| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 118621000 | Electrostatic and/or electromagnetic attraction or projection of coating material to work | 47 |
| 20080196663 | Electrostatic Coating Device - An electrostatic coating device ( | 08-21-2008 |
| 20100031883 | CONDUCTIVE PATTERN FORMING APPARATUS - A conductive pattern forming apparatus using electrostatic force, by which high productivity, application to a large area and pattern change availability are achieved, without limiting a substrate nor increasing extra steps of plating and the like, with easy steps, lower cost, shorter manufacturing time and less environmental load. The conductive pattern forming apparatus is provided with an electrostatic latent image forming means for forming an electrostatic pattern on a dielectric thin film surface, and a developing means for forming the conductive pattern by development by supplying a conductive particle dispersed solution to the electrostatic latent image and bringing the solution into contact with the electrostatic latent image. The conductive particle dispersed solution is provided by dispersing conductive particles, which have ionic organic molecules adsorbed on the surface and a particle diameter of 100 nm or less, in a non-polar solvent. | 02-11-2010 |
| 20100037818 | METHOD AND APPARATUS FOR PRODUCING UNIFORM SMALL PORTIONS OF FINE POWDERS AND ARTICLES THEREOF - 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 form a buildup of powder on the carrier surface. | 02-18-2010 |
| 20100043703 | Electrical separation unit for a liquid supply pipe - The invention concerns an electric separation unit ( | 02-25-2010 |
| 20100132610 | PROCESS AND ASSEMBLY FOR CREATING A RIGID PLASTIC PART WITHIN A ROTATABLE MOLD - An apparatus and related method for forming a three-dimensional polymer based part including a die tool having a specified shape and size and exhibiting an exposed polymer adhering surface corresponding in configuration to a polymeric based part to be created. A volume holding bin supports a three-dimensional article including at least one exposed and pattern defining surface. A volume of a granulated polymer material is deposited into the bin and around the article. A sub-volume of the material adheres to and forms a hardened layer upon the exposed pattern defining surface, a corresponding part created having a specified thickness mid matching configuration. | 06-03-2010 |
| 20100147215 | ELECTROSTATIC SPRAYING ARRANGEMENT - A transformer arrangement is disclosed for an electrostatic sprayer or in an adjacent moving element of a coating machine. A transformer provides a galvanic isolation between the line arrangement provided for supplying power to the sprayer arrangement, and consumers at high voltage in the sprayer or possibly in the robot arm. This isolation may be provided with an isolating transformer which has a sufficient isolation distance or other isolation device between the primary and secondary circuits. | 06-17-2010 |
| 20100212587 | STAIN PREVENTING COVER FOR COATING MACHINE - The stain preventing cover is formed from a composite sheet | 08-26-2010 |
| 20100224126 | Electrostatic flocking device - A portable electrostatic flocking device, has a housing configured as a wand, an electrostatic generator configured as a Van de Graaf generator located in said wand, and a container for accommodating flock and having a permeable wall. | 09-09-2010 |
| 20100229792 | ELECTROSTATIC COATING APPARATUS - Intended is to enable an electrostatic coating apparatus including a plurality of needle electrodes formed in an annular shape and having a blot preventing function, to prevent the generation of a spark discharge reliably, in case an arbitrary needle electrode approaches an earth element, and to keep the intensity of a generated electrostatic field properly. A coating gun comprises a blot preventing device including a ring-shaped electrode unit having a plurality of needle electrodes protruding radially at a substantially equal spacing radially outward from an annular base member, and a high-voltage generator for applying a high voltage to the electrode unit. The needle electrodes are connected in parallel with the high-voltage generator through individual resistors, block-by-block resistors and built-in resistors. | 09-16-2010 |
| 20100269752 | COATING ABLUMINAL SURFACES OF STENTS AND OTHER IMPLANTABLE MEDICAL DEVICES - A sleeve is positioned over a radially-expandable rod assembly and a stent is positioned over the sleeve. A mandrel is inserted into the rod assembly to thereby press the sleeve against the inner surface of the stent and expand the stent. A coating (such as a solvent, a polymer and/or a therapeutic substance) is then applied to the outer (abluminal) surfaces of the stent, by spraying, for example. The sleeve advantageously prevents the coating material from being applied to inner (luminal) surfaces of the stent and also allows the coating material to be efficiently applied to the abluminal surfaces. | 10-28-2010 |
