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71. 发明公开

EP0231561A1 Pullback type double-acting indirect extrusion press 失效
标题翻译： Doppelt wirkende Indirektstrangpresse vomRückziehtyp。
公开(公告)号：EP0231561A1
公开(公告)日：1987-08-12
申请号：EP86300472.7
申请日：1986-01-23
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Asari, Akira , Tabuchi, Takahisa
IPC分类号： B21C23/21 , B21C23/20
CPC分类号： B21C23/218 , B21C23/205
摘要： Disclosed is a pullback type indirect extrusion press capable of extruding a tubular article, the press comprising movable platens (2,3) connected to each other by columns (4), the movable platens (2,3) being arranged in front of and behind a fixed platen (1), means for producing the extrusion force (7) being provided above and below or to left and right between the fixed platen (1) and one movable platen (3), and a container device (8) and a die stem (9) arranged between the fixed platen (1) and the other movable platen (2). A piercing cylinder mechanism (14) is provided on the axis of the press on the side of the fixed platen (1) opposite that where the extrusion is carried out, the piercing cylinder mechanism (14) being provided independently of the means for producing the extrusion force (7).
摘要翻译：公开了一种能够挤出管状物品的回拉式间接挤压机，该压力机包括通过柱（4）彼此连接的活动压板（2,3），可动压板（2,3）布置在前后固定台板（1），用于产生挤压力（7）的装置，其设置在固定压板（1）和一个可移动压板（3）之间的上下或左右之间，以及容器装置（8）和模杆（9）布置在固定压板（1）和另一个可动压板（2）之间。穿孔筒机构（14）设置在压力机的轴线上，与固定压板（1）的进行挤出的相反侧相反，穿孔气缸机构（14）独立于用于制造挤压力（7）。

72. 发明公开

EP0213917A2 High strength low carbon steel wire rods and method of producing them 失效
标题翻译： Hochfester kohlenstoffarmer Stahlwalzdraht和Verfahren zum Herstellen死亡Drahtes。
公开(公告)号：EP0213917A2
公开(公告)日：1987-03-11
申请号：EP86306576.9
申请日：1986-08-26
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Yutori, Toshiaki , Katsumata, Masaaki , Katoh, Takehiko , Hosogi, Yahuhiro
IPC分类号： C21D1/18 , C21D8/06 , C21D9/52
CPC分类号： C21D8/06 , C21D2211/002 , C21D2211/005 , C21D2211/008
摘要： High strength low carbon steel wire rods of enhanced cold drawing property have a composite structure in which an acicular low temperature transformation phase comprising a martensite, bainite and/or the mixed structure thereof which comprises, by weight %,

C : 0.02 - 0.30%,
Si: less than 2.5%,
Mn: less than 2.5% and

the balance of iron and inevitable impurities and incidental constituents and which may partially contain retained austenite, is uniformly dispersed at the volume ratio of from 10 to 70% in the ferrite phase, and in which the weight of (C+N) in solution in the ferrite phase is less than 40 ppm.
摘要翻译：具有提高的冷拉伸性的高强度低碳钢线材具有复合结构，其中包括马氏体，贝氏体和/或其混合结构的针状低温相变相，其中重量％为C：0.02-0.30％， Si：小于2.5％，Mn：小于2.5％，铁和不可避免的杂质和附带成分的余量，可部分含有残留奥氏体，在铁素体相中的体积比为10〜70％均匀分散，并且铁素体相溶液中（C + N）的重量小于40ppm。

73. 发明公开

EP0199064A2 Green tire vulcanizing press 失效
标题翻译： VulkanisierpressefürReifen-Rohling。
公开(公告)号：EP0199064A2
公开(公告)日：1986-10-29
申请号：EP86103410.6
申请日：1986-03-13
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Nakagawa, Kazuhiko , Amano, Itaru , Fujieda, Yasuhiko
IPC分类号： B29D30/06 , B29C43/12
CPC分类号： B29D30/0645 , B29C43/12 , B29D30/0601
摘要： 57 In a green tire vulcanizing press including a lower die having a heat source, an upper die capable of being opened and closed relative to the lower die and having a heat source, a shaping bladder received in a bladder well disposed in a central part of the lower die, and a hot pressure medium supplied into the bladder, the bladder well is made movable vertically and an upper clamp ring for the shaping bladder is held stationary while a lower clamp ring is provided vertically movably, whereby the shaping for a green tire as well as the separation of the bladder from the tire and removal of the tire after vulcanizing press work are performed through vertical movements of the lower clamp ring and the bladder well under a fixed state of the upper clamp ring.
摘要翻译：在包括具有热源的下模的生胎轮硫化机中，能够相对于下模开闭的上模，具有热源，成形胶囊容纳在设置在所述下模的中心部分的气囊中下模和供给到气囊中的热压介质，气囊可垂直移动，并且用于成形囊的上夹紧环保持静止，而下夹具环可竖直移动地设置，由此将生胎的成形为以及在硫化冲压加工之后，气囊与轮胎的分离和轮胎的移除通过下夹具环和气囊井在上夹紧环的固定状态下的垂直运动来进行。

