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Patent Searching and Data


Matches 451 - 500 out of 138,835

Document Document Title
WO/2018/003369A1
Provided is an electrically powered tool wherein a switching element and a capacitor, which are used to drive a brushless motor, are effectively arranged, and wherein the effect of cooling the switching element and the capacitor is impro...  
WO/2018/006012A1
Various embodiments disclosed relate to nonwoven abrasive article including abrasive particles. In various embodiments, the present invention provides a nonwoven abrasive article including a nonwoven web including fibers and pores betwee...  
WO/2017/222884A1
A sanding wheel that may be used, e.g., to finish a wood deck, includes one or more risers. Each riser includes an angled face and a cross member, and the angled face and cross member define a slot therebetween. The retaining or fastenin...  
WO/2017/222154A2
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...  
WO/2017/222049A1
An electric power tool according to one aspect of the present disclosure is provided with a motor, a switch, a housing, and an operation unit. The operation unit constitutes part of the outer surface of a grip section of the housing, and...  
WO/2017/220888A1
The invention relates to sintered abrasive particles of which the chemical composition comprises the weight concentration ranges indicated in the table, to give a total of 100%.  
WO/2017/221212A1
A system (1) for calibrating and/or squaring squareable elements (A), such as ceramic or natural stone items and the like, comprises a conveyor belt (3) for the transport and advancement of the elements (A) according to a predetermined d...  
WO/2017/219099A1
A water jet machine for cutting flat glass horizontally uses high water-pressure and abrasives to perforate and cut flat glass panes, the big difference from the commercially available water machines being the possibility to work in an a...  
WO/2017/222154A3
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...  
WO/2017/221388A1
A wire saw guide roller (10) for guiding traveling of a wire is provided with a circular plate member (20), and an annular outer circumferential member (30) fitted in the outer circumferential surface of the circular plate member (20). T...  
WO/2017/222999A1
An apparatus for chemical mechanical polishing includes a rotatable platen having a surface to support a polishing pad, a carrier head to hold a substrate in contact with the polishing pad, and a polishing liquid distribution system. The...  
WO/2017/220338A1
The subject of the present invention is a rotationally drivable rotary tool device and in particular a rotary brush tool. The invention is equipped, in its basic construction, with a tool holder (1, 2) having at least one drive-side clam...  
WO/2017/219100A1
The invention proposes a tire buffing machine (10) comprising a scraping assembly (20) including a rasp head (22) having a rasping tool (221), a tire support assembly (30), and means to selectively move the rasp head (22) in relation to ...  
WO/2017/221660A1
The present invention addresses the problem of providing a polishing liquid with which it is possible to give an object to be polished excellent in-plane uniformity. The present invention also addresses the problem of providing a chemica...  
WO/2017/221894A1
A cast steel shot material used for removing scale formed on the surface of a metal product by blast processing is provided with: a first group of shot materials in which the particle diameter d1 falls in a first particle diameter interv...  
WO/2017/216587A1
Electromagnetic hammer device for the mechanical treatment of materials and method of use thereof An electromagnetic hammer device adapted to provide non-contact mechanical treatment of a material in planar items (1), cylindrical items (...  
WO/2017/215923A1
A method of processing a surface in additive manufacturing comprising assembling a structure (1) for a component (10) by additive manufacturing out of a bed of a powdery base material (2), such that the structure is provided with an inte...  
WO/2017/215922A1
Method of providing an abrasive means and of additively manufacturing a component The present invention relates to a method of providing an abrasive structure (2) for additive manufacturing comprising determining of a design of a portion...  
WO/2017/217108A1
This abrasive is provided with a backing sheet and an abrasive layer laminated on the front surface of the backing sheet and comprising abrasive grains and a binder therefor. Said abrasive layer is divided along the polishing direction a...  
WO/2017/217278A1
The present invention provides a polishing pad which is a cured foam of a urethane resin composition containing (i) a base material that contains a urethane prepolymer (A) having an isocyanate group, said urethane prepolymer (A) being a ...  
WO/2017/215947A1
The present invention concerns a bell (9) forming a device that both blasts shot and sucks up the blasted shot, with a casing dedicated to guiding (91) the shot clearly separated from a containment casing (92), which allows very high spe...  
WO/2017/215943A1
This document provides a method of operating a floor grinding machine 100. The method comprises providing a grinding machine 100 comprising a frame 101, a motor 102 and at least one grinding element 1, causing the motor to drive the grin...  
WO/2017/216415A1
A method for providing abrasive grains (CG1, CG2, CG3, CG4) comprises: - providing first input material (FEED1), which comprises abrasive grains (G0) adhered to a combustible substrate (BASE0), and - separating the abrasive grains (G0) f...  
WO/2017/217309A1
Provided are a quartz glass member having an increased exposed area, of which the area exposed to a film-forming process gas is increased compared with the exposed area of a flat surface quartz glass member, the increased exposed area be...  
WO/2017/217121A1
This appearance inspection device prevents the excessive detection of defects in appearance inspection. An appearance inspection device 3 in a surface processing system 1 images an object of inspection Wk using an imaging unit 31 and has...  
WO/2017/218131A1
A method of polishing a metallic workpiece includes: mounting the workpiece in a hopper; loading the hopper with a polishing media comprising, by weight percent, more than 98% metallic chips, less than 2% liquid, and less than 0.05% abra...  