| 20110023776 | SPRAY DEVICE HAVING LIQUID BLOCKING SCREEN - A system is provided for blocking ingress of liquid in a spray device. The system includes a spray device gasket having a gasket pad and a liquid blocking screen. The liquid blocking screen may be coupled to the gasket pad, wherein the liquid blocking screen is configured to enable gas flow in a first direction and block liquid flow in a second direction opposite from the first direction. | 02-03-2011 |
| 20110271906 | ELECTROSTATIC COATING APPARATUS - A rotary atomizing head is mounted on a fore end side of a motor. A shaping air ring having a plurality of air outlet holes at fixed intervals is provided on a rear side of the rotary atomizing head. Outer surfaces of the air motor and outer surfaces of the shaping air ring are enshrouded over the entire circumference by a cover member formed of an electrically insulating material. An external electrode assembly is provided radially outwardly of the cover member. An annular projecting portion which projects forward is provided on the shaping air ring over the entire circumference. The air outlet holes are open in a fore distal end of this annular projecting portion. As a result, a corona discharge can be generated by allowing an electric field to be concentrated at the fore distal end of the annular protecting portion. | 11-10-2011 |
| 20120012055 | Method and Apparatus for the Application of Powder Material to Substrates - An apparatus for electrostatically applying a powder material to substrates is disclosed. The apparatus comprises a plurality of platens, each platen being arranged to hold a plurality of substrates, wherein each platen comprises an electrically conducting platen base having a plurality of supports for supporting a plurality of substrates, an electrically conducting platen shield located on the platen base and having a plurality of holes arranged to align with the plurality of supports on the platen base, an insulating coating provided between the platen base and the platen shield, a conveyor for conveying the platens along a path, and an applicator for applying the powder material to the substrates. | 01-19-2012 |
| 20120111268 | ELECTROSTATIC COATING APPARATUS FOR ELECTRICALLY CONDUCTIVE COATING MATERIAL - In an electrostatic coating apparatus ( | 05-10-2012 |
| 20120291702 | ELECTROSPRAY EMITTER AND METHOD OF MANUFACTURE - An electrospray emitter ( | 11-22-2012 |
| 20130125813 | GLOSS-WATERMARK-PRODUCING APPARATUS - Apparatus for producing a gloss watermark on a receiver includes a rotatable fixing member surfaced in a selected region so that the surface roughness of the fixing member in the selected region is different than the surface roughness of the fixing member outside the selected region. A heater heats the fixing member or the receiver. A rotatable pressure member is arranged to form a fixing nip with the fixing member. A drive rotates the fixing member or the pressure member to draw the receiver through the fixing nip after the fixing member or receiver is heated. Marking material on the receiver flows and acquires a gloss in a differentiated region on the receiver corresponding to the selected region of the fixing member that is different than the gloss of the marking material outside the differentiated region to create the gloss watermark on the surface of the marking material. | 05-23-2013 |
| 20130284086 | DEVICE FOR FORMING VERTICALLY ALIGNED CARBON NANOTUBE ARRAYS - A method and device for producing an aligned carbon nanotube array. The arrays of aligned carbon nanotubes (CNTs) may be formed by drying liquid dispersions of CNTs on a nanoporous substrate under an applied electrostatic field. The array may be used in a number of applications including electronics, optics, and filtration, including desalination. | 10-31-2013 |
| 20160074900 | POWDER COATING APPARATUS - A powder coating apparatus includes an applying device that includes a charging and fluidizing unit charging and fluidizing a thermosetting powder coating material and applies the thermosetting powder coating material to a surface to be coated of an object to be coated while charging and fluidizing the powder coating material, a regulating device that regulates a thickness of a particle layer of the powder coating material applied to the surface to be coated of the object to be coated, and a heating device that heats the particle layer of the powder coating material to thermally cure the particle layer. | 03-17-2016 |
| 20160074904 | Efficient Infrared Absorption System for Edge Sealing Medium Density Fiberboard (MDF) and Other Engineered Wood Laminates Using Powder and Liquid Coatings - The present invention has to do with an efficient system for coating and curing engineered wood products (EWP) in general, and the edges of EWPs in particular. An efficient system for coating and curing coatings is provided. | 03-17-2016 |
