Multiangle, multiwavelength particle characterization system and method
    4.
    发明授权
    Multiangle, multiwavelength particle characterization system and method 失效
    多波束,多波长粒子表征系统和方法

    公开(公告)号:US5808738A

    公开(公告)日:1998-09-15

    申请号:US780828

    申请日:1997-01-10

    IPC分类号: G01N15/02 G01J3/06

    CPC分类号: G01N15/0211

    摘要: A system and method are provided for the characterization of a sample containing a macromolecule in solution. A light source illuminates the sample, generally in the ultraviolet-visible wavelength range, and a plurality of sensors that are radially disposed about the sample at a plurality of observation angles simultaneously sense the light energy emerging from the sample. An intensity spectrum is calculated as a function of wavelength for each observation angle, from which is calculated a particle characteristic such as shape, conformational change, composition, and particle size distribution. Both scattering and absorption data are utilized to provide complementary information.

    摘要翻译: 提供了一种用于表征溶液中含有大分子的样品的系统和方法。 光源通常以紫外 - 可见波长范围照射样品,并且以多个观察角度围绕样品径向设置的多个传感器同时感测从样品出射的光能。 对每个观察角度计算强度谱作为波长的函数,从其计算出诸如形状,构象变化,组成和粒度分布的粒子特征。 利用散射和吸收数据提供补充信息。

    Packaged liquid laundry compositions
    9.
    发明授权
    Packaged liquid laundry compositions 有权
    包装液体洗衣组合物

    公开(公告)号:US07665638B2

    公开(公告)日:2010-02-23

    申请号:US11260903

    申请日:2005-10-28

    IPC分类号: B65D23/00

    摘要: A laundry product is provided including a liquid concentrated detergent or fabric softening composition held in a dispensing bottle of a type not featuring a through-apertured gripping handle. The bottle includes a body having an open end terminating in a circular neck, first and second plane traversing a length of the bottle body with each bisecting the neck, the first and second planes being orthogonally oriented to one another, the first plane dividing front and rear major faces of the body into asymmetric first and second areas. A shrink sleeve is fitted over the body from a base of the neck down toward the closed end. A removable cap is fittable over the neck.

    摘要翻译: 提供了一种洗衣产品,其包括保持在不具有通孔夹持把手的分配瓶中的液体浓缩洗涤剂或织物软化组合物。 瓶子包括具有终止于圆形颈部的开口端的主体,第一和第二平面横穿瓶主体的长度,其中每个平分的颈部,第一和第二平面彼此正交定向,第一平面分割前部和 身体后方主要面向不对称的第一和第二区域。 收缩套筒从颈部的底部朝向封闭端安装在身体上。 可拆卸的帽子可以在颈部上方。

    Dynamic pre-selector for a GPS receiver
    10.
    发明申请
    Dynamic pre-selector for a GPS receiver 有权
    GPS接收机的动态预选器

    公开(公告)号:US20070142013A1

    公开(公告)日:2007-06-21

    申请号:US11313571

    申请日:2005-12-21

    IPC分类号: H04B7/00 H04B1/10

    摘要: A GPS receiver circuit (300) for reducing insertion loss. The receiver circuit (300) includes a switch (304) for diverting input signals between a filtered pathway (312) and a short circuit pathway (310) to an amplifier (314). The amplifier (314) output feeds an automatic gain controller (316) that senses a noise level in the output of the amplifier (314) and adjusts a gain of the amplifier (314) in response to the noise level. The receiver circuit (300) also includes a threshold detector (306) with an input coupled to the output of the automatic gain controller (316) and an output coupled to the switch (304) for selecting between the filtered pathway (312) and the short circuit pathway (310), thereby removing the filter (312) from the signal path if not needed.

    摘要翻译: 一种用于减少插入损耗的GPS接收器电路(300)。 接收器电路(300)包括用于将滤波通路(312)和短路路径(310)之间的输入信号转换到放大器(314)的开关(304)。 放大器(314)输出馈送感测放大器(314)的输出中的噪声电平的自动增益控制器(316),并响应于噪声电平调节放大器(314)的增益。 接收器电路(300)还包括具有耦合到自动增益控制器(316)的输出的输入的阈值检测器(306),以及耦合到开关(304)的输出,用于在滤波后的通路(312)和 短路路径(310),从而如果不需要则从信号路径移除滤波器(312)。