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Class 134/42 - Miscellaneous


Subclass of Class 134 - Cleaning and liquid contact with solids
Definition: Miscellaneous processes not provided for in preceding subclasses.
No. of patents: 1697
Last issue date: 04/24/2012


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NumberTitleIssue Date
7231927Method for recycling used-up plastic products and washing process of crushed plastic and apparatus therefor
An object of the invention is to provide a method and an apparatus for recycling plastics which is improved with respect to operation efficiency, operation environment, lowering degradation of plastics, recycling cost and environment load including saving energy. Th...
06/19/2007
7229506Process for pickling martensitic or ferritic stainless steel
A process for pickling martensitic or ferritic stainless steel, preferably in the form of wires, tubes or rods, wherein the stainless steel is placed in contact with a pickling solution which has a temperature in the range 15 to 29° C. and contains 50 to 120 g/l of...
06/12/2007
7229505Methods and compositions for surfactant-free cleaning
The present invention comprises methods and compositions for affecting indoor air quality, such as by reducing particulates in indoor air and providing allergen control comprising using surfactant-free cleaning compositions to remove particulate matter such as soils...
06/12/2007
7229612Compositions for eliminating human and animal excrement smells and a method for use therein
The present invention related to compositions (deodorizing or not) for human and animal excrement, especially pest and livestock, comprised of acidic agents and water soluble polymers, wherein the acidic agents are base neutralizers for the ammonia and indolic amine...
06/12/2007
7229504Methods and apparatus for determining scrubber brush pressure
In a scrubber adapted to clean a semiconductor wafer, the torque of a brush rotation motor is monitored while a scrubber brush is in contact with the wafer and is being rotated by the motor. The position of the brush relative to the wafer may be adjusted based on th...
06/12/2007
7226512Load lock system for supercritical fluid cleaning
A substrate is transferred from an environment at about vacuum into a load lock through a first door. The substrate is then sealed within the load lock. The pressure within the load lock is raised to a high pressure above vacuum. A second door coupling the load lock...
06/05/2007
7226514Spin-rinse-dryer
An inventive vertical spin-dryer is provided. The inventive spin-dryer may have a shield system positioned to receive fluid displaced from a substrate vertically positioned within the spin-dryer. The shield system may have one or more shields positioned to at least ...
06/05/2007
7226897Water soluble barrier film conformal coating composition
A composition having a first nonionic nonylphenol surfactant having an HLB value ranging from about 10 to about 15, a second nonionic nonylphenol surfactant having an HLB value ranging from about 16 to 20, an aqueous solvent, and optionally, a bio-film permeation ag...
06/05/2007
7219675Cleaning composition and method
A novel cleaning composition comprises a dilutant, a wetting agent, a chelating agent, an alkaline builder, and a chlorine provider. The dilutant is preferably water. The wetting agent is alkoxylated alcohol. The chelating agent is an acrylic/maleic acid copolymer. ...
05/22/2007
7216395Mop and pad washing machine
A washing apparatus for mop heads and washing pads which has the introduction of cleaning solution into a compartment for the mop as well as an overflow and drain function. The washer provides affordability, eliminates the need for electricity as a power source or l...
05/15/2007
7214276Ether carboxylic acids based on alkoxylated styrylphenols
The invention relates to compounds of the formula (1) in which A is C2- to C4-alkylene, B is C1- to C4-alkylene, x is a number fr...
05/08/2007
7214650Detergent compositions comprising polymeric suds enhancers which have improved mildness and skin feel
Compositions comprising one or more polymeric suds volume and suds duration enhances which are mild on the user's skin. The polymeric suds enhances are suitable for use in methods which in use as compositions light duty liquid, LDL compositions, hand dishwashing com...
