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公开(公告)号：US20220331915A1
公开(公告)日：2022-10-20
申请号：US17760664
申请日：2020-06-10
发明人： Hikaru KINASHI , Jing YU , Yasuyuki YOKOTA
IPC分类号： B23K35/30 , B23K35/02 , C22C38/14 , C22C38/16 , C22C38/04 , C22C38/02 , C22C38/06 , C22C38/00
摘要： A wire for gas-shielded arc welding includes, based on a total mass of the wire C: 0.01 mass % or more and 0.10 mass % or less, Si: 0.05 mass % or more and 0.55 mass % or less, Mn: 1.60 mass % or more and 2.40 mass % or less, Ti: 0.05 mass % or more and 0.25 mass % or less, Cu: 0.30 mass % or less, Al: 0.10 mass % or less, P: 0.025 mass % or less, and S: 0.010 mass % or less with the remainder being Fe and inevitable impurities. In addition, the following relationship is satisfied: 0.1≤[Ti]/[Si]≤3.0, where [Si] is the content of Si (mass %) based on the total mass of the wire and [Ti] is the content of Ti (mass %) based on the total mass of the wire.
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公开(公告)号：US20220285772A1
公开(公告)日：2022-09-08
申请号：US17631337
申请日：2020-06-23
发明人： Hideki ISHITOBI
IPC分类号： H01M50/231 , H01M50/209 , H01M50/224 , H01M50/249 , B21D22/02
摘要： A method for manufacturing a battery case for electric vehicle includes: preparing a frame, and a blank material formed in a flat plate shape; disposing the frame and the blank material to stack the blank material on the frame; and pressurizing the blank material to press the blank material against the frame, so as to mold the blank material into a bathtub shape and joining the blank material to the frame by press-fitting.
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公开(公告)号：US20220281528A1
公开(公告)日：2022-09-08
申请号：US17632780
申请日：2020-07-30
发明人： Ryohei IHARA
摘要： A structural member is elongated in a longitudinal direction, and includes a first member made of a steel plate and a second member made of a steel plate, the first member and the second member being joined. In the structural member, a closed cross-sectional shape is formed by the first member and the second member in a cross section perpendicular to the longitudinal direction. The first member has a tensile strength of equal to or greater than 980 MPa, and includes a first hemming process part subjected to hemming bending at both end parts in a width direction orthogonal to the longitudinal direction. The second member has a tensile strength of equal to or greater than 980 MPa, and includes a second bonded part held in the first hemming process part at both end parts in the width direction and bonded to the first hemming process part by an adhesive.
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公开(公告)号：US20220269242A1
公开(公告)日：2022-08-25
申请号：US17632883
申请日：2020-08-05
发明人： Shuo HUANG , Takeshi YAMADA , Shinji SATO , Masatoshi HIDA , Tatsuya FUJII
IPC分类号： G05B19/4099 , B33Y50/00
摘要： A building time for building an additively-manufactured object is calculated on the basis of the inter-pass time and the welding pass time and is compared with a preset upper limit value, and welding conditions in a depositing plan are repeatedly modified until the building time is equal to or less than the upper limit value. Alternatively, corrections are repeatedly performed until the shape difference between a building shape of built-up object shape data relating to the additively-manufactured object created on the basis of the inter-pass time and the inter-pass temperature, and a building shape of three-dimensional shape data, is smaller than a near net value.
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公开(公告)号：US20220258290A1
公开(公告)日：2022-08-18
申请号：US17625667
申请日：2020-06-24
发明人： Satoshi KON , Naoya SAWAGUCHI
摘要： A flux-cored wire may be used with an Ar—CO2 mixed gas, the wire having a steel sheath filled with a flux. Such flux-cored wires may include, as a total of the steel sheath and the flux, relative to a total wire mass: Fe in 92 mass % or more, total Si in a 0.50 mass % or more and 1.50 mass % 15 or less, Mn in 1.00 mass % or more and 3.00 mass % or less, total Li in 0.010 mass % or more and 0.10 mass % or less, and total Mg in 0.02 mass % or more and less than 0.50 mass %, C in 0.15 mass % or less, P in 0.030 mass % or less, S in 0.030 mass % or less, and a slag forming agent in 0.50 mass % or less.
