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Patent Searching and Data


Matches 351 - 400 out of 111,022

Document Document Title
WO/2022/072066A1
A method and apparatus for dispensing polishing fluids and onto a polishing pad within a chemical mechanical polishing (CMP) system are disclosed herein. In particular, embodiments herein relate to a CMP system with a first fluid deliver...  
WO/2022/070133A1
An insert (10) securable to the end of a hose is disclosed, the insert primarily intended to improve flow of a fluid emerging from the hose. The insert includes a generally cylindrical body portion (11), said body portion comprising an i...  
WO/2022/071383A1
The purpose of the present invention is to provide a polishing pad that enables an improvement in edge sagging and/or step elimination performance without changing the physical properties or the bubble structure of a polishing layer. T...  
WO/2022/066293A1
Apparatus and methods relating to chemical mechanical polishing (CMP) are described herein. An edge load ring (ELR) is configured to fit inside a retaining ring of a CMP head. The ELR includes an annular body having an inner surface and ...  
WO/2022/066541A1
A technique facilitates performance of a machining operation on a component, e.g. a flange. An embodiment of the technique may employ an externally mounted flange facing machine having an external housing with a hollow interior therethro...  
WO/2022/065543A1
One embodiment of the present invention may provide a high-capacity and high-speed centrifugal finishing apparatus having a maximized polishing capability, the centrifugal finishing apparatus having a barrel for which width A along a fir...  
WO/2022/066991A1
Disclosed is a method for wet chemical functionalization of single crystal diamond surfaces that involves gentle reaction conditions. This method enables a wide range of functional groups and molecules to be tethered to the diamond surfa...  
WO/2022/061405A1
An apparatus and method for cleaning a threaded section having a first thread adapted to receive a counterpart threaded section having a second thread, the apparatus comprising a source of rotational movement, rotational means for operat...  
WO/2022/063369A1
There is described a method and an apparatus for treatment of a surface of an elongat- ed structure, e.g. a wind turbine blade, by simultaneous abrading and cleaning of the structure. The apparatus comprises an abrasive head which compri...  
WO/2022/065307A1
Provided is a filter having a high classification characteristic and a method for manufacturing the filter. This filter comprises a mesh-like sieve part 10 which is woven using a wire material 20A formed of a predetermined resin so that ...  
WO/2022/066362A1
Embodiments herein generally relate to chemical mechanical polishing (CMP) systems and methods for reducing non-uniform material removal rate at or near the peripheral edge of a substrate when compared to radially inward regions therefro...  
WO/2022/062915A1
A method and apparatus for controlling a grinding robot (1), an electronic device, and a storage medium. The grinding robot (1) has multiple ranging sensors. The method comprises the following steps: when the grinding robot (1) is perfor...  
WO/2022/063662A1
The invention relates to a method for producing an abrasive article (100), in which abrasive grains are electrostatically scattered onto an abrasive article support that is coated with a binder, wherein the binder is made electrically co...  
WO/2022/065113A1
This grinding apparatus comprises a plurality of chucks, a tool driving unit, a table, and a table cover. The chuck holds a substrate. The tool driving unit drives a grinding tool being abutted on the substrate. The table holds the plura...  
WO/2022/062299A1
A polishing main machine having good stability, comprising a base body (1), a spindle (2), a polishing head (4), and a driving motor (3). The spindle is rotatably mounted on the base body, the driving motor is fixedly mounted on the base...  
WO/2022/065111A1
This grinding device comprises a chuck, a casing, a tool driving unit, a nozzle, a sensor, and a sensor cover. The chuck retains a substrate. The casing houses the chuck. The tool driving unit drives a grinding tool that is pressed again...  
WO/2022/065292A1
A processing device (1) is provided with a first surface plate (10), a first shaft (12), a second surface plate (20) including a retaining unit (20B), a second shaft (22), a polishing layer (11), and a first elastic member (50). The firs...  
WO/2022/065479A1
[Problem] To provide a method and device for recycling a solar panel with which a cover glass is separated efficiently from the solar panel. [Solution] This method for recycling a solar panel includes: (1) ascertaining feature quantities...  
WO/2022/062298A1
A grinding and polishing apparatus, comprising a base (1), a conveyer belt (11), a swing beam (2), and at least one grinding main machine mounted on the swing beam (2). The conveyor belt (11) is mounted on the base (1); a first support b...  
WO/2022/066457A1
Apparatus (100) and method (500) for sharpening a cutting edge (20, 412, 446, 456, 466, 476, 546, 584, 594, 634, 684, 686) of a cutting tool (10, 10A, 390, 400, 440, 450, 460, 580, 590, 630) such as a kitchen knife. A fixture (120, 120 A...  
WO/2022/065022A1
Provided is a polishing composition capable of reducing post-polishing haze on the surface of a substrate. This polishing composition contains abrasive grains, a basic compound, water, and a compound represented by formula (I). R1, R2, R...  
WO/2022/057972A1
A bearing ring having a non-circular raceway (4) for rolling elements, in particular balls, is formed by a workpiece (3). When the raceway (4) is honed, the workpiece (3), including a circular shaft portion (8) which can be either a port...  
WO/2022/057922A1
A grinding robot (1000), comprising a main rack (60) and a flipping support (70) pivotally connected to the main rack (60) by means of a pin shaft (73). A flipping apparatus is also provided between the flipping support (70) and the main...  
WO/2022/060735A1
The invention provides a chemical-mechanical polishing composition comprising: (a) a silica abrasive, (b) a surfactant, (c) an iron cation, (d) optionally a ligand, and (e) water, wherein the silica abrasive has a negative zeta potential...  
WO/2022/059708A1
Provided are a polishing state analysis prediction program, a storage device, a cathode luminescence device, and a polishing state analysis prediction method which can objectively recognize a surface state of a substrate in an initial st...  
