Abstract: A silver halide photographic light-sensitive material is disclosed. The material has improved sensitivity and granularity as well as an increased gradient. Further, the material can be processed by rapid processing methods. The material is comprised of a support having positioned thereon a light-sensitive silver halide emulsion layer and a compound represented by the general formula (I):A-B (I)wherein A is residue of a compound capable of undergoing a coupling reaction with an oxidized primary amine developer, the residue being derived by eliminating a hydrogen atom from an active position of the compound. B is a group capable of being released through a coupling reaction to exert a fogging effect.

Abstract: A silver halide photographic light-sensitive material containing at least one compound represented by the general formula (I): ##STR1## is disclosed. The compound of the invention has good stability over time. The material has improved developability and makes it possible to carry out simple and rapid processing. The material has good resistance with respect to fogging, stains and desensitization.

Abstract: A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a coupler having, at the coupling active position, a group which provides a compound having a development inhibiting property when the group is released from the coupling device position of the coupler upon the color development reaction and which is decomposed to a compound which does not substantially influence the photographic properties when the compound diffuses into a color developing solution.The silver halide color photographic light-sensitive material containing a novel class of development inhibitor releasing couplers provides color images of good sharpness and improved color reproduction without causing contamination of the processing solution.

Abstract: A silver halide color photographic light-sensitive material comprises a support having thereon a light-sensitive silver halide emulsion layer and a light-insensitive layer is disclosed. The material contains within the light-sensitive layer or the light-insensitive layer a compound capable of reacting with and fixing formaldehyde gas, said compound being represented by the general formula (I) or (II): ##STR1## The compound capable of reacting with and fixing formaldehyde gas is loaded into an ultraviolet ray absorbing polymer latex comprised of a polymer having a repeating unit derived from a monomer represented by the general formula (III): ##STR2## The substituents within the above formulae are defined within the specification.

Abstract: A novel compound of 4-[N-(hydroxybenzyl)aminomethyl]-cyclohexane-1-carboxylic acid represented by the general formula (I): ##STR1## wherein n is an integer of 1 to 3, or a salt or an ester thereof which has specific pharmacological activities, a method for preparing the derivative and a pharmacological composition in dosage unit form comprising the derivative as an active ingredient are disclosed herein.

Abstract: A silver halide color photographic light-sensitive material containing an unsubstituted or substituted glycoluril as an aldehyde gas scavenger. The silver halide color photographic light-sensitive material of the present invention can avoid the decrease in color density and the formation of fog normally present when the silver halide color photographic light-sensitive material is stored for a long period of time in contact with formaldehyde gas. In addition, the silver halide color photographic light-sensitive material of the present invention has a reduced layer thickness and good film strength.

Abstract: A novel derivative of dihydroxybenzoic acid represented by the formula (I) ##STR1## wherein R represents ##STR2## or a salt or an ester thereof which has specific pharmacological activities, a method for preparing thereof and a pharmaceutical composition comprising thereof as an active ingredient are provided.

Abstract: A silver halide photographic light-sensitive material is described comprising a layer containing a coupler compound represented by formula (I)A--B (I)wherein A represents a residue of a compound capable of undergoing a coupling reaction with an oxidation product of an aromatic primary amine developing agent, by the removal of one hydrogen atom from the active position of said compound, and B represents a group which is released by the coupling reaction and exhibits a development accelerating function.

Abstract: A novel compound of 4-[N-(3',4'-methylenedioxybenzylidene) aminomethyl]cyclohexane-1-carboxylic acid or a pharmaceutically acceptable salt or an C.sub.1 -C.sub.4 alkyl ester thereof which has specific pharmacologic activities, a method for preparing thereof and a pharmaceutical composition comprising thereof as an active ingredient are provided.

Abstract: A novel compound of 4-[N-(3',4'-dihydroxybenzylidene) aminomethyl]cyclohexane-1-carboxylic acid or a salt or an ester thereof which has specific pharmacologic activities, a method for preparing thereof and a pharmaceutical composition comprising thereof as an active ingredient are provided.

Abstract: A novel compound of 4-[N-(substituted-benzylidene)aminomethyl]cyclohexane-1-carboxylic acid or a salt or an ester thereof which has specific pharmacologic activities, a method for preparing thereof and a pharmaceutical composition comprising thereof as an active ingredient are provided.

Abstract: A silver halide photographic light-sensitive material having on a support at least one layer containing a color coupler selected from the compounds represented by the general formulae (III) and (IV). The coupler is dispersed using a high boiling point organic solvent selected from the compounds represented by the general formulae (I) and (II). By the combined use of such a color coupler and high boiling point organic solvent, it is possible to prevent color deepening which occurs with the lapse of time, and prevent the formation of dye stain in an area not to be developed during the development process. ##STR1## wherein R.sub.1 is an alkyl group, an alkoxy group, an acyloxy group, an aryloxy group or a halogen atom; R.sub.2 is a cyclic saturated hydrocarbon residue; m is 0 or an integer of 1 to 5; and n is an integer of 1 to 6; and wherein when m or n is an integer of 2 or more, each R.sub.1 and R.sub.2 may be the same or different. ##STR2## wherein R.sub.3 is a cyclic saturated hydrocarbon residue; and R.

Abstract: A silver halide color photosensitive material containing a yellow-dye-forming coupler having the formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each independently represents a hydrogen, a halogen, an alkyl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryl group, a heterocyclic group or a carboxyl group; R.sub.4 represents an aryl group or a tertiary alkyl group; R.sub.5 and R.sub.6 each independently represents a hydrogen, a halogen or an alkoxy group; and R.sub.7 represents a substituted or unsubstituted alkyl group.

Abstract: A silver halide color photographic material containing a yellow coupler represented by following general formula (I): ##STR1## wherein A represents a yellow coupler from which one hydrogen atom bound to a carbon atom other than at a coupling active site is removed, and R.sub.1 and R.sub.2 each represents a straight chain or branched alkyl group containing 2 to 16 carbon atoms, with the sum of the carbon atoms contained in R.sub.1 and R.sub.2 being 10 to 20 is disclosed.

Abstract: This invention relates to a novel anthelmintic composition comprising a complex chemical compound of calcium salt of O-methyl-O-(2,2-dichlorovinyl)phosphoric acid with O, O-dimethyl-O-(2,2-dichlorovinyl)phosphate, and a specifically selected thermoplastic resin, for oral administration of the animals.

Abstract: An insecticidal device includes a core of an insect-attracting substance. The core is substantially covered with at least one perforated cover sheet covering at least part of the surface of the core, the cover sheet being coated on its exposed outer surface with a insecticidal agent. The perforations in the cover sheet have dimensions such that an insect trying to reach the insect-attracting substance will necessarily contact the insecticidal agent on the exposed outer surface of the cover sheet.