baber/WOPTO huggingface dataset:
Patent JP-2022190529-A (JP)
Title: Spark plug
Inventor: TSUMAGARI SHOMA
IPC: H01T13/20
Filed: 2021-06-14
Abstract: To provide a spark plug comprising an insulator with excellent voltage resistance performance.SOLUTION: In the case where 20 first observation regions of 192 μm×255 μm obtained by performing mirror polishing of a cutting surface of an insulator of a spark plug 1 of the present invention are set, the ratio (porosity) of the area of all of gas cavities contained in the 20 first observation regions to the total area (100%) of the 20 first observation regions is 3.5% or less. When 20 second observation regions of 32 μm×43 μm are set so as to be overlapped with a reference position and not to be overlapped each other in a thermal etching surface obtained by executing thermal etching to a mirror polishing surface, when the particle distribution of alumina particles contained in the 20 second observation regions is regarded as a normal distribution, and the mean particle diameter of the alumina particles is A and the standard deviation of the particle diameter of the alumina particles is σ, A is 1.9 μm or larger and 2.8 μm or less and (A+3σ) is 3.0 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2022008188-A (JP)
Title: Apparatus and method for irradiating air in air circulation system for carrier
Inventor: BRYCE A VANDYKE
IPC: F24F8/22
Filed: 2021-06-18
Abstract: To provide an apparatus and method for irradiating air in an air circulation system for a carrier.SOLUTION: An apparatus includes a filter unit 120 configured so as to be joined to a recirculation air conduit 152 connected to a manifold 154 of an air circulation system 150, and a filter arranged in an inlet end part of the filter unit includes a high efficiency fine particle air (HEPA) medium on the outside thereof. The apparatus further includes a plurality of ultraviolet light transmission strands, and the ultraviolet light transmission strands have distal ends arranged as spaced apart from each other within an interface between the HEPA medium filter on the outside thereof and a carbon filter activated on the inside thereof, and proximal ends that can be connected to an ultraviolet light source so that the ultraviolet light can be transmitted into the interface area by the transmission strands. The ultraviolet light transmission strands are configured to receive the ultraviolet light substantially emitted between 222 nm and 265 nm for irradiating the air passing through the filters.SELECTED DRAWING: Figure 2
Patent JP-2023001589-A (JP)
Title: Blower device and image forming apparatus
Inventor: IMADA TAKAHIRO
IPC: G03G21/16
Filed: 2021-06-21
Abstract: To prevent the positional deviation between channel forming members that relatively approach and separate from each other.SOLUTION: A blower device comprises: an airflow generating member that generates an airflow sent to a heating device; and a plurality of channel forming members 33, 34 that guide the airflow from the airflow generating member to the heating device. The plurality of channel forming members 33, 34 relatively approach and separate from each other. The channel forming members 33, 34 relatively approaching and separating from each other have positioning parts 33c, 34c that are in direct or indirect contact with each other to perform positioning of the channel forming members.SELECTED DRAWING: Figure 4
Patent JP-2022022110-A (JP)
Title: Bathtub washing device
Inventor: OBATA TAKASHI
IPC: F24H15/196
Filed: 2021-06-23
Abstract: To provide a bathtub washing device capable of preventing overflow and water shortage without enlarging a pump and using a flow control valve with a simple configuration to change over an inflow to a hot water storage part by two large and small stages.SOLUTION: A bathtub washing device (10) includes: a hot water storage part (22) arranged in the middle of a hot water passage (23) for supplying hot water to a washing nozzle (5) so as to store hot water to be supplied from the hot water passage; and a pump (28) for supplying hot water of the hot water storage part (22) to the washing nozzle (5). The hot water passage (23) for supplying hot water to the hot water storage part (22) includes a plurality of branch passages (23a, 23b), a plurality of electromagnetic on-off valves (25a, 25b), and a plurality of constant-flow rate valves (26a, 26b). The device can perform changeover between a first mode to supply hot water at a first flow rate larger than a water discharge amount of the pump (28) to the hot water storage part (22) and a second mode to supply hot water at a second flow rate smaller than the water discharge amount.SELECTED DRAWING: Figure 2
