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21. 发明授权

US4813269A Magnetic interface contaminant collector for leak detector in above ground tank 失效
标题翻译：磁性界面污染物收集器，用于地上油箱中的检漏仪
公开(公告)号：US4813269A
公开(公告)日：1989-03-21
申请号：US158296
申请日：1988-02-19
申请人： Arthur R. Brown , David C. Miller
发明人： Arthur R. Brown , David C. Miller
IPC分类号： G01F23/24 , G01M3/32
CPC分类号： G01M3/3245 , G01F23/241
摘要： A magnetic contaminant collector for collecting magnetizable particles is provided for use in an above ground storage tank and is situated in the tank at the interface between the liquid product in the tank and the water in the tank. A leak detector including a sensor assembly comprising an array of conductivity sensors for sensing conductivity is also situated in the tank. The magnetic contaminant collector is located so as to prevent magnetizable particles from fouling the conductivity sensors of the leak detector.
摘要翻译：提供用于收集可磁化颗粒的磁性污染物收集器，用于上述地面储罐中，并且位于储罐中的罐中的液体产物与罐中的水之间的界面处。包括传感器组件的检漏仪也包括用于感测电导率的电导率传感器阵列。磁性污染物收集器的位置是为了防止可磁化的颗粒污染检漏仪的电导率传感器。

22. 外观设计

USD295214S Spray gun or similar article 失效
公开(公告)号：USD295214S
公开(公告)日：1988-04-12
申请号：US703724
申请日：1985-02-21
申请人： David C. Miller
设计人： David C. Miller

23. 发明授权

US4736623A Leak detector 失效
标题翻译：泄漏检测器
公开(公告)号：US4736623A
公开(公告)日：1988-04-12
申请号：US31547
申请日：1987-03-30
申请人： Arthur R. Brown , David C. Miller
发明人： Arthur R. Brown , David C. Miller
IPC分类号： G01F23/24 , G01M3/32
CPC分类号： G01M3/3245 , G01F23/241
摘要： The leak detector is utilized for determining the presence of a leak in an above ground tank of liquid having a lower specific gravity and a lower electrical or thermal conductivity than water. The leak detector includes a device for determining the level of water in the tank and a mechanism for sensing changes in the level of water in the tank over time. A leak detecting system utilizing the leak detector will also include an apparatus for determining the amount and rate of leakage relative to the capacity of the tank and the change of the level of the water in the tank over a selected time period.
摘要翻译：泄漏检测器用于确定在具有比水低的比重和较低的电或热导率的液体的上述地面罐中存在泄漏的情况。泄漏检测器包括用于确定罐中的水位的装置和用于随时间感测罐中的水位变化的机构。使用泄漏检测器的泄漏检测系统还将包括用于确定相对于罐的容量的泄漏的量和速率以及在选定时间段内罐中的水位变化的装置。

24. 发明授权

US4736622A Method for detecting leaks in an above ground petroleum storage tank 失效
标题翻译：用于检测上述石油储罐的泄漏的方法
公开(公告)号：US4736622A
公开(公告)日：1988-04-12
申请号：US031546
申请日：1987-03-30
申请人： David C. Miller , Arthur R. Brown
发明人： David C. Miller , Arthur R. Brown
IPC分类号： G01F23/24 , G01M3/32
CPC分类号： G01F23/241 , G01M3/3245
摘要： In using the method for testing for leaks, in an above ground tank of liquid having a lower specific gravity and a lower electrical or thermal conductivity than water, first an amount of water sufficient to cover the bottom of the tank is introduced into the tank after which the level of the water in the tank is determined and changes in the level of the water in the tank over time are sensed. Additionally, the amount and rate of leakage relative to the capacity of the tank and the change in the level of the water of the tank over a selected time period are determined from the given parameters and the change in water level.
摘要翻译：在使用测试泄漏的方法时，在具有比水比较低且电导率或热导率低的液体的地上储罐中，首先将足以覆盖罐底部的一定量的水引入罐中，确定罐中的水位确定并随着时间的推移改变罐中的水位。另外，从给定的参数和水位的变化来确定相对于罐的容量的泄漏量和泄漏速率以及在选择的时间段内的水箱的水位的变化。

