Abstract: Systems and methods for radar-based aircraft maneuver actions are provided. An example computer-implemented method includes transmitting, using one or more transmitters onboard an aircraft, one or more radio signals. Reflected radio data corresponding to one or more radio signals reflected from a plurality of radio detection and ranging (“radar”) reflectors placed at a plurality of locations associated with an aerial facility can be received using one or more radio receivers onboard the aircraft. A location for the aircraft can be computed based on the radio data and the plurality of locations associated with the aerial facility at which the radar reflectors are placed. A maneuver action for the aircraft can be initiated at a particular landing pad of the aerial facility based on the location.

Abstract: A monitoring system is configured to monitor an environment within an enclosure of a heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system. The monitoring system includes a sensor configured to acquire data indicative of an environmental parameter value within the enclosure. The monitoring system also includes a controller configured to receive the data from the sensor, to determine occurrence of a thermal event within the enclosure based on the data, and to instruct a circuit breaker of the HVAC&R system to transition to a fault configuration in response to determining the occurrence of the thermal event.

Abstract: A high turn down ratio flare tip assembly, that allows for both low and high flowrate and pressure flows using a single flare. The flare assembly comprising a nozzle tube connected to the waste stream fuel inlet at one end. The other end of the flare tip assembly providing a seat for a conical structure with flow through orifices/ports that allow the waste stream to flow therethrough during low pressure operation. The conical structure connected to one end of a connecting rod, the connecting rod extending longitudinally downward through the nozzle tube and connected to a spring assembly. The flare tip assembly is designed to allow low flow and pressure to pass through the cone orifices, and during high flow and pressure operation, the cone is unseated from the nozzle tube, allowing the waste stream to flow therethrough. The flare tip assembly also includes a slotted/holed shroud that allows for smokeless combustion of the waste stream during high flow and pressure conditions.

Abstract: A method of thermomechanically forming, for example forging, rolling, extruding or drawing, an article from a precursor thereof, is described.

Abstract: Systems and methods for controlling aerial vehicles are provided. An aerial vehicle includes a single circuit board with a number of processor devices and a memory including instructions to perform autonomy operations. The autonomy operations include obtaining GNSS data from GNSS assemblies electrically connected to the processor devices, APNT data from APNT assemblies electrically connected to the processor devices, and radar data from the radar assemblies electrically connected to the processor devices. Each of the assemblies are disposed on the same circuit board that includes the number of processor devices. The processor devices determine a vehicle location based on the GNSS data, the APNT data, and the radar data, identify airborne objects based on the radar data, generate a motion plan based on the vehicle location and the identified objects, and initiate a motion of the aerial vehicle based on the vehicle location.

Abstract: A method and an antenna system are provided for a high-altitude platform (HAP) configured to move in a pattern in the stratosphere to provide coverage to a region of interest and compensate for HAP movement relative to the region of interest. HAP movement is monitored. When it is determined that the HAP has moved relative to the region of interest and, based on the relative movement, a first one of a plurality of antennas in the HAP is no longer able to cover a selected portion of the region of interest, an antenna array switching circuit in the HAP is used to adjust beams transmitted by the antennas by switching to a second one of the plurality of antennas to cover the selected portion of the region of interest, such that the communication services provided to the region of interest are not interrupted due to the movement of the HAP.

Abstract: A cooking system (10) for a space restricted environment includes at least one cooking unit (12) having at least one cooking hob (11) movable between a stowed position and a deployed position such that in the stowed position the cooking hob (11) is located either behind or below an corresponding surface of a countertop (22), cabinet, wall or the like and in the deployed position the cooking hob (11) upwardly extends through an opening (28) in the corresponding surface

Abstract: A method and an antenna system are provided for a high-altitude platform (HAP) configured to move in a pattern in the stratosphere to provide coverage to a region of interest and compensate for HAP movement relative to the region of interest. HAP movement is monitored. When it is determined that the HAP has moved relative to the region of interest and, based on the relative movement, a first one of a plurality of antennas in the HAP is no longer able to cover a selected portion of the region of interest, an antenna array switching circuit in the HAP is used to adjust beams transmitted by the antennas by switching to a second one of the plurality of antennas to cover the selected portion of the region of interest, such that the communication services provided to the region of interest are not interrupted due to the movement of the HAP.

Abstract: A high turn down ratio flare tip assembly, that allows for both low and high flowrate and pressure flows using a single flare. The flare assembly comprising a nozzle tube connected to the waste stream fuel inlet at one end. The other end of the flare tip assembly providing a seat for a conical structure with flow through orifices/ports that allow the waste stream to flow therethrough during low pressure operation. The conical structure connected to one end of a connecting rod, the connecting rod extending longitudinally downward through the nozzle tube and connected to a spring assembly. The flare tip assembly is designed to allow low flow and pressure to pass through the cone orifices, and during high flow and pressure operation, the cone is unseated from the nozzle tube, allowing the waste stream to flow therethrough. The flare tip assembly also includes a slotted/holed shroud that allows for smokeless combustion of the waste stream during high flow and pressure conditions.

