baber/WOPTO huggingface dataset:
Patent JP-2019204700-A (JP)
Title: Fuel cell manufacturing method
Inventor: TAKAKURA SHOGO
IPC: H01M4/86
Filed: 2018-05-24
Abstract: To provide a method for manufacturing a fuel cell having a catalyst layer in which a catalyst supported in pores of carbon carriers by a simple process is covered with an ionomer.SOLUTION: A fuel cell manufacturing method is one for manufacturing a fuel cell having an electrode on each face of an electrolyte membrane. In the method, the electrode has a catalyst layer containing carbon carriers having pores, a catalyst and an ionomer, and the catalyst layer is formed by applying a voltage to an ink for the catalyst layer, arranged by mixing the carbon carriers, the catalyst and the ionomer and a solvent or by the ink for the catalyst layer. The method comprises the step of applying a voltage to a fuel cell having the catalyst layer in a semiarid state.SELECTED DRAWING: Figure 2
Patent JP-2019208327-A (JP)
Title: Power supply circuit and electronic equipment
Inventor: SHIMAMORI HIROSHI
IPC: H02M3/155
Filed: 2018-05-30
Abstract: To supply power to a load so as to be close to a total power limit value which is a total amount of each power limit value of a plurality of input power.SOLUTION: A power supply circuit has a first power supply line connected between a first input node to which first input power is inputted and an output node, a second power supply line connected between a second input node to which second input power whose power limit value is higher than the first input power and the output node, a converter stepping up/down the first input power inputted from the first input node, an adjustment circuit adjusting output voltage of the converter to a voltage value higher than the voltage value of the second input power inputted from the second input node, a first rectification circuit inserted into the first power supply line in series, a second rectification circuit inserted into the second power supply line in series, and a control circuit performing a control so that voltage on the output node side for the first rectification circuit may become equal to the voltage on the output node side for the second rectification circuit.SELECTED DRAWING: Figure 5
Patent JP-2019209223-A (JP)
Title: Fiber bundle-like adsorbent
Inventor: OZAKI YOICHIRO
IPC: B01J20/06
Filed: 2018-05-31
Abstract: To provide an adsorption module agent having low permeation resistance and excellent in adsorption performance even at high flow rate.SOLUTION: An adsorbent adsorption module in this invention comprises plural fiber bundles and a housing storing the fiber bundles. The fiber bundle includes adsorptive monofilaments of 10,000 or more but 100,000,000 or less, and the diameter D of the monofilament is 100 nm or more but 500 nm or less. Besides, the porosity y in the fiber bundle is 20-75 vol% and the porosity z out of the fiber bundle is 5-50 vol%.SELECTED DRAWING: Figure 1
Patent JP-2019212709-A (JP)
Title: Electronic component
Inventor: OGAWA HIROO
IPC: H01F30/10
Filed: 2018-06-01
Abstract: To provide a technique capable of improving the pressure resistance performance of a planar transformer.SOLUTION: An electronic component includes: a circuit board module 104 in which a primary circuit 120 and secondary circuits 122 and 124 are formed by using wiring patterns of a first layer L1 to an eighth layer L8; a magnetic core 106 that forms a magnetic coupling between the primary circuit 120 and the secondary circuits 122 and 124; a primary winding 120b and secondary windings 122b and 124b formed in a spiral shape around the magnetic core 106; and a third layer L3 interposed between the fourth layer L4 of the primary winding 120b and the second layer L2 of the secondary winding 122b and a sixth layer L6 interposed between the fifth layer L5 of the primary winding 120b and the seventh layer L7 of the secondary winding 124b in the circuit board module 104.SELECTED DRAWING: Figure 5
Patent JP-2019208406-A (JP)
Title: Implement
Inventor: NOSAKA KENKICHI
IPC: A01C11/02
Filed: 2018-06-01
Abstract: To perform excellently lifting operation of a planting tool.SOLUTION: An implement includes: a planting tool lifted by power of a driving source, lowered in the holding state of a seedling, and plunging into a field and planting the seedling; a compression spring energizing the planting tool in a lifting direction; and a spring operative mechanism operated by power for lifting the planting tool, for compressing the compression spring when lowering the planting tool, and elongating the compression spring when lifting the planting tool.SELECTED DRAWING: Figure 29
Patent JP-2019211704-A (JP)
Title: Demonstration instruments
Inventor: MORISAKI HITOSHI
IPC: A61C19/04
