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7001470 |
Cleaning process for photomasks
A photomask provided with a light-shielding coating on a surface of a glass substrate is cleaned with O 3 gas solved water to eliminate organic substances adhered on a surface of the photomask (S...
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6998012 |
Hydraulic fixing agent and method for reducing the cohesion of a layer of bonded fixing agent
Hydraulic fixing agent that is based on Portland cement, a sulphate and aluminum component that is usual in this system, and optionally other additives. This is characterized in that, according to...
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6997194 |
Harvesting apparatus and method therefor
An improved self-propelled harvester. The self-propelled harvester passes through a field to be harvested, while laborers place produce on a conveyor belt thereon. The produce is passed through a...
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6986816 |
Method for removing deposits from chemical reactors
The invention relates to a process for the removal of deposits formed in a reaction apparatus by the precipitation of solids from a liquid reaction mixture, which process is characterized in that...
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6984612 |
Headlight cleaner, restorer, and methods for the manufacture and use thereof
An automotive headlight restorer and cleaner which removes oxidation and yellow haziness and restores optical clarity. The method of manufacture consists of several solutions. Solution A, which is...
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6984268 |
Method for removing polymer films in the manufacture of aqueous compositions containing anionic amphiphilic polymers
This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic...
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6982244 |
Methyl ester-based microemulsions for cleaning hard surfaces
A cleaning composition containing: (a) from about 1.0 to about 15.0% by weight of a monoethanolamine salt of an alkyl sulfonic acid; (b) from about 3 to about 50% by weight of a C 6 –C 14 methyl...
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6982006 |
Method and apparatus for treating a substrate with an ozone-solvent solution
A general method and apparatus for treating materials at high speed comprises the steps of dissolving a relatively high concentration ozone gas in a solvent at a relatively low predetermined...
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6982242 |
Aqueous detergent composition and method of use
An aqueous detergent composition is provided containing phosphoric acid or salt thereof, an organic phosphate surfactant, a nonionic surfactant, and water. The aqueous detergent composition may be...
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6982009 |
Method and device for cleaning abrasive plates on an abrasive machine
The method of the present invention cleans abrasive faces of an upper abrasive plate and a lower abrasive plate of an abrasive machine. The method is executed by a cleaning device including: a...
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6979371 |
Detergent composition for hard surfaces comprising hydrophilic shear-thinning polymer at very low level
A detergent composition and/or solution for floors comprising a hydrophilic shear-thinning polymer at very low level for improved cleaning end result. The solution can be used with conventional...
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6979372 |
Method for cleaning particle classifier
A method for cleaning portions of a particle classifier, such as for example the rotor and/or stator, includes providing carbon dioxide particles to the classifier. Carbon dioxide particles are...
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6972057 |
Electrode cleaning for air conditioner devices
Methods for cleaning a first group of electrodes contained within an air conditioner are provided. A second group of electrodes within the air conditioner has a cleaning device fastened therewith....
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6962161 |
Method of high pressure treatment
In a high pressure processing method for removing an unnecessary substrate on the surface of the surface of a workpiece by bringing it into contact with supercritical carbon dioxide and additives...
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6946432 |
Anti-foaming preparation and use thereof
The anti-foaming preparations comprise aqueous formulations, which contain at least one substance, from the group of polyhydroxy compounds, non-ionic detergents and phosphoric acid esters and their...
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6946396 |
Maleic acid and ethylene urea containing formulation for removing residue from semiconductor substrate and method for cleaning wafer
A semiconductor wafer cleaning formulation for use in semiconductor fabrication comprising maleic acid and ethylene urea as essential components. The preferred formulation comprises maleic acid,...
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6939836 |
Surfactant system
The invention relates to an aqueous composition comprising in combination an alkyl pyrrolidone, such as a C8-C18 linear alkyl pyrrolidone, and an alkyl polysaccharide such as an alkyl...
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6939409 |
Cleaning method and etching method
A cleaning method and an etching method for removing, by cleaning grease components and silicon micro pieces hard to remove, used for an apparatus and a carrier for manufacturing a semiconductor...
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6936111 |
Method and device for washing a rubber blanket
During a washing cycle of a rubber blanket on a blanket cylinder some revolutions of the blanket cylinder are initially performed during which the cleaning element is lifted off the blanket...
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6929703 |
Detergent, cleaning method and cleaning apparatus
An environmental friendly cleaning method is provided. The method comprises the step of cleaning an article using a composition comprising material extracted from the fruit of a plant of the genus ...
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6928693 |
Blower with dual tubes
A backpack blower has a lightweight engine, a starter, a fuel tank, a fan, a frame for the engine, two hollow tubes, and a control mechanism upon one tube. The blower improvement comes from a...
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6930081 |
Aqueous cleaning and disinfecting compositions based on quaternary ammonium compounds including alkylpolyglycoside surfactants having reduced irritation characteristics
Aqueous disinfecting and cleaning compositions and concentrates which are efficacious against gram positive and gram negative bacteria, have relatively low volatile organic content (“VOC”) and...
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6929015 |
Process for the at least partial elimination of carbon deposits in a heat exchanger
The invention proposes a process and device for the at least partial elimination of carbon deposits in a heat exchanger in which an oxidation treatment is carried out comprising at least one...
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6923188 |
Method of sampling contaminants of semiconductor wafer carrier
A method of sampling contaminants of a semiconductor wafer carrier. The method includes placing a tool chamber in a clean room and then placing and fixing the semiconductor wafer carrier with its...
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6923873 |
Paint stripping composition and method of using the same
This invention concerns paint stripping compositions which are particularly suitable for stripping paint off aircraft. The basic composition consists of a mixture of specific amounts of the...
