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Matches 51 - 100 out of 139,068

Document Document Title
WO/2018/174405A1
The present invention relates to a torsional severe plastic deformation method for a metal bar, to which surface polishing is applied to improve the mechanical properties of the metal bar. Provided according to an embodiment of the prese...  
WO/2018/169008A1
The present invention relates to a brittle material processing liquid which contains water, (A) one or more substances selected from the group consisting of acetylene glycols having an HLB value of from 4 to 12 (inclusive) and alkylene o...  
WO/2018/169536A1
Disclosed herein are chemical mechanical polishing (CMP) conditioning disks, and related systems and techniques. For example, in some embodiments, a CMP conditioning disk may include: a support; a first pedestal extending from the suppor...  
WO/2018/167234A1
The invention relates to a milling head (1) for a ball track milling cutter (3), comprising a notional central axis (M), a first working-side end (5) and a second clamping-side end (7) opposite the first end (5) when viewed along the cen...  
WO/2018/168421A1
[Problem] To provide a portable polishing machine which enables the gripping of the surroundings of a battery from a side at which a housing is not present, and is provided with a means for protecting the battery from an unexpected conta...  
WO/2018/168534A1
A polishing agent containing abrasive grains and water, wherein the abrasive grains include silica particles, the average grain size Rave of the abrasive grains is 50 nm or higher, the ratio Rave/Rmin of the average grain size Rave with ...  
WO/2018/168206A1
The present invention provides a polishing composition which can be used to reduce an unintended height difference occurring between different materials or an unintended height difference occurring between sparse and dense portions of a ...  
WO/2018/169041A1
Provided is a polishing pad that polishes a curved surface to be polished of an object to be polished, by a polishing surface which follows curved surfaces having various curvatures, whereby the waviness of the curved surface to be polis...  
WO/2018/166540A1
A water-saving cooling system of a glass processing center, comprising a CNC spindle box (1) and a tool holder (20). The tool holder is fixed connected to an output end of the CNC spindle box; a fixed plate (4) is fitted over the periphe...  
WO/2018/168912A1
A grinding fluid generating device (1) is provided with a mixed solution generating unit (3) and a liquid delivering unit (2). The mixed solution generating unit (3) mixes gas into a liquid which is a starting material for grinding fluid...  
WO/2018/168426A1
The present invention provides a method for manufacturing a product wafer, the method comprising the steps for a wafer peripheral portion chamfering process, a major surface lapping or double-side grinding process, an etching process, a ...  
WO/2018/166539A1
A diamond special-shaped grinding wheel, comprising an upper base body (201), a lower base body (202), and a grinding ring (203). The upper base body is disposed at the upper end of the lower base body, and the upper base body and the lo...  
WO/2018/161191A1
A grinding system for a limb using a highly-bionic technology. A grinding motor (10) is fixed on a machine base (1), and a hoop (2) is fixed to a side edge of the machine base (1) by means of a bolt. A bearing is fixed in the hoop (2), a...  
WO/2018/162484A1
The invention relates to a tool (1) for dressing or cutting teeth of fine machining tools, which tool makes it possible to exactly reproduce, in a simple manner, the required tooth geometry on the fine machining tool which is to be dress...  
WO/2018/164950A1
A jig assembly is disclosed herein for holding a mower blade and a grinding tool during a sharpening operation on the mower blade. The jig assembly includes a mast, a fixture portion, and a jig portion. The fixture portion and jog portio...  
WO/2018/161787A1
Disclosed are an apparatus for repairing poor appearance and a repairing method, wherein the apparatus comprises: a mobile platform (110) and at least one repairing mechanism (111) located above the mobile platform (110), wherein each of...  
WO/2018/162546A1
Method for producing textured wafers and roughening spray jet treatment device. 2.1.The invention relates to a method for producing textured silicon wafers and to a device that can be used in a method of this kind for the roughening spra...  
WO/2018/164804A1
A method is provided to minimize travel distance and time between correction locations on a substrate when polishing a local area of a substrate, such as a semiconductor wafer, using a location specific polishing module. A correction pro...  
WO/2018/161237A1
An intelligent fixture for modeling in virtual reality technology. A tail end of a hydraulic pump body (4) is hingedly connected to a Y-shaped workpiece block (5) to form a clamping power member, and two clamping power members in opposit...  
WO/2018/165141A1
A fixture assembly may include a housing, a clamp assembly, and a drive mechanism. The clamp assembly may be movably mounted to the housing and may include a first clamp member and a second clamp member. The first and second clamp member...  
WO/2018/163752A1
The present invention relates to a method for manufacturing a wafer by cutting a semiconductor single crystal ingot, the method being characterized in that: wafer-shaped workpieces are obtained by slicing the semiconductor single crystal...  
WO/2018/163721A1
The present invention relates to a carrier for a double-sided polishing device, the carrier having: a carrier base material in which a holding hole for holding a wafer during polishing is formed; and an insert material disposed along the...  
WO/2018/163643A1
Provided is a portable electric tool having a satisfactory weight balance in a configuration in which a reactor is provided in a current pathway of a motor. A portable cutting machine 1 comprises: a motor 6; a motor housing 11 accommodat...  
WO/2018/164244A1
A machining device 1 performs removal machining for removing at least part of an outer peripheral surface of a supported rotating body 6 that is supported by a plurality of supporting rotating bodies 501, 502 and that rotates together wi...  
WO/2018/162002A1
The invention relates to a loading device (10) for a plunge cut grinding machine for centreless cylindrical grinding, comprising a receiving frame (14) for receiving a blank workpiece (16) to be machined, wherein the receiving frame (14)...  
