baber/WOPTO huggingface dataset:
Patent JP-2021139698-A (JP)
Title: Component analysis device and component analysis method
Inventor: ABE RYOJI
IPC: G01N30/86
Filed: 2020-03-04
Abstract: To provide a component analysis device and a component analysis method capable of easily analyzing a component in a sample without requiring calibration for each measurement system.SOLUTION: A component analysis device comprises: a reference data acquisition section for acquiring reference data representing a correlation between a measurement result for each component obtained by measuring a standard sample of which component type and concentration are known using an analyzer element interacting with the component and the number of measurements of the standard sample using the analyzer element; a measurement data acquisition section for acquiring measurement data including a measurement result obtained by measuring a measurement sample using an analyzer element for measurement equivalent to the analyzer element and the number of measurements of the measurement sample using the analyzer element for measurement; and a data processing section for analyzing the component in the measurement sample on the basis of the measurement result included in the measurement data using the reference data corresponding to the number of measurements included in the measurement data.SELECTED DRAWING: Figure 1
Patent JP-2021141696-A (JP)
Title: Charging system
Inventor: RIKIHISA HIROAKI
IPC: H02J13/00
Filed: 2020-03-04
Abstract: To prevent duplication charge and overcharge of a battery and to reduce labor to be taken for maintenance of the battery.SOLUTION: A charging system comprises: a functional terminal which has a rechargeable battery, a measurement part which measures a power storage amount of the battery, and a communication part which transmits power storage amount measurement data, and is laid in an object; a charger which has a communication part which receives maintenance instruction information of the battery, and a power transmission part for charging the battery; and a management device which has a data server which receives the power storage amount measurement data via a network to manage maintenance results of each battery of the plurality of functional terminals, and a control device which controls maintenance of each battery of the plurality of functional terminals. The control device comprises: a determination processing part which determines battery states of the functional terminals; and an instruction processing part which generates the maintenance instruction information of the batteries for every functional terminal for maintenance. The data server transmits the maintenance instruction information to a specific charger.SELECTED DRAWING: Figure 1
Patent JP-2021139440-A (JP)
Title: Cylinder device
Inventor: OKADA HIROKI
IPC: F16F9/36
Filed: 2020-03-05
Abstract: To provide a cylinder device capable of improving the sealing performance of a rod seal.SOLUTION: A rod seal 41 provided on a side where a rod 51 of a cylinder is extended and sealing a space between the cylinder and the rod 51, has an annular rigid member 92, an annular inside lip 111 extended from an inner peripheral side of the rigid member 92 to a piston side and hermetically brought into contact with the rod 51, and an annular outside lip 112 extended from the inner peripheral side of the rigid member 92 to the opposite side to the piston and hermetically brought into contact with the rod 51. The rigid member 92 has an inner peripheral surface forming portion 102 forming an inner peripheral surface 41a of the rod seal 41 at a position between the inside lip 111 and the outside lip 112.SELECTED DRAWING: Figure 3
Patent JP-2021142683-A (JP)
Title: Plastic card and manufacturing method thereof
Inventor: AKAMA HIROKI
IPC: B42D15/00
Filed: 2020-03-11
Abstract: To provide a plastic card in which designability is not impaired due to abrasion of a side surface of the card when the side surface of the plastic card is rubbed with a card reader in reading of magnetic information of the plastic card using a magnetic card reader.SOLUTION: A plastic card 20 is formed of a laminate including an inner layer 1 including at least one layer, and outer layers 2 provided on front and rear surfaces of the inner layer. A decorative layer 4 is provided on a side surface 3 of the plastic card. In a cross section of the side surface of the plastic card, a surface of the inner layer is provided on an inner side of a straight line 6 connecting two points at which the inner layer and the outer layers contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2020151708-A (JP)
Title: Gas dehumidification device and gas dehumidification method
Inventor: MORIYAMA NORIHIRO
IPC: B01D69/10
Filed: 2020-03-13
