baber/WOPTO huggingface dataset:
Patent JP-2020049813-A (JP)
Title: Metal nanoparticle laminate and method for manufacturing metal nanoparticle laminate
Inventor: INAGAKI KANA
IPC: C09D175/16
Filed: 2018-09-27
Abstract: To provide a metal nanoparticle laminate which can be expanded and contracted, and a method for manufacturing a metal nanoparticle laminate.SOLUTION: A metal nanoparticle laminate 1 includes a base material 2 which has flexibility and is formed of a curable resin, and a metal nanoparticle layer 3 which is formed on the base material 2 and contains metal nanoparticles, has a tensile strength of 3 N/mmor more and 35 N/mmor less, and has tensile elongation defined by Expression (1) of 60% or more and 400% or less. Expression (1): tensile elongation (%)={(length in breakage)-(initial length before tensile)}×100/initial length before tensile.SELECTED DRAWING: Figure 1
Patent JP-2020050774-A (JP)
Title: Earthquake-proof damper
Inventor: YASUI Kaoru
IPC: E04H9/02
Filed: 2018-09-27
Abstract: To provide an earthquake-proof damper exhibiting high attenuation characteristic to long period vibration of low to middle strain, or short period vibration, low in temperature dependency of the attenuation characteristic and further excellent in recoverability after deformation.SOLUTION: There is provided an earthquake-proof damper 1 having a viscoelastic body 2 sandwiched by two metal sheets 4 and 5, in which the viscoelastic body 2 has a viscoelastic body consisting of a rubber composition consisting of two kinds of styrene conjugated diene block copolymer, and containing a styrene-butadiene-styrene copolymer having styrene-butadiene block component amount of 65 wt.% or more as a main polymer, and shear elasticity of the viscoelastic body under a condition of shear strain rate of 200%, frequency of 0.33 Hz, and temperature of 20°C is 0.05 N/mmor more.SELECTED DRAWING: Figure 1
Patent JP-2020051926-A (JP)
Title: Protector for sensors
Inventor: FURUMOTO KENJI
IPC: G01S7/40
Filed: 2018-09-27
Abstract: To provide a protector for sensors that protects a sensor fixed to the shell plate of a vehicle body.SOLUTION: A protector 10 for sensors comprises: stays 30, 40; and a sheet 50 which is separated from the stays and is held by the stays. The stays are provided in a bracket 20. The bracket holds a sensor 60 and is fixed to the prescribed region of a shell plate 101 of a vehicle body by a bumper cover of the vehicle. The sheet 50, in a sensor-fitted state, extends so as to divide a space around the sensor that is formed between the shell plate of the vehicle body and the bumper cover into an "upper space including the whole of a detection plane 61 of the sensor" and a "lower space not including the detection plane of the sensor."SELECTED DRAWING: Figure 2
Patent JP-2020057178-A (JP)
Title: Information processing device
Inventor: SAKURADA SHIN
IPC: G09F19/00
Filed: 2018-10-02
Abstract: To effectively provide advertisements to a passenger boarding a mobile body in a method suitable to the mobile body.SOLUTION: A control unit: acquires destination information on a destination of a mobile body; acquires attribute information on attributes of a passenger from a terminal carried by the passenger via an input interface; outputs advertisements related to an element when there is the related element between the destination information and the attribute information; and outputs preliminarily set advertisements when there is no related element between the destination information and the attribute information.SELECTED DRAWING: Figure 3
Patent JP-2020055594-A (JP)
Title: Shopping basket
Inventor: IWATA TAKAO
IPC: A45C3/04
Filed: 2018-10-02
Abstract: To provide a shopping basket that is excellent in handleability when picked up.SOLUTION: A shopping basket 1 includes: a basket body 2; a rotary shaft 7 provided on the basket body 2; a handle 3 that is rotatably connected to the basket body 2 by the rotary shaft 7 and that is displaced to a falling state and a standing state with respect to the basket body 2; and a first concave part 40 provided on the handle 3 and forming a space 50 between the handle 3 and the basket body 2 when the handle 3 is displaced to the falling state with respect to the basket body 2.SELECTED DRAWING: Figure 2
Patent JP-2019063793-A (JP)
Title: Work-piece washing equipment and work-piece washing method
Inventor: SUZUKI TAKEYUKI
IPC: B08B3/04
Filed: 2018-10-02
