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公开(公告)号：US4148257A
公开(公告)日：1979-04-10
申请号：US815346
申请日：1977-07-13
摘要： An explosive cutting device comprising an upper and lower member, each having a charge retaining area and a standoff area, a linear shaped explosive charge contained within each charge retaining area of the upper and lower member, a pair of anti-jet distortion members located on both the upper and lower member thereby defining an opening between the upper and lower member into which a target member to be severed is placed, a fastening means for securing the upper member to the lower member, and means for detonating the linear shaped explosive charge within the upper and lower member.
摘要翻译： 一种爆炸性切割装置，包括具有电荷保持区域和支撑区域的上部和下部构件，包含在上部和下部构件的每个电荷保持区域内的线性炸药，一对防喷射失真构件，位于 上部和下部构件都由此在上部和下部构件之间形成一个开口，待切割的目标构件被放置在该开口中，用于将上部构件固定到下部构件的紧固装置，以及用于引爆内部线性炸药的内部装置 上下成员。
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公开(公告)号：US07430263B1
公开(公告)日：2008-09-30
申请号：US10840521
申请日：2004-05-06
IPC分类号： H04L7/00
CPC分类号： H04L7/042
摘要： A timing correction system for fast PN acquisition is provided. The system includes a signal sampler for testing any incoming signal and a real-time clocker coupled to the signal sampler. A parallel correlator is coupled to the real-time clocker for searching for a PN sequence and a burst detector is coupled to the parallel correlator. A chip timing corrector is coupled to the burst detector and a processor is coupled to the chip timing corrector for determining signal timing.
摘要翻译： 提供了一种用于快速PN采集的定时校正系统。 该系统包括用于测试任何输入信号的信号采样器和耦合到信号采样器的实时时钟。 并行相关器耦合到实时时钟，用于搜索PN序列，并且脉冲串检测器耦合到并行相关器。 芯片定时校正器耦合到脉冲串检测器，并且处理器耦合到芯片定时校正器以确定信号定时。
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公开(公告)号：US5018170A
公开(公告)日：1991-05-21
申请号：US440006
申请日：1989-11-21
申请人： Michael L. Wilson
发明人： Michael L. Wilson
IPC分类号： H03L7/197
CPC分类号： H03L7/1976
摘要： A novel digital variable rate clock synthesizer is provided with a novel fractional-N digital phase locked loop. The all digital phase locked loop employs a digital input signal to a phase comparator which has a second input coupled to a digital control oscillator through a divide by N or a divide N+1 circuit. The digital output of the phase comparator is coupled to an error accumulating circuit which has a phase correction input signal from a fractional register and an associated accumulator. The output from the error accumulator is coupled to a pair of detectors for generating phase and frequency error detection signals which are digitally coupled to the control input of the digital control oscillator to provide a variable frequency output selected by the value of N and N+1.
摘要翻译： 一种新颖的数字可变速率时钟合成器具有新颖的分数N数字锁相环。 全数字锁相环采用数字输入信号给相位比较器，该相位比较器具有通过N除或N + 1分频耦合到数字控制振荡器的第二输入。 相位比较器的数字输出耦合到具有来自分数寄存器和相关联的累加器的相位校正输入信号的误差累积电路。 来自误差累加器的输出耦合到一对检测器，用于产生相位和频率误差检测信号，数字耦合到数字控制振荡器的控制输入，以提供由N和N + 1的值选择的可变频率输出 。
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4.发明授权Method and system for switching and detecting PN codes for fast acquisition of burst signal 有权用于快速采集突发信号的PN码的切换和检测方法和系统公开(公告)号：US07313164B1
公开(公告)日：2007-12-25
申请号：US10675184
申请日：2003-09-30
IPC分类号： H04B1/69
CPC分类号： H04B1/7075 , H04B1/70735 , H04B1/709
摘要： A method and system is disclosed for generating and detecting variable sequence PN codes. PN-Code sequence changes based on varying interceptor threat levels are generated at a rate fast enough to avoid exploitation while maintaining a reasonable correlation search window. The PN code sequence is phase shifted by N-chips based on the severity of the threat environment. A synchronized receiver demodulates the PN encoded signal by correlating over every possible phase of the PN code sequence. The receiver includes first and second correlators and threshold detectors adapted to detect PN signals with varying PN code sequence changes.
