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1. 再颁专利

USRE40039E1 Aromatic polyamide resin moldings, production methods thereof, and magnetic recording medium produced therefrom 失效
标题翻译：芳香族聚酰胺树脂成形体及其制造方法以及由其制造的磁记录介质
公开(公告)号：USRE40039E1
公开(公告)日：2008-01-29
申请号：US10640605
申请日：1997-08-29
申请人： Akimitsu Tsukuda , Masanori Sueoka , Toshihiro Tsuzuki
发明人： Akimitsu Tsukuda , Masanori Sueoka , Toshihiro Tsuzuki
IPC分类号： G11B5/73 , G11B5/78
CPC分类号： C08J5/18 , C08J2377/10 , G11B5/73 , Y10S428/90 , Y10T428/24355 , Y10T428/25 , Y10T428/31681 , Y10T428/31725 , Y10T428/31765
摘要： The present invention provides aromatic polyamide resin moldings comprising at least one surface that is 1.0 nm or more in root-mean-square roughness and is 80 nm or less in 10-point average roughness, both of the roughness being as determined by atomic force microscopy, and that is 9.8 GPa or more in tensile Young's modulus at least in one direction. Such aromatic polyamide resin moldings serve effectively as material for film, film for magnetic recording medium in particular, that is highly resistant to scraping and has highly uniform surface protrusions.
摘要翻译：本发明提供了芳族聚酰胺树脂成型体，其包含至少一个表面，其均方根粗糙度为1.0nm以上，10点平均粗糙度为80nm以下，两者的粗糙度均由原子力显微镜测定，并且至少在一个方向上的拉伸杨氏模量为9.8GPa以上。这种芳香族聚酰胺树脂成形体有效地用作膜，特别是磁记录介质的膜，耐刮擦性高，表面突起高度均匀。

2. 发明申请

US20080113177A1 Aromatic Polyamide Porous Film, Process for Producing the Same and Secondary Battery 有权
标题翻译：芳香族聚酰胺多孔膜，其制造方法和二次电池
公开(公告)号：US20080113177A1
公开(公告)日：2008-05-15
申请号：US11795531
申请日：2005-11-29
申请人： Masanori Sueoka , Kenta Nishihara , Akimitsu Tsukuda
发明人： Masanori Sueoka , Kenta Nishihara , Akimitsu Tsukuda
IPC分类号： B32B3/26
CPC分类号： H01M2/1653 , B01D67/0016 , B01D71/56 , B01D2323/08 , B01D2325/026 , B01D2325/22 , C08J5/18 , C08J2377/00 , H01M10/052 , H01M10/4235 , Y10T428/249921 , Y10T428/249953 , Y10T428/249954 , Y10T428/26
摘要： The problem addressed by this invention is to provide an aromatic polyamide porous film excellent in the capability of being thinned and capable of easily exhibiting stable porosity properties even if it is used for a long period of time at high temperature. This invention can be achieved by an aromatic polyamide porous film that contains an aromatic polyamide as a main component and is such that when an atomic force microscope is used to measure a range of S μm2 at least on one surface, the sectional area S(10) μm2 obtained at a depth of 10 nm from the surface and the sectional area S(20) μm2 obtained at a depth of 20 nm from the surface satisfy the following formulae simultaneously. 0.01≦S(10)/S≦0.3 5≦S(20)/S(10)≦20
摘要翻译：本发明解决的问题是提供即使在高温下长时间使用也能够变薄，能够容易地显示出稳定的孔隙性的芳香族聚酰胺多孔膜。本发明可以通过含有芳香族聚酰胺作为主要成分的芳香族聚酰胺多孔膜来实现，并且使用原子力显微镜至少在一个以上测定S mum 2范围的范围在表面深度为10nm处获得的截面面积S（10）mum <2>和在深度处获得的截面积S（20）mum <2> 表面20nm同时满足下列公式。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.01 <= S（10）/ S <= 0.3 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> 5 <= S（20）/ S（10）<= 20 < description =“In-line Formulas”end =“tail”？>

