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1. 发明授权

US5141847A Method and apparatus for producing pulsation 失效
标题翻译：产生脉动的方法和装置
公开(公告)号：US5141847A
公开(公告)日：1992-08-25
申请号：US482231
申请日：1990-02-20
申请人： Keizo Sugimachi , Kenji Takenaka , Mitsuo Shimada , Kengo Fukuzawa , Takashi Nishizaki , Tetsuo Ikeda , Atsushi Yoshihara
发明人： Keizo Sugimachi , Kenji Takenaka , Mitsuo Shimada , Kengo Fukuzawa , Takashi Nishizaki , Tetsuo Ikeda , Atsushi Yoshihara
IPC分类号： A61M1/10 , A01N1/02 , A61M1/16 , A61M1/36
CPC分类号： A61M1/3621 , A01N1/02 , A01N1/0247 , A61M1/1005 , A61M1/1698 , A61M2205/3337 , Y10T137/86405 , Y10T137/86421
摘要： In an apparatus which applies periodic pulsation to a solution flowing through a conduit while undergoing perfusion by a pump, a first valve is disposed in the conduit downstream of the pump, a bypass line is provided to the conduit downstream of the first valve, and a second valve is disposed in the bypass line for withdrawing some of a first pulsed flow formed in the conduit by opening and closing the first valve, through the bypass line as a second pulsed flow. A valve driving circuit periodically opens and closes the first valve and second valve at predetermined time schedules so that the second pulsed flow is superimposed upon the first pulsed flow to form a waveform in the conduit. Any desired pulsatile waveform can be obtained by adjusting the pulse width, the crest values, the delay time, etc., of the two pulsed flows.
摘要翻译：在通过泵进行灌注时对流过导管的溶液施加周期性脉动的装置中，在泵下游的导管中设置第一阀，在第一阀的下游设有旁路管，第二阀设置在旁通管线中，用于通过作为第二脉冲流通过旁通管线打开和关闭第一阀，以抽出形成在管道中的一些第一脉冲流。阀驱动电路以预定的时间周期周期性地打开和关闭第一阀和第二阀，使得第二脉冲流叠加在第一脉冲流上以在导管中形成波形。可以通过调节两个脉冲流的脉冲宽度，峰值，延迟时间等来获得所需的脉动波形。

2. 发明授权

US08824016B2 Image processing device capable of suppressing deformation of printing medium 有权
标题翻译：能够抑制打印介质的变形的图像处理装置
公开(公告)号：US08824016B2
公开(公告)日：2014-09-02
申请号：US14030118
申请日：2013-09-18
申请人： Takashi Nishizaki
发明人： Takashi Nishizaki
IPC分类号： G06K15/00 , G06K15/02 , H04N1/405
CPC分类号： G06K15/1881 , G06K15/188 , H04N1/6016 , H04N1/6072
摘要： An image processing device performs: defining determination regions based on image data; executing a first color conversion for the image data using a first type of parameter to generate a first image; determining an estimated amount of colorant for each determination region, the estimated amount indicating an usage amount of colorant to be used for each determination region when the first image is printed; outputting the first image if the estimated amounts of colorant for all determination regions are smaller than or equal to respective threshold values; and executing a second color conversion for the image data using a second type of parameter to generate a second image if the estimated amount of colorant for at least one is greater than the threshold value, the usage amount of colorant for the second image being smaller than the usage amount of colorant for the first image.
摘要翻译：图像处理装置执行：基于图像数据定义确定区域; 使用第一类型的参数对图像数据执行第一颜色转换以生成第一图像; 确定每个确定区域的着色剂的估计量，所述估计量指示当打印所述第一图像时用于每个确定区域的着色剂的使用量; 如果用于所有确定区域的着色剂的估计量小于或等于各个阈值，则输出第一图像; 以及如果所估计的至少一个着色剂的量大于所述阈值，则使用第二类型的参数来执行所述图像数据的第二颜色转换以产生第二图像，所述第二图像的着色剂的使用量小于第一图像的着色剂的使用量。

3. 发明授权

US08922827B2 Image processing apparatus 有权
标题翻译：图像处理装置
公开(公告)号：US08922827B2
公开(公告)日：2014-12-30
申请号：US13181012
申请日：2011-07-12
申请人： Takashi Nishizaki
发明人： Takashi Nishizaki
IPC分类号： G06K15/00 , H04N1/405
CPC分类号： H04N1/405
摘要： An image processing apparatus includes a storage unit and a converting unit. The storage unit stores a dither matrix including a plurality of sub-matrices. Each sub-matrix has a group of dot regions and each dot region has a threshold value. The dot regions are arranged in N rows and N columns in which N is an integer greater than or equal to 4 and the dot regions define a first diagonal line and a second diagonal line. Each sub-matrix has a plurality of first orthogonal lines extending in a direction parallel to the first diagonal line and a plurality of second orthogonal lines extending in a direction parallel to the second diagonal line. N dot regions whose threshold value is smaller than a prescribed value are contained in the group of dot regions. Only one of N dot regions is contained in each row and each column. At most one of N dot regions is contained in each first orthogonal line and each second orthogonal line. The converting unit is configured to convert print data into binary data by using the dither matrix.
摘要翻译：图像处理装置包括存储单元和转换单元。存储单元存储包括多个子矩阵的抖动矩阵。每个子矩阵具有一组点区域，并且每个点区域具有阈值。点区域被布置成N行和N列，其中N是大于或等于4的整数，并且点区域限定第一对角线和第二对角线。每个子矩阵具有沿与第一对角线平行的方向延伸的多个第一正交线和沿平行于第二对角线的方向延伸的多个第二正交线。阈值小于规定值的N点区域包含在点区域组中。每行和每列只包含N个点区域中的一个。每个第一正交线和每个第二正交线中包含N个点区域中的至少一个。转换单元被配置为通过使用抖动矩阵将打印数据转换为二进制数据。

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