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7614940 |
Accessory with hub for use with multiple types of rotary tool mandrels
An accessory with a hub for mounting on rotary tool mandrels of different types is disclosed. In one embodiment, the rotary tool accessory includes a work portion and a hub portion operably...
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7614939 |
Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion
A chemical-mechanical polishing apparatus including a table top, a transfer station mounted on the table top, a plurality of polishing stations mounted on the table top, a plurality of washing...
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7614938 |
Reconditioned medical devices
A method of reconditioning a medical device may include removing a portion of the medical device, and attaching to the medical device a replacement piece formed from nickel carbide and sized,...
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7614937 |
Cutting device and method of generating cutting geometry
An ultrasonic blade includes a blade body and a cutting edge. The blade body is defined about a generally axial line. The cutting edge is on the blade body and is defined by the intersection of a...
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7614936 |
Spectrum based endpointing for chemical mechanical polishing
Methods and apparatus for providing a flushing system for flushing a top surface of an optical head. The flushing system includes a source of gas configured to provide a flow of gas, a delivery...
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7614935 |
Apparatus for machining a workpiece
An apparatus for machining a strip- or plate-shaped metallic workpiece is proposed, in particular for the deburring of cut edges and/or for the grinding of surfaces of the workpiece, having at...
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7614934 |
Double-side polishing apparatus
The double-side polishing apparatus for polishing both faces of a wafer is capable of reliably measuring not only a thickness of an outer part of the wafer but also a thickness of a center part...
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7614933 |
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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7614932 |
Method and system for endpoint detection
A method and system are presented for monitoring a process sequentially applied to a stream of substantially identical articles by a processing tool, so as to terminate the operation of the...
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7614742 |
Method for producing ophthalmic lenses and other shaped bodies with optically active surfaces
The invention concerns a method for producing ophthalmic lenses that uses plastic blanks in the form of flat, round discs. The outer edge of said plastic blanks is clamped and the desired final...
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7611556 |
Cyclonic tool
A tool for shaping a material which, in use, generates dust. The tool (e.g., sander) has an outlet for discharging air and dust, a dust recovery chamber which is sealed during operation and at...
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7611401 |
Mount for a belt-sanding apparatus
A sanding apparatus for finishing an exterior surface of an elongated work piece includes a support structure, a belt-sander, and a mounting bracket to movably mount the belt-sander to the support...
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7611400 |
Smart conditioner rinse station
A method and apparatus for monitoring polishing pad conditioning mechanisms is provided. In one embodiment, a semiconductor substrate polishing system includes a rinse station, a polishing surface,...
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7610968 |
Powered hand tool
A powered hand tool comprising a pneumatic motor including a cylinder, a main body formed as a hollow tube member, a main body rear end being formed with a fluid inlet and a fluid outlet, the main...
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7607972 |
Self-contained disposable micro-abrasive blasting tip for dental applications
The present invention is a micro-abrasive blasting device ( 75 ) constructed from a disposable pipette structure ( 80 ) comprising a delivery conduit ( 30 ) extending from a delivery conduit inlet...
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7607971 |
Method for fabricating liquid crystal display panels
A cut section checking/aligning unit simultaneously checks cut sections of unit liquid crystal display panels that are separated from within first and second base substrates and aligns the unit...
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7607970 |
Planing and polishing machine
A planning and polishing machine includes a base, an intermediate base installed with a conveying device for laying a workpiece, and an upper base pivotally fixed with at least a planer and a...
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7607969 |
Grinding apparatus for a pin for use in power transmission chain and manufacture method of a pin for use in power transmission chain
A disc-like grinding wheel 5 is formed with a circumferential groove 5 a , the opposite walls of which define grinding surfaces 5 b . A rotated carrier 3 brings a load pin 55 into rotary...
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7607968 |
Apparatus on a flat card or roller card for grinding a fibre processing clothing disposed on a rotating cylinder or a card flat
In an apparatus on a carding machine for grinding a fiber processing clothing on a roller or a card flat, grinding equipment includes at least one grinding element and an infeed device serving to...
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7607967 |
Substrate processing method and substrate processing apparatus
A holding mode is selectively switched, in accordance with the content of processing of a substrate, among three holding modes: (a) a first holding mode in which while first support pins F 1 ...
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7607872 |
Method for machining a molded part and machine tool therefor
A machine tool for machining a molded part, such as an elastomeric coated valve component includes a rotatable cutting tool having a shape corresponding to the shape of a cavity of the valve...
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7607215 |
Method of manufacturing magnetic head slider
To provide a method of manufacturing magnetic head slider which is capable of improving the product quality, simplifying the manufacturing process, and reducing the manufacturing time. This method...
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7605074 |
Chemical mechanical polishing and method for manufacturing semiconductor device using the same
Provided is a CMP method. According to the CMP method, an interlayer insulating layer having two or more layers is etched to form a trench and/or via hole, and a combined thickness of the two or...
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7604530 |
Inlaid polishing pad
A surface treatment or a two-step injection molding is used to make an inlaid polishing pad. A surface of the inlaid polishing pad has areas of different rigidity to control the rigidity and...
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7604529 |
Three-dimensional network for chemical mechanical polishing
The polishing pad ( 104 ) is useful for polishing at least one of magnetic, optical and semiconductor substrates ( 112 ) in the presence of a polishing medium ( 120 ). The polishing pad ( 104 )...
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7604528 |
Electric grinding gun
An electric grinding gun has a body, a gear reduction device, a holding cap, and an actuating device. The body has a casing, a rechargeable battery, a protective circuit board, a switch, a trigger,...