3. 发明授权

US06274220B1 Aromatic polyamide resin moldings, production methods thereof, and magnetic recording medium produced therefrom 失效
标题翻译：芳香族聚酰胺树脂成形体及其制造方法以及由其制造的磁记录介质
公开(公告)号：US06274220B1
公开(公告)日：2001-08-14
申请号：US09066312
申请日：1998-04-28
申请人： Akimitsu Tsukuda , Masanori Sueoka , Toshihiro Tsuzuki
发明人： Akimitsu Tsukuda , Masanori Sueoka , Toshihiro Tsuzuki
IPC分类号： G11B873
CPC分类号： C08J5/18 , C08J2377/10 , G11B5/73 , Y10S428/90 , Y10T428/24355 , Y10T428/25 , Y10T428/31681 , Y10T428/31725 , Y10T428/31765
摘要： The present invention provides aromatic polyamide resin moldings comprising at least one surface that is 1.0 nm or more in root-mean-square roughness and is 80 nm or less in 10-point average roughness, both of the roughness being as determined by atomic force microscopy, and that is 9.8 GPa or more in tensile Young's modulus at least in one direction. Such aromatic polyamide resin moldings serve effectively as material for film, film for magnetic recording medium in particular, that is highly resistant to scraping and has highly uniform surface protrusions.
摘要翻译：本发明提供了芳族聚酰胺树脂成型体，其包含至少一个表面，其均方根粗糙度为1.0nm以上，10点平均粗糙度为80nm以下，两者的粗糙度均由原子力显微镜测定，并且至少在一个方向上的拉伸杨氏模量为9.8GPa以上。这种芳香族聚酰胺树脂成形体有效地用作膜，特别是磁记录介质的膜，耐刮擦性高，表面突起高度均匀。

4. 发明授权

US07866487B2 Aromatic polyamide porous film, process for producing the same and secondary battery 有权
标题翻译：芳香族聚酰胺多孔膜，其制造方法和二次电池
公开(公告)号：US07866487B2
公开(公告)日：2011-01-11
申请号：US11795531
申请日：2005-11-29
申请人： Masanori Sueoka , Kenta Nishihara , Akimitsu Tsukuda
发明人： Masanori Sueoka , Kenta Nishihara , Akimitsu Tsukuda
IPC分类号： B01D39/00 , B01D39/14 , B29C65/00 , H01M4/00
CPC分类号： H01M2/1653 , B01D67/0016 , B01D71/56 , B01D2323/08 , B01D2325/026 , B01D2325/22 , C08J5/18 , C08J2377/00 , H01M10/052 , H01M10/4235 , Y10T428/249921 , Y10T428/249953 , Y10T428/249954 , Y10T428/26
摘要： The problem addressed by this invention is to provide an aromatic polyamide porous film excellent in the capability of being thinned and capable of easily exhibiting stable porosity properties even if it is used for a long period of time at high temperature. This invention can be achieved by an aromatic polyamide porous film that contains an aromatic polyamide as a main component and is such that when an atomic force microscope is used to measure a range of S μm2 at least on one surface, the sectional area S(10) μm2 obtained at a depth of 10 nm from the surface and the sectional area S(20) μm2 obtained at a depth of 20 nm from the surface satisfy the following formulae simultaneously. 0.01≦S(10)/S≦0.3 5≦S(20)/S(10)≦20
摘要翻译：本发明解决的问题是提供即使在高温下长时间使用也能够变薄，能够容易地显示出稳定的孔隙性的芳香族聚酰胺多孔膜。本发明可以通过包含芳族聚酰胺作为主要成分的芳族聚酰胺多孔膜来实现，并且使用原子力显微镜至少在一个表面上测量Sμm2的范围时，截面积S（10 ）μm2和距表面20nm深度得到的截面积S（20）μm2同时满足下式。 0.01＆amp; NlE; S（10）/S≦̸0.3 5＆amp; NlE; S（20）/ S（10）＆nlE; 20

