baber/WOPTO huggingface dataset:
Patent JP-2022134891-A (JP)
Title: Collection method of undersea resources
Inventor: MORISAWA TOMOHIRO
IPC: E21B43/00
Filed: 2021-03-04
Abstract: To provide a collection method of undersea resources capable of efficiently collecting undersea resources contained in the mud of the underwater ground.SOLUTION: A suction-collection pipe 2 is installed extending toward an underwater ground B and the bottom of an insertion tube 3 connected to a bottom of the suction-collection pipe 2 is inserted into an underwater ground B. While a liquid L is supplied into the insertion tube 3, a rotary shaft 4 extending in a tube axis direction inside the suction-collection pipe 2 and insertion tube 3, and stirring blades 6 attached to a bottom of the rotary shaft 4 are rotated inside the insertion tube 3 to excavated and dissolve mud S inside the insertion tube 3 by the stirring blades 6. The mud S dissolved into a slurry is raised to a top of the insertion tube 3 by a stirring flow generated by the rotation of the stirring blades 6, the raised slurry-like mud S is lifted to above the water through the suction-collection pipe 2 by lifting means. At this time, a rotational speed of the stirring blades 6 is set slower in an initial step of the excavation than in subsequent steps after this initial step.SELECTED DRAWING: Figure 1
Patent JP-2022137342-A (JP)
Title: Corner member and corner structure of siding
Inventor: OHARA KEISUKE
IPC: E04B1/682
Filed: 2021-03-09
Abstract: To suppress immersion of water such as rain water from a gap between a siding and a corner cover portion without damaging and appearance.SOLUTION: A corner member 10 comprises an attaching base portion 20 and a corner cover portion 30. The attaching base portion 20 includes an attaching plate portion 21 for attachment to a substrate material 3 and an engaging plate portion 22. The corner cover portion 30 includes a corner cover plate portion 33, an engaged plate portion 32, and a spacer plate portion 37 provided in a separated portion 36 below the corner cover plate portion 33. The separated portion 36 and the spacer plate portion 37 are disposed so as to partition a caulking material storage portion 50 capable of storing a caulking material 40 in a space surrounded with them and an outer surface 2a of a siding 2 when the corner member 10 is attached to the substrate material 3.SELECTED DRAWING: Figure 1
Patent JP-2022139356-A (JP)
Title: Dirt detection device
Inventor: HEIJI TSUKASA
IPC: G01N21/49
Filed: 2021-03-11
Abstract: To provide a dirt detection device capable of accurately detecting the contamination degree of liquid in a short time.SOLUTION: A dirt detection device 1 includes: a light source 11 which irradiates a hydraulic oil 13 with light; an image acquisition part 20 which is disposed at a position opposite to the light source 11 and acquires a detected image obtained by imaging the light transmitted through the hydraulic oil 13; and a detection part 31 which, based on the detected image, detects the particle diameter or the number of particles of the contaminant 14 included in the hydraulic oil 13. The detection part 31 detects the particle diameter or the number of particles of the contaminant 14 based on the detected image imaged by an image sensor 21 of the image acquisition part 20.SELECTED DRAWING: Figure 1
Patent JP-2022141431-A (JP)
Title: Vector acquisition method, vector acquisition device, and vector acquisition program
Inventor: UMEHARA MITSUNORI
IPC: G06F40/30
Filed: 2021-03-15
Abstract: To heighten the accuracy of classifying vectors corresponding to words.SOLUTION: A vector acquisition method comprises: a step in which at least one sentence including at least two words divided from a compound word, the compound word composed of a plurality of divisible words, is inputted to a trained model; a step in which an adjustment vector corresponding to at least one of the words divided from the compound word in the inputted sentence is outputted from the trained model; and a step in which a compound vector which is the vector corresponding to the compound word is acquired using the adjustment vector outputted from the trained model.SELECTED DRAWING: Figure 2
Patent JP-2022141498-A (JP)
Title: Unmanned aircraft management system, wireless communication device, determination device, determination method, and program
Inventor: YOSHIMARU HIROHARU
IPC: G06F21/44
Filed: 2021-03-15
