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31. 发明授权

US08221534B2 Ink-jet ink set, producing method of ink-jet ink set, image forming method, and ink-jet recording apparatus 有权
标题翻译：喷墨油墨组，喷墨油墨组的制造方法，成像方法和喷墨记录装置
公开(公告)号：US08221534B2
公开(公告)日：2012-07-17
申请号：US11931058
申请日：2007-10-31
申请人： Tomoyo Hamajima
发明人： Tomoyo Hamajima
IPC分类号： C09D11/02
CPC分类号： C09D11/40 , Y10T428/24934
摘要： The present disclosure relates to ink-jet ink compositions, systems, and/or methods including a yellow ink, a magenta ink and a cyan ink for producing ink-jet printed matter having desirable color balance (e.g., difference in percent residual optical densities (ODs) between individual colors) and/or color retention (e.g., percent residual OD) following contact with water. For example, the absolute value of the difference in a percent residual OD of an image produced in accordance with some embodiments of the disclosure may be less than about 20%. The percent residual OD of an image produced in accordance with some embodiments of the disclosure may be more than about 40%.
摘要翻译：本公开涉及喷墨油墨组合物，系统和/或方法，包括黄色油墨，品红色油墨和青色油墨，用于生产具有期望色彩平衡的喷墨印刷品（例如，残留光密度百分比（ OD））和/或颜色保持（例如，残留OD的百分比）。例如，根据本公开的一些实施例产生的图像的百分比残余OD的差的绝对值可以小于约20％。根据本公开的一些实施例产生的图像的残余OD的百分比可以大于约40％。

32. 发明授权

US07736425B2 Ink set for ink-jet recording, ink for ink-jet recording and method for forming image 有权
标题翻译：用于喷墨记录的油墨，用于喷墨记录的油墨和用于形成图像的方法
公开(公告)号：US07736425B2
公开(公告)日：2010-06-15
申请号：US11704301
申请日：2007-02-09
申请人： Ryuji Kato , Tomoyo Hamajima
发明人： Ryuji Kato , Tomoyo Hamajima
IPC分类号： C09D11/02 , B41J2/01
CPC分类号： C09D11/40
摘要： An ink set for ink-jet recording is provided defined by an evaluation indicator approximately corresponding to an evaluation sensed by human eyes without relying on a color difference (ΔE) or an optical density difference (ΔOD) at the time of evaluating a long-term storage stability of the ink set for ink-jet recording. In the ink set for ink-jet recording which contains a yellow ink, a magenta ink and a cyan ink, values of hue angle change (Δh), between before and after lightfastness tests, of print regions corresponding to respective inks formed on glossy paper by using the yellow ink, the magenta ink and the cyan ink are not more than about 3° for the yellow ink, not more than about 2° for the magenta ink, and not more than about 6° for the cyan ink.
摘要翻译：提供一种用于喷墨记录的油墨组，其由评估指示器限定，其大致对应于由人眼检测的评估，而不依赖于评估时的色差（＆Dgr; E）或光密度差（＆Dgr; OD）用于喷墨记录的油墨组的长期储存稳定性。在包含黄色墨水，品红色墨水和青色墨水的喷墨记录用墨水组件中，在耐光性试验之前和之后的色调角变化值（＆Dgr; h）对应于形成在通过使用黄色墨水，品红色墨水和青色墨水的光泽纸对于黄色墨水不超过约3°，品红色墨水不大于约2°，青色墨水不大于约6°。

33. 发明授权

US07374607B2 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US07374607B2
公开(公告)日：2008-05-20
申请号：US11488582
申请日：2006-07-18
申请人： Narumi Kawai , Narumi Koga , Tomoyo Hamajima
发明人： Narumi Kawai , Narumi Koga , Tomoyo Hamajima
IPC分类号： C09D11/00 , C09D11/02 , B41J2/01
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part in a cyan direction without reducing the color reproduction range in the cyan direction in a high-density printed part; extending the color reproduction range in a blue direction and/or a green direction; improving the vividness of the blue color and/or the green color; and improving gas resistance in a printed part in the cyan direction. The water-based ink set for ink-jet recording includes a cyan pigment ink employing pigment as a coloring agent and a blue dye ink employing dye as a coloring agent and/or a green dye ink employing dye as a coloring agent. The cyan pigment ink is a light cyan pigment ink having a lightness (L*) of about 60 or more in the L*a*b* colorimetric system.
摘要翻译：提供了一种用于喷墨记录的水性油墨组，其能够：降低在青色方向上的低密度印刷部分的颗粒度，而不会降低高密度印刷部分中青色方向上的色彩再现范围; 在蓝色方向和/或绿色方向上延长颜色再现范围; 改善蓝色和/或绿色的鲜艳度; 并提高青色方向的印刷部的耐气体性。用于喷墨记录的水性油墨组包括使用颜料作为着色剂的青色颜料油墨和使用染料作为着色剂的蓝色染料油墨和/或使用染料作为着色剂的绿色染料油墨。青色颜料墨水是在L * a * b *比色体系中具有约60以上的亮度（L *）的淡青色颜料墨水。

