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    • 13. 发明申请
    • METHOD OF IMAGING THE ELECTRICAL CONDUCTIVITY DISTRIBUTION OF A SUBSURFACE
    • 图像形成电导率分布的方法
    • US20160033668A1
    • 2016-02-04
    • US14447443
    • 2014-07-30
    • Timothy C. Johnson
    • Timothy C. Johnson
    • G01V3/20E21B47/00
    • G01V3/20E21B47/00G01V3/02
    • A method of imaging electrical conductivity distribution of a subsurface containing metallic structures with known locations and dimensions is disclosed. Current is injected into the subsurface to measure electrical potentials using multiple sets of electrodes, thus generating electrical resistivity tomography measurements. A numeric code is applied to simulate the measured potentials in the presence of the metallic structures. An inversion code is applied that utilizes the electrical resistivity tomography measurements and the simulated measured potentials to image the subsurface electrical conductivity distribution and remove effects of the subsurface metallic structures with known locations and dimensions.
    • 公开了一种对具有已知位置和尺寸的含金属结构的地下电导率分布进行成像的方法。 电流被注入到地下以使用多组电极测量电位,从而产生电阻率层析成像测量。 应用数字代码来模拟金属结构存在下的测量电位。 应用利用电阻率断层扫描测量和模拟测量电位的反演码来对地下电导率分布进行成像,并消除具有已知位置和尺寸的地下金属结构的影响。
    • 18. 发明授权
    • Disposable rolled rim cup and lid closure
    • 一次性卷边杯和盖子关闭
    • US5588552A
    • 1996-12-31
    • US463056
    • 1995-06-05
    • Timothy C. Johnson
    • Timothy C. Johnson
    • A47G19/22B65D43/02
    • B65D43/0208B65D17/165B65D2543/00037B65D2543/00046B65D2543/00268B65D2543/0049B65D2543/00537B65D2543/00555B65D2543/00574B65D2543/0062B65D2543/00685B65D2543/00759B65D2543/00796B65D2543/00842
    • A container and closure are described. The container has a circular sidewall with a bottom and an open end defining a volume for containing a liquid, the sidewall having (i) a reinforced rim at the open end, (ii) a lid seat integrally formed in the sidewall and offset from the open end, (iii) a comfort zone extending along the sidewall from the bottom to the open end and (iv) a rim tab located on the inside of the container sidewall at the comfort zone adjacent the open end. The rim tab extends beyond the open end of the container. The closure is a circular substrate having (a) a diameter to seat in the lid seat of the container, (b) a plurality of peripheral tabs extending beyond the diameter of the substrate and (c) a pull tab located near an outer edge of the substrate which when pulled provides an opening through which liquid can pass when the closure is seated in the lid seat of the container. The peripheral tabs are preferably (1) a first tab having a slotted opening to accept the rim tab and (2) two or more talon tabs, each having an opening adapted and located to engage the rim of the container.
    • 描述了容器和封闭件。 容器具有圆形的侧壁,其具有底部,开口端限定用于容纳液体的容积,该侧壁具有(i)开口端的加强边缘,(ii)一体地形成在侧壁中并偏离 开口端,(iii)沿着侧壁从底部延伸到开放端的舒适区域,以及(iv)位于邻近开口端的舒适区域处的容器侧壁内侧的边缘突出部。 边缘突出部延伸超过容器的开口端。 闭合件是圆形基底,其具有(a)直径以便容纳在所述容器的盖座中,(b)多个周边凸片延伸超出所述基底的直径,和(c)位于 当被拉动时的基底提供了一个开口,当封闭件被放置在容器的盖子座中时液体可以通过该开口。 周边突片优选地为(1)第一突出部,其具有用于接纳边缘突出部的开槽开口和(2)两个或更多个爪爪,每个具有适于并定位成接合容器边缘的开口。