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11. 发明专利

JPH07251212A METHOD FOR CONTROLLING SET CHANGING DURING TRAVELING IN ROLLING MILL 失效
公开(公告)号：JPH07251212A
公开(公告)日：1995-10-03
申请号：JP4617494
申请日：1994-03-16
申请人： SUMITOMO METAL IND
发明人： WASHIKITA YOSHIRO , OI TOSHIYA , KANEKO TORU
IPC分类号： B21B13/14 , B21B15/00 , B21B37/00 , B21B37/26
摘要： PURPOSE:To reduce the generating region of defect of thickness and defect in shape which are generated on a preceding material to be rolled and the following material to be rolled at the time of changing setting during traveling are generated. CONSTITUTION:The common time about the setting change of the roll gap and roll speed is decided with a change timing arithmetic unit 14 based on work roll bending force, shift amount of intermediate roll and time required for changing these settings which are determined with a work roll bending force/intermediate roll shift amount arithmetic unit 12 and the roll gap, roll speed and time required for changing these settings which are determined with a roll gap/roll speed arithmetic unit 13. When the shift of the intermediate roll is the change to the positive side, the setting change starting time is decided so that the setting change completing time of the intermediate roll shift is made to coincide with the setting change completing time of the roll gap and roll speed and, when the shift of the intermediate roll is the change to the negative side, the setting change starting time is decided so that the setting change starting time is made to coincide with the setting change starting time of the roll gap and roll speed.

12. 发明专利

JPH02175006A MANUFACTURE OF COLD ROLLED STEEL SHEET HAVING LESS SEIZING FLAWS GENERATED IN ANNEALING TIME 失效
公开(公告)号：JPH02175006A
公开(公告)日：1990-07-06
申请号：JP32987888
申请日：1988-12-27
申请人： SUMITOMO METAL IND
发明人： KANEKO TORU
IPC分类号： B21B1/22 , B21B27/00
摘要： PURPOSE:To reduce generation of seizing flaws in annealing time for a steel sheet by rolling the sheet by use of a work roll meeting requirements of a specific inequality in the final pass of cold rolling. CONSTITUTION:A rough surface shape of a dull roll used in the final pass of cold rolling is decided such that a centerline average roughness Ra of the roll surface is >=3mum. Further, rolling is performed by use of a work roll whose roughness shape is decided so that variations in peak height meet the inequality when a peak height against a central plane, an average height, and the number of peaks in an observation length are denoted by (hi), (h), and (n), respectively. Hence, seizing flaws on a steel sheet are markedly reduced.

13. 发明专利

JPH0241702A METAL SHEET WHOSE TOP AND BOTTOM SURFACES HAVING DIFFERENT QUALITATIVE CONDITIONS AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JPH0241702A
公开(公告)日：1990-02-09
申请号：JP19256188
申请日：1988-08-01
申请人： SUMITOMO METAL IND
发明人： SASAKI TSUYOSHI , NAITO YASUSHI , KANEKO TORU
IPC分类号： B21B1/22 , B21B27/00
摘要： PURPOSE:To obtain a metal sheet having both good image clearity and workability by bringing one face to be a face having a limited flat ratio shown by an equation and also bringing the other face to be a dull face having a limited center line average roughness. CONSTITUTION:One face of a metal sheet is brought to be a face having a flat ratio (f) of 0.55-1.0 shown by an equation and the other face is brought to be a dull face having a center line average roughness Ra of >=0.1mum so that the metal has two surfaces whose qualitative conditions differ from each other. In the equation, (a); area of parts whose max. peak-to-valley height Rmax is =3.0mum. The metal sheet has good image clearity of the top surface and a good workability of the bottom surface and also has good spot weldability.

14. 发明专利

JPS61219421A WINDING METHOD FOR STRIPED EMBOSSED STRIP STEEL 失效
公开(公告)号：JPS61219421A
公开(公告)日：1986-09-29
申请号：JP6021685
申请日：1985-03-25
申请人： SUMITOMO METAL IND
发明人： KANEKO TORU
IPC分类号： B21C47/00
摘要： PURPOSE:To prevent the build-up occurrence of an edge with simple means by winding with slight moving in the thrust direction a strip steel under embossing. CONSTITUTION:A base metal coil 1 is subjected to striped embossing by embossed reel rolling mill 4 with rewinding by payoff reel 2 and wound by tension reel 5. The base metal strip steel 6 is slightly moved in the thrust direction at the inlet side of the rolling mill 3 or embossed strip steel 7 at the outlet side during this embossing. As for this method the payoff reel 2 or tension reel 5 is made movable in the thrust direction and slid in the thrust direction about 10-15mm from the conventional winding position several time while winding one coil. No build-up is caused with this method and the lug waviness of the edge is hardly confirmed even if this coil is rewound in the following stage.

