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Matches 1,501 - 1,550 out of 147,934

Document Document Title
WO/2019/154790A1
The invention relates to a method for polishing a semiconductor wafer, which is polished simultaneously on both sides on the front side and on the reverse side between an upper polishing plate (11) and a lower polishing plate (12), which...  
WO/2019/157110A1
A mower reel grinding system a plurality of mower unit types, including a grinding wheel shaft, the grinding wheel shaft at a fixed position in an x-y plane. A mounting plate includes a number of predetermined fixed mounting positions on...  
WO/2019/154460A1
Rather than machine tools, nowadays robots are used to some extent for the machining of workpieces. The robot holds the tool and machines the workpiece directly. On account of the stiffness of the robot arm, this is currently possible on...  
WO/2019/155707A1
A dicing device 10 in which a work table 12 and a blade 18 that is made to rotate by a spindle 20 are moved relative to each other and dicing is performed in a state in which a workpiece W is held on the work table 12 with a dicing tape ...  
WO/2019/155242A1
Chamber (21) for cleaning, washing and drying abrasive discs, polishing pads, sponges, sheets, components used for cleaning, polishing, grinding or shaping surfaces of building materials, furniture, cars, floors, metal parts, etc. The ob...  
WO/2019/154292A1
A polishing tool (100), comprising: a motor (15), comprising a stator assembly and a rotor assembly, wherein the rotor assembly comprises a rotor shaft capable of rotating about a motor axis (101); a housing (13), forming an accommodatin...  
WO/2019/151185A1
In the present invention, when a glass blank is being cut out from a glass plate, first laser light is moved relative to the glass plate such that a focal position of the laser light is located in the interior of a plate thickness direct...  
WO/2019/151145A1
Provided are: a chemical mechanical polishing composition which can polish a semiconductor substrate (particularly, a ruthenium film-containing substrate) at high speed and reduce polishing scratches on a surface to be polished while sup...  
WO/2019/132796A3
The present invention relates to the aging process that is carried out in order to provide cotton denim fabric type with a worn and vintage appearance. The invention relates to an ecological method and system allowing for the denim fabri...  
WO/2019/151144A1
Provided are: a chemical mechanical polishing composition which can polish a semiconductor substrate (particularly, a ruthenium film-containing substrate) at high speed and reduce polishing scratches on a surface to be polished while sup...  
WO/2019/149796A1
The invention relates to a grinding-element unit (110, 120), which has a plurality of grinding elements (132) for treating a surface, in which the grinding elements (132) of the plurality of grinding elements (132) are arranged next to e...  
WO/2019/149855A1
A blade sharpening device comprising: - a plate (1) comprising two sharpening rods (24; 25) which are pivotally mounted on the plate (1); The plate (1) has a slot (8) that is open at one end (7) and closed at the opposite end (6); The po...  
WO/2019/149305A1
The invention relates to a device for treating 3D powder printing elements, in particular 3D laser printing elements and/or 3D powder bed elements, in particular produced using a plastic powder laser sintering method, comprising at least...  
WO/2019/150893A1
A machining apparatus (100) is provided with: high-pressure water piping (10) that is capable of supplying high-pressure water (WH); abrasive grain piping (20) that is capable of supplying abrasive grains (AB); a spraying part (30) havin...  
WO/2019/151041A1
A substrate processing system for processing a substrate, which comprises: a carry in/out unit for carrying a substrate between the system and the outside; a processing unit for processing a surface of the substrate; a cleaning unit whic...  
WO/2019/149165A1
An efficient ultra-precise shear thickening and chemical synergy polishing method, comprising the following steps: 1) fixing workpieces (3) to a polishing and fixing disc (31) of implementation equipment; 2) preparing an efficient ultra-...  
WO/2019/149550A1
The invention concerns a method for producing a tubular crosspiece (10) of an axle (12) for a motor vehicle, the axle crosspiece (10) having a final profile, the method comprising: - a forming step (E2) for shaping a tubular crosspiece (...  
WO/2019/151168A1
Provided is a manufacturing method for a phosphor glass thin plate, the method making it possible to more reliably manufacture a phosphor glass thin plate. This manufacturing method is characterized by comprising: a step for preparing a ...  
WO/2019/149767A1
The present invention relates to a dressing apparatus (100) for dressing a grinding wheel (10) and a method for dressing the grinding wheel (10) with such a dressing apparatus (100), whereas the dressing apparatus (100) comprises a dress...  
WO/2019/151584A1
The present invention provides a polishing pad for a wafer polishing apparatus, comprising: an upper pad having a front surface part, which has a cut surface and is in contact with a wafer, a rear surface part positioned on the lower par...  
WO/2019/145462A1
Provided herein is a system for the automated manufacture of ophthalmic lenses, including the deblocking of ophthalmic lenses. The system (100) includes a lens (L), a chamber assembly (102), a conveyor belt (170), and a plurality of dive...  
WO/2019/146336A1
The present invention provides a disk-like seed crystal for 4H-SiC single-crystal growth, the seed crystal having a diameter greater than 150 mm and a thickness that is at least 1 mm and no more than 0.03 times the diameter, wherein one ...  
WO/2019/146530A1
According to the present invention, the grain diameter distribution of a projection material before an operating mixture is formed is bimodal and substantially continuous, wherein one among a first grain group corresponding to a first mo...  
WO/2019/145782A2
Optical articles and methods of manufacturing the same are disclosed herein. In one aspect, the methods and optical articles formed include light-blocking compositions applied to optical substrates in accordance with the optical properti...  
