baber/WOPTO huggingface dataset:
Patent JP-2021127044-A (JP)
Title: Monitoring device for driving part of crossing gate
Inventor: TANAKA TATSUYA
IPC: B61L29/04
Filed: 2020-02-14
Abstract: To provide a monitoring device for a driving part of a crossing gate capable of grasping not only occurrence of abnormality in the crossing gate but also a symptom of the abnormality at a notification destination.SOLUTION: A monitoring device 100 for a driving part of a crossing gate, which monitors the driving part for raising/lowering a crossing bar of the crossing gate, includes a current detection unit 111 for detecting a driving current at the driving part, a data generation unit 112 for generating monitoring data based on a current at the time when the crossing bar is lowered, which is detected by the current detection unit 111 when the crossing bar is lowered, and a current at the time when the crossing bar is raised, which is detected when the crossing bar is raised, and an output unit 113 outputting the monitoring data to a predetermined output destination. After receiving notification of alarm start, the data generation unit 112 adopts a detection result, which is obtained over the measurement time of the lowering of the crossing bar after elapsing a lowering delay time from when it becomes equal to or more than a threshold for starting the lowering, as the current when the crossing bar is lowered and adopts a detection result, which is obtained over a measurement time of the raising after elapsing a raising delay time from when it becomes equal to or more than a threshold for starting the raising, as the current when the crossing bar is raised.SELECTED DRAWING: Figure 8
Patent JP-2021130914-A (JP)
Title: Medical welfare space
Inventor: HOSHINO DAIDO
IPC: E04H3/08
Filed: 2020-02-18
Abstract: To provide a medical welfare space allowing appropriate nursing for a hospitalized person.SOLUTION: A medical welfare space related to one embodiment is a space for a hospitalized person, and has a room 100 for accommodating the hospitalized person. The room 100 has a first wall 102 demarcating a doorway 101 to the room 100, a bed 112b for the hospitalized person, and a second wall 103 being an inner wall provided inside the room 100. The second wall 103 has an inclined part inclined in relation to the first wall 102, the bed 112b is arranged with a head side thereof facing the inclined part and extending toward the doorway 101 side from the sloped part.SELECTED DRAWING: Figure 4
Patent JP-2021130403-A (JP)
Title: Brake operation device
Inventor: MATSUSHITA DAISUKE
IPC: B60T7/10
Filed: 2020-02-20
Abstract: To improve the operability of brake locking operation.SOLUTION: A brake operation device (4) includes a lever holder (30) installed on a handle, a brake lever (50) rockably supported by the lever holder, an equalizer (70) for hauling a front brake cable (26) and a rear brake cable (27) in response to operation of the brake lever, and a brake lock lever (60) for rocking the brake lever relative to the lever holder and locking the brake while keeping it in operation. The brake lock lever has an operation part (64) for rocking the equalizer relative to the brake lever. When the brake lever is locked, the equalizer is positioned by the operation part at a position where the front brake cable is in a non-traction state and the rear cable is in a traction state.SELECTED DRAWING: Figure 6
Patent JP-2021134870-A (JP)
Title: Rolling bearing
Inventor: MIKI SHINYA
IPC: F16C19/06
Filed: 2020-02-27
Abstract: To provide a rolling bearing in which an insulating film having high dielectric breakdown voltage per unit film thickness provided on an external surface of an outer ring or inner ring.SOLUTION: A rolling bearing 1 comprises a metal outer ring 2, and a metal inner ring 3 arranged concentrically with the outer ring 2 via a plurality of rolling elements 5 so as to be relatively rotatable, where outer surfaces 21, 31 of the outer ring 2 and/or the inner ring 3 are covered with a ceramic sprayed coating 10. The ceramic sprayed coating 10 contains an aluminum nitride as a main component, disperses aluminum oxide, and contains oxygen of 15 to 25 wt.%, and the dielectric breakdown voltage per unit film thickness is 90 kV/mm or more.SELECTED DRAWING: Figure 1
Patent JP-2021134780-A (JP)
Title: Assembling structure
Inventor: TSUKAHARA MASATO
IPC: F02M26/12
Filed: 2020-02-28