Patent JP-2023004165-A (JP)
Title: Computer system, method and program for improving manner how to relate to each other in one-to-one communication
Inventor: HONDA HIDETAKA
IPC: G16Y40/20
Filed: 2021-06-25
Abstract: To provide a computer system, method and program for supporting one-to-one communication, capable of improving quality of the one-to-one communication.SOLUTION: A computer system for supporting one-to-one communication is configured to: receive information representing a response that a first person out of two persons expects a second person out of the two persons, in the communication; receive voices and/or images of the communication; derive advice in the communication based on the information, the voices and/or the images; and provide the derived advice during the communication.SELECTED DRAWING: Figure 2
Patent JP-2022013898-A (JP)
Title: Information processor and learned model
Inventor: YAMAMOTO TAKASHI
IPC: G06Q50/22
Filed: 2021-06-30
Abstract: To provide a technique which enables an objective evaluation about an operative method used for actual hard tissues.SOLUTION: An information processor (1) has a processor (11). The processor (11) executes derivation processing (M12) of deriving output information including an estimation image (PI) showing a hard tissue after an operative method is applied as an evaluation basis from input information including a taken image (IM1) showing the hard tissue before the operative method is applied, by using a learned model (LM1) constructed from a machine learning.SELECTED DRAWING: Figure 5
Patent JP-2023007191-A (JP)
Title: Insulation block for skid pipe and construction method thereof
Inventor: IWATA KISHI
IPC: F16L59/02
Filed: 2021-07-01
Abstract: To provide an insulation block for a skid pipe that is not easily damaged when installed around the skid pipe, and a construction method of the block.SOLUTION: In an insulation block 3 for a skid pipe installed around the skid pipe, the block has a through-hole 35 penetrating from the outer to the inner peripheral surface of the insulation block body 31, a retainer 6 is mounted in the through-hole 35, the retainer 6 has an insertion hole through which a stud is inserted, and the insertion hole is continuous with the through-hole 35.SELECTED DRAWING: Figure 2A
Patent JP-2023008523-A (JP)
Title: Portable culture test device
Inventor: LI MING
IPC: C12M1/42
Filed: 2021-07-06
Abstract: To provide portable culture test devices that enable highly accurate temperature control and can deactivate germ cells and homogenize germ cell distribution.SOLUTION: A portable culture test device 1 comprises a placement portion 7 on which a culture dish 8 can be placed, a vibrating portion 9 for vibrating the placement portion 7, a temperature control mechanism 10 that adjusts the temperature of the placement portion 7, and an ultraviolet lamp 4 for irradiating the culture dish 8 placed on the placement portion 7 with ultraviolet rays.SELECTED DRAWING: Figure 1
Patent JP-2023008562-A (JP)
Title: Clothing treatment device
Inventor: SHIBAGAKI TOSHIHIRO
IPC: D06F34/05
Filed: 2021-07-06
Abstract: To provide a clothing treatment device which can omit troublesome operations, while preventing clothing from being taken away and the like.SOLUTION: A clothing dryer 10 includes: a controller 11 for controlling an operation of clothing treatment; and a communication part 19 for performing short-distance radio communication with a portable communication terminal 300 which a user owns. The controller 11 makes use by other users impossible by performing use designation based on a signal from the portable communication terminal 300, when an operation is not being executed, monitors a communication state between the communication part 19 and the portable communication terminal 300 until the use designation is cancelled, and permits or prohibits the operation of the clothing dryer 10 according to the situation of the communication state.SELECTED DRAWING: Figure 2
Patent JP-2023010075-A (JP)
Title: Vehicle monitor display method and vehicle monitor display device
Inventor: MATSUNAMI NOBORU
IPC: H04N7/18
Filed: 2021-07-09
