Abstract: The acoustic signaling system for electric, hybrid vehicles or the like, which can be installed on an electric vehicle or the like, includes: an amplifier device of a piloting signal; an electroacoustic transducer device operatively connected to the amplifier device; a supervision unit operatively connected to a control device installed on the electric vehicle; a digital audio processor operatively connected to the supervision unit and to the amplifier device; wherein the supervision unit has elements for sending a command signal to the digital audio processor according to a check signal sent by the control device; wherein the digital audio processor has selection elements suitable for selecting one between at least two different audio files, according to the command signal received; and wherein the digital audio processor has processing elements suitable for producing the piloting signal starting from the audio file selected.

Abstract: The present invention relates to a chiral oxamide of formula (I) useful as an intermediate in the preparation of dorzolamide, and to the preparation thereof. The invention also relates to the preparation of dorzolamide, to the hydrochloride salt thereof, and to the active ingredient contained in a drug useful in the treatment of glaucoma, by means of the intermediate of formula (I).

Abstract: The present invention relates to a process for preparing gabapentin and, more particularly, it relates to a process for the direct extraction of gabapentin from an aqueous solution derived from the Hofmann rearrangement of 1,1-cyclohexanediacetic acid monoamide.

Abstract: A capsule for making beverages comprising a cup-shaped containment body (2) in turn comprising a tubular lateral wall (5) and a bottom portion (6) and forming inside it a containment chamber (4) which contains a powdered food substance; a closing element (3) is fixed to the containment body (2) to close it. The bottom portion (6) comprises a bowl-shaped first sheet made of a first material having a resistance to piercing and tearing which is less than that of a second material constituting the tubular lateral wall (5), and comprises a central zone (9) extending transversally to the central axis and a connecting wall (10) which is connected to the central zone (9) and which comprises at least one component of extension parallel with the central axis, the connecting wall (10) being connected to the tubular lateral wall (5) at the first edge (7).

Abstract: Intake system for a supercharged internal combustion engine, comprising an intake duct with a cooling line comprising a high temperature cooler and a lower temperature cooler arranged in series along the intake duct, and a by-pass branch arranged in parallel with the low temperature cooler, and a heating line with a heater. The heating line is arranged in parallel with the cooling line. The intake system is configured so that it may be modulated between a heating mode, where the gaseous intake fluid is heated through the heater, and a cooling mode, where the gaseous intake fluid is cooled through at least one of the high temperature cooler and the low temperature cooler.

Abstract: The present invention relates to a process for preparing gabapentin and, more particularly, it relates to a process for the direct extraction of gabapentin from an aqueous solution derived from the Hofmann rearrangement of 1,1-cyclohexanediacetic acid monoamide.

Abstract: A PEM-fuel-cell-stack backup electric generator comprising: a fuel-cell stack, formed by a plurality of stacked PEM fuel cells electrically connected in series for supplying electrical energy to an electrical load; a cell-voltage monitor for measuring the voltage supplied by each fuel cell; an electrical-energy management and conditioning unit, connected between the fuel-cell stack and the electrical load; a blower for supplying the amount of air necessary for the chemical reactions that occur in the fuel cells; a hydrogen recirculator for recirculating hydrogen between the outlet and the inlet of the fuel-cell stack; a hydrogen-purging device for carrying out a primary purging of hydrogen at a lower flow rate, and a secondary purging of hydrogen at a higher flow rate; and a controller, programmed for managing operation of the electric generator differently at start-up, at shut-down, and during normal operation thereof.

Abstract: A capsule (1) for making beverages comprises a powdered food substance, and comprises a body (2) having a lower wall (3) and a side wall (4), and a lid (6) fixed to an edge (5) of the side wall (4). Between the lid (6) and the inner surface of the body (2) there is a chamber in which a rigid or semi-rigid filter (10) is positioned, coupled at a coupling portion (14) located on the side wall (4) close to the edge (5). The filter (10) extends between a rim (12) positioned close to the lid (6) and coupled to the coupling portion (14), and a bottom portion (13) positioned close to the lower wall (3), and separates the chamber into a first compartment (15), containing the substance, delimited at least between the filter (10) and the lid (6), and into a second compartment (16) partly positioned between the side wall (4) and the filter (10), delimited between the filter (10), the lower wall (3) and the portion of side wall (4) located between the lower wall (3) and the coupling portion (14).

Abstract: A cab air treatment apparatus for an agricultural machine includes an external air inlet, a filtration system, an air conditioning system, and a cab air supply outlet. The filtration system includes, in order: a first filter, a second filter, upstream of which is arranged a bypass valve for selectively putting the adsorption filter, or a bypass branch arranged in parallel with the second filter, in communication with the system, a blower for providing a desired pressurization downstream of the cab air supply outlet, and a deflecting valve having a main outlet connected to the air conditioning system, and a discharge outlet for cleaning the filtration system, said outlets being operable alternatively to one another.

Abstract: A movement device, in particular for fluid or pasty products, including: a helical element (2), arranged with a helical development about a longitudinal axis (x) thereof and being predisposed to rotate concentrically externally of a cooling element (100) in such a way as to push a fluid product in advancement along the longitudinal axis (x); a first connecting element (3), predisposed to reciprocally connect and maintain the turns of the helical element (2) distant from one another; a hub (4), predisposed to enable connecting the helical element (2) to a rotating element (110) predisposed to activate the helical element (2) in rotation about the longitudinal axis (x) thereof; at least one scraper element (5, 7, 8, 9) predisposed to drag contactingly on an external surface of the cooling element (100) such as to remove accumulations and/or residues of material from the external surface.

