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7299732 |
Honeycomb removal
Honeycomb removal comprises directing a nozzle at the surface of a substrate at an angle of less than about 90° such that the water will strike the substrate at the base of the honeycomb, parallel...
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7299533 |
Process for lapping ring and pinion gears
A method for processing a gear set through a lapping operation that includes: providing a lapping machine tool having a first spindle and a second spindle, the second spindle being rotatable about...
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7297286 |
Methods for resist stripping and other processes for cleaning surfaces substantially free of contaminants
A method for manufacturing an article having polymeric residue that is to be removed during the manufacture of the article is disclosed. The article is introduced into a controlled environment of a...
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7297188 |
Floor finishing and dust collection apparatus
Sanding and screening are steps in floor finishing that produce large quantities of fine dust which is difficult to remove and which plugs porous filter elements of dust collection systems. Dust...
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7297170 |
Method of using abrasive product
The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing having a first surface bearing an at least...
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7297049 |
Sanding rope and applications thereof
A disposable sanding device is fabricated as a continuous rope-like article which is adapted for selective segmentation and application as a plurality of serially arranged disposable hand sanding...
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7297048 |
Apparatus and methods for dispensing particulate media
A particulate media/fluid delivery system comprises a tank for containing a supply of particulate media, preferably an abrasive powder. A modulator is disposed upstream of the tank for modulating...
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7297047 |
Bubble suppressing flow controller with ultrasonic flow meter
A method and apparatus for the delivery of slurry solution comprising an ultrasonic flow meter positioned between a fluid preparation manifold and a slurry delivery arm, and a shutoff valve...
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7297046 |
Constant spindle power grinding method
The depth of cut and the headstock velocity of a grinding machine are controlled during the last rotation of finish grinding to maintain a substantially constant load on the grinding wheel spindle...
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7296956 |
Machine-tool or production machine with head-up display
A machine-tool production machine is disclosed, with a workspace that can be viewed by an operator through a window or transparent pane, whereby the window or transparent pane can be used with a...
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7296339 |
Method for manufacturing a perpendicular magnetic recording head
A method and system for manufacturing a perpendicular magnetic recording head is disclosed. The method and system include providing a chemical mechanical planarization (CMP) uniformity structure...
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7296338 |
Method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording
A method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording. A reverse air bearing surface head for perpendicular recording is...
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7296337 |
Notched trailing shield for perpendicular write head
During fabrication of a perpendicular write head in a wafer, at least two sides of a write pole are defined (e.g. by ion milling) while a third side of the write pole is protected by a masking...
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7295886 |
Target lens shape measuring apparatus, eyeglass lens processing system having the same, and eyeglass lens processing method
A method of processing an eyeglass lens includes: a first step of obtaining an actual three-dimensional target lens shape from a rim of an eyeglass frame; a second step of obtaining a...
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7294300 |
Grinding plate for an electric hand grinder, and method of producing the same
A grinding plate for an electric hand grinder has a plate member having an upper plate surface with an upper plate edge, a lower plate surface with a lower plate edge for placement of a grinding...
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7294158 |
Abrasive product, method of making and using the same, and apparatus for making the same
The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing having a first surface bearing an at least...
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7294049 |
Method and apparatus for removing material from microfeature workpieces
Methods and apparatus for removing materials from microfeature workpieces. One embodiment of a subpad in accordance with the invention comprises a matrix having a first surface configured to...
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7294048 |
Abrasive article
An abrasive article includes a substrate having opposed first and second surfaces, a make coat on at least a portion of the first surface, abrasive mineral particles on at least a portion of the...
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7294047 |
Sander device
A sander device includes a housing pivotally attached to a supporting base and rotatable between a horizontal position and a vertical position, a driven roller and an idle roller rotatably disposed...
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7294046 |
Method for dressing a grinding worm
A method for dressing an essentially cylindrical grinding worm on a machine suitable for continuous generation grinding in the diagonal method. The dressing tool is an essentially cylindrical gear...
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7294045 |
Apparatus and method for edge processing of a glass sheet
An apparatus for edge processing of a glass sheet, the apparatus including a shroud, a finishing member and a wiping device. The finishing member is substantially enclosed by the shroud. The...
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7294044 |
Slurry composition and method for polishing organic polymer-based ophthalmic substrates
The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous...
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7294043 |
CMP apparatus and process sequence method
A CMP apparatus and process sequence. The CMP apparatus includes multiple polishing pads or belts and an in-line metrology tool which is interposed between adjacent polishing pads or belts in the...
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7294042 |
Method and apparatus for abrasive recycling and waste separation system
The present invention provides a method of handling abrasive solids materials used in an abrasive cutting procedure which jets a high-pressure abrasive slurry through a nozzle ( 7 ) onto a work...
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7294041 |
Moving head for semiconductor wafer polishing apparatus
Disclosed herein is a moving head for a semiconductor wafer polishing apparatus. The semiconductor wafer polishing apparatus has a table on which a polishing pad is formed, and the moving head...
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7294040 |
Method and apparatus for supporting a microelectronic substrate relative to a planarization pad
A method and apparatus for planarizing a microelectronic substrate. In one embodiment, one surface of the microelectronic substrate is engaged with a planarizing pad and the opposite surface of the...
