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WO/2023/096758A1 |
A method of finishing edges of glass sheets may include engaging an edge of a glass sheet with a groove of an edge finishing wheel as the edge finishing wheel is rotated with a motor. A working current of the motor may be monitored when ...
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WO/2023/095339A1 |
This method for detecting contact between a whetstone and a workpiece by means of a machine tool involves controlling at least one actuator so as to cause a tool retainer, which retains a whetstone so as to be rotatable about the tool ro...
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WO/2023/091844A1 |
A method of forming a retreaded tire is provided. The method includes coupling a retread element to a tire casing to form a retreaded tire having a tread surface and machining a sidewall of the retreaded tire. The sidewall of the retread...
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WO/2023/091188A1 |
A CMP system includes a polishing apparatus configured to polish a wafer and roll cleaning apparatus, which includes a rotating roll brush configured to roll against a surface of the wafer during operation, a fluid supply system configur...
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WO/2023/091054A1 |
The invention relates to laser polishing polycrystalline diamond wafers, and can be used for reducing the roughness of the diamond surfaces of wafers. A method for laser polishing a diamond surface is based on focusing a laser beam on a ...
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WO/2023/090052A1 |
The present invention pertains to a substrate processing device for processing substrates such as a wafer, and particularly to a substrate processing method and a substrate processing device which polish a bevel section of a substrate an...
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WO/2023/089025A1 |
The invention relates to a honing tool (100) for machining the inner surface of a bore in a workpiece by means of at least one honing operation, comprising: a tool body (110) that defines a tool axis (112) and has a guide bore (115), whi...
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WO/2023/089861A1 |
A grindstone with an axis (1) comprises a grindstone (2), and a shaft (3) extending from the grindstone (2). The grindstone (2) is formed by bonding a plurality of fiber bundles (22), which are bundles of a plurality of inorganic long fi...
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WO/2023/088834A1 |
There is provided a method and apparatus for processing a diamond surface. The method comprises: i. locating a diamond material having a first surface and a second, opposite surface, in a holder, the holder located at the end of a positi...
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WO/2023/091064A1 |
A control unit (130, 700) arranged to control heating of a gas tank (120) for powering a concrete surface processing machine (100), wherein the concrete surface processing machine (100) comprises an electrical system (210) associated wit...
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WO/2023/091545A1 |
A method for machining a ceramic workpiece includes providing a sonotrode that has a transducer and a horn arranged along an axis, and the horn has helical slots and terminates at a tip, bringing the tip into proximity of the ceramic wor...
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WO/2023/087206A1 |
A method for calibrating a crankshaft (10) to be processed is disclosed. The method comprises: causing a positioner (40) to rotate to at least three different angles, wherein the positioner (40) is configured to support the crankshaft (1...
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WO/2023/085007A1 |
The present invention provides a chemical-mechanical polishing composition with which it is possible to polish a molybdenum film at a stable polishing rate, and suppress corrosion of the molybdenum film. A chemical-mechanical polishing...
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WO/2023/085207A1 |
This load adjustment system comprises: a bevel polishing device having a polishing head that polishes a bevel portion of a substrate; and a control device. The control device acquires, from a load measuring device that measures a pressin...
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WO/2023/085471A1 |
The present invention provides a composite polishing pad for CMP, and a method for producing same. The composite polishing pad for CMP comprises: a polymer substrate layer including a plurality of protrusions formed on the upper surface ...
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WO/2023/085470A1 |
The present invention provides a composite polishing pad for CMP, and a method for producing same. The composite polishing pad for CMP comprises: a soft polymer substrate layer including a plurality of protrusions formed on the upper sur...
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WO/2023/084362A1 |
A nonwoven abrasive article comprises a lofty open nonwoven fiber web comprising entangled fibers. The fibers have an average diameter, and the fiber web has first and second opposed major surfaces and a porous interior therebetween. An ...
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WO/2023/083672A1 |
The present invention relates to a machine tool having a tool, wherein: the tool can be driven by an electric motor; the machine tool can ascertain a current flow and compare said current flow with an expected value for the current flow;...
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WO/2023/085009A1 |
The present invention provides a chemical-mechanical polishing composition with which it is possible to polish a molybdenum film and a silicon dioxide film at a stable polishing rate, and suppress corrosion of the molybdenum film. A ch...
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WO/2023/085008A1 |
The present invention provides a chemical-mechanical polishing composition with which it is possible to polish a molybdenum film and a silicon dioxide film at a stable polishing rate, and suppress corrosion of the molybdenum film. A ch...
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WO/2023/084149A1 |
A grinding element (1) for a knife sharpener (7), comprising a body having a radially outwardly opening annular groove (3) extending around the whole circumference of the body (2). The annular groove (3) defines a trough (4) as a radiall...
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WO/2023/084951A1 |
An additive according to the present invention is configured so as to be used in chemical-mechanical polishing and contains a polymer (P). The polymer (P) has a structural unit (A) derived from a vinyl monomer having a -(LO)n-R group; th...
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WO/2023/083374A1 |
A wafer processing system (1) is provided. The system (1) includes a processing tool (10) comprising at least one grinding member (16) used to remove material from a wafer substrate (80). The system (1) also includes an electrolyte suppl...
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WO/2023/085192A1 |
This method for manufacturing a glass plate includes a grinding step P1 for processing an end face a1 of a glass plate 1 with a grinding stone 2, and a polishing step P2 for processing the end face a1 of the glass plate 1, which has been...
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WO/2023/085116A1 |
In a processing machine 1, a Z-axis electric motor 39 moves a main shaft 37 in the Z direction. A Z-axis position sensor 69 detects the position of the main shaft 37 in the Z direction. A rotation sensor 71 detects rotation of the main s...
