baber/WOPTO huggingface dataset:
Patent JP-2019002755-A (JP)
Title: Obstacle detector and method for detecting obstacle
Inventor: HAKOISHI KAZUNORI
IPC: G01B7/00
Filed: 2017-06-14
Abstract: To provide an obstacle detector and a method for detecting an obstacle that can easily detect an obstacle, using a capacitive obstacle sensor.SOLUTION: The obstacle detector includes: standard value comparison means 21 for comparing the detected value of a capacitive obstacle sensor 10 and a standard value; and noise removal means 23 for comparing the detected value with a threshold value for removing noise when the standard value comparison means 21 has determined that the detected value is larger than the standard value, and determining the presence of noise when the detected value is smaller than the threshold value according to the determination and determining the presence of an obstacle when the detected value is larger than the threshold value according to the determination.SELECTED DRAWING: Figure 1
Patent JP-2019000880-A (JP)
Title: Junction method
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2017-06-16
Abstract: To provide a junction method which prevents contamination from occurring at inner corners between metal members and is capable of increasing water-tightness and air-tightness.SOLUTION: A junction method includes: an outer corner friction agitation step of inserting only the agitation pin F2 of a first rotary tool F from the end face 1a of a first metal member 1 and the second side face 2c of a second metal member 2 into a first butt part J1 to relatively move along the first butt part J1, and to bring the first butt part J1 into friction agitation junction; and a first butt part friction agitation step of inserting only the agitation pin F2 of the first rotary tool F from the front face 1b side of the first metal member 1 to relatively move the first rotary tool F along a step part 11 to bring the first butt part J1 into friction agitation junction. In the first butt part friction agitation step, the first butt part J1 is brought into friction agitation junction in a state that only the agitation pin F2 keeps contact with only the first metal member 1, or both the first metal member 1 and the second metal member 2.SELECTED DRAWING: Figure 6
Patent JP-2019006274-A (JP)
Title: Power supply device and vehicle seat
Inventor: NAKAMURA TAKESHI
IPC: B60R16/02
Filed: 2017-06-26
Abstract: To provide a power supply device which enables a slide rail to be arranged in a proper and efficient manner on a floor on which the slide rail is installed, and to provide a vehicle seat having the power supply device.SOLUTION: A power supply device 10 includes a slide rail 12, a slider 14, a first connector 16, a second connector 18, and a cable 20. The slide rail 12 has an opening 12H at its upper side. The slider 14 slides on the slide rail 12. The cable 20 is housed in the slide rail 12. One end 20A of the cable 20 is connected to the first connector 16 fixed to one end part 12a of the slide rail 12, and the other end 12b of the cable 20 is folded to be connected to the second connector fixed to the slider 14.SELECTED DRAWING: Figure 4
Patent JP-2019010663-A (JP)
Title: Sliding structure of molding roller
Inventor: YAMASHITA ATSUSHI
IPC: B21D51/26
Filed: 2017-06-30
Abstract: To provide a sliding structure of a molding roller capable of lengthening the service life of a sliding member, and capable of executing high accuracy and stable molding processing, by making the sliding member coming into slide contact with an installation flange part of a molding roller satisfy slidability, heat resistance, a dust emission property (abrasion resistance), a water absorption and oil absorption property, and a wet-swelling property.SOLUTION: A sliding structure includes a molding flange part 78 and an installation flange part 79 having a central axis parallel to a spindle shaft C and mutually separately arranged in a direction of the central axis, and comprises a molding roller 20 for rotating around the central axis and revolving around the spindle shaft C, and a pair of sliding members 81 and 82 coming into slide contact from both sides in the central axis direction with the installation flange part 79 and formed of a polyether ether keton as a main component.SELECTED DRAWING: Figure 8
Patent JP-2019011615-A (JP)
Title: Solar cell panel construction method, solar cell panel installation structure, and photovoltaic power generation facility
Inventor: KAWAKATSU KAZUSHI
IPC: E04D13/12
Filed: 2017-06-30
