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1. 发明公开

EP2653575A1 COPPER ALLOY WIRE AND COPPER ALLOY SPRING 有权
标题翻译： KUPFERLEGIERUNGSDRAHT UND KUPFERLEGIERUNGSFEDER
公开(公告)号：EP2653575A1
公开(公告)日：2013-10-23
申请号：EP11849226.3
申请日：2011-12-13
申请人： NIPPON SEISEN CO., LTD. , Ishida, Kiyohito
发明人： ISHIDA Kiyohito , AKIZUKI, Takayuki
IPC分类号： C22C9/06 , C22C9/01 , C22F1/08 , F16F1/02 , H01B1/02 , H01B5/04 , C22F1/00
CPC分类号： F16F1/021 , C22C9/01 , C22C9/06 , C22F1/08 , H01B1/026
摘要： To provide a copper alloy wire being a filamentary material of a copper alloy containing, in percent by mass, Ni: 3.0 to 15.0%, Al: 0.5 to 5.0%, and Si: 0.1 to 3.0%, with the remainder being composed of Cu and incidental impurities, which is provided with the tensile strength (σB) of 900 to 1300 MPa and electrical conductivity of 10 to 22% IACS and, in addition to that property, satisfies an intensity ratio of A:B:C of 1.0 : 1.2 to 6.0: 2.2 to 8.0 when A, B and C represent diffraction intensities of Cu (111), Cu (200) and Cu (220), respectively, according to an X-ray diffraction method in a predetermined cross section, and which is used for an operation or contact spring by incorporating in mobile phones and various small electronic instruments by formulating into a copper alloy spring used, particularly, for an electrical conductive spring which copes with heat sagging, does not contain a harmful element such as Be, is excellent in electrical conductivity and spring property, particularly, heat sagging property accompanied with heat generation at energization, and is of the high strength and high electrical conductivity, and a copper alloy spring resulting from the copper alloy wire.
摘要翻译：为了提供一种铜合金丝，其为以质量％计含有Ni：3.0〜15.0％，Al：0.5〜5.0％，Si：0.1〜3.0％，余量由Cu构成的铜合金并具有900〜1300MPa的拉伸强度（×）和10〜22％IACS的导电率的附带杂质，除了该性能之外，还满足A：B：C的强度比为1.0:1.2 至6.0：2.2〜8.0，当A，B和C分别表示Cu（111），Cu（200）和Cu（220）的衍射强度时，根据X射线衍射法，用于操作或接触弹簧，通过结合在手机和各种小型电子仪器中，通过配制成所使用的铜合金弹簧，特别是用于应对热下垂的导电弹簧，不含有诸如Be的有害元件。导电性和弹簧性能优异较大的热下垂性能伴随着通电时产生热量，具有高强度和高导电性，而铜合金弹簧由铜合金丝制成。

2. 发明公开

EP0480427A1 Guide wire for a catheter 失效
标题翻译： Führungsdrahtfüreinen Katheter。
公开(公告)号：EP0480427A1
公开(公告)日：1992-04-15
申请号：EP91117301.1
申请日：1991-10-10
申请人： NIPPON SEISEN CO., LTD. , DYMEC CO., LTD. , CLINICAL SUPPLY CO., LTD.
发明人： Ishibe, Hideomi, 29-351, Koaza-Kamanoko , Matsuda, Jun , Karaki, Tamotsu , Yamada, Yukoh , Hashimoto, Teruo , Kamishohara, Kazunori
IPC分类号： A61M25/01
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09108 , A61M2025/09141
摘要： A guide wire (1) for a catheter is disclosed that includes a core wire (2) and a sheath (3) for covering at least the distal end of the core wire (2). The core wire (2) is formed from a nickel-titanium alloy having a nickel-titanium ratio in the range of 3:2 to 1:1. The core wire (2) is worked in manner such that in a tensile test wherein the core wire (2) is elongated by at least 5%, the core wire (2) has a recovery percentage of at least 90%. Additionally, elongations in range of zero and 5% do not cause any stress-induced martensitic transformations and/or austinite reverse transformations. Thus, the load-elongation characteristics of the nickel-titanium alloy are such that the load increasing rate is either proportional or gradually decreasing throughout the elongation range of 0 to 5%.
摘要翻译：公开了一种用于导管的导丝（1），其包括用于至少覆盖芯线（2）的远端的芯线（2）和护套（3）。芯线（2）由镍 - 钛比为3:2:1:1的镍 - 钛合金形成。芯线（2）的工作方式使得在芯线（2）延伸至少5％的拉伸试验中，芯线（2）的恢复百分比至少为90％。另外，在零和5％的范围内的伸长率不会引起任何应力诱发的马氏体转变和/或奥氏体反转变。因此，镍钛合金的负荷伸长特性使得在0〜5％的伸长率范围内负荷增加率成比例或逐渐降低。

3. 发明公开

EP0226826A2 Method for making titanium-nickel alloys 失效
标题翻译：一种用于生产钛 - 镍合金的过程。
公开(公告)号：EP0226826A2
公开(公告)日：1987-07-01
申请号：EP86116073.7
申请日：1986-11-20
申请人： NIPPON SEISEN CO., LTD.
发明人： Ishibe, Hideomi c/o Nippon Seisen Co.,Ltd.
IPC分类号： C22C1/00
CPC分类号： C22C1/00
摘要： A method of making TiNi-alloys having Ni 45 to 60 at % comprises the steps of forming a composite of Ti and Ni material, dimention-reducing and diffusing. The method ables to make the setting and changing of each of the composition ratio very easily and certainly. Further, it can repress the scattering of the composition in the interior of the alloy and the variations of the properties of the product.

