baber/WOPTO huggingface dataset:
Patent JP-2019074126-A (JP)
Title: Shock absorption mechanism for vehicle
Inventor: NUMAJIRI HIROYUKI
IPC: B60N2/54
Filed: 2017-10-13
Abstract: To provide a shock absorption mechanism for a vehicle provided with a damper which absorbs a shock of a seat part receiving from a support part of the vehicle and can acquire a prescribed friction force irrespective of an attachment site.SOLUTION: A shock absorption mechanism for a vehicle allows a damper 10 to be provided with a sliding member and a storage part, and allows the storage part to be provided with a friction generation means 30. The friction generation means 30 includes an outer lateral surface of the sliding member, a plurality of abutting members and a plurality of energizing means which press each of the abutting members against the sliding members. The plurality of abutting members and the plurality of energizing means are arranged such that the inner product of vectors of energizing forces which operate on each of the plurality of energizing means from each of at least one pair of energizing means, of the plurality of energizing means becomes 0 or negative.SELECTED DRAWING: Figure 1
Patent JP-2019074954-A (JP)
Title: Information processing device, management server, information processing method, and program
Inventor: SATO JUNJI
IPC: G06F13/00
Filed: 2017-10-17
Abstract: To allow reducing network load and shortening work time for installation.SOLUTION: Disclosed is an information processing device comprising: first acquisition means for acquiring installation data; second acquisition means for, when local server information is available in the installation data, acquiring content from a local server indicated by the local server information, and when the local server information is unavailable in the installation data, acquiring content from a content server; and control means for executing automatic installation processing using the acquired content based on the installation processing information of the installation data.SELECTED DRAWING: Figure 11
Patent JP-2019075911-A (JP)
Title: Power supply device and power supply method
Inventor: EMOTO DAISUKE
IPC: H02M3/155
Filed: 2017-10-17
Abstract: To provide a power supply device capable of reducing a loss at the time of power supply and improving response to load fluctuation of an output voltage.SOLUTION: A power supply device 7 includes first power supply means 7a that supplies power from a power supply 9 to a first load block 2a, second power supply means 7c that supplies the power from the power supply 9 to a second load block 2c, and control means 93 that switches, first operation, operation of supplying power from the second power supply means 7c to the second load block 2c when it is determined that the first load block 2a is in a first load state, and switches the operation of supplying power from the second power supply means 7c to the second load block 2c from the first operation to second operation in which the power consumption is lower than the first operation when it is determined that the first load block 2a is in a second load state in which less power is consumed than the first load state.SELECTED DRAWING: Figure 2A
Patent JP-2019079299-A (JP)
Title: Information processing device, information processing method, and program
Inventor: MAKITA TAKATSUGU
IPC: G06T7/73
Filed: 2017-10-25
Abstract: To provide an information processing device, an information processing method, and a program that display MR content with a small positional error in a region where a user gazes.SOLUTION: An information processing device includes: acquisition means that acquires an image; extraction means that extracts an image feature used to estimate a position attitude at which the image is photographed from the acquired image; first estimation means that estimates a partial region of the image to which a user is focusing; first generation means that generates an image having a nonuniform compression ratio such that a compression ratio of an area of the image feature and the partial area focused is higher than that of other areas; second estimation means that estimates the position attitude at which the image is photographed using the generated image with the uneven compression ratio; and second generation means that generates a composite image on the basis of the estimated position attitude.SELECTED DRAWING: Figure 1
Patent JP-2019079978-A (JP)
Title: Heat sink and manufacturing method thereof
Inventor: TERAO SEIMEI
IPC: C22C1/04
Filed: 2017-10-26
