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21. 发明申请

US20080297552A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20080297552A1
公开(公告)日：2008-12-04
申请号：US12128319
申请日：2008-05-28
申请人： Taku Yokozawa , Yuhei Oikawa , Daigoro Kanematsu , Kazuo Suzuki , Satoshi Hayashi
发明人： Taku Yokozawa , Yuhei Oikawa , Daigoro Kanematsu , Kazuo Suzuki , Satoshi Hayashi
IPC分类号： B41J29/38
CPC分类号： B41J29/393 , B41J2/04515 , B41J2/04563 , B41J2/04573 , B41J2/0458
摘要： An object of the present invention is to provide an ink jet printing apparatus that inhibits the temperature of a print head from increasing excessively while preventing significant density or hue unevenness from occurring in images, without the need for a complicated structure or complicated control. Thus, the present invention detects temperature of the print head, and sets number of scans in which the print head is to stand by until start of scanning and a standby time for each of the set number of scans by the print head, on the basis of the detected temperature.
摘要翻译：本发明的目的是提供一种喷墨打印装置，其不会需要复杂的结构或复杂的控制，而能够防止打印头的温度过度增加，同时防止图像中出现显着的密度或色调不均匀。因此，本发明检测打印头的温度，并且基于打印头的设定的扫描次数设置打印头待机的扫描次数直到开始扫描和待机时间为止的检测温度。

22. 发明申请

US20070247649A1 INK JET PRINTING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：喷墨打印设备和图像处理方法
公开(公告)号：US20070247649A1
公开(公告)日：2007-10-25
申请号：US11737920
申请日：2007-04-20
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
IPC分类号： G06F15/00
CPC分类号： G06K15/102 , B41J2/14016 , B41J2/14072 , B41J2002/14379
摘要： An ink jet printing apparatus that improves the visibility of a character and its background in different colors or of outline characters is provided. Specifically, outline character bold data is inverted and each of the pixels in the data is expanded to adjacent eight pixels. Then, the expanded outline character is processed into expanded inverted data. The logical AND of the inverted expanded data and K data on a background image is then calculated to generate K data with the outline character expanded. This results in an image with the outline character expanded. That is, the present invention enables characters with improved visibility and free from blurredness to be printed while preventing the adverse effect of bleeding on the outline character.
摘要翻译：提供了一种提高不同颜色或轮廓字符的字符及其背景的可视性的喷墨打印设备。具体地，轮廓字符粗体数据被反转，并且数据中的每个像素被扩展到相邻的八个像素。然后，扩展的轮廓字符被处理成扩展的反转数据。然后计算背景图像上的反转扩展数据和K数据的逻辑“与”，以生成扩展轮廓字符的K数据。这将导致一个具有扩展轮廓字符的图像。也就是说，本发明能够在防止出血对轮廓特征的不利影响的同时打印具有改善的能见度和无模糊性的字符。

23. 发明申请

US20050195230A1 Print apparatus, method of controlling same and therefor 有权
标题翻译：打印装置及其控制方法
公开(公告)号：US20050195230A1
公开(公告)日：2005-09-08
申请号：US11066216
申请日：2005-02-28
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Naoko Baba , Tomomi Furuichi , Kazuo Suzuki
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Naoko Baba , Tomomi Furuichi , Kazuo Suzuki
IPC分类号： B41J2/01 , B41J29/38
CPC分类号： G06K15/107
摘要： Disclosed is an inkjet print apparatus in which a printhead capable of printing utilizing ink of at least one color is mounted on a carriage and the carriage is caused to move across a printing medium to print an image on the printing medium, comprising: a head temperature detector for detecting temperature of the printhead; a dot counter for counting number of dots, which are formed in divided areas, per each divided area obtained by dividing an area of the printing medium into a plurality of areas in prescribed units; a comparator for comparing a threshold value, which corresponds to printhead temperature information that has been detected by the head temperature detector, and a count value representing the number of dots counted by the dot counter; and a decision unit for deciding, based upon result of the comparison performed by the comparator, a drive frequency for driving the printhead and a moving speed of the carriage; wherein printing of an image on the printing medium is performed at the drive frequency and moving speed decided by the decision unit.
摘要翻译：公开了一种喷墨打印设备，其中使用至少一种颜色的油墨进行打印的打印头安装在滑架上，并使托架移动穿过打印介质以在打印介质上打印图像，包括：打印头温度检测器，用于检测打印头的温度; 每个划分区域形成分割区域的点数的点计数器，其通过将打印介质的面积划分为规定单位的多个区域而获得; 用于比较对应于由头部温度检测器检测到的打印头温度信息的阈值和表示由点计数器计数的点数的计数值的比较器; 以及判定单元，用于基于比较器执行的比较结果，确定用于驱动打印头的驱动频率和滑架的移动速度; 其中以由所述决定单元确定的驱动频率和移动速度执行在所述打印介质上的图像的打印。