4. 发明公开

EP4421200A1 HIGH STRENGTH STAINLESS STEEL WIRE AND SPRING 审中-公开
公开(公告)号：EP4421200A1
公开(公告)日：2024-08-28
申请号：EP22951910.3
申请日：2022-07-19
申请人： NIPPON STEEL Stainless Steel Corporation , Nippon Seisen Co., Ltd.
发明人： TAKANO, Kohji , SAKAI, Hiroki , AKIURA, Tsuneo , AKIZUKI,Takayuki
IPC分类号： C22C38/00 , C22C38/58 , C21D8/06 , C21D9/02
CPC分类号： Y02P10/20 , B21F3/02 , C21D8/06 , C21D9/02 , C22C38/00 , C22C38/06 , C22C38/34 , C22C38/02 , C22C38/04 , C22C38/58 , C22C38/44 , C22C38/48 , C22C38/50 , F16F1/04
摘要： A high-strength stainless-steel wire containing C, Si, Mn, P, S, Ni, Cr, N, Al, O, Ca, a total of Ti, Nb, Ta, and W of 0.50% or less, the balance of Fe and impurities, in which the value of Md30 represented by (1) is 0 to 30 (°C), a strength of the steel wire is 1,800 MPa or more, a deformation-induced martensite amount is 20 to 80 vol.%, and a tensile residual stress of a surface layer of the steel wire in a longitudinal direction is 500 MPa or less. Md30 (°C) = 551 - 462 (C + N) - 9.2Si - 8.1Mn - 29(Ni + Cu) - 13.7Cr - 18.5Mo ...(1) Here, an element symbol in Equation (1) is the (mass%) of each element in a chemical composition of a steel, and D is substituted in a case where the element is not contained.

5. 发明公开

EP2653574A1 COPPER ALLOY AND METHOD FOR PRODUCING COPPER ALLOY 有权
标题翻译： KUPFERLEGIERUNG UND HERSTELLUNGSVERFAHRENFÜRDIE KUPFERLEGIERUNG
公开(公告)号：EP2653574A1
公开(公告)日：2013-10-23
申请号：EP11848127.4
申请日：2011-12-13
申请人： NIPPON SEISEN CO., LTD. , Tohoku Techno Arch Co., Ltd.
发明人： ISHIDA Kiyohito , KAINUMA Ryosuke , OHNUMA Ikuo , OMORI Toshihiro , MIYAMOTO Takashi , SATO Hiroki
IPC分类号： C22C9/06 , C22C9/00 , C22C9/01 , C22C9/02 , C22C9/04 , C22F1/08 , H01B1/02 , C22F1/00
CPC分类号： C22C9/02 , C22C9/01 , C22C9/04 , C22C9/05 , C22C9/06 , C22F1/08 , H01B1/026
摘要： To provide a copper alloy of the FCC structure containing Ni: 3.0 to 29. mass%, Al: 0.5 to 7.0 mass%, and Si: 0.1 to 1.5 mass%, with the remainder consisting of Cu and incidental impurities, wherein the copper alloy is of the high strength, but is excellent in workability, and has high electrical conductivity, and can control property thereof, by precipitating a γ' phase of the L1 2 structure including Si at an average particle diameter of 100 nm or less in a parent phase of the copper alloy.
摘要翻译：为了提供含有Ni：3.0〜29.质量％，Al：0.5〜7.0质量％，Si：0.1〜1.5质量％的FCC结构的铜合金，余量由Cu和杂质构成，其中，铜合金具有高强度，但是加工性优异，并且具有高导电性，并且可以通过在母体中沉淀包括平均粒径为100nm以下的Si的L1 2结构的3相，从而控制其性能铜合金的相。

