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8888560 Method for uniformly polishing large scale plate  
Disclosed is a substrate polishing method capable of minimizing a difference of polishing amounts between a center portion and a rim portion of a large scale plate during a plate polishing process.
8888557 Method and apparatus for manufacturing a semiconductor device  
A method of transporting a semiconductor wafer having a ring-shaped stiffening portion can include the steps of pressing the semiconductor wafer from the back surface side to the front surface side...
8892568 Building a library of spectra for optical monitoring  
A method of controlling polishing includes storing a library having a plurality of reference spectra, polishing a substrate, measuring a sequence of spectra of light from the substrate during...
8888559 Wet sanding compositions  
A wet sanding adjuvant is comprised of a composition comprising: (1) an alkali metal or ammonium salt of an alkoxylated alkyl sulfate; (2) an alkali metal or ammonium salt of an alphaolefin...
8892236 Method and apparatus for etching plural depths with a fluid jet  
A fluid jet system is configured to etch a workpiece to a plurality of depths to produce an etched part corresponding to a computer image.
8888563 Polishing head capable of continuously varying pressure distribution between pressure regions for uniform polishing  
A polishing apparatus which includes a polishing head for holding a work, and a polishing plate on which a polishing pad is adhered. The polishing head includes a holding plate, an elastic sheet...
8888562 Double-side polishing apparatus  
In the double-side polishing apparatus, one end part of a slurry supply hole has a female-tapered face whose inner diameter is gradually increased toward a polishing face of a polishing plate. A...
8889212 Method of doping surfaces  
The present invention relates to a method of treating an article surface. The method includes removing a metal oxide surface from the metal substrate to expose a metal surface; and delivering...
8887660 Barrier coating corrosion control methods and systems for interior piping systems  
Methods and process steps for mapping, cleaning and providing barrier coatings to interior walls of piping systems. An entire piping system can be cleaned in one single pass by dry particulates...
8888566 Power tool  
An improved hand-held power tool is provided which can effectively reduce whirling vibration caused by imbalance of a rotating element. The power tool has a grip that is connected to a tool body...
8888561 Nonwoven abrasive wheel  
A nonwoven abrasive wheel comprising one or more layers of a nonwoven fiber web, a plurality of super abrasive particles having a Vickers hardness greater than 40 GPa, a polyurethane binder...
8888558 Probe pin and method of manufacturing the same  
A probe pin having a bent portion at its tip end portion is used for a probe card, the probe pin is configured such that an angle constituted by a direction of work groove generated at a time of...
8888565 Sharpening tool, sharpening system and kit  
The present invention is a sharpening tool and sharpening system for sharpening snowmobile carbide wear rails and studs and a kit of parts that includes the sharpening tool and a steering member...
8892238 Edge break details and processing  
A method and an apparatus for shaping an edge at a juncture of two adjoining surfaces of a part. A first surface and a second surface of the part are abraded by contacting a polishing surface of a...
8891072 Support, apparatus and method for performing a reflection measurement on an eyeglass  
An eyeglass support is adapted for pinch-holding the eyeglass (5) between three first contact portions (41-43) and three second contact portions (61-63). The first contact portions form a height...
8888568 Thread inspection and polishing device  
A system and method providing improved capability for inspecting and repairing threads of bolts and threaded holes is disclosed. Polishing stones comprised of epoxy and metallic oxide are used in...
8888567 Skate sharpening squaring device and method of use  
A skate squaring device includes a main frame having a slot to receive a skate blade. The main frame is designed to attach to a portion of a skate sharpening fixture such that calibration lines on...
8882564 Gear grinding machine and method of dressing a grinding tool  
A gear grinding machine, whose tool spindle (18) is supported on a first swivel-motion unit (17) seated on a first linear-motion unit (15), has a second linear-motion unit (19) which is arranged on...
8881716 Wire saw with tension detecting means and guide roller speed control  
The present invention provides a wire saw which cuts a workpiece using a cutting wire and is capable of adjusting wire tension with high responsiveness. The wire saw includes first and second...
8882562 Scratch removal and device and method  
A scratch removal tool that includes a motor, a housing, a rotatable shaft operably coupled to the motor and movable in an axial direction along a length of the shaft, and a head assembly. The head...
8883288 Abrasive article with adhesion promoting layer  
An abrasive article includes a backing having a major surface, an adhesion promoting layer overlying the major surface of the backing, and a make layer directly contacting the adhesion promoting...
8881715 Concrete saw  
Presented is a concrete saw for sawing into concrete surfaces to provide expansion slots or joints. The concrete saw has powered front wheels and may optionally have powered rear wheels, so that...
8882566 Method of machining opposite ends of rod members  
A method of efficiently cutting and machining opposite ends of rod members in sequence is provided, which comprises steps of: abutting a grinding wheel (5) against the periphery of a long rod...
8882567 Polishing mechanism and manipulator using the polishing mechanism  
A polishing mechanism includes a support base, a pair of magnetic valves, a first polishing assembly and a second polishing assembly. The pair of magnetic valves are mounted in the support base....
8882563 Chemical mechanical polishing system  
The invention relates to a chemical mechanical polishing system, comprising: at least one polishing platens rotatably installed with a platen pad mounted on its upper surface; a guide rail disposed...
