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8790159 Variable rate method of machining gears  
A method of machining gears or other toothed articles wherein the workpiece feed rate and/or the tool shifting is varied so as to produce an irregular surface pattern on tooth surfaces with a...
8790155 Grinding machine and method for grinding and deburring  
The present invention relates to a grinding machine for grinding a workpiece, in particular cams, with a grinding wheel having a profile with a grinding region running substantially parallel to...
8790165 Multi-layered chemical-mechanical planarization pad  
The present disclosure relates to a chemical mechanical planarization pad and a method of making and using a chemical mechanical planarization pad. The chemical mechanical planarization pad may...
8790164 Method, system, and apparatus for modifying surfaces  
The present disclosure is directed to method, apparatus, and system for uniformly supporting flexible surface modifying articles during surface modification as well as enabling replacing and...
8790160 Chemical mechanical polishing composition and method for polishing phase change alloys  
A method for chemical mechanical polishing of a substrate comprising a germanium-antimony-tellurium chalcogenide phase change alloy (GST) using a chemical mechanical polishing composition...
8789444 Longitudinally ground file having increased resistance to torsional and cyclic fatigue failure  
A method of producing an endodontic file that involves grinding in a plane substantially parallel to the longitudinal axis of a rotating dental instrument blank. By grinding the dental instrument...
8790156 Tooth-profile management system for shaving-cutter grinding machine  
A personal computer has correction coefficients (α) for tooth-profile error correction and correction coefficients (β) for meshing position correction which are set for each number of times a...
8790162 Sharpening a cutting edge of a tool using a reverse sharpening guide  
Apparatus and associated method for sharpening a cutting edge of a tool. In accordance with some embodiments, a side of the tool is placed in contacting engagement against a reverse sharpening...
8790163 Multi-purpose machine for wall processing  
A multi-purpose machine for wall processing includes a base, a working member and a sliding device that drives the working member slide up and down relative to the base. The base includes a bottom...
8790157 Method and device for machining workpieces  
A method for grinding the surface of non-round workpieces. The method includes the steps of clamping a workpiece within a machining unit; machining the workpiece; without unclamping the workpiece,...
8790161 Method and device for truing a razor blade  
Truing devices constructed and arranged for truing one or more disposable metallic blades and methods for the manufacture and use of same are disclosed herein.
8784155 Multi-carriage symmetrical numerically controlled coordinate grinding machine  
The present invention includes a base, a work table, upright posts, several carriages and a grinding head. Wherein, the upright posts include for example a first upright post and a second upright...
8784160 Method for manufacturing spectacle lenses according to a prescription  
A method for manufacturing spectacle lenses includes the steps of: providing a lets blank having a first face that possesses a final curvature and is coated with an antireflection coating as an...
8784163 Sanding apparatus  
Sanding apparatus comprises a rigid non-expanding cylindrical sanding drum (1) formed with splines on its outer surface (4) and a separate cylindrical cover (2) formed of elastomeric material...
8784159 Method for polishing semiconductor wafer  
In a method for polishing a semiconductor wafer by rotating a work carrier and a table while pressing the semiconductor wafer retained by the work carrier against a polishing cloth mounted on the...
8784158 Continuous grinding machine  
In a continuous grinding machine for grinding the surface of flat workpieces (20) with at least one grinding station and a transport device (10) for moving the workpieces (20) relative to the...
8785010 Glass substrate for a magnetic disk and magnetic disk  
Provided are a magnetic disk substrate and a method of manufacturing the same, wherein the magnetic disk substrate has very few defects present on its surface with an arithmetic mean roughness...
8784164 Power tool with a shield  
A power tool includes a housing accommodating a motor therein, a bearing base having a lower surface and an upper end that is connected to the housing, an output shaft that is mounted in the...
8782902 Method of making bearing using ultrasonic nano crystal surface modification technology  
A method of making a bearing includes providing a bearing intermediate, which is unfinished while having an overall shape of a finished bearing product; and repeatedly impacting a surface of the...
8784767 Polycrystalline diamond and method of manufacturing the same  
Polycrystalline diamond includes cubic diamond and hexagonal diamond, and a ratio of X-ray diffraction peak intensity of a (100) plane of the hexagonal diamond to X-ray diffraction peak intensity...
8784162 Sharpener for cutting tools  
Various embodiments of the present invention are generally directed to an apparatus for sharpening a cutting tool. A tensioner assembly applies a biasing force to a roller to maintain a selected...
8784157 Glass-plated working machine  
A glass-plate working machine 1 is arranged such that while a cutting head 9 for forming a cut line on a glass plate 5 and a grinding head 10 for grinding a peripheral edge of the glass plate 5...
8783146 Abrasive waterjet focusing tube retainer and alignment  
A cutting head for a high pressure water jet cutting assembly includes a body having an inner chamber and an aperture that extends into the inner chamber. A focusing tube is removably insertable...
8784161 Mandrel assembly for repairing drill pipe facings  
The mandrel assemblies include a double face box mandrel assembly with box refacing tube, male mandrel adapter for engaging within a bore of the box refacing tube, a box mandrel assembly floating...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...