04th week of 2020 patent applcation highlights part 12 |
Patent application number | Title | Published |
20200023402 | FLUID BED GRANULATION PROCESS - A fluid bed granulation process of a predetermined substance comprises the steps of: forming, through a fluidification, air flow of predetermined flow rate, a fluid bed of granules of said substance to be granulated fed to it in the form of seeds,—feeding said fluid bed with a continuous flow of a growth substance (or liquid). | 2020-01-23 |
20200023403 | COATING SYSTEM INCLUDING OXIDE NANOPARTICLES IN OXIDE MATRIX - In some examples, an article may include a substrate and a coating on the substrate. The substrate may include a superalloy, a ceramic, or a ceramic matrix composite. The coating may include a layer comprising a matrix material and a plurality of nanoparticles. The matrix material may include at least one of silica, zirconia, alumina, titania, or chromia, and the plurality of nanoparticles may include nanoparticles including at least one of yttria, zirconia, alumina, or chromia. In some examples, an average diameter of the nanoparticles is less than about 400 nm. | 2020-01-23 |
20200023404 | SUBSTRATES COATED WITH WEAR RESISTANT LAYERS AND METHODS OF APPLYING WEAR RESISTANT LAYERS TO SAME - Components with improved erosion resistance are disclosed. A surface of the component or a substrate of the component is modified by coating the substrate with an elastomer layer. The elastomer layer is then modified by embedding hard particles onto an outer side of the elastomer layer. The hard particles exhibit higher fractured toughness providing enhanced erosion protection. The elastic properties of the elastomer experience little reduction because the surface embedded particles are located only at the outer side or outer surface of the elastomer layer. Therefore, the bond between the inner side of the elastomer layer and the substrate or component surface is not interfered with and the potential for electro-chemical corrosion and poor adhesion are not increased by the presence of the hard particles as the hard particles are located away from the inner face between the elastomer layer and the substrate. | 2020-01-23 |
20200023405 | METHODS OF REDUCING SINUOUS FLOW DURING MACHINING AND PRODUCTS FORMED THEREBY - Methods of machining a body to produce a chip wherein the body is formed of a material and in a state such that the material exhibits sinuous flow during a machining operation. The methods include providing a layer located on a surface of the body, and machining the body by causing engagement between a cutting tool and the body in a contact region below an area of the surface having the coating layer thereon and moving the cutting tool relative to the body to produce the chip having the layer thereon. The layer reduces sinuous flow in the material of the body. | 2020-01-23 |
20200023406 | COMPOSITIONS PROMOTING THE ACCELERATED DEGRADATION OF METALS AND COMPOSITE MATERIALS - A composition to decommission firearms is presented. The composition comprises a monomer, a quantity of calcium chloride; and sulfur-containing compound. The sulfur containing compound includes sodium persulfate and/or sodium thiosulfate. | 2020-01-23 |
20200023407 | COBALT OXIDE- ANTIMONY TIN OXIDE (COO-ATO) ANTI-REFLECTING COATING - Methods and devices related to the enhancement the light absorbance characteristics of an optoelectronic device are provided. A method can comprise providing a CoO-ATO sol-gel solution to coat on a silicon substrate. Carbon can be sputtered onto the silicon substrate, and the CoO-ATO sol-gel solution can be deposited on a surface of the carbon deposited silicon substrate. The deposition of the solution can be by spin coating to achieve a uniform thickness of the solution on the surface of the carbon deposited substrate. | 2020-01-23 |
20200023408 | Electroactive Materials Comprising A Piezoelectric Polymer And A Conducting Polymer - In one embodiment, an electroactive material includes a piezoelectric polymer substrate and a conducting polymer coating provided on the substrate. | 2020-01-23 |
20200023409 | METHOD OF MANUFACTURING A FILM COMPRISING MICROFIBRILLATED CELLULOSE - The method of the invention relates to a method of manufacturing a fibrous, oxygen barrier film by casting a suspension comprising microfibrillated cellulose onto a non-porous substrate in a number of subsequent steps with intermediate drying. The invention enables an efficient method to manufacture an MFC film by casting technology without the problems of cracks or voids formed in the film. By applying the MFC in several layers, with in-between drying, the distance the water has to diffuse through is shorter, whereby the evaporation is more efficient and the film properties are not negatively affected by the drying. | 2020-01-23 |
20200023410 | ARTICLE SORTING APPARATUS - An article sorting apparatus, comprising a sorting mechanism ( | 2020-01-23 |
20200023411 | PRESSURE WASHER - An enclosed pressure washer system includes an engine having a horizontal output shaft, an exhaust system having a muffler and an exhaust outlet port in the muffler, a fan rotatably coupled to the horizontal output shaft, a starting system structured to start the engine, and a pump rotatably coupled to the engine via a non-metallic connector. The starting system includes a flywheel, a battery, and a starting device structured to start the engine. The pump includes an inlet which water enters from an inlet conduit and an outlet which pressurized water exits to an outlet conduit. The pressure washer system further includes an enclosure structured to house the engine, muffler, and pump and a sound absorbing case which surrounds the engine, pump, and the muffler and allows the exit of exhaust gas. The pump, flywheel, and fan are positioned on a side of the engine proximate the horizontal output shaft. | 2020-01-23 |
20200023412 | METHOD AND CONTAINER FOR CLEANING THE MEMBRANE OF A NEBULIZER - The present invention provides a single-use, pre-packaged, sealed container ( | 2020-01-23 |
20200023413 | Dynamic Link Monitoring to Resolve Imbalance in LAA/LTE Radio Resource Allocation - A wireless communication device (UE) may monitor grants received from respective cells associated with one or more first (e.g. licensed) frequency band(s) and one or more second (e.g. unlicensed) frequency band(s). Based on the received grants the UE may determine if an imbalance exists in the radio resource allocation, whereby the UE communicates more than intended in the second frequency band(s). The imbalance may be specified with respect to the ratio or portion of the communications that are conducted in the second frequency band(s) with respect to all wireless communications of the UE. If the UE detects an imbalance, it may transmit a report to the network (e.g. to the base station serving the UE) indicating unfavorable conditions for the UE to be operating in the second frequency band(s). In response, the network may disable the respective cell(s) associated with the second frequency band(s) and/or it may disable carrier aggregation for the UE. | 2020-01-23 |
20200023414 | ULTRASONIC CLEANING TOOL AND SYSTEM FOR CLEANING A SURFACE - An ultrasonic cleaning tool for cleaning a surface has a transducer and a horn for generating and transmitting vibrations to a surface to be cleaned. Cleaning solution can be supplied to the ultrasonic cleaning tool or the surface to be cleaned, and operation of the ultrasonic cleaning tool can agitate the surface and cleaning solution. The tool can be provided as part of a system for cleaning a surface, and the system can include an extraction cleaner or a cleaning cloth. | 2020-01-23 |
20200023415 | AUTOMATIC CLEANING AND SPRAYING DEVICE - An automatic cleaning and spraying device includes a mixer connected in series with a gas pipeline of the spraying device. A cleaning liquid (such as a solvent) introduced by the mixer is guided to a controlled cleaning liquid valve installed at the front end of the cleaning liquid pipeline, so that the cleaning liquid can be mixed with a gas, and then the mixed liquid and gas flow towards a spray valve and an atomizer. During a normal spray operation, only the pressurized gas valve and spray valve are turned on for the actual spray operation. After a specific period of operation, the cleaning liquid valve may be controlled automatically to input the cleaning liquid to the mixer and then to the spray valve and atomizer in order to clean the surrounding and inner wall of the spray outlet and achieve the effect of cleaning the spraying device automatically. | 2020-01-23 |
