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1. 发明授权

US06217675B1 Cold rolled steel sheet having improved bake hardenability 有权
标题翻译：烘烤淬透性提高的冷轧钢板
公开(公告)号：US06217675B1
公开(公告)日：2001-04-17
申请号：US09486515
申请日：2000-02-28
申请人： Hirokazu Taniguchi , Kazumasa Yamazaki , Koichi Goto
发明人： Hirokazu Taniguchi , Kazumasa Yamazaki , Koichi Goto
IPC分类号： C22C3812
CPC分类号： C22C38/12 , C22C38/002 , C22C38/04 , C22C38/14
摘要： Cold rolled steel sheets having improved bake hardenability is provided. Specifically, the present invention relates to a cold rolled steel sheet, with improved bake hardenability, comprising an ultra low carbon steel containing titanium and/or niobium, wherein the relationship between the contents of carbon and molybdenum in solid solution being regulated in a specified range, and a cold rolled steel sheet, with improved bake hardenability, which further contains a specified amount of boron in addition to the above constituents.
摘要翻译：提供了具有改善烘烤淬透性的冷轧钢板。具体地说，本发明涉及一种具有改善的烘烤淬透性的冷轧钢板，其特征在于，包括含有钛和/或铌的超低碳钢，其中固溶体中的碳和钼的含量之间的关系被调节在规定的范围内，以及具有提高的烘烤淬透性的冷轧钢板，除了上述成分之外还含有特定量的硼。

2. 发明申请

US20070071997A1 A COLD-ROLLED STEEL SHEET HAVING A TENSILE STRENGTH OF 780 MPA OR MORE, AN EXCELLENT LOCAL FORMABILITY AND A SUPPRESSED INCREASE IN WELD HARDNESS 有权
标题翻译：具有780 MPA或更高的拉伸强度的冷轧钢板，在焊接硬度方面具有优异的局部可制造性和抑制性增加
公开(公告)号：US20070071997A1
公开(公告)日：2007-03-29
申请号：US10557263
申请日：2004-01-09
申请人： Koichi Goto , Riki Okamoto , Hirokazu Taniguchi
发明人： Koichi Goto , Riki Okamoto , Hirokazu Taniguchi
IPC分类号： C22C38/00 , B32B15/18
CPC分类号： C22C38/02 , C21D8/02 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/06 , C22C38/14 , Y10T428/12799 , Y10T428/12965
摘要： The present invention provides a high-strength cold-rolled steel sheet and a high-strength surface treated steel sheet 780 MPa or more in tensile strength, said steel sheets having excellent local formability and suppressed weld hardness increase and being characterized by: said steel sheets containing, in weight, C: 0.05 to 0.09%, Si: 0.4 to 1.3%, Mn: 2.5 to 3.2%, P: 0.001 to 0.05%, N: 0.0005 to 0.006%, Al: 0.005 to 0.1%, Ti: 0.001 to 0.045%, and S in the range stipulated by the following expression (A), with the balance consisting of Fe and unavoidable impurities; the microstructures of said steel sheets being composed of bainite of 7% or more in terms of area percentage and the balance consisting of one or more of ferrite, martensite, tempered martensite and retained austenite; and said components in said steel sheets satisfying the following expressions (C) and (D) when Mneq. is defined by the following expression (B); S≦0.08×(Ti(%)−3.43×N(%)+0.004 . . . (A), where, when a value of the member Ti(%)−3.43×N(%) of said expression (A) is negative, the value is regarded as zero. MIneq.=Mn(%)−0.29 ×Si(%)+6.24×C(%) . . . (B), 950≦(Mneq./(C(%)−(Si(%)/75)))×bainite area percentage (%) . . . (C), C(%)+(Si(%)/20)+(Mn(%)/18)50.30 . . . (D).
摘要翻译：本发明提供了拉伸强度为780MPa以上的高强度冷轧钢板和高强度表面处理钢板，所述钢板具有优异的局部成形性和抑制的焊接硬度，并且其特征在于：所述钢板含有C：0.05〜0.09％，Si：0.4〜1.3％，Mn：2.5〜3.2％，P：0.001〜0.05％，N：0.0005〜0.006％，Al：0.005〜0.1％，Ti：0.001 至0.045％，S在下述表达式（A）所规定的范围内，余量由Fe和不可避免的杂质构成; 所述钢板的微结构由面积百分比为7％以上的贝氏体组成，余量由铁素体，马氏体，回火马氏体和残余奥氏体中的一种以上组成。并且所述钢板中的所述组分满足下列表达式（C）和（D）。由以下表达式（B）定义; 其中，当所述表达式（A）中的成员Ti（％） - 3.43×N（％）的值是（A）为（A）时，S <= 0.08x（Ti（％） - 3.43×N（％））负值，该值被视为零MIneq。= Mn（％） - 0.29 xSi（％）+ 6.24xC（％）...（B），950 <=（Mneq./(C(%)-(Si （％）/ 75）））黑土面积百分比（％）...（C），C（％）+（Si（％）/ 20）+（Mn（％）/ 18） > 0.30 ...（D）。

