公开(公告)号：US20100252147A1

公开(公告)日：2010-10-07

申请号：US12742323

申请日：2008-11-20

申请人： Toshio Murakami ,  Hideo Hata ,  Akira Ibano ,  Kenji Saito

发明人： Toshio Murakami ,  Hideo Hata ,  Akira Ibano ,  Kenji Saito

IPC分类号： C22C38/22 ,  C22C38/00 ,  C22C38/04 ,  C22C38/16 ,  C22C38/18 ,  C22C38/08

CPC分类号： C22C38/02 ,  C21D8/0405 ,  C21D8/0447 ,  C21D9/46 ,  C21D9/48 ,  C21D2211/003 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/06

摘要： The invention provides a high-strength cold-rolled steel sheet which is improved in elongation and stretch-flangeability and exhibits more excellent formability. The high-strength cold-rolled steel sheet has a composition which contains by mass C: 0.03 to 0.30%, Si: 0.1 to 3.0%, Mn: 0.1 to 5.0%, P: 0.1% or below, S: 0.005% or below, N: 0.01% or below, and Al: 0.01 to 1.00% with the balance consisting of iron and unavoidable impurities. The high-strength cold-rolled steel sheet has a structure which comprises at least 40% (up to 100% inclusive) in terms of area fraction of tempered martensite having a hardness of 300 to 380 Hv and the balance ferrite. The cementite particles in the tempered martensite take such dispersion that 10 or more cementite particles having equivalent-circle diameters of 0.02 to less than 0.1 μm are present per one μm2 of the tempered martensite and three or fewer cementite particles having equivalent-circle diameters of 0.1 μm or above are present per one μm2 of the tempered martensite.

摘要翻译： 本发明提供了一种提高伸长率和拉伸凸缘性的高强度冷轧钢板，并且具有更优异的成形性。 高强度冷轧钢板的组成为C：0.03〜0.30％，Si：0.1〜3.0％，Mn：0.1〜5.0％，P：0.1％以下，S：0.005％以下 ，N：0.01％以下，Al：0.01〜1.00％，余量由铁和不可避免的杂质构成。 高强度冷轧钢板具有以硬度为300〜380Hv的回火马氏体的面积率和平衡铁素体为至少40％（含有100％以上）的结构。 回火马氏体中的渗碳体颗粒采用这样的分散体，每1μm回火马氏体和三个或更少个当量圆直径为0.1的渗碳体颗粒存在10个或更多个当量圆直径为0.02至小于0.1μm的渗碳体颗粒 每1μm2的回火马氏体存在1μm以上。

公开(公告)号：US08840738B2

公开(公告)日：2014-09-23

申请号：US13258823

申请日：2010-04-02

申请人： Toshio Murakami ,  Akira Ibano ,  Hideo Hata ,  Kenji Saito

发明人： Toshio Murakami ,  Akira Ibano ,  Hideo Hata ,  Kenji Saito

IPC分类号： C21D11/00 ,  C22C1/00 ,  C21D9/48 ,  C21D9/46 ,  C21D8/04 ,  C22C38/00 ,  C22C38/04 ,  C22C38/22 ,  C22C38/44

CPC分类号： C21D8/0405 ,  C21D9/46 ,  C21D9/48 ,  C21D2211/001 ,  C21D2211/003 ,  C21D2211/005 ,  C21D2211/008 ,  C22C1/002

摘要： A cold-rolled steel sheet of the present invention which has a composition containing, in terms of % by mass, C: 0.05-0.30%, Si: 3.0% or less (including 0%), Mn: 0.1-5.0%, P: 0.1% or less (including 0%), S: 0.010% or less (including 0%), and Al: 0.001-0.10%, and remainder being mainly iron, and which has a structure comprising, in terms of area ratio, 10-80% ferrite, less than 5% (including 0%) of the sum of retained austenite and martensite, and a hard phase as the remainder. The steel sheet gives a KAM value frequency distribution curve in which the relationship between the proportion of frequency having a KAM value ≦0.4, XKAM≦0.4°, and the area ratio of ferrite, Vα satisfies XKAM≦0.4°/Vα≧0.8 and the proportion of frequency having a KAM value in the range of 0.6-0.8, XKAM=0.6-0.8° is 10-20%. In the hard phase adjoining the ferrite, cementite, grains having an equivalent circle diameter of 0.1 μm or larger exist so that three or less such cementite grains are dispersed per μm2 of the hard phase. The steel sheet has improved balance between elongation and stretch flangeability and has better formability.

