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1. 发明授权

US09089919B2 Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof 有权
标题翻译：具有高抗压强度的线管用焊接钢管及其制造方法
公开(公告)号：US09089919B2
公开(公告)日：2015-07-28
申请号：US13511826
申请日：2010-11-25
申请人： Kimihiro Nishimura , Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto
发明人： Kimihiro Nishimura , Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto
IPC分类号： C22C38/12 , C22C38/14 , C22C38/04 , C21D8/10 , C21D9/08 , B23K9/028 , B23K9/18 , C22C38/06
CPC分类号： B23K9/0282 , B23K9/18 , C21D8/10 , C21D8/105 , C21D2211/002 , C22C38/06 , C22C38/12 , C22C38/14
摘要： Provided are a steel pipe for a linepipe with high compressive strength and a heavy wall thickness, and a method of manufacturing the same. Lowering of yield stress caused by a Bauschinger effect can be suppressed by optimizing the metal microstructure of a steel plate without requiring particular forming conditions in forming the steel pipe, and without requiring heat treatment after pipe making. A steel pipe has the composition which contains by mass % 0.03 to 0.10% C, 0.30% or less Si, 1.00 to 2.00% Mn, 0.015% or less P, 0.003% or less S, 0.080% or less Al, 0.005 to 0.035% Nb, 0.005 to 0.020% Ti, and Fe and unavoidable impurities as a balance. The steel pipe has metal microstructure where a fraction of bainite is 60% or more, a fraction of rolled ferrite is 5% or less, and a fraction of M-A constituent (MA) is 3% or less.
摘要翻译：提供一种具有高抗压强度和厚壁厚的管线管的钢管及其制造方法。通过优化钢板的金属组织而不需要在形成钢管中的特定成形条件，并且在制管后不需要热处理，可以抑制由Bauschinger效应引起的屈服应力的降低。钢管的组成为：以质量％计含有0.03％〜0.10％的Si，0.30％以下的Si，1.00〜2.00％的Mn，0.015％以下的P，0.003％以下的S，0.080％以下的Al，0.005〜0.035 ％Nb，0.005〜0.020％Ti，Fe和不可避免的杂质作为平衡。钢管具有金属组织，其中一部分贝氏体为60％以上，轧制铁素体的比例为5％以下，M-A成分（MA）的比例为3％以下。

2. 发明申请

US20120285576A1 WELDED STEEL PIPE FOR LINEPIPE WITH HIGH COMPRESSIVE STRENGTH AND MANUFACTURING METHOD THEREOF 有权
标题翻译：具有高抗压强度的线材焊接钢管及其制造方法
公开(公告)号：US20120285576A1
公开(公告)日：2012-11-15
申请号：US13511826
申请日：2010-11-25
申请人： Kimihiro Nishimura , Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto
发明人： Kimihiro Nishimura , Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto
IPC分类号： F16L9/00 , B21D37/16
CPC分类号： B23K9/0282 , B23K9/18 , C21D8/10 , C21D8/105 , C21D2211/002 , C22C38/06 , C22C38/12 , C22C38/14
摘要： Provided are a steel pipe for a linepipe with high compressive strength and a heavy wall thickness, and a method of manufacturing the same. Lowering of yield stress caused by a Bauschinger effect can be suppressed by optimizing the metal microstructure of a steel plate without requiring particular forming conditions in forming the steel pipe, and without requiring heat treatment after pipe making. A steel pipe has the composition which contains by mass % 0.03 to 0.10% C, 0.30% or less Si, 1.00 to 2.00% Mn, 0.015% or less P, 0.003% or less S, 0.080% or less Al, 0.005 to 0.035% Nb, 0.005 to 0.020% Ti, and Fe and unavoidable impurities as a balance. The steel pipe has metal microstructure where a fraction of bainite is 60% or more, a fraction of rolled ferrite is 5% or less, and a fraction of M-A constituent (MA) is 3% or less.
摘要翻译：提供一种具有高抗压强度和厚壁厚的管线管的钢管及其制造方法。通过优化钢板的金属组织而不需要在形成钢管中的特定成形条件，并且在制管后不需要热处理，可以抑制由Bauschinger效应引起的屈服应力的降低。钢管的组成为：以质量％计含有0.03％〜0.10％的Si，0.30％以下的Si，1.00〜2.00％的Mn，0.015％以下的P，0.003％以下的S，0.080％以下的Al，0.005〜0.035 ％Nb，0.005〜0.020％Ti，Fe和不可避免的杂质作为平衡。钢管具有金属组织，其中一部分贝氏体为60％以上，轧制铁素体的比例为5％以下，M-A成分（MA）的比例为3％以下。

