baber/WOPTO huggingface dataset:
Patent JP-2020112982-A (JP)
Title: Display system, display system control method, information processing device and information processing device control program
Inventor: OI ATSUSHI
IPC: G06F3/14
Filed: 2019-01-10
Abstract: To place an adjustment object at an appropriate position in an image to be displayed on an HMD.SOLUTION: A display system 1 includes: a smartphone 300; and an HMD 100 connected thereto. The HMD 100 includes: a video display unit 20 attached to the head of a user, and displaying an image; a receiving unit 123 that receives an image PT from the smartphone 300; and a first display control unit 121 which obtains a plurality of divided images by dividing the image PT at set dividing positions, and which causes the video display unit 20 to display each divided image. Moreover, the smartphone 300 includes: a transmitting unit 315 that transmits image data corresponding to the image PT to the HMD 100; and a second display control unit 311 that makes the position of an adjustment object apart from the positions corresponding to the respective dividing positions when the adjustment object for adjusting the image PT is to be contained in the image PT.SELECTED DRAWING: Figure 5
Patent JP-2020113471-A (JP)
Title: Conductive fiber, cable, and manufacturing method of conductive fiber
Inventor: SUENAGA KAZUFUMI
IPC: H01B5/08
Filed: 2019-01-15
Abstract: To provide a conductive fiber provided with a plating layer on the surface of a stranded wire comprising a plurality of stranded resin fibers, which is a conductive fiber having the homogeneous plating layer, and high adhesion between the stranded wire and the plating layer; and to provide a manufacturing method thereof.SOLUTION: A conductive fiber 1 in one embodiment includes a stranded wire 11 comprising a plurality of stranded resin fibers 10, and a plating layer 12 for coating the surface of the stranded wire 11, in which an arithmetic average roughness Ra of the surface of the resin fiber 10 is 1.0% or more of a diameter of the resin fiber 10.SELECTED DRAWING: Figure 1
Patent JP-2020120489-A (JP)
Title: Rotary electric machine
Inventor: YAMASHITA OSAMU
IPC: H02K5/20
Filed: 2019-01-23
Abstract: To provide a rotary electric machine which can radiate heat of a stator core to a case without generating distortion of the stator core.SOLUTION: A rotary electric machine comprises: a case; a stator core which is provided in the case, and in which a coil is wound around an annular stator core; and a rotor rotatably provided radially inside the stator core. Thermally conductive resin is provided between the stator core and the case.SELECTED DRAWING: Figure 1
Patent JP-2020122653-A (JP)
Title: Object confirmation device
Inventor: SATO YOICHI
IPC: G01B11/24
Filed: 2019-01-29
Abstract: To confirm an object accurately.SOLUTION: An object confirmation device 10 includes: a region identifying unit 21 that identifies an area corresponding to imaged data among 3D model data of an object, based on features extracted from the imaged data obtained by imaging the object; an image generation unit 22 that generates image data of the identified area from the 3D model data; and a difference identifying unit 23 that identifies a portion where there is a difference between the imaged data and the image data. It is not necessary to prepare a frame or the like to limit the position or orientation of the image pickup device 30.SELECTED DRAWING: Figure 1
Patent JP-2020124009-A (JP)
Title: Fire spread prevention member, electric device, and image forming apparatus
Inventor: SAKAMOTO SHOGO
IPC: H02K5/00
Filed: 2019-01-29
Abstract: To provide a fire spread prevention member capable of inhibiting the spread of fire to a flammable member, an electric device, and an image forming apparatus.SOLUTION: A fire spread prevention member such as a motor support metal sheet 2 made from an incombustible material such as metal is disposed between an electric device such as a drive motor 10 and a flammable member. The fire spread prevention member is provided with a bent part such as an outer cover part 22 that is bent, at the outside of an outer edge of an electric component, to the electric component side and is opposed to an outer edge of an electronic board such as a printed board 10b of the electric component. Thus, the spread of fire to the flammable member that is disposed on a side opposite to the electric component side via the fire spread prevention member such as a photosensitive body gear and on the outside of the outer edge of the electric component, is inhibited.SELECTED DRAWING: Figure 7
Patent JP-2020123449-A (JP)
Title: Portable light
Inventor: KAWABATA KATSUMASA
IPC: F21V29/503
Filed: 2019-01-29
