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8740671 Glass substrate for information recording medium and method for manufacturing the same  
The present invention relates to a method for manufacturing a glass substrate for an information recording medium having a high level of cleanness and superior smoothness. The manufacturing method...
8740669 Damage prevention tool and method  
A damage prevention tool and method is provided in which a free-floating disk is connected to an abrasion disk through a bearing structure. When the tool is actuated, the abrasion disk rotates...
8741008 Aqueous dispersion for chemical mechanical polishing and chemical mechanical polishing method  
A chemical mechanical polishing aqueous dispersion includes (A) a graft polymer that includes an anionic functional group in a trunk polymer, and (B) abrasive grains.
8740673 CMP retaining ring with soft retaining ring insert  
A wafer carrier adapted to further reduce the edge effect and allow a wafer to be uniformly polished across its entire surface, with a retaining ring made from very hard materials such as PEEK,...
8740668 Three-point spindle-supported floating abrasive platen  
A method and apparatus for releasbly attaching flexible abrasive disks to a flat-surfaced platen that floats in three-point abrading contact with three rigid equal-height flat-surfaced rotable...
8740667 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...
8740206 Life enhancement of ring assembly in semiconductor manufacturing chambers  
The present invention generally relates to a ring assembly that may be used in an etching or other plasma processing chamber. The ring assembly generally includes an inner ring and an outer ring...
8740474 Methods for processing a multi-fiber ferrule  
A method for processing ferrules for fiber optic connectors is disclosed herein. The method involves ablating a distal end face of the ferrule with the plurality of laser beam pulses to remove a...
8740675 Method of making a grinding disk and a grinding disk  
The invention relates to a method of making a grinding disk, comprising the steps of: providing a cap; providing an abrasive part; placing the cap on the abrasive part to form an assembly; holding...
8740670 Sapphire substrates and methods of making same  
A sapphire substrate includes a generally planar surface having a crystallographic orientation selected from the group consisting of a-plane, r-plane, m-plane, and c-plane orientations, and having...
8733930 Lens deblocking method and related device  
A method of deblocking an ophthalmic lens component (100) blocked on a thermoplastic layer (310) arranged on the holding surface (210) of a lens holding block (200) comprising the step of applying...
8734586 Process for cleaning shield surfaces in deposition systems  
A process for cleaning and restoring deposition shield surfaces which results in a cleaned shield having a surface roughness of between about 200 microinches and about 500 microinches and a...
8734203 Elevator load bearing member having a jacket with at least one rough exterior surface  
An illustrative method of making a load bearing member for use in an elevator system includes mechanically roughening at least one surface on an exterior of a jacket of the load bearing member to...
8734206 Polishing pad for chemical mechanical polishing process and chemical mechanical polishing apparatus including the same  
A chemical mechanical polishing apparatus includes a platen configured to support and rotate a wafer, and a polishing pad facing the platen. The polishing pad includes a body having a groove with...
8734207 Ultra-flat, high throughput wafer lapping process  
The present invention comprises of a process for lapping a high-throughput of ultra-flat wafers by utilizing a lapping apparatus containing a rotary flat, grooved polishing platen, at least two...
8734202 Load cup substrate sensing  
Embodiments of the present invention generally provide a load cup used in the transfer of substrates in a chemical mechanical polishing system. The load cup includes an improved substrate edge...
8734204 Polishing solution for metal films and polishing method using the same  
A polishing solution for metal films that comprises an oxidizing agent, a metal oxide solubilizer, a metal corrosion preventing agent, a water-soluble polymer and water, wherein the water-soluble...
8734205 Rigid or flexible, macro-porous abrasive article  
A macro-porous abrasive article includes a spun lace substrate having a macro-porous structure and a coating. The coating is made of a resin binder and abrasive aggregates. The abrasive aggregates...
8732949 Process for manufacturing a single-piece blisk by cutting with an abrasive water jet  
A process for manufacturing a single-piece blisk, including: using an abrasive water jet to cut a block of material, so as to create blade preforms extending radially from a disk, then milling the...
8734751 Method and apparatus for recycling and treating wastes of silicon wafer cutting and polishing processes  
A method is provided for recycling and treating the wastes of silicon wafer cutting and polishing processes. To begin with, a dewatered filter cake is mixed with water so that the filter cake is...
8727831 Method and system for machining a profile pattern in ceramic coating  
A method of machining a profile pattern in a ceramic coating of a turbine shroud is provided and includes applying the ceramic coating substantially uniformly onto the turbine shroud, positioning...
8727837 Rotatable disc head as well as floor treatment machine comprising such disc head  
A rotatable disc head for a floor treatment device includes a pair of coupling members which are pivotably connected to each other according to pivot axes which are transversely oriented with...
8727836 Electric abrasive sharpener having adjustable abrasive wheels  
An electric sharpener having two pairs of interlocking abrasives for sharpening the edge of blades to different sharpening angles. An adjustment assembly simultaneously moves the wheels of each...
8727838 Auxiliary sander attachment for portable sander  
A sander has two abrasive-supporting base parts mounted to an oscillating drive mechanism. The base parts may support a sandpaper sheet, or the like, and are connected to one another in a manner...
8727834 Device and a method for polishing lenses  
A method for polishing lens surfaces, in which a) prior to the polishing process, for the purpose of determining an abrasion profile, at least one point of a workpiece is polished by means of a...