15. 发明专利

JPH06154821A METHOD FOR CHANGING AND CONTROLLING FLYING SETTING IN MILL 失效
公开(公告)号：JPH06154821A
公开(公告)日：1994-06-03
申请号：JP33985892
申请日：1992-11-25
申请人： SUMITOMO METAL IND
发明人： WASHIKITA YOSHIRO , OI TOSHIYA , KANEKO TORU
IPC分类号： B21B37/00 , B21B37/26
摘要： PURPOSE:To reduce the derivation in sheet thickness near the joining point of a rolling material and to improve the yield. CONSTITUTION:Change of setting is opened just before a welding point C passes a stand. The largest necessary change time of three of a necessary change time Ts to a roll gap, a necessary change time Tv to a roll speed and a necessary change time Tj to a work roll bending force is demanded as the change time Tmax of the roll gap and the roll speed and a roll gap transformation DELTAS and a roll speed transformation DELTAV complete their changes by their change time Tmax. An intermediate roll shift transformation DELTASh completes the change by its necessary change time Tsh. As regards the work roll bending force, a transformation DELTAJTmax calculated from an intermediate roll shift transformation DELTAShTmax is changed for a change time Tmax. Then, since the levelness of a coil B is deteriorated by change of shift amount of the intermediate roll, transformation of the work roll bending force necessary to recover this deterioration is set and changed.

16. 发明专利

JP2004045135A Underground monitoring system and underground monitoring method 审中-公开
公开(公告)号：JP2004045135A
公开(公告)日：2004-02-12
申请号：JP2002201234
申请日：2002-07-10
申请人： Mitsubishi Heavy Ind Ltd , Railway Technical Res Inst , 三菱重工業株式会社 , 財団法人鉄道総合技術研究所
发明人： ITO HIROMASA , KANEKO TORU , YAMAURA TSUYOTOSHI , KOJIMA KENICHI , MURATA OSAMU , TANAMURA SHIRO
IPC分类号： E02D17/20 , G01B11/16 , G01K11/12
摘要： PROBLEM TO BE SOLVED: To obtain an underground monitoring system which determines the state underground or in the surface of the earth, by the strain generated in an optical fiber, and which can diagnose and evaluate the state. SOLUTION: The ground structure monitoring system for monitoring the strain state of a ground structure 14 includes the optical fiber 12 which is attached to deformable members 16 and 18 deformable by external force and which is inserted inside the ground structure, in which the strain is generated by the deformation of the deformable members 16 and 18, a strain distribution specifying means 22 which specifies the strain distribution of the optical fiber 12 on the basis of the change in the optical characteristic inside the optical fiber, and a determination means which determines the state inside the ground structure on the basis of the result of the strain distribution specifying means 22. COPYRIGHT: (C)2004,JPO

17. 发明专利

JPH11337241A COLD ACCUMULATION DEVICE 失效
公开(公告)号：JPH11337241A
公开(公告)日：1999-12-10
申请号：JP14336398
申请日：1998-05-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： TATEIWA MIKIO , SUGIURA TAKAO , KANEKO TORU , YAHARA MASAKAZU , TAKAISHI TAKEO
IPC分类号： F25D3/10 , F25D9/00
摘要： PROBLEM TO BE SOLVED: To stably supply the cold to a cold utilization installation by surely accumulating the cold without wasting the cold of cryogenic liquefied gas. SOLUTION: A cold storage member 26 is stored inside a cold storage tank 21. A drum 22 in which a cryogenic liquefied gas 2 is stored is provided above the cold storage tank 21. A cold storage tank 25 is provided below the drum 22. A downcomer 24 to downwardly supply the cryogenic liquefied gas 2 supplied in the drum 22 into the cold storage tank 25, and a plurality of evaporation risers 24 to take the cold from the cryogenic liquefied gas 2 and cool a cold storage material 26 by raising and evaporating the cryogenic liquefied gas 2 supplied into the cold storage tank 25, are connected to the drum 22 and the cold storage tank 25.