5. 发明申请

US20070082232A1 Film and magnetic-recording medium using the same 有权
标题翻译：胶片和磁记录介质使用它
公开(公告)号：US20070082232A1
公开(公告)日：2007-04-12
申请号：US10578921
申请日：2004-11-11
申请人： Masanori Sueoka , Akimitsu Tsukuda
发明人： Masanori Sueoka , Akimitsu Tsukuda
IPC分类号： B32B27/34 , B32B27/08 , G11B5/706 , C08G69/08
CPC分类号： G11B5/73 , H05K1/0346 , H05K1/0393 , Y10T428/31681 , Y10T428/31725
摘要： A film and a magnetic-recording medium using the film, where the heat shrinkage ratio in the transverse direction of the film subjected to heat treatment under no tension for 30 min. at 180° C. is from 1.0 to 2.5%, and where the film satisfies the following equations (1)-(4) simultaneously, with αMD (×10−6/° C.) and αTD (×10−6/° C.) being coefficient of thermal expansion in the longitudinal and the transverse direction, respectively, and βMD (×10−6/% RH) andβTD (×10−6/% RH) being coefficient of hygroscopic expansion in the longitudinal and the transverse direction, respectively. In the film, by controlling the dimensional changes by temperature and humidity within specific ranges, it becomes possible to control the dimensional change and the difference in dimensional changes between the longitudinal and the transverse direction of the film used as a magnetic-recording medium to be extremely small. −10≦αMD≦10 (1), αMD−10≦αTD≦αMD−3 (2), −10≦βMD≦10 (3), βMD−10≦βTD≦βMD−3 (4)
摘要翻译：使用该膜的膜和磁记录介质，其中在无张力下进行30分钟热处理的膜的横向热收缩率。在180℃下为1.0至2.5％，并且其中该膜同时满足以下等式（1） - （4），使用αMD（x10 -6 /℃）和αTD（分别为纵向和横向的热膨胀系数和βMD（x10-6 /％RH）和βTD（x10）的热膨胀系数分别为纵向和横向的吸湿膨胀系数。在薄膜中，通过将温度和湿度的尺寸变化控制在特定范围内，可以将尺寸变化和用作磁记录介质的薄膜的纵向和横向之间的尺寸变化的差异控制为非常小 -10 <=αMD<= 10（1），αMD-10 <=αTD<=αMD-3（2），-10 <=βMD= 10（3），βMD-10 <=βTD<=βMD-3 （4）

6. 发明授权

US07531252B2 Film and magnetic-recording medium using the same 有权
标题翻译：胶片和磁记录介质使用它
公开(公告)号：US07531252B2
公开(公告)日：2009-05-12
申请号：US10578921
申请日：2004-11-11
申请人： Masanori Sueoka , Akimitsu Tsukuda
发明人： Masanori Sueoka , Akimitsu Tsukuda
IPC分类号： B32B13/04 , G11B5/71
CPC分类号： G11B5/73 , H05K1/0346 , H05K1/0393 , Y10T428/31681 , Y10T428/31725
摘要： A film and a magnetic-recording medium using the film, where the heat shrinkage ratio in the transverse direction of the film subjected to heat treatment under no tension for 30 min. at 180° C. is from 1.0 to 2.5%, and where the film satisfies the following equations (1)-(4) simultaneously, with αMD (×10−6/° C.) and αTD (×10−6/° C.) being coefficient of thermal expansion in the longitudinal and the transverse direction, respectively, and βMD (×10−6/% RH) andβTD (×10−6/% RH) being coefficient of hygroscopic expansion in the longitudinal and the transverse direction, respectively. In the film, by controlling the dimensional changes by temperature and humidity within specific ranges, it becomes possible to control the dimensional change and the difference in dimensional changes between the longitudinal and the transverse direction of the film used as a magnetic-recording medium to be extremely small. −10≦αMD≦10 (1), αMD−10≦αTD≦αMD−3 (2), −10≦βMD≦10 (3), βMD−10≦βTD≦βMD−3 (4).
摘要翻译：使用该膜的膜和磁记录介质，其中在无张力下进行30分钟热处理的膜的横向热收缩率。在180℃下为1.0至2.5％，并且其中膜与αMD（x10-6 /℃）和αTD（x10-6 /℃）同时满足以下等式（1） - （4））分别为纵向和横向的热膨胀系数，βMD（x10-6 /％RH）和βTD（x10-6 /％RH）分别为纵向和横向的吸湿膨胀系数。在薄膜中，通过将温度和湿度的尺寸变化控制在特定范围内，可以将尺寸变化和用作磁记录介质的薄膜的纵向和横向之间的尺寸变化的差异控制为非常小 -10 <=αMD<= 10（1），αMD-10 <=αTD<=αMD-3（2），-10 <=βMD= 10（3），βMD-10 <=βTD<=βMD-3 （4）。