| 20160167080 | COATING DEVICE | 06-16-2016 |
| 118622000 | Hollow or reentrant work surface interiorly coated | 1 |
| 20080202414 | METHODS AND DEVICES FOR COATING AN INTERIOR SURFACE OF A PLASTIC CONTAINER - Methods and devices for coating an interior surface of a container using ICPECVD are provided. In one embodiment, a method of coating an interior surface of a container comprises: depositing a barrier film on the interior surface of the container using inductively coupled plasma-enhanced chemical-vapor deposition. | 08-28-2008 |
| 118623000 | Including electromagnetic field | 9 |
| 20080196664 | MOISTURE BARRIER COATINGS FOR ORGANIC LIGHT EMITTING DIODE DEVICES - A process for fabricating an amorphous diamond-like film layer for protection of a moisture or oxygen sensitive electronic device is described. The process includes forming a plasma from silicone oil, depositing an amorphous diamond-like film layer from the plasma, and | 08-21-2008 |
| 20080216739 | Apparatus for imparting three-dimensional images and indicia to planar coated surfaces - An apparatus for imparting indicia to a wet-film of resinous liquid and magnetically positionable particles located on a substrate. The device employs a planar magnet abutting a planar metal sheet imaging indicia formed thereon. The planar metal sheet interacts with the magnetic field communicated to the wet-film to form indicia into the wet-film through migration and reorientation of the particles along the lines of the field. The letters, numbers, logos, or other images formed as indicia may be formed such that when viewed they appear three dimensional. | 09-11-2008 |
| 20090272319 | Apparatus For Hot-Dip Coating Of A Metal Strand - The present invention relates to an apparatus for hot-dip coating of a metal strand, in particular a steel strip, in which the metal strand ( | 11-05-2009 |
| 20110114019 | DIRECT COATING SOLID DOSAGE FORMS USING POWDERED MATERIALS - The present invention provides a method and apparatus for dry coating solid dosage forms. The method includes the steps of placing solid dosage forms in a rotatable, electrically grounded housing, and spraying a film forming polymer powder composition into the housing during rotation thereof to form a polymer coating on the solid dosage forms, the polymer powder composition being sprayed using an electrostatic spray gun, and curing the coated solid dosage forms. | 05-19-2011 |
| 20110185968 | COATING DEVICE - A coating device includes a case, a reaction module, and a cover. The case defines a reaction cavity. Receiving plates are positioned on an inner surface of the reaction cavity. The reaction module is received in the reaction cavity and capable of being rotated in the reaction cavity. The reaction module includes an outer housing and an inner housing. The outer housing includes electric magnets and waveguides. The electric magnets are positioned around the outer housing. Waveguide channels are defined in the outer housing. Each waveguide is partially received in a corresponding waveguide channel. The inner housing is received in the outer housing. A first receiving chamber is defined between the inner and outer housings. A second receiving chamber is defined in the inner housing. The first receiving chamber communicates with the second receiving chamber and the reaction cavity. The cover covers the opening end. | 08-04-2011 |
| 20110220020 | ENHANCED MAGNETIC PLATING METHOD - An apparatus for plating a magnetic film on a substrate includes: a track including a plurality of stopping points along the track; a permanent magnet placed on the track such that the permanent magnet can be moved along the track towards and away from the stopping points; at least one plating tank positioned on the stopping point; and a removable high permeability iron flux concentrator inserted into gaps between the substrate and inside walls of the plating tank, substantially surrounding the substrate and extending around and under the substrate. | 09-15-2011 |
| 20160160343 | FILM DEPOSITION DEVICE - Provided is a film deposition device including a DMS target and a film-deposition power source, being capable of pre-sputtering the target by use of the film-deposition power source. The film deposition device includes: a film deposition chamber ( | 06-09-2016 |
| 20160186305 | APPARATUS FOR DEPOSITION AND SUBSTRATE ALIGNMENT METHOD IN THE SAME - A deposition apparatus is disclosed. In one aspect, the apparatus includes a metal sheet of which an edge portion is integrally combined with a sheet frame and an electrostatic chuck attached to a bottom surface of the metal sheet and configured to pull a substrate based on a static electricity force. The apparatus also includes a metal mask placed below the electrostatic chuck, wherein an edge portion of the metal mask is combined with a mask frame, and wherein the metal mask has a predetermined patterned opening where the substrate is mounted to the upper surface thereof. The apparatus further includes a magnet plate placed above the metal sheet, and configured to pull the metal mask based on a magnetic force so as to attach the substrate to the electrostatic chuck. | 06-30-2016 |