74. 发明公开

EP0189637A1 Copper alloy and production of the same 失效
标题翻译：铜合金及其生产。
公开(公告)号：EP0189637A1
公开(公告)日：1986-08-06
申请号：EP85307331.0
申请日：1985-10-14
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Miyafuji, Motohisa , Nakashima, Yasuhiro , Katayama, Satoru , Matsui, Takashi , Harada, Hidekazu , Yuki, Youji
IPC分类号： C22C9/00 , C22F1/08 , H01L23/48 , H01R13/03
CPC分类号： C22C9/06 , C22F1/08
摘要： There is provided a copper alloy which comprises 1.0 to 3.5 wt% of Ni, 0.2 to 0.9 wt% of Si, 0.02 to 1.0 wt% of Mn, 0.1 to 5.0 wt% Zn, 0.1 to 2.0 wt% of Sn, and 0.001 to 0.01 wt% of Mg, and 0.001 to 0.01 wt% of one or more members selected from Cr, Ti and Zr, with the remainder being substantially Cu. The copper alloy is suitable for lead frames for semiconductors and is also suitable for terminals and connectors. The copper alloy is produced by a process which comprises starting cooling from a temperature above 600°C at a rate of 5°C per second or higher after hot rolling of an ingot of said copper alloy, performing annealing at a temperature of 400 to 600°C for 5 minutes to 4 hours after cold working, performing refining finish rolling, and performing annealing at a temperature of 400 to 600°C for a short time of 5 to 60 seconds.

75. 发明公开

EP0154463A3 Indirect extrusion press 失效
标题翻译：间接挤压机
公开(公告)号：EP0154463A3
公开(公告)日：1986-02-12
申请号：EP85301198
申请日：1985-02-22
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Noyori, Tatsuhiko , Ueda, Masakazu
IPC分类号： B21C33/00 , B21C23/20
CPC分类号： B21C33/00 , B21C23/218
摘要： An indirect extrusion press in which a seal block (16) provided with a disc portion (18) to be fitted in a billet receiving bore (25) of a container (24) and also provided with a cylindrical portion (19) contiguous to the disc portion (18) and having an outside diameter larger than the billet receiving bore (25) is provided at the fore end of a pressure stem (15), and a die stem (21) is disposed in front of and coaxially with the pressure stem (15). Billet (V) is loaded onto an axis of the press by means of a billet loader (29), then charged into the billet receiving bore (25) of the container (24) from the pressure stem (15) side and then extruded through the die stem (21) in a state in which one end of the billet receiving bore (25) of the container (24) is closed with the seal block (16). A plurality of circumferentially spaced notches (20) are formed in the press axis direction on the outer periphery of the cylindrical portion (19) of the seal block (16), both the container (24) and the billet loader (29) are movable toward the pressure stem (15), and a billet support portion (35) provided at the fore end of the billet loader (29) is formed with projections (39) adapted to engage the notches (20) and guided thereby, the projections (39) being formed in the press axis direction.

76. 发明公开

EP0157334A1 Method and device for electromagnetically regulating pouring rate in continuous casting 失效
标题翻译：用于电磁调节在连续铸造浇铸速度的方法和装置。
公开(公告)号：EP0157334A1
公开(公告)日：1985-10-09
申请号：EP85103529.5
申请日：1985-03-25
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Mori, Takasuke , Ayata, Kenzo , Fujimoto, Takahiko
IPC分类号： B22D11/01 , B22D11/10 , B22D11/16 , B22D27/02 , B22D39/00
CPC分类号： B22D11/18 , B22D41/08
摘要： A device for electromagnetically regulating the pouring rate in continuous casting, comprises a cylindrical molten steele container (32) having a molten steel inlet formed in the peripheral section of the upper surface thereof and a molten steel outlet formed in the central section of the lower surface thereof to pour the molten steel into a mold (34) and electromagnetic coils (36) disposed around the side wall of the molten steel container so as to generate a rotating magnetic field perpendicularly to the side wall.
The pouring rate is determined by the interactive function of the head of the molten steel (33) in the tundish (31) disposed above the molten steel container with the outlet thereof joined to the inlet of the molten steel container, the intensity of the rotating magnetic field, namely, the magnitude of the electric current supplied to the electromagnetic coils, and the size of the molten steel outlet, namely, a replaceable pouring nozzle (35).