摘要翻译： 本发明的冷轧钢板，其组成为以质量％计含有C：0.05〜0.30％，Si：3.0％以下（含0％），Mn：0.1-5.0％，P ：0.1％以下（包括0％），S：0.010％以下（包括0％），Al：0.001-0.10％，余量主要为铁，其结构为面积比， 10-80％的铁素体，小于残留奥氏体和马氏体之和的5％（包括0％），剩余部分为硬质相。 钢板给出KAM值频率分布曲线，其中具有KAM值＆lt; lE; 0.4，XKAM＆nlE; 0.4°的频率的比例与铁素体的面积比Vα之间的关系满足XKAM＆nlE; 0.4°/Vα≥0.8，以及 KAM值在0.6-0.8，XKAM = 0.6-0.8°范围内的频率比例为10-20％。 在与铁素体相邻的硬相中，存在具有当量圆直径为0.1μm以上的渗碳体，每μm2硬相分散3个以下的渗碳体粒子。 钢板具有提高伸长率和拉伸凸缘性之间的平衡，并且具有更好的成形性。

公开(公告)号：US08679265B2

公开(公告)日：2014-03-25

申请号：US12742323

申请日：2008-11-20

申请人： Toshio Murakami ,  Hideo Hata ,  Akira Ibano ,  Kenji Saito

发明人： Toshio Murakami ,  Hideo Hata ,  Akira Ibano ,  Kenji Saito

IPC分类号： C22C38/00 ,  C22C38/22 ,  C22C38/08

CPC分类号： C22C38/02 ,  C21D8/0405 ,  C21D8/0447 ,  C21D9/46 ,  C21D9/48 ,  C21D2211/003 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/04 ,  C22C38/06

摘要： The invention provides a high-strength cold-rolled steel sheet which is improved in elongation and stretch-flangeability and exhibits more excellent formability. The high-strength cold-rolled steel sheet has a composition which contains by mass C: 0.03 to 0.30%, Si: 0.1 to 3.0%, Mn: 0.1 to 5.0%, P: 0.1% or below, S: 0.005% or below, N: 0.01% or below, and Al: 0.01 to 1.00% with the balance consisting of iron and unavoidable impurities. The high-strength cold-rolled steel sheet has a structure which comprises at least 40% (up to 100% inclusive) in terms of area fraction of tempered martensite having a hardness of 300 to 380 Hv and the balance ferrite. The cementite particles in the tempered martensite take such dispersion that 10 or more cementite particles having equivalent-circle diameters of 0.02 to less than 0.1 μm are present per one μm2 of the tempered martensite and three or fewer cementite particles having equivalent-circle diameters of 0.1 μm or above are present per one μm2 of the tempered martensite.

摘要翻译： 本发明提供了一种提高伸长率和拉伸凸缘性的高强度冷轧钢板，并且具有更优异的成形性。 高强度冷轧钢板的组成为C：0.03〜0.30％，Si：0.1〜3.0％，Mn：0.1〜5.0％，P：0.1％以下，S：0.005％以下 ，N：0.01％以下，Al：0.01〜1.00％，余量由铁和不可避免的杂质构成。 高强度冷轧钢板具有以硬度为300〜380Hv的回火马氏体的面积率和平衡铁素体为至少40％（含有100％以上）的结构。 回火马氏体中的渗碳体颗粒采用这样的分散体，每1μm回火马氏体和三个或更少个当量圆直径为0.1的渗碳体颗粒存在10个或更多个当量圆直径为0.02至小于0.1μm的渗碳体颗粒 每1μm2的回火马氏体存在1μm以上。

