Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 145,505

Document Document Title
WO/2020/235581A1
The objective of the present invention is to enable a reduction in labor, energy, and/or cost pertaining to a substrate processing device. This substrate processing system is provided with a sensor which is installed in a substrate pro...  
WO/2020/233846A1
A method for vibroblasting surfaces using a vibroblasting machine, said vibroblasting machine being equipped with at least one toroidal shaped process vat (50) which is set in a rotary motion and is suitable for containing workpieces who...  
WO/2020/233770A1
The invention relates to a method for installing a double-sided surface grinding machine (10) having: - two mutually spaced grinding discs (12, 14) which delimit a working area (20) arranged between the grinding discs, - at least one gri...  
WO/2020/237257A1
Apparatus and method for sharpening a cutting tool (150, 160), such as but not limited to a knife. A sharpener (100, 200) has a housing (102, 202) with a sharpener stage (110, 208, 220A, 220B) adapted to facilitate a sharpening operation...  
WO/2020/233866A1
The invention relates to an apparatus (10) for honing a bore (12) in a workpiece (14), having an apparatus base (18), having a turntable (20), arranged on the apparatus base, with a plurality of workpiece receptacles (32A, 32B, 32C, 32D)...  
WO/2020/234346A1
Combined grinding and brushing device that defines an axis of rotation (22) about which the combined grinding and brushing device (10) is rotated during the use thereof, wherein the combined grinding and brushing device (10) has a main b...  
WO/2020/234891A1
The present invention provides an improved loading system for rubber cot arbours in a rubber cot grinding or buffing machine. In particular, it provides improved loading system for rubber cot arbours in a rubber cot grinding or buffing m...  
WO/2020/234704A1
An assembly for attachment of an accessory to a random-orbital sander is disclosed comprising a drive spindle, a support plate, one or more drive members located on and protruding from either of both of the drive spindle and/or the suppo...  
WO/2020/232791A1
Provided is a combined electric spark grinding machining tool, comprising a grinding wheel matrix (1), grinding sections (5), and electrode sections (2). The grinding wheel matrix (1) is of a disc shape, the grinding sections (5) and the...  
WO/2020/230423A1
A workpiece cutting method according to the present invention is for simultaneously cutting a workpiece, by a wire saw, at a plurality of portions arranged axially by infeeding the workpiece held by a workpiece holding means with respect...  
WO/2020/231394A1
Devices (10) for burnishing a surface (111, 112) on an object (108) includes a body (11) having a passageway (25), an accumulator piston (65) mounted on the body for sealed sliding movement within the passageway, a coarse adjustment scre...  
WO/2020/230030A1
Ophthalmic lenses are described herein. An example ophthalmic lens may comprise a first surface. The example ophthalmic lens may comprise a second surface disposed opposite the first surface and defining a volume of lens material therebe...  
WO/2020/229247A1
The invention relates to a device with a machine tool and a braking device, the machine tool having an eccentrically supported, rotatable backing pad for receiving a tool. According to one embodiment, the braking device has a frame, whic...  
WO/2020/227472A1
A chemical mechanical polishing pad includes a surface portion of a first material. The surface portion includes a plurality of grooves. A first portion of the grooves are exposed grooves located at a surface of the chemical mechanical p...  
WO/2020/225002A1
The invention relates to a dust cover device for a tool device, to the use thereof, and to a method for detecting dust. The dust cover device comprises different openings on the dust cover lower face, wherein a mixture of air and dust pr...  
WO/2020/168360A8
Various dust collection apparatuses are disclosed. In a first example, a dust collection apparatus includes a vacuum source configured to provide a negative pressure, and a multistage filter configured to collect airborne dust drawn by t...  
WO/2020/227495A1
A surface-treating tool is configured for coupling to an extension pole with opposed proximal and distal pole ends. The tool comprises a tool head including a rigid tool support having mutually opposed tool-support upper and lower surfac...  
WO/2020/227498A1
A chemical mechanical polishing (CMP) pad includes a polishing portion formed using a vat-based additive manufacturing process. The polishing portion includes a polymer material with a first elastic modulus. In some embodiments the polis...  
WO/2020/225973A1
The present invention is a single surface polishing method using a polishing pad to polish a wafer surface, the single surface polishing method being characterized by comprising: monitoring a change in the polishing pad temperature; poli...  
WO/2020/225327A1
A workpiece drive (3) for rotating a circular workpiece (20) in a descaling device (1) is presented, wherein the workpiece drive (3) has a carrier (8). The invention addresses the problem of making all the faces of the circular workpiece...  
WO/2020/225214A1
The invention relates to a method for producing a decorative surface, according to which a manipulation element applied to the surface is removed from said surface mechanically and/or without contact . The invention also relates to a dev...  
WO/2020/225210A2
The invention relates to a method for producing a structure on a surface of a workpiece (1), comprising the following steps: - applying a liquid base layer (2) to the surface of the workpiece (1); - spraying at least one droplet (3) into...  
WO/2020/225384A1
The invention relates to a treatment system for treating workpieces, particularly for cleaning and/or deburring, comprising at least one treatment device (14, 16, 18, 20), which has at least one treatment unit (42, 76, 78, 100, 102, 124,...  
WO/2020/224710A1
The invention relates to a roller burnishing tool (1) for treating a workpiece surface, comprising a base body (12) having at least one roller holder (2) which is arranged in a radially adjustable manner, wherein a burnishing roller (3) ...  
WO/2020/224776A1
The present invention discloses a washing process for producing a wash out effect in a textile, comprising or consisting of washing a textile in a washing machine, wherein the washing machine is loaded with the textile and at least one a...  
