Leroy, FR
Amaury Leroy, Maurepas FR
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20130317673 | METHOD AND SYSTEM OF TRANSMITTING AND RECEIVING DATA ORIGINATING FROM AN AIRCRAFT BLACK BOX - The invention relates to a method for transmitting data, characterized in that it includes a step of transmitting in-flight data between a first aircraft and at least a second aircraft, the data transmitted being data stored in at least one black box on board the first aircraft. | 11-28-2013 |
Antoine Leroy, Meylan FR
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20110081063 | SYSTEM AND METHOD FOR IMAGING AND LOCATING PUNCTURES UNDER PROSTATIC ECHOGRAPHY - The present disclosure relates to a prostatic imaging system including steps of recording and processing images acquired by the ultrasonographic head of a rectal probe equipped with an active puncture guide, characterised in that it includes steps of processing at least a part of the images acquired by the probe for calculating transformations to a “reference image” repository relative to the initial position of the prostate, at least a part of the images acquired during the successive punctures including the location of the various positions of the needle being recorded with a view to visualising representations thereof on a single image including at least a part of the prostate. The present disclosure also relates to a system for the prostatic imaging implementing said prostatic imaging method. | 04-07-2011 |
20120245455 | Control System and Method for Precisely Guiding a Percutaneous Needle Toward the Prostate - A needle holder device for treating the prostate, involving a series of steps of inserting a needle into the prostate, has a rectal probe for ultrasonic 3D imaging and a computer for processing the image acquired by the probe and for computing the position of the needle relative to the prostate. The computer is controlled so as to periodically output information on the movement of the prostate after each of the insertion steps in order to validate the insertion parameters relative to a treatment schedule and, if need be, modifying the insertion parameters relative to the schedule in the event the movement is greater than a threshold value. | 09-27-2012 |
20140296876 | DEVICE FOR GUIDING A MEDICAL INSTRUMENT INSERTED INTO A NATURAL DUCT OR AN ARTIFICAL DUCT OF A PATIENT - The invention relates to a device for guiding a medical instrument ( | 10-02-2014 |
20140354792 | ASSISTIVE DEVICE FOR POSITIONING A MEDICAL INSTRUMENT RELATIVE TO AN INTERNAL ORGAN OF A PATIENT - The invention relates to an assistive device for positioning a medical instrument ( | 12-04-2014 |
Arnaud Leroy, Vahl-Ebersing FR
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20140327609 | METHOD FOR GAZE-CONTROLLED TEXT SIZE CONTROL, AND METHODS FOR GAZE-BASED MEASURING OF A TEXT READING SPEED AND OF A NUMBER OF VISUAL SACCADES PER TEXT LINE - For gaze-controlled text size control of a display, the invention proposes to probe, sample and record a user's horizontal gaze Signal; to subject the gaze Signal to a subband filterbank or wavelet transform; to detect line delimiters in the gaze Signal; to derive a reading speed; to determine, as a number of saccades per text line the number of locations where the gaze Signal has sudden high slope portions surrounded on both sides by portions of markedly smaller slope; to detect, based on the reading speed and the number of saccades, a too small font size Status or a too big font size Status; and to initiate a corresponding font size change. Parts of this method can be used for gaze-based measuring of text reading speed and for gaze-based measuring of number of saccades. | 11-06-2014 |
Arnaud Leroy, Paris FR
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20090285187 | Optimized Estimation of Power for the Transport Format Selection of a UMTS Handset - The invention concerns a method for optimizing the Transport Format Combination (TFC) selection procedure processed by a user equipment UE in an uplink communication in a mobile telecommunication network, wherein the TFC procedure during the current TTI (Time Transport Interval) at instant t+1 is performed in function of: | 11-19-2009 |
Celine Leroy, Saint Medard En Jalle FR
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20100092371 | AEROGELS BASED ON CARBON NANOTUBES - A method for preparing a carbon aerogel from agglomerated carbon nanotubes, includes the following steps: (A) preparing an aqueous dispersion of carbon nanotubes in water in the presence of a dispersing agent; (B) forming a foam from the nanotubes aqueous dispersion of step (A) by bulking under the action of a gas in the presence of a foaming agent; and (C) freezing the foam obtained in step (B) and removing the water by sublimation. The invention also relates to the carbon aerogels thus obtained, and to their use essentially as partition materials or | 04-15-2010 |
Christine Leroy, Paris FR
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20130156702 | METHODS FOR THE TREATMENT AND THE DIAGNOSIS OF CANCER - The present invention relates to methods for the diagnostic and the staging of cancer such as liver cancer. The present invention also relates to methods for the treatment of cancer including liver cancer such as hepatocellular carcinoma (HCC). | 06-20-2013 |
Corinne Leroy, Paris FR
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20130023677 | PROCESS FOR PREPARING AMINOBENZOFURAN DERIVATIVES - This disclosure relates to a process for preparing 5-aminobenzofuran derivatives of general formula (I): | 01-24-2013 |
20130165675 | PROCESS FOR PREPARING AMINOBENZOYLBENZOFURAN DERIVATIVES - The disclosure relates to a process for preparing 5-aminobenzoylbenzofuran derivatives of formula I: | 06-27-2013 |
Eric Leroy, Saint-Etienne-De-Montluc FR