Abstract: To provide a solar cell panel construction method and a solar cell panel installation structure which allow a plurality of solar cell panels to be easily installed on an inclined roof, and to provide a photovoltaic power generation facility using said them.SOLUTION: A solar cell panel construction method includes: a metal fitting installation step of fixing a rear face support metal fitting 21 to a roof R1 so that a plurality of solar cell panels 10 can be supported and a plurality of metal fitting rows 25 where said plurality of rear face support metal fittings 21 are aligned are arrayed in a crossing direction D12; a scaffold installation step of laying a rod-like scaffold material 31 over other metal fitting row 25 excluding said metal fitting row 25 corresponding to said solar cell panel 10 on said nearest to said ridge side in a removable manner; and a panel installation step of performing an installation work of sequentially installing said plurality of solar cell panels 10 from said ridge side so as to be supported by said rear face support metal fitting 21, while removing said scaffold material 31 laid over said metal fitting row 25 corresponding each of said solar cell panels 10 to be installed using said scaffold material 31.SELECTED DRAWING: Figure 12
Patent JP-2019017214-A (JP)
Title: Charger
Inventor: MASE TAKAHIKO
IPC: H02J7/04
Filed: 2017-07-10
Abstract: To provide a charger for charging a traveling battery and an auxiliary battery mounted on a vehicle, which suppresses capacity reduction of the auxiliary battery after a timer charging mode is started until a time specified by a user is reached.SOLUTION: A charger determines whether or not the voltage Va of an auxiliary battery Ba is at or lower than a first threshold value Vth1 each time a fixed time t elapses after a timer charging mode is started until a time specified by a user is reached, and if it is determined that the voltage Va of the auxiliary battery Ba is at or lower than the first threshold value Vth1, starts supply of power to the auxiliary battery Ba.SELECTED DRAWING: Figure 1
Patent JP-2017201713-A (JP)
Title: Plasma processing apparatus
Inventor: TOMISAKA KENICHI
IPC: H05H1/46
Filed: 2017-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus that effectively suppresses discharge.SOLUTION: A plasma processing apparatus 100 of the present invention comprises: an electrostatic chuck base portion 22; a first gas passage 3 that is made of a metal and that is provided penetrating the electrostatic chuck base portion 22 so as to supply He gas to a substrate to be processed; a second gas passage 4 made of a dielectric; a metal housing 1 that covers the first gas passage 3 and the second gas passage 4; a high frequency power supply 5 that applies high frequency power; and a blocking member 6 that is formed of a resin and that blocks the vicinity of a boundary between the first gas passage 3 and the second gas passage 4. The metal housing 1 is grounded, and the blocking member 6 has sections of the blocking member 6 which are perpendicular to a passage-axial direction of the first gas passage 3 or the second gas passage 4. The blocking member 6 has, in at least one of the sections, a circle centered on a passage axis of the first gas passage 3 or the second gas passage 4, and blocks the inside of the circle, which has an area that is 10% or more of the sectional area of the first gas passage 3 or the second gas passage 4.SELECTED DRAWING: Figure 1
Patent JP-2019019019-A (JP)
Title: Spherical silica aerogel, method for producing the same, and use therefor
Inventor: ARIFUKU NAOKI
IPC: A61Q15/00
Filed: 2017-07-13
Abstract: To provide a spherical silica aerogel that has a median size of 1-30 μm and has a broad particle size distribution.SOLUTION: The present invention provides a spherical silica aerogel in which: a specific surface by BET method is 400-1000 m/g; peaks of pore volumes and pore radii by BJH method are 3-8 ml/g, 10-50 nm; in a particle size distribution measured by Coulter counter method, a volume-based cumulative 50% diameter (D50) value is 1-50 μm, and the ratio between a volume-based cumulative 10% diameter (D10) and a volume-based cumulative 90% diameter (D90) (D10/D90) is 0.40 or less.SELECTED DRAWING: Figure 1
Patent JP-2019019499-A (JP)
Title: Wall connecting device
Inventor: IMADO KEIJI
IPC: E04G5/04
Filed: 2017-07-13
Abstract: To easily and surely fix a wall connecting device to an outer wall of a building by one worker from a scaffold.SOLUTION: A wall connecting device 10 comprises: a rod-like bridging member 12 bridged between a wall of a building and a scaffold arranged around the building; an outer plate 14 connected to a distal end at the wall side of the building in the bridging member so as not to be moved along the bridging member; and an inner plate 18 provided on the distal end side from the outer plate in the bridging member so as to be movable along the bridging member. The wall of the building is held between the outer plate and the inner plate, and the inner plate is locked so as not to be moved along the bridging member by the principle of a free hook.SELECTED DRAWING: Figure 1
