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1. 发明专利

JPH0788555A STEEL STRIP COIL LONGITUDINAL DIRECTION POSITION MARKING DEVICE 失效
公开(公告)号：JPH0788555A
公开(公告)日：1995-04-04
申请号：JP23864793
申请日：1993-09-27
申请人： NIPPON STEEL CORP
发明人： KAWAMURA HIROHISA , KAWABATA AKIRA , TERAHARA KOICHI , SHIRAGAMI MUTSUO
IPC分类号： B21C47/26 , B21C51/00
摘要： PURPOSE:To precisely execute the automatic deceleration at any position at uncoiling and to extremely reduce the low speed passing for positioning by precisely marking directly on band steel in the longitudinal direction at coiling. CONSTITUTION:As the means to show the position in the longitudinal direction of a coil 2, a sequence number from tip is marked on a steel strip 1 in the set interval from coil tip. The device is provided with a marking device 6, a measuring counter 11 to measure coiled length, a device 13 to control marking position and a device 12 to control marking contents. When a steel strip is worked with uncoiling the coil 2, subjecting to dividing, etc., the position data is used as it is. The productivity of steel strip is improved, in addition, reducing a device capacity of looper, etc.

2. 发明专利

JP2008107241A Method and apparatus for measuring plate shape of metal strip 审中-公开
标题翻译：用于测量金属板条形状的方法和装置
公开(公告)号：JP2008107241A
公开(公告)日：2008-05-08
申请号：JP2006291429
申请日：2006-10-26
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： SHIRAGAMI MUTSUO
IPC分类号： G01B21/20 , B21C51/00 , G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for conveniently measuring the plate shape of a metal strip which reduce facility space and facility cost, and are superior in cost benefit, in comparison with the conventional methods, and to provide an apparatus thereof. SOLUTION: Two metal strip support means are installed in the transport direction on a conveyor line, at an interval three times as long as plate width or larger. The quantity of warpage of the metal strip (steel plate) I is measured at a predetermined measuring position between two support means in the plate width direction. Tension difference T of the metal strip I in the plate width direction is calculated from a prescribed simple formula based on the measured result. Steepness f of the plate shape of the metal strip is obtained from another prescribed simple formula, based on the calculated tension difference T of the metal strip I in the plate width direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种方法和装置，用于方便地测量金属带的板形，这减少了设备空间和设备成本，并且与传统方法相比具有优异的成本优势，并且提供其装置。解决方案：两个金属条支撑装置沿输送方向安装在输送线上，间隔为板宽或更大的三倍。在板宽度方向上的两个支撑装置之间的预定测量位置处测量金属带（钢板）I的翘曲量。基于测量结果，从规定的简单公式计算金属带I在板宽度方向上的张力差T。基于计算出的板宽度方向的金属带I的张力差T，从另一规定的简单公式得到金属带的板状的陡度f。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007246995A Jet flow type pickling equipment 有权
标题翻译：喷射流型设备
公开(公告)号：JP2007246995A
公开(公告)日：2007-09-27
申请号：JP2006072625
申请日：2006-03-16
申请人： Nippon Steel Corp , Nippon Steel Engineering Co Ltd , Nittetsu Plant Designing Corp , 新日本製鐵株式会社 , 新日鉄エンジニアリング株式会社 , 日鐵プラント設計株式会社
发明人： KATSUBE MAKOTO , SHIMODA ATSUSHI , SHIRAGAMI MUTSUO
IPC分类号： C23G3/02 , B08B3/04 , B08B3/08
摘要： PROBLEM TO BE SOLVED: To suppress the change in the flow of a pickling liquid in a pickling tank caused by the change in the threading speed of a steel strip in jet type pickling equipment.
SOLUTION: In the jet flow type pickling equipment where a steel strip 1 is horizontally threaded in a state where tensile is applied between linger rolls 3, 3 lying at the inlet side and outlet side of a pickling tank 2, and is dipped into a pickling liquid in the pickling tank 2, the vicinities of exhaust ports 6a, 6b for the pickling liquid lying at the inlet side and outlet side of the pickling tank 2 are provided with an inlet side weir 5a and an outlet side weir 5b, respectively. Further, the height of the inlet side weir 5a and the outlet side weir 5b is made regulatable, and, even if the threading speed of the steel strip 2 is changed by the regulation in the height of the inlet side weir 5a and the outlet side weir 5b, the ratio between the amount of the pickling liquid exhausted to the exhaust port 6a of the pickling liquid at the inlet side over the inlet side weir 5a and the amount of the pickling liquid exhausted to the exhaust port 6b for the pickling liquid at the outlet side over the outlet side weir 5b is made constant.