公开(公告)号：US20120012231A1

公开(公告)日：2012-01-19

申请号：US13258823

申请日：2010-04-02

申请人： Toshio Murakami ,  Akira Ibano ,  Hideo Hata ,  Kenji Saito

发明人： Toshio Murakami ,  Akira Ibano ,  Hideo Hata ,  Kenji Saito

IPC分类号： C21D11/00 ,  C22C38/04 ,  C22C38/06 ,  C22C38/16 ,  C21D8/02 ,  C22C38/12 ,  C22C38/14 ,  C22C38/18 ,  C22C38/34 ,  C22C38/38 ,  C22C38/02 ,  C22C38/08

CPC分类号： C21D8/0405 ,  C21D9/46 ,  C21D9/48 ,  C21D2211/001 ,  C21D2211/003 ,  C21D2211/005 ,  C21D2211/008 ,  C22C1/002

摘要： A cold-rolled steel sheet of the present invention which has a composition containing, in terms of % by mass, C: 0.05-0.30%, Si: 3.0% or less (including 0%), Mn: 0.1-5.0%, P: 0.1% or less (including 0%), S: 0.010% or less (including 0%), and Al: 0.001-0.10%, and remainder being mainly iron, and which has a structure comprising, in terms of area ratio, 10-80% ferrite, less than 5% (including 0%) of the sum of retained austenite and martensite, and a hard phase as the remainder. The steel sheet gives a KAM value frequency distribution curve in which the relationship between the proportion of frequency having a KAM value ≦0.4, XKAM≦0.4°, and the area ratio of ferrite, Vα satisfies XKAM≦0.4°/Vα≧0.8 and the proportion of frequency having a KAM value in the range of 0.6-0.8, XKAM=0.6-0.8° is 10-20%. In the hard phase adjoining the ferrite, cementite, grains having an equivalent circle diameter of 0.1 μm or larger exist so that three or less such cementite grains are dispersed per μm2 of the hard phase. The steel sheet has improved balance between elongation and stretch flangeability and has better formability.

摘要翻译： 本发明的冷轧钢板，其组成为以质量％计含有C：0.05〜0.30％，Si：3.0％以下（含0％），Mn：0.1-5.0％，P ：0.1％以下（包括0％），S：0.010％以下（包括0％），Al：0.001-0.10％，余量主要为铁，其结构为面积比， 10-80％的铁素体，小于残留奥氏体和马氏体之和的5％（包括0％），剩余部分为硬质相。 钢板给出KAM值频率分布曲线，其中具有KAM值＆lt; lE; 0.4，XKAM＆nlE; 0.4°的频率的比例与铁素体的面积比Vα之间的关系满足XKAM＆nlE; 0.4°/Vα≥0.8，以及 KAM值在0.6-0.8，XKAM = 0.6-0.8°范围内的频率比例为10-20％。 在与铁素体相邻的硬相中，存在具有当量圆直径为0.1μm以上的渗碳体，每μm2硬相分散3个以下的渗碳体粒子。 钢板具有提高伸长率和拉伸凸缘性之间的平衡，并且具有更好的成形性。

公开(公告)号：US09046059B2

公开(公告)日：2015-06-02

申请号：US13618101

申请日：2012-09-14

申请人： Katsuhiro Furuta ,  Hideo Matsunaga ,  Hitoshi Kamura ,  Kenji Saito

发明人： Katsuhiro Furuta ,  Hideo Matsunaga ,  Hitoshi Kamura ,  Kenji Saito

IPC分类号： F02D41/22 ,  F02M25/07 ,  B60W20/00 ,  F02D41/00 ,  B60K6/442 ,  B60K6/52 ,  B60W10/06 ,  F02D41/02

CPC分类号： F02M25/0702 ,  B60K6/442 ,  B60K6/52 ,  B60W10/06 ,  B60W20/00 ,  B60W20/50 ,  B60W2510/0604 ,  B60W2510/0671 ,  B60Y2400/442 ,  F02D41/0055 ,  F02D41/022 ,  F02D2200/0406 ,  F02M26/49 ,  Y02T10/47 ,  Y02T10/6234 ,  Y02T10/6265

