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Patent Searching and Data


Matches 551 - 600 out of 62,177

Document Document Title
WO/2011/020109
An abrasive article includes an elongated body, a bonding layer including a metal overlying a surface of the elongated body, and a coating layer including a polymer material overlying the boding layer. The abrasive article further includ...  
WO/2011/018925
Flushing of sludge is realized without the necessity of a large quantity of working liquid. A machining device for machining a workpiece (WK) is provided with a rod-shaped machining means (20) extending in one direction, a vibrating body...  
WO/2011/019547
An inlaid stone composite broadly includes a stone body and a stone inlay assembly secured to the stone body. The inlaid stone composite is constructed by forming a groove in the stone body, with the groove extending inwardly from an edg...  
WO/2011/019547
An inlaid stone composite broadly includes a stone body and a stone inlay assembly secured to the stone body. The inlaid stone composite is constructed by forming a groove in the stone body, with the groove extending inwardly from an edg...  
WO/2011/020109
An abrasive article includes an elongated body, a bonding layer including a metal overlying a surface of the elongated body, and a coating layer including a polymer material overlying the boding layer. The abrasive article further includ...  
WO/2011/018212
The proposed polishing tool (1) comprises a main body (2) having a machining section (4, 5) on the outside. On the inside, the main body has an open interior space (7) with which the polishing tool can be slid with fit onto a holder (8) ...  
WO/2011/018254
The invention relates to a machine tool comprising a protective cover having a clamping joint that can be attached in a flange on the machine by means of a clamping device. A stop device is provided for limiting the relative rotary motio...  
WO/2011/018231
The present invention relates to a composition, in particular a blocking agent composition, in particular for fixing blanks for ophthalmic and/or optical lenses, preferably plastics material-based ophthalmic spectacle glass blanks. The c...  
WO/2011/017356
An abrasive tool having a body including an abrasive portion having abrasive grains contained within a matrix material and porosity characterized by a bimodal distribution of pores including large pores having an average large pore size ...  
WO/2011/017154
A process is provided in which a metal chelating agent is dissolved in an aqueous or glycol-based cooling fluid to form a chelating solution with a chelating agent concentration. A silicon boule is cut with a saw to detach a silicon wafe...  
WO/2011/017185
A sharpener for creating cross-grind knife edges includes a nominally flat annular abrasive sharpening member which could be a ring or a disk and is rotated about its center and held against a moving knife edge facet to simultaneously an...  
WO/2011/015745
The invention relates to a lapping tool, including an abrasive stone (1), at least one pusher (2) that is radially moveable so to radially move the abrasive stone (1) toward the outside, and a dagger (3), the movement of which in the axi...  
WO/2011/016941
An abrasive article with a backing having a first major surface and a second major surface opposed to the first major surface. A three-dimensional abrasive layer attached to the first major surface, the three-dimensional abrasive layer c...  
WO/2011/017358
An abrasive tool has a body including an abrasive portion having abrasive grains contained within a matrix material, and a first reinforcing member contained within the abrasive portion, wherein the body comprises a porosity variation di...  
WO/2011/015627
The present invention relates to a method for manufacturing a one-piece bladed disc comprising a step of cutting by abrasive water jet comprising: a cross cutting, with the ejection head (116) of the tooling opposite a first face (110a) ...  
WO/2011/017022
A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a por...  
WO/2011/016996
Systems and methods are provided for processing abrasive slurry used in cutting operations such as slicing a water from a silicon ingot with a wive saw. The slurry is mixed with a first solvent in a tank. The slurry is vibrated and/or ul...  
WO/2011/017266
A method of finishing an optical element includes mounting the optical element in an optical mount having a plurality of fiducials overlapping with the optical element and obtaining a first metrology map for the optical element and the p...  
WO/2011/016299
Provided is a grinding method for a hard and brittle material by which, when a hole is formed in the hard and brittle material using a grinding drill, the grinding time of the hard and brittle material can be shortened. A grinding method...  
WO/2011/014913
The invention provides a housing defining a chamber, within which chamber an operator can perform a procedure on an object, the housing comprising a forward edge portion which in use, is located adjacent the object; viewing means for all...  
WO/2011/016098
Disclosed is a glass pane working apparatus (1) for rotating and stopping a glass pane (2) by 90 degrees by a rotary suction cup (16) and for moving the rotary suction cup (16) and the glass pane (2) linearly in every stop states, so tha...  
WO/2011/017154
A process is provided in which a metal chelating agent is dissolved in an aqueous or glycol-based cooling fluid to form a chelating solution with a chelating agent concentration. A silicon boule is cut with a saw to detach a silicon wafe...  
WO/2011/016323
An aqueous dispersion for chemical mechanical polishing which comprises both (A) silica particles and (B) a compound having two or more carboxyl groups, characterized in that, in the particle size distribution obtained by subjecting the ...  
WO/2011/017356
An abrasive tool having a body including an abrasive portion having abrasive grains contained within a matrix material and porosity characterized by a bimodal distribution of pores including large pores having an average large pore size ...  
WO/2011/017115
An abrasive article including a material including an abrasive material and a filler material having an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70K to about 1500K.  
