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1. 发明授权

US06992693B2 Display apparatus 失效
标题翻译：显示装置
公开(公告)号：US06992693B2
公开(公告)日：2006-01-31
申请号：US10230112
申请日：2002-08-29
申请人： Hiroshi Tajika , Kenji Kawazoe , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
发明人： Hiroshi Tajika , Kenji Kawazoe , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
IPC分类号： H04N7/18 , H04N5/64
CPC分类号： G02B27/2214 , Y10S345/905
摘要： In a display apparatus (10), a lenticular lens (2) is detachable from or integrated with a frame (1). An insertion slot 3 for inserting an object to be displayed in the horizontal direction is formed between the frame (1) and lenticular lens (2). An arm (4) which is used to place the display apparatus to stand upright in a portrait or landscape position, and attachment grooves (5) that receive the arm (4) are formed on the back surface of the frame (1). The arm (4) and upper, lower, right, and left symmetrical attachment grooves (5) are formed to be able to place the display apparatus (10) in any of the upper, lower, right, and left directions when the object to be placed is set in a direction perpendicular to its insertion direction.
摘要翻译：在显示装置（10）中，双凸透镜（2）可与框架（1）分离或与之结合。在框架（1）和双凸透镜（2）之间形成用于插入要在水平方向上显示的对象的插入槽3。用于将显示装置放置在纵向或横向位置的臂（4），并且在框架（1）的后表面上形成有接纳臂（4）的安装槽（5）。臂（4）和上，下，右和左对称的附接槽（5）形成为能够将显示装置（10）放置在任何上，下，右和左方向上，当物体被放置在垂直于其插入方向的方向上。

2. 发明授权

US06601939B2 Printing method, printing apparatus and printing system 有权
标题翻译：印刷方法，印刷装置和印刷系统
公开(公告)号：US06601939B2
公开(公告)日：2003-08-05
申请号：US09940644
申请日：2001-08-29
申请人： Miyuki Fujita , Hiroshi Tajika , Atsushi Ushiroda , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
发明人： Miyuki Fujita , Hiroshi Tajika , Atsushi Ushiroda , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
IPC分类号： B41J2205
CPC分类号： G06K15/107
摘要： A color ink-jet head, having plural arrays of nozzles side by side in a main scan direction corresponding to different color inks, is moved to scan reciprocally. In a multi-pass recording for divided recording on an area by scanning at plural times with the head, an ink firstly landed on recording of the area determines a prioritized color influential on the color tone. Moreover, a printing medium is largely covered by the recording of first two passes. A harmful influence on a whole image by the color irregularity can reduced by suppressing the color irregularity in the two passes, therefore, the data recording ratio of the first pass to the area is set smaller than that of the second pass and thereafter. Further, for such the control, a pseudo periodical masking data arranging record prohibiting pixels and record permitting pixels in a visually agreeable state is introduced.
摘要翻译：在与不同颜色的油墨对应的主扫描方向上并排配置有多个喷嘴阵列的彩色喷墨头被移动扫描。在通过用头扫描多次的区域上的分割记录的多遍记录中，首先在区域的记录上着陆的墨水确定对色调有影响的优先级的颜色。此外，打印介质大部分被前两次通过的记录所覆盖。通过抑制两次通过中的颜色不规则性，可以减少由颜色不均匀性对整个图像的有害影响，因此，第一遍的区域的数据记录比率被设定为小于第二遍的数据记录率。此外，对于这样的控制，引入了禁止像素的伪周期性屏蔽数据排列记录和在视觉上令人满意的状态下记录许可像素。

