会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • AGRICULTURAL COVERING SHEET
    • JPH1175580A
    • 1999-03-23
    • JP25786997
    • 1997-09-05
    • KANEBO LTDHEISEI POLYMER KK
    • NOGUCHI HIROSHIOOHIRO NAGAYOHAGIWARA ISAMUISHII KIYOOSUNAYAMA YOSHIHIRO
    • A01G13/02A01G9/14D03D15/00D03D15/04D04B21/12
    • PROBLEM TO BE SOLVED: To obtain the subject product excellent in frost protecting property and heat insulating property at night, and ventilating property in day time by using a tape-shaped material as a weft yarn which curls in dried state and releases the curl in a state of absorbing moisture for changing a material void rate between dried and moisture absorbed states. SOLUTION: This agricultural covering sheet is obtained by weaving or knitting by using a tape shaped material as a weft yarn, or weft and warp yarns so that the tape-shaped material curls at a dried state and releases the curl in a state of absorbing moisture so as to change a material void rate. The tape-state material (A) preferably consists of a composite film obtained by laminating a hydrophilic film having a large contracting difference between the absorbing moisture and dried states and (B) a hydrophobic film having a small contracting difference between the absorbing moisture and dried states. As the component (A), e.g. a polyvinyl alcohol film and as the component (B), e.g. a polyethylene film, are cited. The objective product is obtained by performing a Raschel knitting using the tape shaped material as the weft yarn 4 or as the weft yarn 4 and the warp yarn 5.
    • 5. 发明专利
    • SANDBAG
    • JP2000129646A
    • 2000-05-09
    • JP29884098
    • 1998-10-20
    • HEISEI POLYMER KK
    • SUNAYAMA YOSHIHIROTAKANO KIMIOISHII KIYOOISHIDA TETSUYA
    • E02B3/04C08L101/16D01F6/62D03D15/00
    • PROBLEM TO BE SOLVED: To provide a sandbag having biodegradable property, which is excellent environmentably having sufficient mechanical strength by weaving a flat yarn consisting of biodegradable plastic to form woven fabric, and sewing the woven fabric to form the sandbag. SOLUTION: A sandbag 1 is formed such that a ground fabric consisting of a biodegradable fabric is sewed by a machine sewing thread to be made in the form of a bag, and a cover ground fabric 3 consisting of the biodegradable woven fabric is cylindrically sewn by the machine sewing thread on the opening part of the body ground fabric 2 of the bag to form a charge port 4. A hanging belt 5 consisting of the biodegradable woven fabric is sewn on the outer peripheral wall of the body ground fabric 2 to fold one end thereof so as to sew to the ground fabric 2, and a hanger 6 is formed. Furthermore, the charge port 4 is tied on the cover ground fabric 3 to attach tie string 7 consisting of the biodegradable woven fabric for sealing the bag 1. Thereby the sandbag is used for a temporary bank or the like, even when it is left as it is, performance as the sandbag can be held for a few years, and thereafter, since it is decomposed, bad influence is not exerted on an environment.
    • 8. 发明专利
    • UNDERGROUND BURIED OBJECT MARKER SHEET AND ITS MANUFACTURE
    • JP2001027365A
    • 2001-01-30
    • JP20103299
    • 1999-07-14
    • HEISEI POLYMER KK
    • SUNAYAMA YOSHIHIROTAKANO KIMIOISHII KIYOO
    • F16L1/024
    • PROBLEM TO BE SOLVED: To manufacture a marker sheet in good productivity at a low cost. SOLUTION: This underground buried object marker sheet 10, having a base material consisting of a woven fabric 11 and a resin film 15 layered on this base material, is integrally formed with the base material and the resin film 15 thermally fused. Thermally fusing is easily and firmly generated by using a resin of mutually approximate melting point in bonding surfaces 11a, 15a of the woven fabric 11 and the resin film 15, the base material and the resin film 15 can be prevented from easily separating. As the woven fabric 11, by using a fabric obtained by weaving a three-layer structural tape formed with an outer layer consisting of resin having a melting point lower than resin forming a core layer in both surfaces of the core layer consisting of resin, or as the resin film 15, by using a film of two-layer structure layering two kinds of resin having a different melting point, a layer consisting of resin having a low melting point is provided so as to form the bonding surface 15a to the woven fabric 11, and strength can be given to the underground buried object marker sheet 10.