Abstract: It is an object of the present invention to provide a technology for forming an ULSI fine copper wiring by a simpler method. An electronic component in which a thin alloy film of tungsten and a noble metal used as a barrier-seed layer for an ULSI fine copper wiring is formed on a base material, wherein the thin alloy film has a composition comprising tungsten at a ratio equal to or greater than 50 at. % and the noble metal at a ratio of equal to or greater than 5 at. % and equal to or less than 50 at. %. The noble metal is preferably one or more kinds of metals selected from the group consisting of ruthenium, rhodium, and iridium.
Abstract: A method and apparatus for tobacco smoke filter production wherein a train of tobacco smoke filtering material, while being continuously advanced longitudinally, is gathered towards rod shape and then shaped to and secured in rod form, and wherein there is discontinuous pneumatic injection of particulate additive through an injector conduit laterally into the advancing gathering material to form separate additive pockets embedded in and spaced along the continuously produced rod.
Abstract: There is provided a power source device capable of obtaining power not only when springs or the like return but also when a handle for winding up the springs or the like are operated. The power source device comprises a main shaft connected to both the handle and a main power generation device, an auxiliary shaft connected to an auxiliary power generation device arranged side by side in parallel with the main shaft, the main spring and the auxiliary spring requiring less load to wind up than the main spring being installed between the main shaft and the auxiliary shaft via drums such that accumulation and release of elastic force of the springs are alternated on both shafts, wherein when the main shaft is normally rotated by the handle, elastic force accumulated in the auxiliary spring is applied in the direction of rotation of the main shaft as releasing force.
Abstract: The invention relates to a spray nozzle, particularly a high pressure nozzle, for descaling steel products, having a mouthpiece, which is provided with a discharge opening and a discharge chamber, which tapers towards the discharge opening. According to the invention the discharge opening spans a curved surface and a surface surrounding the discharge opening boundary at each point of said boundary strikes the discharge opening boundary at an angle between 65 and 95°, particularly 90° to the median longitudinal axis. Use e.g. for descaling nozzles.
Type:
Grant
Filed:
May 14, 2008
Date of Patent:
December 20, 2011
Assignee:
Lechler GmbH
Inventors:
Albert Fecht, Juergen Frick, Boris Schmidt
Abstract: The invention provides an aligned multilayer wound coil that is compact in size and excellent in productivity, an apparatus for manufacturing the same, an electrical equipment and a non-inductive resistance to which the aligned multilayer wound coil is applied. The aligned multilayer-wound coil comprises two or more winding layers, the winding layers being provided with insulated electric wires, respectively, wound in one direction in alignment with each other, wherein a lead wire is guided out from respective ends of the coil, on a layer-by-layer basis, and wherein the lead wire guided out from one end of the coil on a layer-by-layer basis is connected to one terminal while the lead wire guided out from the other end of the coil on a layer-by-layer basis is connected to the other terminal, and winding layer coils on a layer-by-layer basis are connected in parallel with each other in a circuit.
Abstract: A trigger-type pump dispenser capable of preventing deformation of a channel of a coupling part when a piston is vertically pushed down by a trigger even in a structure in which the coupling part bends and a nozzle does not vertically move. The dispenser has a base main body 1 having the cylinder part 11 inside and attachable to an opening part of a container main body. A cover body 4 detachably latched with the base main body. A piston structure 2 composed of the nozzle part 21 engaged with the base main body, the piston part 23, and a bendable coupling part coupling the nozzle part and the piston part. Many fins 22A are formed on the periphery of the coupling part 22 so that an interior channel is not deformed.
Abstract: The invention relates to a machine tool, particularly a machine reamer, comprising a shaft-type base and a replaceable cutter head which frontally protrudes from the base. An axially protruding extension of said cutter head engages into a frontal receptacle that is fixed to the base, the cutter head being removably clamped in said receptacle by means of a clamping screw which penetrates the replaceable cutter head in a truly axial direction. The screw head of the clamping screw rests against a face of the replaceable cutter head. The extension of the replaceable cutter head is provided with a polygonal part which is complementary to a truly axial polygonal hole that is fixed to the base and is penetrated by the polygonal part.
Type:
Grant
Filed:
May 26, 2006
Date of Patent:
November 29, 2011
Assignee:
Komet Group GmbH
Inventors:
Otto Buettiker, Roman Eigenmann, Jacek Kruszynski