baber/WOPTO huggingface dataset:
Patent JP-2022072573-A (JP)
Title: Aluminum alloy for sliding part and sliding part
Inventor: MARUYAMA TAKUMI
IPC: C22C21/02
Filed: 2020-10-30
Abstract: To provide an aluminum alloy for a sliding part having excellent strength and formability of an alumite film and a sliding part.SOLUTION: There is provided an aluminum alloy for a sliding component which is an aluminum alloy comprising 8.5 to 10.5 mass% of Si, 0.8 to 1.1 mass% of Cu, 0.4 to 0.6 mass% of Mg, 0.30 to 0.60 mass% of Mn, 0.10 to 0.30 mass% of Fe, 0.01 to 0.03 mass% of Cr and the balance Al with inevitable impurities, wherein the aluminum alloy has a tensile strength at 25°C of 330 MPa to 380 MPa and a tensile strength at 25°C in the range of 330 MPa or more and 380 MPa or less, does not contain 2 or more crystallized products containing 1 mass% or more of Cu and having a circle-equivalent diameter of more than 5 μm per 1182 μm2, does not contain 2 or more Cr-containing intermetallic compounds having a length of 8 μm or more per 1182 μm2 and does not contain 2 or more primary Si grains having a circle-equivalent diameter of more than 10 μm per 4726 μm2.SELECTED DRAWING: Figure 1
Patent JP-2022073093-A (JP)
Title: Recording device and control method thereof
Inventor: HIRAYAMA HIROKO
IPC: B41J2/175
Filed: 2020-10-30
Abstract: To provide a recording device capable of inhibiting mistaken replacement of a cartridge which does not need to be replaced during cartridge replacement, and a control method thereof.SOLUTION: The recording device comprises: a cover that covers a part but not other parts of the moving path of a carriage; and a recording head. A control unit 100 includes a state acquisition unit 101 that acquires the attached/detached state of a cartridge, and a determination unit 102 that determines a replacement position to which the cartridge is moved on the basis of the state acquisition state of the state acquisition unit during cartridge replacement. In the state acquisition result showing loading of a second cartridge, the carriage is moved to a first replacement position where a first cartridge is not covered with the cover while the second cartridge is covered with the cover. In the state acquisition result showing unloading of the second cartridge, the carriage is moved to a second replacement position where the first and second cartridges are not covered with the cover.SELECTED DRAWING: Figure 4
Patent JP-2021014596-A (JP)
Title: Adhesive film
Inventor: NAGAKURA TAKESHI
IPC: C09J7/38
Filed: 2020-11-12
Abstract: To provide an adhesive film having white turbidity prevention performance which does not cause white turbidity even when an adhesive film to which an adhesive layer is thickly applied is allowed to stand over a long period of time in an atmosphere at high temperature and high humidity.SOLUTION: There is provided an adhesive film obtained by laminating an adhesive layer obtained by crosslinking an adhesive composition containing an acrylic polymer having a weight average molecular weight of 450000 to 2000000 obtained by copolymerizing (A) 50 to 95 pts.wt. in total of at least one of an alkyl (meth)acrylate monomer having an alkyl group having 1 to 14 carbon atoms or a phenoxy group-containing alkyl (meth)acrylate monomer, (B) 5 to 40 pts.wt. of at least one of a nitrogen-containing vinyl monomer containing no hydroxyl group and carboxyl group or an alkoxy group-containing alkyl (meth)acrylate and (C) 0.5 to 10 pts.wt. of at least one of copolymerizable vinyl monomers containing no carboxyl group and containing a hydroxyl group in the functional group without incorporating a copolymerizable vinyl monomer containing a carboxyl group.SELECTED DRAWING: None
Patent JP-2022077815-A (JP)
Title: Carbon fiber prepreg
Inventor: KONAMI YUKICHI
IPC: C08J5/24
Filed: 2020-11-12
