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7618495 |
Method for pickling a work string using dispersed solvent-in-acid fluid design
A method for cleaning a work string which may have been used to inject drilling muds, cement slurries, cement displacement materials and the like into a well where the work strong may contain...
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7615122 |
Method and apparatus for dispensing a use solution
A method and apparatus provides for dispensing a liquid concentrate. The source pressure of a liquid diluent is changed by a boost pump ( 52 ) to bring the pressure of the diluent to an elevated...
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7614407 |
Prime coat, indicia and clear coat removal process for a golf ball
A process for removing the coating layers from finished golf balls is disclosed herein. The process involves soaking the golf balls in a removal solution and then subjecting the golf balls to...
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7611588 |
Methods and compositions for removing metal oxides
The invention relates to methods and compositions for removing metal oxide soils from surfaces. The compositions include an anionic surfactant and a pH adjuster at an acidic pH. In one embodiment,...
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7604702 |
Method, apparatus, and system for bi-solvent based cleaning of precision components
A bi-solvent cleaning system for cleaning precision components without the use of VOC solvents. The bi-solvent cleaning system provides for is a two mode operation for cleaning and rinsing...
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7601227 |
High purification method of jig for semiconductor heat treatment
A method for achieving high purity in a jig for semiconductor heat treatment includes subjecting a semiconductor heat treatment jig made of a substrate having a surface covered with a silicon...
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7597766 |
Biodegradable detergent concentrate for medical instruments and equipment
An aqueous, concentrated neutral detergent composition for use in cleaning medical instruments and metal components (parts, tools, utensils, vessels, equipment, and surfaces) having scale control...
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7594971 |
Method of cleaning and sterilizing medical instruments
A novel method of cleaning and disinfecting organically contaminated articles such as, for instance, medical instruments, wherein the cleaning cycle consists of two sections divided by removal and...
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7588644 |
Method and apparatus for cleaning pipeline pigs
A method of cleaning pipeline pigs of a material that is to be recycled includes providing a vessel having an interior. A manifold is placed within the vessel interior, the manifold having a...
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7578889 |
Methodology for cleaning of surface metal contamination from electrode assemblies
Systematic and effective methodology to clean capacitively coupled plasma reactor electrodes and reduce surface roughness so that the cleaned electrodes meet surface contamination specifications...
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7578888 |
Method for treating laser-structured plastic surfaces
The present invention relates to a method for treating plastic substrates structured by means of a laser or generation of seed structures on the surface that are suitable for subsequent...
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7566347 |
Cleaning process utilizing an organic solvent and a pressurized fluid solvent
A cleaning method and system that utilize an organic cleaning solvent and pressurized fluid solvent is disclosed. The method and system have no conventional evaporative hot air drying cycle....
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7556698 |
Methods and agents for cleaning and disinfecting fragile medical appliances
The invention relates to the use of agents, which contain at least one disinfection system based on selected organic peracids and combinations of peracids, in automatically functioning systems, in...
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7552503 |
Apparatus and method for cleaning a surface with high pressure air
A cleaning apparatus and method which includes spraying high pressure air obliquely onto a cleaning surface from an air nozzle disposed in the vicinity of the cleaning surface of a cleaning object...
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7540926 |
Method of cleaning contaminated surfaces
A method for cleaning contaminated surfaces of surgical waste management equipment. The method includes rinsing surfaces of the equipment with water to remove water soluble contaminants and waste...
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7534307 |
Methods for processing wafer surfaces using thin, high velocity fluid layer
Among the many embodiment, in one embodiment, a method for processing a substrate is disclosed which includes generating a fluid layer on a surface of the substrate, the fluid layer defining a...
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7531047 |
Method of removing residue from a substrate after a DRIE process
The present disclosure provides a method of cleaning a semiconductor substrate after a DRIE etch process, wherein residue from the DRIE process is removed without damaging the substrate. The...
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7527698 |
Method and apparatus for removing a liquid from a surface of a substrate
A method and apparatus for removing a first liquid from a surface of a substrate is provided. A second liquid is supplied to at least part of a surface of a substrate having a rotary movement. The...
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7513260 |
In-situ continuous coke deposit removal by catalytic steam gasification
A coke removal system removes coke deposits from the walls of a high temperature passage in which hydrocarbon fuel is present. The system includes a carbon-steam gasification catalyst and a water...
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7503983 |
Methods of proximity head brushing
A wafer preparation method is provided for producing a wet region and then a corresponding dry region on the wafer. Brushing produces the wet region on the wafer. As the brushing moves in a...
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7501026 |
Liquid hard surface cleaning composition
The present invention relates to a process of cleaning a hard surface, said process comprising the step of applying a liquid hard surface cleaner composition onto said hard surface in the form of a...
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7497913 |
Method and apparatus for colloidal particle cleaning
Methods and apparatuses for cleaning a surface is provided. In one embodiment, a method includes the step of determining the type and size of the contaminant particles. A solution, which may...
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7494550 |
Fluid delivery ring and methods for making and implementing the same
A method for rinsing a semiconductor wafer in a module utilizing a fluid delivery ring is provided. The method includes providing a process bowl having a generally circular shape bottom wall, a...
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7494549 |
Substrate treatment apparatus and substrate treatment method
A substrate treatment apparatus for removing an unnecessary substance from a surface of a substrate. The apparatus is provided with: an oxidation liquid supply mechanism for supplying an oxidation...
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7485611 |
Supercritical fluid-based cleaning compositions and methods
Compositions and methods employing supercritical fluids, e.g., supercritical carbon dioxide, for removal of unwanted material from microelectronic device structures and process equipment. One...
