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1. 发明专利

JPH0816398A INFERENCE METHOD 失效
公开(公告)号：JPH0816398A
公开(公告)日：1996-01-19
申请号：JP16856494
申请日：1994-06-29
申请人： NIPPON STEEL CORP
发明人： OTSUKA SHINICHI , YOSHII TOSHIAKI , YAMASHITA HIDETAKA
IPC分类号： G06F9/44 , B65G61/00 , G06F17/00 , G06N5/04 , G06Q10/04 , G06Q50/00 , G06Q50/04
摘要： PURPOSE:To provide the inference method by which inference processing can be executed at high speed. CONSTITUTION:AI inference is performed by an inference system computer based on inference information received from a general-purpose system computer for executing general-purpose processing (steps 101-104) and the inference data in that case are preserved (step 105) and used for the inference after the next time. At the same time, the transmission of inference information from the general-purpose system computer with respective times of inference after the next time is limited just for the changed part (steps 109-111) so as to efficiently perform inference.

2. 发明专利

JPH06323966A CONTROLLING APPARATUS FOR PICKING OF BAND-SHAPED MATERIAL 失效
公开(公告)号：JPH06323966A
公开(公告)日：1994-11-25
申请号：JP13413193
申请日：1993-05-13
申请人： NIPPON STEEL CORP
发明人： YOSHII TOSHIAKI
IPC分类号： G01N1/04
摘要： PURPOSE:To improve the yield rate when a plurality of band-shaped products having the different sizes are picked up from band-shaped raw material. CONSTITUTION:Data with regard to raw material to be picked up and the order data of products to be picked up from the raw material are secured (steps 101 and 102). The combination of the widths of the ordered products are obtained based on these data and the data of the specified lengths of the bands for every ordered products, which are picked up from the raw material (step 104). The pickup allowance range of each band is computed according to each combination. The combination of the bands having the allowance range common to the individual bands is obtained (steps 105 and 106).

3. 发明专利

JPH06320332A SHEET MATERIAL GATHERING CONTROL DEVICE 失效
公开(公告)号：JPH06320332A
公开(公告)日：1994-11-22
申请号：JP13413293
申请日：1993-05-13
申请人： NIPPON STEEL CORP
发明人： YOSHII TOSHIAKI , YAMADA TOSHIHISA
IPC分类号： B23D36/00 , B26D5/00
摘要： PURPOSE:To attain improving a yield rate of gathering by automating work in the case of gathering at least a sheet of plate-shaped product of different size from a sheet of squared sheet-shaped material. CONSTITUTION:In the case of creating a gathering data for gathering at least a sheet of sheet product in size smaller than a sheet material from a sheet of the squared sheet material, based on an order data, data of the sheet material to be a divided source and data of defective position and shape provided in the sheet material (step 101), a sheet product, whose maximum size can be taken in a region of no defect in the material, is selected and divided, and the rest of regions is set to the new divided sheet material (steps 103, 104, 106).

4. 发明专利

JPH0312965B2 失效
公开(公告)号：JPH0312965B2
公开(公告)日：1991-02-21
申请号：JP23851185
申请日：1985-10-24
申请人： NIPPON STEEL CORP
发明人： ODA TAKASHI , YOSHII TOSHIAKI
IPC分类号： B21B37/28 , B21B37/00 , B21B37/40

5. 发明专利

JPH01284417A MANUFACTURE OF PLATE STOCK CONTROLLING PLATE THICKNESS DEVIATION IN WIDTH DIRECTION 失效
公开(公告)号：JPH01284417A
公开(公告)日：1989-11-15
申请号：JP11046588
申请日：1988-05-09
申请人： NIPPON STEEL CORP
发明人： ODA TAKASHI , INOI YOSHIO , YOSHII TOSHIAKI
IPC分类号： B21B37/42 , B21B37/00
摘要： PURPOSE:To improve the quality in plate thickness distribution by arranging the rolling mill capable of roll shifting to a front stage finishing stand and having a specified axial directional shape curve and adjusting the shifting amt. of a rear stage stand based on the front stage roll shifting amt. CONSTITUTION:The work roll opposed to the front stages F1-F2 stands of a finishing stand train is shiftable in the roll axial direction and the work roll and a back-up roll are formed by the curve of the sine wave or phase, etc., with the roll barrel length as one period. The intermediate roll and work roll shiftable in the axial direction are provided on rear stage stands F3-F6 and a work roll bending mechanism is arranged as well. The shift amt. of the stands F1, F2 is decided by an aiming crown (c), plate thickness (h) and rolling load (p) and shifting and finish rolling are performed with securing the crown amt. by the rear stage stands F3-F6. Due to the aiming crown being almost achieved at the front stage the quality in the plate thickness distribution of a product is improved.

6. 发明专利

JPS6297711A EDGE DROP PREVENTING METHOD IN ROLLING 失效
公开(公告)号：JPS6297711A
公开(公告)日：1987-05-07
申请号：JP23851185
申请日：1985-10-24
申请人： NIPPON STEEL CORP
发明人： ODA TAKASHI , YOSHII TOSHIAKI
IPC分类号： B21B37/28 , B21B37/00 , B21B37/40
摘要： PURPOSE:To reduce an edge drop and to achieve the low crown of a rolling stock by finding the position of the recessed part which is caused on a roll in rolling stock and by allowing to coincide respectively one part of the recessed part of the upper and lower roll with both edge parts of the following rolling stock. CONSTITUTION:The rolling result data of a rolling stock 1 are collected by using a width gage 3, thermometer 4, thickness gage 5, load cell 6, etc. The local profile of the part where the roll and plate edge are abutted is found with good accurately by inputting the rolling result and the roll information obtd. from a roll diameter information input device 8 together to a roll profile arithmetic unit 7. Based on this result, the optimum shift quantity is decided from the information of the material width obtd. from the following stock rolling information input device 12 and inside schedule information input device 13 by the optimum work roll shift quantity arithmetic unit 9. The shift quantity found accordingly is stored in the buffer 10 for the following stock presetting and carried out by a roll shift device 11 immediately before the following stock rolling. These series of motions are carried out while from the roll change until the change.

7. 发明专利

JPH07157011A OPERATION CONTROL METHOD FOR IN-WAREHOUSE CRANE 失效
公开(公告)号：JPH07157011A
公开(公告)日：1995-06-20
申请号：JP33900693
申请日：1993-12-03
申请人： NIPPON STEEL CORP
发明人： OTSUKA SHINICHI , YAMASHITA HIDETAKA , YOSHII TOSHIAKI
IPC分类号： B65G1/04 , B66C13/48 , G06F9/44 , G06N5/04
摘要： PURPOSE:To eliminate a data-setting time in controlling the operation of an in-warehouse crane by inference. CONSTITUTION:The lot preferential order of actual goods is decided by inference according to vehicle entering in the ridge of a warehouse (steps 102 and 103), and a storage space condition in the ridge is judged by a general purpose system computer based on the lot preferential order (step 104). Work every one-cycle work of the in-warehouse crane is extracted by inference based on inference information given from the computer (step 106), and when a command necessary to operate the crane is prepared by the inference system computer based on this inference result (step 107), the inference information is memorized in an inference system side to be used in inference afterward until a change ocurres in the content of the inference information transferred from a general purpose system.

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