Abstract: A device for additive manufacturing comprises a memory (52) arranged to receive shape data of the object to be manufactured and actuator data for the object to be manufactured, a computer (54) arranged to determine an additive model (56) defining an orthotropic foam using the shape data of the object to be manufactured and actuator data for the object to be manufactured.

Abstract: The method for manufacturing a three-dimensional object or for modifying the surface state of a preformed object by local polymerisation of monomers or oligomers, the polymerisation being initiated by mono-photon or multi-photon absorption in an area to be polymerised, includes: —introducing into a vessel with light-transparent walls a reaction medium comprising polymerisable monomers or oligomers, a polymerisation inhibitor, an indicator of the amount of the inhibitor and a photochemical polymerisation initiator; —initiating the polymerisation of the monomers or oligomers; —indicating the amount of inhibitor present in the reaction medium; —controlling the amount of light emitted by the irradiation system relative to the amount of inhibitor indicated by the indicator; and —switching to a following zone to be polymerised by moving the object and/or the focused light beam.

Abstract: The present invention relates to a method for producing a three-dimensional object comprising the following operations: a. introducing a composition (11) into a polymerization vessel (9), b. polymerizing the composition (11) by multiphoton photopolymerization, at predetermined locations, in order to produce the three-dimensional object (3), the composition (11) comprising at least one monomer, at least one filler and at least one photoinitiator, —characterized in that: the difference between the refractive indices of the monomer and of the filler present is less than 0.05; —the viscosity of the composition (11) is greater than or equal to 0.05 Pa·s; —the composition (11) is transparent to the photopolymerization wavelength.

Abstract: A method for producing a three-dimensional object comprises the following operations: introducing a composition into a polymerization vessel; and polymerizing the composition by multiphoton polymerization, by means of a light source, in predetermined spots, in order to produce the three-dimensional object, the composition comprising at least one monomer, at least one filler and at least one photoinitiator, the composition having a transmittance per unit of length to the emission wavelengths of the light source, which is preferably higher than 75% and the at least one filler comprises nanoparticles.

Abstract: Display systems for a vehicle are contemplated that comprise a seat display unit coupled with a display screen, where the display screen is affixed to a seat back and the seat display unit is disposed within the seat back. The display screen is fixed to the seat back such that its relative position with the seat back remains constant when the seat back is reclined. The seat display unit is coupled to the seat back, such that the seat display unit automatically tilts or pivots when the seat back is reclined, and while the display screen does not move relative to the seat back.

Abstract: In order to maximize the availability of a television receiver/decoder housing, the invention enables the download of updates while said housing is being used. In order to do so, when the housing detects that an update is available, the housing allocates itself a portion of the acquisition resources of the update in order to store this update in a housing storage memory. Once the download is complete, the user can either activate the update or carry on using a former version of the housing application, the user thus being able to select a microcode version which is activated by default on switching on the receiver/decoder housing.

Abstract: Display systems for a vehicle are contemplated that comprise a seat display unit coupled with a display screen, where the display screen is affixed to a seat back and the seat display unit is disposed within the seat back. The display screen is fixed to the seat back such that its relative position with the seat back remains constant when the seat back is reclined. The seat display unit is coupled to the seat back, such that the seat display unit automatically tilts or pivots when the seat back is reclined, and while the display screen does not move relative to the seat back.

Abstract: Monitoring a user's exposure to ultraviolet radiation, including determining the amount of radiation to which the user is exposed from different directions, respectively.

Abstract: Monitoring a user's exposure to ultraviolet radiation, including determining the amount of radiation to which the user is exposed from different directions, respectively.

Abstract: A part-holding device in a method for repairing a blade of a monobloc bladed disc of a turbo-machine, through electron-beam welding of a patch onto the blade along a junction plane is disclosed. The device includes a disc supporting device which supports the disc and an adjustable holding device which holds the blade and the patch. The adjustable holding device includes a platen which supports the adjustable holding device, arranged such that the space located above the junction plane allows for an electron beam to pass. The relative positions of the blade and the patch are set using the adjustable holding device that is supported by the platen, while leaving some space allowing for an electron beam to pass. Such a device is simple and reliable.

