Match Document Document Title
US20110171891 SANDING IMPLEMENT  
A sanding implement for filing nails or for general sanding purposes includes a readily compressible elongated body having contoured sides, with a sheet of sand paper bonded to at least one of a...
US20120164918 Chemical Mechanical Polish Process Control for Improvement in Within-Wafer Thickness Uniformity  
A method of performing chemical mechanical polish (CMP) processes on a wafer includes providing the wafer; determining a thickness profile of a feature on a surface of the wafer; and, after the...
US20150024659 Method of Controlling Polishing  
A method of controlling polishing includes polishing a substrate of a non-metallic layer undergoing polishing and a metal layer underlying the non-metallic layer; storing a metal reference...
US20120156967 MANUFACTURING METHOD OF DIFFRACTION GRATING  
A manufacturing method of a Blazed diffraction grating configured to diffract incident light and made of a CdTe or CdZnTe crystal material includes the step of forming a plurality of grating...
US20120083187 POLYURETHANE, COMPOSITION FOR FORMATION OF POLISHING LAYERS THAT CONTAINS SAME, PAD FOR CHEMICAL MECHANICAL POLISHING, AND CHEMICAL MECHANICAL POLISHING METHOD USING SAME  
A polyurethane is produced by reacting a mixture including at least (A) a diisocyanate, (B) a polyol, and (C) a chain extender, the polyol (B) having the number average molecular weight of 400 to...
US20130115855 POLISHING METHOD AND POLISHING APPARATUS  
According to one embodiment, a polishing method comprises pressing a substrate being rotated against a polishing pad being rotated and supplying slurry on the polishing pad, measuring a surface...
US20080090502 Machine for removing the sharp edge in plates in general and in particular in glass plates  
A machine for removing sharp edge in plates in general and in glass plates in particular, comprising a frame for the support and advancement of a plate on which there is at least one station for...
US20150017891 COMPACT ELECTRIC GRINDING MACHINE  
The present invention particularly relates to a hand-held sanding machine with an outer housing (1), a tool shaft (2) and a brushless electric drive motor. In the present invention, the rotor of...
US20140038499 COMPACT ELECTRIC GRINDING MACHINE  
The present invention particularly relates to a hand-held sanding machine with an outer housing (1), a tool shaft (2) and a brushless electric drive motor. In the present invention, the rotor of...
US20110281666 METHOD AND APPARATUS FOR GOLF CLUB PUTTER  
A golf putter head made of granite attached to a golf club shaft. The golf putter head may have a smooth polished front putter surface. The golf putter head may have center slot which is cut into...
US20070281591 Grinder and method for controlled edge break production  
A robust grinding assembly is provided for grinding cooling holes in a dovetail groove by offsetting the drive shaft of the cutting assembly with respect to the center axis of the bar in which it...
US20120100780 IMPROVED ABRASIVE SAW  
An abrasive saw having an associated cutting wheel is used for cutting objects. The saw includes a base, a cutting assembly operably mounted to the base and a controller. The cutting assembly...
US20110171887 Power Tool  
An electric power tool includes a housing, a brushless motor, an output shaft, and a motor driver circuit. The housing defines an axial direction. The brushless motor is accommodated in the...
US20130052917 POLISHING APPARATUS, POLISHING PAD, AND POLISHING INFORMATION MANAGEMENT SYSTEM  
A polishing pad has structural parts embedded therein; sensors, a memory for storing detected information obtained by the sensors, and a communication unit driven by a power supply unit to...
US20120322350 CORDLESS DRYWALL SANDER  
One embodiment of an adjustable dry wall sander comprises a handle (40), a pole (11), a portable, rechargeable electric power source (50) powering a vibrating eccentrically weighted electric motor...
US20120178345 Abrasive wheel with closed profiles in cutting surface  
Ophthalmic abrasive wheel including a plurality of swarf clearing grooves formed across the cutting surface and having closed profiles such that the swarf clearing grooves do not open to or exit...
US20150024661 MECHANISMS FOR REMOVING DEBRIS FROM POLISHING PAD  
Embodiments of mechanisms for performing a chemical mechanical polishing (CMP) process are provided. A method for performing a CMP process includes polishing a wafer by using a polishing pad. The...