Abstract: To improve an efficiency of work-piece washing.SOLUTION: Work-piece washing equipment comprises: a loading part 40 which is provided in a washing tank 30, and on which a rack 20 can be loaded; and a lifting mechanism 60 which is connected to one end of the loading part 40, and lifts said one end. Further, this equipment comprises a guide member 35 which is provided below the loading part 40 in the washing tank 30, and has a guide face 35a which guides movement of other end opposite to one end of the loading part 40 in association with lifting of said one end of the loading part 40 by the lifting mechanism 60. The racks 20 are juxtaposed along a direction from one end toward the other end of the loading part 40 in the state that the racks are loaded on the loading part 40, and have support grooves 23a as plural storage parts which can store plural work-pieces at intervals in a thickness direction of those work-pieces and in a standing state.SELECTED DRAWING: Figure 8
Patent JP-2020055444-A (JP)
Title: Hazard lamp control device for vehicle and vehicle having the same
Inventor: ITO YASUNOBU
IPC: B60Q1/38
Filed: 2018-10-03
Abstract: To provide a hazard lamp control device for vehicle which allows an occupant of a vehicle to indicate the occurrence of caution and hazard to the outside in accordance with a situation.SOLUTION: A hazard lamp control device for vehicle 1 according to the present invention includes: a hazard relay 3 which generates a blinking signal of a hazard lamp 2 in a first period, a second period shorter than the first period and a third period shorter than the second period; a first switch 4a which activates the hazard relay 3 and the hazard lamp 2 in the first period; a second switch 4b which activates the hazard relay 3 and the hazard lamp 2 in the second period; and a third switch 4c which activates the hazard relay 3 and the hazard lamp 2 in the third period, and activates the hazard lamp on the basis of the operation of any of the first, second and third switches by the occupant of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020056948-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: KURAMASU KOJI
IPC: G03G15/08
Filed: 2018-10-03
Abstract: To provide a developing device that can prevent clogging with ears of a developer at a regulation part even when continuous printing is performed under a high-temperature environment, and an image forming apparatus including the same.SOLUTION: A developing device comprises: a housing; a developer carrier; a regulation blade; and a magnet member. The regulation blade forms a regulation part that regulates a layer thickness of a toner carried on the developer carrier. The magnet member is arranged inside the developer carrier and has a plurality of magnetic poles including a regulation pole arranged at a proximity part of the developer carrier and regulation blade. The regulation pole can be moved to a first position opposite to the regulation part, and a second position that is rotated by a predetermined angle from the first position toward the upstream side with respect to the direction of rotation of the developer carrier during image formation. The developing device can execute a developer removal mode of moving the regulation pole from the first position to the second position during non-image formation, and subsequently moving the regulation pole back to the first position to remove a developer remaining on the regulation part.SELECTED DRAWING: Figure 7
Patent JP-2020055481-A (JP)
Title: Vehicular seat
Inventor: SEKIZUKA MAKOTO
IPC: B60N2/427
Filed: 2018-10-03
Abstract: To obtain a vehicular seat capable of suppressing deterioration of a hooking margin between a webbing and a waist part of an occupant when a collision of a vehicle or collision prediction is detected.SOLUTION: In a vehicular seat 10, upon front face collision of a vehicle 24, a first bag body 70 and a second bag body 72 provided on inside of a cushion material 74 of a seat cushion 12 are expanded, thereby raising a seat surface portion 12A of the seat cushion 12 to raise a waist portion of an occupant 14. Therefore, deterioration of a hooking margin of a lap-webbing 60B with respect to the waist portion of the occupant 14 can be suppressed, and deterioration of a restraint property of the waist portion of the occupant 14 by the lap-webbing 60B upon vehicle collision can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020055263-A (JP)
Title: Slide belt manufacturing method
Inventor: NOWATARI SHUICHI
IPC: B29D29/00
Filed: 2018-10-04
Abstract: To provide a method of manufacturing slide belts with low material waste and high productivity.SOLUTION: A method for manufacturing a slide belt 10, comprising a process for making a ring-shaped endless belt 4 by cutting a cylindrical body 1 made of fluororesin with a cutting blade 3 along a circumferential direction, and a process for obtaining at least one slide belt 10 by cutting the endless belt 4 in an axial direction, wherein in the process for making the endless belt 4, the cutting blade 3 is set at an angle of the cutting edge so as to be inclined to a vertical line orthogonal to the axial direction of the cylindrical body 1.SELECTED DRAWING: Figure 1
