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7410611 |
The present invention relates to a method and apparatus for the prevention of fouling of process streams by the application of electric charge on process components. The electric charge may be attractive or repulsive to the foulants, the...
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7323016 |
The present invention relates to the use of an optical line detector for regulating the position of the wash front and/or of the build-up front of the crystal bed of a wash column in a melt crystallization process and a corresponding reg...
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7235140 |
The present invention is directed to a cleaning system and methods for cleaning tissue embedding molds. The cleaning system includes a cleaning vessel that holds a cleaning solution. The tissue processing molds are supported by a basket ...
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7040327 |
There is disclosed a die cleaning method for removing a forming-material from a die used in forming the forming-material containing a binder, comprising the steps of: removing a part or all of the binder contained in the forming-material...
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7001845 |
In one aspect, the invention includes a method of treating a surface of a substrate. A mixture which comprises at least a frozen first material and liquid second material is provided on the surface and moved relative to the substrate. In...
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6776171 |
An apparatus and method are provided for removing contaminate particulate matter from substrate surfaces such as semiconductor wafers. The method and apparatus use a material, preferably a liquid curable polymer, which is applied as a sa...
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6673231 |
Disclosed is a method for removing sludge in a crude oil storage tank by use of thermal oil discharged from a distillation tower of an oil refinery, such as atmospheric residue, vacuum residue, or vacuum gas oil, and recovering oil havin...
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6573702 |
A method and device for cleaning an electrical contact. Semiconductor testing device. Process of manufacturing integrated circuits. The electrical contact is used for contacting an integrated circuit and accumulates debris during use. Th...
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6559054 |
In one aspect, the invention includes a method of treating a surface of a substrate. A mixture which comprises at least a frozen first material and liquid second material is provided on the surface and moved relative to the substrate. In...
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6540931 |
When iron group, especially high nickel, metal alloys that contain substantial amounts of copper are pickled, a displacement coating of copper that is called a “copper kiss” often forms on the pickled surface from the dissolved coppe...
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6537915 |
In one aspect, the invention includes a method of treating a surface of a substrate. A mixture which comprises at least a frozen first material and liquid second material is provided on the surface and moved relative to the substrate. In...
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6531401 |
In one aspect, the invention includes a method of treating a surface of a substrate. A mixture which comprises at least a frozen first material and liquid second material is provided on the surface and moved relative to the substrate. In...
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6488779 |
A method of cleaning substrates is provided. Prior to, during or prior to and during a cleaning process, fluid is applied to a substrate surface to form a fluid film thereon. Ice crystals are introduced into the fluid film on the substra...
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6468361 |
A new method is provided to clean melamine deposits from tools and components that are used to form molds around and to therewith encapsulate BGA devices. The cleaning process applies a dummy BGA substrate as part of and during the clean...
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6436198 |
In accordance with the invention, the polymeric coating is removed from a coated optical fiber by disposing the fiber within a low pressure environment and applying sufficient heat to volatilize at least a portion of the polymeric coatin...
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6406552 |
A method for the cleaning of SiO 2 grain is known whereby SiO 2 grain comprising contaminations is heated to a temperature at which the contaminations soften or form melting agglomerates with the SiO 2 grain, thus separating the conta...
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6348105 |
A method of cleaning a coating apparatus for coating articles with chocolate masses and the like with hot water includes the steps of: filling water into a tub of the coating apparatus, wherein the coating apparatus includes a driven gra...
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6348102 |
Apparatus including an elongate pipe ( 1 ) for use in the transfer of fluids susceptible to form deposits on cooling such as wax deposits in oil, and a container ( 12 ) having a reusable heat source including a supercooled solution, e.g....
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6305422 |
A micro heater assembly (10) is provided with a micro heater (12) on the distal end (14) of an elongated support wire (16). Micro heater (12) is insertable into a normally water-carrying aperture (141) of an accessible pipe portion (68) ...
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6296717 |
An in-situ method for regenerating a chemical-mechanical polishing pad which includes the steps of: forming the polishing pad by dispensing liquid moldable material, such as wax, polymers or water, on a polishing surface and solidifying ...
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6277208 |
An image forming material formed on a paper sheet and containing a color former, a developer and a decolorizer, is decolored by heating of the image forming material, contacting the image forming material with a solvent optionally contai...
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6277206 |
A method for unblocking a vacuum collet channel clogged with solder includes moving a solder-clogged collet into contact with a preform of solder, and melting the solder clog and the preform into a single melted mass, cooling the melted ...
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6041821 |
A micro heater assembly (10) is provided with a micro heater (12) on the distal end (14) of an elongated support wire (16). Micro heater (12) is insertable into a frozen pipe (60) to reach the frozen area (100) of the pipe (60) whereat t...
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6023853 |
A method for cleaning molding compound tablets while the molding compound tablets are transferred from a tablet container to a molding equipment for encapsulating a microelectronic device. The method includes the steps of loading the mol...
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5935366 |
A process for preparing two connected powder transfer conduits for cleaning without releasing powder from the conduits. The conduits are connected to each other by flexible tube of a water-dissolvable material to enable powder communicat...
