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1. 发明申请

US20090162691A1 HOT DIP GALVANNEALED STEEL SHEET AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：热镀锌钢板及其制造方法
公开(公告)号：US20090162691A1
公开(公告)日：2009-06-25
申请号：US11911916
申请日：2006-04-14
申请人： Kiyokazu Ishizuka , Kazumi Nishimura , Ikuo Kikuchi , Akihiro Miyasaka
发明人： Kiyokazu Ishizuka , Kazumi Nishimura , Ikuo Kikuchi , Akihiro Miyasaka
IPC分类号： B32B15/01 , B05D3/02
CPC分类号： C23C2/02 , C23C2/06 , C23C2/28 , Y10T428/12799
摘要： Exemplary embodiments of the present invention can provide a hot dip galvannealed steel sheet which has excellent corrosion resistance, workability, coatability and appearance. The exemplary galvannealed sheet can include an ultra-low carbon steel sheet having a plating layer which includes about 8 to 13% Fe, about 0.05 to 1.0% Ni, about 0.15 to 1.5% Al, and a balance of Zn and unavoidable impurities. An exemplary method for producing a hot dip galvannealed steel sheet is also provided which can include cleaning an annealed ultra-low carbon steel sheet, preplating it with Ni, rapidly heating the sheet in a nonoxidizing or reducing atmosphere, plating the sheet in a galvanization bath containing Al, wiping it, then rapidly reheating it and either cooling the sheet without any soaking time or soaking and holding it for less than 15 seconds and then cooling it.
摘要翻译：本发明的示例性实施方式可以提供耐腐蚀性，可加工性，涂布性和外观优异的热浸镀锌合金化热镀锌钢板。合金化热浸镀锌板可以包括具有镀层的超低碳钢板，其包含约8〜13％的Fe，约0.05〜1.0％的Ni，约0.15〜1.5％的Al，余量的Zn和不可避免的杂质。还提供了一种用于制造热浸镀锌合金化钢板的示例性方法，其可以包括清洗退火的超低碳钢板，用Ni预镀，在非氧化或还原气氛中快速加热该板，将该板镀在镀锌浴中含有Al，擦拭，然后快速重新加热，并冷却片材而不用任何浸泡时间或浸泡，并保持不到15秒，然后冷却。

2. 发明申请

US20100231226A1 Device and Method for Determining Replacement of Storage Battery 有权
标题翻译：确定更换蓄电池的装置和方法
公开(公告)号：US20100231226A1
公开(公告)日：2010-09-16
申请号：US12225755
申请日：2007-04-24
申请人： Akira Yamashita , Takahisa Shodai , Akihiro Miyasaka , Riichi Kitano
发明人： Akira Yamashita , Takahisa Shodai , Akihiro Miyasaka , Riichi Kitano
IPC分类号： G01N27/416
CPC分类号： G01R19/16542
摘要： A control unit (16) of a replacement determination device charges one or more battery modules (10) as determination targets, and measures the voltage change value of the battery module (10) in a predetermined period of time from the time of stoppage of charge by using a voltage measuring device (14). If the voltage change value becomes equal to or more than a reference voltage change value consecutively a predetermined number of times which is equal to or more than one, the control unit determines that the battery module (10) needs to be replaced.
摘要翻译：替换判定装置的控制单元（16）对作为确定对象的一个或多个电池模块（10）充电，并且在从充电停止之后的预定时间段内测量电池模块（10）的电压变化值通过使用电压测量装置（14）。如果电压变化值连续等于或大于参考电压变化值等于或大于1的预定次数，则控制单元确定需要更换电池模块（10）。

