baber/WOPTO huggingface dataset:
Patent JP-2022136657-A (JP)
Title: Self-traveling carriage for installation
Inventor: AMANO YOSHIAKI
IPC: A47B31/00
Filed: 2021-03-08
Abstract: To provide a novel self-traveling carriage for installation, capable of achieving cost reductions in constituting the whole work vehicle by making a self-traveling carriage which should be called a base part of a self-traveling vehicle for general-purpose.SOLUTION: A self-traveling carriage 1 for installation includes a frame 2; a pair of left and right drive wheel 3 electrically driven, which is positioned nearer to one end of the frame 2 in the cross direction; a follower wheel 4 to which a pair of left and right universal casters positioned nearer to one end on the opposite side to the drive wheel 3 relative to the frame 2; a battery 5 which is a drive source; and essential auxiliaries. The frame 2 has a deck frame surface 20a of a top face to ensure a plane for placing working equipment 100 for desired work, and the deck frame surface 20a is positioned more downward than a top end of the drive wheel 3.SELECTED DRAWING: Figure 1
Patent JP-2021090076-A (JP)
Title: Component mounting machine
Inventor: MIZUTANI YUTAKA
IPC: H05K13/04
Filed: 2021-03-10
Abstract: To perform an operation of simultaneously adsorbing a plurality of components to a plurality of nozzles with high accuracy.SOLUTION: A component mounting machine includes a head with a plurality of nozzles, an elevating device that can raise and lower the plurality of nozzles individually, a moving device that moves the head relative to each other, and a control device that can execute a first suction operation of lowering one nozzle above a component supply unit to suck the component to the one nozzle, and a second suction operation of simultaneously lowering the plurality of nozzles above the component supply unit to simultaneously suck the plurality of components to the plurality of nozzles. When the control device repeatedly executes the suction operation and the mounting operation for a same type of a component, the control device initially executes the first suction operation on each of the plurality of nozzles while a correction value for correcting deviation of the suction position of the component sucked by each of the plurality of nozzles is learned in the first suction operation, and the second suction operation is executed using the learned correction value after a predetermined condition is satisfied.SELECTED DRAWING: Figure 8
Patent JP-2022142040-A (JP)
Title: factory air system
Inventor: TSUZUKI ATSUMI
IPC: F15B11/06
Filed: 2021-03-16
Abstract: To increase a flow volume of air supplied to a load, in a factory air system.SOLUTION: A factory air system 100 comprises: a first cylinder 110; a second cylinder 120; a first piston 131 housed in the first cylinder, and defining the inside of the first cylinder into a first chamber 111 and a second chamber 112 into which outside air can flow via a first check valve 181; a second piston 132 housed in the second cylinder, and defining the inside of the second cylinder into a third chamber 123 and a fourth chamber 124 into which outside air can flow via a second check valve 182; a piston rod 150 which is inserted into through-holes formed in the second chamber and the fourth chamber, and has the first piston at one end portion, and the second piston at the other end portion; and a switching valve 170. When making an air supply source 105 and the first chamber communicate with each other, the switching valve decompresses air in the third chamber by exhausting the air into the second chamber.SELECTED DRAWING: Figure 1
Patent JP-2022143038-A (JP)
Title: Fuel cell manufacturing method
Inventor: YAMADA TADAAKI
IPC: H01M8/008
Filed: 2021-03-17
Abstract: To provide a fuel cell manufacturing method by which a satisfactory activation effect can be achieved in a short time while holding down a quantity of consumption of hydrogen gas even when the step of fabricating an electrolyte membrane-electrode structure is changed.SOLUTION: A fuel cell manufacturing method comprises: a step of forming an electrolyte membrane-electrode structure 12 by laminating, on an electrolyte membrane 14, gas diffusion layers (e.g. an anode diffusion layer 20 and a cathode diffusion layer 22) and catalyst layers (e.g. an anode catalyst layer 16 and a cathode catalyst layer 18), and applying a pressure thereto, followed by heating and firing; a preliminary treatment step of bringing a superheated steam into contact with the electrolyte membrane-electrode structure 12; and an aging step of putting a voltage of a given waveform between an anode electrode 26 and a cathode electrode 28 of the electrolyte membrane-electrode structure 12 having gone through the preliminary treatment step.SELECTED DRAWING: Figure 4