3. 发明申请

US20130000793A1 WELDED STEEL PIPE FOR LINEPIPE HAVING HIGH COMPRESSIVE STRENGTH AND EXCELLENT SOUR GAS RESISTANCE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：具有高抗压强度和优异耐燃性的钢管焊接钢管及其制造方法
公开(公告)号：US20130000793A1
公开(公告)日：2013-01-03
申请号：US13511790
申请日：2010-11-25
申请人： Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto , Nobuo Shikanai
发明人： Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto , Nobuo Shikanai
IPC分类号： F16L9/02 , C21D9/08
CPC分类号： C22C38/02 , B21C37/08 , B21C37/30 , C21D1/20 , C21D8/0226 , C21D8/0263 , C21D8/10 , C21D9/50 , C21D2211/002 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , F17D1/16
摘要： Provided is a steel pipe for a linepipe having high compressive strength, a heavy wall thickness and sour gas resistance. The steel pipe has the composition which contains by mass % 0.02 to 0.06% C, 0.01 to 0.5% Si, 0.8 to 1.6% Mn, 0.012% or less P, 0.0015% or less S, 0.01 to 0.08% Al, 0.005 to 0.050% Nb, 0.005 to 0.025% Ti, 0.0005 to 0.0035% Ca, 0.0020 to 0.0060% N, and Fe and unavoidable impurities as a balance. The steel pipe has metal microstructure where a fraction of bainite is 80% or more, a fraction of M-A constituent is 2% or less and an average grain size of bainite is 5 μm or less.
摘要翻译：本发明提供一种具有高抗压强度，重壁厚和耐酸气性的管线管钢管。钢管的组成为：以质量％计含有C：0.02〜0.06％，Si：0.01〜0.5％，Mn：0.8〜1.6％，P：0.012％以下，S：0.0015％以下，Al：0.005〜0.050 ％Nb，0.005〜0.025％Ti，0.0005〜0.0035％Ca，0.0020〜0.0060％N，余量为Fe和不可避免的杂质。钢管具有金属组织，其中一部分贝氏体为80％以上，M-A成分的比例为2％以下，贝氏体的平均粒径为5μm以下。

4. 发明申请

US20120305122A1 WELDED STEEL PIPE FOR LINEPIPE HAVING HIGH COMPRESSIVE STRENGTH AND HIGH FRACTURE TOUGHNESS AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：具有高压缩强度和高断裂韧性的钢管焊接钢管及其制造方法
公开(公告)号：US20120305122A1
公开(公告)日：2012-12-06
申请号：US13511822
申请日：2010-11-25
申请人： Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto
发明人： Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto
IPC分类号： F16L9/02 , B21B27/06 , B21B23/00
CPC分类号： B23K9/18 , B23K9/0282 , C21D8/10 , C21D8/105 , C21D9/08 , C21D9/14 , C21D2211/002 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14
摘要： Provided are a steel pipe for a linepipe having a heavy wall thickness and excellent fracture toughness in a base material, and methods of producing the same. A welded heat affected zone is achieved by suppressing lowering of yield stress caused by a Bauschinger effect by optimizing the metal microstructure of a steel plate. A steel pipe has a composition which contains by mass % 0.03 to 0.08% C, 0.10% or less Si, 1.00 to 2.00% Mn, 0.010% or less P, 0.0030% or less S, 0.06% or less Al, 0.005 to 0.020% Nb, 0.005 to 0.025% Ti, 0.0010 to 0.0060% N, and Fe and unavoidable impurities as a balance. Ti(%)/N(%) is a value which falls within a range of 2 to 4, and a Ceq value is 0.30 or more.
摘要翻译：本发明提供一种基材重壁厚，断裂韧性优异的线管用钢管及其制造方法。通过优化钢板的金属微观结构，通过抑制由Bauschinger效应引起的屈服应力的降低来实现焊接热影响区。钢管的组成为以质量％计含有C：0.03％〜0.08％，Si：0.10％以下，Mn：1.00〜2.00％，P：0.0010％以下，S：0.06％以下，Al：0.005〜0.020 ％Nb，0.005〜0.025％Ti，0.0010〜0.0060％N，余量为Fe和不可避免的杂质。 Ti（％）/ N（％）为2〜4的范围，Ceq值为0.30以上的值。

