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Matches 1 - 50 out of 139,847

Document Document Title
WO/2019/013042A1
This substrate processing system is for processing a bonded substrate formed by bonding a to-be-processed substrate and a support substrate in such a manner as to reduce the thickness of a non-bonded surface of the to-be-processed substr...  
WO/2019/012901A1
[Problem] To provide a rotary tool configured so that a front end tool is easily and reliably braked even if the front end tool is large-sized. [Solution] A grinder 1 has, provided between an output shaft 12 and a spindle 35, a clutch me...  
WO/2019/012388A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a ceramic body having an abrad...  
WO/2019/012509A1
The present disclosure envisages a machine (200) for performing microfinishing operation on a component. The machine (200) comprises a rotatable shaft (235), means for rotating the rotatable shaft, a first set of plates (110) slidably mo...  
WO/2019/010508A1
The invention relates to a abrasive flap wheel (1) for an angle grinder, comprising a substantially rotationally symmetrical support (2) and abrasive flaps (3), which are arranged to overlap one another on the support (2), wherein the ab...  
WO/2019/011706A1
The invention relates to a tool head (10) comprising a rotational axis (R), wherein at least one first tool (20) and at least one second tool (22) are mounted on the periphery of the tool head, and wherein the at least one first tool is ...  
WO/2019/012419A1
Method of abrading the surface state of a test track with a bituminous surface for vehicles, comprising the following steps: - provision of a processing machine (1) comprising a rotary head (2) with at least one friction element (3) to m...  
WO/2019/014282A1
A compoundless buff and method of making a compoundless buff using a coating solution formulated with abrasive particles dispersed or suspended using a surfactant or suspension agent and which also contains a self-crosslinking acrylic bi...  
WO/2019/013523A1
An embodiment relates to a polishing pad comprising a window similar in hardness to a polishing layer. The polishing pad comprises a window similar in hardness and polishing rate to a polishing layer has the effect of preventing surface ...  
WO/2019/012902A1
[Problem] To provide a rotary tool configured so that a front end tool is easily and reliably braked even if the front end tool is large-sized. [Solution] A grinder 1 is provided with a brake mechanism 5B which is capable of braking a sp...  
WO/2019/013037A1
This grinding device for grinding a substrate comprises substrate holding units which hold the substrate, and annular grinding units which contact at least the center and the periphery of the substrate held by the substrate holding units...  
WO/2019/014213A1
A method of CMP includes providing a slurry solution including ≥1 per-compound oxidizer in a concentration between 0.01 M and 2 M with a pH from 1 to 5 or 8 to 11, and ≥1 buffering agent which provides a buffering ratio ≥1.5 that c...  
WO/2019/012698A1
The stabilizer (10) has bend sections (21, 22). The circumferential positions on the radial cross section of each of the bend sections (21, 22) are designated as follows: the center of the inside of the bend is 0°; and the center of the...  
WO/2019/011493A1
The invention relates to a method for roughening the rear side (1b) of a vulcanized flat tread (1), which tread has, on the other side, a profile having grooves (3) and profile positives having outer surfaces, for the cold retreading of ...  
WO/2019/011691A1
The invention relates to a tool head (10) comprising a rotational axis (R), wherein at least one first tool (24) and at least one second tool (22) are mounted on the periphery of the tool head, and wherein the at least one first tool (24...  
WO/2019/012391A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polishing systems therefrom. The present disclosure provides an abrasive article including a body having an abrading surf...  
WO/2019/014050A1
An abrasive article includes backing material, binder comprising an anionic water solubilizing material provided on at least a portion of the backing material and abrasive particles provided on at least a portion of the backing material....  
WO/2019/012389A1
The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophobic coating, methods of making and polishing systems therefrom. The present disclosure provides an abrasive layer, having a hydrophobic ex...  
WO/2019/012949A1
The present invention pertains to a polishing method for performing polishing by sliding, with respect to an abrasive cloth attached to a surface plate, a semiconductor silicon wafer held by a polishing head while an abrading agent is be...  
WO/2019/012763A1
The lens manufacturing method according to one aspect of the present invention comprises a polishing step for polishing a to-be-processed lens made of Al2O3. The polishing step comprises a first polishing step for polishing the Al2O3 len...  
WO/2019/006838A1
Disclosed is a mechanism for automatically replacing a grinding wheel piece for an electric sander. The mechanism comprises a first machine frame (1) and a sander manipulator (2) located above the first machine frame (1), wherein two gri...  
WO/2019/009035A1
A displacement magnifying mechanism is provided with: a base portion as a substrate; a first attachment portion and a second attachment portion which are provided on a surface on one side of the base portion; a first piezoelectric elemen...  
WO/2019/007006A1
Disclosed is a thinning and polishing device for a wafer, the device comprising: a base (10); a carrying table (20) for placing the wafer thereon, the carrying table (20) being arranged on the base (10) and being movable between a carryi...  
WO/2019/007727A1
The invention relates to a method for polishing optical waveguides using a polishing machine (10), to a polishing disc (13), and to a polishing machine, wherein a plug with an optical waveguide is mounted in a plug receiving area (14) of...  
WO/2019/009522A1
Provided is a method for providing an eyeglass lens vending machine service, the method: identifying the type of a selection button when a selection button for purchasing an eyeglass lens is inputted from a user; extracting the shape of ...  
