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Patent Searching and Data


Matches 301 - 350 out of 141,875

Document Document Title
WO/2019/072334A1
A honing machine (10), in particular a plunge honing machine, for honing cylindrical, spherical and/or conical surfaces, in particular parts of a rolling bearing, said honing machine (10) having a machining tool (16) for machining a work...  
WO/2019/073956A1
A holding pad comprising a resin sheet which has a holding surface for holding an object to be polished, wherein the penetration speed, expressed in formula (1), of ethanol into the holding surface is 1.0 to 2.0 deg/s. (1): penetration s...  
WO/2019/070757A1
Embodiments herein relate to a retaining ring for use in a polishing process. The retaining ring includes an annular body having an upper surface and a lower surface. An inner surface is connected to the upper surface and the lower surfa...  
WO/2019/068765A1
A cutting insert (100, 200) for cutting, milling or drilling of metal comprises a body having an elongate recess (111, 1111) extending along at least a portion of the body, a first layer (120, 1120) covering interior side walls (112, 113...  
WO/2019/069847A1
A three-dimensional structure body (2) such as a honeycomb structure body is formed from grindstone sheets each having a structure in which a plurality of abrasive grains (11) are disposed on a sheet (21). As a result, the abrasive grain...  
WO/2019/068462A1
The invention relates to a method for machining a stator opening of a stator and a bearing opening of an electromechanical converter, in particular an electric motor, wherein the method comprises the steps of honing the stator opening us...  
WO/2019/069713A1
The present invention makes it possible to manufacture a sputtering target for which abnormal discharge does not arise easily. The manufacturing method for a sputtering target performs multistage abrasive finishing on the sputtering surf...  
WO/2019/068694A1
A system for monitoring the position of a blocking device on an ophthalmic lens (20) having at least one marking comprises: - a mechanical structure adapted to cooperate with the blocking device; - an image sensor (4) observing the ophth...  
WO/2019/068170A1
A high velocity accelerator comprising: an internal chamber; a material inlet port; a material outlet port; a back wall surrounding the inlet port; an internal wall having a first end connected to the back wall and a second opposite end ...  
WO/2019/071053A1
An abrasive article includes an abrasive body having a bond material, abrasive particles contained within the bond material, and an electronic assembly coupled to the abrasive body, wherein the electronic assembly comprises at least one ...  
WO/2019/068169A1
A method to focus forward momentum of a material increase the velocity of a specific material or a number of specific materials, said method comprising the steps of: introducing a slurry of material into a high velocity accelerator, wher...  
WO/2018/234030A3
The invention relates to a method for processing a semiconductor wafer (600), comprising three processing steps, namely a first polishing step, in which the semiconductor wafer (600) is double-side polished, subsequently a second polishi...  
WO/2019/064121A1
Polymeric foam layer having a thickness up to 25,700 micrometers, having first and second opposed major surfaces, and comprising foam features extending from or into the first major surface by at least 100 micrometers, and having a Tg in...  
WO/2019/067531A1
A method of producing a measuring tape may include providing a cupped blade with substantially uniform cupping over a longitudinal length of the cupped blade, applying a stress relief operation to a selected portion of only a convex side...  
WO/2019/064837A1
Provided is a disk-shaped electrodeposition grindstone (10) which has a circular arc-like outer periphery in a cross-section view that includes a central axis (GC) of the grindstone. The outer periphery has abrasive grains (16) bonded th...  
WO/2019/067515A1
A blade for a measuring tape device may include a first end configured to extend from a housing of the measuring tape device through an aperture, a second end configured to be wound on a reel assembly within the housing, and a first cupp...  
WO/2019/064938A1
Provided is a shot processing device which can prevent a shot material from escaping a cabinet or becoming scattered while allowing effective reuse of the shot material. According to the present invention, a flow path formation body (40)...  
WO/2019/066014A1
Provided is a polishing composition which exhibits excellent polishing performance with respect to the surfaces of materials such as alloys, resins, metals, semimetals, and oxides of metals or semimetals, and which is reduced in scatteri...  
WO/2019/065678A1
The purpose of the present invention is to provide a surface-coated cutting tool having an excellent adhesion-induced chipping resistance against chipping induced by adhesion, even in intermittent cutting such as milling performed on a T...  
WO/2019/065994A1
Provided is a polishing composition which is capable of achieving a good balance between high polishing rate and good surface quality. The present invention provides a polishing composition for polishing a polishing object material. This...  
WO/2019/065357A1
Provided is a polishing composition having excellent capability for removing protrusions at the hard laser mark periphery. This polishing composition contains abrasive grains, a basic compound, and water. The basic compound includes a co...  
WO/2019/067761A1
An abrasive article including a body having a bond material extending throughout the body and including at least 8 wt% aluminum oxide (Al 2 O3) for a total weight of the bond material, and also including unagglomerated abrasive particles...  
WO/2019/065981A1
In this vehicle brake, for example, a one-way clutch includes: a coil spring that is interposed between a first rotation transmitting part and a second rotation transmitting part and is configured so that at least one among an increase a...  
WO/2019/068040A1
An abrasive article comprising a substrate having an elongated body and abrasive particles attached to the elongated body, the content of the abrasive particles oscillates along the length of the body between a minimum and maximum value,...  
WO/2019/065253A1
This dry rotary barrel polishing device is provided with a barrel tank (10) for accommodating a workpiece, a medium (M) and a compound (C), the barrel tank (10) being capable of rotating about an axis of rotation, a drive device (11) whi...  
