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1. 发明授权

US06523926B1 Adjustment of printing position deviation 失效
标题翻译：调整打印位置偏差
公开(公告)号：US06523926B1
公开(公告)日：2003-02-25
申请号：US09685041
申请日：2000-10-10
申请人： Toyohiko Mitsuzawa , Shuji Yonekubo , Koichi Otsuki , Kazushige Tayuki
发明人： Toyohiko Mitsuzawa , Shuji Yonekubo , Koichi Otsuki , Kazushige Tayuki
IPC分类号： B41J201
CPC分类号： B41J19/202 , B41J2/2128 , B41J2/2135 , B41J2/5056 , B41J19/142 , B41J19/145 , B41J2202/17
摘要： During printing, print head characteristics are taken into consideration to alleviate positional deviation of dots in a main scanning direction and improve image quality. The print head unit is provided with readable head identification information that is set in accordance with characteristics relating to positional deviation of dots to be formed by the print head in a main scanning direction. In accordance with this head identification information, adjustment values are determined for reducing printing positional deviation in the main scanning direction, and these adjustment values are used to adjust the position of dots in the main scanning direction.
摘要翻译：在打印期间，考虑到打印头特性以减轻主扫描方向上的点的位置偏差并提高图像质量。打印头单元设置有可读头识别信息，其根据与打印头在主扫描方向上形成的点的位置偏差有关的特性来设置。根据该头部识别信息，确定用于减小主扫描方向上的打印位置偏差的调整值，并且使用这些调整值来调整主扫描方向上的点的位置。

2. 发明授权

US06908173B2 Positional deviation correction using reference and relative correction values in bi-directional printing 失效
标题翻译：使用双向打印中的参考和相对校正值进行位置偏差校正
公开(公告)号：US06908173B2
公开(公告)日：2005-06-21
申请号：US10687656
申请日：2003-10-20
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J2/01 , B41J2/16 , B41J2/21 , B41J2/51 , B41J19/14 , B41J19/18 , B41J19/20 , B41J29/393
CPC分类号： B41J19/145 , B41J2/2128 , B41J2/2135 , B41J19/142 , B41J19/202 , B41J2202/17
摘要： In the bi-directional printing, a reference correction value is set for correcting printing positional deviation arising between forward and reverse main scanning passes with respect to specific reference dots. An adjustment value is determined, using at least the reference correction value, to reduce printing positional deviation arising between forward and reverse main scanning passes. The printing positional deviation between forward and reverse main scanning passes is adjusted using the adjustment value. In a first adjustment mode, the adjustment value is determined by correcting the reference correction value with a relative correction value prepared beforehand for correcting the reference correction value.
摘要翻译：在双向打印中，设定基准校正值，用于校正正向和反向主扫描通过之间相对于特定参考点产生的打印位置偏差。使用至少参考校正值来确定调整值，以减少正向和反向主扫描通过之间产生的打印位置偏差。使用调整值调整正向和反向主扫描通道之间的打印位置偏差。在第一调整模式中，通过用预先准备的校正参考校正值的相对校正值校正参考校正值来确定调整值。

3. 发明授权

US06692096B1 Positional deviation correction using reference and relative correction values in bi-directional printing 失效
标题翻译：使用双向打印中的参考和相对校正值进行位置偏差校正
公开(公告)号：US06692096B1
公开(公告)日：2004-02-17
申请号：US09497168
申请日：2000-02-03
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J2938
CPC分类号： B41J19/145 , B41J2/2128 , B41J2/2135 , B41J19/142 , B41J19/202 , B41J2202/17
摘要： In the bi-directional printing, a reference correction value is set for correcting printing positional deviation arising between forward and reverse main scanning passes with respect to specific reference dots. An adjustment value is determined, using at least the reference correction value, to reduce printing positional deviation arising between forward and reverse main scanning passes. The printing positional deviation between forward and reverse main scanning passes is adjusted using the adjustment value. In a first adjustment mode, the adjustment value is determined by correcting the reference correction value with a relative correction value prepared beforehand for correcting the reference correction value.
摘要翻译：在双向打印中，设定基准校正值，用于校正正向和反向主扫描通过之间相对于特定参考点产生的打印位置偏差。使用至少参考校正值来确定调整值，以减少正向和反向主扫描通过之间产生的打印位置偏差。使用调整值调整正向和反向主扫描通道之间的打印位置偏差。在第一调整模式中，通过用预先准备的校正参考校正值的相对校正值校正参考校正值来确定调整值。

