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7311587 |
Polishing machine with a brake device
A polishing machine includes a body. A driving motor is installed in the body. The driving motor has an eccentric shaft mounted at a bottom of the motor, and a polishing wheel connector mounted...
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7311586 |
Apparatus and method for chemical-mechanical polishing (CMP) head having direct pneumatic wafer polishing pressure
A resilient pneumatic annular sealing bladder is coupled for fluid communication to a first pressurized pneumatic fluid to define a first pneumatic zone and is attached to a first surface of the...
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7311585 |
Substrate holding apparatus and polishing apparatus
The present invention relates to a substrate holding apparatus for holding a substrate such as a semiconductor wafer in a polishing apparatus for polishing the substrate to a flat finish. The...
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7311584 |
Abrasive throwing wheel and improved blade assembly
A throwing wheel comprising a mounting element having a central axis with a plurality of blades connected to the mounting element. Each of the blades has an inner end, a first portion of the inner...
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7311100 |
Injection and adjusting handle for abrasive cutting-off machine
The invention relates to a tool, in particular an abrasive cutting-off machine ( 1 ), having a cutting tool ( 7 ) and a protective hood ( 8 ), partly covering the cutting tool ( 7 ) and [lacuna] in...
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7310955 |
System and method for delivering cryogenic fluid
According to an embodiment of the present invention, a cryogenic fluid delivery system includes a vessel containing a cryogenic fluid at a first pressure and a first temperature, a first heat...
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7310879 |
Cutting attachment having an adjustable foot for rotary hand tools
Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably cylindrical nose portion, a motor...
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7310863 |
De-burring apparatus for a hobbing machine
The present invention provides a hobbing machine. The hobbing machine includes a clamp fixture adapted to retain a gear blank. A motor is operatively connected to the clamp fixture and is...
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7310851 |
Cleaning device with disposable cleaning element
A cleaning device has a cleaning element having an axis, an axial inner region and an axial outer region and being formed so that at least the axially outer region is bendable to follow a shape of...
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7309449 |
Substrate processing method
A substrate processing enables etching of a barrier metal film at around room temperature without application of a mechanical load and without excessive etching of a necessary portion of copper....
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7309391 |
Aluminum flake pigment comprising aluminum flakes as basic particles, method of manufacturing the same, and paint and ink employing the same
An aluminum flake pigment containing aluminum flakes as basic particles, said aluminum flakes having an average particle diameter in the range of 3 to 20 μm and an average value of minimum...
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7309278 |
Lean presser for holding eyeglass lens and eyeglass lens processing apparatus having the same
A lens presser for holding an eyeglass lens includes: a base member which is to be attached to a distal end of a lens chucking shaft; an abutting member which has an abutting surface which is to be...
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7309277 |
Method of manufacturing honeycomb structural body
A method of manufacturing a honeycomb structure of the present invention is a method of obtaining a honeycomb structure 10 having a predetermined shape by processing a peripheral portion of a...
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7308749 |
Production method for dielectric resonator device
A method of forming a dielectric resonator from an inner-conductor-formed hole that has a substantially rectangular or substantially elliptical cross section in a direction perpendicular to the...
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7308745 |
Method and device for edge-machining of a plastic optical lens and a combination tool therefor
An edge-machining device in particular plastic spectacle lenses (L) has two aligned holding shafts ( 14, 16 ) rotatable with a controlled angle of rotation (φ B ) about a rotational axis of a...
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7308727 |
Polishing system and tool
A rotary tool used with a pneumatic or an electric drill, for polishing truck wheels, adjacent the in-situ nuts, has a chuck mounted on a driving shaft, the chuck including an outer cylindrical...
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7306849 |
Method and device to clean probes
A probe cleaning system automatically detects a surface of a probe cleaning device during a cleaning process by providing a predetermined finish on the surface of the probe cleaning device. The...
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7306510 |
Method of adhering polishing pads and jig for adhering the same
The method of adhering polishing pads is capable of easily exchanging polishing pads in a comfortable posture. The method comprises the steps of: setting a pad adhering carrier, which has a...
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7306509 |
Processing device, processing method and method of manufacturing semiconductor device
A CMP apparatus 1 is constructed comprising a wafer chucking mechanism 20 which carries and holds a wafer W, a polishing pad 4 which performs polishing working on the surface of the wafer W...
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7306508 |
Multi-wire saw
A multi-wire saw according to the present invention cuts a workpiece while supplying a slurry containing an alkali or mixed acid to a cutting interface between the workpiece and a wire, and...
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7306507 |
Polishing pad assembly with glass or crystalline window
Methods and apparatus for providing a chemical mechanical polishing pad. The pad includes a polishing layer having a top surface and a bottom surface. The pad includes an aperture having a first...
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7306506 |
In-situ chemical-mechanical planarization pad metrology using ultrasonic imaging
Chemical-mechanical planarization (CMP) apparatus and methods for detecting polishing pad properties using ultrasonic imaging is presented. An ultrasonic probe assembly transmits ultrasonic signals...
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7305753 |
Method for manufacturing a magnetic head
A first magnetic layer is formed on a first magnetic layer formation surface, and then a first material layer-forming layer is deposited on the first magnetic layer formation surface and on the...
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7303691 |
Polishing method for semiconductor wafer
A polishing method includes a slurry adjusting step for adjusting a polishing slurry containing silica particles so that the number of silica particles having a composition ratio of Si/O of 50–60...
