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公开(公告)号：US20070189597A1
公开(公告)日：2007-08-16
申请号：US11509805
申请日：2006-08-25
申请人： Daniel Limer , David Lang , Christopher Burt , Philip Gouin , Nelson Tarr , Ryan Bullock , David Yanez , Vijai Thoppae
发明人： Daniel Limer , David Lang , Christopher Burt , Philip Gouin , Nelson Tarr , Ryan Bullock , David Yanez , Vijai Thoppae
IPC分类号： G06K9/00
CPC分类号： A61J7/02 , G01N15/1475 , G01N2015/1472 , G01N2015/1486 , G06K9/00 , G06K9/2027 , G06K9/2036 , G06K2209/19
摘要： A machine-vision-based counter includes an image acquisition component (imager), wherein light provides discrimination between a background field and imageable units located away from the imager. The imager outputs data representing the field and units; an image processor receiving imager data finds countable units therein. An operator interface accepts command inputs and presents count output. A controller manages image acquisition, processor, and operator interface functions. A counting method includes configuring an imager to detect light, directing light from a source to units positioned to be detected by the imager, and directing the light to the imager. The method includes discriminating between a background field and imageable units; providing, as an imager output, data representing the field and units; configuring an image processor to receive imager data; configuring the processor to interpret the data as counted units on a background field; and configuring an operator interface to present a count result.
摘要翻译： 基于机器视觉的计数器包括图像采集部件（成像器），其中光提供背景场与远离成像器的成像单元之间的区别。 成像器输出表示场和单位的数据; 接收成像器数据的图像处理器在其中发现可数单元。 操作界面接受命令输入并显示计数输出。 控制器管理图像采集，处理器和操作界面功能。 计数方法包括配置成像仪以检测光，将光从源引导到定位成由成像器检测的单元，以及将光引导到成像器。 该方法包括区分背景场和可成像单元; 作为成像器输出提供表示场和单位的数据; 配置图像处理器以接收成像器数据; 配置处理器将数据解释为背景域上的计数单位; 以及配置操作员界面以呈现计数结果。
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公开(公告)号：US20060163026A1
公开(公告)日：2006-07-27
申请号：US11043487
申请日：2005-01-26
申请人： David Lang
发明人： David Lang
IPC分类号： F16D67/00
CPC分类号： F16D67/00 , B64C13/28 , F16D2127/004 , F16D2127/005 , Y10T74/188
摘要： A combined no-back and torque limiter device that automatically prevents back-drive and over-torque actuator conditions with a combination of two compression-type brakes that are selectively operated with a self-energised ball ramp set and torsional spring mechanism.
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公开(公告)号：US20060130593A1
公开(公告)日：2006-06-22
申请号：US11022336
申请日：2004-12-22
申请人： Les Richards , Duke Ngo , David Lang
发明人： Les Richards , Duke Ngo , David Lang
IPC分类号： G01N3/02
CPC分类号： G01V3/15
摘要： Embodiments of a sensor that can be folded and stowed inside a compartment and then unfolded and deployed from the compartment for use in detecting objects laid on the ground or buried in the ground. Methods of manipulating such sensors.
摘要翻译： 传感器的实施例可以折叠并收纳在隔室内，然后从隔间展开和展开，以用于检测放置在地面上或埋在地下的物体。 操纵这种传感器的方法。
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公开(公告)号：US20050218024A1
公开(公告)日：2005-10-06
申请号：US10816002
申请日：2004-03-31
申请人： David Lang , Gordon Sansom , Jerry Pugh , Bryan Windus-Smith , Emma Day , Gregory Jean Eldin
发明人： David Lang , Gordon Sansom , Jerry Pugh , Bryan Windus-Smith , Emma Day , Gregory Jean Eldin
CPC分类号： A61B50/3001 , A61B2050/3008 , Y10T29/49826
摘要： A medical device package includes a body with at least one chamber therein, a proximal end and a distal end. The medical device package also includes at least one deformable projection within the chamber(s). Furthermore, the deformable projection is configured to deform resiliently upon contact with a medical device during insertion of the medical device into the chamber and, thereby, removably retain the medical device within the chamber.
摘要翻译： 医疗器械包装包括其中具有至少一个室的主体，近端和远端。 医疗器械封装还包括腔室内的至少一个可变形突起。 此外，可变形突起构造成在将医疗装置插入腔室期间与医疗装置接触时弹性变形，从而可拆卸地将医疗装置保持在腔室内。
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公开(公告)号：US4139231A
公开(公告)日：1979-02-13
申请号：US903929
申请日：1978-05-08
申请人： David Lang , Mark Lobanoff
发明人： David Lang , Mark Lobanoff
IPC分类号： B60R5/04
摘要： An automobile rear compartment cover, for use in covering the windowed rear compartment of automotive vehicles such as a hatch back or a station wagon, has an elongated hollow cylinder roller about which is rolled a flexible sheet member and which has a spring loaded pivot device in one end.