77. 发明公开

EP0154463A2 Indirect extrusion press 失效
标题翻译：间接式挤压机。
公开(公告)号：EP0154463A2
公开(公告)日：1985-09-11
申请号：EP85301198.9
申请日：1985-02-22
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Noyori, Tatsuhiko , Ueda, Masakazu
IPC分类号： B21C33/00 , B21C23/20
CPC分类号： B21C33/00 , B21C23/218
摘要： An indirect extrusion press in which a seal block (16) provided with a disc portion (18) to be fitted in a billet receiving bore (25) of a container (24) and also provided with a cylindrical portion (19) contiguous to the disc portion (18) and having an outside diameter larger than the billet receiving bore (25) is provided at the fore end of a pressure stem (15), and a die stem (21) is disposed in front of and coaxially with the pressure stem (15). Billet (V) is loaded onto an axis of the press by means of a billet loader (29), then charged into the billet receiving bore (25) of the container (24) from the pressure stem (15) side and then extruded through the die stem (21) in a state in which one end of the billet receiving bore (25) of the container (24) is closed with the seal block (16). A plurality of circumferentially spaced notches (20) are formed in the press axis direction on the outer periphery of the cylindrical portion (19) of the seal block (16), both the container (24) and the billet loader (29) are movable toward the pressure stem (15), and a billet support portion (35) provided at the fore end of the billet loader (29) is formed with projections (39) adapted to engage the notches (20) and guided thereby, the projections (39) being formed in the press axis direction.

78. 发明公开

EP0133448A1 Output control of short circuit welding power source 失效
标题翻译： Ausgangsleistungssteuerung einer Kurzschluss-Schweissleistungsquelle。
公开(公告)号：EP0133448A1
公开(公告)日：1985-02-27
申请号：EP84104601.4
申请日：1984-04-24
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Ogasawara, Takaaki , Maruyama, Tokuji , Sato, Masaharu , Hida, Yukio , Saito, Takashi
IPC分类号： B23K9/10
CPC分类号： B23K9/125 , B23K9/091
摘要： A method for controlling the output of a power source in consumable electrode arc welding in which a short circuiting phase and an arcing phase alternately take place between a consumable electrode and a workpiece in a shielding gas atmosphere, the method being characterized by repetition of a cycle of operation consisting of: a first stage of maintaining the output welding current at a first value of a relatively low level upon establishment of a short circuit across a gap between a consumable electrode and a workpiece; a second stage of maintaining the welding current at a second value of a relatively high level succeedingly to the first stage; a third stage of lowering the welding current to a third value of a low level upon detection of necking as a premonition of rupture of short circuiting molten metal between the electrode and workpiece; a fourth stage of, upon generation of an arc across a gap between the electrode and workpiece subsequent to the third stage, maintaining the welding current at a fourth value of a relatively high level exceeding the value of average welding current; and a fifth stage of maintaining the welding current at a fifth value of a relatively low level until the gap between the electrode and workpiece is short-circuited, under control of substantially constant current characteristics to feed current of constant level irrespective of variations in arc length.
摘要翻译：一种用于控制消耗电极电弧焊接中的电源的输出的方法，其中在保护气体气氛中，在可消耗电极和工件之间交替发生短路相和电弧相，所述方法的特征在于重复循环包括：在消耗电极和工件之间的间隙上建立短路时，将输出焊接电流维持在相对较低电平的第一值的第一阶段; 将焊接电流维持在第一级之后的相对较高电平的第二值的第二阶段; 检测到颈缩时将焊接电流降低到第三值的第三阶段，作为电极和工件之间短路熔融金属破裂的预防措施; 第四阶段，在第三阶段之后在电极和工件之间的间隙上产生电弧，将焊接电流保持在超过平均焊接电流值的相对高的电平的第四值，以及第五级将焊接电流保持在相对较低水平的第五值，直到电极和工件之间的间隙短路，在基本上恒定的电流特性的控制下，使电弧长度变化不变的恒定电平的馈电电流。

79. 发明授权

EP0049037B1 Method and apparatus for the narrow gap welding of thick tubes 无效
标题翻译：用于窄管窄缝焊接的方法和装置
公开(公告)号：EP0049037B1
公开(公告)日：1984-05-16
申请号：EP81303570.6
申请日：1981-08-05
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Ogata, Yoji , Kashimura, Toshisada , Miyamoto, Tsukashi
IPC分类号： B23K9/02
CPC分类号： B23K9/0213 , B23K9/032 , B23K9/0735

80. 发明授权

EP1176217B1 High-strength hot-rolled steel sheet superior in strech flange formability and method for production thereof 有权
标题翻译：一种高强度热轧钢板具有优异的拉伸凸缘成形性和其制备方法
公开(公告)号：EP1176217B1
公开(公告)日：2011-12-21
申请号：EP01306228.6
申请日：2001-07-19
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd.
发明人： Kashima, Takahiro, Kakogawa Works, Kobe Steel, Ltd , Hashimoto, Shunichi, Kakogawa Works
IPC分类号： C21D8/02 , C22C38/04 , C22C38/06 , C22C38/14
CPC分类号： C22C38/06 , C21D8/0226 , C22C38/04 , C22C38/14

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