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8784156 Grinding method for grinding a workpiece using a grinding wheel  
A core grinding wheel that has a grinding layer on an outer periphery of a core is used. An ultrasonic wave is output from an ultrasonic sensor to the grinding layer via grinding fluid. An...
8777694 Polishing endpoint detection method  
Method and apparatus for detecting an accurate polishing endpoint of a substrate based on a change in polishing rate are provided. The method includes: applying a light to the surface of the...
8777695 Ultrasonic cleaning apparatus, ultrasonic cleaning method, and storage medium storing computer program for executing ultrasonic cleaning method  
An ultrasonic cleaning apparatus according to the present invention comprises a plurality of cleaning tanks configured to store a cleaning liquid, an object-to-be-processed holder capable of being...
8777699 Superabrasive tools having substantially leveled particle tips and associated methods  
Superabrasive tools and methods for making and using the same are provided. In one aspect, for example, a CMP pad dresser includes a first monolayer of superabrasive particles disposed on and...
8777697 Very high-pressure liquid spraying gun for a very high-pressure liquid spraying machine, and method for manufacturing same  
The invention relates to a gun for spraying liquid at a very high pressure, referred to as a focusing gun, and to a method for manufacturing same, according to which two elongate parts (2) are...
8776657 Blade mounting assembly  
A blade mounting assembly for mounting a rotary blade to an arbor comprises an outer washer including a hub configured to extend through a bore of the blade, the hub defining a central bore sized...
8781787 Substrate carrying mechanism, substrate carrying method and recording medium storing program including set of instructions to be executed to accomplish the substrate carrying method  
A substrate carrying mechanism includes: a base; a substrate holding member placed on the base and capable of holding a substrate and of being advanced and retracted relative to the base; four or...
8778087 Conical sponge brush for cleaning semiconductor wafers  
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...
8777129 Apparatus and process for formation of laterally directed fluid jets  
A processing apparatus is provided to process a workpiece. The processing apparatus can have a low-profile nozzle system capable of navigating through spaces in order to process target regions with...
8778719 Linear semiconductor substrate, and device, device array and module, using the same  
The linear semiconductor substrate 1 or 2 of the present invention comprises at least one desired thin film 4 formed on a linear substrate 3 having a length ten or more times greater than a width,...
8778203 Tunable polish rates by varying dissolved oxygen content  
A method and system for tunable removal rates and selectivity of materials during chemical-mechanical polishing using a chemical slurry or solution with increased dissolved oxygen content. The...
8777696 Processing method for concave-convex gear  
A relative movement trajectory of each convex tooth pin of a mating gear with respect to a concave-convex gear at the time when torque is transmitted between the mating gear and the concave-convex...
8776370 Method of maintaining gas turbine engine components  
An example method of maintaining a serviceable component of a gas turbine engine includes selecting a used component, using a fluid to move an abrasive against a surface of the used component, and...
8779020 Polishing pad  
A polishing pad generates very few scratches on a surface of a polishing object, and is excellent in planarization property. The polishing pad has a high polishing rate and is excellent in...
8777700 Scattering prevention structure of grinding machine  
This scattering prevention structure of a grinding machine has: a pair of supporting tables; an X axis saddle, which supports a grinding head such that the grinding head can freely move in the...
8777698 Hand tool support and dust shroud  
An abrading tool has a grinding disc mounted to the shaft of a motor, and a dust shroud which has a depending flange which extends over and about a periphery of the grinding disc, the dust shroud...
8771460 Retaining ring for chemical mechanical polishing  
A carrier head for a chemical mechanical polishing apparatus includes a retaining ring having a flexible lower portion and a rigid upper portion.
8771043 Rotary dresser  
A rotary dresser is provided with a roll having an outer circumferential surface which includes an arc portion or inclined portion differing in diameter in dependence on the axial position thereof,...
8773670 Polishing monitoring method, polishing method, and polishing monitoring apparatus  
A method accurately monitors the progress of polishing and accurately detects the polishing end point. The method includes directing light to the substrate during polishing of the substrate,...
8771041 Scraper and sandblaster assembly and methods of use  
A scraper and sandblaster assembly including a sandblaster and a scraper is presented. The sandblaster has a gun-like configuration, including a handle portion having a trigger mechanism; an air...
8771038 Polishing apparatus  
A polishing apparatus includes a stage configured to hold a substrate, a stage-rotating mechanism configured to rotate the stage, and a polishing head configured to polish a periphery of the...
8771039 Optical fiber polishing jig for use with optical connectors of differing sizes and types  
A polishing jig is provided that is capable of being used with different types, styles, and numbers of optical axes. For example, the polishing jig may be used with a variety of simplex connectors...
8771040 Mobile abrasive blasting material separation device and method  
The process and apparatus for mobile separation and recovery of used abrasive blasting material from a work site. Entrained contaminants within used blast material are removed by a self-contained...
8774958 Selection of polishing parameters to generate removal profile  
Values are selected for a plurality of controllable parameters of a chemical mechanical polishing system that includes a carrier head with a plurality of zones to apply independently controllable...
8771389 Methods of making and attaching TSP material for forming cutting elements, cutting elements having such TSP material and bits incorporating such cutting elements  
A method of forming one or more TSP compacts is provided. The method includes placing one or more TSP material layers in an enclosure and surrounding each TSP material layer with at least one of a...
