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Matches 251 - 300 out of 146,799

Document Document Title
WO/2020/262978A2
The present invention proposes a robot blasting device that automatically recognizes the shape of a product, and a blasting method thereof. The present invention is automatically supplied with a workpiece, and can automatically recognize...  
WO/2020/259959A1
The invention relates to a device and a method for cleaning surfaces of the insides of pipes, surfaces consisting of, for example, metal, plastic, glass, ceramic, stone, concrete and/or wood. In particular, the device relates to the clea...  
WO/2020/260279A1
The present specification relates to a hand held power tool (1) comprising a housing (10), the housing (10) comprising a back handle portion (20) at a back end thereof. And a front handle (40) portion at a front end thereof, wherein a mo...  
WO/2020/264230A1
A glass-based article includes a first major surface and a first compressive stress region extending to a first depth of compression from the first major surface. The glass-based article includes a second major surface including a first ...  
WO/2020/263197A1
The invention relates to a system and method of production of matt effect or matt glass that eliminates the double-sided printing process in the production process of glasses used in products such as ovens, refrigerators, bottle cabinets...  
WO/2020/262759A1
The present invention relates to an electrode rod grinder. More specifically, the present invention provides an electrode rod grinder having a multi-collet, the electrode rod grinder comprising: a collet comprising a guide member, one si...  
WO/2020/259893A1
An impeller for a centrifugal blast wheel machine includes a hub provided at one end of the impeller, with the hub being configured to be coupled to the motor. The impeller further includes a tapered section provided at an opposite end o...  
WO/2020/264397A1
An abrasive article can include an abrasive component including a body. The body can include a bond matrix and abrasive particles contained in the bond matrix. In an embodiment, the body can include an interconnected phase extending thro...  
WO/2020/262628A1
[Problem] To provide a polishing composition that is for use in CMP polishing and that makes it possible to minimize the occurrence of defects. [Solution] A polishing composition containing silica particles, a nitrogen-containing organic...  
WO/2020/262211A1
A synthetic grinding stone (100) for chemical mechanical grinding of a wafer W according to the present invention comprises: a polishing agent (101) which is mainly composed of fumed silica that has a chemical mechanical grinding action ...  
WO/2020/255582A1
The present invention addresses the problem of providing a polishing liquid which is less likely to cause dishing on a surface to be polished of an object to be polished after polishing if applied to CMP of an object to be polished havin...  
WO/2020/254002A1
An apparatus for abrasive cleaning comprising an abrasive media storage vessel for storing a supply of abrasive media at ambient pressure, said storage vessel having an outlet supplying abrasive media into a first gas stream at a first g...  
WO/2020/255616A1
The present invention provides a polishing liquid that has good polishing speed and is capable of suppressing the occurrence of corrosion and scratches on the polishing surface, when applied to CMP of a body to be polished that has a cob...  
WO/2020/256932A1
Embodiments of the present disclosure generally relate to planarization of surfaces on substrates and on layers formed on substrates. More specifically, embodiments of the present disclosure relate to planarization of surfaces on substra...  
WO/2020/253018A1
An efficient grinding and polishing device for hardware products, comprising a base (1), an auxiliary device (2), a motor (3), a support (4) and a connecting shaft (5). The auxiliary device (2) comprises a platform (21), an adjusting blo...  
WO/2020/254768A1
The invention relates to multiaxial machining centre (30) for machining a workpiece (35), comprising: - a support plate for supporting a workpiece (35) to be machined, - a positioning slide (36) which is movable with respect to the suppo...  
WO/2020/255603A1
The present invention provides a polishing liquid that, when applied to chemical-mechanical polishing (CMP) of an item to be polished, said item having a cobalt-including film, can produce semiconductor products that have superior reliab...  
WO/2020/255744A1
A polishing pad that includes a polishing layer having a polishing surface, the polishing pad being such that: the polishing surface comprises a deep-groove region having a first pattern formed from deep grooves or holes having a depth o...  
WO/2020/255581A1
The present invention addresses the problem of providing a polishing fluid which, when applied to chemical mechanical polishing (CMP) of a work having a cobalt-containing film, is less apt to make the polished surface of said work have e...  
WO/2020/183013A3
The invention relates to a method for shaping sheets of glass material, characterized in that the shaping is performed using a grinding wheel having several grooves, the shaping being performed by alternating from one groove of said grin...  
WO/2020/254916A1
Compositions are provided including an uncrosslinked thermoplastic nitrogen-containing matrix material and composite particles distributed in the matrix material. The composite particles each include a chemical blowing agent particle enc...  
WO/2020/257581A1
A composition for paint or spot removal having a carrier, a chemical component selected from the group consisting of Tetraoxaundecane (TOU), N-Methyl-2-pyrrolidone (NMP), Diethylene Glycol Monobutyl Ether, Ethylene Glycol Phenyl Ether, P...  
WO/2020/255862A1
Provided are: a chemical-mechanical polishing composition containing an aqueous carrier and at least one compound selected from the group consisting of an abrasive, a basic component, a quaternary polyammonium salt, a quaternary ammonium...  
WO/2020/256200A1
The present invention relates to a device for measuring stock removal and correcting the alignment of a handler supplying a carbide insert product to grinding equipment in order to grind the carbide insert product. More particularly, the...  