摘要翻译： 一种汽车后舱盖，用于覆盖机动车辆的窗口后舱，例如舱口盖或车厢，具有细长的中空圆柱滚子，围绕该中空圆柱滚子滚动柔性薄片构件，并且具有弹簧加载的枢转装置 一端。
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公开(公告)号：US09523982B2
公开(公告)日：2016-12-20
申请号：US14471522
申请日：2014-08-28
IPC分类号： G05D1/00 , G05D1/10 , B64C39/02 , A63H30/02 , A63H27/04 , G09B9/08 , F03D5/00 , F03D7/00 , G05D1/08
CPC分类号： G05D1/00 , A63H27/04 , A63H30/02 , B64C39/022 , F03D5/00 , F03D7/00 , F05B2240/917 , F05B2240/921 , G05D1/0866 , G09B9/08 , Y02E10/70 , Y02E10/723 , Y02E10/728
摘要： A flight control system for at least one tethered gyroglider along a flight path consistent with at least one flight mission is configured to fly the gyroglider within a portfolio of winds, managing an interaction between portfolios of at least four envelopes including wind, gyroglider performance, flight and base station. Every flight mission corresponds to at least one flight path associated with a set containing at least one first value and at least one second value. The control system is provided with a learning and library manager comprising a repository having stored sets of first values and associated second values for each flight path. The current first values associated with a current mission are corrected based on predicted or experienced flight paths and measurable outputs to attain the desired flight path. The corrected, experienced values, flight path and measurable output are further stored in the repository for further learning.
摘要翻译： 用于沿着与至少一个飞行任务相一致的飞行路径的至少一个系留式陀螺仪的飞行控制系统被配置为在一组风中飞行陀螺仪，管理至少四个信封的组合之间的相互作用，包括风，陀螺仪性能，飞行 和基站。 每个飞行任务对应于与包含至少一个第一值和至少一个第二值的集合相关联的至少一个飞行路线。 该控制系统具有学习和图书馆管理器，其包括具有存储的第一值集合和每个飞行路径相关联的第二值的存储库。 基于预测或经验的飞行路径和可测量输出来校正与当前任务相关联的当前第一值以获得期望的飞行路径。 更正的经验值，飞行路径和可测量输出进一步存储在存储库中以进一步学习。
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公开(公告)号：US20080012644A1
公开(公告)日：2008-01-17
申请号：US11744739
申请日：2007-05-04
申请人： David Lang , Noel Lopez
发明人： David Lang , Noel Lopez
IPC分类号： H03F3/191
摘要： An RF power detector having a wide dynamic range may comprise a chopping amplifier and is configured to detect pulsed high frequency RF signals. The chopping amplifier controlled by a bias current regulator amplifies and chops an RF signal by periodically enabling and disabling the amplifier according to a system clock. The chopped high frequency RF signal feeds a Schottky diode biased to operate in the square law region for weak signals. The Schottky diode voltage is tapped and high pass filtered. The voltage drives a logarithmic and linear converter. The converter outputs are summed to produce an output voltage that is a repeatable and stable monotonically increasing function of the RF power.
摘要翻译： 具有宽动态范围的RF功率检测器可以包括斩波放大器，并且被配置为检测脉冲高频RF信号。 由偏置电流调节器控制的斩波放大器通过根据系统时钟周期性地启用和禁用放大器来放大和斩波RF信号。 斩波的高频RF信号馈送肖特基二极管，偏置为在弱信号的平方律区域中工作。 点击肖特基二极管电压并进行高通滤波。 电压驱动对数和线性转换器。 将转换器输出相加以产生作为RF功率的可重复且稳定的单调递增功能的输出电压。
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公开(公告)号：US20050113189A1
公开(公告)日：2005-05-26
申请号：US10721687
申请日：2003-11-25
申请人： David Lang
发明人： David Lang
CPC分类号： A63B63/00 , A63B59/60 , A63B2102/36 , A63B2207/02
摘要： A croquet wicket lighting unit to provide illumination in the vicinity of a wicket to facilitate playing the game of croquet under conditions of low illumination. Components are attached to a mounting plate 11 that straddles the wicket. The mounting plate universally and firmly attaches to any size or style of wicket by means of retaining straps 24 and friction pads 25 in combination with universal engaging slots 12. The illumination element directs an intense beam of focused light through a hole 13 in the mounting plate and onto the playing surface immediately under the wicket to clearly reveal the passage of a ball through the wicket. The illumination scheme also casts a larger area of more diffuse light on the playing surface immediately adjacent to the focus spot to reveal croquet balls resting therein and facilitate play around the wicket. Batteries contained in a battery holder 15, with an on-off electric switch 18, provide power through a resistor 16 to a light emitting diode 14 as the source of illumination. Light emitting diodes are selected with predetermined brightness and cone of focus to provide both intense and efficient lighting. Component selection, and design are such as to provide impact tolerance against the environment of mallet and ball strikes inherent in croquet play.