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7604527 |
Methods and systems for planarizing workpieces, e.g., microelectronic workpieces
Planarizing workpieces, e.g., microelectronic workpieces, can employ a process indicator which is adapted to change an optical property in response to a planarizing condition. This process...
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7603999 |
Metal bonded drilling and boring tool
A metal bonded drilling and boring tool which can prevent the separation of abrasive grains during drilling and boring to maintain a stable working performance for a long period of time without the...
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7603762 |
Optical lapping guide for use in the manufacture of perpendicular magnetic write heads
An optical lapping guide for determining an amount of lapping performed on a row of sliders in a process for manufacturing sliders for magnetic data recording. The optical lapping guide is...
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7602985 |
Multi-scale enveloping spectrogram signal processing for condition monitoring and the like
A signal processing technique that decomposes complex, dynamically changing non-stationary signals from machine components such as bearings into different scales by means of a continuous wavelet...
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7601476 |
Substrate for electrophotographic photoreceptor, process for producing the substrate, and electrophotographic photoreceptor employing the substrate
An electrophotographic photoreceptor substrate which can be easily produced with high productivity and prevents the occurrence of image defects, and which has fine grooves formed in the surface...
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7601226 |
Slurry blasting apparatus for removing scale from sheet metal
An apparatus and method of removing scale from the surfaces of processed sheet metal employs a scale removing medium propelled by counter-rotating pairs of wheels positioned in close proximity to...
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7601052 |
Key destroyer
A key destroyer preferably deploys an angle grinder fitted with a grinding chamber, cover, and insertion tube through which a key can be inserted to be destroyed. The key is gripped in a holder...
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7601051 |
Grinding machine having grinder head and method of manufacturing semiconductor device by using the grinding machine
A grinding machine for grinding a workpiece, including a chucking table having a chucking area and a grinder head. The grinder head includes a spinning disk rotating about a rotation axis and a...
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7601050 |
Polishing apparatus with grooved subpad
A polishing apparatus is described. The polishing apparatus includes a rotatable platen, a drive mechanism to incrementally advance a polishing sheet having a polishing surface in a linear...
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7601049 |
Double side wafer grinder and methods for assessing workpiece nanotopology
A double side grinder comprises a pair of grinding wheels and a pair of hydrostatic pads operable to hold a flat workpiece (e.g., semiconductor wafer) so that part of the workpiece is positioned...
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7599583 |
Sensors with modular architecture
A modular sensing system architecture. A sensing system includes multiple planes that are in electrical communication. A power plane provides a power source and a communications module that can be...
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7597611 |
Sandpaper loading system and apparatus
A hand sander for attaching sandpaper thereto, the hand sander including a base having clamp ends; a handle for holding the sander in the hand; a clamping mechanism for clamping a sheet of...
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7597610 |
Stand-up grinder caddy with adjustable height and low profile floating head
An apparatus for a stand-up grinder caddy includes a handle assembly and an upper sheath. A lower caddy includes a wheel assembly and a lower sheath for insertion into the upper sheath. A bracket...
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7597609 |
Substrate retaining ring for CMP
The edge effect or variation in polishing edge profile on a substrate undergoing CMP is reduced by structuring a retaining ring, housed in a carrier head for retaining the substrate, such that the...
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7597608 |
Pad conditioning device with flexible media mount
A method and apparatus for conditioning is provided. In one embodiment, a conditioning disk includes a plurality of conditioning elements each having an abrasive working surface, and a flexible...
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7597607 |
Magnetic recording tape edge processing
A method for manufacturing magnetic recording tape includes applying a front coat including a magnetic component to a substrate to provide a coated substrate. The coated substrate defines a first...
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7597606 |
Fabrication process of semiconductor device and polishing method
A method of fabricating a semiconductor device includes a polishing process of a substrate, wherein the polishing process includes the steps of applying a chemical mechanical polishing process to...
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7597035 |
Steady rest
In a steady rest ( 1 ) with three holding elements ( 5, 6, 7 ), of which the two outer holding elements ( 6, 7 ) can be swivelled about articulated pins ( 8, 9 ) mounted in a housing ( 2 ) and the...
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7596978 |
Blasting device
Disclosed is a blasting device for blasting a part of a turbine blade, which has a blade root, a blade platform and a blade airfoil, with a blasting cubicle, which has an insertion opening, a...
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7596872 |
Cutting attachment with a removable cover 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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7596854 |
Method of fabrication for read head having shaped read sensor-biasing layer junctions using partial milling
A method is disclosed for fabricating a read head for a magnetic disk drive having a read head sensor and a hard bias layer, where the read head has a shaped junction between the read head sensor...
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7594845 |
Abrasive article and method of modifying the surface of a workpiece
Provided is an abrasive article for lapping or polishing a workpiece comprising a three-dimensional, textured, flexible, fixed abrasive construction having a first surface and a working surface,...
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7592266 |
Removing solution, cleaning method for semiconductor substrate, and process for production of semiconductor device
The removing solution containing a cerium (IV) nitrate salt, periodic acid or a hypochlorite can be applied to metals containing copper, silver or palladium and also to metals containing other...
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7592104 |
Mask blank substrate, mask blank, exposure mask, mask blank substrate manufacturing method, and semiconductor manufacturing method
In a mask blank substrate to be chucked by a mask stage of an exposure system, the flatness of a rectangular flatness measurement area excluding an area of 2 mm inward from an outer peripheral end...
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