3. 发明授权

US06706419B2 Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the same 有权
标题翻译：室温下烘烤硬化性和耐老化性优异的冷轧钢板或热轧钢板及其制造方法
公开(公告)号：US06706419B2
公开(公告)日：2004-03-16
申请号：US10110163
申请日：2002-04-04
申请人： Naoki Yoshinaga , Manabu Takahashi , Natsuko Sugiura , Akihiro Miyasaka , Masaaki Sugiyama
发明人： Naoki Yoshinaga , Manabu Takahashi , Natsuko Sugiura , Akihiro Miyasaka , Masaaki Sugiyama
IPC分类号： B32B1518
CPC分类号： C23C2/02 , C21D8/0226 , C21D8/0236 , C21D8/0273 , C21D8/0278 , C21D9/46 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/12 , C22C38/18 , C22C38/22 , C22C38/24 , C22C38/38 , C23C2/40 , Y10S428/939 , Y10T428/12799
摘要： To provide a steel sheet excellent in painting bake hardenability and anti aging property at room temperature: containing, in mass, 0.0001 to 0.20% of C, 2.0% or less of Si, 3.0% or less of Mn, 0.15% or less of P, 0.015% or less of S, and, in addition, 010% or less of Al and 0.001 to 0.10% of N so as to satisfy the expression 0.52Al/N
摘要翻译：本发明提供一种在室温下烘烤硬化性和抗老化性优异的钢板：C：0.0001〜0.20％，Si：2.0％以下，Mn：3.0％以下，P：0.15％以下，0.015％以下的S，另外，如果满足表达式为0.52Al / N <5，另外还含有0.01％以下的Al和0.001〜0.10％的N，还有一种以上为2.5％以下的Cr，1.0％以下的Mo和0.1％以下的V，以满足表达式（Cr + 3.5MO + 39V）= 0.1，余量由Fe和不可避免的杂质组成; 具有BH170的值，在施加2％拉伸变形，然后在170℃下热处理20分钟，为45MPa以上，并且在施加2％拉伸后评价BH160中的任何值变形，然后在160℃下进行10分钟的热处理，并且在施加2％拉伸变形，然后在150℃下进行10分钟热处理10分钟后评价BH150的值为35MPa以上 ; 并且在100℃下进行热处理1小时后，在拉伸试验中具有屈服点伸长率。为0.6％以下。

4. 发明授权

US6143430A Surface-treated steel sheet for fuel containers having excellent corrosion resistance, formability and weldability 有权
标题翻译：具有优异的耐腐蚀性，成形性和可焊性的用于燃料容器的表面处理钢板
公开(公告)号：US6143430A
公开(公告)日：2000-11-07
申请号：US363715
申请日：1999-07-29
申请人： Akihiro Miyasaka , Shinichi Suzuki
发明人： Akihiro Miyasaka , Shinichi Suzuki
IPC分类号： C25D11/38 , C22C38/00 , C23C28/00 , C23C28/02 , C25D3/22 , C25D5/12 , C25D5/26 , B32B15/18
CPC分类号： C23C28/025 , C23C28/023 , Y10T428/12611 , Y10T428/12799 , Y10T428/12944
摘要： Surface treated steel sheet for fuel containers having excellent corrosion resistance, formability and weldability is provided. A steel sheet containing 0.0005-0.0040% of C, 0.005-0.020% of P, 0.0005-0.0040% of N, and 0.0005-0.0030% of B has on at least one surface a first coating layer constituted as a Zn coating layer of a coating weight of 5-80g/m.sup.2 and a second coating layer on the first coating layer constituted as a Ni coating layer of a coating weight of 0.5-10g/m.sup.2. The Zn coating layer is composed of Zn, Zn--Fe alloy or Zn--Ni alloy. Alternatively, one surface is formed with the first coating layer and the second coating layer and the other surface is formed with a Zn coating layer.
摘要翻译：提供了具有优异的耐腐蚀性，成形性和焊接性的燃料容器用表面处理钢板。含有0.0005-0.0040％C，0.005-0.020％P，0.0005-0.0040％N和0.0005-0.0030％B的钢板在至少一个表面上具有由Zn涂层构成的第一涂层涂层重量为5-80g / m 2，第二涂层为涂覆重量为0.5-10g / m 2的Ni涂层。 Zn涂层由Zn，Zn-Fe合金或Zn-Ni合金构成。或者，一个表面形成有第一涂层和第二涂层，另一表面形成有Zn涂层。

