baber/WOPTO huggingface dataset:
Patent JP-2022156714-A (JP)
Title: headset system
Inventor: HIBINO AKIRA
IPC: A61B5/02
Filed: 2021-03-31
Abstract: To determine a mounting state of a headset.SOLUTION: A headset system comprises: a hollow housing to be mounted on the ear of a user; a cylindrical-shaped external auditory canal insertion part being a part of the housing and arranged in a part on an external auditory canal side of the housing; a microphone arranged inside the housing; a headset including an analysis section for analyzing biological information from a signal output from the microphone, so as to output the information; and an information processing section 50 including an input section 60 for receiving the biological information output from the headset and a visualization section 76 for visualizing the biological information in order to determine a mounting state of the headset.SELECTED DRAWING: Figure 4
Patent JP-2022157821-A (JP)
Title: Hydrogen sulfide sensing material, hydrogen sulfide sensitive layer, and metal oxide semiconductor gas sensor
Inventor: ISHIKURA TOMOKAZU
IPC: G01N27/12
Filed: 2021-03-31
Abstract: To provide a hydrogen sulfide sensing material which enables detection of hydrogen sulfide even at low concentration, a hydrogen sulfide sensitive layer containing the hydrogen sulfide sensing material, and a metal oxide semiconductor gas sensor having the hydrogen sulfide sensitive layer.SOLUTION: A hydrogen sulfide sensing material of the present invention contains a CuFe2O4 type composite oxide (W). The CuFe2O4 type composite oxide (W) contains 35.0-49.5 mol% of iron oxide in Fe2O3 equivalent and 50.5-65 mol% of copper oxide in CuO equivalent as principal components (W1) and has an average particle diameter of 3 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022157876-A (JP)
Title: Linear guide device
Inventor: NAITO KAZUYA
IPC: F16N7/00
Filed: 2021-03-31
Abstract: To provide a linear guide device in which the structure of an oil supply part is simple, and the oil supply part can be easily attached to a slider.SOLUTION: A linear guide device 1 comprises a guide rail 10, a slider 20 to be moved straight on the guide rail 10, and an oil supply part 30 attached to a side surface 20a of the slider 20. End caps 21 in which opening parts 22 are formed are provided on both end sides of the slider 20. The oil supply part 30 is a resin molded article, and comprises an oil supply part body 31, an oil supply port 32, an oil supply path 33, and oil supply outlets 34. The oil supply path 33 is provided in the oil supply part body 31, and communicates with the oil supply port 32 and the oil supply outlets 34. A lubricant supplied from the oil supply port 32 uniformly flows into the respective end caps 21 from the oil supply outlets 34 through the oil supply path 33, overflows from the end caps 21, flows to a rolling path 41, and uniformly lubricates a plurality of rolling bodies 40.SELECTED DRAWING: Figure 1
Patent JP-2021164638-A (JP)
Title: Basket catheter with solid conducting spines as electrodes for ire
Inventor: GOVARI ASSAF
IPC: A61B18/14
Filed: 2021-04-06
Abstract: To provide a medical apparatus.SOLUTION: The medical apparatus includes a probe, which includes: an insertion tube configured for insertion into a body cavity of a patient; and a basket assembly connected distally to the insertion tube and including a plurality of resilient conductive spines, which are configured to contact tissue within the body. The apparatus further includes an electrical signal generator configured to apply, to between one or more pairs of the spines, bipolar pulses having an amplitude sufficient to cause irreversible electroporation (IRE) in the tissue contacted by the spines.SELECTED DRAWING: Figure 1
Patent JP-2021191837-A (JP)
Title: Liquid crystal medium
Inventor: SVEN CHRISTIAN LAUT
IPC: C09K19/30
Filed: 2021-04-08
Abstract: To provide a liquid crystal medium.SOLUTION: The present invention relates to a liquid crystal (LC: liquid-crystalline) medium having positive dielectric constant anisotropy and a liquid crystal display including these media (LCD: liquid-crystal display), particularly a display addressed by active matrix, especially TN, PS-TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, HB-FFS, XB-FFS, PS-FFS, SA-HB-FFS, SA-XB-FFS, polymer stabilized SA-HB-FFS, polymer stabilized SA-XB-FFS, positive VA or positive PS-VA type LC display.SELECTED DRAWING: None
Patent JP-2022161713-A (JP)
Title: Insulation degradation diagnosis model creation device, insulation degradation diagnosis device, and insulation degradation diagnosis method
Inventor: QIU I
IPC: G01R31/12
Filed: 2021-04-09
