baber/WOPTO huggingface dataset:
Patent JP-2020136931-A (JP)
Title: Ultrasonic sensor
Inventor: MURAKAMI CHUYA
IPC: G01S7/521
Filed: 2019-02-20
Abstract: To provide an ultrasonic sensor that can reduce reverberation time and has improved accuracy in short range measurement.SOLUTION: An ultrasonic sensor 1 comprises: a bottomed cylindrical case 10; an acoustic matching layer 20 that is disposed in an opening of the case 10; and a piezoelectric element 30 that is disposed on a first surface of the acoustic matching layer 20 facing the inside of the case 10. The acoustic matching layer 20 has a first matching part 21 in a disk shape or an elliptical disk shape, and a second matching part 22 in an annular shape surrounding the first matching part 21. The outer peripheral surface of the first matching part 21 is provided with at least one convex part 21b or concave part 21c, and the inner peripheral surface of the second matching part 22 is in contact with the outer peripheral surface of the first matching part 21.SELECTED DRAWING: Figure 3
Patent JP-2022065208-A (JP)
Title: Communication system for tracked bogie
Inventor: ISHIBASHI MASAKAZU
IPC: H04B10/114
Filed: 2019-02-21
Abstract: To provide a communication system for a tracked bogie for easy optical connection.SOLUTION: A communication system 100 for a tracked bogie 1 is used for a tracked bogie including a track 2, a dolly 3 traveling on the track 2, and a controller 4 that communicates information with the dolly 3. The communication system 100 for the tracked bogie includes a first communication system 50 that communicates the first information from the controller 4 to the dolly 3. The first communication system 50 includes a first light emitting element 52, an optical fiber 53, and a first light receiving element 54. The first light emitting element 52 is connected to the controller 4 and outputs the first information as light. The optical fiber 53 is arranged along the orbit 2 and has a core 53a to which a phosphor or a rare earth element is added. When the light of the first light emitting element 52 is input, the optical fiber 53 emits light at the core 53a and leaks light to the outside. The first light receiving element 54 is mounted on the dolly 3 and receives the light leaked from the optical fiber 53.SELECTED DRAWING: Figure 1
Patent JP-2020125095-A (JP)
Title: Vehicular drive wheel support device
Inventor: IIHARA MICHIO
IPC: F16C33/76
Filed: 2019-02-04
Abstract: To provide an inexpensive vehicular drive wheel support device which facilitates pressurization controlling, can prevent the invasion of muddy water or the like, and has a structure of preventing noise when started.SOLUTION: When a hub 1 and an inside inner ring 4 are adhered, a dedicated coupling ring 9 applies optimal pressurization to perform screw fastening. The coupling ring 9 has a groove on an end surface opposite from an end surface brought into contact with the inside inner ring 4, spline or serration processing is applied to an inner diameter side of the groove, and a plurality of notches penetrating from an outer diameter side to a groove inner diameter part are provided. When the coupling ring 9 and the spline or the serration of a driving side constant velocity joint outer ring 12 undergo fitting in a minus gap, the coupling ring 9 is elastically deformed on an outer diameter side to easily undergo fitting by the effect of the plurality of notches performed in the coupling ring 9, a constant velocity joint 17 and the hub 1 can be connected in a rotation direction without any gap so as to eliminate the occurrence of noise. A come-off preventive spring 10 can be used as a jig during assembling and disassembling. Also, a water-proof cover 11 performs water-proofing of a connection part.SELECTED DRAWING: Figure 1
Patent JP-2020133331-A (JP)
Title: Characteristic period conversion type bearing device for structure
Inventor: AIDA YUICHI
IPC: E01D19/04
Filed: 2019-02-25
Abstract: To provide a characteristic period conversion type bearing device for a structure, which has simple structure, can be easily mounted, and can be adapted for a long-period earthquake.SOLUTION: A characteristic period conversion type bearing device for a structure arranges one side fixed elastic bearing where one side of the vertical parts is fixed at an upper structure side or a lower structure side between the lower structure and the upper structure, and the other side is not fixed to the upper structure side or the lower structure side and is provided with an elastic body, and a displacement restriction member for restricting a horizontal displacement of the one side fixed elastic bearing within a constant range at the upper structure side or the lower structure side of the not fixed side. The characteristic period conversion type bearing device for a structure increases horizontal rigidity after arriving an end part of the not fixed side of the one side elastic bearing to the displacement restriction member and converts characteristic period transmitted to the structure towards a short period side to prevent resonance of the structure.SELECTED DRAWING: Figure 1
