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1. 发明授权

US08535458B2 High-strength hot-rolled steel sheet and method for manufacturing the same 有权
标题翻译：高强度热轧钢板及其制造方法
公开(公告)号：US08535458B2
公开(公告)日：2013-09-17
申请号：US13318511
申请日：2010-05-11
申请人： Noriaki Kohsaka , Kazuhiro Seto , Reiko Sugihara , Masahide Watabe , Yasushi Tanaka
发明人： Noriaki Kohsaka , Kazuhiro Seto , Reiko Sugihara , Masahide Watabe , Yasushi Tanaka
IPC分类号： C22C38/14 , C22C38/04 , C21D8/02
CPC分类号： C22C38/04 , B21B3/00 , C21D8/0226 , C21D8/0263 , C21D9/46 , C21D2211/004 , C21D2211/005 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/06 , C22C38/14
摘要： A steel sheet contains, on a mass percent basis, 0.03%-0.12% C, 0.5% or less Si, 0.8%-1.8% Mn, 0.030% or less P, 0.01% or less S, 0.005%-0.1% Al, 0.01% or less N, 0.035%-0.100% Ti, and the balance being Fe and incidental impurities and has microstructures with a fraction of polygonal ferrite of 80% or more, the polygonal ferrite having an average grain size of 5 to 10 μm. The amount of Ti present in a precipitate having a size of less than 20 nm is 70% or more of the value of Ti* calculated using expression (1): Ti*=[Ti]−48×[N]/14 (1) where [Ti] and [N] represent a Ti content (percent by mass) and a N content percent by mass), respectively, of the steel sheet.
摘要翻译：钢板以质量％计含有0.03％-0.12％C，0.5％以下Si，0.8％-1.8％Mn，0.030％以下P，0.01％以下S，0.005％〜0.1％Al， 0.01％以下的N，0.035％〜1.00％的Ti，余量为Fe和杂质，具有多边形铁素体的分数为80％以上的微结构，多边形铁素体的平均粒径为5〜10μm。存在于尺寸小于20nm的析出物中的Ti的量为使用表达式（1）计算的Ti *值的70％以上：Ti * = [Ti] -48×[N] / 14（1 ）其中[Ti]和[N]分别表示钢板的Ti含量（质量％）和N含量百分比）。

2. 发明申请

US20120138197A1 HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：高强度热轧钢板及其制造方法
公开(公告)号：US20120138197A1
公开(公告)日：2012-06-07
申请号：US13318511
申请日：2010-05-11
申请人： Noriaki Kohsaka , Kazuhiro Seto , Reiko Sugihara , Masahide Watabe , Yasushi Tanaka
发明人： Noriaki Kohsaka , Kazuhiro Seto , Reiko Sugihara , Masahide Watabe , Yasushi Tanaka
IPC分类号： C21D8/02 , C22C38/04
CPC分类号： C22C38/04 , B21B3/00 , C21D8/0226 , C21D8/0263 , C21D9/46 , C21D2211/004 , C21D2211/005 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/06 , C22C38/14
摘要： A steel sheet contains, on a mass percent basis, 0.03%-0.12% C, 0.5% or less Si, 0.8%-1.8% Mn, 0.030% or less P, 0.01% or less S, 0.005%-0.1% Al, 0.01% or less N, 0.035%-0.100% Ti, and the balance being Fe and incidental impurities and has microstructures with a fraction of polygonal ferrite of 80% or more, the polygonal ferrite having an average grain size of 5 to 10 μm. The amount of Ti present in a precipitate having a size of less than 20 nm is 70% or more of the value of Ti* calculated using expression (1): Ti*=[Ti]−48×[N]/14 (1) where [Ti] and [N] represent a Ti content (percent by mass) and a N content percent by mass), respectively, of the steel sheet.
摘要翻译：钢板以质量％计含有0.03％-0.12％C，0.5％以下Si，0.8％-1.8％Mn，0.030％以下P，0.01％以下S，0.005％〜0.1％Al， 0.01％以下的N，0.035％〜1.00％的Ti，余量为Fe和杂质，具有多边形铁素体分数为80％以上的微结构，多边形铁素体的平均粒径为5〜10μm。存在于尺寸小于20nm的析出物中的Ti的量为使用表达式（1）计算的Ti *值的70％以上：Ti * = [Ti] -48×[N] / 14（1 ）其中[Ti]和[N]分别表示钢板的Ti含量（质量％）和N含量百分比）。