5. 发明授权

US5720920A Steel having excellent corrosion resistance and steel having excellent corrosion resistance and workability 失效
标题翻译：具有优异的耐腐蚀性的钢和具有优异的耐腐蚀性和可加工性的钢
公开(公告)号：US5720920A
公开(公告)日：1998-02-24
申请号：US783472
申请日：1997-01-14
申请人： Kenji Kato , Akihiro Miyasaka
发明人： Kenji Kato , Akihiro Miyasaka
IPC分类号： C22C38/06 , C22C38/18
CPC分类号： C22C38/18 , C22C38/06
摘要： The present invention relates to a steel having excellent corrosion resistance and workability and more particularly to a steel having excellent corrosion resistance and workability in an exhaust system of internal combustion engines in, for example, internal combustion engines in automobiles and ships. A steel having excellent corrosion resistance and a steel having excellent corrosion resistance and workability, characterized by comprising Si: not less than 0.01 to less than 1.2%, Mn: 0.1 to 1.5%, Cr: 2.5 to 9.9%, and Al: more than 3.0 to 8.0%, and, reduced to, C: not more than 0.02%, P: not more than 0.03%, S: not more than 0.01%, and N: not more than 0.02%, and further comprising 0.01 to 0.5% in total of Nb, V, Ti, Zr, Ta, and Hf so as to meet a particular conditional formula, or further comprising at least one member selected from Cu, Mo, Sb, Ni, W, rare earth elements, and Ca, with the balance consisting of Fe and unavoidable impurities.
摘要翻译：本发明涉及具有优异的耐腐蚀性和可加工性的钢，更具体地说，涉及在例如汽车和船舶的内燃机中的内燃机的排气系统中具有优异的耐腐蚀性和可加工性的钢。具有优异耐腐蚀性的钢和具有优异的耐腐蚀性和加工性的钢，其特征在于，Si：不低于0.01至小于1.2％，Mn：0.1至1.5％，Cr：2.5至9.9％，Al：大于 3.0〜8.0％，C：不大于0.02％，P：0.03％以下，S：0.01％以下，N：0.02％以下，进一步含有0.01〜0.5％总共有Nb，V，Ti，Zr，Ta和Hf，以满足特定的条件式，或者还包括选自Cu，Mo，Sb，Ni，W，稀土元素和Ca中的至少一种，余量由Fe和不可避免的杂质组成。

6. 发明授权

US5049210A Oil Country Tubular Goods or a line pipe formed of a high-strength martensitic stainless steel 失效
标题翻译：石油国家管状物品或由高强度马氏体不锈钢形成的管线
公开(公告)号：US5049210A
公开(公告)日：1991-09-17
申请号：US480599
申请日：1990-02-15
申请人： Akihiro Miyasaka , Hiroyuki Ogawa
发明人： Akihiro Miyasaka , Hiroyuki Ogawa
IPC分类号： C21D6/00 , C22C38/00 , C22C38/20
CPC分类号： C21D6/002 , C22C38/001 , C22C38/20 , Y10S148/909 , Y10T428/12292
摘要： A high-strength martensitic stainless steel excellent in corrosion resistance and stress corrosion cracking resistance, the composition of which comprises: 0.1% or less carbon, 1% or less silicon, 2% or less manganese, 8-14% chromium, 1.2-4.5% copper, 0.005-0.2% aluminum, 0.01-0.15% nitrogen, and the balance of iron except incidental elements. The stainless steel can contain nickel, molybdenum, tungsten, vanadium, titanium, niobium, etc. under the fixed conditions in addition to the above elements. The heat treatment of the stainless steel comprises: the step of austenitizing at temperatures of 920.degree. C. to 1,000.degree. C., the step of cooling at a cooling rate equal to or higher than the air cooling rate, the step of tempering at temperatures between 580.degree. C. and A.sub.cl point, and the step of cooling at a cooling rate higher than the air cooling rate.

7. 发明授权

US09109275B2 High-strength galvanized steel sheet and method of manufacturing the same 有权
标题翻译：高强度镀锌钢板及其制造方法
公开(公告)号：US09109275B2
公开(公告)日：2015-08-18
申请号：US13392455
申请日：2010-08-31
申请人： Yasuhide Morimoto , Nobuhiro Fujita , Akihiro Miyasaka , Kazuhiko Honda , Masafumi Azuma , Noriyuki Suzuki , Toshiki Nonaka
发明人： Yasuhide Morimoto , Nobuhiro Fujita , Akihiro Miyasaka , Kazuhiko Honda , Masafumi Azuma , Noriyuki Suzuki , Toshiki Nonaka
IPC分类号： C23C2/28 , C23C2/06 , B22D11/115 , C21D1/74 , C21D1/76 , C21D9/46 , C22C18/04 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C23C2/26 , B32B15/01 , C22C38/12 , C22C38/14 , C22C7/00 , B22D27/02 , B32B15/00
CPC分类号： C23C2/06 , B22D11/115 , B32B15/013 , C21D1/74 , C21D1/76 , C21D9/46 , C21D2211/004 , C22C18/04 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C23C2/02 , C23C2/26 , Y10T428/12799
摘要： Provided is a galvanized steel sheet having a tensile strength of 770 MPa or more including a steel sheet portion, and a plated layer formed on the surface of the steel sheet portion, in which the plated layer is a galvanized plated layer or an galvannealed plated layer, the steel sheet portion has a soft layer that directly adjoins the interface with the plated layer and an inside layer that is other than the soft layer, the thickness D of soft layer is 0.001% to 5% of thickness t of the steel sheet portion, and, when the hardness of the soft layer measured by nano-indentation method is indicated by H1, and the representative hardness of the steel sheet portion measured by the nano-indentation method is indicated by Ha in cross section that goes along the thickness direction of the steel sheet portion, H1 is 5% to 75% of Ha.
摘要翻译：本发明提供一种抗拉强度为770MPa以上的镀锌钢板，其特征在于，包括钢板部，以及形成在钢板部的表面上的镀层，镀层为镀锌层或镀锌层钢板部具有与镀层的界面直接相邻的软层和软质层以外的内层，软质层的厚度D为钢板部的厚度t的0.001〜5％，并且当通过纳米压痕法测量的软质层的硬度由H1表示时，通过纳米压痕法测量的钢板部分的代表性硬度由沿着厚度方向的横截面Ha表示的钢板部分，H1为Ha的5〜75％。

