Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 141,352

Document Document Title
WO/2019/140086A1
A polishing or grinding pad (21; 121; 221) with a multilayer reinforcement (41; 43; 141; 143; 241; 243) is provided. In one aspect, a floor polishing or grinding pad assembly employs a flexible pad (31; 131; 231), at least two reinforcem...  
WO/2019/139586A1
Disclosed herein are chemical mechanical polishing (CMP) polishing pad and platen structures, and related systems and techniques. For example, in some embodiments, a CMP conditioning system may include a CMP polishing pad structure and a...  
WO/2019/138324A1
A floor cleaning and polishing assembly comprising a round driver that can be mounted to a rotary floor machine. The driver includes an attachment mechanism for attaching the driver to the rotary floor machine and a plurality of openings...  
WO/2019/136890A1
An alternating pulse electromagnetic abrasive jet generation device, comprising a console (1), a pump station (2), a pulsed abrasive electromagnetic transport channel (3) and a low-pressure abrasive cylinder (4); and a stiff end spring (...  
WO/2019/137697A1
The invention relates to a liner processing device (1) for maintenance of a cylinder liner (2). The liner processing device (1) comprises a spindle (3) extending in a first direction (D1), at least three arms (4) connected to the spindle...  
WO/2019/138595A1
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...  
WO/2019/139928A1
According to one or more embodiments described herein, a coated article may comprise: a transparent substrate having a major surface, the major surface comprising a textured or rough surface inducing light scattering; and an optical coat...  
WO/2019/138471A1
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...  
WO/2019/140220A1
An automated hand tool sharpening and cleaning system for sharpening the two opposed cutting edges of a blade is provided by the invention. The apparatus comprises a six-axis robotic arm, a pneumatic gripper, a vision sensor camera, a ro...  
WO/2019/138846A1
The present invention provides a polishing composition with which polishing rates can be effectively improved and which is for polishing works to be polished. The polishing composition comprises water, abrasive grains, an oxidant, and a ...  
WO/2019/138315A1
Sanding machine, in particular for processing wood surfaces, comprising: a support and transport plane (120) for the forwarding of the workpieces (118; 218) to be processed; and a belt sanding unit (201) with a transverse abrasive belt (...  
WO/2019/139117A1
This polishing pad is capable of polishing an article to be polished while rotating as a polishing slurry is supplied, wherein: the polishing pad is provided with a polishing layer having a polishing surface that is capable of polishing ...  
WO/2019/135179A1
Object: Provided are an abrasive roll capable of easily improving abrasiveness and a method for manufacturing an abrasive roll. Solution: An abrasive roll (1) includes a core member (12) extending in the axial direction and an abrasive p...  
WO/2019/135180A2
Object: To provide a polishing sheet capable of efficiently polishing a hard material such as a metal product so as to form a smooth surface with minimal unevenness. Solution: A polishing sheet including: a substrate; a plurality of thre...  
WO/2019/135968A1
A power tool extension handle apparatus for temporarily securing an extension handle on a power tool having a neck, the apparatus including a handle receiver with a receiver coupling formed therein, the handle receiver being installed on...  
WO/2019/134964A1
The present invention relates to a frameless containment system (1) with magnetic locking means (8) having an optimal magnetic strength.  
WO/2019/135498A1
The present invention relates to a method for designing and manufacturing a double-sided aspherical surface of a customized progressive multifocal lens, and provided are: a design method comprising at least one of a step of providing a c...  
WO/2019/135177A1
Object: Provided is an abrasive member that does not readily degrade in abrasion performance and is capable of maintaining excellent abrasion performance for a long duration, and a method for manufacturing such an abrasive member. Soluti...  
WO/2019/131761A1
This abrasive composition for abrading a resin and copper or a copper alloy, comprises alumina abrasive grains, glycine, an anionic surfactant, and water.  
WO/2019/130740A1
This suction chuck is provided with: a suction chuck stage having a circular suction surface; and a suction pad that is provided on the suction surface. The suction chuck is also provided with, at an outer peripheral portion of the sucti...  
WO/2019/133357A1
A method of etching an absorbent foam. The method includes providing an absorbent foam; providing a fluid etching process having one or more fluid jets, a carrier belt, and a stencil having one or more open apertures, wherein the carrier...  
WO/2019/131174A1
The present invention relates to a device for partially removing material constituting the surface of a substrate. In one embodiment, the substrate processing device comprises a holding mechanism unit (5) for holding the substrate (W), a...  
WO/2019/127776A1
Disclosed is a grinding device for grinding a glass substrate (10), the grinding device comprising a fixedly disposed grinding wheel (20), a cooling tube (30) and a movable carrying table (40), wherein the glass substrate (10) is dispose...  
WO/2019/133724A1
A method of processing chemical mechanical polishing (CMP) pad conditioners includes providing the CMP pad conditioner including conditioner substrate that is a metal, ceramic or a metal-ceramic material with a plurality of hard conditio...  
WO/2019/131846A1
The present invention performs grinding wherein adhesion of machining dust to the abrasive grain surface of a diamond grindstone is prevented as much as possible. A grinding device (1) is for grinding a workpiece (W) made of a superalloy...  