4. 发明授权

US06267519B1 Positional deviation correction using different correction values for monochrome and color bi-directional printing 失效
标题翻译：使用不同校正值进行单色和彩色双向打印的位置偏差校正
公开(公告)号：US06267519B1
公开(公告)日：2001-07-31
申请号：US09497177
申请日：2000-02-03
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J2116
CPC分类号： B41J2/2128 , B41J2/2135 , B41J19/142 , B41J19/145 , B41J19/202 , B41J2202/17
摘要： In monochrome printing mode, a first correction value is set for correcting printing positional deviation between ink droplets printed during forward and reverse main scanning passes. In color printing mode, a second correction value is set for correcting printing positional deviation between ink droplets printed during forward and reverse main scanning passes. An adjustment value is determined for reducing printing positional deviation during forward and reverse main scanning passes. For this, in monochrome printing mode the first correction value is used as an adjustment value, and in color printing mode at least a second correction value is used to determine an adjustment value. Following this, the adjustment value is used to adjust printing positions during forward and reverse main scanning passes.
摘要翻译：在单色打印模式中，设定第一校正值，用于校正正向和反向主扫描通过期间打印的墨滴之间的打印位置偏差。在彩色打印模式中，设定第二校正值，用于校正在正向和反向主扫描通过期间打印的墨滴之间的打印位置偏差。确定在正向和反向主扫描通过期间减少打印位置偏差的调整值。为此，在单色打印模式中，将第一校正值用作调整值，并且在彩色打印模式中，至少使用第二校正值来确定调整值。此后，调整值用于在正向和反向主扫描通过期间调整打印位置。

5. 发明授权

US06196736B1 Adjustment of printing position deviation during bidirectional printing 有权
标题翻译：在双向打印期间调整打印位置偏差
公开(公告)号：US06196736B1
公开(公告)日：2001-03-06
申请号：US09374845
申请日：1999-08-16
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J222
CPC分类号： B41J2/2128 , B41J19/142 , B41J19/145 , B41J19/202 , B41J2202/17
摘要： Image quality is improved by correcting printing position deviation arising between forward and reverse passes in the main scanning direction during bidirectional printing. An adjustment value is prepared with respect to at least one type of specific target dots other than those dots having the highest density out of the plural types of dots. Printing positions during forward and reverse main scanning passes are adjusted with the adjustment value to reduce printing positional deviation between forward and reverse main scanning passes.
摘要翻译：通过在双向打印期间校正主扫描方向上的正向和反向通过之间产生的打印位置偏差来改善图像质量。相对于除了多种类型的点中具有最高密度的那些点之外的至少一种类型的特定目标点，准备了调整值。在正向和反向主扫描通过期间的打印位置通过调节值进行调整，以减少正向和反向主扫描通过之间的打印位置偏差。

6. 发明授权

US06435651B1 Print processing for performing sub-scanning combining a plurality of feed amounts 有权
标题翻译：用于执行组合多个进给量的副扫描的打印处理
公开(公告)号：US06435651B1
公开(公告)日：2002-08-20
申请号：US09806498
申请日：2001-04-13
申请人： Koichi Otsuki , Kazushige Tayuki
发明人： Koichi Otsuki , Kazushige Tayuki
IPC分类号： B41J215
CPC分类号： B41J11/42 , B41J2/2132 , B41J11/425
摘要： Printing is carried out on a printing medium during main scanning using a printing device which comprises a print head having one or more nozzle arrays each including a plurality of nozzles for forming dots of same color. The plurality of nozzles for forming dots of the same color have a constant nozzle pitch k×D in the sub-scan direction, where k is an integer of 2 or greater and D is a dot pitch that corresponds to a printing resolution in the sub-scan direction. Each main scan line is scanned S times, where S is an integer of 2 or greater, using different nozzles. A combination of different values is used as feed amounts for S×k sub-scans. When the feed amounts for the S×k sub-scans are divided into S groups each containing k feed amounts for consecutive k sub-scans, a sequence of sub-scan feed amounts in at least one of the S groups of sub-scans is different from sequences in the other groups.
摘要翻译：使用包括具有一个或多个喷嘴阵列的打印头的打印装置在主扫描期间在打印介质上进行打印，每个喷嘴阵列均包括用于形成相同颜色的点的多个喷嘴。用于形成相同颜色的点的多个喷嘴在副扫描方向上具有恒定的喷嘴间距kxD，其中k是2或更大的整数，D是对应于副扫描中的打印分辨率的点间距方向。使用不同的喷嘴扫描每个主扫描线S次，其中S是2或更大的整数。将不同值的组合用作Sxk子扫描的进料量。当Sxk子扫描的进给量被分成S组，每组S个组包含用于连续的k个子扫描的k个进给量时，S组的至少一个子扫描进给量的顺序不同于序列在其他组。

