| Document |
Document Title |
|
WO/2018/088371A1 |
Provided are a polishing composition and a silicon wafer polishing method that are capable of providing a high degree of flatness. The polishing composition contains abrasive particles and a basic compound. The product of the abrasive pa...
|
|
WO/2018/089276A1 |
Reciprocating tool accessories are presented including: a damping handle assembly; and a surface contact assembly coupled with the damping handle assembly along a distal end and the reciprocating tool along a proximal end. In some embodi...
|
|
WO/2018/082776A1 |
The present invention relates to a device (10) for surface treatment of one or more workpieces (20), comprising at least one treatment tank (50) for storing an abrasive mixture, and at least one manipulation assembly (30) with at least o...
|
|
WO/2018/085393A1 |
A bottomhole assembly may include a downhole motor and bearing assembly. The downhole motor may include a rotor and stator. The bearing assembly may include a bearing mandrel. The bearing mandrel may be coupled to the rotor by a transmis...
|
|
WO/2018/083078A1 |
Apparatus A for capturing a filter device (14) in a water treatment unit (1) containing at least one signal transmitter (13) and at least one sensor (12) for capturing a signal from the signal transmitter (13), wherein the water treatmen...
|
|
WO/2018/083931A1 |
The present invention provides a double side polishing method for semiconductor wafers, said method making it possible to suppress variance in polishing quality by corresponding to a polishing environmental change that occurred when perf...
|
|
WO/2018/082279A1 |
A grinding apparatus, comprising: a grinding belt cleaning structure. The grinding belt cleaning structure may further comprise a cleaning section (300) at a side of a grinding surface of a grinding belt (100) and a support section (400)...
|
|
WO/2018/084422A1 |
The present invention relates to an assembly used when working with a grinder. Provided is a removable grinder rail assembly comprising: a mounting unit, provided with a mounting space corresponding to a mounting surface of a grinder, fo...
|
|
WO/2018/083571A1 |
Equipment (300) for the surface sanding of plate-shaped bodies (101), in particular of tiles, said equipment (300) comprising support and feeding means (100) for supporting said plate-shaped bodies (101) and feeding said plate-shaped bod...
|
|
WO/2018/084839A1 |
The present disclosure provides a sintering assembly and a polycrystalline diamond compact (PDC) including a acid-labile leach-enhancing material, a PDC including cavities formed by removal of an acid-labile leach-enhancing material, and...
|
|
WO/2018/082976A1 |
The invention relates to a honing machine (100) for carrying out honing operations on at least one borehole in a workpiece (W), in particular for honing cylindrical boreholes in a cylinder crankcase, comprising a machine base (110), a su...
|
|
WO/2018/080797A1 |
The present invention relates to a retainer ring for chemical mechanical polishing (CMP). A method of manufacturing a retainer ring for CMP comprising steps of: preparing two or more of arc-shaped polishing parts comprising a non-thermop...
|
|
WO/2018/080784A1 |
A bonded abrasive wheel comprises magnetizable abrasive particles retained in an organic binder. The bonded abrasive wheel has a central portion adjacent to a central hub, an outer circumference and a rotational axis extending through th...
|
|
WO/2018/081546A1 |
The present invention relates generally to coated abrasive articles that include a blend of abrasive particles, an increased tear resistance, or combinations thereof, as well as methods of making and using said coated abrasive articles.
|
|
WO/2018/080778A1 |
The present disclosure provides bonded abrasive articles including abrasive particles retained in a binder. The abrasive particles are oriented at a predetermined angle greater than 0 degrees and less than 90 degrees with respect to a lo...
|
|
WO/2018/080704A1 |
A bonded abrasive wheel comprises magnetizable abrasive particles retained in a first organic binder. The bonded abrasive wheel has a central portion adjacent to a central hub, an outer circumference, and a rotational axis extending thro...
|
|
WO/2018/079541A1 |
The grinding machine is provided with a dividing wall and a clamp part. The dividing wall divides a machining area from a non-machining area excluding the machining area. The clamp part extends from the non-machining area toward the mach...