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6918964 |
Mechanized anthropomorphic car wash apparatus
An automated car wash system is provided comprising an anthropomorphic robot that serves to spray and clean cars prior to their entering into, or within, an automated car wash so as to remove...
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6915908 |
Method of decontaminating soil
A method for decontaminating soil containing inorganic contaminants having a degree of liberation of at least 60%, comprising the steps of removing from a coarse fraction at least a portion of...
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6916383 |
Cleaning and separation in conduits
A coherent body (B) of wet crushed ice is pumped along a pipe ( 5 ). The crushed ice body can be used as a means of cleaning the pipe wall, as a means of driving a product liquid out of the pipe...
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6913653 |
Cleaning and etching methods and their apparatuses
A cleaning method for removing fats, oils, and silicon small particles, which are conventionally difficult to remove, adhering to devices and carriers used to manufacture a semiconductor wafer or a...
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6913685 |
Method of modifying the surface of plastic substrate
A plastic substrate is processed by a functional water obtained by electrolysis of water or functional water containing active oxygen or active hydrogen for a predetermined time period to...
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6911054 |
Use of cationically modified, particle-shaped, hydrophobic polymers as addition agents in rinsing, care, detergent and cleaning products
Use of cationically modified, particulate, hydrophobic polymers, the surface of which has been cationically modified by coating with polyvalent metal ions and/or cationic surfactants, the particle...
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6911095 |
Method of processing glass swarf
Relatively small particles of glass (i.e., glass swarf) are generated as a by-product of glass grinding, typically performed to smooth edges of a glass product. Disclosed herein is an inventive...
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6905553 |
Device for removing residues from surfaces and a method for accomplishing the same
The present invention involves a solvent vapor transfer device for holding an absorbent pad, which receives and disperses solvent vapors over a lacquer-based residue on a textile. A solvent is...
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6905551 |
Method and apparatus for cleaning the front surface of a mounted lens
In a method and apparatus for cleaning the front surface of a mounted lens a web is moved to a lowered position against the lens. A first segment of the web is then slackened. The first segment of...
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6905552 |
Contactless cleaning of vertical ink jet printheads
A cleaning station for a vertical nozzle plate of an ink jet printer includes a cylindrical cleaning roller that has an outer surface, and has a substantially vertical central axis and a...
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6902628 |
Method of cleaning a coated process chamber component
In a method of cleaning and refurbishing a process chamber component having a metal coating having a surface thereon, the surface of the metal coating is immersed in an acidic solution to remove at...
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6902627 |
Cleaning chamber surfaces to recover metal-containing compounds
In a method of cleaning metal-containing deposits such as tantalum from a surface of a process chamber component, such as a metal surface, the surface is immersed in a cleaning solution. In one...
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6899767 |
Method of cleaning processing chamber of semiconductor processing apparatus
A method of cleaning the interior of a processing chamber first performs a halogenation treatment by supplying a treatment gas containing a halogenating gas into the processing chamber and heating...
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6894013 |
Diols and polymeric glycols for improved dishwashing detergent compositions
Disclosed are detergent compositions for hand dishwashing which, by incorporating certain organic solvents, results in a liquid dishwashing detergent composition that is not only a more effective...
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6892739 |
Microbicidally active tensides
The invention relates to the use of tenside agents containing selected non-ionic tensides, for use in cleaning and/or disinfecting processes and/or cleaning and/or disinfecting preparations.
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6890389 |
Method for treating sulfur free-cutting alloy steel
In order to remove or decrease fine granular sulfides of Mn, Cr, Mo, etc. (Mn—S, Cr—S, Mo—S, etc.) left on a machined workpiece surface of sulfur free-cutting alloy steel without affecting...
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6890391 |
Method of manufacturing semiconductor device and apparatus for cleaning substrate
The stripping agent is sprayed from the tip of the nozzle 33 onto the wafer surface, while the first supply nozzle 33 is actuated to scan from the central portion of the wafer to the outer...
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6887318 |
Adaptive fill for dishwashers
The present invention provides an adaptive fill control for controlling the amount of liquid added in one or more liquid fill periods in a dishwasher cycle. The amount of liquid added in a liquid...
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6883527 |
Method for robotically cleaning compressor blading of a turbine
The compressor cleaning system includes a track mounted about the inlet of the compressor. A circumferential position assembly mounts an insertion drive assembly which is driven about the track...
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6884300 |
Method of cleaning a probe
A cleaning sheet has a base sheet, a first polishing layer formed on the base sheet, a porous foamed layer having air bubbles inside formed on the base sheet, and a second polishing layer formed on...
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6881244 |
Method and device for preventing deposits in steam systems
The present invention relates to a method for preventing the deposition of contaminants in steam systems. In a method of this type, deposits are prevented in a simple and economic manner by...
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6878215 |
Chemical removal of a metal oxide coating from a superalloy article
A method of removing a virgin metal oxide coating from the surface of a superalloy gas turbine engine component. The component bearing the applied metal oxide coating is contacted with an aqueous...
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6875285 |
System and method for dampening high pressure impact on porous materials
System and method for reducing damage to a semiconductor substrate when using cleaning fluids at elevated pressures to clean the semiconductor substrates. A preferred embodiment comprises applying...
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6869516 |
Method for removing electrolyte from electrical contacts and wafer touching areas
A method for cleaning the electrical contact areas or substrate contact areas of an electrochemical plating contact ring is provided. Embodiments of the method include positioning a substrate on a...
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6866722 |
Screen cleaning device and method of using
A screen cleaning tool including a thin sheet of fiberous material made by a process that includes the steps forming fibers into a lacy pattern, compressing the pattern into a thin sheet, applying...
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