| COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE. ALT. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120130662 | METHOD FOR CHARACTERIZING AN ELECTRIC BATTERY - A determination of particular parameters for modeling a battery such as a lithium-ion battery, for example the charge transfer resistance and the double layer behavior at the surface of electrical connections, by extrapolating results obtained in a stationary mode, for example without charge or discharge current, to quick charge or discharge modes, where traditional measurements are too slow, since the parameters vary as a function of the charge or discharge state. | 05-24-2012 |
| 20120126801 | DEVICE FOR DETECTION OF AT LEAST ONE DEFECT IN A CONCAVE OR CONVEX STRUCTURE - The invention relates to a device for the detection of at least one defect in a concave or convex structure comprising an emitting part and a receiving part, in which the emitting part comprises at least one current layer ( | 05-24-2012 |
| 20120123697 | METHOD AND DEVICE FOR IDENTIFYING A MATERIAL OF AN OBJECT - A device for identifying a material of an object including: a source of X photons, and a spectrometric detector, the source irradiating the object with an incident beam and the detector measuring a magnitude of a backscattered beam from the incident beam after scattering in a volume of the material and an energy of the X photons of the backscattered beam, the incident and backscattered beams forming a scattering angle. Further, a mechanism adjusts position between the source, the detector, and the object for volume to be at different depths with a constant angle, and a mechanism processes the two magnitudes in two positions and the energy in one position to calculate an attenuation coefficient for estimating the density of the material. | 05-17-2012 |
| 20120118683 | HYBRID BRAKING SYSTEM FOR AUTOMOBILE WITH IMPROVED BRAKING DISTRIBUTION - A braking system for an automobile including an electromagnetic braking subsystem and an electric or hydraulic subsystem, the electromagnetic braking subsystem including a converter to convert kinetic energy of the vehicle into electrical energy, the converter outputting a generated current, a device storing or dissipating electrical energy regenerated by the electromagnetic braking subsystem, and an electrical actuator to limit the braking power of the electric or hydraulic braking subsystem as a function of the braking power of the electromagnetic braking subsystem, the electrical actuator being electrically controlled by the generated current or by an image signal of the generated current. | 05-17-2012 |
| 20120113421 | SYSTEM AND METHOD FOR DETECTING ANALYTES PRESENT IN A GAS SAMPLE - The invention relates to a system ( | 05-10-2012 |
| 20120112334 | PACKAGING STRUCTURE OF A MICRO-DEVICE INCLUDING A GETTER MATERIAL - A packaging structure including at least one cavity wherein at least one micro-device is provided, the cavity being bounded by at least a first substrate and at least a second substrate integral with the first substrate through at least one bonding interface consisting of at least one metal or dielectric material, wherein at least one main face of the second substrate provided facing the first substrate is covered with at least one layer of at least one getter material, the bonding interface being provided between the first substrate and the layer of getter material. | 05-10-2012 |
| 20120112293 | SEALED CAVITY AND METHOD FOR PRODUCING SUCH A SEALED CAVITY - A method for producing a sealed cavity, including: a) producing a sacrificial layer on a substrate; b) producing a cover layer covering at least the sacrificial layer and a portion of the face of the substrate not covered by the sacrificial layer, the cover layer including lateral flanks forming, with the substrate, an angle of less than 90°; c) producing a hole through one of the lateral flanks of the cover layer such that a maximum distance between the substrate and an edge of the hole is less than approximately 3 μm, the hole crossing a portion of the cover layer deposited on a portion of the substrate not covered by the sacrificial layer; d) eliminating the sacrificial layer through the hole, forming the cavity; and e) depositing at least one material plugging the hole in a sealed fashion. | 05-10-2012 |
| 20120111506 | METHOD FOR THE CONTROLLED EVAPORATION OF A LIQUID DROP IN A MICROFLUIDIC DEVICE - The invention relates to a method for the controlled evaporation of a liquid drop ( | 05-10-2012 |
| 20120111200 | PURIFICATION SYSTEM OF FLUID CHARGED WITH PARTICLES BY FORCE OF THERMOPHORESIS - A fluid treatment system by force of thermophoresis, including first and second modules between which the fluid to be treated is intended to circulate, the first module configured to be brought to a temperature greater than that of the second module so as to engender a temperature gradient causing a force of thermophoresis capable of projecting the particles to be purified in the direction of the second module. The first module includes a succession of parallel first tubes configured to be traversed by hot fluid, the second module includes a succession of parallel second tubes configured to be traversed by cold fluid, and the first tubes are arranged staggered with the second tubes. | 05-10-2012 |
| 20120110832 | CONFIGURATION METHOD AND DEVICE FOR ELECTRICAL AND/OR ELECTRONIC CIRCUITS - A method for configuring an electrical circuit comprising several functional blocks having characteristic quantities of the same type and the values whereof are mutually proportional, the functional blocks being built by means of at least one set of electrical elements of a similar type and means for connecting said electrical elements to one another and/or to the rest of the electrical circuit according to different connection configurations, comprising the steps consisting of:
| 05-10-2012 |
