OMPI – Pesquisa nas coleções internacionais e nacionais de patentes

1.WO/2008/091820UNITY GAIN VOLTAGE BUFFER WITH DUAL SUPPLY VOLTAGE

WO - 31.07.2008

CIP H03F 1/38 № do pedido PCT/US2008/051577 Requerente ATMEL CORPORATION Inventor NGUYEN, Victor

A circuit (78) and method for producing an output voltage (24) that replicates an input voltage (14). A circuit (78) comprises an amplifier stage (40) configured to amplify a difference between an input voltage (14) and a feedback voltage (24). An output stage (46) is configured to produce an output voltage (24) equal to the input voltage (14). The output stage (46) configured to be driven by the difference between the input voltage (14) and the feedback voltage (24). The output stage (46) further comprises a main supply current path (48) configured to provide a first current from a main supply source (46), the first current providing at least a portion of the output voltage (24), and a current management circuit (50) configured to provide a second current from an auxiliary supply source (12), the second current providing any remaining portion of the output voltage (24) not provided by the first current.

2.WO/2007/144590NANOSTRUCTURED SYSTEMS AND A METHOD OF MANUFACTURE OF THE SAME

WO - 21.12.2007

CIP C25D 11/18 № do pedido PCT/GB2007/002157 Requerente THE QUEEN'S UNIVERSITY OF BELFAST Inventor POLLARD, Robert, James

A nanostructured system (1) comprising a first structure (2), and a second structure (3) attached to the first structure, the second structure comprising a first material (5) containing one or more pores (6), and a second material (7) comprising one or more elements, wherein the or at least some of the pores (6) contain an element of the second material (7) and a space (8) between at least a part of the element of the second material and at least a part of the pore. The or the at least some of the pores may contain a space between substantially the entire element of the second material and the pore. The or each or some of the spaces may be at least partially filled with at least one substance. The nanostructured system may then act as, for example, a sensor.

3.WO/2003/009799LIQUID COMPOSITION COMPRISING AN ENZYMATIC ANTI-INFLAMMATORY AGENT AND A MUCOLYTIC

WO - 06.02.2003

CIP A61K 38/47 № do pedido PCT/FR2002/002296 Requerente LABORATOIRE TOP PHARM Inventor CHATILLON, Jean

The invention concerns a composition for treating respiratory tracts characterised in that it contains, in solution, an enzymatic anti-inflammatory agent, preferably BacillusAmyloliquefaciens bacterium alpha-amylase, and a mucolytic compound. The invention also concerns a method for the preparation and good preservation of said composition. The inventive composition is mainly used for preparing a medicine designed to treat acute and chronic broncho-pulmonary infections, chronic broncho-pneumopathies, as well as disorders affecting bronchial secretion.

4.WO/2005/116526STATIC-TYPE AIR EXTRACTOR COMPRISING AN UPPER PART WHOSE OUTER SURFACE IS INCLINED

WO - 08.12.2005

CIP F23L 17/08 № do pedido PCT/FR2005/001147 Requerente AMPHOUX, André Inventor AMPHOUX, André

The invention relates to a static-type air extractor comprising a lower part (4) and an upper part (5) which are placed opposite each other and are spaced apart from each other yet coupled to each other with the aid of support elements forming cross-members (6) which define a free area (7) which is opened, forming venturi, communicating with an opening (8) made in the lower part (4), wherein the upper part (5) is defined by an outer surface (17) of a partition (18) forming an annular collar (19) and a center area (20) which is generally cone-shaped or truncated and whose inclined surfaces (23) form a first slope (p1) and whose large base (21) is oriented towards the collar (19) and whose small base (21) is axially offset towards the top in relation to the collar (19), the center part (20) of the upper part (5) being connected to the annular collar (19) by a connecting partition (24) which is generally truncated and whose inclined surfaces (25) form a second slope (p2) which is smaller than the first slope (p1),wherein the air extractor (1) is devoid of drive means such as turbines and similar, in the free area. The invention also relates to a ventilation system comprising one such extractor (1).

