公开(公告)号：US06999517B1

公开(公告)日：2006-02-14

申请号：US09590657

申请日：2000-06-07

申请人： Bart J. Bombay ,  Lloyd D. Clark, Jr.

发明人： Bart J. Bombay ,  Lloyd D. Clark, Jr.

IPC分类号： H04B3/32 ,  H04L25/08

CPC分类号： E21B47/12 ,  H04B3/32 ,  H04B2203/5475

摘要： A digital telemetry system having improved data rate and robustness. The telemetry system has a data transmission cable having a first end and a second end, and is capable of transmitting data between the first and second end on at least two propagation modes. A data source connected at the first end has data transmission circuitry to generate data signals on these propagation modes. A receiver connected to the second end of the wireline cable has a first receive circuitry to receive signals on a first of the at least two propagation modes and a second receive circuitry to receive signals on a second of the at least two propagation modes. An adaptive far-end cross-talk cancellation circuitry connected to the first receive circuitry and to the second receive circuitry cancels out far-end cross-talk between the at least two propagation modes.

摘要翻译： 数字遥测系统具有改进的数据速率和鲁棒性。 遥测系统具有数据传输电缆，其具有第一端和第二端，并且能够在至少两个传播模式之间在第一和第二端之间传输数据。 在第一端连接的数据源具有在这些传播模式上产生数据信号的数据传输电路。 连接到有线电缆第二端的接收器具有第一接收电路，用于在所述至少两个传播模式中的第一个上接收信号;以及第二接收电路，用于在所述至少两个传播模式中的第二传播模式上接收信号。 连接到第一接收电路和第二接收电路的自适应远端串扰消除电路消除了至少两个传播模式之间的远端串扰。

公开(公告)号：US4591885A

公开(公告)日：1986-05-27

申请号：US646549

申请日：1984-09-04

申请人： Gene F. Day ,  Lloyd D. Clark

发明人： Gene F. Day ,  Lloyd D. Clark

IPC分类号： G03G15/22 ,  G03G15/04 ,  G03G15/05 ,  G01D5/36

CPC分类号： G03G15/05

摘要： An ionographic copier based upon the fluid jet assisted ion projection electrographic marking process. A light sensitive ion modulation assembly is used for controlling the flow of ions in accordance with dark and light patterns of raster line optical information projected from an original to be copied.

摘要翻译： 基于流体喷射辅助离子投影电印标记过程的离子复印机。 光敏离子调制组件用于根据从要复制的原件投影的光栅线光信息的暗和光图案来控制离子流。

公开(公告)号：US4444515A

公开(公告)日：1984-04-24

申请号：US262223

申请日：1981-05-11

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G04G13/00 ,  G04G21/08 ,  G04C21/12 ,  G04B37/12 ,  G04C19/00

CPC分类号： G04G21/08 ,  G04G13/00

摘要： An earring watch comprises an enclosure 4 with a friction clip or pierced-earlobe hook for attachment to the ear. The enclosure contains an energy cell 18, a timekeeping circuit 42-46-48 and an audio transducer 40 for announcing the time in a series of groups of tones, the number of tones in each group equal to a respective digit of the time. The time is announced when the wearer touches one part of the surface of the enclosure twice, another part 6 of the enclosure is electrically connected to the body via the ear, so that the touch completes a circuit between the two parts of the enclosure. Preferably, and to avoid false readouts due to an inadvertent touch, the watch contains circuitry for providing a time readout only if it is touched twice within a predetermined interval.

摘要翻译： 耳环包括具有用于附接到耳朵的摩擦夹或穿孔耳钩的外壳4。 外壳包含能量单元18，计时电路42-46-48和用于通知一系列音调中的时间的音频换能器40，每组中的音调数量等于时间的相应数字。 当佩戴者接触到外壳表面的一部分两次时，时间被公布，外壳的另一部分6通过耳朵电连接到主体，使得触摸在外壳的两个部分之间完成电路。 优选地，并且为了避免由于意外触摸而导致的错误读出，该手表包含用于仅在预定间隔内触摸两次才能提供时间读出的电路。