WO/2019/008901A1
This shot-peening method projects a projection material against a workpiece that is a structure in which a first member and a second member are joined by a welded section, wherein the method includes a step in which in a state where the ...  
WO/2019/006840A1
Disclosed is an automatic abrasive paper switching mechanism for a pneumatic grinding and polishing machine. The mechanism comprises a new abrasive paper storage barrel (1) and a used abrasive paper unloading blade (2) located beside the...  
WO/2019/010276A1
A device for processing a surface of a work piece. A motor is configured to produce a rotary force. A driving pulley is operatively coupled to the motor such that the rotary force produced by the motor causes rotation of the driving pull...  
WO/2019/005444A1
The present invention relates to abrasive tools and methods of forming. An abrasive article can includes a body having abrasive particles contained in a bond material. The abrasive particles include a first type of abrasive particle and ...  
WO/2019/003647A1
This shot treatment device is provided with: a cabinet; a plurality of chambers provided inside the cabinet; a rotary table which can rotate in a first rotation direction around a first rotation shaft extending in the vertical direction;...  
WO/2019/004375A1
In this hollow spring, the average value of the surface roughness across the entire inner surface of a steel pipe may be less than 10 μm, and/or compressive residual stress may be applied to the entire inner surface. The hollow spring m...  
WO/2019/003477A1
The present invention comprises: a step for providing a tubular member (10) for use in a hollow stabilizer; and a step for polishing the inner surface of the tube by causing a viscoelastic polishing medium (200) to flow inside the tube b...  
WO/2019/004272A1
After a free-form surface has been machined on an elongate material 1 in a state in which a protruding portion 3 and a blade 4 are being gripped, the entire elongate material 1 deforms when gripping of the protruding portion 3 is release...  
WO/2019/002182A1
A method of manufacturing an abrasive member (10a, 10), in particular having the general shape of a disc such as a cutting or grinding disc, comprises -arranging a reinforcing insert or reinforcing member (24, 13) into a mold be- tween a...  
WO/2019/003611A1
This oscillating device is provided with a drive source, an oscillating member that moves by oscillation, and a coupling mechanism that changes the rotational motion of the drive source to oscillation motion and transmits the oscillation...  
WO/2019/002591A1
The present invention relates to an application device (10) configured to clean grinding surfaces (113) in a machine for grinding ophthalmic lenses, the application device comprising: - a central portion (12) having so as to mount the ap...  
WO/2019/003397A1
The present invention includes a step for providing a pipe-form member (10) used in a hollow stabilizer, and a step for causing viscoelastic polishing media (200) to flow between a first end (11) and a second end (12) of the pipe-form me...  
WO/2019/000570A1
A polymer plastic for a grinding head, consisting of the following raw materials in parts by weight: 42-55 parts of high-density polyethylene, 36-45 parts of polybutylene terephthalate, 32-38 parts of polyamide 66, 15-24 parts of nano-si...  
WO/2019/003959A1
An aspect of the present invention provides a polishing liquid composition capable of enhancing polishing speed and reducing short-wavelength undulation after polishing. An aspect of the present invention relates to a polishing liquid co...  
WO/2019/000315A1
Provided are a printing process for an identification plate (21) of a hair clipper. The identification plate (21) is made of a resilient plastic material. The printing process comprises the following specific steps: a. an injection moldi...  
WO/2019/001637A1
The present invention relates to a polishing agent suitable for use in the dried state, applied to a flexible sheet-like formation, to a sheet-like formation provided with the polishing agent and to a method for producing such a sheet-li...  
WO/2019/003343A1
Provided is a method for manufacturing an eyeglass lens from lens blanks by using a laser marking technology, which does not expend time or cost in manufacturing. The present invention relates to a method for manufacturing an eyeglass le...  
WO/2019/000159A1
A polisher, and polisher system. The polisher comprises: a main body (201) configured to polish an object to be polished; a switch (202) connected to the main body (201) and configured to control a rotational speed of the polisher by mea...  
WO/2019/003677A1
A grinding apparatus (100) of the present invention has: a susceptor (101) for a film-forming substrate arranged inside a film formation chamber (11); a grinding member (102) configured by a flat plate-shaped base (102A) and a protruding...  
WO/2019/004161A1
One embodiment of the present invention is a silica slurry for a polishing-liquid composition, said slurry comprising silica particles, a redispersion aid and water, the redispersion aid being an alkali thickening polymer emulsion, and t...  
WO/2018/237386A1
A CNC apparatus and method of operating the CNC apparatus is provided in which the CNC machine additionally controls positionable air nozzles that can be used to provide a customized delivery of air to the cutting tool and substrate ther...  
WO/2018/235328A1
An automatic grinding apparatus for grinding an object using a grinder, in which the load current increases or decreases according to the magnitude of the amount of grinding per unit time, is provided with: an electric current-detecting ...  
WO/2018/235680A1
A grinder is provided with: a motor (2); a tool mounting portion to and from which a tip tool can be attached and removed; a brake shaft (4) which rotates together with the tool mounting portion by means of a motive force of the motor (2...  
WO/2018/237138A1
Systems and methods for providing real-time modification of cutting process programs using feedback from one or more sensors which measure one or more operational parameters of a cutting process and/or cutting apparatus. The sensor readi...  
WO/2018/234030A2
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...  

Matches 1 - 50 out of 139,847