Abstract: A device (100) for testing a timepiece, including a case (1) receiving calottes (200) or watch heads (300), each calotte (200) enclosing a movement (400) and its projecting control member. The case (1) includes, removable and stackable on top of one another, a back, a frame (90) including at least one measuring support (500) forming a lower support for a calotte (200) or watch head (300), and an upper portion including a cover (10) with a locking element (16) for compressing an upper resilient element (80, 83) and holding each calotte (200) and/or each watch head (300). Each measuring support (500) is supported by a sole made of a resilient material (921) and carries an internal running sensor (510). Each movement (400) of the case (1) is phonically isolated from the other movements (400) by other resilient elements in the case (1).

Abstract: A horological movement including a setting stem, a movement winding mechanism, a date display mechanism, a time display mechanism, and a first lever carrying a drive wheel capable of being kinematically connected to the setting stem, and carrying at least one hand-setting wheel to cooperate with the time display mechanism and capable of being kinematically connected to the drive wheel, and a second lever carrying a date correction mechanism capable of being kinematically connected to the drive wheel as well as to the date display mechanism, the second lever being pivotably mounted on the first lever and arranged to move between a meshed position in which the date correction mechanism cooperates with the date display mechanism and a retracted position in which the date correction mechanism is disconnected from the date display mechanism, and the setting stem and the first lever and second lever are arranged to occupy three positions.

Abstract: A horological calotte (200) forming a casing for a horological movement (400) according to a calibre model in a predetermined family. The movement includes a projecting control member (410) whose distal part (411) is distant from a movement axis (DM) by a radial value (VR) specific to the model. The calotte includes a ring (220) specific to the model, which is fitted in a single angular position with a bottom (210) and a cover (230) to enclose the movement (400). Its outer shape is identical for each calibre, with reference shoulders (240) defining a calotte axis (DC). The ring offsets the movement axis relative to the calotte axis in the radial direction (DR) of the control member (410), by a value such that the distal part (411) is distant from the calotte axis by a predefined value (VP) identical for all calibres of the family.

Abstract: Fluxgate current transducer including a control circuit and a fluxgate measuring device comprising a fluxgate magnetic field detector, the fluxgate magnetic field detector comprising a saturable soft magnetic core surrounded by an excitation coil, the control circuit comprising an excitation coil drive circuit connected to the excitation coil and a controller connected to the excitation coil drive circuit configured to generate an alternating excitation current Ifx to alternatingly saturate the soft magnetic core. The controller is in the form of a FPGA (Field Programmable Gate Array) comprising at least one input comprising a 1 bit sigma delta analog-to-digital converter (ADC) connected to the excitation coil to receive a measurement signal output by the excitation coil.

Abstract: A reception element receives an analog signal. The received analog signal is converted by a reception chain into a digital signal. Based on the digital signal and a first filtering operation, a correction chain generates a correction digital signal reconstituting dynamic nonlinearities generated by the reception chain. A corrected signal from which the reconstituted dynamic nonlinearities have been removed is then generated by subtracting the correction digital signal from the digital signal.

Abstract: The transmission mechanism (110) for an automatic winding chain for a timepiece (400) includes a series assembly of a first freewheel (40) functioning by wedging, a reverser (50) including at least one unidirectional coupling functioning by obstacle or at least one second freewheel (51a, 51b) functioning by obstacle, and a winding mobile mass (60).

Abstract: The method for controlling a maneuvering device (2) to maneuver a screen (3) of an occulting home-automation system (1) between at least a first position and a second position comprises: a first actuator (5) equipped with a first electric motor (9), a torque detection device (19) and a position management module (27), a second actuator (6) equipped with a second electric motor (12), a torque detection device (26) and a position management module (28), and a winding shaft (7). The actuator and the second actuator are configured to drive the winding shaft. The method includes designating the first actuator as master actuator and of the second actuator as slave actuator.

Abstract: The coupling device for a timepiece (400) includes a first part (41;41?;41?), a second part (42;42?;42?) mobile relative to the first part about a first axis (A1;A1?;A1?), at least one blocking element (43;43?;43?), and a control element (45;45?;45?) movably mounted on one of the parts to move between a deactivation first configuration (C1) and an activation second configuration (C2), the device being unidirectional or a freewheel in its activation second configuration (C2), the at least one blocking element (43;43?;43?), the first part (41;41?;41?), and the second part (42;42?;42?) being configured and/or adapted so as to connect the first and second parts by obstacle or by wedging, the at least one blocking element (43;43?;43?) being adapted and/or configured so that, in the first configuration (C1) it enables free relative movement of the first and second parts during rotation in a first direction and in a second direction opposite the first direction, and in the second configuration (C2) it enables coupli

Abstract: The present disclosure is in the field of sleep and respiratory care. In particular, the present disclosure provides means and methods for decreasing the respiratory effort of a sleeping subject. The present disclosure also provides means and methods for treating the snoring of a sleeping subject.

