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7629030 |
Electrospraying/electrospinning array utilizing a replacement array of individual tip flow restriction
An electrohydrodynamic spraying or spinning deposition system, which includes a common source of pressurized liquid within a manifold, and an array of 2 or more spraying tips, each tip being fed...
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7611755 |
Electrophoretic stylus array printing with liquid ink
A process and apparatus prints images. The process provides an imaging surface; an array of styli opposed to the imaging surface; and a flow of liquid ink containing charged ink particles in the...
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7541068 |
Method for dispensing reagent onto a substrate
A method and apparatus for dispensing precise quantities of reagents is disclosed including a positive displacement syringe pump in series with a dispenser, such as an aerosol dispenser or solenoid...
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7524527 |
Electrostatic coating of a device
The present invention concerns bio-compatible medical devices and process for preparation thereof. The process includes electrostatically forming a first layer on a structure. The first layer can...
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7510740 |
Method for making piezoelectric element
A method for making a piezoelectric element including a piezoelectric film formed on a substrate by a gas deposition technique includes the steps of ejecting ultra-fine particles of a piezoelectric...
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7498063 |
High mass throughput particle generation using multiple nozzle spraying
Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided....
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7422773 |
Method and apparatus for creating an enhanced electrical field to improve paint transfer efficiencies
A cover for a robot which includes an electrostatic spray gun with a nozzle which sprays charged material. The cover includes an insulating layer adapted to generally surround the robot except at...
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7399497 |
Method for forming film, method of manufacturing electronic device, film forming system, electronic device, and electronic apparatus
To provide a film forming method and a film forming system, which efficiently use materials and forming a high-quality organic thin film, and an electronic device and an electronic apparatus that...
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7306503 |
Method and apparatus of fixing carbon fibers on a substrate using an aerosol deposition process
Evaporation and condensation of carbon is effected by arc discharge between an anode formed of a carbon electrode and a cathode disposed facing the carbon electrode 2 in an inert gas atmosphere,...
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7276271 |
Polymer fiber tubular structure having kinking resistance
An apparatus for forming a tubular structure from a liquefied polymer, the apparatus comprising: (a) a dispenser for dispensing the liquefied polymer; (b) a precipitation electrode being at a first...
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7261915 |
Electrohydrodynamic coating fluid delivery apparatus and method
An apparatus and method for improved control of low viscosity fluid flow during electrohydrodynamic spray deposition of the fluid to coat small targets, such as medical devices like stents. The...
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7259109 |
Electrospray and enhanced electrospray deposition of thin films on semiconductor substrates
A method of forming a thin film on a substrate to fabricate a microelectronic device, a microelectronic device comprising a thin film deposited according to the method, and a system comprising the...
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7252851 |
Method and apparatus for electrostatic spray deposition for a solid oxide fuel cell
A method and apparatus for electrostatic spray deposition (ESD) for fabricating a thin-layer yttria-stabilized zirconia (YSZ) electrolyte on a solid oxide fuel cell (SOFC) anode substrate...
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7247338 |
Coating medical devices
Methods and systems for coating at least a portion of a medical device (e.g., a stent structure) include providing a plurality of coating particles (e.g., monodisperse coating particles) in a...
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7220456 |
Process for the selective deposition of particulate material
A process for the patterning of a desired substance on a surface includes: (i) charging a particle formation vessel with a compressed fluid; (ii) introducing into the particle formation vessel a...
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7090898 |
Coating process for producing products in web form having at least two layers by application of electrostatic charges followed by neutralization of same
A process for producing products in web form comprising at least two layers, in which a composition emerging from an applicator is applied as a layer to a substrate in web form which is guided on a...
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7056746 |
Array cytometry
A method and apparatus for the manipulation of colloidal particulates and biomolecules at the interface between an insulating electrode such as silicon oxide and an electrolyte solution....
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7049233 |
Apparatus and method for manufacturing thin film electrode of hydrous ruthenium oxide
An apparatus and method are provided for manufacturing an electrode of hydrous ruthenium oxide thin film, consisting of an injector for spraying a precursor solution, a substrate for depositing the...
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7045173 |
Coating process for producing web form products involving application of electrostatic charges and subsequent charge neutralization
A process for producing products in web form comprising at least two layers, in which a composition emerging from an applicator is applied as a layer to a substrate in web form which is guided on a...
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6969540 |
Electrostatic spray coating apparatus and method
A liquid coating is formed on a substrate by electrostatically spraying drops of the liquid onto a liquid-wetted conductive transfer surface and transferring a portion of the thus-applied liquid...
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6923979 |
Method for depositing particles onto a substrate using an alternating electric field
Uniform portions of fine powders are deposited on a substrate by electrostatic attraction in which the charge of the electric field and polarity of the charged particles are varied repeatedly to...
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6896936 |
Application of coatings to substrates with the aid of electrostatic charges
A process for producing products in web form comprising at least two layers, in which a composition emerging from an applicator is applied as a layer to a substrate in web form which is guided on a...
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6852948 |
High contrast surface marking using irradiation of electrostatically applied marking materials
A method of radiantly marking substrates including metals, plastics, ceramic materials, glazes, glass ceramics, and glasses of any desired form, which comprises electrostatically applying to the...
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6803070 |
Apparatus and method for embedding nanoparticles in polymeric medical devices
An apparatus and method for embedding particles into the polymer matrix of a medical device are disclosed. The apparatus may include an electrostatic spray nozzle adapted to direct a stream of...
