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7578725 |
Lens layout block device
This apparatus includes a unit for adhering an elastic seal to a lens holder, a unit for causing the lens holder, to which the elastic seal is adhered, to hold a lens, a pivotal arm, an arm driving...
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7542648 |
Holder for optical fiber ferrule end face grinding apparatus
There is provided a holder for an optical fiber ferrule end face grinding apparatus that can make good use of a grinding film, in which the number of optical fiber ferrules held by the holder is...
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7530883 |
Fixture for grinding machines
A fixture for grinding machines includes a first base ( 10 ), a second base ( 20 ) and a driving component ( 40 ). The first base defines a first working groove ( 11 ) therein. The second base...
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7524232 |
Workpiece centering apparatus and method of centering workpiece
The workpiece centering apparatus is capable of highly reducing damage of a workpiece. The workpiece centering apparatus comprises: a guide plate being provided in a tray and covering a water inlet...
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7504038 |
System, method, and apparatus for mechanically releasable slider processing including lapping, air bearing patterning, and debonding
A mechanically releasable slider process utilizes silicone rubber or PDMS to take the function of a planarization material for individual sliders or slider rows. Mechanical debonding takes...
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7438286 |
Workpiece holding jig
A workpiece holding jig for holding a workpiece having a plurality of first dividing lines extending in a predetermined direction and a plurality of second dividing lines formed in a direction...
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7407431 |
Optical fiber polishing and finishing system, device and method
A method, device and system for polishing and/or finishing one or more optical fibers. The method comprising securing an optical fiber connector to at least one holder, generating a tilting motion...
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7258594 |
Method and device for centerless cylindrical grinding
During centerless cylindrical grinding, attention must be paid to the fact that the workpiece ( 3 ) is placed in a very specific position between the grinding wheel ( 1 ), the regulating wheel ( 2...
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7223162 |
Holder for wafers
The present invention provides a holder ( 20 ) for wafers ( 14 ) which makes it possible to more easily manipulate the wafer ( 14 ) and makes it more suitable than prior art devices for to liquid...
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7219585 |
Cutting workstation
A cutting workstation which includes a cutter mounted on an arm type configuration. The arm configuration is slidably moveable relative to a divided work piece support table, the cutter moveable...
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7189147 |
Lens layout block device
This apparatus includes a unit for adhering an elastic seal to a lens holder, a unit for causing the lens holder, to which the elastic seal is adhered, to hold a lens, a pivotal arm, an arm driving...
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7179155 |
Device for grinding liquid crystal display panel
Disclosed is a device for grinding a liquid crystal display panel improving the efficiency of using equipment by independently operating first and second grinding units for grinding the unit liquid...
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7175514 |
Polishing fixture assembly for a 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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7169022 |
Method and apparatus for creating a groove in a collector ring of an electrical device
A method and apparatus for creating a groove in the surface of a collector ring for use in an electrical device. The method and apparatus can be used to create a new groove in the surface of a...
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7153198 |
Fixture for slider lapping, lapping device and lapping method
A fixture for slider lapping includes a holding portion for holding the object with its surface to be lapped toward the lapping surface of the lapping device; a main body for mounting the lapping...
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7144299 |
Methods and devices for supporting substrates using fluids
Electronic device support and processing methods are described. One embodiment includes a method of processing an electronic device including solder bumps extending therefrom. The method includes...
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7134950 |
Center clamp
A center clamp used with a machining tool having an annular edge has a C-shaped body having an inner end inside the edge and an outer end outside the edge and spaced from it along a clamp axis. A...
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7115020 |
Lapping system with mutually stabilized lapping carriers
A lapping system for eliminating crowning in a surface to be lapped includes a first lapping carrier adapted to carry a first workpiece and a second lapping carrier adapted to carry a second...
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7108591 |
Compliant wafer chuck
A semiconductor substrate support is provided. The semiconductor substrate support includes a chuck configured to change between a compliant state and a rigid state. An electromagnetic field source...
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7090559 |
Ophthalmic lens manufacturing system
A tool for gripping ophthalmic lenses including a vacuum gripper, a shaft associated with said vacuum gripper, the shaft having two ends and being slidably attached at one end thereof to a support...
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7074119 |
Polishing jig, conveyor tray, conveying method and conveying device
A polishing jig for mounting a working object lens on a polishing apparatus that polishes the concave surface of the working object lens, a conveyor tray for exclusive use for conveying the...
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7040971 |
Carrier head with a flexible membrane
A carrier head for a chemical mechanical polishing apparatus is described. The carrier head has a base, a rigid body, a membrane and a pressurizing structure. The rigid body is movable relative to...
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7038218 |
Inspection by a transmission electron microscope of a sample
A method of manufacturing a transmission electron microscope inspection sample. The sample is mounted into a recess in the mount and the sample is grinded to a preset target thickness. A recess for...
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6997779 |
Device for the simultaneous double-side grinding of a workpiece in wafer form
A device for the simultaneous double-side grinding of workpiece wafers has two collinear grinding wheels and two hydropads oppositely positioned for hydrostatic bearing of the workpiece, each...
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6974365 |
Machine and method for machining workpieces of wood, plastic material or the like
A machine for machining workpieces of wood or plastic material has at least one longitudinal profiling unit with at least one longitudinal profiling spindle. At least one advancing unit is provided...
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6939200 |
Method of predicting plate lapping properties to improve slider fabrication yield
A method of predicting the lapping property of a charged lapping plate uses samples with a known lap surface. The samples are lapped on the plate and a non-invasive sensor is used to determine the...
