baber/WOPTO huggingface dataset:
Patent JP-2020083489-A (JP)
Title: Control device of bucket conveyor
Inventor: SUENAGA MASASHI
IPC: B65G43/02
Filed: 2018-11-15
Abstract: To provide a control device of a bucket conveyor allowing conveyor transportation in a stable manner by preventing conveyor stop caused by a regenerative state during no-load running.SOLUTION: A control device 10 of a bucket conveyor according to the present invention, which is the control device 10 of the bucket conveyor transporting by filling objects to be transported to a plurality of buckets and rotating them between an upper and lower pulleys, is provided with a control unit 30 controlling a driving unit driving a bucket to reduce speed based on a detected value of no-load or low load of the bucket conveyor at a lifting side during transportation.SELECTED DRAWING: Figure 1
Patent JP-2020072071-A (JP)
Title: Electric torch mounting seat and framework capable of securing wide range of lights with multiple electric torches
Inventor: KASHIMA TAKENORI
IPC: F21V21/092
Filed: 2018-10-30
Abstract: To provide an electric torch mounting seat and a framework that are rotatable and adjustable in rotation angles to secure a wide range of lights with multiple electric torches, in order to present a solution to a current situation where electric torches have been commonly used to secure lights in the dark without a power source and the range has been limited in a fixed direction and extension, and also to provide a bracket-type mounting base.SOLUTION: An electric torch mounting seat (1), (2) has a band (3) which is provided with a rubber band (4) for slip resistance (6) in a groove thereof and a framework links the electric torch mounting seat (1), (2) to mount a plurality of electric torches in the electric torch mounting seat. The bracket-type electric torch mounting base is mounted to a column or a wall having a hooking part (9) or an absorptive substance, and the electric torch mounting seat (2) is installed to the base, and the a plurality of electric torches are mounted to the seat.SELECTED DRAWING: Figure 1
Patent JP-2020084516-A (JP)
Title: Power generating device in house and air conditioning device in house
Inventor: MAEYAMA TAKAHITO
IPC: H02N11/00
Filed: 2018-11-22
Abstract: To provide a power generation device in a house using a temperature difference between indoor and outdoor by stably maintaining a state in which a temperature difference occurs, and an air conditioner of the house using the power generation device in the house.SOLUTION: A blower 1 for sending air in a house to the upper part of the house is provided in the house, and the air sent to the upper part of the house by the blower 1 is sent to a lower end part 4 of a roof 2 through a roof direct flow passage 3 formed right under the roof 2. A thermoelectric conversion element 6 is attached to a closed space 5 located at a lower part of the lower end side of the passage 3 directly under the roof. One of the thermoelectric conversion elements 6 is positioned on the closed space 5 side, and the other is arranged so as to be in contact with the outside 7. A heat insulating wall is formed inside the closed space 5.SELECTED DRAWING: Figure 1
Patent JP-2020089061-A (JP)
Title: Waterproof device for electric device
Inventor: MISUMI JUMPEI
IPC: H02K5/10
Filed: 2018-11-26
Abstract: To prevent water from entering a motor unit 20 through a space between a flange 50 and a housing 10.SOLUTION: In a waterproof device of an electric blower 1, an inner diameter portion 51 is arranged between recess forming end portions 15a and 15b and a rotating shaft 24. An outer diameter portion 52a is arranged on the other side in the axial direction with respect to the recess forming end portions 15a and 15b. An outer diameter portion 52b is arranged on one side in the axial direction with respect to the recess forming end portions 15a and 15b. The inner diameter portion 51 and the outer diameter portions 52a and 52b form a labyrinth structure in which the space between a flange 50 and a housing 10 is formed in a labyrinth shape to prevent water from entering a motor unit 20 through the space.SELECTED DRAWING: Figure 1
Patent JP-2020088642-A (JP)
Title: Transmission system, transmission equipment and transmission method
Inventor: YUKI MASAHIRO
IPC: H04J14/02
Filed: 2018-11-27
