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Class 451/55 - Deforming


Subclass of Class 451 - Abrading
Definition: Method wherein the workpiece is altered in shape or dimension.
No. of patents: 92
Last issue date: 10/14/2008


1      
NumberTitleIssue Date
7435607Method of wafer laser processing using a gas permeable protective tape
A laser processing method for forming a deteriorated layer, which has been once molten and then re-solidified, in the inside of a wafer by applying a pulse laser beam capable of passing through the wafer to the wafer along a dividing line formed on the wafer, compri...
10/14/2008
7255896Producing method for die coater and coating apparatus
A method of producing a die coater structured with at least two bars so as to form a pocket section to extend a coating liquid in a coating width direction, a coating liquid supply port to supply a coating liquid to the pocket section, and a slit section to discharg...
08/14/2007
7232363Polishing solution retainer
A substrate polishing apparatus and method are described. A base includes at least one movable platen to engage a polishing pad. At least one carrier head assembly presses a substrate against the polishing pad substantially within a polishing area during a polishing...
06/19/2007
7144303Method of polishing a large part and abrasive for use in the method
A surface to be polished of a large part is polished by projecting and colliding an abrasive comprising abrasive grains and an elastic petrochemical high polymer material having the specific gravity of 0.5 to 1.8 g/cm3 and elasticity of 10 to 200 ckg/cm
12/05/2006
7134942Wafer processing method
A wafer processing method for dividing a wafer having optical devices that are formed in a plurality of areas sectioned by dividing lines formed in a lattice pattern on the front surface, along the dividing lines, which comprises a laser beam application step of app...
11/14/2006
7134943Wafer processing method
A wafer processing method for dividing a wafer having optical devices that are formed in a plurality of areas sectioned by dividing lines formed in a lattice pattern on the front surface, along the dividing lines, comprising a laser beam application step of applying...
11/14/2006
7131185Method of manufacturing magnetic recording medium
A method for manufacturing a magnetic recording medium, including the steps of applying a magnetic coating containing ferromagnetic powder and a binder onto a nonmagnetic band-shaped flexible base material to be transferred to form a magnetic layer, and grinding the...
11/07/2006
7096561Separator plate for wet-type multiplate clutch and wet-type multiplate clutch provided with such separator plates
A separator plate useful in a wet-type multiplate clutch is provided on a friction surface thereof with elongated asperities extending with regularity in a predetermined direction. Peak portions of the elongated asperities, said peak portions being to project toward...
08/29/2006
6966820High quality optically polished aluminum mirror and process for producing
A new technical advancement in the field of precision aluminum optics permits high quality optical polishing of aluminum monolith, which, in the field of optics, offers numerous benefits because of its machinability, lightweight, and low cost. This invention combine...
11/22/2005
6908362Reel-to-reel substrate tape polishing system
Disclosed is a reel-to-reel single-pass mechanical polishing system (100) suitable for polishing long lengths of metal substrate tape (124) used in the manufacture of high-temperature superconductor (HTS) coated tape, including multiple instantiations ...
06/21/2005
6869338Method of surface-treating reactor member and method of manufacturing reactor member by using the surface treatment method
A method of surface-treating a reactor member for effectively removing a Cr-deficient layer and a work-hardened layer considered to be a cause of stress-corrosion cracking (SCC) under low-stress conditions. The method of surface-treating a reactor member which is wo...
03/22/2005
6859984Method for providing a matrix array ultrasonic transducer with an integrated interconnection means
A method is provided for producing a matrix array ultrasonic transducer having an integrated interconnection assembly. A piezoelectric member, formed by a plurality of individual elemental transducers arranged in M×N matrix configuration, is provided and an interco...
03/01/2005
6855033Fixture for clamping a gas turbine component blank and its use in shaping the gas turbine component blank
A gas turbine component blank is shaped by clamping the gas turbine component blank into a fixture that accurately positions the gas turbine component blank in three dimensions. The positioning is accomplished against stops accurately machined into a base of the fix...
02/15/2005
6827634Ultra fine particle film forming method and apparatus
A ultra fine particle film forming apparatus is provided which is capable of forming a ultra fine particle film which has ultra fine particles sufficiently bonded together, sufficient density, flat surface and uniform density. A planarized ultra fine particle film f...
12/07/2004
6786804Siding board for clapboard boarding and a clapboard boarding structure
Siding boards for clapboard boarding are used in a clapboard boarding structure in which lower side portions of upper siding boards are overlapped frontward of upper side portions of lower siding boards for installing a plurality of siding boards to a framework of a...
09/07/2004
6767275Machining apparatus for workpiece and method therefor
To provide an apparatus that may impart a complicated bend deformation to an object to be machined such as a ceramic bar elongated in one direction or the like, and may reduce the non-uniformity in machining amount of the object to be machined upon the machining wor...
07/27/2004
6709321Processing 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 located in the middle of the length thereof; end load application se...
03/23/2004
6623336Magnetic head polishing device and method thereof
When electric elements are formed on a ceramic bar or the like, the positional displacement of the respective elements occurs due to a division exposing process or the like. An object of the present invention is to provide a device and a method which unif...
09/23/2003
6599170Method and apparatus for polishing, and lapping jig
Disclosed herein is a method of polishing a workpiece having a plurality of resistance elements by operating a plurality of bend mechanisms to push/pull the workpiece with respect to a polishing surface. This method includes the steps of measuring a shape...
