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8119056 |
End face processing apparatus, end face processing system, end face processing method for honeycomb molded body, and manufacturing method for honeycomb structure
The end face processing apparatus of the present invention is an end face processing apparatus for processing the cut face of a cut ceramic molded body, which comprises an air blowing outlet and an...
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7963825 |
Abrasive, method of polishing target member and process for producing semiconductor device
To polish polishing target surfaces of SiO2 insulating films or the like at a high rate without scratching the surface, the present invention provides an abrasive comprising a slurry comprising a...
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7909678 |
Method for manufacturing silicone wafers
A method of manufacturing silicon wafers that include a front surface and a block surface and lateral edges, includes forming a silicon wafer by separating a rectangular, in particular, silicon...
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7874893 |
Honing method and honing control device
A honing method and honing control device suitable for the honing having a large processing area is provided. The honing control device includes a grinder and an expansion member for disposition in...
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7862404 |
Micro-concave portion machining method
A micro-concave portion machining method is provided for forming micro-concave portions on an inner circumferential surface of a cylindrical bore form in a workpiece. The micro-concave portion...
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7857682 |
Process of and device for machining ball hubs
A process machining inner joint parts (11) of constant velocity universal ball joints, which inner joint parts (11) comprise a longitudinal axis (A) and at least one guiding face by which the inner...
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7828625 |
Method of supplying polishing liquid
The present invention relates to a method of supplying the polishing liquid by periodically interrupt the supply of the polishing liquid, thus avoid over-supply or wastage of the polishing liquid....
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7803203 |
Compositions and methods for CMP of semiconductor materials
The invention provides a composition for chemical-mechanical polishing. The composition comprises an abrasive, a first metal rate polishing modifier agent, a second metal rate polishing modifier...
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7785172 |
Combinatorial processing including rotation and movement within a region
Combinatorial processing including rotation and movement within a region is described, including defining multiple regions of at least one substrate, processing the multiple regions of the at least...
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7662026 |
Valve gasket sealing surface refurbishing methods and systems
In one embodiment, a device to resurface a sealing surface of a fluid connector in a fluid delivery component is provided. The device may include a housing adapted to be reversibly coupled to the...
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7637800 |
Method for machining an edge of a high pressure-resistant component, in particular for hydro-erosively rounding an edge
To optimize the results of rounding and therefore to optimize the high pressure resistance of the component, it is firstly proposed that prior to the machining step of hydro-erosive rounding, the...
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7607872 |
Method for machining a molded part and machine tool therefor
A machine tool for machining a molded part, such as an elastomeric coated valve component includes a rotatable cutting tool having a shape corresponding to the shape of a cavity of the valve...
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7575502 |
Method of operating honing feed system having full control of feed force, rate, and position
The feed system for a honing machine provides a capability to dynamically correct in real time errors in bore size inferred arising from variations in feed force, and a method of operation of the...
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7517409 |
Barrier coating corrosion control methods and systems for interior piping systems
Methods and systems for providing cleaning and providing barrier coatings to interior wall surfaces of small diameter metal and composite piping systems in buildings. An entire piping system can be...
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7431635 |
Internal gear grinding method
In a method for successively generating, on the inner peripheral surface of a ring, the individual profiles of a plurality of teeth of an internally toothed gear wheel: positioning the ring on a...
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7416475 |
Method for rough-honing the peripheral surface of a bore
The invention relates to a method for rough-honing the peripheral surface (3) of a bore (2). According to said method, a honing tool (5) is introduced into the bore (2), the longitudinal axis (MB)...
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7413496 |
Method and device for polishing endless belt metal rings for continuously variable transmission
There are disclosed a method and device for polishing a metal ring, which is capable of polishing a side edge of the metal ring without performing barrel polishing or polishing by grinding stones....
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7402097 |
Track supported bore finishing device
A bore honing device comprising a support assembly including first and second end support elements connected by a base support which supports an axial guide track. A trolley engaging with the guide...
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7371149 |
Honing feed system having full control of feed force, rate, and position and method of operation of the same
The feed system (30) for a honing machine (10) provides a capability to dynamically correct in real time errors in bore size inferred arising from variations in feed force, and a method of...
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7325292 |
Method for refinishing a test electrode
A method for reusing a conductive (carbon) core/glass or sapphire cylinder test electrode comprising expelling spent core material from the tip of the electrode and refinishing the electrode tip...
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7309277 |
Method of manufacturing honeycomb structural body
A method of manufacturing a honeycomb structure of the present invention is a method of obtaining a honeycomb structure 10 having a predetermined shape by processing a peripheral portion of a crude...
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7281968 |
Method of manufacturing auxiliary mirror, method of manufacturing light source lamp, projector, and method of manufacturing hole opening parts
Aspects of the invention can provide a manufacturing method of a sub-mirror that can readily enhance manufacturing yield. The manufacturing method of a sub-mirror used for a light source lamp...
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7267602 |
Seal assembly manufacturing methods
Finishing a seal assembly as a unit is proposed, which prevents alignment of the end gaps of the annular body and the annular ring of the seal assembly, provides the ability to manufacture the seal...
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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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7121928 |
High smoothness grinding process and apparatus for metal material
A high smoothness grinding process for obtaining a highly smooth surface of a metal material member. The process includes grinding an outer peripheral surface of a cylindrical or generally...
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7118462 |
Disk for toroidal continuously variable transmission and method of machining the same
A method of machining a disk for a toroidal-type continuously variable transmission, has the steps of fixing a disk to a core bar having a pair of reference portions for rotation at both end...