3. 发明授权

US08137487B2 Method of production of high strength thin-gauge steel sheet excellent in elongation and hole expandability 有权
标题翻译：伸长率和扩孔性优异的高强度薄钢板的制造方法
公开(公告)号：US08137487B2
公开(公告)日：2012-03-20
申请号：US12583846
申请日：2009-08-27
申请人： Toshiki Nonaka , Hirokazu Taniguchi , Koichi Goto
发明人： Toshiki Nonaka , Hirokazu Taniguchi , Koichi Goto
IPC分类号： C21D8/02 , C21D8/00
CPC分类号： C22C38/02 , B21B3/02 , C21D1/25 , C21D8/041 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C21D9/46 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/18 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38
摘要： The present invention provides high strength thin-gauge steel sheet with excellent elongation and hole expandability having a tensile strength of 500 MPa or more and a method of production of high strength thin-gauge steel sheet with excellent elongation and hole expandability enabling production of this on an industrial scale, that is, high strength thin-gauge steel sheet comprised of, by mass %, C: 0.03 to 0.25%, Si: 0.013 to 0.299%, Mn: 0.8 to 3.1%, P≦0.02%, S≦0.02%, Al≦2.0%, N≦0.01%, and a balance of Fe and unavoidable impurities and having a microstructure comprised of ferrite with an area fraction of 10 to 85% and residual austenite with a volume fraction of 1 to 10%, an area fraction of 10% to 60% of tempered martensite, and a balance of bainite.
摘要翻译：本发明提供了拉伸强度为500MPa以上的伸长率和孔扩展性优异的高强度薄钢板的制造方法以及具有优异的伸长率和扩孔性的高强度薄钢板的制造方法，工业规模，即以质量％计含有C：0.03〜0.25％，Si：0.013〜0.299％，Mn：0.8〜3.1％，P＆NlE; 0.02％，S＆NlE; 0.02的高强度薄钢板％，Al≤1.0％，N％，0.01％，余量由Fe和不可避免的杂质构成，其微结构由面积分数为10〜85％的铁素体和体积分数为1〜10％的残余奥氏体组成， 10％〜60％的回火马氏体的面积率和贝氏体的平衡。

4. 发明申请

US20080000555A1 High Strength Thin-Gauge Steel Sheet Excellent in Elongation and Hole Expandability and Method of Production of Same 审中-公开
标题翻译：高强度薄钢板，伸长率和孔膨胀性及其生产方法优异
公开(公告)号：US20080000555A1
公开(公告)日：2008-01-03
申请号：US11663581
申请日：2005-10-05
申请人： Toshiki Nonaka , Hirokazu Taniguchi , Koichi Goto
发明人： Toshiki Nonaka , Hirokazu Taniguchi , Koichi Goto
IPC分类号： C22C38/06 , C21D9/46
CPC分类号： C22C38/02 , B21B3/02 , C21D1/25 , C21D8/041 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C21D9/46 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/18 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38
摘要： The present invention provides high strength thin-gauge steel sheet with excellent elongation and hole expandability having a tensile strength of 500 MPa or more and a method of production of high strength thin-gauge steel sheet with excellent elongation and hole expandability enabling production of this on an industrial scale, that is, high strength thin-gauge steel sheet comprised of, by mass %, C: 0.03 to 0.25%, Si: 0.4 to 2.0%, Mn: 0.8 to 3.1%, P≦0.02%, S≦0.02%, Al≦2.0%, N≦0.01%, and a balance of Fe and unavoidable impurities and having a microstructure comprised of ferrite with an area fraction of 10 to 85% and residual austenite with a volume fraction of 1 to 10%, an area fraction of 10% to 60% of tempered martensite, and a balance of bainite.
摘要翻译：本发明提供了拉伸强度为500MPa以上的伸长率和孔扩展性优异的高强度薄钢板的制造方法以及具有优异的伸长率和扩孔性的高强度薄钢板的制造方法，工业规模，即以质量％计含有C：0.03〜0.25％，Si：0.4〜2.0％，Mn：0.8〜3.1％，P <0.02％，S < = 0.02％，Al≤2.0％，N≤0.01％，余量为Fe和不可避免的杂质，并且具有由面积分数为10〜85％的铁素体组成的微结构，体积分数为1〜 10％，回火马氏体的10％至60％的面积分数，以及贝氏体的余量。

