baber/WOPTO huggingface dataset:
Patent JP-2020126929-A (JP)
Title: Semiconductor laser inspection apparatus and semiconductor laser inspection method
Inventor: SHIRATAKI HODAKA
IPC: G01M11/00
Filed: 2019-02-05
Abstract: To detect kinks with high accuracy without omission of detection.SOLUTION: The semiconductor laser inspection apparatus includes: an evaluation condition setting unit 20 for setting evaluation conditions for each of a plurality of defined evaluation regions R by defining the evaluation regions R that divide waveform data Faccording to a range of a drive current I; and a characteristic evaluation unit 40 for calculating a kink rate K which is an index showing a degree of sharp bending with respect to divided waveform data Ffor each of the evaluation regions R based on the set evaluation conditions and comparing it with a reference value Ks to evaluate characteristics of a semiconductor laser 90. The evaluation condition setting unit 20 is configured to define a range of the evaluation areas R so that each of the evaluation regions R has an overlapping range with at least one of the other evaluation areas R.SELECTED DRAWING: Figure 1
Patent JP-2020125975-A (JP)
Title: Self position error estimation method and self position error estimation device
Inventor: TAKANO HIROYUKI
IPC: G01C21/30
Filed: 2019-02-05
Abstract: To provide a self position error estimation method and a self position error estimation device that can improve the accuracy in estimating a detection error of a self position.SOLUTION: A self position error estimation device 100 comprises a controller 40 that sets a predetermined region on a road where at least two targets can be detected. The controller 40 calculates a course along which the self vehicle passes through the region, and estimates a detection error of a self position based on the number of pixels between the two targets in a camera image detected when the self vehicle passes through the region along the course.SELECTED DRAWING: Figure 1
Patent JP-2020125093-A (JP)
Title: Gas generator
Inventor: NISHIKAWA YOSHIAKI
IPC: B60R21/264
Filed: 2019-02-06
Abstract: To quickly reduce pressure inside a housing without a part of the housing scattering when excessive boost pressure is generated inside the housing of a gas generator.SOLUTION: A gas generator includes: a housing which has a first container including a first bottom surface part and a second container including a second bottom surface part and is formed by the first container and the second container being bonded at a prescribed part sideways of each of them; and an igniter which communicates an inner part and an outer part of the housing and is fitted to a fitting hole part formed on the second bottom surface part of the second container. The fitting hole part has: a passage region of the fitting hole part where the igniter passes in the state that the igniter is fixed; and an end region which is positioned nearer an outside in a housing diameter direction than a virtual outline when the igniter is projected on the second bottom surface part in the surrounding of the passage region in the state that the igniter is fixed and in which a pair of edge parts defining width of the region cross so that a projection end part projecting outward in the housing diameter direction in the outermost part of the region.SELECTED DRAWING: Figure 3
Patent JP-2020131458-A (JP)
Title: Adsorptive reinforcement member and adsorptive reinforcement method
Inventor: TAKAHASHI NAOHISA
IPC: E04G23/02
Filed: 2019-02-13
Abstract: To provide an adsorptive reinforcement member and an adsorptive reinforcement method for hole boring devices that can obtain strong vacuum adsorption even on uneven wall surfaces.SOLUTION: An adsorptive reinforcement member can be applied to hole boring devices that includes a base part 112 that is adsorbed onto a surface of a workpiece by creating inside a state of reduced pressure, the workpiece has an uneven surface, and the adsorptive reinforcement member is provided between the workpiece and the base part 112 and has a sealing member 134 that covers the unevenness.The adsorptive reinforcing member has at least a smooth surface on the side in contact with the base part, and has further a flat plate-shaped structural member 132 having rigidity against external pressure due to the reduced pressure state, and the sealing member 134 may be something located between the flat plate-shaped structural member 132 and the workpiece.SELECTED DRAWING: Figure 2
Patent JP-2020056771-A (JP)
Title: Method for monitoring state and rotary drive system
Inventor: TANI RYOJI
IPC: G01M13/04
Filed: 2019-02-15
