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Patent Searching and Data


Matches 601 - 650 out of 136,779

Document Document Title
WO/2017/011451A1
Described are materials and methods for processing (polishing or planarizing) a substrate that contains pattern dielectric material using a polishing composition (aka "slurry") and an abrasive pad, e.g., CMP processing.  
WO/2017/008836A1
The invention concerns a method for machining a workpiece (1) by a grinding machine, comprising the step of rotating and translating the workpiece along a first axis (4) toward the first abrasive wheel;rotating an abrasive wheel (6) arou...  
WO/2017/010960A1
The invention is related to a second centering apparatus having a spherical face to be installed behind the final batch rings, that are fed into the centerless grinding machine to prevent their faulty grinding sizes, if they are fed at a...  
WO/2017/007714A1
Methods of making an abrasive article. Abrasive particles are loaded to a distribution tool defining a plurality of slots that are open to an exterior of the tool. The loaded particles are distributed from the distribution tool to a majo...  
WO/2017/007750A1
Article comprising a polymeric substrate having a first major surface comprising a plurality of particles (e.g., clay particles, graphite particles, boron nitride particles, carbon particles, molybdenum disulfide particles, bismuth oxych...  
WO/2017/007111A1
The present invention relates to a brake pad friction material continuous processing apparatus, which is capable of facilitating a chamfering process, regardless of the standard of a brake pad, at the time of manufacturing a friction mat...  
WO/2017/007999A1
An abrasive article including a body having a bond material comprising an inorganic material, abrasive particles contained within the bond materials; and pores contained within the bond material defining a porosity of at least 90 vol% an...  
WO/2017/005600A1
A pin and assembly for, and method of, honing a seat of a nozzle body tip, wherein a channel is formed between a frustoconical surface of the pin and the surface forming the nozzle body seat, the pin comprising flatted portions provided ...  
WO/2017/005569A1
The invention relates to an abrasive wheel (3) which is drivable in rotation about a rotation axis (D) and has a front side (4) and a rear side (5) facing away from the front side (4), wherein the abrasive wheel (3) furthermore has the f...  
WO/2017/006447A1
The purpose of the present invention is to provide a wafer having a step, said wafer making it possible not to leave a resist after development, and to provide a method for manufacturing the wafer. This wafer having a step is a wafer tha...  
WO/2017/005917A1
The invention relates to a device for generating an ultrasonic oscillation in a tool (90) used for ultrasonically machining a workpiece and measuring ultrasonic oscillation parameters on the tool (90), said device comprising a tool holde...  
WO/2017/005577A1
A method for grinding a workpiece by means of a grinding wheel is disclosed. The workpiece comprises a cylindrical bearing surface (3), a radially extending sidewall (4) extending outward from the cylindrical bearing surface, and a curve...  
WO/2017/007999A8
An abrasive article including a body having a bond material comprising an inorganic material, abrasive particles contained within the bond materials; and pores contained within the bond material defining a porosity of at least 90 vol% an...  
WO/2017/006683A1
A blast machining apparatus, which performs blast machining of a section to be machined in a workpiece by jetting abrasive grains (1A) at said workpiece while moving over said workpiece, is provided with: a nozzle (1) for jetting the abr...  
WO/2017/005540A1
A positioning device (16) for a cylinder block (2) has a support element (20) which is pivotable about a pivot axis (23) by means of at least one electric drive motor (22). At least one clamping unit (35, 36) is arranged on the support e...  
WO/2017/007703A1
Methods of making an abrasive article..Abrasive particles are loaded to a distribution tool including a plurality of strips defining a plurality of channels. Each channel is open to a lower side of the tool. The loaded particles are dist...  
WO/2017/002433A1
Provided is a wetting agent for polishing, containing a water soluble polymer of which the main chain portion is formed of a repeating unit consisting of a carbon-carbon bond and of which the polydispersity index (PDI) represented by wei...  
WO/2017/004217A1
An abrasive article can include a body including a bond material and abrasive particles contained within the bond material. The body can include a filler composition. In a particular embodiment, the filler composition can include at leas...  
WO/2017/003559A3
Devices and methods for optical-fiber processing for connector applications are disclosed, wherein the devices and methods utilize a quantum cascade laser operated under select processing parameters to carry out end face polishing. The m...  
WO/2017/001511A1
The invention relates to a machine for producing balls (12), comprising (a) a rotary drive (14) and (b) at least one tool (16) which is connected to the rotary drive (14) by means of a mounting (28) in order to be rotated and which has a...  
WO/2017/002538A1
Provided is a jet machining device by which damage to an object to be processed is mitigated. The jet machining device is provided with a rotating-type support material 5 that, when a machining medium 3 is jetted onto the surface of an o...  
WO/2017/004037A1
An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plura...  
WO/2017/001086A1
The invention relates to a battery-operated grinder (10), in particular of the angle grinder type, having an electronically commutated electric motor (16) that acts on a motor shaft (18), wherein the motor shaft (18) defines a motor axis...  
WO/2017/002705A1
Provided is a polishing composition for polishing a material having a Vickers hardness not lower than 1500 Hv. This polishing composition contains first alumina abrasive grains having an average secondary-particle diameter D2f and second...  
WO/2017/001511A8
The invention relates to a machine for producing balls (12), comprising (a) a rotary drive (14) and (b) at least one tool (16) which is connected to the rotary drive (14) by means of a mounting (28) in order to be rotated and which has a...  
WO/2016/209001A1