24. 发明授权

US06805422B2 Ink jet recording method, recording apparatus and data processing method 有权
标题翻译：喷墨记录方法，记录装置和数据处理方法
公开(公告)号：US06805422B2
公开(公告)日：2004-10-19
申请号：US09891589
申请日：2001-06-27
申请人： Kiichiro Takahashi , Naoji Otsuka , Kentaro Yano , Hitoshi Nishikori , Daigoro Kanematsu , Masao Kato , Mitsuhiro Ono , Toshiyuki Chikuma
发明人： Kiichiro Takahashi , Naoji Otsuka , Kentaro Yano , Hitoshi Nishikori , Daigoro Kanematsu , Masao Kato , Mitsuhiro Ono , Toshiyuki Chikuma
IPC分类号： B41J2305
CPC分类号： G06K15/102 , G06K2215/111
摘要： An ink jet recording apparatus for effecting recording on a recording material by ejecting ink with relative scanning movement between a recording head and the recording material, the ink jet recording apparatus, including obtaining means for obtaining information indicative of an amount of ink to be ejected to each of unit areas provided by dividing an area in the neighborhood of a boundary between adjacent bands of scanning recording of the recording head on the recording material; and control means for controlling an amount of being to be ejected to the unit area on the basis of the output of the obtaining means, wherein the unit areas exist astride the boundary between adjacent one of the bands.
摘要翻译：一种喷墨记录装置，用于通过在记录头和记录材料之间进行相对扫描运动来喷射油墨而在记录材料上进行记录，该喷墨记录装置包括：获取装置，用于获取指示要排出的墨水量的信息每个单元区域通过在记录材料上的记录头的扫描记录的相邻频带之间的边界附近划分区域而提供; 以及控制装置，用于根据所述获取装置的输出来控制要被排出到所述单位区域的量，其中，所述单位区域跨越所述相邻一个所述频带之间的边界。

25. 发明授权

US06585353B1 Printing information processing system, printing system, printing information processing method and printing method 失效
标题翻译：打印信息处理系统，打印系统，打印信息处理方法和打印方式
公开(公告)号：US06585353B1
公开(公告)日：2003-07-01
申请号：US09551770
申请日：2000-04-18
申请人： Daigoro Kanematsu , Kentaro Yano , Masao Kato , Minako Kato , Mitsuhiro Ono
发明人： Daigoro Kanematsu , Kentaro Yano , Masao Kato , Minako Kato , Mitsuhiro Ono
IPC分类号： B41J221
CPC分类号： B41J2/2132
摘要： A printing information processing system provided in the present invention calculates the total of printing signal values for printing onto at least one boundary area of the upper and lower adjacent boundary areas included in the upper and lower adjacent scanning print areas formed by print heads, and responding to the magnitude of this total of printing signal values performs correction on the magnitude of the print signal value for printing onto the boundary by the use of the print signal for at least one area of the upper and lower adjacent boundary areas.
摘要翻译：本发明提供的打印信息处理系统计算用于打印到由打印头形成的上下相邻扫描打印区域中包括的上下相邻边界区域的至少一个边界区域的打印信号值的总和，并且响应这个总共打印信号值的大小通过使用上下相邻边界区域的至少一个区域的打印信号来执行用于打印到边界上的打印信号值的大小的校正。