Abstract: To provide a gas dehumidification device and a gas dehumidification method having high heat stability and high in water vapor permeability.SOLUTION: A gas dehumidification device 1 of the present invention has a separation unit 20 having a separation membrane 22a for removing water vapor from mixed gas including water vapor. The separation membrane 22a is a porous separation membrane including an amorphous structure having silicon and carbon or a porous separation membrane including an amorphous structure having silicon and metallic ions. Thus, the gas dehumidification device has high heat stability and can exhibit stable dehumidification performance even under a high temperature environment.SELECTED DRAWING: Figure 2
Patent JP-2021149217-A (JP)
Title: Paper sheet handling device and foreign matter detection program
Inventor: IIJIMA MASASHI
IPC: G07D11/14
Filed: 2020-03-16
Abstract: To shorten the time required for payment preparation in a paper sheet handling device.SOLUTION: A paper sheet handling device outputs a sine wave to a detection sensor using a sine wave generation circuit, and measures the current flowing through the detection sensor. When the device is started (during initialization processing), the current flowing through the detection sensor is measured in a predetermined frequency range, and a resonance frequency f0 of the detection sensor is specified. The paper sheet handling device then measures the current flowing through the detection sensor in a part of the predetermined frequency range based on the specified resonance frequency f0 at the time of payment preparation (during simple initialization processing) and confirmation of the payment.SELECTED DRAWING: Figure 4
Patent JP-2021149386-A (JP)
Title: Monitoring system
Inventor: ARAKI YASUYUKI
IPC: H04M11/00
Filed: 2020-03-18
Abstract: To provide a monitoring system which can suppress a dispatch for unnecessary inspection when a customer is absent and a breaker is disconnected.SOLUTION: In a monitoring system comprising a common area terminal 51 installed in a common area of a building, exclusive area terminals 501 to 503 installed in an exclusive area of the building and a monitoring server connected to the common area terminal and the exclusive area terminal via a network, when the monitoring server can be connected to the common area terminal and cannot be connected to the exclusive area terminal, it refers to an outing schedule of a customer who uses the exclusive area, while when a date and time when the monitoring server cannot be connected to the exclusive area terminal is within an outing period of the customer's outing schedule, the monitoring server does not output a warning that the exclusive area terminal is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2021147579-A (JP)
Title: Adhesive tape for semiconductor protection and method for producing semiconductor device
Inventor: SAWADA TAKAHIKO
IPC: C09J7/24
Filed: 2020-03-23
Abstract: To provide an adhesive tape for semiconductor protection which has high adhesion to a semiconductor package during a processing step and can be easily peeled off without damaging the semiconductor package at the time of pickup of the semiconductor package and further to provide a method for producing a semiconductor device using the adhesive tape for semiconductor protection.SOLUTION: There is provided an adhesive tape for semiconductor protection having a substrate and a photocurable adhesive layer laminated on at least one surface of the substrate, wherein the substrate has a thickness of 25 to 200 μm, the photocurable adhesive layer has a thickness of 150 to 300 μm and the maximum heat shrinkage rate of the substrate in the MD direction and TD direction after heated at 150°C for 30 minutes is 1.8 to 7.0%.SELECTED DRAWING: None
Patent JP-2021152997-A (JP)
Title: Negative electrode material for lithium ion secondary battery and production method thereof, and material for production of negative electrode material for lithium ion secondary battery
Inventor: TAKIZAWA KENTARO
IPC: H01M4/36
Filed: 2020-03-24
Abstract: To provide a negative electrode material for a lithium ion secondary battery, which is superior in initial efficiency and high-speed charge/discharge characteristic.SOLUTION: A negative electrode material for a lithium ion secondary battery comprises composite graphite particles obtained by performing a coating step, a step of obtaining graphite particles with amorphous carbon particles depositing thereto, and a firing carbonization step of firing and carbonizing the graphite particles with amorphous carbon particles depositing thereto, which are particular steps. With the composite graphite particles, the coverage of the amorphous carbon particles coating graphite particles is 50% or larger according to surface observation.SELECTED DRAWING: None
Patent JP-2021151738-A (JP)
Title: Method for manufacturing raw film roll, and method for predicting defect occurrence
