Abstract: Provided is a nonwoven surface preparation or cleaning material comprising melamine fibers and a process for preparing the material. The nonwoven material, in one embodiment, comprises from 20 to 100% by weight melamine fibers. Other synthetic and natural fibers can be used in conjunction with the melamine fibers. However, it is the melamine fibers which are important, and the actual amount can be varied based on the nature of the surface to be cleaned, cleaning difficulty and material cost.

Abstract: A device for providing elliptical path motion to skin or other surface. The device includes a motor, shaft, and a cam having at least one offset axis cam lobe for creating offset motion. A mounting bracket assembly that has a pair of arms associated with the motor can be moved by the cam in an elliptical path having X-axis, Y-axis and, in exemplary embodiments, Z-axis movement. The mounting bracket assembly may have two brackets, each being associated with an oscillating plate. Each oscillating plate may have a plurality of protrusions or tufts of bristles protruding therefrom. Elliptical movement of the oscillating plates creates offset elliptical motion of the protrusions associated with each oscillating plate. A fluid delivery system may be incorporated to provide fluid through the device. The device may be used for cleaning, stimulation or treatment of skin.

Abstract: Cleaning compositions of surfactant-based products containing one or more alkaline builders for the preparation of liquid cleaning compositions are discussed. The surfactant-based product may be any type of cleaning product based on surfactants. Methods of cleaning a household surface and of making cleaning compositions are also discussed.

Abstract: The present invention relates to a broom sweeper apparatus and related embodiments. Specifically, the present invention relates to a broom and/or broom attachment apparatus that provides a debris collection mechanism for quickly, easily and efficiently removing and holding a pile of debris swept into said pile by the broom. Systems and methods of using the same are further provided.

Abstract: Novel devices and methods for cleaning optics are disclosed. A polymer can be sprayed onto the surface of an optic to capture contaminants. A spray cone can be used to limit the area of the polymer application. As the polymer solidifies, contaminants are captured and subsequently removed together with the polymer.

Abstract: An improved lint removing assembly consisting of Velcro hooks. The Velcro hooks hold and lift lint or hair from garments. The first embodiment calls for a predetermined square base comfortably fitting in the palm of the hand. The Velcro hooks attached to base completes the cleaning assembly. The garment will be completely lint free by utilizing vertical and/or horizontal palm motion. A serrated element will keep the Velcro hooks clean. In the second embodiment, the square base is replaced by rods. The Velcro hooks are attached to an expanded circular base that allows for maximum surface contact between the Velcro and the garment. The materials are readily available that would facilitate the second embodiment. Other cleaning embodiments can readily be created to fit cleaning specifications and needs because of the flexibility of the Velcro material. Color can be added to enhance the attractiveness of the embodiments.

Abstract: A cleaning device for cleaning a substrate is provided. In one aspect, the cleaning device includes a brush including a first end, a second end opposed to the first end, an outer surface, and a hollow bore defined in the brush about a central axis of the brush. The brush defines a first cross-sectional area near the first end and a second cross-sectional area near the second end. Both the first and second cross-sectional areas are generally perpendicular to the central axis and the second cross-sectional area is greater than the first cross-sectional area.

Abstract: A method of cleaning residue from a surface using a disposable cellulosic wiper that includes from about 25% or more by weight of pulp-derived papermaking fibers. The pulp-derived papermaking fibers have a characteristic scattering coefficient of less than 50 m2/kg. The wiper also has from about 25% to about 75% by weight of fibrillated regenerated independent cellulosic microfibers. The fibers are finer than 14 mesh, have a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml, have a number average diameter of less than about 2 microns, and are present in amounts such that the wiper exhibits a scattering coefficient of greater than 50 m2/kg. The wiper is applied, with a predetermined amount of pressure, to a residue-bearing surface. The surface is wiped with the applied wiper to remove residue from the surface, such that the surface has less than 1 g/m2 of residue after being wiped.

Abstract: The invention provides cleaning implements that include head components comprising cleaning surface components and cleaning material support components. The cleaning material support components typically include cleaning material receiving areas that communicate with the cleaning surface components. Cleaning material receiving areas are generally configured to receive cleaning materials that are movable to and/or from the cleaning material receiving areas to extend over at least portions of the cleaning surface components. The invention also provides cleaning material components that include cleaning material support structures and cleaning materials. Related methods are also provided.

