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Patent Searching and Data


Matches 401 - 450 out of 7,792

Document Document Title
WO2006053138A3
A chamfering tool (20) adapted to mount on a handheld grinder(l O), the grinder having a guard (14) and the grinder having a grinding face (12). The chamfering tool includes a fixed mount (44), to be attached to the guard on the handheld...  
WO/2006/124608A2
A sharpening apparatus (100) for razors includes a blade sharpener rotatably supported within a housing (1) and driven by mechanical activation or a motor (20). An opening in the housing provides access to the blade sharpener for a blade...  
WO/2006/124792A3
A cutting device (10) comprises a base (12) having a working side (14) that is oriented to face a workpiece (19) from which material is to be removed. A plurality of individual cutting elements (16) are arranged on the working side of th...  
WO/2006/124563A3
A platform is designed to support thin flat substrates, such as semiconductor wafers, during observation of characteristics of the substrates . The platform includes a rigid base having a top surface. A resilient pad is supported on the ...  
WO/2006/119518A1
A floor sanding machine (1) has a frame (1) which carries on its underside a motor-driven, vertically adjustable sanding plate (4) with a sanding disk, an annular dust suction nozzle (11) which surrounds the sanding plate, and two front ...  
WO2006097141B1
A method is disclosed for treating or maintaining a hard surface comprising a stone or stone-like material, the method comprising treatment of the surface with a flexible pad, in the presence of abrasive particles, bonded to the pad, on ...  
WO/2006/115924A1
The invention is directed to a multi-layer polishing pad (10) for chemical- mechanical polishing comprising a porous polishing layer (12) and a porous bottom layer (14) , wherein the bottom layer (14) is substantially coextensive with th...  
WO/2006/112610A1
A dry remover for removing a neutralization layer and a coating layer on a surface of a concrete structure includes a housing, a motor provided in the housing, a transmission unit for transmitting a driving force of the motor, and a cutt...  
WO/2006/110224A2
The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and a pyrrol...  
WO/2006/110224A3
The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and a pyrrol...  
WO/2006/107111A1
A precision machining method capable of accurately performing grinding. The method comprises a first step for manufacturing an intermediate ground body by roughly grinding a ground body (a) with a diamond grinding wheel (b) and a second ...  
WO/2006/106710A1
In a bonded wafer manufacturing method, at least a bonded wafer is provided by bonding a base wafer to be a supporting substrate with a bond wafer composed of silicon single crystal through an insulating film or directly, the bond wafer ...  
WO/2006/101281A1
The present invention relates to a polishing apparatus for an optical fiber connector, and more particularly, to a polishing apparatus capable of revolving and rotating a polishing disk while constantly maintaining a ratio of revolution ...  
WO/2006/102133A3
A dressing device (10,90) for sharpening or conditioning of a blade (18) or the like includes one or more disk pairs (36-40,108), each having a pair of disks (52,54,110,112) respectively presenting a series of circumferentially spaced, p...  
WO2006007554A3
The present invention incorporates at least one thermoplastic or elastomeric polymer in abrasive flow machining media either as the sole or as one of the polymeric constituents. The presence of thermoplastic polymer imparts a greater ela...  
WO/2006/097141A1
A method is disclosed for treating or maintaining a hard surface comprising a stone or stone-like material, the method comprising treatment of the surface with a flexible pad, in the presence of abrasive particles, bonded to the pad, on ...  
WO/2006/092568A1
A machining spindle comprising an inner shaft (3) arranged for carrying a first tool (32) for machining a workpiece and an outer shaft (2) arranged for carrying a second tool (22) for machining the workpiece, the shafts being mounted for...  
WO/2006/092138A1
The present invention concerns an apparatus (1), preferably for grinding a surface, including at least one grinding unit, a screen (2, 3) and a guide member (5), where the grinding unit is a rotatable and preferably horizontally arranged...  
WO/2006/090561A1
A glass substrate positioning apparatus is provided with a catching member (3) which can abut to one side (2a (2c)) of a glass substrate (2); and a pressing member (4) which can abut to other side (2b(2d)) parallel to the side (2a(2c)) a...  
WO/2006/084395A1
The invention relates to a wide-wheel grinding machine comprising a machine-tool bed (1) which is embodied in the form of a hybrid-bed and consists of profiled metal parts and a mineral cast, wherein said mineral cast fills at least part...  
WO/2006/081286A2
A polishing pad has a polishing layer and a backing layer secured to the polishing layer. The polishing layer has a polishing surface, a first thickness, a first compressibility, and a hardness between about 40 to 80 Shore D. The backing...  
WO/2006/081538A1
A tool that is designed to cut very hard material using a reciprocating saw. The tool is a rasp made of tungsten carbide that not only cuts into masonry work and other hard materials, but also is capable of not breaking or bending while ...  
WO/2006/081286A3
A polishing pad has a polishing layer and a backing layer secured to the polishing layer. The polishing layer has a polishing surface, a first thickness, a first compressibility, and a hardness between about 40 to 80 Shore D. The backing...  
WO/2006/076765A1
Polishing picks (10) and polishing apparatus (20) using the picks that is suitable for polishing concrete and other hard surfaces. The picks have a cylindrical shank (11), for receipt within a bore (23) of the polishing apparatus and a p...  
WO/2006/076766A1
A polishing pick (10) having a cylindrical shank (11) for receipt within a bore (33) of a polishing apparatus (30) and platform (12) for supporting a polishing substrate (13) the end of the shank. A securing means (14, 15, 16) associate ...  
WO/2006/078582A3
