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WO/2013/027303 |
A wire rod manufacturing method, wherein a wire rod having improved fatigue strength is manufactured from a wire rod having a flaw on the surface by machining the surface. By pressing the wire rod, together with an abrasive, against elas...
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WO/2013/027825 |
The torque limiter (210) of the grinder (1) has a second bevel gear (211) and a spindle (213), and is also provided with a flange (212) to which the rotation of the second bevel gear (211) is transmitted, and balls (214) that move betwee...
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WO/2013/028945 |
An abrasive article includes an organic bond material, an abrasive material dispersed in the organic bond material, mineral wool microfibers uniformly dispersed in the organic bond material, the mineral wool microfibers being individual ...
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WO/2013/027880 |
The present invention enables the sequential cutting, chamfering, and grinding of both side surfaces of a silicon ingot in order to achieve the objectives of improving the workability of the ingot and rationalizing the processing degree ...
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WO/2013/029063 |
The invention provides an attachment (40) for a power tool (10) for use in cutting grooves in masonry, the attachment (40) comprising an elongated nose (14), with a shaft (16) locatabie through its front end, and including a pair of rota...
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WO/2013/023309 |
In order to reduce the processing costs for producing weldable sheet-metal parts in the industrial production of coated metal sheets (1), in particular for the automotive industry, there is described a method which makes it possible to p...
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WO/2013/024900 |
The present invention provides a resin-coated saw wire that, when cutting a workpiece using the saw wire, has a shallow depth of the work-affected layer and can obtain a cut body having a smooth surface. The resin-coated saw wire, which ...
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WO/2013/024221 |
The invention relates to a descaling device comprising a conveying pipe (7) conveying fluid, particularly a cryogenic fluid, such as liquid nitrogen, supplying one or more fluid distribution nozzles (6) arranged at a free downstream end ...
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WO/2013/024565 |
The present invention is a stock removal evaluation method for evaluating stock removal from a processed wafer in a machining process in which a predetermined amount of material is removed by machining both the front and back faces of th...
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WO/2013/020160 |
A grinding apparatus for grinding a floor, the apparatus comprising: a body having a travelling mechanism which enables the body to travel across a floor whilst the apparatus is grinding; a first grinding head incorporating at least one ...
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WO/2013/022033 |
Provided are: a material for springs which exhibits both a high strength, namely, a tensile strength as high as 1900MPa or more, and high ductility; and a manufacturing process therefor. A material for springs which consists of an iron-b...
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WO/2013/020547 |
The invention relates to a method for producing a cylinder unit, having the steps of: clamping a cylinder (44) to a workpiece clamping apparatus (42) of a lathe (34), paring an inner surface (62) of the cylinder (44) by means of a paring...
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WO/2013/020732 |
The invention relates to a device (20) for generating a pulsating fluid jet (16, 18) from fluid subjected to pressure. The device (20) contains a line system (36) having at least one nozzle (38, 40), which has a nozzle orifice (125), fro...
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WO/2013/020161 |
An apparatus for collecting particles from a mixture of particles and air and then discharging of the collected particles, the apparatus comprising: a first chamber in which the particles are separated from the-mixture and a second chamb...
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WO/2013/021828 |
Provided are a highly durable compression coil spring, which is produced using an inexpensive wire rod while imparting an adequate residual stress to the wire rod, and a method for producing the compression coil spring. The compression c...
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WO/2013/020874 |
The invention relates to a method for producing a resin-bonded grinding tool, in particular a grinding disc, roughing disc or cutting-off disc, comprising the following method steps of: preparing a blank by introducing resin (2), abrasiv...
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WO/2013/021946 |
Disclosed is a polishing composition which contains at least abrasive grains, water, and an oxidant that has a redox potential of 1.8 V or more at a pH at which the polishing is carried out. The abrasive grains are preferably composed of...
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WO/2013/016779 |
A method for polishing an article, including the steps of bringing the article into contact with an abrasive shear-thickening fluid, and causing sufficient relative movement of said article with respect to said abrasive shear-thickening ...
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WO/2013/018534 |
A method for manufacturing a group-III nitride crystal substrate of the present invention comprises a first step (S1) for preparing a group-III nitride crystal, and a second step (S2) for manufacturing a group-III nitride crystal substra...
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WO/2013/018514 |
[Problem] To provide an oscillating-rotary-type electric tool in which working efficiency is enhanced. [Solution] An oscillating-rotary-type electric tool (1) in which an output shaft (22) rotated left and right in oscillating fashion by...
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WO/2013/017739 |
According to a method for treating a hollow glass article (2) comprising a coating (21), a flow (F) of abrasive material (A) in the form of organic solid particles is projected against the article (2) to at least partially remove the coa...
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WO/2013/018016 |
A process for the manufacture of semiconductor devices comprising the chemical mechanical polishing of elemental germanium and/or Si1-xGex material with 0.1 ≤ x < 1 in the presence of a chemical mechanical polishing (CMP) composition h...
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WO/2013/018556 |
The wire saw is provided with: multiple processing rollers (11A, 11B) across which the wire (12) for processing the workpiece is suspended; supply side bobbins (13A, 13B) that rotate to supply the wire (12) between the processing rollers...
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WO/2013/019317 |
A cutting head of a waterjet cutting system is provided having an environment control device and a measurement device. The environment control device is positioned to act on a surface of a workpiece at least during a measurement operatio...
