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1. 发明授权

US5613390A Corner reduction device equipped with corner rolls, control device thereof, and method of rolling by using these devices 失效
标题翻译：具有拐角辊的减角装置及其控制装置以及使用这些装置的轧制方法
公开(公告)号：US5613390A
公开(公告)日：1997-03-25
申请号：US344677
申请日：1994-11-21
申请人： Takashi Ishikawa , Takao Yunde , Toshisada Takechi , Katsumi Okada , Takatoshi Amakawa
发明人： Takashi Ishikawa , Takao Yunde , Toshisada Takechi , Katsumi Okada , Takatoshi Amakawa
IPC分类号： B21B1/02 , B21B13/06 , B21B13/10 , B21B37/22 , B21B39/16 , B21B1/30
CPC分类号： B21B1/026 , B21B13/06 , B21B37/22 , B21B13/10 , B21B39/16
摘要： In a corner reduction device for reducing side corners of a slab with corner rolls, a pair of upper and lower corner rolls are mounted inside a unitary unit frame, and a corner roll unit housing the unitary frame which is movable in the direction of width and vertical direction of the material is formed. Vertical position of the corner roll unit is controlled by a lifting power control cylinder through a push rod and position in direction of material width is controlled by a reduction cylinder. Driving of cylinder servo valves is controlled in accordance with position set values set by position setters, load set values set by load setters, and feedback signals from position sensors, thereby controlling the corner roll positions to fixed lateral and vertical positions. The driving of the servo valves is corrected according to values detected by cylinder pressure sensors, to evenly reduce the right and left corners of the material.
摘要翻译：在用于减少具有拐角辊的板坯的侧角的角落减速装置中，一对上下角辊安装在一体的单元框架内，角落辊单元容纳可沿宽度方向移动的整体框架，形成材料的垂直方向。角落辊单元的垂直位置由提升动力控制缸通过推杆控制，并且在材料宽度方向上的位置由减速缸控制。气缸伺服阀的驱动根据由位置设定器设定的位置设定值，由负载设定器设定的负载设定值和来自位置传感器的反馈信号进行控制，从而将角落位置控制为固定的横向和垂直位置。根据气缸压力传感器检测到的值校正伺服阀的驱动，以均匀地减小材料的左右角。

2. 发明授权

US5600986A Sizing press and die system 失效
标题翻译：尺寸按压和模具系统
公开(公告)号：US5600986A
公开(公告)日：1997-02-11
申请号：US254233
申请日：1994-06-06
申请人： Takashi Ishikawa , Takao Yunde , Shigefumi Katsura , Toshisada Takechi
发明人： Takashi Ishikawa , Takao Yunde , Shigefumi Katsura , Toshisada Takechi
IPC分类号： B21B1/02 , B21B15/00 , B21J1/04 , B21J13/08
CPC分类号： B21B1/024 , B21B15/0042 , B21J1/04 , B21J13/085 , B21B2271/02
摘要： In a sizing press for reducing by pressure width of hot slabs of both a low carbon steel and a stainless steel, the reduction by pressure of width is performed quickly without replacing the dies each time. Two or more types of dies having caliber configurations for respectively reducing the width at least of a low carbon steel and a stainless steel are disposed in layers and are retained in a manner capable of being displaced in an up and down direction. They may be replaced as a block with another block of stacked dies.
摘要翻译：在用于通过低碳钢和不锈钢的热板的压力宽度减小的定型压力机中，每次都不需要更换模具即可快速地进行压力的减小。具有分别减小至少低碳钢和不锈钢的宽度的口径构造的两种或更多种类型的模具被设置成层并以能够在上下方向上移位的方式保持。它们可以被替换为具有另一块堆叠的模具的块。