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20140100361 | EXTRACTION OF CHITINS IN A SINGLE STEP BY ENZYMATIC HYDROLYSIS IN AN ACID MEDIUM - A method of enzymatic extraction of chitin is realized in a single step wherein the chitin is obtained by enzymatic hydrolysis of raw material constituted by animal biomass including chitin, the enzymatic hydrolysis using an enzyme active in acid medium. Also disclosed is a process of optimization of the method of enzymatic extraction of chitin, as well as the chitin susceptible to be obtained by the method of enzymatic extraction. | 04-10-2014 |
Eric Leroy, Les Ulis FR
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20090208364 | Making Thermoelectric Materials by Mechanosynthesis - The invention concerns a method for making a thermoelectric element consisting mainly of a crystalline alloy having a cubic structure, the alloy comprising a first constituent having at least a first element selected among the transition metals, a second constituent having at least one element selected among column XIV, XV or XVI of the periodic table, and a third constituent having at least one constituent selected among rare earths, alkalis, alkaline earths or actinides. The method includes making the alloy in the form of nanopowders by mechanosynthesis. The invention also concerns the thermoelectric material obtained by implementing said method. | 08-20-2009 |
Fabrice Leroy, Cambronne Les Ribecourt FR
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20090291262 | METHOD AND DEVICE FOR PRODUCING A WINDOW GLAZING EQUIPPED WITH A PROFILED STRIP COMPRISING AN INSERT, AND WINDOW GLAZING OBTAINED - A method and a device for mass-production of window glazings using nominal data defining a reference window glazing that is curved, and permissible tolerance bands for these nominal data, in which the mass-produced window glazings are each curved and each includes at least one profiled strip including at least one insert by encapsulation. In a production run, for each window glazing of the production run, at least i) the molding cavity of the mold, or ii) the glazed element, or iii) the insert or inserts, is not of a configuration that corresponds to the dimensions for the reference window glazing. The mass-produced window glazings produced have a curvature that corresponds to that of the reference window glazing within the tolerance bands. | 11-26-2009 |
Frank J.l. Leroy, Quillebeuf Sur Seine FR
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20100065169 | Metal Quenching Medium - Disclosed is a quenching medium for treating a heated metal part, said medium comprising | 03-18-2010 |
Frederic Leroy, Nontarnaud FR
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20090047244 | MACROCYCLIC SERINE PROTEASE INHIBITORS I - Provided herein are macrocyclic serine protease inhibitor compounds, for example, of Formula I, pharmaceutical compositions comprising such compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host in need thereof. | 02-19-2009 |
Frederic Leroy, Saint Cloud FR
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20110205225 | Method and a system for generating a synthesized image of a hair - The invention relates to a method of generating a synthesized image of a hair, comprising the following steps: | 08-25-2011 |
Frederic Leroy, Montarnaud FR
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20100233123 | PHOSPHOTHIOPHENE AND PHOSPHOTHIAZOLE HCV POLYMERASE INHIBITORS - Provided herein are phosphothiophene and phosphothiazole compounds, for example, of any of Formulae I, IA, IIA, IIIA, IVA, VA, VIA, VIIA, IB, IIB, IIIB, IVB, VB, VIIB and VIIB disclosed herein, pharmaceutical compositions comprising the compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host infected with HCV. | 09-16-2010 |
20100260710 | MACROCYCLIC SERINE PROTEASE INHIBITORS - Provided herein are macrocyclic serine protease inhibitor compounds, for example, of Formula Ia or Ib, pharmaceutical compositions comprising the compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host in need thereof. | 10-14-2010 |
20110129443 | MACROCYCLIC SERINE PROTEASE INHIBITORS - Provided herein are macrocyclic serine protease inhibitor compounds, for example, of Formula Ia or Ib, pharmaceutical compositions comprising the compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host in need thereof. | 06-02-2011 |
20130224147 | MACROCYCLIC SERINE PROTEASE INHIBITORS - Provided herein are macrocyclic serine protease inhibitor compounds, for example, of Formula Ia or Ib, pharmaceutical compositions comprising the compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host in need thereof. | 08-29-2013 |
Frederic Leroy, Jonquieres FR
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20090169507 | PURINE NUCLEOSIDE ANALOGUES FOR TREATING FLAVIVIRIDAE INCLUDING HEPATITIS C - This invention is directed to a method for treating a host, especially a human, infected with hepatitis C, flavivirus and/or pestivirus, comprising administering to that host an effective amount of an anti-HCV biologically active pentofuranonucleoside where the pentofuranonucleoside base is an optionally substituted 2-azapurine. The optionally substituted pentofuranonucleoside, or a salt or prodrug thereof, may be administered alone or in combination with one or more optionally substituted pentofuranonucleosides or other anti-viral agents. | 07-02-2009 |
20090202480 | MACROCYCLIC SERINE PROTEASE INHIBITORS - Provided herein are macrocyclic serine protease inhibitor compounds, for example, of Formula I, pharmaceutical compositions comprising the compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host in need thereof. | 08-13-2009 |
20100016578 | MACROCYCLIC SERINE PROTEASE INHIBITORS - Provided herein are macrocyclic serine protease inhibitor compounds, for example, of Formula I, pharmaceutical compositions comprising the compounds, and processes of preparation thereof. Also provided are methods of their use for the treatment of an HCV infection in a host in need thereof. | 01-21-2010 |