The present invention relates to a device for removing burrs from a synchronizer hub, and a burr removing method using same. The device is characterized by including: reverse introduction preventing means for preventing the reverse intro...  
WO/2016/208301A1
Provided is a polishing composition in which the abrasive grains are less likely to precipitate and the abrasive grains that have precipitated and agglomerated redisperse easily. The polishing composition contains abrasive grains, a liqu...  
WO/2016/206687A3
The invention relates to tools for equipment used when furbishing or refurbishing rooms of buildings. The invention also relates to a method for furbishing or refurbishing rooms of buildings. The tools comprise a steering g rip, a sander...  
WO/2016/207489A1
An apparatus (100) for cutting workpieces comprises a clamping mechanism (2) adapted to be fastened to said workpiece (1) rotatably therearound. The clamping mechanism (2) comprises a frame element (5) and first and second arms (6, 7) ex...  
WO/2016/209986A1
Methods for post-mold processing a Venturi device for generating vacuum are disclosed that improve the evacuation time thereof. The methods include providing a molded Venturi device having a body defining a Venturi gap between an outlet ...  
WO/2016/208646A1
A cutter according to an embodiment of the present disclosure is provided with a blade including a base portion and a cutting edge portion which is disposed along an end portion of the base portion and which is connected to the end porti...  
WO/2016/209179A1
This invention is related to the surface grinding-polishing method by increasing the power of gravitational acceleration (G) in centrifugal monoblock and the relevant machine. It is a system which grinding or polishing is carried out usi...  
WO/2016/209651A1
An abrasive article is provided that has a backing having opposed first and second major surfaces, an abrasive layer disposed on the first major surface, and a plurality of protrusions extending outwardly from the second major surface. T...  
WO/2016/208112A1
Provided are a wire saw device and a workpiece cutting method which are capable of efficiently collecting spattered slurry even in an intermediate stage of a workpiece cutting process and improving the surface quality of a cut workpiece....  
WO/2016/209696A1
Methods of making metal bond abrasive articles via powder bed jetting are disclosed. Metal bond abrasive articles prepared by the method include abrasive articles having arcuate or tortuous cooling channels, abrasive segments, abrasive w...  
WO/2016/207814A1
The machine (1) for grinding sheet-like elements, particularly tiles and slabs made of ceramic material, natural stone, glass or the like, comprises a base framework (2), means (3) for advancing at least one sheet-like element (4) on a m...  
WO/2016/208101A1
The present invention provides a sizing device which is disposed in a grinding device and which measures, by laser optical interference, the thickness of a wafer being ground. The sizing device is characterized in comprising: a light sou...  
WO/2016/208445A1
Provided is a polishing method with which it is possible to sufficiently remove impurities present on an object to be polished. An object to be polished that has an organic film on the surface thereof is polished using a polishing compos...  
WO/2016/207024A1
The invention relates to an oscillating power tool with an electric motor (12) which has an armature shaft (36) with an armature (38) and a fan wheel (40), comprising an eccentric (32) arranged on the armature shaft (36) at an end of the...  
WO/2016/206687A2
The invention relates to tools for equipment used when furbishing or refurbishing rooms of buildings. The invention also relates to a method for furbishing or refurbishing rooms of buildings. The tools comprise a steering g rip, a sander...  
WO/2016/210057A1
Methods of making vitreous bond abrasive articles and their precursors using powder bed jetting are disclosed. Vitreous bond abrasive articles prepared by the method include abrasive articles having arcuate or tortuous cooling channels, ...  
WO/2016/207917A3
Disclosed is a storage and handling assembly (1) for rubber cot arbours (50) during loading and unloading operation in an automotive rubber cot grinding and/or buffing machine (60). The storage and handling assembly includes a movable tr...  
WO/2016/204380A1
A wiper blade reproduction apparatus according to the present invention comprises: a body block which includes an upper plate and a lower plate; a cutting groove which is formed through the right and left on one side of the body block an...  
WO/2016/203950A9
This diamond single crystal includes nitrogen atoms. The concentration of the nitrogen atoms changes periodically along the crystal orientation of the diamond single crystal. The arithmetic mean value Aave, the maximum value Amax, and th...  
WO/2016/202598A2
A spindle unit for a machine tool for fine-machining workpieces that have groove-shaped profiles, such as, for example, toothings, has a rotatably mounted spindle shaft (2). Said spindle shaft is subdivided in the axial direction (AR), o...  
WO/2016/205133A1
An abrasive article includes a plurality of abrasive particles and the rotational orientation of at least a portion of the abrasive particles about the z-axis varies randomly within a defined range, and the spacing of the abrasive partic...  
WO/2016/203914A1
The purpose of the present invention is to provide a polishing material with excellent polishing rate and planarization precision and which is not susceptible to reduction in polishing rate over relatively long periods. The present inven...  
WO/2016/205267A1
Methods of making an abrasive article. Abrasive particles are loaded to a distribution tool including a plurality of walls defining a plurality of slots. Each slot is open to a lower side of the tool. The loaded particles are distributed...  
WO/2016/203586A1
A polishing agent for mechanochemically polishing a substrate, which comprises a carbon-based material containing 60-95 atm% of carbon when measured by X-ray photoelectron spectroscopy and an insulating material, and removing at least a ...  
WO/2016/203950A1
This diamond single crystal includes nitrogen atoms. The concentration of the nitrogen atoms changes periodically along the crystal orientation of the diamond single crystal. The arithmetic mean value Aave, the maximum value Amax, and th...  

Matches 601 - 650 out of 136,779