Jannin
Gaelle Jannin, Issy-Les-Moulineaux FR
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20130241742 | Data Retrieval Device for Downhole to Surface Telemetry Systems - A data retrieval device for communicating between a downhole location within a wellbore ( | 09-19-2013 |
Gaelle Jannin, Houston, TX US
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20150177405 | Systems and Methods for Removing Coherent Noise in Log Data - Methods and devices for obtaining well log data with reduced coherent noise are provided. One such method may include placing a downhole tool into a well to obtain a set of unfiltered well log data that includes individual measurements obtained at various azimuthal angles within the well. Some of the unfiltered well log data may represent eccentered well log data obtained while the downhole tool is eccentered in the well. The individual measurements of the eccentered well log data may have delays that vary as a function of the azimuthal angle at which they were obtained. By comparing the measurements of the eccentered well log data, a common pattern independent of delay, representing coherent noise, may be identified. The common pattern may be subtracted from the well log data to produce filtered well log data that is less noisy than the unfiltered well log data. | 06-25-2015 |
Michel Jannin, Octerville Sur Mer FR
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20100069209 | METHOD AND INSTALLATION FOR ASSEMBLING A COMPOSITE BOX - The invention relates to a method for assembling a composite box, in two parts, the method being implemented by a machine having: a conveyor system for bringing an envelope into position; a store for storing the blanks of the trays; means in the form of extractor arms for removing one of the tray blanks from the store and bringing it to the assembly station, facing the envelope; a device for gluing the edges of the envelope and the tongues of the tray blank during the movement towards the assembly station; a framework having two mobile carriages, a first carriage carrying a die for shaping the blank, and a second carriage carrying a tappet for driving the envelope towards the die and a stamp maintaining a counter-pressure using a suitable device against the pressing device of the die. | 03-18-2010 |
Michel Jannin, Octeville Sur Mer FR
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20100210440 | MACHINE FOR SHAPING BLANKS OF CARDBOARD BOXES - The machine according to the invention comprises a store containing the blanks; an extractor arm; means for shaping the blanks; and an upstream transport device for receiving and distributing the blanks of the boxes. The extractor aim and the shaping means are provided on the frame of a bench, which is inserted, as in a module, between the store and the upstream transport device. Said bench comprises: a ramp which is upwardly inclined at an angle of 45° in relation to the horizontal and acts as a guiding channel; a sole having an upper part, in the region of the shaping station, which can be retracted to enable the blank to pass via the ramp; a transport system for moving the blanks from the lower point to the upper point; a forming arm carried by a framework which extends above the ramp; and a transfer arm which participates in the shaping of the blank before moving it, once it has become a box blank on the downstream transport device. | 08-19-2010 |
20120042614 | METHOD FOR PACKAGING A LOT OF PRODUCTS - A method of fashioning a packaging for a tray capable of forming a display, and two U-shaped parts positioned inside the tray to secure a lot of products. The method includes transferring the lot from a preparation station to a prepackaging station; applying, onto two opposite side surfaces of said lot, the U-shaped parts; and fashioning the blanks on the lot and forming a prepackaging. The method also includes transferring the prepackaging to a packaging line to group the prepackaging and a cutout constituting the tray; and fashioning the packaging into the shape of a box on the packaging line. The facility for the method includes a preparation station for the lots; a prepackaging station with a store for the U-shaped parts; a packaging line with a station that is outfitted so that the prepackaging can be grouped together with the cutout constituting the tray. | 02-23-2012 |
Nicolas Jannin, Houston, TX US
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20130171536 | Fuel Cell - Fuel cell including several stacks of fuel cell elementary cells, at least part of the stacks being mounted in parallel and in a modular manner in order to allow the electric power level supplied by the cell to be adapted by adapting the number of stacks present in the cell, the cell including a cooling circuit including several legs in parallel for the selective cooling of said stacks by means of heat exchange, a heat-conveying liquid being selectively circulated in the cooling circuit via at least one pump, characterized in that the cooling circuit includes different pumps arranged respectively in several of said legs of the cooling circuit, | 07-04-2013 |
Nicolas Jannin, Sassenage FR
