公开(公告)号：US5461449A

公开(公告)日：1995-10-24

申请号：US310081

申请日：1994-09-22

Applicant: Yasunobu Shimamura ,  Takuya Yamamoto ,  Hisashi Negoro ,  Yutaka Kiyonaga ,  Shigeru Masuda

Inventor： Yasunobu Shimamura ,  Takuya Yamamoto ,  Hisashi Negoro ,  Yutaka Kiyonaga ,  Shigeru Masuda

IPC: G03D3/13 ,  G03B27/46 ,  G03D13/00 ,  G03D15/04 ,  G03D3/08

CPC classification number: G03D13/003

Abstract: The leader attached to a web of film is cut from the film while processing the film in a photographic processing machine. Before feeding the film to the printing unit, the leader is separated from the film. At a turning point where the film feed direction extending from the film drying unit to the printing unit changes, the film is fed straight ahead and the leader is cut off the film by a cutter. The film is fed back in a reverse direction and its end is turned up by a guide. When the printing unit gets vacant, the film without the leader is fed into the printing unit.

Abstract translation: 在照相加工机中加工薄膜时，从薄膜上切下附着在薄膜网上的导片。 在将胶片送到打印单元之前，引导件与胶片分离。 在从胶片干燥单元延伸到印刷单元的胶片进给方向改变的转折点处，将胶片直线前进，并且通过切割器将胶片切断。 胶片以相反的方向反馈，其端部被导片翻转。 当打印单元空闲时，没有引线的胶片被送入打印单元。

公开(公告)号：US4919809A

公开(公告)日：1990-04-24

申请号：US381253

申请日：1989-07-18

Applicant: Takuya Yamamoto ,  Fumiyoshi Fushimi ,  Jyoji Nishikido

Inventor： Takuya Yamamoto ,  Fumiyoshi Fushimi ,  Jyoji Nishikido

IPC: B01D69/02 ,  B01D69/08 ,  B01D71/10

CPC classification number: B01D69/02 ,  B01D69/08 ,  B01D71/10

Abstract: Disclosed is a regenerated cellulose hollow fiber membrane having a hollow portion continuously penetrating in the direction of the fiber axis, a wet porosity of 60 to 95%, and an albumin sieving coefficient not larger than 0.15 at hemofiltration. The hollow fiber membrane preferably has an average pore radius in the wet state of 40 to 250 angstroms, and the mass transfer coefficient for .beta..sub.2 -microglobulin of at least 2.times.10.sup.-5 cm/sec. The hollow fiber membrane preferably contains polyethylene glycol and has the albumin sieving coefficient not larger than 0.10. The hollow fiber membrane is especially useful for hemofiltration therapy such as hemodialysis.