Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 147,875

Document Document Title
WO/2021/181631A1
Provided are a guide rail grinding device capable of grinding a guide rail in a more stable manner, a guide rail grinding method, and a method for adjusting the guide rail grinding device. A guide rail grinding device (1a) is provided wi...  
WO/2021/181397A1
An apparatus for automated polishing of an object with multiple facets includes a polishing wheel, a robotic arm, a sensor and a controller. The robotic arm positions the object in contact with the polishing wheel. The sensor senses a po...  
WO/2021/183763A1
Shortcomings associated with insufficient control of a conventional CMP-process are obviated by providing a CMP-apparatus configured to complement a constant force (to which a workpiece that is being polished is conventionally exposed) w...  
WO/2021/181944A1
The present invention relates to a polishing method and a polishing device for polishing a substrate such as a wafer. Moreover, the present invention relates to a computer-readable recording medium recording a program for causing the pol...  
WO/2021/182155A1
A polishing composition is provided with which it is possible to obtain polished silicon wafers having improved surface wettability and a reduced haze. The polishing composition comprises abrasive grains, a cellulose derivative, a surfac...  
WO/2021/179515A1
Disclosed are a method and a device for milling and grinding a large-aperture aspheric surface by using a splicing method, and a polishing method. An aspheric surface is discretized into a series of annular belts with different radiuses,...  
WO/2021/182709A1
A rear cover according to various embodiments of the present invention may comprise: a glass substrate including a first surface oriented in a first direction, a second surface oriented in a second direction that is the opposite directio...  
WO/2021/180328A1
A method for manufacturing an abrasive article (10), including: -providing a sheet including a support layer (12) and members (20) of a quick release system, QRS (18, 19) -applying a metal coating (36) onto the support layer and the QRS ...  
WO/2021/182349A1
A molding system comprises a molding device for molding a heated metal material using a molding die, a first scale removal unit for removing scales from a molded article retrieved from the molding die and cooling the molded article, and ...  
WO/2021/183252A1
Embodiments herein relate to chemically impregnated applicators, which may be used to provide hydrophobic surfaces on CMP system components and related application methods. In one embodiment, a method of forming a hydrophobic coating on ...  
WO/2021/182276A1
Provided is a polishing composition capable of improving a surface quality of a polished object. A polishing composition includes abrasive grains, a water-soluble copolymer, a basic compound and water. The water-soluble copolymer is a co...  
WO/2021/181034A1
The object of the present invention is a dust suction system (30) for a degreasing and dry deburring machine (10) comprising: - an air suction circuit (32), - a suction fan (34), - a settling chamber (36) provided with a filter cartridge...  
WO/2021/180687A1
The present invention relates to a device (1) for grinding and/or polishing a cutting edge of a cutting tool, preferably a domestic knife, comprising: a handle (2), at least one roller (3) rotatable relative to the handle (2) and at leas...  
WO/2021/180641A1
The invention relates to a honing device and a method for machining an opening in a workpiece.  
WO/2021/182358A1
This molding system is provided with: a molding device comprising a fluid supplying unit that supplies a fluid to a metal pipe material that has been heated, and a molding mold that forms a molded body as a result of the expanded metal p...  
WO/2021/178584A1
A polishing assembly and method for polishing optical cables, the polishing assembly having a platform configured to receive a polishing film and configured to rotate according to a dual orbital motion; a force gauge functionally coupled...  
WO/2021/175687A1
The invention relates to a sanding pad (40) for a sanding machine (15), comprising a drive holder (49), situated on the machine side (41) of the sanding pad, to be fastened in a non-rotatable manner to a drive (26) of the sanding machine...  
WO/2021/177672A1
Disclosed are a pillar anchor for an automobile and a method for manufacturing same. The pillar anchor for an automobile according to an embodiment of the present invention comprises a pair of plates, which include a first anchor plate a...  
WO/2021/177831A1
The present invention relates to a floor sanding device for sanding a floor. The invention further relates to a floor treatment plate and a method for sanding a floor. The floor sanding device comprises: - a carrier plate and a drive for...  
WO/2021/177105A1
The purpose of the present invention is to provide a novel sheet for surface grinding, to which a workpiece can be supplied automatically. This sheet 9 is a layered waterproof sheet 9 that is to be arranged between a magnet chuck 3 and...  
WO/2021/177415A1
[Problem] A particular portion of a roller brush wears out as burr removal is performed. In this case, as the wear prevents sufficient burr removal, the entire roller brush can be replaced. However, replacing the entire roller brush when...  
WO/2021/174286A1
A hand operated filing tool comprising a gripping handle, an elongated shaft extending through the handle. The shaft has a first working end including at least one filing surface along at least part of the length of the first working end...  
WO/2021/177090A1
Provided is a grinding device comprising: a rotation table; chucks; a rotational drive unit; a grinding position cover; a washing unit; and an attachment/detachment position cover. The rotation table is a horizontal table rotating about ...  
WO/2021/175595A1
The invention relates to a dry-ice pellet blasting method for the pulsed cleaning of objects by means of a gas stream (6) entraining dry-ice pellets, wherein the dry-ice pellets are produced by compacting CO2 snow and are subsequently in...  
WO/2021/174998A1
The present invention relates to a metal processing method and applications, specifically, a method for increasing the mechanical performance and biological stability of a magnesium alloy and for manufacturing a material and applications...  
