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1. 发明专利

JPH06199305A AUTOMATIC ENCASING DEVICE FOR PILLOW PACKAGE 失效
公开(公告)号：JPH06199305A
公开(公告)日：1994-07-19
申请号：JP34960592
申请日：1992-12-28
申请人： NIPPON STEEL CORP
发明人： IMAZU TOSHIHIRO , NINOMIYA TAKEYOSHI , GOTO ATSUHIRO
IPC分类号： B65B5/08 , B65B9/10
摘要： PURPOSE:To stack even packages containing a large amount of air in a block of at least two by a method wherein a stacking device for pillow packages is provided with a package flow control device on its upstream side and an encasing device is provided to encase the packages stacked by the stacking device as units. CONSTITUTION:A package stacking device is provided with a stopper 21 for blocking a transfer passage (g) formed on a roller conveyor (d) and a pushup mechanism 22 for raising to a predetermined height the rear end (b2) of a package (b) held by the stopper 21. The package stacking device is further provided on its upstream side with a stopping plate 31 adapted to adjust the transfer pitch of the package (b) being carried and move up and down relative to the transfer passage (g) and a driving device 32 for moving the stopping plate 31 up and down. When a plurality of the packages (b) exist, the stopping plate 31 is forced down by a pneumatic cylinder 32a of the driving device 32 to temporarily stop the packages (b) on the roller conveyor (d). When the packages (b) are removed by an encasing device 4, the stopping plate 31 is raised. Therefore, the encasing operation of the package can be performed as units.

2. 发明专利

JPH02235561A INSTRUMENT FOR DETECTING BREAKOUT 失效
公开(公告)号：JPH02235561A
公开(公告)日：1990-09-18
申请号：JP5589089
申请日：1989-03-08
申请人： NIPPON STEEL CORP
发明人： GOTO ATSUHIRO , TAKAHASHI AKIRA , TENMA MASAMI
IPC分类号： B22D11/16
摘要： PURPOSE:To suppress damage in the equipment caused by breakout(BO) to the min. by arranging a light receiving device for light in the visible region at position facing cast slab supporting device and comparing and calculating the detected light quantity thereof with the BO developing reference value. CONSTITUTION:A quick changing stand device 1 is constituted of a continuous casting mold 3 for steel and the cast slab supporting device 4. The light receiving device 11 for light in the visible region is arranged at the position facing the supporting device 4. The BO developing reference value obtd. from variance quantity of the light at the supporting device 4 at the time of developing the BO is beforehand inputted to an inputting part 13. Further, the BO development deciding device 12 is constituted of the input part 13 and the comparison- calculating part 14 for comparing the detected light quantity from the light receiving device 11 with the BO developing reference value. By this method, the BO development can be automatically detected at good accuracy.

3. 发明专利

JPH06179431A CARRYING METHOD FOR OBJECT TO BE PACKAGED 失效
公开(公告)号：JPH06179431A
公开(公告)日：1994-06-28
申请号：JP33074092
申请日：1992-12-10
申请人： NIPPON STEEL CORP
发明人： IMAZU TOSHIHIRO , GOTO ATSUHIRO , NINOMIYA TAKEYOSHI
IPC分类号： B65B61/24
摘要： PURPOSE:To provide a method which corrects the unfavorable shape of an object to be packaged, which causes a carrying trouble when the object to be packaged is carried on a roller conveyor, and at the same time, improves the carrying condition after the correction. CONSTITUTION:When an air cushion type pillow packaged object 3 is carried on a roller conveyor 5, at the entrance of the roller conveyor 5, a shape correcting device 1 which consists of a vertically movable pressing plate 11 and a driving device 12 to vertically drive the pressing plate 11 is arranged, and the pressing plate 11 is lightly depressed to the packaged object 3 which is carried on the roller conveyor 5, and the shape of the packaged object 3 is corrected. By lightly depressing the pressing plate 11, the cross sectional shape of the packaged object 3 can be corrected to a shape which is close to a streamline shape with less carrying resistance, and carrying trouble can be eliminated, and the packaged object can be efficiently carried.