20200023416 | STORING HAZARDOUS MATERIAL IN A SUBTERRANEAN FORMATION - A hazardous material storage repository includes a drillhole extending into the Earth and including an entry. The drillhole includes a vertical drillhole portion, a transition drillhole portion coupled to the vertical drillhole portion, and a hazardous material storage drillhole portion coupled to the transition drillhole portion. The hazardous material storage drillhole portion is located below a self-healing geological formation and is vertically isolated, by the self-healing geological formation, from a zone that comprises mobile water. The repository includes a storage canister positioned in the hazardous material storage drillhole portion and sized to fit from the drillhole entry through the vertical drillhole portion, the transition drillhole portion, and into the hazardous material storage drillhole portion. The storage canister includes an inner cavity sized to enclose hazardous material. | 2020-01-23 |
20200023417 | METHODS OF MAKING HIGHLY-FORMABLE ALUMINUM ALLOYS AND ALUMINUM ALLOY PRODUCTS THEREOF - Provided herein are highly-formable aluminum alloys and methods of making such alloys. The method of preparing aluminum alloys described herein can include a low final cold reduction step and/or an optional inter-annealing step to produce randomly distributed crystallographic texture components that produce an isotropic aluminum alloy product exhibiting improved formability and deep drawability. The methods described herein result in aluminum alloy microstructures having a balance of alpha fibers and beta fibers that promote improved formability of aluminum alloy sheets. The resulting improvements in quality allow for shaping processes with reduced rates of spoilage. | 2020-01-23 |
20200023418 | PRESS FORM DEVICE AND METHOD FOR PRODUCING PRESS-FORMED ARTICLES - To reduce warping of vertical wall portions without causing buckling during pressing. Press-forming into a hat cross-sectional shape having one linear vertical wall portion and the other curved vertical wall portion and not having a flange portion is performed. A punch and a pad sandwiching a top sheet portion therebetween, bending blades, and stoppers are provided. The punch is supported by a first cushion component. The bending blades each have an upper die component and a lower die component disposed facing each other in the press direction with an interval (D) equal to a set compression amount in the range of 2% or more and 6% or less of the heights of the vertical wall portions and a second cushion component interposed between the upper die component and the lower die component, maintaining the interval (D), and contractible in the press direction. The cushion pressure of the second cushion component is lower than the cushion pressure of the first cushion component and has such cushion pressure that the second cushion component does not contract during the bend-forming of the vertical wall portions. The clearance between the side surface of the punch and the bending blades is 90% or more of the sheet thickness of a material to be processed and less than the sheet thickness. | 2020-01-23 |
20200023419 | FLOW-FORMING MACHINE AND FORMING METHOD FOR PRODUCING A WHEEL - The invention relates to a flow-forming machine and a forming method for producing a wheel having a rim from a workpiece, with a spinning mandrel, the outside of which is configured for forming the rim, a counter-mandrel, wherein the workpiece is clamped on the spinning mandrel or the counter-mandrel, a rotary drive and at least one compression roller, which can be advanced against the workpiece for forming the rim. According to the invention, it is provided that the spinning mandrel has a sleeve-like perimeter element, which can be displaced axially during forming. A controller is provided, by means of which, while the rim is being formed, the at least one compression roller and the perimeter element of the spinning mandrel can be displaced axially relative to the workpiece in a coordinated manner. | 2020-01-23 |
20200023420 | METHOD FOR PRODUCING A STRIP STEEL KNIFE, AND STRIP STEEL KNIFE FOR TOOLS - Method and strip steel knife from a steel strip having a bainite and decarburized surface. The steel strip has a generally rectangular cross-section, and the method includes machining a plurality of beveled surfaces in a region of a longitudinal edge of the steel strip to create at least a cutting surface defining a longitudinal cutting edge; first hardening at least a part of the cutting surface to form a first cutting edge region of the longitudinal cutting edge; smoothing the cutting surface of at least the first cutting edge region toward the longitudinal cutting edge; and at least one further hardening in the first cutting edge region to form a distal cutting edge region of the longitudinal cutting edge within the first cutting edge region having an increased material hardness with respect to the first cutting edge region located outside the distal cutting edge region. | 2020-01-23 |
20200023421 | WORKPIECE CONVEYANCE DEVICE - A workpiece conveyance device is used for a press device. The workpiece conveyance device includes a support component, first and second moving members, a driver, and a transmission mechanism. The support component supports a holder that detachably holds a workpiece. The first moving member pivotably supports the support component. The first and second moving members are movable in the up and down direction. The driver moves the second moving member in the up and down direction. The transmission mechanism transmits an up and down movement of the second moving member to the first moving member so as to move the first moving member in the up and down direction in conjunction with the up and down movement of the second moving member. The transmission mechanism causes an amount of movement of the first moving member to be greater than an amount of movement of the second moving member. | 2020-01-23 |
20200023422 | HEAT DISSIPATION COMPONENT MANUFACTURING METHOD - A heat dissipation component manufacturing method is disclosed. The heat dissipation component has a main body. The main body has a first metal plate body and a second metal plate body. The first and second metal plate bodies together define a chamber. A capillary structure layer is disposed in the chamber and a working fluid is filled in the chamber. An outer periphery of the chamber of the main body has a flange section. The flange section has a sintered welding section. The sintered welding section is perpendicularly connected with the first and second metal plate bodies. The heat dissipation component manufacturing method employs fillet welding to directly perpendicularly weld and connect the first and second metal plate bodies so as to enhance the connection and sealing of the welded first and second metal plate bodies. | 2020-01-23 |
20200023423 | CHAINMAILLE LAYOUT TOOL AND METHODS OF MAKING CHAINMAILLE USING A LAYOUT TOOL - Layout tools for making chainmaille. The tool has a substrate with grooves, cuts, or slots formed through a top surface thereof. Each pair of cuts forms a generally v-shaped pattern along a length of the top surface. Each of the pairs of the cuts are spaced apart, have a length, and form an angle that provides a straight line path that intersects at least four of the cuts configured to receive rings to form a chainmaille. Another tool also has a substrate with grooves, cuts, or slots formed through a top surface thereof. Each cut passes through a common point. Each cut has a length corresponding to a diameter of a ring, and each of the cuts has a depth that is a function of at least the number of rings and a wire diameter of the rings. | 2020-01-23 |
20200023424 | FRONT AXLE BEAM AND PRODUCTION METHOD THEREOF - In a pressing step, a first forged product is pressed by a first die, and thereby, a second forged product including a rough flange having a thickness-changing portion is produced. The thickness-changing portion includes a front part protruding frontward from a side of a rough web part and a rear part protruding rearward from the side of the rough web part. Each of the front part and the rear part includes a first part, and a second part that is thicker than the first part and is located farther from the rough web part than the first part. In the pressing step, at least a part of the rough flange that is above or below the web part (thick part) is pressed by the first die, whereby the material of the first forged product in the part is caused to flow frontward and rearward, and the thickness-changing portion is formed. | 2020-01-23 |
