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Patent Searching and Data


Matches 1 - 50 out of 140,663

Document Document Title
WO/2019/079153A1
Implementations of a system for the manufacture of eyeglasses is disclosed. The system includes a lens-mounting block, a lens blank coupled to the lens-mounting block, a lens coupled to the lens blank, and an edger. The edger follows a p...  
WO/2019/078455A1
In a method for coating, on the surface of a medical polyether ether ketone (PEEK) material, titanium having a microporous structure, titanium is deposited on the surface of PEEK by magnetron sputtering. The surface of titanium deposited...  
WO/2019/077007A1
The invention relates to an extraction device for a robot-assisted machine tool for surface processing. According to an exemplary embodiment, the extraction device comprises a housing with a vacuum nozzle and an outlet for connection of ...  
WO/2019/077029A1
The invention relates to a method for removing ice and/or snow from a bogie of a rail vehicle. According to the invention, at least one cleaning jet (16) containing solid particles is directed at the bogie, if required or at time interva...  
WO/2019/077790A1
[Problem] To provide a multi-wire saw device that is capable of reducing kerf loss while suppressing breakage of a slicing wire material. [Solution] A multi-wire saw device 10 includes a wire saw 30 that is repeatedly laid between groove...  
WO/2019/055552A3
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/2019/077687A1
This silicon wafer polishing method includes a final polishing step comprising a preliminary stage polishing step, and, thereafter, a finishing polishing step. The preliminary stage polishing step comprises first supplying, as the polish...  
WO/2019/077484A1
The present subject matter relates to automated gemstone feeding in a gemstone processing machine (100). In an implementation, the gemstone processing machine (100) has a feeding conduit unit 110 to receive a rough gemstone (102) affixed...  
WO/2019/078009A1
A device (2) for affixing a wafer (W) to a single-side polishing device (1), wherein the device (2) affixes the wafer to the single-side polishing device by means of surface tension of water, is provided with: a temporary cradle (21) whi...  
WO/2019/078202A1
This polishing jig for holding and polishing a plate-like body comprises a metal plate including a through-hole for holding the plate-like body, and a gear portion which engages with an outer circumference of the metal plate, wherein the...  
WO/2019/077949A1
Provided is a grinding machining device with which it is possible to know the amount of impact during grinding machining of an item to be ground. This grinding machining device comprises: a grinding tool; a rotational driving part that r...  
WO/2019/076123A1
A water jet cutting material, a water jet cutting head capable of reducing water diffusion and improving the cutting efficiency of a water jet cutter and a method for using same. The water jet cutting head comprises a water inlet tube (1...  
WO/2019/077166A1
The invention relates to a method for evaluating cosmetic defects of an optical device, the method comprising: a first acquisition step (S10), during which a first set of cosmetic defects of the optical device is acquired, a second acqui...  
WO/2019/077071A1
A machining center (10), particularly a five-axis grinding center, comprising a control unit (26) for automatically operating the machining center (10), a grinding head (20), having a spindle (21) for clamping a machining tool (22) and a...  
WO/2019/072742A1
A method of preparing a lens blank for a further operation of surfacing to transform the lens blank into a surfaced lens for further transformation into a lens having a lens shape, the operation of surfacing including processing the lens...  
WO/2019/072744A1
A method of preparing a lens blank (BLA) for a further operation of surfacing of said lens blank wherein the lens blank is fastened to a support (SUPP) which includes a support base (BASE) and a support material (MAT) via which the lens ...  
WO/2019/073445A1
The present invention relates to a polishing system (100) for providing a polishing finish to a concrete surface, said system comprises a pad lock (2) which, one a second surface (6) thereof, comprises a number of protrusions (32) which ...  
WO/2019/073753A1
This vitrified bonded superabrasive wheel is provided with a core, and a superabrasive grain layer provided on the core, wherein: the superabrasive grain layer includes a plurality of superabrasive grains and vitrified bonds joining the ...  
WO/2019/071944A1
Disclosed by the present invention is a polishing machine having a dust removal function, comprising a base, a screw, a U-shaped plate, a polishing bin, and a dust removal bin; the polishing bin is disposed at a top portion of the base, ...  
WO/2019/074098A1
The objective of the present invention is to provide a polishing pad with which it is possible to reduce the occurrence of scratches while maintaining a high polishing rate, and a method for manufacturing the same. This polishing pad is ...  
WO/2019/071630A1
Provided is a polishing shaft (100) for installing a polishing cloth. The polishing shaft (100) comprises a body (10) and a matching portion (20), wherein the matching portion (20) is rotatably connected on one side of the body (10), and...  
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...  

Matches 1 - 50 out of 140,663