Abstract: To increase the accuracy of diagnosing abnormalities in a rotary machine to which a driving force of an electric motor is delivered.SOLUTION: The method for monitoring a state according to the present invention is for monitoring the state of a rotary machine 20 to which a driving force of an electric motor 30 is delivered. The method for monitoring a state includes the steps of: acquiring vibration data from a vibration sensor 50 fixed to the electric motor 30; and performing an abnormality diagnosis of the rotary machine 20 using the vibration data. A rotary drive system 100 according to the present invention includes an electric motor 30, a rotary machine 20; a vibration sensor 50; and a state monitoring device 60. A driving force of the electric motor 30 is delivered to the rotary machine 20. The vibration sensor 50 is fixed to the electric motor 30. The state monitoring device 60 performs an abnormality diagnosis of the rotary machine 20 by using the vibration data measured by the vibration sensor 50.SELECTED DRAWING: Figure 1
Patent JP-2020135329-A (JP)
Title: Customer service support system, customer service support method, and program
Inventor: HIRATA KAZUYA
IPC: G06Q30/02
Filed: 2019-02-18
Abstract: To support a salesclerk who is serving a customer.SOLUTION: A support system includes: location information acquisition means which acquires location information on a customer's terminal carried by a customer; and customer service supporting means which sends customer service support information informing an appropriate timing for a salesclerk to approach and serve the customer to a salesclerk terminal used by the salesclerk for business when it is determined that the customer's terminal is staying in a predetermined area in a store space for predetermined time or more based on the acquired location information.SELECTED DRAWING: Figure 12
Patent JP-2022059098-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ISHIKAWA TAKESHI
IPC: H04N21/442
Filed: 2019-02-20
Abstract: To make it possible not to lose sight of a point worthy of note and to reduce a body burden.SOLUTION: A video processing unit arranges an attractive region in a frame after scene switching of a wide-angle video of a size exceeding a user's field of vision at a presentation position where an amount of torsion of a user's body becomes smaller relative to a direction of a user's line of sight before the scene switching. The present disclosure can be applied to, for example, an information processing device with which a prescribed process is carried out on an omnidirectional video or a full-surrounding video.SELECTED DRAWING: Figure 6
Patent JP-2020134735-A (JP)
Title: Zoom lens, image capturing device having the same, and image capturing system
Inventor: EGUCHI YOSUKE
IPC: G02B7/08
Filed: 2019-02-21
Abstract: To provide a compact zoom lens which has a high zoom ratio and easily provides high optical performance over an entire zoom range.SOLUTION: A zoom lens is provided, comprising a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, and a succeeding group LR comprising four or more lens groups, arranged in order from the object side to the image side. While zooming, the first lens group L1 is stationary and two or more lens groups located on the image side of an aperture stop SP move, changing distances between adjacent lens groups. The first lens group L1 comprises five or more lenses. The zoom lens satisfies the following conditional expressions: 0.05<DL1/ft<0.40, 25.0<ft/fw<200.0, where DL1 represents a distance from a most object-side lens surface of the first lens group L1 to a most image-side lens surface along an optical axis, fw represents a focal length of the zoom lens at the wide-angle end, and ft represents a focal length of the zoom lens at the telephoto end.SELECTED DRAWING: Figure 1
Patent JP-2019087542-A (JP)
Title: Switch operation mechanism
Inventor: UENO HIROSHI
IPC: H01H25/06
Filed: 2019-02-22
Abstract: To improve the operation freedom of a rotatable knob around the rotation axis.SOLUTION: A knob 21 is rotatable about a first rotation axis R1. A rotor 22 is rotatable about a second rotation axis R2. A first transmission mechanism 23 transmits the rotation of the knob 21 to the rotor 22. The first transmission mechanism 23 includes a slide mechanism that allows displacement of the knob 21 in the left-right direction intersecting the second rotation axis R2. A second transmission mechanism 26 converts the displacement of the knob 21 into the operation of a first switch 31 through a pivoting operation about a first pivoting axis P1 extending in a direction different from the first rotation axis R1 and the second rotation axis R2. The second transmission mechanism 26 includes a guide member 25 that allows the displacement of the knob 21 in the front-rear direction that intersects both the second rotation axis R2 and the left-right direction.SELECTED DRAWING: Figure 8
