JPH05340881
PURPOSE:To automatically repair refractories by constructing a data base based on the knowledge of experts about repairing methods and discriminating the optimum repairing method based on the data base. CONSTITUTION:A camera 3, laser displacement gauge 4, and eddy-current ground metal detector 5 are...
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| creator | SHIMOKASA TOMOHARU TAKAGI TORU NAKAJIMA YUJI NAKAI MASATO OSHITA ISAO MINAMI ETSURO |
| description | PURPOSE:To automatically repair refractories by constructing a data base based on the knowledge of experts about repairing methods and discriminating the optimum repairing method based on the data base. CONSTITUTION:A camera 3, laser displacement gauge 4, and eddy-current ground metal detector 5 are attached to the front end of a robot arm 2 mounted on a horizontally moving truck 1 and the arm 2 scans the internal. surface of a tundish T. The data obtained by each detector are processed by a picture and signal processors 7 and 8. The parameters required for diagnosing refractories, such as the locations, lengths, and opening width of cracks, ground metal intruding location, eroded amounts, height differences between the location of the maximum residual thickness part and each section, etc., are extracted by means of a data storing and converting device 9. A knowledge data base 10 is constructed by using the parameters and information regarding operating conditions, such as the number of charges, applicable steel kinds, etc., and based on the knowledge of experts. When inference is executed by using the data base 10, the optimum repairing method can be decided in accordance with the deteriorated state of refractories. When the decided results are inputted to such a repairing device as a refractory repairing material spraying device, automatic repairing can be performed. |
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CONSTITUTION:A camera 3, laser displacement gauge 4, and eddy-current ground metal detector 5 are attached to the front end of a robot arm 2 mounted on a horizontally moving truck 1 and the arm 2 scans the internal. surface of a tundish T. The data obtained by each detector are processed by a picture and signal processors 7 and 8. The parameters required for diagnosing refractories, such as the locations, lengths, and opening width of cracks, ground metal intruding location, eroded amounts, height differences between the location of the maximum residual thickness part and each section, etc., are extracted by means of a data storing and converting device 9. A knowledge data base 10 is constructed by using the parameters and information regarding operating conditions, such as the number of charges, applicable steel kinds, etc., and based on the knowledge of experts. When inference is executed by using the data base 10, the optimum repairing method can be decided in accordance with the deteriorated state of refractories. When the decided results are inputted to such a repairing device as a refractory repairing material spraying device, automatic repairing can be performed.</description><edition>5</edition><language>eng</language><subject>BLASTING ; CHEMISTRY ; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ; FURNACES ; HEATING ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; KILNS ; LIGHTING ; MEASURING ; MECHANICAL ENGINEERING ; METALLURGY ; METALLURGY OF IRON ; OVENS ; PHYSICS ; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL ; RETORTS ; TESTING ; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS ; WEAPONS</subject><creationdate>1993</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931224&DB=EPODOC&CC=JP&NR=H05340881A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931224&DB=EPODOC&CC=JP&NR=H05340881A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIMOKASA TOMOHARU</creatorcontrib><creatorcontrib>TAKAGI TORU</creatorcontrib><creatorcontrib>NAKAJIMA YUJI</creatorcontrib><creatorcontrib>NAKAI MASATO</creatorcontrib><creatorcontrib>OSHITA ISAO</creatorcontrib><creatorcontrib>MINAMI ETSURO</creatorcontrib><title>JPH05340881</title><description>PURPOSE:To automatically repair refractories by constructing a data base based on the knowledge of experts about repairing methods and discriminating the optimum repairing method based on the data base. CONSTITUTION:A camera 3, laser displacement gauge 4, and eddy-current ground metal detector 5 are attached to the front end of a robot arm 2 mounted on a horizontally moving truck 1 and the arm 2 scans the internal. surface of a tundish T. The data obtained by each detector are processed by a picture and signal processors 7 and 8. The parameters required for diagnosing refractories, such as the locations, lengths, and opening width of cracks, ground metal intruding