3. 发明授权

US07385730B2 Image processing apparatus, image processing method, and printing apparatus and printing system using the image processing apparatus 失效
标题翻译：图像处理装置，图像处理方法以及使用图像处理装置的打印装置和打印系统
公开(公告)号：US07385730B2
公开(公告)日：2008-06-10
申请号：US10198108
申请日：2002-07-19
申请人： Takayuki Ogasahara , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
发明人： Takayuki Ogasahara , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
IPC分类号： H04N1/40 , G06K9/00
CPC分类号： B41J2/2056 , G06K15/102 , H04N1/46
摘要： In an apparatus for performing printing using a color ink-jet head having a plurality of ink-discharge-port strings corresponding to ink materials having different color tones, a high-quality image having excellent gradation can be recorded, while reducing the cost of the apparatus and increasing the data processing speed by reducing the capacity of a memory for storing dot arrangement patterns. For that purpose, as a plurality of dot arrangement patterns for determining dot arrangement at output within a M×N-dot region for one input pixel, (1) patterns having a large number of gradation levels that can be represented (for example, nine gradation levels) and a high recording resolution (for example, 1,200 dpi (dots per inch)×2,400 dpi) are used for colors in which uneven stripes tend to be pronouncedly observed (for example, light cyan and light magenta), and (2) patterns having a small number of gradation levels that can be represented (for example, five gradation levels) and a low recording resolution (for example, 1,200 dpi×1,200 dpi) are used for colors in which uneven stripes tend to be less pronouncedly observed (for example, black, cyan, magenta and yellow).
摘要翻译：在使用具有对应于具有不同色调的油墨材料的多个喷墨口串的彩色喷墨头进行打印的设备中，可以记录具有优异灰度的高质量图像，同时降低成本并且通过减小用于存储点排列模式的存储器的容量来增加数据处理速度。为此，作为用于确定一个输入像素的M×N点区域内的输出处的点排列的多个点排列图案，（1）能够表示大量灰度等级的图案（例如，9个灰度等级）和高记录分辨率（例如，1,200dpi（每英寸点数）×2,400dpi）用于显着观察到不均匀条纹（例如浅青色和浅品红色）的颜色，以及（2）对于不均匀条纹倾向于较不明显地观察到的颜色，使用具有可表示的少量灰度等级的图案（例如，5个灰度级）和低记录分辨率（例如1,200dpi×200dpi）例如黑色，青色，品红色和黄色）。

4. 发明授权

US06963423B2 Image processing method and apparatus 有权
标题翻译：图像处理方法和装置
公开(公告)号：US06963423B2
公开(公告)日：2005-11-08
申请号：US09940529
申请日：2001-08-29
申请人： Takayuki Ogasahara , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
发明人： Takayuki Ogasahara , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
IPC分类号： B41J2/01 , B41J2/04 , B41J2/07 , B41J2/21 , B41J2/51 , B41J11/00 , B41J13/02 , B41J15/04 , B41J29/38 , B41J29/393 , G06K15/10 , H04N1/04 , H04N1/23 , H04N1/405 , H04N1/46 , G06F15/00
CPC分类号： B41J2/2132 , B41J11/0065 , B41J11/425 , G06K15/107
摘要： Printing on an area of a printing medium in which printing locations may be significantly deviated due to inaccurate feeding of the printing medium can be performed, without degrading image quality. Specifically, when lines in this area (second area) are printed using four scanning operations (passes) of a print head, a duty in masking process is set at zero for the scanning operation (pass A) after a change-line operation for feeding the printing medium with a possible large shift feeding error, and is distributed to other scanning operations. Thus, no dots are formed during this scanning operation (pass A), thereby preventing significantly deviated dots from being formed.
摘要翻译：可以在打印介质的区域上进行打印，其中打印位置可能由于打印介质的馈送不准确而可能显着偏离，而不会降低图像质量。具体地说，当使用打印头的四次扫描操作（通过）打印该区域（第二区域）中的行时，在用于进给的换行操作之后，对于扫描操作（通过A）将屏蔽处理中的占空比设置为零打印介质具有可能的大的换档进给错误，并被分配给其他扫描操作。因此，在该扫描操作期间（步骤A）没有形成点，从而防止形成明显偏离的点。