Inventor: MIZUNO KOSUKE
IPC: B29C48/31
Filed: 2020-03-24
Abstract: To provide a method for manufacturing a raw film roll capable of suppressing defect occurrence.SOLUTION: A method for manufacturing a raw film roll comprises steps of: carrying a film extruded from a die; forming a raw film roll by winding the film on a winding shaft while relatively oscillating at least one of the winding shaft and the film in a film width direction with a constant oscillatory width; obtaining a thickness profile along the film width direction; calculating a corrected thickness profile by moving-averaging the thickness profile on the basis of the oscillatory width; determining necessity/unnecessity of thickness adjustment on the basis of at least one of a first difference between a thickness at a first end in the width direction of the raw film roll and a maximum thickness, and a second difference between a thickness at a second end in the width direction of the raw film roll and the maximum thickness, in the corrected thickness profile; and adjusting an extrusion condition of the film from the die when it is determined that the thickness adjustment is necessary in the determining step.SELECTED DRAWING: Figure 1
Patent JP-2021157890-A (JP)
Title: Polymer electrolyte membrane
Inventor: KATO KAZUKI
IPC: H01M8/106
Filed: 2020-03-25
Abstract: To provide a large-area polymer electrolyte membrane in which a micro defect position in a membrane can be easily identified even in a thin electrolyte membrane, and also the size changes uniformly.SOLUTION: There is provided a polymer electrolyte membrane with a sheet shape, in which a proton conductive polymer and a nanofiber sheet are combined, the nanofiber sheet having a length in a long direction of 50 m or more and a length in a short direction of 270 mm or more. The polymer electrolyte membrane is characterized to have a haze value of 83% or more, a parallel transmittance of 10% or less, and a difference in total light transmittance in a short direction of 10% or less.SELECTED DRAWING: Figure 1
Patent JP-2021157917-A (JP)
Title: Method of detecting state of plasma source and plasma source
Inventor: NOTOMI HAYATO
IPC: H05H1/00
Filed: 2020-03-26
Abstract: To provide a method capable of more accurately detecting the change of plasma from CCP to ICP, and a plasma source.SOLUTION: In a method of detecting the state of an inductively coupled plasma source, the plasma source includes a DC power supply circuit, an inverter circuit, a resonance circuit, and a discharge unit. The method includes: a step of generating capacitively coupled plasma in the discharge unit; a step of acquiring second power corresponding to power at an output end of the DC power supply circuit, and a second current or a second voltage in at least a part of at least one of the resonance circuit and the discharge unit, after the capacitively coupled plasma is generated; and a step of outputting a first signal when a value obtained by differentiating the second current or the second voltage with the second power changes from a decrease to an increase.SELECTED DRAWING: Figure 2
Patent JP-2021160108-A (JP)
Title: Laminate having biomass-derived resin layer, and paper container for liquid and packaging product using the same
Inventor: SUZUKI ERI
IPC: B65D65/40
Filed: 2020-03-30
Abstract: To provide a laminate having a biomass-derived resin layer, the laminate being configured to prevent emanation of an odor of biomass feedstocks from the back side of the laminate having the biomass-derived resin layer, and a paper container for liquid and a packaging product each provided with the laminate.SOLUTION: The present invention provides a laminate 1 in which a biomass polyethylene resin layer 3 containing biomass-derived polyethylene and fossil fuel-derived polyethylene, an odor barrier layer 4, and a thermoplastic resin layer 5 composed mainly of polyethylene are laminated in this order on a back surface of a paper substrate layer 2. An odor from the biomass polyethylene resin layer 3 is blocked by the odor barrier layer 4, so that the odor can be prevented from emanating from the back surface of the laminate.SELECTED DRAWING: Figure 1
Patent JP-2021160016-A (JP)
Title: Polishing pad
Inventor: TANI YASUHIRO
IPC: B24B37/26
Filed: 2020-03-31
Abstract: To provide a polishing pad which can remarkably reduce an edge sagging amount more than that in the case that a conventional polishing pad is used while polishing performance such as polishing efficiency and final finish surface roughness is equal to that of the conventional polishing pad.SOLUTION: A polish pad 10 comprises a pad base material 11 in which a groove 14 having cyclicity is formed at one main surface 12, and a reinforcing structure body 15 formed in the groove 14. The reinforcing structure body 15 is constituted of a resin material which is higher than the pad base material 11 in tension elasticity. It is preferable that the reinforcing structure body 15 contacts with an inner wall which extends toward a depth direction of the groove 14.SELECTED DRAWING: Figure 2