3. 发明申请

US20130199678A1 HIGH STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：高强度热轧钢板及其制造方法
公开(公告)号：US20130199678A1
公开(公告)日：2013-08-08
申请号：US13699119
申请日：2011-05-23
申请人： Noriaki Kohsaka , Kazuhiro Seto , Hidetaka Kawabe , Yasushi Tanaka
发明人： Noriaki Kohsaka , Kazuhiro Seto , Hidetaka Kawabe , Yasushi Tanaka
IPC分类号： C21D8/02 , C22C38/24 , C22C38/22 , C22C38/14 , C22C38/00 , C22C38/08 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/38 , C22C38/12
CPC分类号： C21D8/0263 , C21D6/005 , C21D8/0226 , C21D9/46 , C21D2211/002 , C21D2211/003 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/22 , C22C38/24 , C22C38/38
摘要： A high strength hot-rolled steel sheet with a tensile strength of not less than 590 MPa which exhibits excellent bake hardenability and stretch-flangeability has a chemical composition including, in terms of mass %, C at 0.040 to 0.10%, Si at not more than 0.3%, Mn at 1.7 to 2.5%, P at not more than 0.030%, S at not more than 0.005%, Al at not more than 0.1% and N at 0.006 to 0.025%, and microstructure wherein a bainite phase represents not less than 60%, the total of a ferrite phase and a pearlite phase represents not more than 10%, and the bainite phase includes grains among which cementite grains have been precipitated at not less than 1.4×104 grains/mm2 and the cementite grains have an average grain diameter of not more than 1.5 μm.
摘要翻译：具有优异的烘烤淬透性和拉伸凸缘性的抗拉强度不低于590MPa的高强度热轧钢板具有以质量％计含有0.040〜0.10％的C的化学组成，不超过Si 不超过0.3％，Mn为1.7〜2.5％，P为0.030％以下，S为0.005％以下，Al为0.1％以下，N为0.006〜0.025％，其中贝氏体相为不小于60％，铁素体相和珠光体相的总和为10％以下，贝氏体相为含有不少于1.4×104个/ mm 2的渗碳体粒子的晶粒，渗碳体为平均粒径不超过1.5μm。

4. 发明授权

US09284618B2 High strength hot-rolled steel sheet and method for manufacturing the same 有权
标题翻译：高强度热轧钢板及其制造方法
公开(公告)号：US09284618B2
公开(公告)日：2016-03-15
申请号：US13699119
申请日：2011-05-23
申请人： Noriaki Kohsaka , Kazuhiro Seto , Hidetaka Kawabe , Yasushi Tanaka
发明人： Noriaki Kohsaka , Kazuhiro Seto , Hidetaka Kawabe , Yasushi Tanaka
IPC分类号： C21D8/02 , C21D6/00 , C21D9/46 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/08 , C22C38/22 , C22C38/24 , C22C38/38
CPC分类号： C21D8/0263 , C21D6/005 , C21D8/0226 , C21D9/46 , C21D2211/002 , C21D2211/003 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/22 , C22C38/24 , C22C38/38
摘要： A high strength hot-rolled steel sheet with a tensile strength of not less than 590 MPa which exhibits excellent bake hardenability and stretch-flangeability has a chemical composition including, in terms of mass %, C at 0.040 to 0.10%, Si at not more than 0.3%, Mn at 1.7 to 2.5%, P at not more than 0.030%, S at not more than 0.005%, Al at not more than 0.1% and N at 0.006 to 0.025%, and microstructure wherein a bainite phase represents not less than 60%, the total of a ferrite phase and a pearlite phase represents not more than 10%, and the bainite phase includes grains among which cementite grains have been precipitated at not less than 1.4×104 grains/mm2 and the cementite grains have an average grain diameter of not more than 1.5 μm.
摘要翻译：具有优异的烘烤淬透性和拉伸凸缘性的抗拉强度不低于590MPa的高强度热轧钢板具有以质量％计含有0.040〜0.10％的C的化学组成，不超过Si 不超过0.3％，Mn为1.7〜2.5％，P为0.030％以下，S为0.005％以下，Al为0.1％以下，N为0.006〜0.025％，其中贝氏体相为不小于60％，铁素体相和珠光体相的总和为10％以下，贝氏体相为含有不少于1.4×104个/ mm 2的渗碳体粒子的晶粒，渗碳体为平均粒径不大于1.5μm。