Abstract: To provide a transmission system, transmission equipment and a transmission method, which can suppress the reduced wavelength bands of main signal light and monitor control signal light.SOLUTION: The transmission system includes: first transmission equipment which transmits multiplexed light of first and second WDM light in a first and a second wavelength band, respectively, in which main signal light is wavelength multiplexed; and second transmission equipment which demultiplexes the first and second WDM light from the multiplexed light. The first transmission equipment multiplexes first OSC light out of the first and second wavelength bands with the first WDM light, multiplexes second OSC light out of the first and second wavelength bands with the second WDM light in the first wavelength band, converts the second WDM light from the first wavelength band to the second wavelength band, and demultiplexes the second OSC light from the second WDM light in the first wavelength band to multiplex with the second WDM light makes in the second wavelength band. The second transmission equipment converts the second WDM light from the second wavelength band to the first wavelength band, and demultiplexes the second OSC light from the second WDM light in the second wavelength band to multiplex with the second WDM light in the first wavelength band.SELECTED DRAWING: Figure 4
Patent JP-2020087778-A (JP)
Title: Manufacturing installation of power storage device and manufacturing method of power storage device
Inventor: YAMADA HIDAKA
IPC: H01G11/84
Filed: 2018-11-28
Abstract: To provide a manufacturing installation and a manufacturing method of a power storage device capable of sealing a liquid injection port airtightly, by improving detection accuracy of inclination of a main sealing member.SOLUTION: A manufacturing installation of a secondary cell 10 includes a susceptor 50 for supporting a case 11, a riveter 60 for holding an operation unit 32 projecting from the trunk of a main sealing member 20 and moving in a direction to pull out from the trunk, and a light source 54 for emitting light toward the main sealing member 20 in a state where the operation unit 32 is held in the riveter 60. Furthermore, the manufacturing installation of the secondary cell 10 includes an imaging unit 55 for imaging the shading of the main sealing member 20 projected to the outer wall surface of a lid 14, and a detector 56 for detecting inclination of the main sealing member 20 to the lid 14, by using the trajector of the shading across the whole circumferential direction of a liquid injection port. The detector 56 corrects inclination of the main sealing member 20 to the lid 14, by inclining the susceptor 50 according to the detection results.SELECTED DRAWING: Figure 5
Patent JP-2020081653-A (JP)
Title: Upper jaw impression tray, lower jaw impression tray, and impression tray set
Inventor: OKUMURA MAHO
IPC: A61C9/00
Filed: 2018-11-29
Abstract: To provide an upper jaw impression tray, lower jaw impression tray, and impression tray set capable of accurately acquiring an impression of an alveolar ridge even when the alveolar ridge is relatively low and wide.SOLUTION: An upper jaw impression tray 10C comprises: a base part 14 having a convexly curved side facing a palate; and an upper jaw ridge wall part 12 that is provided along an outer edge of the base part 14 and has curved concavities 16 for covering an upper alveolar ridge. In a state in which the base part 14 is placed on a horizontal plane, an angle θ formed by an inclined line K and a lower width virtual line L1 is equal to or larger than 139° and equal to or smaller than 150° in at least portions of regions of the concavities 16 corresponding to molar teeth, where the lower width virtual line L1 is a line connecting lowest bottom surface parts M of left and right concavities 16 of the upper jaw ridge wall part 12 in a vertical surface orthogonal to the center axis in a longer direction of the base part 14 and the inclined line K is a linear line, of linear lines passing through bottom surface parts M and inner surfaces of outer wall apexes of the upper jaw ridge wall part 12, which forms the smallest angle θ on the obtuse angle side with the lower width virtual line L1.SELECTED DRAWING: Figure 9
Patent JP-2020091118-A (JP)
Title: Method or measuring concentration of residual chlorine concentration
Inventor: MORIYAMA HITOSHI
IPC: G01N21/77
Filed: 2018-12-03
Abstract: To measure the concentration of the residual chlorine of sample water without being affected by an electric conductivity.SOLUTION: The present invention relates to a method for measuring the concentration of residual chlorine in sample water by adding a DPD reagent to sample water to color the water, measuring the absorbance of the colored water, and obtaining the concentration of the residual chlorine in the water from the absorbance. The method measures the relation between the electricity conductivity, the absorbance, and the residual chlorine concentration of the sample water, measures the electricity conductivity and the absorbance of the water, and obtains the concentration of the residual chlorine on the basis of the relation.SELECTED DRAWING: Figure 3
Patent JP-2020090693-A (JP)
Title: Semiconductor photoelectrode
