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190 条记录 (耗时 0.055 秒)

    High-throughput testing apparatus
    62.
    发明公开
    High-throughput testing apparatus 失效
    Testapparat mit grosserKapazität。

    公开(公告)号：EP0646802A1

    公开(公告)日：1995-04-05

    申请号：EP93115095.7

    申请日：1993-09-20

    申请人： Hewlett-Packard GmbH

    发明人： Biwer, Alfred ,  Langhof, Marco ,  Landgraf-Hirschka, Pia

    IPC分类号： G01R31/28

    CPC分类号： G01R31/2834 ,  G01R1/025 ,  G01R31/31908 ,  G01R31/31912 ,  G01R31/31917 ,  G06F2201/865

    摘要： A testing apparatus for testing a multiplicity of electronic devices, in particular integrated circuits, comprises means for two-fold processing of symbolic test data. In one mode, a fast pass/fail test may be executed by once transforming the pass/fail test-related symbolic data into executable data (39) and downloading (40) them a test data memory. Repeated pass/fail tests may then be executed very quickly. In the second mode, the symbolic test data are transformed (46) and downloaded (47) every time the test is performed, which makes execution slower, but allows easy modification and value tests. Both modes are always equivalent to each other.

    摘要翻译： 用于测试多个电子装置，特别是集成电路的测试装置包括用于符号测试数据的双重处理的装置。 在一种模式中，可以通过将通过/失败测试相关符号数据转换成可执行数据（39）并将其测试数据存储器（40）下载（40）来执行快速通过/失败测试。 然后可以非常快速地执行重复的通过/失败测试。 在第二模式中，每次执行测试时，符号测试数据被转换（46）并下载（47），这使得执行速度更慢，但允许容易的修改和值测试。 两种模式总是相当的。

    Method for non-invasive measurement of oxygen saturation
    66.
    发明公开
    Method for non-invasive measurement of oxygen saturation 失效
    一种用于氧饱和度的非侵入性的测量方法。

    公开(公告)号：EP0613653A3

    公开(公告)日：1994-11-23

    申请号：EP94108524.3

    申请日：1990-02-15

    申请人： Hewlett-Packard GmbH

    发明人： Secker, Herbert

    IPC分类号： A61B5/00 ,  A61B5/024

    CPC分类号： A61B5/1464 ,  A61B5/04485 ,  A61B5/14542 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/4362 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/7232 ,  A61B5/7246 ,  A61B2562/0233 ,  A61B2562/0242 ,  A61B2562/043 ,  G01N21/49

    摘要： An apparatus for noninvasive measurement of oxygen saturation from the intensity of electromagnetic waves of at least two different wavelengths reflected by or transmitted through human tissue, comprises:
    (1) conversion means converting the intensity of the received electromagnetic waves into electrical signals, (2) autocorrelation means for performing an autocorrelation on the electrical signals, (3) frequency detection means for detection of the frequency of the autocorrelation function, (4) frequency adaptation means to adapt the frequency of a predefined signal to the frequency of the autocorrelation function, (5) cross correlation means performing a cross correlation between the specific electrical signal and the predefined signal, (6) detection means detecting the maximum amplitude of the cross-correlation function, and (7) oxygen saturation calculation means calculating oxygen saturation from the maximum amplitude.

    Method for non-invasive measurement of oxygen saturation
    67.
    发明公开
    Method for non-invasive measurement of oxygen saturation 失效
    非侵入性测量氧饱和度的方法

    公开(公告)号：EP0613653A2

    公开(公告)日：1994-09-07

    申请号：EP94108524.3

    申请日：1990-02-15

    申请人： Hewlett-Packard GmbH

    发明人： Secker, Herbert

    IPC分类号： A61B5/00 ,  A61B5/024

    CPC分类号： A61B5/1464 ,  A61B5/04485 ,  A61B5/14542 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/4362 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/7232 ,  A61B5/7246 ,  A61B2562/0233 ,  A61B2562/0242 ,  A61B2562/043 ,  G01N21/49

    摘要： An apparatus for noninvasive measurement of oxygen saturation from the intensity of electromagnetic waves of at least two different wavelengths reflected by or transmitted through human tissue, comprises:

    (1) conversion means converting the intensity of the received electromagnetic waves into electrical signals,
    (2) autocorrelation means for performing an autocorrelation on the electrical signals,
    (3) frequency detection means for detection of the frequency of the autocorrelation function,
    (4) frequency adaptation means to adapt the frequency of a predefined signal to the frequency of the autocorrelation function,
    (5) cross correlation means performing a cross correlation between the specific electrical signal and the predefined signal,
    (6) detection means detecting the maximum amplitude of the cross-correlation function, and
    (7) oxygen saturation calculation means calculating oxygen saturation from the maximum amplitude.

    摘要翻译： 一种从由人体组织反射或透过人体组织反射的至少两种不同波长的电磁波强度非侵入性地测量血氧饱和度的装置，包括：（1）转换装置，将接收到的电磁波的强度转换为电信号;（2） 自相关装置，用于对电信号执行自相关;（3）用于检测自相关函数的频率的频率检测装置;（4）用于使预定信号的频率适应自相关函数的频率的频率自适应装置，（ 5）互相关意味着执行特定电信号与预定义信号之间的互相关，（6）检测装置检测互相关函数的最大振幅，以及（7）氧饱和度计算装置从最大振幅计算氧饱和度 。

    Method of modifying a geometric object and computer aided design system
    68.
    发明公开
    Method of modifying a geometric object and computer aided design system 失效
    一种用于修改用于计算机辅助设计几何对象和系统的方法。

    公开(公告)号：EP0551543A1

    公开(公告)日：1993-07-21

    申请号：EP92100634.2

    申请日：1992-01-16

    申请人： Hewlett-Packard GmbH

    发明人： Metzger, Michael, Dr. ,  Kellermann, Hermann

    IPC分类号： G06F15/72

    CPC分类号： G06T11/203 ,  G06T19/20 ,  G06T2219/2021

    摘要： In a computer aided design system, a geometric object is defined as a function (17), preferably a B-Spline, of a piecewise polynomial function. In order to make a local modification of said geometric object, a point of origin ( P ) is picked. A second point ( P' ) is defined as a target point through which the modified function (19) should pass. The move from the point of origin ( P ) to the target point ( P' ) is transformed into a move, preferably a parallel shift, of the control points of the associated control polygons (18,20).

    摘要翻译： 在计算机辅助设计系统中，几何对象被定义为一个功能（17），优选的B样条曲线，分段多项式函数。 为了使所述几何对象的本地修改，起点（P）的点被拾取。 第二点（P“）被定义为一个目标点，通过该修正函数（19）应该通过。 从原点（P）到目标点（P“）的移动被转换成一动，优选的平行移动相关联的控制多边形（18,20）的控制点的，。