48th week of 2021 patent applcation highlights part 18 |
Patent application number | Title | Published |
20210370368 | METHOD FOR RESTORING ACIDIC OR SODIC ALKALI SOILS IN A CONTAMINATED SITE - A method for restoring a contaminated site comprising the steps of: undertaking a primary amendment of a contaminated site with a first catalyst and a second catalyst, wherein the first catalyst and the second catalyst are applied to at least a portion of the contaminated site such that a matrix of biological energy generation points are constructed on about 5% of the contaminated site by area; undertaking a secondary amendment of the contaminated site with the first catalyst and the second catalyst, wherein the first catalyst and the second catalyst are applied to at least a portion of the contaminated site such that a matrix of biological energy generation points are constructed on about 20% of the contaminated site by area, and undertaking a tertiary amendment of the contaminated site with the first catalyst and the second catalyst, wherein the first catalyst and the second catalyst are applied to at least a portion of the contaminated site such that a matrix of biological energy generation points are constructed on about 75% of the contaminated site by area, wherein the contaminated site is a contaminated site that has excessive acidity, alkalinity and/or sodic contamination, and wherein the primary amendment, the secondary amendment and the tertiary amendment of the contaminated site are each conducted at least once and wherein the outcome of those amendments is the improved capacity of the soil of the contaminated site to balance hydrogen compounds such that excessive acidity, alkalinity or sodic properties of the contaminated site are ameliorated. | 2021-12-02 |
20210370369 | METHOD FOR PRODUCING HAT-SHAPED STEEL SHEET PILE - To suppress a material amount deficiency in arm parts which occurs at a rough shaping stage to produce a hat-shaped steel sheet pile product in a good shape when a large-size hat-shaped steel sheet pile is produced using a raw material in a rectangular cross-sectional shape (slab). A production method for producing a hat-shaped steel sheet pile by reducing a rectangular cross-sectional raw material, includes: edging rolling of performing reduction in a width direction on the rectangular cross-sectional raw material; and a first forming rolling of performing reduction in which a cross section of a material to be rolled after the edging rolling is formed into a substantially hat-shaped cross-sectional shape, wherein in the edging rolling, reduction in which a thickness of end parts in the width direction of the material to be rolled is increased using an edging caliber being a restraining caliber having a caliber bottom width T3 larger than a thickness T1 of the rectangular cross-sectional raw material to form into a dog-bone shape is performed. | 2021-12-02 |
20210370370 | METHOD FOR PRODUCING H-SHAPED STEEL - In the case of rolling and shaping a raw blank in a shape different from a conventional one in flat shaping and rolling implemented after edging rolling, flat shaping and rolling of a large-size raw blank is performed without bringing about problems such as elongation in a web height direction and deformation of a flange corresponding part, thereby efficiently and stably producing an H-shaped steel product having a larger flange width as compared with the conventional one. A method for producing H-shaped steel, the method includes: a rough rolling step; an intermediate rolling step; and a finish rolling step, wherein: the rough rolling step includes: an edging rolling step of rolling and shaping a material to be rolled into a predetermined almost dog-bone shape; and a flat rolling step of performing rolling of a web part with the material to be rolled after completion of the edging rolling step rotated 90° or 270°; upper and lower caliber rolls of at least one caliber of calibers configured to perform the flat rolling step include recessed parts configured to form a raised part at a middle of a web part of the material to be rolled, the recessed parts being provided at roll barrel length middle parts of the upper and lower caliber rolls; and a side surface inclination angle α of the formed raised part is set to 30° or more. | 2021-12-02 |
20210370371 | COMPOSITE CEMENTED CARBIDE ROLL, AND PRODUCTION METHOD OF COMPOSITE CEMENTED CARBIDE ROLL - A composite cemented carbide roll comprising an inner layer made of an iron-based alloy, and an outer layer made of cemented carbide which is metallurgically bonded to an outer peripheral surface of the inner layer; the cemented carbide of the outer layer comprising 55-90 parts by mass of WC particles and 10-45 parts by mass of an Fe-based binder phase having a particular composition; a shaft member and a shaft end member being metallurgically bonded to at least one axial end of the inner layer; the inner layer being made of an iron-based alloy containing 2.0% or more in total by mass of at least one selected from the group consisting of Cr, Ni and Mo; and the shaft member and the shaft end member being made of an iron-based alloy containing 1.5% or less in total by mass of at least one selected from the group consisting of Cr, Ni and Mo. | 2021-12-02 |
20210370372 | Method for producing a hollow part made of a metal material and use of this method for producing a landing gear rod or beam - A method for producing a hollow part (17; 21; 46) made of a metal material, includes preparing a blank (1; 18; 33) of the metal material of the hollow part (17; 21; 46), and at least one sacrificial mandrel (2; 19; 34, 35) made of a material which has a yield stress in the range from −30% to +20% of the yield stress of the material of the blank (1; 18; 33), preferably in the range from −15% to +10%, ideally in the range from −5% to +3%; applying a punch (10) on at least one of the ends of the blank (1; 18; 33) in order to produce the expansion of at least a portion of said blank (1; 18; 33) and to create at least one internal space (12; 20; 36, 37) inside said blank (1; 18; 33); inserting a sacrificial mandrel (2; 19; 34; 35) in said an internal space (12; 20; 37) of the blank (1; 18; 33);crimping the sacrificial mandrel (2; 19; 34, 35) in said blank (1; 18; 33);producing, by co-forging, a simultaneous deformation of said blank (1; 18; 33) and of said sacrificial mandrel (2; 19; 34, 35), with a homothetic ratio K; and performing a machining in order to remove the sacrificial mandrel (2; 19; 34, 35). | 2021-12-02 |
20210370373 | EXTRUSION PRESS DEVICE AND EXTRUSION PRESS METHOD - An extrusion press device according to the present invention includes: an extrusion unit that includes a container configured to store an extrusion material and an end platen configured to support a die-from which the extrusion material is extruded; and a control unit configured to control operation of the extrusion unit, including container sealing force that presses the container against the die. The control unit performs control to apply complementary pressure corresponding to reduced container sealing force that is increased along with progression of extrusion, to the container in a direction of the extrusion during a period from start to completion of the extrusion. | 2021-12-02 |
20210370374 | BURNISHING MACHINE - An apparatus for burnishing a tube includes a housing having an inner surface defining a passage. A shaft provided in the passage is rotatable therein. An eccentric cam extends from the shaft and is rotatable therewith. The tube is configured for positioning within the passage and around the cam such that rotation of the cam simultaneously removes burrs from inner and outer surfaces of the tube. | 2021-12-02 |
20210370375 | ROLL BENDING APPARATUS - A roll bending apparatus includes: a roll pair formed by a pair of rolls disposed facing each other, the roll pair being configured to sandwich an elongated material between the rolls to perform forming on the elongated material; a slide mechanism configured to slide the roll pair in a first normal direction that is a direction normal to a conveying direction of the elongated material on a plane including the conveying direction; and a tilt mechanism configured to rotate the roll pair about a tilt axis that extends in a second normal direction that is a direction orthogonal to the conveying direction and the first normal direction. The slide mechanism further slides the roll pair to change a position of the roll pair relative to the tilt axis. | 2021-12-02 |
20210370376 | METHOD FOR PRODUCING A HOLLOW VALVE FOR INTERNAL COMBUSTION ENGINES - A production method for a valve body of a hollow valve includes providing a preform with a valve head and a tubular wall which surrounds a cylindrical cavity. The tubular wall is flow formed above a flow forming mandrel which is inserted into the cavity in order to increase a length of the tubular wall. A hollow valve produced by flow forming is also disclosed. | 2021-12-02 |
20210370377 | SYSTEMS AND METHODS FOR COMPENSATING FOR SPRING BACK OF STRUCTURES FORMED THROUGH INCREMENTAL SHEET FORMING - An incremental sheet forming system and method are configured to form a structure through an incremental sheet forming process. The incremental sheet forming system and method include a forming control unit that compensates for spring back of a structure to be formed through the incremental sheet forming process. | 2021-12-02 |