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5922135 |
A process for removing waxes from silicon wafer polishing plates is provided. The process includes the steps of providing submersion baths of an alkali soap, de-ionized rinse water, sodium hydroxide, and additional de-ionized rinse water...
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5893380 |
A method for cleaning molding compound tablets while the molding compound tablets are transferred from a tablet container to a molding equipment for encapsulating a microelectronic device. The method includes the steps of loading the mol...
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5891257 |
A system for removing protective coatings from a circuit board assembly. The system includes a tool for removing protective coatings from a circuit board assembly. The tool has a flow head, which includes a support, having an opening whi...
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5849094 |
Process for cleaning metal machine parts caked with thermoplastic polymers and apparatus for carrying out said process. The process consists in placing the parts caked with polymers inside an autoclave and in striking them with a stream ...
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5824160 |
A method is provided for thermo-chemical dewaxing a large dimension line or conduit using a Nitrogen Generation System/Emulsion. The method involves introducing an emulsion into the conduit to be dewaxed. The emulsion comprises an intern...
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5800665 |
A method of fabricating a semiconductor device includes preparing a semiconductor substrate having a surface and a mechanical strength; adhering a reinforcing plate to the surface of the semiconductor substrate with an adhesive to increa...
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5688333 |
A method of washing and drying of discrete components in bulk, wherein the components are washed with a cleaning liquid and the wet components are dried in a freeze-drying process by bringing the wet components to a temperature below the...
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5653817 |
A process for the removal of organic materials from the surfaces of drive components, particularly for the removal of meltable organic coatings, fillings or damping materials. The organic material is first melted in a bath of the same or...
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5634981 |
Avivage deposits on and between the dents of a reed, especially in an air weaving loom, are removed by heating at least a portion of the reed dents in the vicinity of the weft insertion channel to a temperature sufficient to melt the avi...
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5632856 |
A method of removing plastic ink film from a sheet of copy paper by preheating the paper sheet in a preheating chamber to loosen the plastic ink film from the paper sheet followed by contacting the heated paper sheet with an adhesive sur...
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5622570 |
A process for removing accumulated meltable matter from a pipe includes introducing inside a pipe a cylindrical travelling element or pig made of low density, high elasticity foam. A mixture of reagents which, after a certain period of t...
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5614029 |
A method and apparatus to minimize contamination in a furnace comprising placing a case to accommodate material to be heat treated in the furnace, forming a gas flow into the case from inside of the furnace, heating the work maintained i...
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5611866 |
A method of removing B 2 O 3 encapsulant from a structure which includes providing a structure having a melting temperature and having a layer of B 2 O 3 thereon. This structure with the layer of B 2 O 3 thereon is placed in a cham...
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5580391 |
A process for the thermo-chemical cleaning of storage tanks which contain sludges from petroleum oil or related products. The process is carried out by the combined action of an organic solvent and the generation of nitrogen gas and heat...
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5564447 |
A lost core process for removing an overmoulded lost core from within a hollow product which has been overmoulded over the core, wherein the core is melted and removed by a vapor contact method. Heat is transferred to the core by condens...
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5542982 |
Improved methods of removing coating films from resin substrates includes first treating the resin substrates in an aqueous alkali solution with a concentration of 0.1 wt % or more at a temperature of 110° C. or more, which temperature ...
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5512104 |
In order to utilize separately steel pipe and coating resin as recycling resources, resin-coated steel pipe, which is produced by adhering a thermo-plastic coating resin on the surface of steel pipe with an adhesive, is heated by high-fr...
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5389761 |
An apparatus comprises a current source, first and second wheels through which a current from the current source selectively flows, and a source of gas, wherein the first and second wheels receive first and second pieces of metal having ...
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5314544 |
A localized surface area of an open foam type metal substrate of an electrochemical cell electrode, where the substrate is filled with active material and compressed, is subjected to light pressure scrubbing by a heated soldering iron ti...
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5288330 |
A method and apparatus for removing contaminants, including hydrocarbon and metal, from contaminated particulate material, such as gravel, soil, and the like. Initially, contaminants are removed by contact with water at a temperature hig...
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5209785 |
The method involves removing wax from a substrate using a non-chlorinated solvent process. The substrate is dipped in a hot wax bath or heated in an oven to remove substantially all of the wax. The substrate is then submerged in either a...
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5085242 |
The invention is directed to the thermal mobilization of black oil residues by direct and/or indirect heating whereby the mobilized residues are then removed from the tank by a localized negative pressure means. The removed black oil res...
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5064487 |
Macromolecular material is removed from components contaminated therewith by means of a pyrolytic treatment in which the component is first subjected to a treatment for structural cleavage, the flowable medium formed is allowed to run of...
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5057159 |
The present application relates to the means and method for controlling automatically the quantity of accumulation of snow and ice upon automobile (herein defined as a vehicle carrying an engine by which it is propelled) windows, mirrors...
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5032183 |
A gas grill briquette basket used to help reduce flame flare-up and unhealthy bacteria growth which can result from a build-up of grease drippings from meat onto briquettes. Briquette basket could be made of metal rods welded together fo...
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