US20110244769 ABRASIVE ARTICLE HAVING A PLURALITY OF PRECISELY-SHAPED ABRASIVE COMPOSITES  
A method of making an abrasive article including the steps of treating a plurality of cavities in a contacting surface of a production tool by plasma deposition of a thin film thereby forming a...
US20110104436 RUNNING BASES  
The invention relates to miming bases with improved speed and gliding characteristics when they run over water, snow or ice surfaces or artificial materials that mimic these surfaces. In...
US20140308885 TOOL FOR CLEANING METAL, CERAMIC, STONE, MARBLE, CONCRETE, SLATE AND VITREOUS SURFACES  
Tool for cleaning metal, ceramic and vitreous surfaces, composed of a body made of low density cellular glass, with the particular feature that the cortex of the cells that take part in the...
US20110034111 NOVEL SHARPENERS TO CREATE CROSS-GRIND KNIFE EDGES  
A sharpener for creating cross-grind knife edges includes a nominally flat annular abrasive sharpening member which could be a ring or a disk and is rotated about its center and held against a...
US20150004885 ANGLE GRINDER  
An angle grinder is provided and may include a cutting arm on which a tool may be mounted in a rotating manner about an axis of the grinder and a guide element that is arranged on the axis to...
US20120322352 SANDPAPER WITH LAMINATED NON-SLIP LAYER  
A sheet of sandpaper includes a backing layer having opposed first and second major sides, an adhesive make coat on the second major side, abrasive particles at least partially embedded in the...
US20120322351 SANDPAPER WITH FIBROUS NON-SLIP LAYER  
A sheet of sandpaper includes a backing layer having opposed first and second major sides, an adhesive make coat on the second major side, abrasive particles at least partially embedded in the...
US20130273818 MANIPULATOR AND POLISHING MECHANISM THEREOF  
A manipulator includes a controlling seat, a robot arm assembly and a polishing mechanism. The robot arm assembly is rotatably connected to the controlling seat; and the polishing mechanism is...
US20120190281 POLISHING PAD WITH CONCENTRIC OR APPROXIMATELY CONCENTRIC POLYGON GROOVE PATTERN  
Polishing pads with concentric or approximately concentric polygon groove patterns are described. Methods of fabricating polishing pads with concentric or approximately concentric polygon groove...
US20130324015 POLISHING COMPOSITION  
Provided is a polishing composition containing at least aluminum oxide abrasive grains and water, and having a pH of 8.5 or higher. The aluminum oxide abrasive grains have a specific surface area...
US20130040536 FORCE-CONTROLLED SURFACE FINISHING THROUGH THE USE OF A PASSIVE MAGNETIC CONSTANT-FORCE DEVICE  
A constant force finishing system used to finish a surface of a workpiece includes at least a first movement device arranged to apply a first movement to a finishing tool, the first movement...
US20110053459 SLOW SPEED SPINDLE FOR MICROPUNCH GRINDING  
An apparatus has a motor, a shaft attached to the motor arranged to be turned by the motor when the motor operates, an attachment at an end of the shaft opposite the motor arranged to allow...
US20070197135 Device for polishing the edge of a glass sheet  
The invention relates to a device for polishing the edge of a glass sheet. The invention is of the type that comprises: a drive shaft for rotating around the axis of rotation thereof by means of a...
US20120252324 Chemical Mechanical Polishing Pad and Methods of Making and Using Same  
A method of making shape memory chemical mechanical polishing pads is provided, wherein the shape memory chemical mechanical polishing pads comprise a polishing layer in a densified state. Also...
US20110223836 Three-point fixed-spindle floating-platen abrasive system  
A method and apparatus for releasably attaching flexible abrasive disks to a flat-surfaced platen that floats in three-point abrading contact with three rigid equal-height flat-surfaced rotatable...
US20050260936 Dynamic atomizer on conditioner assemblies using high velocity water  
A conditioner assembly is disclosed for conditioning a polishing pad used in chemical mechanical polishing of planar semiconductor wafer components. One embodiment of the conditioner assembly...