34. 发明申请

US20070188574A1 Ink set for ink-jet recording, ink for ink-jet recording and method for forming image 有权
标题翻译：用于喷墨记录的油墨，用于喷墨记录的油墨和用于形成图像的方法
公开(公告)号：US20070188574A1
公开(公告)日：2007-08-16
申请号：US11704301
申请日：2007-02-09
申请人： Ryuji Kato , Tomoyo Hamajima
发明人： Ryuji Kato , Tomoyo Hamajima
IPC分类号： G01D11/00 , C09D11/00 , C09D11/02
CPC分类号： C09D11/40
摘要： An ink set for ink-jet recording is provided defined by an evaluation indicator approximately corresponding to an evaluation sensed by human eyes without relying on a color difference (ΔE) or an optical density difference (ΔOD) at the time of evaluating a long-term storage stability of the ink set for ink-jet recording. In the ink set for ink-jet recording which contains a yellow ink, a magenta ink and a cyan ink, values of hue angle change (Δh), between before and after lightfastness tests, of print regions corresponding to respective inks formed on glossy paper by using the yellow ink, the magenta ink and the cyan ink are not more than about 3° for the yellow ink, not more than about 2° for the magenta ink, and not more than about 6° for the cyan ink.
摘要翻译：提供了一种用于喷墨记录的墨水组件，其由近似对应于人眼所评估的评估的评估指示器而定义，而不依赖于在长期评估时的色差（DeltaE）或光密度差（DeltaOD）用于喷墨记录的油墨组的储存稳定性。在包含黄色墨水，品红色墨水和青色墨水的喷墨记录用墨水组件中，在耐光性试验之前和之后的色调角变化值（Deltah）与对应于形成在光面纸上的各种墨水的打印区域的值通过使用黄色墨水，品红色墨水和青色墨水对于黄色墨水不大于约3°，品红色墨水不大于约2°，青色墨水不大于约6°。

35. 发明申请

US20070046752A1 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US20070046752A1
公开(公告)日：2007-03-01
申请号：US11490954
申请日：2006-07-21
申请人： Tomoyo Hamajima , Narumi Kawai , Narumi Koga
发明人： Tomoyo Hamajima , Narumi Kawai , Narumi Koga
IPC分类号： C09D11/02 , G01D11/00
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part without reducing the color reproduction range in red and magenta directions in a high-density printed part; extending the color reproduction range in the red direction; improving the vividness of the red color; and improving the light fastness and gas resistance. The water-based ink set for ink-jet recording includes a magenta dye ink and a red pigment ink. The magenta dye ink is a light magenta dye ink having a lightness (L*) of about 50 or more in the L*a*b* calorimetric system.
摘要翻译：提供一种用于喷墨记录的水性油墨组，其能够：降低高密度印刷部分中红色和品红方向上的色彩再现范围，从而降低低密度印刷部件的颗粒度; 延长红色方向的色彩再现范围; 提高红色的鲜艳度; 并提高耐光性和耐气体性。用于喷墨记录的水性油墨组包括品红染料油墨和红色颜料油墨。洋红色染料墨水是在L * a * b *量热系统中亮度（L *）为约50以上的淡品红色染料墨水。

36. 发明申请

US20070046750A1 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US20070046750A1
公开(公告)日：2007-03-01
申请号：US11488582
申请日：2006-07-18
申请人： Narumi Kawai , Narumi Koga , Tomoyo Hamajima
发明人： Narumi Kawai , Narumi Koga , Tomoyo Hamajima
IPC分类号： G01D11/00 , C09D11/02
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part in a cyan direction without reducing the color reproduction range in the cyan direction in a high-density printed part; extending the color reproduction range in a blue direction and/or a green direction; improving the vividness of the blue color and/or the green color; and improving gas resistance in a printed part in the cyan direction. The water-based ink set for ink-jet recording includes a cyan pigment ink employing pigment as a coloring agent and a blue dye ink employing dye as a coloring agent and/or a green dye ink employing dye as a coloring agent. The cyan pigment ink is a light cyan pigment ink having a lightness (L*) of about 60 or more in the L*a*b* colorimetric system.
摘要翻译：提供了一种用于喷墨记录的水性油墨组，其能够：降低在青色方向上的低密度印刷部分的颗粒度，而不会降低高密度印刷部分中青色方向上的色彩再现范围; 在蓝色方向和/或绿色方向上延长颜色再现范围; 改善蓝色和/或绿色的鲜艳度; 并提高青色方向的印刷部的耐气体性。用于喷墨记录的水性油墨组包括使用颜料作为着色剂的青色颜料油墨和使用染料作为着色剂的蓝色染料油墨和/或使用染料作为着色剂的绿色染料油墨。青色颜料墨水是在L * a * b *比色体系中具有约60以上的亮度（L *）的淡青色颜料墨水。