| 20120109541 | TACTILE SURFACE TEXTURE CHARACTERISATION METHOD - A tactile surface texture method including: measuring at least one force perceived by a force sensor during a relative movement of the sensor with respect to a surface to be characterized; calculating one or more time and/or frequency parameters of an output signal transmitted by the sensor representative of the previously measured force; determining a value of a tactile descriptor of multiple tactile descriptors through application of a continuous transfer function to the previously calculated parameters, the transfer function being previously determined by regression from a learning database associating, for each descriptor, plural values of the tactile descriptor with plural values of one or more time and/or frequency parameters calculated from measurements made by the force sensor on multiple test surfaces representative of values of the tactile descriptor in question. | 05-03-2012 |
| 20120107710 | COMPACT FUEL CELL - A fuel cell including a stack of electrochemical cells and end plates applying a tightening strain onto the electrochemical cells, a thermal management system formed by a heat transfer fluid flow circuit in the stack, and a heat transfer fluid flow circuit external to the stack. The heat transfer flow circuit and the external circuit are connected in one of the end plates. The external circuit includes a first subcircuit including a heat exchanger and a second subcircuit directly connected to the inlet of the internal circuit. A thermostatic valve is integrated in the end plate to control the heat transfer fluid flow in one and/or the other of the subcircuits as a function of temperature of the fluid at the outlet of the internal circuit. | 05-03-2012 |
| 20120104615 | MICROELECTRONIC DEVICE PROVIDED WITH AN ARRAY OF ELEMENTS MADE FROM A CONDUCTIVE POLYMER WITH A POSITIVE TEMPERATURE COEFFICIENT - Production of a device including: a substrate; multiple components forming an electronic circuit on the substrate; multiple superimposed metal levels of interconnections of the components, wherein the metal levels are located in at least one insulating layer resting on the substrate; and multiple elements made from a positive temperature coefficient conductive polymer material, wherein the elements traverse the insulating layer to a given depth, and are connected to at least one conductive line of a given interconnection level. | 05-03-2012 |
| 20120097946 | PHOTO-DETECTING DEVICE AND METHOD OF MAKING A PHOTO-DETECTING DEVICE - A photo-detecting device including a plurality of pixels, each including at least one alternate stack of photodiodes and electrically conducting electrodes. Each photodiode includes one intrinsic amorphous semiconductor layer in contact with one doped amorphous semiconductor layer distinct from the amorphous semiconductor layers in other photodiodes, and is arranged between two electrodes. Each pair of photodiodes includes one of the electrodes arranged between photodiodes. In each pixel: each electrode includes an electrically conducting portion not superposed on other electrodes of the pixel and electrically connected to one interconnection hole filled with an electrically conducting material; and portions of an electrically conducting material are superposed approximately on each of non-superposed portions of electrodes. | 04-26-2012 |
| 20120097516 | METHOD FOR THE HEAT TREATMENT OF MATERIAL IN A REACTOR HAVING A WALL ACTING AS SELF-CRUCIBLE - A method of thermal treatment of material in a reactor with a high-temperature chamber and with a self-crucible wall, including at least determining liquidus temperature T | 04-26-2012 |
| 20120095203 | NOVEL SILANE COMPOUNDS HAVING A CYCLIC CARBON CHAIN INCLUDING AN ALKYNE FUNCTION FOR FUNCTIONALISING SOLID SUBSTRATES AND IMMOBILISING BIOLOGICAL MOLECULES ON SAID SUBSTRATES - The invention relates to a silane compound including a cycloalkyne functionality, to a method for functionalising a solid substrate, and to the solid substrate thus produced. The silane compound of the invention corresponds to the formula X-E-A-Z where X is a silyl group, E is an organic spacer group, A is a single bond or a —CONH—, —NHCO—, —OCH | 04-19-2012 |
| 20120094479 | METHOD FOR MAKING ELECTRICAL INTERCONNECTIONS WITH CARBON NANOTUBES - A method for making electrical interconnections of carbon nanotubes, including a) depositing an ionic liquid including nanoparticles of at least one suspended electrically conducting material, covering at least one surface of an element configured to be used as a support for carbon nanotubes, b) forming a deposit of the nanoparticles at least against the surface of the element, c) removing the remaining ionic liquid, d) growing carbon nanotubes from the deposited nanoparticles, and further including between the c) removing the remaining ionic liquid and the d) growing carbon nanotubes, passivating the deposited nanoparticles not found against the surface of the element. | 04-19-2012 |
| 20120092518 | DEVICE AND METHOD FOR COMPRESSING AN IMAGE FOR AN IMAGE SENSOR - A device for compressing an image for an image sensor, including a module for analog decorrelation of an image for providing low-frequency coefficients and high-frequency coefficients from the image, an analog-digital coefficient converter, and a module for a differentiated analog amplification of the low-frequency coefficients and of the high-frequency coefficients, provided by the analog decorrelation module to provide modified coefficients to the converter. | 04-19-2012 |
| 20120092082 | ELECTROMECHANICAL RESONATOR WITH RESONANT ANCHOR - An electromechanical resonator produced on a substrate, and a method of producing thereof, including: a suspended structure produced at least partly from the substrate, configured to have a vibration imparted to it such that it resonates at least one natural resonance frequency of the suspended structure; an anchor structure to anchor the suspended structure, by at least one area of its periphery, to the remainder of the substrate, and dimensioned to resonate at the resonance frequency; a mechanism to excite the suspended structure, to cause it to vibrate at the resonance frequency; and a mechanism to detect the vibration frequency of the suspended structure. | 04-19-2012 |
