baber/WOPTO huggingface dataset:
Patent JP-2020196041-A (JP)
Title: Rolling device of aluminum foil for electrolytic capacitor
Inventor: YE ZHOUHANG
IPC: B21H1/00
Filed: 2019-07-02
Abstract: To disclose a rolling device of aluminum foil for an electrolytic capacitor.SOLUTION: A rolling device of aluminum foil for an electrolytic capacitor includes a device main body; a frontward opening rolling chamber is installed in the device main body; a rolling mechanism capable of rolling aluminum foil into a circular cylinder is installed in the rolling chamber; and an upper side semicircular roller and a lower side semicircular roller are installed in the rolling chamber. A beneficial effect of the present invention is that rolling is safe and reliable, and a rolling molding time is short and efficiency is high due to rolling of two pieces of aluminum foil. Moreover, automatization level is high, reaction is speedy and a cut surface is flat during rolling. Produced aluminum foil is tightly connected and has a high mass is high. The device is capable of continuous production, is easy to operate and has high practicability.SELECTED DRAWING: Figure 1
Patent JP-2021012780-A (JP)
Title: Connector and manufacturing method thereof
Inventor: YANASE TOMOYASU
IPC: H01R24/50
Filed: 2019-07-04
Abstract: To provide a connector with excellent transmission characteristics which can be manufactured more easily than before and can reduce manufacturing costs, and a manufacturing method thereof.SOLUTION: A conductor material 100 having central terminal portions 121 and 122 constituting center terminals 21 and 22, a grounding conductor portion 127 constituting a grounding conductor 27, and connecting portions 191 and 192 that connect the center terminal portions 121 and 122 and the grounding conductor portion 127 is integrated by a conductive material, and the conductor material 100 and the housing 11 are integrally fixed, and then the connecting portions 191 and 192 are cut to form the center terminal portions 121 and 122 as the center terminals 21 and 22, and the grounding conductor portion 127 is used as the ground conductor 27 to obtain a plug 10.SELECTED DRAWING: Figure 18
Patent JP-2021012119-A (JP)
Title: Infra-red ray measurement device, and infra-red ray measurement method
Inventor: SAITO HIROHARU
IPC: G01J1/42
Filed: 2019-07-08
Abstract: To provide an infra-red ray measurement device and an infra-red measurement method that, when measuring infra-red reflection light by a proximity measurement, prevent ambient light from being included as noise by a relatively simple measurement and can suppress wrong actions.SOLUTION: An infrared ray measurement device 100 comprises: an infrared light emitting diode 420; a proximity measurement unit 50 that serves as a measurement unit; a PS control logic 18; and a micro control unit (MCU) 44. The PS control logic 18 is configured to control a drive of the infrared light emitting diode 420 and proximity measurement unit 50 at a prescribed timing based on a fluctuation cycle measured by the proximity measurement unit 50. The proximity measurement unit 50 is configured to output a first measurement value measuring infrared reflection light in which an infrared ray is reflected upon a proximity object at the prescribed timing, a second measurement value and a third measurement value measured at a time before and after a measurement time of the first measurement value in a state where the infrared light emitting diode 420 does not emit light. The MCU 44 is configured to subtract an average of the second measurement value and the third measurement value from the first measurement time, and calculate infrared reflection light illuminance.SELECTED DRAWING: Figure 1
Patent JP-2021011629-A (JP)
Title: Powder alloy and welded metal including the same
Inventor: USUDA TERUTAKA
IPC: B23K26/342
Filed: 2019-07-09
Abstract: To provide a powder alloy that can ensure predetermined hardness as welded in build-up welding.SOLUTION: A powder alloy has a composition comprising, by mass%, C: 0.005-0.50%, Si: 0.10-0.50%, Mn: 0.01-0.50%, Cr: 15-30%, Al: 3.5-6.0%, Fe: 1.0%-5.0%, with the balance being Ni and inevitable impurities.SELECTED DRAWING: None
Patent JP-2020037736-A (JP)
Title: Copper alloy wire, cable, and method for manufacturing copper alloy wire
Inventor: TAKAHASHI KAZUHISA
IPC: C22F1/08
Filed: 2019-07-16