5.WO/2010/018288MANUALLY OPERATED NASAL ASPIRATOR DEVICE FOR BABIES AND CHILDREN

WO - 18.02.2010

CIP A61M 1/00 № do pedido PCT/ES2009/070323 Requerente STE PHARMAPACK, S.L. Inventor RODRIGUEZ GARCIA, Mª del Carmen

Manually operated nasal aspirator device for babies and children. The device comprises a widened, transparent, hollow body which is open at both ends, with an inlet opening for a funnel-shaped part which is provided internally with a filter and a cannula for the connection of a flexible tube to which a suction mouthpiece is connected. The suction nozzle is provided with a one-way ball valve preventing blowing, this valve allowing the sucked air to flow out of the mouthpiece and preventing air being blown (F2) into the baby's/child's nostrils, and the widened body has an essentially banana-like curved configuration which prevents the flexible pipe from being folded and stopping the sucked air from flowing out.

6.WO/2005/057135SECURE METERS AND METHOD FOR SECURING THE OPERATION OF READING METERS

WO - 23.06.2005

CIP G01D 4/00 № do pedido PCT/FR2004/050671 Requerente SAGEM COMMUNICATION Inventor FOUCHE, Gilles

The invention relates to a method for securing the reading of meters with electronic displays and a computer for carrying out such a method, in which a control index (1) is added to information on a consumption index (101), the value of which depends on at least the value of the consumption index (101). Different embodiments of said method include other information with the control index, such as duration of operation of the meter and/or number of faults detected such as to increase the difficulty of interpreting the control index for anyone charged with reading the same.

7.WO/2004/095075DEVICE AND METHOD FOR MEASURING SEISMIC WAVES

WO - 04.11.2004

CIP G01V 1/16 № do pedido PCT/FR2004/000950 Requerente COMPAGNIE GENERALE DE GEOPHYSIQUE Inventor MEUNIER, Julien

The invention relates to a device for measuring seismic waves which is placed in a borehole. The inventive device consists of a module comprising at least one hydrophone (2) and a coupling agent which fills the space between the module and the borehole wall and which immobilises said module. The invention is characterised in that the module comprises a protective resin element (11) in which the hydrophone is embedded, said resin being capable of transmitting the pressure variations resulting from seismic waves.

8.WO/2008/010959BEAM ABLATION LITHOGRAPHY

WO - 24.01.2008

CIP H01L 21/00 № do pedido PCT/US2007/016006 Requerente THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA Inventor BRNDIC, Marija

Provided are beam ablation lithography methods capable of removing and manipulating material at the nanoscale. Also provided are nanoscale devices, nanogap field effect transistors, nano-wires, nano-crystals and artificial atoms made using the disclosed methods.

9.WO/2009/083789BEARING ASSEMBLY FOR A GAS TURBINE

WO - 09.07.2009

CIP F01D 25/16 № do pedido PCT/IB2008/003642 Requerente ANSALDO ENERGIA S.P.A. Inventor DOTTA, Claudio

A gas turbine has a rotor (2), which is provided with a shaft (3) extending along a longitudinal axis (A) and having at least one annular groove (5), a bearing assembly (10) which may be accommodated into the groove (5) and is provided with a sliding bearing (11) and a cylindrical supporting body (12) arranged about the sliding bearing (11); the sliding bearing (11) axially protrudes with respect to the supporting body (12) in the contact area between the supporting body (12) and the sliding bearing (11).

10.WO/2009/066046METHOD AND DEVICE FOR MEASURING THE DEVELOPMENT OF A DEPOSIT ON A SURFACE IN CONTACT WITH AN AQUEOUS FLUID

WO - 28.05.2009

CIP G01N 17/00 № do pedido PCT/FR2008/051930 Requerente IDRHO Inventor GRAPIN, Gérard

The invention relates to a method for measuring the development of a deposit on a surface in contact with a fluid, in which a current proportional to the fluid conductivity is generated by a first pair of electrodes (1, 4) connected to an alternating voltage generator (5), wherein a potential difference (ΔVref) between a second pair of electrodes (2, 3) provided between the first pair of electrodes is maintained constant by correcting the voltage supplied by the generator, said method comprising: determining a calibration of the voltage applied to the first pair of electrodes based on the conductivity and before the development of a deposit; measuring the voltage applied to the first pair of electrodes after a development of the deposit for a given conductivity; comparing the voltage measured (ΔU_e) with a calibration value (ΔUp) for said conductivity; and generating a deposit development signal (IND) based on said comparison.

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