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7448396 |
Apparatus and method of removing particles
An impurities elimination apparatus including a base plate, a first nozzle for removing impurities on the base plate using air suction, a glass substrate disposed on the base plate, and a second...
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7029798 |
Ultrasonic agitation-assisted development of resist layer of master stamper/imprinter
A method of forming a topographical pattern in a surface of a resist layer, comprising sequential steps of: (a) providing a substrate having a surface;(b) forming a desired thickness resist...
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7022441 |
Silver-free black-and-white thermographic materials containing a benzoquinone and methods of imaging
Silver-free, aqueous-based direct thermographic materials are designed to have image tone with near neutral density. Without the use of organic silver salts containing reducible silver ions, the...
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7022444 |
Color image forming method and apparatus, and microcapsule toner for use therewith
A color image forming method and apparatus using larger microcapsules each of which contains a plurality of kinds of smaller microcapsules scattered within the larger microcapsule, reacting...
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6896997 |
Method for forming resist pattern
A method of forming a resist pattern on a semiconductor substrate, includes forming a resist film on the semiconductor substrate, and supplying a developing solution on the resist film to remove...
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6841306 |
Polymeric mold for providing a micro-scale part
The invention is a developer system for developing a PMMA photoresist having exposed patterns comprising features having both very small sizes, and very high aspect ratios. The developer system of...
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6806005 |
Method and apparatus for forming resist pattern
A method of forming a resist pattern on a substrate, comprises the steps of: forming a resist film on the substrate, supplying a developing solution onto the resist film, submerging the substrate...
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6617079 |
Process and system for determining acceptibility of a fluid dispense
A process and system are provide for determining the acceptability of a fluid dispense such as a discrete volume of fluid used to coat a substrate. The fluid dispense is exposed to an energy source...
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6551765 |
Coating apparatus, discharge device, and coating method
A coating apparatus for forming a film on a surface of a substrate to be coated, comprises a holding table for holding the substrate to be coated, a discharge head, containing a coating solution...
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6517999 |
Method of removing photoresist film
A method of removing photoresist film with high efficiency of removal and friendliness with the environment while reducing the material consumption and the cost for the ventilation facility, and an...
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6151103 |
Method and system for improved optical imaging in microlithography
An improved microlithographic imaging system (100) is disclosed. The system comprises a filter (183) substantially aligned with a first image plane, adjacent to an aperture (185). The filter is...
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6092937 |
Linear developer
The inventive dispenser mechanism uniformly develops a photosensitive layer on a substrate. The mechanism uses a developer head that moves in a substantially linear relative motion with respect to...
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5849435 |
Method for forming a thin uniform layer of resist for lithography
A method for forming a layer of resist on a non-planar substrate includes the steps of: dispensing resist onto the substrate; spinning the substrate to spread the resist; and then vibrating the...
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5753390 |
Method of preparing dispersions of photographically useful compounds
A method is described for preparing a concentrated dispersion of a photographically useful compound ready-for-use in coating solutions of hydrophilic colloid layers of a silver halide photographic...
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5696628 |
Method for manufacturing optical components with periodic or quasi-periodic optical properties
A method for manufacturing optical components having a periodic or quasi-periodic structure such as diffraction gratings, volume holograms or distributed feedback mirrors in optical fibers. An...
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5654128 |
Single resist layer lift-off process for forming patterned layers on a substrate
A single resist layer lift-off process for forming patterned layers on a substrate, wherein a post-soak bake is used to control the extent to which chlorobenzene penetrates the resist layer. A...
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5650251 |
Process for producing color filter comprising an ultrasonic wave projected perpendicularly to the substrate
A color filter is produced through the steps of: forming a layer of a color filter material including a colorant dispersed in a photosensitive resin on a substrate; and pre-baking, exposing and...
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5380607 |
Thermal imaging method
A thermal imaging process comprising the step of imagewise heating a donor element so as to transfer therefrom colored matter onto a contacting receptor element, characterized in that before said...
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5294505 |
Pattern forming method
Disclosed herein is a method of forming a thin film pattern on a semiconductor substrate, which comprises a step of forming a photosensitive thin film on a semiconductor substrate, a step of...
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5116704 |
Barrier rib forming method of PDP
A barrier rib forming method for a PDP including a process of forming an emulsion layer as a filmed deposition upon a glass substrate having transparent electrodes thereon. Exposing the film to...
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5096790 |
Process of forming hologram and polymeric holographic recording medium with sensitizer
A new class of sensitizers for photopolymerizable compositions is disclosed derived from cyclic ketones and tricyclic aminoaldehydes. A preferred compound is cyclopentanone,...
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5051295 |
Protective film for photo masks and lith films
The present invention relates to a durable pattern forming material having a protective film comprising a radiation cured product of a curable compound, comprising a phosphazene of the formula:...
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5034292 |
Method of thermally forming images from metastable metal colloids
A method of forming visible images on a differentiated background comprises the application of thermal energy to a coating of metastable metal colloid on a support. Thermal energy is able to...
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4938994 |
Method and apparatus for patch coating printed circuit boards
A method and apparatus for premetered "patch" coating discrete, incremental surfaces or substrates, such as printed circuit boards, integrated circuits and the like, with a pre-configured layer of...
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4908631 |
Ultrasonic pixel printer
An ultrasonic pixel printer is disclosed in which ultrasonic energy is applied to a dye receiver layer to cause the dye to melt and/or sublime and transfer to a receiver.
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4879564 |
Ultrasonic dye image fusing
A thermal printer is disclosed in which ultrasonic energy is converted to heat a dye image in a receiver to cause such dye to fuse into such receiver.