WO/2019/064865A1
The present invention provides a surface treatment device and a surface treatment method with which it is possible for a workpiece to be finished to a high quality in a more reliable manner. In a first checking step, the number of workpi...  
WO/2019/067074A1
A system for screening deburring media during deburring operations of a hardware part comprises a deburring machine comprising a media slurry basin, a deburring media slurry disposed in the media slurry basin, and a media screening devic...  
WO/2019/066208A1
Discloses are a glasses lens processing apparatus and method for determining whether lens processing is completed by using a hall sensor during the processing of glasses lens. The glasses lens processing apparatus comprises: a grinding w...  
WO/2019/063044A1
The invention relates to a grinding and/or cutting tool which has at least one surface region for a lateral grinding process and a surface region for a circumferential grinding process and/or a cutting process. According to the invention...  
WO/2019/061908A1
Provided in the present application is an automatic beveling machine, configured to bevel a workpiece. The beveling machine comprises: a feed port, linear guide rails, a positioning mechanism, a work station, an automatic gripper mechani...  
WO/2019/057238A1
The invention relates to manufacturing apparatus 1 for producing a curved contour on at least one end face 3a, 3b of a roll 2, having a grinding device 4 for grinding the curved contour on the at least one end face 3a, 3b of the roll 2 a...  
WO/2019/058871A1
The present invention provides a polishing head for performing polishing by holding a rear surface of a workpiece and bringing a top surface of the workpiece into sliding contact with a polishing cloth affixed to a platen, characterized ...  
WO/2019/056335A1
A profiling base and a polishing jig. The profiling base comprises: a base (3) matching a polishing workpiece, at least one plug head (4) and a telescopic component (5); the telescopic component (5) is fixedly provided on the base (3) an...  
WO/2019/060528A1
A stringed instrument fret filing tool and a method of making the fret filing tool. The fret filing tool includes a body having more than one major surface and numerous minor surfaces that defines a substantially planar profile. The plan...  
WO/2019/057579A1
The invention relates to precision finishing machine, with a tool which has a rotating effective surface (36, 44) for machining a workpiece, wherein for rotationally driving the tool a drive which drives the tool about an axis of rotatio...  
WO/2019/058808A1
[Problem] To prevent a decrease in braking properties and component lifetime by suppressing heat generation when braking. [Solution] Provided is a grinder (1) comprising, in a housing (2): a motor (4); a switch (9) that executes an ON/Of...  
WO/2019/057760A1
The invention relates to an apparatus (100) for surface treatment of tissue by using dry ice particles (19) comprising a first inlet port (2) for connection to a first source (1) of medical pressurized liquid carbon dioxide and a first a...  
WO/2019/060186A1
Air flow management systems and methods to facilitate the delivery of abrasives to an abrasive fluid jet cutting head (301) are provided which enable the makeup of the discharged abrasive fluid jet to be controlled or manipulated in a pa...  
WO/2019/058592A1
[Problem] To protect a leading end section of a drill which has a coolant hole and which makes a fine-diameter or ultrafine-diameter hole in a workpiece. [Solution] A coolant hole 33 is formed axially penetrating a shank part 3 and a sha...  
WO/2019/054280A1
This processing device is provided with: a rotatable chuck (23) that holds a processing tool (24); a chuck plate (1) that holds an object to be processed (W); rotors (4, 5, 6, 12, 13) to which the chuck plate (1) is attached and which ha...  
WO/2019/055279A1
A method of controlling polishing includes sweeping a sensor of an in-situ monitoring system across a substrate as a layer of the substrate undergoes polishing, generating from the in-situ monitoring system a sequence of signal values th...  
WO/2019/052743A1
The invention relates to a method for zonal polishing of a workpiece 140, in which a polishing tool 100, 200 passes a structured polishing coating 322, 332, 412, 512, the structure of which is adapted to the polishing tool 100, 200, over...  
WO/2019/052724A1
The invention relates to a method for fine machining a cylindrical workpiece surface (16) of a workpiece blank (14) by means of a fine machining tool (26). Said method comprising the following steps: generating a relative rotational move...  
WO/2019/052722A1
A finishing module (50) for a machine tool (10), in particular a lathe, comprises: a module housing (52, 118), by means of which the finishing module (50) can be secured at a tool mounting position (78) of a machine tool (10); a linear d...  
WO/2019/052787A1
The invention relates to an abrasive article (10a,10b,10c,10d), in particular a coated abrasive disc, comprising a plurality of holes (12a,12b,12c,12d) which are arranged in a hole pattern (14a,14b,14c,14d), wherein the density of holes ...  
WO/2019/055552A2
A portable rasping platform for rasping a top surface of a wall panel includes a plurality of adjustable leveling supports, a pair of support rails, and a drum rasp assembly. The drum rasp assembly includes a drum rasp, a motor coupled t...  
WO/2019/054133A1
This production method for a sheet glass comprises an end surface processing step for processing an end surface ES of a sheet glass G using at least one processing tool 2. The processing tool 2 includes a constant-pressure processing too...  
WO/2019/053128A2
The invention relates to a device (1) for machining a workpiece using a belt (2), comprising a belt reel holder (4) for holding a reel (3) through which the belt (2) is supplied, a housing (5) which delimits a machining chamber (10), a w...  
WO/2019/054127A1
In executing a step for supplying a liquid (9) over a support table (3) provided with suction holes (3a), a step for disposing a glass plate (2) on the support table (3), a step for fixing the glass plate (2) to the support table (3) by ...  
WO/2019/052725A1
A machine (100) for machining an edge of a plate (L) comprises: a fixed frame (1), a conveyor belt (2) with a support surface (20), a plurality of pressers (4) intended to push the plate (L) against the support surface (20) of the convey...  

Matches 301 - 350 out of 141,875