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7303662 |
Contacts for electrochemical processing
Systems and methods for electrochemically processing. A contact element defines a substrate contact surface positionable in contact a substrate during processing. In one embodiment, the contact...
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7303601 |
Polishing composition
A polishing composition for memory hard disk containing water and silica particles, wherein the silica particles have a particle size distribution in which the relationship of a particle size (R)...
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7303600 |
Unexpanded perlite ore polishing composition and methods
An unexpanded perlite ore polishing composition is shown. The composition comprises base material having grains of unexpanded perlite ore of a selected distribution of particle sizes which undergo...
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7303467 |
Chemical mechanical polishing apparatus with rotating belt
A chemical mechanical polishing apparatus has a movable platen, a drive mechanism and a chucking mechanism. The drive mechanism is attached to the platen, is configured to support a generally...
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7303466 |
Carrier head of chemical mechanical polishing apparatus having barriers dividing pressure chamber into a plurality of pressure zones
A carrier head of a chemical mechanical polishing apparatus has a support, an elastic membrane secured to the support and spaced from the bottom surface of the support so that a pressure chamber is...
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7303465 |
Hydroentangling jet strip device defining an orifice
A hydroentangling jet strip device is provided, wherein such a device comprises a plate member having opposing sides and defining at least one nozzle orifice extending between the opposing sides....
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7303464 |
Contact wheel
A composite contact wheel, grinding assemblies comprising the same, and methods of abrading cylindrical workpieces using coated abrasive belts.
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7303463 |
Semiconductor wafer polishing apparatus, and method of polishing semiconductor wafer
Aimed at thoroughly preventing abrasive and dusts from adhering onto the circuit-forming region of a wafer, improving yield ratio of semiconductor devices, and thereby improving operation rates of...
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7303462 |
Edge bead removal by an electro polishing process
A method and apparatus for the removal of a deposited conductive layer along an edge of a substrate using an electrode configured to electro polish a substrate edge are disclosed. The electro...
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7303461 |
Method of machining airfoils by disc tools
A method for machining a rotor having a disc and a plurality of integral airfoils projecting outwardly from the disc, according to one aspect of the invention, comprises a step of machining each...
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7302946 |
Industrial scarifier assembly
A scarifier assembly including a generally rectangular shaped case with a hollow interior, a resilient generally rectangular pad located in the hollow interior of the case, and a removable work...
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7301734 |
Longitudinal bias structure with improved magnetic stability
A GMR sensor having improved longitudinal biasing is provided as is a method of forming it. The improved biasing is provided by longitudinal biasing structures in which a soft magnetic layer is...
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7300521 |
Wall scrubber for blown insulation
An insulation system comprising: a supply of material having discrete elements; an applicator assembly for installation of the material having discrete elements to a surface; and a scrubber for...
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7300479 |
Compositions for abrasive articles
A structured abrasive article, methods of making an abrasive article, and methods of using an abrasive article. The abrasive composites forming the abrasive article have a height of at least 500...
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7300478 |
Slurry composition and method of use
The present invention provides an aqueous slurry composition that comprises cerium oxide and/or cerium oxide-containing mixed rare earth oxide abrasive particles, a polyacrylate, and an agent that...
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7300342 |
Scratch removal device and method
A polishing wheel including a lower polishing surface and defining a different color from a secondary portion of the polishing wheel, so as to indicate wear of the polishing surface. The polishing...
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7300341 |
Dental grinding tool and method for making the same
The present invention provides a dental grinding tool which is unlikely to damage gums and capable of finely shaping a formation part on which a crown is placed, and further provides a method for...
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7300340 |
CMP pad having overlaid constant area spiral grooves
A circular chemical mechanical polishing pad that includes a polishing surface having a concentrically located origin. The polishing surface includes groove sets each containing grooves arranged in...
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7300339 |
Covering device
A covering device (2) for a power tool (4) for driving a circular working tool (6) includes a cover (8) for enclosing the circular working tool (6), a guide member (18) pivotally supported on the...
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7300338 |
CMP diamond conditioning disk
A method of making and the resulting non-metallic CMP conditioning pad comprising a non-metallic substrate and a single layer of abrasive particles bonded to the substrate by a non-metallic bonding...
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7300337 |
Grinding machine with a dust collector
A grinding machine with a dust collector includes a driving portion, a transmitting portion, a dust-collecting tube, a fender, an air intake connector and a grinding wheel. The dust produced by the...
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7300336 |
Media control valve
The present invention is related to valves for the controlling the flow of media. For example, the valves of the present invention may control the flow of solid media into a fluid stream. More,...
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7300335 |
Glass substrate for data recording medium, manufacturing method thereof and polishing pad used in the method
A polishing pad is used when a surface of a glass workpiece is polished for manufacturing a glass substrate of information recording medium. The polishing pad has a nap layer. The nap layer...
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7300334 |
Drilling-head-grinding positioning device
A drilling-head-grinding positioning device comprises a clamper for clamping a drilling head having a rectangular sliding rod and a sleeve clamping seat installed at a front end of the sliding rod,...
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7300333 |
Control system and method for processing jewelry and the like
A control system for controlling processing of workpieces such as jewelry has gantry and gimbal units having x, y, z translational and x, y, z rotational degrees of freedom, the units carrying a...
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7300332 |
Polished state monitoring apparatus and polishing apparatus using the same
A polished state monitoring apparatus capable of easily grasping the progress of polishing is provided. The polished state monitoring apparatus monitors the progress of polishing of a surface to be...
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