Abstract: A method of editing and creating content of a virtual space maintained within a virtual space hosting system is provided. The virtual space hosting system includes a plurality of user devices each of which is connected to one or more human interface devices for displaying the virtual world to a respective user and allowing user gestures by the user to be detected. The method comprises: generating a selection virtual object and, in response to detected user gestures, selecting a virtual object within the virtual space and consequently generating a tool palette virtual object, and, in response to detection of palette interaction gestures from the user, changing the tool palette representation and/or the selected object.

Abstract: A system for controlling dispensing of fuel by a distribution facility, which comprises at least one dispensing unit, at least one mobile processing device, operated by a respective driver user, and a remote central processing device. The dispensing unit and the mobile device are mutually connectable via a short-range wireless communication network. The mobile device and the remote central device are mutually connectable via a telematic communication network; the mobile device comprises geolocation elements, configured to detect the geographical position where the mobile device is located, and an authorization verification module configured to enable the dispensing of fuel by the dispensing unit as a result of the connection between the mobile device and the dispensing unit, via respective short-range wireless communication modules, if the geographical position detected by the geolocation elements is located within a predetermined authorized geographical area.

Abstract: The present invention relates to a method for managing an automatic warehouse and for locating a mobile target, such as a person or a manual guided vehicle (1).

Abstract: The present disclosure relates to antigen-binding domains which bind the antigen prostate-specific membrane antigen (PSMA) and to chimeric antigen receptors (CARs) which comprise such antigen binding domains.

Abstract: In accordance with an embodiment, a hard disk drive includes voice coil motors (VCMs) coupled to respective control units configured to drive retract an operation of the VCMs in the hard disk drive. The retract operation of the VCMs includes a sequence of retract steps. The control units are allotted respective time slots for communication over a communication line with the respective time slots synchronized via the common clock line, and are configured to drive sequences of retract steps of the VCMs in the hard disk drive in a timed relationship.

Abstract: A data acquisition device (1,1?) for monitoring an operating parameter of a tool (5) provided with a motor is described, said device comprising: an electronic assembly (10) provided with a sensor (15) configured to wirelessly monitor a variable indicative of the operational parameter of the tool (5), a power supply battery (35) which powers the electronic assembly (10), and a casing (55,55?) defining a housing seat (60) of the electrical power supply battery (35) and which is provided with an opening (65) for inserting the electrical power supply battery (35) into the housing seat, wherein the opening (65) is sealed by a layer of polymeric material (100,105).

Abstract: In accordance with an embodiment, a hard disk drive includes voice coil motors (VCMs) coupled to respective control units configured to drive retract an operation of the VCMs in the hard disk drive. The retract operation of the VCMs includes a sequence of retract steps. The control units are allotted respective time slots for communication over a communication line with the respective time slots synchronized via the common clock line, and are configured to drive sequences of retract steps of the VCMs in the hard disk drive in a timed relationship.

Abstract: A method and apparatus are provided for decoding a plurality of codewords from a received binary bitstream. A first decoding stage processes each of the codewords with a first iterative decoding algorithm based on forward error-correction information of the codewords. A second decoding stage processes selected ones of the codewords with a second iterative decoding algorithm, which is based on forward error-correction information in the selected ones of the codewords. Each codeword selected for the second decoding stage is selected in response to an exit from the decoding of that codeword without the production of a decoded codeword. The second iterative decoding algorithm is configured to enable a greater number of iterations of decoding per codeword than the first iterative decoding algorithm.

Abstract: A method of editing and creating content of a virtual space maintained within a virtual space hosting system is provided. The virtual space hosting system includes a plurality of user devices each of which is connected to one or more human interface devices for displaying the virtual world to a respective user and allowing user gestures by the user to be detected. The method comprises: generating a selection virtual object and, in response to detected user gestures, selecting a virtual object within the virtual space and consequently generating a tool palette virtual object, and, in response to detection of palette interaction gestures from the user, changing the tool palette representation and/or the selected object.

Abstract: In accordance with an embodiment, a hard disk drive includes voice coil motors (VCMs) coupled to respective control units configured to drive retract an operation of the VCMs in the hard disk drive. The retract operation of the VCMs includes a sequence of retract steps. The control units are allotted respective time slots for communication over a communication line with the respective time slots synchronized via the common clock line, and are configured to drive sequences of retract steps of the VCMs in the hard disk drive in a timed relationship.

Abstract: A kit is described for the conversion of a blower into an atomizer. The kit includes: a tank (45) adapted to contain a liquid, a tubular body adapted to be fixed to the blower and provided with an inlet mouth and an outlet mouth, a diffuser device associated with the tubular body and provided with a liquid dispensing nozzle, a pressurization conduit which places in fluid communication an internal volume of the tubular body placed between the inlet mouth and the liquid dispensing nozzle with a top portion of the tank, and a dispensing conduit which places in fluid connection the dispensing nozzle of the diffuser device with a lower portion of the tank.