3. 发明授权

US5323951A Method of joining steel sheet bars in hot rolling and a continuous hot rolling method 失效
标题翻译：在热轧中连接钢板的方法和连续热轧方法
公开(公告)号：US5323951A
公开(公告)日：1994-06-28
申请号：US844670
申请日：1992-04-02
申请人： Toshisada Takechi , Masanori Ebihara , Fujio Aoki , Kunio Yoshida , Naoki Hatano , Hiroshi Sekiya , Toshiaki Amagasa , Kuniaki Sato , Takashi Kawase , Hideo Takekawa , Norio Takashima , Takashi Ishikawa , Masanori Kitahama
发明人： Toshisada Takechi , Masanori Ebihara , Fujio Aoki , Kunio Yoshida , Naoki Hatano , Hiroshi Sekiya , Toshiaki Amagasa , Kuniaki Sato , Takashi Kawase , Hideo Takekawa , Norio Takashima , Takashi Ishikawa , Masanori Kitahama
IPC分类号： B21B1/26 , B21B15/00 , B23K13/01 , B23K20/04
CPC分类号： B21B15/0085 , B23K13/015 , B21B1/26
摘要： In this invention, a back end portion of a preceding sheet bar and a front end of a succeeding sheet bar are cut in a transfer line at an entrance side of a finish rolling mill so that at least both side edge regions of these sheet bars are contacted with each other at a butted contact state thereof and a gap is formed between both end portions and then portions to be joined int he preceding and succeeding sheet bars are locally heated and pushed to join them while gradually enlarging a joining area, whereby the required time is largely reduced as compared with the conventional technique and also it is attempted to miniaturize the heating apparatus and shorten the length of the apparatus.
摘要翻译： PCT No.PCT / JP91 / 01031 Sec。 371日期：1992年4月2日 102（e）日期1992年4月2日PCT 1991年8月1日PCT PCT。出版物WO92 / 02315 日本1992年2月20日。在本发明中，在精轧机的入口侧，在传送线上切割前面的薄板坯的后端部和后续薄板坯的前端，使得至少两面这些薄板坯的边缘区域在其对接接触状态下彼此接触，并且在两个端部之间形成间隙，然后局部加热和推动在前后板坯之间的接合部分，同时逐渐扩大接合区域，与常规技术相比，所需时间大大降低，并且也试图使加热装置小型化并缩短设备的长度。

4. 发明授权

US6037575A Method and apparatus for removing a defect in joined metal blocks 失效
标题翻译：用于去除接合的金属块中的缺陷的方法和装置
公开(公告)号：US6037575A
公开(公告)日：2000-03-14
申请号：US946756
申请日：1997-10-07
申请人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Hirosuke Yamada , Toshiaki Amagasa , Toshisada Takechi , Kunio Miyamoto , Akio Kuroda , Yoshiki Mito
发明人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Hirosuke Yamada , Toshiaki Amagasa , Toshisada Takechi , Kunio Miyamoto , Akio Kuroda , Yoshiki Mito
IPC分类号： B21B1/26 , B21B15/00 , B23K13/00 , B23K13/01 , B23K37/047
CPC分类号： B23K13/00 , B21B15/0085 , B23K13/015 , B23K37/047 , B21B1/26 , B23K2201/16
摘要： A post continuous hot rolling method where a rear end portion of a preced metal block and a fore end portion of a succeeding metal block are cut and the metal blocks joined to each other by heating and pressing followed by a finish rolling, wherein a poorly joined portion is removed by shaving the defective portion through application of rotating cutters prior to a final finish rolling of the joined blocks.
摘要翻译：一种后连续热轧方法，其中先前金属块的后端部分和后面的金属块的前端部分被切割，并且通过加热和压制接着进行精轧而彼此接合的金属块，其中接合不良通过在连接的块的最终精轧之前通过施加旋转刀具来剃刮缺陷部分来去除部分。