20200023425 | METHOD FOR PRODUCTION OF PERFORMANCE ENHANCED METALLIC MATERIALS - A metallic material manufactured by a method including steps of (1) subjecting a semifinished metallic billet having at least one of a nanocrystalline microstructure and an ultrafine-grained microstructure to a rotary incremental forming process to form an intermediate wrought metallic billet and (2) subjecting the intermediate wrought metallic billet to a high rate forming process, wherein the high rate forming process includes a high rate forming process average equivalent strain rate, the high rate forming process average equivalent strain rate being at least about 0.1 s−1. | 2020-01-23 |
20200023426 | STRETCH ROLLING METHOD AND STRETCH ROLLING UNIT - A stretch rolling method and a stretch rolling unit can roll out any gripping ends and uses the narrowest possible installation space. In the stretch rolling method, a workpiece is successively fed to at least two passes of a stretch rolling unit of a gripping device, wherein the vvorkpiece is rotated by 180° about an axis of rotation lying perpendicular to the main direction of extent of the workpiece between the first pass of the two passes and the second pass of the two passes. | 2020-01-23 |
20200023427 | FRONT AXLE BEAM AND PRODUCTION METHOD THEREOF - The production method includes a first step, a second step and a third step. In the first step, a steel material is forged by dies, whereby a forged product including a rough web part and four plate-shaped rough flange parts is produced. In the second step, at least one specified rough flange part, which is at least one of the four rough flange parts, is pressed by a first die, whereby a first bent portion bending outward in an up-down direction is formed in the specified rough flange part. In the third step, the edge of the first bent portion is pressed by a second die inward in the up-down direction, whereby the edge is deformed and a second bent portion is formed. In the third step, the edge of the specified flange part is deformed while the edge is kept from deforming in a front-rear direction. | 2020-01-23 |
20200023428 | RIB BUMPER SYSTEM - A component according to an exemplary aspect of the present disclosure includes, among other things, a first cavity, a second cavity and a rib between the first cavity and the second cavity, the rib including a first rib surface that is substantially flat and a second rib surface that is tapered. | 2020-01-23 |
20200023429 | METHOD OF DETECTING SLAG IN MOLTEN STEEL FLOW - A method of detecting slag in a molten steel flow includes an image capturing step of sequentially capturing a molten steel flow which is directed from a converter toward a ladle and includes molten steel and slag to acquire a plurality of captured images of the molten steel flow, a histogram creation step of creating a histogram for each captured image, a maximum peak point detection step of detecting a maximum peak point, in which the number of pixels is an absolute maximum value, for each histogram, and a maximum peak point type determination step of determining to which of the slag or the molten steel the maximum peak point of each histogram corresponds. | 2020-01-23 |
20200023430 | UNIFORM DISTRIBUTION NOZZLE - A uniform distribution nozzle for a twin roll caster adapted to extend along and above a pair of casting rolls having an unitary body and with a top member arranged along the top side of the unitary body. The top member having a plurality of molten metal metering nozzles spaced apart along the length of the body for transferring molten metal from a tundish and/or transition piece into an interior cavity in the uniform distribution nozzle and below the top member. The molten metal is further transferred from the interior cavity of the uniform distribution nozzle into a casting pool at the casting rolls. | 2020-01-23 |
20200023431 | SHAPE MEMORY ALLOY COATING USING ADDITIVE MANUFACTURING - A gear pump can include at least one gear having a plurality of gear teeth. At least the plurality of gear teeth can be additively manufactured and can include a substrate and a pitting resistant outer coating additively manufactured on the substrate and configured to prevent pitting due to cavitation. The substrate can include a substrate material and the pitting resistant outer coating includes a pitting resistant material different than the substrate material. The pitting resistant outer coating defines an outer surface layer of the gear teeth. | 2020-01-23 |
20200023432 | REDUCING STRESSES IN METAL LAYERS - A system including: a polymer substrate with a thermal conductivity of less than 0.5 W/(m-k); a spreader to form a layer of metal particulate on the polymer substrate; a mask applicator to apply a mask to a portion of the layer of metal particulate; and a pulsed irradiation light source to fuse a portion of the layer of metal particulate not covered by the mask. | 2020-01-23 |
20200023433 | ADDITIVELY-MANUFACTURED FLOW RESTRICTORS AND METHODS FOR THE FABRICATION THEREOF - Additively-manufactured flow restrictors are provided, as are methods for producing additively-manufactured flow restrictors. In various embodiments, the additively-manufactured flow restrictor includes a flowbody through which a flow path extends, a restricted orifice located in the flowbody and providing a predetermined resistance to fluid flowing along the flow path in a first flow direction, and a first internal perforated screen positioned in the flow path upstream of the restricted orifice taken in the first flow direction. The flowbody and the first internal perforated screen integrally formed as a single additively-manufactured piece utilizing, for example, Direct Metal Laser Sintering (DMLS) or another additive manufacturing process. In certain embodiments, the first internal perforated screen may include an endwall and a peripheral sidewall, which is integrally formed with the endwall and spaced from an inner circumferential surface of the flowbody by an annular clearance. | 2020-01-23 |
20200023434 | METHOD OF ADDITIVE MANUFACTURING A THREE-DIMENSIONAL OBJECT - The disclosure provides a method of additive manufacturing a three-dimensional object, which can prevent a blade from being caught by a deformed part that is generated due to an unpredictable change of a sintering condition. In the method of additive manufacturing the three-dimensional object, if a deformed part having any height is generated on the upper surface of the n | 2020-01-23 |
20200023435 | System And Process For In-process Electron Beam Profile and Location Analyses - A High Energy Beam Processing (HEBP) system provides feedback signal monitoring and feedback control for the improvement of process repeatability and three-dimensional (3D) printed part quality. Electrons deflected from a substrate in the processing area impinge on a surface of a sensor. The electrons result from the deflection of an electron beam from the substrate. Either one or both of an initial profile of an electron beam and an initial location of the electron beam relative to the substrate are determined based on a feedback electron signal corresponding to the impingement of the electrons on the surface of the sensor. With an appropriate profile and location of the electron beam, the build structure is fabricated on the substrate. | 2020-01-23 |
20200023436 | METHOD FOR PRODUCING THREE-DIMENSIONAL MOLDED OBJECT - A manufacturing method for a three-dimensional molded object includes repeating formation of a material layer and formation of a solidified layer, the material layer being formed by spreading a metal material on a base plate and the solidified layer being formed by irradiating the material layer with a laser beam or an electron beam, thereby molding a solidified body which is a laminated solidified layer on the base plate; and subjecting the base plate and the solidified body after molding to a heat treatment. | 2020-01-23 |
20200023437 | METHOD FOR PRODUCING THREE-DIMENSIONAL MOLDED OBJECT - In the solidified layer forming step, at least one solidified layer is formed. In the temperature lowering step, the solidified layer is cooled from the first temperature equal to or higher than a martensitic transformation finish temperature to the second temperature lower than the first temperature and equal to or lower than a martensitic transformation start temperature. In the temperature maintaining step, a temperature of the solidified layer lowered to the second temperature is maintained at a predetermined cutting temperature. In the roughing step, a surface of the solidified layer is processed so as to leave a predetermined processing margin. | 2020-01-23 |
