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Matches 1,301 - 1,350 out of 147,400

Document Document Title
WO/2019/185544A1
An abrasive product comprising an impregnated woven fabric comprising: a) A first layer of first uncrimped weft multifilaments (301-308) b) a second layer of second uncrimped weft multifilaments (309-316); wherein for each of the first u...  
WO/2019/188120A1
The present disclosure relates to a shot which is used for blast processing, and which is formed from an iron-based alloy that contains, as additional elements, 0.20-0.50% by mass of C, 0.50-1.10% by mass of Si and 0.50-1.15% by mass of ...  
WO/2019/188610A1
Provided is a shot treatment device in which a projector projects a projection material onto an article to be treated. The shot treatment device comprises: a plurality of suspensory conveyance devices; and a control device. The suspensor...  
WO/2019/190735A1
Provided is a process for blast cleaning comprising subjecting a work surface to a blast stream, wherein the work surface is metal that is contaminated with one or more radioactive moiety, wherein the blast stream comprises water and one...  
WO/2019/187814A1
The present invention relates to a substrate holding device for use in polishing a surface of a substrate by pressing the substrate against a polishing tool, such as a polishing pad. The present invention also relates to a method of manu...  
WO/2019/188901A1
Provided is a production method for a semiconductor substrate. The production method makes it possible to control the post-production shape of the substrate to a high degree. This production method for a semiconductor substrate includes ...  
WO/2019/188577A1
The present invention provides: a polishing pad that exhibits high stability in terms of polishing rate over time; and a method for producing same. This polishing pad is equipped with a polishing layer having a polyurethane sheet, wherei...  
WO/2019/189610A1
Provided is a polishing composition with which a high polish rate is achieved, surface smoothness (surface quality) of a polishing substrate is improved, and defects can be reduced. Specifically, this polishing composition contains silic...  
WO/2019/187878A1
This sheet glass production method comprises an end-face grinding step for grinding an end face (Ga) of the sheet glass (G) and an end-face polishing step for polishing the end face (Ga) of the sheet glass (G) that has been ground, where...  
WO/2019/185279A1
The invention relates to a coating removal method for the edge deletion of sheets of glass (3), wherein the sheets of glass (3) have at least on one of their two glass surfaces (3a;b) a protective coating (9) in the form of a peel-off pr...  
WO/2019/189124A1
Provided is a polishing composition that has excellent ability to eliminate bulging around an HLM. This polishing composition is for pre-polishing a silicon substrate. The polishing composition includes abrasive grains, a basic compound,...  
WO/2019/187837A1
The present invention provides a polishing composition, wherein there is a means with which it is possible to stably maintain a fixed polishing rate even when the polishing composition is stored for a long period of time in a concentrate...  
WO/2019/191711A1
Articles and methods regarding the making and use of low-shedding nonwoven abrasive articles, such as abrasive wheels and hand pads, that have a low shed rate and achieve a high grind ratio. The abrasive articles comprise a blend of a pl...  
WO/2019/191443A1
A tool is provided and includes a tool frame. The tool frame includes a spindle and an abrasive article is mounted to the spindle. Further, a spark-invariant sensor is coupled to the frame and is configured to measure the rotation rate o...  
WO/2019/191673A1
An abrasive article can include a substrate, abrasive particles coupled by a bond material to the substrate, and a coating overlying at least partially the exterior surface of the bond material. The coating can be a poly(p-xylylene) poly...  
WO/2019/188609A1
This shot treatment device comprises: a workpiece setting jig; a suspensory conveyance device; a projector; a projection positioning mechanism; and a clamp mechanism. The workpiece setting jig comprises a base member including a pair of ...  
WO/2019/188476A1
The purpose of the present invention is to provide a polishing pad that minimizes defects in a polished object, is capable of achieving a flat topography, and exhibits excellent defect performance and topography performance. Provided is ...  
WO/2019/187873A1
The end-face processing step of this method comprises a position control step for controlling, by means of a control device 5, the position of a processing tool 2. The position control step includes: a preparation step S1 for placing the...  
WO/2019/185397A2
The invention relates to an angle grinder having a spindle for fastening a disk-shaped tool, wherein the spindle is mounted in a gear housing of the angle grinder so as to be drivable about a spindle axis, and the spindle is surrounded b...  
WO/2019/187977A1
Provided is a polishing solution which does not easily generate defects on a polishing surface and is capable of more selectively polishing silicon oxide relative to silicon nitride when applied to CMP, or does not easily generate defect...  
WO/2019/187875A1
This sheet glass production method comprises an end-face grinding step for grinding an end face (Ga) of the sheet glass (G) and an end-face polishing step for polishing the end face (Ga) of the sheet glass (G) that has been ground, where...  
WO/2019/187969A1
Provided is a polishing composition that, although including a polyvinyl alcohol-based polymer, has suppressed aggregation of the polyvinyl alcohol-based polymer in the composition and can effectively reduce surface defects. This polishi...  
WO/2019/180621A2
A charge -modified particle comprising the inorganic core and a shell surrounding the inorganic core, wherein the shell comprises a copolymer comprising monomeric units corresponding to free- radically polymerizable monomers, and wherein...  
WO/2019/179847A1
The invention relates to a holding apparatus (1) for a rotating, circular tool (2), such as a grinding or cut-off wheel, containing a circular holding element (3) for removably connecting the tool (2) to the holding apparatus (1) and a c...  
WO/2019/181498A1
The present invention addresses the problem of providing a polishing agent recycle processing system and a polishing agent recovery/regeneration method for efficiently recovering a polishing agent from a used polishing agent slurry and r...  
