Abstract: A Helmholtz damper, including an enclosure, a neck extending from the enclosure, and a pipe for inserting into the neck. The portions of the pipe inserted into the neck is adjusted to regulate a resonance frequency of the Helmholtz damper.

Abstract: A method for assessing a method of functioning of a fuel injector in response to the application of a control voltage to at least one actuator of the fuel injector, including the steps of applying the control voltage to the at least one actuator of the fuel injector for a no-torque-generating injection into an engine, determining a fuel content in an exhaust tract disposed at an engine, comparing the determined fuel content with a specified comparison value, and assessing the method of functioning of the fuel injector based on the comparison result. Furthermore, also described is an evaluation device for assessing a method of functioning of a fuel injector in response to the application of a control voltage.

Abstract: A method in a computer-aided design system for generating a functional design model of an integrated circuitry structure including generating a functional representation of at least first and second regions of the integrated circuitry structure, generating a functional representation of an optical layer comprising optical waveguides, and generating a functional representation of a heat-conductive material for transferring heat from at least the second region through the optical layer to a heat sink.

Abstract: A method of forming a water soluble container, comprising an injection moulded water soluble polymer, in which is present a fabric care, surface care or dishwashing composition, by injection moulding a thermoplastic material into a mould, wherein before or during the injection moulding process the mould is actively heated, the mould being at an elevated temperature, below the melting point of the thermoplastic material, throughout the injection moulding process.

Abstract: A damping device for reducing pressure oscillations in a combustion system includes at least a portion provided with a first, outer wall, a second, inner wall, an intermediate plate interposed between the first wall and the second wall. This intermediate plate forms a spacer grid to define at least one chamber between said first wall and said second wall, first passages connecting each of said at least one chamber to the inner of the combustion system, and second passages connecting each of said at least one chamber to the outer of the combustion system. The second passages open at the same side of said chambers as the first passages, the second passages have a portion extending parallel to the inner wall. This parallel portion of said second passages is equipped with heat transfer enhancing means.

Abstract: An exemplary combustor includes at least a portion having an inner liner and an outer cover plate, which together form an interposed cooling chamber. A plurality of hollow elements extend from the liner and protrude into the cooling chamber. Each hollow element defines a damping volume connected to an inner volume of the combustion chamber via a calibrated duct. During operation, the hollow elements damp pressure pulsations and, in addition, also transfer heat.

Abstract: The invention relates to a cutting tooth for working the soil having a base area for arrangement in a cutting tooth holder and a head area with at least one cutter for removing soil material. The head area has a plate-shaped cutting wing arrangement, the wings of which project laterally with respect to the base area.

Abstract: The invention relates to a cutting wheel for a trench cutter with a drum-like base body, on the outer periphery of which stationary holders are arranged in at least one peripheral row, in which cutting tools for removing ground are received. In the at least one peripheral row chisels with a substantially pointed removal tip and also cutting teeth with a substantially linear cutting edge are arranged as cutting tools. The invention also relates to a method for making a trench in the ground.

Abstract: The invention relates to an apparatus and a process for granulating a metal melt. The apparatus substantially comprises a round water tank, into which water is injected in a tangential direction with the aid of a number of nozzles, so that the water in the tank rotates and forms a parabolic surface. The nozzles are arranged such that they are distributed in height and around the circumference of the tank wall. The uppermost nozzle is located in the region of the surface of the water and produces a stream of water or fan of water lying in the surface of the water. For granulating a metal melt, it is poured continuously from a melting crucible into the stream of water or fan of water of the uppermost nozzle.

Abstract: A circuit arrangement for operating a high-pressure discharge lamp with an operating circuit for the high-pressure discharge lamp with an input for receiving a switch-on/switch-off signal for the high-pressure discharge lamp and at least one output for providing an operating signal to the high-pressure discharge lamp, wherein the operating circuit is designed to reduce the power of the operating signal provided at the at least one output once a switch-off signal has been received at its input, wherein the operating circuit furthermore designed to provide the operating signal as an AC signal above a predeterminable power threshold value and as a quasi DC signal below the predeterminable power threshold value.

