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1. 发明申请

WO2007051080A3 HIGH STRENGTH DUAL PHASE STEEL WITH LOW YIELD RATIO, HIGH TOUGHNESS AND SUPERIOR WELDABILITY 审中-公开
公开(公告)号：WO2007051080A3
公开(公告)日：2007-05-03
申请号：PCT/US2006/060030
申请日：2006-10-17
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , NIPPON STEEL CORPORATION , BANGARU, Narasimha-rao, V. , KOO, Ja-young , JIN, Hyun-Woo , OZEKCIN, Adnan , FAIRCHILD, Douglas, P. , TERADA, Yoshio , ASAHI, Hitoshi , HARA, Takuya , SUGIYAMA, Masaaki
发明人： BANGARU, Narasimha-rao, V. , KOO, Ja-young , JIN, Hyun-Woo , OZEKCIN, Adnan , FAIRCHILD, Douglas, P. , TERADA, Yoshio , ASAHI, Hitoshi , HARA, Takuya , SUGIYAMA, Masaaki
IPC分类号： B32B15/01
摘要： A dual phase, high strength steel having a composite microstructure of soft and hard phases providing a low yield ratio, high strain capacity, superior weldability, and high toughness is provided. The dual phase steel includes from, about 10% by volume to about 60% by volume of a first phase or constituent consisting essentially of fine-grained ferrite. The first phase has a ferrite mean grain size of about 5 microns or less. The dual phase steel further includes from about 40% by volume to about 90% by volume of a second phase or constituent comprising fine-grained martensite, fine-grained lower bainite, fine-grained granular bainite, fine-grained degenerate upper bainite, or any mixture thereof. Methods for making the same are also provided.

2. 发明申请

WO1996023909A1 HIGH-STRENGTH LINE-PIPE STEEL HAVING LOW YIELD RATIO AND EXCELLENT LOW-TEMPERATURE TOUGHNESS 审中-公开
标题翻译：具有低屈服强度和优异的低温韧性的高强度线管钢
公开(公告)号：WO1996023909A1
公开(公告)日：1996-08-08
申请号：PCT/JP1996000157
申请日：1996-01-26
申请人： NIPPON STEEL CORPORATION , TAMEHIRO, Hiroshi , ASAHI, Hitoshi , HARA, Takuya , TERADA, Yoshio
发明人： NIPPON STEEL CORPORATION
IPC分类号： C22C38/14
CPC分类号： C22C38/04 , Y10S148/909
摘要： An ultrahigh-strength and low-yield-ratio line-pipe steel being excellent in HAZ toughness and field weldability and having a tensile strength of at least 950 MPa (exceeding the API Specification 100). The steel comprises a low-C-high-Mn-Ni-Mo-Nb-trace Ti steel, further selectively contains if necessary B, Cu, Cr and V, and has as the microstructure a hard-soft two-phase mixed structure comprising martensite/bainite and 20-90 % of ferrite, the ferrite containing 50-100 % of worked ferrite and having a grain diameter of 5 mu m or less. It has thus become possible to produce an ultrahigh-strength and low-yield-ratio line-pipe steel (exceeding the API Specification 100) excellent in low-temperature toughness and field weldability. As a result, it has become possible to improve the pipeline safety remarkably and to improve the pipe-lining performance and conveying efficiency largely.
摘要翻译：具有优异的HAZ韧性和现场焊接性并且拉伸强度为至少950MPa（超过API规范100）的超高强度低屈服比管线钢。该钢包含低C高Mn-Ni-Mo-Nb-微量Ti钢，进一步选择性地含有必要的B，Cu，Cr和V，并且具有作为显微组织的硬 - 软两相混合结构，包括马氏体/贝氏体和20-90％的铁素体，铁素体含有50-100％的加工铁素体，其粒径为5μm以下。因此，可以生产出具有优异的低温韧性和现场焊接性的超高强度和低屈服比的管线管（超过API规范100）。结果，可以显着提高管道安全性，并且大大提高管道衬套性能和输送效率。

