公开(公告)号：US06186615B1

公开(公告)日：2001-02-13

申请号：US08789735

申请日：1997-01-27

申请人： Shinichi Sato ,  Makoto Aoki ,  Jiro Moriyama ,  Hiroshi Sato ,  Mayumi Yamamoto ,  Hisao Yaegashi ,  Yoshihisa Takizawa ,  Hideto Yokoi

发明人： Shinichi Sato ,  Makoto Aoki ,  Jiro Moriyama ,  Hiroshi Sato ,  Mayumi Yamamoto ,  Hisao Yaegashi ,  Yoshihisa Takizawa ,  Hideto Yokoi

IPC分类号： B41J221

CPC分类号： C09D11/40 ,  B41J2/2107 ,  B41J2/2132 ,  B41M1/18 ,  H04N1/58

摘要： A method of forming a black image on a recording member includes the steps of providing each of a black ink having a first penetration rate and at least one color ink having a second penetration rate different from the first penetration rate, applying the at least one color ink to the recording member, and applying the black ink to the recording member after the at least one color ink has been absorbed into the recording member is disclosed. An ink-jet recording apparatus is also disclosed.

摘要翻译： 在记录部件上形成黑色图像的方法包括以下步骤：提供具有第一穿透速率的黑色墨水和至少一种具有与第一穿透速率不同的第二穿透速率的彩色墨水的步骤，将至少一种颜色 公开了将至少一种彩色墨水吸收到记录部件中之后将墨水喷射到记录部件上并将黑色墨水施加到记录部件上。 还公开了一种喷墨记录装置。

公开(公告)号：US6086185A

公开(公告)日：2000-07-11

申请号：US143156

申请日：1993-10-29

申请人： Toshiharu Inui ,  Jiro Moriyama ,  Hiroaki Kitazawa ,  Yasuhiro Numata ,  Takayoshi Ishino ,  Isao Ebisawa ,  Hisao Yaegashi

发明人： Toshiharu Inui ,  Jiro Moriyama ,  Hiroaki Kitazawa ,  Yasuhiro Numata ,  Takayoshi Ishino ,  Isao Ebisawa ,  Hisao Yaegashi

IPC分类号： B41J2/21

CPC分类号： B41J2/2132

摘要： When the color printing is performed using a recording head arranged such that number of nozzles for discharging black ink is greater than the number of nozzles for discharging inks of other colors, the use frequency of some nozzles among all the nozzles for discharging the black ink is higher, so that image unevenness may arise when transferred to the black printing. The present invention relates to an ink jet recording method and an ink jet recording apparatus in which the image unevenness often seen in the black printing involving the use of more nozzles than other colors, and the blur of recorded image seen in the image having black images adjacent color images located are reduced.

摘要翻译： 当使用记录头执行彩色打印时，排列黑色墨水的喷嘴数量大于用于排出其他颜色的墨水的喷嘴的数量，所有用于排出黑色墨水的喷嘴中的一些喷嘴的使用频率是 更高，因此当转印到黑色印刷时可能会出现图像不均匀。 本发明涉及一种喷墨记录方法和喷墨记录装置，其中在黑色打印中经常看到的图像不均匀涉及使用比其它颜色更多的喷嘴，并且在具有黑色图像的图像中看到的记录图像的模糊 相邻的彩色图像被缩小。

公开(公告)号：US6137503A

公开(公告)日：2000-10-24

申请号：US855282

申请日：1997-05-13

申请人： Kenichiro Hashimoto ,  Jiro Moriyama ,  Hiroshi Sugiyama ,  Isao Ebisawa ,  Hisao Yaegashi ,  Toshiharu Inui

发明人： Kenichiro Hashimoto ,  Jiro Moriyama ,  Hiroshi Sugiyama ,  Isao Ebisawa ,  Hisao Yaegashi ,  Toshiharu Inui