5. 发明授权

US5951903A Method and apparatus for joining metal pieces 失效
标题翻译：用于连接金属片的方法和装置
公开(公告)号：US5951903A
公开(公告)日：1999-09-14
申请号：US513789
申请日：1995-12-29
申请人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Toshiaki Amagasa , Nozomu Tamura , Takahiro Yamasaki , Masashi Osada , Hirosuke Yamada , Toshisada Takechi , Norio Takashima , Junzo Nitta , Shuji Amanuma , Kanji Hayashi , Akio Kuroda , Yoshiki Mito , Kunio Miyamoto , Kazuo Morimoto , Ikuo Wakamoto , Kazuya Tsurusaki , Hideo Sakamoto , Michio Hashimoto , Hiroyuki Nakano , Toshinobu Eguchi , Fumihiro Maeda
发明人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Toshiaki Amagasa , Nozomu Tamura , Takahiro Yamasaki , Masashi Osada , Hirosuke Yamada , Toshisada Takechi , Norio Takashima , Junzo Nitta , Shuji Amanuma , Kanji Hayashi , Akio Kuroda , Yoshiki Mito , Kunio Miyamoto , Kazuo Morimoto , Ikuo Wakamoto , Kazuya Tsurusaki , Hideo Sakamoto , Michio Hashimoto , Hiroyuki Nakano , Toshinobu Eguchi , Fumihiro Maeda
IPC分类号： B21B1/26 , B21B15/00 , B23K13/01 , B23K13/02 , H05B6/10 , B21B45/00
CPC分类号： B21B15/0085 , B23K13/015 , B23K13/02 , B21B1/26 , B23K2201/18
摘要： According to the invention, the rear end of a preceding metal piece and a front end of a succeeding metal piece are heated, pressed and joined prior to the finishing hot rolling. An alternating magnetic field running through the metal pieces in the thickness direction thereof is generated in an end region on opposed faces of the respective metal pieces to perform heating. Another alternating magnetic field whose direction is reverse with respect to that of the former alternating magnetic field is partially generated in the end region on the opposed faces of the metal pieces and in either a region where the metal pieces exist or a region outside width ends of the metal pieces. This assures a uniform heating of the end region on the opposed faces of the metal pieces over their full width to reliably join the both metal pieces to each other.
摘要翻译： PCT No.PCT / JP94 / 02113 Sec。 371 1995年12月29日第 102（e）1995年12月29日PCT PCT 1994年12月15日PCT公布。公开号WO95 / 16525 日期：1995年6月22日根据本发明，在精加工热轧之前，先前金属片的后端和后面的金属片的前端被加热，压制和接合。在各个金属片的相对面上的端部区域中产生沿其厚度方向穿过金属片的交变磁场，以进行加热。在金属片的相对面上的端部区域和金属片存在的区域或外侧宽度端部的区域中部分地产生相对于前者的交变磁场的方向相反的另一个交变磁场金属件。这确保了金属片的相对面上的端部区域在其全宽度上的均匀加热，以将两个金属片彼此可靠地接合。

6. 发明授权

US5560236A Method of rolling and cutting endless hot-rolled steel strip 失效
标题翻译：轧制和切割无端热轧钢带的方法
公开(公告)号：US5560236A
公开(公告)日：1996-10-01
申请号：US317717
申请日：1994-10-04
申请人： Soichiro Onda , Nobuhiro Itoh , Toshio Imazeki , Toshisada Takechi
发明人： Soichiro Onda , Nobuhiro Itoh , Toshio Imazeki , Toshisada Takechi
IPC分类号： B21B1/26 , B21B15/00 , B26D5/20
CPC分类号： B21B15/0007 , B21B1/26 , B21B15/0085 , Y10T83/0467
摘要： In a rolling and cutting method for an endless hot-rolled steel strip comprising continuous hot rolling and joining rough-rolled slabs to each other with a joint having a boundary between slabs, subjecting the joined rough-rolled strip continuously to hot finish rolling to obtain an endless hot-rolled steel strip with a joint having a boundary between strips, cutting the endless hot-rolled steel strip immediately before coiling, and coiling each cut strip into a coil, the endless hot-rolled steel strip being cut such that the boundary between two successive slabs or sheets is positioned on the radially outermost face of the coil; the target cut point is set relative to the boundary by applying the tracking error of the boundary and the cutting control error for ensuring that the target cut point is accurately positioned on the radially outermost surface of the coil; the strip is kept from breaking at the boundary when coiled, and the coil as a final product can be produced with minimum scrap.
摘要翻译：在连续热轧的连续热轧钢带的轧制切割方法中，通过在板坯之间具有边界的接头将粗轧板彼此接合，对连续的粗轧带进行热精轧，得到具有带状边界的接头的无端热轧钢带，在卷取之前切割环形热轧钢带，并将每个切割带卷绕成线圈，将环形热轧钢带切割成边界在两个连续的板或片之间位于线圈的径向最外表面上; 通过施加边界的跟踪误差和切割控制误差来设定目标切割点相对于边界，以确保目标切割点精确地定位在线圈的径向最外表面上; 当卷取时，钢带不会在边界断裂，作为最终产品的卷材可以用最小的废料生产。