4. 发明专利

JPH02235556A CONTINUOUS CASTING METHOD 失效
公开(公告)号：JPH02235556A
公开(公告)日：1990-09-18
申请号：JP5346889
申请日：1989-03-06
申请人： NIPPON STEEL CORP
发明人： TENMA MASAMI , GOTO ATSUHIRO , TAKAHASHI AKIRA
IPC分类号： B22D11/10 , B22D11/16 , B22D11/18
摘要： PURPOSE:To improve the quality of a cast slab and to reduce clogging of a nozzle by detecting number of bubbles and degree of flame size on molten metal surface in a mold, comparing these detected values with permissible limited value at the time of developing the nozzle clogging and controlling gas blowing rate. CONSTITUTION:An image pickup device 7 for picking up image of the molten metal surface (y) is arranged above the mold 5 for continuous casting. The detected picture signal with the above device during continuous casting, is arithmetically processed with a picture processor 8 and the number of bubbles floated and the degree of developed flame size on the molten metal surface are detected. These detected values are compared with the permissible limited value beforehand obtd. from correlation between the gas blowing rate and the number of bubbles, the degree of flame size at the time of developing boiling and the nozzle clogging with a comparison device 9. When the number of bubbles and the degree of flame size exceed the permissible limited value, immediately the control of gas blowing rate is executed to secure the suitable gas blowing rate. By this method, the impurity in the molten steel can be removed.

5. 发明专利

JPH0217263B2 失效
公开(公告)号：JPH0217263B2
公开(公告)日：1990-04-19
申请号：JP23138585
申请日：1985-10-18
申请人： NIPPON STEEL CORP
发明人： TANIGUCHI JUICHI , TENMA MASAMI , OOHASHI WATARU , GOTO ATSUHIRO
IPC分类号： B22D11/18 , B22D11/10 , B22D11/11 , B22D11/16

6. 发明专利

JPH02237784A MULTIFUNCTIONAL ROBOT 失效
公开(公告)号：JPH02237784A
公开(公告)日：1990-09-20
申请号：JP5590089
申请日：1989-03-08
申请人： NIPPON STEEL CORP
发明人： TAKAHASHI AKIRA , TENMA MASAMI , GOTO ATSUHIRO
IPC分类号： B25J13/08 , G05B13/02
摘要： PURPOSE:To perform the most efficient work by a multifunctional robot by providing a comparison deciding part for controlling a preset priority according to a process information, information fed from various sensors and the work state of a multifunctional robot. CONSTITUTION:When it is judged that slippage of parts, or the like is generated, at a deciding part 8 by the information fed from an input part 7, the processing state at the time concerned from the deciding part 8, information of the work state of a robot, or the like, generated abnormal content, work content possible by the robot at the time concerned and information of a preset priority fed from a setting part 9 are compared by a comparison deciding part 11. The work of the robot after the time concerned is then programmed by itself, the program is executed, and the work content and priority are decided. Based on this decided work content and priority, the robot, or the like, are controlled by being driven by a control part 12.

7. 发明专利

JPS6448651A METHOD FOR ASSUMING CRATER END 失效
公开(公告)号：JPS6448651A
公开(公告)日：1989-02-23
申请号：JP20253187
申请日：1987-08-13
申请人： NIPPON STEEL CORP
发明人： GOTO ATSUHIRO , YONEDA MITSUO , TANIGUCHI YUICHI , NAGAHASHI KAZUHIKO
IPC分类号： B22D11/16
摘要： PURPOSE:To assume crater end by finding passing time from completion of solidification to setting position of electromagnetic ultrasonic generating and receiving unit from average temp. for thickness direction of a cast slab found by using the electromagnetic ultrasonic wave and surface temp., etc., found by actual measurement or calculation. CONSTITUTION:The average temp. Ta for the thickness direction of the cast slab is found by the electromagnetic ultrasonic generating and receiving unit 2 arranged at end part of a casting method behind position, where at least the cast slab is solidified to the center part. Further, by finding the passing time from the completion of the solidification to the setting position of the electromagnetic ultrasonic unit with the equation from the surface temp. Ts, etc., at the above position, position of the crater end 8 is assumed. With the assumed value obtd. by this method, quality of the cast slab can be uniformized.