Abstract: To provide an assembling structure which can improve an assembling property.SOLUTION: An assembling structure 10 comprises: a setting plate 15 assembled to a secondary-side pipe 8; a stud bolt 16 and a hexagonal head bolt 18 for connecting a primary-side pipe 7 and the secondary-side pipe 8 with an EGR valve 6 sandwiched therebetween; and a nut 17 screwed to the stud bolt 16. A female screw part 21 to which one end side of the stud bolt 16 is screwed, and a bolt hole 22 for allowing the penetration of the hexagonal head bolt 18 are formed at the primary-side pipe 7. A bolt hole 23 for allowing the penetration of the stud bolt 16, and a bolt hole 24 for allowing the penetration of the hexagonal head bolt 18 are formed at the secondary-side pipe 8. The bolt hole 23 exhibits a long hole shape extending in a vertical direction. The setting plate 15 has a plate main body 25, and a nut part 26 attached to the plate main body 25 and screwed to the hexagonal head bolt 18.SELECTED DRAWING: Figure 2
Patent JP-2021141359-A (JP)
Title: Metasurface reflector
Inventor: MATSUNO HIROMI
IPC: H01Q15/14
Filed: 2020-03-02
Abstract: To provide a multi-band metasurface reflector that can make an incident angle and a reflection angle different for radio waves in multiple frequency bands.SOLUTION: A metasurface reflector 1 that reflects each of a radio wave of a first wavelength and a radio wave of a second wavelength shorter than the first wavelength at a reflection angle different from an incident angle includes a ground plate 2, and different types of reflective elements 3 that are periodically arranged on the ground plate 2, and in which a difference between the phase of the radio wave incident on each reflective element 3 and the phase of the radio wave reflected from each reflective element is different. The number of types of reflective elements 3 is represented by the product of at least two factors, a first factor that is an integer greater than 1 and a second factor that is an integer smaller than the first factor, and a difference between the product of the first wavelength and the second factor and the product of the second wavelength and the first factor is equal to or less than a predetermined threshold value.SELECTED DRAWING: Figure 3
Patent JP-2021138246-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: HIROSAWA NOZOMI
IPC: B60W50/10
Filed: 2020-03-04
Abstract: To provide a vehicle control device and a vehicle control method which can reduce discomfort of a driver.SOLUTION: A vehicle control device 10 includes an outside recognition part 80 for recognizing its peripheral situation of own vehicle 120, and a lane change control part 92 for controlling travel speed and steering of the own vehicle 120 and executing automatic lane change based on a recognition result of the outside recognition part 80. The automatic lane change includes first lane change (third mode) executed regardless of an intention of a driver, and second lane change (first mode) executed by an intention of a driver. The lane change control part 92 switches the automatic lane change to be executed from the first lane change to the second lane change when detecting a request for the second lane change during execution of the first lane change.SELECTED DRAWING: Figure 4
Patent JP-2021139447-A (JP)
Title: Vibration-proof structure
Inventor: ISODA KAZUHIKO
IPC: E04H9/02
Filed: 2020-03-06
Abstract: To provide a vibration-proof structure capable of remarkably reducing both a reaction magnification and a displacement amplitude in a specific vibration frequency range.SOLUTION: A vibration-proof structure comprises: a structure 2; a first support spring (first spring element) 5 provided on the structure 2; a first floating floor (first vibrating body) 3 provided on the structure 2 via the first support spring 5; a second support spring (second spring element) 6 provided on the first floating floor 3; a second floating floor (second vibrating body) 4 provided on the first vibrating body via the second support spring 6; and an inertia mass device 8 which is provided in parallel with the first support spring 5 between the structure 2 and the first floating floor 3. A mass of the first floating floor 3 is set equal to or more than a mass of the second floating floor, spring rigidity of the first support spring 5 is set smaller than spring rigidity of the second support spring 6, and an inertia mass of the inertia mass device 8 is set on the basis of a specific formula.SELECTED DRAWING: Figure 1
Patent JP-2021144376-A (JP)
Title: Electric valve actuator and system using the electric valve actuator
Inventor: SAWAGUCHI DAISUKE
IPC: G05B19/05
Filed: 2020-03-11
