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1. 发明专利

JP2004301657A Method for measuring inner diameter of tube and apparatus therefor 审中-公开
公开(公告)号：JP2004301657A
公开(公告)日：2004-10-28
申请号：JP2003094743
申请日：2003-03-31
申请人： Osaka Gas Co Ltd , Seibu Gas Co Ltd , Sumitomo Metal Ind Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 西部瓦斯株式会社
发明人： ISEI YOSHIHITO , HOSHINO IKUJI , HIRAOKA SEIJI , KAWAGUCHI KEIJI , YAGI SHUICHI , KOSAKA MASAMICHI , TOYODA YASUHIRO
IPC分类号： G01B11/12
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring the inner diameter of a tube which can easily measure the inner diameter of the tube, and which can be also applied to the measurement of the inner diameter of the tube having a small diameter.
SOLUTION: In the method for measuring the inner diameter of the tube, a two-dimensional imaging device 111 having the gaze along the axial direction of the tube T to be measured and a light emitting diode 112 disposed in the visual field S of the two-dimensional imaging device 111 are inserted into the tube T to be measured. The radius of curvature of the bright part other than the part corresponding to the light emitting diode 112 is calculated for the image taken by the inserted two-dimensional imaging device 111.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2009074819A Thickness measuring method of brick in lower tank of rh degasser, and operation method of rh degasser using the method 审中-公开
标题翻译： RH系列下槽砖厚度测量方法及其使用方法
公开(公告)号：JP2009074819A
公开(公告)日：2009-04-09
申请号：JP2007241770
申请日：2007-09-19
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： ISEI YOSHIHITO , TAKEUCHI SHINGO , ENDO TAKATOMO , ONO MASAHARU
IPC分类号： G01B11/06
摘要： PROBLEM TO BE SOLVED: To provide a measuring method or the like capable of measuring accurately in a short time, the thickness of a brick provided on the lower tank inner surface of a vacuum tank provided in an RH degasser. SOLUTION: This brick thickness measuring method includes: a step for calculating an inner sectional shape (X i , Y i ) in the horizontal direction of the brick by using a measuring probe loaded with a laser range finder of a system for measuring a distance based on a time from projection of laser light until reception of its reflected light; a step for measuring a relative position (X C , Y C ) in the horizontal direction of an axis of the lower tank being the measuring object to a rotating shaft of the measuring probe; and a step for calculating the brick thickness based on the inner sectional shape (X i , Y i ) in the horizontal direction of the brick and the relative position (X C , Y C ) in the horizontal direction of the axis of the lower tank to the rotating shaft of the measuring probe. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够在短时间内精确测量的设置在设置在RH脱气装置中的真空罐的下罐内表面上的砖的厚度。解决方案：该砖厚测量方法包括：通过使用砖的水平方向计算砖的水平方向的内部截面形状（X i ，Y i ）的步骤测量探头，其装载有用于基于从激光投射到接收其反射光的时间来测量距离的系统的激光测距仪; 将作为测量对象的下槽的轴的水平方向的相对位置（X C ，Y C ）测量到测量的旋转轴的步骤探测; 以及基于砖的水平方向的内部截面形状（X i ，Y i ）计算砖厚的步骤和相对位置（X C ，Y C ）在测量探头的旋转轴的下水箱的轴线的水平方向上。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2004141956A Method and instrument for measuring meandering of metal plate and manufacturing method for metal plate using the measuring method 有权
公开(公告)号：JP2004141956A
公开(公告)日：2004-05-20
申请号：JP2002312400
申请日：2002-10-28
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： ISEI YOSHIHITO , TAKEE YASUHIKO
IPC分类号： G01B11/00 , B21B37/00 , B21B37/68 , B21C51/00 , G06T1/00 , G06T3/00
