摘要:
An automatic film developing apparatus for developing a photographic film being guided by a leader, comprising a film separating and forming mechanism for separating the developed film conveyed from the developing section of the apparatus from the leader, and forming the separated portion of the film into a specified shape. The developed film is automatically separated from the leader by the film separating and forming mechanism, and, at the same time, the separated portion is formed in a predetermined shape so as not to be caught in the guide of the negative mask or in a predetermined shape so as to be easily wound up in the cartridge, thereby saving the labor and enhancing the job efficiency.
摘要:
A film-rewinding apparatus to rewind a film from a cartridge into a container which can accommodate the film therein by inserting the film from an opening of the container. The apparatus comprises a cartridge-supporting portion which supports the cartridge; a shielding door driving mechanism for opening and closing the shielding door; a spool-driving mechanism for feeding the film out by driving the spool; a container-supporting portion for supporting the container; an opening and closing driving mechanism for opening and closing the opening; and a film-dismounting mechanism for dismounting the film from the spool. The film-rewinding apparatus can easily perform rewinding by only operating a handle or lever, or by a switching operation, after the cartridge and the intermediate magazine are set and the cover is locked.
摘要:
A film-rewinding apparatus to rewind a film from a cartridge into a container which can accommodate the film therein by inserting the film from an opening of the container. The apparatus comprises: a cartridge-supporting portion which supports the cartridge; a shielding door driving mechanism for opening and closing the shielding door; a spool-driving mechanism for feeding the film out by driving the spool; a container-supporting portion for supporting the container; and a film-dismounting mechanism for dismounting the film from the spool. The film-rewinding apparatus can easily perform rewinding only by operating a handle or a lever, or by switching operation, after the cartridge and the intermediate magazine are set and the cover is locked.
摘要:
A method for manufacturing alloy powders based on titanium, zirconium and hafnium alloyed with the elements Ni, Cu, Ta, W, Re, Os, and Ir is described in which an oxide of Ti and Zr and Hf is mixed with a metal powder of the elements named and with a reducing agent, and wherein this mixture is heated in a furnace, optionally under a argonate atmosphere or, optionally under hydrogen atmosphere until the reducing reaction begins, the reaction product is leached and then washed and dried, wherein the oxide used has an average grain size of 0.5 to 20 μm, a specific surface area according to BET of 0.5 20 m2/g and a minimum content of 94 wet.-%. An easy to produce powder, in particular in relation to the ignition point and burning time, is produced.
摘要:
A main lens 500 and an auxiliary lens 550 are selectively loaded on a lens loading section 601 of a lens moving deck 600. The lens moving deck 600 is movable in a certain direction to selectively set the lens loading section 601 at an exposed position and a retracted position adjacent to each other. A lens storage deck 700 is provided adjacent the retracted position to load the main lens 500 thereon for housing.
摘要:
The present invention relates to a chromone derivative and an aldose reductase inhibitor comprising said compound as efective component, which is represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.2 each represent a lower alkyl group, etc., R.sub.3 represents an oxygen atom, a sulfur atom, etc., R.sub.7 represents a phenyl group substituted or not substituted, etc., and R represents a hydrogen atom or a lower alkoxy group. The present compounds exhibit superior inhititory action on aldose reductase and are useful for the treatment of various complications of diseases in diabetes, such as cataract, retinopathy, keratopathy, nephropathy, and neuropathy.
摘要:
A spiro-3-heteroazolidine compound and agents comprising that compound which have special utility as an antidiabetic composition and as a substance to inhibit aldose reductase enzyme activity.
摘要:
A process for the preparation of 4-chloro-2-nitrobenzonitrile, which comprises a step for subjecting 2,5-dichloronitrobenzene to a reaction with copper (I) cyanide.
摘要:
The invention intends to find out an in-vitro bioassay system capable of ensuring qualities of yokukansan to a higher degree, and provides a bioassay method for yokukansan, comprising competitively reacting labeled ligand and a test sample containing yokukansan with cells or cell membranes expressing serotonin 1A receptors, and measuring binding activity of yokukansan from the amount of the labeled ligand bound, and a bioassay method for yokukansan, comprising reacting labeled GTP and a test sample containing yokukansan with cells or cell membranes expressing serotonin 1A receptors, and measuring receptor-agonist activity of yokukansan from the amount of the labeled GTP bound.
摘要:
The invention intends to find out an in-vitro bioassay system capable of ensuring qualities of yokukansan to a higher degree, and provides a bioassay method for yokukansan, comprising competitively reacting labeled ligand and a test sample containing yokukansan with cells or cell membranes expressing serotonin 1A receptors, and measuring binding activity of yokukansan from the amount of the labeled ligand bound, and a bioassay method for yokukansan, comprising reacting labeled GTP and a test sample containing yokukansan with cells or cell membranes expressing serotonin 1A receptors, and measuring receptor-agonist activity of yokukansan from the amount of the labeled GTP bound.