20140234251 | PURINE NUCLEOSIDE ANALOGUES FOR TREATING FLAVIVIRIDAE INCLUDING HEPATITIS C - This invention is directed to a method for treating a host, especially a human, infected with hepatitis C, flavivirus and/or pestivirus, comprising administering to that host an effective amount of an anti-HCV biologically active pentofuranonucleoside where the pentofuranonucleoside base is an optionally substituted 2-azapurine. The optionally substituted pentofuranonucleoside, or a salt or prodrug thereof, may be administered alone or in combination with one or more optionally substituted pentofuranonucleosides or other anti-viral agents. | 08-21-2014 |
Frédéric Leroy, Marseille FR
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20120282758 | METHOD FOR MAKING SEMI-CONDUCTOR NANOCRYSTALS - A method for making semi-conductor nanocrystals, including at least the steps of: | 11-08-2012 |
20120282759 | METHOD FOR MAKING SEMI-CONDUCTOR NANOCRYSTALS ORIENTED ALONG A PREDEFINED DIRECTION - A method for making a semi-conductor nanocrystals, including at least the steps of: | 11-08-2012 |
Frederic Joel Denis Leroy, Gentilly FR
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20130268884 | DATA PROCESSING SYSTEM - Embodiments relate to a method, system and computer program product for operating a data processing system. The data processing system includes a display device, a processing device connected to the display device, and one or more user input devices connected to the processing device. The display device is configured to display a Gantt chart comprising a plurality of tasks and a plurality of constraints. Each constraint connects two tasks. A method comprises highlighting a task in the Gantt chart. In response to receiving a forward user input, the method further comprises highlighting a constraint exiting a previously highlighted task in the Gantt chart, or in response to receiving a back user input, highlighting a constraint entering the previously highlighted task in the Gantt chart. | 10-10-2013 |
Gisèle Leroy, Marseille FR
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20120305476 | TREATMENT METHOD FOR REDUCING THE PRODUCTION OF AN H2S COMPOUND IN AQUEOUS EFFLUENTS PASSING INTO A PIPE - A treatment method for reducing or preventing the production of sulfide compounds of hydrogen such as H | 12-06-2012 |
Gisèle Leroy, Marseille FR
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20120305476 | TREATMENT METHOD FOR REDUCING THE PRODUCTION OF AN H2S COMPOUND IN AQUEOUS EFFLUENTS PASSING INTO A PIPE - A treatment method for reducing or preventing the production of sulfide compounds of hydrogen such as H | 12-06-2012 |
Helene Leroy, Saint Vigor D' Ymonville FR
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20130327682 | METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY DECONTAMINATION, HYDROCONVERSION IN AN EBULLATING BED, AND FRACTIONATION BY ATMOSPHERIC DISTILLATION - Method and plant for converting hydrocarbon feedstock comprising a shale oil, comprising a step of decontaminating, a step of hydroconverting in an ebullating bed, a step of fractionating into a light fraction, a naphtha fraction, a gas-oil fraction and a fraction heavier than the gas-oil fraction, the naphtha and gas-oil fractions being hydrotreated, the fraction heavier than the gas-oil fraction being conveyed to the decontaminating step. The method aims to maximize the yield of fuel bases. | 12-12-2013 |
Helene Leroy, Saint Vigor D'Y Monville FR
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20130319911 | METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY HYDROCONVERSION IN AN EBULLATING BED, FRACTIONATION BY ATMOSPHERIC DISTILLATION AND LIQUID/LIQUID EXTRACTION OF THE HEAVY FRACTION - Method for converting hydrocarbon feedstock comprising a shale oil, comprising a step of hydroconverting in an ebullating bed, a step of fractionating by atmospheric distillation into a light fraction, a naphtha fraction, a gas-oil fraction and a fraction heavier than the gas-oil fraction, a step of liquid/liquid extraction of the fraction heavier than the gas-oil fraction, and a dedicated hydrotreating for each of the naphtha and gas-oil fractions. The method aims to maximize the yield of fuel bases. | 12-05-2013 |
Héléne Leroy, Saint Vigor D'Ymonville FR
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20130319908 | METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY HYDROCONVERSION IN AN EBULLATING BED, FRACTIONATION BY ATMOSPHERIC DISTILLATION AND HYDROCRACKING - Method and plant for converting hydrocarbon feedstock comprising a shale oil, comprising a step of hydroconverting in an ebullating bed, a fractionation into a light fraction, a naphtha fraction, a gas-oil fraction and a fraction heavier than gas-oil, the naphtha and gas oil fraction being hydrotreated, the fraction heavier than gas oil being hydrocracked, the products of the hydrocracking being sent to the step for hydrotreating. The method aims to maximize the yield of fuel bases. | 12-05-2013 |
Hervé Leroy, Gonesse FR
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20100006389 | SPRUNG ANTI-BACKING-OFF DEVICE - The invention relates to a mechanical sprung anti-backoff device, capable of fixedly immobilizing or releasing a manual control handwheel ( | 01-14-2010 |
Isabelle Leroy, Frouzins FR
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20130040928 | NITROGEN HETEROCYCLE DERIVATIVES, PREPARATION THEREOF AND APPLICATION THEREOF IN HUMAN THERAPEUTICS - The present invention relates to compounds having general formula I characterised in that | 02-14-2013 |
Isabelle Leroy, Saix FR
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20110118266 | DERIVATIVES OF TRIAZINES AND URACILS, THEIR PREPARATION AND THEIR APPLICATION IN HUMAN THERAPEUTICS - The present invention relates to derivatives of general formula I wherein: —W represents nitrogen, —R | 05-19-2011 |
Jean Francois Leroy, Gouesnou FR
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20100131597 | COMMUNICATION CONTROL DEVICE AND METHOD FOR AUTOMATICALLY SETTING UP AN INSTANT MESSAGING COMMUNICATION WHILE BEING PUT ON HOLD DURING A TELEPHONE OR MULTIMEDIA CALL - A device (D) is dedicated to the control of communications of communication terminals (T | 05-27-2010 |