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题是为了抑制由喷射式酸洗设备中的钢带的穿线速度的变化引起的酸洗槽中的酸洗液的流动变化。解决方案：在喷射流式酸洗设备中，在钢带1水平螺纹的状态下，在位于酸洗槽2的入口侧和出口侧的滚针3,3之间施加拉伸力并浸渍在酸洗池2中的酸洗液中，位于酸洗槽2的入口侧和出口侧的酸洗液体的排气口6a，6b的附近设置有入口侧堰5a和出口侧堰5b，分别。此外，入口侧堰5a和出口侧堰5b的高度是可调节的，并且即使通过入口侧堰5a和出口侧的高度的调节来改变钢带2的穿线速度堰5b，排出到入口侧堰5a的入口侧的酸洗液的排气口6a的酸洗液的量与排出到排出口6b的酸洗液的量之间的比例出口侧堰5b上的出口侧被制成恒定的。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007111706A Cold-rolled steel plate manufacturing method 有权
标题翻译：冷轧钢板制造方法
公开(公告)号：JP2007111706A
公开(公告)日：2007-05-10
申请号：JP2005303057
申请日：2005-10-18
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： SHIRAGAMI MUTSUO , WAJIMA KIYOSHI , IKEDA MOTOKI
IPC分类号： B21B37/28 , B21B37/00 , B21B37/58 , B21B38/02
摘要： PROBLEM TO BE SOLVED: To provide a method for consistently passing a rolled plate in a longitudinal continuous annealing equipment without causing any heat buckle or walk even when the shape control function of a rolling mill is not sufficient, or even when an abrupt shape change is present, and the shape correction is not in time. SOLUTION: In a shape control method of a steel plate in a cold rolling mill for feeding a plate in a longitudinal continuous annealing equipment, the shape distribution of a rolled material 2 in the plate width direction is detected by a shape detector 10, the weighting function is multiplied by the output value of the detected shape distribution, and the weighted bending moment is calculated from the value. By controlling the difference between the right and left gaps of a rolling roll so that the calculated weighted bending moment becomes constant, the shape of the steel plate is controlled, and the walk in passing the steel plate in the longitudinal continuous annealing equipment is reduced thereby. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在纵向连续退火设备中一致地使轧制板通过的方法，即使在轧机的形状控制功能不足的情况下，甚至当突然的存在形状变化，形状校正不及时。解决方案：在用于在纵向连续退火设备中供给板的冷轧机中的钢板的形状控制方法中，轧制材料2在板宽度方向上的形状分布由形状检测器10检测，加权函数乘以检测到的形状分布的输出值，根据该值计算加权弯矩。通过控制轧辊的左右间隙之间的差异使得计算的加权弯矩变得恒定，控制钢板的形状，并且通过钢板在纵向连续退火设备中的行走减少，。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JPH0788550A AUTOMATIC DECELERATION CONTROL DEVICE OF COIL PROCESSING LINE PASSING SPEED IN INLET SIDE 失效
公开(公告)号：JPH0788550A
公开(公告)日：1995-04-04
申请号：JP23864693
申请日：1993-09-27
申请人： NIPPON STEEL CORP
发明人： KAWAMURA HIROHISA , FUJII TAISUKE , KAWABATA AKIRA , SHIRAGAMI MUTSUO
IPC分类号： B65H16/00 , B21B39/08 , B21C47/16 , B21C51/00 , B65H26/06 , C21D11/00
摘要： PURPOSE:To improve the precision for remaining length calculation for coil tail end automatic deceleration at process line inlet side. CONSTITUTION:As the device measures a number of coiling of remaining coil to precisely grasp remaining length of a coil 1, a number of coiling is measured by the television camera, which has the resolution enough to identify sheet thickness and picks up coil side face, and by processing a picture 8. Further, a remaining coil length is calculated from a coil inside diameter, outside diameter and remaining number of coiling, deceleration timing is determined in comparison with the deceleration start remaining length calculated from the present passing speed and deceleration rate. By improving deceleration timing precision, there is no need to start deceleration in early time, the productivity of coil processing is improved. Also it is made possible to set lessened loop quantity, and make the coil processing equipment compact.