| 20120091343 | DEVICE FOR DETECTING ELECTROMAGNETIC RADIATION WITH POLARIZED BOLOMETRIC DETECTOR, AND APPLICATION FOR INFRARED DETECTION - A device for detecting electromagnetic radiation, including pixels each detecting a radiation and providing an electric current representative of the detected radiation, a column to which the pixels are connected, and transmitting the electric currents provided by the pixels, and an electrical module, to which the transmission column is connected, processing the electric currents provided by the pixels. Each pixel includes a detection circuit including a bolometric detector connected in series to a voltage polarization device of the bolometric detector for adjusting the electric current supplied to the processing module by the transmission column. A current polarization circuit of the bolometric detector adjusts the electric current supplied to the electrical processing module by the transmission column, the current polarization circuit being different from the detection circuit and being connected to the bolometric detector at one point in the detection circuit located between the bolometric detector and the voltage polarization device. | 04-19-2012 |
| 20120090405 | DEVICE FOR MEASURING THE SPEED OF A FLUID FLOWING IN A PIPE - A device to measure speed of a fluid in a pipe. An adjustment and a surface finish are accomplished between a fluid bearing and a hollow tube coupled with a turbine, with friction minimized to a point that it is possible to measure speeds of less than one cm/s which have hitherto been unexplored. | 04-19-2012 |
| 20120088175 | COMPACT FUEL CELL - A fuel cell including a stack of electrochemical cells, a pair of end plates located at each end of the stack of cells, and a cooling system for cooling the cells. The cooling system includes a coolant fluid circulating in closed loop through the stack and in the end plates, such that the coolant fluid exchanges heat with the end plates. | 04-12-2012 |
| 20120083300 | QUALITY OF SERVICE-CONSTRAINT CENTRALISED POWER ALLOCATION METHOD - The present invention relates to a centralised power allocation method in a wireless telecommunication system comprising at least a first couple of terminals, consisting of a first transmitting terminal and a first receiving terminal, and a second couple of terminals, consisting of a second transmitting terminal and a second receiving terminal. A control node partitions the interference diagram between the communication of the first couple and the communication of the second couple, into different areas, each area being associated to a type of processing of the interference. The control node calculates the minimum power curve for each communication in each said area. The power values to be allocated are given by the coordinates of the point of intersection of both curves in said diagram. | 04-05-2012 |
| 20120069450 | MEMBRANE DEVICE THE MEMBRANE OF WHICH CAN BE DEFORMED BY ACTUATION WITH A FAST RESPONSE TIME - Device including a membrane and a support defining a cavity containing a fluid, where the membrane includes an anchoring area to the support, a central area able to be deformed following a displacement of fluid and an actuation area between the anchoring and central areas, and means of actuation to apply stress to the membrane in the actuation area and cause a displacement of the fluid to the central area following an actuation. The cavity includes a main chamber in the central area and a peripheral chamber in the actuation area communicating with the main chamber. The peripheral chamber includes at least one forced flow structure favoring the flow of at least a part of the fluid from the peripheral chamber to the main chamber or vice versa following the actuation. A given forced flow structure has no attachment both to the support and to the membrane. | 03-22-2012 |
| 20120067558 | THERMAL EXCHANGE DEVICE WITH INCREASED THERMAL EXCHANGE COEFFICIENT AND METHOD FOR PRODUCTION OF SUCH A DEVICE - A heat exchange device including a first surface configured to be in contact with a source of heat to be discharged and a second surface configured to be in contact with a coolant. The device includes a plurality of recesses fluidically insulated from one another, each recess leading onto the second surface via at least one channel, each channel having a length and a transverse size that prevents the coolant from entering the recess. The second surface has better wettability properties with respect to the coolant and the inner surfaces of the channels and the recesses have wettability properties less than or equal to those of the second surface. | 03-22-2012 |
| 20120067005 | STORAGE CONTAINER FOR SPENT NUCLEAR FUEL WITH IMPROVED CLOSING - A container for confining nuclear waste, including a sleeve of longitudinal axis closed at a first longitudinal end by a base and a second longitudinal free end via which the container is designed to be loaded, a plug configured to close the second longitudinal free end tightly, a flange fixed on the inner face of the sleeve to the side of the second longitudinal free end, the plug having at least one external diameter substantially equal to at least one internal diameter of the flange, the plug configured to be welded on the flange such that the welding zone is offset radially towards an interior of the container, relative to an inner face of the sleeve. | 03-22-2012 |
| 20120063682 | METHOD OF DEMOSAICING A DIGITAL RAW IMAGE, CORRESPONDING COMPUTER PROGRAM AND GRAPHICS OR IMAGER CIRCUIT - A method of demosaicing a digital raw image in the form of a matrix of pixels, each dedicated to a single color among several predetermined colors from color filters, includes obtaining a color digital image of the same resolution as the raw image and in which each pixel results from corresponding pixels in a luminance image and in chrominance images reconstructed from the raw image, transformation of the raw image by applying local convolution kernels to its pixels, taking into account neighboring pixels of different colors, to obtain an image of low frequency coefficients using a low frequency local kernel and images of high frequency coefficients using high frequency local kernels; reconstruction of the luminance image using at least the image of low frequency coefficients; reconstruction of the chrominance images using the images of high frequency coefficients. | 03-15-2012 |
