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Patent Searching and Data


Matches 201 - 250 out of 145,028

Document Document Title
WO/2020/119779A1
Disclosed are a semiconductor wafer photoelectrochemical mechanical polishing processing device and a processing method therefor. A wafer (4) is adhered and fixed to a polishing head (3) by means of a conductive adhesive, and the wafer (...  
WO/2020/084523A3
A robotic paint repair system that can comprise: a consumable abrasive product configured to abrade a substrate, a tool configured to drive the consumable abrasive product to abrade, a robotic device configured to manipulate the tool and...  
WO/2020/121127A1
The present disclosure relates to an abrasive article with a cork backing layer. In addition, the present disclosure relates to a method for producing abrasive articles comprising a cork backing layer.  
WO/2020/123332A1
The invention provides a chemical-mechanical polishing composition comprising(a) an abrasive having a Vickers hardness of 16 GPa or more, and (b) a liquid carrier, wherein the polishing composition is substantially free of an oxidizing a...  
WO/2020/120138A1
A drilling tool (1), in particular a twist drill, comprising: - a substantially cylindrical main body which has a shank portion (2), a cutting portion (3) having a drill diameter (D), a drill front (4) and a drill longitudinal axis (L) a...  
WO/2020/123203A1
A grinding wheel and methods of manufacturing the same. The grinding wheel includes a core region extending around a central axis and a grinding region circumferentially surrounding the core region. The grinding wheel also includes at le...  
WO/2020/123697A1
Reduced noise abrasive blasting assemblies and systems are described. The new assemblies and systems are comprised of standard blast hose, accelerator hose, couplings and nozzle. The improved abrasive blasting system maintains abrasive p...  
WO/2020/122191A1
Provided are: a polishing composition which can be used more suitably in a use application in which a synthetic resin or the like is polished; and a polishing method for polishing an object of interest with a polishing composition. A pol...  
WO/2020/121081A1
The invention is a sandblasting machine for cleaning surfaces in general by means of a jet of abrasive material, comprising at least one device for the ejection of abrasive material. Said ejection device comprises one or more bottles of ...  
WO/2020/115968A1
A polyurethane for polishing layers, which has a terminal group represented by formula (I) R-(OX)n-; a polishing layer which uses this polyurethane for polishing layers; and a polishing pad. (In formula (I), R represents a monovalent hyd...  
WO/2020/078769A3
Disclosed is a pane composite (10) and a method for producing and/or providing a pane composite (10) formed of a total of at least three panes, at least one first pane (12), at least one second pane (14), at least one third pane (16), an...  
WO/2020/117441A1
A chemical mechanical polishing composition for polishing a substrate having copper, barrier, and dielectric layers includes a water based liquid carrier, cationic silica abrasive particles dispersed in the liquid carrier, and a triazole...  
WO/2020/113609A1
Provided in the present invention is circular cross-section steel wire pre-drawing pre-treatment processing, the steps being: unwinding a wire rod, the wire rod being stripped mechanically by a mechanical stripping machine, passing the m...  
WO/2020/115685A1
Various embodiments disclosed relate to a shaped abrasive particle. The shaped abrasive particle includes a first non-planar continuous surface and a second non-planar continuous surface. The shaped abrasive particle further includes at ...  
WO/2020/114553A1
The invention relates to a method for dressing a grinding tool (3) comprising the processes of profiling and sharpening. Both processes are carried out by a single dressing device (1), which has two rotatable tools (4, 5), namely a profi...  
WO/2020/116730A1
The present invention relates to a method for manufacturing a blade for an impeller of a shot peening machine, and a blade for an impeller manufactured by said manufacturing method. The manufacturing method comprises: a component cutting...  
WO/2020/117438A1
A chemical mechanical polishing composition for polishing a substrate having a cobalt layer includes a water based liquid carrier, cationic silica abrasive particles dispersed in the liquid carrier, and a triazole compound, wherein the p...  
WO/2020/118120A1
A mobile steel grit dryer used to dry steel grit may be configured with a number of different functions and features to assist a contractor in performing steel or other structure maintenance when using steel grit in resurfacing the struc...  
WO/2020/117440A1
The invention provides a chemical mechanical polishing composition for polishing a silicon nitride containing substrate. The composition includes an aqueous carrier; cationic silica particles dispersed in the aqueous carrier, the cationi...  
WO/2020/115640A1
The invention relates to an abrasive article comprising a carrier body as well as an abrasive layer, wherein the abrasive layer comprises agglomerates with superabrasive particles bound in a first vitrified bond (bond I) as well as a sec...  
WO/2020/117959A1
The present invention is directed to a coated substrate comprising: (a) a surface that has been impacted with an abrasive particle and a dopant such that at least some portion of the surface becomes attached with the dopant; and (b) a fi...  
WO/2020/117933A1
Systems and methods for a first rail grinding machine and a second rail grinding machine can be used to enhance specialized rail grinding. A first rail grinding machine can detect, process, and communicate a portion of track rail needing...  
WO/2020/117931A1
The present invention is directed to a particle having a chemical conversion coating on at least a portion of the particle surface. The present invention is further directed to a coated substrate comprising: (a) a surface that has been c...  
WO/2020/117439A1
A chemical mechanical polishing composition for polishing a substrate includes a liquid carrier and cationic metal oxide abrasive particles dispersed in the liquid carrier. The cationic metal oxide abrasive particles have a surface modif...  
WO/2020/116706A1
The present invention relates to an improved connection structure of a sand blast nozzle, by which a leakage does not occur from a connection portion between a spray hose and a nozzle in a sand blast device and connection operation is co...  