8727832 System, method and apparatus for enhanced cleaning and polishing of magnetic recording disk  
Cleaning or polishing magnetic recording media (MRM) may comprise mounting and rotating the MRM on a spindle; circulating a tape adjacent to a surface of the MRM; and applying an electrostatic...
8726485 Housing for electronic device and method for making the same  
A housing for an electronic device includes a base and a pattern layer formed on the base. The pattern layer includes a blasting area and peripheral area, the blasting area has rough surface...
8727835 Methods of conditioning a planarizing pad  
Processing pads for mechanical and/or chemical-mechanical planarization or polishing of substrates in the fabrication of microelectronic devices, methods for making the pads, and methods,...
8727833 Cerium-based particle composition and the preparation thereof  
A cerium based particle composition comprises: 50-90% by weight of cerium oxide, and at least 10% by weight of lanthanum oxide. The method to prepare the particle composition comprises: one or...
8726516 Method for manufacturing inclined curve-type blade body, blade body made therefrom, and nail clipper having blade body thereof  
The present invention is related to a method for manufacturing a blade body of a nail clipper having a 3-dimensional inclined curve-type blade, including steps of forming an inclined curve with a...
8720873 Substrate holding device  
A substrate holding device including: a transfer arm body having a suction path; a pad body including a suction part having a suction surface and a suction port for holding the substrate by vacuum...
8721391 Carrier head with narrow inner ring and wide outer ring  
A carrier head for a chemical mechanical polisher includes base, a substrate mounting surface, an annular inner ring, and an annular outer ring. The inner ring has an inner surface configured to...
8721403 Knife storage and sharpening apparatus  
A knife storage and sharpening apparatus including a knife block having a plurality of elongate recesses each for receipt of a different knife and having a recess for receipt of a knife sharpening...
8721402 Dust collection device for sanding tool  
A dust collection device for a sanding tool includes a bag having a sidewall with an inner surface and a coupler attached to the bag. The sidewall comprises at least one filter layer and an outer...
8721401 Method for cleaning a polishing pad  
A method for cleaning a polishing pad includes dispensing a first amount of deionized water on the polishing pad; cleaning the polishing pad with an acidity/alkalinity solution after dispensing...
8721398 Grinding apparatus for removing processing debris  
A grinding apparatus includes a base, a case, a transmission module, an inlet water module and drain module. The case is positioned on the base. The transmission module is positioned on the base,...
8721399 Manually operated sharpener  
A combination sharpener assembly which is particularly useful for fishermen, includes an electrically powered knife sharpener. A manually operated scissors sharpener is mounted in the recess of...
8721392 Glass edge finishing method  
A method for finishing an edge of a glass sheet comprising a first grinding step and a second polishing step using different abrasive wheels. The method results in consistent finished edge quality...
8721400 Sanding and grinding tool having depth guide  
A sanding or grinding tool has a drum provided with an abrasive cylindrical outer wall. The depth guide has a curved outer surface composed of a number of arcuate segments each having a radius...
8721394 Polishing pad and polishing method  
A polishing pad and a polishing method for polishing a substrate are described. The polishing pad includes a polishing layer and at least two grooves. The grooves form polishing tracks...
8725450 Method and system for evaluating characteristics of an S-cam  
A system and method for evaluating characteristics of an S-cam are provided. The inventive method includes the step of obtaining angle values and displacement values indicative of an angle of...
8721397 Device for machining, in particular eroding and grinding, rotational work-pieces provided with cutting edges  
The invention relates to a device (10) for machining, in particular eroding and grinding, rotational workpieces (44) provided with cutting edges, with a machine base (12), a machining mechanism...
8721390 Method for the double-side polishing of a semiconductor wafer  
A method for double-side polishing of a semiconductor wafer includes situating the semiconductor wafer in a cutout of a carrier that is disposed in a working gap between an upper polishing plate...
8721389 Grinder, grinding method using the grinder, manufacturing method of display device using the grinding method, and display device manufactured by the manufacturing method  
A grinder including a grinding unit including a grinding surface and a shaft connected to the grinding unit for rotating the grinding unit. The grinding unit includes polyurethane and a mixture of...
8721396 Method for preparing and buffing a powder coated wood substrate  
The invention includes a method for preparing and buffing an item made of powder coated MDF (or other substrate containing wood) with the end result of improved visual and tactile smoothness; the...
8721393 Methods for sharpening hand held rotary cutter blades  
Apparatus, systems and methods related to sharpening blades for rotary cutters. In one illustrative embodiment, a power sharpener system secures a rotary cutting blade between upper and lower...
8721395 Abrasive tool with flat and consistent surface topography for conditioning a CMP pad and method for making  
An abrasive tool with flat and consistent surface topography for conditioning a CMP pad and method for making are disclosed. The abrasive tool includes abrasive grains coupled to a low coefficient...
8715041 Attachment type sharpening tool  
A sharpening tool includes a main base (10) having a mounting seat (12) provided with a first receiving recess (121) and a second receiving recess (122), two first grinding blades (13) mounted in...
8715040 Workholder  
A workholder includes a connecting member, a polishing member mounted on the connecting member, an elastic member sleeved on the connecting member, and a fixing assembly for movably receiving the...
8715037 Materials processing medium and method  
An abrasive element consisting substantially of a glass material that is at least partially devitrified.