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WO/2013/016806 |
A rotary tool containing a core hub with helical groove on its outer surface filled in with continuous abrasive filament formed by folding of a pre-cut abrasive sheet including multiple bristle like straps extending radially from the hub...
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WO/2013/019875 |
A method of polishing an object includes placing the object in a container and placing a load bearing media different than the object in the container. The method also includes placing a polishing compound in the container and rotating t...
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WO/2013/015737 |
The invention relates to a grinding tool 1 for machining brittle materials. The grinding tool 1 has a core 2 and an abrasive rim 4. The abrasive rim 4 comprises abrasive particles 5 embedded in a matrix 6. The matrix 6 comprises a metall...
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WO/2013/015095 |
A method for manufacturing a powder magnetic core includes a step of acquiring a powder magnetic core by pressure forming with a mold an iron-based alloy powder consisting primarily of an insulation-coated pure iron powder or iron, a ste...
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WO/2013/015737 |
The invention relates to a grinding tool 1 for machining brittle materials. The grinding tool 1 has a core 2 and an abrasive rim 4. The abrasive rim 4 comprises abrasive particles 5 embedded in a matrix 6. The matrix 6 comprises a metall...
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WO/2013/013373 |
A small automatic polishing liquid cleaning device for a rigid gas permeable contact lens, comprising a container (1); the container (1) is internally provided with a containing chamber. An exhaust pipe (2) and a liquid suction pipe (3) ...
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WO/2013/015751 |
The present invention disclosed a method of manufacturing glass substrates for information recording medium comprising steps to suppress flatness variation of glass substrate among batches by maintaining a level of slurry concentration c...
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WO/2013/013374 |
A high precision rigid gas-permeable contact lens edge curve polishing lathe, comprising a machine body (1). A first crank (5) and a second crank (6) are respectively provided on two sides of the machine body (1). A base (10) is provided...
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WO/2013/013658 |
The invention relates to a burnishing head for burnishing the annular flat faces on the thrust bearing of crankshafts with the aid of two cylindrical burnishing rollers which are arranged parallel to each other and alongside each other i...
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WO/2013/015752 |
The invention disclosed an apparatus for chamfering glass substrates use for the manufacturing of information recording medium. The apparatus comprising a first and a second claim jigs adapted to clamp the glass substrate during chamferi...
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WO/2013/015750 |
The present invention provides a method of manufacturing glass substrates for information recording medium comprising steps of polishing of several glass substrates polished at a time using sun-and-planet gear type polishing machine; sel...
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WO/2013/013659 |
The invention relates to a hard-rolling roller for a hard-rolling tool having a toroidal main body for hard rolling radii or recesses which bound the bearing journals on crankshafts on both sides, and two at least approximately frustocon...
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WO/2013/014116 |
The invention relates to a method for producing a coated grinding means, containing the following steps: a) producing or providing a grinding means preliminary product, comprising a substrate, a plurality of abrasive grains, which are bo...
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WO/2013/016123 |
The invention concerns a module (100) adapted for use with a hand-held power drill (200) for dual-action abrading, polishing, and/or cleaning of a substrate. The module (100) uses a direct drive mechanism whereby rotation of a suitable w...
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WO/2013/013630 |
Disclosed are a power tool and an operating method thereof. The power tool includes: a housing (10); an output shaft (11) for mounting and driving a working head (12) to work, said output shaft being provided with a receiving portion (11...
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WO/2013/011921 |
A polishing pad having at least a polishing layer, wherein: a groove having side surfaces is disposed on the polishing surface of the polishing layer; at least one of the side surfaces is configured from a first side surface continuing f...
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WO/2013/011736 |
A rotation shaft member (46) disposed at a ceiling portion (14U) of a rotary (14) allows a processing target (W) to be hung and supported in a processing room (R1). The rotary (14) is revolved around a circumference of a shaft line in a ...
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WO/2013/011737 |
Provided are a disc spring, which is of course designed to have increased inside diameter precision but also in which residual stress can be imparted on the edge of the inside diameter part of the tension face, and a production method th...
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WO/2013/012608 |
Polishing pads with apertures are described. Methods of fabricating polishing pads with apertures are also described.
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WO/2013/010227 |
A profiling device (100) is discussed, the profiling device is adapted for mounting to a cutting implement such as an angle grinder (10) having body (11), head (12), blade (13) and guard (14). The profiling device (100) preferably includ...
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WO/2013/012608 |
Polishing pads with apertures are described. Methods of fabricating polishing pads with apertures are also described.
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WO/2013/011854 |
The wire saw is provided with: multiple processing rollers (14A, 14B) across which a wire (11) for processing workpieces is installed and circles; and a pair of traversers (16A, 16B) that are each moved back and forth along directions th...
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WO/2013/011922 |
A polishing pad having at least a polishing layer and a cushion layer, wherein: a groove having side surfaces and a bottom surface is disposed on the polishing surface of the polishing layer; at least one of the side surfaces is configur...
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WO/2013/008612 |
Teaching (teach-in) work is performed, and from said teach-in position (SX), the workpiece (2) is ground by only a prescribed "trial grinding amount (A)." Subsequently, the diameter of the workpiece is measured. Based on the results of t...
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WO/2013/008751 |
Provided is a method for producing a ceramic composite for photoconversion, the surface of said ceramic composite able to be efficiently planarized even though said ceramic composite is a solidification product that has a structure where...
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WO/2013/007529 |
The device for washing sticks (C) for the transport of long-cut pasta comprises at least one nozzle (25) generating a jet of dry ice particles directed against the surface of the sticks in the device.
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