20210370378 | QUICK CHANGE TOOLING ASSEMBLY - A quick-change die assembly for a necker machine includes an outer die mounting, an outer die, an outer die quick-release coupling, an inner die mounting, an inner die assembly, and an inner die quick-release coupling. The outer die is coupled to the outer die mounting by the outer die quick-release coupling. The inner die assembly is coupled to the inner die mounting by the inner die quick-release coupling. | 2021-12-02 |
20210370379 | FORWARD STROKE PIPE FITTING SWAGE MACHINE SYSTEMS AND METHODS - Techniques for implementing and/or operating a system that includes a pipe fitting to be secured to a pipe segment, in which the pipe fitting includes a grab ring having a grab notch and a fitting jacket to be conformally deformed around tubing of the pipe segment to facilitate securing the pipe fitting to the pipe segment. Additionally, the system includes a swage machine, which includes a grab plate having a grab tab that matingly interlocks with the grab notch on the grab ring to facilitate securing the pipe fitting to the swage machine, a die plate in which a die is loaded, and a swaging actuator secured to the die plate. The swage machine operates the swaging actuator to push the die plate over the fitting jacket of the pipe fitting to facilitate conformally deforming the fitting jacket around the tubing of the pipe segment via a forward stroke. | 2021-12-02 |
20210370380 | OUTWARD DIRECTION PIPE FITTING SWAGE MACHINE SYSTEMS AND METHODS - Techniques for implementing and/or operating a system that includes a pipe fitting to be secured to a pipe segment, in which the pipe fitting includes a grab ring having a grab notch and a fitting jacket to be conformally deformed around tubing of the pipe segment to facilitate securing the pipe fitting to the pipe segment. The system includes a swage machine, which includes a grab plate having a grab tab that matingly interlocks with the grab notch to facilitate securing the pipe fitting to the swage machine, a die plate including a die that opens away from the grab plate, and a swaging actuator secured to the die plate. The swage machine operates the swaging actuator to move the die plate over the fitting jacket in an outwardly axial direction away from the grab plate to facilitate conformally deforming the fitting jacket around the tubing of the pipe segment. | 2021-12-02 |
20210370381 | Cam Driven Bodymaker - A ram drive assembly for a can bodymaker includes a mounting assembly and a number of forming assemblies supported thereon, each including: a stationary assembly, having a die pack and a domer, and a moving assembly having a ram assembly and a cam follower assembly. The die pack defines a passage having a proximal and a distal end, with the domer disposed adjacent the distal end. The ram assembly includes a ram body having a proximal and a distal end, with the cam follower assembly coupled to the proximal end. The ram body is structured to reciprocate through the passage between a retracted and an extended position. The ram drive assembly includes: a cam having a body with a number of surfaces for engaging each cam follower assembly; and a motor having a rotating output shaft operatively coupled to the cam body for rotating the cam body. | 2021-12-02 |
20210370382 | CAM FOLLOWER ASSEMBLY FOR CAN BODYMAKER AND CAN BODYMAKER INCLUDING SAME - A cam follower assembly for a can bodymaker includes a slider structured to be coupled to the proximal end of a ram body of the can bodymaker; and a plurality of cam follower members rotatably coupled to the slider. The cam follower members are structured to be operatively coupled to a cam of a ram drive assembly. | 2021-12-02 |
20210370383 | REDRAW ASSEMBLY FOR BODYMAKER - A redraw assembly for a can bodymaker includes a frame and a hold down piston moveably coupled to the frame so as to be slidable with respect thereto. The hold down piston is structured to have a blank holder coupled thereto for engaging and securing a cup adjacent an opening of a die pack. The redraw assembly further includes a cam disk engaged with the hold down piston and moveably coupled to the frame so as to be readily rotatable about a rotation axis and a motor having an output shaft coupled to the cam disk. The motor is structured to selectively rotate the cam disk about the rotation axis. The hold down piston is movable among a first positioning and a second positioning dependent on the positioning of the cam disk. | 2021-12-02 |
20210370384 | Cam Driven Multi-Output Bodymaker - A can bodymaker includes a mounting assembly and a forming system. The forming system includes a plurality of forming assemblies, each forming assembly coupled to the mounting assembly, each forming assembly including a ram assembly with an elongated ram body, and a ram drive assembly operatively coupled to each forming assembly. The ram drive assembly is a direct ram drive assembly. | 2021-12-02 |
20210370385 | FORMING ASSEMBLY FOR BODYMAKER AND BODYMAKER INCLUDING SAME - A forming assembly for use in a can bodymaker includes a stationary assembly and a moving assembly movably coupled to the stationary assembly. The stationary assembly and the moving assembly are a unified assembly that is structured to be selectively coupled to a mounting assembly body of the can bodymaker. The moving assembly is structured to be selectively coupled to a ram drive assembly of the can bodymaker and moved with respect to the stationary assembly thereby. | 2021-12-02 |
20210370386 | VEHICLE WHEEL DISC AND MANUFACTURING METHOD OF VEHICLE WHEEL DISC - A vehicle wheel disc includes a flat plate-shaped hub-mounted part, a cylindrical rim-mounted part, and a hat-shaped part. The hat-shaped part includes a hat top portion, a hat inner peripheral portion, and a hat outer peripheral portion. At a border between the hub-mounted part and the hat inner peripheral portion, a first connecting portion is provided, and at a border between the hat top portion and the hat outer peripheral portion, a second connecting portion is provided. The plate thickness of the hat outer peripheral portion is smaller than the plate thickness of an intermediate portion that is a portion from a border between the first connecting portion and the hat inner peripheral portion to a border between the hat top portion and the second connecting portion in the disc radial direction. | 2021-12-02 |
20210370387 | FORGING DEVICE AND FORGING METHOD FOR OUTER JOINT MEMBER OF CONSTANT-VELOCITY UNIVERSAL JOINT - A forging apparatus includes an ironing mechanism and a phase alignment mechanism. The ironing mechanism includes: a punch set, which is fitted into a cylindrical portion of a pre-processing material to be formed into the outer joint member, and is radially expandable and contractible, the cylindrical portion having grooves formed in an inner peripheral surface thereof; and a die having a hole into which the cylindrical portion is press-fitted. The phase alignment mechanism is configured to align phases of the grooves in the inner peripheral surface of the pre-processing material and phases of track groove portion forming surfaces of the punch set with each other before the pre-processing material is fitted to the punch set. | 2021-12-02 |
20210370388 | TOOL-LESS METHOD FOR MAKING MOLDS, CORES, AND TEMPORARY TOOLS - A tool-less method for making molds, cores, and temporary tools includes the steps of providing a volumetric build system, making a CAD model of a three-dimensional object, selecting a build material including an untreated sand, selecting a binder comprising a polymeric carbohydrate, and applying, by the volumetric build system, the binder onto the build material to three dimensionally print the object, wherein the object is adapted for being a mold, a core, or a temporary tool. | 2021-12-02 |
20210370389 | WASTE ALUMINIUM BASED MULTILAYER HYBRID AND FUNCTIONAL GRADED COMPOSITE FOAM AND THE PRODUCTION METHOD THEREOF - The present invention relates to multi-layered hybrid and functional graded aluminum foam obtained from waste aluminum beverage cans, and to the production method thereof. This multi-layered aluminum composite foam can be used in bullet-proof armors in many fields such as aviation, defense industry, automotive and rail systems, in decreasing the impact effect in fast trains and automobiles, in vibration damping, in absorbing energy during impact and shock, in electromagnetic shields, as air buffer panel in carrying heavy vehicles such as tanks, in providing sound insulation on motorways and for flame retardant purposes. | 2021-12-02 |
20210370390 | SCUM ADSORBING MEMBER, TWIN ROLL CONTINUOUS CASTING DEVICE, AND METHOD OF PRODUCING SLAB - A scum adsorbing member provided in a twin roll continuous casting device to produce a slab by supplying a molten metal to a molten metal storage section formed by a pair of rotatable cooling rolls and a pair of side weirs, and forming and growing a solidified shell on each circumferential surface of the pair of cooling rolls, so that a part of the scum adsorbing member is immersed in the molten metal storage section includes a refractory containing a refractory metal oxide, wherein the scum adsorbing member has 15% by volume or more and 70% by volume or less of pores. | 2021-12-02 |
