摘要:
A heat-developable light-sensitive material including a support and at least one light-sensitive silver halide emulsion layer provided on the support, the light-sensitive silver halide emulsion layer containing light-sensitive silver halide grains, a compound to form a dye through coupling reaction with an oxidized product of a developing agent, and a binder, characterized in that the light-sensitive silver halide emulsion layer includes an emulsion containing a developing agent and tabular silver halide grains having a mean grain thickness of 0.01-0.07 .mu.m. The light-sensitive material enables to provide a convenient and quick method of forming color images.
摘要:
Disclosed is an image-forming method which comprises exposing a photographic material comprising a support having thereon at least a photosensitive silver halide emulsion and a binder, the silver halide emulsion containing at least one compound selected from metal ions and metal complex ions which are electron traps of 0.2 eV or less in depth, with an exposing head having at least three kinds of exposure light sources having different specific light emitting wavelength regions corresponding to at least three different color sensitivities of the photographic material, each of the at least three kinds of exposure light sources having different center-of-gravity wavelengths in each of the specific light emitting wavelength regions, wherein each of the specific light emitting wavelength regions is from the shortest wavelength to the longest wavelength among the exposure light sources having different center-of-gravity wavelengths, and the photographic material has a sensitivity variation of 0.01 logE/nm or less in each of the specific wavelength light emitting wavelength regions.
摘要:
The present invention provides a hazardous substance-removing material comprised of a support on which is supported an antibody, the support comprising a layer comprised of polyolefin fiber and a layer comprised of at least one other fiber, and the antibody being supported on the other fiber, which affords a high capture rate and permits long-term use, in which the antibody is efficiently utilized.
摘要:
An image-forming method using an exposure head having plural beam light sources that correspond to each exposure point and that emit each light with the same wavelength, to subject to exposure a light-sensitive material provided at least with a light-sensitive silver halide emulsion and a binder on a support, which method comprises arranging M sets of the beam light sources in a sub-scanning direction, perpendicular to a main scanning direction, along which the exposure head is moved, at predetermined intervals, and allowing the light-sensitive material to move in the sub-scanning direction, in steps of a distance of (the length of the exposure head in the aligned direction)/N (N≧2), to carry out superposing exposure N times, with an exposure time per exposure being 10−3 sec or less, thereby forming M×N pixels per exposure head in every M sets of exposure point, to form an image, wherein the silver halide emulsion contains Ir, in an amount to be added of 10−7 to 10−10 mol per mol of silver halide. This method can eliminate or improve uneven density of exposure, particularly streaks on an image caused by a difference in the hysteresis-of multiple exposure of light source points at both ends of an exposure head in a scanning exposure-type image-forming method that uses in which plural exposure light sources whose exposure time per exposure is 10-3 sec or less.
摘要:
An air cleaning apparatus, includes: a casing main body that includes: an air intake portion; and an air exhaust portion; an air blast portion that sends air to a flow path; a photocatalyst filter that has a layer including a photocatalyst; a light-emitting portion that irradiates the photocatalyst filter with light; and an antibody filter that includes a harmful substance removal material constituted by supporting an antibody on a carrier, wherein: a first light-shielding member that allows the air to flow and shields transit of the light in a state seen from the air flow direction is provided between the light-emitting portion and the antibody filter; and the first light-shielding member includes: at least one frame body; and a plurality of light-shielding plates formed on the at least one frame body and arrayed in such a state as being inclined at the same angle respectively.