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Patent Searching and Data


Matches 601 - 650 out of 145,028

Document Document Title
WO/2019/210481A1
A grinding wheel tool for machining a micro-groove, comprising a grinding wheel tool body (10). The grinding wheel tool body (10) is formed by sequentially stacking multiple thin grinding wheels (11) in the thickness direction of the thi...  
WO/2019/211719A1
The present disclosure provides abrasive articles that include an abrasive layer having a contact surface, a first layer coupled to the abrasive layer, and a second layer coupled to the first layer. The first layer is configured to provi...  
WO/2019/209209A2
Present invention relates to a cot grinding machine which comprises servo motor and linear slide to enable the rotating speed to be adjusted to the desired value according to the cot type and to enable the adjusted speed to be fixed in o...  
WO/2019/207685A1
This crankshaft-polishing device is provided with a plurality of polishing tools for polishing a crankshaft, a plurality of slide shafts for causing the polishing tools to slide outward or inward, a tool jig that connects the plurality o...  
WO/2019/207417A1
A method of applying magnetizable particles onto an adherent web includes several steps. Step a) provides a magnetizable particle coating apparatus comprising a downward sloping dispensing surface at least partially disposed within an ap...  
WO/2019/207416A1
A method of making a coated abrasive article is disclosed. A backing has first and second opposed major surfaces. A make layer precursor is disposed on at least a portion of the first major surface. Magnetizable abrasive particles are di...  
WO/2019/208086A1
[Problem] To provide a belt type grinding tool configured so that an endless grinding belt can be more efficiently cooled. [Solution] This belt type grinding tool 10 is provided with a fan 36 disposed on the inside of the outer periphera...  
WO/2019/207656A1
The present invention comprises: a container (2) in which a material to be polished and a number of polishing pieces are housed; a plurality of rotating plates (5) which have magnets (7) attached thereto and which are rotatably arranged ...  
WO/2019/207926A1
The present invention is a polishing agent for synthetic quartz glass substrates, which contains polishing particles and water, and which is characterized in that: the polishing particles are composite oxide particles of cerium and yttri...  
WO/2019/207415A1
A method of making a coated abrasive article includes at least four steps. In step a), a web is provided comprising a backing having a make layer precursor disposed thereon. The web moves along a web path in a downweb direction, and the ...  
WO/2019/208640A1
Polycrystalline abrasive grains comprising multiple cBN particles and a binder capable of binding the multiple cBN particles to each other, wherein the binder comprises at least one component selected from a nitride, a carbide and a carb...  
WO/2019/206365A1
The invention relates to a device for grinding a continuously cast product, in particular a slab (11), a billet or a block, having at least one rotationally operated abrasive disk (10), which is attached to a grinding head (15). Accordin...  
WO/2019/208337A1
Provided is a substrate processing system provided with: a carrying in and out station through which a cassette that stores a substrate to be processed is carried in and out; a laser processing device which performs a laser process on th...  
WO/2019/209907A1
A particle blast apparatus includes a metering portion, a comminutor and a feeding portion. The metering portion and comminutor may each be configured to provide uniformity in the discharge of particles. The metering portion controls the...  
WO/2019/205496A1
A side polishing line having an automatic measurement function comprises: a horizontal moving mechanism (4); a side polishing machine (5) adjoining one side of the horizontal moving mechanism (4); and a measuring device (7) adjoining the...  
WO/2019/205466A1
A display screen (100) grooving method and a display screen (100). The display screen (100) grooving method comprises the following steps: subtractively processing the display screen (100) such that the display screen (100) forms a first...  
WO/2019/208042A1
The present invention is a polishing device that is provided with a polishing head, a surface plate to which a polishing cloth is affixed, a loading stage for attaching a wafer to the polishing head, and an unloading stage for detaching ...  
WO/2019/208712A1
The present invention relates to a polishing device provided with a surface property measuring device for measuring a surface property of a polishing pad used to polish a substrate such as a semiconductor wafer, and a polishing system in...  
WO/2019/207532A1
This invention relates to a surface modifying apparatus comprising a housing assembly comprising a first major surface attachable to an abrasive article and at least one source of illumination which projects at least one beam of light. T...  
WO/2019/205632A1
A polishing line having upper and lower grooves and an automatic measurement function comprises: a material loading and unloading mechanism (2); an upper and lower groove polishing machine (6) adjoining one side of the material loading a...  
WO/2019/207423A1
The present disclosure provides an abrasive article (10). The abrasive article (10) has a direction of use, a y-axis and a z-axis orthogonal to the y-axis and the direction of use. The abrasive article (10) further includes a backing (12...  
WO/2019/206008A1
Disclosed is a trimming method for a blade outlet edge (1) of a mixed-flow water turbine runner. The method comprises the steps of: cutting out a blade wing profile, and determining a blade outlet edge (1) trimming area; enabling an afte...  
WO/2019/208605A1
The present invention relates to a sheet-like underlay to be installed between a polishing pad and a surface plate when the polishing pad is fixed onto the surface plate. The underlay is a novel assistance member in which, in a surface t...  
WO/2019/208338A1
This substrate processing system is provided with a pre-alignment device and a laser processing device. The pre-alignment device has: a pre-alignment stage that holds a substrate to be processed; and a detector that detects the center po...  
WO/2019/202299A1
There is described a fluid jet treatment process and apparatus, in which a jet of fluid (8j) is directed onto a workpiece (5) surface to be treated. The treatment apparatus produces a jet having discrete regions in which the properties o...  
