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WO/2012/013273 |
A contrast device for the grinding of products, particularly but not exclusively cylinders, held between centres, wherein a grinding machines (21) comprise a holding structure (20) equipped with a grinding wheel (24) to which a cylinder ...
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WO/2012/014542 |
The present invention provides a shot peening method to reduce the costs for shot peening. The shot peening method includes a first step of directing shot particles onto a workpiece to treat the workpiece by shot peening; and a second st...
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WO/2012/013193 |
A method of machining a fibrous sheet for a composite structure is described. The sheet comprises a resin matrix having a glass transition temperature, wherein the method comprises cooling the sheet substantially to maintain the temperat...
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WO/2012/014137 |
A grinding tool for trapezoid grinding of a wafer on a profiling machine includes an annular wheel including a central hole adapted for mounting the wheel on a spindle. The wheel includes at least two grooves disposed at an outer edge of...
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WO/2012/016120 |
Flexible abrasive articles and related methods are presented.
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WO/2012/013633 |
The invention relates to a dressing device (1) for a grinding wheel (2), including a sleeve (10) for laterally holding and guiding, along the horizontal axis (X) thereof, a corundum rod (3), a ram (11) for applying a constant pressing fo...
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WO/2012/013192 |
A method of tapering an edge (25) of a fibrous reinforcement sheet (18) for a composite structure is described. The method includes supporting at least a portion of the sheet (18) and creating a tapered edge by relative translational mov...
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WO/2012/013425 |
The invention relates to a honing tool for positional honing. The honing tool according to the invention comprises a solid, unslit tool body, which is rigidly connected to the spindle of a honing machine. To achieve great stiffness, the ...
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WO/2012/013661 |
The invention relates to a device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material. Said method is particularly suitable for the low-cost prod...
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WO/2012/013634 |
The invention relates to a device (1) for inserting, guiding, and removing cylindrical parts to be ground in a centerless grinder (10). According to the invention, means (4, 40, 41) for the micrometric adjustment of the alignment of inle...
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WO/2012/012940 |
An abrasive hand pad includes a coaled abrasive member secured to a nonwoven abrasive member. Methods of abrading a surface of a workpiece are also disclosed.
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WO/2012/014514 |
Disclosed is a surface-treatment device that can prevent a shot material from remaining on a target object or minimize the incidence thereof. A piece of H-section steel (the target object) (12) is conveyed by a conveyance device (20), an...
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WO/2012/013397 |
The invention is based on a handheld power tool, in particular an angle grinder, with a tool housing (10) and an arresting unit (11), which is provided for fixing at least one rotational position of a safety guard (12) when the tool is n...
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WO/2012/012820 |
A plate locking mechanism for a surface preparation device comprising a connecting plate having a receiving aperture, a base plate and a floating plate capable of being substantially aligned with the base plate. A fastener extends throug...
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WO/2012/014726 |
Provided are: a rinsing agent for use in the production of a hard disk in which no abrasive grain does not remain and no concave defect is formed on the surface thereof; and a process for producing a hard disk substrate using the rinsing...
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WO/2012/013966 |
A portable sharpening apparatus is described. The sharpening apparatus includes a body portion and a cavity formed in the body portion for receiving an object to be sharpened. A rotatable abrasive drum capable of sharpening and having an...
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WO/2012/009937 |
A low-pressure chemical-mechanical polishing (CMP) method for the surface of the copper wiring in ultra-large scale integrated circuit is disclosed. The operational steps are as follows: (1) preparing polishing solution by uniformly mixi...
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WO/2012/010605 |
The invention relates to a method for producing a flap wheel (4) having a plate-shaped carrier, wherein a plurality of grinding flaps (7) overlapping in a shingle-like manner are glued to an annular carrier section (3, 5) that is centere...
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WO/2012/011172 |
A tool for removing stratum corneum capable of easily removing stratum corneum by acting on the stratum corneum to be removed from various directions even when the tool is only moved in a particular direction, and by acting on the stratu...
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WO/2012/011948 |
A sander attachment handle (10) comprising a body portion (12) having a circumferential wall (18), a cavity (16) formed as part of said body portion (12), said cavity (16) is surrounded by said circumferential wall (18). A sander (46) is...
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WO/2012/011346 |
This invention relates to an instrument for measuring the height of a protruding defect on a color filter, and a repair device. For details, a color filter having, at the boundary portions between adjacent colored layers, protruding stru...
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WO/2012/012052 |
Embodiments described herein relate to methods of detecting an endpoint for a target substrate during chemical mechanical polishing process. In one embodiment, the method includes polishing one or more target substrates at a first film r...
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WO/2012/007224 |
The invention relates to a honing tool (1) that is suitable in particular for honing blind bores (5), comprising a stone carrier (3), a first honing stone segment (16) and a second honing stone segment (17). The first honing stone segmen...
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WO/2012/009139 |
A cathodically-protected pad conditioner (100) for chemical mechanical planarization includes: an abrasive member (110) including a metallic substrate (112), a support carrier (120), and an anode (130) affixed to the peripheral edge (124...
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WO/2012/007203 |
A tool holder for a machine tool has a bearing flange and has a clamping element held on the bearing flange so as to be adjustable between a closed position and an open position, wherein the bearing flange and the clamping element have a...
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WO/2012/008252 |
Disclosed is a chemical-mechanical polishing pad provided with a polishing layer, wherein recesses are disposed on the surface of the polishing layer for polishing. The polishing layer: has a surface layer section that contains at least ...
