Abstract: The present invention provides an anti-icing/de-icing system and method using ultrasound waves for an external surface of a structure likely to be iced, such as an aircraft wing or engine nacelle, and such a structure incorporating this system. The system comprises a plurality of piezoelectric transducers with which the structure is fitted, opposite this external surface, and this system is such that it comprises scanning devices at least one matrix of elementary meshes predefined in this surface in relation to an even arrangement of a group of these transducers, these scanning devices being able to focus the waves emitted by all or some of the transducers of the or each group on these meshes one after the other, via signal summing devices coupled to these scanning devices and able to produce, for each mesh, a summation of the signals obtained from the transducers emitting these waves.

Abstract: A method to receive a signal transmitted over a transmission link comprising coded channels, the method comprising: —equalization operations (110-116) to compensate for signal distortion introduced by the transmission link in a signal burst, and—block decoding operations (120-126) to perform channel decoding operation from the equalized signal bursts. If one of the block decoding operations has not been executed before a predetermined time limit, the method comprises at least one step (146) of discarding one of the next burst equalization operations.

Abstract: Liquid compositions, which are chemically and physically stable, comprising peroxygen bleach, a crystalline hydroxyl-containing stabilizing agent, perfume microcapsules and more than 10% of surfactant by weight of the total composition. The perfumes microcapsules, preferably, comprise a polymeric outer shell made of the condensation of melamine and formaldehyde. Process for laundering fabrics comprising the step of contacting the fabrics with said bleaching compositions.

Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises oxalic acid and a second acid selected from the group consisting of: maleic acid; lactic acid; glycolic acid; and sulphamic acid; and mixtures thereof.

Abstract: Encapsulates, compositions, packaged products and displays comprising such encapsulates, and processes for making and using such encapsulates, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.

Abstract: Encapsulates, compositions, packaged products and displays comprising such encapsulates, and processes for making and using such encapsulates, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.

Abstract: A hand dishwashing detergent composition comprising a chelant and branched surfactants to provide superior grease cleaning and shine.

Abstract: A hand dishwashing detergent composition comprising a chelant and a specific surfactant system to provide superior grease cleaning and shine.

Abstract: The present invention relates to a hard surface cleaning composition comprising a copolymer, wherein said copolymer comprises a zwitterionic unit A or a mixture thereof and another unit B or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and wherein said unit B is derived from vinyl-pyrrolidone.

Abstract: Encapsulates, compositions, packaged products and displays comprising such encapsulates, and processes for making and using such encapsulates, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.

Abstract: Encapsulates, compositions, packaged products and displays comprising such encapsulates, and processes for making and using such encapsulates, compositions, packaged products and displays. Such compositions have improved deposition and retention properties that may impart improved benefit characteristics to a composition and/or situs.

Abstract: Liquid compositions, which are chemically and physically stable, comprising peroxygen bleach, a crystalline hydroxyl-containing stabilizing agent, perfume microcapsules and more than 10% of surfactant by weight of the total composition. The perfumes microcapsules, preferably, comprise a polymeric outer shell made of the condensation of melamine and formaldehyde. Process for laundering fabrics comprising the step of contacting the fabrics with said bleaching compositions.

Abstract: Liquid compositions, which are chemically and physically stable, comprising peroxygen bleach, perfume microcapsules and less than 10% of surfactant by weight of the total composition. The perfumes microcapsules, preferably, comprise a polymeric outer shell made of the condensation of melamine and formaldehyde. Process for laundering fabrics comprising the step of contacting the fabrics with said bleaching compositions.

Abstract: A constant velocity joint (1) comprising: a male element (2) with multiple arms (4), a female element (8) having a central axis (X?-X?) and defining tracks (9A, 9B) which are symmetrical in relation to a radial longitudinal plane (P), and an outer roller (12) with a rolling surface (30). The tracks and the rolling surface define two contact points (Z1, Z2) therebetween. The tangent planes of the track and rolling surface coincide and are parallel to the plane (P) at not less than one contact point. The cross profiles of the tracks and rolling surface at not less than one contact point are rectilinear or convex.

Abstract: A method to receive a signal transmitted over a transmission link comprising coded channels, the method comprising:—equalization operations (110-116) to compensate for signal distortion introduced by the transmission link in a signal burst, and—block decoding operations (120-126) to perform channel decoding operation from the equalized signal bursts. If one of the block decoding operations has not been executed before a predetermined time limit, the method comprises at least one step (146) of discarding one of the next burst equalization operations.

Abstract: The present invention provides an anti-icing/de-icing system and method using ultrasound waves for an external surface of a structure likely to be iced, such as an aircraft wing or engine nacelle, and such a structure incorporating this system. The system comprises a plurality of piezoelectric transducers with which the structure is fitted, opposite this external surface, and this system is such that it comprises means of scanning at least one matrix of elementary meshes predefined in this surface in relation to an even arrangement of a group of these transducers, these scanning means being able to focus the waves emitted by all or some of the transducers of the or each group on these meshes one after the other, via signal summing means coupled to these scanning means and able to produce, for each mesh, a summation of the signals obtained from the transducers emitting these waves.

Abstract: The present invention relates to a hard surface cleaning composition comprising a copolymer, wherein said copolymer comprises a zwitterionic unit A or a mixture thereof and another unit B or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and wherein said unit B is derived from vinyl-pyrrolidone.

Abstract: This invention relates to a laundry pouch made from a water-soluble film and having at least two compartments, containing a solid component and a liquid component, wherein the solid phase contains a peroxide source and the liquid phase contains bleach activator. The present invention also relates to a method for treating laundry by placing the pouch, according to the present invention, in the drum of the washing machine.

Abstract: The present invention provides a method of treating fabrics by placing a multi-compartment pouch in the drum of the washing machine. Said pouch is made from a water-soluble film and have at least two compartments. The present invention also encompasses the use of the pouch herein define in view of reducing the patchy damage when treating fabrics.

Abstract: The present invention relates to a process of cleaning a hard surface with a composition comprising a specific water-soluble or water-dispersible copolymer, said process comprises the steps of applying said composition onto said surface in diluted form and leaving said diluted composition to dry on said surface without rinsing said surface.