Abstract: To provide a novel carbon fiber prepreg that can be used for molding CFRP with flame retardant properties.SOLUTION: A carbon fiber prepreg is a prepreg obtained by impregnating a carbon fiber substrate with a thermosetting resin composition and then thickening the thermosetting resin composition. The thermosetting resin composition contains at least a vinyl ester resin, an unsaturated polyester resin, an ethylenically unsaturated monomer, a thickener, a polymerization initiator, a polymerization inhibitor, and a flame retardant. The thickener contains a polyisocyanate compound, and the flame retardant contains a phosphorus-containing flame retardant.SELECTED DRAWING: Figure 1
Patent JP-2022078430-A (JP)
Title: Monitoring control system, monitoring control method, and communication adapter
Inventor: YAMAMOTO KATSUYA
IPC: H02J13/00
Filed: 2020-11-13
Abstract: To provide a monitoring control system, a monitoring control method, and a communication adapter that can smoothly transmit information from a monitoring control device slave station that has a communication interface compliant with the international standard IEC61850 to a monitoring control device master station that has a communication interface based on a HDLC transmission method.SOLUTION: When a communication adapter 30 receives a report on display information from a monitoring/control device slave station 20, the communication adapter 30 converts the report into a binary second state value corresponding to an HDLC transmission method according to a first state value included in the report, or generates additional operation information corresponding to the HDLC transmission method, and transmits the second state value or the additional operation information to the monitoring control device master station 10.SELECTED DRAWING: Figure 1
Patent JP-2022080414-A (JP)
Title: gasket
Inventor: ARAI HIROYUKI
IPC: H05K5/06
Filed: 2020-11-18
Abstract: To provide a gasket which is easy in attachment/detachment work, and favorable in seal performance.SOLUTION: A gasket 1 is interposed between a housing 2 of a motor and a casing 3 of a PCU which is connected to the housing, and maintains seal performance between the housing and the casing. The gasket 1 is constituted of a core material 6 composed of a steel-made or SUS-made wire rod, and a rubber seal 7 for covering an entire area of a surface of the core material with the same thickness. A thickness of the rubber seal is set to 0.8 mm or thicker. When the gasket 1 is assembled between both seal faces 2B and 3A, the rubber seal 7 is elastically deformed, and the seal face 2B and the seal face 3A adhere to each other, and seal performance between the seal faces can be thereby reliably maintained. Also, since the core material 6 possesses stiffness, the gasket 1 is maintained in the same shape as that of a contour which forms frame shapes of the seal faces 2B and 3A as a whole, and the attachment/detachment work of the gasket 1 can be easily performed.SELECTED DRAWING: Figure 1
Patent JP-2022080682-A (JP)
Title: Method for stabilizing cis-type carotenoid
Inventor: KAWASHIMA YUKI
IPC: C07C403/24
Filed: 2020-11-18
Abstract: To provide a method for storing a cis-type carotenoid.SOLUTION: A method for storing a cis-type carotenoid includes storing a cis-type carotenoid in the presence of an antioxidant, an organic salt, a vegetable oil, or a shark liver oil.SELECTED DRAWING: None
Patent JP-2022082852-A (JP)
Title: Optical waveguide device
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 2020-11-24
Abstract: To reduce variations in characteristics for polarized waves without complicating a configuration.SOLUTION: An optical waveguide device comprises: a support substrate; a cladding formed on the support substrate; and an optical waveguide core embedded in the cladding and provided parallel to a top face of the support substrate. The optical waveguide device has a first wavelength selection unit that selects a specific wavelength of a TE (transverse electric) polarized wave, a polarization conversion unit that performs polarization conversion between a TM (transverse magnetic) polarized wave and the TE polarized wave, and a second wavelength selection unit that selects a specific wavelength of the TE polarized wave, which are arranged in series in this order.SELECTED DRAWING: Figure 1