20200023438 | METHOD FOR PRODUCING A GAS TURBINE COMPONENT - A method for producing a gas turbine component, which comes into frictional contact with a friction partner, includes: providing a base body produced from a superalloy; applying a first metal coating to a surface of the base body facing the at least one friction partner in the mounted state, wherein an additive production method using a first metal powder is used to apply the first metal coating; and applying a second metal coating to the first metal coating, wherein an additive production method using a second metal powder and a pulverulent pore-forming agent is used to apply the second metal coating and, by adding the pore-forming agent, the porosity of the second metal coating is set such that it is greater than the porosity of the first metal coating, and the volume flows of the introduced metal powder and the introduced pulverulent pore-forming agent are set or controlled separately. | 2020-01-23 |
20200023439 | METHOD OF PRODUCING A POWDER PRODUCT - A method of producing a powder suitable for additive manufacturing and/or powder metallurgy applications from a precursor particulate material comprising: subjecting the precursor particulate material to at least one high shear milling process, thereby producing a powder product having a reduced average particle size and a selected particle morphology. | 2020-01-23 |
20200023440 | Methods for Producing Metal Powders - A method for producing a metal powder includes maintaining molten reducing metal in a sealed reaction vessel that is free of added oxygen and water, establishing a vortex in the molten reducing metal, introducing a metal halide into the vortex so that the molten reducing metal is in a stoichiometric excess to the metal halide, thereby producing metal particles and salt, removing unreacted reducing metal, removing the salt, and recovering the metal powder. The molten reducing metal can be a Group I metal, a Group II metal, or aluminum. | 2020-01-23 |
20200023441 | HALFWAY CUTTER CHANGING METHOD FOR LARGE-AREA MICROSTRUCTURE CUTTING BASED ON IN-SITUATION FILM THICKNESS MEASUREMENT - The present invention demonstrates a halfway cutter changing method for large-area microstructure cutting based on in-situation film thickness measurement, including the following steps: step | 2020-01-23 |
20200023442 | METHOD FOR COATING SOLID DIAMOND MATERIALS - A method for coating solid diamond materials, to solder or bond coated diamond materials into a metallic surface or a second diamond surface under ambient air. The diamond materials are at least partially coated under a noble gas atmosphere by a vapour depositing process, the coating is performed with at least one carbide-forming chemical element selected from among B, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W; some diamond carbon is converted into elemental carbides, which form an elemental carbide layer; and wherein there is a stoichiometric excess of the chemical element in relation to the elemental carbides formed, so an element layer is deposited onto the surface of the elemental carbide layer or a mixed elemental carbide/element layer forms and is deposited on the element layer or mixed elemental carbide/element layer. Also, a machine component, in particular a tool, with a soldered-in solid PCD. | 2020-01-23 |
20200023443 | FOOL-PROOF TOOL COUPLING HAVING AXIALLY SPACED APART DRIVE MEMBERS AND ASSEMBLY METHOD THEREFOR - A tool coupling includes a first member, having a male coupling portion extending along a first axis, and a second member, having a female coupling portion extending along a second axis. The male coupling portion has front and rear drive members defining male front and rear footprints in respective first and second transverse mating planes. The female coupling portion has front and rear drive passages defining front and rear peripheral profiles in respective first and second transverse passage planes. The front and rear drive members respectively occupy the front and rear drive passages, and at least one of the front and rear drive members prevents rotation of the second member about the second axis. On imaginary rotation of the front peripheral profile by any angle about the second axis and axial projection thereof, the front peripheral profile overlaps (i.e., at least partially crosses) the rear footprint. | 2020-01-23 |
20200023444 | CUTTING INSERT AND INDEXABLE CUTTING TOOL - A cutting insert includes a polygonal plate-shaped insert main body having two polygonal surfaces, a side surface having a flank, and a cutting edge to be formed in an intersection ridgeline portion between a rake face and the flank. The insert main body has a rotationally symmetrical shape with respect to an insert center line, and has a front-rear reversely symmetrical shape with respect to the polygonal surface. The cutting edge includes a corner cutting edge, a major cutting edge extending from an one end of the corner cutting edge, and a wiper cutting edge extending from an one end of the major cutting edge in a direction intersecting the major cutting edge at an obtuse angle. A first region is disposed where a clearance angle of the flank gradually decreases to a negative angle after continuously passing through 0° from a positive angle. | 2020-01-23 |
20200023445 | Tool, Machine and Method for Producing Roof Ridge-Shaped Chamfers on Teeth of an Internally and Externally Toothed Gearwheel - The invention provides a tool, a method and a machine with which roof ridge-shaped chamfers can be produced on teeth of an internally and externally toothed gearwheel with minimised changeover times during tool set up. For this purpose, a tool according to the invention comprises a tool carrier having a holding section for attachment in a tool holder and a chamfering tool, which is held on the end section of the tool carrier, said end section being associated with the other end face, and during use describes an impact circle with its cutting edge, the diameter of said circle being determined by the radial distance of the cutting edge of the chamfering tool from the axis of rotation of the tool. According to the invention, at least one further chamfering tool is attached in a middle section of the tool carrier which is offset relative to the end section provided with the chamfering tool towards the holding section of the tool carrier. At the same time, the further chamfering tool is held with its cutting edge at a radial distance from the axis of rotation of the tool, which is greater than the radial distance of the cutting edge of the chamfering tool held on the end section of the tool holder. A method according to the invention and a machine according to the invention are based on the use of tools according to the invention. | 2020-01-23 |
20200023446 | HIGH-FEED CUTTING INSERT AND CUTTING TOOL EQUIPPED WITH SAME - The present disclosure's technical object is to provide a high feed cutting insert capable of providing a sufficient entering angle while ensuring rigidity of a cutting tool's bottom part. For this, the high feed cutting insert of the present disclosure comprises a short cutting edge provided on a boundary portion between a main surface and a short side surface, a long cutting edge provided on a boundary portion between the main surface and a long side surface, two ascending corner cutting edges connecting the short cutting edge and the long cutting edge, and placed on one diagonal position, and two descending corner cutting edges placed on the other diagonal position and having the height lower than that of the ascending corner cutting edges, wherein the short cutting edge and the long cutting edge, when viewed towards the main surface, form an obtuse angle while the ascending corner cutting edges are interposed therebetween and form an acute angle while the descending corner cutting edges are interposed therebetween. | 2020-01-23 |
20200023447 | ROTATABLE BIT CARTRIDGE - A rotatable bit cartridge that can be inserted and removed from permanently mounted cutter bodies, bit holders, and/or picks and are used until replacement of the cutter body, bit holder, and/or pick is required. The rotatable bit cartridge may include a forward end with a brazed diamond coated, layered, and/or diamond table bit tip insert or a brazed tungsten carbide bit tip insert. The rotatable bit includes a body that includes a generally cylindrical and/or a tapered first bore extending axially inwardly from a forward end of the body and a bit tip insert comprising a tip and a base subjacent the tip, a portion of the base adjacent a distal end of the bit tip insert disposed within the first bore of the body. | 2020-01-23 |