Patent JP-2022144371-A (JP)
Title: Methods for selective culture of rare microorganisms
Inventor: KIMURA ZENICHIRO
IPC: C12N1/00
Filed: 2021-03-19
Abstract: To provide effective culture methods for selectively separating rare microorganisms of which selective culture has been almost impossible.SOLUTION: Disclosed is a culture method comprising the steps of: collecting microorganisms including a rare microorganism to be separated; preparing a plasmid of which host is the rare microorganism; introducing the plasmid into the collected microorganisms so that only the rare microorganism is provided with resistance to an antibiotic; and selectively culturing the rare microorganism in a culture medium containing the antibiotic where the plasmid is introduced by electroporation.SELECTED DRAWING: Figure 1
Patent JP-2022146062-A (JP)
Title: Connector and connector unit
Inventor: SAITO MASAYUKI
IPC: H01R13/52
Filed: 2021-03-22
Abstract: To provide a connector which enables a packing to be held stably at a hood part, and to provide a connector unit.SOLUTION: A connector 1 includes: a housing 3 having a hood part 11 cylindrically extending in a fitting direction; and a packing 7 disposed within the hood part 11. The hood part 11 is provided with through holes 21 which penetrate through the hood part 11 in a direction orthogonal to the fitting direction. The packing 7 is provided with engagement protrusions 25 each of which is inserted into the through hole 21. An end of the engagement protrusion 25 exposed from the through hole 21 is provided with a removal prevention part 27 which engages with a peripheral edge of the through hole 21.SELECTED DRAWING: Figure 2
Patent JP-2022150895-A (JP)
Title: Turning device for carrier
Inventor: MUTO YASUSHI
IPC: B62D7/09
Filed: 2021-03-26
Abstract: To achieve an Ackerman geometry capable of executing turning of a plurality of wheels with one motor.SOLUTION: A turning device 7a includes a first follower member 16a1 and a second follower member 16a2 provided at a first wheel 5a1 and a second wheel 5a2 and driven by one motor 11a. By making different a pitch P1a of a plurality of teeth T1a in the first follower member 16a1 and a pitch P4a of a plurality of teeth T4a in the second follower member 16a2, the turning device 7a makes a turning radius θ1a of the first wheel 5a1 in turning the carrier 1 different from a cutting radius θ2a of the second wheel 5a2.SELECTED DRAWING: Figure 8
Patent JP-2022152676-A (JP)
Title: Semiconductor element unit, semiconductor element unit manufacturing method, semiconductor element unit supply substrate, semiconductor mounted circuit, and semiconductor mounted circuit manufacturing method
Inventor: SHINOHARA YUKI
IPC: H01L33/62
Filed: 2021-03-29
Abstract: To achieve good electrical connection between a semiconductor and a circuit while being compact.SOLUTION: In a semiconductor element unit 1, a semiconductor element 2 and a first electrode 3 are eutectic bonded by performing an annealing process in a state in which the first electrode 3 and the semiconductor element 2 are superimposed on a formation sacrificial layer 42, and a first electrode mounting surface 3B is kept extremely flat. As a result, when the semiconductor element unit 1 is mounted on a circuit board 51 having a board surface 51A formed extremely flat, the semiconductor element unit 1 is simply transferred such that the first electrode mounting surface 3B is brought into contact with a first pad surface 61A, physical and electrical connection can be made by exerting an intermolecular force between them, and there is no need to perform an annealing treatment after mounting.SELECTED DRAWING: Figure 5
Patent JP-2022157015-A (JP)
Title: Construction machine
Inventor: KUROSE TAKAHIKO
IPC: E01C19/00
Filed: 2021-03-31
Abstract: To provide construction machine that implements high-precision travel control to improve construction quality.SOLUTION: A construction machine 1 of the present invention includes a front wheel 22 rotatably attached to a front machine body 30, a rear wheel 24 rotatably attached to a rear machine body 40, and a connection mechanism 15 that connects in an articulating mode the front machine body and the rear machine body, and is provided with: a first position measuring device 98a attached to the front machine body and configured to detect front position coordinates of the front machine body; a second position measuring device 98b attached to the rear machine body and configured to detect rear position coordinates of the rear machine body; and a control device which is configured to include a traveling direction calculation unit that calculates the direction component of a vector directed from the rear position coordinates to the front position coordinates based on the front position coordinates and the rear position coordinates, and outputs the direction component as the traveling direction.SELECTED DRAWING: Figure 1