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7470330 |
Method for dissolving oilfield scale
A method of removing metal scale from surfaces that includes contacting the surfaces with a first aqueous solution of a chelating agent, allowing the chelating agent to dissolve the metal scale,...
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7468106 |
Removal of niobium second phase particle deposits from pickled zirconium-niobium alloys
The present invention provides a method for removing niobium-rich second-phase-particle (SPP) deposits from zirconium-niobium alloy components. The method comprises washing a freshly pickled and...
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7462249 |
Surface treatment process for metal articles
A surface treatment process for a metal article includes the following steps. Firstly, a metal article, made of at least one of copper and an alloy thereof, is provided. Secondly, a surface of the...
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7462248 |
Method and system for cleaning a photomask
A method for cleaning a photomask includes cleaning the photomask with a chemical cleaner, introducing a solution to the photomask, the solution is configured to react with residuals generated from...
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7459029 |
Cleaning method, cleaning apparatus and electro optical device
A cleaning apparatus of organic substances attached to a vapor-deposition mask for low molecular weight organic EL devices comprises a first stage for treating a vapor-deposition mask with a...
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7459028 |
Method for cleaning a lumen
A method and apparatus for removing soil from an inner surface of a lumen wall of a medical instrument are disclosed. A carrier gas entrains particles capable of sublimation at room temperature and...
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7448397 |
Apparatus for applying disparate etching solutions to interior and exterior surfaces
Described are methods, systems, and chemistries for cleaning various components of semiconductor process equipment. A method in accordance with one embodiment cleans articles with differently...
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7435301 |
Cleaning solution of silicon germanium layer and cleaning method using the same
Disclosed are a cleaning solution for preventing damage of a silicon germanium layer when cleaning a semiconductor device including the silicon germanium layer and a cleaning method using the same....
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7416612 |
Process for removal of paint from plastic substrates
A process for removing paint from a plastic substrate that typically includes immersing and optionally agitating the painted plastic substrate in a first chemical fluid, removing the substrate from...
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7412979 |
Selective removal or application of a coating on a portion of a container
The present invention relates to an apparatus and method for removing a coating material from a predetermined first portion of a container, while retaining the coating on a second portion of the...
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7410545 |
Substrate processing method of and substrate processing apparatus for freezing and cleaning substrate
A substrate immersed in pure water held inside a processing bath disposed to a cleaning unit 1 and accordingly washed, as it bears an aqueous film on its surface, is transported by a substrate...
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7410544 |
Method for cleaning electroless process tank
A method for cleaning a metal plating tank is provided herein. In accordance with the method, the tank is exposed to a first acid ( 103 ), after which the tank is exposed to a second acid in the...
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7410543 |
Substrate processing method
Resists can be removed while metal contamination of wafers, etc. and generation of particles, and growth of oxide films are suppressed. A substrate processing method comprises feeding a processing...
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7405164 |
Apparatus and method for removing a photoresist structure from a substrate
In an apparatus and method for removing a photoresist structure from a substrate, a chamber for receiving the substrate includes a showerhead for uniformly distributing a mixture of water vapor and...
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7404863 |
Methods of thinning a silicon wafer using HF and ozone
A method of thinning a silicon wafer in a controllable cost-effective manner with minimal chemical consumption. The wafer is placed into a process chamber, after which ozone gas and HF vapor are...
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7402213 |
Stripping and removal of organic-containing materials from electronic device substrate surfaces
Described herein is a method of removing an organic-containing material from an exposed surface of a large substrate (at least 0.25 m 2 ). The substrate may comprise an electronic device. The...
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7399367 |
Rust-preventive water-oil separating cleaner composition and a cleaning method using the same
A rust-preventive water-oil separating cleaner composition contacts a part to be cleaned to which an oil attaches. The composition separates the oil from the part, while providing the part with a...
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7399366 |
Product and processes for preventing the occurrence of rust stains resulting from irrigation systems using water containing iron ions and for cleaning off rust stains resulting from using said irrigation systems
Several products and processes for preventing the occurrence of rust stains resulting from irrigation systems using water having iron ions, such as well water, and for cleaning off rust stains...
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7396418 |
Process for removing particles from reticle
A process for removing particles from a reticle is described, wherein the process is performed by using a pellicle particle detector (PPD) and a particle removing tool disposed in front of the PPD...
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7396417 |
Method for removing laser scales
A degreasing method for descaling or removing laser scales from iron-containing metal part surface by treating the iron-containing metal part surfaces that is optionally tainted with laser scales...
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7392811 |
Delivery head for multiple phase treatment composition, vessel including a delivery head, and method for treating a vessel interior surface
A delivery head is provided that includes a delivery arm and a spray diverter constructed to divert a multiple phase treatment composition flowing through the delivery arm and diverted by the spray...
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7390368 |
Aqueous fiber optic cleaner
Fiber optic connector end faces are cleaned effectively by exposing the fiber optic connector end face to the disclosed predominantly aqueous solution and wiping the fiber optic end face dry. The...
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7387689 |
Methods for drying semiconductor wafer surfaces using a plurality of inlets and outlets held in close proximity to the wafer surfaces
Methods for processing substrate through a head that is configured to be placed in close non-contact proximity to a surface of a substrate are provided. One method includes applying a first fluid...
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7387688 |
Method of operating a dishwasher with a central control unit by measuring the turbidity
The invention relates to a method of operating a dishwasher with a central control unit by measuring the turbidity of the rinsing liquid and establishing the course of the program as a function of...
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7380557 |
Method of flushing a coil pipes(s) of a heat exchanger
A heat exchanger coil pipe is internally cleaned off dirt deposits by forcing ice and water to pass the pipe. A system for carrying out the cleaning comprises a suction pump, a wastewater...
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