Abstract: The invention relates to a method for modelling the behaviour of a circular rolling mill (1) intended for rolling a cylindrical component on the basis of a setpoint, the circular rolling mill comprising at least one tapered roller (3) configured to effect a translational movement in a first direction (Y), and a mandrel (2), configured to effect a translational movement in a second direction (X), the setpoint comprising a setpoint for the rate of increase of an outside diameter of said cylindrical component as a function of said external diameter, and a setpoint for the height of the cylindrical component in the first direction as a function of a thickness of the cylindrical component in the second direction.

Abstract: A toilet vacuum system uses an opening in a toilet bowl that is communicably coupled with a vacuum pump through a first drainage tube to extract gases and odors from a toilet bowl. The vacuum pump may be communicably coupled with an opening in the toilet bowl to remove gases as they are created. The toilet seat may further have a gasket to help seal in gases and odors to allow gases to be removed from the toilet bowl without escaping. The gases may be expelled by the exhaust of the vacuum pump out of a second drainage tube into a disposal point. The first drainage pipe may further have a water trap to prevent gases from re-entering the toilet bowl. In some embodiments, the toilet vacuum system may further have an access panel with sound proofing to house the vacuum and electrical components. The opening and closing of the toilet lid may be automated through the use of motors.

Abstract: A track exercise device with at least first and second substantially parallel tracks, and first, second, third, and fourth movable platforms. The first and third movable platforms are movable on the first track, and the second and fourth movable platforms are movable on the second track. Transverse attachments selectively and respectively attach the first and second movable platforms together on the first and second tracks and the third and fourth movable platforms together on the first and second tracks. Longitudinal attachments selectively and respectively attach the first and third movable platforms together on the first track and the second and fourth movable platforms together on the second track. A tilting adjustment selectively provides for inclined or flat movement of the first, second, third, and fourth movable platforms.

Abstract: A method for maintaining a projection exposure apparatus comprising at least two modules and a reference element, wherein the modules are referenced to the reference element, comprises: removing a module; attaching a service module to or in the vicinity of the projection exposure apparatus; referencing the service module to the reference element of the projection exposure apparatus; and implementing a maintenance measure with the aid of the service module.

Abstract: Cosmetic composition comprising anionic surfactants, amphoteric surfactants, cationic polymers and liquid fatty substances chosen from fatty alcohols and fatty esters, and cosmetic treatment process The present invention relates to a cosmetic composition, especially a hair composition, comprising: —one or more anionic surfactants, —one or more amphoteric surfactants, —one or more cationic polymers with a high cationic charge density, —one or more liquid fatty substances chosen from non-oxyalkylenated fatty alcohols and monocarboxylic fatty acid esters, and also mixtures thereof. The invention also relates to a cosmetic process for treating, and more particularly for washing and conditioning, keratin materials, especially the hair, using the present composition.

Abstract: An ab exercise device including a first tube member, a second tube member movable with respect to the first tube member, an elastic member resisting a downward movement of the second tube member and moving the second tube member upward with respect to the first tube member, a first and a second side part for supporting the ab exercise device respectively against a first and a second surface, the first and the second side part being arranged respectively to a first and a second side of the first tube member in an upper end of the first tube member, and a top part for pressing down the second tube member, the top part being attached to the second tube member.

Abstract: An exercise device for allowing multiple exercise movements is provided. The device includes a substantially cube-shaped frame, and a unit for doing exercise movements on at least one side of the frame.

Abstract: A stop, such as a numerical aperture stop, obscuration stop or false-light stop, for a lithography apparatus, includes a light-transmissive aperture and a stop element, in which or at which the aperture is provided. The stop element is opaque and fluid-permeable outside the aperture.

Abstract: An ab exercise device including a first tube member, a second tube member movable with respect to the first tube member, an elastic member resisting the downward movement of the second tube member and moving upward the second tube member with respect to the first tube member, a first and a second side part for supporting the device respectively against a first and a second surface, the first and the second side part being arranged respectively to a first and a second side of the first tube member in the upper end of the first tube member, and a top part for pressing down the second tube member, the top part being attached to the second tube member.

Abstract: An exercise device for performing squat movement including a base part for supporting the device against a surface, a first tube member attached to the base part, a second tube member movable with respect to the first tube member, an elastic member resisting the downward movement of the second tube member and moving upward the second tube member with respect to the first tube member, and a seat member for pressing down the second tube member, the seat member being attached to the second tube member.

Abstract: Disclosed is a track exercise device including at least two substantially parallel tracks, at least four movable platforms, wherein at least two movable platforms are on a first track, and wherein at least two movable platforms are on a second track. A transverse attachment attaches the movable platforms on adjacent tracks, a longitudinal attachment attaches the movable platforms on the same track, and a tilting adjustment provides for inclined or flat movement.

Abstract: An exercise device for performing squat movement including a base part for supporting the device against a surface, a first tube member attached to the base part, a second tube member movable with respect to the first tube member, an elastic member resisting the downward movement of the second tube member and moving upward the second tube member with respect to the first tube member, and a seat member for pressing down the second tube member, the seat member being attached to the second tube member.

Abstract: Disclosed is an exercise device for allowing multiple exercise movements. The device includes a substantially cube-shaped frame, and a unit for doing exercise movements on at least one side of the frame.

Abstract: Cosmetic composition comprising anionic surfactants, amphoteric surfactants, cationic polymers and liquid fatty substances chosen from fatty alcohols and fatty esters, and cosmetic treatment process. The present invention relates to a cosmetic composition, especially a hair composition, comprising: —one or more anionic surfactants, —one or more amphoteric surfactants, —one or more cationic polymers with a high cationic charge density, —one or more liquid fatty substances chosen from non-oxyalkylenated fatty alcohols and monocarboxylic fatty acid esters, and also mixtures thereof. The invention also relates to a cosmetic process for treating, and more particularly for washing and conditioning, keratin materials, especially the hair, using the present composition.

Abstract: The present invention relates to a system for controlling a group of devices, comprising: —a network of nodes interconnected in a topology to form a meshed network, and —a coordinator making it possible to communicate with the nodes in the network, in which each device is connected to a node in the network, in which each node comprises: —a receiver making it possible to receive an instruction, —an instructor making it possible to transfer an instruction to the device connected to the node, and —a transmitter making it possible to transmit the instruction to a neighboring node.