Inventor: UZUMAKI YUYA
IPC: C25B11/06
Filed: 2018-12-04
Abstract: To provide a semiconductor photoelectrode that can maintain light energy conversion efficiency for a long period of time.SOLUTION: A semiconductor photoelectrode comprises: a conductive substrate 11 composed of a III-V group compound semiconductor; a semiconductor thin film 12 composed of a III-V group compound semiconductor having a photocatalytic function on the substrate 11; and an oxygen generating co-catalytic layer 13 having an oxygen generating co-catalytic function with the semiconductor thin film 12, on the semiconductor thin film 12. A semiconductor thin film 14 comprising a III-V group compound semiconductor, in which a lattice constant thereof is smaller than that of the semiconductor thin film 12 in the surface direction perpendicular to the crystal growth direction, is arranged between the semiconductor thin film 12 and the oxygen generating co-catalytic layer 13.SELECTED DRAWING: Figure 1
Patent JP-2020090342-A (JP)
Title: Medium conveyance processing device
Inventor: TAKASUGI MASAHIRO
IPC: B41J11/00
Filed: 2018-12-04
Abstract: To prevent occurrence of an operation error caused because medium cannot be pulled out from roll medium at the start of processing.SOLUTION: A medium conveyance processing device that pulls out the medium from the roll medium wound by medium conveyance means for performing processing on the medium includes detecting means for detecting the start of the processing on the medium, medium conveyance control means that, when the detecting means detects the start of processing on the medium, forms a slack portion of the medium between the medium conveyance means and the roll medium by pulling out the medium from the roll medium and then pulling it back, before the start of the processing, using the medium conveyance means.SELECTED DRAWING: Figure 4
Patent JP-2020092578-A (JP)
Title: Cable protection pipe and cable protection conduit
Inventor: SAWADA HIROYUKI
IPC: H02G9/06
Filed: 2018-12-07
Abstract: To provide a cable protection pipe capable of preventing rotation of a separator relative to a central axis of a straight pipe, easily chamfering an inner peripheral surface of the straight pipe and capable of fabricating end parts of the straight pipe into a desired shape.SOLUTION: A cable protection pipe 102 comprises a straight pipe 101 and a separator 120 that compartmentalizes an inner space of the straight pipe in the vertical direction. The separator comprises a separating section 122 extending in the lateral direction in a cross-section orthogonal to a central axis 110, and leg parts 162-1, 162-2 descending from both sides of the separating section in the lateral direction along an inner peripheral surface 105 of the straight pipe. A corner whose cross-section is convex outward in a radial direction of the straight pipe is formed at a position where the lower end of the leg part touches the inner peripheral surface. The corner is composed of an inner peripheral surface on the upper side relative to the corner and an inner peripheral surface located on the lower side relative to the corner. The inner peripheral surface on the upper side which forms the corner in its cross-section extends in the vertical direction, and the inner peripheral surface on the lower side which forms the corner is inclined toward the central axis side of the straight pipe relative to the vertical direction.SELECTED DRAWING: Figure 3
Patent JP-2019073437-A (JP)
Title: Cu/CERAMIC SUBSTRATE
Inventor: MIYAJIMA SHIN
IPC: H05K3/38
Filed: 2018-12-11
Abstract: To prevent joint failure of a metal plate composed of Cu as a main constituent and a ceramic plate composed of alumina as a main constituent.SOLUTION: A Cu/ceramic substrate (10) comprises a ceramic plate (12), metal plates (14, 16), and compound layers (18, 20). The ceramic plate is made of AlOas a main constituent, and the metal plates are made of Cu as a main constituent. The metal plates are overlapped to at least one surface of the ceramic plate. The metal plates are joined with the ceramic plate. The compound layers are formed at a joint boundary surface of the ceramic plate and the metal plates. The compound layers include metal oxides. The metal oxides are composed of Al, metal other than Al, and O. The metal other than Al can form a binary system oxide with an oxidation number of +2 or less when an oxidation number of an oxygen atom of -2. A band gap of the binary system oxide is larger than a band gap of CuO.SELECTED DRAWING: Figure 1
Patent JP-2020094726-A (JP)
Title: Dryer
Inventor: ARAI KAZUYUKI
IPC: F26B15/12
Filed: 2018-12-11