Patent JP-2020140809-A (JP)
Title: Battery pack
Inventor: KONDO TAKAFUMI
IPC: H01M2/10
Filed: 2019-02-27
Abstract: To provide a battery pack capable of relieving stress generated in a bus bar, when a second secondary battery displaces for a first secondary battery, in the arrangement direction of secondary batteries, the width direction of the secondary batteries and the height direction of the secondary batteries.SOLUTION: A battery pack 1 includes a first secondary battery 10A, a second secondary battery 10B, and a bus bar 20. The first secondary battery 10A and the second secondary battery 10B include a container 11, a positive electrode terminal 12, and a negative electrode terminal 13. The bus bar 20 is formed in spiral shape having an axis, parallel with the arrangement direction of the positive electrode terminal 12 of the first secondary battery 10A and the negative electrode terminal 13 of the second secondary battery 10B, as the center.SELECTED DRAWING: Figure 1
Patent JP-2020139806-A (JP)
Title: Nondestructive inspection system and nondestructive inspection method
Inventor: NAGANO SHIGENORI
IPC: G01N23/09
Filed: 2019-02-27
Abstract: To provide a nondestructive inspection system and a nondestructive inspection method capable of accurately detecting an amount of a singular portion from positional information of the singular portion of an inspection object.SOLUTION: A nondestructive inspection system includes: a neutron irradiation unit 12 capable of emitting pulsed neutrons; a neutron detector 14 capable of detecting neutrons via an inspection object irradiated by the neutron irradiation unit 12; a storage unit for storing attenuation information showing a relationship between a material of the inspection object and attenuation of neutrons; and an arithmetic unit capable of calculating position information showing a position of a singular portion in the inspection object in accordance with time change information that is information on a time change of an amount of neutrons detected by the neutron detector 14. The arithmetic unit can generate information on an amount of the singular portion from information based on the amount of neutrons of the time change information by using the distance information and the attenuation information.SELECTED DRAWING: Figure 1
Patent JP-2020139881-A (JP)
Title: Voltage detector
Inventor: MIZOGUCHI ASAMICHI
IPC: G01R31/50
Filed: 2019-02-28
Abstract: To provide a voltage detector which can appropriately determine a short circuit failure of a differential voltage detection circuit.SOLUTION: A voltage detector 20 of a battery pack 10 includes: a capacitor CA; a first differential voltage detection circuit 25A; a second differential voltage detection circuit 25B; a reference voltage supplying unit 26 for supplying a first reference voltage from a first output terminal 26A to the first differential voltage detection circuit and supplying a second reference voltage from a second output terminal 26B to the second differential voltage detection circuit; a failure determination unit 27 for determining failures of the differential voltage detection circuits, the failure determination unit receiving a first voltage at a first input terminal 27A and receiving a second voltage at a second input terminal 27B; and a voltage output circuit 25C, which receives supply of a third reference voltage from a third output terminal 26C between the first output terminal and the second output terminal and outputs a third voltage to a third input terminal 27C between the first input terminal and the second input terminal, the third reference voltage being different from the first and second reference voltages and the third voltage being set to a voltage different from the first and the second voltages.SELECTED DRAWING: Figure 1
Patent JP-2020139114-A (JP)
Title: Tackifier resin aqueous dispersion, aqueous adhesive and adhesive sheet
Inventor: KOIDE MASASHI
IPC: C08K5/17
Filed: 2019-03-01
Abstract: To provide a tackifier resin aqueous dispersion that has an extremely low content of organic solvent, and gives excellent storage stability, mechanical stability, coatability, workability, adhesiveness, curved face adhesiveness, moist heat resistance, constant load peelability, and base material adhesion.SOLUTION: A tackifier resin aqueous dispersion has a tackifier resin (A) with a softening point of 100-180°C, and a copolymer resin (B) that does not have a hydroxy group or an ethylene oxide unit, and has an acid value of 20-200 mgKOH/g. With respect to the tackifier resin (A) 100 pts.mass, the copolymer resin (B) is 0.5-50 pts.mass. The content of the organic solvent is 1000 ppm or less.SELECTED DRAWING: None