7. 发明授权

US5292052A Continous hot rolling method and joining method of sheet bar 失效
标题翻译：连续热轧法和板材接合方法
公开(公告)号：US5292052A
公开(公告)日：1994-03-08
申请号：US847063
申请日：1992-04-02
申请人： Nobuhiro Ito , Toshisada Takechi , Hideo Takekawa , Fujio Aoki , Hiroyuki Yoshimura , Norio Takashima , Masanori Ebihara , Masanori Kitahama
发明人： Nobuhiro Ito , Toshisada Takechi , Hideo Takekawa , Fujio Aoki , Hiroyuki Yoshimura , Norio Takashima , Masanori Ebihara , Masanori Kitahama
IPC分类号： B21B1/26 , B21B15/00 , B23K11/087 , B23K11/11 , B23K20/04 , B21D39/00
CPC分类号： B23K20/04 , B21B1/265 , B21B15/0085 , B23K11/0876 , B23K11/11
摘要： In the continuously hot rolling of plural sheet bars, in order to simply and surely join the sheet bars to the back end portion of the preceding sheet bar and the front end portion of the succeeding sheet bar are prejoined by butting to each other at an entrance side of a finish rolling mill and then bitten into the finish rolling mill, during which the joining of the sheet bars are promoted to conduct the continuous rolling.
摘要翻译： PCT No.PCT / JP91 / 01030 Sec。 371日期：1992年4月2日 102（e）日期1992年4月2日PCT 1991年8月1日PCT PCT。出版物WO92 / 02314 日期：1992年2月20日。在多个薄板坯的连续热轧中，为了简单且可靠地将薄板坯连接到前述薄板坯的后端部，并且后续板坯的前端部分被在精轧机的入口侧彼此对接，然后咬入精轧机，在此期间促进钢板的接合进行连续轧制。

8. 发明授权

US06373017B1 Continuous hot rolling mill with metal block conveying apparatus 失效
标题翻译：连续热轧带金属块输送装置
公开(公告)号：US06373017B1
公开(公告)日：2002-04-16
申请号：US09415609
申请日：1999-10-09
申请人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Hirosuke Yamada , Nozomu Tamura , Toshiaki Amagasa , Toshisada Takechi , Katsuhiro Takebayashi , Kanji Hayashi , Kunio Miyamoto , Akio Kuroda , Kazunori Nagai , Yoshiki Mito , Kazuo Morimoto , Kazuya Tsurusaki , Kiyoshi Izumi
发明人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Hirosuke Yamada , Nozomu Tamura , Toshiaki Amagasa , Toshisada Takechi , Katsuhiro Takebayashi , Kanji Hayashi , Kunio Miyamoto , Akio Kuroda , Kazunori Nagai , Yoshiki Mito , Kazuo Morimoto , Kazuya Tsurusaki , Kiyoshi Izumi
IPC分类号： B23K1102
CPC分类号： B23K13/00 , B21B1/26 , B21B15/0085 , B23K13/015 , B23K37/047 , B23K2101/16
摘要： A continuous hot rolling mill with a metal block conveying apparatus and a metal block joining apparatus which moves with the metal blocks along the metal block conveying apparatus to conform a joining operation. The metal block conveying apparatus uses rollers supported by cylinders with a common hydraulic circuit which allows the cylinders to follow guide rails on the metal block joining apparatus and lower out of the path of the metal block joining apparatus and then return to a metal block support position after the metal block joining apparatus' passage without individual control circuits and valves for each of the cylinders.
摘要翻译：一种具有金属块输送装置和金属块接合装置的连续热轧机，其与金属块沿着金属块输送装置一起移动以符合接合操作。金属块输送装置使用由气缸支撑的辊，其具有公共液压回路，其允许气缸跟随金属块接合装置上的导轨并且靠近金属块接合装置的路径，然后返回到金属块支撑位置在没有各个控制电路的金属块接合装置通路和每个气缸的阀之后。