WO/2011/017022
A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a por...  
WO/2011/017115
An abrasive article including a material including an abrasive material and a filler material having an average negative coefficient of thermal expansion (CTE) within a range of temperatures between about 70K to about 1500K.  
WO/2011/016941
An abrasive article with a backing having a first major surface and a second major surface opposed to the first major surface. A three-dimensional abrasive layer attached to the first major surface, the three-dimensional abrasive layer c...  
WO/2011/016971
Polyurethane composition based on a certain polyether and polyester prepolymer reaction mixture, wherein the composition is utilized in manufacturing chemical mechanical polishing/planarizing (CMP) pads. The CMP pads have low rebound and...  
WO/2011/017358
An abrasive tool has a body including an abrasive portion having abrasive grains contained within a matrix material, and a first reinforcing member contained within the abrasive portion, wherein the body comprises a porosity variation di...  
WO/2011/016118
Disclosed is a grinding device which can perform high-precision end surface grinding with a good work efficiency by a simple constitution. The grinding device can perform fixed-quantity processing (S102-S112) when a control unit (301) an...  
WO/2011/015626
The present invention relates to a method for manufacturing a one-piece bladed disc comprising a step of cutting by abrasive water jet of a block of material (100) in the general form of a disc, carried out so as to remove material from ...  
WO/2011/013521
A separator for a grinding and cleaning material, the separator having a simple configuration and capable of automatically collecting foreign matter without requiring cleaning. A separator (6) for a grinding and cleaning material separat...  
WO/2011/013383
Disclosed is a cleaning pad for removing matter stuck to the tip of a test probe used to inspect an electronic circuit. The aforementioned cleaning pad is provided with an abrasive layer (42) which contains a soft base and a fine abrasiv...  
WO/2011/013516
A method for dressing a tool used for a method for machining an internally toothed gear, the method for machining an internally toothed gear being capable of, even if the grindstone of the tool has a regenerated grinding surface, machini...  
WO/2011/012490
The invention relates to an ultrasonic machining machine having a generator coupled to means for putting it into operation, a transduction assembly equipped with a sonotrode (1), means for managing the descent of the sonotrode towards a ...  
WO/2011/012517
The invention relates to a sonotrode made of a material capable of transmitting vibrations and comprising at least a first, longitudinal portion (Pl) having a central axis (C), characterized in that it further includes an intermediate po...  
WO/2011/013710
A grinding machine, wherein a first grindstone head is provided to a machine base frame (10) with a first movement body (11A) and a first grindstone base (12A) provided therebetween. The base end of a tilting arm (28) is tiltably fitted ...  
WO/2011/010860
The present invention relates to an apparatus and method for processing a lens, and more particularly, to an apparatus and method for processing a lens, wherein a side surface or a hole of a lens is processed when a processing angle is c...  
WO/2011/010670
A metal-bonded grinding wheel is manufactured by obtaining a sinter by pressuring and heating a blank comprised of abrasive grains, cobalt, tungsten disulfide, and an alloy of copper and tin, and rapidly cooling the sinter.  
WO/2011/010671
A metal-bonded grinding stone, which is produced by sintering a material comprising abrasive grains, cobalt, tungsten disulfide and a binder while applying a press pressure to the material by means of hot pressing, terminating the heatin...  
WO/2011/010288
The invention provides a boron suboxide composite material comprising boron suboxide and a secondary phase, wherein the secondary phase contains a metal selected from the group of gold, silver and copper and alloys based on or containing...  
WO/2011/009701
The invention relates to a hand power tool, particularly an angle grinder, having a main switch (12a-1), a main grip (14a-1), and a housing element (16-1), wherein the main grip (14a-1) can be displaced about at least one grip axis of ro...  
WO/2011/010423
Disclosed is a method for manufacturing a carrier for a double-side polishing apparatus which polishes the double sides of a wafer, said carrier being composed of: a carrier main body, which is disposed between upper and lower surface pl...  
WO/2011/010528
A master servo motor (16) and a slave servo motor (21), which rotationally drive a master principal axis (Cm) provided with a center (14) that supports one end of a work piece (W), and a slave principal axis (Cs) provided with a center (...  
WO/2011/010860
The present invention relates to an apparatus and method for processing a lens, and more particularly, to an apparatus and method for processing a lens, wherein a side surface or a hole of a lens is processed when a processing angle is c...  
WO/2011/010288
The invention provides a boron suboxide composite material comprising boron suboxide and a secondary phase, wherein the secondary phase contains a metal selected from the group of gold, silver and copper and alloys based on or containing...  
WO/2011/009425
The invention relates to a tool (A) for rolling an eccentric rotational component (B) having an eccentric portion, in particular an eccentric worm shaft, wherein the tool (A) has a rotational device (R) having a rolling device (410), by ...  
WO/2011/007588
A chemical mechanical polishing (CMP) fluid for polishing palladium, which comprises an organic solvent, 1,2,4-triazole, a phosphoric acid, an oxidizing agent, and abrasive grains; and a method of polishing a substrate by means of a poli...  
WO/2011/008499
In one aspect, a polishing pad includes a homogeneous unitary polishing layer having a polishing surface, an opposed bottom surface, a recess in the polishing surface extending partially but not entirely through the polishing layer, and ...  

Matches 551 - 600 out of 62,177