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20140120449 | FUEL CELL PLATE AND STACK OF CELLS COMPRISING SUCH A PLATE - Fuel cell plate, the reactive face of the plate being provided with reliefs and hollows forming at least one circulation channel for a reagent, the at least one circulation channel for a reagent having an inlet communicating with a reagent distribution orifice formed through the plate, the plate also comprising a reagent inlet collector orifice that is distinct from the reagent distribution orifice, the reagent inlet collector orifice being provided to supply reagent to the inlet of at least one channel via a passage putting in fluid relationship the inlet collector orifice and the reagent distribution orifice, the inlet collector orifice extending longitudinally in the plane of the plate in a first longitudinal direction between a first bottom end and a second top end, the distribution orifice extending longitudinally in the plane of the plate in a second longitudinal direction between a first bottom end and a second top end, the first and second longitudinal directions being parallel to each other and vertical when the plate is in the vertical position of use, characterized in that, in the vertical position of use of the plate, the first bottom end of the inlet collector orifice is situated below the first bottom end of the distribution orifice. | 05-01-2014 |
Sami Jannin, Bremblens CH
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20130274111 | Method and device for rapid DNP - A method for producing hyperpolarized sample material for use in magnetic resonance investigations involves preparing a target material containing high γ nuclei with a short T | 10-17-2013 |
20140091792 | Method for hyperpolarization transfer in the liquid state - A method for producing a hyperpolarized sample for use in a magnetic resonance investigation has the following steps: a) providing a solid sample ( | 04-03-2014 |
Sami Jannin, Lausanne CH
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20110175611 | Method for NMR spectroscopy or MRI measurements using dissolution dynamic nuclear polarization (DNP) with scavenging of free radicals - A method for sample preparation for magnetic resonance measurements using Hyperpolarization by Dissolution Dynamic Nuclear Polarization, involves preparation of frozen beads of a first kind containing paramagnetic substances in addition to the solute under investigation; insertion of the frozen beads into a polarizing magnet; creation of enhanced polarization of nuclei in a magnetic field; heating of the sample to room temperature; transfer of the sample to an MR magnet; and carrying out an MR measurement. In addition, frozen beads of a second kind containing a reducing agent are prepared and inserted into the polarization magnet together with the frozen beads of the first kind. By this method, longitudinal and transverse relaxation times in NMR are extended and free radicals in hyperpolarized solutions are eliminated. | 07-21-2011 |
20120286782 | Method for NMR spectroscopy with sustained induction decays of long-lived coherences - A method for nuclear magnetic resonance (NMR) spectroscopy of a sample involves excitation of long lived coherences (LLC) between the singlet state S | 11-15-2012 |
Sami Antoine Jannin, Lausanne CH
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20110001475 | Methods for nuclear magnetic resonance (NMR) or magnetic resonance imaging (MRI) measurements using long-lived states - A method for nuclear magnetic resonance (NMR) or magnetic resonance imaging (MRI) measurements, includes creation of enhanced polarization of nuclei of a first kind within a sample in a magnetic field at cryogenic temperatures and transfer of the polarised sample to room temperature. The enhanced polarization of nuclei of the first kind is thereby transformed into long-lived states (LLS) of nuclei of a second kind and these LLS are sustained. The LLS is at least partially converted into observable magnetisation and an NMR or MRI measurement is carried out. The method allows one to extend the time needed between hyperpolarised magnetisation and NMR detection. | 01-06-2011 |
Sami Antoine Adrien Jannin, Bremblens CH
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20130168576 | Device and method for rapid dynamic nuclear polarization - A method and apparatus for producing a hyperpolarized sample material for use in an NMR investigation provides for a cryogenic region having a target material containing a first hyperpolarizable nuclear species, a second hyperpolarizable nuclear species, and a nuclear spin polarizing agent, wherein the first nuclear species has a higher magnetic moment than the second nuclear species. Microwave energy is used to excite electron spin transitions in the polarizing agent in the presence of a magnetic field. The first hyperpolarizable nuclear species is thereby caused to interact with the electron spin system in the polarizing agent and generate hyperpolarization of at least the first nuclear species of the target material. The target material is then subjected to a lowered magnetic field, wherein the lowered magnetic field facilitates polarization transfer by nuclear thermal mixing between the species to thereby hyperpolarize the second nuclear species. | 07-04-2013 |
Vincent Jannin, Lyon FR
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20130302888 | CELL CULTURE METHOD AND SYSTEM FOR ESTABLISHING AN IN VITRO MODEL OF THE INTESTINAL BARRIER - Cell culture process includes seeding a suitable culture medium with enterocytes and then, after a delay, seeding the medium containing the enterocytes that have begun to proliferate, with goblet cells. | 11-14-2013 |