Abstract: The invention relates to an apparatus (10) for providing marks on extruded films (7), in particular on stretched films, which are exiting an extrusion lip (3) of a film extruder (1) and a respective method. The apparatus (10) comprises at least one nozzle means (13) for directing a gas stream, preferably an air stream to a surface of the film (7) exiting the extrusion lip (3) of the film extruder (1), wherein the nozzle means (13) are configured and arranged in such a manner that the gas stream locally causes a cooling of the extruded film (7) to create a local mark.

Abstract: The invention relates to an apparatus (20) for automatically analyzing extruded films, in particular stretched films (7), wherein a neck-in portion is formed at each of both edges of the film at a specific distance from an extrusion lip of a film extruder along the longitudinal transport direction of the film, and a respective method. The apparatus comprises two edge detectors (31a, 31b) being arranged along a first line substantially transversal to the longitudinal direction and being spaced from each other by a specific distance, wherein each one edge detector (31a, 31b) is configured to detect, preferably to continuously detect the lateral position of one respective edge of the neck-in portion of the film, a calculation means for determining the spatial relation between at least one lateral position at the extrusion lip and a respective lateral position at the neck-in portion on the basis of the two lateral positions of the edges of the neck-in portion of the film.

Abstract: A method for preparing a drink by passing hot water in a capsule (1), in which first at least one cut (10) extending in a linear fashion is made through the second wall (3) of the capsule (1), substantially without removing material from it. The adjacent portions (11) of the second wall (3) delimiting the cut (10) are then allowed to draw near one another again if necessary, then, by injecting hot water into the capsule, the internal pressure in the capsule is increased to cause at least partial expulsion of the air contained in it substantially without dispensing the liquid, and, then, by deformation of the second wall (3), the adjacent portions (11) delimiting the cut (10) are moved away from one another, allowing the drink to flow out. The invention also relates to an apparatus and a capsule for implementing this method.

Abstract: The battery for electric vehicles includes electric charge accumulation elements which can be connected to at least an electric motor of an electric vehicle and electronic processing elements for managing and controlling the battery and/or the electric vehicle, wherein the electronic processing elements include: a storage unit of an identification code of the battery and/or of the electric vehicle; a communication unit for communicating with an external control device; checking elements operatively associated with the storage unit and with the communication unit and suitable for checking if an identification code received by the communication unit and sent by the control device corresponds to the identification code stored on the storage unit; activation/deactivation elements for activating the battery and/or the electric vehicle if the identification code received from the external control device corresponds to the identification code stored on the storage unit.

Abstract: A movement device, in particular for fluid or pasty products, including: a helical element (2), arranged with helical development about a longitudinal axis (x) thereof and being predisposed to rotate concentrically externally of a cooling element (100) in such a way as to push a fluid product in advancement along the longitudinal axis (x); a first connecting element (3), predisposed to reciprocally connect and maintain the turns of the helical element (2) distant from one another; a hub (4), predisposed to enable connecting the helical element (2) to a rotating element (110) predisposed to activate the helical element (2) in rotation about the longitudinal axis (x) thereof; a first frontal blade (10), arranged downstream of the helical element (2), conformed such as to push a fluid product in advancement along the longitudinal axis (x) downstream of the helical element (2).

Abstract: A fuel cell electric generator designed for back-up in the absence of network electricity supply. The generator comprises a fuel cell stack, means for supplying the stack with a first and a second reagent flow comprising, in turn, pressure reducing means, and a manifold body to communicate with the stack said first and second reagent flows and at least a flow of coolant fluid via a respective coolant loop. The manifold body comprises inside chambers for the mixing of said reagent flows with corresponding re-circulated product flows and a coolant fluid expansion chamber within which said pressure reducing means of said first and second reagent flows are positioned at least partially drowned by said coolant. Method for the start-up and shutdown of the generator, and a method for detecting the flooding of a fuel cell and a method for detecting the presence of gas leakages in the generator are also disclosed.

Abstract: A transfer decorating machine that utilizes powdered material or granules comprises: a mobile rest surface (10), on which the objects to be decorated are translated according to a predetermined direction; a device for the application of a decoration, operating above the mobile rest surface (10) and provided with a mobile transfer belt (3), which is a closed loop between movement rollers (2, 20) having mutually parallel axes, and serves the function of receiving a decoration realized with powdered material or granules (9) and then transferring it on objects to be decorated. Said device comprises a first unit (100) suitable for composing a decoration on the transfer belt (3) and a second unit (200) that carries out the transfer of the decoration from the transfer belt (3) onto an object to be decorated. The transfer belt (3) is commanded to move in a direction concordant with that of the mobile rest surface (10).

Abstract: The apparatus for dispensing refrigerated products includes at least one containment tank (2) mounted above a base body (6) and suitable to contain the product to be dispensed. Inside the tank (2) a mixing device suitable to perform the continuous circulation of the product inside the tank (2) and a cooling device for cooling the product are arranged. A dispensing device (3) for the product, placed at the front zone of the containment tank (2) is provided with a tap (4) which can be operated by an external lever member (5). The base body (6) carries frontally applied a ventilation member (10) suitable to produce a hot airflow which comes out from lower openings (13).

Abstract: A capsule for making beverages comprising at least one powdered food substance which can be extracted using water to make a beverage, comprises a cup-shaped outer body (2) with a lower wall (3) and a first side wall (4), a lid (6), a filtering body (9) comprising a first basket-shaped rigid or semi-rigid skeleton (10) with a second side wall (11) and a bottom portion (12); the first rigid or semi-rigid skeleton (10) comprises openings (13) made at least through a part of the second side wall (11) which is distanced from the first side wall; the filtering body (9) also comprising at least one layer (26) of flexible filtering material applied to the rigid or semi-rigid skeleton (10) for in use intercepting the beverage which comes out of at least some openings (13) of the filtering body (9) and flows towards the bottom wall (3) and for filtering said beverage.