Patent JP-2021087352-A (JP)
Title: Rotor lamination, rotor laminated core, rotor, electric machine, and vehicle
Inventor: CHRISTINE BECK
IPC: H02K1/22
Filed: 2020-11-25
Abstract: To provide an improved design of a rotor lamination for use as an engine for a vehicle.SOLUTION: A rotor lamination is subdivided into a plurality of equidistant sectors of equal size, each including a first half-sector 3 and a second half-sector separated from each other by a separation plane 4. A through-opening 6 is formed in the first half-sector 3 and has a first leg side 10, a second leg side 13 and an edge 15. An imaginary extension 11 of the first leg side 10 intersects the separation plane 4 at a radially outwardly open acute angle 12. The second leg side 13 runs parallel to the first leg side 10, and an imaginary extension 14 of the second leg side 13 intersects the separation plane 4 radially outside with respect to the imaginary extension 11 of the first leg side 10. The edge 15 connects respective ends 16, 17 of the leg sides 10, 13 furthest away from the separation plane 4. A through-opening is formed in the second half-sector mirror-symmetrically to the through-opening 6 with respect to the separation plane 4.SELECTED DRAWING: Figure 2
Patent JP-2022084328-A (JP)
Title: Power demand prediction system and power demand prediction method
Inventor: CHEN LI
IPC: H02J3/00
Filed: 2020-11-26
Abstract: To provide a system which is effective for improvement of prediction accuracy of power demand.SOLUTION: A power demand prediction system 10 comprises: a data accumulation unit 114 which accumulates teacher data including result data of a fluctuation factor of power demand and result data of the power demand for each of a plurality of customer groups of a power selling company in a database; a model generation unit 116 which generates a demand prediction model 118 representing a relation between fluctuation factor data and power demand data on the basis of a plurality of pieces of teacher data accumulated in the database for each of the plurality of customer groups; an input information acquisition unit 112 which acquires prediction data of the fluctuation factor for each of the plurality of customer groups; an individual demand prediction unit 121 which calculates prediction data of the power demand on the basis of the prediction data of the fluctuation factor and the demand prediction model 118 for each of the plurality of customer groups; and a total demand prediction unit 122 which calculates prediction data of the total power demand to the power selling company on the basis of the prediction data of the power demand calculated for each of the plurality of customer groups.SELECTED DRAWING: Figure 2
Patent JP-2022085756-A (JP)
Title: Chair mat
Inventor: KUWAMURA KENSUKE
IPC: A47G27/02
Filed: 2020-11-27
Abstract: To provide a foldable chair mat which has excellent storage property and is suitable for a temporal use.SOLUTION: The chair mat comprises a first mat and a second mat, which each comprises a cushion layer whose rear face is a floor side and a decorative sheet provided on the front side of the cushion layer. The first mat and the second mat are interconnected via a foldable connection sheet to be foldable.SELECTED DRAWING: Figure 1
Patent JP-2022089308-A (JP)
Title: Autonomous travel system
Inventor: UNO MINESHI
IPC: G09B29/00
Filed: 2020-12-04
