METHOD FOR PRODUCING JOINTED MEMBER AND FRICTION STIR WELDING APPARATUS
    91.
    发明申请
    METHOD FOR PRODUCING JOINTED MEMBER AND FRICTION STIR WELDING APPARATUS 有权
    生产接合构件和摩擦焊接装置的方法

    公开(公告)号:US20120125522A1

    公开(公告)日:2012-05-24

    申请号:US13386959

    申请日:2010-01-15

    IPC分类号: B29C65/06 B23K20/12

    CPC分类号: B23K20/123

    摘要: The present invention relates to a technique for producing a jointed member by subjecting two to-be-jointed members which are contacted each other to friction stir welding. The method for producing a jointed member executes a dwelling step in which a probe is rotated only for a predetermined period at least one of a probe starting point position which is a position of the probe for forming a joint starting point in the to-be-jointed member and a probe end point position which is a position of the probe for forming a joint end point in the to-be-jointed member.

    摘要翻译: 本发明涉及一种通过使彼此接触的两个待接合构件进行摩擦搅拌焊接来制造接合构件的技术。 用于制造接合部件的方法执行一个停止步骤,其中探针仅在预定时间内旋转探针起始点位置,该探针起点位置是用于形成待接合部件中形成接合起始点的探头的位置, 接头构件和探头端点位置,该位置是用于在待接合构件中形成接合端点的探针的位置。

    Method and apparatus for controlling the injection rate of a drug solution in a cartridge type motor-driven dental injection syringe
    95.
    发明申请
    Method and apparatus for controlling the injection rate of a drug solution in a cartridge type motor-driven dental injection syringe 审中-公开
    用于控制药筒式马达驱动牙注射器中药液注射速率的方法和装置

    公开(公告)号:US20080097325A1

    公开(公告)日:2008-04-24

    申请号:US11895496

    申请日:2007-08-24

    IPC分类号: A61M5/20

    摘要: Disclosed are a method and apparatus for controlling the injection rate of an anesthetic solution in a cartridge type motor-driven injection syringe for dental use, particularly beginning with the “Low” rate injection at the outset, and switching to the “Medium” or “High” injection rate at an arbitrarily selected time in the course of injection. The speed of revolution of the electric motor is changed among the low, medium and high speed, and a two-step operable type of switch is used as a starter switch 13. The first depression of the starter switch makes the electric motor 9 start at the low speed, thereby making the plunger rubber 5 initially move at the “Low Speed” in the cartridge 6 via the plunger rod 12, and the second depression of the switch makes the electric motor 9 run at the low, medium or high speed, and accordingly the plunger rod moves at the selected “Low Speed”, “Medium Speed” or “High Speed”.

    摘要翻译: 公开了一种用于控制用于牙科用的盒式马达驱动注射器中的麻醉溶液的注射速率的方法和装置,特别是从开始时的“低”速率注射开始,并切换到“中”或“ 在注射过程中任意选择的时间内注射速度高“。 电动机的转速在低,中,高速之间变化,作为起动开关13使用两级可动式的开关。起动开关的第一次按下使电动机9开始于 低速,从而使柱塞橡胶5最初通过柱塞杆12在筒6中以“低速”运动,并且开关的第二次按压使得电动机9以低,中或高速运行, 因此柱塞杆以选定的“低速”,“中速”或“高速”运动。

    Aqueous crosslinkable resin composition
    99.
    发明授权
    Aqueous crosslinkable resin composition 失效
    水性交联树脂组合物

    公开(公告)号:US5432229A

    公开(公告)日:1995-07-11

    申请号:US229226

    申请日:1994-04-18

    IPC分类号: C08F8/32 C08L29/12 C08L29/14

    CPC分类号: C08F8/32 C08F2800/10

    摘要: An aqueous crosslinking resin composition comprising (I) an aqueous resin dispersion obtained by emulsion polymerization of a monomer mixture consisting of (a) 2 to 50% by weight of an unsaturated carboxylic acid monomer, (b) 0.5 to 60% by weight of a carbonyl-containing unsaturated monomer containing at least one carbonyl group based on an aldo group or a keto group, and (c) the remainder of at least one monomer(s) selected from the group consisting of alkyl acrylates or methacrylates having from 1 to 8 carbon atoms in the alkyl moiety thereof, glycidyl methacrylate, glycol mono- or diacrylates, glycol mono- or dimethacrylates, aromatic vinyl compounds, vinyl halides, vinylidene chloride, acrylonitrile, methacrylonitrile, saturated carboxylic acid vinyl esters, unsaturated carboxylic acid amides, N-alkyl and/or N-alkylol compounds of unsaturated carboxylic acid amides, unsaturated sulfonic acids, and hydroxyl-containing unsaturated compounds, and (II) a hydrazine compound having at least two hydrazino groups (--NHNH.sub.2) per molecule, with the molar ratio of the hydrazino group in said hydrazine compound (II) to the carbonyl group in the resin of said aqueous resin dispersion (I) being from 0.05 to 5, and with the resin content in the aqueous resin dispersion (I) having been solubilized to a degree of at least 5% by weight by addition of sufficient amount of an alkali and/or water miscible organic solvent. The resin composition easily undergoes a crosslinking reaction at room temperature to provide a crosslinked film having excellent adhesion to a substrate, well-balanced resistance to water and solvents, excellent whitening resistance, and hardness.

    摘要翻译: 一种水性交联树脂组合物,其包含(I)由(a)2-50重量%的不饱和羧酸单体组成的单体混合物的乳液聚合获得的水性树脂分散体,(b)0.5至60重量% 含有至少一个基于醛基或酮基的羰基的含羰基不饱和单体,和(c)剩余的至少一种选自具有1至8个碳原子的丙烯酸烷基酯或甲基丙烯酸烷基酯的单体 芳基乙烯基化合物,乙烯基卤化物,偏二氯乙烯,丙烯腈,甲基丙烯腈,饱和羧酸乙烯基酯,不饱和羧酸酰胺,N-甲基丙烯酸甲酯,N-甲基丙烯酸甲酯, 不饱和羧酸酰胺,不饱和磺酸和含羟基的不饱和化合物的烷基和/或N-羟烷基化合物,和(II) 每个分子中的两个肼基(-NHNH 2),所述肼化合物(II)中的肼基与所述水性树脂分散体(I)的树脂中的羰基的摩尔比为0.05至5,并且 已经通过加入足够量的碱和/或水混溶性有机溶剂将水性树脂分散体(I)中的树脂含量溶解至至少5重量%。 树脂组合物容易在室温下进行交联反应,得到对基材的粘附性优异的交联膜,耐水和耐溶剂性良好,耐美白性,硬度好。