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    • 13. 发明授权
    • Resistance spot welding control device and method
    • 电阻点焊控制装置及方法
    • US06906276B2
    • 2005-06-14
    • US10203452
    • 2001-02-09
    • Werner KaeselerHorst Muller
    • Werner KaeselerHorst Muller
    • B23K11/25B23K11/31B23K11/10
    • B23K11/255B23K11/253B23K11/31B23K11/311B23K11/314
    • The invention relates to a control device for spot welding with a welding electrode pincer (Z), the welding electrodes (E1, E2) of which are connect to a welding current generator (IS) and an electric motor drive (M), with a rotary transducer (RES), the signal of which is used by a control device (MP) to control the welding electrode pincer (Z). The closed state of said pincer holds the objects for welding (B1, B2) together, by means of a pre-set motor current (MAI), whereupon the welding current generator (IS) is activated. The control device (MP) comprises monitoring devices (const, max), to which the rotary transducer signals (RES) and/or a motor current measured signal (I(t)) are constantly supplied. Once a quasi-constant state is recognized, following a close signal for the welding electrode pincer (Z), a corresponding first state is recorded as the closed state and the welding current generator (IS) activated. Thereafter, as soon as the exceeding of a maximum value is reported, a further closed state is recorded, the welding current generator (IS) deactivated and a holding timer unit (CTT) activated, after the expiration (end) of which the on- and off-control of the welding electrode pincers is activated again.
    • 本发明涉及一种用焊点电极钳(Z)进行点焊的控制装置,其焊接电极(E 1,E 2)连接到焊接电流发生器(IS)和电动机驱动装置(M)上, 使用旋转传感器(RES),其信号由控制装置(MP)用于控制焊接电极钳子(Z)。 所述钳子的关闭状态通过预设的电动机电流(MAI)将待焊接物体(B 1,B 2)保持在一起,于是焊接电流发生器(IS)被激活。 控制装置(MP)包括恒定地提供旋转传感器信号(RES)和/或电动机电流测量信号(I(t))的监视装置(const,max)。 一旦识别到准常数状态,在焊接电极钳(Z)的接近信号之后,将相应的第一状态记录为关闭状态,并且激活焊接电流发生器(IS)。 此后,一旦报告超过最大值,则记录另一关闭状态,焊接电流发生器(IS)停用并且保持定时器单元(CTT)在其到达(结束)之后被激活, 并且再次激活焊接电极钳的失控。
    • 16. 发明授权
    • Aqueous polymer dispersions for clear coats
    • 用于透明涂层的聚合物水分散体
    • US5648410A
    • 1997-07-15
    • US448399
    • 1995-06-07
    • Hans Dieter HilleHorst Muller
    • Hans Dieter HilleHorst Muller
    • C08F283/01C08J3/07C09D167/06C08L51/08
    • C08J3/07C08F283/01C09D167/06
    • The invention relates to an aqueous polyester- and acrylate-based polymer dispersion, obtainable by free radical-initiated polymerization of at least(a) one (meth)acrylic acid ester,(b) one ethylenically unsaturated, at least monofunctional acid, and optionally(c) one ethylenically unsaturated monomer other than (a) and (b),or mixtures thereof with a polyester resin capable of undergoing a free radical-initiated polymerization. The invention further relates to the production of these aqueous polymer dispersions, to aqueous clear coat compositions containing said dispersions, and to the use thereof.
    • PCT No.PCT / EP93 / 03530 Sec。 371日期:1995年6月7日 102(e)日期1995年6月7日PCT提交1993年12月14日PCT公布。 公开号WO94 / 13720 PCT 日期:1994年6月23日本发明涉及通过至少(a)一种(甲基)丙烯酸酯,(b)至少一种烯键式不饱和的至少一种烯键式不饱和的自由基引发聚合而获得的聚酯和丙烯酸酯基聚合物水分散体 (a)和(b)以外的(c)一种烯键式不饱和单体,或者与能够进行自由基引发聚合的聚酯树脂的混合物。 本发明还涉及这些含水聚合物分散体,含有所述分散体的含水透明涂料组合物的生产及其用途。
    • 17. 发明授权
    • Method for receiving and delivering section overheads of and for STM-1
signals in a section-overhead server of a network node
    • 用于在网络节点的部分开销服务器中接收和传送STM-1信号的部分开销和用于STM-1信号的方法
    • US5465252A
    • 1995-11-07
    • US104162
    • 1993-08-11
    • Horst Muller
    • Horst Muller
    • H04J3/00H04J3/06H04J3/16H04Q11/04H04J3/12
    • H04J3/1611H04J3/0602H04J2203/0007H04J2203/0025H04J2203/006
    • In a cross-connect multiplexer (CCM2), a plurality of interface units, among others those (AE1) for STM-1 signals of the synchronous digital hierarchy (SDH), are connected to a space-division switching network (RKF). The section overheads of these synchronous transport modules (STM-1) overall are partly received and analyzed and partly multiplexed and sent out in a section overhead server (SOHS) with the assistance of a network control unit (NCU). This process is simplified by STM-1 signals being converted into a plurality of D39 signals, known per se, of a bit rate of 38,912 Mbit/s, and conversely, only bytes necessary for transmission of the section overheads being inserted into only one of the sixteen frame columns of a D39 signal belonging to the STM-1 signal via the space-division switching network (RKF). It is only these special columns of in each case sixteen STM-1 signals which are combined to form a separate D39 signal which is received or transmitted by the section overhead server (SOHS). Such cross-connect multiplexers (CCM2) are used in network nodes of digital networks.