Abstract: A floor treatment machine is disclosed for treating floor surfaces and includes a housing, two drive wheels, at least one support wheel, a drive device, a controller, at least one scan sensor configured to ensure that distance measurements can be carried out in a substantially horizontal plane via a predetermined angular area, and a floor treatment device configured to ensure that the floor can be treated. In at least one embodiment, the controller encompasses a treatment mode, which guarantees a simple and reliable selection of a successful route by way of few driving and storing steps. The boundary of the floor surface is treated as an obstacle. To record the treated surface, starting and end points of route segments, which have been followed, and one of the states “completely treated” or “incompletely treated” for the end points as well as direction information is stored.

Abstract: A double bucket cleaning system for use with microfiber mat mops. One bucket contains clean water; the second holds dirty water. The second bucket has a slide press for extracting dirty water from the mop. The system can use a connector to connect the two buckets together, or a single bucket with two compartments can be used. Both designs use a footpad upon which the user stands during the pressing operation. This ensures that the device remains in place during the sliding. Finally, once the dirty water has been extracted from the mop, the user can pick up clean water from the first bucket for the next portion of the floor to be cleaned. In this way, the user is able to quickly clean a large floor with clean water, instead of repeatedly dipping the mop back into dirty water.

Abstract: A method for drying a workpiece using an apparatus comprising a liquid bath for immersing said workpiece, a deionized water supply for supplying deionized water to said bath, a partially enclosed volume of heated inert gas located above said liquid bath and a heated inert gas supply for supplying heated inert gas. A first holder is used for holding said workpiece in said liquid bath with a vertical orientation between the first holder and said liquid bath and a second holder, comprising a horizontal member, that is able to hold said at least one workpiece in such a way as to substantially prevent said workpiece from sliding along said horizontal member.

Abstract: Oral and dental care and cleaning agents are provided for use with an electric toothbrush. The oral and dental care and cleaning agent includes at least one polishing agent and at least one surfactant. A weight ratio of the at least one polishing agent to the at least one surfactant is less than or equal to six.

Abstract: Provided are a cleaning device that may be applied to a manufacturing equipment without stopping operations of the equipment, a cleaning method, and a method of manufacturing a device. The cleaning device includes: a frame substrate configured to frame the cleaning device; a first functional membrane on a first surface of the frame substrate; and a second functional membrane on a second surface of the frame substrate, which is opposite to the first surface. The cleaning method includes: positioning a cleaning device including a frame substrate and functional membranes formed on opposite surfaces of the frame substrate on a support configured to support a substrate, during a semiconductor manufacturing process or a display manufacturing process on the substrate; maintaining the positioning of the cleaning device on the support for a predetermined time period; and removing the cleaning device from the support.

Abstract: A windshield wiper control system includes a movable element configured to move in a first direction and an opposing second direction and one or more actuation devices configured to cause the movable element to move in the first direction. The windshield wiper control system also includes a rotatable cam configured to cause the movable element to move in the opposing second direction when the rotatable cam contacts a stationary surface as the rotatable cam rotates about a cam axis and a wiper mechanism configured to move in the first and second directions and pivot in an arc motion responsive to the rotation of the rotatable cam. The wiper mechanism is further configured to cause the one or more windshield wipers to move across a surface of a windshield in a more linear motion than the arc motion of the wiper mechanism.

Abstract: A hard surface cleaning composition, namely a bathroom cleaning composition, using partially neutralized citric acid salts and/or fully neutralized ethanolamine citrate salts are disclosed. The cleaning composition is unexpectedly safe to use, environmentally-friendly and efficacious for removal of soap scum and water hardness stains at mildly acidic and/or alkaline pHs. Methods of using the same are disclosed.

Abstract: A fabric care device comprising a body having first and second ends for attaching respective first and second fabric care attachments, wherein at least one of the first and second ends is adapted to detachably attach one of the first and second fabric care attachments. An attachment for a fabric care device selected from the group consisting of a depiller, a delinter, a fabric pile restorer, and a brush.