Abstract: To provide a useful configuration from a new perspective in electric valve actuators that are often used in plants and the like.SOLUTION: Control processing means 2 that processes information for receiving and transmitting signals in an electric valve actuator 1 includes: first processing means 5 that performs processing related to the electric valve actuator; and second processing means 6 for processing equipment connected to the network that is not related to the electric valve actuator. By separating control resources between those related to the electric valve actuator and those related to the other equipment, devices connected to the electric valve actuator can be put together, and various devices can be connected to a monitoring panel, a control panel, and a distributed control system.SELECTED DRAWING: Figure 2
Patent JP-2021145262-A (JP)
Title: Light shielding member, reading device, and image forming apparatus
Inventor: MAEDA KOJI
IPC: H04N1/036
Filed: 2020-03-12
Abstract: To prevent light from leaking from the gap between adjacent light shielding parts, compared with a case in which in the entire area in one direction and in the other intersecting direction intersecting with an intersecting direction, the gap between adjacent light shielding parts extends in the intersecting direction from one end to the other end of the intersecting direction.SOLUTION: Light shielding parts each extend in one direction and are formed with a plurality of through holes that extend in an intersecting direction intersecting with one direction, have a columnar shape, and through which light passes. The light shielding parts are arranged in one direction so that the ends of the adjacent light shielding parts overlap in the intersecting direction.SELECTED DRAWING: Figure 22
Patent JP-2021144887-A (JP)
Title: Time-of-flight mass spectrometer and time-of-flight mass spectrometry
Inventor: ASAKAWA ATSUSHI
IPC: H01J49/06
Filed: 2020-03-13
Abstract: To provide a time-of-flight mass spectrometer capable of suppressing deterioration of a detector and accurately measuring both low-concentration elements and high-concentration elements.SOLUTION: A time-of-flight mass spectrometer includes a beam irradiation unit 10 for emitting an ion beam 201 in a pulse shape to a sample 100 to generate ion particles 395, a mass spectrometer unit 30 for introducing and flying the ion particles 395, MCP 38 which is installed in the mass spectrometer unit 30 and amplifies the ion particles 395 to detect the mass, an MCP power supply 51 for applying a voltage to the MCP 38, and an MCP voltage gain setting unit 81 for performing gain adjustment on the voltage. The MCP voltage gain setting unit 81 performs the gain adjustment on the voltage during a period of time from a time when the beam irradiation unit 10 emits one pulse of the ion beam 201 till a time when the beam irradiation unit 10 emits the next pulse.SELECTED DRAWING: Figure 9
Patent JP-2021143065-A (JP)
Title: Article storage facility
Inventor: HAMAGUCHI ATSUSHI
IPC: B65G1/14
Filed: 2020-03-13
Abstract: To realize an article storage facility that can perform an appropriate conveyance operation for a container group even when the container group in which the plurality of containers are stacked is slantly mounted on the mounting surface.SOLUTION: A control device performs inclination arithmetic processing to obtain a mounting inclination θ which is the inclination of a container group Cg mounted on a mounting surface F with respect to a Z direction based on a coordinate information, a bottom surface dimension information, and a container group position information stored in the storage part, and individual position arithmetic processing for obtaining an individual position information indicating a position of the containers C in each stage constituting the container group Cg in a X direction and a Y direction based on the container group position information, the mounting inclination θ, and a height dimensional information, and controls a movement mechanism based on the individual position information.SELECTED DRAWING: Figure 13
Patent JP-2021151005-A (JP)
Title: Power converter
Inventor: FUTAMATA KOYA
IPC: H02M7/48
Filed: 2020-03-17
Abstract: To reduce a time until resumption of operation when a ground fault accident occurs.SOLUTION: A power converter comprises: a first conversion station and a second conversion station; and a first pole main line, a second pole main line, and a return line that connect the first conversion station with the second conversion station. The first conversion station includes a first first pole converter and a first second pole converter; the second conversion station includes a second first pole converter and a second second pole converter. The first pole main line and the return line are connected to both ends of the first first pole converter, respectively. The second pole main line and the return line are connected to both ends of the first second pole converter, respectively. The first pole main line and the return line are connected to both ends of the second first pole converter, respectively. The second pole main line and the return line are connected to both ends of the second second pole converter, respectively. The return line is connected to a first ground point via a first ground point switch in the first conversion station and is connected to a second ground point in the second conversion station.SELECTED DRAWING: Figure 1
