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1. 发明专利

CA2031379A1 PHOTOSENSITIVE RESIN COMPOSITION FOR FLEXOGRAPHIC PRINTING 未知
公开(公告)号：CA2031379A1
公开(公告)日：1992-06-04
申请号：CA2031379
申请日：1990-12-03
申请人： KUSUDA HIDEFUMI , KONISHI KATSUJI , UEDA KOICHI
发明人： KUSUDA HIDEFUMI , KONISHI KATSUJI , UEDA KOICHI
IPC分类号： G03C1/73 , G03F7/12 , G03F7/30 , G03F7/38
摘要： Disclosed is a photosensitive resin composition for flexographic printing which has high water developability and good mechanical strength. The resin composition comprises (A) a partially crosslinked copolymer prepared by a radical emulsion polymerization of a specific monomer mixture (B) a linear polymer having a molecular weight of at least 5,000, which has at least 30 mol % of a conjugated diene unit, (C) a basic nitrogen atom-containing compound, (D) a photopolymerizable ethylenically unsaturated monomer, and (E) a photopolymerization initiator. The present invention also provides a resin plate for flexographic printing obtained from the above mentioned resin composition and a process for preparing it. The present invention further provides a printing plate obtained from the resin plate and a process for preparing it.

2. 发明专利

CA2062860A1 PHOTOSENSITIVE RESIN COMPOSITION 未知
公开(公告)号：CA2062860A1
公开(公告)日：1992-10-25
申请号：CA2062860
申请日：1992-03-12
申请人： UEDA KOICHI , KANDA KAZUNORI , KUSUDA HIDEFUMI
发明人： UEDA KOICHI , KANDA KAZUNORI , KUSUDA HIDEFUMI
IPC分类号： G03F7/00 , G03F7/012 , G03F7/027 , G03F7/031 , G03F7/032 , G03F7/033 , G03F7/038 , G03F7/025 , B41N1/12
摘要： The present invention imparts elasticity, reproducibility of dots, film toughness and wear resistance to printing plates obtained therefrom, in addition to the good water developability and mechanical properties. The present invention thus provides a photosensitive resin composition comprising; (A) 10 to 90 % by weight of specific crosslinked polymer particles having a particle size of 0.01 to 5 micron, (B) 10 to 70 % by weight of a specific hydrophobic elastomer, (C) 1 to 25 % by weight of a hydophilic polymer having a molecular weight of 1,000 to 1,000,000, (D) 1 to 30 % by weight of a basic nitrogencontaining compound, (E) 1 to 60 % by weight of a photopolymerizable ethylenically unsaturated monomer, and (F) 0.01 to 10 % by weight of a photopolymerization initiator; % by weight being based on a total amount of the resin composition. The present invention also provides a flexoprinting plate obtained from the above resin composition and a process for producing the flexoprinting plate.

3. 发明专利

JP2000245760A VERTEBRA TRACTION MACHINE 失效
公开(公告)号：JP2000245760A
公开(公告)日：2000-09-12
申请号：JP10046699
申请日：1999-03-03
申请人： UEDA KOICHI
发明人： UEDA KOICHI
IPC分类号： A61F5/042
摘要： PROBLEM TO BE SOLVED: To provide a vertebra traction machine capable of executing the mounting operation, the adjustment of traction force and the demounting by a person to be treated, and providing the medical treatment and prevention for the vertebra by synergistically utilizing the strong traction force obtained by involving the traction force produced by the gravity obtained by the lowering by self-weight when a floor board is lowered, and the traction force produced when a body is lifted up. SOLUTION: As a traction method for lifting a body, a method for lifting the body by using a lifting bar 1, a cam jack 4 and a holding belt 5 can be exampled. An up-and-down lower limb base 7 is applied for stabilizing the lower limb most. In a traction method utilizing the lowering of a floor board, the floor board is lowered by using a lever and a floor board receiving plate. By involving these two functions, the strong traction effect can be exercised to the back tissue of the vertebra.

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