Abstract: The invention relates to an integrated circuit comprising a succession of N identical elementary circuits, juxtaposed in the order of their rank j varying from 1 to N, N being at least equal to 50, and all having to receive two reference potentials Vref and V0 supplied by two conductors. The upstream input of the second conductor is situated geographically on the side of the rank 1 of the succession of juxtaposed circuits, and the upstream input of the first conductor is situated geographically on the side of the rank N of the succession of juxtaposed circuits. This reduces the error in the potential difference applied to the elementary circuits all along the succession, an error that originates from the non-zero resistance of the conductors. Application to analog-digital converters or digital-analog converters with high resolution (10 bits or more).

Abstract: The method of the invention for monitoring a thrust reverser of a turbojet having an actuator controlled by an electric motor consists in determining a maintenance notice from a weighted combination of provisional notices, each provisional notice relating to a category of parameters associated with at least one phase of an operating cycle of the reverser, the category being selected from a category of parameters representative of a duration of said phase, of an energy seen by the motor during said phase, of a torque seen by the motor at a predefined instant of said phase, and of a duration during which the setpoint speed of rotation and the measured speed of rotation of the motor differ during said phase, each provisional notice being generated by analyzing values obtained during at least one cycle for at least one parameter of said category relative to a degradation threshold.

Abstract: The invention relates to fast, high resolution, analog digital converters, and more particularly those which possess at least one conversion stage of “flash” type. The converter according to the invention uses N differential amplifiers with four inputs. The amplifier of rank j receives the input voltage to be converted Vep?Ven on two first inputs, and a reference potential difference on two other inputs. The reference potential difference is obtained between two taps of networks of resistors that are identical operating in parallel and supplied between a high voltage source and a low current source; the taps for an amplifier are respectively a tap Pj of rank j of a first network and a tap P?N?j+1 of rank N?j+1 of a second network. This reduces the first and second order non-linearity effects due to the fact that the differential amplifiers consume an input current tapped off from the networks of resistors.

Abstract: The Invention pertains to methods, kits, molecules and cells to increase the rate or recombination and/or target recombination in dividing cells. In a particular aspect, the invention concerns methods and kits to induce targeted meiotic recombination.

Abstract: The invention pertains to methods, kits, molecules and cells to increase the rate or recombination and/or target recombination in dividing cells. In a particular aspect, the invention concerns methods and kits to induce targeted meiotic recombination.

Abstract: A device for treating an eye affection related to a decrease of ocular accommodation amplitude resulting from loss of tension of the zonular fibers caused by increase in the lens diameter. The device is designed to be surgically implanted in the ciliary sulcus, behind the iris, and configured to compensate the loss of tension of the zonular fibers by exerting on the ciliary sulcus a pressure tending to increase its diameter. The device includes a closed tubular envelope made of an elastic and fluid-impermeable material, the envelope being shaped like a ring or a ring portion having a predetermined outer diameter at rest, the inner ring wall of the envelope delimiting a lumen adapted to be filled with an incompressible fluid tending to increase the outer diameter up to a value whereby the loss of tension of the zonular fibers is compensated.

Abstract: The Invention pertains to methods, kits, molecules and cells to increase the rate or recombination and/or target recombination in dividing cells. In a particular aspect, the invention concerns methods and kits to induce targeted meiotic recombination.

Abstract: The invention pertains to methods, kits, molecules and cells to increase the rate or recombination and/or target recombination in dividing cells. In a particular aspect, the invention concerns methods and kits to induce targeted meiotic recombination.

Abstract: A computer system operation method for allowing a user to work on interrelated documents includes forming groups of software tools. Different groups of software tools are used to perform different tasks on documents in a software system. Documents in the software system have different document types. The document types are functionally associated with the different groups of software tools. The method monitors a user's selection of a second group of software tools, when the user is using a first workbench to work on data contained in a first document. The method invokes a second document, upon the user's selection of a second group of software tools. The second document is of a document type that is associated with the second workbench.

Abstract: A process for comparison of computer files, ordinary or special, e.g., of executable type, data files, system files and setup files, stored in at least one external storage memory, structured under the form of directory trees containing the files, having the following steps: (1) memorization at time t.sub.0 of a first state of at least one external storage memory which has at least one first table whose rows refer to the directories, and at least one second table whose rows refer to the files, (2) memorization at time t.sub.1 =t.sub.0 +T of a second state of at least one similar external storage memory, and (3) comparison of the first state with the second state, which has at least temporary memorization step of the informations stored in the states concerning respectively directories and files that have been deleted, directories and files that have been added, directories and files that have been modified, directories and files that are identical.

Abstract: This invention relates to a device for storing very high voltage electrical energy, of the type comprising a plurality of capacitor stages of which each is in the form of a ring and is provided, at each of the end faces of the corresponding capacitor, with at least one electrode, said rings being coaxial and distributed along their common axis, each electrode being radial with respect to the corresponding ring and being constituted by a thin metal band of which the plane is of general direction perpendicular to said common axis and parallel to said end faces of said rings, wherein, at least concerning certain portions of said electrodes which lie opposite an end face of the corresponding capacitor stage, the longitudinal edges of said electrodes are rounded, so as not to present any longitudinal end edge opposite said end face.

Abstract: The decentralized arbitration device of the invention comprises an arbitration unit associated with each processing unit. This arbitration unit comprises an individual elementary arbitrator and a level elementary arbitrator. Their outputs are connected to a comparator which compares their output signals with the code of the unit considered, which code is supplied by a coding identification circuit. The individual priority request terminals of the units in the same level are connected together and the level priority request terminals of all the units are connected together.

Abstract: An arbiter cooperating with p.n processing units grouped into p levels each comprising n processing units. An elementary arbiter is assigned to each level, and a central arbiter attributes cyclically the priority to each level. The central arbiter comprises essentially a memory programmed for attributing a single priority to each level.

Abstract: The invention relates to automatic outgoing and incoming channel balance and separation circuits between local telephone set lines and network junctors. The separation circuit associated with the telephone set lines possesses an electronic line feed circuit and a separator constituted by an operational amplifier whose output is connected via two equal resistors in series to one of the outputs of the electronic supply circuit, the junction of these two resistors being connected to the output of this separation circuit. The separation circuit associated with the junctor possesses two input amplifiers connected to the network via output resistors of equal value, one terminal of one of these output resistors being connected via a passive resistive and capacitative network to an operation amplifier, and the other terminal of this resistor being connected via a single resistor to this operational amplifier.