baber/WOPTO huggingface dataset:
Patent JP-2021063749-A (JP)
Title: Ground point locating device, ground point locating system, and ground point locating method
Inventor: OHARA HISAMASA
IPC: G01R31/08
Filed: 2019-10-16
Abstract: To accurately locate, in a power distribution line including an insulating electrical wire and a power cable, a ground point in a section of the insulating electrical wire excluding the power cable.SOLUTION: A ground point locating device acquires information in which a zero-phase current and zero-phase voltage output from a first measurement terminal installed at a predetermined position on an opposite side of a side to which a power cable of a first insulating electrical wire is connected are associated with current time, information in which a zero-phase current and zero-phase voltage output from a second measurement terminal installed at a connection position of the first insulating electrical wire and the power cable are associated with the current time, information in which a zero-phase current and zero-phase voltage output from a third measurement terminal installed at a connection position of a second insulating electrical wire and the power cable are associated with the current time, and information in which a zero-phase current and zero-phase voltage output from a fourth measurement terminal installed at a predetermined position on the opposite side of a side to which the power cable of the second insulating electrical wire is connected are associated with the current time, and corrects surge arrival time of the first or the fourth measurement terminal to locate a ground point.SELECTED DRAWING: Figure 4
Patent JP-2021065898-A (JP)
Title: Press molding method
Inventor: TODA TOSHIYASU
IPC: B62D25/20
Filed: 2019-10-18
Abstract: To provide a press molding method by which in a pressed product comprising an intersection part in which two flange parts standing in different directions intersect at an end of a flat plate part, the intersection parts are connected in a substantially bag shape by a short flange part with a short flange width, as well as, local elongation at the short flange part is reduced, whereby cracking can be avoided.SOLUTION: A method comprises at least a bending process S3, and a gathering punching process S4. A connection flange part RH, which connects a first flange part 2a and a second flange part 3a which are respectively in an expanded state, is formed on a blank MS2 before bending, as well as, a contour line RK, which includes an outline 41a of a short flange part 4a in a part thereof, is formed on the connection flange part. In the bending process, after the first flange part is bent upward, the connection flange part is cut from a contour hole along an outline 31a of the second flange part, and thereafter, the second flange part and the short flange part are bent downward. In the gathering punching process, the connection flange part is cut along an outline 21 of the first flange part.SELECTED DRAWING: Figure 5
Patent JP-2021067090-A (JP)
Title: Driving device and window glass lifting/lowering device
Inventor: FUKI KATSUHIKO
IPC: E05F15/689
Filed: 2019-10-23
Abstract: To provide a driving device having a guide member for restricting a direction of movement of a cable, which is the guide member that improves slidability of the cable, and a window glass lifting/lowering device equipped with the driving device.SOLUTION: The driving device comprises: a drum 41; a pulley 6 rotatably supported in a position separate from the drum 41; a cable 5 hung between the drum 41 and the pulley 6; a driving part 3 for rotating the drum 41 to wind the cable 5 around the drum 41, or delivering the cable 5 wound around the drum 41; and a guide member 7 for restricting the direction of movement of the cable 5 between the drum 41 and the pulley 6. The guide member 7 includes a sliding face 71a on which the cable 5 can slide, and a recess 71b provided on the sliding face 71a, recessed in a direction intersecting with the cable 5 that slides on the sliding face 71a.SELECTED DRAWING: Figure 2
Patent JP-2021069253-A (JP)
Title: Control device of power factor improvement circuit, power factor improvement circuit, power supply device, and semiconductor device
Inventor: SATO YOSHINORI
IPC: H02M3/135
Filed: 2019-10-28