Abstract: To provide an unmanned aircraft management system and the like that appropriately prevent a radio device from being attached to an unauthorized unmanned aircraft.SOLUTION: An unmanned aircraft management system 1 includes a determination device 30, UASs 10, and wireless communication devices 20. The UASs 10 transmit their own identification information to the determination device 30 by wireless communication. Each of the wireless communication devices 20 is associated with each of the plurality of UASs 10 in advance, and transmits the identification information on the associated UAS 10 to the determination device 30 by wireless communication. The determination device 30 collates the identification information received from a UAS 10 with the identification information received from a wireless communication device 20 attached to an airframe of the UAS 10, and as a result, determines whether the UAS 10 is the UAS 10 associated with the wireless communication device 20.SELECTED DRAWING: Figure 1
Patent JP-2022142136-A (JP)
Title: Ct apparatus
Inventor: YAMAMOTO TERUO
IPC: A61B6/06
Filed: 2021-03-16
Abstract: To provide a CT apparatus that can automatically adjust a collimator so as to have an optimum X-ray beam width and can acquire CT images having high picture quality with simple operation.SOLUTION: A CT apparatus 100 comprises: an inspection table 1, on which an inspected object A is placed, for rotating the inspected object A; a radiation source 2 for irradiating the inspected object A with a radiation beam; a detector 3 placed opposite to the radiation source 2 with the inspected object A sandwiched in between; and a collimator 4 placed between the radiation source 2 and the inspected object A. The apparatus also comprises: an input unit 8 for accepting input of an input surface height (Dh) of a radiation beam B made incident to the detector 3, a distance (cd) from the radiation source 2 to the collimator 4, and a distance (FDD) from the radiation source 2 to the detector 3; a calculation unit 943 for calculating an aperture width W of the collimator 4 based on the value inputted to the input unit 8; and a drive mechanism 41 for driving the collimator 4 so as to adjust the aperture width W of the collimator 4 according to the value calculated by the calculation unit 943.SELECTED DRAWING: Figure 1
Patent JP-2021152238-A (JP)
Title: Treating agent for synthetic fibers, diluent for treating agent for synthetic fibers, synthetic fibers and method for producing synthetic fibers
Inventor: TAKENOSHITA YUICHI
IPC: D06M15/53
Filed: 2021-03-16
Abstract: To provide a treating agent for synthetic fibers capable of improving frictional properties between fibers and metals in a yarn-making process and a weaving process, having high compatibility with mineral oil and high removability by water, and to provide synthetic fibers and a method for producing the synthetic fibers using the same.SOLUTION: A treating agent for synthetic fibers comprises a compound having an alkyleneoxy group having 2 to 4 carbons, in which the compound includes a compound (A) represented by general formula (1) and a compound (B) represented by general formula (2), and the weight ratio {(A1)/(A2)} of the compound (A1) in which R1 is a residue of a monoalcohol having 1 to 10 carbons to the compound (A2) in which R1 is a residue of a monoalcohol having 11 to 30 carbons in all of the compounds (A) included in the treating agent for synthetic fibers is 0.1 to 10.0: R1O-(R2O)m-H (1), R3O-(R4O)p-CO-(CH2)q-S-(CH2)r-CO-(OR5)s-OR6 (2).SELECTED DRAWING: None
Patent JP-2022142887-A (JP)
Title: Electrode catalyst, manufacturing method thereof, electrode for fuel cell, and fuel cell
Inventor: UETAKA YUJI
IPC: H01M4/92
Filed: 2021-03-17
Abstract: To provide a novel electrode catalyst in which the surfaces of catalyst particles are coated with a coating that satisfies a specific condition, a manufacturing method thereof, and an electrode for a fuel cell including the electrode catalyst, and a fuel cell.SOLUTION: A electrode catalyst includes catalyst particles and a nitrogen-containing carbon film covering the surface of the catalyst particles, and the nitrogen-containing carbon film contains micropores. An electrode for a fuel cell and the fuel cell is composed by using such an electrode catalyst. Such an electrode catalyst is obtained by forming an electrode catalyst precursor by coating the surface of the catalyst particles with a coating containing polymelamine and polydopamine, heat-treating the electrode catalyst precursor, and thermally decomposing the coating.SELECTED DRAWING: Figure 3
Patent JP-2022143122-A (JP)
Title: Image processing method, imaging control method, program, image processing device, and imaging device
Inventor: NOMURA KENICHIRO
IPC: G06T7/00
Filed: 2021-03-17