Abstract: To provide a copper alloy wire made of zirconium-containing copper alloy, having improved bending properties without reduction in electric conductivity.SOLUTION: A cable 11 comprises a double-core twisted wire including two twisted electric wires 10 composed of an electric conductor 1 and an insulation layer 2 covering the circumstance of the electric conductor 1, an interposition 3 disposed around the double-core twisted wire, and a sheath 4 disposed around the interposition 3. The electric conductor 1 is a copper alloy wire with zirconium-containing precipitates dispersed, having a crystal grain size of 1 μm or less, an electric conductivity of 87% IACS or more, and a tensile strength of 545 MPa or more.SELECTED DRAWING: Figure 2
Patent JP-2020019949-A (JP)
Title: Adhesive composition comprising eutectic metal alloy nanoparticles
Inventor: SARAH J VELLA
IPC: H05K3/32
Filed: 2019-07-19
Abstract: To provide a conductive adhesive composition that demonstrates excellent adhesion strength, stability and conductivity.SOLUTION: A conductive adhesive composition comprises at least one epoxy resin, at least one polymer chosen from polyvinyl phenols and polyvinyl butyrals, at least one melamine resin, a plurality of eutectic metal alloy nanoparticles, and at least one solvent. The eutectic metal alloy nanoparticles comprise Field's metal. The conductive adhesive composition further comprises at least one organoamine stabilizer selected from the group consisting of butylamine, octylamine, 3-methoxypropylamine, pentaethylenehexamine, 2,2-(ethylenedioxy)diethylamine, tetraethylenepentamine, triethylenetetramine, and diethylenetriamine.SELECTED DRAWING: None
Patent JP-2021019322-A (JP)
Title: Image sensor
Inventor: WATABE KOSUKE
IPC: G02B3/12
Filed: 2019-07-23
Abstract: To provide an image sensor that can perform applied voltage correction considering the individual difference of a liquid lens and can be efficiently manufactured.SOLUTION: An image sensor includes: an image pick-up device; an optical system that includes a liquid lens; a temperature sensor for detecting the temperature of the liquid lens; a heating unit for heating the liquid lens; a temperature adjustment unit that controls the heating unit to adjust the temperature of the liquid lens to a predetermined temperature; a non-volatile memory that stores characteristic information on the liquid lens; a refractive power control unit that, based on a target refractive power and the characteristic information stored in the non-volatile memory, determines an applied voltage to be applied to the liquid lens whose temperature is adjusted to the predetermined temperature, and applies the applied voltage to the liquid lens to control the refractive power of the liquid lens to the target refractive power; and an image processing unit. The optical system, non-volatile memory, and temperature sensor are configured to be separable from a main body module including the refractive power control unit and image processing unit.SELECTED DRAWING: Figure 1
Patent JP-2021016688-A (JP)
Title: Nozzle device for cleaner
Inventor: FUJISAWA MOTOKI
IPC: A47L9/04
Filed: 2019-07-23
Abstract: To provide a nozzle device for a cleaner capable of enhancing dust removal performance and also suppressing up-sizing.SOLUTION: A nozzle device 1 for a cleaner includes: a nozzle body 2 having a suction port 6; a rotary cleaning body 9 arranged inside the suction port 6; a motor 10 for rotating the rotary cleaning body 9; and a detection body 12 for stopping the motor 10 when the nozzle body 2 is separated from a floor surface F. A wiping member 4 is removably attached to the nozzle body 2. The wiping member 4 has a detection body passage part 19 corresponding to the detection body 12. Thus, removal performance of dust from the floor surface F can be enhanced without up-sizing the nozzle device 1 for a cleaner and also the rotary cleaning body 9 can be stopped when the nozzle device 1 for a cleaner is separated from the floor surface F.SELECTED DRAWING: Figure 1
Patent JP-2019210480-A (JP)
Title: Photocurable resin composition and method for manufacturing image display device
Inventor: SUGAWARA NAOTO
IPC: C08F279/02
Filed: 2019-07-23
Abstract: To provide a photocurable resin composition having excellent surface property, and a method for manufacturing an image display device using the composition.SOLUTION: A photocurable resin composition layer 3 comprising a polymer having a weight average molecular weight of 80000 or more, a reactive dilution monomer, and a photopolymerization initiator, with the content of the polymer of 20 to 90 wt.%, is formed on a surface of a first member or a second member having light-transmitting property. Thus, a liquid component generating on the surface can be reduced and excellent surface properties can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2021020857-A (JP)
Title: Compound, organic electroluminescent element, and electronic apparatus
