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1. 发明授权

US08357438B2 Recording medium 失效
标题翻译：录音媒体
公开(公告)号：US08357438B2
公开(公告)日：2013-01-22
申请号：US12776271
申请日：2010-05-07
申请人： Masaya Asao , Hiroshi Asakawa , Yuji Kondo
发明人： Masaya Asao , Hiroshi Asakawa , Yuji Kondo
IPC分类号： B41M5/00
CPC分类号： B41M5/506 , B41M5/5218 , B41M2205/38
摘要： A recording medium includes a substrate and at least two ink receiving layers formed on the substrate. In the recording medium, an uppermost ink receiving layer of the at least two ink receiving layers has a dry coated amount of 5 g/m2 or more and 20 g/m2 or less and contains hydrated alumina which a divalent metal compound adheres to. The ratio of an element content of the divalent metal to an element content of aluminum (element content of divalent metal/element content of aluminum) in the uppermost ink receiving layer is 0.001 or more and 0.03 or less.
摘要翻译：记录介质包括基板和形成在基板上的至少两个油墨接收层。在记录介质中，至少两个油墨接收层的最上层的油墨接收层的干涂布量为5g / m 2以上且20g / m 2以下，并且含有二价金属化合物附着的水合氧化铝。在最上层的墨接受层中，二价金属的元素含量与铝的元素含量（二价金属的元素含量/元素含量）的比例为0.001以上且0.03以下。

2. 发明授权

US08257804B2 Double-sided recording medium 有权
标题翻译：双面记录介质
公开(公告)号：US08257804B2
公开(公告)日：2012-09-04
申请号：US13014641
申请日：2011-01-26
申请人： Hiroshi Asakawa , Hitoshi Nagashima , Takatoshi Tanaka
发明人： Hiroshi Asakawa , Hitoshi Nagashima , Takatoshi Tanaka
IPC分类号： B41M5/00
CPC分类号： B41M5/502
摘要： A recording medium includes a substrate and two or more ink receiving layers on each of a first surface and a second surface of the substrate. The ink receiving layers each contain a pigment and a binder. A1, A2, B1, and B2 (nm) satisfy the relationships (1), (2), and (3), where A1 is the peak of the pore radius distribution of the outermost ink receiving layer on the first surface side, A2 is the peak of the pore radius distribution of the ink receiving layer adjacent to the outermost layer, B1 is the peak of the pore radius distribution of the outermost ink receiving layer on the second surface side, and B2 is the peak of the pore radius distribution of the ink receiving layer adjacent to the outermost layer. The arithmetic average roughness Ra specified in JIS B 0601 of each of the outermost ink receiving layers is 0.50 μm or more.
摘要翻译：记录介质包括基板和在基板的第一表面和第二表面的每一个上的两个或更多个墨接收层。油墨接收层各自含有颜料和粘合剂。 A1，A2，B1和B2（nm）满足关系式（1），（2）和（3），其中A1是第一表面侧的最外层油墨接收层的孔半径分布的峰值，A2 是与最外层相邻的油墨接收层的孔半径分布的峰值，B1是第二表面侧的最外侧油墨接收层的孔半径分布的峰值，B2是孔半径分布的峰值与最外层相邻的油墨接收层。每个最外层墨水接收层的JIS B 0601中规定的算术平均粗糙度Ra为0.50μm以上。

3. 发明申请

US20110318508A1 INK JET RECORDING MEDIUM 有权
标题翻译：喷墨记录介质
公开(公告)号：US20110318508A1
公开(公告)日：2011-12-29
申请号：US13170070
申请日：2011-06-27
申请人： Tatsuo Senba , Takeshi Tsurusaki , Hiroshi Asakawa , Arika Nakada
发明人： Tatsuo Senba , Takeshi Tsurusaki , Hiroshi Asakawa , Arika Nakada
IPC分类号： B41M5/00
CPC分类号： B41M5/508 , D21H19/82
摘要： An ink jet recording medium including an ink receiving layer on a substrate, wherein the MD/CD, which is a ratio of the fiber orientation in the MD direction to that in the CD direction, is 1.65 or more, and the elongation in water in the CD direction 600 seconds after start of dipping in water is 1.75% or less.
摘要翻译：一种喷墨记录介质，在基板上包括油墨接收层，其中作为MD方向的纤维取向与CD方向的比例的MD / CD为1.65以上，水中的伸长率为开始在水中浸渍600秒后的CD方向为1.75％以下。