Abstract: To achieve an excellent power factor improvement action.SOLUTION: In a power supply device (1) that generates a DC output voltage (Vout) from an AC voltage (Vac) applied to a pair of power supply terminals (IN1 and IN2), a power factor improvement circuit (30) is provided between a full-wave rectifier circuit (20) that generates a full-wave rectified voltage by full-wave rectifying the AC voltage and an output wiring (PL3) to which a smoothing capacitor (34) is connected and the output voltage is applied. The power factor improvement circuit includes an inductor (31) inserted between the full-wave rectifier circuit and the output wiring and a switching element (32) for controlling an inductor current flowing through the inductor. A control device (100) of the power factor improvement circuit controls a state of the switching element based on a pulsating voltage obtained by rectifying a voltage between the pair of power supply terminals and the full-wave rectifier circuit and a feedback voltage (Vfb) according to the output voltage.SELECTED DRAWING: Figure 1
Patent JP-2021066157-A (JP)
Title: Method and device for controlling fluidity index of molten resin
Inventor: OKUYAMA KOJI
IPC: B29C45/76
Filed: 2019-10-28
Abstract: To provide a method for controlling a fluidity index of a molten resin, which makes it possible to grasp a fluidity of the molten resin even during continuous molding, and also to control it within a desired target range.SOLUTION: There is provided a method for controlling a fluidity index of a molten resin, in which a narrow flow path formed in a flow path of the molten resin is artificially formed as a capillary or an orifice; a fluidity index representing the fluidity properties of a weighed molten resin is measured based on an amount of the weighed molten resin and a back pressure acting on a screw during a weighing process; a measured value of the fluidity index is fed back and compared with a target value; and the back pressure or a rotation speed of the screw is controlled so that the deviation is eliminated.SELECTED DRAWING: Figure 5
Patent JP-2021069871-A (JP)
Title: Absorbent article
Inventor: UTO SHOTA
IPC: A61F13/42
Filed: 2019-11-01
Abstract: To provide an absorbent article which can detect excreta and urine and increase detection accuracy of both the excreta and the urine even when evacuation and urination are performed at the same position in a width direction of the absorbent article.SOLUTION: An absorbent article (1) has: a liquid permeable absorber (21) which has a longitudinal direction, a width direction, and a thickness direction in an unfolded state; an excreta indicator (40) which is nearer on a non-skin side in the thickness direction than the absorber (21) and reacts only to excreta; and a urination indicator (50) reacting only the urine. The excreta indicator (40) and the urine indicator (50) have a part (60) overlapping in the width direction.SELECTED DRAWING: Figure 1
Patent JP-2021077751-A (JP)
Title: Thin film transistor
Inventor: IMAMURA CHIHIRO
IPC: H01L21/336
Filed: 2019-11-07
Abstract: To provide a bottom gate type organic/inorganic hybrid thin film transistor having an excellent transistor characteristic and a high flexibility.SOLUTION: A thin film transistor comprises: an insulating substrate; a gate electrode formed on the insulating substrate; a gate insulation layer formed of one or more films formed on the gate electrode; an inorganic semiconductor layer formed on the gate insulation layer; and source and drain electrodes formed on the inorganic semiconductor layer. The gate insulation layer includes: a first region that is formed using an organic substance, is not in contact with the inorganic semiconductor layer, and has a film thickness in a range of 2nm to 50nm inclusive; and a second region that is formed using an inorganic substance, is in contact with the inorganic semiconductor layer at least partially, and has a pattern area that is 10% or less of a pattern area of the first region.SELECTED DRAWING: Figure 1
Patent JP-2021075001-A (JP)
Title: Patterning process sheet for precast concrete
Inventor: MIURA KIMIHIRO
IPC: B28B11/06
Filed: 2019-11-12
Abstract: To provide a patterning process sheet for precast concrete capable of performing patterning to the surface of concrete with a retarder provided in an optional shape at a process sheet, capable of preventing the secular contamination of a concrete exposed face.SOLUTION: In a pattern process sheet for precast concrete, a photocatalyst layer is provided at a part other that a part provided with a concrete hardening retarder layer of a base material sheet, the photocatalyst layer has a composition comprising a photocatalyst of 5 to 60% and an aqueous resin of 40 to 95%, the aqueous resin is a simple substance of polyvinyl alcohol, an urethane resin and a polyethylene oxide resin or a mixture thereof, and its film thickness lies in the range of 8 to 150 μm.SELECTED DRAWING: Figure 1
Patent JP-2021077214-A (JP)
Title: bag
Inventor: ISHIMURA EIJI
IPC: G07G1/00
Filed: 2019-11-12