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WO/2012/008237 |
A polishing solution for copper polishing, which comprises a first organic acid component that is at least one component selected from an organic acid having a hydroxy group, a salt of the organic acid and an acid anhydride of the organi...
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WO/2012/007654 |
The invention relates to a method for trimming an ophthalmic eyeglass lens (10; 20) according to a desired outline (E, F), the lens (10; 20) comprising a substrate (11; 21) and a coating film (12; 22). The method comprises a step of cutt...
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WO/2012/009325 |
Wet abrasive blasting systems are described that have a slurry piping system and a gas piping system that have pipes and other piping components, such as valves and regulators, that have a more consistent internal cross-sectional area th...
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WO/2012/007497 |
The air gun comprises a substantially cylindrical-shaped external case (2), provided at one end with a connection element (8) suitable to enable the connection of the air gun (1) with a device for supplying a fluid to be sprayed, and pro...
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WO/2012/008380 |
Provided are a magnesium alloy coiled material which is a coiled material formed by winding a long plate material composed of magnesium alloy, and the thickness unevenness of which is small throughout the length thereof, and a grinding m...
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WO/2012/008356 |
Disclosed is a centerless grinding machine that can simplify the setting and adjustment of an adjustable wheel made in accordance with the external diameter of a grinding wheel (1), the external diameter of the adjustable wheel (2), and ...
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WO/2012/005289 |
A surface to be polished of a silicon wafer is roughly polished while supplying a polishing solution prepared by adding a water-soluble polymer to an aqueous alkaline solution of abrasive grains to a hard polishing cloth. Therefore, the ...
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WO/2012/005142 |
Disclosed is a polishing agent (5) for polishing a surface to be polished of a polishing object (1), which contains first silicon oxide particles having an average primary particle diameter of 5-20 nm, second silicon oxide particles havi...
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WO/2012/004376 |
The invention relates to a nozzle for cooling lubricant, comprising a connection chamber (1) having a chamber inlet (3) and a baffle plate (2), which is located in the interior of the connection chamber (1) and is held on at least two mo...
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WO/2012/006504 |
An edge finishing apparatus includes a surface, a fluid delivery device configured to deliver at least one magneto rheo logical polishing fluid (MPF) ribbon to the at least one well, at least one magnet placed adjacent to the surface to ...
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WO/2012/003828 |
An abrasion arrangement is disclosed to abrade a surface of an item, the arrangement comprising a multiple axis robotic arm having at least five axes, an abrading cylinder mounted on the robotic arm and comprising abrasive means which co...
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WO/2012/005778 |
Soft polishing pads for polishing semiconductor substrates are described. A soft polishing pad includes a molded homogeneous polishing body having a thermoset, closed cell polyurethane material with a hardness approximately in the range ...
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WO/2012/006017 |
A nonwoven abrasive wheel comprising one or more layers of a nonwoven fiber web, a plurality of super abrasive particles having a Vickers hardness greater than 40 GPa, a polyurethane binder adhering the plurality of super abrasive partic...
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WO/2012/001616 |
A packet based switched multimedia network which consolidates networking of high throughput, time sensitive data, and control streams, with Ethernet data networking over home span. The multimedia network may support in parallel, over the...
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WO/2012/002525 |
A polish-finished surface is subjected to a final polishing treatment using a final polishing solution which contains a weakly basic aqueous solution of nonabrasive grains as the main component. In the final polishing treatment, the weak...
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WO/2012/003116 |
Provided are abrasive articles in which the make layer, abrasive particle layer, and size layer are coated onto a backing according to a pre-determined coating pattern. All three components are generally in registration with each other, ...
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WO/2012/001924 |
A process for producing a glass substrate for information-recording media is provided in which when silica-based abrasive grains as an abrasive material are circulated and used for precisely polishing a glass plate having a composition c...
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WO/2012/000647 |
The invention relates to a dimensionally stable and rotationally symmetrical tool support (7, 15, 23) which is reinforced with natural fibers, which can be connected to a rotary drive, and which has at least one tool bearing surface (9, ...
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WO/2012/001884 |
Provided is a method for manufacturing a glass substrate for information recording media, said method comprising a lapping process in which a grinding fluid has total included amounts of calcium and magnesium that are usually no more tha...
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WO/2012/001912 |
The final polishing of a glass substrate for information recording media is carried out using a polishing fluid containing colloidal silica and a polishing device comprising a polishing pad, and the glass substrate for information record...
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WO/2012/003443 |
A cutting tool having a sintered compact including 30 to 80 vol.% cubic boron nitride and a binder phase, wherein the binder phase includes about 2 to about 6 vol.% ZrN, is disclosed. In more specific examples, the cutting tool has a sin...
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WO/2012/000986 |
The invention relates to a cutting tool, in particular cutting wheels, and a method for producing the same. For the purposes of smoothing the surfaces (6a, 6b) and of sharpening the cutting edge (4), use is made of a method in which at l...
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WO/2012/000463 |
The invention relates to a machine, in particular a machine tool, for deep-rolling axles (5) for wheelsets of railway vehicles, having two lathe centres (16) for receiving an axle (5) at each of their two ends, having a device for drivin...
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WO/2012/001913 |
Provided is a method of manufacturing a glass substrate for an information recording medium such that when a glass substrate for an information recording medium is sucked by a suction section, the risk is low that there are large increas...
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