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Patent Searching and Data


Matches 1,451 - 1,500 out of 147,934

Document Document Title
WO/2019/176202A1
This surface coated cutting tool comprises base material and a coating that covers the base material. The base material includes a cutting face and a flank. The coating includes a TiCN layer. The TiCN layer has a (422) orientation in a r...  
WO/2019/177840A1
An apparatus for chemical mechanical polishing includes a platen having a surface to support a polishing pad, a carrier head to hold a substrate against a polishing surface of the polishing pad, a pad conditioner to hold a conditioning d...  
WO/2019/175475A1
A continuous abrasive product comprises predetermined length and number of predetermined kind of abrasive areas on an abrasive surface (104). A method for abrading a workpiece (10), comprises arranging an abrasive area of an abrasive pro...  
WO/2019/177092A1
[Problem] To achieve: a diamond crystal polishing method capable of removing a process-modified section including dislocations from a main surface; and a diamond crystal in which the same process defect section has been removed from a ma...  
WO/2019/175759A1
A machine (1) for machining elements (A), such as ceramic products or natural stones and the like, which are provided with two edges (B) to be machined, comprises a support structure (4) for at least one conveyor belt (5) for transferrin...  
WO/2019/177842A1
A method of controlling polishing includes polishing a substrate, monitoring the substrate during polishing with an in-situ monitoring system, filtering a signal from the monitoring system to generate a filtered signal, and determining a...  
WO/2019/174580A1
An abrasive tool and a fabrication method therefor, comprising: a plurality of thin teeth (2), the plurality of thin teeth (2) being stacked in sequence to form a circular structure, wherein two adjacent thin teeth (2) are fixedly connec...  
WO/2019/176558A1
A polishing composition for polishing resin, wherein: the polishing composition contains alumina abrasive grains, a dispersant, and water; and the ratio of the primary average particle size of the alumina particles in the alumina abrasiv...  
WO/2019/178290A1
A plurality of particles of abrasive particles, wherein at least 1% of the abrasive particles of the plurality of abrasive particles can have a first shape, wherein the first shape includes a body including a first surface having a round...  
WO/2019/177841A1
A polishing apparatus includes a polishing station to hold a polishing pad, a carrier head to hold a substrate in contact with a polishing pad at the polishing station, a camera positioned to capture an image of a lower surface of a cons...  
WO/2019/173864A1
This invention relates in general to a portable work supporting and rotating apparatus for rotatable support of elongate workpieces of various diameters to be worked. The device having a longitudinally extending base frame with a fixed m...  
WO/2019/178194A1
A chemical mechanical polishing apparatus includes a platen to support a polishing pad, the platen having a recess, a flexible membrane in the recess, and an in-situ vibration monitoring system to generate a signal. The in-situ acoustic ...  
WO/2019/176413A1
The present invention relates to a polishing device in which a polishing tape is pressed against an edge portion of a substrate to polish the edge portion. The polishing device comprises a substrate holding portion (1) that holds and rot...  
WO/2019/171451A1
The purpose of the present invention is to provide an optical connector polishing jig for a polishing apparatus that performs polishing of the end face of an MT ferrule (11) to achieve a high degree of flatness. The present invention is ...  
WO/2019/169653A1
A repair apparatus control method and a repair apparatus. The method comprises: after completion of positioning of a grinding component of the repair apparatus for grinding of a target object, measuring, via a sensor, the height of the t...  
WO/2019/171721A1
This specification discloses an electrically powered tool. The electrically powered tool may comprise a motor, a power transmitting mechanism which is connected to the motor, a housing which contains the motor and the power transmitting ...  
WO/2019/169813A1
An edge grinding method comprises: providing an edge grinding device (10), wherein the edge grinding device (10) comprises at least one sensor (100) for distance measurement; providing a workpiece to be ground (20), wherein the workpiece...  
WO/2019/170681A1
The present invention relates substantially to a paying-out device, the drum (4) of which carries a plurality of flexible pipes (5.8) that are wound alongside one another in a manner separated by flanges (42) and are all connected initia...  
WO/2019/172456A1
In the present invention, a spacer is interposed between each pair of adjacent substrates from among substrates forming a laminate so as to separate the adjacent substrates from each other, and the spacer has a smaller area than the lami...  
WO/2019/173250A1
A surface finishing implement, such as a wire brush, cup brush, grinding wheel, or cut-off disk, configured for mounting to rotary power tools having a plurality of different types or sizes of mounting arrangements. One implement has a f...  
WO/2019/165708A1
Disclosed is a compliant polishing system, comprising a rack (1), a polishing head (2), a central lead screw (3) and several rolling lead screws (4), wherein the polishing head (2) is rotatably connected to the outer end of the central l...  
WO/2019/167540A1
Provided are: a polishing composition that can be suitably used for polishing a polishing-object made of synthetic resin; a method for producing the polishing composition; and a polishing method using the polishing composition. A polishi...  
WO/2019/166443A2
The invention relates to a machine tool (20), for example a grinding machine and/or an eroding machine (21). The machine tool has a machine base (22) and an axle arrangement (23) for moving a tool carrier (25) and/or a workpiece clamping...  
WO/2019/168790A1
A method of polishing a poly crystalline diamond compact ("PDC") portion of a cutting element of an earth-boring tool, the cutting element comprising a PDC portion and a carbide portion. The method may comprise securing the cutting eleme...  
WO/2019/168472A1
The present application provides to a media dosage unit (300) for shot peening. The application also presents methods of using and making the media dosage unit. The media dosage unit comprises a flow sensor (304) for measuring flow rate ...  
