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    • 6. 发明授权
    • Optical probe focusing apparatus and method
    • 光探头聚焦装置及方法
    • US06757060B2
    • 2004-06-29
    • US10350499
    • 2003-01-24
    • Kevin DavisJoseph B. Slater
    • Kevin DavisJoseph B. Slater
    • G01J344
    • G01N21/65G01N21/645
    • Disclosed is a method of positioning a focused image within a sampled medium in an optical measurement probe of the type wherein a focused sampling image is transmitted through a window having a surface facing a sampled medium. A test medium is measured, preferably through the window, and the magnitude of an optical signal associated with the test medium is then compared to the magnitude of an optical signal associated with the window, and the result of the comparison is used to position the focused image. Typically, the magnitudes of optical signals are representative or Raman scattering or another wavelength-selective radiative sampling process such as fluorescence detection. The method is not limited in terms of window composition, and is compatible with sapphire windows commonly used in industry. Nor is the invention limited in terms of test medium though, in the preferred embodiment a fluid hydrocarbon such as isopropyl alcohol is used.
    • 公开了一种将聚焦图像定位在采样介质中的光学测量探针中的方法,其中聚焦采样图像通过具有面向采样介质的表面的窗口传输。 最好通过窗口测量测试介质,然后将与测试介质相关联的光学信号的大小与与窗口相关联的光学信号的幅度进行比较,并且比较结果用于定位聚焦 图片。 通常,光信号的大小是代表性的或拉曼散射或另一种波长选择性辐射采样过程,例如荧光检测。 该方法不限于窗口组成,并且与工业中通常使用的蓝宝石窗口兼容。 本发明也不限于测试介质,尽管在优选实施方案中使用流化烃如异丙醇。
    • 9. 发明授权
    • Poultry house floor and wall cleaner
    • 家禽屋和墙壁清洁剂
    • US07574766B1
    • 2009-08-18
    • US11201498
    • 2005-08-11
    • Kevin Davis
    • Kevin Davis
    • B08B1/00A01K1/01A01K31/04
    • A01K1/0128A01K31/04B08B1/00
    • An apparatus for moving debris such as chicken manure away from a wall including a frame assembly movable across a floor, a scraping member suspended from the frame assembly and a guide member connected to the scraping member. The scraping member is arranged for scraping debris away from the wall and causing movement of the scraping member and frame assembly toward the wall when the frame assembly is moved in a predetermined direction across the floor. The guide member causes movement of the scraping member away from the wall and around objects projecting out from the wall such as support beams.
    • 一种用于将诸如鸡粪的碎片从墙壁移动的装置,包括可移动穿过地板的框架组件,从框架组件悬挂的刮擦构件和连接到刮削构件的引导构件。 刮板构件布置成当框架组件沿预定方向移动穿过地板时将碎屑从壁上刮除并使得刮板构件和框架组件朝向壁移动。 引导构件使得刮削构件从墙壁移动并且围绕从壁伸出的物体(例如支撑梁)移动。
    • 10. 发明授权
    • System and method for adjusting display brightness levels according to user preferences
    • 根据用户偏好调节显示亮度的系统和方法
    • US06870529B1
    • 2005-03-22
    • US10109500
    • 2002-03-28
    • Kevin Davis
    • Kevin Davis
    • G09G5/10G09G5/00
    • G09G5/10G09G2320/0606G09G2320/0626G09G2360/144
    • A display brightness monitoring system associates a brightness level and an ambient light level with a user identifier. Ambient light signals are received from an ambient light sensor mounted in proximity of an electronic display. Brightness levels are received from a brightness control mechanism for user selection of a display brightness. The monitoring system collects brightness levels and associates them with one of the ambient light levels associated with a user identifier. Preferably, a plurality of brightness levels are collected for each ambient light level and are used to compute a preferred brightness level indicative of a user's preferred display brightness for a given ambient light level. The brightness levels may be statistically averaged for computation of the brightness level. A data structure for associating brightness levels with ambient light levels and associating ambient light levels with a user identifier may be used to segregate one user's brightness levels from those of another. In this manner, the display may be driven using the preferred brightness levels for the user authorized to use a computer without altering the brightness levels stored for other users.
    • 显示亮度监视系统将亮度级别和环境光级别与用户标识符相关联。 从安装在电子显示器附近的环境光传感器接收环境光信号。 从用于用户选择显示亮度的亮度控制机构接收亮度水平。 监视系统收集亮度级别,并将它们与与用户标识符相关联的环境光级之一相关联。 优选地,针对每个环境光级别收集多个亮度级别,并且用于计算指示给定环境光级别的用户优选显示亮度的优选亮度级别。 对于亮度级的计算,可以对亮度级进行统计学平均。 用于将亮度级别与环境光级别相关联并且将环境光级别与用户标识符相关联的数据结构可以用于将一个用户的亮度级别与另一种用户的亮度级别分离。 以这种方式,可以使用授权使用计算机的用户的优选亮度级别驱动显示器,而不改变为其他用户存储的亮度级别。