4. 发明申请

US20110300317A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20110300317A1
公开(公告)日：2011-12-08
申请号：US13151944
申请日：2011-06-02
申请人： Hitoshi Nagashima , Hiroshi Asakawa , Takatoshi Tanaka , Masaya Asao
发明人： Hitoshi Nagashima , Hiroshi Asakawa , Takatoshi Tanaka , Masaya Asao
IPC分类号： B41M5/50
CPC分类号： B41M5/5218 , B41M5/508 , B41M5/52 , B41M5/5254
摘要： A recording medium includes an ink-receiving layer formed by applying a coating liquid onto at least one surface of a substrate and drying the coating liquid, the coating liquid containing hydrated alumina and a binder, in which the hydrated alumina in the coating liquid has an average particle size of 100 nm to 250 nm, the surface of the ink-receiving layer has an arithmetic average roughness Ra of 0.8 μm to 2.5 μm, the arithmetic average roughness Ra being specified by JIS B0601:2001, and the surface of the ink-receiving layer has a specular gloss at 60° of 10.0% or less, the specular gloss at 60° being specified by JIS Z8741.
摘要翻译：记录介质包括通过将涂布液涂覆在基材的至少一个表面上并干燥涂布液，包含水合氧化铝的涂布液和粘合剂形成的油墨接收层，其中涂布液中的水合氧化铝具有平均粒径为100nm〜250nm，油墨接收层的表面的算术平均粗糙度Ra为0.8μm〜2.5μm，算术平均粗糙度Ra由JIS B0601：2001规定，油墨表面接收层的60°的镜面光泽度为10.0％以下，60°的镜面光泽度由JIS Z8741规定。

5. 发明申请

US20100310795A1 INK JET RECORDING MEDIUM AND PRODUCTION PROCESS THEREOF 有权
标题翻译：喷墨记录介质及其生产工艺
公开(公告)号：US20100310795A1
公开(公告)日：2010-12-09
申请号：US12769061
申请日：2010-04-28
申请人： Takatoshi Tanaka , Hiroshi Asakawa , Hitoshi Nagashima , Takeshi Tsurusaki , Saki Suzuki
发明人： Takatoshi Tanaka , Hiroshi Asakawa , Hitoshi Nagashima , Takeshi Tsurusaki , Saki Suzuki
IPC分类号： B41M5/50 , B05D3/10
CPC分类号： B41M5/508 , B41M5/502 , B41M5/52 , B41M5/5218 , B41M5/5236 , B41M5/5254 , B41M5/5263 , B41M5/5272 , B41M5/5281 , B41M2205/40
摘要： An ink jet recording medium having a gas-permeable substrate, and an ink receiving layer and a surface layer provided in that order on the gas-permeable substrate, wherein the surface layer is formed through the steps of (1) applying a coating liquid comprising a first inorganic pigment and a binder onto the ink receiving layer, and (2) applying a coagulating liquid comprising a coagulant and a second inorganic pigment having a refractive index higher by 0.30 or more than that of the above first inorganic pigment and an average particle size of 100 nm or less onto the applied coating liquid to subject the coating liquid to a coagulating treatment followed by pressing a coating layer including the coating liquid and the coagulating liquid against a heated casting drum while the coating layer is in a wet condition to subject the coating layer to a cast treatment.
摘要翻译：一种具有透气性基材的喷墨记录介质，以及依次设置在透气性基材上的油墨接收层和表面层，其特征在于，所述表面层通过以下工序形成：（1）涂布涂布液，第一无机颜料和粘合剂涂覆在墨接收层上，以及（2）施加包含凝结剂和第二无机颜料的凝结液，所述凝结剂和折射率高于上述第一无机颜料的0.30以上的平均粒子尺寸为100nm以下，以使涂布液进行凝固处理，随后将包括涂布液和凝固液的涂层压在加热的流延鼓上，同时涂层处于潮湿条件下涂层进行铸造处理。