Patent JP-2019018498-A (JP)
Title: Carriage and recording device
Inventor: YOSHIMURA AKIHIRO
IPC: B41J2/14
Filed: 2017-07-20
Abstract: To provide a carriage which can inhibit ink droplets landing onto a recording medium from forming a pattern of a wind ripple shape.SOLUTION: A carriage 12 comprises: a head unit 32 comprising a nozzle surface 32a on which nozzles 43 discharging ink droplets 55 are installed; and a plasma actuator 37 adding airflow 41a flowing along the nozzle surface 32a. The nozzles 43 are arranged in a second direction 42 intersecting with a first direction 35 in which the carriage 12 moves and constitute a nozzle array 44. In the second direction 42, the nozzle array 44 and a place where the nozzles 43 are not installed at an end of the nozzle array 44 are included in a range where the plasma actuator 37 adds the airflow 41a.SELECTED DRAWING: Figure 12
Patent JP-2019019044-A (JP)
Title: Production method of diamond laminated silicon wafer, and diamond laminated silicon wafer
Inventor: KOGA YOSHIYASU
IPC: C30B25/18
Filed: 2017-07-21
Abstract: To provide a production method of a diamond laminated silicon wafer in which the particle size of diamond particles in a diamond layer is miniaturized.SOLUTION: In a production method of a diamond laminated silicon wafer 100, diamond particles 14 are allowed to adhere onto a silicon wafer 10 having an oxygen concentration of 5×10atom/cmor less, and then a diamond layer 16 is grown on the silicon wafer 10 by a chemical vapor deposition method, by using each diamond particle 14 as a core.SELECTED DRAWING: Figure 1
Patent JP-2019024031-A (JP)
Title: Coil component
Inventor: SATO NATSUKO
IPC: H01F17/00
Filed: 2017-07-24
Abstract: To provide a magnetic coupling-type coil component with improved coupling coefficient.SOLUTION: A coil component according to one embodiment of the present invention comprises: an insulator body; a first coil conductor which is wound around a coil axis and is embedded in the insulator body; and a second coil conductor which is wound around the coil axis and is embedded in the insulator body. The first coil conductor is arranged such that one of its coil surfaces, namely a first coil surface, faces one of the coil surfaces of the second coil conductor, namely a second coil surface. The insulator body has: an intermediate part arranged between the first coil surface and the second coil surface; a core part arranged inside the first coil conductor and the second coil conductor; and an outer peripheral part arranged outside the first coil conductor and the second coil conductor. The intermediate part is formed such that the magnetic permeability in a direction perpendicular to the coil axis may be lower than that in a direction parallel to the coil axis of the core part and the outer peripheral part.SELECTED DRAWING: Figure 4
Patent JP-2018084795-A (JP)
Title: Image generation unit, image projection device, and heat sink
Inventor: SAITO YOSHITO
IPC: G03B21/00
Filed: 2017-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image generation unit capable of securing the cooling capability of a DMD while maintaining the stability of driving performance and the size of a device.SOLUTION: An image generation unit includes: an image generation section for generating an image from illumination light; a driving magnet for generating a magnetic field; a driving coil disposed within a magnetic field of the driving magnet; and a heat radiation section coupled to the image generation section for radiating heat of the image generation section. The image generation unit moves the image generation section and the heat radiation section by the driving magnet and the driving coil. The driving coil is installed on the heat radiation section via a substance with lower thermal conductivity than the heat radiation section.SELECTED DRAWING: Figure 15
Patent JP-2019023262-A (JP)
Title: A compression molding of chaff
Inventor: NAKAJIMA SHINJIRO
IPC: C10L5/44
Filed: 2017-07-25
