Diesel fuel oil composition
    61.
    发明授权
    Diesel fuel oil composition 有权
    柴油燃油组成

    公开(公告)号:US6136050A

    公开(公告)日:2000-10-24

    申请号:US307821

    申请日:1999-05-07

    CPC classification number: C10L10/08 C10L1/08 C10L1/143 C10L1/1616 C10L1/1691

    Abstract: The present invention provides a diesel fuel oil composition comprising a base fuel which contains normal paraffin compounds having a carbon number of 20 or more at 4.0 wt % or less, has a specific carbon number distribution in the high-boiling normal paraffin compounds, contains sulfur at 0.05 wt % or less, and is incorporated with 0.01 to 0.1 wt % of an FI and 0.002 to 0.1 wt % of lubricity improver.

    Abstract translation: 本发明提供一种柴油燃料油组合物,其含有含有4.0重量%以下碳原子数为20以上的正构烷烃化合物的基础燃料,在高沸点正烷烃化合物中具有特定的碳数分布,含有硫 0.05重量%以下,与0.01〜0.1重量%的FI和0.002〜0.1重量%的润滑性改进剂混合。

    Method for producing an optical fiber composite insulator
    67.
    发明授权
    Method for producing an optical fiber composite insulator 失效
    制造光纤复合绝缘子的方法

    公开(公告)号:US5109466A

    公开(公告)日:1992-04-28

    申请号:US440196

    申请日:1989-11-22

    CPC classification number: G02B6/442 G02B6/4417

    Abstract: An optical fiber composite insulator which includes an insulator body having a through-hole formed in its axis portion and at least one optical fiber extending through the through-hole and sealed in the through-hole by an inorganic vitreous sealing material at both end portions of the through-hole. The sealing material has substantially the same thermal expansion coefficient as that of the insulator body, has high resistances against breakage in the power frequency voltage test and in the lightning impulse voltage test, against crack formation in the cooling and heating test, heat proof test and heat cycle test, and against the light-transmission loss.

    Cancel type printing head
    69.
    发明授权
    Cancel type printing head 失效
    取消打印头

    公开(公告)号:US4511269A

    公开(公告)日:1985-04-16

    申请号:US480788

    申请日:1983-03-31

    CPC classification number: B41J2/28

    Abstract: A printing head is disclosed in which each attraction member is driven by a magnetic attraction and an impact printing operation is carried out by a strain energy caused by a displacement of a spring member provided on the attraction member. The fulcrum of rotation of the attraction member is defined between the attraction member and a magnetic polar face of a yoke constituting a magnetic circuit together with the attraction member. Means for adjusting the resilient force of the spring member is engaged with a free end of the spring member.

    Abstract translation: 公开了一种打印头,其中每个吸引构件由磁吸引力驱动,并且冲击打印操作由通过设置在吸引构件上的弹簧构件的位移引起的应变能进行。 吸引构件的旋转支点与吸引构件一起被限定在吸引构件和构成磁路的轭的磁极面之间。 用于调节弹簧构件的弹力的装置与弹簧构件的自由端接合。

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