Abstract: To provide a vehicle monitor display method and a vehicle monitor display device that make it easy to see a monitor screen to be divisionally displayed during low-speed running.SOLUTION: According to a display method, when a traveling speed V of a vehicle 11 is less than a preset speed V1, a monitor screen is divided into two left and right screens, and one screen ML of the two screens displays the own vehicle 11 and a surrounding image of the own vehicle 11 while the other screen MR displays an image of the rear side of the own vehicle 11, and when the traveling speed of the own vehicle 11 is equal to or higher than a preset predetermined speed V1, the monitor screen is set as one screen, and displays an image of the rear side of the own vehicle 11. When the traveling speed V of the vehicle 11 is less than a preset predetermined speed V1, a stream direction R of the surrounding image of the own vehicle 11 displayed on the one screen ML is set to a downward direction, and a stream direction R of the rear side image of the own vehicle 11 displayed on the other screen MR is also set to a downward direction.SELECTED DRAWING: Figure 1
Patent JP-2023010193-A (JP)
Title: Nitride semiconductor device
Inventor: HATA YOSUKE
IPC: H01L21/338
Filed: 2021-07-09
Abstract: To suppress current collapse.SOLUTION: A nitride semiconductor device 10 includes: an electron transit layer 16, made of a nitride semiconductor; an electron supply layer 18, formed on the electron transit layer 16 and made of a nitride semiconductor having a band gap greater than a band gap of the nitride semiconductor of the electron transit layer 16; a first protective layer 22, formed on the electron supply layer 18 and made of a nitride semiconductor having a band gap less than the band gap of the nitride semiconductor of the electron supply layer 18; a second protective layer 24, formed on a portion of the first protective layer 22 and made of a nitride semiconductor having a band gap greater than the band gap of the nitride semiconductor of the first protective layer 22; a gate layer 26, formed on the second protective layer 24, made of a nitride semiconductor that has a band gap less than the band gap of the nitride semiconductor of the second protective layer 24, and containing an acceptor-type impurity; a gate electrode 28 formed on the gate layer 26; and a source electrode 32 and a drain electrode 34, in contact with the electron supply layer 18.SELECTED DRAWING: Figure 1
Patent JP-2022184672-A (JP)
Title: Neodymium-iron-boron permanent magnet and preparation method and use thereof
Inventor: XIA FENG
IPC: B22F3/24
Filed: 2021-07-09
Abstract: To provide neodymium-iron-boron permanent magnet and a preparation method and use thereof.SOLUTION: The present disclosure belongs to the technical field of permanent magnets. In the present disclosure, Ga, In, and Sn are added into a neodymium-iron-boron permanent magnet, avoiding the problem of high carbon and oxygen content in the neodymium-iron-boron permanent magnet caused by the introduction of organic additives in the prior art, and eliminating a step of cold isostatic pressing after molding, thereby saving manufacturing costs, and at the same time resulting in a neodymium-iron-boron permanent magnet with excellent comprehensive performance. The results of the examples show that the neodymium-iron-boron permanent magnet provided by the present disclosure is a 52H neodymium-iron-boron permanent magnet with high remanence and high coercive force, and has a remanence up to 14.4 kGs at 20°C, and an intrinsic coercive force up to 18.5 kOe, which is conducive to enhancing the competitiveness of neodymium-iron-boron permanent magnets in the high-end application market.SELECTED DRAWING: None
Patent JP-2021169091-A (JP)
Title: Organic solvent gas removal device
Inventor: FURUKI KEIMEI
IPC: B01D53/44
Filed: 2021-07-19
Abstract: To provide an organic solvent gas removal device for removing a volatile organic compound in an exhaust gas of a production facility with an extremely high removal rate, and concentrating the removed VOC with high concentration.SOLUTION: An organic solvent gas removal device is provided with a first adsorption rotor and a second adsorption rotor that are divided into at least a treatment zone, a purge zone and a reproduction zone, passes a gas having passed through a first adsorption zone through a second purge zone or while being mixed with outside air, mixes the gas having passed through a second reproduction zone with a part of outside air and/or a treated gas and passes the mixed gas through a first purge zone, then heats the mixed gas by first heating means and passes the heated mixed gas through a first reproduction zone, and supplies the gas having passed through the first reproduction gas to a VOC purification device.SELECTED DRAWING: Figure 1
Patent JP-2023004778-A (JP)
Title: Writing brush container
Inventor: KO KOHI
IPC: A45C11/34
Filed: 2021-07-19