Abstract: A device is for cleaning objects in a body of water. The device includes: a plurality of cleaning elements; a plurality of supporting elements; and a collar, to which first ends of the supporting elements are attached. The cleaning elements are attached to the supporting elements. One or more of the supporting elements slope with its/their second, free end(s) in towards at least one point outside the collar, so that the supporting elements and the collar form at least one funnel. A method is for cleaning objects in a body of water using a cleaning device.

Abstract: The invention relates to a traveling cleaning appliance (1) or floor care appliance or floor treatment appliance such as, for example, an automatically traveling floor cleaning appliance or user-guided cleaning appliance (1), that is provided with a device (7) for creating photographic pictures of a surface to be traveled on. In order to further improve a floor cleaning appliance in particular with regard to an effective cleaning strategy, it is proposed that a picture (FA) can be evaluated with regard to the type of a floor covering, in any case for differentiating between a hard floor covering and a carpeted floor, and that an identified floor covering can be used with regard to a traveling strategy and/or with regard to a setting of cleaning parameters such as floor clearance and/or size of secondary air openings and/or brush speed.

Abstract: One or more techniques or systems for cleaning wafers during semiconductor fabrication or an associated brush are provided herein. In some embodiments, the brush includes a brush body and one or more inner hole supports within the brush body. For example, a first inner hole support and a second inner hole support define a first inner hole associated with a first size. For another example, a third inner hole support and a fourth inner hole support define a second inner hole associated with a second size different than the first size. In some embodiments, a cleaning solution is applied to a wafer based on a first flow rate at a first brush position and based on a second flow rate at a second brush position. In this manner, a flow field associated with wafer cleaning is provided, thus enhancing cleaning efficiency, for example.

Abstract: A grinding and cleaning fleece 1, for the machine-based grinding and machine-based cleaning of structured surfaces, consists of a fleece body 10, which includes a processing surface 11 with a plurality of burls 14. A method of manufacturing and use of the cleaning fleece is also disclosed.

Abstract: A substrate cleaning apparatus performs scrub cleaning of a surface of a substrate such as a semiconductor wafer. The substrate cleaning apparatus includes a cleaning member having a lower-end contact surface, and a cleaning liquid supply nozzle configured to supply a cleaning liquid to the surface of the substrate. The cleaning member is configured to scrub-clean the surface of the substrate by moving the cleaning member in one direction while the cleaning member is being rotated about its rotational axis and by rubbing the lower-end contact surface of the cleaning member against the surface of the substrate which is being rotated horizontally in the presence of the cleaning liquid. The cleaning member has an inverted truncated-cone shape wherein the angle ? between the lower-end contact surface and a straight line on an outer circumferential surface of the cleaning member is larger than 90° and is not more than 150°.

Abstract: According to one embodiment, a mask cleaner includes a cleaner support casing having a major surface with a recess formed therein, another major surface, and a gas supply hole and a gas exhaust hole extending through the cleaner support casing between the another major surface and the recess, a sticky layer support board attached to the cleaner support casing to block an opening of the recess of the cleaner support casing, and a sticky layer attached to a surface of the sticky layer support board remote from the cleaner support casing.

Abstract: A substrate cleaning apparatus performs scrub cleaning of a surface of a substrate by keeping a roll cleaning member and the surface of the substrate in contact with each other in the presence of a cleaning liquid. The substrate cleaning apparatus includes a first chemical liquid supply nozzle comprising a nozzle configured to supply a chemical liquid toward the substrate so that the chemical liquid is brought into contact with the surface of the substrate in a first contact area extending in an elongated shape, and a second chemical liquid supply nozzle comprising a nozzle configured to supply a chemical liquid toward the substrate so that the chemical liquid is brought into contact with the surface of the substrate in a second contact area spreading in an elliptical shape.

Abstract: A rotatable base for a porous pad has openings that provide for improved flow distribution of a liquid in the base across a substrate. The rotatable base can be molded from a two piece mold and the openings can have draft angles to facilitate the molding process.