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6921318 |
Semiconductor die de-processing using a die holder and chemical mechanical polishing
A method and apparatus for removing layers from a circuit side of a semiconductor die includes the use of a holder, for example a semiconductor wafer having an opening therein for receiving the...
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6913522 |
Method and device for grinding central bearing positions on crankshafts
An apparatus for grinding center bearings of crankshafts includes a clamping unit for clamping and driving a crankshaft; a grinding spindle, positionable perpendicular to the crankshaft; a...
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6913510 |
Lens stocking device and lens processing system having the same
A lens processing system ( 1 ) includes a lens stocking device ( 400 a ; 400 b ) capable of stocking a plurality of lenses (LE); and a lens grinding device ( 100 a ; 100 b ); and a lens conveying...
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6899608 |
Clip mechanism on a grinding cloth platform
This invention relates to an improvement of a clip mechanism on a grinding cloth platform wherein the clip mechanism includes a jack post, a movable knob, and a clamp, providing for a bottom side...
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6890249 |
Carrier head with edge load retaining ring
A carrier head for chemical mechanical polishing of a substrate having a front surface, a back surface and an edge. The carrier head has a base, an inner retaining ring positioned beneath the base,...
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6890243 |
Processing method and apparatus of distal end of optical fiber
A method and apparatus are disclosed wherein, while holding an optical fiber 1 by an optical fiber holder section 4 so as to serve a distal end 1 a of the optical fiber 1 as a free end and...
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6878049 |
Random orbital sander
A pneumatically operated, random orbital sander is disclosed as having an upper seal adapted to retard the entry of dust into an exposed or lowermost motor shaft supporting bearing and a lower seal...
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6869347 |
Fabrication of devices with fibers engaged to grooves on substrates
Fabrication techniques for polishing fibers engaged in grooves on substrates. A protection template assembly is disclosed to protect the unpolished portions of fibers. Chemical mechanical polishing...
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6860800 |
Panel turning apparatus
A panel turning apparatus which turns a panel from a first orientation to a second, desired orientation. The apparatus has a rotatable portion rotatable about an axis of rotation thereof, and a...
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6857946 |
Carrier head with a flexure
A carrier head for a chemical mechanical polishing apparatus. The carrier head includes a housing, a base, a loading mechanism, a gimbal mechanism, and a substrate backing assembly. The substrate...
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6846222 |
Multi-chambered, compliant apparatus for restraining workpiece and applying variable pressure thereto during lapping to improve flatness characteristics of workpiece
An apparatus and method of lapping of rows of magnetic recording heads uses multiple fluid-filled ports with variable pressure against a flexible adhesive tape to secure to and support the row. The...
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6824457 |
Angle measurement device
An angle-measurement assist device suitable for a visual inspection to determine a blade angle of a dental scaler is provided with a holder having a flat face thereof adapted to be in contact with...
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6808444 |
Polishing fixture for fiber optic connectors
A polishing fixture is provided for polishing the optic ends of a fiber optic cable terminated in a fiber optic connector. A holding plate has a receptacle for receiving the fiber optic connector,...
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6805622 |
Ski sharpening arrangement
A ski sharpening arrangement includes a portable powered grinder adapted to be manipulated by one hand of a user. The arrangement includes a motor assembly spaced from a ski having a top surface, a...
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6790131 |
Field termination kit for fiber connector
A polishing puck assembly is provided for use in polishing a fiber optic connector. A slidable weight rests on the fiber optic connector to urge the ferrule of the fiber optic connector to extend...
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6786802 |
Method for lathing a lens
A method of lathing a lens, especially a contact lens, involves attaching the cylindrical blank of lens material to a first block of machineable plastic material, lathe cutting a desired first lens...
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6764383 |
Methods and apparatuses for processing microfeature workpiece samples
Methods and apparatuses for processing microfeature workpiece samples are disclosed herein. An apparatus in accordance with one embodiment of the invention includes a support body, a first contact...
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6758721 |
Apparatus and method for lapping magnetic heads
An apparatus for lapping a workpiece including a plurality of magnetic heads supported by a tool is disclosed. The lapping apparatus comprises a rotary-lapping table having an abrasive surface, and...
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6739959 |
Assembly for the manufacture of medical, dental-medical, dental-technical and technical parts from ceramics
For the manufacture of shaped parts ( 6 ) from ceramics, for example for dental-technical purposes, an assembly is provided which comprises a powdery ceramic raw material compressed to form a...
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6739326 |
Semiconductor manufacturing equipment
By preventing warping of chips when detaching individual chips from a dicing sheet, improvement in quality without cracks and in productivity is realized. A collet ( 115 ) used in a step of...
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6726554 |
Guide ring removal device
A guide ring removal device. The guide ring removal device includes a column press, a first disc, a second disc, and a plurality of fasteners. The first disc is disposed on the column press. The...
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6709321 |
Processing jig
A jig comprises: a main body; a retainer for retaining a block in which at least one row of sections to be sliders is aligned; a middle load application section coupled to a portion of the retainer...
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6691697 |
Method for cutting thin film filter work pieces
A method for cutting thin film filter work pieces has two embodiments. In a first embodiment, an intermediate layer ( 13 ) binds an augmenting substrate ( 14 ) to a glass substrate ( 12 ) of the...
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6675464 |
Method of manufacturing a magnetic head
A method of manufacturing magnetic heads is provided in which a slider and a back yoke are joined to form a magnetic head main body. The main body is then fixedly bonded to a holding member that...
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