| 20120062221 | METHOD OF CALIBRATING AN ATOMIC-FUNCTIONING APPARATUS - This method makes it possible to carry out the auto-calibration of the electromagnetic coils ( | 03-15-2012 |
| 20120044494 | METHOD FOR ESTIMATING THE AMOUNT OF ENTITIES DEPOSITED ON MICROPARTICLES IN SUSPENSION IN A SOLUTION, ASSOCIATED DEVICE AND USE OF SAID DEVICE - The invention relates to a method for estimating the amount of entities deposited on microparticles in suspension in a solution, and also to an associated device. The method comprises the following steps:
| 02-23-2012 |
| 20120042933 | PHOTOVOLTAIC CONVERTER WITH INCREASED LIFETIME - A photovoltaic conversion device including an area for collecting photons provided by luminous radiation and an area for converting the photons into electrical energy, the collecting area and the converting area being distinct, a fluid loaded with photoluminescent particles being for flowing between the collecting area and the converting area, the particles collecting photons and conveying them to the converting area in which they are reemitted. | 02-23-2012 |
| 20120041293 | METHODS AND DEVICES FOR PROCESSING PULSE SIGNALS, AND IN PARTICULAR NEURAL ACTION POTENTIAL SIGNALS - A method for estimating a level of noise affecting a sampled and digitized pulse signal, such as a neural action potential signal; detecting signal pulses by thresholding, the threshold being determined by estimating a level of noise according to the method; and classifying thus-detected signals. An implantable device can carry out the methods. The method and device are applicable to the field of embedded signal processing for multiple electrode arrays implanted in a neural tissue such as a brain. | 02-16-2012 |
| 20120040181 | HYBRID MOLECULAR MEMORY WITH HIGH CHARGE RETENTION - The invention relates to a silicon substrate functionalised with molecules having redox properties, the production method thereof and a hybrid molecular memory system including same. The silicon substrate includes: a layer of silicon coated on at least one surface with a layer of silicon oxide, said silicon oxide layer being functionalised with R groups having redox properties; and at least one spacer E having one end bound to the silicon oxide layer and one end bound to an R group. The invention is particularly suitable for use in the field of hybrid molecular memory systems. | 02-16-2012 |
| 20120032094 | PROCESSING A FLUORESCENCE IMAGE BY FACTORIZING INTO NON-NEGATIVE MATRICES - A method for locating at least one fluorescent tag in a scattering medium, wherein: a) at least one tag is introduced into the medium, b) a fluorescence image is performed by an infrared excitation of the medium along a first axis, the image including a fluorescence component due to the tag, and an auto-fluorescence component due to a medium part other than the tags, c) the image is processed by factorizing into two non-negative matrices, and d) an image of the distribution of the tag(s) is determined, without the auto-fluorescence component. | 02-09-2012 |
| 20120031874 | METHOD FOR MAKING A CAVITY IN THE THICKNESS OF A SUBSTRATE WHICH MAY FORM A SITE FOR RECEIVING A COMPONENT - A method for making a micro-device including at least one receiving site for components, formed in a thickness of a substrate. The method includes: a) making in at least one first substrate adhesively bonded to a second substrate via a discontinuous adhesive bonding interface, at least one first trench around at least one sacrificial block of the first substrate, by etching the first substrate so as to expose the adhesive bonding interface; and b) removing the sacrificial block so as to make at least one first cavity in the first substrate. | 02-09-2012 |
| 20120026485 | DEVICE FOR MEASURING THE FOCAL DISTANCE OF A THERMAL LENS - A method for measuring focal distance of a thermal lens located in an analyte, the method including: providing an exciting optical beam passing through the analyte and creating the thermal lens therein; emitting a coherent probe optical beam passing through the analyte and being propagated substantially perpendicular to the exciting optical beam; intercepting the probe optical beam by a detector after passing through the analyte; focusing the probe optical beam upstream or downstream of the thermal lens such that only a fraction of the probe optical beam passes through the thermal lens; acquiring an interference image by the detector; and processing the interference image to calculate the focal distance of the thermal lens. Such a method may find application in physico-chemical analysis of the analyte. | 02-02-2012 |
| 20120021787 | COMMUNICATION METHOD SUPERVISED BY AN INTERFERENCE CLASSIFICATION - The present invention relates to a communication method supervised by an interference classification. For two couples of transmitting and receiving terminals having communications using the same radio resources and interfering with each other, a partition of the interference diagram into a plurality of distinct zones is determined, each zone corresponding to a particular processing. For an operating point of the transmitting and receiving terminals, the zone in which this point is located is determined, and the processing associated with that zone is performed in at least one of the receiving terminals. | 01-26-2012 |
| 20120021757 | DISTRIBUTED POWER ALLOCATION METHOD UNDER SERVICE QUALITY CONSTRAINT - The present invention relates to a distributed method of power allocation in a wireless telecommunication system comprising at least a first couple of terminals, consisting of a first transmitting terminal and of a first receiving terminal, and of a second couple of terminals, consisting of a second transmitting terminal and a second receiving terminal. After a phase of initialization of the allocated powers ( | 01-26-2012 |
| 20120021554 | METHOD OF FORMATION OF NANOWIRES AND METHOD OF MANUFACTURE OF ASSOCIATED OPTICAL COMPONENT - A method of formation of nanowires at a surface of a substrate attached to a solid immersion lens. The method includes formation of a catalyst element at the surface of the substrate and growth of nanowires from the catalyst element formed at the surface of the substrate. The catalyst element is a metal nanoparticle and the formation of the catalyst element at the surface of the substrate deposits the metal nanoparticle using a light beam focused by the solid immersion lens at the surface of the substrate. | 01-26-2012 |
