Abstract: A memory device is configured for communicating with one of two different serial protocols, respectively an LPC or an SPI protocol, as well as with a parallel communication protocol through a multi-protocol interface while requiring only a single additional pin as compared to a standard memory device accessible with a parallel communication protocol. This result is achieved by exploiting the same pin for providing a timing signal for serial mode communications or an address multiplexing signal for parallel mode communications. The additional pin is used for conveying a start signal of an A/AMUX parallel communication protocol. The interface includes logic circuits that generate an enable signal for the standard memory core of the memory device.

Abstract: A process for defining a chalcogenide material layer using a chlorine based plasma and a mask, wherein the portions of the chalcogenide material layer that are not covered by the mask are etched away. In a phase change memory cell having a stack of a chalcogenide material layer and an AlCu layer, the AlCu layer is etched first using a chlorine based plasma at a higher temperature; then the lateral walls of the AlCu layer are passivated; and then the chalcogenide material layer is etched at a lower temperature.

Abstract: A device for peeling pulpy fruits having an adjustable cutting depth The invention relates to a device suited to peel pulpy fruits, like citrus fruits, mango, kiwi, papaya, apples, pears, and particularly oranges and other fruits whose skin has not a uniform thickness. The peeling of fruits whose skin has an uneven thickness is made possible by the fact that the inventive device is equipped with a mechanism capable of varying continuously—according to a program—the amount of projection of the peeling tool relative to the feeler device, in the peeling step. The device is applicable to any kind of peeling machine, or to a machine that foresees a peeling step.

Abstract: A sol-gel process allowing preparation, on a substrate, of glassy films of silicon oxide or mixed oxides based on silicon oxide, of thickness above 1 micrometer, generally between 2 and 20 micrometers and characterized by absence of defects, that turn out to be particularly suitable as waveguides in flat optical devices.

Abstract: A method of treating articles having a textile surface (such as broadloom carpets or carpet tiles) with a stainblocker composition is disclosed. A pile surface structure having pile elements containing nylon yarns having both acid dyeability and cationic dyeability is dyed with both acid dye and cationic dye and then passed through a hot stainblocker treatment bath and a cooling zone. Substantially the entire height of each pile element is coated with a stainblocker composition whereby the pile surface structure has a stain resistance of 9 or higher on the AATCC Red 40 Stain Scale. The resulting pile surface has good color separation and stability, and no color loss from the catatonically dyeable yarns.

Abstract: A unit for transporting live poultry includes a supporting frame and a series of drawer-type cages open at the top, which can be at least partially extracted from the supporting frame in the direction of one side, either the back side or one lateral side, of the transporting unit other than the front side at which the poultry are introduced into the drawer-type cages.

Abstract: An electronic memory circuit comprises a matrix of EEPROM memory cells. Each memory cell includes a MOS floating gate transistor and a selection transistor. The matrix includes a plurality of rows and columns, with each row being provided with a word line and each column comprising a bit line organized in line groups so as to group the matrix cells in bytes, each of which has an associated control gate line. A pair of cells have a common source region, and each cell symmetrically provided with respect to this common source region has a common control gate region.

Abstract: A process is disclosed for the pyrolysis and gasification of waste materials, in particular of special and/or hazardous waste materials, comprising a gasification and melting step, a step of treatment of the mixture of the obtained gases, and a vitrification step, wherein said steps provide for the following passages: a) the material to be treated, at a temperature comprised between 1300 and 1500° C.

Abstract: An electronic torque control and distribution system is provided for a hybrid propulsion vehicle. The drive thrust of the hybrid propulsion vehicle is distributed between an electric engine and an internal combustion engine through a transmission system. The transmission system delivers the torque of both engines to the vehicle wheels. The electronic torque control and distribution system is slaved to a control unit, and includes a controller for incorporating a fuzzy logic processor to predict through soft computing techniques the torque contributions of the electric engine and of the internal combustion engine. A sensor estimates the vehicle polluting emissions. The controller and the sensor are both connected to the control unit.

Abstract: Mechanism to removably anchor a side area (3) of a visor (20) to the cap (2) of a helmet so that the visor rotates in relation to the eyeport opening (12) of the helmet, of the type comprising: a base structure (1), anchored to the cap, and provided with at least one circular guide groove (4a) substantially orthogonal to the axis of rotation (A—A) of the visor and which has at least one widened portion defining an opening (5a); at least one hooking element (22a) integral with said side area of the visor and suitable to engage slidingly inside the circular groove, the hooking element being held in place by the circular guide groove except when corresponding to the opening defined by the widened portion; The mechanism also comprises at least one locking tab (6) substantially positioned corresponding to the widened portion and made to translate, along an axis coinciding with or substantially parallel to the axis of rotation (A—A) of the visor, between a position in which said locking tab intercepts the wi

Abstract: A read control circuit and a reading method for an electronic memory device integrated on a semiconductor includes a non-volatile memory matrix with associated row and column decoders connected to respective outputs of an address counter. An address transition detect (ATD) circuit detects an input transition as the memory device is being accessed, and read amplifiers and attendant registers transfer the data read from the memory matrix to the output. The read control circuit includes a detection circuit to which is input a clock signal and a logic signal to enable reading in the burst mode. A burst read mode control logic circuit is connected downstream of the detection circuit. The method includes accessing the memory matrix in a random read mode, detecting a request for access in the burst read mode, and executing the parallel reading of a plurality of memory words during a single period of time clocked by the clock signal.