05/08/2007
7211551Universal cleaner that cleans tough oil, grease and rubber grime and that is compatible with many surfaces including plastics
Versatile cleaning composition that has tremendous cleaning power, yet is compatible with many surfaces. For example, the cleaning composition easily cleans oil, grease, tar, and rubber from soiled surfaces, but does not damage metals, vehicle paints, concrete, plas...
05/01/2007
7205265Cleaning compositions and methods of use thereof
A remover composition and method for removing resists from substrates containing nucleophilic amine and at least one solvent is described. Optionally, a chelating agent can also be included in the remover composition. The remover composition is especially suitable f...
04/17/2007
7201806Washing method
The present invention includes disinfection washing of an object, with a washing solution 1 containing a chlorine-based disinfection detergent, and subsequent acid-washing of the object of washing, with a washing solution 2 adjusted to pH 4 or less by adding a reduc...
04/10/2007
7201804Cleaning of hydrocarbon-containing materials with critical and supercritical solents
A method for cleaning materials containing solids and/or liquids is disclosed which involves contacting the materials with an extracting fluid including Xe, NH3, lower aromatics, nitrous oxide, water, CO, CO2, H2O, lower alcohols, lo...
04/10/2007
7198052Mobile flushing unit and process
In one embodiment of the invention, a method of cleaning a workpiece is disclosed. The method comprises providing a mobile flushing unit and servicing the workpiece as follows: a) connecting a flexible hose of the mobile flushing unit to one end of the workpiece and...
04/03/2007
7199711Mobile floor cleaner data communication
In a method of communicating data from a mobile floor cleaner to a remote receiver a data communication is initiated from a communicator of the mobile floor cleaner to the remote receiver and data is communicated to the remote receiver with the communicator. ...
04/03/2007
7198822Method of applying silicone caulking compound
A method of applying a silicone caulking compound. A first step involves applying a bead of silicone caulking compound to a seam or surface. A second step involves spraying a surfactant on the bead of silicone caulking compound. A third step involves wiping excess s...
04/03/2007
7198680Process for cleaning surfaces of medical equipment
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 material. A rinse solution is applied to the surfaces of the equipment...
04/03/2007
7196047Fountain solution concentrates
Liquid concentrate components of a fountain solution are provided, including a liquid film-forming fountain solution concentrate and a liquid surface-tension reducing fountain solution concentrate. The concentrates and water can be combined together to form a founta...
03/27/2007
7195678Method of installing an inspection port onto asbestos insulated pipe and equipment
A method of installing an inspection port on a pipe having asbestos insulation extending therearound in which the method has the steps of positioning the inspection port within a glove bag, affixing an opening of the glove bag onto a surface of the pipe, removing a ...
03/27/2007
7196046Hard surface cleaner comprising a suspension of alginate beads
The present invention is directed to a pourable acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials...
03/27/2007
7195676Method for removal of flux and other residue in dense fluid systems
Method for removing flux residue and defluxing residue from an article using a dense processing fluid and a dense rinse fluid is disclosed herein. In one embodiment, there is provided a method comprising: introducing the article comprising contaminants into a proces...
03/27/2007
7192490Method for treating and extracting cork organic compounds, with a dense fluid under pressure
Process for the treatment of cork or a cork-based material particularly with a view towards extracting contaminating organic compounds, in which said cork or said cork-based material is put into contact with a dense fluid under pressure at a temperature of from 10 t...
03/20/2007
7189291Method for the removal of airborne molecular contaminants using oxygen gas mixtures
The present invention discloses a method for the removal of a number of molecular contaminants from surfaces within a device. A purge gas containing oxygen and/or water is introduced into the interior of the device, contacting at least a portion of the interior surf...
03/13/2007
7186300Compositions and methods for treating surfaces
The present invention relates to methods of treating surfaces, to protect or clean said surfaces. The invention more particularly relates to the treatment of interior walls or surfaces, particularly indoor household walls or surfaces, to protect the same from soilin...
