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    • 6. 发明专利
    • CYLINDRICAL BELT CONVEYOR SYSTEM
    • GB1431240A
    • 1976-04-07
    • GB4078274
    • 1974-09-19
    • MARUBENI KKYOSHIDA Y
    • B65G15/08B65G15/40B65G17/02B65G47/18B65G47/34
    • 1431240 Conveying material in endless tubular belts MARUBENI CORP 19 Sept 1974 [27 Sept 1973] 40782/74 Heading B8A A tubular belt 4 is supported by grippers 74 carried by hangers 71 suspended from an endless suspension cable 1. The grippers are released upstream of a feed station (12) (Fig. 1, not shown) and are engaged again downstream of the feed station (12). The grippers are similarly released and engaged respectively upstream and downstream of a delivery station (13). Each hanger 71 has two gripper arms 74, 74, (Fig. 7), each of which carries a gripper plate 10 at its outer end. Each gripper arm 74 is rigid with a respective operating lever 73. When the belt is to be released (Fig. 6), opposed driven belts 51, 51, engage the levers 73 and push them inwards, thereby forcing the gripper arms 74 outwards, apart from each other. At the delivery station 13 the belt, after being released from the hangers 71 and flattening out, passes over guide rollers 42, 43, 44 so that material is discharged into a shoot 40.
    • 8. 发明授权
    • Supersensitized color photographic material
    • 超强彩色摄影材料
    • US3840376A
    • 1974-10-08
    • US24869172
    • 1972-04-28
    • SHIBA KOISHI YHINATA MSATO AYOSHIDA Y
    • YOSHIDA YSATO AHINATA MOISHI YSHIBA K
    • G03C1/29G03C8/02G03C1/10G03C1/14
    • G03C8/02G03C1/29Y10S430/118
    • A green-sensitive silver halide photographic emulsion for use in photographic materials containing dye developers suitable for the diffusion transfer process containing, in combination, at least one of the sensitizing dyes represented by the formula I.

      wherein Y is selected from the group consisting of a sulfur atom and a selenium atom, Z represents a divalent group necessary to form a benzene ring, which may be substituted, Z1 represents a divalent group necessary to form a benzene ring, which may be substituted, R5 and R6 are each selected from the group consisting of an alkyl group, a substituted alkyl group which is conventionally present in cyanine dyes and an allyl group, at least one of R5 and R6 being an alkyl group or a substituted alkyl group containing a group selected from the group consisting of a carboxyl group and a sulfo group, X2 is an anion, p is an integer of from 1 to 2, said dye forming an intramolecular salt when p is 1, is disclosed.

      wherein R1, R2, R3 and R4 are each selected from the group consisting of an alkyl group which is conventionally used in cyanine dyes and an allyl group, at least one of R1 and R2 being an alkyl group or a substituted alkyl group containing a group selected from the group consisting of a carboxyl group and a sulfo group; Y1 and Y2 are each selected from the group consisting of a hydrogen atom and a halogen atom, Y2 and Y4 are each selected from the group consisting of a hydrogen atom, a halogen atom, an alkoxy group, an amino group, an acylamido group, an acyloxy group, an alkoxycarbonylamino group, a cyano group, a trifluoromethyl group, an alkylsulfonyl group, a sulfamyl group, an alkylaminosulfonyl group, a morpholinosulfonyl group, an alkoxycarbonyl group, and a piperidinosulfonyl group, X1 represents an anion and n is an integer of from 1 to 2, said dye forming an intramolecular salt when n is 1, and at least one of the sensitized dyes represented by the formula II