Aqueous phosphating composition and process for metal surfaces
    1.
    发明授权
    Aqueous phosphating composition and process for metal surfaces 失效
    水性磷化组合物及金属表面工艺

    公开(公告)号:US06179934B2

    公开(公告)日:2001-01-30

    申请号:US09355050

    申请日:1999-07-22

    IPC分类号: C23C2207

    摘要: An aqueous zinc phosphate conversion coating that contains 5 to 50 g/L of phosphate ions, 0.2 to 10 g/L of zinc ions, and 0.5 to 4.0 g/L as hydroxylamine of a hydroxylamine source, and also: (1) contains 0.01 to 5.0 g/L polycarboxylic acid or salt thereof and/or starch phosphate; or (2) has a zinc ions/phosphate ions weight ratio below 0.27 and a zinc ions concentration of at least 2.0 g/L forms high quality zinc phosphating coatings on metal surfaces even if the surfaces have not been previously conditioned by contact with a dispersion of colloidal titanium.

    摘要翻译: 磷酸盐离子含量为5〜50g / L,锌离子为0.2〜10g / L,羟胺源羟胺为0.5〜4.0g / L,(1)含有0.01 至5.0g / L聚羧酸或其盐和/或磷酸淀粉; 或(2)锌离子/磷酸根离子的重量比低于0.27,并且锌离子浓度至少为2.0g / L,即使表面未经预先通过与分散体接触进行调理,也能在金属表面上形成高品质的锌磷化涂层 的胶体钛。

    Lubrication treatment method for cold working of steel
    2.
    发明授权
    Lubrication treatment method for cold working of steel 失效
    钢的冷加工润滑处理方法

    公开(公告)号:US06231687B1

    公开(公告)日:2001-05-15

    申请号:US09413931

    申请日:1999-10-07

    IPC分类号: C23C2282

    摘要: A phosphating solution that contains from 3 to 30 g/l of zinc ions, from 0.1 to 20 g/l of ferrous ions, from 5 to 60 g/l of phosphate ions, from 5 to 60 g/l of nitrate ions, and a source of hydroxylamine in a concentration corresponding stoichiometrically to from 0.5 to 4 g/l of hydroxylamine and in which there is a weight ratio of zinc to phosphate that is from 0.1:1 to 1:1 deposits on steel to be cold worked a phosphate conversion coating suitable as a lubricant carrier. This phosphating solution, which may optionally contain one or more of calcium, nickel, cobalt, and copper cations and simple and complex fluorine-containing anions, makes it possible to lower the temperature of the treatment solution, reduce the amount of sludge, improve the quality of the coating film, and allow single-liquid type replenishment to be used. Preferably the surface to be phosphated is immersed in the phosphating solution, maintained at a temperature of 35 to 80° C., for 2 to 20 minutes.

    摘要翻译: 含有3〜30g / l的锌离子,0.1〜20g / l的亚铁离子,5〜60g / l的磷酸盐离子,5〜60g / l的硝酸根离子的磷化液,以及 羟胺浓度相当于0.5至4g / l羟胺的化学计量浓度,其中锌与磷酸盐的重量比为0.1:1至1: 转化涂层适合作为润滑剂载体。 该磷酸盐溶液可以任选地含有一种或多种钙,镍,钴和铜阳离子和简单和复杂的含氟阴离子,使得可以降低处理溶液的温度,减少污泥的量,改善 涂膜的质量,并允许使用单液体补充。 优选将要磷化的表面浸入磷酸盐溶液中,保持在35至80℃的温度下2至20分钟。

    Display and input device and display and input system
    3.
    发明授权
    Display and input device and display and input system 失效
    显示和输入设备以及显示和输入系统

    公开(公告)号:US06437774B1

    公开(公告)日:2002-08-20

    申请号:US09319045

    申请日:1999-05-28

    IPC分类号: G09G500

    摘要: In a display and input device (CP) displaying information on a display (DP) and performing changing of the information and communication through switch operating means (CSW1), the switch operating means (CSW1) are arranged on the left and right edges of the display (DP), opaque members among members forming the switch operating means (CSW1) are arranged outside the screen of the display (DP), and only transparent members are arranged on the display (DP). Thus, a switch operation can be performed while recognizing functions of the switch operating means (CSW1) and the switch operating means (CSW1) having the stroke feeling and click feeling of a mechanical switch so that an operating environment having excellent operability and implementing reliable input can be obtained.

    摘要翻译: 在显示器(DP)上显示信息并通过开关操作装置(CSW1)改变信息和通信的显示和输入装置(CP)中,开关操作装置(CSW1)被布置在 显示器(DP),形成开关操作装置(CSW1)的构件中的不透明构件布置在显示器(DP)的屏幕的外部,并且只有透明构件布置在显示器(DP)上。 因此,可以在识别开关操作装置(CSW1)和具有机械开关的触感和咔嗒感的开关操作装置(CSW1)的功能的同时执行开关操作,使得具有优异的可操作性和实现可靠输入的操作环境 可以获得。

    Display unit with touch panel
    5.
    发明授权
    Display unit with touch panel 失效
    带触摸面板的显示单元

    公开(公告)号:US6118435A

    公开(公告)日:2000-09-12

    申请号:US56870

    申请日:1998-04-08

    摘要: A display unit with touch panel includes a press detection switch for detecting a press on a touch panel at a pressure exceeding a predetermined level so as to output a press detection signal, a driving-signal generating circuit responding to the press detection signal to generate a driving signal, a driving portion actuated by the driving signal to drive the touch panel into displacement thereby providing an operator with a tactile feedback, and an AND circuit for outputting an AND signal upon receipt of both of a coincidence detection signal from a coincidence detecting circuit and the press detection signal from the press detecting switch, and a gate circuit for inhibiting a passage of the operated-position signal from the operated-position detecting circuit when the AND signal from the AND circuit is not supplied and permitting the passage of the operated-position signal when the AND signal from the AND circuit is supplied. The display unit with touch panel ensures the prevention of operation errors caused by the operator merely sliding his finger on the touch panel or accidentally touching the touch panel.

    摘要翻译: 具有触摸面板的显示单元包括按压检测开关,用于以超过预定水平的压力检测触摸面板上的压力,以输出压力检测信号;响应于按压检测信号的驱动信号发生电路, 驱动信号,由驱动信号驱动的驱动部分,以驱动触摸面板移位,从而向操作者提供触觉反馈;以及AND电路,用于在从符合检测电路接收到重合检测信号时输出AND信号 和来自按压检测开关的按压检测信号,以及一个门电路,用于当AND电路的AND信号不被供给时,禁止来自操作位置检测电路的操作位置信号的通过,并允许操作的 来自AND电路的AND信号被提供时的位置信号。 具有触摸面板的显示单元确保防止由操作者引起的操作错误仅将触摸面板上的手指滑动或意外地触摸触摸面板。