Abstract: The invention described herein is directed to a skid for cleaning subsea conduits, such as strakes and fairings, and a method of cleaning subsea conduits. This invention may be utilized for the removal of marine growth from subsea conduits.

Abstract: A method for collecting effluent from an engine comprising: providing a portable trailer having a plurality of sides in a retracted and non-operational configuration forming an internal compartment and at least one droplet separator panel; and moving at least two of said sides from said retracted and non-operational configuration to an open position and an operational configuration wherein said two sides create a path for channeling an effluent/air mixture containing engine wash water from said engine to said at least one droplet separator panel; and separating said engine wash water from said air with said at least one droplet separator panel.

Abstract: A hard floor surface care process comprising a process of identifying, cleaning, polishing, and protecting manmade and natural stone hard floor surfaces having a single surface or multi-surface quality. The hard floor surface care process comprising an acid reactive or nonreactive hard floor surface identifying process; an emulsifying solution, agitating, and toweling cleaning process; a polishing process utilizing a lubricating solution with a polishing chemistry or pad, and a protecting process utilizing a protecting chemistry selected as a function of the identifying process.

Abstract: A device for cleaning submergible surfaces includes a mandrel having a handle at a proximal end and a connector at a distal end. The handle can be removably mounted to an air tool. A cleaning tip holder has an opening at a distal end leading into an interior space. The cleaning tip holder can be connected with the mandrel connector and can be removably retained therewith. A cleaning tip includes a generally rectangular element having beveled front and side edges and can be removably retained partially within the cleaning tip holder interior space. In use, a cleaning tip is mounted in the cleaning tip holder interior space, and that combination is mounted to the mandrel connector. The mandrel handle is affixed to an air tool having an outlet hose, which, when activated, produces a reciprocating action in the device, creating a scrubbing action with the cleaning tip.

Abstract: An Automatic (Auto) Photovoltaic (PV) Solar Panel Washer comprising a main carrier joined by a connecting member to the main mast. A main hydraulic cylinder system comprising one or more hydraulic cylinders and connector arrangement on the main mast raises the main mast up or pushes it down, activating the connecting member, thereby raising or lowering the main carrier. The positioning hydraulic cylinder determines the angle of the main carrier by pushing one end down or bringing it up. A rotating device assembly rotates the main mast and main carrier clockwise or counterclockwise from rest position over its stationary post. The main carrier comprises a rigid frame with attachments including a cleaning assembly consisting of air cylinders with cleaning wiper systems, tracks for the air cylinder shafts, wash material pipes with spray devices attached, rinse material pipes with spray devices attached, and compressed air drying pipes with air spray devices.

Abstract: A method of wet cleaning an aluminum part having bare aluminum surfaces and anodized aluminum surfaces. The method includes CO2 dry ice blasting the surfaces of the aluminum part at approximately 35 to approximately 45 psi, masking the aluminum part to conceal the bare aluminum surfaces, soaking the dry ice blasted and masked aluminum part in deionized water at or above approximately 60° C., scrubbing the aluminum part with an abrasive pad and deionized water after completion of the soaking in deionized water, and repeating the soaking and scrubbing in the recited order at least three additional times.

Abstract: A detergent emulsifier for laundry and other hard surface cleaning using an APE-free surfactant blend is disclosed. The emulsifier system is efficacious for removal of oily soils and greasy food removal. The compositions according to the invention include linear and branched fatty alcohol ethoxylates and ethoxylate propoxylate block copolymers. Methods of using the same are disclosed.

Abstract: Various embodiments herein include at least one of systems, methods, and software to facilitate automatic solar power surface-cleaning. Such embodiments include at least one automatic solar power surface-cleaning robot that uses no water or external power, continuously cleans the solar power surfaces and requires no maintenance or external power. The solar power surface-cleaning robot is easy to retrofit in an existing solar power generation plant. An automatic solar power surface-cleaner uses high-voltage AC electric fields to sweep particulates and debris as the robot traverses the surface to be cleaned. Photovoltaic solar cells supply the power for the robot. No external power is required. The robot clamps to the surface to be cleaned at the edges using motor driven rollers. Electronics inside the device generate high-voltage AC that is applied to conductors close to the surface to be cleaned.