Abstract: To provide an autonomous travel system capable of improving accuracy in positional coordinates and attitude information, of an autonomous vehicle, associated with a captured image.SOLUTION: An autonomous travel system comprises: a camera 30; a storage section 60; an estimation section 51; a ground-based GNSS antenna 100 which is installed on a ground side where an autonomous vehicle travels and receives radio waves from a satellite; wireless communication devices 91 and 102 to send survey information received through the ground-based GNSS antenna 100 to the autonomous vehicle by air; on-vehicle GNSS antennas 87 and 88 which are installed on the autonomous vehicle and receive the radio waves from the satellite; and a map creation section 70 which is mounted on the autonomous vehicle and creates a map image 61 of a road surface, when creating a map outdoors, associated with positional coordinates and attitude information of the autonomous vehicle from an image of the road surface acquired through the camera 30 on the basis of the survey information received through the ground-based GNSS antenna 100 and the survey information obtained through the on-vehicle GNSS antennas 87 and 88.SELECTED DRAWING: Figure 4
Patent JP-2022089513-A (JP)
Title: Optical node device
Inventor: IWASA TAKAYUKI
IPC: H04B10/27
Filed: 2020-12-04
Abstract: To provide an optical node device that can prevent burn-in to increase reliability.SOLUTION: A plurality of pixels Pix1 of a spatial light modulator of an optical node device each comprises: first switching circuits SW11a and SW11b and a first signal holding circuit SM11 that sample and hold forward rotation gradation data or reverse rotation gradation data; second switching circuits SW12a and SW12b and a second signal holding circuit SM12 that sample the forward rotation gradation data or the reverse rotation gradation data held by the first signal holding circuit at timing common to all of the plurality of pixels and hold the data for one sub-frame period and apply the data to a reflecting electrode PE. A spatial light modulator driving unit inverts a voltage of a common electrode of a liquid crystal display to apply AC voltages with positive and negative polarities to a liquid crystal, and supplies, to a common electrode CE, a voltage with an amplitude different from an amplitude between the forward rotation gradation data and the reverse rotation gradation data.SELECTED DRAWING: Figure 6
Patent JP-2022094722-A (JP)
Title: Battery pack structure
Inventor: UEMATSU KATSUKUNI
IPC: H01M50/20
Filed: 2020-12-15
Abstract: To provide a battery pack structure capable of suppressing damage to a housing due to heat from released gas without providing a separate member.SOLUTION: In a battery pack structure, a deflection surface that deflects the flow of gas discharged from a discharge port to the outside of a facing region is provided in a region facing a gas discharge port of a battery cell on the inner surface of a housing.SELECTED DRAWING: Figure 4
Patent JP-2021102759-A (JP)
Title: Colored composition, colored cured film and method for producing the same, color filter, display element, light receiving-element, and curable composition
Inventor: FUKUMA SOJI
IPC: C08F220/10
Filed: 2020-12-18
Abstract: To provide a colored composition that produces a cured film excelling in storage stability and low-temperature curability as well as in solvent resistance.SOLUTION: A colored composition has (A) a colorant, (B) a polymer (excluding the (A) colorant), and (C) a polymerizable compound (excluding the (A) colorant and (B) polymer). At least one selected from the group consisting of the (A) colorant, (B) polymer and (C) polymerizable compound has a partial structure represented by formula (1). At least one selected from the group consisting of the (A) colorant, (B) polymer and (C) polymerizable compound has a hydroxy group. In the formula (1), R1 and R2 independently represent a C1-4 alkyl group, L1 is a divalent organic group, X1 is an electron-withdrawing divalent linking group. n1 and n2 independently represent an integer of 0-2. * is a bond.SELECTED DRAWING: None
Patent JP-2022097182-A (JP)
Title: Method for separating anions or cations
Inventor: ASAKURA SATOSHI
IPC: B01D61/44
Filed: 2020-12-18
