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30 条记录 (耗时 0.029 秒)

    Removal of free aldehydes
    1.
    发明授权
    Removal of free aldehydes 失效
    去除游离醛

    公开(公告)号：US06753383B2

    公开(公告)日：2004-06-22

    申请号：US10011169

    申请日：2001-12-06

    申请人： Oliver Schaefer ,  Juergen Stohrer ,  Wolfgang Doering

    发明人： Oliver Schaefer ,  Juergen Stohrer ,  Wolfgang Doering

    IPC分类号： C08J320

    CPC分类号： C08K5/46 ,  C08K5/3725

    摘要： A process for reducing free aldehydes in dispersions, suspensions, emulsions and solutions which comprises including therein thioamine compound of the formula IV and optionally a thioamine of the formula III: where R1 is a C1-5 alkyl radical, an aryl radical or hydrogen, R2 is —(COO)a —E or —(CONH)a—E where a is 0 or 1 and E, R3, R4, and R5 are independently R4 and R5 together containing at least one carbon atom, and n being 0 or 1.

    摘要翻译： 一种在分散体，悬浮液，乳液和溶液中还原游离醛的方法，其包括其中包含式IV的硫代胺化合物和任选的式III的硫胺：其中R 1是C 1-5烷基，芳基或氢，R 2 是 - （COO）a -E或 - （CONH）aE，其中a是0或1，E，R 3，R 4和R 5独立地是R 4和R 5一起含有至少一个碳原子，n是0或1。

    Norbornyl-substituted silanes and the use thereof
    2.
    发明授权
    Norbornyl-substituted silanes and the use thereof 失效
    降冰片基取代的硅烷及其用途

    公开(公告)号：US06881855B2

    公开(公告)日：2005-04-19

    申请号：US10255515

    申请日：2002-09-26

    申请人： Dieter Heldmann ,  Oliver Schaefer ,  Juergen Stohrer

    发明人： Dieter Heldmann ,  Oliver Schaefer ,  Juergen Stohrer

    IPC分类号： C07B51/00 ,  C07F7/08 ,  C07F7/12 ,  C07F7/18 ,  C07F7/10

    CPC分类号： C07F7/12 ,  C07B51/00 ,  C07F7/0834 ,  C07F7/1804

    摘要： Silanes of the formula Ra1R4-a-xSiLx  (I) where each R is identical or different and is a monovalent, optionally substituted hydrocarbon radical which is free of aliphatic carbon—carbon multiple bonds and has from 1 to 18 carbon atoms per radical, R1 is an optionally substituted 2-norbornyl radical, L is a leaving group, a is 1, 2 or 3 and x is 1 or 2, with the proviso that the sum of a+x≦4, are useful for protecting functional groups of organic compounds (2) which have at least one functional group having an active hydrogen atom, preferably as a hydroxyl group —OH, a thiol groups —SH, an amine group —NH— or —NH2, a carboxyl group —COOH, or an amide group —CONH— or —CONH2.

    摘要翻译： 公式的硅烷<？in-line-formula description =“In-line Formulas”end =“lead”？> R＆lt; 1＆lt; 1＆gt; R 4-ax （I）<？in-line-formula description =“In-line formula”end =“tail”？>其中每个R相同或不同，为一价， 任选取代的烃基，其不含脂族碳 - 碳多重键，并且每个基团具有1至18个碳原子，R 1是任选取代的2-降冰片基，L是离去基团， 是1,2或3，x是1或2，条件是a + x <= 4的总和可用于保护具有至少一个具有活性氢的官能团的有机化合物（2）的官能团 原子，优选羟基-OH，硫醇基-SH，胺基-NH-或-NH 2，羧基-COOH或酰胺基-CONH-或-CONH 2 。

    Determination of filling levels at the checkout terminal
    3.
    发明授权
    Determination of filling levels at the checkout terminal 有权