Patent JP-2020148794-A (JP)
Title: Optical fiber cable
Inventor: NIIYAMA YUUKI
IPC: G02B6/44
Filed: 2019-03-11
Abstract: To provide an optical fiber cable light in weight and excellent in visibility.SOLUTION: A cable core 15 is composed of a plurality of coated optical fibers 3, a press-wrapping member 5, and the like. A resin-made sheath 13 is provided on an outer periphery of the cable core 15, and the sheath 13 is a layer for covering and protecting the optical fiber cable 1. Tension members 9 and tear strings 11 are embedded in the sheath 13. The sheath 13 is constituted of a foamed layer 7a and a non-foamed layer 7b. The foamed layer 7a is disposed on the outer periphery of the cable core 15, and has a large number of air bubbles 17 therein. The non-foamed layer 7b is disposed on an outer periphery of the foamed layer 7a in such a manner as to cover the foamed layer 7a.SELECTED DRAWING: Figure 1
Patent JP-2020148222-A (JP)
Title: Electromagnetic actuator and flame failure safety device
Inventor: TATENO TAKASHI
IPC: F16K31/06
Filed: 2019-03-11
Abstract: To provide an electromagnetic actuator and a flame failure safety device capable of facilitating and downsizing assembling work, assuming that two coils are provided on a fixed iron core.SOLUTION: An electromagnetic actuator A includes: a moving iron core 30; a fixed iron core 60 that is disposed oppositely to the moving iron core, and includes a first notch portion 64 and a second notch portion 65; an energizing spring 40 that energizes the moving iron core in a direction separated from the fixed iron core; housings 10 and 20 that movably support the moving iron core and fixedly store the fixed iron core; a first pin-shaped terminal 110 that opposes the first notch portion and projects out from the housing; a second pin-shaped terminal 120 that opposes the second notch portion and projects out from the housing; a first coil 90 that is wound around the fixed iron core and is connected to the first pin-shaped terminal on one end side through the first notch portion; and a second coil that is wound around the fixed iron core and is connected to the second pin-shaped terminal on one end side through the second notch portion. Thereby, assembling work can be facilitated and downsized.SELECTED DRAWING: Figure 5
Patent JP-2020017516-A (JP)
Title: Method for manufacturing spark plug
Inventor: NISHIMURA KOTA
IPC: H01T21/06
Filed: 2019-03-13
Abstract: To provide a method for manufacturing a spark plug which improves inspection accuracy.SOLUTION: A method for manufacturing a spark plug includes: a plug measuring step of measuring a measured dimension of a target part in a target image including the target part or a measured number of pixels included in the target part; a reference standard imaging step of imaging a plurality of reference standards so as to include reference parts thereby to obtain a plurality of reference images, each reference standard having a reference part with a predetermined known dimension; a reference standard measuring step of measuring a measured dimension or a measured number of pixels of the reference part in the plurality of reference images; a regression line deriving step of obtaining a regression line by the least squares method from the measured dimension or the measured number of pixels of the plurality of reference standards, and the known dimensions; and a determining step of determining whether the target part is within a predetermined range based on a correction value obtained by correcting a measured dimension of the target part by using a relational expression describing the regression line.SELECTED DRAWING: Figure 2
Patent JP-2020004703-A (JP)
Title: Image direction method in performance hall by using light-emitting device for cheering and image direction system using same
Inventor: CHOI KYUNG IL
IPC: E04H3/22
Filed: 2019-03-15
Abstract: To provide an image direction method effectively directing an image (patterns of characters, graphics, and the like) on audience seats that are arranged in a performance hall, by using a plurality of light-emitting devices for cheering.SOLUTION: In order to direct at least one image on audience seats during a specific image direction period by controlling light emission of a plurality of light-emitting devices for cheering arranged to correspond to each seat, a method comprises the steps of: allocating same group allocation information by setting, as the same group, some of the light-emitting devices for cheering, from among the plurality of light-emitting devices for cheering, that emit the same color light during the specific image direction period; and recording, in the plurality of light-emitting devices for cheering, the group allocation information corresponding to seating position information of the seats, having been acquired on the basis of ticket information.SELECTED DRAWING: Figure 1