Abstract: To provide a portable light that irradiates a front part by solving color unevenness of an LED light source by a simple and versatile method, is simple, hard to break, and bright as far as possible, and considers radiation of the light source and use under a humid environment.SOLUTION: A portable light has a battery and a light-emitting portion in a case. The light-emitting portion implements a light source on a substrate. On the light source, a translucent cover is arranged, which cover a part or the entire of a light radiation range of the light source. Light passing through the translucent cover irradiates a forward direction or a light-receiving surface of a reflection mirror. The translucent cover has a light scattering means by a material thereof or surface processing. A space is provided between the light source and the translucent cover, and a space covered by the translucent cover is opened at any one or multiple places.SELECTED DRAWING: Figure 4
Patent JP-2020123649-A (JP)
Title: Piezoelectric element, liquid discharge head, and printer
Inventor: SAKAI TOMOHIRO
IPC: H01L41/187
Filed: 2019-01-30
Abstract: To provide a piezoelectric element that can suppress occurrence of cracks.SOLUTION: A piezoelectric element includes a first electrode and a second electrode, and a piezoelectric layer provided between the first electrode and the second electrode. The piezoelectric layer contains a complex oxide of a perovskite-type structure containing potassium, sodium, and niobium. On a cross section of the piezoelectric layer, the standard deviation of a value obtained by normalizing the atomic concentrations of sodium in eight areas with the average value of the atomic concentrations of sodium in the eight areas is 0.140 or less. The area includes a center line of the piezoelectric layer. The area is a square with a size in a thickness direction of the piezoelectric layer and a size in a direction orthogonal to the thickness direction of 150 nm. The eight areas are arranged side by side in a direction orthogonal to the thickness direction.SELECTED DRAWING: Figure 6
Patent JP-2020047574-A (JP)
Title: Flue gas detection system and flue gas detection method
Inventor: UCHIDA YOSHIHIRO
IPC: H01M2/10
Filed: 2019-01-30
Abstract: To improve precision in determining, without using a voltage sensor, whether or not gas has been released from a battery pack, in a flue gas detection system and a flue gas detection method.SOLUTION: A flue gas detection system 4 includes: a flue gas duct 5 configured to guide high-temperature gas released from a battery pack 10 to the outside of the flue gas detection system 4; a temperature sensor (first sensor) 611 configured to detect a temperature inside a duct 51 of the flue gas duct 5; a temperature sensor (second sensor) 612 configured to detect a temperature inside a duct 52; and an ECU 100. The ECU 100 is configured to determine that high-temperature gas is released from the battery pack 10, when a period during which a temperature increase amount ΔT1 inside the duct 51 is more than reference amounts RA, RB is detected by the first sensor, a period during which a temperature increase amount ΔT2 inside the duct 52 is more than the reference amount RA is detected by the second sensor, and moreover the two periods are included in a predetermined time.SELECTED DRAWING: Figure 4
Patent JP-2020124310-A (JP)
Title: Hanger for clothing
Inventor: NAMIKOSHI YASUO
IPC: D06F57/00
Filed: 2019-02-04
Abstract: To provide a hanger for clothing capable of preventing a hood portion in clothing with a hood from overlapping other portions and hanging the clothing in an extended state.SOLUTION: A hanger body 1 includes: a hook section 2; and right and left shoulder support sections 3, 3 which extend respectively in a right and left direction from a lower end of the hook section 2. A pair of right and left support shafts 7, 7 are protrusively provided at a lower end in a center section of the hanger body 1. Fan-shaped gears 9, 9 which have right and left hood hanging rods 4, 4 at respective base ends in a state of being engaged with each other are supported on the support shafts 7, 7. A hood of clothing hung on the hanger body 1 is latched at tips of the right and left hood hanging rods 4, 4 in a state in which the hood is opened upward by rotating the right and left hood hanging rods 4, 4 backward so that a space between the tips has a desired opening.SELECTED DRAWING: Figure 6
Patent JP-2020125396-A (JP)
Title: Ink, and printed matter
Inventor: TOMURA TATSUYA
IPC: B41J2/01
Filed: 2019-02-04
Abstract: To provide an ink that can form an image that develops a metallic color with no unevenness and reduced yellowness.SOLUTION: An ink contains silver particles with an average particle size of 100 nm or less, and tetraazaporphyrin having a heterocyclic five-membered ring with at least two nitrogen atoms. The content of the tetraazaporphyrin is 0.01 mass% or more and 0.5 mass% or less relative to the ink total amount. The ink further contains resin particles with an average particle size of 10 nm or more and 30 nm or less.SELECTED DRAWING: None
