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| Patent # | Description |
|---|---|
| US-4,839,273 |
Process for the development of silver halide photographic material In a process for development, fixing, and washing or stabilization of a silver halide photographic light-sensitive material by means of an automatic developing... |
| US-4,839,272 |
Heat-developable photosensitive material A heat-developable photosensitive material comprising (1) a silver halide emulsion, (2) a reducing agent, and (3) a binder on a support can be quickly heat... |
| US-4,839,271 |
Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl
indole nucleus A fogged direct positive photographic silver halide emulsion containing a sensitizing amount of at least one cyanine dye defined above, e.g., cyanine dye... |
| US-4,839,270 |
Rapidly processable silver halide photographic light-sensitive material A rapidly processable silver halide photograpic light-sensitive material is disclosed, which comprises a support having thereon at least one silver halide... |
| US-4,839,269 |
Light-responsive material containing a dye comprising two cyclodextrin
groups A light-sensitive material comprising a dye containing two or more cyclodextrin groups or derivatives thereof wherein the dye may serve as a spectral sensitizer... |
| US-4,839,268 |
Silver halide color reversal photosensitive material A silver halide color reversal pohotosensitive material is disclosed, comprising a plurality of silver halide emulsion layers on a substrate, wherein 50% or more... |
| US-4,839,267 |
Colour photographic motion picture element Color photographic motion picture elements adapted to form a multicolor photographic dye image and an integral, infrared-absorbing, dye sound track and... |
| US-4,839,266 |
Recording system for irradiation therapy A recording system for megavolt irradiation therapy, in which the recording is carried out by the therapeutic irradiation during the entire period of ... |
| US-4,839,265 |
Silver halide photosensitive material containing an infrared absorption
dye A silver halide photosensitive material having a hydrophilic colloid layer containing a specific water-soluble dye including at least three acid radicals. The... |
| US-4,839,264 |
Silver halide photographic material A silver halide photographic material containing at least one of couplers represented by the general formula [I] and at least one of the compounds represented by... |
| US-4,839,263 |
Method of forming dye image having superior rapid processing performance A silver halide photographic material containing a support and, provided thereon, at least one silver halide emulsion layer, this silver halide emulsion layer... |
| US-4,839,262 |
Bleach-accelerating compositions comprising sorbitan ester compounds and
use thereof in photographic color... Improved bleach-accelerating compositions that are especially useful in the reversal color processing of photographic elements are comprised of a ... |
| US-4,839,261 |
Photocurable laminate A process for forming electroless copper plating patterns comprising: (a) laminating a substrate with a photocurable laminate, (b) exposing said photocurable... |
| US-4,839,260 |
Novel polymethine dyes and UV absorbers and imaging materials for their
use Polymethine dyes and ultraviolet absorbers are disclosed containing a basic electron donating terminal nucleus and an acidic electron accepting terminal nucleus... |
| US-4,839,259 |
Silver halide photographic material and method for forming an image
using the same Silver halide photographic material and method of forming an image using the same are disclosed. The material comprises one or more silver halide emulsion layers... |
| US-4,839,258 |
Super-high contrast negative type photographic material containing
hydrazine and a reductone A super-high contrast negative type silver halide photographic material is disclosed, comprising a support having provided thereon at least one silver halide... |
| US-4,839,257 |
Color diffusion transfer photographic film unit A color diffusion transfer photographic film unit and a method for forming image therewith which comprises a photosensitive sheet comprising a light-reflective... |
| US-4,839,256 |
Perfluoroalkyl group-containing 1,2-napthoquinone daizide compounds and
reproduction materials produced therefrom Light-sensitive perfluoroalkyl group-containing 1,2-naphthoquinone diazide compounds and reproduction materials comprising a support and a light-sensitive layer... |
| US-4,839,255 |
Process for producing toner for developing electrostatic images A toner for producing electrostatic latent images is produced by mixing base particles (A) with specific modifier particles (B) to attach the modifier particles... |
| US-4,839,254 |
Photosensitive mixture and photosensitive recording material produced
therefrom with polymeric binder which is... A photosensitive mixture contains a photosensitive compound and a polymeric binder which s a reaction product of a compound represented by the formula ##STR1## ... |
| US-4,839,253 |
Photosensitive and electrodepositable phenolic resin with quinone
diazide sulfonyloxy group An electrodepositable photosensitive resin which is a phenolic novolak resin having (i) at least part of the phenolic hydroxyl groups thereof replaced by a ... |
| US-4,839,252 |
Electrophotographic photoreceptor An electrophotographic photoreceptor having a photosensitive layer containing a butadiene compound represented by general formula ##STR1## wherein A.sub.1... |
| US-4,839,251 |
Photo-mask for use in manufacturing an optical memory disc, a method for
making the photo-mask and a method for... A photo-mask for use in manufacturing an optical memory disc has a substrate having a disc shape and made of a transparent material, and a film deposited on the... |
| US-4,839,250 |
Method of replicating volume phase reflection holograms A hologram is fabricated by opening a volume phase reflection hologram formed in a recording medium such as a positive photoresist. The opening occurs by forming... |
| US-4,839,249 |
Low temperature molten composition comprised of ternary alkyl sulfonium