Abstract: A method for amplifying a digital signal representative of data to be transmitted by a line driver with pre-emphasis over an output line is provided. The gain of the line driver is varied between an upper value to coincide with switching of the digital signal and a lower value in absence of the digital signal switching. In particular, the varying includes amplifying the digital signal with a first gain for generating an amplified digital signal, delaying the digital signal with a predetermined delay for generating a delayed digital signal, and amplifying the delayed digital signal with a second gain for generating a delayed and amplified digital signal. An ouput signal corresponding to a difference between the amplified digital signal and the delayed and amplified digital signal is output over the output line.

Abstract: The invention relates to a safety edge for horizontally pivoted rolling gates actuated by a motor unit. It consists of a profile (11) made of rubber or other soft flexible material and having a base (14) for its application to a rolling date, and of two electrical conductors (15, 16) extending longitudinally into the soft profile, parallel and normally separate from one another. The conductors move closer in the presence of a deforming thrust on said profile, to come into contact and enable an electrical circuit to send a signal for stopping the rolling gate motor unit.

Abstract: A method is described for controlling fuel injection in an spontaneous ignition engine equipped with an electronically controlled fuel injection system and with an electronic control unit receiving engine quantities comprising the pressure in the combustion changer of the engine and closed-loop controlling the fuel injection system on the basis of the pressure in the combustion chamber, in which the pressure in the combustion chamber is determined as a function of engine kinematic quantities such as the engine speed and the crank angle and of the fuel injection law, which is defined by the quantity of fuel injected and by the crank angle at the start of injection.

Abstract: Kitchen furniture item for cooking foods, comprising a support structure having a lower support base, and a cooking device mounted in correspondence with an operative portion of the support structure. The cooking device comprises a cooking tank, a water inlet conduit and a drain conduit both connected to the tank. On the drain conduit is also mounted a first shut-off valve. The cooking device further comprises heating means operatively associated to the tank to heat its contents on command. The kitchen furniture item is also provided with at least a covering element associated to the support structure and movable from an open position in which it allows access to the cooking device, to a closed position in which it covers the cooking device at least superiorly and it defines a support plane superiorly to the kitchen furniture item.

Abstract: An improved device for transmitting motion between the rotor of a synchronous permanent magnet motor and a working part. The device includes a first coupling, provided with a driving element, which is eccentric with respect to the rotation axis of the rotor, at a rotor shaft end. A second coupling cooperates in a kinematic series with the first coupling and is provided with a driven element, that is eccentric with respect to the rotation axis of the rotor and rigidly formed with said working part. The driving and driven elements lie in distinct and non-interfering axial positions. The device further includes two elastic elements, which are set angularly after each other, one of them interfering with the driving element of the first coupling and the other one interfering with the driven element of the second coupling.

Abstract: A method is provided for fabricating a semiconductor device that includes a suspended micro-system. According to the method, a silicon porous layer is formed above a silicon substrate, and the silicon porous layer is oxidized. An oxide layer is deposited, and a first polysilicon layer is deposited above the oxide layer. The first polysilicon layer, the oxide layer, and the silicon porous layer are selectively removed. A nitride layer is deposited, and a second polysilicon layer is deposited. The second polysilicon layer, the nitride layer, the first polysilicon layer, and the oxide layer are selectively removed. The silicon porous layer is removed in areas made accessible by the previous step. Also provided is a semiconductor device that includes a suspended structure fixed to at least two walls through a plurality of hinges, with the suspended structure including an oxide layer, a first polysilicon layer, a nitride layer, and a second polysilicon layer.

Abstract: A process for manufacturing a memory device having selector bipolar transistors for storage elements, includes the steps of: in a semiconductor body, forming at least a selector transistor, having at least an embedded conductive region, and forming at least a storage element, stacked on and electrically connected to the selector transistor; moreover, the step of forming at least a selector transistor includes forming at least a raised conductive region located on and electrically connected to the embedded conductive region.

Abstract: An unloading end frame of a die-loading belt conveyor includes elements about which the belt winds at least partially during motion thereof. The elements comprise a plurality of small-diameter rollers (3) arranged consecutively to one another, each of which is supported at ends thereof by support elements (4). The small-diameter rollers (3) are arranged consecutively to one another is such a way that axes thereof form a broken line.

Abstract: A tubular workpiece notching machine usable for general grinding operations has a worktable (1) whose base plate (10) is pivotally mounted to the frame (6) of the notching machine around a pivotal orthogonal axis (Y—Y) in such a manner that the worktable (1) is movable from a first working position in which the machine vice (2) co-operates with the shaping pulley (3) in recessing ends of tubular workpiece by grinding, to a second working position in which the shaping pulley (3) is used for generally grinding a workpiece. Connecting elements are provided for removably anchoring the base plate (10) of the worktable (1) to the frame (6) in the first working position.