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Matches 501 - 550 out of 138,367

Document Document Title
WO/2017/167829A1
The invention relates to a method for honing conical bores.  
WO/2017/171262A1
The present invention relates to a carrier head for a chemical-mechanical polishing apparatus comprising a substrate receiving member. The carrier head according to the present invention comprises: a base; a substrate receiving member ha...  
WO/2017/170179A1
Provided is a polishing composition which renders smoothness with higher accuracy possible. The polishing composition includes abrasive grains and a basic compound and further contains a water-soluble high-molecular-weight compound and a...  
WO/2017/173009A1
The present disclosure provides methods of making a vitreous bond abrasive article and a metal bond abrasive article. An abrasive article preform is produced by an additive manufacturing sub-process comprising the deposition of a layer o...  
WO/2017/171791A1
A sculptured drum for a retread process that has an inner radial section with a central axis that extends in an axial direction. The sculptured drum has a plurality of support members that extend outward from a drum outer surface in a ra...  
WO/2017/169055A1
Provided is a polishing pad with which it is possible, when polishing an object to be polished that has a convex part and/or a concave part on the surface thereof, to adequately polish the portion near the convex part and/or the inner su...  
WO/2017/169995A1
The polishing composition for alloy materials according to the present invention is for polishing alloy materials and comprises aluminum oxide particles and water, the aluminum oxide particles having a volume-based cumulative particle di...  
WO/2017/170135A1
Provided are: a composition for abrasive finishing use, which rarely undergoes the oxidation of magnetic particles contained therein; and a magnetic abrasive finishing method. The composition for abrasive finishing use (1) comprises: mag...  
WO/2017/169921A1
A coil spring end processing device according to the present disclosure is provided with: a first grindstone; a second grindstone; a first spring holder; a second spring holder; a first retainer for grinding; a second retainer for grindi...  
WO/2017/170062A1
Provided is a polishing composition for polishing materials to be polished having a Vickers hardness of at least 1500 Hv. This polishing composition contains alumina abrasive and water. The isoelectric point of the alumina abrasive is le...  
WO/2017/172470A1
An elongate shaped abrasive particle comprises an elongate shaped ceramic body having opposed first and second ends joined to each other by at least two longitudinal sidewalls. At least one of the at least two longitudinal sidewalls is c...  
WO/2017/169303A1
Provided are a structure of a cutting edge of a machining tool, and a surface treatment method for the same, with which it is possible to improve the durability of a machining tool such as a cutting tool. In this surface treatment method...  
WO/2017/170257A1
One embodiment of the present invention provides a vibrating barrel polishing method that uses a vibrating barrel polishing system which comprises a polishing tank that has a bottom surface therein, and a polishing jig that can hold a wo...  
WO/2017/167906A1
The present invention relates to a cemented carbide body comprising WC in a metallic binder phase. The cemented carbide body comprises a bulk portion and a surface portion. The grain size of the WC in the surface portion is smaller than ...  
WO/2017/169743A1
[Problem] To provide a polishing composition which is used for polishing of a polishing object having a layer that contains a metal, and which is capable of achieving sufficient planarization. [Solution] A polishing composition which is ...  
WO/2017/171052A1
[Problem] To provide a carrier which makes it possible to obtain a high-quality substrate at a higher yield than conventional ones and a substrate manufacturing method using this carrier. [Solution] A carrier 104 according to the present...  
WO/2017/169808A1
[Problem] The purpose of the present invention is to provide a technique which, when polishing an object to be polished that contains (a) a material having a silicon-nitrogen bond and (b) another material, can improve the ratio of the po...  
WO/2017/168366A1
A cooling and suction system for polishing heads (5) for polishing, for example by smoothing, lapping or the like, ceramic manufactured items (8) or natural stones, comprises at least one polishing head (5), provided with a plurality of ...  
WO/2017/170540A1
The carbonitrided component pertaining to an embodiment of the present invention has a carbonitrided layer on the surface of a steel material, wherein the steel material contains a predetermined ingredient, and the carbonitrided layer ha...  
WO/2017/172400A1
A sculptured drum for a retread process that has an inner radial section with a central axis that extends in an axial direction. The sculptured drum has a plurality of support members that extend outward from a drum outer surface in a ra...  
WO/2017/170061A1
Provided is a polishing composition for polishing a material to be polished. This polishing composition contains diamond abrasive and non-diamond abrasive, and in terms of weight, the ratio (B/A) of the content of non-diamond abrasive (B...  
WO/2017/169124A1
Provided are a substrate polishing device, a method of cleaning the same, and a device for supplying liquid to a substrate polishing device, with which it is possible to suppress agglomeration of a polishing liquid in a pipe. Provided is...  
WO/2017/167564A1
A method implemented by computer means for processing an unfinished optical lens member for manufacturing an optical lens, the unfinished optical lens member having an unfinished surface and an aspherical finished surface having a first ...  
WO/2017/169937A1
In a pressing line comprising a single or multiple kinds of pressing steps, a surface-polishing step is performed on flat workpieces. The bearing ring-forming method comprises a blanking step as a pressing step and has the surface-polish...  
WO/2017/163847A1
The present invention provides a polishing composition suitable for polishing a polishing subject having a layer that includes a group III-V compound, and with which it is possible to suppress etching of the group III-V compound and poli...  