Inventor: YASUKAWA KEIICHI
IPC: H01L51/50
Filed: 2019-07-24
Abstract: To provide a compound which exhibits a thermally activated delayed fluorescence property (TADF property) that allows more efficient luminescence of an organic EL element by making use of triplet excitons in addition to singlet excitons and realizes a longer life of the organic electroluminescent element.SOLUTION: The present invention provides a compound represented by general formula (1). [In the formula, m represents an integer equal to or greater than 1; n represents an integer equal to or greater than 2; k represents an integer equal to or greater than 0; L represents a substituted/unsubstituted aromatic hydrocarbon ring with 6-30 ring-forming carbon atoms; CN represents a cyano group; and CZ1 and CZ2 each independently represent an optionally deuterated, fused carbazole.]SELECTED DRAWING: None
Patent JP-2021022271-A (JP)
Title: Matching system
Inventor: SUGA YOSHITAKE
IPC: G06Q50/10
Filed: 2019-07-30
Abstract: To provide a matching system which can match a vehicle having a loading platform with a member which has functionality corresponding to the purpose of use of a user and can be loaded on the loading platform.SOLUTION: A matching system 1 matches a vehicle with a loading platform with a member to be placed on the loading platform and having predetermined functionality. The matching system 1 includes: a database 5 which stores member information on a plurality of members to be loaded, including the kind of functionality and the size of the member to be loaded for each member; and a control unit 4 which selects a member which has functionality corresponding to the purpose of use of a user and can be loaded on the loading platform, on the basis of the kind of functionality, the size of the member to be loaded, the size of the loading platform, and the purpose of use of the user.SELECTED DRAWING: Figure 2
Patent JP-2021027624-A (JP)
Title: Vibrating drive device, vibrating actuator, and electronic device
Inventor: SUMIOKA JUN
IPC: G03B5/00
Filed: 2019-07-31
Abstract: To provide a vibrating actuator with excellent drive characteristics with a simple configuration according to individual differences of a plurality of vibrating bodies.SOLUTION: A vibrating drive device includes a vibration body group composed of a plurality of vibration bodies connected in series, and a transformer with a center tap terminal, and one end electrode of the vibrating body group is connected to a first terminal of the transformer, the other end electrode of the vibrating body group is connected to a second terminal of the transformer, and an electrode in which the vibrating bodies of the vibrating body group are connected to each other is connected to the center tap terminal via an impedance element.SELECTED DRAWING: Figure 1
Patent JP-2021024988-A (JP)
Title: Anti-fouling coating composition
Inventor: WAKU HIDENORI
IPC: C09D5/16
Filed: 2019-08-07
Abstract: To provide an anti-fouling coating composition capable of forming an anti-fouling coating film having excellent adhesiveness and anti-fouling properties.SOLUTION: An anti-fouling coating composition includes a copolymer (A). The copolymer (A) has an isocyanate group and a straight chain or branched alkyl group whose carbon number is 4 to 24.SELECTED DRAWING: None
Patent JP-2021024507-A (JP)
Title: duct
Inventor: SUGIYAMA HIROTAKA
IPC: F24F13/02
Filed: 2019-08-08
Abstract: To provide a duct having rigidity of a proper degree with a simple constitution.SOLUTION: In a duct 10, at least a part of an airflow passage 10a is formed by a duct body 12 constituted with a foam body of an independent foam structure as a main body. The duct body 12 is formed in a groove shape having a first wall part 16 and a pair of mutually oppositely arranged second wall parts 18 by being continuously arranged on the side edge of the first wall part 16. In the duct body 12, a flange part 20 formed so as to stretch out to the opposite side of the airflow passage 10a from the second wall part 18, is pressed-down so that the pair of second wall parts 18 relatively approaches by a holding part 14.SELECTED DRAWING: Figure 1
Patent JP-2021030854-A (JP)
Title: Airbag device
Inventor: YAMADA IKUO
IPC: B60R21/214
Filed: 2019-08-22