Abstract: To provide a writing brush container that protects the tip of a writing brush, that has a simple structure, and that materializes convenient use.SOLUTION: A writing brush container 100 includes a cylindrical body 10 and a hanging device 20. The cylindrical body 10 has a storage space 13, is provided with an entrance 14 leading to the storage space 13 in the bottom end 12 of the cylindrical body 10, and is also provided with a hole 16 connecting to the storage space 13 in the top edge 11 of the cylindrical body 10. The hanging device 20 has a first edge 21 and a second edge 22, with a sliding part 23 provided between the first edge 21 and the second edge 22. After the first edge 21 of the hanging device 20 is hooked on the brush tube of the writing brush, with the sliding part 23 of the hanging device 20 moved to the outer side of the cylindrical body 10, the writing brush is housed in the storage space 13 by the first edge 21 of the hanging device 20, and the tip of the writing brush is held on a lustrous part 15.SELECTED DRAWING: Figure 2
Patent JP-2021175981-A (JP)
Title: Display device
Inventor: MIYAZAWA TAKAYUKI
IPC: G01C21/36
Filed: 2021-07-21
Abstract: To improve convenience of destination setting by a navigation device.SOLUTION: A control unit 42 of a navigation device 1 estimates a travel direction (L1) by using a start position SP and a present position PP in movement of the navigation device 1 and searches for a destination (P1) in the estimated travel direction.SELECTED DRAWING: Figure 4
Patent JP-2022191117-A (JP)
Title: Electric turbine engine and electric aircraft using the same
Inventor: MIZUNUMA HIROSHI
IPC: B64C27/08
Filed: 2021-06-15
Abstract: To achieve a high speed propulsion engine of an electric aircraft.SOLUTION: Two short ducts having the same diameter are connected by a beam, one turbine with one duct as a front duct or two turbines together with a second stage turbine are built in, a Sirocco fan having a length matched to the full length of the beam is installed at a beam part behind the turbine coaxially with the turbine, and compressed air from the front turbine and the Sirocco fan is merged and jetted from a nozzle of a rear duct end. One or more annular straightening blades of a short cylindrical shape are installed at an outer periphery of a beam part being a suction port of the Sirocco fan, air passing through an engine side part is drifted to an engine side, and air density of a suction surface of the Sirocco fan is increased to enhance intake efficiency. Also, this constitutes a VTOL high speed electric aircraft equipped with an engine mount having a displacement angle of 90 degrees or more at a left and right object position of a front end and a rear end of a blade.SELECTED DRAWING: Figure 2
Patent JP-2023023038-A (JP)
Title: Electronic watt-hour meter and electronic watt-hour meter system
Inventor: UMEKIDA TETSUYA
IPC: G08B25/04
Filed: 2021-08-04
Abstract: To provide an electronic watt-hour meter and an electronic watt-hour meter system capable of detecting occurrences of disasters and transmitting information emitted from the disaster region to areas surrounding the disaster region.SOLUTION: In an electronic watt-hour meter system composed of a plurality of electronic watt-hour meters installed in buildings such as general houses or office buildings and IoT devices respectively connected to the plurality of electronic watt-hour meters, an electronic watt-hour meter 101 installed in each of a plurality of buildings includes: a power measuring unit 16 that measures power usage amount; a first communication unit 11 that communicates with other electronic watt-hour meters installed in other buildings among the plurality of buildings; a second communication unit 12 that communicates with a communication device owned by a user of the building and capable of communicating with the electronic watt-hour meter; and an electronic watt-hour meter control unit 13 that controls the transmission of disaster region information to the other electronic watt-hour meters when the disaster region information, which is information including information emitted from the disaster region, is received.SELECTED DRAWING: Figure 3
Patent JP-2021180885-A (JP)
Title: Electrosurgical apparatus and method
Inventor: SIMON MEADOWCROFT
IPC: A61B18/18
Filed: 2021-08-04
Abstract: To provide an electrosurgical apparatus and a method for performing thermal treatment in a gastrointestinal tract (e.g. to ablate duodenal mucosal tissue).SOLUTION: An electrosurgical apparatus comprises an instrument having a flexible cable and an applicator 290 suitable for use with a gastroscope, which can be deployed within a patient to deliver energy in a targeted or otherwise controllable manner. The applicator 290 can deliver microwave energy by radiation. The direct and depth-limited nature of microwave energy can make treatment more effective than treatments that rely on thermal conduction. The applicator 290 may include a radially extendable portion arranged to move a microwave energy delivery structure into contact with duodenal mucosal tissue at a treatment region. The applicator 290 may comprise any of a balloon, a bipolar radiator, a movable paddle, and a rotatable roller element.SELECTED DRAWING: Figure 6