WO/2018/162714A1
The invention relates to a tool (100) for grinding and cleaning the inside of pipes by utilising the centrifugal force due to the rotation of the tool. The tool has several grinding elements (105), made of a hard material, e.g. cemented ...  
WO/2018/163102A1
The present invention relates to a device (14) for sanding floor areas, the device comprising a frame, a steering, a motor which is provided to said frame, a subframe (13) rotatably coupled with said motor, said subframe being centrally ...  
WO/2018/163390A1
[Problem] To enable determination of whether a grinding wheel and a grinding material have come into contact to be accurately performed without being affected by the mechanical characteristics of a grinding machine or by interference fro...  
WO/2018/160297A1
Metal bond abrasive articles and methods of making metal bond abrasive articles via a focused beam are disclosed. In an aspect, a metal bond abrasive article includes a metallic binder material having abrasive particles retained therein,...  
WO/2018/160658A2
A computing system may send and receive data from a variety of other devices, such as abrading tools and consumable abrasive products. The computing system may use this data for various purposes, such as tracking worker vibration dosage,...  
WO/2018/159530A1
One objective of the present invention is to provide a polishing solution which is not likely to cause dishing and defects on a polished surface when applied to CMP of an object to be polished, said object containing a cobalt-containing ...  
WO/2018/158478A1
The invention relates to a tool for cleaning rollers (2a, 2b) of machines for closing container or cans, which comprises a head (1) which is couplable to a motor and on which are mounted: rotary drive discs (14) of the rollers (2a, 2b) t...  
WO/2018/160663A2
A computing system may send and receive data from a variety of other devices, such as abrading tools and consumable abrasive products. The computing system may use this data for various purposes, such as tracking worker vibration dosage,...  
WO/2018/156097A1
A surface roughening tool includes a cylindrical body and at least one grooving blade outwardly radially projecting from the body and configured to form grooves and peaks into a surface. The surface roughening tool also includes at least...  
WO/2018/156134A1
An ophthalmic lens processing apparatus is provided that includes a housing, a support structure, and ophthalmic lens processing components configured to perform an ophthalmic process on an ophthalmic lens. The housing includes a case an...  
WO/2018/153837A1
The present invention relates to an apparatus (1) for blocking lenses (2), in particular spectacle lenses. The blocking apparatus (1) has a blocking station (3) which is designed to block at least two lenses (2) at least partly simultane...  
WO/2018/152877A1
A cleaning device for hole bottoms of blind holes, comprising: a connecting rod (1) and a connector (2), which is connected to an end of the connecting rod (1); an outer surface of the connector (2) is provided thereon with at least one ...  
WO/2018/153816A1
The present invention relates to a block piece (1) for blocking a lens (2), in particular a spectacle lens, by means of a block material (3), wherein the block piece (1) has a lower part (4) for supporting the block piece (1) and an uppe...  
WO/2018/153764A1
The invention relates to a device and a method for deblocking a lens, the lens being blocked on a block piece by means of a blocking material. The blocking material is preheated by radiation. The blocked lens, the deblocked lens and the ...  
WO/2018/153787A1
The invention relates to an installation and a method for machining optical lenses in which transport carriers and block pieces are conveyed back after use to a picking device or blocker device, and the lens carriers are populated with b...  
WO/2018/154730A1
An impeller manufacturing method that includes: an impeller formation step (S1) in which an impeller is integrally formed by an additive manufacturing method that uses a metal powder; an HIP processing step (S2) in which the impeller for...  
WO/2018/156098A1
A method includes positioning a cylindrical tool having one or more rows of blades within a cylindrical bore having a surface, forming annular grooves and peaks into the surface with the grooving blades when the swaging blades are in the...  
WO/2018/152562A1
The present invention relates to a drill bit sharpener and, in particular, to a sharpener for drill bits of the type having a plurality of drill bit buttons or inserts built into a leading face of the drill bit, and wherein the drill bit...  
WO/2018/155168A1
[Problem] To provide a method for polishing a silicon carbide substrate, with which it is possible to increase polishing speed even when using a polishing pad which normally cannot contribute to an increase in polishing speed. [Solution]...  
WO/2018/156567A3
The present disclosure provides a segmented rotary floor stripping pad (10) having a plurality of symmetrical, polygonal pad segments (12) secured together in partially overlapping relation to form an annular pad. The segments (12) are p...  
WO/2018/156474A1
A sanding device, for, e.g., cosmetic and finishing applications, is provided. The sanding device includes a wire mesh having a plurality of apexes, the apexes having an abrasive affixed thereto. The wire mesh forms a substantially plana...  
WO/2018/150705A1
Provided are: a copper alloy material for a resistance member having favorable laser weldability, said copper alloy material being capable of easily obtaining a correct measured value in the measurement of electrical resistivity; and a m...  
WO/2018/151168A1
The purpose of the invention is to allow shot to accurately hit an object to be machined and to apply highly precise machining even when the object to be machined is undergoing deformation. A part manufacturing system comprises: a peenin...  
WO/2018/152236A1
The present disclosure is directed to an alpha alumina powder having a specific surface area, a specific crystallite size, and a specific particle size distribution for use in abrasive polishes, and method of making such powder. The meth...  
WO/2018/150918A1
A whetstone 10 has a groove 14 formed on a surface 12a of a disc 12 with a Vickers hardness of 15 GPa or greater, a flatness of 5 μm or less, and a surface roughness Ra of 0.1 nm to 500 nm. A polycrystalline substrate with a Vickers har...  

Matches 51 - 100 out of 139,068