Patent JP-2021106898-A (JP)
Title: Tuft for oral care implement, head for oral care implement, and oral care implement
Inventor: ERWIN PAUL MARK
IPC: A46B9/04
Filed: 2021-04-02
Abstract: To provide a filament, a tuft, and a head for an oral care implement.SOLUTION: A filament 20 has a longitudinal axis and a substantially cross-shaped cross-sectional area 22 extending in a plane substantially perpendicular to the longitudinal axis. The cross-shaped cross-sectional area has four projections 24 and four channels 26; the projections and channels are arranged in an alternating manner. The cross-sectional area has an outer diameter 28 and each channel has a concave curvature 34 formed by neighboring and converging projections. The concave curvature has a radius 30 which is within a range from about 0.015 mm to about 0.12 mm, and the ratio of the outer diameter to the radius is within a range from about 2.5 to about 12.SELECTED DRAWING: Figure 2
Patent JP-2022159656-A (JP)
Title: Antenna substrate
Inventor: SUGIMOTO YASUHIRO
IPC: H01Q19/28
Filed: 2021-04-05
Abstract: To improve antenna characteristics in an antenna substrate having a hollow structure.SOLUTION: An antenna substrate is formed by laminating a plurality of lamination units each having a dielectric layer and an element provided on the upper surface of the dielectric layer, the lowest element is a feeding element, the elements other than the feeding element are parasitic elements, a first lamination unit including at least a lamination unit having the feeding element includes an intermediate dielectric layer having square outer peripheral shape and inner peripheral shape when viewed in plan view between a dielectric layer provided in the first lamination unit and a dielectric layer in the second lamination unit adjacent on the first lamination unit, one of a fact that the ratio of the sum of the thickness of the intermediate dielectric layer and the thickness of the dielectric layer of the second lamination unit to the thickness of the intermediate dielectric layer is within the range of 1.1:0.2 to 1.05, and a fact that the ratio of the length of one side of the outer periphery to the length of one side of the inner periphery in the intermediate dielectric layer is within the range of 8.8:2.2 to 8.7 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022159924-A (JP)
Title: Weaving pattern data generating program and method for generating weaving pattern
Inventor: DEGUCHI TAKASHI
IPC: D03C19/00
Filed: 2021-04-05
Abstract: To provide a weaving pattern data generating program and a method for generating weaving pattern data that maintain design properties of letters higher than ever before.SOLUTION: A weaving pattern data generating program comprises loading original picture data into a computer, extracting letter data from the original picture data, dividing the original picture data into a plurality of pieces of cell data, generating mosaic letter data based on the letter data and the cell data. Creating the mosaic letter data comprises shifting a relational position between the positron of the letter data and the position of the cell data. The adjustment of the relational position between letter data and cell data for obtaining suitable mosaic letters in weaving pattern designs maintains letter design properties higher than ever before.SELECTED DRAWING: Figure 1
Patent JP-2022160848-A (JP)
Title: Performance prediction apparatus and program
Inventor: KOWATARI NAOYA
IPC: G06Q50/10
Filed: 2021-04-07
Abstract: To provide a performance prediction apparatus and program for calculating the accuracy of prediction performance in a short time.SOLUTION: A machine learning model 40 which is trained with multiple pieces of training data 110 representing each of manufacturing conditions of a product and configured to receive, as input, predetermined input data 210, outputs a prediction value 230 indicating property of the product to be manufactured by the manufacturing conditions represented by the input data 210. A dimensional compression unit 50 performs dimensional compression on the multiple training data 110 and the input data 210, respectively. A similarity determination unit 60 determines one piece of the dimensionally compressed training data 110 which is similar to the dimensionally compressed input data 210. An output unit 80 outputs the prediction value 230 and outputs information, as accuracy of the prediction value 230, in accordance with a determination result of the dimensional compression unit 50.SELECTED DRAWING: Figure 2
