask blank substrate after cleaning, to thereby improve a yield.SOLUTION: A method for drying a mask blank substrate comprises: (a step 1) of supporting the mask blank substrate so that one of two main surfaces of the mask blank substrate is directed upward and horizontal; (a step 2) of rotating the mask blank substrate around an axis of rotation perpendicular to the main surfaces to clean the one main surface with a cleaning fluid; and (a step 3) of drying the mask blank substrate by performing rotation by a first rotation frequency (R1; unit is rpm) and rotation by a second rotation frequency (R2; unit is rpm) in this order so as to satisfy formula (1) or (2) in the specification.SELECTED DRAWING: Figure 6
Patent JP-2022101399-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-12-24
Abstract: To provide fresh amusement.SOLUTION: A game machine has a first flow path, a second flow path, and a third flow path, and value to a player is higher in the first flow path than in the second flow path, and is higher in the second flow path than in the third flow path. The game machine further has operation means that becomes an operation state for allowing game balls to flow down to the first flow path or the second flow path on the basis of satisfaction of a predetermined operation condition, and allows game balls to flow down to the third flow path in a non-operation state. The first flow path and the second flow path, and the third flow path have parts in which surfaces for forming flow paths in front and rear directions of a game board differ.SELECTED DRAWING: Figure 447
Patent JP-2022102661-A (JP)
Title: Ac power supply device
Inventor: HATTORI FUMIYA
IPC: H02M7/48
Filed: 2020-12-25
Abstract: To provide an AC power supply device capable of suppressing an increase in loss of a switching element even in a case of a relatively light load.SOLUTION: An AC power supply device (1a) includes a leg in which two arms including switching elements (transistors Q1 and Q2 respectively) are connected in series and a DC voltage is applied to both ends, and converts the DC voltage into an AC voltage. The AC power supply device includes: an inductor (L1) whose one end is connected to a connection point of the two arms; two diodes (D1 and D2) that clamp the potential of another end of the inductor to the potentials of one end and another end of the leg; and a capacitor (C1) having one end connected to the other end of the inductor and another end connected to a predetermined potential. The resonance frequency by the inductor and the capacitor is higher than more than 3 times the on/off frequency of the switching element.SELECTED DRAWING: Figure 1