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    • 1. 发明授权
    • Method for certifying composition and property variables of manufactured petroleum products
    • 制造石油产品成分和属性变量的认证方法
    • US08322200B2
    • 2012-12-04
    • US12285176
    • 2008-09-30
    • James M. BrownTian Chong Lau
    • James M. BrownTian Chong Lau
    • G01N33/22
    • G01N33/2829
    • The present invention uses the one or more on-line process analyzers that monitor the manufacture of petroleum products, such as gasoline or diesel fuel, to analyze and/or certify that the manufactured product meets regulatory and/or contractual requirements. The analysis is performed by re-introducing a manually or automatically collected sample that is representative of the manufactured product back into the one or more process analyzers. The results obtained for the representative sample from the on-line process analyzers are then used to represent the quality of the manufactured batch of petroleum material to certify that the manufactured batch meets regulatory, specification and/or contractual requirements.
    • 本发明使用一个或多个在线过程分析器来监测石油产品(例如汽油或柴油)的制造,以分析和/或证明制成品符合规定和/或合同要求。 通过将代表制造的产品的手动或自动收集的样品重新引入到一个或多个过程分析器中来进行分析。 然后将来自在线过程分析仪的代表性样品获得的结果用于表示制造的批次石油材料的质量,以证明制造的批次符合法规,规范和/或合同要求。
    • 2. 发明授权
    • Automatic load balancing of a 3D graphics pipeline
    • 3D图形管道的自动负载平衡
    • US07940261B2
    • 2011-05-10
    • US11621917
    • 2007-01-10
    • Jian WeiJames M. BrownDavid Wu
    • Jian WeiJames M. BrownDavid Wu
    • G06T15/00
    • G06T15/005G06T1/20
    • A device has a processor for processing a vertex processing stage, a sub-screen dividing stage and a pixel rendering stage of a three-dimensional (3D) graphics pipeline. The processor includes processing threads which balance the work load of the 3D graphics pipeline by prioritizing processing for the pixel rendering stage over other stages. Each processing thread, operating in parallel and independently, checks a level of tasks in a Task list of sub-screen tasks. If the level is below a threshold value, empty or the sub-screen tasks are all locked, the processing thread loops to the vertex processing stage. Otherwise, the processing thread processes a sub-screen task during the pixel rendering stage.
    • 一种设备具有用于处理三维(3D)图形流水线的顶点处理阶段,子屏幕划分阶段和像素渲染阶段的处理器。 该处理器包括处理线程,其平衡3D图形流水线的工作负载,通过对像素渲染阶段的处理优先于其他阶段。 并行和独立运行的每个处理线程检查子屏幕任务的任务列表中的任务级别。 如果该级别低于阈值,则清空或子屏幕任务都被锁定,则处理线程循环到顶点处理阶段。 否则,处理线程在像素渲染阶段处理子屏幕任务。
    • 6. 发明授权
    • Dual-feed ribbon cable reel for telescoping antenna masts
    • 用于伸缩天线桅杆的双馈带状电缆卷轴
    • US06460795B1
    • 2002-10-08
    • US09876309
    • 2001-06-07
    • James M. Brown, Jr.
    • James M. Brown, Jr.
    • B65H7548
    • H02G11/02B65H75/38H01Q1/1235H01Q1/3216
    • A reel mounted at the midpoint of a telescoping mast for antennas. The reel winds a multi-celled ribbon cable in two directions at once. The cable passes through the hub of the reel to feed in both winding directions. The reel is mounted on the mast with a clamp that fits a range of existing mast sizes, and distributes the stress of the reel on the mast sufficiently to avoid distortion of the mast. The reel preferably has a cable tensioner wheel on both cable feeds to prevent the cable from slipping off the reel. A selection of cables can be pulled through the multi-celled ribbon sheath by an installer to support a given installation. The outer plate of the reel can be easily removed to remove the cable sheath from the hub for changing the selection of cables in the sheath.
    • 安装在用于天线的伸缩式桅杆中点的卷轴。 卷轴同时沿两个方向缠绕多芯带状电缆。 电缆穿过卷轴的轮毂以在两个卷绕方向上进给。 卷轴通过夹具安装在桅杆上,夹具适合现有的桅杆尺寸,并将卷轴的应力充分分配到桅杆上,以避免桅杆变形。 卷轴优选地在两个电缆馈送上具有电缆张紧轮,以防止电缆从卷轴上滑落。 电缆的选择可以通过安装人员通过多单元格的带状护套来支持给定的安装。 卷轴的外板可以容易地从轮毂移除,以从套轮上拆下电缆护套,以改变护套中电缆的选择。
    • 9. 发明授权
    • Method of estimating property and/or composition data of a test sample
    • 估计试样的性质和/或成分数据的方法
    • US5446681A
    • 1995-08-29
    • US300016
    • 1994-09-02
    • Jon S. GethnerTerry R. ToddJames M. Brown
    • Jon S. GethnerTerry R. ToddJames M. Brown
    • G01N21/27G01N21/35G01N33/22G01R23/16G01R35/00G06F15/20
    • G01R35/005G01N21/359G01R23/16G01N21/3577G01N33/22
    • A method of operating a spectrometer to determine property and/or composition data of a sample comprises an on-line spectral measurement of the sample using a computer controlled spectrometer, statistical analysis of the sample data based upon a statistical model using sample calibration data, and automatically identifying a sample if necessary based upon statistical and expert system (rule-based) criteria. Sample collection based upon statistical criteria consists of performing a statistical or rule-based check against the model to identify measurement data which are indicative of chemical species not in the samples already stored in the model. Samples identified either by a statistical criteria or using an expert system (rule-based decisions) are used preferably to isolate the liquid sample using a computer controlled automatic sampling system. The samples can be saved for subsequent laboratory analysis in removable sample containers. The results of the laboratory analysis together with the on-line spectroscopic measurements are preferably used to update the model being used for the analysis.
    • 操作光谱仪以确定样品的性质和/或组成数据的方法包括使用计算机控制的光谱仪的样品的在线光谱测量,基于使用样本校准数据的统计模型的样本数据的统计分析,以及 根据统计和专家系统(基于规则)的标准,根据需要自动识别样本。 基于统计标准的样本收集包括对模型执行基于统计或基于规则的检查,以识别指示化学物质的测量数据,而不是在模型中已经存储的样品中。 优选使用统计标准或使用专家系统(基于规则的决策)鉴定的样品使用计算机控制的自动采样系统来分离液体样品。 样品可以保存,用于随后的可拆卸样品容器中的实验室分析。 实验室分析结果与在线光谱测量结果优选用于更新用于分析的模型。