Abstract: An element for coupling a lighting appliance to an electrified rail includes two separate components, the first of which exclusively provides the electrical connection to the electrified rail, and the second of which is mechanically separate from the first component and is of essentially of box form. In one embodiment, the second component includes a U-shaped bracket configured to clamp to the electrified rail from the outside, to support the lighting appliance, and to house electrical components, each lateral flange of the clamping bracket having an inner surface that is partially shaped to be complementary to the outer surface of the rail. The second component further includes a U-shaped bracket configured to interlink with the clamping bracket and to confine the volume defined by the clamping bracket that is not taken by the rail.

Abstract: A quick-mount frame structure, particularly for bicycle saddles and similar supports. The structure comprises at least one shell (2) having a top user-supporting surface (6) and a bottom surface (7), said shell (2) having a front portion (8) and a rear portion (9), saddle rails (3) for attachment of said shell (2) to a movable or stationary support, said rails (3) having an outer peripheral edge (10) and means for stable connection between said rails (3) and said shell (2). The connection means include snap engagement means (11) at least at one of said front (8) and rear (9) portions of said shell (2) for quick connection between the shell (2) and the rails (3). A process for making the above structure, and a saddle incorporating such structure.

Abstract: A hinge structure (1) for self-closing doors or the like comprises a first stationary element (2) attachable to the frame (T) of a door (P), a first movable element (3) securable to the door (P) and pivotally mounted to the first stationary element (2) for rotating about a longitudinal axis (X) between an open door position and a closed door position. The structure (1) further comprises closing means (4) acting on the first movable element (3) for automatically returning the door (P) to the closed position during opening, hydraulic damping means (5) operating on the first movable element (3) to oppose and damp the movement produced by the closing means (4). The closing means (4) and the hydraulic damping means (5) are housed within a first operating chamber (6) locate internally of the first stationary element (2). An assembly incorporates such hinge structure.

Abstract: A system is disclosed for closing the toe of a knit circular product, and particularly of a stocking, without a significant interruption of the sewing operation. In one embodiment, a circular device is inserted inside the cylinder used for producing the stocking, which, appropriately programmed, catches the knit fabric from under the needles and carries it to the sewing machine.

Abstract: A process for constructing water receptacles such as swimming pools, fountains and artificial ponds, comprising in one embodiments the following steps: excavating the receptacle; preparing the foundation by laying a layer of sand on the bottom of the excavation; laying of one or more sheets of a non-woven fabric on the internal surface of the excavation and on the foundation layer; laying a waterproofing layer on top of said sheet of non-woven fabric; disposing modular elements for stabilizing the lining to be applied; adding all equipment necessary for a proper functioning of said basin, swimming pool, etc.; lining the internal walls of the receptacle and/or of the bottom of the receptacle and/or of the edge of the receptacle with smoothed natural stones disposed on top of said waterproofing layer; and applying a binding resin on said lining.

Abstract: A guide element for passing one or more pipes, cables or the like through a wall includes an interposition element between the one or more pipes and the edge of the passage aperture, and an annular clamping flange on one or both sides of the wall. The flange is substantially concentric with the aperture and it is coupled to the wall along an annular perimetric strip surrounding the aperture. The interposition element is an elastic wedging and/or urging element between one or more pipes and the edge of the aperture, and the ring or flange clamps the interposition element in a wedged and/or urged condition.

Abstract: A neural network for processing arrays of data with pertinent topology includes a n-dimensional array of cells (Ki) corresponding to the knots of the neural network, each cell having connections to the directly adjacent cells (Kj) forming the neighborhood of a cell (Ki), Each cell (Ki) has inputs for each connection to directly adjacent cells; an output for the connection to one or more of the directly adjacent cells (Kj), the connection between the cells being determined by weights (wij), and each cell being characterized by an internal value and being able to carry out signal processing for generating a cell output signal (ui), The output signal (ui) of a cell (Ki) is a function of its internal value and of the input signals from the neighboring cells, each cell being associated univocally to a record of a n-dimensional database (Pi) with pertinent topology and the value of each data record being the starting value of the corresponding cell.