8. 发明授权

US08390258B2 Discharger and discharger control method including a manual switch to provide power to a control means from an input of the discharger 失效
标题翻译：放电器和放电器控制方法包括从放电器的输入端向控制装置供电的手动开关
公开(公告)号：US08390258B2
公开(公告)日：2013-03-05
申请号：US13402301
申请日：2012-02-22
申请人： Akira Yamashita , Takahisa Shodai , Akihiro Miyasaka , Riichi Kitano
发明人： Akira Yamashita , Takahisa Shodai , Akihiro Miyasaka , Riichi Kitano
IPC分类号： H02J7/00
CPC分类号： H02J7/0065 , H01M10/345 , H01M10/44 , H02J7/0013 , H02J2007/004 , H02M3/1582 , Y10T307/625 , Y10T307/826 , Y10T307/944
摘要： Upon detecting an external signal which instructs to stop discharge, an input voltage equal to or less than a set value for the prevention of overdischarge, or an output voltage equal to or more than a set value for the prevention of output of an overvoltage, a control unit (12) stops discharge to a load (40) by opening a switching element (4b) of a step-down unit (11b). Upon detecting that an external signal is reset or an input voltage equal to or more than a set value larger than the set value for the prevention of overdischarge, the control unit (12) resumes discharge to the load (40) by setting the switching element (4b) in a switching operation state or short-circuiting it.
摘要翻译：在检测到指示停止放电的外部信号时，为了防止过放电而输入等于或小于设定值的输入电压，或者为防止过压输出而设定的输出电压等于或大于设定值的输出电压，控制单元（12）通过打开降压单元（11b）的开关元件（4b）来停止向负载（40）的放电。当检测到外部信号被复位或输入电压等于或大于设定值以上以防止过度放电时，控制单元（12）通过将开关元件（4b）处于开关操作状态或使其短路。

9. 发明授权

US08057913B2 Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the same 有权
标题翻译：具有高年轻模量的钢板，使用该钢板的热浸镀锌钢板，合金化热浸镀锌钢板，具有高的年轻模量的钢管及其制造方法
公开(公告)号：US08057913B2
公开(公告)日：2011-11-15
申请号：US11572693
申请日：2005-07-27
申请人： Natsuko Sugiura , Naoki Yoshinaga , Shunji Hiwatashi , Manabu Takahashi , Koji Hanya , Nobuyoshi Uno , Ryoichi Kanno , Akihiro Miyasaka , Takehide Senuma
发明人： Natsuko Sugiura , Naoki Yoshinaga , Shunji Hiwatashi , Manabu Takahashi , Koji Hanya , Nobuyoshi Uno , Ryoichi Kanno , Akihiro Miyasaka , Takehide Senuma
IPC分类号： B32B15/18
CPC分类号： C21D9/46 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C23C2/02 , C23C2/06 , C23C2/28 , Y10T428/12 , Y10T428/1266 , Y10T428/12799
摘要： One aspect of the steel sheet having high Young's modulus includes in terms of mass %, C: 0.0005 to 0.30%, Si: 2.5% or less, Mn: 2.7 to 5.0%, P: 0.15% or less, S: 0.015% or less, Mo: 0.15 to 1.5%, B: 0.0006 to 0.01%, and Al: 0.15% or less, with the remainder being Fe and unavoidable impurities, wherein one or both of {110} pole density and {110} pole density in the ⅛ sheet thickness layer is 10 or more, and a Young's modulus in a rolling direction is more than 230 GPa. Another aspect of the steel sheet having high Young's modulus includes, in terms of mass %, C: 0.0005 to 0.30%, Si: 2.5% or less, Mn: 0.1 to 5.0%, P: 0.15% or less, S: 0.015% or less, Al: 0.15% or less, N: 0.01% or less, and further comprises one or two or more of Mo: 0.005 to 1.5%, Nb: 0.005 to 0.20%, Ti: at least 48/14×N (mass %) and 0.2% or less, and B: 0.0001 to 0.01%, at a total content of 0.015 to 1.91 mass %, with the remainder being Fe and unavoidable impurities, wherein the {110} pole density and/or the {110} pole density in the ⅛ sheet thickness layer is 10 or more, and a Young's modulus in a rolling direction is more than 230 GPa.
摘要翻译：具有高杨氏模量的钢板的一个方面包括质量％，C：0.0005〜0.30％，Si：2.5％以下，Mn：2.7〜5.0％，P：0.15％以下，S：0.015％或较少，Mo：0.15〜1.5％，B：0.0006〜0.01％，Al：0.15％以下，余量为Fe和不可避免的杂质，其中{110} <223>极点和{110} ⅛板厚层中的<111>极密度为10以上，轧制方向的杨氏模量大于230GPa。具有高杨氏模量的钢板的另一方面包括以质量％表示的C：0.0005〜0.30％，Si：2.5％以下，Mn：0.1〜5.0％，P：0.15％以下，S：0.015％以下，Al：0.15％以下，N：0.01％以下，进一步含有Mo：0.005〜1.5％，Nb：0.005〜0.20％，Ti：至少48/14×N（质量％）和0.2％以下，B：0.0001〜0.01％，总含量为0.015〜1.91质量％，余量为Fe和不可避免的杂质，其中{110} <223>极密度和/或 ⅛板厚层的{110} <111>极密度为10以上，轧制方向的杨氏模量大于230GPa。