Abstract: In one aspect, a disc-brush pad holder apparatus is disclosed. The disc-brush pad holder apparatus has a first portion adapted to couple to a rotatable adapter, and a pad holding portion having a frontal surface receiving a disc-brush pad, the pad holding portion having a flexible radially-extending disc portion that flexes during cleaning. Disc-brush assemblies and methods of processing substrates are provided, as are numerous other aspects.

Abstract: A cleaning robot and a control method thereof include a main body traveling on a floor, and a first sub-cleaning tool and a second sub-cleaning tool mounted at left and right sides of the main body so as to be protruded from the inside to the outside of the main body and selectively performing cleaning Insertion of at least one of the first sub-cleaning tool and the second sub-cleaning tool is controlled when the main body is rotated under the condition that an obstacle is detected. Side brushes of the sub-cleaning tools are inserted into the main body according to the rotation direction of the main body when the main body is rotated during traveling, thus preventing collision with the obstacle.

Abstract: A tool for cleaning a personal care applicator, particularly an applicator for a product that is subject to dry out. In some embodiments, the invention is implemented as a reusable cleaning tool. In other embodiments, the invention is implemented as a disposable, single-use or limited use cleaning tool. The tool comprises a relatively flat body having first and second exterior surfaces, and one or more cleaning regions that extend through the body. As an applicator is drawn through the cleaning region, dried out product is scraped off the applicator.

Abstract: A barbeque grill scraper and related methods of use that utilize a scraping end formed of a heat-responsive material to remove char and other debris from the grilling surface. The grill scraper includes a conformable scraping edge formed of the heat-responsive material. As the conformable scraping edge is drawn back and forth along the heated grilling surface, a combination of pressure applied by a user as well as the heat of the grill surface results in the formation of individual grooves along the conformable scraping edge, wherein each groove is formed to match an upper profile of the grilling surface. Over time, the grooves fully conform to the upper profile of the grilling surface such that an entire cooking surface can be scraped clean of char and debris.

Abstract: A method of cleaning residue from a surface includes providing a disposable cellulosic wiper including a percentage by weight of pulp-derived papermaking fibers. The pulp-derived papermaking fibers have a characteristic scattering coefficient of less than 50 m2/kg. The wiper also includes a percentage by weight of fibrillated regenerated independent cellulosic microfibers having a number average diameter of less than about 2 microns, and a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml. The microfibers are selected and present in amounts such that the wiper exhibits a scattering coefficient of greater than 50 m2/kg. The wiper is applied, with a predetermined amount of pressure, to a residue-bearing surface, and the surface is wiped, while applying the predetermined amount of pressure, to remove residue from the surface, such that the surface has less than 1 g/m2 of residue after being wiped under the predetermined amount of pressure.

Abstract: A drivable floor cleaning machine is provided, including a chassis, at least one cleaning head, and a holding device capable of holding the cleaning head on the chassis and lifting it relative to the chassis, the holding device including a first rod device rotatably held by a first bearing device on the chassis, a second rod device rotatably held on the chassis by means of a second bearing device, a third bearing device rotatably holding the cleaning head on the first rod device, and including a fourth bearing device rotatably holding the cleaning head on the second rod device, wherein the cleaning head is supported on a stop when a specific lifting position of the cleaning head relative to the chassis is reached, and on which stop the cleaning head can be rotated.

Abstract: Disclosed is an optical connector cleaning tool including: a tool body; and an extended part that extends from the tool body and that has a head for pressing a cleaning element against an optical connector, the extended part being provided so as to be movable with respect to the tool body. The optical connector is cleaned with the cleaning element by moving the tool body toward the extended part in a state where the cleaning element is pressed against the optical connector with the head. The tool body includes: a take-up reel that, in accordance with the movement of the tool body with respect to the extended part, takes up the cleaning element which has been sent out from the head; and a take-up amount adjustment mechanism that makes constant the take-up amount of the take-up reel per single cleaning operation.

Abstract: Porous metal organic frameworks formed by AlIII ions to which fumarate ions are coordinated to produce a framework structure; shaped bodies comprising such porous metal organic frameworks, and also the preparation and use thereof for the uptake of a substance for the purposes of its storage, controlled release, separation, chemical reaction or as support.