Abstract: To provide a heat sink of low thermal expansion and high thermal conductivity, which is made of a clad material in which a Cr-Cu composite layer and a Cu layer are laminated, and in particular, a heat sink excellent in thermal conductivity in the thickness direction.SOLUTION: A heat sink is constituted by three or more Cr-Cu composite layers and two or more Cu layers by laminating a Cr-Cu composite layer, a Cu layer, and a Cr-Cu composite layer in this order in the thickness direction, or alternately laminating a Cr-Cu composite layer and a Cu layer in the thickness direction, and the outermost layers on both sides are made of Cr-Cu composite layers, and the Cr-Cu composite layer has a thickness cross-sectional structure in which a flat Cr phase is dispersed in a Cu matrix. In such a clad structure, high thermal conductivity in the thickness direction can be obtained while having a low thermal expansion coefficient.SELECTED DRAWING: Figure 1
Patent JP-2019080664-A (JP)
Title: Surgical microscope system
Inventor: NAKATA YUSUKE
IPC: A61B90/25
Filed: 2017-10-30
Abstract: To provide a surgical microscope system which is easy to achieve a weight balance of a surgical microscope around an axis of rotation even when an additional unit is incorporated with a microscope body.SOLUTION: When an extension part 24 is joined to an upper side joint part 21b, a relative position with respect to a surgical microscope 8 of a vertical slider 7 rises together with an axis of rotation 5, so that even when there occurs upward variation of a center of gravity by an additional unit U, a weight balance can be achieved only by the vertical slider 7 sliding within a slide range.SELECTED DRAWING: Figure 8
Patent JP-2018022536-A (JP)
Title: Movable smoke detection device and specifying method of smoke generation position using the same
Inventor: INOUE MIKIO
IPC: G08B17/10
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a smoke detection device capable of specifying a smoke generation position within a narrow range even when the smoke is at the stage not confirmable by naked eyes and also to provide such a method capable of specifying the smoke generation position.SOLUTION: A movable smoke detection device 1 includes: a sampling tube 4 connected with a flexible tube 3; a suction type smoke detection device main body 5 connected with the sampling tube 4 via the flexible tube 3 and detecting the smoke contained in the air absorbed via the sampling tube 4; a power supply part 6; a storage part 7 for storing the smoke detection device main body 5 and the power supply part 6; and a holding part connected to the storage part 7 and a holding part 8 for holding the storage part 7 to a body of an operator. When used for specifying the generation position of the smoke, the smoke detection device main body can be set to a smoke detection sensitivity duller than the smoke detection sensitivity of the smoke detection device main body in a fixed type smoke detection device previously provided as a constantly fixed device in a protective space.SELECTED DRAWING: Figure 1
Patent JP-2019085843-A (JP)
Title: Soft soil mixing equipment
Inventor: TANAKA YUICHI
IPC: E02F7/00
Filed: 2017-11-10
Abstract: To provide a soft soil mixing equipment capable of efficiently mixing soft soil such as dredge soil and reformer such as steelmaking slag in a space saving manner.SOLUTION: The mixing equipment 3 is configured so that soft soil A, which is supplied with modifier and sequentially dropped from the discharge side end of a belt conveyor 4, collides with the mixing acceleration collision plate 15, and the soft soil A repelled by the mixing acceleration collision plate 15 is received by a primary storage unit 16 and falls to the drop destination in a massive shape A1. With this, degradation of the drop mixing effect due to dispersion of the soft soil by collision is prevented.SELECTED DRAWING: Figure 2
Patent JP-2019089442-A (JP)
Title: Exhaust pipe for fuel cell vehicle
Inventor: YAMAGUCHI TAKEO
IPC: B60K8/00
Filed: 2017-11-14
Abstract: To provide an exhaust pipe which inhibits white smoke from being caused by discharge of off-gas from a fuel cell, which includes moisture, into atmospheric air.SOLUTION: In an exhaust pipe for a fuel cell vehicle, off-gas discharged from a fuel cell circulates. The exhaust pipe includes a heat exchange part 3, which is disposed so as to contact with the off gas and outer air of a surrounding area, in an off-gas circulation passage 2. The heat exchange part has a cool storage material 4.SELECTED DRAWING: Figure 2
Patent JP-2019090929-A (JP)
Title: Method for manufacturing optical fiber tape, and intermittently-coupled type optical fiber tape
Inventor: KANEKO SOICHIRO
IPC: G02B6/44
Filed: 2017-11-15
Abstract: To provide a method for manufacturing an optical fiber tape, and an intermittently-coupled type optical fiber tape that enable a simple and easy manufacturing process.SOLUTION: A method for manufacturing an intermittently-coupled type optical fiber tape 12 comprises the steps of: supplying to a tape forming device a plurality of optical fibers including optical fibers 13 to which torsional strain is imparted; in the tape forming device, intermittently coupling the adjacent optical fibers together in a lengthwise direction; and releasing the torsional strain and manufacturing the twisted optical fiber tape.SELECTED DRAWING: Figure 3
