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    • 6. 发明专利
    • Image processor and program
    • 图像处理器和程序
    • JP2007287084A
    • 2007-11-01
    • JP2006116640
    • 2006-04-20
    • Fuji Xerox Co LtdFujifilm Holdings Corp富士ゼロックス株式会社富士フイルムホールディングス株式会社
    • KUMAZAWA YUKIONAGAO TAKASHIKANEKO JUNICHIKANEKO YASUHIKO
    • G06T1/20H04N1/40
    • G06T1/20H04N1/40
    • PROBLEM TO BE SOLVED: To suppress the increase of a buffer capacity and the decline of a processing speed even when handling the image data of a large size. SOLUTION: An image processing part is constructed by connecting a plurality of image processing modules to buffer modules; wherein each the image processing modules has a different kind or content of image processing to be performed and the function of acquiring image data with unit data amounts from the module in a preceding stage to perform image processing and to output the image data or an image processed result which has been image processed to the module of the subsequent stage, and buffer modules set to have the image data from the module of a preceding stage written in a buffer and to have the image data stored in the buffer read by the module of a sebsequent stage. In the image processing part, each buffer module compares the sizes of the successively input image data to identify compression/de-compression (120-136), compresses the image data and then writes in the buffer when de-compression (142), and performs extension processing and then outputs to the image processing module in the subsequent stage when reading from the buffer. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使在处理大尺寸的图像数据时,也可以抑制缓冲容量的增加和处理速度的下降。 解决方案:通过将多个图像处理模块连接到缓冲模块来构造图像处理部分; 其中每个图像处理模块具有不同的要执行的图像处理的种类或内容,以及从前一级的模块获取单位数据的图像数据的功能,以执行图像处理并输出图像数据或处理的图像 将已经被图像处理的结果处理到后续级的模块,并且将缓冲器模块设置为具有来自前一级的模块的图像数据写入缓冲器并且使由模块读取的缓冲器中存储的图像数据 后续阶段 在图像处理部分中,每个缓冲器模块比较连续输入的图像数据的大小以识别压缩/解压缩(120-136),压缩图像数据,然后在解压缩时写入缓冲器(142),以及 执行扩展处理,然后在从缓冲器读取时在后续阶段输出到图像处理模块。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Aluminum alloy plate for lithographic printing plate and its production method
    • 用于平版印刷板的铝合金板及其生产方法
    • JP2007204775A
    • 2007-08-16
    • JP2006022077
    • 2006-01-31
    • Fujifilm Holdings CorpFurukawa Sky Kk古河スカイ株式会社富士フイルムホールディングス株式会社
    • YAMAZAKI JUNHISHIKAWA SHIGERUKATO EIJIKOJIMA KOJIUESUGI AKIOMATSUURA MUTSUMI
    • C22C21/00B41N1/08C22F1/00C22F1/04
    • PROBLEM TO BE SOLVED: To obtain a uniform rough surface as that of an Al alloy plate for a lithographic printing plate, and also, to maintain the uniformity of the rough surface over the whole length of a coil.
      SOLUTION: The Al alloy plate is composed of an Al alloy comprising 0.1 to 0.5% Fe, 0.05 to 0.20% Si, 0.005 to 0.07% Cu and 0.005 to 0.08% Ti. The average area of the crystal grains is ≤0.1 mm
      2 , the average length in the rolling direction of the crystal grains is ≤1,300 μm, the average length in a direction orthogonal to the rolling direction is ≤100 μm, the ratio between the average length A in a direction orthogonal to the rolling direction in the inwardly coiled part and the average length B in a direction orthogonal to the rolling direction in the outwardly coiled part in a product plate coil, A/B satisfies 0.8≤A/B≤1.2, and the ratio between the average area C of the crystal grains in the inwardly coiled part and the average area D of the crystal grains in the outwardly coiled part, C/D satisfies 0.8≤C/D≤1.2. In its production method, upon hot rolling, the draft in the finish rolling is regulated in such a manner that the ratio between the finish plate thickness in the rough rolling and the finish plate thickness in the finish rolling reaches ≥9, the finish plate thickness in the rolling is controlled to 1.2 to 4.0 mm, the finish temperature in the rolling is controlled to 280 to 360°C, the difference between the maximum temperature part and the minimum temperature part in the finished plate is controlled to ≤30°C by the regulation in the injection amount of a coolant in the finish rolling, and thereafter, cold rolling is performed without intermediate annealing.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了获得与用于平版印刷版的Al合金板相同的粗糙表面,以及保持粗糙表面在线圈整个长度上的均匀性。 解决方案:Al合金板由包含0.1至0.5%的Fe,0.05至0.20%的Si,0.005至0.07%的Cu和0.005至0.08%的Ti的Al合金组成。 晶粒的平均面积≤0.1mm 2 ,晶粒的轧制方向的平均长度≤1.300μm,与轧制方向正交的方向的平均长度为≤100 在产品板式线圈A / B的向外卷绕部分中,在向内卷绕部分中与轧制方向正交的方向上的平均长度A与垂直于轧制方向的方向的平均长度B之间的比率A / B满足 0.8≤A/B≤1.2,向内卷绕部分中的晶粒的平均面积C与外卷曲部分中的晶粒的平均面积D之比C / D满足0.8≤C/D≤ 1.2。 在其制造方法中,在热轧时,精轧中的牵伸以这样的方式进行调节,使得粗轧中的精轧板厚度与精轧中的精加工板厚度之比达到≥9,精加工板厚度 在轧制中控制为1.2〜4.0mm,将轧制后的最终温度控制在280〜360℃,将成品板的最高温度部和最低温部之间的差控制为≤30℃, 在精轧中的冷却剂的喷射量的调节,之后进行冷轧,而不进行中间退火。 版权所有(C)2007,JPO&INPIT