6. 发明专利

JPS59118217A Detecting method of meandering 失效
标题翻译：检测方法
公开(公告)号：JPS59118217A
公开(公告)日：1984-07-07
申请号：JP23209682
申请日：1982-12-23
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Steel Corp
发明人： MIYASAKA KIYOTO , NABESHIMA MASANOBU , SHIRAGAMI MUTSUO
IPC分类号： B21B1/22 , B21B37/00 , B21B37/68
CPC分类号： B21B37/68 , B21B1/222
摘要： PURPOSE:To detect accurately the meandering direction of a sheet in an early stage, by irradiating light to a rolling reduction part of the sheet wrapped around the upper and lower rolls of a differential speed rolling mill, and detecting the amount of light passing through both ends of a gap between both rolls. CONSTITUTION:Light is irradiated toward a gap between rolls 1, 2 from a luminous source 4 provided to one side, a central part at the outlet side for instance on a pass line of a sheet 3 which is running while being wrapped around the upper and lower rolls 1, 2. Image sensors 5, 5' are provided by making their heights adjustable to the opposite side of the luminous source 4 placed on the pass line, both side ends at the inlet side for instance; then wrapping differential-speed rolling is performed while receiving the light irradiated from the source 4 and detecting the amount of receiving light by these sensors. When the opposite side of the meandering direction of the sheet 3 at the inlet side floats from the roll 2 wrapping part as a premonitory sign of the meandering of sheet 3 at the inlet side, the amount of detecting light of the sensor 5 placed at the floating side decreases and that of the sensor 5' does not change. Further, when the sheet 3 at the inlet side deviates to the side end from the center of the gap 6, the same change in the amount of detecting light as mentioned above occurs. Accordingly, the meandering of sheet 3 is leveled and prevented by changing the draft positions at the left and right sides basing on these detected results.
摘要翻译：目的：为了准确检测纸张在早期的曲折方向，通过将光照射到卷绕在差速轧机的上下辊上的纸张的压下部分上，并且检测通过两者的光量两个辊之间的间隙的端部。构成：将光线从设置在一侧的光源4，出口侧的中心部分照射到辊1,2之间的间隙，例如在片材3的通过线上，该片材3被卷绕在鞋面上方，下辊1，2.图像传感器5,5'通过使其高度可调节到放置在通行线上的光源4的相对侧，例如入口侧的两侧端; 然后在接收从源4照射的光并检测这些传感器的接收光量的同时进行包装差速轧制。当入口侧的片材3的蜿蜒方向的相对侧从辊2包裹部分漂浮在入口侧的片材3的曲折的先兆标志时，传感器5的检测光量放置在浮动面减小，传感器5'的浮动面不变。此外，当入口侧的片材3偏离与间隙6的中心的侧端时，发生如上所述的检测光量的相同变化。因此，通过根据这些检测结果改变左侧和右侧的牵伸位置来平整和防止片材3的曲折。

