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Patent Searching and Data


Matches 501 - 550 out of 145,922

Document Document Title
WO/2020/091124A1
An embodiment of the present invention provides an ultrasonic peening device which can improve a peening effect by means of a cavity by limiting acoustic streaming. Here, the ultrasonic peening device is an ultrasonic peening device for ...  
WO/2020/090744A1
This material production method comprises: a first step for disposing a blast transfer material on the surface of a substrate; and a second step of blasting the surface of the substrate through the blast transfer material, wherein the bl...  
WO/2020/090973A1
Provided is a dust control function-equipped electric grinding machine that facilitates opening/closing operations of a window (6) for exposing a part of the outer circumference of a grinding disk (4) from a cover (8) when grinding along...  
WO/2020/089129A1
The invention pertains to compositions comprising at least one polymer or precursors thereof, at least one liquid medium and a plurality of microcapsules having a cross-linked polymeric shell and a core containing at least one (per)fuoro...  
WO/2020/088758A1
An apparatus (1) for the automated removal of a protective film (7) from a surface (9) to be protected of an optical component (3), for example an optical lens (5), is described, wherein the apparatus (1) has: a mount (11) for holding th...  
WO/2020/090602A1
Provided are a sealing device that can prevent resting leakage of an object to be sealed without increasing sliding resistance with respect to an axle, and a surface treatment method for a sealing device disc member that can easily treat...  
WO/2020/090277A1
A spindle device (10) having a built-in motor, wherein a flinger (40) is fixed to one end side of a rotating shaft (11) and a labyrinth seal (44) is formed between the flinger (40) and a housing H. The housing H has: at least one air pur...  
WO/2020/088717A1
The invention relates to a surface cleaning and engraving machine using vacuum blasting for processing, in particular cleaning, surfaces of natural stones, tile cleaning, fa├žade cleaning, renovation of steps, for removing colour coating...  
WO/2020/089804A1
Described is a machine (1) for mirror polishing jewellery, goldsmith's, silversmith's and costume jewellery products and the relative processing method. The machine (1) comprises, on a load-bearing frame (2), at least a first robotic arm...  
WO/2020/090276A1
A spindle device (10) having a built-in motor, wherein a flinger (40) is fixed to one end side of a rotating shaft (11) and a labyrinth seal (44) is formed between the flinger (40) and a housing H. The housing H comprises at least one by...  
WO/2020/091000A1
[Problem] To provide a polish composition having a high polishing rate and capable of suppressing the occurrence of defects, when used for CMP polishing for a device wafer. [Solution] This polishing composition includes silica particles,...  
WO/2020/090278A1
A spindle device (10) with a built-in motor, wherein a flinger (40) is fixed to the front end of a rotational shaft (11) to form a labyrinth seal (44) with a housing H. The housing H has an opening (71) that allows air from outside the s...  
WO/2020/088378A1
A ceramics bottom grinding machine comprises a base frame (1), a clamp support (2), a reciprocating control mechanism (3), a lifting clamp (4), a transmission wheel (5), a toggle switch (6), and a grinder (7). The base frame (1) comprise...  
WO/2020/091275A1
According to one embodiment of the present invention, provided is a device for removing scratches from plastic, comprising: a polishing part capable of maintaining a state in which an abrasive is applied to a surface, and rubbing against...  
WO/2020/088010A1
A gear polishing apparatus, comprising a platform (1). The platform is provided with a polishing mechanism (2) and a transport mechanism (3). The transport mechanism comprises a transport plate (31), and several fixed seats (4) are provi...  
WO/2020/089741A1
Various embodiments disclosed relate to a shaped abrasive particle. The shaped abrasive particle includes at least four major faces and at least six edges joining the four major faces. One of the at least four major faces is a first rake...  
WO/2020/084379A1
A hooking device (10) for working tools for flat glass sheets or flat crystal glass sheets, mirror glass sheets, or also flat marble, granite and similar stone material slabs, comprised of a first component and of a second component that...  
WO/2020/084382A1
Abrasive articles are disclosed comprising at least one primary elongate abrasive element extending along an element axis. The primary elongate abrasive element comprises a plurality of formed abrasive particles, wherein at least 50% of ...  
WO/2020/084669A1
A guide rail machining device, wherein a machining device main unit has a frame and a machining tool to machine the guide rail. The machining tool is provided in the frame so as to be able to move between a machining position in contact ...  
WO/2020/083422A1
The invention relates to a method for machining a bearing ring (2, 3) of a rolling bearing (1), in particular a wheel bearing, comprising the following features: clamping a blank provided for the production of the bearing ring (2, 3) in ...  
WO/2020/082259A1
An apparatus and method for chemical mechanical polishing (CMP), the apparatus includes a platen (301), a slurry supply (306), and at least one scraping fixture (320). The platen is configured to rotate a pad (302) thereon about a centra...  
WO/2020/084517A1
A robotic device that can include an end effector configured to manipulate one or more tools that drives one or more consumable abrasive products to abrade a substrate along several different surface dimensions, wherein the end effector ...  
WO/2020/084411A1
A system for robotic paint repair that can include a consumable abrasive product configured to abrade a substrate, a tool configured to drive the consumable abrasive product to abrade, a backup pad configured to couple with the consumabl...  
WO/2020/082492A1
A glass grinder. The glass grinder comprises: a glass supporting unit (2), the glass supporting unit (2) comprising a base, a lower supporting part (21) and an upper supporting part (22) mounted on the base; a grinding head unit (1), the...  
WO/2020/083425A1