location, eroded amounts, height differences between the location of the maximum residual thickness part and each section, etc., are extracted by means of a data storing and converting device 9. A knowledge data base 10 is constructed by using the parameters and information regarding operating conditions, such as the number of charges, applicable steel kinds, etc., and based on the knowledge of experts. When inference is executed by using the data base 10, the optimum repairing method can be decided in accordance with the deteriorated state of refractories. When the decided results are inputted to such a repairing device as a refractory repairing material spraying device, automatic repairing can be performed.</description><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</subject><subject>FURNACES</subject><subject>HEATING</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>KILNS</subject><subject>LIGHTING</subject><subject>MEASURING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>OVENS</subject><subject>PHYSICS</subject><subject>PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL</subject><subject>RETORTS</subject><subject>TESTING</subject><subject>TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD2CvAwMDU2MbCwMORhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFIOhyNiVEDAD3_G60</recordid><startdate>19931224</startdate><enddate>19931224</enddate><creator>SHIMOKASA TOMOHARU</creator><creator>TAKAGI TORU</creator><creator>NAKAJIMA YUJI</creator><creator>NAKAI MASATO</creator><creator>OSHITA ISAO</creator><creator>MINAMI ETSURO</creator><scope>EVB</scope></search><sort><creationdate>19931224</creationdate><title>JPH05340881</title><author>SHIMOKASA TOMOHARU ; TAKAGI TORU ; NAKAJIMA YUJI ; NAKAI MASATO ; OSHITA ISAO ; MINAMI ETSURO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH05340881A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</topic><topic>FURNACES</topic><topic>HEATING</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>KILNS</topic><topic>LIGHTING</topic><topic>MEASURING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>OVENS</topic><topic>PHYSICS</topic><topic>PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL</topic><topic>RETORTS</topic><topic>TESTING</topic><topic>TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHIMOKASA TOMOHARU</creatorcontrib><creatorcontrib>TAKAGI TORU</creatorcontrib><creatorcontrib>NAKAJIMA YUJI</creatorcontrib><creatorcontrib>NAKAI MASATO</creatorcontrib><creatorcontrib>OSHITA ISAO</creatorcontrib><creatorcontrib>MINAMI ETSURO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIMOKASA TOMOHARU</au><au>TAKAGI TORU</au><au>NAKAJIMA YUJI</au><au>NAKAI MASATO</au><au>OSHITA ISAO</au><au>MINAMI ETSURO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JPH05340881</title><date>1993-12-24</date><risdate>1993</risdate><abstract>PURPOSE:To automatically repair refractories by constructing a data base based on the knowledge of experts about repairing methods and discriminating the optimum repairing method based on the data base. CONSTITUTION:A camera 3, laser displacement gauge 4, and eddy-current ground metal detector 5 are attached to the front end of a robot arm 2 mounted on a horizontally moving truck 1 and the arm 2 scans the internal. surface of a tundish T. The data obtained by each detector are processed by a picture and signal processors 7 and 8. The parameters required for diagnosing refractories, such as the locations, lengths, and opening width of cracks, ground metal intruding location, eroded amounts, height differences between the location of the maximum residual thickness part and each section, etc., are extracted by means of a data storing and converting device 9. A knowledge data base 10 is constructed by using the parameters and information regarding operating conditions, such as the number of charges, applicable steel kinds, etc., and based on the knowledge of experts. When inference is executed by using the data base 10, the optimum repairing method can be decided in accordance with the deteriorated state of refractories. When the decided results are inputted to such a repairing device as a refractory repairing material spraying device, automatic repairing can be performed.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES KILNS LIGHTING MEASURING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS PHYSICS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TESTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS |
| title | JPH05340881 |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T21%3A14%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=SHIMOKASA%20TOMOHARU&rft.date=1993-12-24&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH05340881A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |