Zirconia base ceramics
    82.
    发明授权
    Zirconia base ceramics 失效
    氧化锆基陶瓷

    公开(公告)号:US4820666A

    公开(公告)日:1989-04-11

    申请号:US842496

    申请日:1986-03-21

    CPC分类号: C04B35/4885 C04B35/119

    摘要: The invention consists of zirconia base with high hydrothermal stability which:(a) consists essentially of at least 40 weight % of partially stabilized zirconia of the ZrO.sub.2 -Y.sub.2 O.sub.3 -CeO.sub.2 system wherein the proportion of ZrO.sub.2, Y.sub.2 O.sub.3, and CeO.sub.2 is within the range defined by the line connecting points F, G, L, M, N and K in a ternary diagram (ZrO.sub.2, YO.sub.1.5, CeO.sub.2), the vertices of said points being given by the following molar % of ZrO.sub.2, YO.sub.1.5, and CeO.sub.2, respectively:F (88, 10, 2),G (89, 10, 1),L (93.5, 4, 2.5),M (93, 2, 5),N (88, 1, 11), andK (86, 1,13),and 3 to 60 weight % of at least one of Al.sub.2 O.sub.3, MgO.Al.sub.2 O.sub.3, spinel and mullite, and(b) has a mean crystal grain size not exceeding 2 micrometers and a bending strength of at least 100 kgf/mm.sup.2, said ZrO.sub.2 containing a minimum of 50 volume % tetragonal crystal structure and a maximum of 5 volume % monoclinic crystal structure when tested in steam of 180.degree. C. and 10 atm for 10 hours. The monoclinic crystal structure does not exceed 5 volume % when tested in an atmosphere of 300.degree. C. for 3000 hours. These zirconia base ceramics are stable in the presence of moisture under low temperatures of approximately 200.degree.-400.degree. C.

    摘要翻译: 本发明由具有高水热稳定性的氧化锆碱组成,其中:(a)基本上由至少40重量%的ZrO 2 -Y 2 O 3 -TeO 2体系的部分稳定的氧化锆组成,其中ZrO 2,Y 2 O 3和CeO 2的比例在所限定的范围内 通过在三元图(ZrO 2,YO 1.5,CeO 2)中连接点F,G,L,M,N和K的线,所述点的顶点由以下摩尔%的ZrO 2,YO 1.5和 CeO 2分别为:​​F(88,10,2),G(89,10,1),L(93.5,4,2.5),M(93,2,5),N(88,1,11)和 K(86,1.13)和3〜60重量%的Al 2 O 3,MgO·Al 2 O 3,尖晶石和莫来石中的至少一种,(b)的平均结晶粒径不超过2微米, 至少100kgf / mm2,当在180℃和10atm的蒸汽中测试10小时时,所述ZrO 2含有至少50体积%的四方晶体结构和最多5体积%的单斜晶体结构。 当在300℃的气氛中测试3000小时时,单斜晶体结构不超过5体积%。 这些氧化锆基陶瓷在约200-400℃的低温下在水分存在下是稳定的。

    Image forming apparatus, color-misregistration correcting method, and computer program product
    84.
    发明授权
    Image forming apparatus, color-misregistration correcting method, and computer program product 有权
    图像形成装置,彩色对准校正​​方法和计算机程序产品

    公开(公告)号:US08705124B2

    公开(公告)日:2014-04-22

    申请号:US13137781

    申请日:2011-09-13

    申请人: Masanori Hirano

    发明人: Masanori Hirano

    IPC分类号: H04N1/60 G06K1/00

    CPC分类号: H04N1/506

    摘要: An image forming apparatus includes recording heads for ejecting recording liquids of colors onto a recording medium. The apparatus includes a reference-patch forming unit that records a reference patch, the reference patch being formed by overlaying dot array patterns recorded with the recording liquids of different colors, the dot array patterns having no correlation therebetween; a detection-patch-group forming unit that records a detection patch group including detection patches, each of the detection patches being formed by overlaying dot array patterns recorded with the recording liquids of the different colors, the dot array patterns having a same cycle of regular dot array, the detection patches being allocated with different misregistration amounts of the dot array patterns; and a color-misregistration correcting unit that corrects color misregistration based on results of comparison between color tone of the reference patch and color tone of each of the detection patches.