5. 发明授权

US07780799B2 Cold-rolled steel sheet having a tensile strength of 780 MPA or more, an excellent local formability and a suppressed increase in weld hardness 有权
标题翻译：拉伸强度为780MPA以上的冷轧钢板，局部成形性优异，焊接硬度提高
公开(公告)号：US07780799B2
公开(公告)日：2010-08-24
申请号：US10557263
申请日：2004-01-09
申请人： Koichi Goto , Riki Okamoto , Hirokazu Taniguchi
发明人： Koichi Goto , Riki Okamoto , Hirokazu Taniguchi
IPC分类号： C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14
CPC分类号： C22C38/02 , C21D8/02 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/06 , C22C38/14 , Y10T428/12799 , Y10T428/12965
摘要： The present invention provides a high-strength cold-rolled steel sheet and a high-strength surface treated steel sheet 780 MPa or more in tensile strength, said steel sheets having excellent local formability and suppressed weld hardness increase and being characterized by: said steel sheets containing, in weight, C: 0.05 to 0.09%, Si: 0.4 to 1.3%, Mn: 2.5 to 3.2%, P: 0.001 to 0.05%, N: 0.0005 to 0.006%, Al: 0.005 to 0.1%, Ti: 0.001 to 0.045%, and S in the range stipulated by the following expression (A), with the balance consisting of Fe and unavoidable impurities; the microstructures of said steel sheets being composed of bainite of 7% or more in terms of area percentage and the balance consisting of one or more of ferrite, martensite, tempered martensite and retained austenite; and said components in said steel sheets satisfying the following expressions (C) and (D) when Mneq. is defined by the following expression (B); S≦0.08×(Ti(%)−3.43×N(%)+0.004 . . . (A), where, when a value of the member Ti(%)−3.43×N(%) of said expression (A) is negative, the value is regarded as zero. Mneq.=Mn(%)−0.29×Si(%)+6.24×C(%) . . . (B), 950≦(Mneq./(C(%)−(Si(%)/75)))×bainite area percentage (%) . . . (C), C(%)+(Si(%)/20)+(Mn(%)/18)50.30 . . . (D).
摘要翻译：本发明提供了拉伸强度为780MPa以上的高强度冷轧钢板和高强度表面处理钢板，所述钢板具有优异的局部成形性和抑制的焊接硬度，并且其特征在于：所述钢板含有C：0.05〜0.09％，Si：0.4〜1.3％，Mn：2.5〜3.2％，P：0.001〜0.05％，N：0.0005〜0.006％，Al：0.005〜0.1％，Ti：0.001 至0.045％，S在下述表达式（A）所规定的范围内，余量由Fe和不可避免的杂质构成; 所述钢板的微结构由面积百分比为7％以上的贝氏体组成，余量由铁素体，马氏体，回火马氏体和残余奥氏体中的一种以上组成。并且所述钢板中的所述组分满足下列表达式（C）和（D）。由以下表达式（B）定义; （A），其中，当所述表达式（A）中的成员Ti（％） - 3.43×N（％）的值为0时， Mneq。= Mn（％） - 0.29×Si（％）+6.24×C（％）...（B），950＆nlE;（Mneq。/（C（％） - （Si（％）/ 75））×贝氏体面积百分比（％）...（C），C（％）+（Si（％）/ 20）+（Mn（％）/ 18）（D）。