A simple attachment for a reciprocating tool that will effectuate the ability to do a flush cut in an inexpensive and simple manner which is neither too rigid nor not rigid enough. This is effectuated by providing an insert (25), which f...  
WO/2006/075305A1
An apparatus (10) for providing access to data recorded on a data carrier (20), said access being intentionally limited to a substantially predetermined number of access sessions. The apparatus (10) comprises: (a) an optical reading head...  
WO2006061172A3
The invention relates to a device for polishing hard surfaces, especially glass surfaces, said device comprising a polishing system (5) provided with a replaceable polishing disk (6). Said polishing system (5) can be displaced in a two-d...  
WO2005067663A3
A method of measuring a change in thickness of a layer of material disposed on a wafer while polishing the layer. Light is directed at the surface of the wafer from an optical sensor disposed within the polishing pad. The intensity of th...  
WO/2006/071651A2
Spectral imaging systems and methods are provided for monitoring a substrate during a chemical-mechanical planarization process. An example system includes a carrier configured to receive a substrate, and a platen configured to receive a...  
WO/2006/071651A3
Spectral imaging systems and methods are provided for monitoring a substrate during a chemical-mechanical planarization process. An example system includes a carrier configured to receive a substrate, and a platen configured to receive a...  
WO/2006/065498A1
A face grinder assembly is disclosed for removing irregularities from tire. The face grinder assembly includes an outer frame and a slide frame slidably attached to the outer frame. The slide frame is capable of vertical movement relativ...  
WO/2006/061910A1
A method for setting the initial position of a whetstone before starting grinding in a vertical duplex surface grinding machine for surface grinding the upper and lower grinding surfaces of a work simultaneously by rotation-driving a pai...  
WO/2006/061172A2
The invention relates to a device for polishing hard surfaces, especially glass surfaces, said device comprising a polishing system (5) provided with a replaceable polishing disk (6). Said polishing system (5) can be displaced in a two-d...  
WO2006041530A3
A transfer system for use with a tool for processing a work-piece at low or vacuum pressure such as an ion implanter for implanting silicon wafers. An enclosure defines a low pressure region for processing of work-pieces placed at a work...  
WO2005072338A3
An arrangement for performing a multi-step polishing process on a single stage chemical mechanical planarization (CMP) apparatus utilizes an in-situ conditioning operation to continuously clean and evacuate debris and spent polishing slu...  
WO/2006/053057A1
An autocollimator is relied upon to orient an electronic die such that its frontside is parallel to a polishing surface. The polishing device is configured such that a beam of light that is projected by the autocollimator is able to refl...  
WO/2006/053138A2
A chamfering tool (20) adapted to mount on a handheld grinder(l O), the grinder having a guard (14) and the grinder having a grinding face (12). The chamfering tool includes a fixed mount (44), to be attached to the guard on the handheld...  
WO2005113198A3
A cleaning element (36) for a cement floor surface mounted to a housing (32). Each cleaning element has a flat flexible abrasive surface (39) that is transversely positioned to the direction of motion to provide flex during cleaning of a...  
WO/2006/043605A1
A grinding apparatus and a manufacturing method for a power transmission chain pin, wherein a peripheral groove (5a) is formed in a disk-like grinding wheel (5), and its both side walls are formed in grinding surfaces (5b), and a load pi...  
WO/2006/043928A1
A conditioner disk (200) for use on a polishing pad (32) in chemical mechanical polishing process includes a base structure (210), a plurality of blades (220) supported by the base structure (210). The blades (220) radiate radially and t...  
WO/2006/041530A2
A transfer system for use with a tool for processing a work-piece at low or vacuum pressure such as an ion implanter for implanting silicon wafers. An enclosure defines a low pressure region for processing of work-pieces placed at a work...  
WO/2006/040636A1
An edge sanding apparatus for sanding a supporting surface in accordance with the present invention includes an elongated frame including a handle-mounting shaft and a carriage portion. The shaft is operatively, pivotally connected to th...  
WO/2006/031475A1
An abrasive article (1) for use on a rotary cleaning machine having, on one side, a first abrasive face (2) having a first abrasive nature and, on the other side, a second abrasive face having a second abrasive nature different from the ...  
WO/2006/026625A3
An apparatus and method for polishing objects, such as semiconductor wafers, utilizes pivotable load/unload cups to transfer the objects to object carriers to polish the objects on at least one polishing surface. The pivoting axes of the...  
WO/2006/009222A1
A detector for detecting the cracking sound of plate glass under polishing while discriminating it from the cracking sound of other plate glass. More specifically, sounds are collected by a microphone (30) and high frequency sounds are e...  
WO/2006/007554A2
The present invention incorporates at least one thermoplastic or elastomeric polymer in abrasive flow machining media either as the sole or as one of the polymeric constituents. The presence of thermoplastic polymer imparts a greater ela...  
WO/2005/120776A1
A material removal optimizing system for a wood surface treating apparatus with a plurality of individual work stations (15, 16, 17,18) arranged serially along an endless conveyor. Each station includes a working abrasive head (27, 28, 2...  
WO/2005/117665A1
A granite tile for forming an inside corner of a countertop is provided, comprising a first surface adapted to act as part of a counter top; a second surface for securing to a base; a front edge, said front edge sized to extend past and ...  
WO/2005/118111A1
The invention relates to a device for collecting particles by means of a first filter arrangement (2, 2') comprising a cyclone device (10) with a coarse filter unit (12) and a microfilter unit (24). The cyclone device (10) has a first va...  

Matches 401 - 450 out of 7,792