Abstract: To provide an image processing method.SOLUTION: An image processing method causes a computer to execute a step of obtaining an image (S101), a step of identifying the position of a person region from the obtaining image (S103), a step of setting a detection target region on the basis of the identified position of the person region (S106), and a step of detecting the state of a person on the basis of the detection target region in the image (S107).SELECTED DRAWING: Figure 6
Patent JP-2022143359-A (JP)
Title: vehicle
Inventor: NINOMIYA KENICHI
IPC: G05B19/418
Filed: 2021-03-17
Abstract: To enable an easy and assured obtainment of vehicle managing information on a vehicle by a relatively simple facilitate configuration in multiple work processes relating to such a vehicle.SOLUTION: A vehicle includes: storing means for storing vehicle managing information containing at least production managing information on a vehicle; and communicating means capable of transmitting the vehicle managing information stored in the storing means to the exterior.SELECTED DRAWING: Figure 1
Patent JP-2022143523-A (JP)
Title: Vehicle body front structure
Inventor: KONDO TAKEHIRO
IPC: B62D25/20
Filed: 2021-03-17
Abstract: To reduce the length of a vehicle body front part in a fore-and-aft direction as long as the vehicle body front part can bear an SOT crash induced load.SOLUTION: In a vehicle body front structure 10, a frame 11 includes a projection 11d that triangularly juts out on an outer side in a distal vehicle width direction in a plan view, and an upper member 12 that is disposed on a vehicle width outer side of the frame 11 and extends in a vehicle body fore-and-aft direction. A front end part 12a that tilts downward on a front side in the upper member 12 is bent in the vehicle width inner direction up to the vicinity of the frame 11. A V-shaped space whose plan view is shaped like a letter V is formed by the flank of the bent front end part 12a and the flank of the projection 11d which juts out in a trumpet-like shape on the outer side in the front end of the frame 11. A joint member 17 attached to each of the front end part 12a and projection 11d is disposed in the V-shaped space.SELECTED DRAWING: Figure 7
Patent JP-2022144493-A (JP)
Title: Fuel cell system and method of controlling fuel cell system
Inventor: SUGIURA SEIJI
IPC: H01M8/249
Filed: 2021-03-19
Abstract: To provide a fuel cell system and a method of controlling the fuel cell system, capable of accurately determining whether a cross leak is present.SOLUTION: A fuel cell system 10 includes: a plurality of fuel cell stacks 11; an anode pipeline 43 and a cathode pipeline 41; an anode discharge valve 51, a cathode supply valve 53 and a cathode discharge valve 55; an anode pressure sensor 61 and a cathode pressure sensor 63; and a control device 21. The control device 21 determines whether a cross leak is present, the cross leak being permeation abnormality of fuel gas or oxidant gas between an anode 11b and a cathode 11c, based on a pressure difference, which is a difference between a pressure of the fuel gas and a pressure of the oxidant gas detected by the anode pressure sensor 61 and the cathode pressure sensor 63 in a stopped state of electric power generation of the plurality of fuel cell stacks 11, or a change in the pressure difference.SELECTED DRAWING: Figure 1
Patent JP-2022144942-A (JP)
Title: Decorative plate and producing method of decorative plate
Inventor: IIHARA MIYUKI
IPC: B32B27/00
Filed: 2021-03-19
Abstract: To provide a decorative plate having a realistic feeling and a high-class impression and having a design property with high texture and to provide a simple producing method of the decorative plate.SOLUTION: A decorative plate includes a first region and a second region with different refraction factors on a surface. A height difference of the first region and the second region is 1 μm or less. A refraction factor (n1) of a resin included in a surface of the first region and a refraction factor (n2) of a resin included in a surface of the second region satisfy a relationship of n1<n2.SELECTED DRAWING: Figure 1
Patent JP-2022144977-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MAEDA AKIO
IPC: H01L27/11582
Filed: 2021-03-19
Abstract: To provide a method for manufacturing a semiconductor device capable of forming a layer suitable for removing metal atoms in a semiconductor layer.SOLUTION: According to one embodiment, a method for manufacturing a semiconductor device includes forming a semiconductor layer containing a plurality of metal atoms on a substrate and forming a first layer containing a plurality of silicon atoms and a plurality of nitrogen atoms in the semiconductor layer. The method further includes moving at least some metal atoms in the semiconductor layer into the first layer and removing the first layer after moving at least some metal atoms in the semiconductor layer into the first layer. In addition, a ratio of the number of nitrogen atoms to the number of silicon atoms and the number of nitrogen atoms in the first layer is smaller than 4/7.SELECTED DRAWING: Figure 6