6. 发明申请

US20100098866A1 INK RECORDING MEDIUM AND PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：油墨记录介质及其生产方法
公开(公告)号：US20100098866A1
公开(公告)日：2010-04-22
申请号：US12645691
申请日：2009-12-23
申请人： Hitoshi Nagashima , Tsuyoshi Santo , Motoaki Sato , Hiroshi Asakawa , Muneyoshi Sunada , Satoko Kakumoto
发明人： Hitoshi Nagashima , Tsuyoshi Santo , Motoaki Sato , Hiroshi Asakawa , Muneyoshi Sunada , Satoko Kakumoto
IPC分类号： B05D5/04 , B05D3/02
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5218 , B41M5/5227 , B41M5/5254 , B41M2205/12
摘要： The invention provides a recording medium providing an image storage property over a prolonged period and satisfactory recording properties at the same time, and a producing method for securely realizing such characteristics. In incorporating a colorant deterioration preventing agent in an ink-receiving layer, the colorant deterioration preventing agent is dissolved in a solvent and is applied on the ink-receiving layer thereby forming a high concentration region containing the colorant deterioration preventing agent at a high concentration and a low concentration region containing the colorant deterioration preventing agent at a low concentration, with the high concentration region positioned closer to the recording surface.
摘要翻译：本发明提供了一种提供长时间的图像存储特性和同时具有令人满意的记录特性的记录介质，以及用于可靠地实现这种特性的制造方法。在将油墨接收层中着色剂劣化防止剂结合后，将着色剂劣化防止剂溶解在溶剂中并施加到油墨接收层上，从而形成含有高浓度着色剂劣化防止剂的高浓度区域，含有低浓度的着色剂劣化防止剂的低浓度区域，高浓度区域位于记录表面附近。

7. 发明授权

US08247042B2 Recording medium 有权
标题翻译：录音媒体
公开(公告)号：US08247042B2
公开(公告)日：2012-08-21
申请号：US13110521
申请日：2011-05-18
申请人： Hiroshi Asakawa , Masaya Asao , Hitoshi Nagashima , Takatoshi Tanaka
发明人： Hiroshi Asakawa , Masaya Asao , Hitoshi Nagashima , Takatoshi Tanaka
IPC分类号： B41M5/40
CPC分类号： B41M5/00
摘要： The invention provides a recording medium capable of inhibiting cracks and also inhibiting peeling off of an ink receiving layer upon folding of the recording medium. The recording medium has a substrate and an ink receiving layer provided on the substrate, wherein the substrate is a resin-coated substrate obtained by coating a base material with a resin, the arithmetic average roughness Ra of a surface of the substrate on the side of the ink receiving layer as prescribed by JIS B 0601:2001 is 3.0 μm or more, the skewness Rsk of a roughness curve of the surface of the substrate as prescribed by JIS B 0601:2001 is 0.2 or less, and the coating thickness of the ink receiving layer is 50 μm or less.
摘要翻译：本发明提供一种能够抑制裂纹的记录介质，并且在折叠记录介质时也抑制油墨接收层的剥离。记录介质具有设置在基板上的基板和墨接受层，其中，基板是通过用树脂涂布基材而获得的树脂涂布基板，基板的表面侧面的算术平均粗糙度Ra 根据JIS B 0601：2001规定的墨水接收层为3.0μm以上，JIS B 0601：2001规定的基板表面的粗糙度曲线的斜度Rsk为0.2以下，油墨接收层为50μm以下。

8. 发明申请

US20110217488A1 RECORDING MEDIUM 有权
标题翻译：记录媒体
公开(公告)号：US20110217488A1
公开(公告)日：2011-09-08
申请号：US13023803
申请日：2011-02-09
申请人： Takatoshi Tanaka , Hiroshi Asakawa , Hitoshi Nagashima
发明人： Takatoshi Tanaka , Hiroshi Asakawa , Hitoshi Nagashima
IPC分类号： B41M5/50
CPC分类号： B41M5/502 , B41M2205/42
摘要： A recording medium comprising a substrate and at least two porous ink receiving layers provided thereon of which a lower layer, second distant from the substrate, is arranged on the substrate side of an upper layer, most distant from the substrate. Pore distribution curves of the upper and lower layers respectively have one peak and two peaks. When pore radii giving the one peak and the two peaks are respectively regarded as R1 and R2, R3 where R2 is smaller than R3, R1 is 8 to 11 nm, R2 is 5 nm or more, R2 is smaller than R1, a difference between R1 and R2 is 2 nm or more, R3 is not less than R1, a difference between R3 and R1 is 3 nm or less. When pore volumes at the pore radii of R2 and R3 are respectively VR2 and VR3, a proportion VR2/VR3 is 0.8 to 2.4.
摘要翻译：一种记录介质，包括基板和设置在其上的至少两个多孔油墨接收层，其中第二远离基板的下层布置在离基板最远的上层的基板侧。上层和下层的孔分布曲线分别具有一个峰和两个峰。当给出一个峰和两个峰的孔径分别被认为是R1和R2，R3，其中R2小于R3，R1是8到11nm，R2是5nm或更大，R2小于R1， R1和R2为2nm以上，R3不小于R1，R3和R1之间的差为3nm以下。当R2和R3的孔半径的孔体积分别为VR2和VR3时，VR2 / VR3的比例为0.8〜2.4。