Abstract: To visually assess the insulation state of an electric apparatus on the basis of φ-q-n characteristics at the comparable level as experts.SOLUTION: An insulation degradation diagnosis device for diagnosing insulation degradation on the basis of a partial discharge signal of an insulator, comprises: a characteristic diagram creation unit for creating a φ-q-n characteristic diagram of the partial discharge signal of an insulator to be assessed; an image creation unit for creating a φ-q-n image that has pixel values each based on each numeric value of the φ-q-n characteristic diagram; and a diagnosis unit for diagnosing presence or absence of, or occurrence manner of a partial discharge of the insulator to be assessed, from the φ-q-n image of the partial discharge signal of the insulator to be assessed, using an insulation degradation diagnosis model having been trained using training data in which the φ-q-n image having the pixel values each based on each numeric value of the φ-q-n characteristic diagram of the partial discharge signal of an insulator for training is associated with the presence or absence of, or occurrence manner of the partial discharge.SELECTED DRAWING: Figure 6
Patent JP-2021119111-A (JP)
Title: Apparatus for producing diluted solution of sodium hypochlorite
Inventor: Koda Hiroto
IPC: C01B11/06
Filed: 2021-04-13
Abstract: To provide an apparatus for producing a diluted solution of sodium hypochlorite, which is capable of easily and quickly producing a diluted solution of sodium hypochlorite effective for bacteria elimination, sterilization, infection prevention, deodorization, cleaning, deodorization, etc., and realizing miniaturization and cost reduction.SOLUTION: The problem has been solved by an apparatus 1 for producing a diluted solution of sodium hypochlorite. The apparatus 1 comprises: a storage chamber 39 which is provided above a part where a container 5 for producing the diluted solution is installed and which stores a sodium hypochlorite liquid 60 introduced; a sub-storage chamber 80 which is attached to the bottom of the storage chamber 39 and stores the sodium hypochlorite liquid 60 flowing down naturally; a fixed quantity chamber 56 for storing a predetermined quantity of the sodium hypochlorite liquid 60 flowing out from the sub storage chamber 80 by a first on-off valve 53; and an injection part 45 for injecting a predetermined amount of the sodium hypochlorite liquid 60 naturally flowing down from the fixed quantity chamber 56 into the container 5 by a second on-off valve 54.SELECTED DRAWING: Figure 9
Patent JP-2022162814-A (JP)
Title: Traction system and traction device provided therein
Inventor: TAKAHASHI KAZUAKI
IPC: A61B18/22
Filed: 2021-04-13
Abstract: To provide a traction system and a traction device, capable of preventing excessive cauterization around an initial optical fiber tip position by mechanically detecting and automatically removing slack of an optical fiber.SOLUTION: A traction system 100 is composed of a laser device 50 to be used for lower extremity varicose vein treatment and a traction device 1 for traction of an optical fiber 54. The laser device 50 comprises a laser light source 51, a control unit 52, a main body 53, and the optical fiber 54. The traction device 1 comprises: a drive unit 2 for traction drive of the optical fiber 54; an encoder 13 for generating a load signal reflecting a load caused by traction of the optical fiber 54; a communication unit 4 for communicably connecting the control unit 52 with the traction device 1; and a frame 5 that stores the drive unit 2 and the encoder 13. The drive unit 2 comprises: a drive roller 6 and follower rollers 7 to 9 for frictionally moving the optical fiber 54; and a stepping motor 10 for rotating the drive roller 6.SELECTED DRAWING: Figure 2
Patent JP-2022162817-A (JP)
Title: Impact absorber, resin particle and hollow particle
Inventor: FUJII MOTOKI
IPC: C08J9/20
Filed: 2021-04-13
Abstract: To provide an impact absorber small in compressive permanent strain, and excellent in energy absorption efficiency in a wide range of strain amount, resin particles for preparing the impact absorber and hollow particles.SOLUTION: An impact absorber 1 is composed of a molded body obtained by in-mold molding hollow particles 2 having an outer shell layer 21 and a hollow portion 22 surrounded by the outer shell layer 21. The outer shell layer 21 has a resin film whose base resin is a composite resin containing a (meth)acrylic acid ester component and a styrene component. The apparent density ρ of the impact absorber 1 is 20 kg/m3 or more and 100 kg/m3 or less. An average particle diameter D of the hollow particles in the impact absorber 1 is 2 mm or more and 9 mm or less. The impact absorber 1 has a fused portion 11 in which the outer shell layers 21 of the hollow particles 2 are fused with each other, and an average value tr of a total thickness of the resin films in the fused portion 11 is 80 μm or more and 400 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021144222-A (JP)