Filed: 2018-06-07
Abstract: To provide a demonstration instrument that can easily confirm the fit shade range of the wide color compatibility CR for a wide range of CR (wide color compatibility CR) in the range of adapted colors (shades), such as composite resin (CR) with light diffusivity (CR) and CR colored by the structural color, and excellent effect, specifically when compared to conventional CR other than widespread color compatibility CR, the overwhelming size of the adaptable shade (a large number).SOLUTION: For example, an artificial tooth cavity is formed in a predetermined position, to prepare a plurality of samples by repairing cavity of artificial teeth having a different shade using a single extensive color compatibility CR on the display surface of the display plate 20 provided with a display surface 30. In the demonstration instrument 10, the multiple samples are arranged side by side by fixing, and the states of the repair portion of each sample are compared and contrasted in the color compatibility with the repaired artificial teeth.SELECTED DRAWING: Figure 1
Patent JP-2019212857-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: TAKIZAWA NAOKI
IPC: H01L27/11568
Filed: 2018-06-08
Abstract: To provide a semiconductor device having a plurality of memory regions composed of split gate type MONOS memories, for setting a threshold voltage of a memory cell for each memory area to a different value.SOLUTION: Each of a metal film that is a work function film constituting a memory gate electrode of a memory cell in a data region and a metal film that is the work function film constituting a memory gate electrode of a memory cell in a code region are formed of mutually different materials or different film thicknesses, so that memory cells having mutually different threshold voltages are formed.SELECTED DRAWING: Figure 4
Patent JP-2019213157-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: YOSHIHARA CHIAKI
IPC: H04N1/191
Filed: 2018-06-08
Abstract: To provide an image reading apparatus capable of easily determining whether a generated abnormality is a driving abnormality for driving a driven body or a position detection abnormality other than the driving abnormality.SOLUTION: A glass motor 122 is driven to start the movement of a back glass unit 125, and it is determined whether the output of a glass HP sensor 111 has changed from OFF to ON (step S105), and when the output of a glass HP sensor 111 does not change, it is determined the drive pulse from the start of driving the glass motor 122 has reached Con, and when the drive pulse has reached Con, it is determined that there is an abnormality, and then it is determined whether the difference ΔD in the reading width of marking I before and after the movement start of the back glass unit 125 is less than a predetermined value (step S111), and when the difference is less than the predetermined value, it is determined that there is driving abnormality (step S113), and otherwise, it is determined that the position detection is abnormal (step S115).SELECTED DRAWING: Figure 7
Patent JP-2019214100-A (JP)
Title: Robot control device, robot control method, and robot control program
Inventor: FUJII HARUKA
IPC: B25J13/08
Filed: 2018-06-13
Abstract: To provide a robot control device, a method and a program, which can quickly acquire a photographed image in accordance with a timing when a robot retreats from an image acquisition prohibited space in which a workpiece aggregate to be a work object of the robot and the robot can be photographed to be overlapped with each other.SOLUTION: A robot control device 10 includes: an acquisition section 30 which acquires a photographed image from an image sensor S for photographing a workpiece aggregate to be a work object of a robot RB; a simulation section 32 which simulates an operation of the robot RB; and a control section 34 which controls to acquire the photographed image by the image sensor S when the robot RB retreats from at least one image acquisition prohibited space which is a space set on the basis of at least one of a first space to be a visual field range of the image sensor S and at least one columnar second space having a work region including the workpiece aggregate or divided regions obtained by dividing the work region into a plurality of work regions defined as a bottom face and in which the workpiece aggregate and the robot RB can be photographed to be overlapped with each other in simulation.SELECTED DRAWING: Figure 4
Patent JP-2018167050-A (JP)
Title: Dilator
Inventor: FUSEYA YUKIHIRO
IPC: A61M25/06
Filed: 2018-06-15