3. 发明申请

WO1996010654A1 HIGHLY CORROSION-RESISTANT MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELDABILITY AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：具有优异耐焊接性的高耐腐蚀性马氏体不锈钢及其制造方法
公开(公告)号：WO1996010654A1
公开(公告)日：1996-04-11
申请号：PCT/JP1995001950
申请日：1995-09-27
申请人： NIPPON STEEL CORPORATION , HARA, Takuya , ASAHI, Hitoshi , TAMEHIRO, Hiroshi , MURAKI, Taro , KAWAKAMI, Akira
发明人： NIPPON STEEL CORPORATION
IPC分类号： C22C38/42
CPC分类号： C22C38/42 , C21D1/18 , C21D8/0205 , C21D2211/008
摘要： Martensitic stainless steel excellent in weldability and SSC resistance and having a tempered martensitic structure which contains on the weight basis 0.005 - 0.035 % of C, at most 0.50 % of Si, 0.1 - 1.0 % of Mn, at most 0.03 % of P, at most 0.005 % of S, 1.0 - 3.0 % of Mo, 1.0 - 4.0 % of Cu, 1.5 - 5.0 % of Ni, at most 0.06 % of Al, at most 0.01 % of N and such an amount of Cr as to satisfy the relationship that 13 > Cr + 1.6 Mo >/= 8, satisfies the relationship that C + N /= -10, optionally contains further at least one element selected from among 0.05 - 0.1 % of Ti, 0.01 - 0.2 % of Zr, 0.001 - 0.02 % of Ca and 0.003 - 0.4 % of REM, the balance substantially comprising Fe. The process for producing the steel comprises hot rolling the billet of the same into a steel plate, austenizing the plate at a temperature in the range of the Ac3 point to 1,000 DEG C, followed by hardening, and subjecting to final tempering at a temperature in the range of 550 DEG C to the Ac1 point, followed by cold forming.
摘要翻译：具有良好的焊接性和耐SSC性的马氏体不锈钢，并且具有回火马氏体组织，其重量基于0.005-0.035％的C，至多0.50％的Si，0.1-1.0％的Mn，至多0.03％的P，在大部分S为0.005％，Mo为1.0-3.0％，Cu为1.0-4.0％，Ni为1.5-5.0％，Al最多为0.06％，最多为0.01％，Cr的含量为 13 + Cr + 1.6 Mo> / = 8的关系满足C + N <0.03和40C + 34N + Ni + 0.3Cu-1.1Cr> / = -10的关系，任选地还包含至少一个元素选择从0.05-0.1％的Ti，0.01-0.2％的Zr，0.001-0.02％的Ca和0.003-0.4％的REM中，余量基本上包含Fe。钢的制造方法包括将钢坯热轧成钢板，在Ac3点的范围内的温度下将板奥氏体化为1000℃，然后硬化，并在范围为550℃至Ac1点，然后冷成型。

4. 发明申请

WO1997039157A1 STEEL HAVING IMPROVED TOUGHNESS IN WELDING HEAT-AFFECTED ZONE 审中-公开
标题翻译：在焊接热影响区域中具有改进的韧性的钢
公开(公告)号：WO1997039157A1
公开(公告)日：1997-10-23
申请号：PCT/JP1997001335
申请日：1997-04-17
申请人： NIPPON STEEL CORPORATION , HARA, Takuya , ASAHI, Hitoshi , TAMEHIRO, Hiroshi , UEMORI, Ryuji , SAITO, Naoki
发明人： NIPPON STEEL CORPORATION
IPC分类号： C22C38/00
CPC分类号： C22C38/001 , C22C38/002 , C22C38/04 , C22C38/14
摘要： A steel for shipbuilding, construction, pressure vessels, and pipelines, having excellent HAZ toughness. A Ti-Mg-O-based steel having a thickness of 0.001 to 5.0 m and containing oxides and composite oxides of titanium and magnesium in amounts of not less than 40 particules/mm realizes the production of steel products having excellent HAZ toughness, thus improving the safety of structures made by using these steel products.
摘要翻译：用于造船，建筑，压力容器和管道的钢，具有优异的HAZ韧性。厚度为0.001〜5.0μm，含有氧化物和钛和镁的复合氧化物的Ti-Mg-O系钢不少于40个/ mm 2，实现了具有优异HAZ韧性的钢产品的生产，从而提高了使用这些钢铁产品制造的结构的安全性。