Abstract: An airplane passenger seat may include a non-articulated seat shell configured to recline as a unit. In embodiments, an airplane passenger seat may include a tray table including a literature pocket.

Abstract: A method of repairing a turbomachine blisk having at least one damaged zone by build-up of metal in the damaged zone using a laser build-up welding machine is disclosed. The method includes preparing the damaged zone by machining the damaged zone to obtain a zone of defined profile to be repaired, build-up welding of a start-of-run test piece that includes the defined profile using the laser build-up welding machine, checking geometric and metallurgical quality of the test piece, and build-up welding the zone to be repaired of the blisk using the laser build-up welding machine.

Abstract: To repair the blade, a patch is welded by an electron beam. The method starts by machining the damaged zone so as to obtain a zone to be repaired having a defined profile; welded on to a first test piece element corresponding to the blade, having said defined profile, is a second test piece element, corresponding to the patch, in order to obtain a start-of-run test piece; the quality of this test piece is verified and, if it corresponds to the repair acceptance criteria, the patch is welded on to the zone to be repaired using the same electron-beam welding machine without changing its operating parameters, and the repaired zone is reworked by machining.

Abstract: Electronic device (10) comprising a control unit (11), a plurality of slots (15) for attaching/connecting sub-modules (12, 13), and means (15, 16, 17) for interconnecting the control unit (11) with those sub-modules (12, 13) that are attached/connected to the slots (15). The control unit (11) is capable of issuing commands in order to put the sub-modules (12, 13) in a by-pass mode, to read identification information from sub-modules (12, 13), write parameters into and/or read parameters from at least one of the sub-modules (12, 13), and to re-check whether the configuration of the electronic device (10) has changed by adding or removing a sub-module (12, 13).

Abstract: In order to maximize the availability of a television receiver/decoder housing, the invention enables the download of updates while said housing is being used. In order to do so, when the housing detects that an update is available, the housing allocates itself a portion of the acquisition resources of the update in order to store this update in a housing storage memory. Once the download is complete, the user can either activate the update or carry on using a former version of the housing application, the user thus being able to select a microcode version which is activated by default on switching on the receiver/decoder housing.

Abstract: The invention relates to methods for separating mixture components such as reactor effluent components. In particular, the invention relates to the use of an extractive agent such as a hydrocarbon in an extractive distillation process to separate monomers such as a C4-C7 isoolefins such as isobutylene from mixtures such as reactor effluents including one or more hydrofluorocarbon(s) (HFC).

Abstract: The invention concerns a building door consisting of several panels (5) guided along a curvilinear guide rail such that said panels remain more or less parallel to the rail and mutually articulated about hinge pins (10) parallel to their longitudinal edges through pivoting elements (9). The invention is characterized in that the panels (5) are provided at their longitudinal edges with male and female anti-finger catching complementary profiles, and in that the hinge pins (10) of the pivoting elements (9) are at least more or less coplanar to the inner walls (6) of the panels (5) whereto they are articulated and in that the pivoting elements (9) are linked to the transverse edges of the panels (5). Said door is simple, aesthetic and its structure enables prevention of accidents caused by pinching, in particular finger catching.

Abstract: In a full power state, data packet are transferred at full power from a transmitter to a receiver, whereas in a low power state data packet s are transferred at low power from the transmitter to the receive. To transit fast from the low power state to the full power state, the transmitter interrupts transmission of the currently transmitted low power data symbol and transmits a copy of the currently transmitted low power symbol at full power to the receiver.

Abstract: The invention relates to a process for the manufacture of temperature-sensitive polymers having generally a melting point in the range of from 230° C. to 248° C. with the aid of a binary heat transfer fluid containing defined ranges of diphenyl and naphthalene. The invention also concerns articles made in accordance with the inventive process.

Abstract: The invention relates to a medium for cultivating and producing mites, and especially mites belonging to at least one of the following species: Dematophagoides pteronyssinus, Dermatophagoides farinae, Blomia kulagini or tropicalis, Pyroglyphus africanus, and Euroglyphus maynei. This medium is free from human or animal elements or proteins and comprises, in effective amounts, a plurality of amino acids in particulate form with a particle size of less than 250 &mgr;m, or in lyophilised form.