The invention relates to a tool for mechanical surface treatment, comprising a housing (2), in which a cavity (5) for filling with a hydraulic medium is formed, and rolling element (10), which is exposed to the base pressure of the hydra...  
WO/2020/084483A1
Various embodiments disclosed relate to an abrasive article. The abrasive article includes a fibrous web comprising a plurality high-heat resistant fibers. The fibrous web further includes a plurality of shaped abrasive particles attache...  
WO/2020/084394A1
A gemstone machining center includes a set-up station adapted to deliver onwards loaded-dops each comprising a dop holder and a gemstone bonded to the dop holder, a bruting/cutting station for receiving loaded-dops from the set-up statio...  
WO/2020/085220A1
The present invention addresses the problem of providing a semiconductor device manufacturing method which protects the bump neck of a semiconductor wafer comprising a bump by using a protective film formed from a curable resin layer, wh...  
WO/2020/084523A2
A robotic paint repair system that can comprise: a consumable abrasive product configured to abrade a substrate, a tool configured to drive the consumable abrasive product to abrade, a robotic device configured to manipulate the tool and...  
WO/2020/084931A1
The present invention manufactures a silicon wafer that has no elevated portion at peripheral edges of dots constituting a laser mark after polishing processing. This method comprises: a laser mark printing step for printing a laser mark...  
WO/2020/083952A1
The invention relates to a method for the surface treatment and/or production of a metal or alloy product, the method comprising the following steps: a) Matting a surface of the metal or alloy product, and b) electrochemical machining of...  
WO/2019/143976A3
A sharpening tool having a handle having a variable speed switch and a support grip, a removable universal tool adapter rotatably coupled to the handle, a locking feature for locking a position of the removable universal tool adapter, an...  
WO/2020/086565A1
An attachment for a drill comprises a shank with a chuck configured to mount the attachment to the drill. A housing on the shank comprises a threaded end and a hollow chamber. A compression bladder having a tubular opening through it is ...  
WO/2020/078769A2
Disclosed is a pane composite (10) and a method for producing and/or providing a pane composite (10) formed of a total of at least three panes, at least one first pane (12), at least one second pane (14), at least one third pane (16), an...  
WO/2020/078563A1
A grinding tool (1) has a main body (2) with at least one fiber ply (F1, F2) embedded in a binding agent (B). A grinding layer (3) is arranged on the main body (2). The at least one fiber ply (F1, F2) is arranged partially movably in the...  
WO/2020/080600A1
A blade honing head unit comprises: a head unit body which supports a metal object to be honed by means of a metal object honing part extending in a first direction, and which transports the metal object in the first direction and in a s...  
WO/2020/077849A1
The present application relates to the technical field of crystalline material processing. Disclosed are a high-flatness, low-damage and large-diameter monocrystalline silicon carbide substrate, and a manufacturing method therefor. The s...  
WO/2020/077671A1
The present invention provides a method for quickly evaluating the depth of subsurface damage during silicon wafer thinning, belonging to the field of ultra-precision processing of semiconductor wafer materials. The method comprises: det...  
WO/2020/081870A1
An article includes a package including a packaging material defining an enclosed volume, wherein a desiccant and a bonded abrasive article are contained within the enclosed volume. In an embodiment, the desiccant comprises calcium ions ...  
WO/2020/080660A1
Presented are a medium-entropy alloy comprising 3-15 at% of Cr, 40-60 at% of Fe, 5-20 atom% of Co, 5-20 at% of Ni, and 3-15 at% of Mo.  
WO/2020/078042A1
An optical lens spherical diaphragm support apparatus, comprising several support cylinders evenly distributed at the lower end of an optical lens (9). The support cylinders are diaphragm support cylinders (8). Each diaphragm support cyl...  
WO/2020/081312A1
A tool sharpener (100, 200, 300, 600, 640, 650) has first and second guide surfaces (610A, 610B) to respectively support a cutting tool (130, 160, 230) adjacent first and second abrasive surfaces (126, 128, 608, 608A, 608B). A drive asse...  
WO/2020/079902A1
These treatment granules comprise at least a polylactide and/or a cellulose ester, has a plurality of corners and a maximum particle size set to a value in the range of between 0.18 mm and 3.35 mm inclusive.  
WO/2020/081906A1
An abrasive tool comprises an arbor having a body formed with an internal bore, a mounting plate disposed on the arbor, a cover plate, an abrasive article disposed between the mounting plate and the cover plate, and at least one internal...  
WO/2020/078729A1
Described herein is a method for facilitating chemical mechanical polishing. The method comprises determining contact mechanics information indicative of contact pressures and friction forces between a wafer and a pad during the chemical...  
WO/2020/079522A1
The present disclosure relates to an abrasive article. The abrasive article (10) includes a non-woven web (12). The non-woven web (12) includes a fiber or filament component (18). The non-woven web (12) further includes a first major sur...  
WO/2020/078514A1
A device (1) for producing a curved lateral surface (3) on a rolling element (2) for a rolling element bearing, comprising a grinding apparatus (4) for grinding the curved lateral surface (3) and at least one retaining apparatus (6) for ...  
WO/2020/078734A1
The invention relates to a method for producing a gear worm (12) which is located in particular on an armature shaft (14) of an electromotive drive unit (10), wherein firstly a worm gear (20) having screw flanks (22) axially opposite one...  
WO/2020/078545A1
The invention relates to a belt finishing device (14), having a finishing belt and having a mechanical connection for a rotary drive (20) of a machine tool (12), wherein the mechanical connection is coupled at least indirectly to an osci...  
WO/2020/077670A1
A device for the on-line measurement of a wafer thinning and grinding force, comprising a semiconductor wafer (1), a bonding adhesive (2), a thin film pressure sensor (3), a worktable (4), a bearing table (5), a wafer spindle bottom base...  

Matches 501 - 550 out of 145,922