5. 发明申请

WO1996003532A1 MARTENSITIC STAINLESS STEEL HAVING EXCELLENT HOT WORKABILITY AND SULFIDE STRESS CRACKING RESISTANCE 审中-公开
标题翻译：具有优异的耐热性和耐硫裂纹性的不锈钢不锈钢
公开(公告)号：WO1996003532A1
公开(公告)日：1996-02-08
申请号：PCT/JP1995001453
申请日：1995-07-21
申请人： NIPPON STEEL CORPORATION , ASAHI, Hitoshi , HARA, Takuya , KAWAKAMI, Akira
发明人： NIPPON STEEL CORPORATION
IPC分类号： C22C38/44
CPC分类号： C21D6/004 , C21D2211/008 , C22C38/42 , C22C38/44
摘要： A martensitic stainless steel capable of developing a tempered martensitic structure, comprising by weight C: 0.005 to 0.05 %, Si /= %, P /=13; and C, N, Ni, Cu, Cr and Mo satisfying a requirement represented by the formula Ni(eq): 40C+34N+Ni+0.3Cu-1.1Cr-1.8Mo>/=-10.5, and optionally at least one member selected from the group consisting of Ti, Zr, Ca and REM, with the balance consisting essentially of Fe. The present invention provides a martensitic stainless steel having excellent resistance to corrosion by CO2 and sulfide stress cracking and good hot workability.
摘要翻译：能够显现回火马氏体组织的马氏体系不锈钢，其含量为C：0.005〜0.05％，Si≤0.50％，Mn：0.1〜1％/％，P <= 0.03％，S = 0.005％，Mo：1.0〜3.0％，Cu：1.0〜4.0％，Ni：5〜8％，Al：0.06％，Cr和Mo满足式Cr + 1.6Mo> = 13的要求。和C，N，Ni，Cu，Cr和Mo满足由式Ni（eq）表示的要求：40℃+ 34N + Ni + 0.3Cu-1.1Cr-1.8Mo> = 10.5，以及任选的至少一个构件选自Ti，Zr，Ca和REM，余量基本上由Fe组成。本发明提供一种马氏体不锈钢，具有优异的耐CO 2腐蚀性和耐硫化应力开裂性以及良好的热加工性。

6. 发明申请

WO2005061749A2 STEEL PLATES FOR ULTRA-HIGH-STRENGTH LINEPIPES AND ULTRA-HIGH-STRENGTH LINEPIPES HAVING EXCELLENT LOW-TEMPERATURE TOUGHNESS AND MANUFACTURING METHODS THEREOF 审中-公开
标题翻译：用于超高强度钢板的钢板和具有优异的低温韧性的超高强度钢板及其制造方法
公开(公告)号：WO2005061749A2
公开(公告)日：2005-07-07
申请号：PCT/JP2004/019468
申请日：2004-12-17
申请人： NIPPON STEEL CORPORATION , ASAHI, Hitoshi , HARA, Takuya
发明人： ASAHI, Hitoshi , HARA, Takuya
IPC分类号： C22C38/04
CPC分类号： C22C38/12 , C21D8/02 , C21D8/0205 , C21D8/0226 , C21D8/0263 , C21D8/105 , C21D9/08 , C21D9/46 , C21D2211/002 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/14 , C22C38/16 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58
摘要： Ultra-high-strength linepipes having excellent low-temperature toughness manufactured by welding together the edges of steel plates comprising C of 0.03 to 0.07 mass%, Si of not more than 0.6 mass%, Mn of 1.5 to 2.5 mass%, P of not more than 0.015 mass%, S of not more than 0.003 mass%, Ni of 0.1 to 1.5 mass%, Mo of 0.15 to 0.60 mass%, Nb of 0.01 to 0.10 mass%, Ti of 0.005 to 0.030 mass%, Al of not more than 0.06 mass%, one or more of required amounts of B, N, V, Cu, Cr, Ca, REM (rare-earth metals) and Mg, with the remainder consisting of iron and unavoidable impurities and having a (Hv-ave)/(Hv-M) ratio between 0.8 and 0.9 at 2.5 ≤ P ≤ 4.0, wherein Hv-ave is the average Vickers hardness in the direction of the thickness of the base metal and Hv-M is the martensite hardness depending on C-content (Hv-M = 270 + 1300C) and a tensile strength TS-C between 900 MPa and 1100 MPa; P = 2.7C + 0.4Si + Mn + 0.8Cr + 0.45(Ni + Cu) + (1 + β)Mo - 1 + β(β = 1 when B ≥ 3 ppm and β = 0 when B
摘要翻译：通过焊接钢板边缘0.03〜0.07质量％的C，不大于0.6质量％的Si，1.5〜2.5质量％的Mn，不为P的钢而制造的超高强度线管大于0.015质量％，S：0.003质量％以下，Ni：0.1〜1.5质量％，Mo：0.15〜0.60质量％，Nb：0.01〜0.10质量％，Ti：0.005〜0.030质量％大于0.06质量％，所需量的B，N，V，Cu，Cr，Ca，REM（稀土金属）和Mg中的一种或多种，其余由铁和不可避免的杂质组成，并具有（Hv- ave）/（Hv-M）的比例在2.5 <= P <= 4.0时为0.8-0.9，其中Hv-ave是贱金属厚度方向上的维氏硬度平均值，Hv-M是马氏体硬度取决于（Hv-M = 270±1300℃），拉伸强度TS-C在900MPa〜1100MPa之间; 当B> = 3ppm时，P = 2.7C + 0.4Si + Mn + 0.8Cr + 0.45（Ni + Cu）+（1 +β）Mo-1 +β（当B <3ppm时，β= 。

