Abstract: Motion detector comprising a flexible support (1,5) adapted to hold at least one object (6-9), a sensor (4) for measuring the displacement of said support (1) and processing means for differentiating the fluctuations of said support (1) from those induced by said object (6-9).

Abstract: Motion detector comprising a flexible support (1,5) adapted to hold at least one object (6-9), a sensor (4) for measuring the displacement of said support (1) and processing means for differentiating the fluctuations of said support (1) from those induced by said object (6-9).

Abstract: A building system comprising of a plurality of panels wherein the building system is configured to be either superposed an existing structure or a ground surface. The plurality of panels of the building system are shaped so as to be mateable when place adjacent to each other. The panels include a bottom and walls that form an interior volume. The bottom and walls of the panels are manufactured from a thermally conductive material such as but not limited to metal. The interior volume of the panels are filled with a lightweight structural material such as but not limited to polyurethane foam or autoclaved concrete. A first temperature source is disposed within the panels and is configured to have a fluid pass therethrough. A second temperature source is present and is a heating element. The panels are operable to utilize either temperature sources.

Abstract: A building system comprising of a plurality of panels wherein the building system is configured to be either superposed an existing structure or a ground surface. The plurality of panels of the building system are shaped so as to be mateable when place adjacent to each other. The panels include a bottom and walls that form an interior volume. The bottom and walls of the panels are manufactured from a thermally conductive material such as but not limited to metal. The interior volume of the panels are filled with a lightweight structural material such as but not limited to polyurethane foam or autoclaved concrete. A first temperature source is disposed within the panels and is configured to have a fluid pass therethrough. A second temperature source is present and is a heating element. The panels are operable to utilize either temperature sources.

Abstract: Motion detector comprising a flexible support (1,5) adapted to hold at least one object (6-9), a sensor (4) for measuring the displacement of said support (1) and processing means for differentiating the fluctuations of said support (1) from those induced by said object (6-9).

Abstract: Motion detector comprising a flexible support (1,5) adapted to hold at least one object (6-9), a sensor (4) for measuring the displacement of said support (1) and processing means for differentiating the fluctuations of said support (1) from those induced by said object (6-9).

Abstract: Modified polyisocyanates with biuret structure containing terminal urethane groups and having general formula: ##STR1## in which R.sub.1 is an aliphatic, cycloaliphatic or aliphatic-cycloaliphatic radical, simple or substituted, and R.sub.2 can have the same meanings as R.sub.1 or can be the radical R.sub.3 (OC.sub.n H.sub.2n).sub.x --.Process for the preparation of modified polyisocyanates having biuret structure containing terminal urethane groups having general formula (I) consisting in reacting an organic diisocyanate with water or with a compound which splits off water, in the presence of a compatibilizing agent having a hydrogen atom reactive towards the isocyanate group, as it can be determined by Zerewitinoff's method.