Abstract: Plant and method for the abatement of polluting components contained in biogas to be treated, wherein a plurality of filtering tanks suitable to be connected to a supply line of biogas to be treated contain each an adsorbing agent for the adsorption of the undesired polluting components when streams of biogas flow through each filtering tank. The plurality of filtering tanks are switched cyclically among them so that, during the operation of the plant, at least a first tank is temporarily isolated from the supply line and subjected to a regeneration phase of its adsorbing agent saturated by polluting components previously adsorbed, while one or more of the other filtering tanks remain connected with and are fed by the supply line with their respective adsorbing agent which continue adsorbing polluting components contained in the streams of biogas flowing through them.

Abstract: A liquid-level sensor provides a downwardly pendent float supported above the reservoir fill height using high clearance downwardly extending fingers and a spring that resist encrustation of the float support mechanism. The spring may be a flat helix to reduce the height of the sensing mechanism when so positioned. A sensor sealed within a sensor head electrically senses the float height through a sealed compartment to be contamination resistant.

Abstract: A work equipment (10) is described comprising a pole (20) for supporting a work apparatus (W), wherein the work apparatus (W) comprises: a. a work tool (55), b. a motor (45) adapted to activate the work tool (55), c. a casing (60) rigidly fixed to one end of the pole (20), and adapted to contain the motor (45), characterized in that the work equipment (10) comprises a damper element (85) interposed between the casing (60) and the pole (20).

Abstract: A two-stroke internal combustion engine includes: a piston-cylinder group defining a combustion and a pumping chamber, the piston mobile in the cylinder between a bottom dead center where the combustion chamber's volume is maximum and the pumping chamber's volume is minimum, and a top dead center, where the combustion chamber's volume is minimum and the pumping chamber's volume is maximum. The engine also includes an intake conduit communicating with the pumping chamber, an exhaust conduit communicating with the combustion chamber, at least a pair of transfer conduits allowing communication between the pumping and combustion chambers, and at least two primary channels in the piston, individually provided with an inlet facing onto the exhaust conduit and an outlet facing on a respective transfer conduit at least when the piston is at the top dead center. A lateral surface of the piston includes a lowering where the primary channels inlets are located.

Abstract: A cutting tool includes: a loop-wound chain wound about at least a drive crown activated in rotation by a motor, a lubricating circuit of the chain provided with a tank of lubricating fluid, a pump drawn by the motor and having an aspirating conduit of the fluid provided with an aspirating mouth located internally of the tank, and a delivery conduit provided with an outlet mouth located in proximity of the chain, a sensor able to detect the lubricating fluid in the lubricating circuit.

Abstract: Herein described is a two-stroke internal combustion engine (100), comprising: a cylinder (135) having a pre-set central axis (B); a piston (145) slidably coupled to the cylinder (135) and suitable to divide the interior volume thereof into two distinct chambers, including a combustion chamber (150) and a pumping chamber (155); an intake duct (160) communicating with the pumping chamber (155); an exhaust duct (170) communicating with the combustion chamber (150); and at least one scavenging duct (180) suitable to place the pumping chamber (155) in communication with the combustion chamber (150); wherein said scavenging duct (180) comprises a terminal portion (190) leading to the combustion chamber (150) which extends with configuration diverging from an inlet section (200) up to an outlet section (205) obtained on a lateral surface of the cylinder (135).

Abstract: A dissipator for interfacing between the ground and supporting structures, which comprises a supporting base that can be fixed to the ground and supports a contact base that can be associated, by way of kinematic connection elements, with a supporting structure, interface elements being provided between the contact base and the supporting base and being adapted to allow the movement of the contact base with respect to the supporting base at least along two directions that are parallel to the ground, control elements being further provided which act between the supporting base and the contact base and are adapted to control the relative movement between the supporting base and the contact base; the dissipator comprises at least one rod-like dissipation body that acts between the ground and the supporting structure, the rod-like dissipation body having at least partially a behavior of the dissipative type.

Abstract: A control system for carburation of an internal combustion engine in use conditions comprising following activities: starting the engine with a value of ? equals ?0=?T; constructing a curve ci(?) of the ionization current ? as a function of the angular position a of the crank shaft; selecting, on this curve ci(?), a number of points at intervals ?? of the rotation angle a; calculating value z, equal to integral from 0 to 360° of the curve ci(?), is done by summing products ??×ci for all preselected points; interrupting supply of fuel for some cycles in order to externally modify factor ?0 and take it to value ?1; for value ?1 constructing curve ci(?) and calculating value z1; calculating difference ?z=z1?z0, and if the difference is >?zref in absolute value, intervening on carburation by increasing the quantity of fuel injected in a case of a positive difference (lean mixture) and by reducing the quantity of fuel injected in a case of a negative difference (rich mixture).

Abstract: A liquid-level sensor provides a downwardly pendent float supported above the reservoir fill height using high clearance downwardly extending fingers and a spring that resist encrustation of the float support mechanism. The spring may be a flat helix to reduce the height of the sensing mechanism when so positioned. A sensor sealed within a sensor head electrically senses the float height through a sealed compartment to be contamination resistant.