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公开(公告)号：US20220250263A1
公开(公告)日：2022-08-11
申请号：US17625633
申请日：2020-06-12
摘要： In a suspended industrial robot, a base and a swivel section have an internal space into which a cable can be inserted. The base has an insertion opening through which at least the cable can be passed into the internal space from the outside. A first cable holding part that holds the cable is installed on at least one of a first arm and a second arm. The cable passes through the internal space of the base and the swivel section and is routed up to an end effector with a midway portion of the cable being held by the first cable holding part.
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37.发明申请公开(公告)号：US20220226943A1
公开(公告)日：2022-07-21
申请号：US17611092
申请日：2020-04-24
发明人： Shuo HUANG , Shinji SATO , Masatoshi HIDA
摘要： A method for manufacturing an additively-manufactured object, in which a plurality of weld beads obtained by melting and solidifying a filler metal are deposited on a base portion to build a built-up object, includes: a support bead forming step of forming a support bead on the base portion; and a depositing step of depositing a weld bead on the support bead. When the support bead is formed to be inclined from a vertical direction in the support bead forming step, a ratio H/W of a height H to a width W of the support bead is set to 0.35 or more.
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公开(公告)号：US20220226769A1
公开(公告)日：2022-07-21
申请号：US17595760
申请日：2020-04-10
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) , National University Corporation Tokai National Higher Education and Research System
发明人： Norihide MAEDA , Akira KISHIMOTO , Ken NAKANISHI , Hiroshi MACHIDA , Tsuyoshi YAMAGUCHI , Koyo NORINAGA
摘要： An aspect of the present invention is a gas treatment method including: an absorption step of bringing a gas to be treated, which contains carbon dioxide and a sulfur compound, into contact with an absorption liquid to be phase-separated by carbon dioxide absorption, to cause the absorption liquid to absorb the carbon dioxide and the sulfur compound; and a first release step of heating the absorption liquid brought into contact with the gas to be treated to a temperature equal to or higher than a temperature at which the carbon dioxide absorbed by the absorption liquid is released from the absorption liquid and lower than a temperature at which the sulfur compound absorbed by the absorption liquid is released from the absorption liquid, to release the carbon dioxide from the absorption liquid.
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公开(公告)号：US20220178620A1
公开(公告)日：2022-06-09
申请号：US17601902
申请日：2020-05-08
摘要： A fluid flow channel device includes a main body and a non-ceramic sub-body. The main body has a plurality of internal flow channels, and inlets and outlets thereof are arranged so as to be exposed on an outer side surface. The sub-body has a fluid supply path and a fluid recovery path. A supply port of the fluid supply path is arranged to face the inlets of the plurality of internal flow channels. A recovery port of the fluid recovery path is arranged to face the outlets of the plurality of internal flow channels. By disposing the supply port and the recovery port for transferring the fluid to and from the plurality of internal flow channels in the sub-body, it is possible to prevent a large thermal stress from being applied to the main body.
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公开(公告)号：US20220154709A1
公开(公告)日：2022-05-19
申请号：US17501483
申请日：2021-10-14
发明人： Tomohiro OTSUKA , Naofumi KANEI
摘要： A compressor includes: a cylinder main body; a valve block; a cylinder head; a first seal group composed of a plurality of seal parts; and a second seal group composed of a plurality of seal parts. The valve block includes a guide-out flow passage which opens between the seal parts composing the first seal group and opens between the seal parts composing the second seal group. The guide-out flow passage is linked to an outer pipe for conveying a leaked gas from a compression chamber to a predetermined place.
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