8771037 Pattern sander device, system and method  
The invention relates to a device for sanding a predetermined impression into a workpiece. The device has a pattern belt positioned inside the area formed by a sanding belt. A pad is positioned...
8771042 Optical fiber polishing apparatus  
A polishing apparatus is provided for polishing an optical fiber connector. The optical fiber connector includes a connector housing and a ferrule. The polishing apparatus includes a mount to...
8772177 Semiconductor wafer and method of producing the same  
A wafer surface of a semiconductor wafer to be used as a device active region is mirror-polished, and an outer peripheral portion of the mirror-polished wafer surface is further polished, thereby...
RE44986 Method for polishing a semiconductor wafer  
Semiconductor wafers are CMP polished by polishing the rear side of the semiconductor wafer by means of CMP with a material removal with a profile along the diameter of the wafer wherein material...
8763617 Material removal systems and methods utilizing foam  
A system and method for removing material (e.g., drilling or cutting) utilizing foam is provided. The system and method may comprise a vacuum collar that removes foam and residual particles from a...
8764514 Shot blasting particles and method of using  
Shot blasting particles are constituted by a ceramic material having an apparent relative density of more than 4.0 and less than 5.0 and comprising more than 5% of silica, as a percentage by weight...
8764521 Grind-stone-mount of honing head  
A plurality of grind-stone-mounts 12 each having a grind stone 15 on its outer side are attached to a holder 11 of a honing head 10 expandably along a radial direction. Each of the...
8764517 Abrasive article and method of making the same  
An abrasive article and method of making same wherein the abrasive article comprises a mounting assembly and an abrasive attachment assembly wherein the first interlock member of the mounting...
8764515 Component machining method and assembly  
An example component machining method includes immersing a surface of a component within a fluid during a machining process. The method heats the surface during the machining to vary the machining...
8764522 Dental sharpening device  
A one-piece hand-held sharpening device for dental instruments. The device is a sharpening stone having a continuous abrasive surface, with a uniform overall thickness, and generally corresponding...
8764519 Grinding wheel  
A grinding wheel includes: a disc member; and an annular grindstone member fitted on an outer peripheral surface of the disc member, wherein the disc member has a fluid-supply hole formed...
8765259 Carrier film for mounting polishing workpiece and method for making the same  
The present invention relates to a carrier film for mounting a polishing workpiece. The carrier film comprises a surface substrate and a buffer substrate. The surface substrate consists of first...
8764520 Vacuum buffer assembly  
Disclosed are improvements to a high speed power buffer assembly provided with a dust evacuation system. The assembly includes a hood depending from the chassis to encircle the high speed rotating...
8764516 Hand held machine for grinding and like operations  
A hand held machine for grinding and like operations, includes a housing, a motor mounted in the housing and which rotates an axle connected to a tool carrying mechanism, and a front bearing...
8764513 Media recycling apparatus and process for wet media blast operations  
An apparatus and process used in a wet blasting cleaning operation to deliver and recycle wet media mixed with minimal liquid content to a media accelerator and maintain sizing and composition of...
8764518 Dust shroud for a grinder  
A dust shroud apparatus for a work tool includes a housing having at least two perpendicularly aligned side walls, an exhaust tube coupled to the housing, and a mounting system coupled to the...
8756795 Method for manufacturing a read head having conductive filler in insulated hole through substrate  
A method for manufacturing a read head includes the step of depositing a conductive filler into a plurality of holes that extend through a wafer. Each of the holes extends from a wafer top surface...
8758096 Glass setting plate for glass polishing system  
A glass setting plate for a glass polishing system supports a lower surface of a glass in a glass polishing system for polishing a glass used for liquid crystal displays. The glass setting plate is...
8759216 Compositions and methods for polishing silicon nitride materials  
The present invention provides a method for polishing silicon nitride-containing substrates. The method comprises abrading a surface of a silicon nitride substrate with a polishing composition,...
8758088 Floating abrading platen configuration  
The rotary platens used here for high speed lapping are light in weight and low in mass inertia to allow fast acceleration and deceleration of the platens. The use of cast aluminum materials that...
8758090 Polishing method and polishing device  
A polishing method includes: mounting a wafer on a fixed abrasive polishing pad located on a polishing platen; delivering a polishing slurry to the fixed abrasive polishing pad to polish the wafer;...
8758089 Abrasive articles, rotationally reciprocating tools, and methods  
Methods of abrading surfaces by rotationally reciprocating abrasive surfaces in contact with the surfaces, abrasive articles for use in rotationally reciprocating tools, and methods of removing...
8758092 Sweeper burnish head  
A skewed burnishing head arrangement is provided for burnishing the surface of a disc. The skewing of the burnishing head relative to the diameter perpendicular to a sweeping direction provides...
8758094 Adjustable belt sander  
The invention relates to an adjustable belt sander, comprising a continuous sanding belt (11) and a sanding module (4), which supports the sanding belt in the sanding region and has a profiled...
8758087 Wafer processing method, wafer polishing apparatus, and ingot slicing apparatus  
In a wafer processing method, an ingot is sliced into a wafer and the wafer is planarized by polishing a surface of the wafer. When the wafer is planarized, the wafer is disposed on a wafer holder...