WO/2017/218318A1
The invention relates to a grinding machine for grinding peripheries, clearance angles and protective chamfers in workpieces, preferably workpieces made of steel, hard metal, ceramics, cermet, CBN and PCD, wherein the material processing...  
WO/2017/218921A1
In described examples, a chemical mechanical polishing (CMP) system (200) includes a platen (214), a conduit (202) having a heating segment (205) and a delivery outlet (212), and a heater (206) coupled to the heating segment (205) of the...  
WO/2017/213314A1
The present invention relates to a shot peening apparatus and method for a coil spring and, particularly, to a continuous shot peening apparatus and method for a coil spring. According to the apparatus and method, a coil spring is allowe...  
WO/2017/212971A1
This polishing liquid contains permanganate ions, a weak acid and a soluble salt of the weak acid. It is preferable that the pH of this polishing liquid before polishing is started is from 0.5 to 6.0 (inclusive) at 25°C. It is also pref...  
WO/2017/212445A1
A device (1') for surface manufacturing and collecting scrap particles (P) of items (O) made of precious metals, said device (1') comprising at least one disk-shaped tool (2) designed to be mounted to a spindle of a machine tool, and at ...  
WO/2017/212721A1
A hole inner surface processing device (10) having: a lateral hole nozzle (14) formed to a bottomed cylindrical shape, the lateral hole nozzle (14) discharging a shot material fed into the cylinder with air to the exterior through a proj...  
WO/2017/213255A1
The present invention is a CMP polishing solution for polishing a substrate including at least a barrier metal, a metal film, and a silicon dioxide film, or a substrate including at least a barrier metal, a metal film, a silicon dioxide ...  
WO/2017/212320A1
The invention relates to a production method of a structured ceramic tile, comprising, in succession, steps of: - carrying out forming of an unfired tile starting from a suitable mixture; - carrying out drying of the formed unfired tile;...  
WO/2017/212874A1
The present invention addresses the problem of providing: a polishing liquid that, when used for CMP, is not likely to cause flaws in a polished object; and a chemical mechanical polishing method. This polishing liquid is for use in chem...  
WO/2017/211143A1
Disclosed are an additive raw material composition and an additive for a superhard material product and a preparation method therefor, a composite binder and a superhard material product, a self-sharpening diamond wheel and a preparation...  
WO/2017/212898A1
A separator apparatus according to the present invention has: a suction means for suctioning air; and an air-power separation mechanism for separating a projection material from a mixture by air power. The air-power separation mechanism ...  
WO/2017/211467A1
The invention relates to a tool, to a device, to a method, and to a use for the zonal polishing of optical workpieces, wherein the tool has a preformed cap for forming a polishing surface and the tool is placed against the workpiece to b...  
WO/2017/213294A1
The present invention relates to an auxiliary apparatus, for a polishing device, comprising: an attaching/detaching means; a specimen grinding means; and a connecting means. Therefore, effects of an automatic polishing device can be obta...  
WO/2017/211082A1
A double-sided polishing device and method having a polishing pad with the stiffness controlled by a dynamic cluster magnetic field, realizing, by means of adjusting the stiffness of a flexible polishing pad, a complete process from roug...  
WO/2017/211452A1
A machine (10) for machining workpieces with optical quality has at least one workpiece spindle (12), via which a workpiece (L) to be machined is able to be driven in rotation about a workpiece axis of rotation (C), and also has a swivel...  
WO/2017/212254A1
A redressing device (100) for redressing a tapered portion (12) of an orthopaedic implant (10) comprising: a grinding member (110) adapted to engage the tapered portion (12); an adjustable guide element (130) for defining, at least in pa...  
WO/2017/210755A1
Processe and system for preparing a vehicle surface (e.g., an aircraft fuselage) for painting include a preparation booth (100) which is sized and configured to house the vehicle (F). At least one robotic assembly (200a, 200b) is recipro...  
WO/2017/206986A1
The invention relates to a grinding spindle (12) and to an internal cylindrical grinding machine having a grinding spindle (12), wherein the grinding spindle insert (16) comprises a grinding wheel receptacle; and a coaxially arranged gri...  
WO/2017/208621A1
Provided is a shot processing apparatus whereby scattering of a projection material to the outside can be suppressed without reducing projection efficiency. This shot processing apparatus has: a cabinet; a drum housed in the cabinet and ...  
WO/2017/208667A1
The present invention addresses the issue of providing a polishing liquid whereby abrasive grains in the polishing liquid are unlikely to agglomerate and, even when used in CMP, defects are less likely to occur in a polished surface. The...  
WO/2017/209050A1
Provided is a polishing pad having a knit fabric configured from a warp and a weft, and a resin with which the knit fabric is impregnated, the polishing pad having a cross-section cut along the direction of the surface of the knit fabric...  
WO/2017/207654A2
The present invention relates to a method for producing a plurality of piezoelectric multilayer components (1), wherein the piezoelectric multilayer components (1) are ground without the addition of an abrasive, and wherein a material ab...  
WO/2017/207054A1
The invention relates to a water-abrasive-suspension cutting system comprising a high-pressure source (2) which provides highly pressurised water, a mixing device (19) positioned downstream of the high-pressure source (2), in which an ab...  
WO/2017/209747A1
A process for retruing a profile in an abrasive wheel is provided. A lathe table including an edged cutting tool is used for fixturing a grinding wheel having an outside metal edge and an abrasive matrix adjacent thereto for rotation alo...  

Matches 451 - 500 out of 138,835