20200023448 | INTERNAL MILLING CUTTER - An internal milling cutter includes a carrier disk having a centre axis defining an axis of rotation of the milling cutter, a plurality of separated tool holder segments removably mounted at the inner circumference of the carrier disk, and at least one clamp for each tool holder segment mounted either on the carrier disk or on the tool holder segment. Each of the tool holder segments at its inner circumference includes at least one cutting insert seat with a mounting element for a cutting insert or at least one cutting edge. The clamp is located and arranged such that it generates a force in the axial direction pressing the axial contact surface of the tool holder segment onto the axial abutment surface of the carrier disk, and the clamp is mounted movably in a radial direction of the carrier disk between a locking position and a releasing position. | 2020-01-23 |
20200023449 | ELECTRICAL DISCHARGE MACHINING APPARATUS - An EDM machine includes a machine head, a wire guide, a machining wire extending from the wire guide to the machine head, a rotary table mounted to a first surface and a fixed table mounted to the rotary table, and a fixture mounted to the fixed table. The fixture includes a mounting portion substantially circumscribing the fixture. The mounting portion further includes a mounting surface. The mounting surface is closer to a first surface than an upper surface of the fixed table. | 2020-01-23 |
20200023450 | ELECTRODE WIRE FOR ELECTRO-DISCHARGE MACHINING AND METHOD FOR MANUFACTURING THE SAME - The invention discloses an electrode wire for electro-discharge machining. The electrode wire comprises a core material and a surface metal layer, and a transition layer is arranged between the core material and the surface metal layer, wherein the core material comprises a brass alloy as a main component, the surface metal layer comprises zinc oxide, the transition layer comprises a copper-zinc alloy as a main component, and irregular cracks are distributed on the zinc oxide layer. The invention also provides a method for manufacturing the electrode wire, which can improve the cutting efficiency, machining yield and cutting quality of the manufactured electrode wire. | 2020-01-23 |
20200023451 | PROCESS AND DEVICE FOR PREVENTING BREAKAGE OF ELECTRODE WIRE DURING MACHINING BY SPARK EROSION - A device for machining a part ( | 2020-01-23 |
20200023452 | ATTACHMENT OF STRUCTURES HAVING DIFFERENT PHYSICAL CHARACTERISTICS - Methods of bonding first structures to second structures are disclosed wherein the first and second structures are fabricated materials having different physical characteristics. For example, the first structure may be a composite fan blade and the second structure may be a composite or metallic rotor, both for use in gas turbine engines. The method includes providing the first and second structures and plating or otherwise coating a portion of the first structure with a metal to provide a metal-coated portion. The method includes applying at least one intermediate material onto the metal-coated portion of the first structure. The method further includes bonding the metal-coated portion of the first structure and the intermediate material to the second structure. The bonding is carried out using a relatively low-temperature process, such as liquid phase bonding, including TLP and PTLP bonding. Brazing is also a suitable technique, depending on the materials chosen for the first and second structures. | 2020-01-23 |
20200023453 | LASER BRAZING METHOD AND PRODUCTION METHOD FOR LAP JOINT MEMBER - The present invention provides a method for laser brazing an Al alloy to a steel sheet so as to produce a lap joint member that excels in bonding strength with respect to the Al alloy. The laser brazing method includes a brazing step of forming a brazed part ( | 2020-01-23 |
20200023454 | Method for eliminating runout of braze filler metal during active brazing - Nanometers thick conformal coatings deposited by atomic-layer deposition (ALD) onto the metal surface of an active braze joint modifies the surface chemistry to eliminate excess braze filler metal flow. Unlike other means used to prevent braze filler metal runout, the thin ALD coating does not hinder next assembly processes, does not require post-braze cleaning, and does not alter the base material mechanical properties. | 2020-01-23 |
20200023455 | METHODS AND APPARATUS TO CONTROL AN OUTPUT OF A SWITCHED MODE POWER SUPPLY IN A SERVICE PACK - Methods and apparatus to control an output of a switched-mode power supply in a service pack are disclosed. An example power system includes: an engine; a generator configured to generate electrical power from mechanical power delivered by the engine; a switched-mode power supply, comprising an inverter, configured to convert the electrical power from the generator to output power, the output power comprising at least one of welding-type power or battery charging power; a user input device configured to receive an input selecting at least one of a first mode representative of a first welding-type process or a second mode representative of a first battery charging mode; and control circuitry configured to: when the first mode is selected, control the switched-mode power supply to output welding-type power; and when the second mode is selected, control the switched-mode power supply to output battery charging power. | 2020-01-23 |
20200023456 | Consumable Cartridge for a Plasma Arc Cutting System - The invention features a frame for a plasma arc torch cartridge. The frame includes a thermally conductive frame body having a longitudinal axis, a first end configured to connect to a first consumable component, and a second end configured to mate with a second consumable component. The frame body surrounds at least a portion of the second consumable component. The frame also includes a set of flow passages formed within the frame body. The set of flow passages fluidly connects an internal surface of the frame body and an external surface of the frame body. The set of flow holes is configured to impart a fluid flow pattern about the second consumable component. | 2020-01-23 |
20200023457 | WELDING DETERMINATION DEVICE FOR STRIP-SHAPED SHEETS, AND WELDING DETERMINATION METHOD - The purpose is to determine occurrence of expulsion in seam welding with high accuracy. A welding determination device includes: a measurement unit configured to measure temperature of a joint portion between strip-shaped sheets (for example, steel strips) to be joined by seam welding; and a determination unit configured to, based on a measurement result by the measurement unit, calculate an average temperature T | 2020-01-23 |
20200023458 | FRICTION PRESSURE WELDING METHOD - The present invention provides a friction welding method capable of reducing the welding temperature and a friction welding method capable of obtaining a welded portion free of defects regardless the type of material. A frictional welding method in which one member is brought into contact with the other member and slides while a load is applied substantially perpendicularly to the interface to be welded, the frictional welding method comprising: a first step in which frictional welding is carried out by setting a pressure calculated from the area and the load of the interface to be welded to be equal to or higher than the yield stress and the tensile strength of one member and/or the other member at a desired welding temperature; and a second step in which frictional welding is carried out by lowering the load, wherein the first step and the second step are continuously carried out. | 2020-01-23 |
20200023459 | Method Of Coating A Workpiece, Workpiece, Coating Machine, And Use Of A Friction-Welding Apparatus - A method for coating a workpiece includes a step of applying a coating material to the workpiece and a step of friction welding the coating material to the workpiece. | 2020-01-23 |
20200023460 | METHOD OF DIFFUSION BONDING - A method of diffusion bonding two components together comprises providing a first component having a first bonding surface, and a second component having a second bonding surface. Each of the first bonding surface and the second bonding surface is etched. A cold working process is applied to each of the first bonding surface and the second bonding surface. Each of the first bonding surface and the second bonding surface is then etched. The first component is positioned adjacent to the second component with the first bonding surface abutting against the second bonding surface, to define a joint surface between the first component and the second component. A peripheral edge of the joint surface is sealed. The first bonding surface is diffusion bonded to the second bonding surface. | 2020-01-23 |