摘要翻译： 槌球门灯照明单元，用于在小门附近提供照明，以便在低照度条件下玩槌球游戏。 部件连接到跨过检票口的安装板11。 安装板通过与通用接合槽12结合的保持带24和摩擦垫25通常且牢固地附接到任何尺寸或样式的小门。照明元件引导强光束聚焦的光穿过安装板中的孔13 并且立即在小门下方的演奏表面上，以清楚地显示球通过小门。 照明方案还在紧邻焦点的播放表面上投射更大面积的漫射光，以显示搁置在其中的槌球，并且便于围绕小门进行播放。 包含在具有开关电开关18的电池保持器15中的电池通过电阻器16向作为照明源的发光二极管14提供电力。 选择具有预定亮度和聚焦焦点的发光二极管以提供强烈和有效的照明。 组件选择和设计是为了提供对槌球游戏中固有的槌球和球撞的环境的抵抗力。
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公开(公告)号：US5003294A
公开(公告)日：1991-03-26
申请号：US391533
申请日：1989-07-20
申请人： John Mason , Philip G. Hemming , Richard Caley , David Lang
发明人： John Mason , Philip G. Hemming , Richard Caley , David Lang
CPC分类号： G08B1/08 , G08B21/0297 , G08B25/009 , G08B29/14
摘要： An infra-red remote personal alarm system consists of a portable transmitter unit (10) which is intended to be worn or to be manually carried by the user, and which is operable by the user at any particular location to transmit an alarm signal in an emergency and which is to be received by a central receiving station (41) so that appropriate action can be initiated in response thereto. The transmitter unit is electrically operable and includes means (15) for transmitting pulsed infra-red alarm signals which can be picked-up by an infra-red signal receiver at the location of the user, and then retransmitted as an oscillating electrical signal via direct wiring (38, 39, 40, 42, 43) to the central receiving station (41) as a warning signal indicative at location monitoring points (43, 44) of the location from which the emergency call has been made. By making the transmitter units capable of transmitting infra-red pulsed warning signals, and suitably designing the receiver units to recognize and to receive the pulse signals for conversion into electrical signals for onward transmission to the central control station, it is possible to obtain transmission units which are robust and reliable in operation. Test facilities are also provided to enable continuous monitoring of the operational status of the transmission units and the receiver units, so as to minimize the risk of initiated emergency action of the transmission units being undetected.
摘要翻译： PCT No.PCT / GB88 / 00038 Sec。 371日期：1989年7月20日 102（e）日期1989年7月20日PCT PCT 1月20日PCT PCT。 出版物WO88 / 05580 日期：1988年7月28日。红外线远程个人报警系统由便携式发射机单元（10）组成，该单元旨在被佩戴或由用户手动携带，并且可由用户在任何特定位置操作 以在紧急情况下发送报警信号，并由中央接收站（41）接收，以便响应于此可启动适当的动作。 发射机单元是电可操作的，并且包括用于发送脉冲红外线警报信号的装置（15），所述脉冲红外线警报信号可以由用户位置处的红外信号接收器拾取，然后通过直接重发为振荡电信号 作为在紧急呼叫所在的位置的位置监测点（43,44）处指示的警告信号，将中心接收站（41）的接线（38,39,40,42,43）连接到中央接收站（41）。 通过使发射机单元能够发射红外脉冲警告信号，并适当地设计接收机单元以识别和接收用于转换成电信号的脉冲信号，以便向前发送到中央控制站，可以获得传输单元 这些都是稳健可靠的。 还提供了测试设施，以便能够连续监测传输单元和接收机单元的操作状态，以便最小化未被发现的传输单元启动的紧急动作的风险。
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公开(公告)号：US20220387659A1
公开(公告)日：2022-12-08
申请号：US17887463
申请日：2022-08-14
申请人： David Lang
发明人： David Lang
摘要： A hemostatic surface application device having a region of hemostatic foam for contact with a patient's skin where a wound exists or is created, the device includes: a release layer, the release layer in contact with a hemostatic flexible foam section, and a structural foam layer having a front side and a back side surrounding the hemostatic flexible foam layer, forming a generally central hemostatic surface exposed through the front side of the surrounding structural foam layer, and a support layer adhered to the backside of the structural foam layer.
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