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6800333 |
Method of depositing in situ a solid film on a substrate
In preferred aspects the present invention provides: (i) a method of and apparatus for depositing material, preferably a film, on a substrate, the method comprising the steps of: providing a...
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6790472 |
Method for filming CRT luminescent screen
A method of filming a luminescent screen is disclosed which improves the light output of CRTs that contain printed phosphor lines. The method incorporates both the application and film formulation...
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6776118 |
Robotic manipulation system utilizing fluidic patterning
A system ( 100, 100 ′) and method for robotic manipulation of objects ( 130 ) is provided wherein a liquid ( 110, 110 ′) is agitated by the transfer of energy thereto for establishing an...
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6755913 |
Multi-color change device with conductive coating material for electrostatic coating
In a color changing apparatus for multiple color electrostatic coating of conductive coating material, a pipe joint (a) provided to be movable and an electrostatic spray gun connected to the pipe...
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6743483 |
Method for manufacturing a foam panel
An insulated foam board is manufactured by leading a first facing from a reel and laying down liquid foam reactants. A second facing from a supply reel is laid over the reactants forming a...
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6696105 |
Thin film forming device, thin film forming method, and self-light emitting device
A method for selectively coating a coating liquid on a desired coating position when the coating liquid for forming an EL layer is coated. When the coating liquid is coated, a mask is provided...
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6656536 |
Method of controlling spray current and voltage in electrostatic coating apparatus
A method of ensuring safety in operation of a coating apparatus includes the steps of measuring an instant value of a spray current, and regulating the spray current so that the spray current does...
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6579574 |
Variable electrostatic spray coating apparatus and method
A liquid coating is formed by spraying drops of liquid onto a substrate or a transfer surface from an electrostatic spray head that produces a mist of drops and a wet coating in response to an...
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6534129 |
Electrostatic liquid dispensing apparatus and method
An apparatus and method for dispensing one or more liquid beads on a substrate utilizes a liquid dispenser with one or more liquid dispensing outlets and one or more movable electrostatic point...
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6524457 |
Method of manufacturing a filter
A photocatalytic oxidation purification system includes an ultra violet light source and a filter that comprises a pleated wire mesh substrate with a nanophase metal oxide oxidation catalyst...
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6521299 |
Method and device for improving the coating surface of strips of paper
The invention relates to a method and device for improving the coating surface of a coating mass deposited on or applied to a paper web ( 8, 23 ) by a film press. An anionic aqueous coating mass or...
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6506456 |
Method for application of a fluid on a substrate formed as a film or web
A method for application of a fluid on a substrate formed as a film or web or laminate in which the substrate is located between two spaced apart electrodes for generating an electrostatic field....
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6410100 |
Method of applying a coating medium on a traveling fiber material web
The invention relates to a method for directly or indirectly applying a liquid or pasty application medium ( 2 ) onto one or both sides of a continuous surface ( 4 ), wherein the application medium...
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6399143 |
Method for clamping and electrostatically coating a substrate
The disclosure relates to an apparatus for electrostatically adhering grains to a planar substrate comprising: a. an electrostatic chuck having a collection surface with at least one grain...
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6376024 |
Web processing with electrostatic cooling
An apparatus and method for processing a moving web of material is provided with an applicator that applies a liquid material to the moving web, a drying apparatus that heats the web to an initial...
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6331330 |
Film or coating deposition and powder formation
Methods for depositing a material onto a substrate include the steps of: feeding a material solution including one or more precursor compounds, a solvent and a pH-modifying catalyst to an outlet to...
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6326062 |
Spraying devices
An electrostatic spraying device for use in spraying inter alia personal care and personal hygiene products comprises an outlet (94) from which the product issues in the form of an...
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6153268 |
Method for producing oriented piezoelectric films
Highly oriented thin films exhibiting good piezoelectric effects are formed in a reaction chamber. This is done by bombarding a target comprising a piezoelectric material. Dislodged particles from...
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6127082 |
Apparatus and method for supplying material to a substrate
An apparatus and method are described for supplying material to a substrate (109). The apparatus includes a member (3) having a surface with a plurality of features (8) which locate, in use,...
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6120832 |
Method and apparatus for measuring the transfer efficiency of a coating material
A method and apparatus for measuring the transfer efficiency during the electrostatic spraying of a coating material (e.g. powder coating) is provided. The transfer efficiency can be measured...
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6106896 |
Process for applying a water-borne coating to a substrate with compressed fluids
This invention relates to methods for spraying liquid compositions containing volatile solvent by using compressed fluids, such as carbon dioxide or ethane, to form solid particulates, coating...
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6060128 |
Method of producing thin film and nanoparticle deposits using charges of alternating polarity
A method for producing a thin film or nanoparticle deposit includes the step of providing a working liquid, movement of the working liquid at a liquid surface prevented by surface tension. The...
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6051280 |
Method of controlling an electrostatic coating device and an electrostatic coating system
The invention refers to a method of controlling a coating device, which discharges a coating medium such as a powder or wet lacquer to a workpiece, in which in accordance with the shape of the...
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6045855 |
Electrostatic coating of small falling objects
This invention relates to a process and a device for producing an even and homogenous coating of liquids or powders on small free-falling objects that are not earthed. The process and the device...
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6037012 |
Process for applying water-based products such as paints and varnishes to glass objects
A process for applying water-based paints and/or varnishes to the surface of a glass article which includes the steps of charging a composition of water-based product to a potential of a given...
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6004625 |
Method for adhering particles to an object by supplying air ions
The present invention relates to a method for adhering particles on an object to form a coating thereon. The method includes spraying the particles onto the object, and continuously supplying air...
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