7. 发明授权

US06468628B2 Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：US06468628B2
公开(公告)日：2002-10-22
申请号：US09759332
申请日：2001-01-16
申请人： Masanori Sueoka , Akimitsu Tsukuda , Nobuaki Ito
发明人： Masanori Sueoka , Akimitsu Tsukuda , Nobuaki Ito
IPC分类号： G11B5733
CPC分类号： G11B5/7315 , G11B5/64 , G11B5/70 , G11B5/7325 , G11B5/733 , G11B5/735 , Y10T428/24355 , Y10T428/24975 , Y10T428/31725
摘要： Disclosed is a magnetic recording medium having a magnetic layer directly formed on at least one surface of a base film that comprises, as the essential ingredient, an aromatic polyamide, in which the number of protrusions having a height of at least 10 nm on the surface of the magnetic layer, Na(10) (/mm2), the number of protrusions having a height of at least 50 nm thereon, Na(50) (/mm2), and the number of protrusions having a height of at least 10 nm on the surface of the base film coated with the magnetic layer, Na(10)′ (/mm2), all satisfy the following formulae: 2×104≦Na(10)≦2×107, 0≦Na(50)≦5×104, −0.9≦(Na(10)−Na(10)′)/Na(10)′≦0. The medium has, as the non-magnetic substrate (base film), a highly-tough, aromatic polyamide film, and the surface profile of its magnetic layer and that of its base film are specifically controlled.
摘要翻译：公开了一种磁记录介质，其具有直接形成在基膜的至少一个表面上的磁性层，所述磁性层包含作为必要成分的芳族聚酰胺，其中表面上具有至少10nm的高度的突起的数量的磁性层的Na（10）（/ mm 2），其上具有至少50nm的高度的突起的数量为Na（50）（/ mm 2），并且具有至少10nm的高度的突起的数量在涂覆有磁性层的基膜的表面上，Na（10）'（/ mm2）都满足下列公式：介质作为非磁性基材（基膜）具有高韧性，芳香性聚酰胺薄膜及其磁性层的表面轮廓及其底膜的表面轮廓是特别受控制的。

8. 发明授权

US06358619B1 Aromatic polyamide film and magnetic recording medium using it 有权
标题翻译：芳香聚酰胺薄膜和使用它的磁记录介质
公开(公告)号：US06358619B1
公开(公告)日：2002-03-19
申请号：US09331511
申请日：1999-06-22
申请人： Masanori Sueoka , Mitsuhiro Horiuchi , Akimitsu Tsukuda
发明人： Masanori Sueoka , Mitsuhiro Horiuchi , Akimitsu Tsukuda
IPC分类号： G11B566
CPC分类号： B32B27/08 , B32B27/06 , G11B5/73 , G11B5/733 , Y10S428/90 , Y10T428/31725 , Y10T428/31739
摘要： The present invention is an aromatic polyamide film, which is a laminated film consisting of at least two layers, comprising an aromatic polyamide and 0.1 wt % to 10 wt % of at least one or more different polymers, being contained at least in the outermost layer (layer A) of the film, subject to the condition that the following formulae are satisfied 0.01≦t/d≦0.5 0.05≦s/L≦1 where d is the thickness of the layer A (&mgr;m); t, the circle equivalent diameter of the isles of the different polymer (&mgr;m); L, the major axis of the isles (&mgr;m); and s, the minor axis of the isles (&mgr;m). The aromatic polyamide film of the present invention is especially useful an a base film of a magnetic recording medium with high productivity since it is free from the wrinkling and weaving caused at the time of film winding and excellent in abrasion resistance on the film surface.
摘要翻译：本发明是一种芳族聚酰胺薄膜，其是由至少两层构成的层叠薄膜，其包含芳族聚酰胺和0.1重量％至10重量％的至少一种或多种不同的聚合物，至少在最外层（A层），满足满足以下条件的条件，其中d是层A（mum）的厚度; t，不同聚合物（mum）的岛的圆当量直径; L，岛的主轴（妈妈）; 和s，小岛的短轴（妈妈）。本发明的芳香族聚酰胺薄膜特别适用于具有高生产率的磁记录介质的基膜，因为它没有在卷绕时引起的起皱和编织，并且在膜表面上具有优异的耐磨性。