Abstract: To provide a bag that can be attached to a movable body such as a shopping cart, and facilitates input/output of a commodity.SOLUTION: A shopping bag 1 has a front surface 13 and a rear surface 14 arranged oppositely so as to form an opening 18 for inputting a commodity, and left and right side surfaces 15, 16. An attachment band 24 for attachment to a shopping cart is fixed to the rear surface 14, and is supported in a loop manner. The opening 18 of a bag body 12 is locked when a male member 30 and a female member 31 of a lock member 29 are engaged. In the lock member 29, a male engaging part 33 is provided for the male member 30 provided on the front surface 13, and a female engaging part 37 is provided for the female member 31 provided on the rear surface 14. When the male engaging part 33 is engaged with the female engaging part 37, lock is achieved, and when the male engaging part 33 is disengaged, the opening 18 is opened.SELECTED DRAWING: Figure 2
Patent JP-2021081301-A (JP)
Title: Radiation shielding material
Inventor: KAWAHARA NOBUMASA
IPC: G21F1/08
Filed: 2019-11-19
Abstract: To provide a radiation shielding material having excellent radiation shielding performance and moisture permeability.SOLUTION: A radiation shielding material comprises: a body having continuous ventilation holes, which is made of a base material constituting a three-dimensional network skeleton; and a metal having radiation shielding capacity, where the radiation shielding material has moisture permeability through continuous ventilation holes. The base material comprises fibers, a foam material, a porous material, or a spongy material. A metal film is formed so as to cover the surface of the base material of the body. Also, the moisture permeability according to the JIS L 1099 A-2 method (water method) (where a temperature is 20°C and the humidity is 65%RH) is 1 g/m2*h or more.SELECTED DRAWING: Figure 1
Patent JP-2021080520-A (JP)
Title: Water electrolysis system, control method of water electrolysis system, and computer program
Inventor: MURATA HAJIME
IPC: C25B1/04
Filed: 2019-11-19
Abstract: To provide a technique for suppressing the combustion of hydrogen by being mixed with oxygen while reducing a production cost of the hydrogen and oxygen generated in a water electrolysis system.SOLUTION: A water electrolysis system comprises: an electrolytic cell generating oxygen on an oxygen electrode and hydrogen on a hydrogen electrode by electrolyzing water; a first hydrogen-side gas-liquid separation unit separating hydrogen from a mixture of water and the hydrogen discharged from the hydrogen electrode; a second hydrogen-side gas-liquid separation unit further separating hydrogen from the liquid from which the hydrogen is separated in the first hydrogen-side gas-liquid separation unit; an oxygen-side gas-liquid separation unit supplying the electrolytic cell with the liquid obtained by separating oxygen from a mixture of water and the oxygen discharged from the oxygen electrode and with the liquid supplied from the second hydrogen-side gas-liquid separation unit; and a water-level adjustment unit adjusting the water level of at least one liquid of the first and second hydrogen-side gas-liquid separation units so that the volume of second gas phase space of the second hydrogen-side gas-liquid separation unit is greater than that of first gas phase space of the first hydrogen-side gas-liquid separation unit.SELECTED DRAWING: Figure 1
Patent JP-2021078788-A (JP)
Title: Game machine
Inventor: YAMAMOTO SHINYA
IPC: A63F7/02
Filed: 2019-11-20
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: While the stage of a successive hitting performance progresses according to successive hitting operation of a first performance button when an auto button function is set, it is regarded as the successive hitting operation of the first performance button having been performed and the stage of the successive hitting performance progresses when the auto button function is not set, even when the successive hitting operation of the first performance button is not performed. The auto button function can be cancelled when the first performance button is operated during the execution of the successive hitting performance. In the successive hitting performance, progress can be made to the same stage regardless of whether the auto button function is canceled or the auto button function is not canceled during the execution of the successive hitting performance. Further, when the auto button function is canceled during the execution of the successive hitting performance, it is possible to make the timing of progressing to the upper limit stage different in the successive hitting performance this time, compared with a case where the auto button function is not canceled.SELECTED DRAWING: Figure 11
Patent JP-2021082756-A (JP)
Title: Inductor component
Inventor: HONDA HIROYUKI
IPC: H01F27/00
Filed: 2019-11-21