Abstract: To provide a dilator which can secure the tip flexibility even in a case where a shaft is extended and bent, maintain pushability and torque transmission property, and easily extend the diameter of a hole formed on a wall of an alimentary canal or the like.SOLUTION: A dilator 80 includes a hollow-shaped shaft 81 in which the outer diameter of the tip end is smaller than the outer diameter of the base end, and a gripping part 9 which is connected to the base end of the shaft 81. A spiral protrusion 82 protruding to the outside is provided on an outer peripheral surface 81B of the shaft 81. The spiral protrusion 82 includes a gap in portions adjacent to each other along an axis A of the shaft 81.SELECTED DRAWING: Figure 13
Patent JP-2019086758-A (JP)
Title: Display device and manufacturing method thereof
Inventor: KISHIMOTO KATSUHIKO
IPC: G09F9/00
Filed: 2018-06-18
Abstract: To provide a display device configured so that components of the display device can be easily reused even when some of the components are defective, and a display panel can be arranged in a proper position, and a method of manufacturing the display device easily.SOLUTION: A display device 1 includes a display panel 3, a support 5 on which the display panel 3 is placed, and a holding member 4 which is bonded to a surface 5a of the support 5 and engaged with an edge of the display panel 3 to hold it in a proper position. The holding member 4 includes: a plate-like front face section 41 formed with an optically transparent material and covering the display surface 3a; and a frame section 42 is formed of a bar-like member projecting in the front face section 41 from a first surface 41a facing the display surface 3a and arranged along the edge of the front face section 41. The front face section 41 includes a first functional layer 61 having a predetermined function for optical transmission, formed on the first surface 41a or a second surface 41b opposite the first surface 41a.SELECTED DRAWING: Figure 1B
Patent JP-2019218665-A (JP)
Title: Clothes-reinforcing member
Inventor: KONDO YUJI
IPC: C08L101/02
Filed: 2018-06-22
Abstract: To provide a clothes-reinforcing member such as a wire used in clothes such as a brassiere, a bra-camisole, a swimsuit, a brassiere integrated underwear or the like, which does not break even when a large load is applied at the time of washing the clothes and which can be manufactured easily.SOLUTION: A clothes-reinforcing member is molded into a shape of the clothes-reinforcing member by injection molding, extrusion molding, press molding or the like from a resin composition containing a polyamide resin as a main component and having a saturated water absorption (in water; ISO 62) of 4.0% or more. The molded product has a moisture content ranging from 20% to 90% of the saturated water absorption.SELECTED DRAWING: Figure 2
Patent JP-2019036529-A (JP)
Title: Rod-shaped light guide and vehicular lighting tool
Inventor: NAKADA ASAMI
IPC: F21V8/00
Filed: 2018-06-26
Abstract: To provide a novel rod-shaped light guide for enabling light emission from a peripheral face without the need for a surface irregular shape such as a step on the peripheral face, and to provide a vehicular lighting tool using the rod-shaped light guide.SOLUTION: A light guide 110 is provided for emitting at least a part of light made incident from a light incidence surface 110a from a peripheral face 110c. The light guide 110 includes a light guide part 112 formed of a first material and extending in a longitudinal direction of the light guide 110, and a light-emitting part 114 formed of a second material and extending along the light guide part 112 in the longitudinal direction of the light guide 110. A haze value of the second material is greater than a hase value of the first material.SELECTED DRAWING: Figure 2
Patent JP-2018147518-A (JP)
Title: Autonomous travelling device
Inventor: IZUMI YUKO
IPC: G05D1/02
Filed: 2018-06-27
Abstract: PROBLEM TO BE SOLVED: To estimate an own location until receiving a radio wave from a GPS satellite again even if a reception state of the radio wave therefrom degrades, and to enable an autonomous travelling heading for a target point.SOLUTION: An autonomous travelling device (10) comprises: a current location acquisition unit (3) that acquires a current location by a GPS; a control unit (1) that controls a drive of wheels (7a and 7b) according to a travelling route on the basis of acquired current location information; and rotation number measurement units (8a and 8b) that measure the rotation number of the wheels (7a and 7b). When the current location cannot be acquired by the GPS, the control unit (1) is configured to calculate a travelling distance per one rotation of the wheels (7a and 7B) from a travelling distance traveled using the GPS, and the rotation number of the wheels (7a and 7b) measured by the rotation number measurement units (8a and 8b) for a period of travelling the travelling distance; calculate the rotation number of the wheels (7a and 7b) in a distance to be travelled after the current location cannot be acquired; and control to rotate the wheels (7a and 7b) by the calculated rotation number.SELECTED DRAWING: Figure 1