摘要： PROBLEM TO BE SOLVED: To provide a measuring method for meandering by which the amount of meandering of a metal plate is accurately and stably measured even under inferior environment by using an inexpensive and small two-dimensional imaging unit. SOLUTION: The method is for measuring the amount of meandering of the metal plate S to perform the meandering control of the metal plate S rolled with a rolling mill which is provided with a plurality of rolling stands and the method is provided with a step wherein the surface of the metal plate S is imaged with two-dimensional imaging unit 11, 12 from directions which are inclined in the rolling direction to the perpendicular of the pass line, a step wherein the positions of the edges of the metal plate are detected for every scanning line by detecting a variation in the density value for every scanning line in the width direction about a picked-up image, a step wherein an approximate straight line is calculated by applying a method of least squares to the position of each edge detected for every scanning line, a step wherein the intersection point of the approximate straight line with a specified scanning line is calculated and a step wherein the amount of meandering is calculated on the basis of the position of the intersection point. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2011161473A Shape controlling method, manufacturing method and manufacturing apparatus of hot-rolled plate 有权
标题翻译：形状控制方法，制造方法和热轧板的制造设备
公开(公告)号：JP2011161473A
公开(公告)日：2011-08-25
申请号：JP2010025754
申请日：2010-02-08
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： OSUGI MASAHIRO , OTA TAKESHI , ISEI YOSHIHITO
IPC分类号： B21B37/38 , B21B38/02 , B21C51/00
摘要： PROBLEM TO BE SOLVED: To provide a shape controlling method of a hot-rolled plate by which the defective shape in the rear end part of a material to be rolled is effectively reduced. SOLUTION: In this shape controlling method, the closed loop control of a shape control actuator 2 at a first control gain G1 is performed until at least the nose of the material M to be rolled is wound with a winding reel 6 installed on the downstream side of a hot rolling mill 1 and the first control gain G1 is switched to a second control gain G2 which is larger than the first control gain at a prescribed timing after the nose of the material M to be rolled is wound with the winding reel 6 until the detection of the defective shape of the material M to be rolled with a shape gage 3 is started. On and after the prescribed timing, the closed loop control of the shape control actuator 2 is performed at the second control gain G2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种热轧板的形状控制方法，通过该形状控制方法有效地减少待轧制材料的后端部分中的不良形状。解决方案：在这种形状控制方法中，执行形状控制致动器2处于第一控制增益G1的闭环控制，直到被安装在卷绕卷轴6上的待轧材料M的至少鼻部被卷绕热轧机1的下游侧和第一控制增益G1在被卷绕的材料M的前端缠绕在规定的时刻被切换到大于第一控制增益的第二控制增益G2 卷轴6直到开始用形状规3检测出被轧制材料M的不良形状。在规定的定时之后，在第二控制增益G2执行形状控制致动器2的闭环控制。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2004061273A Steel product length measuring device and steel product dimension control method using the device 有权
标题翻译：钢产品长度测量装置和使用设备的钢产品尺寸控制方法
公开(公告)号：JP2004061273A
公开(公告)日：2004-02-26
申请号：JP2002219533
申请日：2002-07-29
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： ISEI YOSHIHITO , ICHIYANAGI YASUMASA
IPC分类号： G01B11/04 , G01B11/24 , G01B11/255