Patent JP-2020151909-A (JP)
Title: Manufacturing method and manufacturing apparatus for resin film
Inventor: NAKAYAMA MASARU
IPC: B29C48/25
Filed: 2019-03-19
Abstract: To provide the manufacturing method and the manufacturing apparatus for the resin film, that can be easily manufactured with a high resin yield rate.SOLUTION: The manufacturing method for the resin film comprises: a first step of extruding a molten thermoplastic resin onto a peripheral surface of a cast roll to obtain a molten film; a second step of performing a pinning process in which at least a part of the molten film in a width direction is brought into contact with the peripheral surface of the cast roll; a third step of cooling a pinned molten film on the peripheral surface of the cast roll to obtain the resin film; a fourth step of measuring optical characteristics of the resin film in a pinned part; and a fifth step of adjusting processing conditions of the pinning process based on measured optical characteristics.SELECTED DRAWING: Figure 1
Patent JP-2020151209-A (JP)
Title: Game machine
Inventor: KAMIYA KAZUOMI
IPC: A63F7/02
Filed: 2019-03-20
Abstract: To reduce a risk of applying disadvantage to a player.SOLUTION: A game machine executes big winning hole entry ball number counter update processing when a first big winning hole is opened when a detection signal is input from a first big winning hole detection switch, and a second big winning hole is opened when a detection signal is input from a second big winning hole detection switch, and does not execute big winning hole entry ball number counter update processing when the first big winning hole is closed when the detection signal is input from the first big winning hole detection switch and when the second big winning hole is closed when the detection signal is input from the second big winning hole detection switch.SELECTED DRAWING: Figure 28
Patent JP-2020153603-A (JP)
Title: Air conditioner
Inventor: MATSUKAWA TATSUYA
IPC: F24F11/62
Filed: 2019-03-20
Abstract: To provide an air conditioner capable of properly adjusting an opening of an expansion valve even when a refrigerant passing through the expansion valve has a gas-liquid two phase state in an air conditioning operation.SOLUTION: A CPU 210 determines whether an actual refrigerant supercooling degree is a prescribed refrigerant supercooling degree SCd or less. When the actual supercooling degree SCp is a prescribed refrigerant supercooling degree SCd or less, the CPU 210 adds 1 to a present low SC number of times k, and determines whether the low SC number of times k is a prescribed number of times Kd or more, or not. When the low SC number of times k is a prescribed number of times Kd or more, the CPU 210 extracts a second pulse number P2 according to a discharge temperature difference ΔTd in reference to an expansion valve opening table 300, and adds the same to the expansion valve 24. On the other hand, when the actual refrigerant supercooling degree SCp is not less than the prescribed refrigerant supercooling degree SCd, the CPU 210 extracts a first pulse number P1 according to the discharge temperature difference ΔTd in reference to the expansion valve opening table 300, and adds the same to the expansion valve 24.SELECTED DRAWING: Figure 3
Patent JP-2020053671-A (JP)
Title: Composition, charge transport film and organic electroluminescent element
Inventor: GOROMARU HIDETAKA
IPC: H05B33/10
Filed: 2019-03-27
Abstract: To provide an organic electroluminescent element which can be driven with low voltage, and capable of long life driving with high efficiency.SOLUTION: A composition contains an electron acceptable compound A having a structure unit expressed by the following formula (1), and a charge transport compound A having a specific structure unit. A charge transport film, and an organic electroluminescent element are formed by using that composition. (In the formula (1),*represents a binding site, Yrepresents a substituted or an unsubstituted aromatic ring group having a ring formation atomicity of 3-60, Rrepresents a substituted or an unsubstituted alkyl radical of 1-20C, Rrepresents a substituted or an unsubstituted alkyl radical of 1-20C, k is an integer of 1-10, m is 1 or 2, and nis 0 or 1).SELECTED DRAWING: None