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Patent Searching and Data


Matches 301 - 350 out of 145,922

Document Document Title
WO/2020/160091A1
An automatic knife sharpening machine may include a vice to grip a blade of a knife and a pair of grind wheels to grind material from the blade. The machine may include a scanner to determine a profile of an edge of the blade, and a shar...  
WO/2020/155341A1
A power mechanism comprises a housing (1). The housing (1) comprises a grip portion and an installation portion. The grip portion has an accommodation space housing a capacitor (4) and a micro switch (5). The grip portion is also provide...  
WO/2020/158381A1
The present invention provides a method for manufacturing an electronic component, the method including securing a brittle substrate to a support and separating the brittle substrate from the support, and being such that it is possible t...  
WO/2020/156583A1
A device for recycling, separating and purifying oil mist during a minimum quantity lubricant grinding and machining process, comprising: a wind power separation mechanism and a filtering and recycling mechanism, wherein the wind separat...  
WO/2020/159845A1
A rotating saw head of a saw assembly has a first saw blade that is driven rotationally and linearly by a first linear-rotary motor, and a second saw blade that is driven rotationally and linearly by a second linear-rotary motor. The fir...  
WO/2020/157816A1
A hydraulic damper device (20) comprises: a first cylinder body (32) which is formed in a cylindrical shape and through the interior of which oil (Oi) flows; a second cylindrical body (60) which is provided to the interior of the first c...  
WO/2020/157622A1
A corner cutting apparatus (10) for flat plates suitable for processing the corners of a flat plate (18) of a flat glass or crystal glass, mirror glass, marble, granite type or similar stony materials, comprising a support structure or f...  
WO/2020/158631A1
Provided is a long-lived grinding wheel that can grind a very hard and brittle material with high efficiency. A segmented grinding wheel 14, which is a metal bond grinding wheel for a very hard and brittle material, is provided with po...  
WO/2020/159626A1
This application relates to a polishing system, polishing pad and related methods. A chemical-mechanical polishing system includes a rotatable head for mounting a wafer thereto, a polishing pad mounted to a rotatable platen, and a fluid ...  
WO/2020/155240A1
A fully-automatic grinding production line, comprising a feeding device (100), a plurality of grinders (200), a cleaning machine (300), and a discharging device (500) arranged according to a processing flow, and further comprising a firs...  
WO/2020/158305A1
One embodiment of the present invention provides a slurry supply device that supplies a slurry that includes an abrasive material to a nozzle. This slurry supply device comprises a tank, a roller, a drive device, a spraying part, and sup...  
WO/2020/128779A3
An abrasive wheel maker apparatus comprising: a wheel substrate (710) having a dispensing surface; an abrasive material dispenser (720) to dispose a binder precursor onto a circular section of the dispensing surface and to dispose a plur...  
WO/2020/158376A1
The present invention is a method for producing a silicon wafer, the method including a step for chamfering a silicon wafer that has a notch, a step for lapping the main surface or cutting both surfaces, an etching step, and a mirror sur...  
WO/2020/158245A1
Provided is an automated polishing system capable of polishing an article while avoiding sites where polishing is to be avoided. The automated polishing system includes a polishing machine 8 attached to the tip of a moveable arm 7a of a ...  
WO/2020/156889A1
The invention relates to a protection device for protecting the rotor blades (45) of a compressor against sparks and/or particles when machining the blade tips of at least one rotor (41-43) of the compressor using a machine tool (3). Acc...  
WO/2020/158161A1
After performing a centerless grinding step for grinding a sliding contact surface (10) of an inner ring (3) by relatively rotating the inner ring (3) in a prescribed direction with respect to a grindstone while pressing the grindstone a...  
WO/2020/160286A1
A multi-modal diamond abrasive package or slurry is disclosed for polishing hard substrates. The multi-modal diamond abrasive package or slurry generally includes a plurality of diamond abrasives. Each one of the diamond abrasives of the...  
WO/2020/157116A1
The present invention relates to a device (110) and a method for introducing an optical lens (112) into a turning apparatus (114). The device (110) comprises a carrier body (134) and a carrier element (136) for receiving the lens (112), ...  
WO/2020/152186A1
Described is a device for robot-assisted machining of surfaces. As per one exemplary embodiment, the device has the following: a support that can be mounted on a manipulator; a machining unit comprising a tool (for example, a grinding wh...  
WO/2020/152512A1
An electrospindle comprising a motor (2) for moving a tool and a mechanical transmission (3) for transmitting motion from the motor (2) to the tool, the electrospindle (1) comprising a gripping head (5) for the tool and for coupling the ...  
WO/2020/150932A1
Disclosed are a method and device for ground grinding, a robot (13) and a computer readable storage medium. The method comprises: obtaining information of an area to be ground; generating, according to the information of the area to be g...  
WO/2020/153001A1
The present invention adjusts a plurality of parameters of this substrate processing device so as to enhance a performance value of the substrate processing device. The present invention includes: a first artificial intelligence unit whi...  
WO/2020/152373A1
The invention relates to a method comprising the steps of: generating abrasion, preferably but not restrictively, by means of sandblasting, which produces mechanical roughing on the surface of a glass substrate; optionally applying a pri...  
WO/2020/153979A1
Embodiments of the present disclosure generally relate to polishing pads, and methods for manufacturing polishing pads, which may be used in a chemical mechanical polishing (CMP) process in the manufacture of semiconductor devices. The p...  
WO/2020/150931A1
A floor grinding robot comprises a grinding device (30), an elevation control device, and a movement control device. The elevation control device comprises an elevation information acquisition device (10) for acquiring elevation informat...  