|
|
WO/2018/080881A1 |
A system and a method for reduction of dimensional end-taper in abrasive blasted tubes (300) includes a pressurized chamber (301), which maintains higher air pressure inside the chamber than atmospheric pressure, an air-exit port (302) t...
|
|
WO/2018/079105A1 |
A resin layer forming process for forming a resin layer (RH) on one surface (W1) of a wafer (W) includes: a holding step for holding, through suction, the other surface (W2) of the wafer (W) by a holding means; a flat surface forming ste...
|
|
WO/2018/077327A1 |
The invention relates to a method for producing bearing components for forming a roller or slide bearing (40), wherein at least two production lines (1, 1a, 1b, 1c, 1d) are used and operated synchronously. A dimension of a first bearing ...
|
|
WO/2018/077925A1 |
The invention concerns a sanding-polishing machine for plate-like products made of stone material of a type comprising a plurality of machining stations (101) containing operating heads positioned above a supporting pallet (102), where a...
|
|
WO/2018/079334A1 |
Provided is a fumed silica for chemical-mechanical polishing with which post-polishing scratches occurring on a surface of an object to be polished can be significantly reduced, and which is important for miniaturization and multi-layeri...
|
|
WO/2018/081044A1 |
Magnetizable abrasive particles are described comprising ceramic particles having outer surfaces comprising a coating of unsintered polyion and magnetic particles bonded to the polyion. In favored embodiments, the magnetic particles have...
|
|
WO/2018/080765A1 |
A structured abrasive article comprises a plurality of shaped abrasive composites disposed on and secured to a major surface of a backing. The shaped abrasive composites comprise magnetizable abrasive particles retained in an organic bin...
|
|
WO/2018/077929A1 |
The invention relates to an operating device (1) for a machine tool, containing at least a first and a second switching element (40, 50), wherein the first switching element (40) can be set to a first and a second mode and the second swi...
|
|
WO/2018/077576A1 |
Device for abrasive fluid-jet cutting with a compressor unit (1) for compressing a fluid, which can be fed to a nozzle (25) in the form of a stream of high-pressure fluid, wherein the nozzle (25) is designed for discharging a high-pressu...
|
|
WO/2018/079319A1 |
Provided is a grinder that facilitates manual grinding work requiring careful operation. A grinder 1 has: a grindstone 4 that grinds a workpiece; a nozzle 71 through which a cooling liquid is jetted out to the workpiece; hand-feed handle...
|
|
WO/2018/079222A1 |
This wafer manufacturing method includes: a chamfering step for chamfering a wrapped wafer or a wafer cut out from a single crystal ingot; a resin layer forming step for forming a resin layer by applying a curable resin on one surface of...
|
|
WO/2018/079986A1 |
The present invention relates to a method for manufacturing a main body of a grinding tool fixing member having: a cap (30) formed at the front thereof; a sleeve (40) and a coil spring (50) successively connected; and a main body (20) co...
|
|
WO/2018/079766A1 |
The purpose of the present invention is to provide a polishing roll capable of achieving, for example, three-dimensional polishing of a hard material such as sapphire glass at a high polishing rate. The present invention provides a cylin...
|
|
WO/2018/080509A1 |
The present disclosure may relate to centerless wheel assembly that includes a centerless rim including a first center point laying in a first plane generally defined by the centerless rim. The centerless wheel assembly may also include ...
|
|
WO/2018/081246A1 |
A shaped abrasive agglomerate particle includes a shaped abrasive particle bonded in a vitreous matrix. The shaped abrasive particles have a longest particle lineal dimension on a surface and a shortest particle dimension perpendicular t...
|
|
WO/2018/073063A1 |
The invention relates to a conveyor roller for directly conveying workpieces, comprising two bearing elements by means of which said conveyor roller is mounted rotatably. The conveyor roller is characterised in that it comprises fins on ...
|
|
WO/2018/074041A1 |
This surface property measuring device for a polishing pad measures surface properties, such as surface shape and surface state, of a polishing pad to be used for the purpose of polishing substrates, such as a semiconductor wafer. The su...
