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1. 发明授权

US5434502A Calibration device for hyper-frequency adjustment of the reference planes of an apparatus for measuring the dispersion parameters of elements of integrated circuits 失效
标题翻译：用于测量集成电路元件的色散参数的装置的参考平面的超频调整的校准装置
公开(公告)号：US5434502A
公开(公告)日：1995-07-18
申请号：US124742
申请日：1993-09-21
申请人： Peter C. Walters , Patrice Gamand
发明人： Peter C. Walters , Patrice Gamand
IPC分类号： G01R31/26 , G01R1/067 , G01R31/28 , G01R35/00 , H01L21/66 , G01R31/02
CPC分类号： G01R35/007 , G01R1/06705 , G01R31/2822 , G01R31/2886
摘要： A calibration device is disclosed for hyper-frequency adjustment of the reference planes of an apparatus for measuring the dispersion parameters of elements of circuits integrated on a substrate. The device includes, integrated on the same substrate, standard patterns and accesses to these patterns which are compatible with the contacts of two test probes connected to the apparatus. Also provided on the substrate are at least two identical series of standard patterns which are formed by parallel lines of the same length, including a short-circuit line and/or an open line and/or a load line, whose accesses are aligned within each series, but opposed from one series to another with respect to the zone in which the second ends are situated. Their second ends are aligned within each series, defining the facing reference planes, separated by a given distance d. The second ends are also arranged in an offset manner from one series to the other in the plane of the substrate by translations parallel to the reference planes so that the distance between these offset ends is equal to or greater than twice the thickness of the substrate and the distance d separating the reference planes is approximately equal to or smaller than three times the thickness of the substrate.
摘要翻译：公开了一种校准装置，用于对用于测量集成在衬底上的电路的元件的色散参数的装置的参考平面进行超频调整。该装置包括集成在相同基板上的标准图案和对这些图案的访问，这些图案与连接到该装置的两个测试探针的触点兼容。还设置在基板上的至少两个相同系列的标准图案由相同长度的平行线形成，包括短路线和/或开线和/或负载线，其访问在每个但是相对于第二端所在的区域而言，从一个系列到另一个系列相反。它们的第二端在每个系列内对齐，限定面对参考平面，间隔给定距离d。第二端还通过平行于参考平面的平移以偏移方式从衬底的平面中的一个系列到另一个排列布置，使得这些偏移端之间的距离等于或大于衬底的厚度的两倍，分离参考平面的距离d近似等于或小于衬底厚度的三倍。

2. 发明授权

US4960302A Shopping cart bonnet 失效
标题翻译：购物车发动机罩
公开(公告)号：US4960302A
公开(公告)日：1990-10-02
申请号：US428985
申请日：1989-10-30
申请人： Peter C. Walters
发明人： Peter C. Walters
IPC分类号： B62B3/14
CPC分类号： B62B3/1436
摘要： A cover is disclosed for preventing impingement of solar radiation, rain, sleet, snow, and dust upon the contents of a shopping cart and which in addition provides glow-in-the-dark advertising indicia disposed on the cover. The cover comprises a trapeloidal sheet member having a first top edge and a second top edge interconnected by a third top edge. The top member has connected to it first and second rectangular sheet members connected to the first and second top edges respectively, the first and second sheet members being interconnected by a third rectangular sheet member attached to the third edge of the trapeloidal sheet member. The first and second sheet members are disposed on opposite sides of the shopping cart and have attached thereto strips of a material such as Velcro or a string or a rope material, for example, which are connected so as to secure the cover to the shopping cart.
摘要翻译：公开了一种用于防止太阳辐射，雨，雨夹雪，积雪和灰尘撞击到购物车的内容物上的盖子，并且还提供了设置在盖子上的暗黑色广告标记。所述盖包括具有第一顶边缘和通过第三顶边缘相互连接的第二顶边缘的渐变片状构件。顶部构件分别连接到第一和第二顶部边缘上的第一和第二顶部边缘的第二矩形片构件，第一和第二片状构件通过连接到斜向片状构件的第三边缘的第三矩形片构件相互连接。第一和第二片状构件设置在购物车的相对侧上并且附接有诸如魔术贴或绳索或绳索材料的材料的条带，例如连接以便将盖子固定到购物车。

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