IPC分类号： B41J2/175 ,  B41J25/34 ,  B41J29/38 ,  B41J29/393

CPC分类号： B41J2/17546 ,  B41J2/17566 ,  B41J25/34 ,  B41J29/38 ,  B41J2002/17573 ,  B41J2002/17576

摘要： An ink jet recording apparatus comprises a carriage movable in a given direction with a recording head which is detachably mountable on it and provided with discharge ports for discharging liquid. The apparatus is arranged to include a sensor for detecting the presence or absence of the carriage, the recording head, and at least one of the ink containers. This sensor is provided for the main body of the apparatus and positioned within the movable range of the carriage. With this arrangement, it is possible to simplify the structure required for detecting whether or not these vital elements for recording are installed without any auxiliary power-supply or memory means.

摘要翻译： 一种喷墨记录装置，包括可沿着给定方向移动的托架，其具有可拆卸地安装在其上并具有用于排出液体的排出口的记录头。 该装置被布置成包括用于检测托架，记录头以及至少一个墨盒的传感器。 该传感器设置在设备的主体上，并位于滑架的可移动范围内。 利用这种布置，可以简化检测这些用于记录的这些重要元件是否安装在没有任何辅助电源或存储装置的情况下所需的结构。

公开(公告)号：US6084604A

公开(公告)日：2000-07-04

申请号：US143157

申请日：1993-10-29

申请人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  H04N1/52 ,  H04N1/58 ,  B41J2/205

CPC分类号： B41J2/2132 ,  H04N1/52 ,  H04N1/58

摘要： Whether or not a color image is present adjacent to a black image is discriminated. Whether the black image is formed using a black ink or a plurality of color inks C, M, and Y is determined in accordance with the discrimination result. When the black image is formed using the plurality of color inks, it is recorded using a repetitive pattern of two of C, M, and Y so as to prevent blurring with the color image, and to improve fixing characteristics by decreasing the total ejection amount.

摘要翻译： 判断是否存在与黑色图像相邻的彩色图像。 根据鉴别结果确定黑色图像是使用黑色墨水还是多种颜色墨水C，M和Y形成。 当使用多种颜色墨水形成黑色图像时，使用C，M和Y两种的重复图案来记录黑色图像，以防止彩色图像模糊，并且通过降低总喷墨量来提高定影特性 。

公开(公告)号：US6116720A

公开(公告)日：2000-09-12

申请号：US891723

申请日：1997-07-14

申请人： Toshiharu Inui ,  Naoji Otsuka ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Toshiharu Inui ,  Naoji Otsuka ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  B41J2/145 ,  B41J2/15 ,  B41J29/38

CPC分类号： B41J2/2107

摘要： A head for discharging yellow ink, magenta ink, cyan ink and first black ink having a relatively fast penetration velocity to a recording medium and a head for discharging second black ink having a relatively low penetration velocity are used to print an image. When a black image is adjacent to a color image, the black image is formed by using the first black ink, and when the black image is not adjacent to the color image, the black image is formed by using the second black ink. A black ink and a plurality of color inks having a different penetration velocity to a recording medium than that of the black ink are also used to print an image. Whether a color image area is present in the vicinity of a black image area of record data or not is determined, and whether the black image area is to be formed by the black ink or by the color inks is decided in accordance with the determination result, and when the black image is to be formed by the color inks, the color inks are used based on a mask pattern pseudo-randomly prepared to make the change in tonality less recognizable.

摘要翻译： 使用用于将具有相对较快的穿透速度的黄色墨水，品红色墨水，青色墨水和对记录介质具有相对快速穿透速度的第一黑色墨水的喷头和用于排出具有相对低的穿透速度的第二黑色墨水的喷射头来打印图像。 当黑色图像与彩色图像相邻时，通过使用第一黑色墨水形成黑色图像，并且当黑色图像不与彩色图像相邻时，通过使用第二黑色墨水形成黑色图像。 还使用黑色墨水和与黑色墨水相比具有与记录介质不同的穿透速度的多种颜色墨水来打印图像。 确定在记录数据的黑色图像区域附近是否存在彩色图像区域，并且根据确定结果确定黑色图像区域是由黑色墨水还是由颜色墨水形成 ，并且当通过彩色油墨形成黑色图像时，基于伪随机准备以使音调变化更不可识别的掩模图案使用彩色油墨。