    摘要翻译: 图像形成装置包括用于将记录液体喷射到记录介质上的记录头。 所述装置包括记录参考块的参考斑块形成单元,所述参考斑块通过覆盖用不同颜色的记录液体记录的点阵列图案而形成,所述点阵图案之间没有相关性; 检测补丁组形成单元,其记录包括检测补丁的检测补丁组,每个检测补丁通过重叠用不同颜色的记录液体记录的点阵列图案形成,点阵列图案具有相同的规则循环 点阵列,分配具有不同的点阵列图案的不对准量的检测补片; 以及颜色对准校正​​单元,其基于参考片的色调和每个检测片的色调之间的比较结果来校正颜色重合。

    Image processing apparatus, image processing method, and non-transitory computer-readable medium
    85.
    发明授权
    Image processing apparatus, image processing method, and non-transitory computer-readable medium 有权
    图像处理装置,图像处理方法和非暂时性计算机可读介质

    公开(公告)号:US08610957B2

    公开(公告)日:2013-12-17

    申请号:US13304755

    申请日:2011-11-28

    申请人: Masanori Hirano

    发明人: Masanori Hirano

    IPC分类号: H04N1/405

    CPC分类号: H04N1/6022

    摘要: An image processing apparatus includes: a first colorant reducing unit that performs a first colorant reducing process that reduces colorant of black on second image data to output fourth image data representing tone values of the black separation on a per-pixel basis; a second colorant reducing unit that performs a second colorant reducing process that reduces the colorants of the colors other than black on a portion of third image data, the portion corresponding to the separations of the colors other than black, to output fifth image data representing tone values of each of the separations of the colors other than black on a per-pixel basis; and a combining unit that combines the fourth image data and the fifth image data to output sixth image data representing tone values of each of the separations of the colors including black on a per-pixel basis.

    摘要翻译: 一种图像处理装置包括:第一着色剂减少单元,其执行第一着色剂减少处理,其减少第二图像数据上的黑色着色剂,以输出表示每个像素的黑色分离的色调值的第四图像数据; 第二着色剂减少单元,其执行第二着色剂减少处理,其减少第三图像数据的一部分上的除了黑色之外的颜色的着色剂,所述第三着色剂减少处理对应于除了黑色之外的颜色的分离部分,以输出表示色调的第五图像数据 在每像素的基础上,除黑色之外的颜色的每个分色的值; 以及组合单元,其组合第四图像数据和第五图像数据以输出表示基于每个像素的包括黑色的每个分色的色调值的第六图像数据。

    Image forming apparatus, color-misregistration correcting method, and computer program product
    86.
    发明申请
    Image forming apparatus, color-misregistration correcting method, and computer program product 有权
    图像形成装置,彩色对准校正​​方法和计算机程序产品

    公开(公告)号:US20120069359A1

    公开(公告)日:2012-03-22

    申请号:US13137781

    申请日:2011-09-13

    申请人: Masanori Hirano

    发明人: Masanori Hirano

    IPC分类号: H04N1/60

    CPC分类号: H04N1/506

    摘要: An image forming apparatus includes recording heads for ejecting recording liquids of colors onto a recording medium. The apparatus includes a reference-patch forming unit that records a reference patch, the reference patch being formed by overlaying dot array patterns recorded with the recording liquids of different colors, the dot array patterns having no correlation therebetween; a detection-patch-group forming unit that records a detection patch group including detection patches, each of the detection patches being formed by overlaying dot array patterns recorded with the recording liquids of the different colors, the dot array patterns having a same cycle of regular dot array, the detection patches being allocated with different misregistration amounts of the dot array patterns; and a color-misregistration correcting unit that corrects color misregistration based on results of comparison between color tone of the reference patch and color tone of each of the detection patches.