WO/2020/223029A1
Chemical Mechanical Planarization (CMP) polishing compositions, methods and systems are used to polish low-k or ultra-low-k films with reasonable high removal rates while to polish oxide and nitride films with relative low removal rates....  
WO/2020/221471A1
The present invention relates to a protective device for a tool apparatus. The tool device can more particularly be a hand-held, battery-powered apparatus such as a cutting grinder. In a main region, the tool apparatus preferably has mai...  
WO/2020/223455A1
A chemical-mechanical polishing pad comprising a removable platen adhesive comprising a textured surface. A method of using the polishing pad to eliminate or reduce the occurrence of spot balding on the surface of the polishing pad.  
WO/2020/216833A1
The invention relates to a glass or glass ceramic panel (1) with a first top surface (2) lying on the xy plane in an orthogonal xyz coordinate system, a second top surface (3), a peripheral lower edge (100), a peripheral upper edge (110)...  
WO/2020/218257A1
A cyber-physical system type machining system comprising: a machine tool equipped with a grinding machine and a control device; and a computer device for generating, in a virtual world, a virtual machining phenomenon corresponding to an ...  
WO/2020/215538A1
Provided is a mechanical part grinding and fixing apparatus, comprising a base platform (1), a fixing device (2), an axial driving unit (3), a rotation driving unit (4), an outer wall polishing unit (5) and an inner wall polishing unit (...  
WO/2020/218227A1
A method for determining a state of a grinding stone includes: a step for converting time waveform data of a supervisory signal into frequency waveform data, the supervisory signal being output from a sensor (15) placed near a fixed posi...  
WO/2020/215715A1
A laser-jet liquid beam self-generating abrasive flow combined machining head, comprising a jet mechanism and a cooling mechanism; the jet mechanism comprises a lens cone (1), a connecting portion (8) and a nozzle (10); one end of the co...  
WO/2020/219006A1
Apparatus is described comprising a hermetically sealable treatment chamber, a pump and a disperser. The treatment chamber comprises an interior into which an article to be treated can be disposed. The pump is in fluidic communication wi...  
WO/2020/216287A1
Disclosed is a long-rod type grinding machine (100), comprising a main machine (110), and a long rod (120) connected to the main machine (110). The main machine (110) comprises: an execution system (111) comprising a grinding piece used ...  
WO/2020/218089A1
The present invention addresses the problem of providing colloidal silica for metal polishing, whereby a high polishing rate can be achieved. The aforementioned problem can be solved by this colloidal silica for metal polishing, containi...  
WO/2020/216829A1
The invention relates to a glass or glass ceramic panel (1) with a first top surface (2) lying on the xy plane in an orthogonal xyz coordinate system, a second top surface (3), a peripheral lower edge (100), a peripheral upper edge (110)...  
WO/2020/212788A1
Various embodiments disclosed relate to a partially shaped abrasive particle. The partially shaped abrasive particle includes a shaped portion, engineered to have a polygonal shape, and an irregular portion. The irregular portion is coup...  
WO/2020/212552A1
One exemplary embodiment relates to a device for the robot-assisted machining of surfaces. According to one example, the device has a carrier structure, a motor, a linear actuator, and a machining head. The machining head is coupled to t...  
WO/2020/211260A1
Disclosed are a wafer loading support, a wafer loading system and a wafer mounting method. The wafer loading support, which can lift, and a polishing head (6) including a plurality of pressure medium cavities (61, 62, 63) are used. In a ...  
WO/2020/212869A1
The present invention relates to a head for treatment, in particular for polishing or lapping of slab shaped elements comprising a main frame (3) having a first part (4) and a second part (5) mounted swivelling at or on the first part (4...  
WO/2020/214481A1
A flexible sanding apparatus that utilizes a hook-and-loop fastener for attaching sandpaper to an elastomeric body is described. The sanding apparatus may include an elastomeric body with a thin, relatively flat spring member attached to...  
WO/2020/213372A1
This method for manufacturing a glass article involves: affixing a glass sheet having a curved-surface shape to a fixture at a position that is further inward than a planned-cutting line corresponding to the outer peripheral shape of a m...  
WO/2020/214662A1
The invention provides a chemical-mechanical polishing composition comprising (a) an abrasive comprising silica particles and alumina particles, wherein the alumina particles are surface coated with an anionic polymer, and (b) water. The...  
WO/2020/213452A1
Provided is an apparatus 1 for manufacturing a glass plate provided with a position detection device 2 that detects the position of a glass plate G. The position detection device 2 is provided with: a contact 21 that is movable to be in ...  
WO/2020/214894A1
Methods and apparatus for a vibration dampening system having an adaptor with a user contact surface and a power tool contact surface. The adaptor can include a core to reduce vibration transfer from the tool to the hands of a user. In e...  
WO/2020/214605A1
Methods, apparatus and systems for polishing an optical component having an aspheric or freeform surface are described. In one example aspect, a polishing device includes a solid plate and a container coupled to the solid plate. The cont...  
WO/2020/211889A1
The invention relates to a device (1) for finishing workpiece surfaces. The device (1) has a frame (2) comprising means (3) for arranging the device (1) on a tool holder (4) with a drive interface of a CNC machine tool, as well as compri...  
WO/2020/212779A1
An abrasive article comprises abrasive particles adhered to a substrate by a binder material. The binder material comprises an at least partially cured resole phenolic resin and an organic polymeric rheology modifier. The amount of the a...  
WO/2020/214712A1
A chemical mechanical polishing apparatus includes a platen to hold a polishing pad, a carrier laterally movable by an actuator across the polishing pad to hold a substrate against a polishing surface of the polishing pad during a polish...  

Matches 1 - 50 out of 145,505