5. 发明授权

US07163592B2 Steel sheet for tension mask, manufacturing method of steel sheet for tension mask, tension mask and cathode ray tube 失效
标题翻译：张力用钢板，张力面板钢板，张力罩和阴极射线管的制造方法
公开(公告)号：US07163592B2
公开(公告)日：2007-01-16
申请号：US10613555
申请日：2003-07-02
申请人： Hideki Matsuoka , Yasushi Tanaka , Reiko Sugihara , Tatsuhiko Hiratani , Kenichiro Takayanagi , Masamichi Okada , Hiroaki Kato
发明人： Hideki Matsuoka , Yasushi Tanaka , Reiko Sugihara , Tatsuhiko Hiratani , Kenichiro Takayanagi , Masamichi Okada , Hiroaki Kato
IPC分类号： H01F1/147 , H01F1/16
CPC分类号： C22C38/04 , C22C38/002 , C22C38/004 , C22C38/18 , H01J9/142 , H01J29/07 , H01J2229/0733
摘要： A steel sheet for a tension mask excellent in the shielding properties from geomagnetism consists essentially of lower than 0.1% by weight of C, lower than 0.2% by weight of Si, 0.4 to 2% by weight of Mn, not higher than 0.1% by weight of P, not higher than 0.03% by weight of S, not higher than 0.01% by weight of sol. Al, 0.003 to 0.02% by weight of N and the balance of Fe, and has an anhysteretic magnetic permeability of 5,000 or higher.
摘要翻译：用于地磁屏蔽性优异的张力掩模用钢板，基本上由低于0.1重量％的C，低于0.2重量％的Si，0.4〜2重量％的Mn，0.1重量％以下，不高于0.1重量％ P重量，不高于0.03重量％的S，不高于0.01重量％的溶胶。 Al，0.003〜0.02重量％的N，余量为Fe，具有5000以上的非磁滞磁导率。

6. 发明授权

US06635361B1 Magnetic shielding steel sheet and method for producing the same 失效
标题翻译：磁屏蔽钢板及其制造方法
公开(公告)号：US06635361B1
公开(公告)日：2003-10-21
申请号：US09806130
申请日：2001-03-26
申请人： Reiko Sugihara , Tatsuhiko Hiratani , Hideki Matsuoka , Yasushi Tanaka , Satoshi Kodama , Kenji Tahara , Yasuyuki Takada , Ken-ichi Mitsuzuka
发明人： Reiko Sugihara , Tatsuhiko Hiratani , Hideki Matsuoka , Yasushi Tanaka , Satoshi Kodama , Kenji Tahara , Yasuyuki Takada , Ken-ichi Mitsuzuka
IPC分类号： B32B1504
CPC分类号： H01F1/14716 , C21D8/12 , C21D8/1222 , C21D8/1233 , C21D8/1272 , C21D8/1277 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/32 , C23C2/02 , H01F1/147 , H01J29/06 , Y10T29/301 , Y10T29/302 , Y10T428/12854 , Y10T428/12944 , Y10T428/12972 , Y10T428/26 , Y10T428/32
摘要： A steel sheet for magnetic shields is provided containing 0.15% by weight or less of C and having a thickness of 0.05-0.5 mm and an anhysteretic magnetic permeability of 7500 or higher.
摘要翻译：提供一种磁屏蔽用钢板，含有0.15重量％以下的C，厚度为0.05〜0.5mm，非磁滞磁导率为7500以上。