7. 发明专利

JP2012012692A Annealing furnace and cooling method in annealing furnace 有权
标题翻译：退火炉中的退火炉和冷却方法
公开(公告)号：JP2012012692A
公开(公告)日：2012-01-19
申请号：JP2010152875
申请日：2010-07-05
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： SHIRAGAMI MUTSUO , SERIZAWA YOSHIHIRO
IPC分类号： C21D9/573 , C21D9/56
摘要： PROBLEM TO BE SOLVED: To provide an annealing furnace improving a cooling capacity in cooling a metal strip by a gas jet cooling system.SOLUTION: The annealing furnace 1 is used to cool a continuously conveyed metal strip 3 in the cooling zone 15 of a furnace body 10, and is equipped with gas jet coolers 21 that cool the metal strip 3 by blowing a coolant gas thereto in the cooling zone 15; seal means 31 provided on the inlet and outlet sides of a scope S1 including the cooling zone 15 in the furnace body 10; and a pressurization means 41 for pressurizing the scope S1 including the cooling zone 15. In this way, it is possible to improve the cooling capacity of the coolant gas because the coolant gas used for cooling is pressurized and increases its density, which increases the weight of the coolant gas blown per unit time.
摘要翻译：要解决的问题：提供一种提高通过气体喷射冷却系统冷却金属带的冷却能力的退火炉。解决方案：退火炉1用于冷却炉体10的冷却区15中的连续输送的金属带3，并且配备有气体喷射冷却器21，其通过向其吹入冷却剂气体来冷却金属带3 在冷却区15中; 密封装置31设置在包括炉体10中的冷却区域15的范围S1的入口侧和出口侧; 以及用于对包括冷却区15的范围S1进行加压的加压装置41.以这种方式，可以提高冷却剂气体的冷却能力，因为用于冷却的冷却剂气体被加压并增加其密度，这增加了重量的冷却剂气体每单位时间吹出。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2008184644A Supporting apparatus for operation in metallic strip continuous treatment equipment, operation support method, computer program and computer-readable recording medium 有权
标题翻译：支持金属条带连续处理设备操作的设备，操作支持方法，计算机程序和计算机可读记录介质
公开(公告)号：JP2008184644A
公开(公告)日：2008-08-14
申请号：JP2007018446
申请日：2007-01-29
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： WAJIMA KIYOSHI , SHIRAGAMI MUTSUO , IKEDA MOTOKI
IPC分类号： C21D9/56 , C21D11/00 , G05B19/418 , G06N5/04
CPC分类号： Y02P90/14
摘要： PROBLEM TO BE SOLVED: To achieve as high productivity as possible without unnecessarily impairing treatment capacity by estimating meandering quantity of a metallic strip and a risk rate causing the trouble of production and presenting them to an operator beforehand, based on a flatness index measured at the point of time of treating the metallic strip in continuous treatment equipment. SOLUTION: A metallic strip flatness index such as extension ratedifference is measured and the flatness index is weighted with a function of width direction coordinates and further calculation for evaluating the difference between the right side and the left side of the flatness index is performed to thereby calculate the right side and the left side difference of the flatness index (a step 203), a model estimating the meandering quantity is generated from the statistics of the weighted flatness index difference between the right side and the left side (a step 206), the risk rate causing the strip to generate trouble in the production is estimated (a step 207), and the estimated risk rate is presented to the operator (a step 210). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了实现尽可能高的生产率，通过估计金属带的弯曲量和导致生产故障的风险率而不必要地损害处理能力，并且预先将其呈现给操作者，基于平坦度指数在连续处理设备中处理金属带的时间点测量。＆lt; P＆gt;解决方案：测量诸如延伸标准差的金属条平整度指数，并且利用宽度方向坐标的函数对平坦度指数进行加权，并且进行用于评估平坦度指数的右侧和左侧之间的差异的进一步计算从而计算平坦度指标的右侧和左侧差（步骤203），根据右侧和左侧之间的加权平坦度指数差的统计量生成估计曲折量的模型（步骤206 估计导致生产中产生故障的风险率（步骤207），将估计的风险率提供给操作员（步骤210）。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JPH08277492A HORIZONTAL ELECTROPLATING DEVICE 失效
公开(公告)号：JPH08277492A
公开(公告)日：1996-10-22
申请号：JP7918695
申请日：1995-04-04
申请人： NIPPON STEEL CORP
发明人： TOGAWA OSAMU , HOSHINO MASANORI , SHIRAGAMI MUTSUO , MORIKAWA JUNICHI
IPC分类号： C25D5/08 , C25D7/06
摘要： PURPOSE: To provide a horizontal electroplating device capable of effectively circulating a plating soln. in a plating tank, holding the soln. without any energy loss and reducing the distance between anodes. CONSTITUTION: This horizontal electroplating device has a couple of anodes 2, a cylindrical-sectioned plating tank 3 formed with the anodes and a side face seal and seal rolls 7 and 8 on the inlet and outlet sides of the plating tank. Further, a liq. feed nozzle 5 is provided on the strip inlet side of the tank 3, and an inlet seal plate 9 extended from the nozzle and in sliding contact with the seal roll 7 on the upstream side and an outlet seal plate 10 extended from the strip outlet end of the anode and in sliding contact with the seal roll 8 on the downstream side are opposed to both sides of a strip 1.

10. 发明专利

JPH0788549A AUTOMATIC DECELERATION CONTROL DEVICE OF COIL PROCESSING LINE PASSING SPEED 失效
公开(公告)号：JPH0788549A
公开(公告)日：1995-04-04
申请号：JP23864593
申请日：1993-09-27
申请人： NIPPON STEEL CORP
发明人： KAWAMURA HIROHISA , NAGAYA MASAHITO , TERAHARA KOICHI , SHIRAGAMI MUTSUO
IPC分类号： B65H16/00 , B21B39/08 , B21C47/16 , B21C51/00 , B65H26/06 , C21D11/00
摘要： PURPOSE:To reduce the variance of remaining coil length by detecting a mark of strip coil where position in the longitudinal direction is marked, calculating remaining length up to the target position and finishing deceleration at the deceleration target position. CONSTITUTION:The coil 1, which is market at longitudinal direction position by magnetic, is detected for the mark by a mark detector 11. Mark detection signal is sent to a measuring counter 6 and remaining length operating device 8. The remaining length arithmetic unit 8 counts up mark detection signal so as to always catch a feed out quantity of the coil 1. A host computer 7 gives a total quantity of the coil 1 to the remaining length arithmetic unit 8, the remaining length arithmetic unit 8 operates remaining length, when remaining length reaches the deceleration position, decelerating instruction is given to a deceleration control device 9, decelerating the device. Accordingly, by precise measuring, a spare capacity of strip storage equipment of loop car, etc., is reduced.

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