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7588482 |
Apparatus and method for manufacturing liquid crystal display device
An apparatus for manufacturing a liquid crystal display (LCD) device includes a table receiving an LCD panel thereon, a first grinding part grinding a surface of the LCD panel to a first surface...
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7507145 |
Automated sectioning tomographic measurement system
A tomographic system includes a reporting device colocated and juxtaposed an object so that both are ground through grinding to various sectioning depths as the reporting device is ground down...
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7494403 |
Knife sharpener with improved knife guides
Various forms of knife guides are provided for knife sharpeners to minimize damage to the knife blade. The knife guides include the provision of flexible fibers on the guide surface and further...
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7488241 |
Precision control of sharpening angles
A modified truncated cone-shaped disk is molded onto a plastic hub which is mounted on a motor driven shaft. The hub has an axial bore of a size to fit with very close clearance on the shaft while...
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7452262 |
Knife sharpeners with improved knife guides
Various forms of knife guides are provided for knife sharpeners to minimize damage to the knife blade. One of the forms of knife guides comprises non-contact optical arrangements which includes a...
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7326102 |
Apparatus for lapping thin film magnetic heads
A lapping method and apparatus is provided that increases the yield rate in the magnetic head slider manufacturing process. According to the invention, an apparatus for lapping thin film magnetic...
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7281969 |
Tool sharpening and compound honing jig
A holder, guide, or jig for sharpening tools is disclosed, in which the jig holds and orients a tool to be sharpened to properly align the tool on or against abrasive wheels, discs, or sharpening...
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7210982 |
Method and apparatus for polishing a substrate
The present invention is to provide a method and device for polishing a glass substrate, suitable for polishing a large-sized glass substrate. The device for polishing a substrate is adapted so...
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7169026 |
End face polishing apparatus
An end face polishing apparatus has a jig plate for supporting at least one workpiece having an end face and a polishing plate mounted for undergoing movement. A polishing member is mounted on the...
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7134936 |
Grinding head for a grinding machine for glass slabs, and machine equipped with such head
A grinding machine ( 1 ) for glass slabs ( 2 ) comprising a grinding head ( 77 ) that comprises a supporting structure ( 9 ), grinding wheels ( 20, 28 ) for grinding and polishing the edge of the...
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7121923 |
Dual position sharpening device
A dual position sharpening device can be set up so that the abrasive wheel is either vertical or horizontal. A guard retains cooling water in either position.
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7115022 |
Method and apparatus for polishing a substrate
The present invention is to provide a method and device for polishing a glass substrate, suitable for polishing a large-sized glass substrate. The device for polishing a substrate is adapted so...
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7086931 |
Magnetic head bar holding unit, lapping device, and method of lapping medium-opposing surface of thin-film magnetic head
The heaters in the respective thin-film magnetic head in the bar are electrically connected to its neighbors, and a variable resistor is connected to each of the heaters in parallel. The resistance...
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7063602 |
Mounting apparatus for polishing end faces of optical fibers
A mounting apparatus for polishing end faces of optical fibers, comprising a main body with fixing grooves; a fixing rod is accepted in each fixing groove; the upper end of the fixing rod is...
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7014532 |
Lapping machine, lapping method, and method of manufacturing magnetic head
A lapping machine comprises a lapping surface plate ( 1 ) rotated by a rotating mechanism, a lapping jig ( 28 ) having a plurality of projections to bottom surfaces of which a work ( 30 ) to be...
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6955590 |
Ice resurfacing blade sharpener
Blade sharpener apparatus and method for ice resurfacing machines which can include a tabletop for laying a longitudinal blade from an ice resurfacing machine thereon in a stationary position. A...
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6932686 |
Piston ring grinder
A piston ring grinding device ( 10 ) includes a base portion ( 12 ) which is provided with spaced collars ( 21, 22 ) which receive an axle ( 28 ). A grinding wheel ( 26 ) having an abrasive surface...
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6908373 |
Shear blade sharpener method and apparatus
Blade sharpener apparatus and method for ice resurfacing and paper cutting machines includes a table for laying a longitudinal blade in a stationary position thereon. A moveable carrier assembly...
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6846224 |
Surface planarization equipment for use in the manufacturing of semiconductor devices
Surface planarization equipment of a semiconductor wafer safely transfers wafers to an unloading cassette. In addition to the unloading cassette, the surface planarization equipment includes a...
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6726539 |
Apparatus and method for polishing end-surface of ferrule
A ferrule end-surface polishing apparatus for polishing an end-surface of a ferrule for an optical fiber is provided. The apparatus includes a ferrule holder having a holder block capable of...
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6676495 |
Power sharpening system
A powered sharpening system utilizing a turntable to rotate reversible, interchangeable platters carrying different grades of abrasive for grinding, polishing and lapping woodworking and other edge...
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6641472 |
Polishing pad assembly for fiber optic cable connector polishing apparatus
An apparatus that mass polishes a variety of fiber optic cable connectors simultaneously. The apparatus includes a plurality of polishing plates, each capable of holding its own polishing film and...
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6626745 |
Precision drill sharpener and grinding wheel assembly therefor
A precision drill sharpener and grinding wheel assembly is provided, as is a corresponding drill chuck for use with the drill sharpener, in which the drill sharpener includes a lever and spring...
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6604989 |
Manufacturing method and apparatus for magnetic head sliders
Disclosed herein is a method including the steps of cutting a wafer to prepare a row block having a plurality of head elements arranged in a matrix, bonding a plate member to one side surface of...
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6544103 |
Method to determine optimum geometry of a multizone carrier
The invention is a method for optimizing the geometry of a plurality of zones in a multizone carrier used in a CMP process. This allows a multizone carrier, with a limited number of zones, to be...