Title: Display device
Inventor: MIYAKE HIROYUKI
IPC: H05B33/02
Filed: 2021-04-15
Abstract: To provide a novel display device.SOLUTION: A transistor includes a first gate electrode layer, a first insulating layer on a first gate electrode, an oxide semiconductor layer on the first insulating layer, a source electrode and a drain electrode on the oxide semiconductor layer, a second insulating layer on the source electrode and the drain electrode, and the oxide semiconductor layer, and a second gate electrode on the second insulating layer. A capacitor element includes an insulating layer provided in the same layer as the first electrode, the second electrode, and the second insulating layer. The first electrode includes a conductive layer provided in the same layer as the second gate electrode. The second electrode includes an oxide semiconductor layer provided in the same layer as the oxide semiconductor layer. The capacitor includes a third electrode electrically connected to a first wire in the same layer as the first gate electrode through an insulating layer provided in the same layer as the first insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2022163880-A (JP)
Title: Manufacturing method for glass article, and manufacturing equipment for glass article
Inventor: SAWADA TETSUYA
IPC: B03C3/16
Filed: 2021-04-15
Abstract: To provide a manufacturing method and manufacturing equipment for glass article that efficiently recover powder dust from exhaust gas discharged from glass melting furnaces.SOLUTION: A manufacturing method for a glass article includes a melting step S1 of heating glass raw material in a melting furnace to obtain molten glass; a molding step S2 of molding a glass article from the molten glass; and an exhaust gas processing step S3 of removing powder dust from exhaust gas discharged from the melting furnace. The melting step S1 includes an electric heating step S11 of melting the glass raw material by mainly electric heating using an electrode. The exhaust gas processing step S3 includes a dry collecting step S31 of processing the exhaust gas discharged from the melting furnace during the execution of the electric heating step S11. The dry collecting step S31 includes a dry cooling step S311 of mixing cooling gas with the exhaust gas and a dry separating step S312 of using a dry separating device to separate the powder dust from the exhaust gas passed through the dry cooling step S311.SELECTED DRAWING: Figure 1
Patent JP-2022164218-A (JP)
Title: Biosignal measuring apparatus for converting and transmitting biosignal, and biosignal measurement method
Inventor: JEONG JONG OOK
IPC: H04B17/24
Filed: 2021-04-16
Abstract: To provide a biosignal measuring apparatus for converting and transmitting a biosignal, and biosignal measurement method.SOLUTION: The biosignal measuring apparatus which converts and transmits a biosignal comprises: a sensing unit which senses electrocardiographic data of a user; a communication unit which establishes a radio channel with a data receiving apparatus; and a processing unit which on the basis of communication quality information of the radio channel, determines present transmission properties, determines data resolution corresponding to the transmission properties, converts the electrocardiographic data, depending on the data resolution, and transmits the converted electrocardiographic data to the data receiving apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021120328-A (JP)
Title: Sheet conveying device and image forming apparatus
Inventor: IWAMI SHINGO
IPC: B65H5/38
Filed: 2021-04-23
Abstract: To provide a sheet conveying device capable of stably conveying a sheet having high rigidity such as a cardboard or envelope in a structure where two sets of conveyance guide pairs are delivered; and to provide an image forming apparatus.SOLUTION: A sheet conveyance apparatus 65 is provided with first conveyance guide pairs 310 having a sheet S arranged so as to guide and face the sheet S and second conveyance guide pairs 320 which forms a curved conveyance path 80 with the first conveyance guide pairs and has the sheet guided by the first conveyance guide pairs arranged so as to guide and face the sheet. A first outside guide 311 in the first conveyance guide pairs has a bent extension portion 311a which is bent and extends so as to have a predetermined angle α against a second outside guide 321 positioned in the outside of a curve of the curved conveyance path of the second conveyance guide pairs. A downstream side in the sheet conveyance direction in the bent extension portion exceeds a position intersecting an extension line B linearly extending along the inner surface of a first inner guide 312 in the first conveyance guide pairs, and extends to the second outside guide side.SELECTED DRAWING: Figure 2