Patent JP-2020173088-A (JP)
Title: Ceramic tray, and heat treatment method and heat treatment device using the same
Inventor: IMAI TORAHIRO
IPC: F27D3/12
Filed: 2020-03-31
Abstract: To provide a ceramic tray which can suppress influence of a step surface on a treatment body, and a heat treatment method using the ceramic tray.SOLUTION: A ceramic tray includes a plurality of through holes having a large diameter part and a small diameter part along a thickness direction. A step surface present between the large diameter part and the small diameter part represents a difference between a cut level in a load length ratio of 25% in a roughness curve of the step surface and a cut level in a load length ratio of 75% in the roughness curve. The cut level difference (Rδc) in the roughness curve is 4 μm or less.SELECTED DRAWING: Figure 3
Patent JP-2021159959-A (JP)
Title: Multiple electrode gas shielded one-side arc welding method and multiple electrode gas shielded one-side arc welding equipment
Inventor: MIWA TAKESHI
IPC: B23K9/173
Filed: 2020-03-31
Abstract: To provide a multiple electrode gas shielded one-side arc welding method which provides a sealing bead having a preferable shape and enables the occurrence of high-temperature cracking to be effectively prevented.SOLUTION: A multiple electrode gas shielded one-side arc welding method is provided in which a groove filler 6 is filled into a groove 5 formed by butting a pair of plates 1a, 1b together, and welding is performed using a plurality of electrodes arranged in a row in a weld line direction. The plurality of electrodes include a preceding electrode and a succeeding electrode that is continuous with the preceding electrode. The polarity of the preceding electrode is DCEP, and the wire type of the preceding electrode is flux-cored wire or solid wire. The polarity of the succeeding electrode is DCEN, the wire type of the succeeding electrode is flux-cored electrode, and the welding current of the succeeding electrode is 180 A or more. The inter-pole distance between the preceding electrode and the succeeding electrode is 65 mm to 150 mm, inclusive. The root gap of the groove is 3 mm to 8 mm, inclusive. The surface area of a portion occupied by the groove filler 6 on a surface orthogonal to the weld line direction is 20 mm2 to 50 mm2, inclusive.SELECTED DRAWING: Figure 2
Patent JP-2020169433-A (JP)
Title: Method for operating textile machine, and textile machine
Inventor: BAIER FRANK
IPC: D01H13/00
Filed: 2020-04-01
Abstract: To provide a method of operating a textile machine (1), particularly a spinning machine, that provides an itemized operating parameter (5) by an item management system (3).SOLUTION: There is provided a method of operating a textile machine, comprising: providing an itemized operating parameter (5) as a constant value; providing a machine-ready correction factor (6); and calculating an operating parameter (7) adjusted to individual conditions of the textile machine (1) from the itemized operating parameter (5) and the correction factor (6). There is further provided a textile machine (1), particularly a spinning machine, having a controller (4) and an item management system (3) for performing the method.SELECTED DRAWING: Figure 1
Patent JP-2021160057-A (JP)
Title: robot
Inventor: OZONO RYO
IPC: B25J18/00
Filed: 2020-04-02
Abstract: To provide a robot effective for miniaturization.SOLUTION: A robot 1 comprises a base unit 100 and an articulated arm 200. The base unit has: a rotating base 121; an actuator 130 mounted on the rotating base 121 and configured to rotate the rotating base 121 about an axis Ax1; and an arm connector 140 attached to a first portion P1 of the rotating base 121 away from the actuator 130. The articulated arm has an arm 210 connected to the arm connector 140 to swing about an axis Ax2. The base unit 100 further has a rib 151 connected to a second portion P2 of the rotating base 121 and to the arm connector 140 while straddling the actuator 130, where the actuator 130 is interposed between the first portion P1 and the second portion P2.SELECTED DRAWING: Figure 1
Patent JP-2020103992-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-07