Patent JP-2020059361-A (JP)
Title: Steering device
Inventor: MAXIME MOREILLON
IPC: B62D6/00
Filed: 2018-10-09
Abstract: To provide a steering device that is able to highly accurately estimate driver torque.SOLUTION: A driver torque estimation unit 51 comprises: first means 61 to 64 that calculate a handle rotation angle θby using a rotation angle of a second shaft and torsion bar torque T; and driver torque calculation means 65 to 67, 73, 74 that calculate, as driver torque T, a value including an addition value obtained by adding the torsion bar torque T, a handle inertia torque compensation value Jmultiplied by dθ/dt, which is a product of a second order differential value dθ/dtof the handle rotation angle θand a handle inertia moment J, and a compensation value Tof spiral cable torque applied to a handle by a spiral cable.SELECTED DRAWING: Figure 9
Patent JP-2019075375-A (JP)
Title: cable
Inventor: MUTO KATSUNORI
IPC: H05K9/00
Filed: 2018-10-16
Abstract: To provide a cable that has excellent bending resistance and can, therefore, maintain electromagnetic wave-shielding performance.SOLUTION: A cable has a central conductor, a metal-coated nonwoven fabric disposed outside the central conductor, and an insulating layer disposed on the surface opposite the central conductor side of the metal-coated nonwoven fabric. The metal-coated nonwoven fabric has a nonwoven fabric, and a metal layer disposed on a surface of the nonwoven fabric. The nonwoven fabric is made of materials containing liquid crystal polymers.SELECTED DRAWING: Figure 1
Patent JP-2020011023-A (JP)
Title: Golf club head
Inventor: HSIAO TE-FU
IPC: A63B53/04
Filed: 2018-10-17
Abstract: To provide a golf club head capable of achieving both high repulsive force and impact resistance strength by providing a reinforcing rib on a striking plate.SOLUTION: A golf club head 1 is provided including a striking plate 3 that is a plate-like body extending in a predetermined longitudinal direction and a transverse direction and that has a striking face 31 facing the front side in the front-rear direction X and a back surface 33 facing the rear side in the front-rear direction X. The striking face 31 includes a central area 311 located at the center and a peripheral area 312 surrounding the central area 311. On the back surface 33, at least one reinforcing rib 32 is provided that has two (2) end portions 321 and 322 connected to portions corresponding to the peripheral area 312 of the back surface 33, respectively and a continuous portion 323 that connects the two (2) end portions 321 and 322 and is disposed so as to have a space from a portion corresponding to the central area 311 of the back surface 33.SELECTED DRAWING: Figure 1
Patent JP-2019076891-A (JP)
Title: Nanoparticle and manufacturing method of nanoparticle
Inventor: WADAYAMA TOMOMASA
IPC: H01M4/88
Filed: 2018-10-18
Abstract: To provide a nanoparticle capable of being used as a fuel battery electrode catalyst and being manufactured at low cost, and a manufacturing method of the nanoparticle.SOLUTION: A nanoparticle mainly contains Pt and Si, and has a solid solution body of Pt and Si on a surface. An atom ratio of the surface is Pt:Si=1:2 to 6:4, average particle diameter is 2 nm to 20 nm, mass activity is 0.3 A/mGor more. The nanoparticle is manufactured by vapor deposition of Si particle 12 on a surface of a substrate 11 by an arc plasma vacuum deposition, then vapor deposition of Pt particle 13 on a surface of the vapor deposited Si particle 12 by an electron beam evaporation method or the arc plasma vacuum deposition method.SELECTED DRAWING: Figure 2
Patent JP-2020063001-A (JP)
Title: Vehicle seat
Inventor: NOGUCHI KAZUO
IPC: B60N2/90
Filed: 2018-10-18
Abstract: To provide a vehicle seat which can transmit vibration to a seating person efficiently.SOLUTION: A vehicle seat 1 includes: a cushion pad 20; a wire-like vibration transmission member 6 buried in the cushion pad 20; and a vibration device 5 which vibrates the vibration transmission member 6. The vibration transmission member 6 has: a bending part 12; an action part 10 provided at one end side relative to the bending part 12 and extending in a seat anteroposterior direction along a seating person support surface 22 of the cushion pad 20; and an input part 11 provided at the other end side relative to the bending part 12 and extending in a seat vertical direction. The vibration device 5 vibrates the input part 11 in the seat anteroposterior direction.SELECTED DRAWING: Figure 3
