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    • 2. 发明授权
    • Unique bar code
    • 独特条形码
    • US06688522B1
    • 2004-02-10
    • US09583134
    • 2000-05-30
    • Jeffry Jovan PhilyawJames D. Roberts
    • Jeffry Jovan PhilyawJames D. Roberts
    • G06K710
    • G06Q30/02H04L29/06H04L29/12009H04L29/12047H04L29/12594H04L61/15H04L61/30H04L67/02H04L69/329H04N21/4622H04N21/4782H04N21/812
    • A bar code for encoding information in machine-readable form is provided. The bar code comprises a character string including a plurality of characters disposed side-by-side along a longitudinal code axis. Each character is formed by a sequence of code bars and intervening code spaces, the code bars being parallel to one another and to a line defining a bar axis which intersects the code axis. Each character has a definition in accordance with a predefined standard. The definition for each character includes a bar/space pattern associated with the character setting forth the respective widths of the code bars and code spaces making up the character in terms of integer multiples of a minimum unit width. The definition for each character also includes at least one encoded alphanumeric value associated with the character. The definition for each character further included an integer checksum value associated with the character. The plurality of characters in the character string includes, sequentially, one start character, at least one message character, one check character and a stop character. The bar axis forms a slant angle with a line perpendicular to the longitudinal code axis, and the slant angle has a value greater than about 1 degree.
    • 提供了以机器可读形式编码信息的条形码。 条形码包括一个字符串,包括沿着纵向码轴并排布置的多个字符。 每个字符由一系列代码条和中间代码空间形成,代码条彼此平行,并且与定义与代码轴相交的条轴的线形成。 每个字符都有一个按照预定义标准的定义。 每个字符的定义包括与字符相关联的条形/空间模式,其设置代码条的相应宽度和以最小单位宽度的整数倍组成字符的代码空间。 每个字符的定义还包括与字符关联的至少一个编码的字母数字值。 每个字符的定义还包括与该字符关联的整数校验和值。 字符串中的多个字符依次包括一个起始字符,至少一个消息字符,一个检查字符和停止字符。 杆轴与垂直于纵向码轴的线形成倾斜角,并且倾斜角具有大于约1度的值。
    • 4. 发明授权
    • Comminution apparatus
    • 灭火器
    • US07246763B2
    • 2007-07-24
    • US11444679
    • 2006-06-01
    • James D. Roberts
    • James D. Roberts
    • B02C18/16
    • B02C18/16B02C18/18B02C2018/188
    • A comminution apparatus for reducing a particle size of a material includes a cutting chamber defining an interior volume, wherein the cutting chamber includes first and second member forming an angle therebetween. Each of the first and second members include a plurality of slots therethrough providing access to the interior volume. The apparatus further includes a rotatable arbor disposed outside the interior volume of the cutting chamber and supporting a plurality of toothed blades thereon. During rotation of the arbor a portion of each of the blades enters an interior volume of the cutting chamber through the slots in the first member and exits the interior volume of the cutting chamber through the slots in the second member. The comminution apparatus may be used to process various feed materials to desired sizes, and is particularly useful for reducing the size of materials otherwise difficult to cut to small size. Such materials include, for example, zirconium, titanium, magnesium, niobium, calcium, copper, potassium, hafnium and aluminum.
    • 用于减小材料粒度的粉碎设备包括限定内部容积的切割室,其中切割室包括在其间形成角度的第一和第二构件。 第一和第二构件中的每一个包括通过其提供通向内部容积的多个狭槽。 该装置还包括可旋转的心轴,其设置在切割室的内部空间的外部并且在其上支撑多个齿形叶片。 在心轴旋转期间,每个叶片的一部分通过第一构件中的槽进入切割室的内部空间,并通过第二构件中的槽离开切割室的内部空间。 粉碎设备可以用于将各种进料材料加工成所需的尺寸,并且特别可用于减小否则难以切割成小尺寸的材料的尺寸。 这些材料包括例如锆,钛,镁,铌,钙,铜,钾,铪和铝。
    • 7. 发明授权
    • Dithered image reconstruction
    • 抖动图像重建
    • US5838813A
    • 1998-11-17
    • US770493
    • 1996-12-20
    • Henry C. KanclerJames D. Roberts
    • Henry C. KanclerJames D. Roberts
    • H04N1/401G06K9/20H04N1/195
    • H04N1/401H04N5/3656H04N5/33
    • A dithered image reconstruction system and method that compensates for inter-detector errors in a manner that does not adversely affect detection of small-amplitude images in the presence of a very bright large-amplitude background. An overlapping dither pattern is employed in a detector array (103), and outputs generated by individual detectors (302) are adjusted in an iterative fashion to hold all outputs for a particular detector substantially constant, while allowing each set of outputs for each image section to converge on a solution. The system and method do not substantially distort the received signal, nor do they fail when the image characteristics have little spatial variation, such as when a large target area is being detected.
    • 一种抖动图像重建系统和方法,其在以非常明亮的大振幅背景存在的情况下以不会不利地影响小振幅图像的检测的方式来补偿检测器间误差。 在检测器阵列(103)中使用重叠抖动图案,并且以迭代方式调整由各个检测器(302)产生的输出,以保持特定检测器的所有输出基本上恒定,同时允许每个图像部分的每组输出 融合在一个解决方案上。 系统和方法基本上不会使接收的信号失真,并且当图像特征具有很小的空间变化时,例如当检测到大的目标区域时它们也不会失效。