20200023461 | Systems and Methods for Monitoring and/or Controlling Wobble-Processing Using Inline Coherent Imaging (ICI) - A system and method may be used to monitor and/or control material processing where a process beam is moved in a wobble pattern, such as a wobble-welding process. While at least one process beam is moved according to a wobble pattern on a processing site (e.g., a weld site) of a workpiece, an ICI system moves an imaging beam at least partially independently of the process beam to one or more measurement locations on the wobble pattern and obtains ICI measurements (e.g., depth measurements) at those locations. The ICI measurement(s) may be used, for example, to evaluate keyhole and/or melt pool characteristics during a welding process. Although the present application describes wobble welding processes, the systems and methods described herein may also be used with other material processing applications where a laser or other energy beam is wobbled or dithered during processing including, without limitation, additive manufacturing, marking and material removal. | 2020-01-23 |
20200023462 | ACOUSTO-OPTIC MODULATOR CONFIGURATIONS FOR QUANTUM PROCESSING - The disclosure describes various aspects of acousto-optic modulator (AOM) configurations for quantum processing. A method is described including generating, by a first AOM from a laser beam, first and second diffracted laser beams at different angles based on first and second radio frequency (RF) tones. An optical component focuses the diffracted laser beams onto a second AOM, which generates third and fourth diffracted laser beams based on the first RF tone and a third RF tone and the second RF tone and a fourth RF tone respectively, wherein the third and fourth diffracted laser beams are substantially parallel when incident on a respective ion in a chain of ions in a trap. Quantum information in the ion is controlled to perform quantum processing based on the third and fourth diffracted laser beams. Another method is described including generating, by an AOM, a small polarization rotation of an undiffracted laser beam. | 2020-01-23 |
20200023463 | SELECTIVE LASER SOLIDIFICATION APPARATUS AND METHOD - Selective laser solidification apparatus is described that includes a powder bed onto which a powder layer can be deposited and a gas flow unit for passing a flow of gas over the powder bed along a predefined gas flow direction. A laser scanning unit is provided for scanning a laser beam over the powder layer to selectively solidify at least part of the powder layer to form a required pattern. The required pattern is formed from a plurality of stripes or stripe segments that are formed by advancing the laser beam along the stripe or stripe segment in a stripe formation direction. The stripe formation direction is arranged so that it always at least partially opposes the predefined gas flow direction. A corresponding method is also described. | 2020-01-23 |
20200023464 | WEAR-RESISTANT SLEEVE FOR A GAS NOZZLE FOR ENCAPSULATING A CUTTING GAS JET - In a sleeve for a gas nozzle, a sleeve main body and a sleeve end face is formed at least in part by a wear protection element which is fastened to the sleeve main body and which is composed of a more wear-resistant material than the sleeve main body adjoining the sleeve end face, an inner and/or an outer beveled portion of the sleeve end face are formed at least in part by the wear protection element. | 2020-01-23 |
20200023465 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE FABRICATION METHOD - A semiconductor device, including a semiconductor element, and a first wiring member and a second wiring member bonded to each other and being electrically connected to the semiconductor element. The first wiring member has an irradiation area for receiving irradiation of a laser beam. The semiconductor device also includes a protection member disposed on an area of the second wiring member opposite the irradiation area of the first wiring member, the protection member having a melting point higher than a melting point of at least one of the first wiring member and the second wiring member including the area on which the protection member is disposed. | 2020-01-23 |
20200023466 | METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT - Method for additively manufacturing at least one three-dimensional object ( | 2020-01-23 |
20200023467 | APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS - Apparatus ( | 2020-01-23 |
20200023468 | LASER HOT WIRE ADDITIVE DEPOSITION HEAD WITH OMNI-DIRECTIONAL BUILD PATH - Embodiments of an integrated laser hot wire deposition head are disclosed. In one embodiment, the deposition head includes a structural frame, a laser process sub-system, a wire feeding device, and a contact tube. The laser process sub-system is mounted within the structural frame to deliver a single beam path laser beam in a longitudinally-oriented direction toward a substrate or a part to be additively manufactured. The wire feeding device and contact tube are mounted within the frame to feed a consumable filler wire toward the substrate or part at an angle with respect to the longitudinally-oriented direction. The deposition head can be moved omni-directionally with respect to the substrate or the part, under the guidance of a motion control system, to additively manufacture the part without having to angularly change an orientation of the single beam path laser beam from the longitudinally-oriented direction or rotate the deposition head. | 2020-01-23 |
20200023469 | BEAM STRUCTURE AND HYBRID WELDING METHOD THEREOF - A beam structure includes a lower cover plate, an upper cover plate and two side web plates jointed between the upper cover plate and the lower cover plate; wherein the two side web plates are arranged perpendicularly to the upper cover plate and the lower cover plate, respectively, to form a hollow box-shaped structure; rib plates protruding outwardly with a plurality of plug heads are welded within the box-shaped structure; the plug heads are respectively plugged in the upper cover plate, the two side web plates and the lower cover plate, and each plugging joint is fixed by laser-MAG hybrid welding from outside of the box-shaped structure. The method includes: assembling two side web plates, rib plates and a lower cover plate on an upper cover plate to form a box-shaped structure; and welding each of joints from outside of the box-shaped structure by laser-MAG hybrid welding. | 2020-01-23 |
20200023470 | METHOD OF PRODUCING PROJECTION PATH DATA, PROCESSING METHOD, AND CAM SYSTEM - A method of producing a projection path data to be used in forming a desired shape by projecting a laser beam into a material, the method includes a first step of converting two-dimensional information representing the desired shape in two dimensions in an XYZ coordinate system into three-dimensional information in an XYZ coordinate system, and a second step of producing the projection path data based on the three-dimensional information that has been converted. | 2020-01-23 |
20200023471 | SYSTEMS AND METHODS FOR DISSIMILAR MATERIAL WELDING - A system is provided comprising a hardened stud body and an unhardened stud subunit coupled to the hardened stud body. The hardened stud body may comprise a first composition having by weight between 17% and 21% chromium, between 2.8% and 3.3% molybdenum, between 50% to 55% nickel, and between 4.75% and 5.5% niobium. The unhardened stud subunit may comprise a second composition having by weight between 20% and 23% chromium, between 8% and 10% molybdenum, at least 58% nickel, and between 3.15% and 4.15% niobium. | 2020-01-23 |
20200023472 | SOLDERING MATERIAL BASED ON SN AG AND CU - The invention relates to a soldering material comprising an alloy that in addition to Sn (tin) as the major constituent, comprises 10 wt. % or less Ag (silver), 10 wt. % or less Bi (bismuth), 10 wt. % or less Sb (antimony) and 3 wt. % or less Cu (copper). Furthermore, the invention relates to a soldering material comprising a plurality of soldering components with such alloy compositions and contents in the soldering material that on fusing the soldering components an alloy is formed that comprises Sn, Ag, Bi, Sb and Cu in the abovementioned alloy contents. | 2020-01-23 |
