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    • 1. 发明申请
    • MASS FLOW GRAIN MONITOR AND METHOD
    • 大流量颗粒监测和方法
    • US20050137002A1
    • 2005-06-23
    • US10744273
    • 2003-12-23
    • David MurrayMichael Case
    • David MurrayMichael Case
    • A01D41/127A01D75/28A01F12/16
    • A01F12/46A01D41/1272A01D75/28
    • A mass flow grain monitor is located adjacent the upper end of the clean grain elevator assembly of a harvester and includes a load cell having a member that is subject to slight deformation under loads for use in generating an output signal that is proportional to the load. As the grain flow reaches the top of the elevator assembly, its direction is changed such that a centrifugal force is exerted by the moving flow that is proportional to the mass of the grain flow at that instant. Such centrifugal force is directed vertically against the deformable member of the load cell which is itself generally horizontally disposed when the harvester is on level ground so that the entire weight of the deformable member can be treated as tare and zeroed out of the system when it is calibrated with the harvester on level ground. Having the member generally horizontally disposed and measuring the force of the grain vertically causes a significant reduction in the amount of error introduced into the output from the monitor when the harvester encounters upsloping or downsloping hillside conditions.
    • 质量流量谷物监视器位于收割机的清洁粮食电梯组件的上端附近,并且包括负载传感器,该负载传感器具有在用于产生与负载成比例的输出信号的负载下经受轻微变形的构件。 当谷物流到达电梯组件的顶部时,其方向改变,使得离心力通过与该时刻的谷粒流的质量成比例的移动流来施加。 这样的离心力垂直地抵靠着称重传感器的可变形构件,当该收集器处于水平地面时,其本身大致水平地设置,使得可变形构件的整个重量可以被当作皮重处理并从系统中归零 用水平地面上的收割机进行校准。 使该构件通常水平放置并且垂直地测量谷物的力使得当收割机遇到上坡或下坡的山坡状况时,从监视器的输出中引入的误差量的显着减少。
    • 2. 发明申请
    • Symmetric planar inductor
    • 对称平面电感
    • US20050077992A1
    • 2005-04-14
    • US10666532
    • 2003-09-19
    • Gopal RaghavanMichael Case
    • Gopal RaghavanMichael Case
    • H01F17/00H01F27/34H01L23/522H01F5/00
    • H01L23/5227H01F17/0006H01F27/34H01F2017/0046H01L2924/0002H01L2924/09701H01L2924/00
    • A substantially symmetric inductor comprising a plurality of windings, at least one conductor crossover, and a peripheral conductor disposed at the periphery of the plurality of windings, the plurality of windings having a generally symmetric shape, each of the plurality of windings having a center and being of a different size from other ones of the plurality of windings, the peripheral conductor being generally symmetric and having a center, the plurality of windings and the peripheral conductor being substantially concentric, the conductor crossovers being disposed such that the symmetry of the inductor in substantially preserved. A method of winding an inductor such that the inductor is substantially symmetric about a center of the inductor, whereby signal degradation due to asymmetry of the inductor is substantially minimized.
    • 一种基本对称的电感器,包括多个绕组,至少一个导体交叉和设置在所述多个绕组的外围的周边导体,所述多个绕组具有大致对称的形状,所述多个绕组中的每一个具有中心和 与多个绕组中的其它绕组具有不同的尺寸,外围导体大致对称并具有中心,多个绕组和外围导体基本上是同心的,导体跨接器被布置成使得电感器的对称性 基本保存。 绕组电感器的方法使得电感器基本上对称于电感器的中心,由此由于电感器的不对称引起的信号劣化基本上被最小化。
    • 7. 发明授权
    • Solvent extraction and recovery
    • 溶剂萃取和回收
    • US08048304B2
    • 2011-11-01
    • US12331248
    • 2008-12-09
    • Brian J. WaibelDavid J. LawrenceMichael Case
    • Brian J. WaibelDavid J. LawrenceMichael Case
    • B01D11/00
    • B01D3/40B01D3/007B01D11/0203B01D11/028B01D11/0296B01D11/0403B01D11/0407B01D11/0488B01D19/0057Y02B30/52Y02P70/34
    • Systems and methods for improving dense gas solvent extraction of a solute and recovery of the solvent are provided. A pressure of the solvent/solute mixture obtained from an extraction chamber is increased, e.g. with a pump, thereby providing the mixture above saturation conditions. The increased pressure provides greater solubility of the solute and less solvent being vaporized in a heat exchanger. A buildup of solute in the system is reduced, thus improving system longevity. Also, process conditions of the separation process are isolated from those of the extraction process. Accordingly, the process conditions for the separating process are maintained while the process conditions of the extraction chamber vary with ambient temperature, thus saving cost and energy. This isolation also provides an ability to use, in the gas recovery cycle, a heat pump that can be used for many applications and environmental conditions while still using a conventional refrigerant.
    • 提供了改进稠溶气萃取溶质和回收溶剂的系统和方法。 从提取室获得的溶剂/溶质混合物的压力增加,例如, 用泵,从而提供混合物在饱和条件下。 增加的压力提供更高的溶质溶解度和更少的溶剂在热交换器中蒸发。 系统中溶质的积累减少,从而提高系统寿命。 此外,分离过程的工艺条件与提取过程的工艺条件分离。 因此,当提取室的工艺条件随环境温度变化时,保持分离过程的工艺条件,从而节省成本和能量。 这种隔离还提供了在气体回收循环中使用可以在仍然使用常规制冷剂的情况下用于许多应用和环境条件的热泵的能力。