    公开(公告)号：US10431053B2

    公开(公告)日：2019-10-01

    申请号：US15511758

    申请日：2015-08-20

    申请人： Oliver Schaefer

    发明人： Oliver Schaefer

    IPC分类号： G06K15/00 ,  G07G1/00 ,  A47F9/04 ,  B07C5/38 ,  G05B19/12 ,  G05B19/418 ,  B07C5/04 ,  G06K19/06 ,  G06Q20/20

    摘要： A checkout terminal, and method of using, having a goods receiving area for receiving goods, a goods recording area for recording the data of the goods, and a goods dispensing area for dispensing the goods. The checkout terminal further has a control unit configured for controlling the operation of the checkout terminal. The goods dispensing area has a first packing trough which is configured for temporarily collecting the goods. A goods transport means is configured for transporting the goods along a direction of transport form the goods receiving area via the goods recording area toward the first packing trough of the goods dispensing area. The goods recording area having a goods recording device having a scanner, which is configured for scanning a respective scannable identifier of the goods, located within a goods recording volume of the goods recording area and for providing a scanning result signal.

    Device for current measuring in power supply networks
    4.
    发明授权
    Device for current measuring in power supply networks 有权
    电源网络电流测量装置

    公开(公告)号：US08791830B2

    公开(公告)日：2014-07-29

    申请号：US13437454

    申请日：2012-04-02

    申请人： Winfried Moell ,  Oliver Schaefer

    发明人： Winfried Moell ,  Oliver Schaefer

    IPC分类号： G08B21/00

    CPC分类号： G01R15/18

    摘要： The present invention relates to a device for current measuring in power supply networks comprising transformers for measuring current, a signal processing apparatus arranged on a printed circuit board and screw fastenings for mounting the device. The cable ducts of the transformers are orientated parallel to the plane of the printed circuit board, which has openings flush to the cable ducts, and the screw fastenings are fastening tabs with mounting holes, spaced so standards-compliant mounting is possible. In an alternate embodiment, the cable ducts are orientated perpendicularly to the plane of the printed circuit board, the screw fastenings are constructed as an angle rail with cable outlets and standards-compliant mounting holes, and the printed circuit board is internally fastened on one side of the angle rail. In another alternate embodiment the transformers are installed with the printed circuit board in a common housing with fastening tabs and standards-compliant mounting holes.

    摘要翻译： 本发明涉及一种电源网络中的电流测量装置，包括用于测量电流的变压器，布置在印刷电路板上的信号处理装置和用于安装装置的螺钉紧固件。 变压器的电缆导管平行于印刷电路板的平面定向，印刷电路板具有与电缆管道齐平的开口，螺钉紧固件是具有安装孔的紧固接头，间隔开，因此可以进行符合标准的安装。 在替代实施例中，电缆导管垂直于印刷电路板的平面定向，螺钉紧固件被构造为具有电缆出口和标准兼容安装孔的角钢轨，并且印刷电路板内部固定在一侧 的角钢。 在另一替代实施例中，变压器与印刷电路板一起安装在具有紧固接头和符合标准的安装孔的公共壳体中。

    METHOD AND DEVICE FOR MONITORING THE INSULATION OF UNGROUNDED DC AND AC VOLTAGE NETWORKS
    5.
    发明申请
    METHOD AND DEVICE FOR MONITORING THE INSULATION OF UNGROUNDED DC AND AC VOLTAGE NETWORKS 有权
    用于监测直流和交流电压网络绝缘的方法和装置

    公开(公告)号：US20120126839A1

    公开(公告)日：2012-05-24

    申请号：US13305182

    申请日：2011-11-28

    申请人： Oliver Schaefer ,  Karl Schepp

    发明人： Oliver Schaefer ,  Karl Schepp

    IPC分类号： G01R31/02

    CPC分类号： G01R27/18 ,  G01R27/025 ,  G01R31/025

    摘要： The invention relates to a method and a device for monitoring the insulation of an ungrounded DC and/or AC voltage network. The method comprises the following steps: (a) generating a measurement DC voltage Umess= that is connected to a ground on one side for a predeterminable measuring time frame tvar; (b) generating and superposing at least one measurement AC voltage Umess˜ connected to a ground and having a measurement duration tcons with the measurement DC voltage Umess− for forming a total measurement voltage Umess; (c) feeding the total measurement voltage Umess into the voltage network to be monitored; and (d) determining an insulating resistance R= from the measurement DC voltage Umess− and an insulating impedance Z from the measurement AC voltage Umess˜. The devise is configured to carry out the above method. The method and the device are suited in particular for monitoring the insulation in electric and hybrid vehicles.