Patent JP-2021192433-A (JP)
Title: Display
Inventor: OGAWA YUJI
IPC: G09F9/00
Filed: 2021-08-05
Abstract: To provide a flexible printed board that can prevent disconnection of wires and achieve a compact display.SOLUTION: A flexible printed board according to the present invention comprises: a substrate main body that includes a plurality of wires arranged in parallel in a width direction and has flexibility; and a protective member that is provided on the substrate main body. The plurality of wires extend from one end to the other end of the substrate main body. A planar shape of the protective member is composed of a polygon including a bottom face located at one end of the substrate main body and one or more apices located in a direction of the other end of the substrate main body with respect to the bottom face. The substrate main body includes inflection point guide parts at positions corresponding to the apices. One end of the substrate main body is fixed to a concave face of a curved plate-like member, and the other end of the substrate main body is folded in a direction of a convex face located on the opposite side of the concave face, and thereby the inflection point guide parts guide the positions of inflection points occurring in part in a curved plane of the substrate main body to the apices.SELECTED DRAWING: Figure 1
Patent JP-2021180889-A (JP)
Title: Respiratory mask system
Inventor: Melissa Catherine Bornholdt
IPC: A61M16/06
Filed: 2021-08-05
Abstract: To provide an improved respiratory mask system for delivering a respiratory therapy to a patient.SOLUTION: A respiratory mask system 100 comprises a mask interface 102 comprising a frame for a headgear assembly 200. The frame comprises a body having a first surface and a substantially opposing second surface. The body further has a gas inlet and optionally an outlet vent. The gas inlet may be substantially elliptical in shape. The frame may comprise a recessed region for receiving a yoke of the headgear assembly 200 to attach the headgear to the mask interface. The respiratory mask system 100 may also comprise a yoke for attaching the frame.SELECTED DRAWING: Figure 1
Patent JP-2023023851-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-08-06
Abstract: To increase the interest of a game.SOLUTION: When a first element image (person character image G1) and a second element image (horse character image G2) become to be in a specific overlap mode, a Pachinko game machine PY1 can execute an operation performance to operate an operation unit (normal button 40) which can be operated by a player. When the first element image and the second element image become to be in a specific overlap mode, the Pachinko game machine PY1 executes a predetermined performance (flame effect performance displaying a flame effect image G5) capable of vibrating the operation unit and indicating the type of advantageous development (e.g., probability variation big winning).SELECTED DRAWING: Figure 31
Patent JP-2023026851-A (JP)
Title: Encapsulated body, sound absorbing member, damping member, and method of manufacturing encapsulated body
Inventor: KAWANISHI YASUYUKI
IPC: G10K11/16
Filed: 2021-08-16
Abstract: To provide an article using foam pieces, which offers heat resistance and desired physical properties.SOLUTION: An encapsulated body 10 comprises a heat-resistant container 30 with a plurality of foam pieces 20 encapsulated therein. The foam pieces 20 have skeletal structures having a plurality of branches 21 extending outward. The foam pieces 20 are in contact with but not bonded to each other.SELECTED DRAWING: Figure 2
Patent JP-2023030340-A (JP)
Title: Substrate for self-illuminated display device and manufacturing method for the same
Inventor: KAMIOKA KOJI
IPC: H05B33/02
Filed: 2021-08-23
Abstract: To provide a substrate for a self-illuminated display device capable of preventing reflection of external light while enabling highly accurate alignment by having high visible light shielding properties and near-infrared light transmissivity.SOLUTION: The substrate for a self-illuminated display device includes a coloring film containing a red pigment and a blue pigment as (A) a resin and (B) a coloring material. The crystallite size of the red pigment calculated from the width at half maximum obtained from the main peak of an X-ray diffraction spectrum when CuKα ray is used as an X-ray source is 5 nm or more and 25 nm or less.SELECTED DRAWING: None