03/06/2007
7186301Device and method for cleaning photomask
Disclosed herein is a device and a method of cleaning a photomask, which prevents haze from being generated on a surface of the photomask during a photolithography process. The photomask is heat treated to remove residual ions on a surface thereof and to induce curi...
03/06/2007
7185384Wafer cleaning brush
A semiconductor wafer scrubber has a brush with a nubless outer surface for cleaning the surfaces of a semiconductor wafer. The nubless brush has a body and rotates around a central axis as it contacts the wafer surface. The brush has a central section with an outer...
03/06/2007
7182820Methods and apparatus for cleaning a hearing aid device
Methods and apparatus for cleaning hearing aid devices are disclosed. Drying is facilitated in hearing instruments through a novel combination of heater and desiccant in an essentially closed system. Greater efficiency is obtained by minimizing the volume of gas, e....
02/27/2007
7175716Critical and supercritical cleaning of hydrocarbon-containing materials
A method for cleaning materials containing solids and/or liquids is disclosed which involves contacting the materials with an extracting fluid including Xe, NH3, lower aromatics, nitrous oxide, water, CO, CO2, H2O, lower alcohols, lo...
02/13/2007
7172658Cleaning liquid dispensing in a mobile hard surface cleaner
A hard surface cleaner includes a motorized scrub head, a fluid recovery device, a primary cleaning liquid component container, a cleaning agent container, a flow control device and a fluid flow path. The flow control device is configured to supply a flow of cleanin...
02/06/2007
7169236Method of monitoring membrane cleaning processes
Methods and systems for monitoring and controlling the cleaning of membrane separation systems or processes are provided. The present invention uses detectable amounts of one or more inert fluorescent tracers added to a membrane cleaning process stream to evaluate a...
01/30/2007
7169237Stabilization of alkaline hydrogen peroxide
A stabilized basic aqueous hydrogen peroxide composition is disclosed. The composition contains about 0.3 wt % to about 15 wt % of hydrogen peroxide; water; and a stabilizer system that contains about 10 ppm to about 1% of a stannate stabilizer; 10 ppm to about 1% o...
01/30/2007
7160397Alkoxylate mixture and its use as a cleaning agent for hard surfaces
The invention relates to an alkoxylate mixture having H formula (I) where PO is a propyleneoxy unit, EO is an ethyleneoxy unit, n has an average value in the range 1.6–3.3 per 2-ethylhexyl group and m has an average value in the range 3.0–5.5 per 2-ethyl-hexyl g...
01/09/2007
7160396Washing method
A washing method has a nonaqueous washing process of washing an object to be washed using a nonaqueous solution, an intermediate washing process of washing the object to be washed using a solution having solubility relative to both an aqueous solution and the nonaqu...
01/09/2007
7156111Megasonic cleaning using supersaturated cleaning solution
A method and system for the megasonic cleaning of one or more substrates that reduces damage to the substrate(s) resulting from the megasonic energy. The substrates are supported in a process chamber and contacted with a cleaning solution comprising a cleaning liqui...
01/02/2007
7156926Method of removing scale and inhibiting oxidation in processed sheet metal
A method of removing iron oxide scale from processed sheet metal comprises the steps of: providing a surface conditioning apparatus; and conditioning a surface of the processed sheet metal with the surface conditioning apparatus. In general, the iron oxide scale gen...
01/02/2007
7153816Dishwasher detergent with improved protection against glass corrosion
A dishwasher detergent containing a builder and one or more magnesium and/or zinc salt(s) of at least one monomeric and/or polymeric organic acid, excluding zinc ricinoleate, zinc abietate, and zinc oxalate. A method of inhibiting glass corrosion by treatment with o...
12/26/2006
7152270Assembly for removing debris from a windshield
A wiper assembly wipes precipitation and debris of a windshield of a motor vehicle. The wiper assembly includes a drive motor fixedly secured to the motor vehicle. The wiper assembly also includes a wiper arm secured to the drive motor. The drive motor pivots the wi...
12/26/2006
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