26. 发明授权

US06244681B1 Apparatus for making a halftone recording and process for making a halftone recording using the same, as well as ink tank and head cartridge fit for halftone recording and ink-jet recording apparatus using the same 失效
标题翻译：用于制造半色调记录的设备和使用其进行半色调记录的处理以及适用于使用其的半色调记录和喷墨记录装置的墨盒和头盒
公开(公告)号：US06244681B1
公开(公告)日：2001-06-12
申请号：US08844853
申请日：1997-04-22
申请人： Kentaro Yano , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
发明人： Kentaro Yano , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
IPC分类号： B41J2205
CPC分类号： H04N1/46
摘要： The purpose is to provide a high quality halftone recording with a reduced grainy feeling without lowering the true resolving power. Provided is an apparatus for making a halftone recording by employing three or more types of color materials, each of which has at least one grade of concentration, wherein each type of the color materials having the lowest concentration provides, when recording on a recording medium having a first lightness, a recorded region having its own lightness, and wherein a difference between the first lightness and the lightness of the recorded region is not more than 35, the lightness being measured according to the definition of CIE 1976 psychological measurement lightness using a standard illuminating light D65 as a light source.
摘要翻译：目的是提供具有降低的颗粒感的高质量半色调记录，而不降低真正的分辨率。提供了一种通过采用三种或更多种颜色材料制成半色调记录的装置，每种颜色材料具有至少一个级别的浓度，其中当记录在具有第一亮度，具有其自身亮度的记录区域，并且其中记录区域的第一亮度和亮度之间的差不大于35，亮度根据CIE 1976的定义测量，心理测量亮度使用标准照明光D65作为光源。

27. 发明授权

US6118457A Resolution conversion with preservation of fine lines and of hue 失效
标题翻译：分辨率转换，保留细纹和色相
公开(公告)号：US6118457A
公开(公告)日：2000-09-12
申请号：US794459
申请日：1997-02-04
申请人： Naoji Ohtsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Naoji Ohtsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： G06T3/40 , G06T15/00
CPC分类号： G06T3/4007
摘要： An image processing method and apparatus which prestore a mask pattern generated using a pseudo-random number in a ROM within the apparatus, and perform image data conversion using the mask pattern. This avoids overlap between the pixel pattern of the image data and the mask pattern in a large area, and conserves the respective color densities. Accordingly, the method and apparatus enable image processing conserving the color hue and tonality of the original image data.
摘要翻译：一种图像处理方法和装置，其使用伪装随机数产生的掩模图案预先存储在装置内的ROM中，并使用掩模图案进行图像数据转换。这避免了图像数据的像素图案与大面积的掩模图案之间的重叠，并且节省了各自的颜色密度。因此，该方法和装置使图像处理能够节省原始图像数据的色调和色调。

28. 发明授权

US6019448A Method and apparatus for sub-dividing blocks 失效
标题翻译：分割块的方法和装置
公开(公告)号：US6019448A
公开(公告)日：2000-02-01
申请号：US518453
申请日：1995-08-23
申请人： Kentaro Yano , Naoji Otsuka , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kentaro Yano , Naoji Otsuka , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/01 , B41J2/05 , B41J2/205 , B41J2/30 , B41J2/51 , B41J29/38
CPC分类号： B41J2/04543 , B41J2/04551 , B41J2/04563 , B41J2/04573 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： When a recording mode of a printer is changed to a resolution expansion mode when an internal temperature of a recording head falls or by an external indication, the number of divided blocks is changed so that the overlap of on time zones of block sub-division signals is prevented in order to assure that heaters of the recording head are energized for a sufficient time period. Thus, the heater energization time period for each block is extended without extending the total recording time.
摘要翻译：当记录头的内部温度下降或通过外部指示将打印机的记录模式改变为分辨率扩展模式时，分割块的数量被改变，使得块子分割信号的时区上的重叠以防止记录头的加热器充电足够的时间段。因此，不延长总记录时间，延长每个块的加热器通电时间段。