Jean-Louis Leroy, Antony FR
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20130109848 | Multidimensional Supramolecular Structures Essentially Made of Assembled I-Motif Tetramers | 05-02-2013 |
Jean Yves Leroy, Campagne-Les-Hesdin FR
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20130103155 | Silicone nucleus implants - A nucleus implant includes a core ( | 04-25-2013 |
20130138107 | ARTICULATED DRILL AND DEVICE FOR DRIVING IT IN A RECIPROCATING MOVEMENT - The drilling device is composed of an articulated drill ( | 05-30-2013 |
20140012333 | POLYAXIAL SCREW WITH MECHANICAL THREAD AND ITS FRICTION DEVICE - Disclosed is a polyaxial screw including a friction element ( | 01-09-2014 |
20140025079 | DRIVING ASSEMBLY FOR A CUTTING TOOL OF THE SHAVER TYPE - The nucleotomy device makes it possible to produce a nuclear space Es in an intervertebral disc Di using a transosseous approach previously pierced in the body of a vertebra Va. The device includes a tool holder ( | 01-23-2014 |
Jean-Yves Leroy, Restinclieres FR
Patent application number | Description | Published |
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20090236034 | FILM FOR TRANSFERRING AT LEAST ONE MARK ON AT LEAST ONE SUBSTRATE TO BE MADE SECURE, METHOD FOR MAKING AND FOR TRANSFERRING SUCH A TRANSFER FILM - The invention concerns a method and a film for transferring at least one mark on a substrate ( | 09-24-2009 |
20100148487 | FLEXIBLE ADHESIVE LABEL FOR SECURITY FURNISHED WITH AT LEAST ONE CONTACTLESS MICROCIRCUIT FOR AN OFFICIAL DOCUMENT - A flexible adhesive label for anti-falsification security includes a first flexible sheet ( | 06-17-2010 |
20100277778 | METALLISED HOLOGRAPHIC FILM AND PROCESS FOR ITS MANUFACTURE - A metallised film includes at least one reflective layer ( | 11-04-2010 |
20140197626 | MULTILAYER STRUCTURE INCORPORATING AT LEAST ONE SECURITY ELEMENT - A multilayer structure incorporating at least one security element. The multilayer structure includes a substrate made of a thermoplastic material with at least one non-opaque region. The multilayer structure further includes an external layer. An internal layer is disposed between the substrate and the external layer. The external and internal layers are made of a thermoplastic material. An opening in the internal layer defines a security region. An insert having a non-opaque security element is at least partially disposed within the security region. The security element and the non-opaque region of the substrate at least partially overlap. | 07-17-2014 |
Joel Leroy, Schiltigheim FR
Patent application number | Description | Published |
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20080269557 | Surgical Method Utilizing Transluminal Endoscope and Instruments - A method of transluminal surgery is provided, which utilizes an endoscopic surgery apparatus having pivotable arms attached by hinges on its distal end. The arms are interchangeable with arms of various configurations. The method includes the steps of inserting an endoscopic surgery apparatus into a body cavity of a patient, making an incision in the body cavity wall to allow access to the patient's abdominal cavity, and further inserting the apparatus through the incision. Surgery is performed at the desired surgical site and the apparatus is withdrawn into the body cavity where the incision is closed. Finally, the apparatus is withdrawn from the patient's body. | 10-30-2008 |
20080269562 | ENDOSCOPE SYSTEM WITH PIVOTABLE ARMS - An endoscopic surgery apparatus is provided, including a tubular member, a handle located on a proximal end of the tubular member, and one or more pivotable arms detachably connected to a distal end of the tubular member. The tubular member has channels along its longitudinal axis, wherein at least one of the channels is an optical channel and at least one other channel is an illumination channel. The arms have guiding channels adapted to receive surgical tools, which direct the surgical tools. The arms are interchangeable with other arms of different configurations. Also, said arms have an open and a closed position, such that when the arms are in the closed position an opening is defined allowing viewing of a surgical site via the optical channel. | 10-30-2008 |
20090054733 | Articulating Endoscope Instrument - An endoscopic surgical instrument is provided that includes a handle portion, an elongated middle portion, an articulating portion and a tool portion. The tool portion is steerable by control mechanisms disposed on the handle portion which are accessible to a single hand of a user of the endoscopic surgical instrument. The endoscopic surgical instrument is advantageously employed in a variety of endoscopic surgical techniques, including transgastric or transluminal surgery. | 02-26-2009 |
Joel Jules Louis Leroy, Bouvigny-Boyeffles FR
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20130123800 | Surgical Instrument - An endoscopic surgical instrument with an elongate shaft, a surgical tool arranged at a distal end of the shaft for conducting surgical manipulations and a handle arranged at a proximal end of the shaft for actuating the surgical tool. The shaft has an elongate shaft tube and an elongate actuation rod arranged movably within the shaft tube, the tool and the handle both being connected to the shaft tube and the actuating rod such that the tool can be actuated by the handle through a motion of the actuating rod relative to the shaft tube. | 05-16-2013 |
20140046130 | Surgical Method Utilizing Transluminal Endoscope and Instruments - A method of transluminal surgery is provided, which utilizes an endoscopic surgery apparatus having pivotable arms attached by hinges on its distal end. The arms are interchangeable with arms of various configurations. The method includes the steps of inserting an endoscopic surgery apparatus into a body cavity of a patient, making an incision in the body cavity wall to allow access to the patient's abdominal cavity, and further inserting the apparatus through the incision. Surgery is performed at the desired surgical site and the apparatus is withdrawn into the body cavity where the incision is closed. Finally, the apparatus is withdrawn from the patient's body. | 02-13-2014 |