6. 发明申请

US20090314395A1 High strength thin-gauge steel sheet excellent in elongation and hole expandability and method of production of same 有权
标题翻译：伸长率和扩孔性优异的高强度薄钢板及其制造方法
公开(公告)号：US20090314395A1
公开(公告)日：2009-12-24
申请号：US12583846
申请日：2009-08-27
申请人： Toshiki Nonaka , Hirokazu Taniguchi , Koichi Goto
发明人： Toshiki Nonaka , Hirokazu Taniguchi , Koichi Goto
IPC分类号： C21D8/02
CPC分类号： C22C38/02 , B21B3/02 , C21D1/25 , C21D8/041 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C21D9/46 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/18 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38
摘要： The present invention provides high strength thin-gauge steel sheet with excellent elongation and hole expandability having a tensile strength of 500 MPa or more and a method of production of high strength thin-gauge steel sheet with excellent elongation and hole expandability enabling production of this on an industrial scale, that is, high strength thin-gauge steel sheet comprised of, by mass %, C: 0.03 to 0.25%, Si: 0.4 to 2.0%, Mn: 0.8 to 3.1%, P≦0.02%, S≦0.02%, Al≦2.0%, N≦0.01%, and a balance of Fe and unavoidable impurities and having a microstructure comprised of ferrite with an area fraction of 10 to 85% and residual austenite with a volume fraction of 1 to 10%, an area fraction of 10% to 60% of tempered martensite, and a balance of bainite.
摘要翻译：本发明提供了拉伸强度为500MPa以上的伸长率和孔扩展性优异的高强度薄钢板的制造方法以及具有优异的伸长率和扩孔性的高强度薄钢板的制造方法，工业规模，即以质量％计含有C：0.03〜0.25％，Si：0.4〜2.0％，Mn：0.8〜3.1％，P <0.02％，S < = 0.02％，Al≤2.0％，N≤0.01％，余量由Fe和不可避免的杂质构成，其微结构由面积分数为10〜85％的铁素体构成，体积分数为1〜 10％，回火马氏体的10％至60％的面积分数，以及贝氏体的余量。

7. 发明授权

US09458739B2 Steam turbine plant 有权
标题翻译：蒸汽轮机厂
公开(公告)号：US09458739B2
公开(公告)日：2016-10-04
申请号：US13273469
申请日：2011-10-14
申请人： Koichi Goto , Nobuo Okita
发明人： Koichi Goto , Nobuo Okita
IPC分类号： F01K7/22 , F01K7/40
CPC分类号： F01K7/22 , F01K7/223 , F01K7/40
摘要： A steam turbine plant of one embodiment includes a boiler to change water into steam, an upstream turbine including plural stages of rotor vanes and plural stages of stator vanes and to be driven by the steam from the boiler, a downstream turbine including plural stages of rotor vanes and plural stages of stator vanes and to be driven by the steam from the upstream turbine, a condenser to change the steam exhausted from the downstream turbine into water, a collector to collect water from, for example, the steam which exists upstream of an inlet of the final-stage rotor vane in the upstream turbine, and a collected matter path to cause collected matter in the collector to flow into, for example, the steam between an outlet of the final-stage rotor vane of the upstream turbine and an inlet of the final-stage rotor vane of the downstream turbine.
摘要翻译：一个实施例的蒸汽轮机设备包括将水转换成蒸汽的锅炉，包括多级转子叶片和多级定子叶片的上游涡轮，并且由来自锅炉的蒸汽驱动，包括多级转子的下游涡轮机叶片和多级定子叶片，并由来自上游涡轮机的蒸汽驱动，将从下游涡轮机排出的蒸汽变为水的冷凝器，收集器，用于从例如上游的蒸汽收集水上游涡轮机中的末级转子叶片的入口和收集的物质路径，以使收集器中的收集物质流入例如上游涡轮机的末级转子叶片的出口和蒸汽之间的蒸汽，下游涡轮机的末级转子叶片的入口。