WO/2019/204215A1
An apparatus for in situ reworking, e.g., dressing, of a circumferential contact surface of an abrasive wheel is disclosed. The apparatus comprises a cutting tool configured to engage with the contact surface and remove a surface layer f...  
WO/2019/202059A1
The present invention relates to an abrasive disk and to a method and a device for producing said abrasive disk. The abrasive disk is more particularly a cutting or grinding disk for use on a hand-held power tool, the abrasive disk compr...  
WO/2019/202192A1
The system according to the invention, which is based on a conventional robotic shot-blasting arm, is essentially characterised in that, instead of occupying a fixed, stationary position, it is arranged on a vertically movable telescopic...  
WO/2019/201717A1
The invention relates to a precision machining method for producing a non-circular-cylindrical bore (110), which has at least one non-circular-cylindrical bore section having a non-round bore cross section and/or an axial contour course,...  
WO/2019/197132A1
The invention relates to a slab edge polishing and/or milling system, as well as to a slab edge polishing and/or milling method for a slab made of material capable of being machined such as agglomerates, ceramics, natural stones and the ...  
WO/2019/196973A1
The invention relates to a hydro-expansion chuck (1) for clamping a workpiece (2), comprising at least one channel (3) integrated therein for receiving a hydraulic fluid, wherein the hydraulic fluid is provided to be pressurized in order...  
WO/2019/199073A1
Polishing compositions according to various embodiments of the present disclosure comprise a fluorine-containing compound, a pH adjuster, an additive, and water, wherein the content of the fluorine-containing compound may be 0.01-20 wt% ...  
WO/2019/198952A1
The present invention relates to a coolant distributor for a battery module housing, comprising: a hollow profile for encompassing a coolant channel; and a plurality of coolant bonding parts extending to pass through a first outer wall p...  
WO/2019/198313A1
Provided is an automatic polishing system such that a polishing controller (6) controls a polishing robot (2) and a polishing tool (4) so that the polishing tool (4) performs polishing operation on a surface A to be polished, wherein a c...  
WO/2019/197931A1
The invention concerns a method and a grinding machine (4) for machining a workpiece (1) comprising a desired helical groove. The method comprises a step of grinding a calibration groove (12) on the surface (10) of the workpiece accordin...  
WO/2019/198675A1
The present invention is a urethane resin that is obtained by reacting (C1) a bifunctional active hydrogen-containing compound that has two active hydrogen-bearing groups per molecule with a polymerizable composition that comprises at le...  
WO/2019/198622A1
[Problem] To provide a polishing composition which can polish a substrate on which is formed a silica coating or the like at high speed by increasing the effects of mechanical friction using abrasive grains that produce no defects, which...  
WO/2019/198503A1
This dresser is provided with an attachment component, and a cutting edge component which has a base end portion side inserted into the attachment component, the part inserted into the attachment component being fixed to the attachment c...  
WO/2019/197719A1
A method for producing a groove pattern (PAT1) on a cylinder surface (SRF1) comprises: - providing an abrasive module (100), which comprises an abrasive mesh article (110) and a collector block (BLC1), the abrasive mesh article (110) bei...  
WO/2019/198278A1
This electrically powered tool may be provided with a motor, a power transmitting mechanism which is connected to the motor, a housing which contains the motor and the power transmitting mechanism, a front end tool holding section which ...  
WO/2019/197123A1
A first aspect of the invention relates to a method for controlling a machine tool, the machine tool comprising a control device, a drive, a tool, an actuation switch and a locking switch. The method comprises the following method steps:...  
WO/2019/198343A1
Provided is a double-sided polishing device for a workpiece that can perform double-sided polishing of the workpiece while maintaining accuracy, for a longer period of time than conventional devices, in measuring the thickness of the wor...  
WO/2019/195870A1
The invention relates to a method for generating 3D machining data (24) of a motor vehicle rim (1) which is rotationally machined and/or milled, having the steps of: providing a motor vehicle rim (1) with multiple spokes (2), an input co...  
WO/2019/193693A1
A polishing liquid that is used to polish silicon nitride, the polishing liquid comprising cerium-oxide-containing abrasive grains and a liquid medium, wherein the cerium oxide contains an element that has an ionic radius greater than th...  
WO/2019/193887A1
Provided is a vitrified grindstone having a rough-textured (porous) homogeneous structure, the vitrified grindstone being capable of grinding even hard-to-cut materials without generating a burn and while retaining shape-maintenance prop...  
WO/2019/192144A1
A polishing device for plates of robot parts, comprising a box (1); the bottom of the interior of the box (1) is fixedly connected to the two sides of the bottom of an operation platform (4) by means of supporting legs (5), the middle pa...  
WO/2019/194383A1
Disclosed in one embodiment are a home appliance including a hairline and a manufacturing method therefor, and the method for manufacturing a home appliance including a hairline, according to the disclosed embodiment, comprises: forming ...  
WO/2019/158651A3
The invention relates to a method for producing 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 the semi-finished spectacle lens (1...  
WO/2019/193877A1
This polishing head comprises at least: an annular ceramic ring; a template which is adhered to the ceramic ring and in which a backing pad and a guide ring are integrated; and a backplate which is joined to the ceramic ring, and which f...  
WO/2019/194036A1
When performing an operation at a high place using a hand-held tool such as a disk grinder, a countermeasure is taken to prevent the hand-held tool from falling by using a suspension tool such as a tether strap. When there is an even whe...  

Matches 601 - 650 out of 145,028