Laurence Leroy, St. Remy Les Chevreuses FR
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20100139704 | COMPOSITION CONTAINING SUPERABSORBENT POLYMERS - Composition in the form of a gel containing at least 35% by weight of water, at least one foaming surfactant chosen from nonionic or amphoteric surfactants, and at least one superabsorbent polymer. The superabsorbent polymer helps to thicken the composition without affecting its cosmetic properties. | 06-10-2010 |
Laurent Leroy, La Neuville Chant D'Oisel FR
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20080271472 | Power Management System for Integrated Transport Refrigeration Unit - A power management system ( | 11-06-2008 |
Luc Leroy, Toulouse FR
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20090045980 | Method and system for automatically exchanging information concerning an amount of water by wireless communication between a vehicle and an information center - A method and a system for automatically exchanging information by wireless communication, particularly between a vehicle such as an aircraft and an information center, is proposed. The information to be exchanged concerns an amount of water for the vehicle. The amount of water on board of the vehicle is automatically measured by a device for determining the amount of water. The transmitter of a device for exchanging information at the vehicle automatically and wirelessly transmits the information concerning the current amount of water to a receiver of a device for exchanging information at an information center. New information parameters are wirelessly transmitted from the transmitter of the device for exchanging information at the information center to the receiver of the device for exchanging information at the vehicle. | 02-19-2009 |
20110284201 | Auxiliary Cooling Device For Connection To An Aircraft Liquid Cooling System - An auxiliary cooling device ( | 11-24-2011 |
Matthieu Leroy, Cadours FR
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20090115265 | MOTOR FOR AN AERONAUTICAL FAN - This motor of the type comprising a magnet-less rotor with studs, centred on an axis, and a stator which comprises a casing for conducting magnetic flux, at least two windings which are arranged on the casing and on the circumference of a circle which surrounds the rotor and which is centred on the axis, and at least two magnets, each being arranged on the circumference of the circle between two successive windings of the stator, wherein each magnet has in cross-section a width which increases progressively from the axis of the motor to the outer side of the motor. | 05-07-2009 |
Maxime Leroy, Perreuil FR
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20120269672 | METHOD FOR MANUFACTURING A METAL INGOT COMPRISING A BORE, AND ASSOCIATED INGOT AND MOLDING DEVICE - In said method, the mold ( | 10-25-2012 |
20150013931 | MOLDING DEVICE FOR A METAL INGOT COMPRISING A BORE - A molding device for vacuum casting a metal ingot is provided. The mold includes a mold cavity defined by an ingot mold, a core and a bottom. The mold is arranged inside a vacuum-cast enclosure and includes a source of introducing molten metal at the upper portion thereof. A distribution device for receiving and distributing molten metal, which is suitable for receiving the molten steel introduced into the vacuum-cast enclosure and for redistributing the molten metal in the mold cavity, is arranged at the upper portion of the mold cavity. The molten metal is introduced into the enclosure so as to form a first jet of molten steel under a vacuum, in order to pour the molten metal over the distribution device and to form at least one second jet of molten steel under a vacuum, which originates with the distribution device and terminates in the mold cavity so as to fill the mold cavity with molten metal. | 01-15-2015 |
Michel Leroy, Saint-Egreve FR
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20090285716 | PROCESS FOR RECYCLING ALUMINIUM ALLOY SCRAP COMING FROM THE AERONAUTICAL INDUSTRY - A manufacturing process for a remelt block containing aluminum designed for making aluminum alloy for the aircraft industry in which scrap containing mainly aluminum alloys used in the aircraft industry is supplied during a supply stage, the scrap is melted in a smelting furnace in order to obtain an initial molten metal bath during a smelting stage, the initial molten metal bath is subjected to purification by fractional crystallization in order to obtain a solidified mass and a bath of residual liquid during a segregation stage, and the solidified mass is recovered in order to obtain a remelt block during a recovery stage. The invention is particularly useful for the recycling of aluminum alloys used in the aircraft industry as it makes it possible to purify scrap of series 2XXX or series 7XXX alloys for iron and silicon, without eliminating additive elements such as zinc, copper and magnesium. | 11-19-2009 |
Nicolas Leroy, Saint Cyr L'Ecole FR
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20100261052 | PLASTICIZED ELECTRODE FOR AN ALKALINE BATTERY - An electrode including a conductive metal support and a paste including an electrochemically-active material and a binder. The binder includes a compound of silane type, and a polymer having at least one acrylic monomer, and representing at least approximately 0.15% of the weight of said paste. The use of this binder improves the calendar or cycle life of the battery at a temperature greater than or equal to 25° C., preferably at a temperature greater than or equal to 40° C. | 10-14-2010 |
Odile Leroy, Garches FR