公开(公告)号：US4185283A

公开(公告)日：1980-01-22

申请号：US867772

申请日：1978-01-09

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G01D7/00 ,  G01D7/12 ,  G04B25/02 ,  G04G13/00 ,  G04C21/12

CPC分类号： G04G13/00 ,  G04B25/02

摘要： A multiple-character-word indication system employs a humanly sensible output in which plural associated characters which constitute a word representing time, temperature, or other information are indicated sequentially through the use of sensible (audible, palpable, visible) indicia in coded form. The words are generated in electronic form by known means. Individual characters are sequentially selected and then supplied to electronic circuitry which generates a code of sequential signals corresponding to the character. This code is then applied to one or more transducers which convert the signals to the sensible indicia. The output indication can be initiated either periodically or upon demand. The readout transducer preferably produces plural types of sensible sensations, such as tones of different pitch, to distinguish the respective characters of the word. In a preferred embodiment the system is a clock which indicates different digits of the time of day by sequential coded tones.

摘要翻译： 多字符指示系统采用人性化的输出，其中构成表示时间，温度或其他信息的单词的多个关联字符通过使用以编码形式的显着（可听见的，可触知的，可见的）标记来顺序地指示。 这些词是通过已知方式以电子形式生成的。 依次选择单个字符，然后提供给生成与字符对应的顺序信号的代码的电子电路。 然后将该代码应用于将信号转换为敏感标记的一个或多个换能器。 输出指示可以定期或按需启动。 读出传感器优选地产生多种类型的感觉，例如不同节距的音调，以区分词的各个字符。 在优选实施例中，系统是通过连续编码音调指示不同位数的时钟。

公开(公告)号：US07787525B1

公开(公告)日：2010-08-31

申请号：US09471659

申请日：1999-12-24

申请人： Lloyd D. Clark, Jr. ,  Joseph M. Steiner, Jr. ,  Suzanne D. Richardson ,  Ramon Hernandez-Marti ,  Terry L. Mayhugh ,  Bart J. Bombay ,  John A. Booker ,  Gilbert R. Martinez

发明人： Lloyd D. Clark, Jr. ,  Joseph M. Steiner, Jr. ,  Suzanne D. Richardson ,  Ramon Hernandez-Marti ,  Terry L. Mayhugh ,  Bart J. Bombay ,  John A. Booker ,  Gilbert R. Martinez

IPC分类号： H04B13/02

CPC分类号： E21B47/122 ,  H04L27/2608

摘要： A wireline telemetry system and method of transmitting data on multiple carrier frequencies. The system and method adjust power level and number of bits-per-carrier to optimally or near-optimally utilize the capacity of the wireline cable. Due to the nature of wireline telemetry the overall power level is restricted only by the output capability of the downhole telemetry cartridge and the input power restrictions of the uphole telemetry unit receiver. The optimal power level is determined during a training sequence and is a function of such factors as cable length, cable material, cable temperature and cable geometry. The uplink and downlink transmission are executed using different modulation techniques.

摘要翻译： 一种有线遥测系统和在多载波频率上传输数据的方法。 系统和方法调整功率电平和每载波比特数，以最佳或接近最佳地利用有线电缆的容量。 由于电缆遥测的性质，整体功率水平仅受到井下遥测盒的输出能力和井上遥测单元接收机的输入功率限制的限制。 在训练序列期间确定最佳功率电平，并且是电缆长度，电缆材料，电缆温度和电缆几何形状等因素的函数。 使用不同的调制技术来执行上行链路和下行链路传输。

公开(公告)号：US5736936A

公开(公告)日：1998-04-07

申请号：US585390

申请日：1996-01-11

申请人： Bart J. Bombay ,  Marvin W. Rasmussen ,  Lloyd D. Clark, Jr. ,  Terry L. Mayhugh ,  Terry L. Mayhugh, Jr. ,  Jimmy E. Neeley ,  Guy Vachon

发明人： Bart J. Bombay ,  Marvin W. Rasmussen ,  Lloyd D. Clark, Jr. ,  Terry L. Mayhugh ,  Terry L. Mayhugh, Jr. ,  Jimmy E. Neeley ,  Guy Vachon