Patent JP-2020067027-A (JP)
Title: Geothermal power generation system using underground heat exchanger
Inventor: MORITA KOJI
IPC: E21B43/00
Filed: 2018-10-24
Abstract: To provide a geothermal power generation system capable of suppressing occurrence of flushing between the inside of an underground heat exchanger and the inside of a hot water transport pipe with minimum injection pressure, to maintain pressurized water.SOLUTION: A geothermal power generation system 60 uses an underground heat exchanger 10 buried from a surface to a predetermined depth in the ground. The underground heat exchanger 10 comprises an outer pipe 2 with a bottom closed, an inner pipe 3 that is inserted into the outer pipe 2 and has a part with excellent heat transfer characteristics and the rest with excellent heat insulating characteristics, and an annular annulus 5 formed in a gap between the outer pipe 2 and the inner pipe 3 and connected to the inside of the inner pipe 3.SELECTED DRAWING: Figure 1
Patent JP-2020071024-A (JP)
Title: Walking route search system and walking route search program
Inventor: IWATA TAKANORI
IPC: G01C21/34
Filed: 2018-10-29
Abstract: To provide a technique capable of searching an appropriate walking route on the basis of an accurate standby time of elevators.SOLUTION: A walking route search system includes: a standby time prediction section for predicting that as an installation number as the number of installed elevators gets larger, a standby time of the elevators gets shorter; and a route search section for searching a walking route in a building in which the elevators are installed on the basis of the standby time.SELECTED DRAWING: Figure 2
Patent JP-2020077578-A (JP)
Title: Battery control apparatus
Inventor: AKAISHI YOSHIYUKI
IPC: H01M10/44
Filed: 2018-11-09
Abstract: To provide a battery control apparatus that suppresses a deviation between an estimated charge amount and an actual charge amount of a battery and accurately manages a charge state of a battery having an SOC-OCV characteristic curve with a flat zone.SOLUTION: A battery control apparatus includes: an acquisition unit for obtaining an OCV of a battery; a determination unit for determining whether the OCV is in a range between a lower limit voltage and an upper limit voltage of a flat zone, both ends inclusive; an estimation unit for estimating a charge amount of the battery; a setup unit for setting a controlling charge amount that is referred to as the charge amount of the battery; and a control unit for controlling charging and discharging of the battery. When the OCV is in the range, the setup unit sets a controlling charge amount at a first charge amount determined by the lower limit voltage of the flat zone; the control unit charges the battery until the OCV reaches a first voltage which exceeds the upper limit voltage of the flat zone after travel is enabled; and the setup unit sets the controlling charge amount at the charge amount estimated by the estimation unit until the OCV reaches the first voltage, and sets the controlling charge amount at a second charge amount determined by the OCV after the OCV has reached the first voltage.SELECTED DRAWING: Figure 1
Patent JP-2020087491-A (JP)
Title: Semiconductor storage device
Inventor: KOBAYASHI YOSUKE
IPC: G11C29/44
Filed: 2018-11-21
Abstract: To provide a semiconductor storage device capable of recovering reading error rate increase of a memory cell due to charge-up of a film.SOLUTION: A semiconductor storage device includes a plurality of memory cells. Fail information is accumulated when an error is detected in a reading operation, an error rate of the memory cell is calculated at a timing when the memory is inactive, it is determined as the error due to film charge-up when the error rate is lower than a first value and higher than a second value, and recovery processing is performed by performing random writing a plurality of times on the memory cell in which the error is detected.SELECTED DRAWING: Figure 5
Patent JP-2020086786-A (JP)
Title: Detection device and machine learning method
Inventor: SHIBASAKI YASUHIRO
IPC: G06N20/00
Filed: 2018-11-21