8881409 Articulating oscillating power tool  
An oscillating power tool includes a tool head which can be articulated through a range of positions including zero to ninety degrees. The tool head can accept a variety of accessory tools which...
8882565 Method for polishing a semiconductor wafer  
A method of polishing a semiconductor wafer includes applying a polishing pad to the semiconductor wafer so as to subject the semiconductor wafer to a polishing process and supplying an aqueous...
8884439 Joining electrode, method of manufacturing the same, semiconductor device, and method of manufacturing the same  
Disclosed herein is a joining electrode including: an insulating layer; a recessed portion formed in the insulating layer; a covering layer formed on a side surface and a bottom surface of the...
8882568 Impact absorbing mechanism of gear train  
An impact absorbing mechanism for absorbing impact generated upon meshing of gears by starting or stopping an electric motor, for example, in a speed reduction gear train of a disk grinder, has the...
8881352 Machining device for machining crankshafts and a machining system having such a machining device  
A machining device for machining crankshafts has a rotationally driven disk-shaped base body with blade inserts arranged peripherally thereon. A first supply line for a cryogenic cooling medium is...
8882569 Gear grinding machine  
Provided is a gear grinding machine the maintainability of which can be improved and which is capable of being miniaturized. More specifically, provided is a gear grinding machine wherein a...
8876575 Microneedle and method of manufacturing microneedle  
A method of manufacturing a microneedle including forming a plurality of first linear grooves on a substrate in parallel to one another along a first direction using grinding and forming a...
8876578 Portable working machine  
A portable working machine is provided with a wheel guard partially covering a wheel rotated by a drive source such as an engine, and the wheel guard is retained by a retaining portion of an arm...
8876576 Method for sharpening microprobe tips  
The present disclosure is related to a method for sharpening the tip of a microprobe, in particular a neural probe or an array of neuroprobes having a common base portion. The probes have a...
8876577 Floor finish removal and cleaning apparatus  
A floor care apparatus is provided that utilizes at least one cylindrical pad to remove a floor finish. More specifically, a cylindrical pad having an abrasive surface is integrated onto a...
8869787 Hand-operated implement comprising a cutting chain for cutting mineral and metal materials  
A hand-operated implement has a guide bar on which is fitted a cutting chain for cutting mineral and metal materials. The cutting chain is driven around the guide bar by a chain sprocket. The chain...
8872189 Substrate, semiconductor device, and method of manufacturing the same  
A substrate capable of achieving a lowered probability of defects produced in a step of forming an epitaxial film or a semiconductor element, a semiconductor device including the substrate, and a...
8870627 Polishing method and polishing apparatus  
To propose a method for realizing appropriate delivering of works to carriers in the conventional transfer process. Specifically, in a polishing method for polishing a work retained in a carrier,...
8870047 Wafer dicing press and method and semiconductor wafer dicing system including the same  
In a wafer dicing press for reducing time and cost for wafer dicing and for evenly applying a dicing pressure to a whole wafer, a wafer dicing press includes a support unit supporting a first side...
8869786 Chop saw with dust collection system  
A chop saw, grinding wheel, or like apparatus is disclosed herein also incorporated to an easily portable dust collection system. In a preferred embodiment, a worktable is provided with a center...
8870626 Polishing pad, polishing method and polishing system  
A polishing pad used in conjunction with a carrier ring to polish a substrate and has a motion direction when polishing is provided. The carrier ring has at least one carrier groove, and the...
8870629 Ergonomic sanding block  
A two-piece sanding block presents base and handle/grip components. The base presents a flat surface for extension of a strip of sandpaper or other abrasive material therealong. Prongs extending...
8874250 Spectrographic monitoring of a substrate during processing using index values  
Methods, systems, and apparatus for spectrographic monitoring of a substrate during chemical mechanical polishing are described. In one aspect, a computer-implemented method includes storing a...
8869378 Optimised manufacturing process for a vaned monobloc disc by abrasive water jet  
A manufacturing process of a monobloc vaned disc including a cutout by abrasive water jet, including: a continuous cutout, with an ejection head of a tool opposite a first face of the block, of a...
8870625 Method and apparatus for dressing polishing pad, profile measuring method, substrate polishing apparatus, and substrate polishing method  
A dressing method is used to dress a polishing pad of a polishing apparatus for polishing a substrate. This method includes repetitively moving the dresser on an upper surface of the polishing pad...
8870628 Device for clamping an optical workpiece, particularly spectacle lens, blocked on a block piece for processing and/or coating thereof  
The invention discloses a device (10) for clamping particularly an eye glass lens blocked on a block piece for processing and/or coating said eye glass lens, comprising a receiving space (34)...
8870630 Scraper assembly  
The invention pertains to a novel scraper assembly having a plurality of interchangeable scraper heads and handles and corresponding method for use. The scraper assembly further comprises a...
8871331 Anti-loading abrasive article  
A coated abrasive article includes a backing having a surface, a plurality of abrasive regions overlying the surface in each of the first and second portions, and at least one macro-channel. The...
8870631 Drive assembly for a grinder  
A drive assembly for a grinder has a housing device, a drive device, multiple transmission devices and multiple grinding devices. The drive device has a motor, a driving wheel and a driving band...
8864553 Fluid jet cutting system  
A taper head control assembly is provided for a fluid jet cutting system. A base is movably mounted relative to a cutting table. A tilt body carries a fluid jet cutting apparatus and includes a...