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8960090 Craft tools  
This application relates to a baren 100 comprising a base 20 having a substantially flat surface 21 adapted for applying pressure to a work piece and a handle 10 removably connected to the base...
8960688 Power tool  
A power tool has a driving shaft driving a working element, a fastening piece fastening the working element to the driving shaft having a projecting shaft insertable into the driving shaft, a...
8962066 Coating for cooling air holes  
A method of repairing a component removes a prior coating from an underlying metal substrate. Small cooling air holes extend through the substrate and the coating that is to be removed. A new...
8955207 Method for disassembling flat display device  
The present disclosure relates to a method for disassembling a flat display device including a panel that includes a pair of glass substrates each having display materials formed on a surface...
8956202 System for machining a bevel  
A system for machining a bevel on a disk shaped part including a grinding device having an abrasive, a device for securing the part including a support to which the part is fitted and which is...
8955919 Dust suppression arrangement for heavy excavation equipment  
An excavation apparatus is disclosed. The excavation apparatus includes a chassis having a length that extends from a front end to a rear end of the chassis. The chassis also has a width oriented...
8955505 Wall or floor chainsaw  
A chain bar unit for a wall saw is presented herein. The chain bar unit can include a bar configured to receive a circulating chain or wire around a perimeter of the bar. The chain bar unit also...
8955225 Method for producing an actuator  
In forming an actuator, a large end surface of a tapered roller of a tapered roller bearing is shot with minute particles of silicon carbide having a diameter of 0.5 to 100 μm and having an angle...
8956200 Wafer grounding design for single pad lapping  
Embodiments described herein generally relate to connecting Electronic Lapping Guides (ELG) to a lapping controller to reduce resistance from current crowding while reducing connections to the...
8956201 Correcting current crowding in row bar and vias for single pad bonding  
Embodiments described herein generally relate to connecting electronic lapping guides (ELGs) to a lapping controller to prevent the effects of current crowding while reducing connections to the...
8956430 Polishing composition  
A polishing composition containing a silica, an acid, a surfactant, and water, wherein (a) the acid has solubility in water at 25° C. of 1 g or more per 100 g of an aqueous saturated solution; (b)...
8956203 Noise-reduced abrasive articles  
Abrasive articles comprising a reduction layer configured to reduce noise level when the abrasive articles are in use.
8951096 Method for machining flat workpieces  
The invention relates to a method for machining flat workpieces in a double-sided machining tool, which has an upper and a lower work disk, wherein at least one of the work disks is rotatingly...
8952496 Semiconductor wafer and method of producing 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...
8950756 Universal mounting hole means for different electric tool heads  
The present invention discloses a kind of universal mounting hole means for different tool heads of electric tools, which are disposed on a mounting portion of the tool head, comprising a central...
8951097 Method for mounting an optical lens to be polished  
Method for mounting an optical lens (10) to be polished on a spindle (20) of a polishing device, the optical lens (10) comprising a first and a second main surface (101, 102), the method...
8951098 Rotatable hand-held blade-sharpening apparatus  
A sharpening apparatus is provided. The sharpening apparatus includes a foldable case, a first sharpening tool, and a second sharpening tool. The first and second sharpening tools are associated...
8951813 Method of polishing a substrate having a film on a surface of the substrate for semiconductor manufacturing  
A method of polishing a substrate having a film is provided. The method includes: performing polishing of the substrate in a polishing section; transporting the polished substrate to a wet-type...
8951099 Chemical mechanical polishing conditioner  
A chemical mechanical polishing (CMP) conditioner includes a ceramic substrate having a major surface, and an abrasive coating overlying the major surface. The major surface can include...
8951095 High selectivity slurry delivery system  
Various embodiments of a semiconductor processing fluid delivery system and a method delivering a semiconductor processing fluid are provided. In aspect, a system for delivering a liquid for...
8944892 Method of dressing an abrasive wheel using a polycrystalline CVD synthetic diamond dresser and method of fabricating the same  
A method of dressing a wheel using a polycrystalline CVD synthetic diamond dresser, the method comprising: rotating the wheel; and contacting a working surface of the wheel with a working surface...
8944894 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...
8944887 Apparatus and method for surface grinding and edge trimming workpieces  
An apparatus for performing both edge trimming and surface grinding includes two spindles for holding two workpieces, a bridge element laterally movable relative to the spindles, and two grinding...
8944315 Apparatus and method for working an optical lens and also an optical lens and a transporting container for optical lenses  
A device and a method for processing an optical lens are proposed, whereby lens-production data and/or geometric data of the lens are determined from desired optical data of the lens when a...
8944891 Centreless cylindrical grinding machine for grinding workpieces in rod form and method for the centreless cylindrical grinding of workpieces in rod form  
In a machine for centerless cylindrical grinding, the workpiece is located in a grinding gap, which is formed by the regulating wheel, the grinding wheel and the support blade. The regulating...