Patent JP-2021146623-A (JP)
Title: Wiping device, liquid discharge device and wiping method
Inventor: Ataka Takumi
IPC: B41J2/165
Filed: 2020-03-19
Abstract: To solve problems for example, when removing a fastened object which is a dried liquid composition and adhered to a nozzle surface, from the nozzle surface, using prior wiping means, wiping property is not sufficient.SOLUTION: There is provided a wiping device comprising wiping means for wiping a nozzle surface on a discharge head for discharging a liquid composition, from a nozzle formed on the nozzle surface, the wiping means includes a protrusion shaped fiber, the protrusion shaped fiber has a protrusion shape in a cross section orthogonal to a fiber axis, the protrusion shape is continuous in a fiber axis direction, in the wiping device.SELECTED DRAWING: None
Patent JP-2021146289-A (JP)
Title: Alkali metal removal method and alkali metal removal apparatus
Inventor: TATSUMI YOSHINORI
IPC: C04B7/38
Filed: 2020-03-19
Abstract: To provide an alkali metal removal method and an alkali metal removal apparatus for stably and efficiently removing an alkali metal from biomass ash and effectively utilizing it as a cement raw material and the like.SOLUTION: An alkali metal removal method includes: a preheating treatment step of preheating biomass ash; a thermal decomposition step of thermally decomposing chlorine-containing waste and obtaining a chlorine-containing gas containing a large amount of chlorine; a chlorination roasting step of heating the preheated biomass ash in the chlorine-containing gas and forming an alkali metal chloride; and a washing treatment step of dissolving the alkali metal chloride formed in the chlorination roasting step in water to remove it.SELECTED DRAWING: Figure 2
Patent JP-2020169316-A (JP)
Title: Production method of electronic component, pressure-sensitive adhesive tape, and curing method of pressure-sensitive adhesive composition
Inventor: IDE YASUAKI
IPC: C09J7/30
Filed: 2020-03-19
Abstract: To provide a production method of an electronic component in which a pressure-sensitive adhesive tape can be cured without heating in the production of the electronic component, the pressure-sensitive adhesive tape, and a curing method of a pressure-sensitive adhesive composition.SOLUTION: A production method of an electronic component has a step to stick a pressure-sensitive adhesive tape to an adherend, a step to anaerobically treat the pressure-sensitive adhesive tape under oxygen partial pressure of 100 Pa or less, and a step to release the pressure-sensitive adhesive tape from the adherend, in which the pressure-sensitive adhesive tape has a pressure-sensitive adhesive layer containing a pressure-sensitive adhesive polymer with a polymerizable unsaturated bond and a polymerization initiator.SELECTED DRAWING: None
Patent JP-2021148378-A (JP)
Title: Dryer, printing system and drying method
Inventor: HIRAMATSU KENTA
IPC: B41J2/01
Filed: 2020-03-23
Abstract: To suppress a time required for drying a printing medium while suppressing an image from being disturbed due to flow of an aqueous ink by injected gas.SOLUTION: A wind speed of air injected by blow dryers 7a, 7b is lower than a wind speed of air injected by blow dryers 7c, 7d. That is, due to that a large amount of moisture remains on a surface M1 of a printing medium M passing the blow dryers 7a, 7b, the printing medium M is dried while suppressing flow of an aqueous ink by injecting air at a low wind speed, and on the other hand, moisture is reduced on the surface M1 of the printing medium M dried by the blow dryers 7a, 7b, and flowability of the aqueous ink is lowered. With this, dryness of the printing medium M is promoted by injecting air at a high wind speed to the printing medium M passing the blow dryers 7c, 7d.SELECTED DRAWING: Figure 2
Patent JP-2021147554-A (JP)
Title: Coating composition
Inventor: ENDO YOHEI
IPC: C09D7/65
Filed: 2020-03-23
Abstract: To provide a coating composition capable of forming a coating excellent in durability.SOLUTION: The coating composition comprises (A) an alkoxysilane represented by general formula R4-n-Si(OR')n (R is an organic group, R' is a C1-5 alkyl group, and n is an integer from 1 to 3.), and (B) an aluminum alcoholate and/or an aluminum chelate as an Al-based reaction accelerator.SELECTED DRAWING: None
Patent JP-2021152462-A (JP)