摘要： PROBLEM TO BE SOLVED: To provide a device capable of measuring highly accurately the rolled length of steel products even in a poor environment near a hot plate rolling mill. SOLUTION: This steel product length measuring device 100 is equipped with a laser Doppler velocimeter (LDV) 1 installed on at least either of the inlet side and the outlet side of the hot plate rolling mill 5 in hot plate rolling equipment. The LDV 1 is installed on the lower side of a pass line near the rolling mill 5. The device is equipped with a tip detector 2 in an infrared detection system installed on the lower side of the pass line of the rolling mill 5, or a tip detector 3 in a microwave system equipped with a transmitter 31 installed on the upper side of the pass line of the rolling mill 5 and a receiver 32 installed on the lower side thereof, and an operation means 4 for operating the steel product length based on the installation interval between the tip detector (2, 3) and the LDV 1, the time when the tip of the steel product is detected by the tip detector (2, 3), and the moving speed measured by the LDV 1. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使在热板轧机附近的恶劣环境下，也能够提供能够高精度地测量钢材的轧制长度的装置。解决方案：该钢制品长度测量装置100配备有安装在热板轧制设备中的热板轧机5的入口侧和出口侧的至少一方的激光多普勒测速仪（LDV）1。 LDV1安装在轧机5附近的通过线的下侧。该装置配备有安装在轧机5的通路的下侧的红外线检测系统中的前端检测器2，或配备有安装在轧机5的通路的上侧的变送器31的微波系统中的尖端检测器3和安装在轧机5的下侧的接收器32以及基于尖端检测器（2,3）和LDV1之间的安装间隔，由尖端检测器（2,3）检测到的钢制品的尖端的时间以及由LDV 1测量的移动速度。
版权所有（C）2004，JPO

6. 发明专利

JP2010007178A Method for grasping charging situation of raw materials in bell-less blast furnace, and method for operating blast furnace 有权
标题翻译：无孔玻璃炉中原料充填状况的方法及其操作方法
公开(公告)号：JP2010007178A
公开(公告)日：2010-01-14
申请号：JP2009124388
申请日：2009-05-22
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： NAKANO KAORU , ISEI YOSHIHITO
IPC分类号： C21B5/00 , C21B7/18
摘要： PROBLEM TO BE SOLVED: To provide a method for grasping the charging situation of raw materials by which, in a bell-less blast furnace, the relation between the laying order in a conveyer and the discharging order of the raw materials from a furnace top bunker, etc., can be grasped. SOLUTION: In the method for grasping the charging situation of the raw materials in the bell-less blast furnace having distributing chutes at the furnace top part of the blast furnace, RFID (Radio Frequency Identification) tags which are different in ID information, are set on each raw material in the conveyer for conveying the raw material to the blast furnace and the ID information of the RFID tag discharged from the furnace top bunker, is detected by a lower part tag detecting mechanism in which a lower part ID information detecting end part is disposed at the discharging hole or the lower part of the furnace top bunker, and the charging situation of the raw material is grasped by using the arranging order of the RFID tag on the conveyer and the discharging order from the bunker in the RFID tag detected by the lower part tag detecting mechanism. Thus, this result is used, and the optimization of the raw material distribution is achieved and the proper operation of the blast furnace can be obtained. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种掌握原料的充电状况的方法，在无铃高炉中，输送机中的铺设顺序与原料的排放顺序之间的关系来自炉顶仓等，可以抓住。解决方案：在高炉炉顶部具有分配斜槽的无铃高炉中的原料充电状态的方法中，ID信息不同的RFID（射频识别）标签设置在用于将原料输送到高炉的输送机的每个原材料上，并且通过下部标签检测机构检测从炉顶掩体排出的RFID标签的ID信息，其中下部ID信息检测端部设置在炉顶掩体的排出孔或下部，并且通过使用RFID标签在输送机上的排列顺序和来自燃料箱的排料顺序来掌握原料的充电情况 RFID标签由下部标签检测机构检测。因此，使用该结果，实现原料分配的优化，并且可以获得高炉的正常操作。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010005655A Method and equipment for manufacturing hot-rolled steel plate 有权
标题翻译：制造热轧钢板的方法和设备
公开(公告)号：JP2010005655A
公开(公告)日：2010-01-14
申请号：JP2008167444
申请日：2008-06-26
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： OSUGI MASAHIRO , ISEI YOSHIHITO , OTA TAKESHI , MARUYAMA NAOSHI