公开(公告)号：US5992971A

公开(公告)日：1999-11-30

申请号：US331103

申请日：1994-10-28

申请人： Kiichiro Takahashi ,  Naoji Otsuka ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Kiichiro Takahashi ,  Naoji Otsuka ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Yuji Akiyama ,  Hitoshi Sugimoto ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  B41J29/38 ,  H04N1/21 ,  H04N1/23

CPC分类号： B41J2/2107

摘要： An ink jet recording method uses black ink and a plurality of inks having different colors, which have ink penetration properties different from that of the black ink. The method includes generating multi-level black recording datum on the basis of a multi-level color recording datum of a discrimination pixel, wherein a ratio of generation of black recording datum is changed in accordance with a multi-level color recording datum of a pixel marginal to the discrimination pixel; and recording a color image on the basis of the multi-level color recording datum and the multi-level black recording datum generated by the generating step.

摘要翻译： 喷墨记录方法使用具有不同于黑色油墨的油墨渗透性的黑色油墨和具有不同颜色的多种油墨。 该方法包括基于识别像素的多级彩色记录基准产生多级黑色记录数据，其中根据像素的多级彩色记录数据改变黑色记录数据的生成比率 边缘到辨别像素; 并且基于由生成步骤生成的多级彩色记录数据和多级黑色记录数据记录彩色图像。

公开(公告)号：US5751310A

公开(公告)日：1998-05-12

申请号：US329414

申请日：1994-10-27

申请人： Kentaro Yano ,  Naoji Otsuka ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Kentaro Yano ,  Naoji Otsuka ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  B41M5/00 ,  G06K15/10 ,  H04N1/58 ,  H04N1/60 ,  B41J2/205

CPC分类号： G06K15/102 ,  H04N1/58 ,  H04N1/6022 ,  G06K2215/0094

摘要： In image recording by discharging plural inks of different characteristics onto a recording medium, recording pixels to be recorded by at least one of the inks of either yellow, magenta or cyan color subjected to pixel expansion are expanded in four direction, then a logic product is calculated between the expanded pixels and the pixels to be recorded with an ink which is black not subjected to pixel expansion, and the recording pixels to be recorded by the ink which is black not subjected to pixel expansion are replaced by the pixels formed by the inks (Y, M, C) subjected to pixel expansion. Thus high-quality image recording is made possible even in case the inks of different properties are brought into mutual contact.

摘要翻译： 在通过将不同特性的多种油墨喷射到记录介质上的图像记录中，经由像素扩展的黄色，品红色或青色中的至少一种油墨记录的记录像素在四个方向上扩展，然后逻辑积为 在未被进行像素扩展的黑色的墨水之间计算扩展像素和要记录的像素之间计算的记录像素，并且由不进行像素扩展的黑色的墨水记录的记录像素被由墨水形成的像素代替 （Y，M，C）进行像素扩展。 因此，即使在不同性质的油墨相互接触的情况下也可以进行高质量的图像记录。

公开(公告)号：US5748207A

公开(公告)日：1998-05-05

申请号：US143122

申请日：1993-10-29

申请人： Toshiharu Inui ,  Naoji Otsuka ,  Mamoru Sakaki ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Hiroshi Tajika ,  Atsushi Arai ,  Hisao Yaegashi ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Toshiharu Inui ,  Naoji Otsuka ,  Mamoru Sakaki ,  Jiro Moriyama ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Hiroshi Tajika ,  Atsushi Arai ,  Hisao Yaegashi ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J2/21 ,  B41J19/14 ,  B41M5/00 ,  B41J2/145 ,  B41J2/15

CPC分类号： B41J19/142 ,  B41J2/2132

摘要： A recording head having an ejection portion group for ejecting a black ink, and ejection portion groups for ejecting color inks is used. When a black image to be printed by the black ink is present adjacent to a color image to be printed by the color ink, a black image portion adjacent to the color image and a black image portion which is not adjacent to the color image are formed in different scans, thereby obtaining a high-quality image from which ink blurring at a boundary portion between the black and color images is eliminated.

