Fluorometric titrator
    1.
    发明授权
    Fluorometric titrator 失效
    荧光滴定仪

    公开(公告)号:US4476095A

    公开(公告)日:1984-10-09

    申请号:US460297

    申请日:1974-04-12

    IPC分类号: G01N1/00 G01N21/79 G01N31/16

    摘要: A fluorometric titrator has means to transfer a pipette between first and second positions and a buret for a chelating agent has a reversible drive powered either by a pulse generator or an oscillator. Valve controlled means are operable to place the buret in communication with the pipette or a reservoir. In the first position of the pipette, a precise sample volume is aspirated into it by the buret, then driven by the oscillator and in its second position and with the buret drive reversed but still powered by the oscillator, the sample volume is discharged from the pipette into a cuvette in the fluorometer. On the resulting fluorescence the fluorometer output drives the pulse generator to dispense chelating agent and to operate a counter until a selected end point is reached. The pipette is then returned to its second position with the buret drive again operated by the oscillator and during the return, the buret is refilled. Both before the sample volume is aspirated, and before that volume is discharged, backlash is removed from the buret drive. The effect of hysteresis on the photocell of the fluorometer is minimized by light control also enabling the response time of the titrator to be accelerated.

    摘要翻译: 荧光滴定仪具有在第一和第二位置之间转移移液管的手段,并且用于螯合剂的滴定管具有由脉冲发生器或振荡器供电的可逆驱动。 阀控制装置可操作以将滴定管与移液管或储液器连通。 在移液器的第一位置,通过滴定管将精确的样品体积吸入其中,然后由振荡器驱动并处于其第二位置,并且滴定管驱动器反转但仍由振荡器供电,样品体积从 移液到荧光计中的比色杯中。 在产生的荧光上,荧光计输出驱动脉冲发生器分配螯合剂并操作计数器,直到达到选定的终点。 然后,移液管返回到第二位置,滴定管驱动器再次由振荡器操作,并且在返回期间,滴定管被再填充。 在吸取样品体积之前,在排出该体积之前,从滴定管驱动器移除齿隙。 通过光控制使滞后对荧光计的光电池的影响最小化,使得能够加速滴定器的响应时间。

    Wireless Tire Deflation Device Launcher
    3.
    发明申请
    Wireless Tire Deflation Device Launcher 失效
    无线轮胎通风装置启动器

    公开(公告)号:US20110229260A1

    公开(公告)日:2011-09-22

    申请号:US13050874

    申请日:2011-03-17

    申请人: Robert L. Scott

    发明人: Robert L. Scott

    IPC分类号: E01F13/12 E01F13/00

    CPC分类号: E01F13/12

    摘要: The present invention is an apparatus used to launch a tire deflation device into the path of a fleeing vehicle. The present invention makes use of a guide frame to support and guide the tire deflation device towards the intended destination. The energy storing mechanism stores the energy required to launch the tire deflation device. The push train delivers the energy to the tire deflation device. The launching of the tire deflation device is triggered by a wireless remote system, otherwise known as the wireless trigger mechanism.

    摘要翻译: 本发明是用于将轮胎放气装置发射到逃离车辆的路径中的装置。 本发明利用引导框架来将轮胎放气装置支撑并引导到预定目的地。 能量存储机构存储发射轮胎放气装置所需的能量。 推车将能量传递给轮胎放气装置。 轮胎放气装置的启动由无线遥控系统触发,也称为无线触发机构。

    Wireless tire deflation device launcher
    4.
    发明授权
    Wireless tire deflation device launcher 失效
    无线轮胎放气装置发射器

    公开(公告)号:US08087847B2

    公开(公告)日:2012-01-03

    申请号:US13050874

    申请日:2011-03-17

    申请人: Robert L. Scott

    发明人: Robert L. Scott

    IPC分类号: E01F13/12

    CPC分类号: E01F13/12

    摘要: The present invention is an apparatus used to launch a tire deflation device into the path of a fleeing vehicle. The present invention makes use of a guide frame to support and guide the tire deflation device towards the intended destination. The energy storing mechanism stores the energy required to launch the tire deflation device. The push train delivers the energy to the tire deflation device. The launching of the tire deflation device is triggered by a wireless remote system, otherwise known as the wireless trigger mechanism.

    摘要翻译: 本发明是用于将轮胎放气装置发射到逃离车辆的路径中的装置。 本发明利用引导框架来将轮胎放气装置支撑并引导到预定目的地。 能量存储机构存储发射轮胎放气装置所需的能量。 推车将能量传递给轮胎放气装置。 轮胎放气装置的启动由无线遥控系统触发,也称为无线触发机构。

    Disposable slide holder
    5.
    发明授权
    Disposable slide holder 失效
    一次性滑轨架

    公开(公告)号:US5549750A

    公开(公告)日:1996-08-27

    申请号:US270041

    申请日:1994-07-01

    IPC分类号: G01N1/28 B05C13/02

    CPC分类号: G01N1/2813

    摘要: A compact slide spinner is disclosed. In the preferred embodiment, the compact slide spinner is used to prepare smears for microscopic evaluation. The spinner incorporates a disposable or reusable slide holder which encases a portion of a slide onto which the material to be smeared is placed. The holder containing the slide is then accelerated by spinning. Specimen fluid not adhering to the slide is contained within the slide holder which is discarded following preparation of the smear. Using this low-cost device, a uniform quality smear is quickly and easily prepared, while reducing the risk that laboratory personnel will be exposed to aerosol borne contagions.