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4814808 |
Developing apparatus for photo/pressure sensitive sheet
Disclosed is a photo-pressure sensitive recording sheet developing apparatus in which vibratory pressure generated by an ultrasonic wave generating means is applied to a photo/pressure sensitive...
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4672012 |
Process for modifying structural profiles in resist layers
A process for modifying structural profiles produced by polymerization or depolymerization in resist layers. As a function of the acoustic impedance of the substrate carrying the resist layer, the...
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4652106 |
Process and apparatus for developing including use of sound transducers
When developing a coating such as for instance a light-sensitive exposed layer on a length or plate of material through ultrasonic agitation, the material is carried at a short distance or closely...
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4612267 |
Process for producing structures in resist layers using ultrasonic irradiation
A process for the production of structures by the polymerization, or fragmentation of resist layers comprising the steps of effecting an incomplete exposure of the resist layer corresponding to the...
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4521092 |
Developing light sensitive plates including use of ultrasonic waves
In the developing of light sensitive plates, the plates are passed through a tank of developing liquid which is subject to ultrasonic waves to assist the developing action. The tank is preferably...
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4517267 |
Processing machine for printing
An apparatus and method of use thereof is provided for use in pigment printing wherein the apparatus provides for regulated and repeatable results in the development of colored photographic...
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4447510 |
Process for producing relief copies in light hardenable materials with ultrasonic treatment
A process for producing relief copies wherein the light-hardenable layer of a light-hardenable copying material, which contains a photopolymerizable mixture, a photodimerizable polymeric compound...
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4324849 |
Imagewise accelerating equilibration in ultrasonographic recording
A process is disclosed for recording an ultrasonic exposure pattern employing an ultrasonographic element containing a support and a recording layer unit. The recording layer unit is placed into...
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4269914 |
Ultrasonographic elements containing multiple layers and processes for their use
An ultrasonographic element is disclosed comprised of first and second layers coated on a support, at least one of the layers being a silver halide emulsion layer. One of the layers contains a...
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4258086 |
Method of reproduction metallized patterns with microwave energy
A foil laminated board having a pattern formed in the metallic foil is placed in close contact with a metallized substrate such as a metallized plastic film. The two metal surfaces are subjected to...
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4257269 |
Method and apparatus for producing visible image of object
A method for producing a visible image of an object is disclosed in which a fermental plate is illuminated with ultrasonic waves and a latent image of the object is therefore produced therein which...
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4232555 |
Ultrasonographic exposure apparatus
An ultrasonographic exposure apparatus is disclosed. An ultrasound transducer is positioned in a reservoir so that it is immersed in a transport liquid within the reservoir. An ultrasonographic...
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4228230 |
Ultrasonic imaging of internally fogged silver halide elements
A process is disclosed of forming in a silver halide photographic element a visible image corresponding to a pattern of ultrasonic exposure. This process is characterized by providing in the...
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4225658 |
Ultrasonic imaging with catalytic elements
A process is disclosed for producing an ultrasonographic image using an element containing a catalyst and a diffusion barrier. When the element is placed into contact with a solution containing a...
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4223082 |
Ultrasonography
A process is disclosed of forming a visible ultrasonographic image in a silver halide photographic element. This is achieved by imagewise exposing the layer to ultrasonic radiation at an intensity...
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4074276 |
Magnetic imaging system using heat
A magnetic imaging system wherein a magnetizable recording member comprising a substrate overcoated with a magnetic recording layer of magnetic particles dispersed in a binder is exposed to high...
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3962004 |
Pattern definition in an organic layer
An improved method of defining a pattern in a layer of organic material includes depositing a relatively thin layer of silicon dioxide on the layer of organic material, applying to the silicon...
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3907089 |
Supersonic printing method and system thereof
A printing method and system wherein the printing is produced by a supersonic beam impacting against a pressure responsive material, such that the pressure action of the supersonic beam causes...
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3861199 |
ACOUSTIC IMAGING SYSTEM
This invention relates to an acoustic imaging system characterized by a crystalline plate having a lattice structure which is distorted upon the incidence of an acoustic pressure pattern image,...
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3861922 |
PROCESS FOR THE MANUFACTURE OF SILVER HALIDE PHOTOSENSITIVE MATERIALS
A process for the manufacture of silver halide photosensitive materials wherein one or more hydrophilic colloid layers are applied to a support, at least one layer being a silver halide emulsion...
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3854813 |
ELECTROSTATIC PRINTING APPARATUS USING CHARGE INDUCED TONING
A source of electrostatic charges comprising a latent electrostatic image is brought into close proximity to a record member having one face of the said record member wetted by a liquid toner. The...
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3849135 |
ETCH-BLEACHING TREATMENT OF EXPOSED AND DEVELOPED PHOTO PLATES AND FILMS
This invention provides a method for the etch-bleaching treatment of exposed and developed photo plates, films and the like. The method comprises the immersing of the developed photo article in an...
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3785821 |
METHOD OF DEVELOPING VESICULAR PHOTOGRAPHIC MATERIALS
A process for producing a vesicular photographic image while minimizing shrinkage of the backing layer upon which the vesicular photographic material is coated. The coating contains, in addition to...
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3661660 |
METHOD FOR ULTRASONIC ETCHING OF POLYMERIC PRINTING PLATES
The invention disclosed is a method for ultrasonic etching of polymeric printing plates. The method includes an etching bath energized by means of ultrasonic energy, a water spray bath, and an air...
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