WO/2017/164241A1
A blast material including first particles having a Mohs hardness of at least 8 and second particles having a Mohs hardness smaller than that of the first particles. The present invention provides a blast material with which it is possib...  
WO/2017/163910A1
[Problem] To provide a polishing composition that can adequately remove defects remaining on the surface of a polished object, and that can make the polishing speed of different materials approximately the same when polishing an object t...  
WO/2017/164878A1
An erosive jet can propel degradable, abrasive grit conveyed in a carrier fluid to erode a downhole structure, such as a tubular (e.g., cutting through a tubular) or formation (e.g., perforation actions). The abrasive grit can be selecte...  
WO/2017/165215A2
An apparatus can comprise a body and a first portion. The first portion can be coupled to the body and moveable therewith. The first portion can comprise a rigidifying material and a layer. The rigidifying material can be positioned in a...  
WO/2017/163487A9
This super-abrasive wheel is provided with: a base metal; and a super-abrasive grain layer provided on the base metal. The super-abrasive grain layer contains diamond abrasive grains and CBN abrasive grains, and the diamond abrasive grai...  
WO/2017/163565A1
The purpose of the present invention is to provide a polishing material which is not susceptible to decrease of the polishing rate over a relatively long period of time. The present invention is a polishing material which comprises a bas...  
WO/2017/165215A3
An apparatus can comprise a body and a first portion. The first portion can be coupled to the body and moveable therewith. The first portion can comprise a rigidifying material and a layer. The rigidifying material can be positioned in a...  
WO/2017/163487A1
This super-abrasive wheel is provided with: a base metal; and a super-abrasive grain layer provided on the base metal. The super-abrasive grain layer contains diamond abrasive grains and CBN abrasive grains, and the diamond abrasive grai...  
WO/2017/161429A1
The present invention relates to a cylinder sleeve (1) for use on an internal combustion engine, provided with a bored-through cylindrical body comprising an inner contact surface (4) with at least one piston ring, the inner surface (4) ...  
WO/2017/163599A1
Problem: To provide a coating material application device with which a coated core wire having a uniform outer diameter can be obtained with almost no contamination of the coating material by air bubbles. Solution: In order to apply a co...  
WO/2017/163942A1
The present invention provides a polishing composition for objects to be polished that have a metal-containing layer, the composition being capable of achieving sufficient planarization. The present invention is a polishing composition u...  
WO/2017/165216A1
A chemical mechanical polishing system includes a substrate support configured to hold a substrate, a polishing pad assembly include a membrane and a polishing pad portion having a polishing surface, a polishing pad carrier, and a drive ...  
WO/2017/159711A1
In a power tool such as a disk grinder, a lock-on mechanism that can lock the power tool in a started state provides a function for allowing work to be performed for a long period of time in a relaxed manner, but it is necessary to cance...  
WO/2017/157193A1
An intelligent wall polishing device, comprising a polishing head (1) and a range-of-motion control mechanism (2). An acting end of the range-of-motion control mechanism (2) is connected to a robotic arm (3). The polishing head (1) is mo...  
WO/2017/160127A1
The present invention relates to a method and a device for polishing a laminated sheet and, more particularly, to a method and device for laminating to-be-polished sheets and polishing the same. The present invention provides a laminated...  
WO/2017/156611A1
The present application to an invention patent for a device for quickly connecting a file to a rotary file-carrying shaft is mainly used in the field of podology, as well as in other areas where filing is performed. The invention compris...  
WO/2017/160129A2
The present invention relates to a laminated sheet polishing method and a laminated sheet polishing device for performing the same and, more particularly, to a polishing method for laminating sheets to be polished and polishing the same ...  
WO/2017/158955A1
According to the present invention, whether wafer polishing is completed is determined with high accuracy for each wafer. A wafer processing method according to the present invention comprises: a first step for acquiring the initial stat...  
WO/2017/159213A1
The present invention provides a method for manufacturing a carrier for dual-surface polishing devices, the method characterized by comprising: a preparing step for preparing a carrier base material and an insertion material having a lar...  
WO/2017/159374A1
Provided is a roller burnishing tool capable of burnishing a groove having a narrow width such as an O-ring groove. The roller burnishing tool for machining a surface to be machined on a work is provided with: a roller; a roller pin rota...  
WO/2017/157789A1
The invention relates to a method for reusing an abrasive tool (1), the abrasive tool (1) comprising a tool base body (10) comprising at least one receiving surface (11) for receiving abrasive bodies (12), the abrasive bodies (12) being ...  
WO/2017/160344A1
Systems and methods of in-situ calibration of semiconductor material layer deposition and removal processes are disclosed. Sets of test structures including one or more calibration vias or posts are used to precisely monitor processes su...  
WO/2017/159675A1
An optical fiber ferrule polishing jig is provided such that optical fiber ferrules can be easily secured, and the securing of the optical fiber ferrules can be easily released. The optical fiber ferrule polishing jig 10A has: a pedestal...  
WO/2017/160897A1
A separator for an electrochemical cell includes a base layer configured to block electronic flow and allow ionic flow between a positive electrode and a negative electrode. The base layer has a first major surface and a second major sur...  
WO/2017/157698A1
A method is disclosed for grinding workpieces having at least one cylindrical section and one profiled section on a single grinding machine. In a first set-up, the workpiece is first ground in the grinding machine during a first groundin...  

Matches 501 - 550 out of 138,367