Patent JP-2020124737-A (JP)
Title: Mold vibration device, method for producing continuously cast slab and mold vibration method
Inventor: TAMARU KOJI
IPC: B22D11/16
Filed: 2019-02-06
Abstract: To provide a mold vibration device, a method for producing a continuously cast slab and a mold vibration method capable of realizing the stable continuous casting of a slab by extremely simple means.SOLUTION: A mold vibration device comprises: a vibration generator composed so as to generate vibration in accordance with a prescribed target waveform to a mold composed in such a manner that a poured molten metal is cooled, and a slab is continuously cast; a correction part composed in such a manner that, based on deformation generated in the vibration generator with the vibration of the mold, a plurality of sine wave components composing the target waveform are respectively corrected to generate a plurality of corrected waveforms; and a synthesis part composed in such a manner that the plurality of corrected waveforms are synthesized to generate one synthesized waveform, and the signal of the synthesized waveform is outputted to the vibration generator.SELECTED DRAWING: Figure 3
Patent JP-2020124436-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-02-06
Abstract: To provide a game machine which can improve a performance effect.SOLUTION: A game machine includes an operation means (a cross button 42k) which can be operated by a player, game execution means (a game control microcomputer 101) which can execute a predetermined game, and performance execution means (a performance control microcomputer 121) which can execute a predetermined performance by performance means (an image display device 50, a speaker 52, a frame lamp 53). The performance execution means can change an output volume (a sound volume or a light volume) of a component constituting the predetermined performance by an operation of the operation means in a predetermined game.SELECTED DRAWING: Figure 54
Patent JP-2020129864-A (JP)
Title: Insulation type switching power supply
Inventor: HANEDA SHOJI
IPC: H02M7/12
Filed: 2019-02-07
Abstract: To improve a power factor and to simplify circuit configuration in a one-converter insulation type switching power supply.SOLUTION: An insulation type switching power supply comprises a transformer, first and second switching elements conducting or cutting off a current path including a primary coil, and a secondary-side smoothing capacitor. The insulation type switching power supply also comprises: a choke transformer including a first coil connected to one end of a secondary coil of the transformer and a second coil connected to the other end of the secondary coil of the transformer; a third switching element which is connected to the first coil of the choke transformer and of which the ON/OFF is controlled in the same timing as the first switching element; a fourth switching element which is connected to the second coil of the choke transformer and of which the ON/OFF is controlled in the same timing as the second switching element; and first-fourth rectification elements disposed at a secondary side of the transformer.SELECTED DRAWING: Figure 1
Patent JP-2019156387-A (JP)
Title: Steering control system, steering system, vehicle, steering control method, and program
Inventor: UCHIDA KOJI
IPC: B61B13/00
Filed: 2019-02-07
Abstract: To make it possible to reduce both of the rolling of a vehicle and the deviation from a scheduled travel route when the vehicle is automatically steered.SOLUTION: A steering control system includes: a deviation amount detection unit for detecting the deviation amount of a vehicle traveling along a track from a reference travel route of the vehicle in a width direction of the track; a rolling amount detection unit for detecting the rolling amount of the vehicle; and a feedback control unit for performing the feedback control of the steering of the vehicle so as to minimize the deviation amount and the rolling amount.SELECTED DRAWING: Figure 1
Patent JP-2020129740-A (JP)
Title: Resonator and filter
Inventor: OGAWA KEISUKE
IPC: H01P7/08
Filed: 2019-02-08
Abstract: To provide a resonator and a filter, having good characteristics.SOLUTION: The resonator includes: a via electrode portion 20 formed in a dielectric substrate 14; a plurality of shield conductors formed to surround the via electrode portion on the dielectric substrate; and a strip line 18, connected to the via electrode portion in the dielectric substrate, facing at least the shield conductor. Of the multiple shield conductors, a first input/output terminal 22A and a second input/output terminal 22B are capacitively coupled to the shield conductor to which a short-circuit end of the via electrode portion is connected through a gap.SELECTED DRAWING: Figure 1