WO/2019/145559A1
The invention relates to a slide ring (1) for a grinder (2) having a grinding element (20) and a hood (30) covering the grinding element (20) and a slide ring (1) that is attachable to that side of the hood (30) that faces a surface to b...  
WO/2019/146529A1
The particle size distribution of a projection material before an operating mix is formed is bimodal and is substantially continuous, and a first particle group corresponding to a first mode and a second particle group corresponding to a...  
WO/2019/145925A1
The method of printing onto a thread-like member includes: providing a pinching part between a backup roller and a printing roller having an elastic surface with a pattern; applying and smoothing ink onto the printing roller; feeding a t...  
WO/2019/145146A1
At least one coordinate value (z1, z2, α1, α2) of a cutting body (35) can be acquired by means of an acquisition device (27) and transferred to the control device (25). This at least one coordinate value (z1, z2, α1, α2) of each cutt...  
WO/2019/146287A1
The present invention is a workpiece cutting method that uses a wire saw (1) for cutting a workpiece (W) simultaneously in a plurality of locations aligned in the axial direction by way of forming a wire row (12) by winding a fixed abras...  
WO/2019/147683A1
An amorphous silica particles, gravel, other particles and products provide a safe replacement for crystalline silica sand, gravel, or particles in consumer and industrial applications wherein dust may be produced during use or installat...  
WO/2019/141949A1
Method for manufacturing a segment (10) of a mould (1) made of aluminium, for curing and vulcanising a tyre, comprising: a) attaching at least one blade (2), intended to form the tyre tread grooves, in a cavity (3, 31, 32) made of friabl...  
WO/2019/142494A1
The present invention is a method for cutting a workpiece with a wire saw to cut a workpiece simultaneously in a plurality of locations aligned in the axial direction by way of: forming a wire row by winding a fixed abrasive grain wire, ...  
WO/2019/141501A1
A method of removing an excess material (2) from a cavity (50) of an additively built part (100) is provided, the method comprises - a) providing the part (100), with the cavity (50), wherein the cavity (50) retains a porous excess mater...  
WO/2019/141855A1
A method for grinding and/or polishing a defect (1) in the surface coating of a workpiece, wherein a grinding or polishing disc held on a tool is guided with pressure over the defect (1) with orbital, rotating and/or vibrating movements,...  
WO/2019/143674A1
An apparatus for treating a surface has a vehicle including an extensible boom. A multi-purpose hood is attached to the boom. The hood includes at least one nozzle for spraying a fluid through an outlet of the hood, the nozzle adapted fo...  
WO/2019/140592A1
An automatic handle-polishing apparatus, comprising a handle feeding mechanism (1), a handle loading mechanism (2), a handle polishing holder (5) and a handle polishing mechanism (4). In the automatic handle-polishing apparatus, no manua...  
WO/2019/142985A1
The present invention provides colored glass comprising: a glass layer; a mat layer including a plurality of grooves, which are dug in irregular sizes and depths, on one surface of the glass layer; a first color layer stacked on the mat ...  
WO/2019/143278A1
A floor grinding machine comprising a supporting frame, a grinding unit attached to the supporting frame, and a drive unit connected to the grinding unit. The grinding unit comprises an upper housing, a lower housing rotatably arranged i...  
WO/2019/143760A1
Methods of machining a surface (optionally an optical surface) into a workpiece, and devices, systems, and apparatuses for machining a surface into a workpiece.  
WO/2019/143976A2
A sharpening tool having a handle having a variable speed switch and a support grip, a removable universal tool adapter rotatably coupled to the handle, a locking feature for locking a position of the removable universal tool adapter, an...  
WO/2019/140086A1
A polishing or grinding pad (21; 121; 221) with a multilayer reinforcement (41; 43; 141; 143; 241; 243) is provided. In one aspect, a floor polishing or grinding pad assembly employs a flexible pad (31; 131; 231), at least two reinforcem...  
WO/2019/139586A1
Disclosed herein are chemical mechanical polishing (CMP) polishing pad and platen structures, and related systems and techniques. For example, in some embodiments, a CMP conditioning system may include a CMP polishing pad structure and a...  
WO/2019/138324A1
A floor cleaning and polishing assembly comprising a round driver that can be mounted to a rotary floor machine. The driver includes an attachment mechanism for attaching the driver to the rotary floor machine and a plurality of openings...  
WO/2019/136890A1
An alternating pulse electromagnetic abrasive jet generation device, comprising a console (1), a pump station (2), a pulsed abrasive electromagnetic transport channel (3) and a low-pressure abrasive cylinder (4); and a stiff end spring (...  
WO/2019/137697A1
The invention relates to a liner processing device (1) for maintenance of a cylinder liner (2). The liner processing device (1) comprises a spindle (3) extending in a first direction (D1), at least three arms (4) connected to the spindle...  
WO/2019/138595A1
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...  
WO/2019/139928A1
According to one or more embodiments described herein, a coated article may comprise: a transparent substrate having a major surface, the major surface comprising a textured or rough surface inducing light scattering; and an optical coat...  
WO/2019/138471A1
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...  
WO/2019/140220A1
An automated hand tool sharpening and cleaning system for sharpening the two opposed cutting edges of a blade is provided by the invention. The apparatus comprises a six-axis robotic arm, a pneumatic gripper, a vision sensor camera, a ro...  
WO/2019/138846A1
The present invention provides a polishing composition with which polishing rates can be effectively improved and which is for polishing works to be polished. The polishing composition comprises water, abrasive grains, an oxidant, and a ...  

Matches 1,501 - 1,550 out of 147,934