| 20120021268 | BIPOLAR BATTERY WITH IMPROVED OPERATION - A bipolar battery including unit cells fitted with an element including a first electronic conductive support, a second electronic conductive support, an electronic conductive connection connecting the first and the second support, with each support including a first and a second face separate from the first and second faces of the other support, a positive electrode material deposited on one of the faces of the first conductor, and a negative electrode material deposited on one of the faces of the other support. The positive electrode material is supported by the first support, and is positioned facing a negative electrode material, the negative electrode material is supported by the second support, and is positioned opposite a positive electrode material, where the facing electrode materials are separated by an insulator containing an electrolyte, thus forming two juxtaposed unit cells. | 01-26-2012 |
| 20120019922 | MICROSTRUCTURE WITH WALLS OF DETERMINED OPTICAL PROPERTY AND METHOD FOR MAKING MICROSTRUCTURES - A method is disclosed for forming cavities ( | 01-26-2012 |
| 20120019239 | DEVICE FOR THE NON-DESTRUCTIVE TESTING OF AN ELECTRICALLY CONDUCTIVE STRUCTURE - A device for non-destructive testing of an electrically conductive part including: an induction portion, a receiving portion, and a processor. The induction portion includes an inductor dissociated into n layers supplied at different frequencies f | 01-26-2012 |
| 20120018244 | MEMS-TYPE PRESSURE PULSE GENERATOR - The invention relates to a device for generating or recovering acoustic energy, including:
| 01-26-2012 |
| 20120017693 | MEMS DYNAMIC PRESSURE SENSOR, IN PARTICULAR FOR APPLICATIONS TO MICROPHONE PRODUCTION - A pressure sensor of the MEMS and/or NEMS type is disclosed, including:
| 01-26-2012 |
| 20120011938 | STRESS SENSOR AND ITS MANUFACTURING METHOD - A device for measuring deformation including: | 01-19-2012 |
| 20120009713 | MAKING OF A MICROELECTRONIC DEVICE INCLUDING A MONOCRYSTALLINE SILICON NEMS COMPONENT AND A TRANSISTOR THE GATE OF WHICH IS MADE IN THE SAME LAYER AS THE MOBILE STRUCTURE OF THIS COMPONENT - A method for making a microelectronic device including, on a same substrate, at least one electro-mechanical component including a mobile structure of a monocrystalline semi-conductor material and a mechanism actuating and/or detecting the mobile structure, and with at least one transistor. The method a) provides a substrate including at least one first semi-conducting layer including at least one region in which a channel area of the transistor is provided, b) etches a second semi-conducting layer based on a given semi-conductor material, lying on an insulating layer placed on the first semi-conducting layer, to form at least one pattern of the mobile structure of the component in an area of monocrystalline semi-conductor material of the second semi-conducting layer, and at least one pattern of gate of the transistor on a gate dielectric area located facing the given region. | 01-12-2012 |
| 20120008698 | METHOD FOR REPORTING A TRANSMISSION CHANNEL QUALITY - A method for reporting a user channel quality in a wireless telecommunication system. The user channel includes a plurality of transmission resources such as, for example, frequency intervals of an OFDM multiplex. The user terminal determines the transmission resources which would be in an outage position for a transmission with a set point bit rate. The user terminal transmits on the uplink the list of resources which would be in an outage position as well as a channel quality indicator for resources which would not be. | 01-12-2012 |
| 20120006783 | METHOD FOR PRODUCING A DEVICE WITH A FLUID-ENCAPSULATING MEMBRANE - The invention relates to a method for producing a device with a membrane used to encapsulate a fluid contained in a cavity, in which:
| 01-12-2012 |
| 20120006123 | INERTIAL SENSOR HAVING AN OSCILLATING ROTATING DISK - The present invention relates to an inertial rotary movement microsensor for detecting a rotational movement around what is referred to as an axis of rotation (X), provided with a part that is movable relative to a fixed part, the movable part comprising an excitation mass configured to undergo an oscillating movement in an excitation direction (Z) by an exciter so as to generate a Coriolis force induced by the rotational movement, a detection mass kinematically connected to the excitation mass by a linkage configured to transmit the Coriolis force at least partly without transmitting the oscillating movement around the excitation axis at least partly, a detector configured to measure the Coriolis force transmitted to the detection mass, characterized in that the detector is provided with at least one strain gauge suspended between the detection mass and an anchoring part integral with the fixed part. | 01-12-2012 |
| 20110315315 | METHOD FOR SEALING TWO ELEMENTS BY LOW TEMPERATURE THERMOCOMPRESSION - A sealing method between two elements, including the following steps:
| 12-29-2011 |
| 20110311667 | PRESS TOOLING - A pressing tooling machine, including one or two punches, a die including sectors that can separate from each other but are connected to a shared primary portion, and a ring surrounding and holding the sectors, against which it is adjusted by tapered surfaces, and the altitude of which varies owing to the rotation of a crown provided with a surface in relief. When compression is finished, stripping is preceded by a slight separation of the sectors, which makes it possible to release stresses in the compressed piece and avoid many risks of damaging the piece. The sectors are made resistant by inserts made from a hard material, generally removable and able to be machined to an exact profile of the pieces to the formed. | 12-22-2011 |