    摘要翻译: 公开了一种紧凑的滑动旋转器。 在优选实施例中,使用紧凑型滑动旋转器来制备用于显微镜评估的涂片。 旋转器包含一次性或可重复使用的滑动夹持器,其将一部分幻灯片包裹在待涂抹的材料上。 然后通过旋转加速器包含载玻片。 未附着在载玻片上的样品液被包含在载玻片保持器内,在制备涂片后被丢弃。 使用这种低成本设备,可以快速,轻松地准备均匀的质量涂抹,同时降低实验室人员将暴露于气溶胶​​传播的风险。

    Instruction and Logic for Run-time Evaluation of Multiple Prefetchers
    6.
    发明申请
    Instruction and Logic for Run-time Evaluation of Multiple Prefetchers 有权
    多个预取器运行时评估的指令和逻辑

    公开(公告)号:US20150234663A1

    公开(公告)日:2015-08-20

    申请号:US14181032

    申请日:2014-02-14

    IPC分类号: G06F9/38 G06F12/08

    摘要: A processor includes a cache, a prefetcher module to select information according to a prefetcher algorithm, and a prefetcher algorithm selection module. The prefetcher algorithm selection module includes logic to select a candidate prefetcher algorithm determine and store memory addresses of predicted memory accesses of the candidate prefetcher algorithm when performed by the prefetcher module, determine cache lines accessed during memory operations, and evaluate whether the determined cache lines match the stored memory addresses. The prefetcher algorithm selection module further includes logic to adjust an accuracy ratio of the candidate prefetcher algorithm, compare the accuracy ratio with a threshold accuracy ratio, and determine whether to apply the first candidate prefetcher algorithm to the prefetcher module.

    摘要翻译: 处理器包括高速缓存,根据预取器算法选择信息的预取器模块以及预取器算法选择模块。 预取器算法选择模块包括选择候选预取器算法的逻辑,当由预取器模块执行时,确定并存储候选预取器算法的预测存储器访问的存储器地址,确定在存储器操作期间访问的高速缓存行,并且评估所确定的高速缓存行是否匹配 存储的存储器地址。 预取器算法选择模块还包括用于调整候选预取器算法的准确率的逻辑,将精度比与阈值精度比进行比较,并且确定是否将第一候选预取器算法应用于预取器模块。

    Centrifuge system and fluid container therefor
    7.
    发明授权
    Centrifuge system and fluid container therefor 失效
    离心机系统及流体容器

    公开(公告)号:US4846974A

    公开(公告)日:1989-07-11

    申请号:US797873

    申请日:1985-11-14

    IPC分类号: B04B5/04 G01N33/49 G01N35/00

    摘要: A disk shaped cassette for centrifugal fluid separation, particularly blood separation, and a drive system for high speed rotation of the cassette. The cassette is driven at speeds which permit very rapid separation of the blood in times on the order of seven (7) to twenty (20) seconds by an automated control. The cassette is supported by a flexible support coupling and mounting system that permits the entire rotating mass to spin about the center of mass unique to the particular cassette as filled. The cassette typically includes a peripheral collection chamber which may be either annular, lobed or channel shaped. A cassette enabled to hold plural separation tubes is also shown. A gel can be placed in the cassette with a density between the fluid components to separated and after centrifuging maintains the component separation that centrifuging creates. Because the cassette disperses the fluid components, markings may be molded into the cassette or placed against it to permit volumetric gauging of the centrifuged components. The cassette is provided in various configurations to provide control over the exchange of fluid between collection chambers and to facilitate the separation functions.

    摘要翻译: 用于离心流体分离的盘形盒,特别是血液分离,以及用于盒的高速旋转的驱动系统。 磁带盒以通过自动控制在七(7)至二十(20)秒的时间内非常快速地分离血液的速度被驱动。 盒式磁带由柔性支撑联轴器和安装系统支撑,允许整个旋转质量块围绕填充的特定磁带盒独特的质心旋转。 盒式磁带通常包括可以是环形,叶形或通道形状的外围收集室。 还示出了能够容纳多个分离管的盒。 凝胶可以放置在盒中,流体组分之间的密度要分离,离心后保持离心分离产生的组分分离。 因为盒分散了流体组分,所以标记可以模制到盒中或放置在其中以允许离心组分的体积测量。 该盒具有各种构造以提供对收集室之间的流体交换的控制,并且便于分离功能。