5. 发明授权

US06957880B2 Ink jet printing apparatus and method of controlling temperature of head of ink jet printing apparatus 失效
标题翻译：喷墨打印设备和喷墨打印设备头部温度控制方法
公开(公告)号：US06957880B2
公开(公告)日：2005-10-25
申请号：US10206105
申请日：2002-07-29
申请人： Norihiro Kawatoko , Hiroshi Tajika , Miyuki Fujita , Yuji Konno , Takayuki Ogasahara , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
发明人： Norihiro Kawatoko , Hiroshi Tajika , Miyuki Fujita , Yuji Konno , Takayuki Ogasahara , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
IPC分类号： B41J2/01 , B41J2/05 , B41J29/38 , B41J29/393
CPC分类号： B41J2/04528 , B41J2/04553 , B41J2/04563 , B41J2/0458
摘要： The present invention relates to an ink jet printing apparatus which sufficiently heats a head even in a low-temperature environment, which enables a proper image to be printed by stably ejecting ink, and which can be inexpensively and simply constructed. According to the present invention, if the detected temperature of a printhead is lower than a first heating threshold temperature, a heating mode in which the printhead can be heated is set before a printing operation. Further, when the heating mode is set and the detected temperature of the printhead is lower than a second heating threshold temperature, a heating unit heats the printhead. Consequently, even in a low-temperature environment, the heating operation keeps ink in a desired condition suitable for printing.
摘要翻译：本发明涉及一种即使在低温环境下也能充分地加热头部的喷墨打印设备，其能够通过稳定地喷射墨水来打印正确的图像，并且可以廉价且简单地构造。根据本发明，如果打印头的检测温度低于第一加热阈值温度，则在打印操作之前设置其中可以加热打印头的加热模式。此外，当加热模式被设置并且打印头的检测温度低于第二加热阈值温度时，加热单元加热打印头。因此，即使在低温环境下，加热操作使油墨保持在适合打印的期望条件。

6. 发明授权

US06779873B2 Ink jet printing apparatus and method 有权
标题翻译：喷墨打印装置及方法
公开(公告)号：US06779873B2
公开(公告)日：2004-08-24
申请号：US10108459
申请日：2002-03-29
申请人： Tetsuhiro Maeda , Hiroshi Tajika , Miyuki Fujita , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Atsuhiko Masuyama
发明人： Tetsuhiro Maeda , Hiroshi Tajika , Miyuki Fujita , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Atsuhiko Masuyama
IPC分类号： B41J225
CPC分类号： B41J19/147 , B41J2/2132
摘要： The present invention provides a method of printing a high quality color image with no color variations at high speed. For this purpose, this invention arranges in a main scan direction a plurality of print heads that eject different color inks, and reciprocally moves each of the print heads to perform a multipass printing in which a print operation is executed in both the forward and backward passes. During the multipass printing, the print duties of the print heads are set by mask patterns. Each of the mask patterns divides the print duty setting area for each nozzle group of each head into subdivided areas, sets the print duties of the subdivided areas to values different from each other and sets the print duties of the print heads to different values.
摘要翻译：本发明提供一种高速彩色变色的高品质彩色图像的印刷方法。为此，本发明在主扫描方向上排列喷出不同颜色墨水的多个打印头，并且往复移动每个打印头以进行多页打印，其中在前进和后退遍历中都执行打印操作。在多页打印期间，打印头的打印任务由掩模图案设置。每个掩模图案将每个头部的每个喷嘴组的打印占空比设置区域划分成细分区域，将细分区域的打印任务设置为彼此不同的值，并将打印头的打印任务设置为不同的值。

7. 发明授权

US07057756B2 Image processor, method for processing image, printing apparatus, printing method, program, and storage medium that stores computer-readable program code 失效
标题翻译：图像处理器，用于处理图像的方法，打印装置，打印方法，程序和存储计算机可读程序代码的存储介质
公开(公告)号：US07057756B2
公开(公告)日：2006-06-06
申请号：US09903609
申请日：2001-07-13
申请人： Takayuki Ogasahara , Hiroshi Tajika , Miyuki Fujita , Yuji Konno , Norihiro Kawatoko , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
发明人： Takayuki Ogasahara , Hiroshi Tajika , Miyuki Fujita , Yuji Konno , Norihiro Kawatoko , Tetsuya Edamura , Tetsuhiro Maeda , Atsuhiko Masuyama
IPC分类号： G06F15/00
CPC分类号： H04N1/40087 , B41J2/2056
摘要： The present invention reduces the granularity of the dots for the entire density range by optimally setting formation amounts of a low-density dot and of a high-density dot per unit area. For this purpose, the formation amounts of the low-density dot and of the high-density dot in accordance with the density level are determined in such a way that as the density level rises, the formation amount of the low-density dot is gradually increased up to a first peak amount (200%) and, after reaching the first peak, gradually decreased, and in a range of density levels higher than a predetermined density level at which the low-density dot is formed to a specified amount (200%), as the density level rises, the formation amount of the high-density dot is gradually increased up to a second peak amount (100%) smaller than the first peak amount.
摘要翻译：本发明通过最佳地设定低密度点的形成量和每单位面积的高密度点来降低整个密度范围的点的粒度。为此，根据浓度水平确定低密度点和高密度点的形成量，使得当密度水平升高时，低密度点的形成量逐渐地增加到第一峰值（200％），并且在达到第一峰值后逐渐降低，并且在高于形成低密度点的预定浓度水平的浓度水平的范围内（200 ％），随着密度水平升高，高密度点的形成量逐渐增加至比第一峰值小的第二峰值（100％）。