25. 发明授权

US08408404B2 Shelving system and collapsible work bench 有权
标题翻译：货架系统和可折叠工作台
公开(公告)号：US08408404B2
公开(公告)日：2013-04-02
申请号：US13033273
申请日：2011-02-23
申请人： Patrick D. Miller , David C. Miller , Douglas D. Miller
发明人： Patrick D. Miller , David C. Miller , Douglas D. Miller
IPC分类号： A47F5/08 , A47F5/00 , A47B43/00 , A47B9/00 , A47G29/02
CPC分类号： A47B5/00 , B25H1/00
摘要： A shelving system may comprise a pair of support brackets and a shelf platform supportable by the brackets. The platform includes a supporting portion, a rear flange on the supporting portion, and a front flange on the supporting portion. The shelf platform may be configured to be supported by the support brackets when a portion of the brackets extend upwardly from the platform and when a portion of the brackets extend downwardly from the platform. Optionally, a work platform is pivotable between usage and storage positions, and the brackets are pivotable between a deployed position supporting the platform in the usage position and a storage position allowing the platform to move to the storage position. Optionally, a mounting rail and at least one hook removably mountable on the rail may be provided. The hook may have a stabilizer tab that stabilizes the hook with respect to the rail.
摘要翻译：搁架系统可以包括一对支撑支架和可由支架支撑的货架平台。平台包括支撑部分，支撑部分上的后凸缘和支撑部分上的前凸缘。搁架平台可被配置为当托架的一部分从平台向上延伸时以及当托架的一部分从平台向下延伸时由支撑托架支撑。可选地，工作平台可在使用和存储位置之间枢转，并且支架可在支撑使用位置的平台的展开位置与允许平台移动到存放位置的存储位置之间枢转。可选地，可以提供安装导轨和可移除地安装在导轨上的至少一个钩。钩子可以具有稳定片，其相对于导轨稳定钩子。

26. 发明申请

US20080259597A1 Lighting Fixture Adapter 审中-公开
标题翻译：照明灯具适配器
公开(公告)号：US20080259597A1
公开(公告)日：2008-10-23
申请号：US11573700
申请日：2005-04-25
申请人： Timothy E. Safford , David C. Miller , Eric Bretschneider , Randolph Scott Beemann , David M. Chism
发明人： Timothy E. Safford , David C. Miller , Eric Bretschneider , Randolph Scott Beemann , David M. Chism
IPC分类号： F21V9/00 , F21V23/04
CPC分类号： F21V23/0442 , F21S8/033 , F21Y2113/10 , F21Y2115/10 , H05B37/00
摘要： A method of adapting an existing lighting fixture to provide selectively-energizable, turtle-friendly lighting includes interposing an adapter between a lighting fixture and an electrical box, providing a light source in the adapter and coupling an electrical power source to the adapter for selectively energizing either the light source or the lighting fixture.
摘要翻译：适应现有照明器具以提供选择性激励的乌龟友好照明的方法包括在照明器具和电器盒之间插入适配器，在适配器中提供光源并将电源耦合到适配器以选择性地激励无论是光源还是照明灯具。

27. 发明授权

US5660349A Method and apparatus for winding coreless rolls 失效
标题翻译：用于卷绕无芯卷的方法和设备
公开(公告)号：US5660349A
公开(公告)日：1997-08-26
申请号：US373179
申请日：1995-01-23
申请人： David C. Miller , Richard J. Vigneau , Gerald W. Buxton
发明人： David C. Miller , Richard J. Vigneau , Gerald W. Buxton
IPC分类号： B65H19/22 , B65H19/28 , B65H35/08 , B65H23/00
CPC分类号： B65H19/2276 , B65H19/2223 , B65H19/28 , B65H2408/23157 , B65H2701/1846
摘要： A method and apparatus for transferring a web to a mandrel to form a coreless, convolutely wound roll which includes an enveloping roller, first and second mandrels, a transfer roller and a cutoff mechanism in the path of travel of a web to be wound, advancing a web in partial enveloping relation with the enveloping roller and toward the first mandrel, moving the second mandrel to a position adjacent the web, orienting the enveloping roller and transfer roller to positions defining a pocket with the second mandrel in the pocket to define a nip between the second mandrel and enveloping roller, rotating the transfer roller in a direction opposite to the direction of advance of the web, and severing the web to provide a leading edge portion.
摘要翻译：一种用于将幅材转移到心轴以形成无芯卷绕卷的方法和装置，其包括卷绕辊，第一和第二心轴，转印辊和切割机构，所述卷取辊卷绕在待卷绕的卷材的行进路径中与包封辊并且朝向第一心轴部分包围关系的腹板，将第二心轴移动到与腹板相邻的位置，使包封辊和转移辊定位成限定凹穴的位置，第二心轴位于口袋中以限定咬合部在第二心轴和包封辊之间，使转印辊沿与幅材前进方向相反的方向旋转，并切断幅材以提供前缘部分。

28. 发明授权

US5235011A Polyolefin polymerization process, method of producing catalyst, and catalyst 失效
标题翻译：聚烯烃聚合工艺，催化剂生产方法和催化剂
公开(公告)号：US5235011A
公开(公告)日：1993-08-10
申请号：US938922
申请日：1992-08-31
申请人： Kent E. Mitchell , David C. Miller , Don W. Godbehere , Gil R. Hawley
发明人： Kent E. Mitchell , David C. Miller , Don W. Godbehere , Gil R. Hawley
IPC分类号： C08F4/60 , C08F4/642 , C08F4/656 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/903
摘要： A process for preparing a polymerization catalyst useful for the polymerization of olefins is provided comprising contacting a metal dihalide compound wherein the metal is selected from Group 2 and Group 12 of the Periodic Table and a transition metal compound which is a hydrocarbyloxide of a transition metal selected from Group 4 and Group 5 to form a first catalyst component; contacting the first catalyst component with at least one organoaluminum precipitating agent, wherein at least at the commencement of this step, the temperature at which such contacting is carried out is greater than about 70.degree. C. to about 150.degree. C. to form a solid product, and contacting the solid product with an activating agent to form a catalyst. Other aspects of the invention provide a catalyst prepared by the above described method and a polymerization process employing the thus prepared catalyst.

