Abstract: A machine opening and closing element for processing raw material having a first element and a second element through which the processed raw material passes, wherein the first element is connected to a mechanism which is connected to a power shaft, said first mechanism being in charge of generating a motion of the first element towards the second element. In particular, the machine for opening and closing element has a coupling arranged in a perforation of a support, such that the coupling may rotate in the perforation.

Abstract: A two-pull, automatic reset, latch system is configured to operate during a no-power scenario and a power scenario. The latch system includes a release system, a release lever, and a coupling lever. The release lever is pivotally engaged to a stationary structure about a first axis. The coupling lever pivots about a second axis offset from the first axis, and is adapted to couple the release lever to the release system during a no-power scenario and upon two actuations of the release lever. The coupling lever is further adapted to maintain decoupling of the release lever from the release system during a power scenario.

Abstract: A method for measuring a Radar Cross Section, RCS, of an object (200), wherein the method comprises: acquiring (S1000), by a first antenna (100), observations of the object (200) by performing two dimensional near field frequency scans; computing (S1100), by a processor, the downrange profiles of the acquired observations; computing (S1200), by the processor, the three dimensional Inverse Synthetic Aperture Radar, ISAR, images by superimposing the downrange profiles; extracting (S1300), by the processor, the scattering center of the object (200); and computing (S1400), by the processor, the RCS of the object (200).

Abstract: Device (1) for preventing apnea episodes in infants, which simulates a breathing pattern suitable for synchronizing the infant's breathing and which is provided as a tactile direct stimulus, arranged in contact with the infant's back while sleeping; it comprises a breathing pattern generator means (2) that emits air pulses that reach the infant through transmitter means comprising a flexible conduit (3) that transports the air to an inflatable/deflatable chamber (4).

Abstract: This invention relates to an element opening and closing machine for processing raw material having a first element and a second element through which the processed raw material passes, wherein the first element is connected to a mechanism which is connected to a power shaft, said first mechanism being in charge of generating a motion of the first element towards the second element. In particular, the element opening and closing machine has a coupling arranged in a perforation of a support, such that the coupling may rotate in said perforation. The first mechanism is connected to the coupling, i.e., the first mechanism may rotate so the first mechanism may mitigate failures in the presence of reaction loads that may be caused in the presence of foreign elements in the raw material passing through the first and second elements.

Abstract: The present invention refers to a conveyor belt comprising a drive roller with a constant section cylinder and conical tip teeth, a mesh type drive belt, wherein said holes coincide with the teeth of the drive roller and a sliding plate, the drive belt being supported on the sliding plate. Wherein coupling between the drive belt and the teeth allows reducing longitudinal and transversal strain of the mesh type drive belt.

Abstract: A method for human sperm vitrification is disclosed, which includes providing liquefied human sperm; having a vitrification medium, where the vitrification medium has (a) a sperm buffer, and (b) a cryoprotectant mixture including a permeable cryoprotectant and a non-permeable cryoprotectant; mixing the liquefied sperm with the vitrification medium; providing a sperm straw and loading the straw with 0.25 to 0.5 mL of the obtained mixture; sealing the straw with heat; and placing the straw vertically in a container with liquid nitrogen to vitrify the mixture. A portable kit is also disclosed, which makes it easy to implement the method. The kit includes a vitrification medium, some straws, a container, usage instructions, among others.

Abstract: The present invention refers to a conveyor belt comprising a drive roller with a constant section cylinder and conical tip teeth, a mesh type drive belt, wherein said holes coincide with the teeth of the drive roller and a sliding plate, the drive belt being supported on the sliding plate. Wherein coupling between the drive belt and the teeth allows reducing longitudinal and transversal strain of the mesh type drive belt.

Abstract: A system and method are provided for blending a first fuel from a first fuel source with a second fuel from a second fuel source. The system may include a controller communicatively coupled with each of a plurality of sensors, a first plurality of valves including a first progressive valve, and a second plurality of valves including a second progressive valve. The first and second plurality of valves may be configured to selectively enable fluid communication between the first and second fuel sources and a power generation unit. The controller may be configured to receive a detected operating parameter from a sensor, compare the detected operating parameter to another operating parameter, and based on the comparison, transmit an instruction to at least one of the first progressive valve and the second progressive valve to enable the first fuel to blend with the second fuel before entering the power generation unit.

Abstract: A system and method are provided for blending a first fuel from a first fuel source with a second fuel from a second fuel source. The system may include a controller communicatively coupled with each of a plurality of sensors, a first plurality of valves including a first progressive valve, and a second plurality of valves including a second progressive valve. The first and second plurality of valves may be configured to selectively enable fluid communication between the first and second fuel sources and a power generation unit. The controller may be configured to receive a detected operating parameter from a sensor, compare the detected operating parameter to another operating parameter, and based on the comparison, transmit an instruction to at least one of the first progressive valve and the second progressive valve to enable the first fuel to blend with the second fuel before entering the power generation unit.

Abstract: The present invention provides a cannula guide tube; and a kit with the cannula guide tube, a flexible transparent cannula or a transparent catheter with an inflatable balloon at the catheter end, and an exploratory device. The kit is for irrigation, suction and washing out purulent or liquid discharges from bacteria infected sinuses. First, the exploratory device is used to find the entrance orifice to a sinus; second, the cannula guide tube is positioned in the sinus orifice entrance; and third, the flexible transparent cannula or the transparent catheter is inserted through the cannula guide tube into the sinus. The flexible transparent cannula or transparent catheter is used to suction the purulent or liquid discharge and to irrigate and wash out the sinus.

Abstract: Technologies are provided herein for modifying mobile network signal propagation predictions. According to embodiments, signal characteristics are received from a network management system. The signal characteristics correspond to signals propagating in a predetermined portion of a mobile telephone network. An initial signal propagation prediction that corresponds to the predetermined portion of the mobile telephone network is also received. The initial signal propagation prediction is modified based on the received signal characteristics to produce a more accurate signal propagation prediction.

Abstract: The present invention provides a cannula guide tube; and a kit with the cannula guide tube, a flexible transparent cannula or a transparent catheter with an inflatable balloon at the catheter end, and an exploratory device. The kit is for irrigation, suction and washing out purulent or liquid discharges from bacteria infected sinuses. First, the exploratory device is used to find the entrance orifice to a sinus; second, the cannula guide tube is positioned in the sinus orifice entrance; and third, the flexible transparent cannula or the transparent catheter is inserted through the cannula guide tube into the sinus. The flexible transparent cannula or transparent catheter is used to suction the purulent or liquid discharge and to irrigate and wash out the sinus.

Abstract: Mountable, demountable and reusable box, of those consisting of wood boards or any other similar material employing grooves on the boards and metal clamps, which can be inserted in said grooves for joining the boards to each other, forming straight dihedron, such that they are properly assembled.

Abstract: Technologies are provided herein for modifying mobile network signal propagation predictions. According to embodiments, signal characteristics are received from a network management system. The signal characteristics correspond to signals propagating in a predetermined portion of a mobile telephone network. An initial signal propagation prediction that corresponds to the predetermined portion of the mobile telephone network is also received. The initial signal propagation prediction is modified based on the received signal characteristics to produce a more accurate signal propagation prediction.