37. 发明授权

US07377970B2 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US07377970B2
公开(公告)日：2008-05-27
申请号：US11490944
申请日：2006-07-20
申请人： Tomoyo Hamajima , Narumi Kawai , Narumi Koga
发明人： Tomoyo Hamajima , Narumi Kawai , Narumi Koga
IPC分类号： C09D11/00 , C09D11/02 , B41J2/01
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part without reducing the color reproduction range in red and magenta directions in a high-density printed part; extending the color reproduction range in the red direction; improving the vividness of the red color; and improving the light fastness and gas resistance. The water-based ink set for ink-jet recording includes a magenta pigment ink and a red dye ink. The magenta pigment ink is a light magenta pigment ink having a lightness (L*) of about 50 or more in the L*a*b* colorimetric system.
摘要翻译：提供一种用于喷墨记录的水性油墨组，其能够：降低高密度印刷部分中红色和品红方向上的色彩再现范围，从而降低低密度印刷部件的颗粒度; 延长红色方向的色彩再现范围; 提高红色的鲜艳度; 并提高耐光性和耐气体性。用于喷墨记录的水性油墨组包括品红色颜料油墨和红色染料油墨。品红色颜料墨水是在L * a * b *比色体系中具有约50以上的亮度（L *）的浅品红色颜料墨水。

38. 发明申请

US20080102258A1 INK-JET INK SET, PRODUCING METHOD OF INK-JET INK SET, IMAGE FORMING METHOD, AND INK-JET RECORDING APPARATUS 有权
标题翻译：喷墨打印机，喷墨打印机的制造方法，图像形成方法和喷墨记录装置
公开(公告)号：US20080102258A1
公开(公告)日：2008-05-01
申请号：US11931058
申请日：2007-10-31
申请人： Tomoyo Hamajima
发明人： Tomoyo Hamajima
IPC分类号： C09D11/02 , G01D11/00
CPC分类号： C09D11/40 , Y10T428/24934
摘要： The present disclosure relates to ink-jet ink compositions, systems, and/or methods including a yellow ink, a magenta ink and a cyan ink for producing ink-jet printed matter having desirable color balance (e.g., difference in percent residual optical densities (ODs) between individual colors) and/or color retention (e.g., percent residual OD) following contact with water. For example, the absolute value of the difference in a percent residual OD of an image produced in accordance with some embodiments of the disclosure may be less than about 20%. The percent residual OD of an image produced in accordance with some embodiments of the disclosure may be more than about 40%.
摘要翻译：本公开涉及喷墨油墨组合物，系统和/或方法，包括黄色油墨，品红色油墨和青色油墨，用于生产具有期望色彩平衡的喷墨印刷品（例如，残留光密度百分比（ OD））和/或颜色保持（例如，残留OD的百分比）。例如，根据本公开的一些实施例产生的图像的百分比残余OD的差的绝对值可以小于约20％。根据本公开的一些实施例产生的图像的残余OD的百分比可以大于约40％。

39. 发明申请

US20070046749A1 Water-based ink set for ink-jet recording and ink-jet recording method 有权
标题翻译：用于喷墨记录的水性油墨组和喷墨记录方法
公开(公告)号：US20070046749A1
公开(公告)日：2007-03-01
申请号：US11488581
申请日：2006-07-18
申请人： Narumi Kawai , Narumi Koga , Tomoyo Hamajima
发明人： Narumi Kawai , Narumi Koga , Tomoyo Hamajima
IPC分类号： G01D11/00 , C09D11/02 , C09D11/00
CPC分类号： C09D11/40
摘要： A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part in a cyan direction without reducing the color reproduction range in the cyan direction in a high-density printed part; extending the color reproduction range in a blue direction and/or a green direction; and improving gas resistance and the vividness in the blue direction and/or the green direction. The water-based ink set for ink-jet recording includes a cyan dye ink employing dye as a coloring agent and a blue pigment ink employing pigment as a coloring agent and/or a green pigment ink employing pigment as a coloring agent. The cyan dye ink is a light cyan dye ink having a lightness (L*) of about 60 or more in the L*a*b* colorimetric system.
摘要翻译：提供了一种用于喷墨记录的水性油墨组，其能够：降低在青色方向上的低密度印刷部分的颗粒度，而不会降低高密度印刷部分中青色方向上的色彩再现范围; 在蓝色方向和/或绿色方向上延长颜色再现范围; 并提高耐气体性和蓝色方向和/或绿色方向的鲜明度。用于喷墨记录的水性油墨组包括使用染料作为着色剂的青色染料油墨和使用颜料作为着色剂的蓝色颜料油墨和/或使用颜料作为着色剂的绿色颜料油墨。青色染料墨水是在L * a * b *比色体系中具有约60以上的亮度（L *）的浅青色染料墨水。

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