7. 发明授权

US07056599B2 Steel sheet for magnetic shields and manufacturing method thereof 失效
标题翻译：磁屏蔽钢板及其制造方法
公开(公告)号：US07056599B2
公开(公告)日：2006-06-06
申请号：US10615731
申请日：2003-07-08
申请人： Reiko Sugihara , Tatsuhiko Hiratani , Hideki Matsuoka , Yasushi Tanaka , Satoshi Kodama , Kenji Tahara , Yasuyuki Takada , Ken-ichi Mitsuzuka
发明人： Reiko Sugihara , Tatsuhiko Hiratani , Hideki Matsuoka , Yasushi Tanaka , Satoshi Kodama , Kenji Tahara , Yasuyuki Takada , Ken-ichi Mitsuzuka
IPC分类号： B21B1/26 , B21B1/28 , H01F1/047
CPC分类号： H01F1/14716 , C21D8/12 , C21D8/1222 , C21D8/1233 , C21D8/1272 , C21D8/1277 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/32 , C23C2/02 , H01F1/147 , H01J29/06 , Y10T29/301 , Y10T29/302 , Y10T428/12854 , Y10T428/12944 , Y10T428/12972 , Y10T428/26 , Y10T428/32
摘要： A steel sheet for a magnetic shield comprising less than 0.005% by weight of C and 0.0003 to 0.01% by weight of B, and having a thickness of 0.05 to 0.5 mm and an anhysteresis magnetic permeability of 7500 or more.
摘要翻译：一种磁屏蔽用钢板，其含有小于0.005重量％的C和0.0003〜0.01重量％的B，厚度为0.05〜0.5mm，磁滞磁导率为7500以上。

8. 发明授权

US06566796B2 Steel sheet for tension mask, making method thereof and tension mask 失效
标题翻译：用于张力罩的钢板，其制造方法和张力罩
公开(公告)号：US06566796B2
公开(公告)日：2003-05-20
申请号：US09929850
申请日：2001-08-14
申请人： Satoshi Kodama , Reiko Sugihara , Hideki Matsuoka , Yasushi Tanaka , Tatsuhiko Hiratani , Kenji Tahara , Kenichi Mitsuzuka , Kenichiro Takayanagi , Masamichi Okada , Hiroaki Kato , Chohachi Sato
发明人： Satoshi Kodama , Reiko Sugihara , Hideki Matsuoka , Yasushi Tanaka , Tatsuhiko Hiratani , Kenji Tahara , Kenichi Mitsuzuka , Kenichiro Takayanagi , Masamichi Okada , Hiroaki Kato , Chohachi Sato
IPC分类号： H01J2907
CPC分类号： C22C38/04 , C21D8/0236 , C21D8/1233 , C22C38/001 , C22C38/004 , C22C38/02 , C22C38/12 , H01J9/142 , H01J2229/0733
摘要： A method of making a steel sheet for a tension mask, including the steps of: hot rolling a steel consisting essentially of, by weight %, C: less than 0.1%, Si: 0.05% or less, Mn: 0.4 to 2%, P: 0.03% or less, S: 0.03% or less, sol.Al: 0.01% or less, N: 0.010% or more, and the balance of Fe; and annealing the cold rolled steel sheet, followed by a secondary cold rolling at a reduction rate of 35% or higher. The steel sheet produced by this method shows excellent creep resistance during blackening treatment and excellent magnetic shielding property with an anhysteretic permeability of 3400 or more at a DC bias magnetic field of 0.35 Oe, and therefore causes no color-deviation when applied to the tension mask.
摘要翻译：一种制造张力掩模用钢板的方法，包括以下步骤：将基本上由C：小于0.1％，Si：0.05％以下，Mn：0.4〜2％的重量％组成的钢进行热轧， P：0.03％以下，S：0.03％以下，sol.Al：0.01％以下，N：0.010％以上，余量为Fe; 对冷轧钢板进行退火，然后以35％以上的还原率进行二次冷轧。通过该方法制造的钢板在0.35Oe的直流偏压磁场下显示优异的抗蠕变性，并且在0.35Oe的直流偏置磁场下具有优异的磁阻屏蔽性，具有3400以上的非磁滞渗透性，因此当施加到张力掩模时不会产生颜色偏差。

