Method for isolating anionic organic substances from aqueous systems using cationic polymer nanoparticles
    1.
    发明授权
    Method for isolating anionic organic substances from aqueous systems using cationic polymer nanoparticles 失效
    使用阳离子聚合物纳米颗粒从水性体系中分离阴离子有机物质的方法

    公开(公告)号:US06447764B1

    公开(公告)日:2002-09-10

    申请号:US09505963

    申请日:2000-02-17

    IPC分类号: A61K3174

    摘要: The invention relates to a method for isolating anionic organic substances from aqueous systems using polymer nanoparticles with cationic pH-sensitive surface groups. Extraction can be carried out directly from diluted solutions, biological media (blood plasma, serum, urine, etc.) and complex buffer systems (e.g. PCR preparations contain detergents) without prior derivatization of the samples or addition of binding buffers. After separation from the surrounding medium the conjugates of the corresponding substances and polymer nanoparticles obtained in this manner can be purified through additional washing steps and effectively desalinated. Owing to the pH-sensitivity of the basic surface groups, the bound substances can be released in a targeted manner after separation by modification of the pH of the medium. By using volatile bases contamination of the released samples with ionic residues can be avoided. By adding small quantities of SDS and acetonitrile during the separation stage, the sensitivity of the method can be raised further, especially when the substance to be isolated are present in low concentrations (

    摘要翻译: 本发明涉及使用具有阳离子pH敏感表面基团的聚合物纳米颗粒从水性体系中分离阴离子有机物质的方法。 提取可以直接从稀释溶液,生物培养基(血浆,血清,尿液等)和复合缓冲液系统(例如PCR制剂含有洗涤剂)进行,而无需样品的先前衍生或添加结合缓冲液。 在与周围介质分离后,可以通过另外的洗涤步骤纯化相应物质和以这种方式获得的聚合物纳米颗粒的共轭物,并有效脱盐。 由于碱性表面基团的pH敏感性,可以通过改变介质的pH进行分离后以目标方式释放结合物质。 通过使用挥发性碱可以避免释放的样品与离子残留物的污染。 通过在分离阶段添加少量的SDS和乙腈,可以进一步提高该方法的灵敏度,特别是当待分离的物质以低浓度(<1mumol / L)存在时。 该方法是通用应用的一种提取方法,适用于低分子阴离子化合物以及肽,核酸和核酸衍生物。 恢复率高达100%。

    Control arrangement for longitudinal dynamics of a motor vehicle
    3.
    发明授权
    Control arrangement for longitudinal dynamics of a motor vehicle 失效
    机动车纵向动力学控制装置

    公开(公告)号:US6098007A

    公开(公告)日:2000-08-01

    申请号:US908038

    申请日:1997-08-11

    申请人: Hans Fritz

    发明人: Hans Fritz

    摘要: The invention provides a method and apparatus for controlling the longitudinal dynamics of a motor vehicle, in which, as control output signal, at least one drive train actuating signal is generated as a function of input data comprising the current driving state of the vehicle, and the desired longitudinal speed or the desired longitudinal acceleration.Using these input data, controller-internal values for the desired longitudinal speed and the desired longitudinal acceleration are determined, and the drive train actuating signal is ascertained therefrom using an inverse vehicle longitudinal dynamics model to take into account the non-linear dynamics of vehicle behaviour, which is particularly relevant in the low driving speed range.

    摘要翻译: 本发明提供了一种用于控制机动车辆的纵向动力学的方法和装置,其中作为控制输出信号,根据包括车辆的当前行驶状态的输入数据生成至少一个传动系统致动信号,以及 期望的纵向速度或期望的纵向加速度。 使用这些输入数据,确定所需纵向速度和所需纵向加速度的控制器内部值,并且使用反向车辆纵向动力学模型从其确定传动系驱动信号,以考虑车辆行为的非线性动力学 ,这在低驱动速度范围内特别相关。

    Measuring and control system for the tranverse regulation of successive vehicles and method for this purpose
    7.
    发明授权