5. 发明授权

US09181609B2 Welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof 有权
标题翻译：具有高抗压强度和优异的耐酸气性的线管用焊接钢管及其制造方法
公开(公告)号：US09181609B2
公开(公告)日：2015-11-10
申请号：US13511790
申请日：2010-11-25
申请人： Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto , Nobuo Shikanai
发明人： Nobuyuki Ishikawa , Akihiko Tanizawa , Hitoshi Sueyoshi , Masayuki Horie , Yasumitsu Kiyoto , Nobuo Shikanai
IPC分类号： C22C38/02 , B21C37/08 , B21C37/30 , C21D1/20 , C21D8/02 , C22C38/00 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , F17D1/16 , C21D8/10 , C21D9/50
CPC分类号： C22C38/02 , B21C37/08 , B21C37/30 , C21D1/20 , C21D8/0226 , C21D8/0263 , C21D8/10 , C21D9/50 , C21D2211/002 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , F17D1/16
摘要： Provided is a steel pipe for a linepipe having high compressive strength, a heavy wall thickness and sour gas resistance. The steel pipe has the composition which contains by mass % 0.02 to 0.06% C, 0.01 to 0.5% Si, 0.8 to 1.6% Mn, 0.012% or less P, 0.0015% or less S, 0.01 to 0.08% Al, 0.005 to 0.050% Nb, 0.005 to 0.025% Ti, 0.0005 to 0.0035% Ca, 0.0020 to 0.0060% N, and Fe and unavoidable impurities as a balance. The steel pipe has metal microstructure where a fraction of bainite is 80% or more, a fraction of M-A constituent is 2% or less and an average grain size of bainite is 5 μm or less.
摘要翻译：本发明提供一种具有高抗压强度，重壁厚和耐酸气性的管线管钢管。钢管的组成为：以质量％计含有C：0.02〜0.06％，Si：0.01〜0.5％，Mn：0.8〜1.6％，P：0.012％以下，S：0.0015％以下，Al：0.005〜0.050 ％Nb，0.005〜0.025％Ti，0.0005〜0.0035％Ca，0.0020〜0.0060％N，余量为Fe和不可避免的杂质。钢管具有金属组织，其中一部分贝氏体为80％以上，M-A成分的比例为2％以下，贝氏体的平均粒径为5μm以下。

6. 发明授权

US4293868A Semiconductor device, method of manufacturing the same and application thereof 失效
标题翻译：半导体装置及其制造方法及其应用
公开(公告)号：US4293868A
公开(公告)日：1981-10-06
申请号：US9968
申请日：1979-02-06
申请人： Takashi Iizuka , Masayuki Horie
发明人： Takashi Iizuka , Masayuki Horie
IPC分类号： H01L29/73 , H01L21/331 , H01L27/07 , H01L27/082 , H01L27/02
CPC分类号： H01L27/0755 , H01L27/0825 , Y10S438/983
摘要： This invention relates to a power transistor which includes a driving transistor and an output transistor in the Darlington connection. This invention has for its object to prevent the power transistor from being destroyed by a surge in such a way that a surge destruction-preventing Zener diode is connected between the base and the collector or the emitter of the power transistor. Especially, it is intended to dispose the Zener diode within a semiconductor substrate together with the power transistor. According to this invention, a p-n junction for the Zener diode is formed between a semiconductor region continuous to a collector region of the transistor and a semiconductor region continuous to a base region thereof. The p-n junction is surrounded by the base region of the transistor, whereby it is formed within a bulk and is prevented from reaching the surface of the semiconductor substrate.
摘要翻译：本发明涉及一种在达林顿连接中包括驱动晶体管和输出晶体管的功率晶体管。本发明的目的是防止功率晶体管被浪涌破坏，使得防止浪涌破坏的齐纳二极管连接在功率晶体管的基极和集电极或发射极之间。特别地，旨在将齐纳二极管与功率晶体管一起配置在半导体衬底内。根据本发明，用于齐纳二极管的p-n结形成在与晶体管的集电极区域连续的半导体区域和与其基极区域连续的半导体区域之间。 p-n结被晶体管的基极区域包围，从而形成在体内并被防止到达半导体衬底的表面。

