Abstract: A method for determining a centerline for a triangulation-based optical profilometry system, compensating for the spatial variations of the reflectance of an object's surface. The method comprises providing a luminous line on the object, the luminous line being a triangulation line superposed with a compensation line; capturing an image of the triangulation line and of the compensation line; for each position along the imaged triangulation line, determining a transverse triangulation profile from the imaged triangulation line and a transverse compensation profile from the imaged compensation line; determining a transverse correction profile given by the reciprocal of the transverse compensation profile; multiplying the transverse triangulation profile with the transverse correction profile to obtain a corrected transverse triangulation profile; computing a center of the corrected transverse triangulation profile. The centers determined at positions along the triangulation line form the centerline.

Abstract: The invention present disclosure relates to a sub-assembly of a drape-forming head (20), comprising, downstream, at least one member (23) for depositing the prepreg strip, at least one roller (30, 30?) for compacting the prepreg strip, and a device (10) for checking the play between the strips, consisting of a profilometer including a camera (13), a laser light source (11) projecting a line of light onto the surface to be checked, and a prism (16) arranged near the surface to be checked, in the axis of the camera (13), so as to send, to the camera (13), the image of the projected line of light that reaches the camera at a certain angle. The camera (13) and the light source (11) are placed side-by-side in an offset housing (18) arranged remotely from the compacting rollers (30, 30?), the prism (16) being connected to the housing (18) and to the camera (13) via an elongate casing (19) vertically arranged between the compacting rollers (30, 30?).

Abstract: A clip to secure trays in a stack including a platform, rails coupled to the platform to mate with tabs of at least bookending trays in the tray stack when the platform occupies a brake position thereof relative to the stack and an elastic brake element coupled to the platform and configured to be biased against the stack when the platform occupies the brake position to increase a mating friction between the rails and the tabs, the elastic brake element being actuatable against the bias to permit selective movement of the platform to and from the brake position, the selective movement solely actuating the elastic brake element.

Abstract: An antenna includes a core and is intended to be integrated into a rubber compound for a tyre. The antenna further includes an electromagnetic-signal conduction layer, which is made of copper and coats the core, and a chemical isolation layer, which coats the conduction layer and is intended to chemically isolate the rubber compound from an object coated by the isolation layer.

Abstract: During a process for manufacturing an antenna, which includes a core of filiform shape and which is intended to be integrated into a rubber compound of a tyre, the core is coated with a coating made of a material different from a material of the core. After the core is coated, at least one portion of the coated core is plastically deformed.

Abstract: The electronic device is intended to be incorporated into a tyre, and comprises an electronic component, at least one conductor (14) and a support (20) for the electronic component (12). The support (20) and the conductor (14) are joined together by a part (26A, 26B) for attachment of the support (20) and a part (14A) for attachment of the conductor (14). The device comprises: a rigidifying casing (28) overmoulded at least over the part (26A, 26B) for attachment of the support (20) and the part (14A) for attachment of the conductor (14), at least one intermediate transition layer at least partially overmoulded over the rigidifying casing (28).

Abstract: The invention discloses new substituted anthraquinone dyes that may be useful as cellular stains. In some aspect of the invention, the nuclear stains are useful for staining the nuclei of dead or fixed cells. Another aspect of the invention relates to substituted anthraquinone dyes comprising an enzyme substrate moiety that is transformable or cleavable by an enzyme such that the transformation or cleavage of the substrate moiety causes a detectable change in the functionality or spectral properties of the dye.

Abstract: A clip to secure trays in a stack including a platform, rails coupled to the platform to mate with tabs of at least bookending trays in the tray stack when the platform occupies a brake position thereof relative to the stack and an elastic brake element coupled to the platform and configured to be biased against the stack when the platform occupies the brake position to increase a mating friction between the rails and the tabs, the elastic brake element being actuatable against the bias to permit selective movement of the platform to and from the brake position, the selective movement solely actuating the elastic brake element.

Abstract: The present invention relates to the field of bacterial toxic proteins, in particular toxins from Clostridium or other pathogenic organisms using, for example, promoter nucleic acids to control expression of polypeptides such as bacterial toxins.

Abstract: An emergency illumination device includes a housing. The emergency illumination device is arranged to include a light source and a power supply. The emergency illumination device further includes a motion detector to generate a motion signal when motion is detected. The emergency illumination device is arranged to switch on the light source when a motion signal is generated by the motion detector. The housing includes a first outer surface arranged to support the emergency illumination device when positioned on a bearing surface. The motion detector generates a motion detection plane that is substantially perpendicular with respect to the first outer surface.

Abstract: The present invention relates to the field of bacterial toxic proteins, in particular toxins from Clostridium or other pathogenic organisms using, for example, promoter nucleic acids to control expression of polypeptides such as bacterial toxins.

Abstract: A device for counting the rotations of a tire on a vehicle using the deformations that the tire undergoes on each rotation of the wheel, comprising a casing, a sensor intended to generate an electrical signal on each rotation of the wheel, and connection means intended to mechanically connect the casing and the sensor to the surface of the tire. The sensor is in the form of a passive sensor in one piece with the casing, whereof the signals emitted are in proportion with the variations over time in a magnetic flux through the said passive sensor, and a magnetic field generator is arranged opposite the passive sensor. The connection means mechanically connect the casing to a first surface A and the magnetic field generator to a second surface B, the two surfaces A and B being substantially coplanar and offset from one another in a direction D by a given distance L. The electrical signal is produced by the relative displacements of the said passive sensor and the said magnetic field generator.