7. 发明授权

US06412909B1 Printing device 有权
标题翻译：印刷装置
公开(公告)号：US06412909B1
公开(公告)日：2002-07-02
申请号：US09626907
申请日：2000-07-27
申请人： Kazushige Tayuki , Yukimitsu Fujimori , Koichi Otsuki
发明人： Kazushige Tayuki , Yukimitsu Fujimori , Koichi Otsuki
IPC分类号： B41J215
CPC分类号： B41J19/142 , B41J2/2132 , B41J11/42 , B41J19/145
摘要： The invention comprises a printing device wherein a head comprising a plurality of nozzles at a predetermined pitch is used for repeated primary scanning and sub-scanning to print images. The primary and sub-scanning are carried out in such a way as to comply with the following conditions. In the case of printing at a high resolution, dots are first formed during bi-directional operation of the primary scan. Second, the direction in which the dots are formed is aligned for each raster line. Third, a plurality of raster lines formed during operation in the same direction are adjacent to each other. Dots are formed under such conditions to allow the direction in which the dots are formed to be locally aligned. That is, locations with easily discernible shifts in the dots formed during forward travel and the dots formed during return travel can be reduced, allowing the grainy look of images to be improved.
摘要翻译：本发明包括一种打印装置，其中以预定间距包括多个喷嘴的头部被用于重复的主扫描和副扫描以打印图像。主扫描和副扫描以满足以下条件的方式进行。在以高分辨率打印的情况下，首先在主扫描的双向操作期间形成点。其次，形成点的方向对应于每条光栅线。第三，在相同方向的操作中形成的多条光栅线彼此相邻。在这样的条件下形成点以允许形成点的方向局部对齐。也就是说，可以减少在前进行驶期间形成的点中容易识别的位移和在返回行驶期间形成的点的位置，从而可以改善图像的粒状外观。

8. 发明授权

US07556336B2 Adjustment of positional misalignment of dots in printing apparatus 失效
标题翻译：打印设备中点的位置偏移的调整
公开(公告)号：US07556336B2
公开(公告)日：2009-07-07
申请号：US11275428
申请日：2005-12-30
申请人： Kazushige Tayuki
发明人： Kazushige Tayuki
IPC分类号： B41J29/393
CPC分类号： B41J19/145 , B41J2/15 , B41J2/2135 , B41J29/393
摘要： The object of the present invention is to adjust relative misalignment of recording positions of dots created at different timings with high accuracy, thereby enhancing the printing quality. A patch pattern is used as a test pattern for adjusting misalignment of recording positions between a first dot and a second dot created at different timings. In the test pattern, a fraction of the first dot and the second dot adjoining to each other in either a main scanning direction or a sub-scanning direction may be significantly greater than a fraction of the first dots or the second dots adjoining to each other. In the test pattern, substantially equal numbers of the first dot and the second dot may be created with a substantially equivalent dispersibility over a practically whole area.
摘要翻译：本发明的目的是以高精度调整在不同定时产生的点的记录位置的相对不对准，从而提高打印质量。补片图案用作用于调整在不同定时创建的第一点和第二点之间的记录位置的不对准的测试图案。在测试图案中，在主扫描方向或副扫描方向上彼此相邻的第一点和第二点的一部分可以显着大于彼此相邻的第一点或第二点的一部分。在测试图形中，可以在几乎整个区域上以基本上相等的分散性产生基本相同数量的第一点和第二点。

9. 发明授权

US07198347B2 Adjustment of shift of dot position of printer 失效
标题翻译：调整打印机点位移动
公开(公告)号：US07198347B2
公开(公告)日：2007-04-03
申请号：US10048323
申请日：2001-05-25
申请人： Kazushige Tayuki
发明人： Kazushige Tayuki
IPC分类号： B41J29/393
CPC分类号： B41J19/145 , B41J2/15 , B41J2/2135 , B41J29/393
摘要： The object of the present invention is to adjust relative misalignment of recording positions of dots created at different timings with high accuracy, thereby enhancing the printing quality.A patch pattern is used as a test pattern for adjusting misalignment of recording positions between a first dot and a second dot created at different timings. In the test pattern, a fraction of the first dot and the second dot adjoining to each other in either a main scanning direction or a sub-scanning direction may be significantly greater than a fraction of the first dots or the second dots adjoining to each other. In the test pattern, substantially equal numbers of the first dot and the second dot may be created with a substantially equivalent dispersibility over a practically whole area.
摘要翻译：本发明的目的是以高精度调整在不同定时产生的点的记录位置的相对不对准，从而提高打印质量。

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