Patent JP-2020134142-A (JP)
Title: Aerial optical fiber cable inspection method, aerial optical fiber cable inspection device and program
Inventor: OKAMOTO TATSUYA
IPC: H04B10/071
Filed: 2019-02-12
Abstract: To provide an aerial optical fiber cable inspection method capable of identifying a cable slack segment from the vibration sensing results, an aerial optical fiber cable inspection device and a program.SOLUTION: Disclosed aerial optical fiber cable inspection method includes the steps of: inputting vibration distribution waveform along the longitudinal direction of an aerial optical fiber cable, which is measured using an optical fiber vibration sensing device; calculating the standard deviation of the vibration amplitude at each position of the vibration distribution waveform; and identifying a segment where the standard deviation is larger than other segments as a cable slack segment.SELECTED DRAWING: Figure 3
Patent JP-2020131069-A (JP)
Title: Coating device and image formation system
Inventor: EBIHARA RYUJI
IPC: B05C1/02
Filed: 2019-02-14
Abstract: To reliably prevent excessive liquid accumulation at an end of a coating roller.SOLUTION: A coating device includes: a coating roller for applying coating liquid to an object to be coated; at least one roller disposed upstream of a liquid supply passage of the coating roller and supplying the coating liquid directly or indirectly to the coating roller; and a scraper abutting on an end of the at least one roller.SELECTED DRAWING: Figure 2
Patent JP-2020135124-A (JP)
Title: Information processing device and program
Inventor: IWAZAWA MASAYUKI
IPC: G06F13/00
Filed: 2019-02-14
Abstract: To provide a common control program that is capable of controlling a plurality of devices of different models, and that allows users to select whether to continue using the common control program for a device whose maintenance period is expired.SOLUTION: A first data communication unit 31 acquires a model information file 52 together with update data of a common control program 51 that can control a plurality of devices of different models. A second data communication unit 32 acquires information on model names from control target printers 2, 3, and 4 connected when updating the common control program 51 by the update data. A display control unit 44 performs control so as to show a user a selection screen of whether a model should be removed from a model list 61 displayed to the user if a maintenance state of the device whose information on the model name is acquired is expired in maintenance.SELECTED DRAWING: Figure 3
Patent JP-2019183115-A (JP)
Title: Polyamic acid manufacturing system and manufacturing method, and polyimide manufacturing system and manufacturing method
Inventor: TOYODA TOMOYUKI
IPC: C08G73/10
Filed: 2019-02-15
Abstract: To provide a polyamic acid manufacturing system and a manufacturing method, capable of providing desire polyamic acid continuously and stably.SOLUTION: A polyamic acid manufacturing system 1 has a first supply part for supplying a first solution A1 containing a first polymerizable compound, a second supply part for supplying a second solution A2 containing a second polymerizable compound, a first mixing part 20 for mixing the first solution A1 and the second solution A2 to generate a first mixed solution B, a first reaction part 30 for processing a polymerization reaction to generate a first polymerization solution C containing polyamic acid, and a first control part 200 for controlling a flow rate variation rate of the first solution A1 to be a first threshold or lower, and controlling a flow rate variation rate of the second solution A1 to be a second threshold or lower.SELECTED DRAWING: Figure 1
Patent JP-2019181170-A (JP)
Title: Game machine
Inventor: KAWAKAMI SATOSHI
IPC: A63F5/04
Filed: 2019-02-16
Abstract: To provide a game machine, when a game section is an advantageous game section and a prescribed game condition is satisfied, notifying that it is in an advantageous section.SOLUTION: The game machine according to the present invention includes: an internal lottery part; a game state control part; a section control part, and a section notification part that, when a game section is an advantageous game section and a prescribed game condition is satisfied, causes a prescribed notification part to execute a section notification of notifying that the game section is the advantageous section. In a case where a specific condition is not satisfied in the advantageous section and the section notification is not executed yet, when an operation order symbol combination flag is established as a winning flag by internal lottery, operation order of stop switches by a player is the prescribed operation order, and symbol stop patterns are aligned, the section notification part causes the notification part to execute the section notification.SELECTED DRAWING: Figure 2