WO/2019/132293A1
A hot dip galvanized steel sheet having an excellent surface appearance, according to one aspect of the present invention, comprises a base steel sheet and a zinc plating layer, wherein the zinc plating layer includes a continuous Al-ric...  
WO/2019/131817A1
Problem to be Solved To provide an alumina sintered body, abrasive grains, and a grinding wheel having high hardness and excellent wear resistance. Solution An alumina sintered body comprising: an inner layer comprising alumina crystal g...  
WO/2019/133210A1
Systems and methods of buffing tire casings are provided. A tire buffing machine includes a tire hub assembly selectively rotating a mounted casing, a buffer configured to buff the casing, a tire belt detection apparatus having two or mo...  
WO/2019/131885A1
Provided is a slurry for polishing, which is used for polishing of an interlayer insulating film, and which contains silica abrasive grains and organic ammonium cations that have a molecular weight of 155 or less.  
WO/2019/132797A1
The invention relates to an abrasive disc product obtained from casting sand known as conventional casting mold which has become a solid waste and not have a mold property anymore with completing the use function after casting process.  
WO/2019/133536A1
Wheel component cleaning apparatus (100) comprised of: a cylindrical stud cleaning column (20) having an interior surface; an abrasive pad assembly (40) having an abrasive circular surface and an aperture (38b) adapted to receive a stud ...  
WO/2019/133452A1
An abrasive tool having a bonded abrasive including a body having abrasive particles contained within a bond material and a barrier layer overlying a portion of the body and configured for removal by hand prior to use.  
WO/2019/130981A1
Provided is a power tool configured so that it is possible to effectively cool a switch mechanism having a heat-generating member accommodated in a handle part. A power tool having a housing part that accommodates a motor 6 and a cooling...  
WO/2019/130764A1
Provided is a method for two-sided polishing of a wafer that makes it possible to curb variance between batches in GBIR values of polished wafers. This method for two-sided polishing of a wafer is characterized by comprising: a step (S10...  
WO/2019/131644A1
A precursor of an alumina sintered body, which contains aluminum, yttrium and at least one metal selected from the group consisting of iron, zinc, cobalt, manganese, copper, niobium, antimony, tungsten, silver and gallium, and which is c...  
WO/2019/131887A1
The present invention is a polishing pad which comprises a polyurethane resin foam, and which has a polishing surface that is configured of the surface of the polyurethane resin foam. This polishing pad is configured such that the polyur...  
WO/2019/127024A1
A method for robotic machining is disclosed. The method includes determining a first designed machining path based on a modeled surface for a target surface to be machined (210). The method also includes causing a robot to machine the ta...  
WO/2019/131873A1
Provided are spherical porous silica particles that exhibit high disintegrability (ease of disintegration) during use without being disintegrated during manufacture, the porous silica particles being for use in abrasives for precise poli...  
WO/2019/131802A1
The present invention comprises: a first glass plate having a first face and a second face; a second glass plate having a first face and a second face and disposed so that the first face thereof opposes the second face of the first glass...  
WO/2019/131450A1
Provided is a polishing composition capable of reducing device vibrations. This polishing composition comprises colloidal silica, a water-soluble polymer, a basic compound, water, and a vibration suppression agent which is a polymer havi...  
WO/2019/133866A1
An abrasive article includes a body having a bond material extending throughout the body and abrasive particles contained in the bond material. The bond material can include aluminum oxide (Al2O3) and lithium oxide (Li2O). In an embodime...  
WO/2019/127910A1
A thinning machine (100), comprising: a body (10), the body being provided with two feeding and grinding shafts (11); a rotary tray (20), the rotary tray being rotationally disposed on the body and located below the feeding and grinding ...  
WO/2019/130757A1
Provided are a double-side polishing device and a double-side polishing method with which it is possible to end double-side polishing when a workpiece has obtained an intended shape in the middle of double-side polishing. An arithmetic u...  
WO/2019/133502A1
The present disclosure relates generally to coated abrasive articles that include a grinding aid aggregates in a make coat, a size coat, a supersize coat, or combinations thereof, as well as methods of making coated abrasive articles.  
WO/2019/127324A1
Disclosed are microcrystalline glass and a preparation method therefor, and a composite grinding wheel bonding agent containing the microcrystalline glass, a preparation method therefor and the use thereof. The raw materials of the micro...  
WO/2019/130806A1
This wire saw device comprises: a plurality of wire guides; a wire row that is formed by a wire wound onto the plurality of wire guides and travels reciprocally in the axial direction; a nozzle that supplies coolant or slurry to the wire...  
WO/2019/131762A1
This abrasive composition for abrading a resin and copper or a copper alloy, comprises alumina abrasive grains, glycine, hydrogen peroxide water, and water.  
WO/2019/133356A1
An absorbent foam having a first surface and a second surface is disclosed. The foam has one or more etched voids. The one or more etched voids have an irregular inner surface.  
WO/2019/133617A1
The present disclosure relates to abrasive buffing articles ("abrasive buffs") and methods of making the same. The abrasive buffs include a substrate, such as a fabric, that has been impregnated with an abrasive polymeric composition tha...  
WO/2019/131886A1
The present invention is a polishing pad which comprises a polyurethane resin foam, and which has a polishing surface that is configured of the surface of the polyurethane resin foam. This polishing pad is configured such that the polyur...  

Matches 1 - 50 out of 141,352