Abstract: To provide a method for separating, by electrodialysis, ionic species to be separated with higher resolution.SOLUTION: A method for separating, by electrodialysis using an anion exchange membrane, an iodide ion and a first inorganic anion that has a smaller absorption selectivity to the anion exchange membrane than the iodide ion, which is characterized in that a salt (excluding a hydroxide salt) of a second anion having an absorption selectivity for the anion exchange membrane between the iodide ion and the first inorganic anion is added to a stock solution containing the iodide ion and the first inorganic anion so as to obtain a liquid to be treated, and the liquid to be treated is subjected to electrodialysis.SELECTED DRAWING: None
Patent JP-2022100638-A (JP)
Title: Grain culm reaping work method
Inventor: MIYAKE HIROKI
IPC: A01D41/127
Filed: 2020-12-24
Abstract: To provide a grain culm reaping work method that provides high grain culm reaping work efficiency and is capable of mitigating a calculation amount of a processing unit for setting a travel route of a combine-harvester.SOLUTION: After coordinate rotation is performed so that any side of a first region agrees with a coordinate axis of a virtual coordinate system on a controller on the basis of positions of first points at four corners of a preset quadrangular first region and a rectangular or square second region in which a combine-harvester is to automatically travel from a first point after the coordinate rotation to perform reaping work is set, a processing unit sets, on the virtual coordinate system on the basis of positions of second points at four corners of the second region and a reaping width of a reaping device, a travel route circling in the counterclockwise direction on which the combine-harvester is to automatically travel. The coordinate rotation is executed by taking, as a reference, a side extending in the counterclockwise direction from a first point of the first points at the four corners that is previously designated as a reference point.SELECTED DRAWING: Figure 11
Patent JP-2022102067-A (JP)
Title: washing machine
Inventor: IKEDA YOSUKE
IPC: D06F39/02
Filed: 2020-12-25
Abstract: To provide a washing machine in consideration of convenience of a user at the time of manual input, while increasing the volume of a treatment agent tank for automatic input without affecting the size of the entire washing machine.SOLUTION: A washing machine includes: a treatment agent case 50 for receiving a treatment agent used for one time of washing operation inputted from a user to be supplied to a water tub 12, and for storing it inside; an automatic input device 32 for automatically inputting a predetermined amount of treatment agent into the water tub 12; a treatment agent tank 40 which constitutes part of the automatic input device 32 and which can store the treatment agent for a plurality of times of washing operation; and a storage part 31 capable of selectively storing one of the treatment agent case 50 and the treatment agent tank 40.SELECTED DRAWING: Figure 2
Patent JP-2021073370-A (JP)
Title: Treatment device for metallic material
Inventor: SHIRAKAWA NAOKI
IPC: B22F7/04
Filed: 2020-12-25
Abstract: To provide a sintering device for a metallic material, for making a material having low resistivity stable in the air, capable of grain-growing or crystal-growing a metallic material at low temperature.SOLUTION: A treatment device for a metallic material comprises a closed container 1 storing a sample 6 obtained by coating the surface of a base material with the fine grains of a metallic material at the inside, an oxygen pump 2 pulling out oxygen molecules from an inert gas exhausted from the closed container, a circulation means 3 returning the inert gas to the closed container and a plasma forming means 4 forming the inert gas lying at the inside of the closed container and returned from the circulation means into atmospheric pressure plasma and irradiating the sample with the atmospheric pressure plasma, in which an oxygen partial pressure in the inert gas returned into the closed container is 10-25 atmospheric pressure or lower, and the fine grains of the metallic material in the sample are sintered without using raw material generating a reducing gas by thermal decomposition in the sample.SELECTED DRAWING: Figure 1