    公开(公告)号:US06289273B1

    公开(公告)日:2001-09-11

    申请号:US09561904

    申请日:2000-05-01

    IPC分类号: G05D100

    摘要: A measuring and control system for a vehicle, having a measuring device for measuring the spacing between a following vehicle and a leading vehicle travelling ahead. The system involves a regulating and control unit for producing actuating signals as a function of measurement signals of the measuring device. In order to implement transverse guidance of a vehicle, the drawbar angle formed during cornering between the following vehicle and the leading vehicle is determined. The drawbar angle is formed between the longitudinal axis of the following vehicle and a connecting line between the following vehicle and the leading vehicle and is determined in the measuring device as an additional measurement signal. A steering signal is produced in the regulating and control unit as an actuating signal for the transverse guidance of the following vehicle as a function of the drawbar angle.

    摘要翻译: 一种用于车辆的测量和控制系统,具有用于测量跟随车辆和向前行进的前车之间的间距的测量装置。 该系统包括用于产生作为测量装置的测量信号的函数的致动信号的调节和控制单元。 为了实现车辆的横向引导,确定在后续车辆和前方车辆之间的转弯期间形成的牵引杆角度。 牵引杆角形成在后续车辆的纵向轴线与后续车辆与前方车辆之间的连接线之间,并且在测量装置中被确定为附加的测量信号。 作为牵引杆角度的函数,在调节和控制单元中产生作为用于后续车辆的横向引导的致动信号的转向信号。

    Process and system for controlling the longitudinal dynamics of a motor vehicle
    8.
    发明授权
    Process and system for controlling the longitudinal dynamics of a motor vehicle 有权
    用于控制机动车辆的纵向动力学的过程和系统

    公开(公告)号:US06246945B1

    公开(公告)日:2001-06-12

    申请号:US09415055

    申请日:1999-10-12

    IPC分类号: G05B1702

    摘要: In a process and a system for controlling the longitudinal dynamics of a motor vehicle, a drive train actuating signal is determined from actual vehicle condition data, controller-internal desired longitudinal velocity values, and desired longitudinal acceleration values determined by means of fed input data concerning the desired longitudinal acceleration and the actual driving condition. According to the invention, as a function of the controller-internal desired longitudinal velocity values and desired longitudinal acceleration values as well as of actual driving condition data, by means of an inverse characteristic vehicle longitudinal dynamics diagram, a desired drive train actuating signal is determined and the drive train actuating signal is determined therefrom.

    摘要翻译: 在用于控制机动车辆的纵向动力学的过程和系统中,根据实际车辆状态数据,控制器内部期望的纵向速度值以及通过馈送的输入数据确定的期望纵向加速度值来确定传动系统致动信号 所需的纵向加速度和实际驾驶状况。 根据本发明,根据控制器内部期望的纵向速度值和期望的纵向加速度值以及实际驾驶状态数据的函数,借助于逆特性车辆纵向动力学图,确定期望的传动系统致动信号 并且由此确定传动系驱动信号。

    Tryptase inhibitor
    9.
    发明授权
    Tryptase inhibitor 失效
    胰蛋白酶抑制剂

    公开(公告)号:US5972698A

    公开(公告)日:1999-10-26

    申请号:US586676

    申请日:1996-01-25

    摘要: The present invention relates to novel inhibitors of human tryptase, to their isolation from leeches, to nucleotide sequences encoding the novel inhibtor molecules or fragments thereof, to vectors containing the coding sequence thereof, to host cells transformed with such vectors, to the recombinant production of the inibitors, to pharmaceutical compositions containing the novel inhibitor molecules, and to their use in diagnosis and therapy.

    摘要翻译: PCT No.PCT / EP94 / 02445 Sec。 371日期:1996年1月25日 102(e)日期1996年1月25日PCT 1994年7月25日PCT公布。 公开号WO95 / 03333 日期1995年2月2日本发明涉及新型的类胰蛋白酶抑制剂,其从水蛭分离到编码新型抑制剂分子或其片段的核苷酸序列,涉及含有其编码序列的载体,宿主用这些载体转化的细胞, 涉及重组生产的内含子,含有新型抑制剂分子的药物组合物及其在诊断和治疗中的应用。