Methods for mosquito abatement
    41.
    发明授权
    Methods for mosquito abatement 失效
    灭蚊方法

    公开(公告)号:US6077521A

    公开(公告)日:2000-06-20

    申请号:US57103

    申请日:1998-04-07

    摘要: Mosquito abatement is effected by administering to a water source containing mosquitoes an effective amount of a water-insoluble alcohol in a water-miscible form. The water-miscible form is provided in a wide variety of ways such as mechanical agitation (e.g. sonication), addition of a surfactant (e.g. a detergent), etc. The invention also provides labeled containers, including dispensers, containing a composition comprising a water-insoluble alcohol in a water miscible form and an affixed legible label providing instructions for the use of the composition for mosquito abatement.

    摘要翻译: 通过向含有蚊子的水源施用有效量的水溶性形式的水不溶性醇来实现蚊子的减轻。 水混溶形式以各种各样的方式提供,例如机械搅拌(例如超声处理),添加表面活性剂(例如洗涤剂)等。本发明还提供了标签的容器,包括分配器,其包含含有水的组合物 不溶性酒精以水混溶形式,以及贴上清晰的标签,提供使用该组合物进行灭蚊措施的说明。

    Cylindrical alkaline batteries
    42.
    发明授权
    Cylindrical alkaline batteries 失效
    圆柱形碱性电池

    公开(公告)号:US4869978A

    公开(公告)日:1989-09-26

    申请号:US234603

    申请日:1988-08-22

    摘要: The present invention provides a cylindrical alkaline battery comprising a positive electrode case of a cylindrical form having an opening at one end and accommodating an electricity-generating element comprising a positive electrode, a negative electrode, a separator and an alkaline electrolytic solution, an insulating gasket provided at the opening of the positive electrode case, a bottom plate being the negative electrode terminal provided on the gasket, and a heat-shrinkable member such as shrink tube or the like covering the outer surface of the positive electrode case. In this battery, the opening end of the positive electrode case and the outer surface of the battery extending therefrom are covered with an electrical insulating film. The presence of the electrical insulating film prevents the exterior short circuit between the positive electrode case and the bottom plate being the negative electrode terminal which may occur when the metal material of the case opening is exposed by the peeling or abnormal shrinkage of the heat-shrinkable member.The present invention also provides a cylindrical alkaline battery comprising a reinforcing washer provided between the bottom plate being the negative electrode terminal and the gasket. In this battery, electric insulation is established between the bottom plate being the negative electrode terminal and the washer or between the gasket and the washer and the presence or the electric insulation cuts off the possible electric reaction route forming a local cell and prevents the resultant leakage of the electrolytic solution.