7. 发明申请

WO2005004128A2 OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE 审中-公开
标题翻译：目标镜头，光学拾取器件和光盘设备
公开(公告)号：WO2005004128A2
公开(公告)日：2005-01-13
申请号：PCT/JP2004/010002
申请日：2004-07-07
申请人： Matsushita Electric Industrial Co., Ltd. , HORINOUCHI, Shogo , HARUGUCHI, Takashi , MORI, Taiichi , YOSHINAKA, Hideki , TOKUBUCHI, Nobuyuki , ISHIBASHI, Shin , ASAHI, Hitoshi
发明人： HORINOUCHI, Shogo , HARUGUCHI, Takashi , MORI, Taiichi , YOSHINAKA, Hideki , TOKUBUCHI, Nobuyuki , ISHIBASHI, Shin , ASAHI, Hitoshi
IPC分类号： G11B7/12
CPC分类号： G11B7/1362 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0956 , G11B7/121 , G11B7/123 , G11B7/1275 , G11B7/1353 , G11B7/1356 , G11B7/1374 , G11B7/139 , G11B7/13925 , G11B7/22 , G11B2007/0006
摘要： To provide an optical pickup device and optical disk device capable of realizing at least one of thickness reduction, size reduction and suppression against characteristic deterioration even where coping with various wavelengths of laser including a blue laser. An optical pickup device comprising light sources for respectively emitting a plurality of different wavelengths of light, unit structured for causing at least a part of the light emitted from the light sources to pass a same optical path; and focusing unit for focusing the light. The focusing unit includes at least first and second focusing parts, the first focusing part being to focus mainly a wavelength of light different from a wavelength of light to be mainly focused by the second focusing part.
摘要翻译：为了提供即使在应对包括蓝色激光的各种波长激光的情况下，也能够实现厚度减小，尺寸减小和抑制特性劣化中的至少一个的光学拾取装置和光盘装置。一种光拾取装置，包括用于分别发射多个不同波长的光的光源，其单元被构造成使得从光源发射的光的至少一部分通过相同的光路; 以及用于聚焦光的聚焦单元。聚焦单元至少包括第一和第二聚焦部分，第一聚焦部分主要聚焦不同于由第二聚焦部分主要聚焦的光的波长的光的波长。

8. 发明申请

WO2007051080A2 HIGH STRENGTH DUAL PHASE STEEL WITH LOW YIELD RATIO, HIGH TOUGHNESS AND SUPERIOR WELDABILITY 审中-公开
标题翻译：低强度，高韧性和超高耐磨性的高强度双相钢
公开(公告)号：WO2007051080A2
公开(公告)日：2007-05-03
申请号：PCT/US2006060030
申请日：2006-10-17
申请人： EXXONMOBIL UPSTREAM RES CO , NIPPON STEEL CORP , BANGARU NARASIMHA-RAO V , KOO JA-YOUNG , JIN HYUN-WOO , OZEKCIN ADNAN , FAIRCHILD DOUGLAS P , TERADA YOSHIO , ASAHI HITOSHI , HARA TAKUYA , SUGIYAMA MASAAKI
发明人： BANGARU NARASIMHA-RAO V , KOO JA-YOUNG , JIN HYUN-WOO , OZEKCIN ADNAN , FAIRCHILD DOUGLAS P , TERADA YOSHIO , ASAHI HITOSHI , HARA TAKUYA , SUGIYAMA MASAAKI
IPC分类号： B32B15/01
CPC分类号： C22C38/44 , B32B15/01 , C21D1/18 , C21D1/19 , C21D6/005 , C21D8/02 , C21D8/021 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/58
摘要： A dual phase, high strength steel having a composite microstructure of soft and hard phases providing a low yield ratio, high strain capacity, superior weldability, and high" toughness is provided. The dual phase steel includes from, about 10% by volume to about 60% by volume of a first phase or constituent consisting essentially of fine-grained ferrite. The first phase has a ferrite mean grain size of about 5 microns or less. The dual phase steel further includes from about 40% by volume to about 90% by volume of a second phase or constituent comprising fine-grained martensite, fine-grained lower bainite, fine-grained granular bainite, fine-grained degenerate upper bainite, or any mixture thereof. Methods for making the same are also provided.
摘要翻译：提供具有提供低屈服比，高应变能力，优异的可焊性和高“韧性的软质和硬质相的复合组织的双相高强度钢，双相钢包括约10体积％至约 60％（体积）的第一相或基本上由细粒铁素体组成的组分，第一相具有约5微米或更小的铁素体平均粒度，双相钢还包括约40体积％至约90体积％体积的第二相或包含细粒马氏体，细晶粒下贝氏体，细粒状贝氏体，细粒退化上贝氏体或其任何混合物的组分，还提供了制备它们的方法。