Patent JP-2020002643-A (JP)
Title: Embankment structure and construction method of embankment structure
Inventor: TADANO YUSUKE
IPC: E02D17/20
Filed: 2018-06-28
Abstract: To provide an embankment structure and a construction method of an embankment structure, which make effective use of a soft soil material having a high water content ratio or a high sensitivity ratio as an embankment material, and have excellent stability.SOLUTION: An embankment structure 1 is constructed by an embankment step in which high quality soil 5 is scattered and compacted to form an embankment layer 2, an excavation step of forming a band-shaped groove 3 in the embankment layer 2, an improved soil production step of mixing the soft soil, a solidifying material, and water to produce a slurry-type improved soil 4, and a filling step for filling the groove 3 with the improved soil 4.SELECTED DRAWING: Figure 1
Patent JP-2020003014-A (JP)
Title: Controller and control method
Inventor: MAEMOTO TAKAHIRO
IPC: F16H61/02
Filed: 2018-06-28
Abstract: To effectively prevent a shift busy state.SOLUTION: A controller for a vehicle 1 in which an output torque of a driving force source 10 is transmitted to driving wheels 17, 18 via a transmission 20, comprises: operating state acquisition units 30, 32 that acquire the operating state of the driving force source 10; a traveling state acquisition unit 31 that acquires the traveling state of the vehicle 1; a calculation unit 120 that calculates the current traveling resistance of the vehicle 1 based on the driving state and the traveling state; estimation means 130 of estimating the estimated driving force after upshifting in a case where the transmission 20 is shifted up from a current gear, based on the driving state, the traveling state, and the traveling resistance; and a prohibiting unit 140 that prohibits an upshift of the transmission 20 in a case where the estimated driving force is smaller than the traveling resistance.SELECTED DRAWING: Figure 1
Patent JP-2020001345-A (JP)
Title: Ink jet image formation apparatus
Inventor: ARAIDA HIROHISA
IPC: B41J2/01
Filed: 2018-06-29
Abstract: To provide an ink jet image formation apparatus which can reduce consumed ink in processing of removing a scorch adhering to a heater part in a recording head nozzle.SOLUTION: Before forming air bubbles 404 by a heater part 402 and removing a scorch, discharge prevention ink 500 is formed on a nozzle end 408 so as to cover a nozzle opening 407 as ink discharge prevention means. Following the formation thereof, a meniscus formed on the nozzle opening 407 is destroyed. Like this, discharge prevention ink 500 in a large volume that is not discharged with the generation of air bubbles by the heater part 402 is formed on the front side in the discharge direction of the heater part 402. Consequently, ink 401 is not consumed even though the formation of air bubbles and defoaming are repeated many times, and the consumption of the ink 401 can be reduced.SELECTED DRAWING: Figure 5
Patent JP-2020004313-A (JP)
Title: Reinforcement learning system
Inventor: NISHI YOSHIFUMI
IPC: G06N20/00
Filed: 2018-07-02
Abstract: To provide a reinforcement learning system that enables reinforcement learning based on a simple structure and an operation principle using a memristor array and that can reduce a memory amount and a calculation amount being required.SOLUTION: A reinforcement learning system according to an embodiment comprises: a memristor array in which each of a plurality of first direction interconnections corresponds to one of a plurality of states and each of a plurality of second direction interconnections corresponds to one of a plurality of behaviors; a first voltage application unit that individually applies voltage to the plurality of first direction interconnections; a second voltage application unit that individually applies voltage to the plurality of second direction interconnections; a behavior decision circuit that determines a behavior to be selected by an agent in a state corresponding to the first direction interconnections to which read-out voltage is applied; a behavior storage unit that stores the behavior selected by the agent in each state taken by an environment; and a trace storage unit that stores time when it transits to the state by the behavior selected by the agent.SELECTED DRAWING: Figure 4
Patent JP-2020010416-A (JP)
Title: Replacement or repair method of disconnector member