07/29/2003
6596150Production method for an aluminum support for a lithographic printing plate
Disclosed is a production method of an aluminum support for a lithographic printing plate, capable of stable and low-cost production of an aluminum support for a lithographic printing plate, the support being scarcely subject to generation of treatment un...
07/22/2003
6571444Method of manufacturing an ultrasonic transducer
A method is provided for making an ultrasonic transducer particularly useful in medical imaging. The transducer includes a transducer body having a major front surface for radiating ultrasonic energy to a propagation medium and is formed by a piezoelectri...
06/03/2003
6565414Polishing apparatus for magnetic head and method therefor
In the polishing work for forming a crown shape on a ceramic bar bearing a plurality of conversion units for the magnetic heads, the present invention is to provide a well-controlled satisfactory shape by pressing the ceramic bar, provided with plural gro...
05/20/2003
6533647Method for controlling a selected temperature of a planarizing surface of a polish pad.
A method for controlling a polishing characteristic of a polishing pad used in planarization of a substrate. The method preferably includes controlling the temperature of a planarizing surface of the polishing pad so that waste matter accumulations on the...
03/18/2003
6527623Method of treating a surface with hard particles using free running rollers
A method of treating a surface of a component formed from a base material is described. The method comprises the steps of bringing the surface into proximity with free running rollers, the surface being moved relative to the free running rollers with a co...
03/04/2003
6488572Method and apparatus for removing marine organisms from a submerged substrate
A method and apparatus for removing marine fouling from underwater substrates such as ships' hulls (10). The method is characterized by the steps of first subjecting marine organisms such as barnacles to an electrical field of sufficent intensity to degra...
12/03/2002
6447367Processing jig
A processing jig comprises: a main body to be fixed to a processing apparatus; a retainer that is long in one direction for retaining a bar as an object long in one direction; four couplers for coupling the retainer to the main body; three load applicatio...
09/10/2002
6431958Method for mechanochemical treatment of a material
The invention concerns a method for the mechanochemical treatment of a material characterised in that to improve said material surface properties by mechanochemical anchoring, such as in particular its adhesive capacity during subsequent assembling, or to...
08/13/2002
6416617Apparatus and method for chemical/mechanical polishing
A polishing pad is fixed on a polishing platen mounted to be rotatable. An abrasive supply tube supplies an abrasive onto the polishing pad. A substrate holder is mounted to be rotatable above the polishing pad, holds a substrate to be polished and presse...
07/09/2002
6375553Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks
Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks are described. In one aspect, a polishing chuck includes a body dimensioned to hold...
04/23/2002
6364751Method for singling semiconductor components and semiconductor component singling device
Semiconductor components, which each include at least one semiconductor chip mounted on a common carrier substrate, are singled. The separation is effected by severing of the carrier substrate. The carrier substrate is thereby bent at least in that area o...
04/02/2002
6346029Bow compensated lapping
A method and apparatus for controlling the amount of row distortion before and dynamically during the lapping process used to manufacture sliders for magnetic storage devices. A wafer quadrant of slider rows is bonded to an extender tool held in a carrier...
02/12/2002
6290579Fixed abrasive polishing pad
Apparatuses and methods are disclosed using a fixed abrasive polishing pad to perform mechanical polishing of a surface. The apparatus includes a polishing pad positioned opposing a wafer support to provide for polishing of a surface of a wafer placed on ...
09/18/2001
6287170Multipoint bending apparatus for lapping heads of a data storage device
An actuator adapted to adjust the profile of a carrier supporting a bar relative to a lapping surface. The carrier including a plurality of spaced control or actuation points along the length of the carrier for adjusting the profile of the mounting surfac...
09/11/2001
6277000Polishing chucks, semiconductor wafer polishing chucks, abrading method, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks
Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks are described. In one aspect a polishing chuck includes a body dimensioned to hold ...
08/21/2001
6193585Method of polishing a hard material-coated wafer
A method of producing and polishing a hard-material-coated wafer. A hard-material film is disposed on a substrate to form the wafer and provide the wafer with a convex shape. A surface of the substrate is fixed on a holder of a polishing machine having a ...
02/27/2001
6186873Wafer edge cleaning
In a chemical mechanical polishing process for planarization of semiconductor wafers, a pair of opposed grippers are used to move the wafer from one station to another. During this movement, the wafer is rotated and brushes along the periphery are placed ...
02/13/2001
6146247Method and apparatus for grinding the surface of a work
Abrasive grains are produced by gluing an abrasive powder to an elastic porous carrier. A number of abrasive grains are mixed with an abrasive liquid, and are then sprayed to the surface of a work at an oblique angle thereto to impact it while allowing th...
11/14/2000
6139403Method and device for positioning and accessing a die under analysis
A method and device which is provided for thinning flip chip bonded integrated circuit (IC) devices with better accuracy. The method and device permit a successful approach to one portion of the circuit while leaving other portions of the circuit intact. ...
10/31/2000
6113468Wafer planarization carrier having floating pad load ring
A wafer carrier for polishing or planarizing semiconductor workpieces or wafers includes a pressure plate configured to hold a wafer to be polished or to be planarized against a polishing pad, and is further configured to rotate the wafer during the polis...
09/05/2000
6086459Device for deburring edges on an object
In a process for deburring edges on an object, for example the cutting edges (14) of a cutting tool (12), a fluid guided under high pressure through at least one nozzle (26) in the form of at least one fluid jet (28) is directed onto the edges with a spee...
07/11/2000
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