MONITORING APPARATUS FOR SOOT OR THE LIKE
PROBLEM TO BE SOLVED: To obtain a monitoring apparatus which is installed easily at a site and by which soot, dust or the like can be detected precisely and quickly, by a method wherein the soot, the dust or the like which is generated or stays in a prescribed space position is irradiated with light...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | SATO YOSHINORI OHASHI YUZURU |
| description | PROBLEM TO BE SOLVED: To obtain a monitoring apparatus which is installed easily at a site and by which soot, dust or the like can be detected precisely and quickly, by a method wherein the soot, the dust or the like which is generated or stays in a prescribed space position is irradiated with light, and the brightness of a screen imaged by an imaging means is compared with a threshold value. SOLUTION: A melting furnace 2 which is installed on a floor 1 discharges soot G or the like upward from its furnace top 4, and the discharged soot G or the like rises so as to stay in a space 8 which is sandwiched between a building 6 and the furnace top 4. In this monitoring apparatus, the soot G or the like is irraidated with light L, it is imaged by a CCD camera 14, and an image is sent to a controller 16. In the controller 16, the light is converted into an electric charge by a CCD element, and every pixel is decided as a bright pixel which displays the soot G or the like irradiated with the light L or as a dark pixel which displays the space 8. Then, the brightness of every pixel in a screen is compared with a preset threshold value. When the total number of dark pixels at the threshold value or lower becomes a preset value or lower, an electric signal is outputted. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2000180349A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2000180349A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2000180349A3</originalsourceid><addsrcrecordid>eNrjZND09ffzDPEP8vRzV3AMCHAMcgwJDVZw8w9SCPb3D1EA0iEergo-nt6uPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3ivAyMDAwNDCwNjE0tGYKEUAeLckxA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MONITORING APPARATUS FOR SOOT OR THE LIKE</title><source>esp@cenet</source><creator>SATO YOSHINORI ; OHASHI YUZURU</creator><creatorcontrib>SATO YOSHINORI ; OHASHI YUZURU</creatorcontrib><description>PROBLEM TO BE SOLVED: To obtain a monitoring apparatus which is installed easily at a site and by which soot, dust or the like can be detected precisely and quickly, by a method wherein the soot, the dust or the like which is generated or stays in a prescribed space position is irradiated with light, and the brightness of a screen imaged by an imaging means is compared with a threshold value. SOLUTION: A melting furnace 2 which is installed on a floor 1 discharges soot G or the like upward from its furnace top 4, and the discharged soot G or the like rises so as to stay in a space 8 which is sandwiched between a building 6 and the furnace top 4. In this monitoring apparatus, the soot G or the like is irraidated with light L, it is imaged by a CCD camera 14, and an image is sent to a controller 16. In the controller 16, the light is converted into an electric charge by a CCD element, and every pixel is decided as a bright pixel which displays the soot G or the like irradiated with the light L or as a dark pixel which displays the space 8. Then, the brightness of every pixel in a screen is compared with a preset threshold value. When the total number of dark pixels at the threshold value or lower becomes a preset value or lower, an electric signal is outputted.</description><edition>7</edition><language>eng</language><subject>BLASTING ; 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 ; OVENS ; PHYSICS ; RETORTS ; TESTING ; WEAPONS</subject><creationdate>2000</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=20000630&DB=EPODOC&CC=JP&NR=2000180349A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000630&DB=EPODOC&CC=JP&NR=2000180349A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SATO YOSHINORI</creatorcontrib><creatorcontrib>OHASHI YUZURU</creatorcontrib><title>MONITORING APPARATUS FOR SOOT OR THE LIKE</title><description>PROBLEM TO BE SOLVED: To obtain a monitoring apparatus which is installed easily at a site and by which soot, dust or the like can be detected precisely and quickly, by a method wherein the soot, the dust or the like which is generated or stays in a prescribed space position is irradiated with light, and the brightness of a screen imaged by an imaging means is compared with a threshold value. SOLUTION: A melting furnace 2 which is installed on a floor 1 discharges soot G or the like upward from its furnace top 4, and the discharged soot G or the like rises so as to stay in a space 8 which is sandwiched between a building 6 and the furnace top 4. In this monitoring apparatus, the soot G or the like is irraidated with light L, it is imaged by a CCD camera 14, and an image is sent to a controller 16. In the controller 16, the light is converted into an electric charge by a CCD element, and every pixel is decided as a bright pixel which displays the soot G or the like irradiated with the light L or as a dark pixel which displays the space 8. Then, the brightness of every pixel in a screen is compared with a preset threshold value. When the total number of dark pixels at the threshold value or lower becomes a preset value or lower, an electric signal is outputted.</description><subject>BLASTING</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>OVENS</subject><subject>PHYSICS</subject><subject>RETORTS</subject><subject>TESTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND09ffzDPEP8vRzV3AMCHAMcgwJDVZw8w9SCPb3D1EA0iEergo-nt6uPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3ivAyMDAwNDCwNjE0tGYKEUAeLckxA</recordid><startdate>20000630</startdate><enddate>20000630</enddate><creator>SATO YOSHINORI</creator><creator>OHASHI YUZURU</creator><scope>EVB</scope></search><sort><creationdate>20000630</creationdate><title>MONITORING APPARATUS FOR SOOT OR THE LIKE</title><author>SATO YOSHINORI ; OHASHI YUZURU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000180349A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>BLASTING</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>OVENS</topic><topic>PHYSICS</topic><topic>RETORTS</topic><topic>TESTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SATO YOSHINORI</creatorcontrib><creatorcontrib>OHASHI YUZURU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SATO YOSHINORI</au><au>OHASHI YUZURU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MONITORING APPARATUS FOR SOOT OR THE LIKE</title><date>2000-06-30</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To obtain a monitoring apparatus which is installed easily at a site and by which soot, dust or the like can be detected precisely and quickly, by a method wherein the soot, the dust or the like which is generated or stays in a prescribed space position is irradiated with light, and the brightness of a screen imaged by an imaging means is compared with a threshold value. SOLUTION: A melting furnace 2 which is installed on a floor 1 discharges soot G or the like upward from its furnace top 4, and the discharged soot G or the like rises so as to stay in a space 8 which is sandwiched between a building 6 and the furnace top 4. In this monitoring apparatus, the soot G or the like is irraidated with light L, it is imaged by a CCD camera 14, and an image is sent to a controller 16. In the controller 16, the light is converted into an electric charge by a CCD element, and every pixel is decided as a bright pixel which displays the soot G or the like irradiated with the light L or as a dark pixel which displays the space 8. Then, the brightness of every pixel in a screen is compared with a preset threshold value. When the total number of dark pixels at the threshold value or lower becomes a preset value or lower, an electric signal is outputted.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JP2000180349A |
| source | esp@cenet |
| subjects | BLASTING 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 OVENS PHYSICS RETORTS TESTING WEAPONS |
| title | MONITORING APPARATUS FOR SOOT OR THE LIKE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T23%3A14%3A07IST&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=SATO%20YOSHINORI&rft.date=2000-06-30&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2000180349A%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 |