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20110117123 | Multivalent Vaccine Composition With Mixed Carrier - The invention concerns a pharmaceutical composition for treating or preventing a certain number of infections caused by pathogenic agents such as bacteria, comprising as immunogen, one or several polyosides derived from one or several pathogenic agents. The polyosides are in the form of conjugates, coupled with a carrier protein. The composition contains at least two types of conjugates, each being at least characterised by a different protein carrier. | 05-19-2011 |
Pascal Leroy, Chelles FR
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20120222131 | RADIO-FREQUENCY COMMUNICATION CONTROLLED BY A MICROCIRCUIT - The invention relates to a method for the radio-frequency communication of data, in which the receiving of and/or access to said data is controlled by control means, including an electronic microcircuit, on the basis of access rights. The transmitted data includes time information, and the access rights are controlled on the basis of said time information. The invention also relates to a device for controlling access rights as well as to a radio-frequency receiving device including same. | 08-30-2012 |
20140350778 | VEHICLE PROVIDING A SECURED ACCESS TO SECURITY DATA - The invention relates to a vehicle ( | 11-27-2014 |
Pascal Leroy, Montivilliers FR
Patent application number | Description | Published |
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20110253249 | DEVICE FOR LOADING SOLID PARTICLES INTO AN ENCLOSURE - The invention relates to a device for loading solid particles into an enclosure, including: a means for supplying solid particles to be dispensed, which can be arranged on the top part of the enclosure to be loaded and which pours the solid particles in a substantially vertical manner into a feeding pipe ( | 10-20-2011 |
20130025739 | DEVICE FOR LOADING SOLID PARTICLES INTO A CHAMBER - The invention relates to a device for loading solid particles into a vessel, comprising: | 01-31-2013 |
20130248025 | LIGHT-WEIGHT DEVICE FOR LOADING SOLID PARTICLES - The invention relates to a light-weight device for loading solid particles into an enclosure including at least one pipe ( | 09-26-2013 |
Patrick Leroy, Saint Vigor D'Ymonville FR
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20100175553 | NOVEL GAS/SOLID SEPARATION SYSTEM FOR THE REGENERATORS OF FLUID CATALYTIC CRACKING UNITS - The present invention describes a novel gas/solid separation system that can be applied to any type of FCC unit regenerators. It consists of a device for separating solid particles contained in a gas stream coming from the regeneration zone of a fluid catalytic cracking (FCC) unit bounded by an inner envelope ( | 07-15-2010 |
20110139679 | METHOD FOR CATALYTIC CRACKING WITH MAXIMIZATION OF DIESEL BASE STOCKS - The invention relates to a method for catalytic cracking to maximize the production of diesel base stocks, comprising a cracking reaction step in an upflow fluidized bed reactor ( | 06-16-2011 |
20130130889 | PROCESS FOR MAXIMUM DISTILLATE PRODUCTION FROM FLUID CATALYTIC CRACKING UNITS (FCCU) - The present invention provides an improved fluidized catalytic cracking process coupled with a two stage regeneration process in which the activity of the circulating catalyst is independently controlled for cracking hydrocarbon feedstocks or the vapors at low severity to produce maximum light cycle oil/distillate in one riser whilst cracking recycle streams comprising heavy cycle oil (HCO), light cracked naphtha (LCN) etc. in a second riser operating at high severity to produce LPG. | 05-23-2013 |
20130186273 | METHOD FOR SEPARATING GAS IN A FLUIDIZED GAS/SOLID MIXTURE - Process for separating gases from a fluidized gas/solid mixture, comprising at least one injection of gas and optionally at least one injection of solids into and at least one discharge of solids from said fluidized bed, a discharge for gas from the mixture characterized in that it comprises a step of separating the solids entrained by the gas by means of an internal placed in that portion of the fluidized mixture where the voidage is greater than 0.7, occupying less than 10% of the free cross section of the bed. | 07-25-2013 |
20130292302 | CATALYTIC CRACKING PROCESS FOR THE TREATMENT OF A FRACTION HAVING A LOW CONRADSON CARBON RESIDUE - Process for the fluidized-bed catalytic cracking of a weakly coking feedstock having a Conradson carbon residue equal to or less than 0.1% by weight and a hydrogen content equal to or greater than 12.7% by weight, comprising at least a step of cracking the feedstock, a step of separating/stripping the effluents from the coked catalyst particles and a step of regenerating said particles, the process being characterized in that at least one coking, carbonaceous and/or hydrocarbonaceous effluent having a content of aromatic compounds of greater than 50% by weight, comprising more than 20% by weight of polyaromatic compounds, is recycled to homogeneously distributed and weakly coked catalyst, before regeneration, in order to adjust the delta coke of the process. | 11-07-2013 |
20140221707 | Catalytic Cracking Method For Treating A Fraction Having A Low Amount of Conradson Carbon - The present invention discloses a process for the catalytic cracking of a weakly coking feedstock having a Conradson carbon residue of 0.1% by weight and a hydrogen content of greater than 12.7% by weight, comprising at least a feedstock cracking zone, a zone for separating/stripping the effluents from the coked catalyst particles and a zone for regenerating said particles, characterized in that at least a solid carbon material in the fluidized state, having a carbon content equal to or greater than 80% by weight, is injected upstream of and/or during the catalyst regeneration step into a dense bed of coked catalyst. | 08-07-2014 |
Patrick Leroy, Saint Vigord'Ymonville FR
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20130267747 | MULTISTAGE CRACKING AND STRIPPING PROCESS IN AN FCC UNIT - The present invention relates to a multi staged cracking and stripping process that can be used in a fluidized-bed catalytic cracking process or FCC (fluidized catalytic cracking) process for maximizing the production of olefins, that is to say of C | 10-10-2013 |