Patent JP-2022169391-A (JP)
Title: Recording material processing apparatus and image forming system
Inventor: MATSUMOTO TADASHI
IPC: B65H37/04
Filed: 2021-04-27
Abstract: To stabilize binding processing for a recording material bundle, as compared to a case where teeth are supported by a metal plate.SOLUTION: An interlocking part 600 is formed by a combination of multiple members. A member to which second binding teeth 72 are attached of the interlocking part 600 is formed by a second metal block 862. A lower support member 700 to support first binding teeth 71 is provided below the interlocking part 600. The lower support member 700 is formed by a first metal block 861.SELECTED DRAWING: Figure 13
Patent JP-2022145366-A (JP)
Title: Rock breaking tool and crushing method using the tool
Inventor: KAMISHIMA AKIO
IPC: E21C37/04
Filed: 2021-05-06
Abstract: To provide a rock breaking tool capable of efficiently breaking an object to be treated such as a rock, bedrock, or concrete structure with a relatively large force, and a crushing method capable of efficiently crushing the object to be treated using the tool.SOLUTION: In this invention, as a plate-side wedge member moves toward a bottom surface together with a movable plate portion by applying an external force toward the bottom surface to the movable plate portion, a first blade member moves in a first radial direction Y1 while sliding along a first base-side inclined surface and a first plate-side inclined surface to press an inner wall of a drilled hole 21, and a second blade member moves in a second radial direction Y2 while sliding along a second base-side inclined surface and a second plate-side inclined surface to press the inner wall of the drilled hole 21.SELECTED DRAWING: Figure 2
Patent JP-2022173905-A (JP)
Inventor: KASHITANI KAZUHIRO
IPC: A45F3/12
Filed: 2021-05-10
Abstract: 【課題】ベルト芯材が使用者の肩に当たることを防止することができる背負いベルトおよび背負い鞄を提供する。【解決手段】背負いベルト３は、帯部と、肩当部３２とを備えている。肩当部３２は、外装生地３３と、外装生地３３に包まれたベルト芯材３４およびパッド部３５とを含んでいる。ベルト芯材３４は、表面３４ａ、裏面３４ｂならびに表面３４ａおよび裏面３４ｂをつなぐ一対の側面３４ｃを有している。パッド部３５は、ベルト芯材３４よりも低硬度であり、かつベルト芯材３４の裏面３４ｂおよび一対の側面３４ｃを覆っている。【選択図】図３
Patent JP-2022175320-A (JP)
Title: Fusion method and structure
Inventor: TANAKA DAISUKE
IPC: B29C65/34
Filed: 2021-05-13
Abstract: To properly fuse a first composite material with a second composite material.SOLUTION: A fusion method includes a sheet arrangement step S101 for arranging a first protective sheet and a second protective sheet so as to be in contact with a first composite material and a second composite material and arranging a conductive sheet so as to be in contact with the first protective sheet and the second protective sheet, an electrode arranging step S102 for arranging a pair of electrode parts on a pair of end parts of the conductive sheet, a pressurization step S103 for pressurizing the first composite material and the second composite material, and a fusion process S104 for applying a voltage to a pair of the electrode parts to fuse the first composite material and the second composite material. The first protective sheet, the second protective sheet, and the conductive sheet each include a carbon fiber substrate and a thermoplastic resin, oriented in a single direction. The conductive sheet includes a carbon fiber substrate oriented in a first predetermined direction connecting the pair of electrode parts. The first protective sheet and the second protective sheet include a carbon fiber substrate oriented in a second predetermined direction that is orthogonal to the first predetermined direction.SELECTED DRAWING: Figure 5
Patent JP-2022176826-A (JP)
Title: Sailing method for automatic sailing ship, risk analysis method, sailing system, and risk analysis system
Inventor: SHIOKARI MEGUMI
IPC: G08G3/02
Filed: 2021-05-17