    摘要翻译： 本发明涉及用于监测未接地的直流和/或交流电压网络的绝缘的方法和装置。 该方法包括以下步骤：（a）产生测量直流电压Umess =在一侧连接到地面以测量可测量时间帧tvar; （b）产生和叠加连接到地面的至少一个测量AC电压Umess，并且具有测量持续时间tcons与测量DC电压Umess-以形成总测量电压Umess; （c）将总测量电压Umess馈送到要监控的电压网络中; 和（d）根据测量直流电压Umess确定绝缘电阻R =，以及从测量AC电压Umess〜确定绝缘阻抗Z。 设备配置为执行上述方法。 该方法和装置特别适用于监测电动和混合动力车辆的绝缘。

    Crosslinkable siloxane urea copolymers
    6.
    发明授权
    Crosslinkable siloxane urea copolymers 失效
    可交联的硅氧烷脲共聚物

    公开(公告)号：US07737242B2

    公开(公告)日：2010-06-15

    申请号：US11574084

    申请日：2005-08-18

    申请人： Wolfgang Ziche ,  Oliver Schaefer

    发明人： Wolfgang Ziche ,  Oliver Schaefer

    IPC分类号： C08G77/04

    CPC分类号： C08G77/458 ,  C08G18/61

    摘要： Crosslinkable polymers containing organopolysiloxane, polyurea, and/or polyurethane moieties further contain at least one photopolymerizable ethylenically unsaturated group and a photoinitiator which allows crosslinking upon exposure to radiation.

    摘要翻译： 含有机聚硅氧烷，聚脲和/或聚氨酯部分的可交联聚合物还包含至少一种可光聚合的烯属不饱和基团和光引发剂，其允许在暴露于辐射时进行交联。

    Method and device for determining a maximum leakage current
    8.
    发明申请
    Method and device for determining a maximum leakage current 有权
    用于确定最大漏电流的方法和装置

    公开(公告)号：US20120206148A1

    公开(公告)日：2012-08-16

    申请号：US13028798

    申请日：2011-02-16

    申请人： Oliver Schaefer

    发明人： Oliver Schaefer

    IPC分类号： G01R27/18

    CPC分类号： G01R31/025 ,  G01R27/18 ,  G01R31/3008

    摘要： The invention relates to a method and a device for determining a maximum leakage current in unearthed power supply networks with a plurality of conductors. The method comprises the steps of: feeding of a measurement signal UP with a measurement frequency fPuls into a conductor arrangement, setting the measurement frequency fPuls, measuring a line-to-line voltage UL-E for each conductor, determining a maximum occurring line-to-line voltage UL-Emax from the measured line-to-line voltages UL-E, determining a voltage UZe across a measurement resistance RM for calculating a leakage impedance ZE, calculating the leakage impedance ZE, and calculating a maximum leakage current THC. The device comprises a signal generator for feeding in the UP with the fPuls, a network coupling circuit between the signal generator and the conductor arrangement, a voltage measuring circuit for measuring the UL-E, and an impedance measuring circuit for determining the Ze by means of the determining of the UZe.

    摘要翻译： 本发明涉及一种用于利用多个导体确定未接地电源网络中的最大漏电流的方法和装置。 该方法包括以下步骤：将具有测量频率fPuls的测量信号UP馈送到导体装置中，设置测量频率fPuls，测量每个导体的线间电压UL-E，确定最大出现的线 - 测量线间电压UL-E的线间电压UL-Emax，确定跨越测量电阻RM的电压UZe，以计算泄漏阻抗ZE，计算泄漏阻抗ZE，以及计算最大漏电流THC。 该装置包括一个信号发生器，用于向上馈送fPuls，信号发生器和导体装置之间的网络耦合电路，用于测量UL-E的电压测量电路和用于通过装置确定Ze的阻抗测量电路 的UZe的确定。