8. 发明授权

US08863521B2 Steam turbine plant 有权
标题翻译：蒸汽轮机厂
公开(公告)号：US08863521B2
公开(公告)日：2014-10-21
申请号：US13081300
申请日：2011-04-06
申请人： Koichi Goto , Nobuo Okita
发明人： Koichi Goto , Nobuo Okita
IPC分类号： F01K13/00 , F01K17/00 , F01K7/22 , F01K7/34 , F01K3/06 , F01K7/18 , F22B1/00
CPC分类号： F01K7/18 , F01K3/06 , F01K7/08 , F01K7/16 , F01K7/22 , F01K7/226 , F01K7/24 , F01K7/34 , F01K7/345 , F01K7/38 , F22B1/006 , Y02E10/46
摘要： A steam turbine plant of one embodiment includes a boiler configured to change water into steam, a high pressure turbine including a turbine or turbines connected to each other in series, and having a first inlet to supply the steam from the boiler, an extraction port located at a downstream of the first inlet, a second inlet to supply the steam extracted from the extraction port and located at a downstream of the extraction port, and an exhaust port located at a downstream of the second inlet, the high pressure turbine being configured to be driven by the steam supplied from the first and second inlets, an extraction steam heater configured to heat the steam extracted from the extraction port and to supply the heated steam to the second inlet, a reheater configured to heat the steam exhausted from the exhaust port, and a reheat turbine configured to be driven by the steam from the reheater.
摘要翻译：一个实施例的蒸汽轮机设备包括构造成将水改变成蒸汽的锅炉，包括相互连接的涡轮或涡轮的高压涡轮机，并且具有供应来自锅炉的蒸汽的第一入口，位于在所述第一入口的下游，具有第二入口，用于供应从所述抽出口抽取的并且位于所述抽出口下游的蒸汽，以及位于所述第二入口下游的排气口，所述高压涡轮机构造成由第一入口和第二入口供应的蒸汽驱动;提取蒸汽加热器，其构造成加热从提取口提取的蒸汽并将加热的蒸汽供应到第二入口;再热器，其被配置为加热从排气口排出的蒸汽以及被配置为由来自再热器的蒸汽驱动的再热涡轮机。

9. 发明申请

US20130093578A1 VEHICLE EXISTENCE ANNUNCIATOR DEVICE AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：车辆出现的警报器装置及其控制方法
公开(公告)号：US20130093578A1
公开(公告)日：2013-04-18
申请号：US13603553
申请日：2012-09-05
申请人： Koichi Goto
发明人： Koichi Goto
IPC分类号： B60Q1/00
CPC分类号： B60Q5/008 , G10K9/122 , G10K9/13
摘要： A vehicle existence annunciator device drives a speaker by utilizing an electric power, which is supplied from an electric power source, to emit an annunciation sound to the outside of a vehicle. The vehicle existence annunciator device includes a counter-voltage-reduction unit configured to enhance a sound pressure level at a frequency, which is apt to linger in a human's ear, when a power supply voltage applied from the electric power source to the vehicle existence annunciator device decreases.
摘要翻译：车辆存在信号器装置通过利用从电源供给的电力来驱动扬声器，以向车辆的外部发出通知声音。车辆存在信号装置包括：逆电压降低部，被配置为当从电力源向车辆存在信号器施加的电源电压时，增强在人的耳朵中易于滞留的频率的声压级设备减少。

10. 发明申请

US20090298730A1 METALWORKING OIL COMPOSITION, METALWORKING METHOD AND METALWORK 失效
标题翻译：金属加工油组合物，金属加工方法和金属
公开(公告)号：US20090298730A1
公开(公告)日：2009-12-03
申请号：US12306813
申请日：2007-07-02
申请人： Koichi Goto , Kazuyoshi Takeda , Eiji Niwa
发明人： Koichi Goto , Kazuyoshi Takeda , Eiji Niwa
IPC分类号： C10M145/32
CPC分类号： C10M173/00 , C10M2203/1006 , C10M2207/126 , C10M2207/127 , C10M2207/2805 , C10M2207/281 , C10M2207/283 , C10M2207/289 , C10M2207/401 , C10M2215/04 , C10M2215/042 , C10M2215/044 , C10M2219/044 , C10M2223/10 , C10N2230/12 , C10N2240/401 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/02 , C10N2250/04 , C10N2210/02
摘要： The invention provides a metalworking oil composition which is used for a very small amount of oil-feeding type metalworking method, said composition comprising a base oil selected from the group consisting of natural fats and oils, derivatives thereof and synthetic ester oils; and an antirust agent comprising a sorbitan fatty acid ester and a phospholipid, and a metalworking method using the composition and metalwork obtained by the metalworking method. The oil composition shows excellent lubricity and antirust property and is suitably used for metalworking of metallic materials such as cast iron, steel, stainless steel, and nonferrous metal (such as Al alloy and Mg alloy) by a method in which a very small amount of oil is supplied.
摘要翻译：本发明提供了一种金属加工油组合物，其用于非常少量的给油型金属加工方法，所述组合物包含选自天然脂肪和油，其衍生物和合成酯油的基础油; 以及含有山梨糖醇酐脂肪酸酯和磷脂的防锈剂，以及使用通过金属加工方法得到的组合物和金属制品的金属加工方法。油组合物具有优异的润滑性和防锈性，适用于铸铁，钢，不锈钢，有色金属（如Al合金，Mg合金等）等金属材料的金属加工，其特征在于，供应油。

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