Abstract: To provide an airbag device that can protect not only an occupant who moves forward but also an occupant who moves obliquely forward, although the device is configured to be stored in a roof.SOLUTION: An airbag device comprises an airbag 20 which is stored at a roof RF side above an occupant MD seated on a seat DS and which can expand and inflate downward to protect the occupant when gas for inflation flows in. In the airbag are arranged a constraining surface 37 for a front collision, configured to be able to constrain an upper half of an occupant, which can protect the head MH of an occupant who moves forward at the time of a vehicle front collision at the rear surface side after the inflation is completed and protruding/inflating parts 35L and 35R which are formed to protrude rearward at both end sides in a lateral direction on the constraining surface for a front collision and which can protect the head of an occupant who moves obliquely forward at the time of a vehicle oblique collision or at the time of an off-set collision.SELECTED DRAWING: Figure 10
Patent JP-2021034928-A (JP)
Title: Operation method and display device
Inventor: AZUMA KEISUKE
IPC: G06F3/042
Filed: 2019-08-27
Abstract: To provide a technology in which it can be suppressed that detecting an indicator is prevented by an obstacle.SOLUTION: An operation method executed by a display device comprising an emitting part that emits detection light for detecting an indicator indicating a display surface along the display surface, determines whether or not there is an obstacle which interrupts at least a portion of the detection light, on the basis of first imaging data which is generated by imaging the display surface before moving the emitting part, and makes a distance between the display surface and the emitting part in a normal direction of the display surface to be larger than the distance between the display surface and the emitting part in the normal direction at time determining that there is the obstacle, by moving the emitting part, when it is determined that there is the obstacle.SELECTED DRAWING: Figure 8
Patent JP-2020038648-A (JP)
Title: Systems and methods for embedding web frame in process graphics
Inventor: DANIEL R STRINDEN
IPC: G05B23/02
Filed: 2019-08-29
Abstract: To provide systems and methods for configuring graphics used by an operator to display and respond real time conditions in an online industrial process plant and operations thereof.SOLUTION: Techniques for embedding a web browser in a graphical display view of a process plant include presenting a graphical display view including (i) displaying one or more process control elements, such as a control module, a function block, a process plant entity, or a process section of the process plant, and (ii) presenting a graphical display view including a web browser having web contents from a source address. The web browser is presented according to one or more presentation parameters, such as size and position within the display view. Furthermore, the presentation parameters include restrictions on functions performed within the web browser. The presentation parameters also include a source whitelist that specifies web addresses.SELECTED DRAWING: Figure 2A
Patent JP-2021036065-A (JP)
Title: Method of supplying metal to molten metal plating bath and method of manufacturing molten metal plated steel sheet
Inventor: MORI HIDEKAZU
IPC: C23C2/06
Filed: 2019-08-30
Abstract: To provide a method of supplying metal to molten metal plating bath and a method of manufacturing a molten metal plated steel sheet such that bottom dross at a molten metal plating bath bottom part can be suppressed from moving up as a metal ingot piece drops.SOLUTION: A method of supplying metal to a molten metal plating bath in which a metal ingot feed device adjustable in immersion depth of a metal ingot is used to supply the metal to the molten metal plating bath is characterized in that if a falling movement of the metal ingot is detected in the middle of immersion of the metal ingot into the molten metal plating bath, the immersion of the metal ingot into the molten metal plating bath is completed.SELECTED DRAWING: Figure 3
Patent JP-2020017738-A (JP)
Title: In-line DPS chamber hardware design enabling axial symmetry for improved flow conductance and uniformity
Inventor: ANDREW NGUYEN
IPC: H01L21/3065
Filed: 2019-08-30
Abstract: To provide an apparatus and method for symmetry of electric field, gas flow, and heat distribution within a processing chamber to achieve processing uniformity.SOLUTION: A plasma processing chamber 100 includes a plasma source 110, a substrate support assembly 130, and a vacuum pump 180 located along the same central axis. The substrate support assembly 130 includes an electrostatic chuck 132 for supporting and securing the substrate 101 during processing. The electrostatic chuck 132 is formed of a dielectric material having an electrode and/or heater embedded therein and is disposed on a facility plate 134. The facility plate 134 includes features that can provide electrical connection, gas supply, and temperature control to the electrostatic chuck 132. The electrostatic chuck 132 and the facility plate 134 can be overlaid on a support block 136.SELECTED DRAWING: Figure 1B