US20050000166 Grinding wheel, intermediate product and method for producing a grnding wheel of this type  
A grinding wheel for the grinding of curved surface portions (0) consists basically of a carrying body (2, 12) and an abrasive (3, 13, 23) applied to the carrying body. The carrying body (2, 12)...
US20110286810 POLYCRYSTALLINE DIAMOND ABRASIVE ELEMENTS  
A polycrystalline diamond abrasive element, particularly a cutting element, comprises a table of polycrystalline diamond bonded to a substrate, particularly a cemented carbide substrate, along a...
US20110045744 Polishing Pad, Use Thereof and Method for Making the Same  
The present invention relates to a polishing pad that comprises a polishing sheet for polishing a substrate, a buffer sheet comprising a plurality of holes, and adhesive for adhering the buffer...
US20100178850 Techniques for debris reduction when performing edge deletion on coated articles having temporary protective coatings applied thereto  
Certain example embodiments of this invention relate to techniques for edge deleting coatings supported by coated articles while a temporary protective coating is applied thereto. More...
US20110223835 Three-point spindle-supported floating abrasive platen  
A method and apparatus for releasably attaching flexible abrasive disks to a flat-surfaced platen that floats in three-point abrading contact with three rigid equal-height flat-surfaced rotatable...
US20120028544 FUSED ALUMINA/ZIRCONIA GRAIN MIXTURE  
A molten alumina/zirconia grain mixture having the following chemical composition, in wt %: ZrO2+HfO2: 35 to 45.5%; Al2O3: 43.7 to 65%; other oxides: <10%; SiO2: <0.8%, which simultaneously...
US20110192266 Cutting Tool and Method for Treating Surface Thereof  
A method for treating a surface of a cutting tool includes first blasting the surface of the cutting tool using a granular abrasive and then brushing the blasted surface of the cutting tool. The...
US20100267318 POLISHING PAD WITH PROJECTING PORTION  
A polishing pad include a polishing layer having a polishing surface and a backing layer on a side of the polishing layer opposite the polishing surface. An outer edge of the polishing layer...
US20070155285 Riding floor polishing machine  
A riding floor polishing machine with dust and exhaust filtering apparatus is disclosed. The riding floor polishing machine provides a vehicle-driven surface processing apparatus capable of...
US20140120812 Adjustable Abrasive Sharpener  
An adjustable manual abrasive sharpener having a pair of sharpening slots formed in a frame with opposing abrasive arms being pivotally mounted in each of the sharpening slots. A rod is mounted on...
US20150151400 POLISHING APPARATUS  
A polishing apparatus which can perform power supply, signal transmission, and communication in a non-contact type to respective equipments in a polishing head and/or a polishing table by...
US20130019636 MODIFIED PRINCESS CUT DIAMOND HAVING HEARTS AND ARROWS PATTERN AND METHOD  
A modified princess cut diamond and method of forming a modified princess cut diamond into a symmetrical shape possessing a hearts and arrows pattern characteristic of the true hearts and arrows...
US20100112913 FINISHING MACHINE WITH STONE ROTATING UNIT  
A finishing machine with at least two finishing stones and a stone turning unit is proposed, in which the stone turning unit may be coupled to a rotary drive of the workpiece holder. A separate...
US20130148079 SYSTEMS AND METHODS FOR POLISHING FREEFORM LENSES  
Systems and methods for polishing a lens having a freeform design cut into a surface of the lens are provided. The system may include a lap blank having a substantial inverse of the freeform...
US20140106652 POLISHING PAD AND MANUFACTURING METHOD THEREFOR  
Provided are a polishing pad which remedies the problem of scratches occurring when a conventional hard (dry) polishing pad is used, which is excellent in polishing rate and polishing uniformity,...
US20080020685 Truing tool for a grindstone  
A truing tool for a grindstone (1) is intended for attachment to a universal support (3) in the form of a cylindrical rod of a grinding machine in parallel with the rotation axis of the...
US20090004954 Drive For a Grinding Spindle  
The invention relates to a grinding-spindle assembly comprising a fixed shaft and a ring motor that has a stator and a rotor, wherein the stator is connected in a fixed fashion to the shaft, the...