8. 发明授权

US07029092B2 Ink-jet printing apparatus and preliminary discharge control method for the apparatus 失效
公开(公告)号：US07029092B2
公开(公告)日：2006-04-18
申请号：US10640048
申请日：2003-08-14
申请人： Tetsuya Edamura , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Atsuhiko Masuyama , Akiko Maru
发明人： Tetsuya Edamura , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Atsuhiko Masuyama , Akiko Maru
IPC分类号： B41J2/165
CPC分类号： B41J2/16526
摘要： In an ink-jet printing apparatus which includes a plurality of printing heads, each having an array of ink discharging elements, preliminary discharge of driving the elements of at least one printing head is performed a predetermined number of times. The printing head for which the preliminary discharge is to be performed is switched in a predetermined cycle. In performing the preliminary discharge, switching of the printing head is so controlled as to perform preliminary discharge a desired number of times for all the elements of the printing heads by repeating the cycle.

9. 发明授权

US07399044B2 Ink jet printing method and apparatus 有权
标题翻译：喷墨打印方法和装置
公开(公告)号：US07399044B2
公开(公告)日：2008-07-15
申请号：US10950422
申请日：2004-09-28
申请人： Atsuhiko Masuyama , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura
发明人： Atsuhiko Masuyama , Hiroshi Tajika , Yuji Konno , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura
IPC分类号： B41J29/38
CPC分类号： B41J2/5058 , B41J2/2132 , B41J11/0065
摘要： A contamination of a printing medium caused by ink mist or the like is suppressed, which may scatter or float in an apparatus when margin-less printing is carried out in an ink jet printer. When margin-less printing for an edge of a printing medium P is performed, a predetermined edge area {circle around (1)} is printed using a smaller number of ejection openings during one scanning operation than that used for other areas {circle around (2)} and {circle around (3)}, while taking transportation errors relating to this end into consideration. This reduces the amount of ink mist resulting from ink ejected out of the edge of the printing medium during one scanning operation.
摘要翻译：抑制由墨雾等引起的打印介质的污染，当在喷墨打印机中进行无边距打印时，可能会在装置中分散或漂浮。当执行打印介质P的边缘的无边距打印时，在一次扫描操作期间使用较少数量的喷射口来打印预定的边缘区域（圆周（1）}，而不是用于其它区域 2）}和{圈绕（3）}，同时考虑与此相关的运输错误。这减少了在一次扫描操作期间从打印介质的边缘喷出的墨所产生的墨雾量。

10. 发明授权

US06871934B2 Ink jet print head and ink jet printing apparatus 失效
标题翻译：喷墨打印头和喷墨打印设备
公开(公告)号：US06871934B2
公开(公告)日：2005-03-29
申请号：US10395160
申请日：2003-03-25
申请人： Atsuhiko Masuyama , Hiroshi Tajika , Yuji Konno , Daisaku Ide , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Akiko Maru
发明人： Atsuhiko Masuyama , Hiroshi Tajika , Yuji Konno , Daisaku Ide , Norihiro Kawatoko , Takayuki Ogasahara , Tetsuya Edamura , Akiko Maru
IPC分类号： B41J2/045 , B41J2/165
CPC分类号： B41J2/0458 , B41J2/04588 , B41J2/04598
摘要： After the front end area of the print medium has been printed and when the printing is to be continued following the front end area, a preliminary ejection is performed, prior to the current scan, on the nozzles that have not been used in preceding scans but begin to be used in a current scan, in order to remove viscous ink from the nozzles and making them ready to perform ejection. As a result, the ink ejection from the nozzles that begin to be used in the current scan becomes satisfactory.
摘要翻译：在打印介质的前端区域已经被印刷之后并且当在前端区域之后要继续打印时，在当前扫描之前执行预先喷射在先前扫描中未使用的喷嘴上，但是开始在当前扫描中使用，以便从喷嘴中除去粘性墨水并使其准备好进行喷射。结果，从当前扫描中开始使用的喷嘴喷出的墨水变得令人满意。

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