20210370391 | ADDITIVELY MANUFACTURED CARBON DIOXIDE SCRUBBER - A metal lattice for a carbon dioxide scrubber includes a metal lattice body defining a plurality of intersecting ligaments, wherein nodes are formed at intersections of the plurality of intersecting ligaments, wherein a node density of the metal lattice body varies. | 2021-12-02 |
20210370392 | Method of Making Copper-Nickel Alloy Foams - The successful fabrication of alloy foam (or porous alloy) is very rare, despite their potentially better properties and wider applicability than pure metallic foams. The processing of three-dimensional copper-nickel alloy foams is achieved through a strategic solid-solution alloying method based on oxide powder reduction or sintering processes, or both. Solid-solution alloy foams with five different compositions are successfully created, resulting in open-pore structures with varied porosity. The corrosion resistance of the synthesized copper-nickel alloy foams is superior to those of the pure copper and nickel foams. | 2021-12-02 |
20210370393 | METHOD OF MANUFACTURING A METAL COLUMN - Embodiments of the present disclosure provide a method of manufacturing a metal column using 3D printing technology. The method of manufacturing a metal column includes steps of: creasing a 3D-CAD design for printing the metal column; printing the metal column; pretreating the inner surface of a channel inside the metal column at low temperature; and coating the inner surface of the channel with a stationary phase so that the metal column is capable of separating a gas mixture into components. | 2021-12-02 |
20210370394 | APPARATUS AND METHOD FOR ADDITIVE MANUFACTURING - Additive manufacturing apparatus, along with methods of forming an object therewith, are provided. The additive manufacturing apparatus may include at least one build unit; a build platform (such as a rotating build platform); and a pair of collectors positioned on the apparatus such that a first collector contacts an outer surface of an object as it is formed on the build platform and a second collector contacts an inner surface of the object as it is formed on the build platform. | 2021-12-02 |
20210370395 | COIL-TOOTH MODULE AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a coil-tooth module and to a method for the production thereof. A prefabricated coil is filled with a metallic powder, and this powder is subsequently pressed to form a tooth, so that a coil-tooth module is created, in which the tooth directly abuts the coil. | 2021-12-02 |
20210370396 | Producing Catalyst-free PDC Cutters - Cutters for a downhole drill bit can be formed by providing a catalyst-free synthesized polycrystalline diamond (PCD) having a cross-sectional dimension of at least 8 millimeters; providing a substrate comprising tungsten carbide; and attaching the synthesized PCD to the substrate comprising tungsten carbide to form a PDC cutter. | 2021-12-02 |
20210370397 | PREPARATION METHOD OF METAL POWDER MATERIAL - The present disclosure provides a preparation method of a metal powder material. An alloy sheet composed of a matrix phase and a dispersive phase with different chemical reactivities is prepared by the rapid solidification technique of alloy melt. Metal powder is prepared by the reaction of the alloy sheet and an acid solution. Please refer to the description for the detailed preparation method. This method is simple in operation, can be used to prepare many kinds of metal powder materials of different shapes and at the nanometer scale, the submicron scale and the micron scale, and has a good application prospect in the fields of catalysis, powder metallurgy and 3D printing. | 2021-12-02 |
20210370398 | SYSTEMS AND METHODS FOR CALIBRATION FEEDBACK FOR ADDITIVE MANUFACTURING - A camera assembly is employed in additive manufacturing to improve the fidelity of a printed object. The camera may scan the surface of a build plate of a 3D printer and an object as it is being printed to generate image data. The image data is processed to detect errors in the build plate or printed object. The printer compensates for the detected errors, which can including modifying the printer configuration and/or modifying the instructions for printing a given object. Using the updated configuration, subsequent objects may then be printed, under a corrected process, to produce an object with fidelity to an original object model. | 2021-12-02 |
20210370399 | FUSED FILAMENT FABRICATION OF THERMAL MANAGEMENT ARTICLE - In some examples, an additive manufacturing technique including forming an as-deposited coating on a substrate by depositing a filament via a filament delivery device, wherein the filament includes a sacrificial binder and a powder; removing substantially all the binder from the as-deposited coating; and sintering the as-deposited coating to form a thermal coating; wherein the thermal coating is configured to ablate in response to absorption of energy from an external environment, and wherein the ablation of the thermal coating reduces the energy transferred to the substrate. | 2021-12-02 |
20210370400 | TUNGSTEN-CARBIDE/COBALT INK COMPOSITION FOR 3D INKJET PRINTING - There is disclosed an ink composition for three dimensional (3D) printing. The ink composition comprises: a liquid dispersion of tungsten carbide (WC) particles and cobalt (Co) particles, and, a carrier vehicle for the dispersion of tungsten carbide particles and the dispersion of cobalt particles. The ink composition is of a viscosity usable with ink jet print heads for 3D printing. | 2021-12-02 |
20210370401 | A 3-D PRINTING METHOD AND A 3-D PRINTOUT - A 3-D printing method and a 3-D printout are provided. In an embodiment, the 3-D printing method includes laser-scanning a printing material according to a 3-D printing model so that the printing material starts to be sintered into a printout in a shape, layer by layer from the bottom up; and feeding a treatment gas into a 3-D printing device and laser-scan a local area of the printout so that the treatment gas reacts with the surface of the local area of the printout and a hardened layer is formed. The laser scanning and the feeding of the treatment gas are performed alternately until a printout with local hardened layers is formed. By adjusting the gas environment, the components can be manufactured by selective laser melting equipment to have a wear- and corrosion-resistant nitrided surface layer and keep the expected ductility of the central area. | 2021-12-02 |
20210370402 | Modular Architecture For Additive Manufacturing - A print engine of an additive manufacturing system includes a print station configured to hold a removable cartridge. A laser engine including a frame can be positioned to hold at least one removable field replaceable unit that includes at least some laser optics or patterning optics. An optical alignment system can be attached to at least one of the print station or the laser engine to align the field replaceable unit with respect to the removable cartridge. | 2021-12-02 |
20210370403 | ADDITIVE MANUFACTURING METHOD AND ADDITIVE MANUFACTURING APPARATUS - An additive manufacturing method according to at least one embodiment of the disclosure includes the steps of, forming a powder bed by supplying a raw material powder, and irradiating the raw material powder that forms the powder bed with a light beam having intensity distribution of a high-order mode that is the second order and higher order mode or of a top hat shape. | 2021-12-02 |
20210370404 | LIQUID EXTRACTION - According to one aspect, there is provided a method of removing liquid from a build chamber containing build material and liquid. The method comprises starting a liquid extraction process to extract liquid from the build chamber, and determining when a predetermined threshold of liquid has been removed from the build chamber, and thereby stopping the liquid extraction process. | 2021-12-02 |
20210370405 | LAMINATION MOLDING APPARATUS - A lamination molding apparatus including: an irradiator irradiating a material layer with a beam to form a solidified layer; and a temperature adjustment device which abuts against a part or all of the solidified body including an upper surface of the solidified body, and heats and cools the part or all of the solidified body to a set temperature. The temperature adjustment device has a temperature adjustment plate and a revolving portion. The revolving portion sets the temperature adjustment plate to an upright state when the part or all of the solidified body including the upper surface of the solidified body is not heated and cooled by the temperature adjustment device, and sets the temperature adjustment plate to a lying state when the part or all of the solidified body including the upper surface of the solidified body is heated and cooled by the temperature adjustment device. | 2021-12-02 |
20210370406 | Print Cartridge For Additive Manufacturing - A cartridge for a manufacturing system includes a sealable chamber having a bed and a laser transparent window. A powder hopper can be positioned within the sealable chamber. A powder spreader is positioned within the sealable chamber for distributing powder from the powder hopper onto the bed. | 2021-12-02 |