7. 发明授权

US07463169B2 64B/66B Encoding data generation method and circuit 有权
标题翻译： 64B / 66B编码数据生成方法和电路
公开(公告)号：US07463169B2
公开(公告)日：2008-12-09
申请号：US11877831
申请日：2007-10-24
申请人： Masayuki Horie , Yukio Suda
发明人： Masayuki Horie , Yukio Suda
IPC分类号： H03M7/00
CPC分类号： H03M7/04
摘要： In a more effective data generation method and circuit used for 64B/66B encoding, when packet data, and head and tail information of the data packet are received, write user data in which a head and tail identifying bytes are respectively added to a head and a tail of the packet data based on the head and tail information is associated with control data indicating positions of both of the identifying bytes to be written in a memory sequentially from a predetermined address of the memory. From the predetermined address, user data by 8 bytes and the control data corresponding to the user data are sequentially read to be provided to a 64B/66B encoding circuit. During a period in which the reading can not be made, idle bytes for 8n bytes (n≧1) and control data indicating the idle bytes, or maintenance user data of 8n bytes (n≧2) in which the head and tail identifying bytes are respectively added to a head and a tail of the maintenance information and control data indicating positions of both of the identifying bytes are provided to the 64B/66B encoding circuit.
摘要翻译：在用于64B / 66B编码的更有效的数据生成方法和电路中，当分组数据和数据分组的头尾信息被接收时，写入将头尾识别字节分别添加到头部的用户数据，基于头尾信息的分组数据的尾部与从存储器的预定地址顺序地指示要写入存储器的两个识别字节的位置的控制数据相关联。从预定地址，按8字节的用户数据和对应于用户数据的控制数据被顺序读取以提供给64B / 66B编码电路。在不能进行读取的期间，8n字节（n> = 1）的空闲字节和指示空闲字节的控制数据，或8n字节（n> = 2）的维护用户数据，其中头和尾识别字节分别被添加到维护信息的头部和尾部，并且指示两个标识字节的位置的控制数据被提供给64B / 66B编码电路。

8. 发明申请

US20080100481A1 64B/66B Encoding Data Generation Method and Circuit 有权
标题翻译： 64B / 66B编码数据生成方法与电路
公开(公告)号：US20080100481A1
公开(公告)日：2008-05-01
申请号：US11877831
申请日：2007-10-24
申请人： Masayuki Horie , Yukio Suda
发明人： Masayuki Horie , Yukio Suda
IPC分类号： H03M5/00
CPC分类号： H03M7/04
摘要： In a more effective data generation method and circuit used for 64B/66B encoding, when packet data, and head and tail information of the data packet are received, write user data in which a head and tail identifying bytes are respectively added to a head and a tail of the packet data based on the head and tail information is associated with control data indicating positions of both of the identifying bytes to be written in a memory sequentially from a predetermined address of the memory. From the predetermined address, user data by 8 bytes and the control data corresponding to the user data are sequentially read to be provided to a 64B/66B encoding circuit. During a period in which the reading can not be made, idle bytes for 8n bytes (n≧1) and control data indicating the idle bytes, or maintenance user data of 8n bytes (n≧2) in which the head and tail identifying bytes are respectively added to a head and a tail of the maintenance information and control data indicating positions of both of the identifying bytes are provided to the 64B/66B encoding circuit.
摘要翻译：在用于64B / 66B编码的更有效的数据生成方法和电路中，当分组数据和数据分组的头尾信息被接收时，写入将头尾识别字节分别添加到头部的用户数据，基于头尾信息的分组数据的尾部与从存储器的预定地址顺序地指示要写入存储器的两个识别字节的位置的控制数据相关联。从预定地址，按8字节的用户数据和对应于用户数据的控制数据被顺序读取以提供给64B / 66B编码电路。在不能进行读取的期间，8n字节（n> = 1）的空闲字节和指示空闲字节的控制数据，或8n字节（n> = 2）的维护用户数据，其中头和尾识别字节分别被添加到维护信息的头部和尾部，并且指示两个标识字节的位置的控制数据被提供给64B / 66B编码电路。