摘要翻译： 使用具有用于喷射黑色墨水的喷射部分组的记录头和用于喷射彩色墨水的喷射部分组。 当要由黑色墨水打印的黑色图像与彩色墨水要打印的彩色图像相邻时，形成与彩色图像相邻的黑色图像部分和与彩色图像不相邻的黑色图像部分 在不同的扫描中，从而获得高质量的图像，从而消除了在黑色和彩色图像之间的边界部分处的墨水模糊。

公开(公告)号：US06729711B1

公开(公告)日：2004-05-04

申请号：US09565446

申请日：2000-05-05

申请人： Kenichiro Hashimoto ,  Jiro Moriyama ,  Hiroshi Sugiyama ,  Isao Ebisawa ,  Hisao Yaegashi ,  Toshiharu Inui

发明人： Kenichiro Hashimoto ,  Jiro Moriyama ,  Hiroshi Sugiyama ,  Isao Ebisawa ,  Hisao Yaegashi ,  Toshiharu Inui

IPC分类号： B41J29393

CPC分类号： B41J29/38 ,  B41J2/17503 ,  B41J2/17546 ,  B41J2/17566 ,  B41J25/34 ,  B41J2002/17573 ,  B41J2002/17576

摘要： An ink jet recording apparatus comprises a carriage movable in a given direction with a recording head which is detachably mountable on it and provided with discharge ports for discharging liquid. The apparatus is arranged to include a sensor for detecting the presence or absence of the carriage, the recording head, and at least one of the ink containers. This sensor is provided for the main body of the apparatus and positioned within the movable range of the carriage. With this arrangement, it is possible to simplify the structure required for detecting whether or not these vital elements for recording are installed without any auxiliary power-supply or memory means.

摘要翻译： 一种喷墨记录装置，包括可沿着给定方向移动的托架，其具有可拆卸地安装在其上并具有用于排出液体的排出口的记录头。 该装置被布置成包括用于检测托架，记录头和至少一个墨盒的传感器。 该传感器设置在设备的主体上，并位于滑架的可移动范围内。 利用这种布置，可以简化检测这些用于记录的这些重要元件是否安装在没有任何辅助电源或存储装置的情况下所需的结构。

公开(公告)号：US06312102B1

公开(公告)日：2001-11-06

申请号：US09549935

申请日：2000-04-14

申请人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

发明人： Jiro Moriyama ,  Naoji Otsuka ,  Nobuyuki Kuwabara ,  Isao Ebisawa ,  Atsushi Arai ,  Hisao Yaegashi ,  Toshiharu Inui ,  Kentaro Yano ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Daigoro Kanematsu

IPC分类号： B41J221

CPC分类号： B41J2/2132 ,  H04N1/52 ,  H04N1/58

摘要： Whether or not a color image is present adjacent to a black image is discriminated. Whether the black image is formed using a black ink or a plurality of color inks C, M, and Y is determined in accordance with the discrimination result. When the black image is formed using the plurality of color inks, it is recorded using a repetitive pattern of two of C, M, and Y so as to prevent blurring with the color image, and to improve fixing characteristics by decreasing the total ejection amount.

摘要翻译： 判断是否存在与黑色图像相邻的彩色图像。 根据鉴别结果确定黑色图像是使用黑色墨水还是多种颜色墨水C，M和Y形成。 当使用多种颜色墨水形成黑色图像时，使用C，M和Y两种的重复图案来记录黑色图像，以防止彩色图像模糊，并且通过降低总喷墨量来提高定影特性 。