Method for purification of mitomycin C
    22.
    发明授权
    Method for purification of mitomycin C 失效
    丝裂霉素C的纯化方法

    公开(公告)号:US5180670A

    公开(公告)日:1993-01-19

    申请号:US629453

    申请日:1990-12-18

    摘要: A method for purification of mitomycin C comprises;a. a step of treating the culture of a mitomycin C-producing microorganism with reverse phase adsorption resin to adsorb mitomycin C onto the resin;b. a step of eluting mitomycin C with ethyl acetate out of the resin;c. a step of adding phosphate buffer to the eluate and then evaporating ethyl acetate;d. a step of passing, under pressure, the residue remaining after the evaporation through a column packed with a reverse phase adsorbent having a small particle diameter to adsorb mitomycin C onto the resin;e. a step of eluting mitomycin C with aqueous methanol out of the resin under pressure;f. a step of treating the eluate with a reverse phase adsorption resin to adsorb mitomycin C onto the resin;g. a step of eluting mitomycin C with methanol out of the resin; and,h. a step of concentrating the methanol eluate to crystallize mitomycin C.By this method, mitomycin C can be efficiently purified in an industrial scale.

    摘要翻译: 丝裂霉素C的纯化方法包括: 一个。 用反相吸附树脂处理丝裂霉素C-生产微生物的培养物以将丝裂霉素C吸附到树脂上的步骤; b。 用乙酸乙酯从树脂中洗脱丝裂霉素C的步骤; C。 向洗脱液中加入磷酸盐缓冲液,然后蒸发乙酸乙酯的步骤; d。 在压力下通过填充有粒径小的反相吸附剂的柱子在蒸发后残留的残余物吸附丝素霉素C到树脂上的步骤; e。 用甲醇水溶液将丝裂霉素C从压力下挤出树脂的步骤; F。 用反相吸附树脂处理洗脱液以将丝裂霉素C吸附到树脂上的步骤; G。 用甲醇从树脂中洗脱丝裂霉素C的步骤; 和,h。 浓缩甲醇洗脱液以结晶丝裂霉素C的步骤。通过这种方法,可以以工业规模有效地纯化丝裂霉素C.

    Method and apparatus for energizing thermal head in accordance with dot
pattern coincidence tables
    23.
    发明授权
    Method and apparatus for energizing thermal head in accordance with dot pattern coincidence tables 失效
    根据点图案符合表激励热敏头的方法和装置

    公开(公告)号:US4955736A

    公开(公告)日:1990-09-11

    申请号:US310157

    申请日:1989-02-14

    IPC分类号: B41J2/365 B41J2/38

    CPC分类号: B41J2/365 B41J2/38

    摘要: The image data including a grid pattern to be printed by a thermal printer line by line is stored for three lines of dots in a plural line buffer, and the image data is scanned by a window frame of an inverted T-shape which covers the three lines. When a dot arrangement extracted by the window frame including an object dot and its surrounding dots coincides with a predetermined window frame pattern defined in an intermediate table, an address representing the dot arrangement is convertred into an intermediate code by the intermediate table. The intermediate code indicates the amount of heating energy to be supplied to a heating element corresponding to the object dot in order to preheat when the area of the object dot is a non-printing area, or to heat additionally when this area is a printing area, thereby to prevent a thin or broken portion from appearing in the printed pattern line.

    Device and method for multicolor vector image processing
    25.
    发明授权
    Device and method for multicolor vector image processing 有权
    多色矢量图像处理的装置和方法

    公开(公告)号:US08390641B2

    公开(公告)日:2013-03-05

    申请号:US13185604

    申请日:2011-07-19

    摘要: An image processing device includes: an analysis unit to analyze vector image data including line information and area color information; a detection unit to detect a boundary pixel through which an outline passes; a determination unit to determine whether the outline passes longitudinally through the boundary pixel; and a coloring unit to sequentially fill each pixel on a scan line. A color of a target pixel is calculated based on the area color information and the target pixel is filled with the calculated color when the target pixel is a boundary pixel. A reference filling color is changed from the first color to the second color defined for a target pixel when the target pixel is a boundary pixel through which an outline passes longitudinally. A target pixel is filled with the reference filling color when the target pixel is not a boundary pixel.