9. 发明授权

US06562150B2 Steel sheet for heat shrink band and manufacturing method thereof 失效
公开(公告)号：US06562150B2
公开(公告)日：2003-05-13
申请号：US09803523
申请日：2001-03-09
申请人： Tatsuhiko Hiratani , Hideki Matsuoka , Yasushi Tanaka , Reiko Sugihara
发明人： Tatsuhiko Hiratani , Hideki Matsuoka , Yasushi Tanaka , Reiko Sugihara
IPC分类号： H01F112
CPC分类号： C21D8/1233 , C21D8/0236 , C21D8/1272 , C21D9/46 , C22C38/004 , C22C38/04 , H01F1/16 , H01J29/87 , H01J2229/87
摘要： A steel sheet for heat shrink band of the present invention has anhysteretic magnetic permeability of 15,000 or higher at 0.35 Oe and yield stress of 24 kgf/mm2 or more. The steel sheet can be manufactured by a method comprising the steps of: hot rolling and/or cold rolling a steel containing 0.01 to 0.15% C by weight; annealing the rolled steel sheet at a temperature ranging from 650 to 900° C.; and temper rolling the annealed steel sheet at a rolling reduction rate of 1.5% or less. A CRT made of the steel sheet causes very little color deviation and practically no deformation of the panel surface.

10. 发明申请

US20140199619A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, AND ELECTROPHOTOGRAPHIC APPARATUS USING SAME 有权
标题翻译：电子照相机，其制造方法和使用相同的电子照相设备
公开(公告)号：US20140199619A1
公开(公告)日：2014-07-17
申请号：US14232900
申请日：2011-08-05
申请人： Seizo Kitagawa , Yasushi Tanaka , Shinjiro Suzuki , Hiroshi Emori , Kazuki Nebashi
发明人： Seizo Kitagawa , Yasushi Tanaka , Shinjiro Suzuki , Hiroshi Emori , Kazuki Nebashi
IPC分类号： G03G15/00 , B05D5/12
CPC分类号： G03G5/047 , B05D1/18 , G03G5/04 , G03G5/0503 , G03G5/0525 , G03G5/0564 , G03G5/0696
摘要： A layered, positively-charged electrophotographic photoreceptor, a method for manufacturing the photoreceptor and an electrophotographic apparatus using the photoreceptor are disclosed. The layered, positively-charged electrophotographic photoreceptor includes a conductive support on which is provided a sequential stack composed of a charge transport layer containing at least a first hole transport material and a first binder resin; and a charge generation layer containing at least a charge generation material, a second hole transport material, an electron transport material, and a second binder resin, wherein the charge generation layer and the charge transport layer have a total amount of residual solvents that is 50 μg/cm2 or less. The photoreceptor is highly sensitive, highly durable, and has excellent image qualities including low image defects from cracks generated due to image memory or contact contamination. The photoreceptor is applicable to a high-resolution and high-speed positively-charged electrophotographic apparatuses and provides excellent operational stability.
摘要翻译：公开了层状的带正电荷的电子照相感光体，感光体的制造方法和使用感光体的电子照相设备。层状的带正电荷的电子照相感光体包括导电支撑体，其上设置有由至少含有第一空穴传输材料和第一粘合剂树脂的电荷输送层构成的顺序叠层; 以及至少包含电荷产生材料，第二空穴传输材料，电子传输材料和第二粘合剂树脂的电荷产生层，其中电荷产生层和电荷输送层具有总量为50的残留溶剂 μg/ cm2以下。感光体高度敏感，高度耐用，并且具有优异的图像质量，包括由于图像记忆或接触污染而产生的裂纹的低图像缺陷。感光体适用于高分辨率和高速正电照相设备，并提供优异的操作稳定性。

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