Patent JP-2022146296-A (JP)
Title: bearing wall
Inventor: ISHIYAMA HIROKI
IPC: E04B2/56
Filed: 2021-03-22
Abstract: To provide a bearing wall which can be easily constructed without impairing attraction as a building.SOLUTION: A bearing wall is provided between two columns constituting a frame of a wooden building, and has a rectangular frame body and an oblique lattice arranged inside the frame body, wherein the frame body is composed of two vertical materials arranged along the two columns, an upper frame material arranged over upper ends of the two vertical materials, and a lower frame material arranged over lower ends of the two vertical materials, and the oblique lattice is formed by crossing oblique materials composed of a plurality of long-sized plate materials, and ends of the oblique materials are engaged with the frame body through a metal fitting.SELECTED DRAWING: Figure 1
Patent JP-2021100601-A (JP)
Title: Robotic surgery system, method and apparatus
Inventor: CHRISTOPHER C LANGENFELD
IPC: A61B34/35
Filed: 2021-03-23
Abstract: To provide a robotic surgery system, a method and an apparatus.SOLUTION: The present teachings relate to surgery. More specifically, the present teachings relate to an apparatus and a method for providing minimally invasive surgery and robotic surgery. A surgical system may be configured to be a minimally invasive and/or computer assisted surgical system. Operation of the system may be controlled by transmission of a force from a first section to a second section of the system. The first section and the second section may be separated by a partition or a barrier. The first section may be a non-sterile section, and the second section may be a sterile section of the surgical system.SELECTED DRAWING: Figure 3
Patent JP-2022147506-A (JP)
Title: System and program for doing communications with people
Inventor: MAEDA SACHIO
IPC: G06F40/279
Filed: 2021-03-23
Abstract: To provide a mechanism that can improve the relationship with a user as a communication with the user proceeds.SOLUTION: A communication device 111 of a robot 11 has system sending information determination means 1108 for determining information that a robot 11 is to send to a user on the basis of language information sent from the user, the feeling of the user, the personality of the user, and the feeling of the robot 11. The feeling of the robot 11 that the system sending information determination means 1108 uses to determine the information is determined by the personality of the robot 11 shown by system personality data stored in a server device 12. System personality update instruction means 1110 instructs the update of the system personality data stored in a server device 12 on the basis of the information that the robot 11 sent to the user, language information that the user sent, and the feeling of the user.SELECTED DRAWING: Figure 3
Patent JP-2022149326-A (JP)
Title: Flux-cored wire for welding 9% Ni steel
Inventor: UEHIRA KAZUHIRO
IPC: B23K35/368
Filed: 2021-03-25
Abstract: To provide a flux-cored wire for welding 9% Ni steel that provides a weld metal with high strength and excellent toughness, and that is excellent in defect resistance and welding workability.SOLUTION: A flux-cored wire for welding 9% Ni steel in which a Ni-based alloy outer skin is filled with flux, contains Mn: 2.0 to 4.5%, Ni: 53 to 65%, Cr: 13 to 19%, Mo: 5 to 14%, W: 0.5 to 6%, Nb: 0.5 to 3.0%, Ti: 0.4 to 1.0%, Ta: 0.05 to 0.2%, with C: 0.04% or less, and Si: 0.2% or less by mass % in terms of the total mass of the wire in the total of the Ni-based alloy outer skin and the flux, and further contains TiO2 conversion value: 3.0 to 8.0%, SiO2 conversion value: 0.5 to 2.0%, ZrO2 conversion value: 1.0 to 2.0%, a total pf Na2O conversion value and K2O conversion value: 0.1 to 0.8%, CaO: 0.1 to 0.8%, F conversion value: 0.1 to 1.0% in the flux.SELECTED DRAWING: None
Patent JP-2021094598-A (JP)
Title: Method for reducing residual stress at end edge of workpiece
Inventor: KIN HIDETOSHI
IPC: B21D5/02
Filed: 2021-03-25