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WO/2023/078471A1 |
Disclosed in the present invention are a heat dissipation device, a brushless electric motor rotor structure and a heat dissipation controller. The heat dissipation device comprises a machine base and a cooling fan, wherein the machine b...
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WO/2023/080014A1 |
The present invention provides: a polishing agent which contains cerium oxide and a metal salt, and which is capable of polishing a silicon nitride film at a high speed; and a polishing method. The present invention provides: a polishi...
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WO/2023/080411A1 |
Disclosed is a method for manufacturing a fuel cell separator in which surface defects are minimized by using high-pressure spray-type surface polishing, wherein surface defects on the fuel cell separator can be minimized by performing t...
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WO/2023/077181A1 |
Apparatus (10) and method for cleaning, rejuvenating or treating the internal surfaces of a timber barrel (28) with an abrasive, the apparatus (10) comprising a clamping arrangement that includes at least one clamp (21-24) for clamping t...
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WO/2023/079807A1 |
Provided are a cutting device capable of washing a flange, and a method for manufacturing a cut article. The present invention comprises: a blade replacement mechanism for replacing a blade provided on a spindle part; and a washing mec...
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WO/2023/072330A1 |
A grinding machine (1) for centreless grinding comprises a grinding disc (2) and a control disc (3), a grinding gap (4) being formed between the grinding disc (2) and the control disc (3). There are also a workpiece support arrangement (...
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WO/2023/074819A1 |
[Problem] To provide a removal method that makes it possible to remove laminated material from a silicon wafer surface very efficiently and inexpensively with a simple device, without negative effects on the environment and without causi...
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WO/2023/070710A1 |
Disclosed in the present disclosure is a polishing device for bearing production, comprising a bottom plate and a double shaft motor. An inner polishing assembly is mounted at one end of an output shaft of the double shaft motor, and the...
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WO/2023/073330A1 |
A method for manufacturing a dental or medical tool the method comprising the steps of positioning a p re-fluted blank (14) including a stem (24) and a shank (22) within a machine (30), using a probe to identify a position and/or an orie...
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WO/2023/072451A1 |
The invention relates to a method for determining a position of an optical waveguiding core body (1) of an optical waveguide (10) to be machined on a numerically controlled machine tool (100), wherein the optical waveguide (10) comprises...
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WO/2023/070152A1 |
Disclosed herein is an apparatus for continuous removal of particles from a mixture of air and particles, the apparatus comprising: a separating means being configured to remove particles from the mixture of air and particles and to disc...
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WO/2023/074963A1 |
The present invention relates to an apparatus for processing a side surface of a display glass substrate, the apparatus enabling an optimal processing orientation of a glass substrate introduced to a work position to be maintained when a...
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WO/2023/074027A1 |
The purpose of the present disclosure is to provide polishing control in which propagation loss of an optical fiber which was laterally polished is equalized, by providing a function for monitoring the propagation loss of the optical fib...
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WO/2023/070189A1 |
A dental apparatus for generating a jet of gas mixed with solid powder particles, comprised of a hand piece connected to a powder feeder, and attached by a supply cable to a source of electricity, compressed gas and liquid. The tip of th...
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WO/2023/074231A1 |
The present invention relates to a polishing device and a polishing method. This polishing device comprises a holding stage (4), a polishing head (14), and a control device (1). The control device (1) comprises a determination unit (1d) ...
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WO/2023/076100A1 |
The invention provides methodology for final finishing of hard surfaces such as diamond surfaces. In this method, a smooth pad having a surface roughness of about 0.2 nm to about 100 nm, having, for example a thickness ranging from about...
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WO/2023/075759A1 |
A workpiece centering gauge for a grinding machine includes a link having a first pivot configured to couple with the grinding machine; a first encoder that measures an angle of the link at the first pivot; a second pivot included with t...
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WO/2023/073249A1 |
A workpiece holding head (10) has a housing (50), in/on which a holding arrangement (48) and a support arrangement (49) for an optical workpiece (14) are accommodated. The holding arrangement has a rubber-elastic sealing sleeve (52) whic...
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WO/2023/073951A1 |
The purpose of the present disclosure is to provide polishing control in which propagation loss of an optical fiber which was laterally polished is equalized, by providing a function for monitoring the propagation loss of the optical fib...
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WO/2023/069198A1 |
The present disclosure provides a new corrosion control chemistry for use in ruthenium (Ru) chemical -mechanical polishing (CMP) processes. More specifically, the present disclosure provides an improved CMP slurry chemistry and CMP proce...
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WO/2023/067214A1 |
The present invention relates to an electrolytic medium for electropolishing and electropolishing method with said medium, the electrolytic medium comprising solid electrolyte particles comprising: solid particles able to retain liquid, ...
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WO/2023/066880A1 |
The invention relates to a method for determining the shape of a bezel (16) of an eyeglass frame rim (11), comprising: - a step of acquiring the shape of a longitudinal contour of the bezel, - a step of calculating or pointing out a posi...
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WO/2023/069583A1 |
A metering valve for introducing media into a pressurized fluid includes media passaging having a media inlet for receiving media and a media outlet for dispensing media toward the pressurized fluid. The media passaging defines a flow pa...
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WO/2023/068848A1 |
A surface inspection device for a steel plate is disclosed. The surface inspection device for a steel plate, according to an embodiment of the present invention, may be provided to comprises: a grinding unit which includes a grindstone f...
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WO/2023/069160A1 |
Exemplary slurry delivery systems may include a slurry source. The systems may include a slurry line coupled with the slurry source. The systems may include a slurry dispensing nozzle. The nozzle may include a lumen having an inlet that ...
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