Patent JP-2021108491-A (JP)
Title: Transmission method, reception method, transmission apparatus, and reception apparatus
Inventor: IGUCHI YOSHITAKA
IPC: H04L47/43
Filed: 2021-04-15
Abstract: To provide a transmission method capable of reducing processes for acquiring reference clock information on a reception side.SOLUTION: A transmission method for transmitting content by using Internet Protocol (IP) packets through broadcast includes: a generating step (S151) for generating frames for transfer containing a plurality of second transfer units containing one or more first transfer units containing IP packets; and a transmitting step (S152) for transmitting the generated frames. In the generating step (S151), the first transfer units positioned at a head within the frames contain reference clock information indicating time used for reproduction of the content on a reception side. The first transfer units are variable-length transfer units.SELECTED DRAWING: Figure 19
Patent JP-2022170953-A (JP)
Title: Peeling device for lumpy split glass
Inventor: SUDA TETSUKO
IPC: B09B5/00
Filed: 2021-04-30
Abstract: To provide a peeling device for a lumpy split glass that can enhance effect of tearing off a lumpy split glass to efficiently peel off the glass and collect lumpy glass pieces.SOLUTION: A glass surface of a panel assemble 101 having a massive split glass 104 crackled into a lump shape is heated first to soften a sealing material 105 adhering thereto, and a surface side of a resin sheet 107 is guided to wind around a columnar driving roller 21 while contacting the surface with the roller. When a scraping-off blade 22a of a peeling roller 22 with a square cross section is pressed against a surface of the glass 104 at the opposite side thereof and is rotated at an outer periphery velocity V1 higher than a reference outer periphery velocity V0 of the driving roller 21, the scraping-off blade 22a acts on to scrape off a corner of a crack at a difference between the velocities, so that a glass gob 104a in the crack is torn off from the resin sheet 107.SELECTED DRAWING: Figure 3
Patent JP-2022171053-A (JP)
Title: water-based paint
Inventor: OSAKA NOBORU
IPC: C09D101/02
Filed: 2021-04-30
Abstract: To provide a water-based paint in which an abnormality in appearance such as agglomeration in the formed coating film and a deterioration in physical property are suppressed, and has improved flame retardancy.SOLUTION: Provided is a water-based paint that contains lignocellulose modified with a flame-retardant compound having a specific structural formula, water as a volatile component, and a synthetic resin as a coating film-forming component. Examples of the flame retardant compound include N,N'-(6-amino-1,3,5-triazine-2,4-diyl)bis(phosphoramidic acid)tetra(2,4,6-tribromophenyl).SELECTED DRAWING: Figure 1
Patent JP-2021121447-A (JP)
Title: Built-in casting core shell structure for producing cast component and filter
Inventor: YANG XI
IPC: B22C9/04
Filed: 2021-05-12
Abstract: To provide a built-in core shell investment mold providing a filament structure corresponding to a turbine blade providing an exudation passage for a core part after metal casting with a built-in ceramic filter or a cooling pore pattern on the surface of a stationary blade.SOLUTION: A ceramic mold comprises a core part 900, a shell part 901 and a filter part 905. At least one cavity is provided between the core part and the shell part. The cavity is fitted so as to define a shape of a cast component upon casting and removal of the ceramic mold. The filter component is oriented in a passage of a molten metal flowing into the cavity of the ceramic mold. The ceramic mold further comprises a plurality of filaments 902 connecting the core part and the shell part.SELECTED DRAWING: Figure 10
Patent JP-2022174943-A (JP)
Title: toner
Inventor: KAMAE KENTARO
IPC: G03G9/087
Filed: 2021-05-12
Abstract: To provide a toner that exhibits excellent low temperature fixability and electrification maintainability and exhibits excellent scratch resistance even for a fixed image on thick coated paper.SOLUTION: A toner has toner particles containing a binder resin. The binder resin contains amorphous polyester and crystalline polyester. The weight average molecular weight of an o-dichlorobenzene soluble matter at 100°C of the crystalline polyester is 1500 or more and 4900 or less. The crystalline polyester contains a modified crystalline polyester having at least one of a structure in which a hydroxy group at a main chain end of the crystalline polyester is end-modified with an aliphatic monocarboxylic acid having 16-31 carbon atoms, and a structure in which a carboxy group at a main chain end of the crystalline polyester is end-modified with an aliphatic monoalcohol having 15-30 carbon atoms. The content ratio of the end-modified structure in the crystalline polyester is 80.0 mol% or more.SELECTED DRAWING: None