IPC分类号： G01R19/04 ,  G01R31/02 ,  H02J13/00 ,  G01V1/00

CPC分类号： H02J13/00 ,  G01R19/04 ,  G01R31/021

摘要： A method and apparatus for predicting the peak voltage at the load end of a power transmission cable having a power supply end and a load end, where direct measurement at the load end is not practical. The method samples the current and voltage waveforms at the power supply end of the cable. The current waveform is used to estimate a current function which includes a full width at half maximum and adjustments for cable reactive current, distortions, and load. The product of the current function and a peak voltage sample from the power supply end is an estimate of the peak voltage at the load end. The method and apparatus have been applied to oil well logging where one or more logging tools are lowered at the end of a transmission cable into an oil well and it is desirable to predict peak voltage at the tools to ensure proper tool performance. An important improvement is a more accurate current function which compensates for capacitive current flow in the cable and includes a quadratic term. Additional improvements are described, namely a method for predicting downhole current, adjustments for power supply distortions, and diagnostic metrics.

摘要翻译： 一种用于预测具有电源端和负载端的电力传输电缆的负载端的峰值电压的方法和装置，其中在负载端的直接测量是不实际的。 该方法对电缆电源端的电流和电压波形进行采样。 电流波形用于估计包括半峰全宽和电缆无功电流，失真和负载调整的当前功能。 来自电源端的当前功能和峰值电压采样的乘积是负载端的峰值电压的估计。 该方法和设备已经应用于油井测井，其中一个或多个测井工具在传输电缆的末端降低到油井中，并且期望预测工具的峰值电压以确保适当的工具性能。 一个重要的改进是更准确的电流功能，补偿电缆中的电容电流，并包括二次项。 描述了额外的改进，即预测井下电流，电源失真调整和诊断指标的方法。

公开(公告)号：US5623715A

公开(公告)日：1997-04-22

申请号：US294942

申请日：1994-08-23

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G03G15/10

CPC分类号： G03G15/104

摘要： An hydraulic cylinder (100) driven by a reciprocating motive force operates in conjunction with two check valves (170) and (200) to pump liquid toner concentrate (150) around a loop from a reservoir bottle (180) and back into the bottle (180). A microprocessor circuit (230) analyzes commands and data bytes representative of the number and color of pixels transmitted from a computer (290) to an electrographic printer (280). When a predetermined pixel count has been reached, a microprocessor circuit (230), acting on positional information obtained from an optical sensor (240) and marks (250) and (260) on a wheel (160), causes a previously calculated volume of concentrate (150) to be added to a toner premix stream or reservoir in printer (280), thus replacing toner particles depleted from toner premix in the printer (280) during printing. The wheel (160) can run continuously to provide a stirring action for the concentrate (150).

摘要翻译： 由往复运动动力驱动的液压缸（100）与两个止回阀（170）和（200）一起操作以将液体调色剂浓缩物（150）从贮存瓶（180）泵送到环路周围并回到瓶子 180）。 微处理器电路（230）分析表示从计算机（290）发送到电印机（280）的像素的数量和颜色的命令和数据字节。 当达到预定像素数时，作用于从光学传感器（240）获得的位置信息和轮（160）上的标记（250）和（260）的微处理器电路（230）使得先前计算出的体积 浓缩物（150）加入到打印机（280）中的调色剂预混物流或储存器中，从而在打印期间替换在打印机（280）中从调色剂预混合物中耗尽的调色剂颗粒。 轮（160）可以连续运行以为浓缩物（150）提供搅拌作用。

公开(公告)号：US4521792A

公开(公告)日：1985-06-04

申请号：US527705

申请日：1983-08-29

申请人： Lloyd D. Clark ,  Jean K. Wilcox ,  Gene F. Day

发明人： Lloyd D. Clark ,  Jean K. Wilcox ,  Gene F. Day

IPC分类号： B41J2/415 ,  G03G15/05 ,  G03G15/32 ,  G01D15/06

CPC分类号： G03G15/323

摘要： An improved ion projection printing apparatus, for imaging on the front surface of a charge receptor sheet with an imagewise charging device and for depositing a counter-charge upon the rear surface of the charge receptor sheet with another charging device located downstream of the imagewise charging device.