WO/2020/255602A1
The present invention provides a polishing solution that, when employed for CMP of an article to be polished that has a cobalt-containing film, hinders the occurrence of dishing on the surface to be polished of the polished article and a...  
WO/2020/255921A1
A polishing composition is provided with which a work can be polished with reduced force of friction therewith at a satisfactory polishing rate. The polishing composition provided by the present invention comprises water, abrasive grains...  
WO/2020/256231A1
The present invention relates to an apparatus for measuring a grinding amount and correcting the alignment of a handler which supplies a cemented carbide insert product to grinding equipment for grinding the cemented carbide insert produ...  
WO/2020/253869A1
The present application provides an air film for a chemical mechanical polishing head, the chemical mechanical polishing head, and a polishing device. The air film is configured to comprises: a bottom plate for receiving a substrate; an ...  
WO/2020/257034A1
Processes and devices by which a brittle material substrate may be edge formed and finished to simultaneously remove corresponding damage remaining on the edges in the areas formed by cutting and separation while imposing a desired edge ...  
WO/2020/249150A1
The invention relates to a method and an apparatus for producing three-dimensional models by layering technology, using a core cleaning station.  
WO/2020/250256A1
A cutting-off machine for the transversal cutting of logs of paper material, comprising a structure (SC) on which the logs to be cut are moved and a cutting unit comprising a support plate (1) for a blade (2) arranged along a lying plane...  
WO/2020/247994A1
The invention relates to a device for the post-processing of pipe weld seams of longitudinally or spirally welded pipes (3), having a chip-removing tool (1) arranged on a tool slide (2) for removing a weld seam bead (12) projecting from ...  
WO/2020/249205A1
The invention relates to a grinding tool (1) having a replaceable grinding means (4). A grinding layer (9) of the grinding means (4) faces a drive shaft (2) of the grinding tool (1). In this manner, it is possible to grind a workpiece (W...  
WO/2020/250878A1
To supply a sufficient amount of liquid to a substrate without use of a rotary joint in a face-up-type polishing device. The present application discloses, as one embodiment, a polishing head 200 for a polishing device 1000 that holds ...  
WO/2020/248803A1
A cover plate (100), a manufacturing method for the cover plate, and an electronic device comprising the cover plate. The cover plate (100) comprises a glass substrate (110). A first surface (112) of the glass substrate is provided with ...  
WO/2020/144613A3
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/2020/252350A1
A power tool includes a motor housing, a motor, a handle coupled to the housing, and a vibration damping assembly. The motor is positioned in the motor housing and configured to rotatably drive an output shaft. The vibration damping asse...  
WO/2020/250716A1
Provided is a power tool that has a short distance between a tip tool and section gripped by a worker and improves workability. The power tool (1) has: a motor housing (20) that houses a motor having a stator and a rotor; a tip tool (40)...  
WO/2020/249360A1
The invention relates to an apparatus comprising: at least two polishing machines for simultaneously polishing both sides of semiconductor wafers; one or more rotor discs which lie on a polishing cloth of a lower polishing plate of the p...  
WO/2020/245552A1
The invention relates to sand blasting media (10) comprising first particles (11) consisting of ice and second particles (12) having a hardness of between 2000 and 2500 HV, said second particles being embedded at the surface and within t...  
WO/2020/244874A1
The invention relates to an angle grinder (1) for cutting through a rail of a track, comprising a drive (4) for rotating an angle grinder disc holder (3). An angle grinder disc (5) is secured to the angle grinder disc holder (3) by means...  
WO/2020/245913A1
A coating film removal device (60) according to the present invention is provided with: pairs of brush rolls (61A, 61B) each for removing surface coating films formed on the obverse and reverse of a corresponding one of steel sheets S wh...  
WO/2020/244106A1
Disclosed in the present invention is a system for realizing continuous addition of sand into a pre-mixed abrasive water jet by a high-pressure mortar pump, the system comprising a clear water barrel, a mortar stirring barrel, a high-pre...  
WO/2020/243995A1
A snooker cue first angle correction machine, comprising a base assembly (37), two quick clamp assemblies (36) and a cutting disc assembly (35) being mounted on the base assembly (37) in sequence from left to right, a quick clamp linking...  
WO/2020/246152A1
The present invention realizes a method which prevents metal contamination when cutting a polycrystalline silicon rod. The present invention pertains to a method, for cutting a polycrystalline silicon rod (S), that includes a cutting ste...  
WO/2020/246183A1
A coating film removal device (60) according to the present invention is provided with: pairs of brush rolls (61A, 61B) each for being implemented by rotary bodies supported by main shafts (63A, 63B) and each for removing surface coating...  
WO/2020/106959A8
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/2020/239412A1
The invention proposes a method for determining state information relating to a belt grinder (10), wherein the belt grinder (10) has at least one abrasive belt (18) for grinding a workpiece (14), comprising at least the method steps: ° ...  
WO/2020/241408A1
The present invention relates to a temperature adjustment device for adjusting the temperature of a polishing surface of a polishing pad that is used for polishing a substrate, such as a wafer. The present invention also relates to a pol...  
WO/2020/243305A1
A method of temperature control for a chemical mechanical polishing system includes directing a gas that includes steam from an orifice onto the component in the polishing system while the component is spaced away from a polishing pad of...  

Matches 251 - 300 out of 146,799