Patent JP-2021122020-A (JP)
Title: Display device and liquid crystal module
Inventor: YAMAMOTO TAKASHI
IPC: G02F1/13357
Filed: 2021-05-12
Abstract: To provide a display device having a structure suitable for thinning.SOLUTION: The display device comprises a liquid crystal module comprising a display panel, a light emitting unit for illuminating the display panel, and a frame member. The light emitting unit comprises: a supporting board arranged opposite to the display panel; a light guide member provided between the display panel and the supporting board, and including a first end surface and a second end surface; a light source arranged so as to be opposite to the first end surface; and a holding member provided along an outer edge of the supporting board between the display panel and the supporting board, and including an opposite surface joined to the second surface. The frame member comprises a portion sandwiched between the display panel and the light emitting unit.SELECTED DRAWING: Figure 1A
Patent JP-2022175583-A (JP)
Inventor: OCHIAI SHOJI
IPC: H05K7/20
Filed: 2021-05-14
Abstract: 【課題】ヒートシンクの面積を広げずに、発熱体のより高温に発熱する部分を、効率的に冷却することができる冷却部品を提供することを可能にする。【解決手段】冷却部品は、発熱体の第１の領域に対応する第１の部分と、第１の領域よりも高温になる、発熱体の第２の領域に対応する第２の部分とを含み、第２の部分に、複数の突起部を備え、第２の部分の複数の突起部の各々は、冷媒が通過する流路を形成し、第１の部分には、流路が設けられていない。【選択図】 図１
Patent JP-2022178191-A (JP)
Title: Optical environment control system, optical environment control method and optical environment control program
Inventor: BAN KAZUO
IPC: H05B47/11
Filed: 2021-05-19
Abstract: To provide an optical environment control system, an optical environment control method, and an optical environment control program capable of performing dimming control according to variation in appropriate brightness balance while considering the appropriate brightness balance of a plurality of areas.SOLUTION: In an optical environment control system 100 including an imaging device 110 which acquires image data, and a dimmer control device 120 which includes a brightness calculation unit 130 for calculating brightness of a plurality of areas from image data, and performs dimming control on a dimmer E1 based on the brightness of the plurality of areas calculated by the brightness calculation unit 130, the dimmer control device 120 has a recording unit 150 for storing therein information 150a on area setting for dividing the brightness of the plurality of areas into the brightness of a reference area and the brightness of a determination area, and information 150b on a brightness permissible range set according to the change in appropriate brightness balance between the brightness of the reference area and the brightness of the determination area. The dimmer E1 is subjected to dimming control so that the brightness of the plurality of areas falls within the brightness permissible range.SELECTED DRAWING: Figure 2
Patent JP-2022178214-A (JP)
Title: Metallic material, metal-resin composite material, and electroplating device
Inventor: TAKAHASHI YUTAKA
IPC: C25D17/10
Filed: 2021-05-19
Abstract: To provide a metallic material capable of effectively suppressing generation of gloss unevenness of a surface of a coarse plating layer of a relatively low surface area ratio, a metal-resin composite material, and an electroplating device.SOLUTION: The metallic material includes a base material and a coarse plating layer disposed on the base material, with an in-plane mean value of S-ratio on a surface of the coarse plating layer being 1.3 or less, and an in-plane variation of S-ratio on the surface being 0.05 or less.SELECTED DRAWING: None
Patent JP-2021121619-A (JP)
Title: Topical compositions and methods of using the same
Inventor: RYAN DOXEY
IPC: A61K47/18
Filed: 2021-05-20
Abstract: To provide improved topical compositions and methods of using the topical compositions.SOLUTION: In a first aspect, a composition comprises: a first viscosity increasing agent; at least one polyhydric alcohol; at least one buffering agent; at least one preservative; a second viscosity increasing agent; at least one organic solvent; at least one humectant; at least one active pharmaceutical ingredient; and water, where the composition is buffered to a pH of about 3 to about 11.SELECTED DRAWING: Figure 1