Oil-in-water pesticidal emulsion
    1.
    发明授权
    Oil-in-water pesticidal emulsion 失效
    水包油杀虫乳液

    公开(公告)号:US4871766A

    公开(公告)日:1989-10-03

    申请号:US947271

    申请日:1986-12-29

    CPC分类号: A01N25/04 Y10S514/938

    摘要: An oil-in-water pesticidal emulsion which comprises one or more of hydrocarbons represented by the formula, ##STR1## wherein X.sub.1, X.sub.2, Y.sub.1, Y.sub.2, Z.sub.1 and Z.sub.2, which may be the same or different, represent a hydrogen atom or an alkyl group having two or less carbon atoms, R.sub.1 and R.sub.2, which may be the same or different, represent a hydrogen atom or a methyl group, and n represents 0 or 1, in an oil-in-water pesticidal emulsion containing an active ingredient having a pesticidal activity, of which the melting point is 0.degree. C. or higher and the solubility at 0.degree. C. in the hydrocarbons represented by the above formula is 10 wt. % or more (when two or more active ingredients are used together, said melting point and solubility shall be those of a mixture of these active ingredients).

    摘要翻译: 一种水包油杀虫乳剂,其包含一种或多种由下式表示的烃,其中X1,X2,Y1,Y2,Z1和Z2可以相同或不同,表示氢原子或 具有两个以下碳原子的烷基,可以相同或不同的R 1和R 2表示氢原子或甲基,n表示0或1,在含有活性成分的水包油杀虫乳剂中 在上述式表示的烃中,其熔点为0℃以上且0℃下的溶解度为10重量% %以上(当两种或多种活性成分一起使用时,所述熔点和溶解度应为这些活性成分的混合物)。

    Visitor confirmation system
    4.
    发明授权
    Visitor confirmation system 失效
    访客确认系统

    公开(公告)号:US3999006A

    公开(公告)日:1976-12-21

    申请号:US516700

    申请日:1974-10-21

    CPC分类号: H04N7/186 H04M11/025

    摘要: A visitor comfirmation system utilized with a CATV or MATV system and a telephone system enables a caller to call a subscriber on a call-up telephone while simultaneously having the subscriber's image transmitted by a television camera to a monitoring television in the subscriber's premises. Means are provided to transmit the visitors image to the subscriber monitor television even though the subscriber may be using the telephone when the visitor calls on the call-up telephone.

    摘要翻译: 与CATV或MATV系统和电话系统一起使用的访问者确认系统使呼叫者能够在呼叫电话上呼叫用户,同时将用户的图像由电视摄像机发送到用户的房屋中的监视电视。 即使当访问者在呼叫电话上呼叫时,即使用户可能正在使用电话,也提供了将访客图像发送到用户监视器电视的手段。

    Method of welding in the horizontal position and welding apparatus
therefor
    5.
    发明授权
    Method of welding in the horizontal position and welding apparatus therefor 失效
    水平位置焊接方法及焊接装置

    公开(公告)号:US6023043A

    公开(公告)日:2000-02-08

    申请号:US983357

    申请日:1998-01-12

    摘要: The object of this invention is to prevent the occurrence of welding defects such as undercuts, overlaps and faulty angles of fusion, and to increase the efficiency of welding in the horizontal position. Auxiliary wires 5a and 5b are inserted into molten pool 12, and a unidirectional current is made to flow between them. A magnetic field 9 is induced which is approximately orthogonal to the surface of the parent material so as to generate an upward Lorentz force (opposite the pull of gravity) in molten pool 12. This force supports the molten metal and prevents it from dripping, resulting in a better-shaped bead.

    摘要翻译: PCT No.PCT / JP97 / 01533 Sec。 371日期:1998年1月12日 102(e)日期1998年1月12日PCT提交1997年5月7日PCT公布。 公开号WO97 / 43073 日期:1997年11月20日本发明的目的是防止焊接缺陷如底切,重叠和故障角度的融合,并提高焊接在水平位置的效率。 辅助线5a和5b插入熔池12中,使单向电流在它们之间流动。 诱导磁场9,其大致正交于母体材料的表面,以在熔池12中产生向上的洛伦兹力(与重力相反)。该力支撑熔融金属并防止其滴落,导致 在一个更好的形状的珠子。

    Welding method in the overhead and vertical positions
    6.
    发明授权
    Welding method in the overhead and vertical positions 失效
    焊接方法在顶部和垂直位置

    公开(公告)号:US5932121A

    公开(公告)日:1999-08-03

    申请号:US937116

    申请日:1997-09-24

    CPC分类号: B23K9/08 B23K9/0737

    摘要: The object of this invention is to prevent a defect which occurs in overhead or vertical welding when gravity causes molten metal to drip downward so that the top of the gap has an undercut and the bead has a bulge along the weld line (i.e., a convex bead is created). During overhead or vertical welding, a unidirectional current is made to flow in the molten pool in the direction of the weld line. When the aforesaid current flows in conjunction with a magnetic field, a Lorentz force is exerted in the molten pool in an upward direction towards the upper top side of the groove. This prevents the molten metal from dripping downward and improves the shape of the bead.

    摘要翻译: 本发明的目的是防止在重力使熔融金属向下滴落时在顶部或垂直焊接中发生的缺陷,使得间隙的顶部具有底切,并且焊道沿着焊接线具有凸起(即,凸起 珠被创建)。 在架空或垂直焊接期间,使单向电流在熔池中沿焊接方向流动。 当上述电流与磁场一起流动时,洛伦兹力朝向槽的上顶侧的向上方向施加在熔池中。 这防止熔融金属向下滴落并改善珠的形状。