Barbieri, IT
Agostino Barbieri, Pieranica IT
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20100189609 | Heat Exchange Unit for Isothermal Chemical Reactors - Plate heat exchange unit ( | 07-29-2010 |
Andrea Barbieri, Casalpusterlengo (lodi) IT
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20150035591 | Low-Noise Reference Voltages Distribution Circuit - A low-noise reference voltages distribution circuit ( | 02-05-2015 |
Andrea Barbieri, Casalpusterlengo IT
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20100141343 | OPERATIONAL TRANSCONDUCTANCE AMPLIFIER HAVING TWO AMPLIFICATION STAGES - An operational amplifier having a first amplification stage with an input terminal to receive a signal to be amplified, and a first output terminal, and a second amplification stage having a first input terminal connected to the first output terminal, and an output terminal to provide the amplified signal. The first and second amplification stages define, between the input terminal and the output terminal, a signal transfer function having first and second poles. The amplifier further includes a decoupling stage having a further input terminal connected to the first stage input terminal, and a further output terminal connected to the second stage output terminal. The decoupling stage is so arranged as to introduce at least one zero in the operational amplifier transfer function. | 06-10-2010 |
20130308795 | INTERFACE CIRCUIT FOR CONNECTING A MICROPHONE CIRCUIT TO A PREAMPLIFIER - An interface circuit is provided that is adapted to connect a microphone circuit to a preamplifier. The microphone circuit has a microphone and at least an output node and the preamplifier has at least an input node connected to the output node by the interface circuit. The interface circuit has at least a decoupling capacitor for DC decoupling the input node from the output node. The decoupling is connected between the input node and the output node. The interface circuit has at least one active circuit, comprising a resistor connected the decoupling capacitor. The resistor acts as part of a resistance multiplier and has an equivalent resistance that together with the decoupling capacitor defines a high-pass filter connected between the microphone and the preamplifier. The interface circuit may also have a biasing circuit connected to the resistor. | 11-21-2013 |
20140153746 | Microphone Preamplifier Circuit - A microphone preamplifier circuit ( | 06-05-2014 |
20160029129 | BIASING CIRCUIT FOR A MEMS ACOUSTIC TRANSDUCER WITH REDUCED START-UP TIME - A MEMS acoustic transducer device has a capacitive microelectromechanical sensing structure and a biasing circuit. The biasing circuit includes a voltage-boosting circuit that supplies a boosted voltage on an output terminal, and a high-impedance insulating circuit element set between the output terminal and a terminal of the sensing structure, which defines a first high-impedance node associated with the insulating circuit element. The biasing circuit has: a pre-charge stage that generates a first pre-charge voltage on a first output thereof, as a function of, and distinct from, the boosted voltage; and a first switch element set between the first output and the first high-impedance node. The first switch element is operable for selectively connecting the first high-impedance node to the first output, during a phase of start-up of the biasing circuit, for biasing the first high-impedance node to the first pre-charge voltage. | 01-28-2016 |
Andrea Barbieri, Casapusterlengo IT
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20150155841 | Two-Stage Operational Amplifier in Class AB - The invention relates to a two-stage operational amplifier ( | 06-04-2015 |
Andrea Barbieri, Lodi IT
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20100001890 | HIGH SPEED VOLTAGE FOLLOWING DEVICE FOR ANALOG-TO-DIGITAL CONVERSION SYSTEM - A voltage following device is described, for the driving of a sampling network coupleable to an analog/digital converter, comprising at least one first transistor provided with a first terminal to receive an input signal, and a second terminal to provide an output signal to the sampling network which is representative of the input signal translation of an amount equal to a gate and source voltage of said at least one first transistor. The voltage following device having a driving network of said at least one first transistor to keep said gate and source voltage equal to a shift reference voltage. | 01-07-2010 |
Andrea Barbieri, Modena IT
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20150210417 | SHUTTER FOR A VALVE AND CORRESPONDING VALVE FOR CONTROLLING AN AIR FLOW AND RELATIVE VALVE - There is described a shutter for a valve for controlling an air flow; shutter is selectively rotatable about an axis and adapted to be housed inside a body of valve, and comprises a surface disposed about axis; surface comprises at least one first curved portion shaped eccentrically relative to axis so as to define, in use and together with body, at least one first passage for the air flow. | 07-30-2015 |
Daniele Barbieri, Tortona IT
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20100182206 | WIRELESS NETWORK DEVICE INCLUDING A POLARIZATION AND SPATIAL DIVERSITY ANTENNA SYSTEM - A wireless access gateway for communication of wave signals at radio frequencies within a frequency band, includes an access gateway enclosed in a housing including a bottom wall and a main circuit board overlying the bottom wall and having an upper surface substantially parallel to the bottom wall. The gateway is equipped with an antenna system including at least two antennas: a first linearly polarized antenna for propagating a first wave signal along a first polarization axis including a first radiating element extending along a first longitudinal axis lying on a first plane substantially parallel to the base plane, and a second linearly polarized antenna for propagating a second wave signal along a second polarization axis oriented perpendicularly to the first polarization axis, the second antenna including a second radiating element extending along a second longitudinal axis lying on a second plane oriented perpendicularly to the first plane. The first and second antennas are positioned relative to each other at a distance of at least λ/2, where λ is the wavelength corresponding to a radio frequency within the frequency band. | 07-22-2010 |