29. 发明授权

US5187459A Compact coupled line filter circuit 失效
标题翻译：紧耦合线路滤波电路
公开(公告)号：US5187459A
公开(公告)日：1993-02-16
申请号：US793919
申请日：1991-11-18
申请人： Mark E. Russell , Anthony M. Donisi , David C. Miller
发明人： Mark E. Russell , Anthony M. Donisi , David C. Miller
IPC分类号： H01P1/203
CPC分类号： H01P1/20381
摘要： A filter circuit includes a first pair of RF propagation networks disposed to provide a first coupled line section having a first electrical pathlength at a first frequency, means for providing a signal path between an input port of the filter and the first coupled line section and a second pair of RF propagation networks disposed to provide a second coupled line section having a second different electrical pathlength at the first frequency with a first one of the first pair of RF propagation networks coupled to a first one of the second pair of RF propagation network. The filter circuit further includes a third pair of RF propagation networks disposed to provide a third coupled line section having a third different electrical pathlength at the first frequency with a second one of the second pair of RF propagation networks coupled to a first one of the third pair of RF propagation networks and means for providing a signal path between the third coupled line section and an output port of the filter.
摘要翻译：滤波器电路包括第一对RF传播网络，其被布置成提供具有第一频率的第一电通路长度的第一耦合线路部分，用于在滤波器的输入端口和第一耦合线路部分之间提供信号路径的装置和第二对RF传播网络设置成提供第二耦合线路段，其具有第一频率处的第二不同电通路长度，耦合到第二对RF传播网络中的第一对RF传播网络中的第一对RF传播网络中的第一个。滤波器电路还包括第三对RF传播网络，其被设置为提供第三耦合线路段，其具有第一频率处的第三不同电通路长度，第二对RF传播网络中的第二对耦合到第三个一对RF传播网络和用于在第三耦合线路部分和滤波器的输出端口之间提供信号路径的装置。

30. 发明授权

US5075550A Infrared detector for hydrogen fluoride gas 失效
标题翻译：氟化氢气体红外探测器
公开(公告)号：US5075550A
公开(公告)日：1991-12-24
申请号：US552242
申请日：1990-07-12
申请人： David C. Miller , Arthur R. Brown
发明人： David C. Miller , Arthur R. Brown
IPC分类号： G01N21/31 , G01N21/35
CPC分类号： G01N21/3504 , G01N2021/3166 , G01N2021/3522
摘要： The infrared dual beam hydrogen fluoride (HF) gas detector comprises a light source for generating a light beam, a reference filter which passes light at a wavelength in the infrared range, such wavelength light being highly not absorbed by HF gas, an HF sensing filter which passes light at a wavelength in the infrared range, such wavelength light being highly absorbed by HF gas, structure for directing the light beam through a space containing vapor under investigation and alternately through each filter, a first sensor for sensing the light transmitted through the reference filter and for generating a first signal, a second sensor for sensing the light transmitted through the HF sensing filter and for generating a second signal, first circuitry for demodulating and amplifying the first signal generated by light transmitted through the reference filter, second circuitry for demodulating and amplifying the second signal generated by light transmitted through the HF sensing filter, and a comparator for comparing the first demodulated and amplified signal with the second demodulated and amplified signal and for generating an output control signal indicative of the amount of HF gas in parts per million - meters in the vapor in the space under investigation.
摘要翻译：红外双光束氟化氢（HF）气体检测器包括用于产生光束的光源，使红外范围波长的光通过的参考滤光片，这种高度不被HF气体吸收的波长光，HF感测滤光片其以红外范围的波长传递光，这种波长的光被HF气体高度吸收，用于引导光束通过包含被研究的蒸气的空间并且交替地通过每个滤光器的结构，第一传感器用于感测透过参考滤波器和用于产生第一信号的第二传感器，用于感测通过HF感测滤波器传输的光并用于产生第二信号的第二传感器，用于解调和放大由透过参考滤波器的光生成的第一信号的第一电路，解调和放大通过HF感测滤波器传输的光产生的第二信号，以及比较器，用于将第一解调和放大的信号与第二解调和放大的信号进行比较，并用于产生一个输出控制信号，该输出控制信号指示被调查空间中的蒸气中每百万米的HF气体的量。

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