Title: Measurement method and quality control method
Inventor: ISHIDA TOMOKO
IPC: G01N33/2022
Filed: 2020-03-24
Abstract: To measure an adhering amount of particles by a simple method.SOLUTION: A method for measuring an amount of particles 30 adhering to an anticorrosion steel material 10 having a steel material 11, a resin layer 20 that covers at least a part of the steel material 11, and the particles 30 that adhere to and are held to the resin layer 20, includes: a first step of immersing the steel material 11 in an organic solvent to dissolve the resin layer 20; a second step of filtering the particles from the solution by filtering the solution in which the resin layer 20 is dissolved using a filter paper 60; and a third step of measuring mass of the particles 30 filtered by the filter paper 60.SELECTED DRAWING: Figure 4
Patent JP-2021002324-A (JP)
Title: Optimization of manufacturing composite material part
Inventor: MICHAEL YEE-CHIH WANG
IPC: G05B19/4155
Filed: 2020-03-26
Abstract: To provide a manufacturing method which predicts similarity between a new NC program that has never been used in manufacturing a composite material part and an existing NC program already used in manufacturing a composite material part, thereby applying an NC program which can be used for the manufacturing.SOLUTION: The present invention is directed to a system for and a method of facilitating manufacturing of a composite material part. By way of example, the method has steps of loading a numerical control (NC program (115) for commanding laying up tows by a fiber placement machine (130) in order to manufacture a laminated body (140) which is to be cured to be made as a composite material part, of extracting tow information written in the NC program, of applying input based on the tow information to a neural network (117) that learnt measured values (119) of tow positions in other laid-up laminated bodies, and of reporting likelihood of a manufacturing error exceeding an allowance based on an output of the neural network.SELECTED DRAWING: Figure 1
Patent JP-2021154029-A (JP)
Title: Game machine
Inventor: NOHARA SHUHEI
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine capable of achieving interesting game properties.SOLUTION: In a game machine 1, a low-probability state, and a probability variable state having a higher jackpot probability than the low-probability state are set as game states, a first probability variable state, and a second probability variable state more advantageous to a player than the first probability variable state are set as the probability variable states, and a probability for shifting to the second probability variable state after completion of a jackpot game won in the first probability variable state is set higher than a probability for shifting to the second probability variable state after completion of a jackpot game won in the low-probability state.SELECTED DRAWING: Figure 5
Patent JP-2021154994-A (JP)
Title: Vehicle occupant restraint system
Inventor: KOIKE TOSHIHIRO
IPC: B60R22/48
Filed: 2020-03-30
Abstract: To set a seat belt pulling amount in a vehicle at a time of collision to an appropriate amount irrespective of a vehicle speed and an occupant's physique.SOLUTION: A vehicle occupant restraint system 10 includes a seat belt 20, a retractor 24 having a take-up shaft 22 around which the seat belt 20 is wound, and a brake control device (26) including a load limiter. The brake control device detects an actual belt pulling amount of the seat belt 20 at a predetermined moment and acquires a target pulling amount at the predetermined moment so as to adjust a brake force to be applied to the seat belt 20 based on a result of comparison between the actual belt pulling amount and the target pulling amount.SELECTED DRAWING: Figure 1
Patent JP-2021162193-A (JP)
Title: Air-conditioning device
Inventor: KONDO MASAHIRO
IPC: F25B49/02
Filed: 2020-03-31
Abstract: To provide an air-conditioning device which enables an indoor unit around a leaked indoor unit to reliably perform blowing operation.SOLUTION: An air conditioning device 1 comprises: one or more indoor units (5a to 5c) connected to a shut-off valve so that coolant supply can be shut off with the shut-off valve and one or more indoor units (5d to 5g) not connected to the shut-off valve so that the coolant supply cannot be shut off with the shut-off valve. When a coolant leakage sensor installed in one of the indoor units not connected to the shut-off valve detects a leakage therein, the air conditioning device drives indoor fans of all the indoor units not connected to the shut-off valve and does not drive the indoor fans of the indoor units connected to the shut-off valve.SELECTED DRAWING: Figure 1