Patent JP-2020131531-A (JP)
Title: Image formation apparatus, control method and program of image formation apparatus
Inventor: SASAHARA NAOTO
IPC: G03G21/00
Filed: 2019-02-19
Abstract: To provide the optimum power state by properly switching the mode of a DCDC converter in accordance with the type of a connected USB device.SOLUTION: A CPU 101 of an image formation apparatus 1 including a USB host I/F 108 for connecting a USB device and a DCDC converter 201 for supplying power to the USB device connected to the USB host I/F 108 performs control to switch the mode of the DCDC converter 201 from the PWM mode to the PFM mode in accordance with the type of the USB device connected to the USB host I/F 108 (S302-S307).SELECTED DRAWING: Figure 3
Patent JP-2019115055-A (JP)
Title: Metadata-preserved audio object clustering
Inventor: CHEN LIANWU
IPC: G10L19/008
Filed: 2019-02-19
Abstract: To provide example embodiments disclosed herein which relate to audio object clustering.SOLUTION: A method for metadata-preserved audio object clustering is disclosed. The method comprises classifying a plurality of audio objects into a number of categories on the basis of information to be preserved in metadata associated with the plurality of audio objects. The method further comprises assigning a predetermined number of clusters to the categories and allocating an audio object in each of the categories to at least one of the clusters according to the assigning. A corresponding system and a computer program product are also disclosed.SELECTED DRAWING: Figure 2
Patent JP-2020134040-A (JP)
Title: Operation support system and operation support method for soot removal device and plant
Inventor: SHINKAWA ERIKO
IPC: F23J3/00
Filed: 2019-02-21
Abstract: To provide an operation support system and an operation support method for a soot removal device capable of improving operation efficiency of the soot removal device, and a plant.SOLUTION: An operation support system for a soot removal device that is the operation support system for the soot removal device for removing soot from a heat exchanger disposed in a gas passage in which gas generated in a furnace flows includes: an inlet temperature prediction section configured to acquire a predicted inlet temperature in the gas passage at least from a planned operation condition of the furnace by using an inlet temperature prediction model; an operation pattern selection section configured to select an operation pattern candidate of the soot removal device at least from past operation data on the soot removal device by using an operation pattern selection model; an outlet temperature prediction section configured to acquire a predicted outlet temperature in the gas passage at least from the predicted inlet temperature and the operation pattern candidate by using an outlet temperature prediction model; and a determination section configured to determine whether the operation pattern candidate is accepted or rejected on the basis of the predicted outlet temperature.SELECTED DRAWING: Figure 3
Patent JP-2020134782-A (JP)
Title: Display device having electroluminescent device
Inventor: TANAKA SAKAE
IPC: H05B33/28
Filed: 2019-02-22
Abstract: To further improve the reliability of a display device including EL element.SOLUTION: An EL display device comprises: a pixel including a selection transistor, a drive transistor, an EL element; a scan signal line electrically connected to a gate of the selection transistor; a data signal line electrically connected to a source of the selection transistor; and a carrier injection amount control signal line applying a voltage to the EL element. The EL element includes: a first electrode; a third electrode having a region facing the first electrode; a first insulator layer between the first electrode and the third electrode; an electron transport layer between the first insulator layer and the third electrode; a luminous layer containing an EL material between the electron transport layer and the third electrode; a second electrode arranged outside a region where the first electrode, the first insulator layer, the electron transport layer and the third electrode overlap each other, and in contact with the electron transport layer. The first electrode is electrically connected to the carrier injection amount control signal line, and the second electrode is connected to a drain of the drive transistor, and the third electrode is applied a constant voltage.SELECTED DRAWING: Figure 10