9. 发明授权

US07867586B2 Article having microporous body part, production method of ink medium, diffusion method of sulfur-containing organic acid into microporous layer, production method of article having meicroporous body part, and inkjet recording medium produced therefrom 有权
标题翻译：具有微孔体部分，油墨介质的制造方法，含硫有机酸向微孔层的扩散方法，具有特征体部的制品的制造方法，以及由其制造的喷墨记录介质
公开(公告)号：US07867586B2
公开(公告)日：2011-01-11
申请号：US11396627
申请日：2006-04-04
申请人： Hisao Kamo , Masanori Ito , Takashi Sawada , Muneyoshi Sunada , Yasuyuki Ishida , Hiroshi Asakawa , Tsuyoshi Santo , Mariko Suzuki , Satoko Ito
发明人： Hisao Kamo , Masanori Ito , Takashi Sawada , Muneyoshi Sunada , Yasuyuki Ishida , Hiroshi Asakawa , Tsuyoshi Santo , Mariko Suzuki , Satoko Ito
IPC分类号： B41M5/00
CPC分类号： B41M5/50 , B41M5/52 , B41M5/5218 , B41M5/5227
摘要： Provided is an inkjet recording medium in which hydrated alumina and a sulfinic acid compound or thiosulfonic acid compound coexist in a pigment in an ink receiving layer, and which can prevent white-background yellowing during storage in a resin file holder or the like and ensure printing quality at the same time. The ink receiving layer of the inkjet recording medium contains the sulfinic acid compound or thiosulfonic acid compound, which functions to prevent yellowing, in a salt form or in a free form so as to be diffusible.
摘要翻译：提供一种喷墨记录介质，其中水合氧化铝和亚磺酸化合物或硫代磺酸化合物在油墨接收层中的颜料中共存，并且可以防止在贮存在树脂夹持器等中的白色背景黄变，并确保印刷质量同时。喷墨记录介质的油墨接收层含有盐形式或游离形式的能够防止变黄的亚磺酸化合物或硫代磺酸化合物，从而可扩散。

10. 发明申请

US20100291325A1 RECORDING MEDIUM 失效
标题翻译：记录媒体
公开(公告)号：US20100291325A1
公开(公告)日：2010-11-18
申请号：US12776271
申请日：2010-05-07
申请人： Masaya Asao , Hiroshi Asakawa , Yuji Kondo
发明人： Masaya Asao , Hiroshi Asakawa , Yuji Kondo
IPC分类号： B41M5/50
CPC分类号： B41M5/506 , B41M5/5218 , B41M2205/38
摘要： A recording medium includes a substrate and at least two ink receiving layers formed on the substrate. In the recording medium, an uppermost ink receiving layer of the at least two ink receiving layers has a dry coated amount of 5 g/m2 or more and 20 g/m2 or less and contains hydrated alumina which a divalent metal compound adheres to. The ratio of an element content of the divalent metal to an element content of aluminum (element content of divalent metal/element content of aluminum) in the uppermost ink receiving layer is 0.001 or more and 0.03 or less.
摘要翻译：记录介质包括基板和形成在基板上的至少两个油墨接收层。在记录介质中，至少两个油墨接收层的最上层的油墨接收层的干涂布量为5g / m 2以上且20g / m 2以下，并且含有二价金属化合物附着的水合氧化铝。在最上层的墨接受层中，二价金属的元素含量与铝的元素含量（二价金属的元素含量/元素含量）的比例为0.001以上且0.03以下。

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