20200023473 | IMPROVED SOLDER AND METHOD FOR PRODUCING HIGH PURITY LEAD - Disclosed is a metal mixture composition containing lead and tin, and comprising by weight at least 10% tin and 45% lead, at least 90% of tin and lead together, more lead than tin, from 1-5000 ppm of copper, at least 0.42% antimony and at least 0.0001 % wt of sulphur, at most 0.1% of the total of chromium, manganese, vanadium, titanium and tungsten, and at most 0.1% of each one of aluminium, nickel, iron and zinc. Disclosed is also a process comprising a pre-treatment step for producing this metal mixture composition, followed by a vacuum distillation step wherein lead is removed by evaporation and a bottom stream is obtained comprising at least 0.6% wt of lead. | 2020-01-23 |
20200023474 | REMOTE PANELS FOR POWER SYSTEMS - A plurality of modular panels for a vehicle mounted welding-type power system are disclosed. A control panel transmits information to and receive information from a control device of the welding-type power system. A first power output panel is configured to provide power to a welding-type tool, and a second power output panel is configured to provide power output to an auxiliary device. Each of the control panel, the first power output panel and the second power output panel are in electrical communication with the welding-type power system, the control device configured to control power output to the first and second power output panels based on information from the control panel. Further, each of the control panel, the first power output panel and the second power output panel are configured to be positioned at locations that are separate and remote from one another. | 2020-01-23 |
20200023475 | JIG STRUCTURE FOR MANUFACTURING HEAT DISSIPATION UNIT - A jig structure for manufacturing heat dissipation unit includes a main body, which internally defines a chamber and has a top forming an upper side thereof. The top defines at least one opening, on which at least one silicon dioxide layer is provided. The chamber is in a vacuum-tight state or maintains a positive pressure inert gas atmosphere therein. The jig structure for manufacturing heat dissipation unit can be used with a laser machining tool to provide a better environment and increased flexibility for laser machining or laser welding in manufacturing a heat dissipation unit. | 2020-01-23 |
20200023476 | Heat Exchanger Replacement Mounting Pin and Drill Jig - A heat exchanger replacement mounting pin and drill jig for replacing a broken mounting pin of a heat exchanger, which includes the following: a replacement mounting pin portion; a bore defined by the replacement mounting pin portion for guiding a drill to a mounting site of the heat exchanger; and a nut alignment portion extending from the replacement mounting pin portion. | 2020-01-23 |
20200023477 | Method for the Documented Tightening or Tightening up of a Screw Connection - In a method for documented tightening or retightening of a screw connection that includes a threaded bolt and a nut screwed onto the bolt and is supported on a flange surface, an exchangeable socket of a tensioning cylinder supported against the flange surface is screwed onto the free threaded end of the threaded bolt. The exchangeable socket is hydraulically tightened with longitudinal expansion of the threaded bolt while the nut is co-rotated by rotation of a rotary sleeve connected to the nut for conjoint rotation. Switching elements, in a first operating mode, allow only the exchangeable socket to be electrically driven and, in a second operating mode, allow only the rotary sleeve to be electrically driven. A process control unit provided with a documentation module is used to control the method. | 2020-01-23 |
20200023478 | MACHINE TOOL BED AND MACHINE TOOL - Provided is a bed ( | 2020-01-23 |
20200023479 | DIE TRANSFER METHOD AND DIE TRANSFER SYSTEM THEREOF - A die transfer method and a die transfer system thereof are disclosed. The die transfer method includes the following steps: providing a wafer to generate a plurality of dies; transferring a plurality of dies to a surface of a donor substrate to fix the plurality of dies on the surface of the donor substrate by a photoreactive adhesive layer; aligning the donor substrate with a target substrate, wherein the target substrate has a landing site and the position of at least one die corresponds to the position of the landing site; irradiating the donor substrate with a radiation beam to cause the photoreactive adhesive layer to drop the at least one die, such that the at least one die is transferred onto the landing site of the target substrate; and fixing the at least one die at the landing site. | 2020-01-23 |
20200023480 | GRIPPER - The disclosure provides a compact and low-cost gripper which allows an outside diameter of a piston to be increased. Provided is a gripper including a body case having, at one end, a cylinder part having a cylinder chamber which houses a piston so as to slide the piston along a central axis of the piston, and having, at the other end, a plurality of guide parts formed at regular intervals around the center axis and extending in a direction orthogonal to the center axis; a plurality of master jaws, on which top jaws can be removably mounted, guided by each of the guide parts; and a plunger having a plurality of interconnecting means which are respectively interconnected with each of the master jaws and slides along the central axis associated with a sliding operation of the piston. | 2020-01-23 |
20200023481 | TRANSPORT APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR LOADING AND UNLOADING AT LEAST ONE MATERIAL MACHINING UNIT - The invention relates to a transport apparatus ( | 2020-01-23 |
20200023482 | SPINDLE DEVICE - A spindle device includes a spindle housing, a spindle shaft rotatably supported inside the spindle housing, a spindle mount having an insertion cavity into which the spindle housing is inserted along the axial direction of the spindle shaft, and a mount cover covering the spindle mount. A temperature regulator for adjusting the temperature inside the mount cover is provided inside the mount cover. | 2020-01-23 |
20200023483 | METHOD AND APPARATUS FOR MAINTAINING A SURFACE SPEED OF A CIRCULAR CUTTING DEVICE - Provided is a disclosure for a cutting device configured to control a linear speed of a cutting wheel as the cutting wheel gets smaller with use. | 2020-01-23 |
20200023484 | AUTOMATED WORKPIECE CONVEYING VEHICLE - An automated workpiece conveying vehicle included in a conveyance system that conveys a workpiece to each of a plurality of processing apparatuses is provided. The automated workpiece conveying vehicle includes: a workpiece support part that supports the workpiece; a traveling mechanism provided on the workpiece support part; a vibration detection unit that detects vibration of the workpiece support part and records the vibration as vibration data; and a receiver that receives a control signal transmitted from a control unit included in the conveyance system, the control signal instructing conveyance of the workpiece to the processing apparatus. | 2020-01-23 |
20200023485 | NANOFLUID MINIMUM QUANTITY LUBRICATION GRINDING DEVICE OF ULTRASONIC VIBRATION ASSISTED GRINDING FLUID MICRO-CHANNEL INFILTRATION - A NMQL grinding device of ultrasonic vibration assists grinding fluid micro-channel infiltration, and solves the problem that nanofluids are difficult to fully infiltrate the grinding zone in the prior art. Fully considers the impact of thickness of undeformed grinding debris on the grinding process and the lubrication state of single grains during material removal in the grinding process, the advantage of ultrasonic vibration assistance on improving the lubri-cooling performance of NMQL grinding is effectively achieved. According to the solution, the device includes an ultrasonic vibration mechanism capable of adjusting the spatial position of ultrasonic vibrators, the mechanism being arranged on a worktable; a NMQL grinding mechanism, arranged above a workpiece fixing table; and a grinding force measuring mechanism, including a dynamometer and a grinding force controller connected with the dynamometer, the dynamometer being arranged at the bottom of the ultrasonic vibration mechanism. | 2020-01-23 |