18. 发明专利

JPH11159190A BASE-ISOLATION EQUIPMENT 失效
公开(公告)号：JPH11159190A
公开(公告)日：1999-06-15
申请号：JP32598597
申请日：1997-11-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： ITO HIROMASA , KANEKO TORU
IPC分类号： E04H9/02 , F25D23/00
摘要： PROBLEM TO BE SOLVED: To obtain a base-isolation equipment which is compact, and low in cost by arranging flexible insulation members in gaps made around walls in a building set to a low temperature range and installing a floor slab through a base-isolation rubber thereby preventing temperature drop in the base-isolation rubber. SOLUTION: A building 100 as a cold storage comprises a floor slab 21, wall 27 and ceiling 28 and an insulating material is used on the inner surfaces. A goods storing rack 26 is installed on a seismic isolation floor slab 24. The base-isolation floor slab 24 is supported on a floor slab 21 through base-isolation rubber 22, and an appropriate seismic isolation clearance 29 is provided. A portion of the base-isolation clearance 29 communicates with the base-isolation slab 24 and wall 27 by flexible thermal expansion members 25, and the insulating material 23 is attached to the above with insulation bolts 32. The thermal expansion 25 wraps glass wool with a damp-proof sheet and is formed to a thick bedquilt shape. By doing this, heat transfer form the low temperature zone 30 to a normal temperature zone 31 can be prevented and temperature drop in the base-isolation rubber 22 can be prevented. Thus, the base-isolation equipment can be built compactly at a low construction cost.

19. 发明专利

JPH11125308A BASE ISOLATION DEVICE 失效
公开(公告)号：JPH11125308A
公开(公告)日：1999-05-11
申请号：JP28868897
申请日：1997-10-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： ONO HIDETAKA , KANEKO TORU
IPC分类号： E04H9/02 , F16F15/02 , F16F15/03
摘要： PROBLEM TO BE SOLVED: To keep horizontal agitating force from being transmitted to the utmost and enable positioning by fitting a roller to the lower part of a structure, and disposing electromagnetic powder at the base of the structure and between magnetic pole plates installed on the ground. SOLUTION: A roller 6 is fitted to the lower part so that a structure 1 is moved by vibration, and electromagnetic powder 7 is disposed at the base of the structure 1 and between two magnetic pole plates 8, 8 installed on the ground. In the case where there are side walls 12, 13, for example, the respective positions A, B, C of the structure (rack) 1 are moved according to the respective waveforms 14, 15, 16 of the relative displacement to the ground 2. In the case where an earthquake wave with a displacement over the wall surface is produced in the first one or two periods, the rack 1 collides with the side walls 12, 13 to be subjected to large collision acceleration. The distances to the side walls are measured by range finders 10, 11, and just before the collision, magnetic field is applied to the magnetic pole plates 8, whereby when the viscosity of the electromagnetic powder 7 is increased to generate brake force, the rack 1 is decelerated to become a displacement waveform 17, so that collision can be avoided.

20. 发明专利

JPH093862A SHELL GATE WITH DRUM 失效
公开(公告)号：JPH093862A
公开(公告)日：1997-01-07
申请号：JP15171495
申请日：1995-06-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： SASAKI AKIFUMI , HIRANO HARUHIKO , KANEKO TORU
IPC分类号： E02B7/42
摘要： PURPOSE: To prevent low frequency oscillations generated by overflow water veins and prevent noises generated by dropping of the overflow water into the water level and further, prevent extinction of fry or the like resulting from the impulses of dropping water of the overflow and make it possible to use the gate in both cases of the water pressure acting from the upstream or the downstream. CONSTITUTION: A drum 2 for overflow used as a child gate rotatably installed at the upper part of a shell is rotated to cope with the variation of the water level and adjust the height of the shell gate with the drum. The overflow water from the drum is led along the rear face of the drum for overflow and the opposite face to the water reservoir side of the shell 1 to prevent the overflow water from freely dropping to the downstream water level.

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