9. 发明授权

US08927632B2 Polylactic acid based film 有权
标题翻译：聚乳酸基薄膜
公开(公告)号：US08927632B2
公开(公告)日：2015-01-06
申请号：US14000904
申请日：2012-01-24
申请人： Gouhei Yamamura , Jun Sakamoto , Masanori Sueoka , Masayuki Hirota
发明人： Gouhei Yamamura , Jun Sakamoto , Masanori Sueoka , Masayuki Hirota
IPC分类号： C08L67/04
CPC分类号： C08L67/04 , C08J5/18 , C08J2367/04 , C08K9/04 , C08K2003/265 , C08L67/02
摘要： A polylactic acid based film includes a composition containing a polylactic acid based resin (A), a thermoplastic resin other than polylactic acid based resin (B), and a compound treated with a surface treatment agent as filler (C), the polylactic acid based resin containing a crystalline polylactic acid based resin and an amorphous polylactic acid based resin, and resin (A) accounting for 10 to 95 mass % and resin (B) accounting for 5 to 90 mass % of a combined total of 100 mass % of resin (A) and resin (B), and filler (C) accounting for 10 to 400 parts by mass per a combined total of 100 parts by mass of resin (A) and resin (B).
摘要翻译：聚乳酸类膜包括含有聚乳酸类树脂（A），聚乳酸类树脂（B）以外的热塑性树脂和使用表面处理剂作为填料（C）处理的化合物的组合物，聚乳酸类含有结晶性聚乳酸类树脂和无定形聚乳酸类树脂的树脂，占10〜95质量％的树脂（A）和树脂（B）的总量为5质量％〜90质量％的树脂100质量％（A）和树脂（B）和填料（C）的总量为10〜400质量份，合计为100质量份树脂（A）和树脂（B）。

10. 发明授权

US5972474A Aromatic polyamide and/or aromatic polyimide film and magnetic recording medium having such a film as a base 失效
标题翻译：芳族聚酰胺和/或芳族聚酰亚胺膜和具有这种膜作为基材的磁记录介质
公开(公告)号：US5972474A
公开(公告)日：1999-10-26
申请号：US805502
申请日：1997-02-26
申请人： Toshihiro Tsuzuki , Masanori Sueoka , Nobuaki Itoh
发明人： Toshihiro Tsuzuki , Masanori Sueoka , Nobuaki Itoh
IPC分类号： C08J5/18 , G11B5/73 , G11B5/733 , B32B3/10
CPC分类号： C08J5/18 , G11B5/733 , C08J2377/10 , C08J2379/08 , Y10S428/90 , Y10T428/24355 , Y10T428/24372 , Y10T428/24992 , Y10T428/25 , Y10T428/265 , Y10T428/31725
摘要： An aromatic polyamide and/or aromatic polyimide film suitable as a support in a magnetic recording medium excellent in runnability and scratch resistance and good in S/N ratio comprises an aromatic polyamide and/or aromatic polyimide as a main component, with particles present in the film, which film has characteristics which satisfy the following formulae:10 nm.ltoreq.dmax.ltoreq.300 nm (1)3.ltoreq..rho.(dmax)/.rho.(dmin).ltoreq.100 (2)or10 nm.ltoreq.dmax.ltoreq.300 nm (3)3.ltoreq..rho.(dmax)/.rho.(d").ltoreq.100 (4).rho.(dmax)/.rho.(dmin)>100 (5)where dmax is the depth from a first surface of the film at which the particle density shows the first maximal value; dmin is the depth at which the particle density shows the first minimal or minimum value in a range from dmax to 1 .mu.m from the said first surface; the linear differential coefficient of the particle density distribution curve has an inflection point at which the quadratic differential coefficient of the particle density distribution curve ia a negative, which inflection point occurs at a depth d", deeper than dmax, and within a range between the depth at which .rho.(d) is 4/5 of .rho.(dmax), and dmin; and .rho.(d) is the particle density at each depth.
摘要翻译：适用作为运行性和耐刮擦性优异且S / N比良好的磁记录介质中的芳香族聚酰胺和/或芳香族聚酰亚胺膜包含作为主要成分的芳香族聚酰胺和/或芳香族聚酰亚胺，薄膜，该膜具有满足以下公式的特性：10nm 100（5）其中dmax是从粒子密度显示第一最大值的膜的第一表面的深度; dmin是从所述第一表面到dmax至1μm的范围内的颗粒密度显示第一最小值或最小值的深度; 粒子密度分布曲线的线性微分系数具有拐点，粒子密度分布曲线的二次微分系数曲线为负，拐点出现在比dmax更深的深度d“处，并且在 rho（d）的深度为+ E，fra 4/5 + EE的rho（dmax），dmin; rho（d）是每个深度处的粒子密度。

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