WO/2021/175397A1
The present invention relates to a bench grinder apparatus. The object of the invention is to provide a bench grinder apparatus and a method for safe and exact grinding of tools, and at the same time minimizing the damage to the tools an...  
WO/2021/169417A1
A brazed diamond abrasive tool suitable for casting trim polishing, comprising a polishing disc outer end (1), a polishing disc inclined surface (2), a polishing disc plane top end (3), a polishing disc (4), a positioning hole (5), and d...  
WO/2021/169316A1
Disclosed is a device for polishing an intraocular lens by using an electrorheological effect. The device comprises a supporting plate (14), an electric motor (16), a conductive slip ring (18), an outer sleeve (20), a tool shaft (22), a ...  
WO/2021/172406A1
The present invention addresses the problem of providing a backup board that is inexpensive and can be cycled. As a means for solving the problem, provided is a backup board having two or more paper substrates, and an adhesive layer th...  
WO/2021/171155A1
A fluid dispensing system for a robotic repair unit that includes a fluid container. The system also includes a fluid dispenser associated with a robotic repair unit. The system also contains a fluid coupler that connects the polish cont...  
WO/2021/172859A1
The present invention relates to an apparatus for grinding a surface of a steel sheet, the apparatus comprising: a conveyor for transferring a steel sheet; and a grinding means, which is coupled above the conveyor such that the grinding ...  
WO/2021/169178A1
The present invention belongs to the field of machining technology, and in particular relates to an ultra-precision machining method and device for a quartz harmonic oscillator. Firstly, the outer surface of a quartz harmonic oscillator ...  
WO/2021/169415A1
A brazed diamond grinding tool suitable for casting flash grinding, comprising a grinding disc outer end (1), a grinding disc slope (2), a grinding disc plane top end (3), a grinding disc (4), a positioning hole (5) formed in the grindin...  
WO/2021/171141A1
A system for forming an abrasive article is presented. The system includes a workspace and an abrasive material dispenser that deposits a layer of abrasive material onto the workspace. The system also includes a leveler that levels a sur...  
WO/2021/171132A1
A low viscosity polish kit for a robotic repair unit. The kit includes a sealed container containing a low viscosity polish. The sealed container has a coupling mechanism. The kit also includes a connector configured to couple to the cou...  
WO/2021/171154A1
A robotic repair unit (400) is presented that includes a removal tool (330, 425) coupled to the robotic repair unit (400). The removal tool (330, 425) is configured to remove fluid or debris from a worksurface (130). The repair unit (400...  
WO/2021/170298A1
A polishing tool (1) that is improved in respect of its handling and with regard to more efficient work input and is intended to be driven in rotation about an axis of rotation (2) by a drive machine is proposed, having a carrier body an...  
WO/2021/169416A1
The present invention relates to the technical field of abrasive and grinding tools, and specifically disclosed thereby are a semi-automatic distributing device for brazing an ultra-hard abrasive saw blade and a working method therefor, ...  
WO/2021/165560A1
The present invention refers to a device that is coupled to motorised tools of which the implement or consumable rotates, preferably tools of the portable or swivelling type, supplying fluids either to the surface on which the implement ...  
WO/2021/164674A1
A polishing liquid feeding system, comprising a polishing liquid preparation device (1), a washing liquid feeding device (2), and a filtering device (3), and further comprising a feeding pipeline (10) communicating the polishing liquid p...  
WO/2021/166668A1
Provided is a method for processing a substrate with a processing device, the method involving: performing a first polishing step on the substrate with a first polishing unit; performing a second polishing step on the substrate with a se...  
WO/2021/167242A1
The present invention analyzes a processing program code in an NC machine tool so as to generate and store polishing processing route information, sets amplitude, vibration speed and vibration distance according to the polishing processi...  
WO/2021/166687A1
This processing apparatus has: a chuck for holding a substrate; a movable part which has mounted thereto a processing tool for processing the substrate; a sprinkler which sprinkles a cleaning liquid, from the outside of the movable part,...  
WO/2021/166399A1
The present specification discloses an electric tool. The electric tool may comprise: a motor; a control device which controls the motor; a power transmission mechanism which is connected to the motor; a housing which accommodates the mo...  
WO/2021/164298A1
A magnetorheological finishing machining system based on a mechanical arm, comprising a mechanical arm having multiple joints connected in series and a magnetorheological liquid circulation system distributed on the mechanical arm. The m...  
WO/2021/165521A1
The present invention relates to the field of removing material from fibre-composite materials and in particular removal of material to produce a scarf joint, as is provided for example when repairing a fibre composite comprising fibre a...  
WO/2021/167445A1
The invention relates to a grinding or polishing device and a method for treating a workpiece, wherein the grinding or polishing device comprises a tool holder for holding a grinding or polishing tool and a mounting head for mounting the...  
WO/2021/161462A1
A CMP polishing solution comprising abrasive grains and a cationic polymer, wherein the cationic polymer has a main chain containing a nitrogen atom and a carbon atom, and a hydroxyl group bonded to the carbon atom. A polishing method co...  
WO/2021/161581A1
Provided is an automated polishing system capable of achieving a constant polished film thickness throughout a polishing process. An automated polishing system comprising: a polishing tool which includes a polishing member for polishing ...  
WO/2021/160345A1
A pipe coating removal apparatus (1) for removing all or some of the coating on a pipe, the pipe coating removal apparatus (1) having a pipe support means (2) for supporting a length of pipe, and further having a tool carriage (3). The t...  

Matches 1 - 50 out of 147,875