Patent JP-2020135695-A (JP)
Title: Vehicle management server, vehicle management system, and vehicle management method
Inventor: TAKIGAWA KEIICHI
IPC: G06Q50/10
Filed: 2019-02-25
Abstract: To enable a user of a sharing vehicle to pre-secure a manageable space in the vehicle.SOLUTION: A vehicle management server 10, for use in managing a sharing vehicle to be used by plural users in mutually different time zones, includes: a vehicle plan establishment part 132 for receiving a usage reservation of a sharing vehicle from plural users and establishing a usage plan for the sharing vehicle; a storage part 14 for storing a correlation between each of plural storage parts provided in a sharing vehicle and a user who uses a storage part, of the plural users; and an output part 135 for outputting, to the sharing vehicle, a control signal for instructing locking or unlocking each of the plural storage parts provided in the sharing vehicle, on the basis of: the usage plan established by the vehicle plan establishment part 132; and the correlation stored in the storage part 14.SELECTED DRAWING: Figure 3
Patent JP-2020137059-A (JP)
Title: Network management device, method and program
Inventor: SATO MASATAKA
IPC: H04L12/715
Filed: 2019-02-25
Abstract: To reduce a work load required for network setting.SOLUTION: A network management device includes: a processor; a first storage unit which stores a first entity which represents the entity of a network information object; and a second storage unit which stores the specification of the information object. The processor is configured to perform route selection processing which, based on the first entity stored in the first storage unit, selects a physical layer route between a predetermined start point and an end point of the network, and based on the specification memorized at the second storage unit, performs entity generation processing which generates a second entity of the logical layer corresponding to the physical layer route selected by the route selection processing.SELECTED DRAWING: Figure 1
Patent JP-2020128969-A (JP)
Title: Sonic speed measuring device for wood
Inventor: YAMAMOTO YASUNORI
IPC: G01N29/07
Filed: 2019-02-07
Abstract: To provide a sonic speed measuring device for wood, for example, which allows even an unskilled worker to measure the accurate hardness of wood.SOLUTION: The sonic speed measuring device according to the present invention includes a sending probe 6 and a reception probe 8 to be inserted into wood separately by a predetermined distance. The sending probe 6 sends sound waves and the reception probe 8 receives sound waves. A sound wave added to the sending probe 6 is a sine wave, and the reception probe 8 receives the top of the first wave of the sine wave output from the sending probe 8. The time taken for a signal output from the reception probe 6 to reach the reception probe 8 is measured and the hardness of the wood is measured by the time.SELECTED DRAWING: Figure 1
Patent JP-2020139077-A (JP)
Title: Weather resistance improvement method of fiber-reinforced thermosetting resin molding and fiber-reinforced thermosetting resin molding
Inventor: KUMAGAI TATSUYA
IPC: B32B27/12
Filed: 2019-02-28
Abstract: To provide a weather resistance improvement method of a fiber-reinforced thermosetting resin molding which can suppress weatherable deterioration due to aging, and a fiber-reinforced thermosetting resin molding excellent in weather resistance.SOLUTION: In a weather resistance improvement method of a fiber-reinforced thermosetting resin molding that improves weather resistance of a fiber-reinforced thermosetting resin molding manufactured by a manufacturing method including a molding step of laminating a glass fiber mat base material and a thermosetting resin base material and press-molding it, and curing a thermosetting resin in the thermosetting resin base material, one surface-treated with a silane coupling agent is used as the glass fiber mat base material.SELECTED DRAWING: None
Patent JP-2020130971-A (JP)
Title: Stone with LED light
Inventor: TOKUYAMA HIDESHIGE
IPC: A63B67/14
Filed: 2019-02-14
Abstract: To provide a piece adapted to a rule of a dementia prevention game "Otoroen Game".SOLUTION: A stone accords with the purpose of use of a dementia prevention game "Otoroen Game". The stone has a stone weight having a bottom surface on which a caster is mounted and a top surface on which an LED light B is provided. The LED light emits light with color that is switched to red, yellow, and blue by a switching device.SELECTED DRAWING: Figure 2