摘要： An electric vehicle includes engine in which the amount of fuel supply is controlled by a throttle, a generator that produces electricity using the power of the engine, a motor outputs power to a drive shaft, an EGR system that supplies gas, exhausted from the engine, to a manifold of the engine, a clutch that switches between the transmission and the non-transmission of power from the engine to the drive shaft, a sensor that measures the change of a pressure of the manifold before and after the EGR system supplies the gas to the manifold, and ECU that performs fault detection of the EGR system using the sensor when conditions, where a series mode is selected, the degree of opening of the throttle is constant, are satisfied.

摘要翻译： 电动车辆包括其中通过节气门控制燃料供给量的发动机，使用发动机的动力产生电的发电机，电动机向驱动轴输出动力，从发动机排出的EGR的EGR系统 到发动机的歧管，离合器，其在变速器和从发动机到驱动轴的不传动动力之间切换;传感器，其测量在EGR系统供给前后的歧管的压力变化 满足歧管的气体和在选择串联模式的情况下，节气门的开度恒定的条件下，使用传感器进行EGR系统的故障检测的ECU。

公开(公告)号：US08597439B2

公开(公告)日：2013-12-03

申请号：US12640229

申请日：2009-12-17

申请人： Shushi Ikeda ,  Yoichi Mukai ,  Hiroshi Akamizu ,  Koichi Makii ,  Koichi Sugimoto ,  Shunichi Hashimoto ,  Kenji Saito

发明人： Shushi Ikeda ,  Yoichi Mukai ,  Hiroshi Akamizu ,  Koichi Makii ,  Koichi Sugimoto ,  Shunichi Hashimoto ,  Kenji Saito

IPC分类号： C22C38/12

CPC分类号： C22C38/02 ,  C22C38/04 ,  C22C38/12

摘要： A high-strength cold rolled steel sheet contains:0.10 to 0.28% of C,1.0 to 2.0% of Si,1.0 to 3.0% of Mn, and0.03 to 0.10% of Nb in terms of % by mass,Al is controlled to 0.5 or less, P is controlled to 0.15% or less, and S is controlled to 0.02% or less, and residual austenite accounts for 5 to 20%, bainitic ferrite accounts for 50% or more, and polygonal ferrite accounts for 30% or less (containing 0%), of the entire structure, and a mean number of residual austenite blocks is 20 or more as determined when the random area (15 μm×15 μm) is observed by EBSP (electron back scatter diffraction pattern).

摘要翻译： 高强度冷轧钢板包含：以质量％计，C：0.10〜0.28％，Si：1.0〜2.0％，Mn：1.0〜3.0％，Nb：0.03〜0.10％，Al： 以下，P为0.15％以下，S为0.02％以下，残留奥氏体为5〜20％，贝氏体铁素体为50％以上，多边形铁素体为30％以下 （含有0％），并且当通过EBSP（电子背散射衍射图）观察到随机面积（15mum×15mum））时，残留奥氏体块的平均数为20以上。

公开(公告)号：US08564941B2

公开(公告)日：2013-10-22

申请号：US12827088

申请日：2010-06-30

申请人： Manabu Watabe ,  Kenji Saito

发明人： Manabu Watabe ,  Kenji Saito

IPC分类号： H05K5/00 ,  H05K7/00 ,  G06F1/16

CPC分类号： G06F1/1616

摘要： An electronic apparatus includes a keyboard unit, a first circuit board, and a first electronic component. The keyboard unit includes a plate that includes a front surface and a bottom surface facing each other and a first coupling portion protruding from the bottom surface, and a plurality of keys provided on the front surface side of the plate. The first circuit board is provided to face the bottom surface via the first coupling portion and includes a second coupling portion to be coupled with the first coupling portion and a first front surface as a surface on a side that faces the bottom surface. The first electronic component is mounted on the first front surface of the first circuit board.