Patent JP-2018050070-A (JP)
Title: Semiconductor light emitting element
Inventor: ITO YOHEI
IPC: H01L33/22
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which provides improved brightness by introducing frosting on an LED element surface twice.SOLUTION: A semiconductor light emitting element comprises: a substrate structure (10); semiconductor layers (16CL, 14, 12CL, 12W, 12C) which are arranged on the substrate structure and includes a luminescent layer; and an electrode (20) formed on a surface of the semiconductor layers, where relatively large irregularities and relatively small irregularities are formed by frosting on a surface of the semiconductor layer on the electrode side. Here, the relatively large irregularities and the relatively small irregularities are formed by two-time wet etching, and an etching temperature in the second frosting is lower than an etching temperature in the first frosting.SELECTED DRAWING: Figure 2
Patent JP-2019093997-A (JP)
Title: Vehicle seat
Inventor: SATO KOHEI
IPC: A47C7/74
Filed: 2017-11-27
Abstract: To provide a vehicle seat which has a simple configuration, and in which a planar heating element is hardly damaged.SOLUTION: A vehicle seat comprising a pad (seat cushion pad P1), a skin K1, and a planar heating element 100 provided between the pad and the skin K1. The pad has: a seating face part P11 which is located at a center in a longitudinal direction; a bulging part P12 which is located at left and right outer sides of the seating face part P11, and is bulged to a crewman side in order to support a side part of the crewman; and a hanging groove 30 in which the skin K1 is hung. The hanging groove 30 includes a partition part 31 which is located between the seating face part P11 and the bulging part P12, and extends in a direction orthogonal to the longitudinal direction. The planar heating element 100 has a first heater 110 which is located on the seating face part P11, a second heater 120 which is located on the bulging part P12, and a connection part 130 which connects the first heater 110 and the second heater 120 to each other. The connection part connects the first heater 110 and the second heater 120 through a portion avoiding the partition part 31.SELECTED DRAWING: Figure 3
Patent JP-2019096834-A (JP)
Title: Resistor
Inventor: IZAWA TAKAHIKO
IPC: H01C1/142
Filed: 2017-11-27
Abstract: To provide a resistor capable of reducing corrosion of a resistive element.SOLUTION: A resistor 1 includes a substrate 11, a resistive element 12, a first electrode 14, a second protection film 16, and a second electrode 17. The resistive element 12 is positioned on the substrate 11. The first electrode 14 is positioned on the resistive element 12. The second protection film 16 is positioned on the resistive element 12. The second electrode 17 is positioned on the first electrode 14 including a border crossing portion 171 which crosses a border b2 between the first electrode 14 and the second protection film 16 when viewed from a thickness direction of the substrate 11.SELECTED DRAWING: Figure 7
Patent JP-2018090793-A (JP)
Title: Adhesive composition, adhesive layer and pressure sensitive adhesive sheet
Inventor: ASAI KAZUKO
IPC: C09J133/04
Filed: 2017-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition capable of imparting high adhesive force onto a wet surface, specifically a wet surface of an adherend having irregularity.SOLUTION: An adhesive composition includes a base polymer, a water-absorbing material and a moisture curable component. The moisture curable component is included in an unreacted state. The base polymer includes an acrylic polymer or a rubber-based polymer. The moisture curable component is one or more kinds selected from an isocyanate compound and an alkoxysilyl group-containing polymer, and capable of a chemical bond with an adherend. The water-absorbing material is preferably a water-absorbing polymer. In the adhesive composition, an initial modulus is preferably 400 kPa or less when forming an adhesive layer.SELECTED DRAWING: None
Patent JP-2019099877-A (JP)
Title: Production method of high melting point metal body, vacuum heating device, and porous pedestal
Inventor: HIRAKAWA MASAAKI
IPC: C22B5/10
Filed: 2017-12-05
