Abstract: A method for manufacturing a compressor impeller or rotor including a hub that carries blades, involving a step of manufacturing a hub which includes all or some of the blades, and a step of additive manufacture by adding localised material using a method such as the LMD process to form or finish each blade.

Abstract: A jitter compensation during receipt of voice content (1, 2, 3, 4) via IP-based networks in voice packets (110, 120; 210) with a header (H) and payload (PL) is described, wherein a piece of time information of a transmitter time of a transmitter, which indicates the time of sending (ts) of the voice packet (110, 120; 210), is contained in the voice packet (110, 120; 210). It is provided that the receiver initializes a receiver clock using a transmitter time by means of the time information in the initial packet, that the receiver determines a minimum relative packet transmission duration (delta) after the initialization of the receiver clock, adjusts the receiver time as a function of the minimum relative packet transmission duration (delta), during the receipt of a first voice packet (111) with voice content, determines the actual time of receipt of this voice packet and determines the buffer (DJB) as a function of the actual time of receipt (FIG. 4).

Abstract: A method for manufacturing a compressor impeller or rotor including a hub that carries blades, involving a step of manufacturing a hub which includes all or some of the blades, and a step of additive manufacture by adding localised material using a method such as the LMD process to form or finish each blade.

Abstract: A heat-exchange architecture for exhaust of a turbine engine, including heat-exchange elements partially obstructing a hot exhaust gases stream. In an architecture built into an exhaust line for gas streams of a turbine engine, the turbine engine is a turboshaft engine including a gas generator and a free turbine supplying power to a shaft via a through-shaft and an upstream reduction gear. An annular plate-shaped exchanger is installed in the axisymmetric portion of the ejector. The exchanger includes inlet and outlet channels, connected to the inlet and outlet of a central channel wound into a helix shape or sine curve in the annular plate. The channels are connected at the other ends to mechanical or electromechanical mechanisms for recovering and recycling energy. The energy is recovered via a cold fluid heated in the central channel by transfer of heat from residual gases.

Abstract: A heat-exchange architecture for exhaust of a turbine engine, including heat-exchange elements partially obstructing a hot exhaust gases stream. In an architecture built into an exhaust line for gas streams of a turbine engine, the turbine engine is a turboshaft engine including a gas generator and a free turbine supplying power to a shaft via a through-shaft and an upstream reduction gear. An annular plate-shaped exchanger is installed in the axisymmetric portion of the ejector. The exchanger includes inlet and outlet channels, connected to the inlet and outlet of a central channel wound into a helix shape or sine curve in the annular plate. The channels are connected at the other ends to mechanical or electromechanical mechanisms for recovering and recycling energy. The energy is recovered via a cold fluid heated in the central channel by transfer of heat from residual gases.

Abstract: An apparatus, method, and system for electronic device packaging having stacked dice are disclosed herein. A first die has a through silicon via formed therethrough. A second die is landed on the through silicon via of the first die. A mount having a lead is coupled to the through silicon via of the first die.

Abstract: The present invention relates to a novel, reliable, and forgery-proof method for temperature-induced marking of glass and coating compositions for use in this marking and detection methods for checking the performance of the heat treatment in glass.

Abstract: Aziridinocarboxylic acid esters of polyols are manufactured by trans-esterification of the corresponding esters of lower alcohols, using magnesium oxide or calcium oxide as the trans-esterification catalyst; this method gives a higher yield and a purer product.