20210370407 | MACHINES FOR MANUFACTURING THREE-DIMENSIONAL COMPONENTS - The disclosure provides machines for manufacturing three-dimensional components by selectively solidifying powdery build-up material with a process beam in a process chamber, and methods of making the machines. The machine includes a machine base frame, wherein the machine base frame has a machine frame and a supporting frame which is attachable thereto, wherein the supporting frame accommodates at least one process chamber or at least one construction cylinder, and at least one interface is formed between the supporting frame and the machine frame, by which interface the supporting frame is held with respect to the machine frame. | 2021-12-02 |
20210370408 | APPARATUS FOR POWDER DEPOSITION MECHANISM IN AN ADDITIVE MANUFACTURING PROCESS - The present invention provides an apparatus for powder deposition mechanism in an additive manufacturing process. The apparatus comprises at least two belt driven cyclic arms which are configured to travel only in forward direction. The movement of the cyclic arm is such that a first arm is in movable position and a second arm is in stationary position simultaneously. A Programmable Logic Controller (PLC) controls the movement of the arm. At least one speed adjusting module is configured to adjust the speed of the cyclic arms. The speed adjusting module detects the limiting position of the cyclic arms. A vertical loop is configured to translate recoating arms in the vertical plane and horizontal plane. The vertical loop facilitates the automatic recoater arm changing mechanism. | 2021-12-02 |
20210370409 | ADDITIVE MANUFACTURING APPARATUS - An additive manufacturing apparatus is an additive manufacturing apparatus that performs an additive manufacturing process by depositing a molten fabrication material at a working position while moving the working position on a workpiece, and forms a manufactured product by repeating the additive manufacturing process. The apparatus includes a height measurement unit that outputs a measurement result representing the height of the manufactured product having already been formed on the workpiece at a measurement position, and a control unit that controls a machining condition to be used when new deposition is made at the measurement position, in accordance with the measurement result. | 2021-12-02 |
20210370410 | CUTTING TOOL - A cutting tool comprises a substrate and an AlTiN layer, the AlTiN layer including a first major surface and a second major surface, the AlTiN layer including a first region having a distance of 0 nm or more and 30 nm or less from the first major surface and having a maximum oxygen content ratio of more than 0 atomic % and less than 5 atomic %, a second region having a distance of more than 30 nm and 100 nm or less from the first major surface and having a maximum oxygen content ratio of 5 atomic % or more and 30 atomic % or less, and a third region having a distance of more than 100 nm and 150 nm or less from the first major surface and having a maximum oxygen content ratio of more than 0 atomic % and less than 5 atomic %. | 2021-12-02 |
20210370411 | CUTTING INSERTS WITH CONTROL CAVITIES - Cutting tool systems including a cutting tool and cutting inserts are disclosed. The cutting inserts have indexable cutting edges and seating face features which enable uniform facets along a portion of each cutting edge of the indexable insert. The first and second seating face surfaces of the cutting insert each comprise control cavities that adjoin the cutting edge facet surfaces. Each control cavity allows its corresponding cutting edge to have a facet width that is defined by the cavity to provide uniform surfaces. The control cavities reduce and limit the amount of the first and second seating face surfaces that need to be ground. Methods of making such cutting inserts are disclosed. | 2021-12-02 |
20210370412 | CUTTING TOOL - [Problem] A cutting tool to which a cutting insert can be firmly fixed is provided. | 2021-12-02 |
20210370413 | Assembling and Centering Structure for Processing Tool - Disclosed is an assembling and centering structure for a processing tool, the structure having a clamping handle ( | 2021-12-02 |
20210370414 | Chuck with Slip Protection - A chuck is provided for use with a powered driver having a rotatable drive shaft. The chuck includes a plurality of jaws movably disposed in passageways of a cylindrical body, a nut rotatably mounted about the body and in communication with the jaws such that rotation of the nut in a closing direction moves the jaws toward each other and rotation of the nut in an opening direction moves the jaws away from each other, and a sleeve rotatably mounted about the body. The sleeve is in communication with the nut such that rotation of the sleeve rotationally drives the nut. The chuck also including a biasing element disposed between the nut an at least a portion of the sleeve configured to bias the sleeve toward a neutral position. The biasing element limits an inertial force of the sleeve applied to the nut during operation of the powered driver. | 2021-12-02 |
20210370415 | PNEUMATIC CHUCK INCLUDING VALVE CORE INTERFACE - An air chuck includes a body and a valve core interface. The body includes output, interface, and input ports. The body defines a first passageway that extends between the output and interface ports. The input port defines a second passageway that is in fluid communication with the first passageway. The valve core interface is slidably coupled with the body and is slidable between extended and retracted positions. The valve core interface includes a shaft and a knob. The shaft includes proximal and distal ends. The distal end is at least partially disposed in the first passageway. The knob is coupled with the proximal end of the shaft. The shaft is rotatably coupled with the body and is selectively rotatable in either tightening or loosening directions via the knob. The distal end of the shaft comprises a grasping feature that is configured to grasp a valve core of a valve stem. | 2021-12-02 |
20210370416 | CAM LOCK FENCE SYSTEM AND METHOD OF USE - A cam lock connected with a fence assembly includes a handle portion, a top carrier and a bottom carrier connected by a threaded shaft. The handle portion and top carrier are positioned above the fence assembly and a work table or surface; wherein the bottom carrier is positioned below the fence assembly and work table or surface. The top carrier and bottom carrier both have a pair of alignment arms with a space positioned therebetween, the alignment arms of the top carrier nest with the alignment arms of the bottom carrier. The handle portion and top carrier both have cam surfaces that engage one another such that when the handle portion is rotated around the axis of the threaded shaft the handle portion is raised or lowered thereby raising or lowering the bottom carrier, thereby locking or unlocking the fence assembly in a quick, durable, easy and accurate manner. | 2021-12-02 |
20210370417 | CUTTING TOOL AND METHOD FOR MANUFACTURING MACHINED PRODUCT - A cutting tool may include a main body extended from a first end to a second end. The main body may be rotatable around a rotation axis. The main body may include a first cutting edge, a second cutting edge, a first flute and a second flute. The first flute may be extended from the first cutting edge toward the second end. The second flute may be extended from the second cutting edge toward the second end. The first flute may include a first hole located in the main body. The second flute may include a second hole located in the main body. The first hole may have a circular shape and the second hole may have a long narrow shape in a circumferential direction of the rotation axis in a cross section orthogonal to the rotation axis. | 2021-12-02 |
20210370418 | DEBURRING CHAMFER TOOL - A deburring chamfer tool has a main body including a working end for engaging a workpiece to be deburred. The working end is of a conical shape and has a first and a second cutting edge respectively extending lengthwise with reference to different slant reference lines which delimit the conical shape. Each of the first and the second cutting edges slope from a first end adjacent to the vertex of the conical shape to a second end adjacent to the base of the conical shape in a first length and a second length respectively. The second length is smaller than the first length. | 2021-12-02 |
20210370419 | Cutting Elements with Reduced Variable Back Rake Angle - A drill bit for cutting formation comprises a bit body, a plurality of cutters, and a plurality of blades with pockets to accommodate the cutters, respectively. In an embodiment, the plurality of cutters comprise a substrate, an ultra-hard layer, a concave surface on the top of the ultra-hard layer, wherein the concave surface comprises a plurality of planar and curved surfaces. | 2021-12-02 |
20210370420 | OPTICAL MEASURING AND/OR PRESETTING METHOD AND OPTICAL TOOL PRESETTING AND/OR TOOL MEASURING APPARATUS - An optical measuring and/or presetting method for a combined measuring and/or presetting of a set of profile machining tools comprises a plurality of individual profile machining tools is proposed, wherein the individual profile machining tools of the set of profile machining tools are configured for a successive machining of side edges of stone slabs, with at least one tool presetting and/or tool measuring apparatus, by means of which in at least one first tool measuring step an at least partly and/or at least section-wise concave-curved work contour, in particular milling contour or polishing contour, of a first profile machining tool of the set of profile machining tools is optically captured in an at least semi-automated manner, wherein in a first tool presetting step profile coordinates are assigned to the work contour of the first profile machining tool captured in the first tool measuring step, said profile coordinates being stored in a memory unit of the tool presetting and/or tool measuring apparatus | 2021-12-02 |