Inventor: MATSUMOTO YOSHINORI
IPC: H01H31/30
Filed: 2018-07-02
Abstract: To provide a more safety method easily performed, for replacing a member or repairing it, including an earthquake proof strengthening construction.SOLUTION: A method for replacing or repairing a member of a single pole operation triangular pyramid type disconnector comprises separating the upper support insulator 1 of a connection body of three support insulators 1 from a body, also separating all or the upper operation insulator 2 of a connection body of an operation insulator 2 from the body, lifting by a crane an upper disconnector A-1 with the operation insulator 2 being hanged down from the inside of the upper support insulator 1, putting the upper disconnector A-1 into a jig B consisting of a frame body of an approximately rectangular parallelepipedic shape having a hole entered by the operation insulator 2 at the central part, fixing respective lower ends of the three upper support insulator 1 to the jig B, also supporting the lower end of the operation insulator 2 by the jig B to replace or repair a failed member, then, releasing the fixing or supporting the three upper support insulator 1 and the lower end of the operation insulator with the jig B, and lifting the upper disconnector from the jig to again connect and fix it to the separated body.SELECTED DRAWING: Figure 2
Patent JP-2020010578-A (JP)
Title: Power transmission device and power transmission system
Inventor: OGURA KOJI
IPC: H02J50/40
Filed: 2018-07-12
Abstract: To provide, in a non-contact power transmission system having a plurality of power transmission systems, a device which reduces a ripple in the output current of a power reception device without a grasp of a frequency characteristic beforehand.SOLUTION: In one aspect of the present invention, the power transmission device, which periodically shifts a magnetic field frequency to a plurality of predetermined transition values to transmit power by the magnetic field, includes a plurality of power transmission units and an instruction unit. Each of the plurality of power transmission units generates a magnetic field. The instruction unit outputs an instruction signal, in which the transition value to be shifted is indicated, to each power transmission unit to instruct to each power transmission unit the transition value to be shifted. Further, the instruction unit instructs the transition value to be shifted in a manner that at least a part of the magnetic field frequency of the plurality of transmission units is different at an identical time.SELECTED DRAWING: Figure 1
Patent JP-2020013268-A (JP)
Title: Machine learning device, control device, and machine learning method
Inventor: TSUNEKI RYOTARO
IPC: G05B19/4155
Filed: 2018-07-17
Abstract: To shorten a convergence time of machine learning.SOLUTION: A machine learning device (200) performs machine learning relating to optimization of a coefficient of a transfer function of IIR filters (1092, 1102) of feedforward calculation units (109, 110) relative to a servo control device (100) which controls a servomotor (300) driving a shaft of a machine tool, a robot or an industrial machine using feedforward control by the feedforward calculation units including the IIR filters. The machine learning device optimizes a coefficient of a transfer function of the IIR filters by expressing each of a zero point at which the transfer function of the IIR filters becomes zero and a polar at which the transfer function diverges infinitely by a polar coordinate shown by using a radius r and an angle θ, and searching and learning each of the radius r and the angle θ within a predetermined search range.SELECTED DRAWING: Figure 1
Patent JP-2020011338-A (JP)
Title: End effector mounting jig
Inventor: ISHIKAWA YASUTO
IPC: B25J15/04
Filed: 2018-07-18
Abstract: To provide an end effector mounting jig, which facilitates replacement of an end effector and allows teaching and auto-calibration to be performed more correctly and flexibly.SOLUTION: A mounting jig 2 for mounting an end effector on a tip part of a robot comprises a base part 10 to be mounted on the tip part of the robot, a camera mounting part 20 which is mounted on the base part 10 and on which a camera is mounted, and an end effector mounting part 30 on which the end effector is mounted. The base part 10 has a flange part 11 that is mounted on the tip part of the robot and a columnar part 12 extending in a direction of the tip part from the flange part 11. Further, the end effector mounting part 30 is mounted on the columnar part 12 in a state where two side contact surfaces are respectively in contact with two side faces which are not in parallel to each other of the columnar part 12.SELECTED DRAWING: Figure 3