    摘要翻译: 图像形成装置包括用于将记录液体喷射到记录介质上的记录头。 所述装置包括记录参考块的参考斑块形成单元,所述参考斑块通过覆盖用不同颜色的记录液体记录的点阵列图案而形成,所述点阵图案之间没有相关性; 检测补丁组形成单元,其记录包括检测补丁的检测补丁组,每个检测补丁通过重叠用不同颜色的记录液体记录的点阵列图案形成,点阵列图案具有相同的规则循环 点阵列,分配具有不同的点阵列图案的不对准量的检测补片; 以及颜色对准校正​​单元,其基于参考片的色调和每个检测片的色调之间的比较结果来校正颜色重合。

    Image-processing apparatus, an image-forming apparatus, and a program
    87.
    发明授权
    Image-processing apparatus, an image-forming apparatus, and a program 失效
    图像处理装置,图像形成装置和程序

    公开(公告)号:US07660016B2

    公开(公告)日:2010-02-09

    申请号:US10584674

    申请日:2005-10-27

    IPC分类号: H04N1/40 H04N1/405 G06K15/00

    CPC分类号: H04N1/40087

    摘要: An image-processing apparatus for quantizing multi-level (M-level) image data into N-level values, where M>N>1, using a multi-level error-diffusion process or a minimum-average multi-level error method is disclosed.The image-processing apparatus includes: means for outputting correction data; means for setting a quantization-threshold value; means for comparing the correction data and the quantization-threshold value so as to output N-level image data; and means for calculating an error generated with generating the N-level image data.

    摘要翻译: 使用多电平误差扩散处理或最小平均多电平误差法将多电平(M电平)图像数据量化为N电平值(M> N> 1)的图像处理装置是 披露 图像处理装置包括:输出校正数据的装置; 用于设置量化阈值的装置; 用于比较校正数据和量化阈值以便输出N级图像数据的装置; 以及用于计算通过生成N级图像数据而产生的误差的装置。

    IMAGE FORMING APPARATUS
    88.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100002039A1

    公开(公告)日:2010-01-07

    申请号:US12440858

    申请日:2008-06-27

    IPC分类号: B41J29/393

    摘要: An image forming apparatus enables the output of a high-quality image even when an expendable supply, such as ink, recording head, or recording sheet other than a specific expendable supply, such as one designated by a manufacturer, is used. The image forming apparatus includes a carriage for moving a recording head having plural recording nozzles in a horizontal scan direction. The recording head discharges ink onto a recording medium. A detection unit detects whether one or more expendable supplies required for image formation is a specific expendable supply. Upon detection of a non-specific expendable supply, a notifying unit notifies an operator and suggests that the image forming method be changed.

    摘要翻译: 即使使用诸如由制造商指定的特定消耗品供应之外的诸如墨水,记录头或记录片材的消耗品,也能够输出高质量的图像。 图像形成装置包括用于沿水平扫描方向移动具有多个记录喷嘴的记录头的托架。 记录头将墨水排出到记录介质上。 检测单元检测图像形成所需的一个或多个消耗品是否是特定的消耗品。 当检测到非特定消耗品时,通知单元通知操作者,并建议改变图像形成方法。

    Image Processing Apparatus, Program, Image Forming Apparatus, Image Forming Method, And Dither Matrix
    89.
    发明申请
    Image Processing Apparatus, Program, Image Forming Apparatus, Image Forming Method, And Dither Matrix 审中-公开
    图像处理装置,程序,图像形成装置,图像形成方法和抖动矩阵

    公开(公告)号:US20080278764A1

    公开(公告)日:2008-11-13

    申请号:US12092846

    申请日:2007-09-14

    IPC分类号: G06K1/00

    摘要: An organized dither matrix is composed of a main matrix having dispersibility and a sub-matrix having randomness, and the intensity of a frequency characteristic of an output image relatively increases from a low frequency component, through an intermediate frequency component, to a high frequency component in respective tone levels.

    摘要翻译: 有组织的抖动矩阵由具有分散性的主矩阵和具有随机性的子矩阵组成,并且输出图像的频率特性的强度从低频分量通过中频分量相对增加到高频分量 在各自的音调水平。