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    • 52. 发明申请
    • STOCHASTIC RESET CIRCUIT
    • STOCHASTIC RESET电路
    • US20070205815A1
    • 2007-09-06
    • US11367139
    • 2006-03-03
    • Harold KutzTimothy WilliamsMorgan Whately
    • Harold KutzTimothy WilliamsMorgan Whately
    • H03L7/00
    • G11C7/20G11C5/143G11C8/10H03K17/223H03K2217/0036
    • In one embodiment, an integrated circuit device includes a power on reset (POR) circuit and a stochastic reset circuit configured to control enabling and disabling of the POR circuit. The stochastic reset circuit may have a value from among many possible values. The POR circuit may be enabled during a power up sequence of the device when the value of the stochastic reset during the power up is not a value designated to allow disabling of the POR circuit. The stochastic reset circuit may be configured such that the probability of the POR circuit being disabled during the power up is extremely low. After the power up sequence, the stochastic reset circuit may be controlled to allow disabling of the POR circuit to conserve power.
    • 在一个实施例中,集成电路器件包括上电复位(POR)电路和被配置为控制使能和禁止POR电路的随机复位电路。 随机复位电路可以具有许多可能值中的值。 当上电期间的随机复位值不是指定为允许禁止POR电路的值时,POR电路可以在器件的上电序列期间使能。 随机复位电路可以被配置为使得在上电期间POR电路被禁用的概率非常低。 在上电序列之后,可以控制随机复位电路以允许禁止POR电路以节省功率。
    • 54. 发明申请
    • Method and apparatus for detection and logging of buried objects and subterranean anomalies
    • 埋藏物和地下异常的检测和记录方法和装置
    • US20070007965A1
    • 2007-01-11
    • US11202789
    • 2005-08-12
    • Timothy Williams
    • Timothy Williams
    • G01V3/08
    • G01V3/08G01V11/00
    • A method and apparatus for the detection of buried objects and subterranean anomalies using detector technology including, for example, existing metal detector technology is provided. A grid having defined coordinates is established over a desired search area, and a survey is conducted over the desired search area using a metal detector. Output data generated by the metal detector are assigned values, and such values are correlated to the various coordinates of the search area. A converter is used to convert an audible analogue signal of existing metal detectors to digital values. Such digital values are then plotted against coordinates of the search area in order to develop a graphical representation or map of the search area. The graphical representation can be used, together with other information from the metal detector, to discern qualitative characteristics of buried objects and/or subterranean anomalies encountered in the search area.
    • 提供了一种使用包括例如现有金属检测器技术的检测器技术来检测掩埋物体和地下异常的方法和装置。 通过期望的搜索区域建立具有定义的坐标的网格,并且使用金属检测器在期望的搜索区域上进行调查。 由金属检测器产生的输出数据被分配值,并且这些值与搜索区域的各种坐标相关。 A转换器用于将现有金属探测器的可听见模拟信号转换为数字值。 然后将这样的数字值与搜索区域的坐标相对应,以便开发搜索区域的图形表示或地图。 图形表示可以与来自金属探测器的其他信息一起使用,以区分在搜索区域遇到的埋藏物体和/或地下异常的定性特征。
    • 55. 发明申请
    • Drilling apparatus
    • 钻孔设备
    • US20060161289A1
    • 2006-07-20
    • US10548140
    • 2004-03-10
    • Timothy Williams
    • Timothy Williams
    • G06F19/00E21B47/00
    • E21D20/003
    • The invention provides a drilling apparatus (1) having a base (2) from which a drilling arm is pivotally mounted. The drilling arm (3) has an inner arm (4) and an outer arm (5). The inner arm (4) has a first end (6) and a second end (7). The first end (6) is pivotally connected via a first pivot joint (8) to the base (2). The outer arm (5) has a first end (9) and a second end (10). The second end (7) of the inner arm (4) is pivotally connected via a second pivot joint (11) to the first end (9) of the outer arm (5). At the second end (10) of the outer arm (5) is a drill mounting assembly (12). Actuation of the inner and outer arms (4) and (5) is achieved via drive means in the form of hydraulic cylinders (13). Proper operation of the cylinders (13) causes the second end (10) of the outer arm (5) to follow a substantially linear path.