Abstract: To provide a production method of a high melting point metal body having higher purity by carbon reduction.SOLUTION: A production method of a high melting point metal body comprises placing a porous pedestal capable of supporting a molding containing a high melting point metal oxide and carbon on a stage installed in a vacuum vessel. The molding is supported by the porous pedestal. The molding is subjected to evacuation of the vacuum vessel by an evacuation mechanism. Further, the molding is heated by a heating mechanism while evacuating the vacuum vessel by the evacuation mechanism. The high melting point metal oxide contained in the molding is subjected to carbon reduction, so that a high melting point metal body is formed.SELECTED DRAWING: Figure 1
Patent JP-2018054632-A (JP)
Title: Imaging apparatus
Inventor: ANDO TAKAMASA
IPC: H01L31/10
Filed: 2017-12-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the interior information of a subject without making contact with the subject and in a state of the noises due to reflection components from surfaces of the subject being suppressed.SOLUTION: An imaging apparatus according to an aspect of the present disclosure includes: a light source emitting pulsed light comprising first pulsed light and second pulsed light; an image sensor comprising at least one pixel containing a photodiode and a first charge storage unit and a second charge storage unit for storing signal charges from the photodiode; and a control circuit for controlling the light source and the image sensor. The control circuit begins storing the signal charges in the first charge storage unit with a time lag after the light source began emitting the first pulsed light. The control circuit begins storing the signal charges in the second charge storage unit with a time lag after the light source began emitting the second pulsed light.SELECTED DRAWING: Figure 1A
Patent JP-2018060573-A (JP)
Title: Cloud file system with server-side deduplication of user-agnostic encrypted files
Inventor: ANTHONY FRANCOIS GAUDA
IPC: G06F12/00
Filed: 2017-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cloud storage system supporting user-agnostic encryption and deduplication of encrypted files.SOLUTION: A cloud storage system enables a user to share a file, a group of files, or an entire file system with other users without having to send each file to the other users. The cloud storage system further allows a client device to minimize utilization of bandwidth by determining whether or not the encrypted data to be transferred is already present in the cloud storage system. Further, the cloud storage system comprises mechanisms for a client device to inform the cloud storage system of which data is likely to be required in the future, so that the cloud storage system can make the data available with less latency when the client device requests the data.SELECTED DRAWING: Figure 1
Patent JP-2019098288-A (JP)
Title: Partial cleaning method for work-piece
Inventor: BAN MINEAKI
IPC: B08B5/00
Filed: 2017-12-06
Abstract: To provide a partial cleaning method for a work-piece by which re-adhesion of a foreign matter can be prevented.SOLUTION: A partial cleaning method for a work-piece 200 comprising: a covering process in which a cleaning region of the work-piece 200 is covered with a housing 101; a cleaning process in which at least a cleaning liquid is ejected to the cleaning region via a cleaning liquid ejection port 101A provided on the housing 101, and the cleaning liquid is sucked via a suction port 101C provided on the housing 101; and a drying process in which dry air is ejected to the cleaning region via a dry air ejection port 101B provided on the housing 101, and dry air is sucked via the suction port 101C. In at least the cleaning process and the drying process, the cleaning liquid and dry air are sucked from the suction port 101C so that the interior of the housing 101 becomes a negative pressure environment.SELECTED DRAWING: Figure 4
Patent JP-2019105466-A (JP)
Title: Distance measurement device and distance measurement method
Inventor: YAMAGUCHI KEITA
IPC: H04N5/369
Filed: 2017-12-11
Abstract: To generate accurate distance information.SOLUTION: A distance measurement device includes: an image sensor that converts light into electrical signals and generates sensor images; a modulator that modulates the intensity of light projected onto the image sensor based on a photographing pattern; a complex information generator for generating complex information having complex numbers from the sensor image; an evaluation index array generation unit that generates an evaluation index array based on phase information of the complex information; and a distance information generation unit that generates distance information based on the evaluation index array.SELECTED DRAWING: Figure 1
Patent JP-2019109675-A (JP)
Title: Driving behavior data generation device and driving behavior database
Inventor: SHIRODONO KIYOSUMI
IPC: G08G1/01
Filed: 2017-12-18