|
|
WO/2018/075409A2 |
The invention provides a chemical-mechanical polishing composition containing abrasive, a polyhydroxy aromatic carboxylic acid, an ionic polymer of formula (I) wherein X1 and X2, Z1 and Z2, R1, R2, R3, and R4, and n are as defined herein...
|
|
WO/2018/072189A1 |
A high-safety shaft part polishing mechanism and a usage method thereof, the apparatus comprising a polishing component (7) provided with a polishing strip (71), and a support base (8), clamping drive components (82) symmetrically arrang...
|
|
WO/2018/074186A1 |
Provided is a raceway groove machining method in which machined-side raceway grooves for roll-contacting rolling elements are formed in the circumferential direction in a machined surface, which is the cylindrical circumferential surface...
|
|
WO/2018/072220A1 |
An efficient and convenient drive shaft surface grinding device comprises a bottom plate (1); a shell (2) being fixedly connected at one side of a top of the bottom plate, a first vertical plate (3) being fixedly connected at the other s...
|
|
WO/2018/072997A1 |
The invention relates to a quick clamping device for a portable machine tool, in particular an angle grinder, comprising at least one output shaft (12a; 12b) that can be rotatably driven and that has at least one clamping unit (16a; 16b)...
|
|
WO/2018/072995A1 |
The invention relates to a quick clamping device for a portable power tool having at least one rotatably drivable output shaft (12a; 12b; 12c; 12e; 12l), in particular an angle grinder, comprising at least one clamping unit (16a; 16b; 16...
|
|
WO/2018/072222A1 |
A gear grinding apparatus having adjustable grinding roller size, comprising a support base (1); a support column (2), a fixed clamping base (3), a moving clamping base (4), and a controller (5) being arranged in sequence from left to ri...
|
|
WO/2018/073207A1 |
The invention relates to a method method for patterning a surface (1), such as a glass surface, by blasting the surface with blasting material (4) screened to an adjustable uniform grain size by means of a screening unit located in a bla...
|
|
WO/2018/073905A1 |
The purpose of the invention is to provide a grindstone such that grinding, polishing, and super-fine polishing can be achieved using the same grindstone and without causing clogging when used continuously. The invention provides a grind...
|
|
WO/2018/074091A1 |
A local polishing system is provided with: a particle estimation unit (30) which estimates a film thickness distribution of a wafer; a local polishing region setting unit (11) which sets a local polishing region of the wafer on the basis...
|
|
WO/2018/075409A3 |
The invention provides a chemical-mechanical polishing composition containing abrasive, a polyhydroxy aromatic carboxylic acid, an ionic polymer of formula (I) wherein X1 and X2, Z1 and Z2, R1, R2, R3, and R4, and n are as defined herein...
|
|
WO/2018/073432A1 |
The invention relates to a tool for machining an object, said tool comprising a plurality of fingers arranged in layers, said fingers being mutually interspaced within the layers.
|
|
WO/2018/072877A1 |
Disclosed is a rail grinding device for machining the rail head of a welded joint between two rail ends, which is characterized by a holding device (14) which can be moved in a horizontal plane in a machine frame (1) and which, in a work...
|
|
WO/2018/075055A1 |
A pump fluid end includes a body that defines a plunger bore and a working fluid bore that intersects the plunger bore to form a cross bore. A packing bore is defined in the plunger bore and includes a packing sleeve bore, a taper relief...
|
|
WO/2018/074965A1 |
The present invention relates to a safety arrangement for a floor surfacing machine (1) comprising at least one drive wheel (3, 4), a motor arrangement (5, 6) for propelling said drive wheel (3, 4), a surfacing apparatus (13) and a contr...
|
|
WO/2018/075260A1 |
An apparatus for chemical mechanical polishing includes a support for a polishing pad having a polishing surface, and an electromagnetic induction monitoring system to generate a magnetic field to monitor a substrate being polished by th...
|