8944890 Internal gear grinding machine and dressing method for barrel-shaped threaded tool  
An object is to provide an internal gear grinding machine and a dressing method for a barrel-shaped threaded tool which make it possible to achieve space savings and reduce the size of a machine...
8944884 Fitting of optical model to measured spectrum  
A method of controlling a polishing operation includes polishing a first layer of a substrate, during polishing, obtaining a sequence over time of measured spectra with an in-situ optical...
8943998 Method and apparatus for cladding an interior surface of a curved pipe  
An apparatus for cladding the interior surfaces of a curved pipe section includes a flexible track that is positioned longitudinally within the curved pipe and supported at opposite ends to...
8944893 Dressable bonded abrasive article  
A dressable bonded abrasive article has a body that includes a bond material comprising an organic material and a blend of abrasive particles. The particles include a first type of abrasive...
8944883 System for magnetorheological finishing of a substrate  
A system for magnetorheological finishing of a substrate. A spherical wheel meant for carrying a magnetorheological finishing fluid houses a variable-field permanent magnet system having north and...
8944888 Chemical-mechanical polishing pad and chemical-mechanical polishing method  
A chemical mechanical polishing pad includes a polishing layer, a recess being formed in a polishing surface of the polishing layer, the polishing layer including a surface layer that forms at...
8944889 Reciprocating skate blade sharpener  
In one aspect, the invention is directed to a sharpener for sharpening a snowice travel member such as a skate blade, a ski or a snowboard, which includes a sharpening surface that is movable...
8944886 Abrasive slurry and dressing bar for embedding abrasive particles into substrates  
An abrasive polishing slurry including abrasive particles in a carrier fluid and micro-nano members. A system and method for making an abrasive article using the polishing slurry is also...
8944885 Device for phasing threaded grinding wheel  
A device for phasing a threaded grinding stone is phased with respect to a workpiece or a disk dresser prior to the engagement of the threaded grinding stone with the workpiece or with the disk...
8939818 Polishing pad  
An object of the invention is to provide a polishing pad which has a polishing layer with a phase-separated structure and can provide high polishing rate and high planarization property and with...
8939816 Handheld pneumatic grinder with adjustable wheel guard structure  
A handheld pneumatic grinder comprises a main body, a transmission portion, and a wheel guard structure. The main body defines an active space. The transmission portion is provided on the main...
8939817 Membrane assembly and carrier head having the membrane assembly  
Provided is a membrane assembly of a carrier head in a chemical-mechanical polishing apparatus. The membrane assembly includes a main membrane and a circular ring. The main membrane has a wafer...
8939815 Systems providing an air zone for a chucking stage  
A system includes a chuck with a retaining ring on a first surface thereof. The first surface and the retaining ring are both circular, the retaining ring having a first inner circumference. The...
8942842 Varying optical coefficients to generate spectra for polishing control  
A method of generating a library of reference spectra includes storing an optical model for a layer stack having at a plurality of layers, receiving user input identifying a set of one or more...
8938990 Method for producing glass substrate for information storage medium, and information storage medium  
For an information storage medium a glass substrate is produced in a method including the steps of: polishing a glass substrate with a polishing agent applied thereon; and subsequently, chemically...
8936107 Rotary tools  
A rotary tool includes a drive device, a driven member configured to be rotatably driven by the drive device, a spindle rotatably supported within a housing, an impact attenuation mechanism...
8936042 Dual control dead man system  
A dual control shut off system, such as a dead man system for a blasting system, blasting equipment, or other equipment having both pneumatic and electric safety control circuits, may include an...
8931984 Processing head  
The present invention relates to a processing head for processing machines, preferably tooth milling and tooth grinding machines, comprising a direct drive which is arranged in a processing head...
8932115 Abrasive articles  
An abrasive article is provided. The article includes (a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on...
8931471 Hybrid concrete saw  
A hybrid concrete saw includes a saw blade, an internal combustion engine having an output shaft operably connected to the saw blade, and an electric motor connectable to a battery for receiving...
8932105 Method for the machining of gear teeth, work piece with gear teeth, and machine tool  
Method for the machining of gear teeth whose tooth flanks deviate from their specified geometry by a machining allowance, wherein the machining allowance is removed through an infeed of at least...
8932109 Method for producing multiple-phase surfaces  
A workpiece having a multiple-phase working surface, and a lapping process for producing the surface, the process including: (a) providing a system including: (i) a workpiece having a...
8932112 Core cleaning apparatus  
Apparatus for removing remnants of debris from the exterior surface of cores includes an assembly moveable from a position spaced from the exterior surface of the cores to a position adjacent the...
8932113 Grinding machine with 5-axis for cutter  
A grinding machine with 5-axis for cutters is disclosed, the grinding machine includes a grinding machine base (12) with an circular upper horizontal surface and a pillar (56) provided on one side...
8932106 Polishing apparatus having thermal energy measuring means  
A polishing apparatus is used for polishing a substrate such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a polishing table having a polishing surface, a...