IPC分类号： B21B37/28 , B21B37/00 , B21B38/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot-rolled steel plate having excellent flatness. SOLUTION: When manufacturing the hot-rolled steel plate, after performing hot finish rolling to a steel plate 2 with a hot finishing mill 1, by cooling the steel plate 2 with a cooling system 4 which is arranged on the downstream side of the hot finishing mill 1 and winding this steel plate into a coil with a winding device 3 which is arranged on the downstream side of the cooling system 4, the flatness of the steel plate 2 is measured both between the hot finishing mill 1 and the cooling system 4 and between the cooling system 4 and the winding device 3 and, on the basis of those measured values, the target value of the flatness on the outlet side of the hot finishing mill 1, which is preset to the other steel plate 2 which is rolled after the steel plate 2 is corrected and set. The hot finish rolling is applied to the other steel plate with the hot rolling mill 1 so as to be the new target value of the flatness which is corrected and set. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供一种具有优异平坦度的热轧钢板的制造方法。解决方案：当制造热轧钢板时，用热精轧机1对钢板2进行热精轧后，通过将冷却系统4冷却在钢板2上，冷却系统4设置在热轧钢板2的下游侧热精轧机1，将该钢板卷绕成具有布置在冷却系统4的下游侧的卷绕装置3的线圈，在热精轧机1和冷却装置1之间测量钢板2的平坦度系统4以及冷却系统4和卷绕装置3之间，并且基于这些测量值，预先设定在另一个钢板2上的热精轧机1的出口侧的平面度的目标值，在钢板2被校正和设定之后轧制。用热轧机1对另一个钢板进行热精轧，作为校正和设定的平坦度的新目标值。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009028772A Method of calculating amount of camber of steel sheet during rolling and method of manufacturing steel sheet 有权
标题翻译：轧制期间计算钢板数量的方法和制造钢板的方法
公开(公告)号：JP2009028772A
公开(公告)日：2009-02-12
申请号：JP2007197390
申请日：2007-07-30
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： ISEI YOSHIHITO , SUMIYA YASUNORI , KOBAYASHI MAKOTO , OZEKAWA ATSUSHI
IPC分类号： B21B37/30 , B21B37/00 , B21B37/58
摘要： PROBLEM TO BE SOLVED: To provide a method of calculating the amount of camber of a steel sheet during rolling and a method of manufacturing the steel sheet by which the camber shape of the steel sheet when rolling the steel sheet is measured accurately and at low cost and the generation of the camber is suppressed without hindering rolling work. SOLUTION: This method is a method of calculating the amount of camber of the steel sheet (6) during rolling the steel sheet (6) with a rolling mill (5) provided with work rolls (1, 2) and the method of calculating the amount of camber of the steel sheet during rolling is provided with: a rolling stage where the steel sheet (6) the position of which is controlled so that the middle in the width direction of the work rolls (1, 2) and the middle in the width direction of the steel sheet (6) are made to coincide on the inlet side of the rolling mill (5) is rolled; a measuring stage where the off-center quantity of the rolled steel sheet (6) is measured in a position at a prescribed distance from the rolling mill (5) on the outlet side of the rolling mill (5) after the rolling stage; and an amount of camber deriving stage where the amount of camber of the rolled steel sheet (6) is derived by using the off-center quantity measured in the measuring stage. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种计算轧制期间的钢板的弯度的方法以及钢板的制造方法，在钢板的轧制时钢板的弯度形状被精确地测量，低成本，并且抑制了弯度的产生而不阻碍轧制工作。解决方案：该方法是在用设有工作辊（1,2）的轧机（5）轧制钢板（6）时计算钢板（6）的弯度的方法，该方法在轧制期间计算钢板的弯度量的轧制阶段具有：轧制阶段，其中钢板（6）的位置被控制成使得工作辊（1,2）的宽度方向上的中间和在轧制机（5）的入口侧使钢板（6）的宽度方向的中间部分重合，在轧制阶段之后，在轧制机（5）的出口侧距离轧机（5）规定距离的位置测量轧制钢板（6）的偏心量的测量阶段; 以及通过使用在测量台中测量的偏心量导出轧制钢板（6）的弯度的外倾度的量。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2012052151A False particle with built-in rfid tag 有权