WO/2019/181811A1
According to one aspect, provided is a washing device for washing a barrel tank of a horizontal-type centrifugal barrel polishing device. This washing device is provided with: a casing, a rotation mechanism, a washing nozzle, and a nozzl...  
WO/2019/181561A1
This rolling component (21) has a surface (21A). The rolling component (21) includes a fiber flow (FF) and a non-metal inclusion. In a region of a first depth from the surface (21A) of the rolling component (21), a gap between the non-me...  
WO/2019/181437A1
The purpose of the present invention is to provide a polishing liquid which, when applied to CMP, has a high selectivity of polishing silicon nitride over silicon oxide and which does not tend to cause defects in the polished surface; an...  
WO/2019/179751A1
The invention relates to a truing device (1) for truing a grinding tool (2) having a specified grinding profile (14), wherein the truing device (1) comprises at least one first truing region (3) and a second truing region (4) connected t...  
WO/2019/179003A1
Disclosed is a bearing hole polishing and impurity removal device for a rolling bearing, comprising a storing seat and a pressing disc. An upper clamping seat is mounted above the storing seat of the pressing disc; four first rotary join...  
WO/2019/181487A1
The purpose of the present invention is to provide a polishing liquid which, when applied to CMP, has a high selectivity of polishing silicon oxide over silicon nitride and which does not tend to cause defects in the polished surface; an...  
WO/2019/180134A1
The invention relates to a transport container (100) for spectacle lenses or spectacle lens blanks in spectacle lens production having a receptacle (106, 107) for receiving a spectacle lens or spectacle lens blank. According to the inven...  
WO/2019/182149A1
This grain-oriented electrical steel sheet comprises: a base material steel sheet having a chemical composition containing, in mass%, 0.010% or less of C, 2.50-4.00% of Si, 0.050-1.000% of Mn, a total of 0.005% or less of S and Se, 0.005...  
WO/2019/181419A1
The present invention provides a means capable of, when grinding an object to be ground containing (a) a material having a silicon-nitrogen bond and (b) another material, improving the ratio of the grinding rate of the material (a) with ...  
WO/2019/181269A1
[Problem] The purpose of the present invention is to solve the contradictory problems of suppressing etching while maintaining the grinding speed during germanium grinding. [Solution] This germanium dissolution inhibitor comprises a comp...  
WO/2019/179964A1
The invention relates to a connecting device comprising a positive connecting element and a negative connecting element, wherein the positive connecting element has an elevation arranged on a base surface and the negative connecting elem...  
WO/2019/179660A1
The invention relates to a method for manufacturing spectacle lenses (1) according to a prescription, comprising the steps of: - blocking (504) or fixing a semi-finished spectacle lens blank (SFB) having a first face (cx) possessing a fi...  
WO/2019/181652A1
This porous pad (20) is provided with: a porous ceramic portion (25) having formed a plurality of pores providing permeability to allow for passage of a fluid; and an antislip portion (27) which is formed on the porous ceramic portion (2...  
WO/2019/181693A1
[Problem] To provide a polishing composition capable of polishing a silicon oxide carbide (SiOC) at a faster rate than the rate of polishing the silicon nitride (that is, having a high SiOC/silicon nitride selectivity). [Solution] This p...  
WO/2019/180873A1
This end mill has a shank and a cutting edge section. The shank has a coolant supply path. The cutting edge section covers an outlet of the coolant supply path and is provided on the shank. The cutting edge section is configured by a por...  
WO/2019/180251A1
The invention relates to a spectacle lens blank (1) having an optically finished surface (3) and a cylinder edge surface (4), and having a protective film (2) on the optically finished surface (3). The invention is characterized in that ...  
WO/2019/181399A1
The purpose of the present invention is to provide a polishing liquid which, when applied to CMP, yields a similar silicon oxide polishing speed and silicon nitride polishing speed and which does not tend to cause defects in the polished...  
WO/2019/181443A1
The present invention is a method for producing a silicon wafer, which comprises a dry etching step between a rough polishing step and a final polishing step, and which is characterized in that a silicon wafer after the rough polishing s...  
WO/2019/147208A3
The invention is related to a metal ring fastening device that enables quick and fault-free fastening of metal rings to machining workbenches (lathe, grinding) and also enables machining of the outer surface of the ring by taking the inn...  
WO/2019/177366A1
According to various embodiments of the present invention, a fixing device for fixing a workpiece to a bed or a machining apparatus including same comprises: a guide block; a push-pull rod that linearly moves on the guide block with resp...  
WO/2019/176759A1
In the present invention, a shaped article W is produced, the shaped article including: a plurality of blades provided around a shaft, with an interval disposed therebetween in the circumferential direction; and curved surface-shaped rec...  
WO/2019/174894A1
The invention relates to a suction apparatus (10), comprising a suction fan device (22) for generating a suction flow (32), a filter device (30) through which the suction flow (32) can flow, and an automatic filter cleaning device (88), ...  
WO/2019/174780A1
The present invention relates to a manufacturing method for the diamond dressing process to be performed on items used, in particular, as gold, silver and costume jewellery, as well as eyeglasses and clothing accessories, which consists ...  
WO/2019/177246A1
A punching assistant device is disclosed. The punching assistant device comprises: a first shaft disposed perpendicular to a work surface; a second shaft coupled perpendicularly to the first shaft; and a grinder mounting member coupled t...  
WO/2019/178171A1
Apparatus (100, 400, 400A, 400B, 700, 800, 900) for sharpening a cutting tool (130) with a cutting edge (136), such as but not limited to a kitchen knife. A flexible abrasive member (112, 406, 702, 802, 930) is supported by a first suppo...  

Matches 1,301 - 1,350 out of 147,400