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7294039 |
Polishing system with in-line and in-situ metrology
A computer-implemented method for process control in chemical mechanical polishing in which an initial pre-polishing thickness of a substrate is measured at a metrology station, a parameter of an...
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7294038 |
Process control in electrochemically assisted planarization
In one embodiment, a pad assembly for electro-processing a substrate is provided which includes a first conductive layer having a working surface adapted to contact the substrate during a polishing...
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7293448 |
Abrasion resistance testing apparatus
An abrasion resistance testing apparatus tests the abrasion resistance of a test sample. The apparatus has an abrading device in fluid communication with a pneumatic system. The abrading device...
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7293337 |
Machining apparatus
A machining apparatus for conducting at least one of a cutting process and a grinding process, comprises a stationary base; and a working device mounted on the stationary base and having a degree...
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7291799 |
Electrode dressing template
Disclosed are various embodiments of an EDM electrode dressing template comprising a body made of an electrically conductive material. Bonded to the body is a pad with an electrically conductive...
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7291280 |
Multi-step methods for chemical mechanical polishing silicon dioxide and silicon nitride
The present invention provides a method for polishing silica and silicon nitride on a semiconductor wafer comprising the steps of planarizing the silica with a first aqueous composition comprising...
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7291188 |
Polishing cloth and method of manufacturing semiconductor device
A polishing cloth used in the chemical mechanical polishing treatment comprises a molded body of (meth)acrylic copolymer having an acid value of 10 to 100 mg KOH/g and a hydroxyl group value of 50...
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7291063 |
Polyurethane urea polishing pad
The present invention relates to an article for altering a surface of a workpiece, or a polishing pad having a window. In particular, the polishing pad includes a polyurethane urea material wherein...
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7291062 |
Manual power grinder, in particular a battery-powered manual power grinder
A manual power grinder has a housing, a motor received in the housing, a grinding disk driven by the motor and located on an underside of the motor, a drive shaft arranged so that the drive shaft...
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7291061 |
Manual power grinder, in particular a battery-powered manual power grinder
A manual power grinder has a housing, a motor received in the housing, a grinding disc driven by the motor and located on an underside of the motor; a drive shaft arranged so that said drive shaft...
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7291060 |
Apparatus for screw-polishing with abrasive and method thereof
The present invention is applied in the fields of precise transmission devices, bio-medical devices and military-use devices to polish a surface of an object by an abrasive carried by the rotating...
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7291059 |
Process and apparatus for cutting sheet glass
A process for cutting a sheet glass includes a first step of forming a groove conformed to a cutting shape in one surface of a sheet glass by a water jet, and a second step of forming a groove in...
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7291058 |
Method and apparatus for improving media flow
The flow of media in shot peening, blast cleaning, and similar equipment is improved by applying a time varying magnetic field to the media to thereby degauss the media, allowing the media to flow...
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7291057 |
Apparatus for polishing a substrate
A method of polishing substrates enables the size of a polishing table to be reduced. A surface of a substrate to be polished is brought into contact with a polishing surface of a polishing table...
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7291056 |
Method and system for cleaning glass surface of pavement light or reflector
A method and a system for cleaning the glass surface of an object, such as a surface light, a run way guide light, or a reflector, installed on various pavements or roads, by propelling a cleaning...
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7291055 |
Wafer polishing method and apparatus
The present invention provides a wafer polishing method and a polishing apparatus which are capable of preventing peripheral sags of a wafer due to polishing and then manufacturing the wafer,...
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7290325 |
Methods of manufacturing magnetic heads with reference and monitoring devices
According to one aspect, an exemplary method for manufacturing a magnetic head includes forming a plurality of magnetoresistive devices, a reference device, and a monitoring device, where the...
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7290304 |
Apparatus for cleaning internal components of electronic equipment
A cleaning apparatus with an integrated cleaning sheet for cleaning the internal working components of a piece of electronic equipment along a predetermined media path. The cleaning apparatus...
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7288165 |
Pad conditioning head for CMP process
In a first aspect, a first apparatus is provided for a chemical mechanical polishing (CMP) process. The first apparatus includes (1) a rotatable member; (2) an end effector adapted to receive and...
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7288022 |
Water-driven tool
A portable water-driven rotary tool for drilling, grinding and polishing concrete and stone that provides for high torque and that uses water pressures as the power source, the tool including a...
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7288021 |
Chemical-mechanical polishing of metals in an oxidized form
The invention provides a method for polishing a substrate comprising a metal in an oxidized form, the method comprising the steps of: (a) providing a substrate comprising a metal in an oxidized...
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7288020 |
Method of blasting process
Disclosed is a blast processing method for removing a deposit adhered onto a surface of a ceramic heater formed of aluminum nitride by blowing a blasting material onto the surface. Abrasive grains...
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7288019 |
Method of changing the surface wettability of polymer materials
The present invention belongs to the field of surface modification of solid materials, specifically relates to a method of changing the surface wettability of polymer materials. The method of the...
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7287445 |
Apparatus for precision steeling/conditioning of knife edges
An apparatus for manually steeling or conditioning the edge of a knife blade comprises a precision angle guide attached to a manual sharpening steel. The angle guide establishes a guiding surface...
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