摘要翻译： 公开了用于产生和检测可变序列PN码的方法和系统。 基于不同的拦截器威胁级别的PN代码序列变化以足够快的速度产生，以避免利用，同时保持合理的相关搜索窗口。 基于威胁环境的严重性，PN码序列被N码相移。 同步接收机通过将PN码序列的每个可能相位相关联来解调PN编码信号。 该接收机包括第一和第二相关器和阈值检测器，其适于检测具有变化的PN码序列改变的PN信号。
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公开(公告)号：US5464496A
公开(公告)日：1995-11-07
申请号：US250643
申请日：1994-05-27
申请人： Michael L. Wilson , Kenneth K. Chan
发明人： Michael L. Wilson , Kenneth K. Chan
CPC分类号： B29C66/5221 , B29C65/2092 , B29C66/1142 , B29L2023/22 , Y10T74/18808 , Y10T74/1967
摘要： A plastic pipe butt fusion machine has a base, a clamp on the base for securing a first length of plastic pipe, a second clamp mounted on the base for securing a second length of plastic pipe to be fusion welded to the first in axial end-to-end alignment, the second clamp being moveable relative to the base, a spring positioned between the second clamp and the base so that when the spring is tension loaded the second clamp is urged in the direction toward the first clamp to thereby resiliently urge the plastic pipes held by the first and second clamps into axial abutted relationship during fusion.
摘要翻译： 塑料管对接融合机具有基座，基座上的夹具，用于固定第一长度的塑料管，第二夹具安装在基座上，用于固定第二长度的塑料管，以熔化焊接到第一轴向端部， 端部对准，第二夹具相对于基座可移动，弹簧定位在第二夹具和基座之间，使得当弹簧被拉紧时，第二夹具沿着朝向第一夹具的方向被推动，从而弹性地推动 在第一和第二夹具处固定的塑料管道在融合期间成轴向抵接关系。
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公开(公告)号：US5439331A
公开(公告)日：1995-08-08
申请号：US220730
申请日：1994-03-31
CPC分类号： F16L41/04 , Y10T408/16 , Y10T408/56275
摘要： An apparatus for tapping an opening into an existing pipeline that is under internal pressure including an elongated tapping machine body having means on one end for attachment to a pipeline, a boring bar having a rotatable feed screw therein by which the boring bar is axially positioned, and a pressure responsive valve actuated by differential pressure between the interior of a pipeline and the interior of the tapping machine body to control hydraulic pressure inside the tapping machine body to thereby counterbalance the hydraulic force applied to the boring bar.
摘要翻译： 一种用于将开口进入到处于内部压力下的现有管道中的装置，包括具有在一端上用于附接到管道上的装置的细长攻丝机主体，具有可旋转进给螺杆的钻杆，钻杆沿轴向定位， 以及通过管道内部和攻丝机本体内部之间的差压致动的压力响应阀，以控制攻丝机主体内的液压，从而抵消施加到镗杆的液压力。
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公开(公告)号：US4252187A
公开(公告)日：1981-02-24
申请号：US36660
申请日：1979-05-07
申请人： Michael L. Wilson
发明人： Michael L. Wilson
IPC分类号： E21B33/04 , E21B33/047 , E21B33/035
CPC分类号： E21B33/047 , E21B33/0415
摘要： Well tools which must be rotated after landing are equipped with an antifriction bearing in such fashion that the tool is supported through the bearing initially and then supported via solid metal-to-metal contact which bypasses the bearing.