Abstract: To provide a compression molding of the chaff that has good handleability.SOLUTION: A compression molding 1 of chaff has substantially recoverable property of original chaff 2 when compression of the chaff 2 after the compression is released, and the compression molding 1 of the chaff comprises molding a compacted chaff 2 into a polygonal prism having a rounded corner, a cylinder or an ellipse. The chaff of the compression molding 1 contains 15% by weight or less of moisture, may be compressed until specific gravity thereof is 2 to 3.2 times, and further, may be covered with a sheet 3.SELECTED DRAWING: Figure 1
Patent JP-2019027473-A (JP)
Title: Differential device
Inventor: MATSUMOTO NAOYUKI
IPC: F16H48/08
Filed: 2017-07-27
Abstract: To provide a differential device capable of reducing a load to a weld.SOLUTION: A differential device 1 comprises: an annular input gear 3 to which drive power is inputted; a differential case 5 which is provided in an integrally rotatable manner with the input gear 3; a pinion 7 as a differential gear which can be rotated while being supported by the differential case 5 and is revolved by rotation of the differential case 5; and side gears 9 and 11 as a pair of output gears that can be relatively rotated while being meshed with the pinion 7. In the differential device, a support part 13 to which an inner peripheral surface of the input gear 3 and an outer peripheral surface of the differential case 5 are abutted by a shrink fit to each other is provided between the input gear 3 and the differential case 5 in a radial direction. A weld 15 for integrally fixing the input gear 3 and the differential case 5 is provided in an axial outside end of the support part 13. A radius R of the support 13 is set between a radius range in which press-fit power subtracted from a maximum value by 10% can be obtained and a radius range in which a slip torque subtracted from a maximum value by 10% can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2019026704-A (JP)
Title: Recycled ordinary temperature asphalt mixture
Inventor: CHINOKAN EMI
IPC: C08L95/00
Filed: 2017-07-28
Abstract: To provide a recycled ordinary temperature asphalt mixture containing an asphalt recycled aggregate, capable of enhancing both of workability and strength.SOLUTION: A recycled ordinary temperature asphalt mixture contains a novel aggregate, an asphalt recycled aggregate, a molten slag and a binder. The content of the asphalt recycled aggregate is 30 wt.% to 80 w.% based on total weight of the novel aggregate, the asphalt recycled aggregate, and the molten slag. The content of the molten slag is 12.5 wt.% to 33.5 wt.% based on total weight of the novel aggregate, the asphalt recycled aggregate, and the molten slag. The total content of the asphalt recycled aggregate and the molten slag is 63.5 wt.% to 92.5 wt.% based on total weight of the novel aggregate, the asphalt recycled aggregate, and the molten slag.SELECTED DRAWING: None
Patent JP-2019031880-A (JP)
Title: Ground anchor load releasing coupler
Inventor: KUROSAWA RYOHEI
IPC: E02D5/80
Filed: 2017-08-09
Abstract: To provide a ground anchor load releasing coupler that can remove a load releasing wedge without using a shutter, in which the load releasing wedge and a wedge for pulling are the same in size and are made common, thereby facilitating the management of components and slimming the load releasing coupler overall.SOLUTION: In the load releasing coupler, an upper member 7a and a lower member 7b that have wedge holes 71a and 71b respectively are joined by a joint 7c, a sliding cap 8 is attached on a tip side of the lower member 7b slidably in the vertical direction, a tension steel material 2 is passable in a bottom part of the sliding cap 8, and a bottom part hole 8b with a diameter (φc) smaller than a tip diameter φn of a load releasing wedge 3b is formed. When a jack is loosened after a fixing wedge 3 is removed from an anchor head 4 in a pulling manner, the load releasing wedge 3b contacts the bottom part of the sliding cap 8 and is then lifted, and therefore becomes removed from the wedge hole 71b automatically.SELECTED DRAWING: Figure 7
Patent JP-2019034430-A (JP)
Title: Printer and program
Inventor: NOZAKI MITSUHIRO
IPC: B41J29/38
Filed: 2017-08-10
Abstract: To provide a printer capable of shortening a discharge time during switching-off of an electric power source, and a program.SOLUTION: A printer comprises: a drive device which drives a drive portion concerning printing; an electronic circuit on which a drive control part, which controls operation of the drive device by electrically conducting the drive device, is mounted; determination means which determines whether switching-off of an electric power source of the printer is instructed or not; and discharge control means which controls the drive control part and performs electric conduction of the drive device when it is determined by the determination means that switching-off of the electric power source is instructed, thereby discharging electric charges remaining in the electric circuit.SELECTED DRAWING: Figure 3