| 20160197001 | PROCESSING CHAMBER | 07-07-2016 |
| 118624000 | Control of deposition of coating material or selective area, e.g., pattern or edge effect | 3 |
| 20090095216 | Supercritical fluid-assisted direct write for printing integrated circuits - High resolution patterns provided on a surface of a semiconductor substrate and methods of direct printing of such high resolution patterns are disclosed. The high resolution patterns may have dimensions less than 0.1 micron and are formed by a direct writing method employing a supercritical fluid comprising nanometer-sized particles, which may be optionally electrically charged. | 04-16-2009 |
| 20130233245 | ELECTROSTATIC SPRAY PRINTING APPRATUS - An electrostatic spray printing apparatus includes a nozzle, a first voltage supply, and two guide electrodes. The nozzle sprays a solution containing an organic material. The first voltage supply divides the solution sprayed from the nozzle into fine droplets by applying a positive voltage to the nozzle. The guide electrodes are arranged to be spaced apart from each other with an end of the nozzle therebetween, extends in a first direction, and are grounded. The electrostatic spray printing apparatus forms an organic pattern with a uniform thickness. | 09-12-2013 |
| 20140144378 | METHOD OF FORMING PATTERN AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE - A method of forming a pattern includes: providing a heating substrate that selectively controls positions where heat is generated by controlling locations where electric current flows; forming a pattern forming material on a surface of the heating substrate; aligning a patterning substrate, on which a pattern may be formed, to face a surface of the heating substrate; and selectively applying electric current to the heating substrate to transfer some of the pattern forming material onto the patterning substrate. According to the method of forming the pattern and a method of fabricating an OLED, the pattern is transferred by heating the pattern forming material formed on the heating substrate, and thus, the pattern may be formed with high accuracy without using a mask, and the pattern forming material remaining on the heating substrate may be re-used. | 05-29-2014 |
| 118626000 | Projection from edge, e.g., electrostatic atomization | 4 |
| 20120031329 | ELECTROSTATIC COATING APPARATUS - Provided is an electrostatic coating apparatus capable of insulating an electric motor electrically from a member, to which an electrostatic high voltage is applied, and reducing the size and weight of the electrostatic coating apparatus. This electrostatic coating apparatus comprises a rotary atomizing head, to which high voltage is electrostatically applied, an electrostatically grounded AC servomotor, and a spindle and a fixed insulating member for insulating the AC servomotor electrically from the rotary atomizing head and a speed-increasing device to be set at the same potential as that of the former. The spindle and the fixed insulating member have insulation distance enlarging portions of the mode, in which the creepage insulation distances from the speed-increasing device to the AC servomotor are enlarged. | 02-09-2012 |
| 20150128857 | ELECTROSTATIC COATING APPARATUS - An air motor, a rotary atomizing head provided on a front side of the air motor to be rotatable by the air motor, external electrode units provided in a periphery of the rotary atomizing head, and a high-voltage applying unit that applies a high voltage to the external electrode units to indirectly charge paint particles atomized from the rotary atomizing head with the high voltage. A film cover is provided to be formed with a resin material in a film shape for covering an outer peripheral side of the air motor. The film cover includes a cylindrical rear cover that covers the rear side from the external electrode units and a cylindrical front cover that is mounted to the front side of the rear cover to cover the front side from the external electrode units. | 05-14-2015 |
| 20150136022 | ELECTROSTATIC COATING APPARATUS - A rotary atomizing head ( | 05-21-2015 |
| 20150136023 | ELECTROSTATIC COATING APPARATUS - A rotary atomizing head ( | 05-21-2015 |
| 118627000 | With assisting projection or spray of coating material through free space | 8 |