20210370421 | DEVICE FOR CUTTING SHEET METAL - This application relates to a device for cutting sheet metal to provide a positive coupling between the cutting clearance and the immersion depth. The device includes a first circular blade having a first blade edge and a second circular blade having a second blade edge. The sheet metal to be cut is located between the first and the second circular blades during cutting. The first circular blade is rotatably mounted about a first axis of rotation and the second circular blade is rotatably mounted about a second axis of rotation which runs parallel to the first axis of rotation. A relative position of the first circular blade relative to the second circular blade can be adjusted. A distance between the first circular blade and the second circular blade is defined by a cutting clearance by which the first blade edge is axially spaced apart from the second blade edge in the direction of the first axis of rotation, and by an immersion depth by which the first blade edge and the second blade edge radially overlap each another in a direction perpendicular to the axes of rotation. | 2021-12-02 |
20210370422 | HOLE FINISHING TOOL AND METHOD OF PRODUCING HOLE FINISHED PRODUCT - According to one implementation, a hole finishing tool includes a reaming cutter and a holder. The reaming cutter has a first detaching structure. The first flow path for ejecting cutting oil is formed inside the reaming cutter. The holder has a second detaching structure. The second detaching structure is detached from and attached to the first detaching structure. The second flow path for supplying the cutting oil to the first flow path is formed inside the holder. The holder has a shank. The shank is held by a tool rotating device. The holder has a sliding portion. The sliding portion has no back taper. The sliding portion is inserted into a positioning bush and slid inside the positioning bush. The sliding portion has a concave portion for storing lubrication oil. | 2021-12-02 |
20210370423 | Apparatus, Systems, and Methods for Forming Aligned Holes From Misaligned Holes - Apparatus, systems, and methods for forming a plurality of aligned holes from a plurality of misaligned holes. The apparatus includes a reamer with a constant diameter a first portion and a tapered second portion. A constant diameter pilot member is connected to the reamer. The taper may be configured to center the reamer and reduce an offset between the apparatus and a centerline of a virtual hole created by the misaligned holes. The constant diameter of the pilot member corresponds to the virtual hole and the constant diameter of the first portion of the reamer correspond to a cleanup hole configured to accept an oversize fastener and fully encompass the misaligned holes. If the pilot member cannot pass through the misaligned holes, an apparatus with a smaller diameter pilot member and a larger diameter reamer is needed to create a cleanup hole that fully encompasses the misaligned holes. | 2021-12-02 |
20210370424 | POWER SOURCE DEVICE FOR ELECTRIC DISCHARGE MACHINE - A power supply device for an electric discharge machine includes a current supply unit for supplying a pulsed current to an electrode gap and a current regeneration unit for regenerating the current. The current supply unit includes a DC power supply, a first switching element, and a second switching element. The current regeneration unit includes a capacitor arranged between a first connection point between an electrode and the first switching element and a second connection point between a workpiece and the second switching element, and a third switching element which is arranged between a third connection point between the first connection point and the DC power supply and a fourth connection point between the second connection point and the capacitor and which is turned on from the start of current regeneration until the current value reaches zero, whereby regeneration current fall time is reduced. | 2021-12-02 |
20210370425 | POWER SOURCE DEVICE FOR ELECTRIC DISCHARGE MACHINE - A power supply device for an electric discharge machine includes a DC power supply which is connected in parallel to an electrode gap, a plurality of switching elements which are in parallel to each other and which are arranged between the electrode gap and the DC power supply, a current value acquisition unit for acquiring a value of a current, and an ON-OFF control unit which, during the time when the current value reaches a predetermined value until the time when the current starts to fall, sets a cycle for switching the plurality of switching elements from off to on to the same cycle, switches the plurality of switching elements from off to on in a predetermined order for each timing of a phase of 90°, which is 360° divided by the number of the plurality of switching elements, sets an ON-period of each of the plurality of switching elements based on a difference between the value of the current and the predetermined value, and performs ON-OFF control of the plurality of switching elements based on the cycle, the timing, and the ON-period. | 2021-12-02 |
20210370426 | ELECTROLYTE FOR ELECTROCHEMICAL MACHINING OF y-y" NICKEL-BASED SUPERALLOYS - An electrolyte for the electrochemical machining of a γ-γ″ nickel-based superalloy, includes NaNO3 in a content of between 10% and 30% by weight relative to the total weight of the electrolyte; a complexing agent selected from sulfosalicylic acid at a pH of between 3 and 10 and nitrilotriacetic acid at a pH of between 7 and 14, the complexing agent being present in a content of between 1% and 5% by weight relative to the total weight of the electrolyte; optionally, an anionic surfactant in a content of between 1% and 5% by weight relative to the total weight of the electrolyte; optionally, NaOH in order to obtain the desired pH; and an aqueous solvent. | 2021-12-02 |
20210370427 | BRAZED JOINT BODY, BRAZING METHOD, AND BRAZING MATERIAL - A brazing material is interposed between an aluminum-based material and an iron-based material plated with Ni. The brazing material has a structure in which an Al—Si—Ni based alloy layer and an Al layer are bonded via a flux layer. A structure for brazing is formed such that the Al—Si—Ni based alloy layer is located on the aluminum-based material side and the Al layer is located on the iron-based material side. The structure is heated in a furnace and is thereafter cooled, thereby obtaining a brazed joint body in which the Ni plating that is a barrier layer remains and an Al—Ni layer is formed. | 2021-12-02 |
20210370428 | SYSTEM AND METHOD FOR COMPENSATING FOR THERMAL EXPANSION CAUSED BY SOLDERING PROCESS - Systems and methods are disclosed that may include identifying a first coefficient of thermal expansion for a first component, the first component including component pins having a first pitch value; identifying a second coefficient of thermal expansion for a second component, the second component associated with electrically conductive pads; determining a relative expansion value based on the first coefficient of thermal expansion and the second coefficient of thermal expansion; determining a change in temperature value of the first component and the second component, the change in temperature value indicating a change in temperature caused by a soldering process; and determining a second pitch value for the electrically conductive pads based on a product of the relative expansion value, the first pitch value, and the change in temperature value, the second pitch value causing an alignment between the component pins and the electrically conductive pads during the soldering process. | 2021-12-02 |
20210370429 | WELDING SEQUENCE GUIDANCE USING THREE DIMENSIONAL MODELS - Systems and methods are disclosed relating to welding sequence guidance using three-dimensional (3D) models. In some examples, a welding sequence program may use 3D models, rather than two-dimensional (2D) images, to guide operators through welding sequences. Since only one 3D model must be saved for each sequence, rather than potentially hundreds of 2D images, substantial memory space may be saved. Additionally, the same 3D model may be used for several welding sequences. Further, the 3D model may be animated to help the operator understand changes in perspective between steps of the welding sequence. | 2021-12-02 |
20210370430 | INPUT POWER USER INTERFACES FOR WELDING POWER SUPPLIES - Disclosed example power supplies, user interfaces, and methods provide for monitoring, analysis and/or presentation of input power characteristics for a welding-type power supply and/or wire feeder. A welding system includes a power supply to deliver power to a welding torch based on one or more input power characteristics. The input power characteristics may correspond to received input power characteristics values during a welding procedure. The input power characteristics are responsive to the power demanded during the welding operation and may change accordingly. To maintain an accounting of the input power characteristics and their values as they change during the welding operation, control circuitry may receive information regarding the input characteristics, analyze the information, and/or generate presentable indicators for display on one or more graphical interfaces. | 2021-12-02 |