10. 发明授权

US5820703A Production method of steel pipe excellent in corrosion resistance and weldability 失效
标题翻译：耐腐蚀性和焊接性优良的钢管生产方法
公开(公告)号：US5820703A
公开(公告)日：1998-10-13
申请号：US750758
申请日：1996-12-13
申请人： Yasushi Suzuki , Masaaki Obata , Akihiro Miyasaka
发明人： Yasushi Suzuki , Masaaki Obata , Akihiro Miyasaka
IPC分类号： C21D8/10 , C21D8/02 , C21D9/08 , C22C38/00 , C22C38/38 , C22C38/58
CPC分类号： C21D8/0205 , C22C38/00 , C21D2211/008 , C21D8/105
摘要： A steel pipe having excellent corrosion resistance in an environment containing wet carbon dioxide and a small amount of hydrogen sulfide and having also excellent weldability is produced at a low production cost and with high productivity. The production method comprises heating to a temperature of 1,050.degree. to 1,300.degree. C. a slab containing, in terms of wt %, 0.01 to less than 1.2% of Si, 0.02 to 3.0% of Mn, 7.5 to 14.0% of Cr and 0.005 to 0.5% of Al, reduced C, N, P and S contents, at least one of Cu, Ni, Co, Mo and W, a balance of Fe and unavoidable impurities, and having an MC value of at least 0, finishing hot rolling within an austenite monophase temperature range, coiling the steel sheet as a hot coil having a sheet thickness of 3.0 to 25.4 mm, cooling the coil at a cooling rate of at least 0.01.degree. C./sec to at least 500.degree. C. to convert the steel sheet to a steel substantially consisting of martensite, reheating the steel to a temperature of 550.degree. C. to not more than an A.sub.c1 transformation point, holding it for at least 15 minutes, cooling the steel web to a normal temperature, cutting it into a predetermined width, and welding both ends of the steel by electric resistance welding while the steel coil is continuously shaped into a cylindrical shape.
摘要翻译：在生产成本低，生产率高的条件下，生产含有湿二氧化碳和少量硫化氢，焊接性优异的环境中具有优良耐腐蚀性的钢管。该制造方法包括将其加热至1050℃〜1300℃的温度，以重量％计含有Si：0.01〜1.2％，Mn：0.02〜3.0％，Cr：7.5〜14.0％，0.005 至0.5％的Al，C，N，P和S含量降低，Cu，Ni，Co，Mo和W中的至少一种，余量的Fe和不可避免的杂质，MC值至少为0，热处理在奥氏体单相温度范围内轧制，将钢板卷绕成板厚为3.0〜25.4mm的热卷材，以至少0.01℃/秒的冷却速度将线圈冷却至至少500℃至将钢板转化为基本上由马氏体组成的钢，将钢再加热到550℃至不超过Ac1相变点，保持至少15分钟，将钢网冷却至常温，切割在规定的宽度内，通过电阻焊接将钢的两端焊接在钢卷上细致成型为圆柱形。

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