Abstract: To generate a driving behavior database allowing for local rules, knowledge appropriate for the surrounding environment, and empirical know-how in order to support automatic driving based on human-like behavior, which is used for a driving behavior support device expressing a two-dimensional spatial distribution on a road.SOLUTION: A driving behavior data generation device aggregates distribution information of local driving behavior (courses in intersections, stop positions at intersections without stop lines, multiple use of single lanes, etc.) performed routinely by a driver (human), and manages/stores the distribution information in association with road network information. An automatic driving system realizes automatic driving suitable for the environment with less discomfort to occupants by using the distribution information. The automatic driving system plans human-like driving behavior according to the environment and the weather. Since a database is generated by automatic processing utilizing an on-vehicle sensor group 12, information is generated at low cost without manual processing by an operator.SELECTED DRAWING: Figure 1
Patent JP-2019108964-A (JP)
Title: Actuator and cam plate
Inventor: MATSUO NOBUHIRO
IPC: F16H61/34
Filed: 2017-12-20
Abstract: To provide an actuator which enables increase of a stroke quantity of a cam plate while effectively inhibiting enlargement of the device.SOLUTION: An actuator includes: a solenoid 61 having an operation rod 66 which may move forward and rearward; a cam plate 80 which is connected to the operation rod 66 at the base end side and in which a recessed part 82 opening at the opposite side of the operation rod 66 is formed at the tip side; and a cam 70 which is provided so as to rotate integrally with the shaft 12 and has a protruding part 73, which slidably contacts with at least a part of an inner periphery of the recessed part 82, at its outer periphery. When the operation rod 66 moves to the cam 70 side integrally with the cam plate 80 in its stroke, the inner periphery of the recessed part 82 acts on an outer periphery of the protruding part 73 to cause the cam 70 to rotate integrally with the shaft 12.SELECTED DRAWING: Figure 4
Patent JP-2019113960-A (JP)
Title: Automatic steering system
Inventor: SAKAGUCHI KAZUO
IPC: G05D1/02
Filed: 2017-12-21
Abstract: To provide an automatic steering system that can calculate an amount of positional deviation and an amount of azimuth deviation at high speed during a turning drive using a simple algorithm and can perform an accurate steering control.SOLUTION: An automatic steering system comprises: a reference point calculation unit for calculating a position of a reference point VP of a service vehicle 10; a positional-deviation-amount calculation unit for calculating a straight line that passes through the center P of a turning circle C and through the reference point VP as a reference straight line BL, and for calculating a distance from the point of intersection between the reference straight line BL and the turning circle to the reference point as an amount of positional deviation δ; an azimuth-deviation-amount calculation unit for calculating an azimuth of the vehicle, and for calculating an intersection angle θ between a line PL that is perpendicular to the reference straight line BL while passing through the reference point VP and the azimuth of the vehicle as an amount of azimuth deviation; and a steering control unit for outputting an amount of steering in which the amount of positional deviation δ and the amount of azimuth deviation θ are small.SELECTED DRAWING: Figure 7
Patent JP-2019112661-A (JP)
Title: Method for producing a nickel powder
Inventor: HIRAGORI SHINICHI
IPC: C22B1/16
Filed: 2017-12-21
Abstract: To provide a method for producing a nickel powder adapted to produce a coarse particle of a nickel powder having less impurities, a particularly low sulfur grade and so-called a high purity from a nickel sulfide ammine complex solution using a fine nickel powder.SOLUTION: A method for producing a nickel powder is characterized by comprising, in a process of producing a nickel powder from a nickel sulfide solution, (1) a hydroxylation step, (2) a complexing step, (3) a reduction step, (4) a solid-liquid separation step, (5) a nickel recovery step of repeating either of the step of (2) or the step of (3) or both steps on a recovered nickel powder, performing sulfuration treatment on a recovered reduction final liquid and thereafter solid-liquid separating same to produce nickel sulfide and a post-nickel-recovery liquid, and (6) oxidizing-leaching of the nickel sulfide obtained in the step of (5), so that process steps of nickel regeneration steps of (1)-(6) of repetition are performed with an obtained nickel sulfide solution from the step of (1).SELECTED DRAWING: Figure 1