| 20100307413 | PAINT ROBOT AND PAINT CARTRIDGE - An arm of a coating robot is used to prevent external leakage of a high voltage. A tank is installed on a robotic arm and contains water as an actuating liquid. The water is supplied to a paint cartridge by a pump controlled by a controller. The water sent from the pump under pressure is supplied to the paint cartridge by a conduit tube. A high voltage generator and a bleeder resistor are combined with the tank such that a high voltage generated by the high voltage generator is supplied to the electrostatic paint applicator via the water. For replenishment of water to the tank is attained by relatively connecting a nozzle in communication with a water source to a main pipe. While the high voltage generator generates a high voltage, the nozzle and the main pipe are kept disconnected to maintain electrical insulation between the nozzle and the main pipe. | 12-09-2010 |
| 118628000 | With electrode for collecting fugitive or off-target coating material | 1 |
| 20150040827 | SYSTEM AND METHOD FOR ENHANCED ELECTROSTATIC DEPOSITION AND SURFACE COATINGS - This disclosure describes the application of a supplemental corona source to provide surface charge on submicrometer particles to enhance collection efficiency and micro-structural density during electrostatic collection. | 02-12-2015 |
| 118629000 | Fluid current projector, e.g., spray type | 6 |
| 20090178613 | ELECTROSTATIC COATING DEVICE - An intermediate reserve tank for temporarily storing a conductive coating medium is provided in a coating medium supply passage for supplying the conductive coating medium from a color switch valve mechanism to a spray gun. A block valve mechanism for electrically insulating the color switch valve mechanism and the intermediate reserve tank is provided. A coating medium extrusion portion for supplying water or a cleaning solution is connected to a transmission passage between the intermediate reserve tank and the spray gun via a switch valve. | 07-16-2009 |
| 20100071619 | 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 from the common source of pressurized liquid to create a liquid flow path. An individual flow impedance device is disposed within each tip's individual liquid flow path from the pressurized liquid source into each spraying tip. The individual flow impedance devices are disposed within a replaceable sheet, which can be easily cleaned or changed to accommodate the instance liquid viscosity and composition. A high voltage source is applied to create a high voltage potential applied between the tip array and a deposition surface. | 03-25-2010 |
| 20100206225 | ELECTROSTATIC COATING APPARATUS - An atomizer ( | 08-19-2010 |
| 20110017134 | IMMOBILIZATION APPARATUS - The invention is an immobilization apparatus comprising: a container ( | 01-27-2011 |
| 20150047561 | Powder Pipe Coating Booth - Apparatus for coating a heated pipe section with a fusible powder includes a booth enclosing a powder application volume, at least one powder dispensing device for dispensing powder supplied to the device in the direction of the heated pipe section as the heated pipe section passes through the volume, and a filter mechanism coupled to the booth for extracting from the booth a stream of air entraining fusible powder that does not stick to the heated pipe section and extracting the fusible powder that does not stick to the heated pipe section from the volume. The apparatus further includes an opening between the volume and the filter mechanism. The opening permits the mixing of cooler air into the stream of air entraining fusible powder that does not stick to the heated pipe section before the stream of air entraining fusible powder that does not stick to the heated pipe section reaches the filter mechanism. | 02-19-2015 |
| 20160167065 | MATRIX FILM DEPOSITION SYSTEM | 06-16-2016 |
| 118638000 | Work passes between spaced electrodes | 2 |
| 20080251012 | Photocatalyst Material Producing Method and Photocatalyst Material Producing Apparatus - This invention provides a new photocatalyst material producing apparatus and photocatalyst material producing method that can produce a large quantity of photocatalyst material of high quality by a chemical reaction in light high-field plasma in a highly oxidative high-concentration ozone medium state, instead of systems to produce a photocatalyst material by PVD and CVD, which are conventional dry deposition methods. | 10-16-2008 |
| 20120255490 | ION SOURCE AND REPELLER STRUCTURE - A repeller structure comprises a target member configured to be sputtered by a plasma to emit given ions, and provided with a through-hole penetrating between a sputterable surface and a reverse surface thereof, and a repeller body which supports the target member while being inserted in the through-hole of the target member, and has a repeller surface exposed on the side of the sputterable surface through the through-hole. The target member is made of a material selected from the group consisting of gallium oxide, gallium nitride, gallium phosphide, gallium arsenide and gallium fluoride. | 10-11-2012 |
