摘要:
There is described inkjet recording method and apparatus capable of printing very fine images stably on every type of printing material. The apparatus includes an ink-heating section to heat ink; an ink-jetting head having an ink channel, a volume of which is expanded and shrunken by applying a first electronic pulse and by successively applying a second electronic pulse, to emit an ink particle from a nozzle of the ink channel onto a recording medium so as to form the image on the recording medium; and an ultraviolet light irradiating section to irradiate ultraviolet light onto the recording medium for fixing the image; wherein, at a time after the ink particle is emitted by applying a first driving pulse to the ink channel and before an ink meniscus, formed at the nozzle, grows to an original stable state, a next ink particle is emitted by applying a second driving pulse.
摘要:
Disclosed are and actinic ray curable composition comprising, as a photopolymerizable compound, both an oxetane compound with an oxetane ring and an epoxy compound, and a non-reactive compound having a viscosity at 25° C. of from 0.1 to 20 mPa.s and a boiling point of not less than 150° C.
摘要:
A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a support, and a silver halide emulsion layer and optionally a hydrophilic colloid layer provided on the support, in which the silver halide layer comprises a silver halide emulsion chemically sensitized in the presence of fine particles of a water-insoluble sulfur sensitizer which are added to the silver halide emulsion in a form of dispersion of solid particles.
摘要:
A method for processing an imagewise exposed black-and-white negative silver halide photographic light-sensitive material comprising a support having provided thereon photographic layers including at least one silver halide emulsion layer, one of said photographic layers containing a hydrazine derivative, said method comprising;developing said light-sensitive material with a developer comprising a black and white developing agent and a compound represented by Formula VI, said developer having a pH of less than 11.5; ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are each independently hydrogen, --SM.sub.1, hydroxyl, alkoxyl having 1 to 5 carbon atoms, --COOM.sub.2, amino, alkyl having 1 to 5 carbon atoms, provided that at least one of R.sub.1, R.sub.2, and R.sub.3 is --SM.sub.1, and M.sub.1 and M.sub.2 are each independently hydrogen, alkali metal, or ammonium.
摘要:
A thin film magnetic head has a lower magnetic layer and an upper magnetic layer formed over the lower magnetic layer so that a small gap is formed between a magnetic gap section of the lower magnetic layer near a sliding surface to be brought into sliding contact with a magnetic recording medium and a magnetic gap section of the upper magnetic layer extending in parallel to the magnetic gap section of the lower magnetic layer near the sliding surface. The upper magnetic layer has a first sloping section extending from the magnetic gap section at an inclination .theta..sub.1 in a range defined by 2.degree..ltoreq..theta..sub.1 .ltoreq.25.degree. to the upper surface of the lower magnetic layer, and a second sloping section extending from the first sloping section at an inclination .theta..sub.2 in a range defined by: 30.degree..ltoreq..theta..sub.2 .ltoreq.80.degree. to the upper surface of the lower magnetic layer. Magnetic flux leaks across the lower magnetic layer and the first inclined section of the upper magnetic layer, so that the magnetic saturation of the magnetic gap section of the upper magnetic layer is prevented. Since the second sloping section is inclined at a large inclination, the overwrite characteristics is not deteriorated.
摘要:
A method of forming an image by heat development of a photosensitive material comprising a support having a heat development photosensitive layer comprising imagewise exposing said layer and then bringing a non-water-permeable layer into close contact with said photosensitive layer, and heat developing said material, said photosensitive layer containing(a) an organic acid silver salt;(b) a photosensitive silver halide;(c) a reducing agent; and(d) a binder of at least one of gelatin and a gelatin derivative,said non-water-permeable layer comprising a high molecular compound selected from the group consisting of polyethylene, polypropylene, polystyrene, polyvinyl acetate, polyvinyl butyral, polyvinyl acetal, polyvinyl fluoride, polyvinyl pyrrolidone, polyvinyl chloride, polyacrylic ethyl, polymethacrylic methyl, polymethacrylic ethyl, polyvinylidene chloride, chlorinated polyethylene, chlorinated polypropylene, polycarbonate, polybutadiene, cellulose acetate, cellulose acetate butyrate, cellulose acetate propionate, ethylcellulose, benzyl cellulose, cellulose acetate phthalate, polyethylene terephthalate, fluorine-containing polymer and polyamide.
摘要:
A heat-development-type image recording material comprising an organic silver salt, a reducing agent, a binder, and an amido derivative of a 5-mercapto-1,2,4-triazole or a 5-mercapto-1,3,4-thiadiazole.
摘要:
A water vapor barrier film that has high water vapor barrier performance, and further is excellent in water resistance, heat resistance, transparency, and smoothness; and a method for producing the same; and an electronic equipment using the same are provided. A water vapor barrier film containing at least one water vapor barrier layer, and at least one protective layer, on a base material having gas permeability, wherein the water vapor barrier layer is a layer formed by applying a coating liquid containing polysilazane, drying the applied coating liquid to form a film, and then by irradiating the film with vacuum ultraviolet light, and the protective layer is a layer formed by applying a coating liquid containing polysilozane, drying the applied coating liquid to form a film, and then by irradiating the film with vacuum ultraviolet light.
摘要:
An air conditioner has an air conditioning unit for conditioning air to be introduced into a passenger compartment. The air conditioning unit has an air passage, an air conditioning case defining at least a part of the air passage and a noise absorbing member having a multi-layer structure. The noise absorbing member defines at least a part of the air passage. The noise absorbing member has an unbreathable middle layer, a first noise absorbing layer on an inner side of the middle layer and a second noise absorbing layer on an outer side of the middle layer. The second noise absorbing layer has a hardness greater than that of the first noise absorbing layer to maintain the shape of the noise absorbing member. Also, an air conditioner duct is formed of the multi-layer structure.
摘要:
An actinic ray curable composition comprising a radical polymerizing monomer, wherein the radical polymerizing monomer contains a mono-functional monomer, a content of which is not less than 5 weight % and not more than 30 weight %, and further contains a silicone-containing compound or a fluorine-containing compound.