Abstract: A screw centrifuge for the continuous separation of flowable substances of different densities includes a rotor drum having discharge openings for the heavy phase that are arranged in a conical portion of the rotor wall, and weir openings for the light phase that are provided on an end wall of the rotor drum. A conveyor screw is rotatable inside the rotor drum and has a screw blade mounted on a hollow shaft for transporting the heavy phase to the discharge openings. A mixture inflow tube is arranged coaxially inside the hollow shaft and leads to a feed chamber in the hollow shaft that is in flow communication with the screw blade. An air extraction member is provided before the feed chamber and generates, in the annular space enclosing the inflow tube, a suction flow co-directional with the delivery direction in the inflow tube.

Abstract: A high visibility emergency signaling device includes a base configured to be secured to an external support raised above ground level, light-emitting means mounted thereto for generating at least one light beam, and power supply means for such light-emitting means. Optical means are further provided, operating on the at least one light beam to model and orient it in such a manner as to illuminate a substantially circular area in space and/or on the ground.

Abstract: An oil cooling system, which may be employed for transformers feeding traction electric motors and for oil in a high viscosity condition, includes a first heat exchanger between a heat generating source to cooling oil that is connected by delivery and return ducts to a second heat exchanger cooling the oil by transmitting the heat absorbed at the first heat exchanger to an environment having a lower temperature than the cooling oil. The oil cooling system also includes devices flowing the cooling oil from the first to the second heat exchanger and vice versa, and devices monitoring oil flow in the circuit, for example by indicating operating conditions of the cooling system and/or by performing safety operations when the heat generating source becomes overheated.

Abstract: An electric motor with two independent output shafts connected to the rotor by coupling means working in one sense of rotation only, e.g. by means of freewheel clutches. The first freewheel works in one sense of rotation while the second freewheel works in the opposite sense. Two operating devices can be powered by the motor, simply by switching the sense of rotation; an example of use is a combined pump-compressor machine. Various embodiments are disclosed, some of them obtainable as a simple and low-cost modification of an existing motor or motor-pump assembly.

Abstract: Process for molding sheets possessing, locally, a three-dimensional projecting or recessed structure , in which a blank sheet is placed between the two parts of a mold, the surface of which corresponds to the negative of said three-dimensional structure. At least one portion of the surface of the mould surrounding said negative possesses a feature intended to form a local reservoir able to supply or receive material of the three-dimensional structure depending on whether it is projecting or recessed, respectively.

Abstract: An algorithm for projecting information data belonging to a multidimensional space into a space having fewer dimensions, a method for the cognitive analysis of multidimensional information data based on said algorithm, and a program comprising said algorithm stored on a recordable support.

Abstract: An artificial neural network comprises at least one input layer with a predetermined number of input nodes and at least one output layer with a predetermined number of output nodes or also at least one intermediate hidden layer with a predetermined number of nodes between the input and the output layer. At least the nodes of the output layer and/or of the hidden layer and/or also of the input layer carry out a non linear transformation of a first non linear transformation of the input data for computing an output value to be fed as an input value to a following layer or the output data if the output layer is considered.

Abstract: The present invention finds application in the field of support structures, and particularly relates to a seat structure, particularly for cycle and human body support frames. The structure comprises a support element (2) having a lower surface (4) and an upper surface (3), the latter being designed to support at least partially the weight of a user, and anchor means (5) associated to the support element (2) for anchorage thereof to a bicycle or human body support frame (T) in a longitudinally and/or angularly and/or vertically adjustable position. The anchor means (5) include at least one longitudinal extension (6), which extends downwards from said support element (2) and has at least one substantially horizontal member (7), designed to be clamped by at least one substantially horizontal clamping member (S), which is associated to the frame (T), and acts in a substantially vertical direction.

Abstract: A cathodic protection device having a sacrificial anode that is intended to wear out due to corrosion and that is electrically connected to a structure to be protected against corrosion. The cathodic protection device of the present invention further includes an indication device configured to detect and indicate the wear of the sacrificial anode wirelessly, without the use of cables.