摘要翻译： 电子设备包括键盘单元，第一电路板和第一电子元件。 键盘单元包括：板，其包括彼此面对的前表面和底表面;以及从底表面突出的第一联接部分和设置在板的前表面侧上的多个键。 第一电路板经由第一联接部分设置为面对底面，并且包括与第一联接部分联接的第二联接部分和作为面向底面的一侧上的表面的第一前表面。 第一电子部件安装在第一电路板的第一前表面上。

公开(公告)号：US08517795B2

公开(公告)日：2013-08-27

申请号：US10532586

申请日：2003-10-31

申请人： Kenji Saito ,  Tamao Higuchi

发明人： Kenji Saito ,  Tamao Higuchi

IPC分类号： B24B49/08

CPC分类号： C23F3/06 ,  B24B1/00 ,  B24B31/0218 ,  C23F3/03 ,  C25F3/16

摘要： A surface-treating process and a forming process in which an inner surface of a vacuum member is mechanically polished in the presence of a liquid medium including no hydrogen atom.

摘要翻译： 在不含氢原子的液体介质的存在下，对真空部件的内表面进行机械研磨的表面处理工序和成形工序。

公开(公告)号：US08415502B2

公开(公告)日：2013-04-09

申请号：US12994599

申请日：2008-10-24

申请人： Tatsuya Tsujiuchi ,  Shinya Tachibana ,  Tsuyoshi Oishi ,  Tomio Mimura ,  Yasuyuki Yagi ,  Hidehisa Mita ,  Ryosuke Araki ,  Kenji Saito

发明人： Tatsuya Tsujiuchi ,  Shinya Tachibana ,  Tsuyoshi Oishi ,  Tomio Mimura ,  Yasuyuki Yagi ,  Hidehisa Mita ,  Ryosuke Araki ,  Kenji Saito

IPC分类号： C07C213/04

CPC分类号： C07C213/10 ,  C07C213/04 ,  C07C215/08

摘要： A reaction column (12) to which a raw material mixture (11) containing a mono-lower-alkylamine (AA: raw material I) and an alkylene oxide (AO: raw material II) is supplied, an unreacted raw material distillation column (14) that separates an unreacted raw material (15) from a reaction product (13a) (containing the unreacted raw material (15), a target reaction product (monomer) (17), and a by-product (dimer) (18)), and a flash drum (16) to which a reaction product (13b) (containing the target reaction product (monomer) (17) and the by-product (dimer) (18)) is supplied, the flash drum (16) separating a mono-lower-alkyl monoalkanolamine (monomer, the target reaction product 17) in a gas state, are provided.

摘要翻译： 将供给含有单低级烷基胺（AA：原料I）和环氧烷（AO：原料II））的原料混合物（11）的反应塔（12），未反应原料蒸馏塔 14），将未反应的原料（15）与反应产物（13a）（含有未反应的原料（15）），目标反应产物（单体）（17）和副产物（二聚体）（18）分离， ）和提供有反应产物（13b）（含有目标反应产物（单体）（17）和副产物（二聚体）（18））的闪蒸筒），闪蒸鼓（16） 分离出气态下的单低级烷基单烷醇胺（单体，目标反应产物17）。

公开(公告)号：US08323880B2

公开(公告)日：2012-12-04

申请号：US12310054

申请日：2007-08-10

申请人： Yutaka Murakami ,  Norio Ishikawa ,  Taku Murata ,  Kenji Saito ,  Ryosuke Araki

发明人： Yutaka Murakami ,  Norio Ishikawa ,  Taku Murata ,  Kenji Saito ,  Ryosuke Araki

IPC分类号： G03F7/26

CPC分类号： G03F7/322

摘要： Disclosed is a positive resist processing liquid composition which is composed of an aqueous solution containing a quaternary ammonium hydroxide represented by the following general formula (I). In the formula, R1 and R3 independently represent a methyl group, and R2 represents an alkyl group having 12-18 carbon atoms.

摘要翻译： 公开了由含有由以下通式（I）表示的季铵氢氧化物的水溶液组成的正性抗蚀剂处理液体组合物。 在该式中，R 1和R 3独立地表示甲基，R 2表示具有12-18个碳原子的烷基。