Patent JP-2020141768-A (JP)
Title: Closing member for smoke barrier
Inventor: SAITO WATARU
IPC: E04B1/94
Filed: 2019-03-04
Abstract: To provide a smoke barrier, even when a folding-type door penetrates thereto, capable of preventing leakage of smoke.SOLUTION: A closing member 1 for smoke barriers is provided at a smoke barrier 10 that forms a smoke compartment in a building and closes a part through which a folding-type door 20 penetrates. The folding-type door 20 includes a rail 22 attached to a ceiling surface 13 and provided with a guide groove 21, and a plurality of panels 23 mutually coupled, with their suspendedly supported to be movable along the rail 22. The rail 22 penetrates through an opening 12 formed at the smoke barrier 10. The closing member 1 includes a closing plate 30 for closing an upper side of the lower end of the rail 22, out of the opening 12, and a swing door 31 provided on the lower side of the closing plate 30 out of the opening 12 and openable/closable in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2020142416-A (JP)
Title: Metal collar, insert molded article, and method for molding insert molded article
Inventor: SAITO TOKUO
IPC: B29C45/14
Filed: 2019-03-05
Abstract: To improve the degree of freedom in the direction of a metal collar provided in an insert molded article.SOLUTION: A metal collar 20 of this invention is a cylindrical metal collar 20 provided in an insert molded article 30, and a part of the inner peripheral surface 20A is curved in an arc shape in a cross section along the cylinder axis direction, and the inner diameter is spreaded from the middle portion (central portion 20B) in the cylinder axis direction toward both ends 20C in the cylinder axis direction.SELECTED DRAWING: Figure 3
Patent JP-2020144003-A (JP)
Title: X-ray inspection device
Inventor: YAMAGUCHI KENGO
IPC: G01N23/04
Filed: 2019-03-06
Abstract: To provide an X-ray inspection device which is secured in safety as an X-ray inspection device and has high inspection accuracy.SOLUTION: X-ray irradiation means 4 irradiates an inspection object W conveyed by conveyance means 3 inside a housing 2 with X-ray from a lateral direction, and X-ray detection means 5 detects a transmitted X-ray. Detection sensors 10 detecting the presence of a substance which is not the inspection object W are provided at an inlet 6 and an outlet 7, respectively. Long tabular guide members 15, 16 composed of a material that allows for light and X-ray to pass through are arranged so as to guide the inspection object W. The number of pieces and position of detection sensors, the direction of an optical path, etc., can be arbitrarily set without considering relations with the guide members. Stable conveyance unaffected by the height of an inspection object is materialized by the guide members and the guide members do not affect inspection by an X-ray, so that inspection accuracy is improved.SELECTED DRAWING: Figure 2
Patent JP-2020144776-A (JP)
Title: Work support system, work support device, and work support method
Inventor: NAGASAKA AKIRA
IPC: G06Q50/08
Filed: 2019-03-08
Abstract: To provide a worker on site with information of supporting work.SOLUTION: A work support system includes a worker terminal owned by a worker, and a work support device being an information processing device connected communicably to the worker terminal. The work support device stores line of sight movement history information being a movement history of a line of sight when the worker works about a work object in the past, generates route information being information showing a model person line of sight position being a line of sight position of a model person in association with an elapse time from a time to be reference in the case that a worker to be a model person of the work works on the basis of the line of sight movement history information, and generates route correction information being information for guiding a line of sight position of the worker on the basis of the route information when the worker being the model person of the work works about the work object, and the worker terminal outputs content based on the route correction information.SELECTED DRAWING: Figure 3
Patent JP-2019161227-A (JP)
Title: Reactor, system including reactor, and methods of manufacturing and using same
Inventor: TOM BLOMBERG
IPC: H01L21/31
Filed: 2019-03-11