摘要翻译： 一种改进的离子投影印刷设备，用于利用成像充电装置在电荷接收片的前表面上成像，并且在位于成像充电装置下游的另一充电装置用于在充电接收片的背面上沉积反电荷 。

公开(公告)号：US4413630A

公开(公告)日：1983-11-08

申请号：US239251

申请日：1981-03-02

申请人： Weston A. Anderson ,  Lloyd D. Clark ,  William L. Beaver

发明人： Weston A. Anderson ,  Lloyd D. Clark ,  William L. Beaver

IPC分类号： A61B5/0456 ,  A61B8/08 ,  G01S7/52 ,  A61B10/00

CPC分类号： A61B5/0456 ,  A61B8/08 ,  G01S7/52063

摘要： Improvements are disclosed in an ultrasonic display and recording system of the type utilized in diagnostic medicine with particular applicability in cardiovascular diagnosis. The system includes a multi-element transducer for generating and receiving ultrasonic energy which is propagated into and reflected back from the cardiovascular region of the patient being examined, and also includes means for generating a two-dimensional real time display and/or image of the zone of examination. TM recording means are associated with the system and may be actuated to effect a TM recording corresponding to a preselected region of the real time image being observed. An ECG output signal is also displayed in real time with the two-dimensional image, and photographs of the displays may be produced at selected points in the ECG cycle in accordance with a setting made by the system operator. The system includes provision for generating video recordings; and means for imposing various identification and time data upon the displays.

摘要翻译： 在诊断医学中使用的类型的超声波显示和记录系统中公开了改进，其特别适用于心血管诊断。 该系统包括用于产生和接收超声能量的多元件换能器，该超声波能量被传播到正在检查的患者的心血管区域并从其被反射回来，并且还包括用于产生二维实时显示和/或 考试区。 TM记录装置与系统相关联并且可以被致动以实现对应于所观察到的实时图像的预选区域的TM记录。 ECG输出信号也与二维图像实时显示，并且可以根据系统操作者所做的设置在ECG周期的选定点产生显示照片。 该系统包括用于生成视频录像的规定; 以及用于在显示器上施加各种识别和时间数据的装置。

公开(公告)号：US4205483A

公开(公告)日：1980-06-03

申请号：US867763

申请日：1978-01-09

申请人： Lloyd D. Clark ,  David Pressman

发明人： Lloyd D. Clark ,  David Pressman

IPC分类号： A63H29/10 ,  A63H33/00 ,  E05F1/00 ,  E05F1/02

CPC分类号： E05F1/02 ,  A63H29/10 ,  A63H33/00 ,  E05F1/008 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2900/20 ,  E05Y2900/602

摘要： A device in which a displaced member will automatically return to its rest position after a delay comprises a container partially filled with a viscous fluid. The container is mounted so that it can be moved between a first, stable (rest) position and a second, semistable position in which the fluid will flow slowly away from its rest position. When the fluid has moved away from its rest position sufficiently, it will cause the center of gravity of the container to shift to one side of a pivot, whereupon the container will make an automatically delayed return to its first position. The container is employed as a box lid which will close automatically a predetermined time after being opened so that it can be used as an interval timer and/or a scent release mechanism. The container is also mounted in a human novelty figure in such a manner that if it is tipped over it will return automatically to an upright position after a predetermined delay.

摘要翻译： 其中移动构件在延迟之后将自动返回到其静止位置的装置包括部分填充有粘性流体的容器。 容器被安装成使得其能够在第一稳定（静止）位置和第二半静止位置之间移动，在该位置中流体将缓慢地从其静止位置流出。 当流体已经足够地离开其静止位置时，它将导致容器的重心移动到枢轴的一侧，于是容器将自动延迟返回到其第一位置。 容器被用作盒盖，其将在打开之后自动关闭预定时间，使得其可以用作间隔定时器和/或气味释放机构。 容器也以这样的方式安装在人的新奇人物中，如果它被翻转，则在预定的延迟之后，容器将自动返回到直立位置。