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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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WO/2023/068164A1 |
Problem: To provide a method for manufacturing a sliding member, a method for manufacturing a damper, a sliding member, a damper, and a method for adjusting ride comfort that improve retention of lubricant oil between sliding members whi...
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WO/2023/066310A1 |
Disclosed are a device and method for rail web rust removal before steel rail welding. The device comprises a rust removal power apparatus and a grinding and rust removal apparatus; the grinding and rust removal apparatus comprises a rus...
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WO/2023/066179A1 |
A deburring mechanism and a deburring assembly. The deburring mechanism comprises a frame (1), a first deburring set (21) and a second deburring set (22). The frame (1) has a first side plate (11) and a second side plate (12), and the fi...
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WO/2023/069623A1 |
An abrasive backing is generally provided. In some embodiments, the abrasive backing includes a base sheet, comprising wood fibers, synthetic fibers, cellulose filaments, a saturant, wherein the saturant includes two or more latex polyme...
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WO/2023/066824A1 |
Disclosed is a retainer (10) for processing optical workpieces each having two workpiece surfaces and a workpiece rim therebetween. The retainer comprises a holding assembly (72) and a support assembly (73) for the workpiece. A rubber-el...
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WO/2023/068124A1 |
The present invention relates to a substrate processing apparatus for processing a substrate such as a wafer, in particular to a substrate processing apparatus that presses a processing tool against a surface of the substrate while holdi...
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WO/2023/063536A1 |
The present invention relates to: an exterior panel for home appliances, having excellent reflectivity and durability and being applicable to the exterior of various home appliances; a home appliance comprising the exterior panel; and an...
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WO/2023/060403A1 |
A method and an electronic device for controlling a robotic system. The method comprises obtaining scanned data about a first junction and a second junction for welding a body frame and a roof of a bus (410), the first and second junctio...
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WO/2023/063166A1 |
Provided is a grinding device whereby the position of a workpiece surface to be processed can be efficiently and precisely measured without advance preparation such as NC program creation. The present invention has a workpiece table (1...
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WO/2023/064674A1 |
A grinding bit is provided. The grinding bit includes a shank having a central axis and a cutting body. The shank further includes a first shank end and a second shank end opposite to the first shank end. The first shank end is configure...
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WO/2023/063213A1 |
[Problem] For the purpose of eliminating bumps in the peripheries of laser marks in a wafer polishing process, the present invention provides: a polishing composition that provides a flat polished surface; and a method for polishing a wa...
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WO/2023/062334A1 |
There is provided a method of making a drill bit (10: 20) comprising a base portion (12:22) and a cutting portion (14: 24), the method comprising providing the base portion (12: 22) and the cutting portion (14: 24) as separate pieces, he...
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WO/2023/062866A1 |
This cutting device is configured to cut an object to be cut, with a blade. The cutting device comprises an imaging unit, and a control unit. The imaging unit is configured to move relatively to a dressing board, and image some region of...
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WO/2023/062973A1 |
In a processing machine 1, a Z-axis electric motor 39 moves a main shaft 37 in a Z direction. A Z-axis position sensor 69 detects a position of the main shaft 37 in the Z direction. A rotation sensor 71 detects rotation of the main shaft...
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WO/2023/061140A1 |
A sanding machine, comprising an airflow element (11), a motor (51), and a battery pack. The airflow element (11) can rotate around a central axis (102) along a preset rotation direction to generate a chip removal airflow; the motor (51)...
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WO/2023/061510A1 |
A grinding method, being used for grinding at least one intersecting line in a valve cavity. The grinding method comprises: obtaining coordinates of M first sampling points on one intersecting line in the at least one intersecting line; ...
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WO/2023/058285A1 |
An information processing device (5) comprises: an information acquisition part (500) for acquiring crack generation state information that includes crack state information indicating a crack state at a time when crack has been generated...
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WO/2023/057838A1 |
A surface conditioning article comprises: a fabric backing having first and second opposed major sides; a lofty open nonwoven fiber web comprising entangled fibers disposed on and secured to the first major side of the fabric backing; an...
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