Patent JP-2022103828-A (JP)
Title: Recording device
Inventor: ITO SHUN
IPC: B41J11/06
Filed: 2020-12-28
Abstract: To solve the problem of shortage of negative pressure in a negative pressure chamber in an end part in a width direction of a recording medium when suction is performed in a central portion in the width direction of the recording medium.SOLUTION: A printer 10 includes a recording portion 18, a support portion 32, a negative pressure chamber 38, a first compartment 54, a second compartment 76, a first suction port 86 and a second suction port 88. The support part 32 lies opposite the recording portion 18 and has a supporting surface 34 for supporting a roll sheet PR. The negative pressure chamber 38 is arranged on the opposite side of the recording portion 18 side with respect to the support portion 32. The first compartment 54 and the second compartment 76 have a first bottom surface 55 and a second bottom surface 77. The first suction port 86 and the second suction port 88 connects an outside space and the negative pressure chamber 38 in communication. An opening area SB of the second suction port 88 is smaller than an opening area SA of the first suction part 88. The second suction port 88 positioned furthest upstream in the first compartment 54 is positioned on the upstream side, in the carrying direction, of the first suction port 86, which is positioned furthest upstream in the second compartment 76.SELECTED DRAWING: Figure 4
Patent JP-2020528112-A (JP)
Title: ロープをスプライスするための被覆要素および方法
IPC: D07B9/00
Filed: 2018-07-20
Abstract: ロープをスプライスするための被覆要素および方法が提供される。本発明は、直径ｄおよびＮ個の撚り合わされた長手方向要素（１６ａ〜２６ａ）、特にストランドを有するロープ（１２ａ）、特にワイヤロープ、有利には運搬ロープおよび／または牽引ロープのためのロングスプライスとして形成された、少なくとも１つのスプライス（１４ａ）の少なくとも１つの挿入端部（２８ａ）の少なくとも部分的な被覆のために構成された少なくとも１つの被覆部分（１５２ａ；１５２ｂ）を有する被覆要素、特にスプライシングテープ関する。被覆部分（１５２ａ）は、スプライス（１４ａ）を１００＊Ｎ＊ｄ未満の長さで作製できるようにするのに適していることが提案されている。
Patent JP-2020527124-A (JP)
Title: 熱的特性を有する積層体を含む材料
IPC: B32B15/08
Filed: 2018-06-25
Abstract: 本発明は、透明基材を含む材料であり、その表面に、該表面を攻撃しがちな太陽放射線及び／又は赤外線に作用することを可能にする複数の機能層をそれ自体が含む積層体を堆積させた材料に関する。この材料は、その少なくとも１つの表面にｎ個の銀ベースの金属機能層と誘電体層のｎ＋１個の集成体とを含む積層体を堆積させた透明基材を含み、ここでのｎは３以上であり、各銀ベースの金属機能層は、誘電体層の２つの集成体の間に配置されている。この材料は、基材から最初の銀ベースの金属機能層の下に位置する誘電体層の集成体と前記基材から最後の銀ベースの金属機能層の上に位置する誘電体層の集成体とが、それぞれ５５０ｎｍの波長での屈折率の値が２．１５以上である高屈折率の層を含み、高屈折率層のうちの少なくとも１つの波長５５０ｎｍでの屈折率の値が２．４０以上であり、前記高屈折率層のおのおのの光学的厚さの、それが含まれている誘電体層の集成体の光学的厚さに対する比の値が、０．２５と０．５５の間に含まれていることを特徴とする。本発明は、このような材料を含むグレージングにも関する。
Patent JP-2020528723-A (JP)
Title: 無停電電源供給装置に切換え可能なエネルギー貯蔵システム
IPC: H02J9/06
Filed: 2019-01-07
Abstract: 本発明の実施形態に係るエネルギー貯蔵システム（ＥＳＳ）を無停電電源供給装置（ＵＰＳ）に切り換える方法は、前記エネルギー貯蔵システムに常時電源が供給されるか否かを判断する常時電源供給判断ステップと、前記常時電源の供給有無に応じて、エネルギー貯蔵システムの動作モードを設定する動作モード設定ステップと、前記動作モードに対応する基準に従って、前記エネルギー貯蔵システムを制御するエネルギー貯蔵システム制御ステップと、を含んでなってもよい。
Patent JP-2020534881-A (JP)
Title: 生体成分採取システム及び回路内圧取得方法
IPC: A61M1/02
Filed: 2018-09-27
Abstract: 生体成分採取システムの一形態である血液成分採取システム（１０）は、遠心分離装置（１４）と生体成分採取用デバイス（２７）とを備える。生体成分採取用デバイス（２７）は、荷重検出部（８８）によって押圧される被押圧軟質部（６０）を備える。遠心分離装置（１４）は、採取・返還ポンプ（１００）と、荷重検出部（８８）の検出値に基づいて生体成分採取用デバイス（２７）の回路内圧を算出する内圧算出部（１０３）を有する制御ユニット（１０２）とを有する。内圧算出部（１０３）は、採取・返還ポンプ（１００）が停止する所定のタイミング毎に、荷重検出部（８８）の検出値に対応する圧力値がゼロとなるように設定するゼロリセット処理を行う。【選択図】図１３
Patent JP-2020537206-A (JP)
Title: ロボットインタラクションのための方法及びデバイス
IPC: G06F3/048
Filed: 2018-09-28
Abstract: 本開示の複数の実施形態は、ロボットインタラクション方法および装置を提供する。方法は、ユーザによって選択されたライブストリーミングコンテンツを再生すると、ユーザがライブストリーミングコンテンツを視聴しているとき、ユーザの感情情報を取得する段階と、ライブストリーミングコンテンツに対応するホストに感情情報を送信する段階と、ホストによって送信された感情情報に対応するインタラクティブコンテンツを再生する段階とを含む。例えば、ユーザが退屈の感情を表現することが見つけられたとき、ライブストリーミングコンテンツが、歌を歌う、ダンスをする、またはゲームをするように調整される。この解決策を通じて、ライブストリーミングコンテンツライブストリーミングによってユーザに提供され、ユーザがライブストリーミングコンテンツを視聴しているとき、ユーザの感情は、ライブストリーミング技術を知覚技術に組み合わせるため、ユーザと交流するために知覚され、コンテンツを視聴しながらユーザの感情に応じて、遅延なくユーザによって視聴されるコンテンツを調整し、それにより、コンテンツ提供者およびコンテンツ視聴者間の有効なインタラクションを実現する。