9. 发明授权

US07978704B2 Frame buffer monitoring method and device 有权
标题翻译：帧缓冲区监控方法和设备
公开(公告)号：US07978704B2
公开(公告)日：2011-07-12
申请号：US11443243
申请日：2006-05-31
申请人： Shiuji Sakakura , Yasuhiro Ooba , Yukio Suda , Masayuki Horie
发明人： Shiuji Sakakura , Yasuhiro Ooba , Yukio Suda , Masayuki Horie
IPC分类号： H04L12/28
CPC分类号： H04L49/555 , H04L49/30
摘要： In a frame buffer monitoring method and device, information concerning a received frame is extracted, and a monitoring frame added to a start of the frame is written in a FIFO buffer. When the monitoring frame is read from the FIFO buffer, expectation information is generated from the information concerning the frame added to the start of the monitoring frame read, the expectation information is compared with the information concerning the frame included in the frame within the monitoring frame read, and whether or not the expectation information is consistent with the information concerning the frame is determined. As a result of the comparison, when it is determined that the expectation information is not consistent with the information concerning the frame, e.g. bits of an FCS within the frame which is determined to be inconsistent are inverted to be transmitted to a subsequent stage as a discarded frame or the frame is discarded. Also, a write destination address and a read source address for the FIFO buffer are initialized.
摘要翻译：在帧缓冲器监视方法和装置中，提取关于接收到的帧的信息，并且将添加到帧的开始的监视帧写入FIFO缓冲器。当从FIFO缓冲器读取监视帧时，根据从读取的监视帧开始的相关信息产生预期信息，将期望信息与监视帧内的帧中包含的帧的信息进行比较读取，以及期望信息是否与关于帧的信息一致。作为比较的结果，当确定期望信息与关于帧的信息不一致时，例如，被确定为不一致的帧内的FCS的比特被反转以作为丢弃的帧被发送到后一级，或者丢弃该帧。此外，初始化FIFO缓冲器的写目的地地址和读源地址。

10. 发明申请

US20070189314A1 Frame buffer monitoring method and device 有权
标题翻译：帧缓冲区监控方法和设备
公开(公告)号：US20070189314A1
公开(公告)日：2007-08-16
申请号：US11443243
申请日：2006-05-31
申请人： Shiuji Sakakura , Yasuhiro Ooba , Yukio Suda , Masayuki Horie
发明人： Shiuji Sakakura , Yasuhiro Ooba , Yukio Suda , Masayuki Horie
IPC分类号： H04L12/56
CPC分类号： H04L49/555 , H04L49/30
摘要： In a frame buffer monitoring method and device, information concerning a received frame is extracted, and a monitoring frame added to a start of the frame is written in a FIFO buffer. When the monitoring frame is read from the FIFO buffer, expectation information is generated from the information concerning the frame added to the start of the monitoring frame read, the expectation information is compared with the information concerning the frame included in the frame within the monitoring frame read, and whether or not the expectation information is consistent with the information concerning the frame is determined. As a result of the comparison, when it is determined that the expectation information is not consistent with the information concerning the frame, e.g. bits of an FCS within the frame which is determined to be inconsistent are inverted to be transmitted to a subsequent stage as a discarded frame or the frame is discarded. Also, a write destination address and a read source address for the FIFO buffer are initialized.
摘要翻译：在帧缓冲器监视方法和装置中，提取关于接收到的帧的信息，并且将添加到帧的开始的监视帧写入FIFO缓冲器。当从FIFO缓冲器读取监视帧时，根据从读取的监视帧开始的相关信息产生预期信息，将期望信息与监视帧内的帧中包含的帧的信息进行比较读取，以及期望信息是否与关于帧的信息一致。作为比较的结果，当确定期望信息与关于帧的信息不一致时，例如，被确定为不一致的帧内的FCS的比特被反转以作为丢弃的帧被发送到后一级，或者丢弃该帧。此外，初始化FIFO缓冲器的写目的地地址和读源地址。

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