20200023486 | POLISHING APPARATUS AND POLISHING METHOD - A polishing apparatus capable of forming a step-shaped recess having a right-angled cross section in an edge portion of a substrate, such as a wafer, is disclosed. The polishing apparatus includes: a substrate rotating device configured to rotate the substrate about a rotation axis; a first roller having a first circumferential surface configured to press a polishing tape against the edge portion of the substrate; and a second roller having a second circumferential surface in contact with the first circumferential surface. The second roller has a tape stopper surface that restricts movement of the polishing tape in a direction away from the rotation axis. The tape stopper surface is located radially outward of the first circumferential surface. | 2020-01-23 |
20200023487 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus includes a substrate polishing unit | 2020-01-23 |
20200023488 | GRINDER TOOL WITH BLIND MOUNTING OF A DISC - A grinder tool with blind mounting of a disc includes a center alignment mechanism having a first contact and a second contact and a rotational device including an axle that is movable with respect to the center alignment mechanism. A hub is mounted to the axle including a first coupling interface. The disc has a second coupling interface for mating with the first coupling interface. The center alignment mechanism is movable a mounting distance relative to the hub and contacts the disc with the first contact and the second contact to center align the first coupling interface with the second coupling interface. The rotational device is to slowly rotate the hub to angle align the first coupling interface with the second coupling interface to allow the disc to mate and attach to the hub. | 2020-01-23 |
20200023489 | POLISHING-PAD LAMINATED STRUCTURE, POLISHING-PAD POSITIONING INSTRUMENT, AND METHOD OF ATTACHING A POLISHING PAD TO A POLISHING TABLE - A polishing-pad laminated structure which allows for easy alignment of a through-hole of a polishing pad with a sensor head installed in a polishing table is disclosed. The polishing-pad laminated structure includes a polishing pad and a release sheet. The polishing pad has a through-hole located at a position corresponding to a position of a sensor head disposed in the polishing table. The release sheet covers an adhesive surface of the polishing pad. The release sheet is divided into at least a first release sheet and a second release sheet. The first release sheet has a surface area smaller than a surface area of the second release sheet. | 2020-01-23 |
20200023490 | POLISHING APPARATUS AND POLISHING METHOD FOR POLISHING A PERIPHERY OF A SUBSTRATE - A polishing apparatus capable of accurately detecting a polishing end point of a periphery of a substrate, such as a wafer, is disclosed. The polishing apparatus includes a polishing head configured to press a polishing tool against the periphery of the substrate on a substrate holding surface. The polishing head includes a pressing member configured to press the polishing tool against the periphery of the substrate, and a shear-force detection sensor configured to detect a shear force acting on the pressing member and output an index value indicating a magnitude of the shear force. An operation controller has a memory storing a program configured to determine a polishing end point at which the index value reaches a threshold value, and a processer configured to execute the program. | 2020-01-23 |
20200023491 | METHODS AND SYSTEMS FOR RECONDITIONING REMOTE CONTROLS - The invention relates to a method for reconditioning a remote control ( | 2020-01-23 |
20200023492 | COMPOSITE FOCUS TUBES - A composite focus tube for a cutting head of an abrasive waterjet cutting machine includes a chemical vapor deposition diamond (CVDD) tube retained within a holder. The CVDD tube is held within a passage extending through the holder by filling the volume between walls of the CVDD tube and walls of the passage with a polymer, ideally an adhesive, or with a low-melting point metal or alloy, which support and hold the CVDD tube in position without exerting significant stress on it. A longitudinal axis of a through bore of the CVDD tube coincides with a centerline of the holder to allow precise location and alignment of an abrasive waterjet emitted from the CVDD tube. The CVDD tube has a rough, faceted outer surface and may have a variable wall thickness. The holder may comprise the body of the cutting head. | 2020-01-23 |
20200023493 | ABRASIVE ARTICLE AND METHOD OF USE - A coated abrasive article ( | 2020-01-23 |
20200023494 | ABRASIVE ARTICLE AND METHOD FOR FORMING - An abrasive article including a substrate, a first bonding material including metal overlying the substrate, abrasive particles overlying the substrate and coupled to the first bonding material, and a second bonding material including a metal and phosphorus overlying at least a portion of the first bonding material. | 2020-01-23 |
20200023495 | Conduit arrangements in intermediate pad, backing pad, and abrading article for extracting abrading debris - The presented solution discloses conduit arrangements in an intermediate pad ( | 2020-01-23 |
20200023496 | SKI TUNING VISE - A vise system is provided to retain a workpiece. In an embodiment, the vise system comprises one or more center vise and one or more end vises. The center vises and end vises are clamped to a table or workbench. The center vise is provided with a front jaw and a rear jaw to retain the center of the work. The end vises are provided with workpiece clamps to retain the ends of the workpiece. | 2020-01-23 |
20200023497 | THERMALLY PROTECTIVE NARROW REVERSE ACTION TWEEZERS - A system includes thermally protective, narrow reverse-action tweezers with a self-aligning clamp for frictionless positioning with secure connection to a sample preparation system plunger for cryogenic transmission electron | 2020-01-23 |
20200023498 | SOCKET WITH DRIVING PROTRUSIONS - A socket includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions which are located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each group of the second protrusions. An angle is defined between the first imaginary plane and each of the second imaginary planes. The socket can drive a normal or rounded bolt. | 2020-01-23 |
20200023499 | UNIVERSAL TUB DRAIN WRENCH - A tub drain wrench assembly, having a first assembly mode for use as a drain removal tool and second assembly mode for use as a drain installer, includes: a cam shaft, a hole to receive a lever; a pair of cam followers, and a channel to receive the cam shaft; an elastomeric ring configured for placement around the cam followers; and a reinstall tool having a multiplicity of gripping forks and a channel to receive the cam shaft; a lever handle; wherein in the first assembly mode, the universal tub drain wrench comprises the cam followers, the cam shaft, the elastomeric ring, and the lever handle, and is configured for use as a tub drain removal tool; and wherein in the second assembly mode, the universal tub drain wrench comprises the cam shaft, the lever handle, and the reinstall tool, and is configured for use as a drain installer. | 2020-01-23 |
20200023500 | ELECTRIC POWER TOOL - An electric power tool includes: a driving shaft that is rotated by a motor; an output shaft on which a front-end tool is attachable; and a torque transmission mechanism that transmits a torque produced by the rotation of the driving shaft to the output shaft. The torque transmission mechanism includes a magnet coupling including a driving magnet member coupled to a side of the driving shaft and a driven magnet member coupled to a side of the output shaft, and the driving magnet member and the driven magnet member are provided such that respective magnetic surfaces face each other, S-poles and N-poles being alternately arranged on each of the magnetic surfaces. | 2020-01-23 |
20200023501 | IMPULSE DRIVER - A power tool includes a housing, a motor positioned within the housing, and an impulse assembly coupled to the motor to receive torque therefrom. The impulse assembly includes a cylinder at least partially forming a chamber containing a hydraulic fluid, an anvil positioned at least partially within the chamber, and a hammer positioned at least partially within the chamber. The hammer includes a first side facing the anvil and a second side opposite the first side. The impulse assembly further includes a biasing member biasing the hammer towards the anvil, and a valve movable between a first position that permits a first fluid flow rate of the hydraulic fluid in the chamber from the second side to the first side, and a second position that permits a second fluid flow rate of the hydraulic fluid in the chamber from the first side to the second side. | 2020-01-23 |