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WO/2020/214481A1 |
A flexible sanding apparatus that utilizes a hook-and-loop fastener for attaching sandpaper to an elastomeric body is described. The sanding apparatus may include an elastomeric body with a thin, relatively flat spring member attached to...
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WO/2020/213372A1 |
This method for manufacturing a glass article involves: affixing a glass sheet having a curved-surface shape to a fixture at a position that is further inward than a planned-cutting line corresponding to the outer peripheral shape of a m...
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WO/2020/214662A1 |
The invention provides a chemical-mechanical polishing composition comprising (a) an abrasive comprising silica particles and alumina particles, wherein the alumina particles are surface coated with an anionic polymer, and (b) water. The...
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WO/2020/213452A1 |
Provided is an apparatus 1 for manufacturing a glass plate provided with a position detection device 2 that detects the position of a glass plate G. The position detection device 2 is provided with: a contact 21 that is movable to be in ...
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WO/2020/214894A1 |
Methods and apparatus for a vibration dampening system having an adaptor with a user contact surface and a power tool contact surface. The adaptor can include a core to reduce vibration transfer from the tool to the hands of a user. In e...
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WO/2020/214605A1 |
Methods, apparatus and systems for polishing an optical component having an aspheric or freeform surface are described. In one example aspect, a polishing device includes a solid plate and a container coupled to the solid plate. The cont...
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WO/2020/211889A1 |
The invention relates to a device (1) for finishing workpiece surfaces. The device (1) has a frame (2) comprising means (3) for arranging the device (1) on a tool holder (4) with a drive interface of a CNC machine tool, as well as compri...
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WO/2020/212779A1 |
An abrasive article comprises abrasive particles adhered to a substrate by a binder material. The binder material comprises an at least partially cured resole phenolic resin and an organic polymeric rheology modifier. The amount of the a...
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WO/2020/214712A1 |
A chemical mechanical polishing apparatus includes a platen to hold a polishing pad, a carrier laterally movable by an actuator across the polishing pad to hold a substrate against a polishing surface of the polishing pad during a polish...
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WO/2020/214706A1 |
A chemical mechanical polishing apparatus includes a platen having a top surface to hold a polishing pad, a carrier head to hold a substrate against a polishing surface of the polishing pad during a polishing process, and a temperature m...
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WO/2020/207695A1 |
There is disclosed a method and apparatus for finishing a surface of a component (30). The method comprises installing the component (30) in an apparatus configured to deliver a flow of abrasives (34) to the surface and to generate cavit...
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WO/2020/208967A1 |
The present invention is a two-side polishing method for polishing the two sides of a wafer that is disposed between a polishing pad which is affixed to an upper surface of a lower platen and a polishing pad which is affixed to a lower s...
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WO/2020/208968A1 |
The present invention is a two-side polishing device equipped with: a lower platen that is provided so as to be rotatable about a rotating shaft and that has a polishing pad affixed to an upper surface thereof; an upper platen that is pr...
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WO/2020/210311A1 |
A pad conditioner and chemical mechanical planarization (CMP) pad conditioner assembly for a CMP assembly are disclosed. The pad conditioner includes a substrate having a first surface and a second surface opposite the first surface. A p...
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WO/2020/207749A1 |
Method for abrading a surface (S) of a workpiece (1) by means of an abrasion machine, comprising the following steps: (a) acquiring, with at least one sensor, on at least one portion of the surface of the workpiece, data in relation to a...
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WO/2020/207781A1 |
The present invention relates to a dust hood for a tool device, said dust hood comprising an extraction region in which a suction hose coming from a dust suction device leads into the dust hood. The dust hood has a bulge in the extractio...
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WO/2020/209434A1 |
A torque transmission device is disclosed. The disclosure comprises: a rotating body connected to a shaft of a power generating unit; and a rotated body coupled to the rotating body in an attachable/detachable manner, a rotated member be...
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WO/2020/206575A1 |
A workpiece grinding device for metal processing comprises a base (1), a grinding container (9), and a grinding head (10); a second driving motor (25) fixedly mounted at one end in the base; a threaded rotating shaft (22) movably mounted...
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WO/2020/209965A1 |
Polishing articles and methods of manufacturing polishing articles used in polishing processes and cleaning processes are provided. More particularly, implementations disclosed herein relate to composite polishing articles having tunable...
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WO/2020/206382A1 |
An abrasive article includes a body and an electronic assembly coupled to the body, the electronic assembly including an electronic device, and a first portion between the body and the communication device, the first portion having a mat...
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WO/2020/203568A1 |
Provided are: a method for production of a polishing composition that is capable of improving post-polishing surface quality; and a polishing method. The polishing composition production method according to the present invention is used ...
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WO/2020/203817A1 |
According to the present invention, a measurement acquisition unit acquires measurements of workpiece dimensions measured by a gauge. A target cutting amount specification unit specifies a target amount of cutting to be done by a grindst...
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WO/2020/203096A1 |
An end face machining device 1 includes: a swingable arm member 4 supporting a grindstone 2; a servomotor 5 for generating a driving force for the grindstone 2 to press an end face E of a glass plate G; and a link mechanism 6 for transfe...
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WO/2020/203844A1 |
A rotation command unit outputs a rotation command to a rotary motor. A rotation angle acquisition unit acquires the measured value of a rotation angle of a grindstone from a rotation angle sensor. A vibration acquisition unit acquires a...
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WO/2020/205674A1 |
The present application relates to systems and methods for obtaining real-time abrasion data. An example computer-implemented method could include receiving, at a computing device, sensor data from one or more sensors. The one or more se...