Paul Leroy, Bourg La Reine FR
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20080224695 | Method of Measuring a Weak Magnetic Field and Magnetic Field Sensor of Improved Sensitivity - A magnetic field sensor comprises a magnetoresistive element ( | 09-18-2008 |
Philippe Leroy, Paris FR
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20120192122 | METHOD AND SYSTEM FOR DISPLAYING IMAGES ON A VIDEO SCREEN - A system and method for displaying video images on a video screen of equipment including a function for displaying video images on said screen and an internal clock. The system includes a folder containing a plurality of video images; and an application for calculating a correspondence rule associating the time supplied by said internal clock with a video image of said folder, and for displaying on said screen successive video images of the folder starting from the video image that is associated by said correspondence rule with the time at which the video image display function was activated. | 07-26-2012 |
Pierre Serge Vincent Leroy, Cergy FR
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20130226906 | System And Method For A Self-Configuring Question Answering System - Question Answering systems can be costly and time-consuming to configure for a particular knowledge base. The proposed Question Answering receives an initial knowledge base, receives user queries without any further configuration, and self-configures based on user feedback. In one embodiment, a method of customizing a question answering system can include searching a plurality of articles based on a user query from a user received via a computer network. The method can further include delivering a set of articles, based on the searching, to the user via the computer network. The method can additionally include receiving user feedback on the set of articles from the user via the computer network. The method can also include associating a given article from among the set of articles with the user query based on the user feedback. In this manner, the proposed question answering system saves the customer resources otherwise spent on configuration. | 08-29-2013 |
Pierre Serge Vincent Leroy, Maisons-Laffitte FR
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20120089394 | Visual Display of Semantic Information - Techniques involving visual display of information related to matching user utterances against graph patterns are described. In one or more implementations, an utterance of a user is obtained that has been indicated as corresponding to a graph pattern through linguistic analysis. The utterance is displayed in a user interface as a representation of the graph pattern. | 04-12-2012 |
René Leroy, Joue-Les-Tours FR
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20140161544 | Cutting tool for face milling composite material, corresponding method of face milling, cutting insert and tool body - A cutting tool for face milling includes insert pockets for the fixing of cutting insert. The cutting inserts can be fixed in the insert pockets, wherein the cutting inserts and insert pockets are designed such that, when the cutting inserts are fixed within the corresponding insert pocket, each cutting insert presents: a primary and a secondary cutting edge. The intersection between the primary and the secondary cutting edge of one cutting insert being axially inwardly and radially outwardly offset from the intersection between the primary and the secondary cutting edge of another cutting insert. A lead angle defined between the primary and the secondary cutting edges is less than 30°. | 06-12-2014 |
Sandrine Leroy, Paris FR
Thomas Leroy, Saint Germain En Laye FR
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20130096806 | METHOD OF CONTROLLING AN EGR VALVE INTEGRATED IN AN EGR CIRCUIT OF A COMBUSTION ENGINE - The invention relates to a method of controlling a combustion engine ( | 04-18-2013 |
20130096807 | METHOD OF CONTROLLING A COMBUSTION ENGINE FROM ESTIMATION OF THE BURNT GAS MASS FRACTION IN THE INTAKE MANIFOLD - In a method of controlling the combustion of a combustion engine from an estimation of the burnt gas mass fraction in the intake manifold, a measurement relative to a fresh air flow rate or to a burnt gas flow rate is performed upstream from the mixing space where fresh air and burnt gas mix. The burnt gas mass fraction present in the mixing space is then estimated from the measurement and from a model of the mixing dynamics in this space. A transport delay between the space and the intake manifold is estimated. The mass fraction of burnt gas in the intake manifold is then deduced in real time. Finally, combustion is controlled from the burnt gas mass fraction in the intake manifold. | 04-18-2013 |
20130131964 | METHOD OF CONTROLLING THE BURNT GAS FRACTION IN AN ENGINE CYLINDER WITH EGR AND IGR - The invention relates to a method of controlling an internal-combustion engine ( | 05-23-2013 |
Thomas Leroy, Paris FR
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20100180876 | METHOD OF CONTROLLING IN-CYLINDER TRAPPED GAS MASSES IN A VARIABLE TIMING GASOLINE ENGINE - The invention is a method of controlling trapped gas masses in cylinders of a variable timing gasoline engine. A set point is determined for a trapped air mass in a cylinder and a set point is determined for trapped burnt gas mass in a cylinder. Then, in order to meet these set points: an intake pressure set point is generated from measurements of variable timing of positions of actuators and from the air mass set point; a position set point is generated for each of two variable timing actuators, from an intake pressure measurement and from the burnt gas mass set point; finally, a throttle and the variable timing actuators are controlled so as to meet the intake pressure set point and the set point position of the variable timing actuators. | 07-22-2010 |
Vincent Leroy, Paris FR