    • 本发明提供了一种具有基座(2)的钻孔装置(1),钻臂从该基座枢轴安装。 钻臂(3)具有内臂(4)和外臂(5)。 内臂(4)具有第一端(6)和第二端(7)。 第一端(6)经由第一枢转接头(8)枢轴连接到基座(2)。 外臂(5)具有第一端(9)和第二端(10)。 内臂(4)的第二端(7)经由第二枢转接头(11)枢转地连接到外臂(5)的第一端(9)。 在外臂(5)的第二端(10)处是钻头安装组件(12)。 通过驱动装置以液压缸(13)的形式实现内外臂(4)和(5)的致动。 气缸(13)的正常操作使得外臂(5)的第二端(10)沿着基本上线性的路径。
    • 56. 发明申请
    • SYSTEM AND METHOD FOR DETECTING AN OPERATIONAL FAULT CONDITION IN A POWER SUPPLY
    • 用于检测电源中的运行故障状态的系统和方法
    • US20050285619A1
    • 2005-12-29
    • US10710204
    • 2004-06-25
    • Timothy Williams
    • Timothy Williams
    • G01R31/36H02M1/00H02M1/32H02M3/158
    • H02M1/32H02M3/1584
    • A system and a method for detecting an operational fault condition in a power supply are provided. The power supply has a controller operably coupled to first and second switches. The first and second switches are connected in series between a voltage source and a ground node, wherein a first electrical node is electrically coupled between the first and second switches. The first electrical node is further coupled to a first end of an inductor. The controller is configured to induce the first and second switches to apply voltage pulses to the first electrical node. The method includes monitoring a voltage at the first electrical node to determine a number of voltage pulses being applied to the first electrical node over a predetermined time interval. The method further includes determining when a first operational fault condition has occurred when the number of voltage pulses being applied to the first electrical node over the predetermined time interval is less than or equal to a predetermined number of voltage pulses.
    • 提供了一种用于检测电源中的操作故障状况的系统和方法。 电源具有可操作地耦合到第一和第二开关的控制器。 第一和第二开关串联连接在电压源和接地节点之间,其中第一电节点电耦合在第一和第二开关之间。 第一电节点还耦合到电感器的第一端。 控制器被配置为诱导第一和第二开关向第一电节点施加电压脉冲。 该方法包括监视第一电节点处的电压以确定在预定时间间隔内施加到第一电节点的电压脉冲的数量。 该方法还包括当在预定时间间隔内施加到第一电节点的电压脉冲的数量小于或等于预定数量的电压脉冲时,确定何时发生第一操作故障状况。
    • 57. 发明申请
    • Sewage containment system
    • 污水收集系统
    • US20050252564A1
    • 2005-11-17
    • US11125223
    • 2005-05-10
    • Timothy Williams
    • Timothy Williams
    • E03F1/00E03F5/10E03F11/00
    • E03F5/101E03F11/00Y02A10/36Y02A20/216Y10T137/6855
    • A shallow, elongate, portable sewage containment vessel can be positioned at ground level adjacent to one or more relocatable buildings at wellsites and construction sites to receive domestic or industrial waste liquids from the buildings by gravity drainage. The roof member of the vessel has an elongate slot for snugly receiving an insert member made of a plastic or other readily drillable material. Holes may be drilled in the field at any convenient location in the insert member so that inlet piping from the sewage outlets of one or more buildings can be connected to the vessel. The vessel also has a connection for a vacuum truck or other equipment for removing the sewage from the vessel. When the buildings are moved from the site, the containment vessels may be drained and then conveniently moved from the site, to be cleaned as appropriate and installed on a different site as desired. The insert members that were drilled to receive sewage piping may be discarded and replaced with new insert members for the vessels' next use.
    • 一个浅而细长的便携式污水收集容器可以位于靠近一个或多个可重新定位的建筑物的地下水平的地下,通过重力排水从建筑物接收家用或工业废液。 容器的顶部构件具有细长的狭槽,用于紧密地容纳由塑料或其它易钻石材料制成的插入构件。 可以在现场的任何方便的位置在插入构件中钻孔,以便来自一个或多个建筑物的污水出口的入口管道可以连接到容器。 船舶还具有用于真空卡车或其他设备的连接,用于从容器中除去污水。 当建筑物从现场移动时,可以将容纳容器排干,然后方便地从场地移动,以便适当地清洁并根据需要安装在不同的地点上。 钻入接收污水管道的插入件可能会被丢弃,并替换为新的插入件,供船舶下一次使用。