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7097543 |
Burr removal apparatus
Apparatus for removing a burr from an aperture in a workpiece, using a rotating deburring tool having a flexible or partly flexible shaft, an abrasive mechanism that rotates on the shaft and a...
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7083500 |
Method and device for grinding the outside and inside of a rotationally symmetric machine part comprising a longitudinal borehole
A machine part with a conical effective surface, which is machined by means of a device comprising a machine bed, a longitudinally movable grinding bench, and a workpiece spindle head that clamps...
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7082671 |
Magnetic disc apparatus production method
A recording/reproduction element is mounted on a magnetic head slider via a piezoelectric element so that a displacement of the piezoelectric element performs fine control of the position of the...
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7082669 |
Method of manufacturing a substrate of a rotary encoder
A two-phase rotary encoder is provided which includes a substrate for the encoder which is double-faced and has a copper-foil-bonded substrate etched thereon, a first ring-shaped electrode pattern...
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7063593 |
Apparatus and process for surface treating interior of workpiece
A process and apparatus for surface treating boundary walls of an interior chamber formed in a workpiece. Nozzle members are inserted through access openings which communicate with opposite sides...
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7047625 |
Planarizing process
Present processes used for planarizing a cavity filled with a coil and hard baked photoresist require that a significant amount of the thickness of the coils be removed. This increases the DC...
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7007374 |
Method of making a magnetic head
A narrow track width read sensor having a high magnetoresistive sensitivity is made using a self-aligned process which requires the use of only a single resist mask. A plurality of sensor layers is...
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7001080 |
End face polishing method
An end face polishing method provides an end face polishing apparatus having a main body, a jig board mounted on the main body and supporting at least one workpiece, a polishing board mounted on...
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6994610 |
Method and apparatus for polishing inner an internal surface of an aluminum extrusion hollow shape
There is provided an electrolytic integrated polishing apparatus which enables high precision polishing of the internal surface of a long sized cylindrical workpiece such as a metallic tube. The...
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6988308 |
Method of initializing hard bias of a magnetic read head
Hard biasing of a magnetoresistive sensor or a spin valve sensor in a magnetic read head is initialized by repeatedly applying a magnetic field to the hard biasing at any level of fabrication of...
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6988935 |
Foreign matter removing device and method
The present invention is one for providing an apparatus and a method which make it possible to remove a foreign object or matter such as scale attached on an inner surface of a pipe easily for a...
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6960121 |
Method of honing bores
In a method for honing a bore having first and second sections sequentially arranged in an axial direction of the bore, wherein the first section is hardened so that the first and second sections...
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6935927 |
Blasting method for deburring junction part between main bore and branch bore
A method of a blast process for a junction part between a large-diameter main bore tubularly drilled through an article and a small-diameter branch bore branching off at an angle from the main bore...
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6932681 |
Cleaning method and cleaning device for fluid dynamic bearings component
The present invention provides a method and device for cleaning the oxide layer created on the bearing surface of a fluid dynamic bearing by the electrochemical machining of pressure generating...
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6921322 |
Apparatus and methods for refinishing a surface in-situ
The invention features a self-contained, portable apparatus for performing precision grinding operations on metal disks of up to, e.g., 54 inches in diameter. The apparatus can be attached to the...
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6916229 |
Machine-implemented method for forming a release surface of a mold
A machine-implemented method is provided for forming a release surface of a mold. The mold has a mold cavity confined by an inner peripheral surface defining a mold cavity axis. The method includes...
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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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6910945 |
Honing method and honing apparatus
In a coarse honing step in a section (101), a honing head (15) provided with coarse honing hones (17) is inserted into a cylinder bore (13) of a cylinder block (11), the honing head 15 is rotated...
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6848978 |
METHOD OF FINISHING A BELT SEAM USING AN ABRASIVE FINISHING MACHINE, A METHOD OF FINISHING A BELT SEAM USING AN ABRASIVE FINISHING MACHINE HAVING A PLURALITY OF FINISHING HEADS, AND A METHOD OF FINISHING A BELT SEAM USING AN ABRASIVE FINISHING MACHINE HAVING FIRST, SECOND, THIRD AND FOURTH FINISHING HEADS
An imageable belt includes a seam that is finished using an abrasive finishing machine. The seam comprises a seam width with adhesive material disposed thereon. The finishing process includes an...
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6840844 |
Process for preparing p-type thermoelectric material
A p-type thermoelectric material is prepared by mixing and melting at least two members selected from bismuth, tellurium, selenium, antimony, and sulfur to obtain an alloy ingot; grinding the alloy...
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6824451 |
Process for the abrasive machining of surfaces, in particular of semiconductor wafers
A process is described for the chemical mechanical machining of semiconductor wafers. A plurality of surfaces are successively subjected to a polishing step, in which they are brought into contact...
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6796882 |
Appliqué film and paint treatment removal tool
An appliqué film and paint removal tool includes a central rotating shaft, a spring-loaded locator pin, at least three freely rotating bearings, an arbor, and a collar. The rotating shaft may be ...
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6793560 |
Honing method
A honing method proposes that using an arbor honing tool a remachining be carried out using the same tool either simultaneously or following onto arbor honing, in which the ratio of the stroke...
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6786807 |
Universal coupling for machine tool
A detachable tool body is connected to the mandrel by means of a universal type coupling. The mating end of the drive shaft is constructed with U-shaped element having a pair of arms extending...
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