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WO/2020/201215A1 |
The invention relates to a nozzle for a spray system comprising a body (1) defining channels (14, 16, 18) for circulation of a first flow and a second flow, said channels (14, 16, 18) being configured so that the first flow opens between...
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WO/2020/202768A1 |
This belt polishing tool (10) is provided with: a main body part (20); a shank part (12) coupled to the main body part; a power generation part (28); an endless polishing belt (40); a drive roller (34) that rotatably supports the polishi...
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WO/2020/202976A1 |
A laser processing device provided with: a holding unit for holding a substrate containing an underlayer substrate, a pattern of recesses and protrusions formed on a principal surface of the underlayer substrate, and a layer of recesses ...
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WO/2020/199193A1 |
Embodiments of the present disclosure generally provide apparatus for collecting and reuse polishing fluids and methods related thereto. In particular, the apparatus and methods provided herein feature a polishing fluid collection system...
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WO/2020/202682A1 |
Provided are a polishing head, a polishing apparatus including the polishing head, and a method for manufacturing a semiconductor wafer using the polishing apparatus. The polishing head comprises: a first ring-shaped member having an ope...
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WO/2020/203140A1 |
An abrasive supply device is provided with: a slurry supply passage 40 having a plurality of slurry drop holes 400; an upper surface plate 10 having a plurality of slurry supply holes 100; and a slurry guide unit 50 having a plurality of...
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WO/2020/199392A1 |
An internal meshing gear running-in test device and a test method therefor; a chuck device (4) comprises a chuck structure and a rotating structure; the chuck structure is used to fix a testing ring gear; the rotating structure comprises...
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WO/2020/201035A1 |
Balancing system for a rotating spindle (3) of a machine tool (1); the balancing system has a rotating part comprising a balancing head (7) with at least one balancing mass (8) and at least one electric motor (9) which is adapted to regu...
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WO/2020/203287A1 |
A method for producing an electronic device, which comprises: a step (A) wherein a structure (100), which is provided with an electronic component (70) and an adhesive film (50) that is bonded to the electronic component (70), is prepare...
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WO/2020/200909A1 |
The invention relates to a device for generating a CO2 snow jet, comprising an expansion channel (6) which extends in a flow direction (14) for generating a CO2 gas/CO2 snow mixture based on liquid CO2, said expansion channel having an i...
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WO/2020/204841A1 |
A device for reducing the size of dry ice granules for dry ice cleaning devices comprising a supply of dry ice to a device for mixing of dry ice particles with the flow of gaseous medium, where the device for reducing the size of dry ice...
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WO/2020/206117A1 |
Systems remotely polish and compress surfaces for working, including surfaces created through electrical discharge machining. A bridge may secure about the surface and carry a spindle that rotatably extends downward and carries a polishi...
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WO/2020/203131A1 |
A barrel polishing device according to an aspect is provided with a fixed tank that divides a polishing space and a rotary disk. The fixed tank has a predetermined axial line as the center axis line thereof. The fixed tank has a cylindri...
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WO/2020/203639A1 |
On the polishing surface, this polishing pad has nh grooves (nh is an integer greater than or equal to 4) having a first groove pitch x1 (mm) to an nh^th groove pitch xh (mm), wherein the absolute value of the skewness (S) represented by...
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WO/2020/205141A1 |
A tube shaping tool (100) for a torque mechanism (50) to modify a tube end. The tube shaping tool includes an internal assembly (300). The internal tube assembly includes a stem (315) and an internal body (310). The stem can be received ...
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WO/2020/202696A1 |
An optical element 1 manufacturing method that has: a placement step in which a raw material 2 of an optical element 1 is placed on a plurality of support bodies 11, 12 that support the raw material 2; a polishing step in which a polishi...
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WO/2020/201731A1 |
There is described a shaping tool and a shaping apparatus for shaping or polishing a workpiece, wherein the shaping tool has a convex working surface (10) formed with a number of radially-extending grooves (11), each of the grooves havin...
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WO/2020/206009A1 |
An imprint device for imprinting a unique identification mark on a surface of an object with imprinting particles of different sizes that increase uniqueness and without the need for electric power is disclosed. The imprint device includ...
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WO/2020/203098A1 |
A glass plate end face processing device (1) that processes an end face E of a glass plate G with a grindstone (2) is provided with: a swingable arm member (4) that supports the grindstone (2); a servomotor (5) that generates a driving f...
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WO/2020/203219A1 |
A method for manufacturing a hypoid gear (10) comprises a gear cutting step (S1) for processing the shape of the teeth of the hypoid gear, a surface treatment step for shaping a third intermediate gear (10c) having a hardened layer forme...
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WO/2020/203095A1 |
An end face machining apparatus 1 is provided with: a swingable arm member 4 that supports a grindstone 2; a servomotor 5 that generates a driving force for causing the grindstone 2 to press an end face E of a glass plate G; and a link m...
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WO/2020/199438A1 |
Provided is a method for manufacturing 3D glass, comprising: step 1, placing flat glass with a reserved allowance into a mold; step 2, adhering, by using a heat absorption process, the flat glass onto an upper surface of a concave mold o...
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WO/2020/194944A1 |
A method for producing a gallium oxide substrate which involves polishing the gallium oxide substrate by using a polishing slurry, wherein the polishing slurry contains water and manganese dioxide particles.
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WO/2020/192795A1 |
Provided is a grinding wheel disc device, comprising: a grinding wheel disc (251), a flange (252), a pull rod (253), and a spindle (254). The grinding wheel disc (251) is mounted on one side of the flange (252), the other side of the fla...
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WO/2020/197877A1 |
Methods and apparatus for removing particles from a substrate surface after a chemical mechanical polish. In some embodiments, the apparatus may include a manifold configured to receive and atomize a fluid and at least one spray nozzle m...
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