Abstract: A lighting system comprising a first light source, which is adapted to generate light of a first color, and at least one second light source, which is adapted to generate light of a second color, wherein the light sources are driven so as to generate a predeterminable color sequence, wherein the light sources are operated by a common control unit and driven by said control unit in the sequence required for generating the predeterminable color sequence. The light sources are connected in parallel and are electrically coupled to an energy supply unit via a first circuit node. The lighting system comprises a regulator unit and coupled to the control unit via a signal line, and wherein the control unit is adapted to predetermine a desired energy output of the energy supply unit via the regulator unit, to be precise depending on the individual color within the color sequence.

Abstract: A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction.

Abstract: A method for diagnosing a blowoff valve in an engine system having a supercharged internal combustion engine, the blowoff valve being situated in a blowoff line around a compressor of a supercharging device, by performing the following: detecting a compressor rotational speed indication of the supercharging device; and determining a malfunction of the blowoff valve if the compressor rotational speed indication includes an oscillation after the blowoff valve is activated for opening the blowoff valve.

Abstract: In various embodiments, a dimmable operating device for the combined operation of a gas discharge lamp and a semiconductor light source is provided. The dimmable operating device may be configured such that only the semiconductor light source is operated in the lower dimming range and only the gas discharge lamp is operated in the upper dimming range, and at the changeover points at which one sort of light source out of the semiconductor light source and the gas discharge lamp is switched off or on, at the same time a jump in power is applied to the other light source out of the semiconductor light source and the gas discharge lamp, with the result that the human eye cannot perceive, or can only perceive with difficulty, the changeover point.

Abstract: Systems and methods are provided for administrating an order. In one embodiment, a computer-implemented method is provided. The method includes the steps of receiving, by a first participant, a customer order and checking the availability of an ordered quantity of products within a first group of inventory data objects. Further, the availability of the ordered quantity of products is checked within a second group of inventory data objects, if the ordered products were not found within the first group. The checking may be repeated for additional groups until the ordered products are found or any further group is no longer available. Thereafter, the ordered quantity of products is delivered to the customer.

Abstract: A mechanism is provided for optimizing semiconductor packing in a three-dimensional (3D) very-large-scale integration (VLSI) device. The 3D VLSI device comprises a processor layer coupled, via a first set of coupling devices, to at least one signaling and input/output (I/O) layer. The 3D VLSI device further comprises a power delivery layer coupled, via a second set of coupling devices, to the processor layer. In the 3D VLSI device the power delivery layer is dedicated to only delivering power and does not provide data communication signals to the elements of the three-dimensional VLSI device, and the at least one signaling and input/output (I/O) layer is dedicated to only transmitting the data communication signals to and receiving the data communications signals from the processor layer and does not provide power to the elements of the processor layer.

Abstract: A device for pulling a single crystal from a melt having a widened portion between an upper and a lower neck portion including a pulling device having a pulling device cable drum configured to wind a pulling cable, the pulling cable configured to pull the single crystal and a supporting device configured to relieve the upper neck portion of a weight of the single crystal.

Abstract: A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction. In some operations, software creates, updates, or otherwise processes information related to a service part demand forecast, a service part demand history, a service part inventory replenishment rule, a service part order history, and/or a service part supply plan business object.

Abstract: A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction. Specifically, example business objects include DemandPlanningScenario, DemandPlanningScenarioTemplate, and DemandPlanningView.

Abstract: A mechanism is provided for a thermal power plane that delivers power and constitutes minimal thermal resistance. The mechanism comprises a processor layer coupled, via a first set of coupling devices, to a signaling and input/output (I/O) layer and a power delivery layer coupled, via a second set of coupling devices, to the processor layer. In the mechanism, the power delivery layer is dedicated to only delivering power and does not provide data communication signals to the elements of the mechanism. In the mechanism, the power delivery layer comprises a plurality of conductors, a plurality of insulating materials, one or more ground planes, and a plurality of through laminate vias. In the mechanism, the signaling and input/output (I/O) layer is dedicated to only transmitting the data communication signals to and receiving the data communications signals from the processor layer and does not provide power to the elements of the processor layer.