20210370431 | WIRE FEEDER AND SUITCASE SPOOL CARRIER - Disclosed is a system for feeding welding wire for welding-type applications. The system includes a welding wire feeder and a separate wire source including a wire source housing. The wire source is connectable to and disconnectable from the wire feeder. | 2021-12-02 |
20210370432 | VIBRATING WELDING APPARATUS AND METHOD - A welding electrode apparatus may be mounted to a robot that presents it to a workpiece along a pre-programmed path conforming to the surface of the workpiece. The welding electrode apparatus has a first drive for rotating the welding electrode about its own axis. The electrode handle has a second rotating drive having an imbalance to impose vibration on the welding rod transverse to the axis of the rod. The first drive may turn relatively slowly; the second drive may turn more quickly. The first drive has an electrical pickup by which to carry DC power to the electrode. The two rotating drives impose two frequencies of vibration into the apparatus, causing a make-and-break contact for low power spark deposition, while at the same time causing the electrode to bounce and impact the surface. The forward end of the apparatus may include a cowling and a delivery line to provide shielding gas to the electrode. | 2021-12-02 |
20210370433 | METHOD FOR MANUFACTURING LIQUID-COOLING JACKET AND FRICTION STIR WELDING METHOD - This invention is characterized by including: a primary joining process in which a coarse portion having a predetermined width is formed in the vicinity of a step side face within a plasticized region while a rotary tool is being moved one round along a first butted portion to perform friction stirring in a state that a tip of a stirring pin of the rotary tool which is rotated is inserted to the same depth as or slightly deeper than the step bottom face and only the stirring pin is slightly in contact with at least an upper portion of a jacket body; and an inspection process in which a passed position of the stirring pin is specified by performing a defect inspection to detect the coarse portion after the primary joining process. | 2021-12-02 |
20210370434 | FRICTION STIR ADDITIVE MANUFACTURING SYSTEMS AND METHODS - A method of depositing an extrudate onto a substrate, the method including steps of rotating a stirring tool about an axis of rotation while urging a tool distal end of the stirring tool against the substrate, and wherein the stirring tool defines a bore, extending therethrough; positioning a die adjacent to the stirring tool, such that the stirring tool rotates relative to the die; and passing feedstock through the bore toward the tool distal end. | 2021-12-02 |
20210370435 | Method for Controlling Stress in a Substrate During Laser Deposition - The invention relates to a method for controlling stress in a substrate during laser deposition. The method includes the steps of: providing a laser deposition device including a chamber with a target holder with a target, a substrate holder with a substrate facing the target and a window, the laser deposition device further including a laser beam directed through the window of the chamber onto a spot at the target for generating a plasma plume of target material and depositing the target material onto a surface portion of the substrate in order to form a thin film of target material, wherein the target spot is movable relative to the substrate in order to deposit target material onto a plurality of surface portions of the substrate; defining a plurality of discrete surface portions on the substrate; aligning the target spot one after the other with each of the plurality of discrete surface portions and generating a plasma plume to deposit target material on each of the plurality of discrete surface portions; and adjusting at least one of the parameters of the deposition process depending on the discrete surface portion with which the target spot is aligned, which parameters include temperature, pressure, laser beam pulse duration, laser beam power, distance of target to substrate. | 2021-12-02 |
20210370436 | MACHINE FOR WORKING WOODEN WORKPIECES COMPRISING A LASER SYSTEM AND OPERATION METHOD THEREOF - A machine for working a workpiece made of wood, plastic, glass, fiberglass, metal, ceramic, and the like including an entry station for the entrance of the workpiece to be worked and an exit station for the exit of the worked workpiece; a conveyor group for moving the workpiece to be worked, according to a forward direction, from the entry station towards the exit station; at least one working unit of the workpiece, arranged overhead with respect to the conveyor group including at least one working tool of the workpiece; the machine including a laser system configured for carrying out further working operations on the workpiece. Also disclosed is a laser system that can be installed on a machine for machining a workpiece and an operation method of a machine for machining a workpiece. | 2021-12-02 |
20210370437 | LASER MACHINING DEVICE - A laser processing device including a laser light source that outputs laser light, a measurement light source that outputs measurement light, a converging unit that converges the laser light toward an object to be processed to form a first converging point and converges the measurement light toward the object to be processed to form a second converging point, a measurement part for measuring displacement of an entrance surface according to reflected light of the measurement light on the entrance surface of the laser light and the measurement light in the object to be processed, and an adjustment unit that adjusts a position of the first converging point in a direction intersecting the entrance surface according to a measurement result of the displacement of the entrance surface. | 2021-12-02 |
20210370438 | LASER PROCESSING DEVICE - A laser processing device which irradiates a workpiece while scanning focused laser light and forms molten region on a surface of workpiece includes first optical sensor which has a function of detecting light generated from molten region during irradiation with the laser light, the detecting is performed for first measurement region on the surface of workpiece as a detection target, and second optical sensor which has a function of detecting light generated from molten region during irradiation with the laser light, the detecting is performed for second measurement region narrower than first measurement region on the surface of workpiece as a detection target. | 2021-12-02 |
20210370439 | LASER BONDING APPARATUS AND METHOD - Disclosed are laser bonding apparatuses and methods, The laser bonding apparatus comprises a stage configured to receive a substrate, a laser device that may be disposed on the stage and is configured to irradiate a laser beam onto the substrate, a first rotation support disposed outside of the stage and is configured to drivee the laser device to rotate in an azimuthal angle direction, and a second rotation support configured to support the laser device and configured to drive the laser device to rotate in a polar angle direction intersecting the azimuthal angle direction. | 2021-12-02 |
20210370440 | ALUMINUM-COATED BLANK, MANUFACTURING METHOD THEREOF AND APPARATUS FOR MANUFACTURING ALUMINUM-COATED BLANK - Disclosed are an aluminum-coated blank, a manufacturing method thereof, and an apparatus for manufacturing the same. The blank includes two or more aluminum-coated steel sheets connected together by a joint, each of the steel sheets including: a base steel sheet including 0.01-0.5 wt % of carbon, 0.01-1.0 wt % of silicon, 0.5-3.0 wt % of manganese, greater than 0 but not greater than 0.05 wt % of phosphorus, greater than 0 but not greater than 0.01 wt % of sulfur, greater than 0 but not greater than 0.1 wt % of aluminum, greater than 0 but not greater than 0.001 wt % of nitrogen, and the balance of iron and other inevitable impurities; and a coating layer including aluminum and formed on at least one surface of the base steel sheet. | 2021-12-02 |
20210370441 | LASER METAL DEPOSITION OF HIGH GAMMA PRIME SUPERALLOYS WITH COOLING EFFECT | 2021-12-02 |
20210370442 | METHOD FOR PRODUCING METAL STRUCTURES - In order to provide an improved method for producing metal structures which allows a high level of flexibility in respect of process speed of production, material composition of the metal structure, production accuracy, and the quality of the produced metal structure, according to the invention, a second metal additive is supplied to a welding point on a metal base material, which second metal additive is fused at least by a second electric arc produced between a second electrode and the metal base material in order to produce a second weld seam at the welding point, wherein different materials are used as the first metal additive and as the second metal additive, and wherein the first metal additive and the second metal additive are supplied to the welding point sequentially in time and are fused in the region of the welding point in whichever of the first and second electric arcs is burning, in order to form the three-dimensional metal structure. | 2021-12-02 |
