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    • 14. 发明申请
    • IMPROVEMENTS IN OR RELATING TO SCANNING OPHTHALMOSCOPES
    • 改善或与扫描眼镜相关
    • WO2010125394A1
    • 2010-11-04
    • PCT/GB2010/050713
    • 2010-04-30
    • OPTOS PLC.GRAY, Daniel, CurtisWALL, RobertROBERTSON, CraigCAIRNS, David
    • GRAY, Daniel, CurtisWALL, RobertROBERTSON, CraigCAIRNS, David
    • A61B3/12
    • A61B3/1025
    • The invention provides a scanning ophthalmoscope (10) for scanning the retina of an eye and method of operating the same. The scanning ophthalmoscope comprises a source of collimated light (12), a first scanning element (14) and a second scanning element (16). The source of collimated light (12) and the first and second scanning elements (14, 16) combine to provide a two-dimensional collimated light scan from an apparent point source. The scanning ophthalmoscope (10) further comprises a scan transfer device (20), wherein the scan transfer device (20) is a reflective element and has two foci and the apparent point source is provided at a first focus of the scan transfer device (20) and an eye (24) is accommodated at a second focus of the scan transfer device (20), and wherein the scan transfer device (20) transfers the two-dimensional collimated light scan from the apparent point source into the eye (24). The first and second scanning elements (14, 16) have operating parameters which are selected to control the direction of the two-dimensional collimated light scan from the apparent point source and/or adjust the dimensions of the two-dimensional collimated light scan from the apparent point source.
    • 本发明提供一种用于扫描眼睛视网膜的扫描检眼镜(10)及其操作方法。 扫描检眼镜包括准直光源(12),第一扫描元件(14)和第二扫描元件(16)。 准直光源(12)和第一和第二扫描元件(14,16)组合以提供来自视在点源的二维准直光扫描。 扫描检眼镜(10)还包括扫描传送装置(20),其中扫描传送装置(20)是反射元件并且具有两个焦点,并且视点源设置在扫描传送装置(20)的第一焦点 )和眼睛(24)容纳在扫描传送装置(20)的第二焦点处,并且其中扫描传送装置(20)将来自视点的二维准直光扫描传送到眼睛(24) 。 第一和第二扫描元件(14,16)具有操作参数,其被选择以控制来自表观点光源的二维准直光扫描的方向和/或调整二维准直光扫描的尺寸 明点来源。
    • 16. 发明申请
    • SYNTACTIC INFERENTIAL MOTION PLANNING METHOD FOR ROBOTIC SYSTEMS
    • 用于机器人系统的综合运动规划运动方法
    • WO2004067232A3
    • 2005-07-28
    • PCT/CA2004000136
    • 2004-01-30
    • THERMO CRS LTDMCCRACKIN DANIEL CURTISJOHNSON STEPHEN WAYNE
    • MCCRACKIN DANIEL CURTISJOHNSON STEPHEN WAYNE
    • B25J9/16
    • B25J9/163B25J9/1666G06Q10/047
    • A method and system for planning and optimizing the movement of a robotic device comprises establishing a plurality of spatial locations where the device can possibly be positioned and establishing rule sets for constraining movement of the robotic device between the locations. Once a start and end point have been determined, the method of the invention calculates all possible routes for the device to move, via the established locations and following the constraints of the rule sets. The calculated routes are then compared to a criteria, such as minimizing time, and an optimum route, meeting the desired criteria is determined. The calculated routes may also be cached for future access. The invention also provides for an error recovery method for allowing a robotic device to recover should it encounter an error.
    • 一种用于规划和优化机器人装置的运动的方法和系统包括建立多个空间位置,其中该装置可能被定位,并建立用于限制机器人装置在这些位置之间运动的规则集。 一旦已经确定了起点和终点,本发明的方法通过建立的位置并遵循规则集的约束来计算设备移动的所有可能路线。 然后将计算的路线与诸如最小化时间的标准进行比较,并且确定满足期望标准的最佳路线。 计算的路线也可以缓存以备将来访问。 本发明还提供了一种错误恢复方法,用于如果机器人装置遇到错误则允许其恢复。
    • 18. 发明申请
    • APPARATUS FOR ENHANCING COLOR OF GAS FLAMES
    • 用于增强气体颜色的装置
    • WO1994021969A1
    • 1994-09-29
    • PCT/US1994003118
    • 1994-03-23
    • SHIMEK, Ronald, JohnSHIMEK, Daniel, CurtisWOLF, James, Frederick
    • F24C03/00
    • F24C3/006
    • Method and means for enhancing the visible length and color of high efficiency gas flames in an artificial gas log fireplace/gas burner system is characterized by selecting from a plurality of metallic salt compounds, compounds having a low melting point and the ability to exhibit light in the visible spectrum when the metallic salt compounds absorb energy from a gas flame. The metallic salt compounds are placed in a high temperature area of the burner system adjacent the gas flames so that at the melting point of the metallic salt an ionized vapor is generated which is directed into the path of the combustion air being supplied to the gas burner. The energy level of the ionized metallic salt compounds are elevated and when subsequently cooled, they emit light in the visible spectrum which combines with the gas flames and colors the invisible flame spectrum so that the invisible gas flames become visible and appear longer and exhibit natural colors.
    • 用于增强人造气体壁炉/气体燃烧器系统中高效气体火焰的可见长度和颜色的方法和装置的特征在于从多种金属盐化合物中选择具有低熔点的化合物和显示光的能力 金属盐化合物从气体火焰中吸收能量时的可见光谱。 金属盐化合物被放置在与气体火焰相邻的燃烧器系统的高温区域中,使得在金属盐的熔点处产生离子化的蒸汽,其被引导到被供应到气体燃烧器的燃烧空气的路径中 。 离子化金属盐化合物的能量水平升高,随后冷却时,它们发出可见光谱中的光,该气体与气体火焰相结合,并使不可见的火焰光谱变色,使得不可见的气体火焰变得可见,看起来更长,呈现自然色 。