Abstract: To provide a further variation in collaborative operation of a plurality of devices provided in a game machine.SOLUTION: A game machine including a display device, a speaker, and a light emitting body includes: movable body operable in a rear area of the display device when viewed from a player; and peripheral control means for controlling display of a predetermined pattern by the display device, output of predetermined sound by the speaker, emission of predetermined light by the light emitting body, and operation of the movable body. The peripheral control means can execute a first pattern for operating the movable body in the rear area and executing at least one of output of the predetermined sound by the speaker or emission of the predetermined light by the light emitting body, and a second pattern for operating the movable body in the rear area, displaying the predetermined pattern on the display device, and preventing execution of output of the predetermined sound by the speaker and emission of the predetermined light by the light emitting body that are executable in the first pattern.SELECTED DRAWING: Figure 99
Patent JP-2021165027-A (JP)
Title: Liquid ejection head and liquid ejection device
Inventor: MIYAGISHI AKIRA
IPC: B41J2/18
Filed: 2020-04-08
Abstract: To reduce mixing of air bubbles into a flow channel from a nozzle while obtaining desired ejection characteristics.SOLUTION: A liquid ejection head includes: a flow channel that flows liquid; and a nozzle which ejects the liquid from the flow channel in a direction along a first axis; wherein the nozzle includes: a first portion; a second portion located closer to the flow channel than the first portion in a first direction; and a third portion located closer to the flow channel than the second portion in the first direction; wherein a width of the first portion in the second direction intersecting the first direction is a first width; a width of the second portion in the second direction is a second width greater than the first width, and a width of the third portion in the second direction is a third width less than the second width.SELECTED DRAWING: Figure 4
Patent JP-2020115234-A (JP)
Title: Display panel, terminal and display control method
Inventor: LI GUOSHENG
IPC: G09F9/30
Filed: 2020-04-09
Abstract: To provide a display panel in which, with regard to the field of display technology, an effect of guaranteeing the image quality is achieved by solving a problem that the image display quality is poor due to poor contrast and saturation of images collected by a photosensitive element for collecting the images in the display panel of a mobile terminal and improving the contrast and saturation of the images collected by the photosensitive element, and also to provide a terminal and a display control method.SOLUTION: A display panel includes: an image display panel; a photosensitive element array which includes a plurality of photosensitive elements arranged in an array and is positioned in the same layer as the image display panel; and a grid panel which is positioned on an upper layer of the photosensitive element array and in which a light-shielding area and a photosensitive area of the photosensitive element do not overlap each other.SELECTED DRAWING: Figure 4
Patent JP-2021167779-A (JP)
Title: Solid electrolytic sensor
Inventor: TSUNEYOSHI KOJI
IPC: G01N27/407
Filed: 2020-04-13
Abstract: To provide a solid electrolytic sensor in which a solid electrolytic sensor element is tightly and stably supported by a holder.SOLUTION: In a solid electrolytic sensor, a solid electrolytic sensor element 10 is fixed to a holder 20 having a cylinder part 21 so that a first space S1 and a second space S2 are formed, and includes a bottomed cylindrical element body 11 and a flange part 15 protruding outward from an open end of the element body. The flange part is pressure-welded to an end surface of the cylinder part through a first O ring 31 in such a state that the element body is positioned in an inner space of the cylinder part.SELECTED DRAWING: Figure 2
Patent JP-2021171386-A (JP)
Title: Game machine
Inventor: FUJII MOTOYUKI
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine capable of suitably executing a game performance.SOLUTION: When game balls enter an upper operation hole or a lower operation hole, reservation information is acquired. Reservation read-ahead processing is executed with the acquired reservation information as an object, and a reservation notice performance with a display mode of a reservation image as a specific display mode is executed based on the result. A game machine has a normal game state, a high-probability game state, and a time-shortening game state as a plurality of kinds of game states, and control is shifted to one of the plurality of kinds of game states when a winning/losing lottery results in a jackpot and an opening/closing execution mode is executed. The game machine includes means for setting a display mode after an opening/closing execution mode to a mode differing from a display mode before the opening/closing execution mode when a game state differs before and after execution of the opening/closing execution mode for a reservation image set to be in a specific display mode before the opening/closing execution mode.SELECTED DRAWING: Figure 1