salts Low temperature molten compositions are comprised of a mixture of a metal halide, such as aluminum trichloride, and a ternary alkyl sulfonium salt, such as... |
| US-4,839,248 |
System and method for depassivating a passivated lithium battery in a
battery powered microprocessor controlled... A system for depassivating a passivated lithium battery in a battery powered microprocessor controlled device by successively and momentarily drawing current... |
| US-4,839,247 |
Static regenerative fuel cell system for use in space The cell stack can be operated as a fuel cell stack or as an electrolysis cell stack. The stack consists of a series of alternate fuel cell subassemblies with... |
| US-4,839,246 |
Generator system utilizing a fuel cell In a generator system having a fuel cell and a battery to which the output current from the fuel cell can be supplied, in the case of a sudden variation in load,... |
| US-4,839,245 |
Zirconium nitride coated article and method for making same An erosion resistant article such as a turbine blade having, in use, a surface subject to high angle impingement and a surface subject to low angle impingement,... |
| US-4,839,244 |
Magnetic recording medium with protective layer using graphite fluoride
and method of producing same In a magnetic recording medium such as a magnetic disk, a protective coating excellent in both mechanical durability and corrosion resistance is provided on a... |
| US-4,839,243 |
Radiographic intensifying screen A radiographic intensifying screen comprising a support and a fluorescent layer formed thereon, said fluorescent layer consisting essentially of at least one... |
| US-4,839,242 |
Titanium-clad steel and a method for the manufacture thereof A titanium-clad steel and a method for its manufacture are disclosed. The titanium-clad steel comprises a steel base metal, a nickel insert which is bonded to... |
| US-4,839,241 |
Composite zinc-silica electro-galvanized steel sheet excellent in
corrosion resistance A composite zinc-silica electro-galvanized steel sheet excellent in corrosion resistance, having on at least one surface thereof a zinciferous plating layer,... |
| US-4,839,240 |
Multilayer photoconductive material A multilayer photoconductive material wherein at least two kinds of alloys selected from the group consisting of amorphous silicon or germanium alloys comprising... |
| US-4,839,239 |
Metallic coating on an inorganic substrate A metallic coating (20) is produced on a non-weldable inorganic substrate (6) by hot-spraying on a hot-sprayed intermediate layer (19) of refractory metal alloy... |
| US-4,839,238 |
Fiber-reinforced metallic composite material Improved fiber-reinforced metallic composite material includes as a matrix a metal or alloy of aluminum, magnesium, copper, nickel or titanium and as a... |
| US-4,839,237 |
Method of laying a cobalt-chromium-tungsten protective coating on a
blade made of a tungsten alloy including... A method of laying a protective coating on a blade (1) made of a titanium alloy including vanadium. Vanadium powder is deposited on the portion of the blade (1)... |
| US-4,839,236 |
Ingot form An ingot formed as an elongate structure characterized by a rectangular center body and reduced section handle structures on the ends of the body each provided... |
| US-4,839,235 |
Oxygen barrier film A coextruded multiple layer oriented film comprises a core layer comprising an ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer... |
| US-4,839,234 |
Polypropylene film A monolayer polypropylene film obtained by melt extrusion from a composition comprising 100 parts by weight of a crystalline polypropylene and, incorporated... |
| US-4,839,233 |
Medical grade film and method of sterilizing the same and sterilized
medical grade film A medical grade film, a method of sterilizing a medical grade film and the sterilized medical grade film produced thereby, wherein the film contains a vinyl... |
| US-4,839,232 |
Flexible laminate printed-circuit board and methods of making same A polyimide film formed by using a symmetrical aromatic meta-substituted primary diamine and a symmetrical aromatic para-substituted primary diamine as raw... |
| US-4,839,231 |
Agents and procedures for the transfer of proteins and/or nucleic acids
onto a supported receptor surface The invention relates to a procedure for the transfer and immobilization of proteins onto a free surface formed on a chemically inert support, preferably porous... |
| US-4,839,230 |
Radiation-polymerizable cellulose esters The present invention relates to a grafted cellulose ester prepared by reacting a cellulose ester containing residual hydroxyl groups with an acrylic based... |
| US-4,839,229 |
Composite materials of multilayer duroplastic prepregs In a composite produced by hot pressing multilayer duroplastic prepregs of reinforcing materials impregnated with a duroplastic resin system, the improvement... |
| US-4,839,228 |
Biconstituent polypropylene/polyethylene fibers Extrudable blends of polypropylene and polyethylene, especially LLDPE, are prepared in a dynamic mixer and extruded as novel biconstituent fibers comprising... |
| US-4,839,227 |
Resilient electrically and thermally conductive flexible composite The invention provides a flexible composite comprising a resilient structured conductive member extending between opposite surfaces of the composite and a... |
| US-4,839,226 |
Magneto-optical recording medium A magneto-optical recording medium is disclosed, which comprises a transparent substrate, a magnetic oxide layer formed on the substrate, and band-shaped... |
| US-4,839,225 |
Magnetic recording medium A magnetic recording medium is described, comprising a non-magnetic support having provided thereon, in sequence, an intermediate layer and a magnetic layer... |
| US-4,839,224 |
Thermal transfer recording material containing chlorinated paraffin wax A novel donor construction is used for thermal mass transfer imaging applications. The donor constructions are coated from pigment dispersions which are flushed... |
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