Federica Barbieri, Milano IT
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20160029129 | BIASING CIRCUIT FOR A MEMS ACOUSTIC TRANSDUCER WITH REDUCED START-UP TIME - A MEMS acoustic transducer device has a capacitive microelectromechanical sensing structure and a biasing circuit. The biasing circuit includes a voltage-boosting circuit that supplies a boosted voltage on an output terminal, and a high-impedance insulating circuit element set between the output terminal and a terminal of the sensing structure, which defines a first high-impedance node associated with the insulating circuit element. The biasing circuit has: a pre-charge stage that generates a first pre-charge voltage on a first output thereof, as a function of, and distinct from, the boosted voltage; and a first switch element set between the first output and the first high-impedance node. The first switch element is operable for selectively connecting the first high-impedance node to the first output, during a phase of start-up of the biasing circuit, for biasing the first high-impedance node to the first pre-charge voltage. | 01-28-2016 |
Federico Barbieri, San Donato Milanese IT
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20130247199 | System, method and computer program product for removing null values during scanning - A system, method, and computer program product are provided for scanning data values. Initially, a set of data values are received. Null values between the data values are then removed such that the data values are contiguous. Further, the data values with the null values removed are scanned for the purpose of identifying unwanted data. | 09-19-2013 |
Francesco Barbieri, Masciago IT
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20160052960 | PROCESS FOR THE PREPARATION OF DROSPIRENONE - A process is disclosed wherein, using either 17a-(3-hydroxypropyl)-6p,7p;15p,16p-dimethylene-5p-androstane-3p,5,17p-triol (II) or 3β,5̂iÎκ̂-6β,7β;15β,16β-dimethylene-5β,17α-pregnane-21,17-carbolactone (III) as starting material, through a single-step reaction it is obtained drospirenone (I), a synthetic steroid with progestogenic, antimineralocorticoid and antiandrogenic activity, useful for preparing pharmaceutical compositions with contraceptive action. | 02-25-2016 |
Francesco Barbieri, Bovisio Masciago IT
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20130030169 | Process for the Preparation of Drospirenone - A process is described, comprising the oxidation of 17α-(3-hydroxypropyl)-6β,7β,15β,16β-dimethylen-5β-androstan-3β,5,17β-triol, for the preparation of drospirenone, a synthetic steroid with progestogenic, antimineralocorticoid and antiandrogenic activity, useful for preparing pharmaceutical compositions with contraceptive action. | 01-31-2013 |
Francesco Barbieri, Bovision Masciago IT
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20160002284 | Process for the Preparation of Drospirenone - A process is described wherein, by employing 17α-(3-hydroxypropyl) -63,7β3;15β,16β-dimethylene-5β-androstane-3β,5,17β-triol (II) as starting product, in a single stage reaction there is obtained drospirenone, (I), whereby the reaction is achieved using gaseous oxygen as the stoichiometric oxidant in the presence of a catalytic system containing (i) TEMPO or a derivative thereof (ii) a ferric salt (Fe3+) and (iii) NaCl. The product drospirenone is a known synthetic steroid with progestogenic, antimineralocorticoid and antiandrogenic action, that is useful for preparing pharmaceutical compositions with contraceptive action. | 01-07-2016 |
Frederica Barbieri, Villarotta Di Luzzara IT
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20140026761 | CAPSULES AND DISPENSING MACHINE - A capsule includes a deformable and/or compressible casing, provided with a base wall and a side wall defining a cavity that is open and suitable for containing an initial product to obtain a final food product. A supporting element is fixed to a first edge of the casing and facing the cavity and a nozzle is fixed to the supporting element and arranged for delivering a fluid into the cavity which interacts with the initial product to make the final product. The nozzle also opens the base wall and enables the final product to exit when the casing is compressed and crushed. | 01-30-2014 |
Giovanni Barbieri, Milano IT
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20100149698 | THERMAL PROTECTOR FOR ELECTRIC MOTORS, IN PARTICULAR FOR COMPRESSOR MOTORS - Thermal protector for electric motors, includes: | 06-17-2010 |
Marcello Barbieri, Modena IT
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20120279182 | SEALED PACKAGE FOR POURABLE FOOD PRODUCTS AND PACKAGING MATERIAL FOR PRODUCING SEALED PACKAGES FOR POURABLE FOOD PRODUCTS - A sealed package for pourable food products, comprising a quadrangular bottom panel with opposite first front edge and a second rear edge; a quadrangular top panel opposite to bottom panel and comprises a third front edge and a fourth rear edge; a front panel between first and third edges; and a rear panel between second and fourth edges; the distance between first and third edges is smaller than the distance between second and fourth edges; top panel angled with respect to a first plane defined by first and second edges; first and third edge define a theoretical reference plane; front panel comprises opposite fifth and sixth edges between first and second edges; at least one of fifth and sixth front edge extends at least partially on opposite side of theoretical plane with respect to rear panel; front panel comprises at least a first region on opposite side of theoretical plane. | 11-08-2012 |