| 20110305838 | METHOD OF PRODUCTION OF A DEPOSIT OF NANOPARTICLES WITH INCREASED ADHESION AND DEVICE FOR IMPLEMENTATION OF SUCH A METHOD - A device intended to accomplish the deposition of particles of nanometric size on at least one part of the surface ( | 12-15-2011 |
| 20110304325 | MAGNETIC FIELD SENSOR WITH SUSPENDED STRESS GAUGE - A magnetic field sensor including a body including a magnetic mechanism capable of forming a torque applied on the body by action of an external magnetic field to be detected; a connector, separated from the body, mechanically connecting the body to an inlay portion of the sensor by at least one pivot link having an axis perpendicular to the direction of the magnetic field to be detected; a detector detecting stress applied by the body by action of the torque, separated from the connector and including at least one suspended stress gauge including a first part mechanically connected to the inlay portion, a second part mechanically connected to the body, and a third part provided between the first and second parts and suspended between the inlay portion and the body. | 12-15-2011 |
| 20110298520 | INTEGRATOR CIRCUIT WITH MULTIPLE TIME WINDOW FUNCTIONS - An integrator circuit with multiple time window functions for carrying out a plurality of integration operations in parallel, each integration operation being carried out in a coherent manner over a sequence of time windows including at least one such window. The circuit includes a plurality of integration paths each corresponding to an integration operation. The integration paths share a same voltage/current converter and a same first switching mechanism for switching a signal to be integrated at an input of the converter, each integration path further including at least one integration capacitor mounted in counter-reaction to a functional amplifier and receiving a resulting current via a second switching mechanism for selecting the path. | 12-08-2011 |
| 20110290986 | DEVICE FOR DETECTION OF ELECTROMAGNETIC RADIATION WITH LOW SENSITIVITY TO SPATIAL NOISE - An electromagnetic radiation detection device including multiple elementary detectors ( | 12-01-2011 |
| 20110290037 | CONTACT FORCE SENSOR - A triaxial force sensor including: a deformable membrane; a detector detecting a deformation of the membrane configured to carry out a triaxial detection of the force to be detected; and an adhesion mechanism disposed at least at one of the principal faces of the deformable membrane, configured to secure the one of the principal faces of the deformable membrane to at least one elastomer material to be acted upon by the force to be detected, and distributed uniformly at a whole of the surface of the one of the principal faces of the deformable membrane, the deformable membrane being disposed between a cavity and the elastomer material. | 12-01-2011 |
| 20110280982 | PRESS TOOL - When compressing a part ( | 11-17-2011 |
| 20110274277 | METHOD FOR SECURELY TRANSMITTING PACKETS FOR WIRELESS TELECOMMUNICATIONS SYSTEM - The invention relates to a method for securely transmitting packets on a wireless link. This method advantageously uses a type II HARQ protocol. In a first step ( | 11-10-2011 |
| 20110274184 | ESTIMATION OF THE IMPULSE RESPONSE OF A SYSTEM ON THE BASIS OF BINARY OBSERVATIONS - A method of identifying an electronic or electromechanical system includes: applying at least one noise signal (u) as input to the system, applying an output signal of the system to a one-bit analog digital converter, acquiring a signal at the output of the converter, carrying out an estimation of the output of the system with aid of performing an estimation (ĥ) of the impulse response of the system. The estimation (ĥ) of the impulse response includes: iterative calculation of a plurality of nh elements (J | 11-10-2011 |
| 20110271424 | ELECTROCHEMICAL BATTERY INTEGRATED IN A PIECE OF CLOTHING AND USING A PHYSIOLOGICAL FLUID AS AN ELECTROLYTE - The invention relates to an electrochemical battery that comprises at least two electrodes ( | 11-10-2011 |
| 20110264890 | ELECTRONIC CHIP AND INTEGRATED CIRCUIT INCLUDING SUCH AN ELECTRONIC CHIP - This electronic chip includes functional modules each including a single processing unit and a single routing unit ( | 10-27-2011 |
| 20110244601 | METHOD FOR PRODUCING A SUBSTRATE INCLUDING A STEP OF THINNING WITH STOP WHEN A POROUS ZONE IS DETECTED - A method for producing a substrate including a step of thinning the thickness of the substrate is disclosed. The method is characterized in that it includes the following steps: the formation of a porous zone in an inner layer of the substrate; the progressive thinning of the thickness of the substrate towards the inner layer including a porous zone; the completion of the progressive thinning by polishing; and a controlled stoppage of polishing upon detection of the porous zone. | 10-06-2011 |
| 20110234043 | FLEXIBLE DIELECTRIC VARIABLE CAPACITANCE SYSTEM - A variable capacitance system including a first electrode, a second electrode, and a layer of elastically deformable dielectric material positioned between the first and the second electrode. An electret forms with the first electrode a first capacitor, and the electret forms with the second electrode a second capacitor. Capacitances of the first and second capacitors vary with deformation of the dielectric layer. The first electrode, the second electrode, and the first electret follow deformations of the dielectric layer and a deformation of the dielectric layer causes an inverse variation of capacitances of the first and of the second capacitor. The first electrode includes slots in which the electret is located, wherein the edge of the slots forms with the electret located inside the slots the first capacitor, wherein the electret is made on or in the dielectric layer. | 09-29-2011 |
| 20110233732 | SUBSTRATE FOR AN ELECTRONIC OR ELECTROMECHANICAL COMPONENT AND NANO-ELEMENTS - A substrate configured to support at least one electronic or electromechanical component and one or more nano-elements, formed with a base support, with a catalytic system, with a barrier layer, and with a layer configured to receive the electronic or electromechanical component, in single-crystal Si or in Ge or in a mixture of these materials. The catalytic system lies on the base support without any contact with the layer configured to receive electronic or electromechanical component and the barrier layer is sandwiched between the catalytic system and the layer configured to receive the electronic or electromechanical component. This barrier layer is without any contact with the base support. | 09-29-2011 |
