Abstract: This method for implementing a partitioning during the execution of software applications on a platform comprising a multicore processor having several separate cores, is implemented by an electronic implementing device. It comprises a step for switching between the execution of a current set of software application(s) on a plurality of cores and the execution of a subsequent set of software application(s) on the plurality of cores, carried out in a synchronous manner on said plurality of cores, the step of synchronous multicore switching including one or more actions among a first group of actions consisting of: waiting, synchronized over the plurality of cores, for uninterruptible process(es) of the current set of software application(s) to finish running; and purging all memory resource(s) associated with the current set of software application(s).

Abstract: A method and device for monitoring an avionics software application via its execution duration, related computer program and avionics system are disclosed. In one aspect, the method, executed on a platform hosting an operating system, is implemented by an electronic monitoring device. The avionics software application includes one or several software processing operations to be executed, the platform is configured to be on board an aircraft. The method includes: monitoring the execution duration of the avionics software application, through the verification, upon expiration of at least one predefined execution times, of the completion of the execution of at least one software processing operation of the avionics software application; and updating a status of the avionics software application based on the monitoring of the execution duration of the avionics software application.

Abstract: A method and device for monitoring an avionics software application via its execution duration, related computer program and avionics system are disclosed. In one aspect, the method, executed on a platform hosting an operating system, is implemented by an electronic monitoring device. The avionics software application includes one or several software processing operations to be executed, the platform is configured to be on board an aircraft. The method includes: monitoring the execution duration of the avionics software application, through the verification, upon expiration of at least one predefined execution times, of the completion of the execution of at least one software processing operation of the avionics software application; and updating a status of the avionics software application based on the monitoring of the execution duration of the avionics software application.

Abstract: A false wall (7) is backlit by a plurality of light sources (6) positioned behind same and including at least one taut translucent flexible sheet (8) anchored via the borders thereof, which are provided with elements (9) for anchoring to a frame (10), the frame (10) including a wall rail (13) having headed profiles and including receiving members (14) capable of engaging with the anchoring elements (9) in order to hold the taut translucent flexible sheet (8). The wall rail (13) includes lighting elements (15) which are invisible when the light sources (6) are operating, and which provide an afterglow when the light sources (6) are no longer operating.

Abstract: The invention relates to an adjustable fastening plate (1) intended for a fake wall made of a flexible sheet (2) provided, along each of the edges thereof, with at least one loop (3) and a cable (4) placed inside said loops (3), said cables (4) being attached, by means of the slant of said plate (1), to the walls and/or the ceiling of an indoor space for keeping said sheet (2) in position. The invention is remarkable in that it includes a base plate (5) attached to the indoor space, a first arm (6) and a second arm (7) hinged to said base plate (5), first and second slides (8, 9) that each receive a cable (4) and which are slidable along said first and second arms (6, 7) so as to enable the tensioning of said cable (4), and an adjusting means (10) for adjusting the angular distance between the first and second arms (6, 7).

Abstract: A false wall (7) is backlit by a plurality of light sources (6) positioned behind same and including at least one taut translucent flexible sheet (8) anchored via the borders thereof, which are provided with elements (9) for anchoring to a frame (10), the frame (10) including a wall rail (13) having headed profiles and including receiving members (14) capable of engaging with the anchoring elements (9) in order to hold the taut translucent flexible sheet (8). The wall rail (13) includes lighting elements (15) which are invisible when the light sources (6) are operating, and which provide an afterglow when the light sources (6) are no longer operating.

Abstract: The invention relates to an adjustable fastening plate (1) intended for a fake wall made of a flexible sheet (2) provided, along each of the edges thereof, with at least one loop (3) and a cable (4) placed inside said loops (3), said cables (4) being attached, by means of the slant of said plate (1), to the walls and/or the ceiling of an indoor space for keeping said sheet (2) in position. The invention is remarkable in that it includes a base plate (5) attached to the indoor space, a first arm (6) and a second arm (7) hinged to said base plate (5), first and second slides (8, 9) that each receive a cable (4) and which are slidable along said first and second arms (6, 7) so as to enable the tensioning of said cable (4), and an adjusting means (10) for adjusting the angular distance between the first and second arms (6, 7).

Abstract: The invention relates to a mobile casing device, in particular for a hanging ceiling, that comprises: a casing (4) comprising a so-called inner frame at the base of which a stretched web (12) is attached, a casing housing (2) comprising a so-called outer frame and a bottom (8), to be attached to a wall; and a hinge assembly (28) connecting the casing (4) and the casing housing (2) in order to enable the tilting of the casing relative to the casing housing. The device is characterised in that the hinge assembly includes a first portion mounted on a surface of the inner frame opposite the bottom and a second portion mounted on the bottom, the first and second portions being mounted so as to be capable of rotation relative to each other, and in that one of the two portions of the hinge assembly is mounted so as to be capable of sliding movement.

Abstract: A rail (27) for a false partition with a tensioned fabric (2), of the type including one or more zones (15) for fixing to a partition (12), and being intended to be connected to the fabric (2) by one or more laces (3), is characterized in that the rail (27) includes a runner (16) accepting elements (17) for receiving laces (3), each element (17) for receiving laces (3) being, via a support (18), firstly slidably mounted and secondly able to be immobilized with respect to the runner (16).

Abstract: A light housing which, together with other same-type housings, is intended to form a lighting wall, such as a ceiling. The housing includes a frame having at least one transparent or translucent panel (9) fixed to the base thereof and can receive lighting elements (3) which are disposed above the frame. The light housing is characterized in that it includes stiffening members (10, 10?) which provide a link between certain sides (1a) of the frame, the stiffening members (10) being disposed close to the above-mentioned lighting elements (3).