Abstract: To provide an inductor component capable of suppressing the interception of a magnetic path and reducing parasitic capacitance generated between an inductor and a resistor.SOLUTION: In an inductor component 1, an inductor 2 and a resistor 8 are connected in parallel. The inductor 2 is equipped with a core 3 made from a magnetic material, a coil 6 wound around the core 3, and a first electrode 7A and a second electrode 7B provided on the core 3. The resistor 8 is attached to the inductor 2 while saddling the core 3. The resistor 8 is electrically connected to the first electrode 7A and the second electrode 7B. The resistor 8 is equipped with a core cover portion 8A and a hollowed portion 9. The core cover portion 8A is provided at an end portion through which a generated magnetic flux passes in the core 3, that is, a first collar portion 5A as an upper end portion of the core 3. The hollowed portion 9 is located at a part through which the generated magnetic flux passes and is provided on the core cover portion 8A.SELECTED DRAWING: Figure 1
Patent JP-2021084724-A (JP)
Title: Apparatus for moving article bundle
Inventor: AMINO AZUSA
IPC: B65G47/90
Filed: 2019-11-25
Abstract: To provide an apparatus for moving an article bundle adapted to move an article bundle without causing damages to it.SOLUTION: An apparatus 1 for moving an article bundle, for moving an article bundle 30 bound by a binding member 31, comprises a grasping part 12 that grasps the article bundle, a positioning mechanism part 11 that controls the position of the grasping part, and a control part 20 that controls the actions of the grasping part and positioning mechanism part. The grasping part comprises a support part 123 that is rotatably provided on the positioning mechanism part, arm parts 121 that are provided in plurality spaced a predetermined angle circumferentially of the support part and protrude radially from the support part, and pawl parts 122 that protrude in a predetermined direction from tip sides of the plurality of arm parts.SELECTED DRAWING: Figure 1
Patent JP-2021085694-A (JP)
Title: Ball screw condition monitoring device and condition monitoring method
Inventor: MATSUMURA KEISUKE
IPC: G01M13/028
Filed: 2019-11-26
Abstract: To provide a ball screw condition monitoring device and a condition monitoring method, which allow for appropriately collecting data for accurately diagnosing the condition of a ball screw.SOLUTION: A condition monitoring device 20 provided herein monitors the condition of a ball screw 10 comprising a screw shaft 1, a nut 2, and a plurality of balls 3. The condition monitoring device 20 comprises: a period acquisition unit (signal acquisition unit 21) configured to acquire a period within an operating cycle of the ball screw 10, in which the screw shaft 1 and the nut 2 are moving relative to each other at a constant speed in one direction under no load as a data collection period; and a data collection unit 22 configured to collect physical quantities pertaining to the ball screw during the data collection period as data.SELECTED DRAWING: Figure 1
Patent JP-2021086895-A (JP)
Title: Power conversion device
Inventor: URYU YUTA
IPC: H01F27/28
Filed: 2019-11-27
Abstract: To provide a power conversion device that can ensure heat dissipation, reduce the size and weight of the device, and reduce the cost.SOLUTION: An electromagnetic induction device 1 includes a magnetic core 4 that constitutes a closed magnetic path, and a coil body 3 composed of a plate-shaped metal member constituting a plurality of coils arranged on a legs 4b of the magnetic core 4 and a wiring component connecting the terminals of the plate-shaped metal member. In the coil body 3, an insulating member is interposed between a plurality of plate-shaped metal members and between the plate-shaped metal member and the magnetic core 4, and the plate-shaped metal member and the insulating member are joined by integral molding.SELECTED DRAWING: Figure 3
Patent JP-2021086060-A (JP)
Title: Music generating method and music generating system
Inventor: ISERI HIROTOMO
IPC: G10H1/00
Filed: 2019-11-29
Abstract: To easily determine whether or not a music piece to be composed is an original music piece.SOLUTION: A music generating system 100 includes: a music generation unit 114 that generates a music piece in accordance with a parameter set S including a plurality of music parameters P2 each representing a condition concerning the music piece; a conversion unit 112 that acquires a first parameter set concerning the music piece the music generation unit 114 is going to generate; and a determination unit 113 that determines whether or not the first parameter set acquired by the conversion unit 112 and a second parameter set having been utilized by the music generation unit 114 for generation of a music piece in the past are similar to each other.SELECTED DRAWING: Figure 2