WO/2019/165709A1
An airbag assisted force control polishing system, comprising a rack (1), a front pressing plate (2), a rear pressing plate (3), and a controller (4). A pneumatic motor (5) is fixed onto a front connection rod (2a) on the front pressing ...  
WO/2019/162051A1
The invention relates to a method for polishing a workpiece in the production of an optical element, in particular for microlithography, wherein: relative motion between a polishing tool (300) and a workpiece surface (110, 120, 210) to b...  
WO/2019/162218A1
The invention relates to a positioning device for a machine tool, in particular for a hand-held machine tool having a rotationally driveable output spindle (14), comprising at least one positioning unit (16) which is provided to stop and...  
WO/2019/164722A1
A fixed abrasive three-dimensional plate includes micron size diamond beads or a mixture of abrasive particles and metal oxide beads, ranging in size from a few microns to a few tens of microns, incorporated into a matrix of one or more ...  
WO/2019/163723A1
Provided is a lens shape acquisition device for acquiring the lens shape of eyeglasses, the lens shape acquisition device comprising: a first-shape-information acquisition means for acquiring first shape information that is shape informa...  
WO/2019/162220A1
The invention relates to a quick clamping device for a machine tool (12a), in particular for a hand-held machine tool, comprising at least one clamping device (18a; 18b; 18c; 18d) that is moveably mounted in particular on an output spind...  
WO/2019/165270A1
The present disclosure includes a part hold-down assembly for retaining an oversized part. The part hold-down assembly is aligned along a central force axis and applies a downward force onto the part. The part-hold down assembly includes...  
WO/2019/163799A1
When an initial value h and a target value L for a differential width HD satisfy h>L, a control device places an outer ring (11) on a rotary table (20) so that the front side end face is the face to be ground and places an inner ring (12...  
WO/2019/164226A1
The present invention has the effects of enhancing the roughness of a cross-section portion of an edge of a processing surface and improving the product quality and reliability by removing residual foreign matter from the cross-section p...  
WO/2019/164449A1
Disclosed is a method of reducing surface unevenness of a semiconductor wafer (100). In a preferred embodiment, the method comprises: removing a portion of a deposited layer and a protective layer thereon using a first slurry to provide ...  
WO/2019/163017A1
This wafer production method comprises a first resin pasting and grinding step, a second resin pasting and grinding step, and a third flat-grinding step. The first resin pasting and grinding step comprises: a first coating layer forming ...  
WO/2019/160563A1
A control for a shee metal processing line with a descaler includes sensors that adjust the spray blast pattern produced by impellers and the sheet advancement rate during descaling. The control may position a nozzle of the impeller so w...  
WO/2019/158651A2
The invention relates to a method for producing a semi-finished spectacle lens and a semi-finished spectacle lens (1) characterised by the step of identifying the semi-finished spectacle lens (1) by applying a removable adhesive (10) to ...  
WO/2019/159603A1
The present invention is a double-sided polishing method for a wafer, for holding the wafer in a work piece holding hole formed in a carrier in a double-sided polishing device, sandwiching the wafer between an upper surface plate and a l...  
WO/2019/160828A1
Diamond particles with enhanced reactivity are used to sinter polycrystalline diamond (PCD), under high pressure and high temperature conditions. Copper and tin form a solution with transition metal catalyst (cobalt) used to sinter diamo...  
WO/2019/159735A1
A processing device for processing a substrate, said processing device having: a substrate holding unit for holding a substrate; a processing unit for processing a processing surface of a substrate held in the substrate holding unit; and...  
WO/2019/157837A1
An automatic polishing machine for a valve core head of an air release valve comprises a machine base (1), a material taking device disposed on the machine base (1), a clamping device, and a polishing device. The material taking device c...  
WO/2019/160812A1
A transition metal catalyst free polycrystalline diamond compact having enhanced thermal stability is disclosed herein. The diamond compact may be attached to a hard metal substrate. The polycrystalline diamond body includes a plurality ...  
WO/2019/135180A3
Object: To provide a polishing sheet capable of efficiently polishing a hard material such as a metal product so as to form a smooth surface with minimal unevenness. Solution: A polishing sheet (10) including: a substrate (11); a plurali...  
WO/2019/158776A1
The present invention relates to a transparent article of glass ceramic with a high surface quality and to a method for the production thereof. The article of glass ceramic is suitable for use as a viewing window. The method according to...  
WO/2019/159424A1
An evaluation system (1) is for evaluating coverage of a to-be-evaluated object by using a captured image (G) of the to-be-evaluated object. The evaluation system (1) is provided with: an image acquisition unit (11) that acquires the cap...  
WO/2019/154630A1
An improved treatment tool (100) for reconditioning the top surfaces of a plurality of projections (20) of a substrate support (60) in a lithographic tool. The improved treatment tool includes a reconditioning surface which is rough rela...  
WO/2019/155749A1
Provided is a superabrasive comprising: an abrasive body portion made of cubic boron nitride or diamond; and a coating film made of a ceramic that coats at least a portion of the surface of the abrasive body portion.  
WO/2019/153771A1
Disclosed is a method for grinding an iron-chromium-aluminum ternary alloy ingot profile, the method comprising the following steps: (1) carrying out rough grinding on a surface; (2) carrying out rough grinding on a weld joint; (3) carry...  
WO/2019/154660A1
The invention relates to a manually guided surface cleaning device, comprising a cleaning head (12), at least one scrubbing brush roller unit (16) arranged on the cleaning head (12), a motor device (106) for rotationally driving the at l...  

Matches 1,451 - 1,500 out of 147,934