Abstract: To provide a reactor for processing substrates and methods for manufacturing and using the reactor.SOLUTION: A reactor 100 includes: a reaction chamber 110 comprising a first material; a susceptor 120 comprising a second material and being configured to hold a substrate for processing; a gas distribution structure 130 comprising a third material; and a first gas supply source 160 for providing a first gas precursor to the reaction chamber in a process of etching a film on the substrate. The first material, the second material, and the third material react with one or more of the first gas precursor and a second gas precursor to form a gas compound (having volatility) purgeable from the reaction chamber. After that, the gas compound is easily removed from the reactor, thus reducing or avoiding contamination of the substrate in the reactor.SELECTED DRAWING: Figure 1
Patent JP-2020146701-A (JP)
Title: Welding jig device, and manufacturing method of component
Inventor: INOUE Jumpei
IPC: B23K37/04
Filed: 2019-03-12
Abstract: To stabilize a quality of welding.SOLUTION: A jig device used for welding a component 5 formed by welding a plurality of members W each other includes: one side jig 10 having one side joint surface 12 in contact with one surface W11 of surfaces exposed to a front side in the plurality of superposed members W, and provided with an opening 13 corresponding to a desired weld portion 53 in the component 5; the other side jig 20 having the other side joint surface 22 in contact with the other surface W21 of surfaces exposed to the front side in the plurality of members W; and an elastic body 40 arranged between a position of the opening 13 on the one side joint surface 12 and the other side joint surface 22.SELECTED DRAWING: Figure 1
Patent JP-2020146616-A (JP)
Title: Microbial deodorization apparatus
Inventor: SHIMADA YOSHIHISA
IPC: B01D53/38
Filed: 2019-03-12
Abstract: To provide a microbial deodorization apparatus which can sufficiently exhibit decomposition and deodorization function while suppressing sharp rise in a cost of manufacture, even if the apparatus is a large-scale one comprising a large-sized deodorization tank.SOLUTION: A deodorization tank 1 of a microbial deodorization apparatus 1A forms an air flow passage 20 in which air passes from a chamber part 3 to an opening 19, and comprises in the air flow passage 20: a deodorization part 5 in which a foam material 17 is filled; a ventilation resistance layer 4 which is provided close to or adjacent to the deodorization part 5, and increases ventilation resistance of air flowing in the air flow passage 20; and a chamber part 3 as a chamber which is provided adjacent to or close to the deodorization part 5 and/or the ventilation resistance layer 4, and temporarily stores air fed into the deodorization tank 1. As a result that ventilation resistance is increased by the ventilation resistance layer 4 in circulation of air flowing in the air flow passage 20, air is fed into the deodorization part 5 in the state of spreading over substantially the entire surface of the deodorization part 5 in the chamber part 3.SELECTED DRAWING: Figure 1
Patent JP-2020147804-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: YAMAMOTO YOSHINORI
IPC: H01L21/02
Filed: 2019-03-14
Abstract: To provide a substrate processing device and a substrate processing method by which high output accuracy is obtained over all output ranges of direct current required for substrate processing.SOLUTION: The substrate processing device for performing a specified processing on a substrate, has a power supply device for supplying a direct current power. The power supply device has a power supply and an electric current value detecting part for detecting a current value of the direct current power from the power supply, the current value detecting part including a plurality of current sensors of different detecting range of current values from each other, and a switching part for switching the current sensor used for detecting the current value at the current value detecting part. The power supply is controlled so that direct current power form the power supply becomes constant at a set value based on a detecting result of the current value detecting part, the switching part switching the current sensors used for detecting the current value in the current value detecting part according to an amount of the set value of the direct current power from the power supply.SELECTED DRAWING: Figure 1
Patent JP-2020007524-A (JP)
Title: Ink, manufacturing method of acrylic resin particle, printing method, ink housing container, inkjet printer
Inventor: IWASAKI RYOTA
IPC: B41J2/01
Filed: 2019-03-15
Abstract: To provide an ink excellent in scratch resistance, blocking resistance, and storage stability.SOLUTION: The ink is an ink containing a coloring material, acrylic resin particles, an organic solvent and water, an ink film by dry solidifying the ink has 1) a breaking elongation rate of 50% or more, 2) storage elastic modulus G' at 50°C of 1.0×10Pa, and 3) a swelling degree to ethyl acetate of 40% or less. The acrylic resin particle is preferably an acrylic resin particle obtained by a reaction of styrene, (meth)acrylic acid ester, and acrylic acid 2-ethylhexyl.SELECTED DRAWING: None