Patent JP-2021084577-A (JP)
Title: Vehicle speed command generation device and vehicle speed command generation method
Inventor: TAKAHASHI TOSHIMICHI
IPC: G01M17/007
Filed: 2019-11-29
Abstract: To provide a vehicle speed command generation device capable of generating vehicle speed commands for realizing smooth operation like that of a human being according to an automatic driving operation device, by sequential processing without using information related to tolerance.SOLUTION: A vehicle speed command generation device 1 generates target vehicle speed commands to be used in a vehicle speed control device of an automatic driving operation device. The vehicle speed command generation device 1 includes: a shift processing unit 12 for receiving an original vehicle speed command transmitted from a driver's aid 5, and for generating a reference vehicle speed command obtained by delaying the original vehicle speed command by a reference delay time, a first-out vehicle speed command obtained by delaying the original vehicle speed command by a first delay time shorter than the reference delay time, and a delay vehicle speed command obtained by delaying the original vehicle speed command by a second delay time longer than the reference delay time; and a correction processing unit 16 for generating a target vehicle speed command according to correction of the reference vehicle speed command by using the first-out vehicle speed command and the delay vehicle speed command.SELECTED DRAWING: Figure 2
Patent JP-2021088858-A (JP)
Title: Building
Inventor: TAKABA NAOKI
IPC: E04B1/30
Filed: 2019-12-04
Abstract: To provide a building which can secure a high ceiling height in a living room.SOLUTION: In a building 1 having a core portion 2 and an outer peripheral portion 3 arranged around the core portion 2, a steel-framed core frame 6 provided on the outer edge portion of the core portion 2, a reinforced concrete outer peripheral structure 7 provided in an outer edge portion of the outer peripheral portion 3, and a long-span steel beam 8 (steel beam) erected between the core structure 6 and the outer peripheral structure 7 are provided. The core structure 6 has a seismic brace 63. The long-span steel beam 8 has a core side beam portion 83 on the side connected to the core frame 6, and an outer peripheral side beam portion 82 on the side connected to the outer peripheral frame 7. The outer peripheral side beam portion 82 is set to have a smaller beam height than the core side beam portion 83, and a bedroom 93 (living room) is provided below the outer peripheral side beam portion 82.SELECTED DRAWING: Figure 4
Patent JP-2020035494-A (JP)
Title: Currency management device
Inventor: KAJIMA KANSHIN
IPC: G07D11/00
Filed: 2019-12-04
Abstract: To provide a currency management device in which a storage part provided in a storage can be opened and closed with a lid body.SOLUTION: A currency management device includes: openable and closable drawers 24b, 24c each having a plurality of storage containers (a bill storage container 100, a coin storage container 150); storage recess parts 100a, 150a provided in the storage containers, for storing currency; and lid bodies 102, 152 that open and close the storage recess parts 100a, 150a. Then, the currency management device includes: an input part that receives transaction information relating to currency to be stored and taken out; and objective container notification units 120, 170 provided in the drawers 24b, 24c, for notifying of the storage container in which the currency identified by the transaction information should be stored or taken out.SELECTED DRAWING: Figure 17
Patent JP-2021093801-A (JP)
Title: Edge cover
Inventor: WADA KATSUHIDE
IPC: H02G3/04
Filed: 2019-12-09
Abstract: To provide an edge cover that can be easily installed on a cable port formed on a curved face of a support column, and excels in good appearance.SOLUTION: An edge cover 1 that solves the above problem is fixed to a cable port 71 of a cylindrical support column 70, and has: a main body cylindrical portion 20 inserted into the cable port 71; a first flange portion 10 extending outward from one end of the main body cylindrical portion; and a flange formation portion 30 positioning on the other end of the main body cylindrical portion 20. In the first flange portion 10, a face facing the support column 70 is formed into a curved face shape along a curved face of an inner circumferential face of the support column 70. After the main body cylindrical portion 20 is inserted into the cable port 71, the flange formation portion 30 is formed into a second flange portion 30B in which a face facing the support column is formed into a curved face shape along a curved face of an outer circumferential face of the support column 70.SELECTED DRAWING: Figure 1