9. 发明申请

WO1998000569A1 STEEL HAVING EXCELLENT OUTER SURFACE SCC RESISTANCE FOR PIPELINE 审中-公开
标题翻译：具有优异的外表面耐腐蚀性的钢管
公开(公告)号：WO1998000569A1
公开(公告)日：1998-01-08
申请号：PCT/JP1997002220
申请日：1997-06-26
申请人： NIPPON STEEL CORPORATION , KABUSHIKI KAISHA KOBE SEIKO SHO , NKK CORPORATION , KAWASAKI STEEL CORPORATION , SUMITOMO METAL INDUSTRIES, LTD. , ASAHI, Hitoshi , OKANO, Shigeo , KUSHIDA, Takahiro , YAMANE, Yasuyoshi , FUKAI, Hideaki
发明人： NIPPON STEEL CORPORATION , KABUSHIKI KAISHA KOBE SEIKO SHO , NKK CORPORATION , KAWASAKI STEEL CORPORATION , SUMITOMO METAL INDUSTRIES, LTD.
IPC分类号： C21D07/06
CPC分类号： C22C38/04 , C21D7/06 , Y10S148/909
摘要： Steel which has an excellent outer surface SCC resistance for pipelines without deteriorating fundamental requirements as the pipeline material. The surface smoothness of the steel is so controlled as to have a centerline average roughness Ra
摘要翻译：钢管具有良好的管道外表面SCC电阻，不会影响管道材料的基本要求。钢的表面平滑度被控制为具有中心线平均粗糙度Ra≤7μm，并且具有最大高度Rmax <50μm。该表面平滑度是通过对表面施加喷丸来获得的。

10. 发明申请

WO2006126722A1 OPTICAL COMPONENT AND OPTICAL PICKUP DEVICE 审中-公开
标题翻译：光学元件和光学拾取器件
公开(公告)号：WO2006126722A1
公开(公告)日：2006-11-30
申请号：PCT/JP2006/310834
申请日：2006-05-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KIYOMURA, Yoshihiro , ASAHI, Hitoshi , SEKI, Noriaki , MINODA, Takatoshi , OKUZONO, Eiji
发明人： KIYOMURA, Yoshihiro , ASAHI, Hitoshi , SEKI, Noriaki , MINODA, Takatoshi , OKUZONO, Eiji
IPC分类号： G11B7/135 , G02B5/18
CPC分类号： G02B27/145 , G02B27/1073 , G11B7/1356
摘要： The present invention relates to an optical component transmitting and/or reflecting light, which comprises at least two optical members and an adhesive layer bonding the optical members, said adhesive layer comprising a resin comprising a main chain having a siloxane bond as a repetition unit and a methyl group as a side chain. According to the optical component, it is possible to maintain its performance without deterioration of the adhesive layer, even when laser beams with high power are transmitted through and/or reflected by the adhesive layer.
摘要翻译：本发明涉及一种光学元件透射和/或反射光，其包括至少两个光学构件和粘合光学构件的粘合剂层，所述粘合剂层包括包含具有硅氧烷键的主链作为重复单元的树脂，以及甲基作为侧链。根据该光学部件，即使在具有高功率的激光束透过粘合剂层和/或被粘合剂层反射的情况下，也可以保持其性能而不劣化粘合剂层。

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