WO/2020/128720A3
The present disclosure provides systems, devices, and methods for abrasive articles and manufacturing the same. A method includes receiving, at a shaped abrasive particle placement tool comprising cavities (1020), shaped abrasive particl...  
WO/2020/152511A1
An electrospindle comprising a motor (2) for moving a tool and a motor shaft (3) for transmitting motion from the motor (2) to the tool, the electrospindle (1) comprising a gripping head (5) of the tool and coupling of the latter to the ...  
WO/2020/153219A1
This processing device that processes a substrate is provided with: a substrate holding part having a substrate holding surface that suctions and holds the substrate; and an outer edge washing part that washes an outer edge part of the s...  
WO/2020/147922A1
The invention relates to a grinding disc (1) comprising a grinding layer (2) which is made of grinding grains (4) bonded together by a binder (3). Reinforcing fabrics (6, 8) are embedded into the grinding layer (2) at outer faces (5, 7) ...  
WO/2020/150072A1
A wafer processing device may include a wafer exchanger including two or more blades, each of the two or more blades may be configured to receive a wafer, the two or more blades may be rotatable about an axis on a single horizontal plane...  
WO/2020/149468A1
The present invention relates to a method for processing a sink top formed from an engineered stone material. A method for processing a top plate formed from an engineered stone material comprises (a) a step of polishing a sink top forme...  
WO/2020/149868A1
A power operated trimming tool including a head assembly affixed to a handle assembly. The head assembly includes a frame body supporting a feed roll, a blade, a blade support and a blade retainer plate. The frame body includes an interf...  
WO/2020/149816A1
A holder device for dispensable abrasive tape for manicure or pedicure files comprises a shaft (6) and a fastening means (7) for same. A roll (8) of dispensable abrasive tape with an adhesive layer is wound on the shaft.  
WO/2020/150562A1
Various embodiments of the present invention are generally directed to a buckle assembly for sharpening a cutting tool. A quick release buckle assembly is provided including: a male buckle component having a pair of resiliently flexible ...  
WO/2020/148390A1
The present invention relates to a polishing tool (10), comprising a holder (11), a sphere (12) received in the holder (11) and a polishing film (13) which completely or partially covers the free surface (12a) of the sphere (12).  
WO/2019/131886A9
The present invention is a polishing pad which comprises a polyurethane resin foam, and which has a polishing surface that is configured of the surface of the polyurethane resin foam. This polishing pad is configured such that the polyur...  
WO/2020/149470A1
The present invention pertains to a method for processing an MMA artificial marble top plate, the method comprising: (a) a step for polishing the MMA artificial marble top plate with a polish; (b) a step for coating the MMA artificial ma...  
WO/2020/149125A1
The present invention is a workpiece cutting method for simultaneously cutting a workpiece at multiple sites by winding a fixed abrasive grain wire on multiple grooved rollers to form a wire row and, while reciprocating the same, feeding...  
WO/2020/149804A1
The invention is an abrasive disc(10) that uses abrasive sector and abrasive processes. It is specialized that; contains fixing holes(11.2) to placed abrasive strips(12.1) on both sides, contains fixing holes(11.2) which has same or diff...  
WO/2020/146538A1
A guidewire for use in penetrating through complex and stenosed lesions. The distal tip of the guidewire has a roughened surface to increase frictional engagement with calcified and fibrous tissue to increase the penetration of the dista...  
WO/2020/143267A1
A multi-carrier disk wafer transfer device, transfer system, and transfer method. In the multi-carrier disk wafer transfer device, a drive control mechanism (100) can drive and control a circular track (200) to sequentially transfer each...  
WO/2020/143261A1
Disclosed are a supporting structure for chemical mechanical polishing equipment and the chemical mechanical polishing equipment. The supporting structure comprises a polishing head frame body (1), wherein the polishing head frame body (...  
WO/2020/144613A2
The subject of the invention is an abrasive blast machine for surfaces of large-scale workpieces comprising a housing (O) constituting a working chamber, a kinematic mechanism for moving the effector, an abrasive recirculation system, an...  
WO/2020/144609A1
The object of the invention is a device for abrasive blast treatment, comprising a housing providing working space, with a filter-ventilation system, a multi-part kinematic mechanism comprising a rotatable telescopic assembly, a means of...  
WO/2020/143272A1
A refurbishment treatment method for a coating of a cold rolling furnace roller. A lump deposition region of the roller face and other defect positions are marked; lump deposition convex points and sharp points are manually polished away...  
WO/2020/144911A1
The present invention relates to a polishing device. Said polishing device comprises: a window member (50) for transmitting infrared rays; a polishing pad (1) in which the window member (50) is embedded; a polishing head (3), which rotat...  
WO/2020/143376A1
A pressing plate flange (10) having an annular body with a through hole, wherein the annular body comprises: a flange cover (106) and a flange base (101) that are cooperatively mounted; the flange base (101) is in cooperation with the fl...  
WO/2020/144158A1
The invention relates to a method for producing blades (32) from a steel material. The problem of specifying a method by means of which the edge shape of the blade (32) made of a steel material is optimized and which allows for flexible ...  
WO/2020/144268A1
The present invention relates to a lens edge simulation tool (10) for measuring the fitment of a lens edge profile (LEP) with respect to a frame groove profile (FGP) of a spectacle frame (20), the lens edge simulation tool (10) having a ...  
WO/2020/143262A1
A chemical mechanical polishing operation platform and a chemical mechanical polishing apparatus comprising a polishing head support (1). The polishing head support (1) comprises multiple branch supports (111). The multiple branch suppor...  

Matches 301 - 350 out of 145,922