20210370443 | NANOSECOND LASER ABLATION AND CHEMICAL THERMAL DECOMPOSITION COMBINED METHOD FOR PREPARING SUPER-HYDROPHOBIC MICRO-NANO STRUCTURE ON STAINLESS STEEL SURFACES - A nanosecond laser ablation and chemical thermal decomposition for preparing a super-hydrophobic micro-nano structure on stainless steel. The method solves the defects of long preparation cycle and complex process flow of a super-hydrophobic surface of stainless steel, and does not use fluorine-containing chemical reagents for modification. The method includes: ultrasonically cleaning a stainless steel sample piece in absolute ethanol and air-drying at room temperature; performing primary infrared nanosecond laser ablation on the sample piece to obtain a micro-nano structure; evenly coating a surface of the workpiece with micro-droplets of a stearic acid ethanol solution by using an ultrasonic atomizer; performing secondary infrared nanosecond laser ablation on the sample piece; and ultrasonically cleaning the sample piece with acetone, absolute ethanol, and deionized water respectively for 10 minutes to remove undecomposed stearic acid and slag, thereby obtaining a stainless steel super-hydrophobic surface with stable super-hydrophobic property and good quality. | 2021-12-02 |
20210370444 | PROCESSING APPARATUS, PAINTING MATERIAL, PROCESSING METHOD, AND MANUFACTURING METHOD OF MOVABLE BODY - A processing apparatus has: a light irradiation apparatus configured to irradiate a coat formed on a base member with a processing light; and a controlling apparatus configured to control the light irradiation apparatus. The processing apparatus is configured to change a thickness of at least a part of the coat by irradiating the coat with the processing light so that the base member is not exposed from the coat. | 2021-12-02 |
20210370445 | LASER ASSISTED MACHINING OF ELECTRIC MOTOR CORES - A system and process for fabricating motor laminations from sheet material. Various embodiments of the disclosure combine a separation process with one or both of a cutting and a scoring process that outlines the laminations prior to the separation process. In some embodiments, the separation process is a punching process and is integrated with the stacking of the motor laminations to form the stator core. In addition, a system and process where the cut and/or scored portion of the sheet material is subjected to flattening process prior to the separation process is disclosed. Performing the flattening process prior to the separation process has the effect of streamlining the process, in that the sheet material can be easily handled and conveyed from the scoring process, through the flattening process, and to the separation and stacking process, without need for separate handling of the laminations. | 2021-12-02 |
20210370446 | PRODUCTION LINE OF H-SHAPED STEEL AND PRODUCTION METHOD - The present disclosure relates to the technical field of production of H-shaped steel and discloses a production line of H-shaped steel and a production method. By arrangement of the assembly zone in which a welding line is arranged and the welding zone in which a welding line is arranged, a process layout of assembly and welding flow type machining production line can be formed. Assembly and welding of a stiffening plate are operated independently, and a carrying robot, a spot welding robot and a welding robot are movable between stations. A transfer device transfers an H-shaped workpiece in the process of feeding, machining and discharging, thereby implementing flow type machining, which can effectively improve machining efficiency. Through the production method, the assembly and welding flow type machining of the stiffening plate can be implemented, thereby effectively improving machining efficiency. | 2021-12-02 |
20210370447 | PISTON SEAL ASSEMBLY GUARDS AND INSERTS FOR SEAL GROOVE - A method of repairing a piston seal assembly comprises removing worn material from a piston seal groove to generate a worked seal groove, applying a groove buildup member to the worked seal groove, and disposing a seal member proximate the groove buildup member. | 2021-12-02 |
20210370448 | DIODE LASER FIBER ARRAY FOR CONTOUR OF POWDER BED FABRICATION OR REPAIR - A method of forming a build in a powder bed includes providing a first diode laser fiber array and a second diode laser fiber array, emitting a plurality of laser beams from selected fibers of the second diode laser fiber array onto the powder bed, corresponding to a pattern of a layer of the build, simultaneously melting powder in the powder bed corresponding to the pattern of the layer of the build, scanning a first diode laser fiber array along an outer boundary of the powder bed and emitting a plurality of laser beams from selected fibers of the first diode laser fiber array and simultaneously melting powder in the powder bed corresponding to the outer boundary of the layer of the build to contour the layer of the build. An apparatus for forming a build in a powder bed including a first diode laser fiber array and a second diode laser fiber array is also disclosed. The first diode laser fiber array configured to contour the layer of the build. | 2021-12-02 |
20210370449 | METHOD OF FABRICATING A MICROSCALE CANOPY WICK STRUCTURE HAVING ENHANCED CAPILLARY PRESSURE AND PERMEABILITY - One or more methods of fabricating a microscale canopy wick structure having an array of individual wicks having one or more canopy members. Each method includes selectively etching a substrate to control the thickness of the canopy members and also control the width of a fluid flow channel between adjacent wicks in a manner that enhances the overall performance of the microscale canopy wick structure. | 2021-12-02 |
20210370450 | SCREW TIGHTENING APPARATUS AND SCREW TIGHTENING METHOD - There is provided a screw tightening apparatus that fastens, with a screw, two objects to be fastened including a first member provided with a first screw hole and a second member provided with a second screw hole for screwing, and the screw tightening apparatus includes: a distance measuring device that measures a relative position between the first member and the second member in a vertical direction perpendicular to the axial direction of the second screw hole; a screw tightening part that holds the screw inserted into the first screw hole and screws the screw into the second screw hole for screwing; a moving mechanism that moves the screw tightening part along the vertical direction; and a hardware processor that controls the screw tightening part and the moving mechanism according to a measured value of the distance measuring device. | 2021-12-02 |
20210370451 | Poster Hanger with Various Sized Plastic and or Vinyl Sheet Protectors and Method of Manufacturing - A wall-mounted, metal, poster hanger, manufactured from aluminum, steel, iron and nylon or similar, using CNC tooling, injection molding, and extrusion of 25-30 parts that configures said poster hanger. The poster hanger is constructed primarily of a wall mounted plate and a pivoting arm with extension capabilities connected by a hinge and pivot pin with washers, configured with three stationary hooks and one hook on the extension arm. A nylon, ABS, or similar, snap hook is designed to lock the pivoting arm in place. Pre hole-punched, various sized, plastic sheet protectors, and or transparent dividers, hang from grommeted holes in sleeves and or sheet protectors onto the four rings and or hooks. | 2021-12-02 |
20210370452 | MACHINING TOOL COMPRISING A GENERATOR ASSEMBLY FOR HARVESTING ELECTRIC ENERGY AND A METHOD FOR SUCH HARVESTING - A machining tool for chip-removing machining includes a tool body and a generator assembly for harvesting electric energy to be used in the tool. At least one first component is secured to the tool body and a second component is movably connected to the tool body so as to, by moving with respect to the first component through interaction therewith, generate electric energy in the first component. The generator assembly includes an arrangement for conducting a medium flow to hit and act upon the second component for moving it with respect to the first component. | 2021-12-02 |
20210370453 | MACHINING METHOD IMPLEMENTED BY MACHINE TOOL - A tool magazine of a machine tool holds machining tools of multiple types. The number of stored machining tools of at least one type is more than one. When all the machining tools of the at least one type are unused, a first test-machining step of machining a workpiece using one machining tool of each type is performed. When the machined product is graded as acceptable, a second test-machining step of replacing the machining tool of the at least one type with an unused machining tool in the tool magazine and machining a new workpiece using the one machining tool of each type is performed. The second test-machining step is repeated until all the machining tools are used. | 2021-12-02 |