Patent JP-2020154523-A (JP)
Title: Vehicle outside environment detection device
Inventor: ASAKO JUNICHI
IPC: G06T7/70
Filed: 2019-03-19
Abstract: To provide a vehicle outside environment detection device capable of improving vehicle detection accuracy.SOLUTION: A vehicle outside environment detection device according to one embodiment comprises: a distance image creation section for creating multiple distance images based on multiple stereo images which are picked up in mutually different timings; a vehicle detection section for detecting a target vehicle based on each of the distance images; a search processing section for searching for the target vehicle based on a left image and a right image included in the stereo images and selecting one of the left image and the right image as a selection image; a vehicle width calculation section for calculating a first vehicle image width based on each distance image and a second vehicle image width based on the selection image in each stereo image; and a prediction section for predicting a position of the target vehicle in a left image and a right image included in a third stereo image on the basis of the first vehicle image width based on a first distance image and the second vehicle image width based on the selection image in a second stereo image.SELECTED DRAWING: Figure 6
Patent JP-2020151647-A (JP)
Title: Garbage filtration filter
Inventor: KOSUGI HIDETSUNE
IPC: B01D29/27
Filed: 2019-03-19
Abstract: To provide a garbage filtration filter for a liquid reducer where damage due to friction and the like is hardly caused and spilling is hardly caused when the liquid reducer is poured.SOLUTION: Provided is a garbage filtration filter attached to the spout of a tank storing a liquid reducer reducing nitrogen oxides contained in an exhaust gas, including: an attachment part of the spout; an opening flowing a liquid poured in the spout; and a bag-like filtration part. The filtration part is constituted with woven fabric or nonwoven fabric having a thickness of 0.3-3.0 mm, and the shape of the filtration part includes a tapered part whose inside diameter is gradually increased from a base end part positioned with the attachment part toward a tip part.SELECTED DRAWING: Figure 1
Patent JP-2020150848-A (JP)
Title: Oral composition
Inventor: KAWAMOTO HIROSHI
IPC: A61K31/192
Filed: 2019-03-20
Abstract: To provide a new oral composition that can suppress a deterioration of attention or judgment.SOLUTION: An oral composition contains (A) ferulic acid and/or a pharmaceutically acceptable salt thereof, (B) curcuminoid, and (C) glycerophospholipid. The oral composition can suppress a deterioration of attention or judgment by ingestion.SELECTED DRAWING: None
Patent JP-2020159417-A (JP)
Title: Component for grasping life span, and clutch disc
Inventor: NISHIHIRAGA RYUICHI
IPC: F16D66/02
Filed: 2019-03-26
Abstract: To allow a driver and the like to grasp replacement times of various friction materials at proper timings.SOLUTION: A clutch disc 50 includes a disc-shaped or circular arc-shaped plate 22 rotatable by a center shaft, and a clutch facing 51 fixed to an outer peripheral portion of a plane of the plate 22 by fixing means, and applying a friction material having a disc-shaped or circular arc-shaped plane or a rectangular cross-section as a mother phase. The clutch facing 51 has an abrasive region 51A from a surface of the disc-shaped or circular arc-shaped plane to a predetermined depth in a thickness direction, and a life region 51B as a remaining part, and a perfume-containing layer 55 including desired perfume, is disposed on a part adjacent to the life region 51B, in the abrasive region 51A.SELECTED DRAWING: Figure 3
Patent JP-2020159857-A (JP)
Title: Angular speed detector
Inventor: KATO SHINGO
IPC: G01C19/5614
Filed: 2019-03-26
Abstract: To provide an angular speed detector, with which a vibration signal in a deviation time slot is estimated with high responsiveness when the vibration signal deviates from a dynamic range.SOLUTION: The angular speed detector of an embodiment comprises: a vibration detection unit which, when an angular speed is applied to a vibrator which is vibrated in a first direction by a drive unit, detects vibration at a prescribed frequency in a second direction different from the first direction of the vibrator and outputs a vibration signal; a prediction unit for predicting the vibration signal when deviated from a dynamic range on the basis of a transition of the vibration signal before deviation from the dynamic range and the prescribed frequency; and an angular speed detection unit for detecting the angular speed on the basis of the vibration signal predicted by the prediction unit.SELECTED DRAWING: Figure 1