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20130261106 | NOVEL THIENOPYRIMIDINE DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF AND THERAPEUTIC USES THEREOF - The present invention relates to compounds of formula (I): | 10-03-2013 |
Vincent Leroy, Montbeliard FR
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20080202117 | Element of an Exhaust Line Provided With a Turbocompressor - This exhaust line element for a supercharged heat engine comprises an exhaust manifold ( | 08-28-2008 |
20090031716 | Exhaust Manifold - A manifold for exhaust gases from a motor vehicle engine, includes upper and lower half-shells ( | 02-05-2009 |
20090183502 | EXHAUST PIPE - The invention relates to an exhaust pipe ( | 07-23-2009 |
20090266065 | DOUBLE-SHELL MANIFOLD - The invention relates to an exhaust manifold ( | 10-29-2009 |
20100200099 | MOTOR VEHICLE EXHAUST PIPE - A motor vehicle exhaust pipe includes: an outer metal tube; at least one inner tube made from an inorganic matrix composite material and disposed inside the outer metal tube, each inner tube being arranged longitudinally and having a pre-determined longitudinal length and a gap being provided between each inner tube and the outer tube; and elements for maintaining each inner tube in position in relation to the outer tube. The elements for maintaining each inner tube in position in relation to the outer tube include at least one retaining element disposed in the gap between the inner tube and the outer tube, each retaining element exerting a minimum pressure of between 10 | 08-12-2010 |
20110107753 | EXHAUST LINE FOR AUTOMOBILE - An exhaust line connected to the engine of an automobile, includes: | 05-12-2011 |
20140109559 | Exhaust Manifold With Thin Flanges - An exhaust manifold for an engine has at least one collecting pipe for conveying exhaust gases. Several exhaust gas inlets are in fluid communication with the collecting pipe. Several flanges each define one of the exhaust gas inlets. Each flange has an external face adapted to be pressed against a receiving surface of the engine. Several back flanges are each associated to one of the flanges and are adapted to press the corresponding flange against the receiving surface. The flanges are areas of a single plate, which has a thickness between 0.2 and 2 mm. The areas are continuously connected to one another by other areas of the plate. The collecting pipe is not integral with the plate. The manifold has leak tight connections connecting the collecting pipe to each of the flanges. | 04-24-2014 |
Vincent Leroy, Breuillet FR
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20090241528 | Composite Exhaust Manifold - This exhaust manifold comprises: an outer envelope comprising: at least one flange connected to the outer shell and having at least one gas circulation port, the outer envelope having at least one gas circulation port; at least one internal duct ( | 10-01-2009 |
Vincent Leroy, Nogent Sur Marne FR
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20090253679 | NEW IMIDAZOLONE DERIVATIVES, PREPARATION THEREOF AS DRUGS, PHARMACEUTICAL COMPOSITIONS, AND USE THEREOF AS PROTEIN KINASE INHIBITORS, IN PARTICULAR CDC7 - The present invention relates to imidazolone derivatives of formula (I) | 10-08-2009 |
Virginie Leroy, Neuilly Sur Marne FR
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20130009504 | CLAW ROTOR EQUIPPED WITH AN INSULATOR FOR AN EXCITATION COIL AND MAGNETS, AND ROTARY ELECTRICAL MACHINE EQUIPPED WITH A CLAW ROTOR - The claw rotor ( | 01-10-2013 |
Virginie Leroy, Neuilly Plaisance FR
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20100090561 | PROJECTING POLE ROTOR COMPRISING COIL END SUPPORT PLATES AND ROTARY ELECTRIC MACHINE COMPRISING ONE SUCH ROTOR - A rotor of a rotary electric machine comprising a rotor shaft, a stack of laminations, which is coaxial to the rotor shaft and which comprises at least two radially-projecting poles, a field coil which is wound around each pole, such that the ends of the coil project out axially in relation to each external axial end radial face of the lamination stack and two plates for supporting the lamination stack, which are disposed axially on either side of the stack, housings being provided in the internal radial face of each plate for receiving the coil ends. At least one of the housings comprises a contact surface with the external radial face of the associated coil end. | 04-15-2010 |
Xavier Leroy, Steinsoultz FR
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20100331378 | AMINOTRIAZOLE DERIVATIVES AS ALX AGONISTS - The invention relates to aminotriazole derivatives of formula (I), | 12-30-2010 |
20110034516 | AMINOPYRAZOLE DERIVATIVES - The invention relates to aminopyrazole derivatives of formula (I), | 02-10-2011 |
Xavier Leroy, Versailles FR
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20100070804 | Method for controlling program execution integrity by verifying execution trace Prints - The inventive method for controlling a program execution integrity by verifying execution trace prints consists in updating the representative print of an execution path and/or data applied for a program execution, comparing the actual print value (dynamically calculated to an expected value (statistically fixed, equal to a value of the print if the program execution is not disturbed) at a determined program spots and in carrying out a particular processing by the program when the actual print differs from the expected value. | 03-18-2010 |
Xavier Leroy, Campigneulles-Les-Petites FR
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20140276874 | ACETABULAR CUP IMPACTOR - An acetabular cup impactor for surgery. The impactor has a handle, a bow arm and a prehension fastener secured to the bow arm opposite the handle. An elongated spine extends within the length of the bow arm between the handle and the prehension fastener. In use, the elongated spine rotates with respect to the bow arm and causes corresponding rotation of the prehension fastener with respect to the bow arm. | 09-18-2014 |