Abstract: The present disclosure provides a new and innovative method and system for flow rate compensation in devices, such as infusion pumps. In various embodiments, a computer-implemented method includes determining a location of a plurality of infusion pumps in a pump stack including the plurality of infusion pumps and a fluid supply connected to each of the plurality of infusion pumps. The computer-implemented method also includes determining a reference infusion pump, in the plurality of infusion pumps, and adjusting the flow rate for each infusion pump in the plurality of infusion pumps based on the distance between the infusion pump and the reference infusion pump.

Abstract: A roller jumping timepiece display mechanism, each display of which includes a roller and/or a combined roller including two rollers internal to each other, held in the rest position by first elastic return means, at least one display is movable in rotation controlled by the movement of at least one lever whose fall is controlled or prohibited by at least one cam driven by a movement, and at least one trigger or correction lever is arranged to bearingly cooperate simultaneously with two cams towards which it is returned by second elastic return means.

Abstract: A method for the cold retreading of a tire comprising the following steps: a removal step, during which the tread is removed from the tire in order to expose an equatorial surface of a casing of the tire; a deposition step, during which a cushion and a pre-cured tread strip provided with a tread pattern are deposited around the equatorial surface of the casing; and a curing step, wherein the cushion arranged between the casing and the pre-cured tread strip is cured. The cushion is manufactured with a compound comprising 1 to 30 phr of at least one conductive material having a specific surface area which is greater than or equal to 300 m2/g and is chosen among graphite and graphene. The curing step comprises a connection step, wherein said cushion is connected to a heat/power source.

Abstract: A watch whose watch case includes a case middle and a rotating bezel provided with a bezel locking system. The system includes a rotating crown secured to an arbor, the arbor being arranged inside a radial hole in the case middle. By rotating the crown, the user can screw or unscrew the arbor with respect to the hole. The arbor includes a frustoconical section which interacts with a pin mounted perpendicularly to the arbor and returned towards the arbor by a spring. Screwing the arbor into the hole will cause the frustoconical section to push the pin into a receiving space provided on the lower surface of the bezel, which locks the bezel. Unscrewing the arbor automatically releases the pin from the receiving space by the return force exerted by the spring. The crown can include a helium valve mechanism.

Abstract: Process for manufacturing an aqueous hydrogen peroxide solution comprising the following steps: —hydrogenating a working solution which comprises an alkylanthraquinone and/or tetrahydroalkylanthraquinone and a mixture of a non-polar organic solvent and a polar organic solvent wherein the concentration of non-polar organic solvent in said mixture is equal to or higher than 30 wt %; —oxidizing the hydrogenated working solution to produce hydrogen peroxide; and—isolating the hydrogen peroxide, wherein the polar organic solvent is a substituted cyclohexane carbonitrile.

Abstract: An open loop electrical current transducer including a primary conductor bar, for carrying a current to be measured, a magnetic core having a U shape formed by an end branch and lateral branches upstanding therefrom to free ends, a magnetic circuit gap formed between inner surfaces of the lateral branches at the free ends of the lateral branches, a magnetic field detector positioned in the magnetic circuit gap, and a housing surrounding the magnetic core and a section of the primary conductor bar extending through the magnetic core and beyond the magnetic core either side thereof. The primary conductor bar includes a central portion having a width (Wc) equal to the width of a magnetic field gap (Wg) such that the central portion is clamped between said lateral branches in an interference force fit.

Abstract: A system for routing objects includes: packages integrating first wireless communication means; and a computing platform including at least one database. The computing platform is parameterized to digitally track the time-stamped geolocation of each package from a start-of-routing cycle instruction. Each package carries an electronic actuator coupled to the first wireless communication means in order to emit a first signal to the computing platform, the first signal being interpreted by the computing platform as a start-of-routing cycle instruction.

Abstract: A bipolar transistor includes a collector. The collector is produced by a process wherein a first substantially homogeneously doped layer is formed at the bottom of a cavity. A second gradually doped layer is then formed by diffusion of dopants of the first substantially homogeneously doped layer.

Abstract: A cooling system, for cooling a plurality of server boards, includes at least one main two-phase fluid circuit, with a descending pipe, an ascending pipe, a loop bottom connector and an upper portion thermally coupled with at least one heat rendering exchanger. The cooling system also includes at least one evaporator coupled to a hot source to be cooled down in the server boards, a plurality of local circuits respectively serving one of the server boards and operating in bypass with respect to the main circuit. Each local circuit includes, on the one hand, a first branch, forming a feed-in on the descending pipe and, on the other hand, a second branch forming a fluid return in the ascending pipe of the main circuit, as well as an auxiliary circuit internal to the server board connected to one or several evaporator(s).