9. 发明授权

US06345756B1 Defectively joined portion removal apparatus for use in a continuous hot rolling process 失效
标题翻译：用于连续热轧过程的有缺陷的接合部分去除装置
公开(公告)号：US06345756B1
公开(公告)日：2002-02-12
申请号：US09441503
申请日：1999-11-15
申请人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Hirosuke Yamada , Nozomu Tamura , Toshiaki Amagasa , Toshisada Takechi , Katsuhiro Takebayashi , Kanji Hayashi , Kunio Miyamoto , Akio Kuroda , Kazunori Nagai , Yoshiki Mito , Kazuo Morimoto , Kazuya Tsurusaki , Kiyoshi Izumi
发明人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Hirosuke Yamada , Nozomu Tamura , Toshiaki Amagasa , Toshisada Takechi , Katsuhiro Takebayashi , Kanji Hayashi , Kunio Miyamoto , Akio Kuroda , Kazunori Nagai , Yoshiki Mito , Kazuo Morimoto , Kazuya Tsurusaki , Kiyoshi Izumi
IPC分类号： B23K100
CPC分类号： B23K13/00 , B21B1/26 , B21B15/0085 , B23K13/015 , B23K37/047 , B23K2101/16
摘要： The invention comprises a continuous hot rolling method in which a rear end portion of a preceding metal block and a fore end portion of a succeeding metal block are cut and the metal blocks are joined to each other by heating and pressing followed by a finish rolling. A region of each metal block is restrained from a clamping position to the end portion thereof in order to prevent a change in level of the metal blocks in heating and pressing the piece. The end portions of the metal blocks can be thus prevented from deformation.
摘要翻译：本发明包括一个连续热轧方法，其中先前金属块的后端部分和后面的金属块的前端部分被切割，金属块通过加热和压制然后进行精轧而彼此接合。每个金属块的区域被限制到其端部的夹紧位置，以防止在加热和压制件时金属块的水平的变化。因此可以防止金属块的端部变形。

10. 发明授权

US06184508B2 Apparatus for joining metal pieces using induction heating 失效
标题翻译：使用感应加热连接金属件的装置
公开(公告)号：US06184508B2
公开(公告)日：2001-02-06
申请号：US09352163
申请日：1999-07-12
申请人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Toshiaki Amagasa , Nozomu Tamura , Takahiro Yamasaki , Masashi Osada , Hirosuke Yamada , Toshisada Takechi , Norio Takashima , Junzo Nitta , Shuji Amanuma , Kanji Hayashi , Akio Kuroda , Yoshiki Mito , Kunio Miyamoto , Kazuo Morimoto , Ikuo Wakamoto , Kazuya Tsurusaki , Hideo Sakamoto , Michio Hashimoto , Hiroyuki Nakano , Toshinobu Eguchi , Fumihiro Maeda
发明人： Shigeru Isoyama , Takeshi Hirabayashi , Hideyuki Nikaido , Toshiaki Amagasa , Nozomu Tamura , Takahiro Yamasaki , Masashi Osada , Hirosuke Yamada , Toshisada Takechi , Norio Takashima , Junzo Nitta , Shuji Amanuma , Kanji Hayashi , Akio Kuroda , Yoshiki Mito , Kunio Miyamoto , Kazuo Morimoto , Ikuo Wakamoto , Kazuya Tsurusaki , Hideo Sakamoto , Michio Hashimoto , Hiroyuki Nakano , Toshinobu Eguchi , Fumihiro Maeda
IPC分类号： H05B640
CPC分类号： B21B15/0085 , B21B1/26 , B23K13/015 , B23K13/02 , B23K2101/18
摘要： An apparatus for joining metal pieces using induction heating. Preceding and succeeding metal pieces are followed by a carriage which carries an inductor. The inductor has the ability to move in the longitudinal direction of the metal pieces relative to the carriage to allow the inductor to move more or less upon the preceding or succeeding metal pieces to increase or decrease the induction heating effect, thereby taking into account any thickness variation of the metal pieces and yet still heating them evenly with regard to each other, prior to their being pressed against each other for joining before hot finishing rolling.
摘要翻译：一种使用感应加热连接金属片的装置。前面和后面的金属件之后是一个带有电感的托架。电感器具有相对于托架在金属片的纵向上移动的能力，以允许电感器或多或少地前进或后续的金属片移动以增加或减少感应加热效应，从而考虑到任何厚度金属片的变化，并且仍然在彼此相互压合之前彼此均匀加热，然后在热精轧之前彼此压合。

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