Markus Barbieri, Varna Bz IT
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20140192358 | COLOR MEASUREMENT APPARATUS - The present disclosure relates to a color measurement apparatus ( | 07-10-2014 |
Massimiliano Barbieri, Parma IT
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20090057099 | Distribution Star with Adaptable Grippers - The present invention relates to a distribution star for containers of the type used in systems for manipulating containers (particularly bottles), for example in filling plants. | 03-05-2009 |
20090218195 | Star Wheel - The present invention relates to a star wheel for bottle-processing machines, such as filling machines, labelling machines and the like. | 09-03-2009 |
Massimiliano Barbieri, Corcagnano IT
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20100289287 | Gripper for Containers - A gripper for manipulating containers includes a support on which a cam mechanism is pivotally mounted. The gripper has a first jaw operated by the cam mechanism and a second jaw controlled by the first jaw. The first jaw has an actuator which interacts with a receiving mechanism on the second jaw for opening or closing the gripper. The actuator is pivotally associated with the first jaw so that, when force is applied by the receiving mechanism due to rotation of the second jaw relative to the first jaw, the actuator can rotate relative to the first jaw to allow the gripper to open. | 11-18-2010 |
Mauro Barbieri, Modena IT
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20100132395 | REFRIGERATING PLANT - A refrigerating plant includes a coolant fluid, a compressor, a condenser, an expansion valve, an evaporator, a collecting receptacle for collecting the coolant fluid, and a control device for piloting the expansion valve. The collecting receptacle is interposed between an outlet of the evaporator and an inlet of the compressor. | 06-03-2010 |
Pierino Barbieri, Corte De Frati IT
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20100204428 | Process and Composition for the Preparation of Transparent Polyurethanes and Polyurethanes Obtained Therefrom - A process for the preparation of transparent polyurethanes is disclosed, comprising step a) of preparing a prepolymer by reaction of one or more aliphatic or cycloaliphatic isocyanates, having two or more isocyanate groups, and one or more polyhydroxy compounds, having two or more hydroxy groups and a molecular weight ranging from 150 to 2000, step b) of preparing a composition comprising one or more polyhydroxy compounds, having two or more hydroxy groups and a molecular weight ranging from 150 to 2000 and a functionality from 2 to 5, and a suitable catalyst, and step c) of reacting the so-obtained prepolymer with the composition of step b), wherein at the end of step a) the percentage of free isocyanate groups in the prepolymer is at least 15%. In the preferred disclosed process, the percentage of free isocyanate groups in the prepolymer is from 15 to 30%. Particularly, a composition for the preparation of transparent polyurethanes and polyurethanes obtainable by said process are disclosed. | 08-12-2010 |
Solange Barbieri, Baranzate IT
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20140213720 | COMPOSITIONS OF IONISABLE FLUOROPOLYMERS - The invention relates to a composition of ionisable fluoropolymers, in particular to polymer compositions comprising: a) at least one fluorinated ionisable polymer (A), which comprises recurring fluorinated blocks and recurring functional blocks, each of said recurring functional blocks comprising at least one ionisable anionic group, and in which polymer (A) at least one of the said recurring functional blocks is comprised between two fluorinated blocks; b) at least one fluorinated ionisable polymer (B), which comprises recurring fluorinated blocks and recurring functional blocks, each of said recurring functional blocks comprising at least one ionisable cationic group, and in which polymer (B) at least one of the said recurring functional blocks is comprised between two fluorinated blocks; wherein the ratio between the ionic equivalents of polymer (A) and the ionic equivalents of polymer (B) ranges from 1.1 to 0.9. | 07-31-2014 |
20140235816 | (PER) FLUOROPOLYMER COMPOSITION - The present invention relates to (per)fluoropolymer compositions, in particular to (per)fluoropolyether compositions comprising: —a (per)fluoropolymer having more than two carboxy groups and —a polyamine. The invention further relates to processes for preparing said compositions and to moulded articles obtained from said compositions. | 08-21-2014 |
20150322313 | NON-AQUEOUS FLUOROPOLYMER COMPOSITIONS - The invention relates to a non-aqueous fluoropolymer composition comprising: a) at least one fluorinated ionisable polymer [polymer (A)] as defined in the description, and b) at least one fluorinated ionisable polymer [polymer (B)] as defined in the description; c) at least one fluorinated solvent; and d) at least one alcohol. The invention further relates to a process for manufacturing the composition and to the use of the composition for preparing polymeric materials. | 11-12-2015 |
Stefan Barbieri, Luson (bolzano) IT
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20140192358 | COLOR MEASUREMENT APPARATUS - The present disclosure relates to a color measurement apparatus ( | 07-10-2014 |