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6439973 |
Polishing device, end face polishing apparatus having polishing device, and end face polishing method
An end face polishing apparatus in which whereas a jig board mounted with a rod-like member is supported by an apparatus main body by a supporting mechanism, a polishing board mounted with a...
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6375539 |
Lapping machine, lapping method, and row tool
A lapping machine for lapping a row bar includes a lap plate for providing a lapping surface, a row tool having a plurality of bend cells formed by defining a plurality of slits, a pressure...
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6361647 |
Method and apparatus for chemical mechanical polishing
A chemical mechanical polishing method and apparatus ( 100 ) includes a control mechanism ( 190 ) having control programs for operating the apparatus in accordance with the invention. The apparatus...
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6315636 |
Lapping machine, row tool, and lapping method
Disclosed herein is a lapping machine for lapping a row bar having a plurality of head sliders. The lapping machine includes a lap plate for providing a lapping surface, a row tool having a work...
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6309284 |
Mass production polisher
A mass production polisher includes a polisher base, a polishing element, a rotary arm, a fixture, a force-cushioning means and a force-applying means. The polishing element is provided in the...
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6267653 |
Device for grinding an end face, especially an annular surface at the edge of a workpiece bore
A device for grinding an end face at an edge of a workpiece bore of a workpiece has a driven grinding tool and a guide pin, connected to the grinding tool, for insertion into the workpiece. The...
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6238278 |
Ferrule holder and ferrule grinding apparatus
A ferrule holder for holding a ferrule in a grinding apparatus, wherein said holder is e.g., substantially spherical in shape or provided with a cardanic mounting device. The ferrule holder has a...
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6200205 |
Lapping tool
A lapping tool has an elongate shank mechanically coupled to a platform, having a generally planar working surface, by a universal joint comprising a ball and socket. A cavity is provided for...
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6186876 |
Apparatus for grinding welding electrodes, in particular wolfram electrodes
The invention is a grinding apparatus for grinding tips of welding electrodes. An apparatus for grinding welding electrodes in accordance with the invention includes a drive motor for rotating a...
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6186871 |
Apparatus for performing a polishing operation on a fibre or a fibre optic cable in a cable termination
An apparatus for performing a polishing operation on a fiber of a fiber optic cable in a cable termination, including means to receive the termination with the fiber extending therefrom towards a...
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6165055 |
Optical fiber end surface polishing apparatus
A polishing holder arm includes a polishing holder mounting/dismounting device having a base section supported by a base plate through a horizontally rotational shaft to permit the device to rotate...
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6157863 |
Apparatus and method for leveling optical fibers before polishing
An optical fiber alignment apparatus for leveling respective distal ends of a plurality of optical fibers prior to commencing a polishing process. The apparatus includes an aligning device having a...
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6135860 |
Fixture for mechanical grinding and inspection of failed or defective semiconductor devices
A fixture for holding a semiconductor chip during a polishing process can be made to also hold the chip while the chip is inspected by a scanning electron microscope. In this manner, the polishing...
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6132290 |
Automatic lapping method of a thin film element and a lapping apparatus using the same
The present invention relates to an automatic lapping method and a lapping apparatus for lapping a work piece, which is bonded to a row bar, including a thin-film element in order to control the...
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6129611 |
Golf ball buffing apparatus and method
A golf ball buffing apparatus includes a holder for holding a golf ball and an assembly for buffing the surface of the golf ball. The buffing assembly mounted for motion toward and away from the...
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6110013 |
End-face polishing and cleaning apparatus
An end-face polishing and cleaning apparatus comprises at least one jig plate for supporting ferrules each fixed to an end of a respective optical fiber. At least one set of a polishing machine and...
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6102785 |
Polishing apparatus for optical fibers having a pressure transducer and a magnetically attached leveling device
A polishing apparatus for polishing optical fibers includes a polishing pad and a polishing arm arranged above the polishing pad and which is selectively brought into contact with the polishing...
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6077154 |
Polishing apparatus for optical fiber end surface
The present invention provides a polishing apparatus for optical fiber end surface making it possible to freely adjust the contact pressure between a polishing plane and the distal end face of a...
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6068543 |
Miniature all-purpose tool
A machine is provided to make possible many precision operations on wood and some metals on a miniature scale for miniaturists, modelers and hobbyists. Said machine, as seen in FIG. 25 comprises a...
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6039630 |
Apparatus and method for calibrating pressure existing between optical fibers and a polishing pad during a polishing process
A calibration apparatus and method for a polishing machine includes a ferrule surrounding a polishing pad and a plurality of sensors attached to the ferrule. Each of the sensors is directed at a...
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5941763 |
Fixture and device for controlled scissor sharpening
A fixture for controllably holding a blade and particularly a scissor or scissor element for precise sharpening and shaping including hollow grind and clamshell (convex) sharpening. The fixture...
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5899793 |
Lapping apparatus including a lapping base having pads
A lapping apparatus for uniformly laps work pieces. The lapping apparatus includes a rotary lapping plate, a lapping base including a plurality of pads contacting the lapping plate, an adapter...
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5866480 |
Method and apparatus for polishing semiconductor substrate
A polishing pad is adhered to the top surface of a flat polishing pad holder of a platen. A substrate holding head for holding and rotating a semiconductor substrate is provided above the platen....
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5855503 |
Fiber optic connector with improved loss performance and method for fabricating same
An improved fiber optic cable connector is provided that exhibits a consistent return loss rating of -60 dB or better. The connector comprises matable connector housings that terminate the ends of...
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5810649 |
Tool guide for sharpening woodcarving and tools
A tool guide for sharpening woodcarving and lathe tools comprises a holder frame having an adjustable clamping member for clamping a portion of a tool against an inner surface thereof, and an...
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