Patent JP-2021039461-A (JP)
Title: Water supply monitoring system
Inventor: SATO YUKINORI
IPC: G06Q50/06
Filed: 2019-08-31
Abstract: To provide a water supply monitoring system that can be used to recognize a user of water supply, a device that uses the water supply, and the status of a tap water supply facility or the like.SOLUTION: A water supply monitoring system includes a data accumulator storing basic data regarding the use of water supply in a house, a server continuously acquiring the basic data stored in the data accumulator, a user terminal used by a user of the system, and a network to which the data accumulator, the server and the user terminal can be connected. The water supply monitoring system performs a determination process of determining whether a water supply usage amount in a specific house is within a predetermined range and a result information generation process of generating information on whether or not a monitoring target is in a confirmation required state based on a determination result, and the result information is reported to the user terminal of the user who uses the system for the specific house when the monitoring target is in the confirmation required state.SELECTED DRAWING: Figure 1
Patent JP-2021040457-A (JP)
Title: Stator of rotary electric machine, method for manufacturing stator of rotary electric machine, and method for managing segment coil used for rotary electric machine
Inventor: MIYATA KAZUFUMI
IPC: H02K3/04
Filed: 2019-09-05
Abstract: To provide a stator of a rotary electric machine which can find a cause of quality deterioration in as short time as possible when a segment coil the quality of which does not satisfy a standard is found, a method for manufacturing the stator of the rotary electric machine, and a method for managing the segment coil which is used for the rotary electric machine.SOLUTION: The present invention preferably displays identification information on each segment coil constituting a stator coil which is used for a rotary electric machine.SELECTED DRAWING: Figure 13
Patent JP-2021041814-A (JP)
Title: Steering control device
Inventor: HIRATA ATSUSHI
IPC: B62D5/04
Filed: 2019-09-11
Abstract: To provide a steering control device capable of improving convergence to a neutral position of a steering wheel in an active steer mode, and capable of improving steering operation feeling in a setting-down direction or a steering-back direction of the steering wheel in a manual steering mode.SOLUTION: When in an active steer mode such as automatic operation control, convergence of a steering wheel 12 is improved by driving a reaction force motor 18 based on a first damping torque command value having a comparatively large damping torque. When in a manual steer mode in which the steering wheel 12 is operated, it is possible to keep a driver from feeling sense of strangeness in operation of the steering wheel 12 by driving the reaction force motor 18 based on a second damping torque command value having a damping torque smaller than the first damping torque command value.SELECTED DRAWING: Figure 5
Patent JP-2021048219-A (JP)
Title: Light-emitting device and projector
Inventor: AOTA MASAAKI
IPC: H01S5/10
Filed: 2019-09-18
Abstract: To provide a light-emitting device capable of reducing variations in a performance.SOLUTION: A light-emitting device includes: a base body; a lamination body provided to the base body, and having a plurality of column-like parts; and an electrode provided to the side opposite to the base body of the lamination body. The column-like part includes: a first semiconductor layer; a second semiconductor layer having a conductive type different from the first semiconductor layer; and a light emission layer provided between the first semiconductor layer and the second semiconductor layer. The first semiconductor layer is provided between the light emission layer and the base body. The lamination body includes: a first part that is provided between the adjacent column-like parts of the light emission layer, is provided between the adjacent column-like parts of the first semiconductor layer, and has a different refractive index from the light emission layer; and a second part that is provided between the adjacent column-like parts of the second semiconductor layer, and has the refractive index lower than that of the first part. A whole surface of a surface on the base body side of the first part contacts with the base body.SELECTED DRAWING: Figure 1