Abstract: To provide a dryer capable of making the temperature distribution of drying gas in a drying zone uniform, and of effectively utilizing heat of drying gas.SOLUTION: A dryer 10 according to an embodiment of the present invention dries a drying object W by ejecting drying gas onto the drying object W being conveyed. The dryer 10 comprises: a combustor 20A that generates drying gas for drying the drying object W, drying zones 61A, 61B, 61C, 61D disposed in a direction of conveying the drying object W to dry the drying object W by allowing it to stay therein for a specified period of time, a plurality of drying gas ejection nozzles 100 attached to each of the drying zones 61A, 61B, 61C, 61D to eject drying gas generated by the combustor 20A onto the drying object W, and suction zones 62A, 62B, 62C each disposed between the corresponding drying zones and provided with a suction port 63 to suck and return drying gas ejected into the drying zones 61A, 61B, 61C, 61D to the combustor 20A.SELECTED DRAWING: Figure 1
Patent JP-2020096262-A (JP)
Title: Tracking device and method
Inventor: TANAKA AKIFUMI
IPC: G06T7/246
Filed: 2018-12-11
Abstract: To restart tracking of a to-be-tracked object even when an object such as a to-be-tracked person is replaced with another object.SOLUTION: A tracking device includes: tracking means for tracking a main tracking object while changing an imaging range so that the main tracking object enters the imaging range in a plurality of images acquired along a time series; registration means for registering an object intersecting the main tracking object on the image or an object separated from the main tracking object as a tracking candidate object; and changing means for changing the imaging range so that the tracking candidate object enters the imaging range when it is determined that a current main tracking object is not a specified target.SELECTED DRAWING: Figure 1
Patent JP-2020095890-A (JP)
Title: Organic electroluminescent element and manufacturing method thereof
Inventor: KOJIMA SHIGERU
IPC: H05B33/02
Filed: 2018-12-14
Abstract: To provide an organic electroluminescent element that is low in resistance and excels in adhesion between an organic functional layer and an electrode, thereby being superior in bending resistance at the time of high-temperature storage, luminous efficiency and drive life.SOLUTION: An organic electroluminescent element of the present invention at least comprises a substrate and an organic functional layer sandwiched by an anode and a cathode. An electrode (K) of at least one of the anode and the cathode is a metal thin film layer containing metal particles and a nonvolatile organic substance. In a range part of 10 nm in a thickness direction from a boundary surface on an organic functional layer side of the electrode (K), a mass ratio (B/A) of a total content (B) of the nonvolatile organic substance with respect to a total content (A) of the metal particles is in a range of 0.01 to 0.10.SELECTED DRAWING: None
Patent JP-2020092979-A (JP)
Title: Vascular endothelial function evaluation device
Inventor: FUKAMIZU TETSUJI
IPC: A61B5/02
Filed: 2018-12-14
Abstract: To provide a vascular endothelial function evaluation device capable of evaluating a vascular endothelial function by comparing sound pressure of a Korotkoff sound in blood pressure measurement at rest to sound pressure of a Korotkoff sound in blood pressure measurement when the artery is compressed for a fixed time and then the pressure is decreased.SOLUTION: After a plurality of electromagnetic air valves 11A and 11B are opened, and blood pressure at a plurality of measurement sites is measured simultaneously with the same pressure, the electromagnetic air valve 11B other than the electromagnetic air valves 11A leading to a first main rubber pouch 1A as an artery compression pouch mounted on a measurement site in which vascular endothelial function evaluation is conducted is closed, blood pressure at the plurality of measurement sites is simultaneously measured, and the vascular endothelial function evaluation is conducted by comparing Korotkoff sound pressure at the measurement site after the artery compression for a fixed time to Korotkoff sound pressure at the measurement site where the artery is not compressed.SELECTED DRAWING: Figure 1
Patent JP-2020023654-A (JP)
Title: Polymer, method for producing polymer, photosensitive resin composition, pattern, color filter, black matrix, liquid crystal display device and solid state image sensor
Inventor: TANABE JUNICHI
IPC: G02B5/20
Filed: 2018-12-19
Abstract: To provide a polymer useful for obtaining a resin composition for color filters having higher sensitivity and realizing improved productivity.SOLUTION: The present invention provides a modified copolymer having a (meth) acryloyl group and a carboxyl group, in which an acid anhydride group of a copolymer obtained by copolymerizing a maleic anhydride and a crosslinked cyclic olefin is subjected to ring-opening esterification with a compound having a hydroxy group and two or more (meth) acryloyl groups, and a photosensitive resin composition containing the copolymer, and a color filter made using the resin composition.SELECTED DRAWING: Figure 1