29. 发明授权

US5877785A Ink jet recording method and apparatus using temperature calculation 失效
标题翻译：使用温度计算的喷墨记录方法和装置
公开(公告)号：US5877785A
公开(公告)日：1999-03-02
申请号：US333342
申请日：1994-11-02
申请人： Osamu Iwasaki , Naoji Otsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
发明人： Osamu Iwasaki , Naoji Otsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Kiichiro Takahashi , Daigoro Kanematsu
IPC分类号： B41J2/175 , B41J2/05 , B41J29/38
CPC分类号： B41J2/04528 , B41J2/04536 , B41J2/0454 , B41J2/04553 , B41J2/04573 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： An ink jet apparatus using an ink jet head having a heat generating element for generating thermal energy to be used to discharge ink, comprises a unit for deriving an amount .increment.Q.sub.i indicative of a heat amount stored in i (i.gtoreq.1) portions of said ink jet head sectioned by thermal time constants, corresponding to a heat amount applied to said ink jet head at a predetermined time interval .increment.t, a unit for multiplying an amount .increment.T.sub.i (n-1) indicative of the heat amount stored in the i-sectioned portion of the predetermined time interval .increment.t earlier by a predetermined constant E.sub.i corresponding to the sectioned thermal time constant, a unit for adding the amount .increment.Q.sub.i to the product, a unit for storing the sum as the amount .increment.T.sub.i (n) indicative of the heat amount stored in the i-sectioned portion, a unit for summing all amounts .increment.T.sub.1 (n) to determine an amount .increment.T corresponding to the heat amount stored in said ink jet head and a unit for controlling said ink jet head in accordance with the amount .increment.T.
摘要翻译：使用具有用于产生用于排出墨水的热能的发热元件的喷墨头的喷墨装置包括用于导出指示存储在i（i> / = 1）部分中的热量的量INCREMENT Qi的单元对应于以预定时间间隔INCREMENT t施加到所述喷墨头的热量的所述喷墨头，所述热时间常数对应于表示存储在所述喷墨头中的热量的量INCREMENT Ti（n-1）的单位预定时间间隔INCREMENT t的i切片部分早于对应于分段热时间常数的预定常数Ei，用于将数量INCREMENT Qi加到产品的单元，用于存储总和作为量INCREMENT Ti（ n）表示存储在i分割部分中的热量的单位，用于求和所有量INCREMENT T1（n）的单位，以确定与存储在所述喷墨头中的热量相对应的量INCREMENT T，以及单位fo 根据INCREMENT T的数量来控制喷墨头。

30. 再颁专利

USRE45265E1 Apparatus for making a halftone recording and process for making a halftone recording using the same, as well as ink tank and head cartridge fit for halftone recording and ink-jet recording apparatus using the same 有权
标题翻译：用于制造半色调记录的设备和使用其进行半色调记录的处理以及适用于使用其的半色调记录和喷墨记录装置的墨盒和头盒
公开(公告)号：USRE45265E1
公开(公告)日：2014-12-02
申请号：US12870650
申请日：2010-08-27
申请人： Kentaro Yano , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
发明人： Kentaro Yano , Naoji Otsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
IPC分类号： B41J2/21
CPC分类号： H04N1/46
摘要： The purpose is to provide a high quality halftone recording with a reduced grainy feeling without lowering the true resolving power. Provided is an apparatus for making a halftone recording by employing three or more types of color materials, each of which has at least one grade of concentration, wherein each type of the color materials having the lowest concentration provides, when recording on a recording medium having a first lightness, a recorded region having its own lightness, and wherein a difference between the first lightness and the lightness of the recorded region is not more than 35, the lightness being measured according to the definition of CIE 1976 psychological measurement lightness using a standard illuminating light D65 as a light source.
摘要翻译：目的是提供具有降低的颗粒感的高质量半色调记录，而不降低真正的分辨率。提供了一种通过采用三种或更多种颜色材料制成半色调记录的装置，每种颜色材料具有至少一个级别的浓度，其中当记录在具有第一亮度，具有其自身亮度的记录区域，并且其中记录区域的第一亮度和亮度之间的差不大于35，亮度根据CIE 1976的定义测量，心理测量亮度使用标准照明光D65作为光源。

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