WO/2022/057218A1
Provided are a preparation device and preparation method for a cup-shaped grinding wheel having orderly-arranged abrasive particles, the device comprising: a rack; a workbench, the position of the workbench on the rack being adjusted by ...  
WO/2022/057945A1
An engagement and release device having a range of motion, and an angle grinder having same. The engagement and release device comprises a first movable device (7), a displacement buffer assembly, and a second movable device (10). The di...  
WO/2022/059381A1
This method for manufacturing a semiconductor device comprises the steps of: preparing a semiconductor substrate which has a first main surface on one side and a second main surface on the other side and in which a plurality of device fo...  
WO/2022/057296A1
An integrated silicon rod cutting-grinding machine. A silicon rod cutting device (4) and a silicon rod grinding device (5) are respectively arranged in a first processing area and a second processing area on a silicon rod processing plat...  
WO/2022/052155A1
Disclosed is a grinding machine with an abrasive belt, wherein a mounting beam is horizontally and fixedly connected to a frame, the mounting beam is provided with a plurality of parallel threaded holes, a mounting plate and a limiting p...  
WO/2022/052919A1
A nano-layer (41) lubricated diamond grinding wheel (20) grinding device based on a shock wave cavitation effect. The grinding device comprises a control system, an acceleration module, a shock wave speedup module, a machining module and...  
WO/2022/052160A1
A milling cutter grinding machine, comprising a machine body (1), a motor and a chuck set which are provided within the machine body (1); a grinding housing (2) is provided on the machine body (1) and a grinding wheel connected to a shaf...  
WO/2022/052899A1
A method for lubricating diamond wheel (20) grinding with a shock wave cavitation effect based nano-layer (41). After an air pressure regulating valve (9) is opened, nanoparticles (11) are pushed by shock waves generated by an accelerati...  
WO/2022/052173A1
An abrasive belt guiding adjustment structure in an abrasive belt grinder, comprisng a mounting beam (12), a mounting plate (31), rollers (32), and a limiting plate (41). The mounting beam (12) is provided with a plurality of parallel th...  
WO/2022/052668A1
A battery cell electrode grinding device, comprising a feeding mechanism (100), a conveying and clamping mechanism (200), and a grinding mechanism (300). The feeding mechanism (100) comprises an inclined slideway (160) and a first pressi...  
WO/2022/053517A1
The present invention relates to a method for producing a rolling sharpener (1) having at least one grinding or polishing face (1a, 1b) for grinding and/or polishing a cutting tool, the rolling grinder (1) being formed substantially from...  
WO/2022/053477A1
The invention relates to a magnetic sharpening jig (1), in particular for holding, by magnetic force, a cutting tool (2) which is to be sharpened or polished and which includes a magnetizable blade (2a), and for positioning said cutting ...  
WO/2022/054641A1
This processing device for processing a substrate comprises: a polishing mechanism which is provided with an annular grindstone for processing a substrate held by a holding mechanism; a polishing solution supply mechanism which supplies ...  
WO/2022/054490A1
This glass plate manufacturing method comprises a first processing step for processing an end surface ES of a glass plate G with a first processing device 2A, and a second processing step for processing the end surface ES of the glass pl...  
WO/2022/053119A1
A method for treatment of a surface (1) of an elongated structure e.g. a wind turbine blade is described. The method includes abrading the surface and cleaning the surface. The method comprising the steps of: - providing an abrasive head...  
WO/2022/054605A1
A thickness measurement device for measuring the thickness of a base, the thickness measurement device comprising: a base holding part for holding a center portion of the base; a measurement part for measuring the thickness of the base h...  
WO/2022/054630A1
This cutting blade (91) comprises a plate-form trunk section (921), a first deposition layer (111) that is formed on an end surface (921t) of the trunk section (921) and that is formed from a brazing material, a first plating layer (121)...  
WO/2022/053709A1
The invention relates to a device (8) for polishing and grinding surfaces of a workpiece comprising: a container (2) having an opening, an abrasive material (5) for polishing or grinding, and an element for moving the abrasive material (...  
WO/2022/052159A1
A drill bit grinding machine, comprising a base (1), an electric motor box (2) arranged on the base (1), and an electric motor arranged in the electric motor box (2), wherein a grinding wheel (3) is arranged at an end of an output shaft ...  
WO/2022/053518A1
The invention relates to a sharpening jig (1), in particular for holding a cutting tool (2) which is to be sharpened or polished and which includes a blade (2a), and for positioning the blade (2a) at least at one positioning angle (α) r...  
WO/2022/054360A1
A metal sheet punching device 11 according to the present invention comprises: a die 13 for supporting a metal sheet 1; and a punch 15 for forming a circular punched hole 3 in the metal sheet 1 supported by the die 13. The punch 15 compr...  
WO/2022/052931A1
The present invention provides a building grinding method, apparatus, and system, a processor, and a storage medium. A building surface grinding method comprises: detecting a plurality of defect positions of a building surface; determini...  
WO/2022/052805A1
A cutter provided with a vibration suppression member, comprising a body (100). At least one vibration suppression member (200) is provided on the body, the vibration suppression member (200) comprises an accommodating cavity (210), and ...  
WO/2022/053479A1
The invention relates to a method for producing a roll grinder (1) with two running rollers (2), a handle body (3) which is arranged between the running rollers (2) and can be rotated relative thereto, and at least one grinding or polish...  
WO/2022/052844A1
A wire derusting spray head, comprising a spray head body, a high-pressure water spraying device and a sand feeding structure. A first mixing cavity (1) is provided within the spray head body. A wire feeding channel (6) is provided at on...  

Matches 351 - 400 out of 111,022