20210370454 | FEEDING DEVICE - A feeding device includes a material rack configured to support a carrier board, a ratchet mechanism disposed outside the material rack, a locking mechanism disposed outside the material rack, and a triggering mechanism. The locking mechanism can engage with the ratchet mechanism. The triggering mechanism an drive the ratchet mechanism to move back and forth in a first direction, thereby controlling the locking mechanism to move back and forth in a second direction different from the first direction, so that the material rack alternates between a locked state and an unlocked state. | 2021-12-02 |
20210370455 | CONTROL DEVICE FOR MACHINE TOOL AND MACHINE TOOL - A control device for a machine tool and a machine tool capable of easily performing cutting with vibration according to the amount of feed is provided. The control device includes a control section for controlling the relative rotation and feeding of a cutting tool and a material, the control section performing cutting with vibration of the cutting tool relative to the material by combining a forward feed movement in the machining direction, in which the cutting tool machines the material, and a return movement in the counter-machining direction. A return movement setting section sets a pulse-like signal including a command for moving a cutting tool in the machining direction and a command for the return movement. A forward feed setting section makes the cutting tool reach a change point by combining the movement in the machining direction on the basis of the return movement setting section and the forward feed movement. A pulse-like signal is formed in sine waveform with an inflection point, and a phase of the inflection point for making the cutting tool reach the change point is set to a value different from a phase of the change point. | 2021-12-02 |
20210370456 | Suction-Extraction Attachment - A suction-extraction attachment for an insertion tool includes a housing, a bearing unit, and a suction-extraction opening. The housing has an end-side opening that is configured to accommodate the insertion tool. The bearing unit is configured to mount the suction-extraction attachment on the insertion tool. The suction-extraction opening is configured to couple the suction-extraction attachment to a suction-extraction device. The end-side opening and the suction-extraction opening form a transporting channel. The suction-extraction attachment is configured to be mounted on the insertion tool via the bearing unit in an axially movable and rotatable manner such that a position of the suction-extraction attachment relative to the insertion tool alters as a drill-hole depth increases. | 2021-12-02 |
20210370457 | Improved method and infrastructure for the duplication of keys - A method of obtaining a copy key includes the steps of acquiring characteristic parameters of the original using a detection system; identifying operating instructions to reproduce the characteristic parameters so acquired; requiring authorization to load into a duplicating machine and/or use by a duplicating machine the operating instructions for creating the copy key; only if the authorization is given, loading the operating instructions into the duplicating machine and/or making the operating instruction available for use by the duplicating machine; controlling the duplicating machine so as to obtain, on the basis of the operating instructions previously loaded and/or made available, at least one copy key; and after the at least one copy key is obtained, removing the operating instructions from the duplicating machine. | 2021-12-02 |
20210370458 | Driver Shaft Support Assemblies, Setup Assemblies, and Cutting Assemblies - Driver support assemblies to work in concert with a setup assembly are provided. Setup assemblies to work in concert with a driver support assembly and a cutting assembly are provided. Cutting assemblies configured to work in concert with a driver support assembly are provided. Driver tip cutting assemblies are provided. Methods for cutting the tip of a driver shaft are provided. | 2021-12-02 |
20210370459 | INDIUM PHOSPHIDE (INP) WAFER HAVING PITS OF OLIVE-SHAPE ON THE BACK SIDE, METHOD AND ETCHING SOLUTION FOR MANUFACTURING THE SAME | 2021-12-02 |
20210370460 | WAFER PROCESSING METHOD - A wafer processing method in which a wafer including devices on a front surface side is processed. The method includes a wafer-with-protective-component forming step of forming the wafer with a protective component through sticking the protective component formed of a resin that softens by heat to the front surface side by pressing and heating the protective component, a thickness measurement step of measuring a thickness of the protective component in the wafer with the protective component, and a grinding step of holding the wafer with the protective component by a chuck table and grinding a back surface side of the wafer until a thickness of the wafer becomes an intended finished thickness. In the grinding step, the thickness of the protective component measured in the thickness measurement step is subtracted from a total thickness of the wafer with the protective component to calculate the thickness of the wafer. | 2021-12-02 |
20210370461 | POLISHING APPARATUS HAVING SURFACE-PROPERTY MEASURING DEVICE OF POLISHING PAD AND POLISHING SYSTEM - The present invention relates to a polishing apparatus having a surface-property measuring device for measuring surface properties of a polishing pad which is used to polish a substrate, such as semiconductor wafer, and a polishing system including such a polishing apparatus. The polishing apparatus includes a surface-property measuring device ( | 2021-12-02 |
20210370462 | Novel chemical-mechanical polishing apparatus - An apparatus for performing a polishing process includes: a rotatable polishing pad; a temperature sensor configured to monitor a temperature on a top surface of the rotatable polishing pad; a first dispenser configured to dispense a first slurry that is maintained at a first temperature on the rotatable polishing pad; and a second dispenser configured to dispense a second slurry that is maintained at a second temperature on the rotatable polishing pad, wherein the second temperature is different from the first temperature so as to maintain the temperature on the top surface of the rotatable polishing pad at a substantially constant value. | 2021-12-02 |
20210370463 | DRIVING STRUCTURE FOR UPWARD-OPENING ABRASIVE CLOTH ROLLERS - A driving structure for upward-opening abrasive cloth roller mainly consists a motor mounted in the roller. The driving structure includes: a roller, a first side member, a second side member, a motor with an outer ring gear integrated into a rotating structure; and a motor, a linking shaft bearing, a connecting member, a fixed member and a second bearing integrated with the roller as a stationary structure. The power of the motor is transmitted to the linking shaft, the sun gear, the planet gear through the rotating shaft of the motor, and finally transmitted to the outer ring gear, so that the roller can be rotated. | 2021-12-02 |
20210370464 | ADJUSTMENT STRUCTURE OF UPWARD-OPENING ABRASIVE CLOTH ROLLERS - An upward-opening abrasive cloth roller has a roller below the abrasive cloth. The system has: a support frame mounted on a machine, a roller is disposed on the support frame, a hollow panel is mounted on the machine, and the first side of the panel is pivotally connected to the machine. The two ends of the support frame are respectively provided with individual height adjustment structures, and a panel level adjustment structure is mounted on the machine on below the second side of the panel. With the above two adjustment structures to adjust the level of the roller and the panel, the plate can be easily adjusted for different grinding depths and angles. | 2021-12-02 |
20210370465 | GRINDING METHOD OF BONDED WORKPIECE OBTAINED BY BONDING TRANSPARENT COMPONENTS OR SEMITRANSPARENT COMPONENTS TO EACH OTHER - A grinding method includes a step of imaging a bonded workpiece by a camera in such a manner as to include the outer circumference of a workpiece and the outer circumference of a support component with a larger diameter than that of the workpiece before a step of holding the support component of the bonded workpiece by a holding surface. The grinding method also includes a step of recognizing the outer circumference of the support component and the outer circumference of the workpiece on the basis of the brightness difference between pixels adjacent to each other in a taken image and a step of recognizing the center of the support component from the recognized outer circumference of the support component and recognizing the center of the workpiece from the recognized outer circumference of the workpiece. | 2021-12-02 |
20210370466 | CHEMICAL MECHANICAL POLISHING SYSTEM AND METHOD OF USING - A method of conditioning a polishing pad includes receiving information on a roughness of the polishing pad from a first sensor. The method further includes conditioning the polishing pad using a conditioner. The method further includes detecting the roughness of the polishing pad following the conditioning. The method further includes repeating the conditioning in response to the detected roughness of the polishing pad being outside of a threshold roughness range. | 2021-12-02 |
20210370467 | Maintenance Device - A maintenance device for remotely maintaining the inside of a structure, for example, by deploying a maintenance tool to remotely clean, sandblast using various blast media, and/or paint an interior surface of a building structure. | 2021-12-02 |