Abstract: To provide a sailing method and a sailing system for an automatic sailing ship, which are capable of sailing the automatic sailing ship safely and appropriately, and a risk analysis method and a risk analysis system for the automatic sailing ship, which are capable of appropriately performing a risk analysis related to the automatic sailing ship.SOLUTION: In a sailing method for an automatic sailing ship, a sailing design area is set in which an automatic sailing system 20 operates normally; own ship information and peripheral information of an automatic sailing ship 1 are acquired; a ship maneuvering plan is formulated based on a voyage plan, the own ship information, and the peripheral information by the automatic sailing system 20; the automatic sailing system presents the maneuvering plan to the automatic sailing ship 1 after approval by an onshore staff 3 of an onshore control center 2, and sails the automatic sailing ship 1 based on the maneuvering plan; and further, the automatic sailing system confirms the sailing design area based on the acquired own ship information and peripheral information; and alerts the onshore staff 3 in the event of deviation from the sailing design area; and the onshore staff 3 decides on a subsequent sailing.SELECTED DRAWING: Figure 1
Patent JP-2022178639-A (JP)
Title: Bridge road surface freeze suppression equipment, and road surface freeze suppression method
Inventor: ENDO DAISUKE
IPC: E01D19/08
Filed: 2021-05-20
Abstract: To provide a bridge road surface freeze suppression equipment bridge capable of suppressing road surface from freezing.SOLUTION: A road surface freeze suppression equipment 30 of bridge 10 has a partition 32 that partitions an under space US under a floor slab 16 in the bridge 10 in a height direction. The partition 32 may use a flexible sheet for example. The partition 32 is arranged to partition the under space US to be suspended from the floor slab 16, a main girder 14, or a cross girder 18 that support the floor slab 16.SELECTED DRAWING: Figure 2
Patent JP-2022178817-A (JP)
Title: Evaluation method for silicon single crystal ingot, evaluation method for silicon epitaxial wafer, manufacturing method for silicon epitaxial wafer, and evaluation method for silicon mirror surface wafer
Inventor: FURUKAWA JUN
IPC: C30B29/06
Filed: 2021-05-21
Abstract: To provide a novel evaluation method for a silicon single crystal ingot that can perform evaluation related to a twin crystal generation region.SOLUTION: An evaluation method for a silicon single crystal ingot includes: cutting a plurality of three or more silicon wafers out of the silicon single crystal ingot to be evaluated; processing the plurality of silicon wafers into silicon mirror surface wafers through mirror surface processing; forming epitaxial layers on mirror-surface processed surfaces of the plurality of silicon mirror surface wafers to obtain silicon epitaxial wafers; acquiring bright point maps of epitaxial layer surfaces of the plurality of silicon epitaxial wafers by a laser surface inspection device; and generating an overlaid map by overlaying the bright point maps obtained for the epitaxial layer surfaces of the plurality of silicon epitaxial wafers. When a bright point group of a plurality of three or more bright points distributed linearly on the overlaid map is not confirmed, it is estimated that a region of the silicon single crystal ingot to be evaluated where the plurality of silicon wafers are cut is not a twin crystal generation region, and when a bright point group of bright points distributed linearly on the overlaid map is confirmed, it is estimated that the region of the silicon single crystal ingot to be evaluated where the plurality of silicon wafers having bright points included in the bright point group confirmed are cut is a twin crystal generation region.SELECTED DRAWING: None
Patent JP-2022185200-A (JP)
Title: Ultraviolet ray-curable aqueous ink for inkjet printing, ultraviolet ray-curable aqueous composition for inkjet printing, and printed matter
Inventor: KARASAWA TAMAE
IPC: C09D11/38
Filed: 2021-06-02
Abstract: To provide an ink for inkjet printing excellent in environment safety property, meeting high requirement characteristics as an ink for printing of an inkjet printer for commercial use such as high picture quality performance, high coated film performance, rapid printing property, and substrate versatility, in a balanced manner, and being particularly excellent in alcohol resistance, scratch resistance, and elution resistance, and yet excellent in pigment dispersion stability.SOLUTION: An ultraviolet ray-curable aqueous ink for inkjet printing includes: at least an ultraviolet ray-curable oligomer; and a coloring agent, where the ultraviolet ray-curable oligomer has a structural unit derived from a polyisocyanate compound (A), a structural unit derived from a compound (B') indicated below, and a structural unit derived from a compound (C') indicated below. The compound (B') is a compound containing two or more polymerizable unsaturated bonds, and capable of being bonded to the polyisocyanate compound (A). The compound (C') is a water-soluble compound capable of being bonded to the polyisocyanate compound (A), and having a (meth)acryloyl group.SELECTED DRAWING: None