标题翻译：具有内置RFID标签的伪颗粒
公开(公告)号：JP2012052151A
公开(公告)日：2012-03-15
申请号：JP2010193090
申请日：2010-08-31
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： NAKANO KAORU , ISEI YOSHIHITO
IPC分类号： C21B7/24 , C21B5/00 , C21B7/18 , C21B7/20 , G06K19/00 , G06K19/07
摘要： PROBLEM TO BE SOLVED: To provide a false particle with a built-in RFID (Radio Frequency Identification) tag, which is used to obtain raw material charging condition in a bell-less blast furnace and has a high following accuracy to the objective raw material.SOLUTION: The false particle with the built-in RFID tag is used for obtaining the charging condition of the raw material by being charged together with the raw material through a transporting conveyor in the bell-less blast furnace having a distributing chute at the furnace top. The false particle with the built-in RFID tag satisfies the following formulae (1) to (5): f(x)
摘要翻译：要解决的问题：为了提供具有内置RFID（射频识别）标签的假颗粒，其用于在无铃高炉中获得原料充电状态，并且具有高跟随精度客观原料。解决方案：具有内置RFID标签的假颗粒用于通过在具有分配滑槽的无铃高炉中的输送输送机与原料一起装入原料的充电状态炉顶。具有内置RFID标签的假颗粒满足以下公式（1）至（5）：f 1 （x） 2 （x）（1），f 1 （x）= 46.0-147x + 152x 2 （2），f 2 （x）= 119-300x + 258x 2 -75x 3 （3），x =（d b / d （4），y =（ρ IC /ρ b ）（5）。（d b ）是目标原料颗粒的中间直径，（d IC ）是球当量直径具有内置RFID标签的假颗粒的体积当量（ρ IC ）是具有内置RFID标签的假颗粒的表观密度（ρ b ）是目标原料颗粒的表观密度。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012026767A Edge detection method and detection system, traveling situation measurement method and measurement system of band material, traveling control method and control system of band material, and manufacturing method and manufacturing system of band material 有权
标题翻译：边缘检测方法和检测系统，带材的行驶状况测量方法和测量系统，带材的行驶控制方法和控制系统，以及带材的制造方法和制造系统
公开(公告)号：JP2012026767A
公开(公告)日：2012-02-09
申请号：JP2010163255
申请日：2010-07-20
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： ISEI YOSHIHITO , KITAKAZE YASUHIRO , HAYASHI TSUNEMI
IPC分类号： G01B11/00 , B21C51/00 , G01B11/02 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an edge detection method capable of stably detecting an edge of a traveling member (band material, especially) even in a manufacturing line filled with misty droplets or fume.SOLUTION: The edge detection method includes: an imaging process of imaging a plurality of areas including the edge line of a traveling member by imaging means; a differential image generation process of generating differential images by obtaining the differential strengths of pixels in the images for each of the plurality of temporally continuous images obtained by the imaging process; a composite differential image generation process of generating a composite differential image by compositing the plurality of temporally continuous differential images obtained by the differential image generation process; and a straight line specification process of specifying a straight line where the differential strength sum of the pixels present on the straight line becomes maximum or a straight line where the number of the pixels whose differential strength is equal to or higher than a threshold among the pixels present on the straight line becomes maximum, in the composite differential image obtained by the composite differential image generation process.
摘要翻译：要解决的问题：即使在填充有雾滴或烟雾的生产线中，也能够提供能够稳定地检测行驶部件的边缘（特别是带状材料）的边缘检测方法。解决方案：边缘检测方法包括：通过成像装置对包括行进部件的边缘线的多个区域成像的成像处理; 差分图像生成处理，其通过获得通过所述成像处理获得的所述多个时间连续图像中的每一个的所述图像中的像素的差分强度来生成差分图像; 复合差分图像生成处理，通过合成通过差分图像生成处理获得的多个时间连续的差分图像来生成复合差分图像; 以及直线指定处理，其指定存在于直线上的像素的差分强度和变为最大的直线，或者像素之间的差分强度等于或高于阈值的像素的数量的直线在通过复合差分图像生成处理获得的复合差分图像中，在直线上呈现最大。版权所有（C）2012，JPO＆INPIT

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