Abstract: A process for cleaning and restoring deposition shield surfaces which results in a cleaned shield having a surface roughness of between about 200 microinches and about 500 microinches and a particle surface density of less than about 0.1 particles/mm2 of particles between about 1 micron and about 5 microns in size and no particles less than about 1 micron in size and method for use thereof is disclosed.

Abstract: A cleaning device for blades of a fan including a first arm with distal end and proximal end, a first cleaning element attached to the proximal end and a second arm with a distal end and proximal end, a second cleaning element attached to the proximal end as well as a pivoting joint connected to the distal end of the first arm and the distal end of the second arm the pivoting joint also having a handle connection.

Abstract: A method for cleaning photomasks includes the following steps: provided a cleansing device having a scrubbing unit. The scrubbing unit having a saturated scrubbing surface is use to clean photomasks with the obliquely dispensed fluids. In such a fashion, loosened contaminants are removed. As least one oblique surface is formed on the peripheries of the scrubbing surface to form a channeling region such that fluids can instantly flow away from photomasks after cleaning to prevent re-contamination. The instant disclosure also provides a system for cleaning photomasks.

Abstract: A cleaning sheet for attachment to a mop for cleaning a floor. The cleaning sheet is a laminate comprising a lower layer of fibrous material for contacting the floor, an intermediate layer attached to the lower layer and having a top surface comprising release material, and an upper layer releasably attached to the intermediate layer. The upper layer has a bottom surface comprising adhesive material on at least a central portion thereof. After the lower layer is used to clean a floor, the lower and intermediate layers are removed from the upper layer to expose the adhesive material. The upper layer can then be used to pick up remaining dirt and particulate material. Also disclosed is a method of cleaning a floor using the above sheet.

Abstract: A system for cleaning a component of a machine is provided. The system includes a cleaning head having a first reel and a second reel to store a cloth. The cleaning head also includes a first idler and a second idler placed in a spaced apart arrangement. The first idler and the second idler are configured to receive the cloth from the first reel. The second reel is configured to store the cloth received from the first idler and the second idler. A spray nozzle is provided to spray a cleaning agent on to the cloth. A robotic arm is attached to the cleaning head. A controller is configured to position the cleaning head relative to the component, activate a movement of the first reel and the second reel to effectuate a dry cleaning cycle, and selectively activate the spray nozzle to effectuate a wet cleaning cycle.

Abstract: A method of cleaning a tire valve may include: using a tire valve cleaning tool provided with a cleaning part made from a flexible member, and a holder part that communicates with the cleaning part, a maximum outer diameter of the cleaning part being from 50% to 200% of a minimum inner diameter of the tire valve; removing the valve core from a tire valve installed on a wheel, and removing the foreign material adhered to the inner face of the tire valve with the cleaning part.

Abstract: A resilient cleaning pad with a support body a portion of which is mechanically secured in a slit-like cavity of the cleaning pad.

Abstract: Methods for sterilizing a biocompatible hydrogel polymer are provided via treating the biocompatible hydrogel polymer with a supercritical CO2 treatment composition at a treatment pressure of about 4 MPa to about 30 MPa and a treatment temperature of about 5° C. to about 75° C. The supercritical CO2 treatment composition can be substantially pure CO2 or may further include hydrogen peroxide (e.g., in an amount of about 10 ppm to about 1,000 ppm). In certain embodiments, the biocompatible hydrogel polymer can be treated with the supercritical CO2 treatment composition for about 30 minutes to about 5 hours. According to these methods, treating the biocompatible hydrogel polymer can kill about 90% or more of any S. aureus and E. coli present in the biocompatible hydrogel polymer.

Abstract: A manure-removal vehicle and an assembly thereof having a manure-discharging location. The vehicle comprises a pump and a tank having an air discharge. The vehicle collects manure by means of a scraper and this is subsequently suctioned up via a manure extraction opening in the tank. The pump works at low power and in particular at low pressure, due to the fact that a constant stream of manure is collected in front of the opening, in particular if a sealing plate is provided.