| 20110229786 | ELECTROLYTE PLATE WITH INCREASED RIGIDITY, AND ELECTROCHEMICAL SYSTEM COMPRISING SUCH AN ELECTROLYTE PLATE - An electrolyte plate for an electrochemical system including a first face and a second face, being opposite each other, of largest surface area, the first face including linear parallel ribs and the second face including linear parallel ribs. The plate thus exhibits an increased rigidity without substantially increasing the thickness thereof. | 09-22-2011 |
| 20110226065 | METHOD AND DEVICE FOR ACOUSTIC ANALYSIS OF MICROPOROSITIES IN A MATERIAL SUCH AS CONCRETE USING MULTIPLE CMUTS TRANSDUCERS INCORPORATED IN THE MATERIAL - A device for analyzing microporosities of a given material including at least two phases, one of which is a fluid phase, the device including: multiple sensors incorporated in the given material, wherein each of the sensors includes one or more cMUT acoustic and capacitive transducers. | 09-22-2011 |
| 20110221068 | INTERCONNECT STRUCTURE COMPRISING BLIND VIAS INTENDED TO BE METALIZED - An interconnect structure including:
| 09-15-2011 |
| 20110220193 | PHOTOVOLTAIC CELL WITH DISTRIBUTED EMITTER IN A SUBSTRATE, AND METHOD FOR MANUFACTURE OF SUCH A CELL - A photovoltaic cell including a substrate composed of a semiconductor of a first type of conductivity including two main faces substantially parallel with one another, the substrate including a plurality of blind holes, openings of which are positioned in a single one of the two main faces, and the blind holes filled by a semiconductor of a second type of conductivity opposed to the first type of conductivity forming an emitter of the photovoltaic cell. The substrate forms a base of the photovoltaic cell. First collector pins composed of a semiconductor of the second type of conductivity are in contact with the emitter of the photovoltaic cell, and second collector pins composed of a semiconductor of the first type of conductivity are in contact with the substrate and interdigitated with the first collector pins. | 09-15-2011 |
| 20110198059 | HEAT EXCHANGE STRUCTURE AND COOLING DEVICE COMPRISING SUCH A STRUCTURE - A heat exchange structure including a primary face including non-through holes formed in the face. The inner surface of the holes and the surface of the primary face outside the holes are covered with nanoparticles. The inside of the holes have a non-wettability property relative to a given liquid and the surface of the face between the holes have a wettability property relative to the liquid. | 08-18-2011 |
| 20110195029 | FLUORESCENT EMULSION - The invention relates to a fluorescent emulsion, to its uses and to labelling reagents comprising it. | 08-11-2011 |
| 20110192521 | METHOD FOR USING A SUPER-SLIPPERY THIN LAYER CHARACTERISED BY THE METHOD FOR MAKING SAME - The invention relates to the use of a super-slippery thin-layer film or coating for enhancing the lubrication capacity of a part to be subjected to great friction and wear. The film of the invention for improving the lubrication capacity of parts to be subjected to important friction and wear includes at least: a layer ( | 08-11-2011 |
| 20110189844 | METHOD FOR ENCAPSULATING A MICROCOMPONENT USING A MECHANICALLY REINFORCED CAP - A method for encapsulating a micro component positioned on and/or in a substrate, including the following steps: | 08-04-2011 |
| 20110189238 | USE OF A SOLUBLE FORM OF HLA-G IN THE TREATMENT OF ABNORMAL B-LYMPHOCYTE PROLIFERATION - The invention relates to a novel use of the soluble forms of HLA-G in the treatment or prophylaxis of abnormal B-cell proliferation, such as liquid cancers of the B type. | 08-04-2011 |
| 20110179861 | CAPACITIVE HUMIDITY DETECTOR WITH NANOPOROUS HYDROPHILIC DIELECTRIC - A humidity sensor of capacitive type, a device for detecting or measuring humidity including the sensor, and a method to fabricate the sensor. The humidity sensor includes at least one nanoporous dielectric material positioned between at least one first electrode of a capacitor and at least one second electrode of the capacitor. | 07-28-2011 |
| 20110155920 | DEVICE FOR MEASURING PHYSICAL QUANTITIES OF NUCLEAR MATERIALS AND METHOD OF EMPLOYING SUCH A DEVICE - A movable device for measuring physical quantities of nuclear materials contained in a shielded cell, which device can be brought up against the shielded cell and can be retracted therefrom, the device configured to carry out the measurement in the position in which it is against the shielded cell. The device includes a carriage, a support member placed on the carriage, and a shielded container placed on the support member. The shielded container includes a transfer container configured to store the nuclear material to be measured, and an opening configured to be aligned with an opening in one wall of the shielded cell. The support member is made of graphite and includes a housing accommodating a neutron emission module, a casing covering the shielded container, the casing being made of graphite, and a neutron measurement mechanism fastened to the casing. | 06-30-2011 |
| 20110147860 | MICROMECHANICAL STRUCTURE COMPRISING A MOBILE PART HAVING STOPS FOR OUT-OF-PLANE DISPLACEMENTS OF THE STRUCTURE AND ITS PRODUCTION PROCESS - Process for producing a micromechanical structure comprising a substrate and a stack of at least two layers arranged on the substrate, a mobile part formed in the stack and a fixed part relative to the substrate formed in the stack, and an opposite surface formed between the fixed part and the mobile part, forming for example stop means to limit displacement of the mobile part in a direction substantially perpendicular to the stack, which process using at least one sacrificial layer between the substrate and the stack made of material suitable to be etched selectively relative to the materials of the stack. | 06-23-2011 |