摘要翻译： 在着陆后必须旋转的好的工具配备有减摩轴承，使得工具首先通过轴承支撑，然后通过绕过轴承的固体金属 - 金属接触来支撑。
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公开(公告)号：US20090091142A1
公开(公告)日：2009-04-09
申请号：US11906792
申请日：2007-10-04
申请人： Michael L. Wilson
发明人： Michael L. Wilson
CPC分类号： E05B63/0034 , E05B1/00 , E05B13/004 , E05C7/00 , Y10T292/096 , Y10T292/57
摘要： Doors, especially exterior doors are installed in a building long before the construction is finished. Many doors utilize multipoint lock assemblies or mortise locks, these doors typically have expensive hardware that needs to be installed in order to open, use or lock these doors. Continued use and handling of this hardware results in damage to the same. For this reason, the inventive concept includes low cost handles that can easily be installed and can be used over and over again. The low cost hardware consists of low cost handle that are passed through existing lock mechanisms within the door. The low cost handles include a grommet on one side of the door that will be inserted into an existing opening in the door as sealant against dirt and debris. Also included on the handle is a compressible tube on another side of the handle that acts to reduce any play within the temporary mechanism. The handles are so constructed that the doors can be operated from both sides of the doors, one side only, or none at all.
摘要翻译： 在施工完成之前，门，特别是外门安装在建筑物中。 许多门采用多点锁组件或榫眼锁，这些门通常具有昂贵的硬件，需要安装以打开，使用或锁定这些门。 继续使用和处理此硬件会对其造成损害。 为此，本发明的概念包括可以容易地安装并可以一遍又一遍地使用的低成本手柄。 低成本的硬件包括通过门内现有的锁定机构的低成本手柄。 低成本的手柄包括门的一侧的索环，其将被插入门中的现有开口中，作为防止灰尘和碎屑的密封剂。 手柄中还包括在手柄的另一侧的可压缩管，其用于减少临时机构内的任何游隙。 手柄的构造使得门可以从门的两侧操作，仅一侧操作，也可以根本不操作。
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9.发明授权
公开(公告)号：US5598154A
公开(公告)日：1997-01-28
申请号：US348669
申请日：1994-12-02
CPC分类号： H04B1/707 , H04J13/0022 , H04J13/10
摘要： A set of independent pseudonoise (PN) component codes greater than two are combined in a manner which produces one or more I and Q uncorrelated orthogonal pairs of resulting combined PN sequences. At least two of the component codes in a resulting combined PN sequence are combined in a manner which produces an overall imbalance of ones and zeros in the binary expression of the resulting combined PN sequence so that the resulting composite code has a partial correlation with a predetermined one of the PN component codes. In the preferred embodiment, three component codes are combined to produce uncorrelated orthogonal pairs of composite codes wherein at least one of the pairs of composite codes is produced to have a partial correlation with one or more of the component codes.
摘要翻译： 大于2的独立伪噪声（PN）分量码的集合以产生所得到的组合PN序列的一个或多个I和Q不相关的正交对的方式组合。 所得到的组合PN序列中的至少两个分量代码以产生组合PN序列的二进制表达式中产生1和0的整体不平衡的方式组合，使得所得到的合成代码与预定的 一个PN组件代码。 在优选实施例中，组合三个分量代码以产生不相关的复合码正交对，其中产生所述复合码对中的至少一个与部分码中的一个或多个部分相关。
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公开(公告)号：US4319637A
公开(公告)日：1982-03-16
申请号：US204938
申请日：1980-11-07
申请人： Michael L. Wilson
发明人： Michael L. Wilson
IPC分类号： E21B33/047 , E21B43/013 , E21B17/00
CPC分类号： E21B33/047
摘要： A well tool such as a multiple string tubing hanger is installed remotely with the aid of a handling tool which has a hydraulically actuated component and a locator device movable between a retracted inactive position and an extended position in which the locator device engages in a locator slot in a surrounding member to orient the well tool in a predetermined rotational position relative to the surrounding member, a pressure fluid conduit of the handling tool being connected to the hydraulically actuated component and a valve associated with the locator device in parallel so that full pressure on the hydraulically actuated component cannot be built up except when the locator key is in its extended position.
摘要翻译： 借助于具有液压致动部件和定位装置的操纵工具远程地安装诸如多柱管道悬挂器的井具，该定位装置可在缩回的非活动位置和延伸位置之间移动，定位装置接合在定位器槽 在周围构件中，将井具相对于周围构件定位在预定的旋转位置，操纵工具的压力流体导管连接到液压致动部件和与定位装置并联的阀，使得全压力 液压驱动部件不能建立，除非定位键处于伸出位置。
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