    摘要翻译: 一种图像处理装置包括:分析单元,用于分析包括线信息和区域颜色信息的矢量图像数据; 检测单元,用于检测轮廓通过的边界像素; 确定单元,用于确定所述轮廓是否纵向通过所述边界像素; 以及着色单元,以顺序地填充扫描线上的每个像素。 基于区域颜色信息计算目标像素的颜色,并且当目标像素是边界像素时用计算出的颜色填充目标像素。 当目标像素是轮廓纵向通过的边界像素时,参考填充颜色从针对目标像素定义的第一颜色改变为第二颜色。 当目标像素不是边界像素时,目标像素被填充有参考填充颜色。

    RELEASE FILM AND STACKED BODY
    26.
    发明申请
    RELEASE FILM AND STACKED BODY 有权
    发布电影和堆叠的身体

    公开(公告)号:US20110020622A1

    公开(公告)日:2011-01-27

    申请号:US12890163

    申请日:2010-09-24

    IPC分类号: B32B7/02 B32B9/00

    摘要: The present invention provides a release film which has a release layer on a film substrate, which has excellent long-term preservation stability and yet maintains a stripping performance of the release film, which serves to make inspection for foreign materials easy, and which provides excellent design effect when a print layer is formed. The release film has average luminous reflectance of the release film on the surface of the side on which the release layer is formed being in the range of 0.5-2.5%, spectral reflectance curve of the release film surface on which the release layer is formed having a local minimal value and no local maximal value in the wavelength region in the range of 400-800 nm, reflection hue of the release film on the side on which the release layer is formed satisfying both −8≦a*≦8 and −16≦b*≦8 in the L*a*b* color coordinate system.

    摘要翻译: 本发明提供了一种在膜基材上具有剥离层的剥离膜,其具有优异的长期保存稳定性,并且保持了剥离膜的剥离性能,其用于容易地检查异物,并且其提供优异的 形成印刷层时的设计效果。 剥离膜的剥离层形成面一侧的表面的平均光反射率在0.5〜2.5%的范围内,剥离膜表面的形成有剥离膜的光谱反射率曲线具有 在400-800nm范围内的波长区域中的局部最小值,没有局部最大值,形成剥离层的一侧上的剥离膜的反射色调满足-8和n1E; a *≦̸ 8和 - 16≦̸ b *≦̸ 8在L * a * b *颜色坐标系中。

    OUTLINE FONT COMPRESSION METHOD
    28.
    发明申请
    OUTLINE FONT COMPRESSION METHOD 有权
    外形压缩方法

    公开(公告)号:US20070070071A1

    公开(公告)日:2007-03-29

    申请号:US11275609

    申请日:2006-01-19

    IPC分类号: G06T11/00

    摘要: A Bezier curve constituting outline font data represents a curve by four coordinate values of a start point, an end point, and two control points. The curve is represented by two coordinates of the start point and the end point in collinear approximation, and by three coordinates of the start point, an intersecting point of two lines, and the end point in bi-linear approximation. In curve pattern approximation, when 32 curve patterns are prepared, the curve is represented by 5-bit data of two coordinates of the start point and the end point, and a pattern number. By effectively employing these three kinds of processes, it is possible to represent a Bezier curve constituting the outline font data with a reduced data volume.

    摘要翻译: 构成轮廓字体数据的贝塞尔曲线表示起始点,终点和两个控制点的四个坐标值的曲线。 该曲线由共线近似的起始点和终点的两个坐标,起始点的三个坐标,两条线的相交点和双线性近似的终点来表示。 在曲线图形近似中,当准备32个曲线图形时,该曲线由起始点和终点两个坐标的5位数据以及模式数字表示。 通过有效地应用这三种处理,可以以缩减的数据量来表示构成轮廓字体数据的贝塞尔曲线。

    Character image generating apparatus, character image generating method, display control apparatus, display control method and computer-readable recording medium recorded character image generation program or display control program thereon
    29.
    发明申请
    Character image generating apparatus, character image generating method, display control apparatus, display control method and computer-readable recording medium recorded character image generation program or display control program thereon 失效
    字符图像生成装置,字符图像生成方法,显示控制装置,显示控制方法以及计算机可读记录介质,记录字符图像生成程序或显示控制程序

    公开(公告)号:US20060192781A1

    公开(公告)日:2006-08-31

    申请号:US11063843

    申请日:2005-02-23

    IPC分类号: G06T11/00

    CPC分类号: G09G5/246 G09G2340/145

    摘要: The present invention relates to a character image generating apparatus. The apparatus comprises a plurality of types of partial base line generating units, a vector font data storing unit, a partial base line length calculating unit for calculating a line length of a partial base line of a character, a partial base line generating unit selecting unit for selecting one of the plurality of types of partial base line generating units on the basis of threshold information and the calculated partial base line length, a character form generating unit for generating a character form of the character image, and a character image generating unit for generating the character image on the basis of the generated character form. This can shorten the processing time needed for the generation of the vector font character image.

    摘要翻译: 本发明涉及一种字符图像生成装置。 该装置包括多种类型的部分基线生成单元,矢量字体数据存储单元,用于计算字符的部分基线的行长的局部基线长度计算单元,部分基线生成单元选择单元 用于基于阈值信息和所计算的部分基线长度来选择多种类型的部分基线生成单元中的一种,用于产生字符图像的字符形式的字符形式生成单元,以及用于 基于生成的字符形式生成字符图像。 这可以缩短生成矢量字体图像所需的处理时间。