WO/2020/076272A3
The invention is related to a device which utilizes dry ice for cleaning in the cleaning sector, and which provides the desired sized particle production with a crusher system assembly in order to increase cleaning performance and flexib...  
WO/2020/110441A1
The objective of the present invention is to provide an electric tool having good maneuverability. This electric tool comprises: a brushless motor 3 including a stator 15 and a rotor 16 which is capable of rotating relative to the stator...  
WO/2020/110543A1
Provided is a working machine with which it is possible to prevent an on-lock becoming effective unintentionally, thereby causing an on-position to be maintained, when an operator turns an operating portion to the on-position. This worki...  
WO/2020/107639A1
Disclosed is a linear polishing machine. The linear polishing machine comprises a conveying device (100), a roll-polishing device (200), a disc-polishing device (300) and a cleaning device (400), wherein the conveying device (100) is con...  
WO/2020/109042A1
The invention relates to a method for treating an abrasive article (10), wherein a release agent dispersion is applied onto at least one surface (28), which is provided for abrading, of the abrasive article (10 in order to produce a cove...  
WO/2020/111411A1
The present invention relates to a method for processing a superfine blade edge using a femtosecond laser, the method comprising: a step for primarily grinding a blade edge portion by using a grinding wheel; and a step for secondarily gr...  
WO/2020/111246A1
The present invention provides a defect grinding method for round steel by which a defect portion of round steel can be automatically ground without causing such error grinding that a position of the defect portion and a grinding positio...  
WO/2020/110964A1
A gas nozzle of the present disclosure comprises a tube-shaped feed hole for guiding a gas and a spray hole connected to the feed hole. The gas nozzle is for spraying the gas from the spray hole and is formed from a single crystal or a c...  
WO/2020/111017A1
Peening is performed at a room temperature for a surface of a weld toe and/or structure members close to the weld toe of a welded joint acquired by welding the structure members which constitute a weld structure, and then an aging heat t...  
WO/2020/110635A1
The present invention addresses the problem of easily realizing positioning of a glass plate, even a large-sized glass plate, at a low cost. The present invention pertains to a table (2) having a placement section (2x) on which a glass p...  
WO/2020/108318A1
Provided are a gland (1) with a vibration isolation function for an ultrasonic machining device, and an ultrasonic knife handle comprising the gland. The gland (1) comprises a hollow gland body (11), wherein a rear end of the gland body ...  
WO/2020/109947A1
A polishing pad includes a polishing layer having a first major surface and a second major surface opposite the first major surface. The polishing pad further includes a subpad, which is coupled to the polishing layer, and has a first ma...  
WO/2020/109650A1
A method in dry shake coating of a concrete floor, whereby an applied floor concrete mass (B) is first of all subjected to early after-care, most preferably by spraying its surface with an early aftercare agent, in which connection, if n...  
WO/2020/111996A1
A power tool comprising a body (110) arranged to support a rotatable work tool (120), the body comprising a front handle (130) and a rear handle (140), wherein the front handle is arranged between the rotatable work tool and the rear han...  
WO/2020/112326A1
An apparatus for processing a ferrule with an abrasive element. The apparatus includes a first mount configured to secure the ferrule. A second mount includes a holding plate configured to secure the abrasive element. A controller is ope...  
WO/2020/110258A1
Provided is a polishing pad the size of which can be set freely and which is easily attachable to a polishing device. A polishing pad (1) comprises a plurality of pad pieces (3a–3f), a plurality of joining sections, and a plurality of ...  
WO/2020/104079A1
A tool driver for a power trowel, the tool driver comprising a combination of a magnetic fastening arrangement and a friction based fastening arrangement for releasably holding an abrasive tool to the tool driver, wherein the magnetic fa...  
WO/2020/105912A1
The present invention relates to a woven stacking-type grinding disc and a manufacturing method therefor, and to a woven stacking-type grinding disc comprising: a first grinding disc paper having dividing cut lines which equally divide a...  
WO/2020/106904A1
A polishing system is provided, including a carrier with an offset distance. The offset distance allows a shifted carrier head to cover more surface area of the polishing surface. The offset distance effectively provides an additional ro...  
WO/2020/103302A1
An eccentric polishing machine, comprising a polishing machine body (1). An electric motor is mounted in the polishing machine body (1); the electric motor is connected with an electric motor rotation shaft (5); a backing ring (6) is mou...  
WO/2020/106526A1
A liquid precursor material for dispensing in an additive manufacturing process includes a meth(acrylate) functional oligomer, a reactive diluent, a meth(acrylamide) monomer, and a N-vinyl containing monomer.  
WO/2020/105298A1
Provided is a silicon wafer chamfer machining method capable of increasing the number of times a chamfer wheel used for helical chamfer machining is able to machine when a finished wafer slope angle is to be at a low angle. This silicon ...  
WO/2020/105009A1
The present invention relates to a support (10) for a flexible abrasive element (5) to be applied to a sander, said support being generally circular in shape and comprising at least a flexible layer (3) made of elastically deformable mat...  
WO/2020/106959A1
The present application relates to systems and methods for obtaining real-time abrasion data. An example system includes a remote sensor that is located remotely from, a grinding tool and a workpiece. The remote sensor is configured to d...  
WO/2020/106419A1
A method of processing a ferrule (68) that includes an end face using at least one grinding wheel (72) that is rotatable about a central axis (74), the at least one grinding wheel having a working surface that includes an abrasive elemen...  

Matches 201 - 250 out of 145,028