Abstract: To provide a detection device supporting selection of an algorithm and adjustment of parameters of feature extraction used for preprocessing of data utilized for detection processing.SOLUTION: A detection device 1 of the present invention comprises: a plurality of feature extraction units 36 extracting data according to feature of data from the data according to an industrial machinery 2; a preprocessing unit 34 generating a pair of learning data and evaluation data from the data according to the industrial machinery 2 using each of the feature extraction units 36, respectively; a learning unit 110 performing machine learning based on each of the learning data to generate a plurality of learning models, respectively; an estimation unit 120 estimating with the learning models generated by using the learning data corresponding to the evaluation data, based on the evaluation data; and an evaluation unit 38 evaluating the accuracy of learning/estimation of the learning models based on the estimation result by the estimation unit 120, and outputting the evaluation result of the corresponding feature extraction unit 36 based on the evaluation result.SELECTED DRAWING: Figure 2
Patent JP-2020084515-A (JP)
Title: Ground cover widening structure and ground cover widening method
Inventor: SHIROYAMA RYOICHI
IPC: E01D19/12
Filed: 2018-11-21
Abstract: To provide a ground cover widening structure capable of receiving a wide range of loads, reducing cracks in asphalt, and easily adjusting the height between adjacent units.SOLUTION: A ground cover widening structure is constituted by arranging, in the right-left direction, a plurality of ground cover widening units 1a including an inverted U-shaped face plate 2a whose bottom side is opened and a base plate 3a having a curb bottom surface portion 32 on an edge side, which is arranged on the bottom side of the face plate and is combined with the face plate to form a hollow curb portion 10a extending in the right-left direction when viewed from a front side. A joint 4 of channel steel as a girder member having a length for connecting the two or more ground cover widening units is connected to a lower surface of the curb bottom surface portion 32, and the adjacent ground cover widening units are connected to each other by the joint 4.SELECTED DRAWING: Figure 1
Patent JP-2020084586-A (JP)
Title: Water cut-off unit
Inventor: ITO KAYOKO
IPC: E06B5/00
Filed: 2018-11-27
Abstract: To provide a water cut-off unit capable of improving watertight performance while adopting general one as a packing.SOLUTION: A water cut-off unit comprises: a first water storage portion 20 disposed in a width direction of a passage, dug down from a ground surface or a floor face, and comprising a first water discharge port 21 for discharging water; a water cut-off plate 40 stored inside the first water storage portion, and ascending by obtaining buoyance from stored water when water of amount more than discharging property of the first water discharge port flows into the first water storage portion to be stored; guide portions 50 erected at both ends of the first water storage portion in a longer direction and preventing the ascending water cut-off plate from tilting and falling; hollow and long packings 60, 61 with D-shaped cross section which are stuck to at least one of a face facing the water cut-off plate and a face facing an indoor side of the water cut-off plate in an indoor side of the first water storage portion and the guide portion; and a fixing long material 65 inserted into the packing, and a part of which is joined to a side where the packing is stuck, to press down a flat face of the packing.SELECTED DRAWING: Figure 4
Patent JP-2019109231-A (JP)
Title: Mainspring of watch movement and method of manufacturing the same
Inventor: JONAS VANNOD
IPC: G04B1/14
Filed: 2018-12-03
Abstract: To provide a method for manufacturing a mainspring with a unique hooking area using a wide variety of materials.SOLUTION: There is provided a mainspring 1a of a watch movement. The mainspring 1a comprises a spiral metal strip 3, and a hooking area 4a formed on an inner surface 5 of an inner end 6 of a strip 3. The hooking area 4a has at least one molding portion and/or at least one recess included in the inner surface 5 of the inner end 6.SELECTED DRAWING: Figure 1
Patent JP-2020091303-A (JP)
Title: Optical connection structure
Inventor: ISHIKAWA YUJI
IPC: G02B6/124
Filed: 2018-12-03
Abstract: To realize the connection between an optical waveguide chip and an optical fiber by a passive alignment, and reduce the time and cost for equipment.SOLUTION: The optical connection structure includes: a PLC 101 as an optical waveguide chip, having an optical waveguide 103 and at least one recess on a substrate 110; and at least one optical fiber 102 engaged with the recess of the PLC 101. The PLC101 includes: an optical waveguide 103; at least one grating coupler 105 optically connected to the optical waveguide 103; and at least one trench located near the grating coupler 105 in a clad layer 109 of the optical waveguide 103. The grating coupler 105 and the optical fiber 102 engaged with the trench so that the edge is located near the grating coupler 105 are optically connected to each other.SELECTED DRAWING: Figure 1