Patent JP-2018140617-A (JP)
Title: Recording device
Inventor: NAKANO YOSUKE
IPC: B41J23/02
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a configuration capable of maintaining a driving force transmission state even when a carriage is separated from a home position and is located on a printing region side while suppressing increase in the size of a device.SOLUTION: A recording device includes: a carriage having a recording head for recording on a medium and moved in a first direction and a second direction opposite to the first direction; a common power source of a plurality of driving targets; and a switching mechanism for switching a power transmission state from a power source. The switching mechanism includes: a sun gear driven by the power source; planetary gears performing sun-and-planet motion around the sun gear; a rotating member having the planetary gears and rotated to cause the planetary gears to perform the sun-and-planet motion; and a restriction member that is coupled to a restricted member provided in the rotating member to restrict rotation of the rotating member and is movable in the first direction and the second direction.SELECTED DRAWING: Figure 10
Patent JP-2019036837-A (JP)
Title: Object identification apparatus, object identification system, object identification method, and program
Inventor: ANDO KIYOYASU
IPC: H04N5/775
Filed: 2017-08-15
Abstract: To provide a technology capable of accurately identifying an object such as a product or service being displayed, introduced, or associated with a content viewed on a terminal in a service using an assistant device.SOLUTION: An object identification apparatus includes a viewing data recording unit for acquiring and recording content viewing data of a content viewed by a user, an object identification unit for acquiring time information acquired by using a predetermined user command given from a user to an assistant device as a trigger and identifying an object displayed, introduced, or associated with a content scene identified by the time information based on the content viewing data, the time information, and metadata of the content, and an object information recording unit for recording object information related to the object identified by the object identification unit in association with the user.SELECTED DRAWING: Figure 1
Patent JP-2019038589-A (JP)
Title: Seal material and container
Inventor: NAGATA YASUSHI
IPC: B65D75/62
Filed: 2017-08-25
Abstract: To provide means which can detect following facts easily even if the case where a foreign matter is mixed in a container body, and the case where a trial that makes the foreign matter mix is done, by puncturing a seal material of a container by a needle-like object etc.SOLUTION: A seal material which covers opening of a container body that stores contents, having a sealant layer which adheres to a circumference of the opening peelably, and an indicator layer which is formed on an opposite face to a face opposed to an opening of the sealant layer and discolors by pressurizing.SELECTED DRAWING: Figure 3
Patent JP-2019039641-A (JP)
Title: Ceiling-embedded ventilator
Inventor: ITO RYOSUKE
IPC: F24F13/20
Filed: 2017-08-29
Abstract: To solve a problem on a risk of breakage of a spring hooking part caused by stress generated by a spring of a louver, in a ceiling-embedded ventilator in which the stress caused by the spring of the louver is dispersed to prevent breakage of a spring hooking structure.SOLUTION: In a ceiling-embedded ventilator including a spring composed of a wire, having a wound portion circularly wound at a central portion, and provided with leg portions at both sides, a louver having a mounting portion engaged with the wound portion, and a ventilator main body having an engagement portion engaged with the louver by utilizing opening elastic force of the leg portions, the mounting portion includes two base portions projecting to a ventilator main body side from a surface of the louver, a hooking portion extended from a tip of the base portion to a tip of the other base portion, a clearance formed by two hooking portions to allow the wound portion to pass therethrough, and a rotation space formed by two base portions, the hooking portions and the surface of the louver for rotating the wound portion passed through the clearance. The rotation space includes a narrow width structure in which a width at a hooking portion side is narrower than that at a surface side of the louver.SELECTED DRAWING: Figure 5