    • PCT No.PCT / DE92 / 00072 Sec。 371日期:1993年8月11日 102(e)日期1993年8月11日PCT提交1992年2月5日PCT公布。 公开号WO92 / 14315 日期为1992年8月20日。在交叉连接多路复用器(CCM2)中,多个接口单元(其中包括用于同步数字体系(SDH)的STM-1信号的接口单元)被连接到空分 交换网络(RKF)。 在网络控制单元(NCU)的帮助下,这些同步传输模块(STM-1)的部分开销部分被部分地接收和分析并部分多路复用并在部分开销服务器(SOHS)中发送出去。 这个过程由STM-1信号简化为本身已知的多个D39信号,比特率为38,912Mbit / s,相反地,只有部分开销的传输所需的字节只插入到 通过空分交换网络(RKF)属于STM-1信号的D39信号的十六帧列。 只有这些特殊列在每种情况下是16个STM-1信号,它们被组合以形成由部分架空服务器(SOHS)接收或发送的单独的D39信号。 这种交叉连接多路复用器(CCM2)用于数字网络的网络节点。
    • 18. 发明授权
    • Process for the production of multicoat protective and/or decorative
coatings on substrate surfaces
    • 在基材表面上生产多层保护和/或装饰涂层的方法
    • US5370910A
    • 1994-12-06
    • US689270
    • 1992-02-26
    • Hans-Dieter HilleStefan C. WieditzArnold Dobbelstein, deceasedHorst Muller
    • Hans-Dieter HilleStefan C. WieditzArnold Dobbelstein, deceasedHorst Muller
    • B05D7/16C08G18/08C08G18/12C08G18/40C08G18/66C09D175/04B05D1/36C08G18/34C08G18/42
    • B05D7/532C08G18/0819C08G18/12C08G18/4018C08G18/6625C09D175/04
    • The invention relates to a basecoat/clearcoat process in which the basecoat composition used contains as a film former a polyurethane resin which can be prepared by preparing an intermediate from(A) a mixture obtained from 10 to 90 mol % of linear polyether diols and 90 to 10 mol % of polyester diols,(B) diisocyanates,(C) compounds which contain two groups reactive toward isocyanate groups, at least some of these compounds having at least one group capable of forming anions, and the free isocyanate groups of the said intermediate are then reacted with(D) polyols containing at least three hydroxyl groups, and the reaction product obtained in this manner is transferred into an aqueous base, whereina) the polyester diol is prepared from diols and an acid component which consists of 60 to 100 % by weight of aliphatic dicarboxylic acids of more than 18 carbon atoms and of 40 to 0 % by weight of aliphatic dicarboxylic acids of 2 to 18 carbon atoms,b) the equivalent ratio of the NCO groups to the total of the OH groups of (A) and the reactive groups of (C) is 2:1 to 1.05:1 andc) the equivalent of the OH groups of the component (D) to the NCO groups of the intermediate is 0.5:1 to 4:1.
    • PCT No.PCT / ED89 / 00868 Sec。 371日期:1992年2月26日 102(e)日期1992年2月26日PCT提交1989年7月24日PCT公布。 公开号WO90 / 01041 日本1990年2月8日。本发明涉及一种底漆/透明涂料方法,其中所用的底漆组合物含有作为成膜剂的聚氨酯树脂,其可以通过从(A)得到的混合物制备中间体,所述混合物从10至90mol 线性聚醚二醇的百分数和聚酯二醇的90〜10摩尔%,(B)二异氰酸酯,(C)含有两个对异氰酸酯基反应的基团的化合物,至少一些具有至少一个能够形成阴离子的化合物,以及 然后将所述中间体的游离异氰酸酯基与(D)含有至少三个羟基的多元醇反应,将以这种方式获得的反应产物转移到碱的水溶液中,其中a)聚酯二醇由二醇和 酸性组分,其由60至100重量%的多于18个碳原子的脂族二羧酸和40至0重量%的2至18个碳原子的脂族二羧酸组成,b)当量ra NCO基团与(A)的OH基团的总数和(C)的反应性基团的摩尔比为2:1至1.05:1,c)组分(D)的OH基相当于NCO 中间体的基团为0.5:1至4:1。