BIODEGRADABLE GRASS-PROOFING SHEET
PROBLEM TO BE SOLVED: To prepare a nature-friendly grass-proofing sheet having sufficient grass-proofing effect on strong weeds having strong budding force and thick stem diameter, e.g. Imperata cylindrica, Phragmites communis and Solidago altissima L., capable of exhibiting a prescribed grass-proof...
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creator | HORIGUCHI YASUYOSHI |
description | PROBLEM TO BE SOLVED: To prepare a nature-friendly grass-proofing sheet having sufficient grass-proofing effect on strong weeds having strong budding force and thick stem diameter, e.g. Imperata cylindrica, Phragmites communis and Solidago altissima L., capable of exhibiting a prescribed grass-proofing effect without inhibiting growth of trees because of adequate water-permeable effect and capable of carrying out reclamation treatment, because grass-proofing sheet already used has biodegradability when land is re-utilized after using the sheet. SOLUTION: In the biodegradable grass-proofing sheet, penetration resistance to weed by a shaft made of iron having 8.4 mm shaft diameter, 3 cm shaft length and 45 degree breakage angle of shaft and assuming grown Phragmites communis weed satisfies the formula 0.1X+5≥Y≥0.1X-8 (wherein X is a weight of nonwoven fabric and satisfies ≥100 and ≤300; Y represents penetration resistance). COPYRIGHT: (C)2005,JPO&NCIPI |
format | Patent |
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SOLUTION: In the biodegradable grass-proofing sheet, penetration resistance to weed by a shaft made of iron having 8.4 mm shaft diameter, 3 cm shaft length and 45 degree breakage angle of shaft and assuming grown Phragmites communis weed satisfies the formula 0.1X+5≥Y≥0.1X-8 (wherein X is a weight of nonwoven fabric and satisfies ≥100 and ≤300; Y represents penetration resistance). COPYRIGHT: (C)2005,JPO&NCIPI</description><edition>7</edition><language>eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS ; CATCHING, TRAPPING OR SCARING OF ANIMALS ; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED ; FISHING ; FORESTRY ; HORTICULTURE ; HUMAN NECESSITIES ; HUNTING ; TRAPPING ; WATERING</subject><creationdate>2005</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=20050421&DB=EPODOC&CC=JP&NR=2005102600A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050421&DB=EPODOC&CC=JP&NR=2005102600A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HORIGUCHI YASUYOSHI</creatorcontrib><title>BIODEGRADABLE GRASS-PROOFING SHEET</title><description>PROBLEM TO BE SOLVED: To prepare a nature-friendly grass-proofing sheet having sufficient grass-proofing effect on strong weeds having strong budding force and thick stem diameter, e.g. Imperata cylindrica, Phragmites communis and Solidago altissima L., capable of exhibiting a prescribed grass-proofing effect without inhibiting growth of trees because of adequate water-permeable effect and capable of carrying out reclamation treatment, because grass-proofing sheet already used has biodegradability when land is re-utilized after using the sheet. SOLUTION: In the biodegradable grass-proofing sheet, penetration resistance to weed by a shaft made of iron having 8.4 mm shaft diameter, 3 cm shaft length and 45 degree breakage angle of shaft and assuming grown Phragmites communis weed satisfies the formula 0.1X+5≥Y≥0.1X-8 (wherein X is a weight of nonwoven fabric and satisfies ≥100 and ≤300; Y represents penetration resistance). COPYRIGHT: (C)2005,JPO&NCIPI</description><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS</subject><subject>CATCHING, TRAPPING OR SCARING OF ANIMALS</subject><subject>CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HORTICULTURE</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>TRAPPING</subject><subject>WATERING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBy8vR3cXUPcnRxdPJxVQAygoN1A4L8_d08_dwVgj1cXUN4GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8V4CRgYGpoYGRmYGBozFRigB1WSK8</recordid><startdate>20050421</startdate><enddate>20050421</enddate><creator>HORIGUCHI YASUYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20050421</creationdate><title>BIODEGRADABLE GRASS-PROOFING SHEET</title><author>HORIGUCHI YASUYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2005102600A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2005</creationdate><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS</topic><topic>CATCHING, TRAPPING OR SCARING OF ANIMALS</topic><topic>CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>HORTICULTURE</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>TRAPPING</topic><topic>WATERING</topic><toplevel>online_resources</toplevel><creatorcontrib>HORIGUCHI YASUYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HORIGUCHI YASUYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BIODEGRADABLE GRASS-PROOFING SHEET</title><date>2005-04-21</date><risdate>2005</risdate><abstract>PROBLEM TO BE SOLVED: To prepare a nature-friendly grass-proofing sheet having sufficient grass-proofing effect on strong weeds having strong budding force and thick stem diameter, e.g. Imperata cylindrica, Phragmites communis and Solidago altissima L., capable of exhibiting a prescribed grass-proofing effect without inhibiting growth of trees because of adequate water-permeable effect and capable of carrying out reclamation treatment, because grass-proofing sheet already used has biodegradability when land is re-utilized after using the sheet. SOLUTION: In the biodegradable grass-proofing sheet, penetration resistance to weed by a shaft made of iron having 8.4 mm shaft diameter, 3 cm shaft length and 45 degree breakage angle of shaft and assuming grown Phragmites communis weed satisfies the formula 0.1X+5≥Y≥0.1X-8 (wherein X is a weight of nonwoven fabric and satisfies ≥100 and ≤300; Y represents penetration resistance). COPYRIGHT: (C)2005,JPO&NCIPI</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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subjects | AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS CATCHING, TRAPPING OR SCARING OF ANIMALS CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING TRAPPING WATERING |
title | BIODEGRADABLE GRASS-PROOFING SHEET |
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