Abstract: The invention relates to a light housing which, together with other same-type housings, is intended to form a lighting wall, such as a ceiling. The inventive housing comprises a frame having at least one transparent or translucent panel (9) fixed to the base thereof and can receive lighting means (3) which are disposed above said frame. The light housing is characterised in that it comprises stiffening means (10, 10?) which provide a link between certain sides (1a) of the frame, said stiffening means (10) being disposed close to the above-mentioned lighting means (3).

Abstract: The disclosure involves the use of a library of modulated wavelet-packets which are effective in providing both precise frequency localization and space localization. An aspect of the disclosure involves feature extraction by determination of the correlations of a library of waveforms with the signal being processed, while maintaining, orthogonality of the set of waveforms selected (i.e. a selected advantageous basis). In a disclosed embodiment, a method is provided for encoding and decoding an input signal, comprising the following steps: applying combinations of dilations and translations of a wavelet to the input signal to obtain processed values; computing the information costs of the processed values; selecting, as encoded signals, an orthogonal group of processed values, the selection being dependent on the computed information costs; and decoding the encoded signals to obtain an output signal. The wavelet preferably has a plurality of vanishing moments.

Abstract: The disclosure involves the use of a library of modulated wavelet-packets which are effective in providing both precise frequency localization and space localization. An aspect of the disclosure involves feature extraction by determination of the correlations of a library of waveforms with the signal being processed, while maintaining orthogonality of the set of waveforms selected (i.e. a selected advantageous basis). In a disclosed embodiment, a method is provided for encoding and decoding an input signal, such as an audio or video signal, comprising the following steps: applying combinations of dilations and translations of a wavelet to the input signal to obtain processed values; computing the information costs of the processed values; selecting, as encoded signals, an orthogonal group of processed values, the selection being dependent on the computed information costs; and decoding the encoded signals to obtain an output signal.

Abstract: Braking device comprising a brake motor provided with a mechanically actuated device of the rotary type (a mechanism of the screw-and-nut type with reversible pitch) and a control jack of the "spring cylinder" type connected by a power transmission mechanism to this actuation device. According to the invention, the power transmission mechanism comprises a cam (50) keyed on the spindle of the actuation mechanism of the brake motor (10), and a cable (52) attached at one of its ends to the rod (38) of the control jack (30) and at its other end held wound round the cam, the profile of the latter being determined so as to compensate the weakening of the drive force generated by the spring of the jack during its relaxation. The invention is used especially in brake systems for heavy vehicles.

Abstract: The servomotor, of the vacuum type, comprises a housing composed of two shells, each comprising a peripheral sleeve and a side end wall. The shells include a connecting web between the sleeve and the side wall, parabolic in profile, due to which the resultant of shearing and traction stresses is minimal, which allows the thickness of the shell material to be significantly reduced. Applications are braking systems with vacuum servomotor for motor vehicles.

Abstract: A spot-type brake comprises a caliper movable during braking to engage a pair of friction elements with a rotor. The rotor comprises a first part and a second part. The first part is engageable with radially outer portions of the pair of friction elements and the second part is engageable with radially inner portions of the pair of friction elements. The rotor parts and the pair of friction elements are V-shaped with the rotor parts forming a spacing therebetween to receive a movable support which urges one of the pair of friction elements into engagement with the rotor and a fixed support opposing the one friction element.

Abstract: A disc brake including a hydraulic actuator and a mechanical actuator is disclosed. The hydraulic actuator comprises a piston and the mechanical actuator comprises a push rod adapted to engage said piston through a self adjusting device, said adjusting device including a nut received on a threaded rod associated to said push rod, a thrust bearing capable to rotate said nut relative to said push rod on movement of said piston in a brake applying direction, and a clutch spring adapted to prevent rotation of the nut in the opposite direction. The thrust bearing comprises a cage which cooperates with the piston through a circumferential lost-motion connection adapted to limit rotation of said nut relative to said threaded rod to a predetermined angle on each hydraulic brake application.

Abstract: A disc brake of the type comprising a caliper or frame member straddling a rotary disc and slidable on two circumferentially spaced surfaces of a fixed member by at least one key. The key is associated to one of the members and defines a guide surface which slidably cooperates with a corresponding surface defined on the other member. According to the invention, the guide surface comprises at least one assembly of relatively small surfaces separated by two series of parallel and equispaced grooves, and a smooth continuous surface forming a frame circumscribing the assembly of surfaces.

Abstract: A hydraulic amplifier comprising a housing wherein is defined a pressure chamber. A servo piston is slidable in a bore opening onto the pressure chamber. The amplifier also comprises a set of control valve connectible to a high pressure fluid source and a low pressure reservoir. An operator operated control rod has one end projecting into the chamber. In the pressure chamber is mounted a lever mechanism comprising a lever having one end pivoted on a pin associated with the housing, and the other end is moved by the control rod. The lever mechanism also comprises a rocker member which is pivoted on the lever and whose respective ends can bear on the servo piston and are adapted to move at least one valve in the control valve set. The pin is slidable relative to the housing and is urged by resilient means into an idle position. The control valve set comprises an exhaust valve operated by a rocker member, and a high pressure valve operated in response to the movement of the pin from its idle position.

Abstract: A braking correction device comprises two correcting valves of which the inlets are separately connectible to two independent braking pressure sources and the outlets to two independent sets of vehicle brake actuators, each valve having a piston and being capable of controlling the pressures at its inlet and outlet in accordance with a predetermined relationship.