6. 发明公开

EP0561001A4 EP0561001A4 - 失效
标题翻译： EP0561001A4 - Google专利
公开(公告)号：EP0561001A4
公开(公告)日：1994-03-23
申请号：EP93906362
申请日：1992-10-05
申请人： NIPPON SEISEN CO., LTD.
发明人： ISHIBE, HIDEOMI NIPPON SEISEN CO., LTD.
IPC分类号： B01D29/15 , B01D39/20 , B01D46/00 , B01D46/24
CPC分类号： B01D46/0001 , B01D29/15 , B01D29/33 , B01D39/2034 , B01D39/2037 , B01D39/2044 , B01D46/0012
摘要： A laminated filter medium for removing, with high precision, foreign matters contained in liquid or gas; a method of making said medium; and a filter using said medium. On the rugged surface of a supporting member (2) composed of porous metal, a particle layer (3) is formed when said support member (2) is steeped into suspension (15) having suspending particles and is subjected to vacuum deposition without the use of binding material, thereby forming a laminated filter medium (1). The method of making said material comprises a first step of preparing suspension (15) in which particles finer in average diameter than the small pore of the supporting member (2) are suspended and dispersed without the use of binding material, and a second step of dipping the supporting member (2) into said suspension (15) for vacuum depositing. In the filter (F), a metallic setting part (24), in contact with the end of said filter medium (1) to fix said medium (1), of a support metal (20) is welded to said end from the other side of said setting part (24).
摘要翻译：用于高精度地除去液体或气体中含有的异物的层压过滤介质; 制造所述介质的方法; 以及使用所述介质的过滤器。在由多孔金属构成的支撑构件（2）的凹凸表面上，当所述支撑构件（2）浸入具有悬浮颗粒的悬浮液（15）中时形成颗粒层（3），并在没有使用的情况下进行真空沉积由此形成层压过滤介质（1）。制造所述材料的方法包括制备悬浮液（15）的第一步骤，其中平均直径小于支撑构件（2）的小孔的颗粒悬浮并分散而不使用粘合材料，以及第二步骤将支撑构件（2）浸入所述悬架（15）中以进行真空沉积。在过滤器（F）中，与支撑金属（20）的所述过滤介质（1）的固定所述介质（1）的端部接触的金属固定部件（24）焊接到所述端部（24）的一侧。

7. 发明公开

EP0404961A4 METALLIC FIBER NON-WOVEN FABRIC AND ITS PRODUCTION METHOD 失效
标题翻译：金属纤维非织造布及其生产方法
公开(公告)号：EP0404961A4
公开(公告)日：1991-05-29
申请号：EP89913174
申请日：1989-12-05
申请人： OSAKA GAS COMPANY LIMITED , NIPPON SEISEN CO., LTD.
发明人： NISHIDA, SHIGEO NIPPON SEISEN CO., LTD. , NAGAI, KIYOSHI NIPPON SEISEN CO., LTD.
IPC分类号： B01D39/08 , D04H1/4234 , D04H1/4391 , D04H1/551 , D04H1/42 , D04H1/54 , D06M11/83
CPC分类号： B01D39/2041 , B01D2239/0492 , B01D2239/08 , B01D2239/10 , B01D2239/1233 , D04H1/4234 , D04H1/4242 , D04H1/4382 , D04H1/4391 , D04H1/54 , D04H3/04 , D04H3/14

8. 发明公开

EP0226826A3 METHOD FOR MAKING TITANIUM-NICKEL ALLOYS, COMPOUND MATERIAL USED THEREIN AND TITANIUM-NICKEL ALLOYS OBTAINED BY THIS METHOD 失效
标题翻译：制备钛 - 镍合金的方法，使用的复合材料和本方法获得的钛 - 镍合金
公开(公告)号：EP0226826A3
公开(公告)日：1988-11-09
申请号：EP86116073
申请日：1986-11-20
申请人： NIPPON SEISEN CO., LTD.
发明人： ISHIBE, HIDEOMI C/O NIPPON SEISEN CO.,LTD.
IPC分类号： C22C1/00
CPC分类号： C22C1/00

10. 发明授权

EP1040860B1 METAL FILTER 有权
标题翻译： METALLFILTER
公开(公告)号：EP1040860B1
公开(公告)日：2007-12-12
申请号：EP99970339.0
申请日：1999-10-12
申请人： NIPPON SEISEN CO., LTD.
发明人： ISHIBE, Hideomi, Nippon Seisen Co. Ltd.
IPC分类号： B01D39/20 , B01D29/15 , B01D46/24 , B22F3/10
CPC分类号： B01D46/54 , B01D39/2027 , B01D39/2044 , B01D46/522 , B01D69/00 , B01D71/022 , B01D2265/06 , B22F7/002 , B22F2998/00 , B22F3/1103
摘要： A metal filter (1) which comprises a microfiltration layer (3) and a sintered porous support (2) having a cover surface (4) which laminates the microfiltration layer (3) for integration and shape retention purposes. The average pore diameter of the microfiltration layer (3) should be less than that of the support (2). The cover surface (4) is made uneven, whereby the filter surface of the microfiltration layer (3) is in the form of an undulating filter surface (3A) such that the area ratio S1/S0 is 1.3 or above where S1 is the actual filter area and S0 is the reference filter area if it were not made uneven. The average thickness of the microfiltration layer (3) in the troughs (6) in the uneven surface is greater than that in the ridges (5) in the uneven surface, and the undulating filter surface (3A) is formed into a smooth curved surface.

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