8. 发明专利

JPH05305926A 失效
公开(公告)号：JPH05305926A
公开(公告)日：1993-11-19
申请号：JP28325191
申请日：1991-10-29
申请人： NIPPON STEEL CORP , HOUSE FOODS CORP
发明人： GOTO ATSUHIRO , IMAZU TOSHIHIRO , TAKEMOTO MASABUMI , SUGIMOTO TAKAYUKI , SHIMATANI KAZUHIRO
IPC分类号： B07C5/36 , B65B9/20 , B65B9/213 , B65B57/02
摘要： PURPOSE:To automate the selection by a method wherein picture data of the external surface of a cylindrical shape which is formed around a filling tube and is filled, is obtained, and a defective article is decided by the rate of specified type picture data in the picture data, and the defective article is removed by the switching of a distributing means. CONSTITUTION:A cylindrical bag is formed by feeding a packaging film F around a filling tube 21 of a pillow type packaging device 2, and a contact is put in the cylindrical bag from a hopper 20. The external surface of the filled cylindrical bag is imaged by a TV camera 55, and the picture is transmitted to a taken picture LRGB decoder 61. In this case, the taken picture is converted into picture data and stored in a color picture memory 62. According to the picture data stored in the picture memory 62, a favorable article or defective article is decided by calculating the occupied rate of a specified type of the picture data in a window at a specified location of the frame. In the case of a defective article, a shaking shoot 29 is switched, and the defective article is removed from the line.

9. 发明专利

JPH0512066B2 失效
公开(公告)号：JPH0512066B2
公开(公告)日：1993-02-17
申请号：JP17318288
申请日：1988-07-12
申请人： NIPPON STEEL CORP
发明人： MATSUSHITA AKIRA , NAGAHASHI KAZUHIKO , NINOMYA TAKEYOSHI , GOTO ATSUHIRO
IPC分类号： B22D11/16

10. 发明专利

JPH0241740A DEVICE FOR DETECTING SURFACE OXIDE COVER DEVELOPING CONDITION AND REMOVING DEVICE THEREOF 失效
公开(公告)号：JPH0241740A
公开(公告)日：1990-02-09
申请号：JP19369688
申请日：1988-08-03
申请人： NIPPON STEEL CORP
发明人： GOTO ATSUHIRO , TAKAHASHI AKIRA , TENMA MASAMI
IPC分类号： B22D11/04
摘要： PURPOSE:To automatically detect and remove surface oxide cover by using a detecting rod submerged in a continuous casting mold and a force detecting sensor for detecting load applied to the detecting rod and detecting surface oxide cover developing state from the load in the mold. CONSTITUTION:Rotational driving device 70a-70d in multi-joint supporting arm 7 are drive-controlled to shift the detecting rod 5 supported at the leading part of a supporting arm toward molten steel 2 in a mold 1. When the detecting rod 5 shifts to the prescribed position, by driving a lift driving device 70d, the detecting rod 2 is submerged into the molten steel 2 through molten mold powder 4. At the time of submerging, the load applying to the detecting rod 5 is detected with the force detecting sensor 6. The detected value of the force detecting sensor 6 is observed and by comparing the surface oxide cover developing reference value, the developing condition of the surface oxide cover is accurately detected. In such a manner, the detection and removal of the surface oxide cover can be automatically executed.

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