Patent JP-2020101369-A (JP)
Title: Code position detection device and code position detection method
Inventor: OI TAKUMI
IPC: G01B11/00
Filed: 2018-12-19
Abstract: To provide a code position detection device having a relatively simple configuration and capable of detecting positions of a plurality of identification codes dispersed in a range wider than a range that can be photographed at once by an imaging device.SOLUTION: Coordinates in image coordinate system of the i-th image of an identification code included in the i-th image from the i-th image are detects, and the coordinates in the image coordinate system of the i-th image, of the duplicate identification code included in both the i-th image and the (i-1)th image, from the detected coordinates, while storing the detected coordinates in a coordinate storage device 10, are detected. Further, based on the detected coordinates and the coordinates in the image coordinate system of the (i-1)th image of the duplicate identification code, the coordinates in the image coordinate system XiYi of the (i-1)th image of the identification code not included in the i-th image among the coordinates in the image coordinate system of the (i-1)th image of the identification code stored in the coordinate storage device 10 are converted into the coordinates in the image coordinate system of the i-th image and are stored in the coordinate storage device 10.SELECTED DRAWING: Figure 1
Patent JP-2020102347-A (JP)
Title: Manufacturing method of lithium ion secondary battery
Inventor: HAYASHI SATOMI
IPC: H01M10/0567
Filed: 2018-12-21
Abstract: To reduce resistance of a lithium ion secondary battery and to recover capacity.SOLUTION: (A) A lithium ion secondary battery is prepared. (B) A first agent is added to an electrolyte. (C) A second agent is added to the electrolyte. The first agent contains a zwitterionic compound. The zwitterionic compound contains phosphonium cations and carboxylate anions in a first molecule. The second agent contains a sacrificial material. The sacrificial material causes an oxidation reduction reaction to occur in a cathode or an anode during discharge or charge of the lithium ion secondary battery.SELECTED DRAWING: Figure 5
Patent JP-2020021925-A (JP)
Title: Electrostatic chuck system, film forming apparatus, suction method, film forming method, and electronic device manufacturing method
Inventor: KASHIWAKURA KAZUFUMI
IPC: C23C14/24
Filed: 2018-12-21
Abstract: To favorably attract both a first object to be attracted and a second object to be attracted to an electrostatic chuck.SOLUTION: An electrostatic chuck system that attracts an object to be attracted includes an electrostatic chuck that includes an attraction surface that attracts the object to be attracted, and an electrode unit, and that causes the object to be attracted to be attracted to the attraction surface by applying a voltage to the electrode unit, and attraction assist means that sets a starting point of the attraction and guides the progress of the attraction in a predetermined direction when the electrostatic chuck attracts the object to be attracted.SELECTED DRAWING: Figure 5
Patent JP-2020102530-A (JP)
Title: Wiring fixing structure and electronic apparatus having housing containing them
Inventor: NISHIO YASUNARI
IPC: H05K7/00
Filed: 2018-12-21
Abstract: To provide a wiring member fixing structure in which a work for fixing a wiring member at a prescribed position becomes easy in an electronic apparatus housing, and a cost is less increased with a simple structure when diverting a dummy substrate.SOLUTION: A wiring member fixing structure of an electronic apparatus housing, comprises: a wiring member; and a wiring fixing member fixing the wiring member at a prescribed position of a housing. The wiring fixing member contains: a first member having a first engaging part engaged to an attaching hole part of the housing; a second member having a second engaging part engaged to the attaching hole part; and a coupling member coupling the first and second members so as to be faced. In the wiring fixing member, the first engaging part is engaged to the engaging hole part in a state where the coupling member does not couple the first and second members, and the second engaging part can be inserted and pulled out from the attaching hole part. In a state where the coupling member couples the first and second members, both of the first engaging part and the second engaging part are engaged to the attaching hole part, respectively, and are attached to the housing.SELECTED DRAWING: Figure 1