| 20110138260 | LDPC coding process with incremental redundancy - The invention relates to a coding method with incremental redundancy in which it is determined ( | 06-09-2011 |
| 20110134258 | METHOD FOR ENTROPICALLY TRANSCODING A FIRST DATA STREAM INTO A SECOND COMPRESSED BINARY DATA STREAM, AND CORRESPONDING COMPUTER PROGRAM AND IMAGE RECORDING DEVICE - A method for entropic transcoding of a first sequence of binary data of words to transcode into a second compressed sequence of binary data uses a predetermined entropic code involving a variable-length of the encoded words to transcode each word of the first sequence of binary data into a transcoded word. Based on a predetermined number B of low-order bits, the method includes application to each word of the first sequence of binary data: subdivision of the word into first and second subwords, wherein the first subword includes the B low-order bits of the word, and the second subword includes the other high-order bits of the word, application of the predetermined entropic code to the second subword to obtain a second transcoded subword, and obtaining the transcoded word by concatenation of the first subword and of the second transcoded subword. | 06-09-2011 |
| 20110129988 | METHOD OF MAKING MULTIPLE IMPLANTATIONS IN A SUBSTRATE - A method of implanting atoms and/or ions into a substrate, including: a) a first implantation of ions or atoms at a first depth in the substrate, to form a first implantation plane, b) at least one second implantation of ions or atoms at a second depth in the substrate, which is different from the first depth, to form at least one second implantation plane. | 06-02-2011 |
| 20110121254 | MEMORY DEVICE AND CBRAM MEMORY WITH IMPROVED RELIABILITY - A memory device including: one inert electrode including an electrically conductive material, a part of at least one material of resistivity higher than that of the material of the inert electrode, positioned around the inert electrode, a solid electrolyte positioned on at least one part of the inert electrode and of the part of electrically insulating material, and including metal ions originating from an ionizable metal part positioned on the solid electrolyte. The ratio between the coefficient of electrical resistivity of the material of resistivity higher than that of the material of the inert electrode and the coefficient of electrical resistivity of the material of the inert electrode is equal to or higher than approximately 100, and the coefficient of thermal conductivity of the electrically insulating material is equal to or higher than approximately 10 W·m | 05-26-2011 |
| 20110085721 | METHOD AND DEVICE FOR DIFFUSE EXCITATION IN IMAGING - The invention concerns a coupling device for at least one optical fibre ( | 04-14-2011 |
| 20110084796 | METHOD AND SYSTEM FOR SECURE RFID COMMUNICATION BETWEEN A NOISY READER AND A COMMUNICATING OBJECT - A method for communication between a RFID noisy reader ( | 04-14-2011 |
| 20110079425 | TREATMENT METHOD OF A GETTER MATERIAL AND ENCAPSULATION METHOD OF SUCH GETTER MATERIAL - A treatment method for a getter material, comprising at least one oxidation and/or nitriding step of getter material conducted under dry atmosphere of dioxygen and/or dinitrogen at pressure greater than approximately 10 | 04-07-2011 |
| 20110070734 | MANUFACTURING A MICROELECTRONIC DEVICE COMPRISING SILICON AND GERMANIUM NANOWIRES INTEGRATED ON A SAME SUBSTRATE - The invention relates to a method for manufacturing a device comprising a structure with nanowires based on a semiconducting material such as Si and another structure with nanowires based on another semiconducting material such as SiGe, and is notably applied to the manufacturing of transistors. | 03-24-2011 |
| 20110067985 | CONCEPTION OF AN ELECTRO-MECHANICAL COMPONENT FOR A MICRO- OR NANO-SYSTEM EQUIPPED WITH A BAR FORMING AN AXIS OF ROTATION OF THE COMPONENT AND COATED IN GRAPHENE - Method of fabricating an electro-mechanical microsystem provided with at least one fixed part comprising a bar, and at least one mobile part in rotation around at least one portion of said bar, the method comprising the steps of:
| 03-24-2011 |
| 20110030989 | MICROCAVITY STRUCTURE AND ENCAPSULATION STRUCTURE FOR A MICROELECTRONIC DEVICE - Microcavity structure comprising:
| 02-10-2011 |
| 20110015882 | METHOD FOR IMPROVING FAULT DETECTION AND POSITIONING PRECISION USING REFLECTOMETRY IN A WIRED ELECTRICAL NETWORK - This invention relates to a method for detecting and determining the position of faults using reflectometry in a wired electrical network comprising the following steps:
| 01-20-2011 |
| 20100315889 | SRAM MEMORY CELL WITH DOUBLE GATE TRANSISTORS PROVIDED WITH MEANS TO IMPROVE THE WRITE MARGIN - A random access memory cell including: two double-gate access transistors respectively arranged between a first bit line and a first storage node and between a second bit line and a second storage node, a word line, a first double-gate load transistor and a second double-gate load transistor, a first double-gate driver transistor and a second double-gate driver transistor, a mechanism to apply a given potential to at least one electrode of each of the load or driver transistors, and a mechanism to cause the given potential to vary. | 12-16-2010 |
| 20100295546 | GRADIENT SENSOR OF A COMPONENT OF A MAGNETIC FIELD WITH PERMANENT MAGNET - A gradient sensor of a component of a magnetic field comprising at least one elementary sensor comprising a deformable mass ( | 11-25-2010 |
| 20100295415 | ENERGY RECOVERING DEVICE WITH A LIQUID ELECTRODE - An energy recovery device including: at least one capacitor with variable capacitance, the capacitor including a fixed electrode, a dielectric layer, and a liquid electrode; and a mechanism to inject an electric charge into the capacitor and to remove the electric charge therefrom, including a charge injection electrode forming a portion of the second face positioned upstream from the fixed electrode in the direction of displacement of the liquid electrode, and a charge removal electrode forming a portion of the second face positioned downstream from the fixed electrode in the direction of displacement of the liquid electrode. | 11-25-2010 |