Abstract: To provide a mold for a press brake capable of reducing residual stress at an end edge of a workpiece, and performing folding processing.SOLUTION: In a mold for a press brake, a lifting member 11 that is relatively pressed and lowered by an upper table 25 of a press brake is provided vertically movably in a mold base 5 that is attachable on a lower table 3 of the press brake. A top surface of a workpiece support member 21 provided in the mold base 5 and an undersurface 17F of a workpiece pressing member 17 provided in the lifting member 11 are disposed to face each other in a vertical direction. The top surface of the workpiece support member 21 is inclined so that a front side is lowered relatively with respect to the undersurface 17F of the workpiece pressing member 17. The mold base 5 comprises a workpiece positioning surface 7B which guides the workpiece pressing member 17 provided in the lifting member 11 in the vertical direction, and abuts an end edge of a workpiece W to be positioned between the workpiece support member 21 and the workpiece pressing member 17.SELECTED DRAWING: Figure 1
Patent JP-2022150554-A (JP)
Title: Mold disassembling device
Inventor: NAKAMURA HISAYOSHI
IPC: B22D29/04
Filed: 2021-03-26
Abstract: To provide a mold disassembling device capable of reducing a residual sand rate.SOLUTION: A mold disassembling device 10 comprises a mold side tilting apparatus 30 side-tilting a molten metal pouring-finished mold 26 having a runner extending in a vertical direction after molten metal pouring so that the runner extends to a horizontal direction. The side-tilted molten metal pouring-finished mold 26 is transported to a vibration application apparatus 40 by a mold transportation apparatus 80 in this side-tilted state. The vibration application apparatus 40 comprises a mold mounting part 45 mounting the side-tilted molten metal pouring mold 26 and applies vibration with respect to the molten metal pouring-finished mold 26 mounted in the side-tilted state. By the vibration, mold sand 22 falls from the molten metal pouring mold 26 so as to be removed.SELECTED DRAWING: Figure 1
Patent JP-2022152235-A (JP)
Title: Laminated coil component
Inventor: OSHIMA YOSHIYA
IPC: H01F17/00
Filed: 2021-03-29
Abstract: To provide a laminated coil component in which splitting of a coil due to cracks is suppressed.SOLUTION: In a laminated coil component 10, a hole portion 30 is provided near a side surface 12d of an element body 12, and is designed such that a distance D1 from the tip position P of external electrodes 14A and 14B to a hole portion 30 is shorter than a distance D2 from the tip position P of external electrodes 14A and 14B to the coil 20. Therefore, when a crack occurs starting from the tip position P of the external electrodes 14A and 14B on the mounting surface 12d of the element body 12, the crack progresses toward the hole portion 30 which is closer than the coil 20. Therefore, in the laminated coil component 10, a situation in which a crack splits the coil 20 can be suppressed.SELECTED DRAWING: Figure 6
Patent JP-2022156311-A (JP)
Title: egg cooker
Inventor: NAKATANI NOBUYUKI
IPC: A47J29/02
Filed: 2021-03-31
Abstract: To provide an egg cooker with a simplified structure.SOLUTION: An egg cooker 1 includes: a first pot 12 for housing a part of an egg; a heat generation member 17 for heating the first pot 12; and a second pot 52 for housing the remaining part of the egg which is not housed in the first pot 12. The second pot 52 can be opened/closed with respect to the first pot 12 between a lid closing state having contact with the first pot 12 to transmit heat and a lid opening state being separated from the first pot 12. The second pot 52 is heated by the heat transmitted from the first pot 12 in the lid closing state, so as to heat the egg housed in the second pot 52.SELECTED DRAWING: Figure 1
Patent JP-2022156514-A (JP)
Title: Game machine
Inventor: ISHIZAKA YAMATO
IPC: A63F7/02
Filed: 2021-03-31
Abstract: To provide a game machine such as a pinball game machine (Pachinko game machine) and a rotary-drum game machine (slot machine) having a characteristic in performance means.SOLUTION: A "Yu-Time" is a time-shortening state shifted when the number of "Hamari" times reaches 555 times in which a result of variable display of a special symbol is displayed where a jackpot is not generated continuously without generating the jackpot after a jackpot game is completed and shifted to a special symbol low probability state. The number of remaining start times until the "Yu-Time" for notifying a player of the number of times of variable display (remaining number of times) of special symbols until the number of "Hamari" times reaches 555 times is displayed. When the execution of the last one time symbol variable display in the a-time-shortening state is completed, the number of remaining start times until the "Yu-Time" is displayed. When the last one time symbol variable display in the a-time-shortening state is completed and the symbol variable display of a special symbol is started, display is started at the number of times (545 times) less than the number of times (555 times) of the symbol variable display required to the start of the "Yu-Time" from the end of the jackpot game.SELECTED DRAWING: Figure 19