Abstract: A high turn down ratio flare tip assembly, that allows for both low and high flowrate and pressure flows using a single flare. The flare assembly comprising a nozzle tube connected to the waste stream fuel inlet at one end. The other end of the flare tip assembly providing a seat for a conical structure with flow through orifices/ports that allow the waste stream to flow therethrough during low pressure operation. The conical structure connected to one end of a connecting rod, the connecting rod extending longitudinally downward through the nozzle tube and connected to a spring assembly. The flare tip assembly is designed to allow low flow and pressure to pass through the cone orifices, and during high flow and pressure operation, the cone is unseated from the nozzle tube, allowing the waste stream to flow therethrough. The flare tip assembly also includes a slotted/holed shroud that allows for smokeless combustion of the waste stream during high flow and pressure conditions.

Abstract: A high turn down ratio flare tip assembly, that allows for both low and high flowrate and pressure flows using a single flare. The flare assembly comprising a nozzle tube connected to the waste stream fuel inlet at one end. The other end of the flare tip assembly providing a seat for a conical structure with flow through orifices/ports that allow the waste stream to flow therethrough during low pressure operation. The conical structure connected to one end of a connecting rod, the connecting rod extending longitudinally downward through the nozzle tube and connected to a spring assembly. The flare tip assembly is designed to allow low flow and pressure to pass through the cone orifices, and during high flow and pressure operation, the cone is unseated from the nozzle tube, allowing the waste stream to flow therethrough. The flare tip assembly also includes a slotted/holed shroud that allows for smokeless combustion of the waste stream during high flow and pressure conditions.

Abstract: Aspects of the disclosure provide for an antenna system. The antenna system includes a main reflector, a phased array feed, and a mechanical steering system. The phased array feed is configured to receive and/or transmit signals reflected off the main reflector and to electronically steer a transmitted signal on a first axis. The main reflector and the phased array feed are both attached to the mechanical steering system, and the mechanical steering system is configured to move the transmitted signal along a second axis.

Abstract: A delivery device is for intermittently delivering materials such as liquids or gels over a sustained period of time to a surface in a controlled way. The surface mountable delivery device is capable of delivering, an antimicrobial agent to protect surfaces from microbial contamination and/or to disinfect surfaces, e.g. door handles, push plates, hand rails, etc. as an aid in preventing and/or hindering the spread of infectious agents. The device uses a vertically lapped nonwoven material as the storage medium for the liquid or gel like materials within the device. A non-wicking liquid mediating layer controls transfer of liquid from a reservoir to a contact surface of the device to minimize liquid losses. An elastomeric contact liquid delivery layer is optimized for printability. Use of physical features at the device contact surface prevents pore occlusion on user contact and aids flow of liquid to the contact user.

Abstract: A user propelled water board apparatus (2) is described and comprises a hull, portion (4) defining a longitudinal axis x-x. The hull portion (4) is buoyant, to enable a user (6) to rest on hull portion (4) and be supported on the surface of a body of water (8). First and second lateral fin members (10) and (12) are pivotably mountable to the hull portion (4) in a position to project into the body of water in use. The first and second lateral fin members (10) and (12) are mounted in use on opposite sides of the hull portion 4 and are pivotable towards and away from the hull portion in the direction of arrow A. A user (6) rocking the hull portion in water about the longitudinal axis x-x causes the first and second lateral fin members (10) and (12) to pivot outwardly from the hull portion and drive the hull portion through the body of water in use.

Abstract: The invention provides a coin feeder for feeding coins to a coin sensor. The coin feeder comprises a hopper disc having a first surface and arranged to receive coins on the first surface, and to transport the coins along a first path towards the coin sensor. The coin feeder also comprises one or more coin deflectors to deflect coins received on the first surface from the first path if the coins are above a threshold thickness. At least one of the one or more coin deflectors comprises a rotatable member spaced from the first surface.

Abstract: Protective seed case (A) comprising two casing sections (1, 3) interposed with a water soluble and/or hydrolytically degradable layer (2), said case (A) being biodegradable, hygroscopic and water soluble, and encasing seed articles (4) that are self-contained. The seed case (A) packages and protects the seeds (4) prior to planting, the seed case (A) is inserted at the normal to the surface of the growing medium (5) and once in contact with water moisture it provides an ideal moist environment for germination, the moisture then opens the seed case (A) up for root and shoot growth. The system can also encase beans and bulbs which can all be planted in hostile environments with a low moisture content without the need for any specific horticultural knowledge or specialist tools. A seed package comprises at least one such protective seed case (A) attached to each other.

Abstract: The invention provides a coin feeder for feeding coins to a coin sensor. The coin feeder comprises a hopper disc having a first surface and arranged to receive coins on the first surface, and to transport the coins along a first path towards the coin sensor. The coin feeder also comprises one or more coin deflectors to deflect coins received on the first surface from the first path if the coins are above a threshold thickness. At least one of the one or more coin deflectors comprises a rotatable member spaced from the first surface.

Abstract: Disclosed are various apparatus and methods for discriminating between fake and reject coins. The term ‘coin’ includes any type of monetary token or token that is associated with a value. Various different apparatus and methods are disclosed. These include a method and apparatus of applying multiple input currents of different frequencies to a coin and monitoring the apparent change in impedance of a coil or coils resulting from eddy currents induced in the layers of the coin from the multiple input currents. Other methods and apparatus relate to applying electromagnetic radiation to the coin and measuring various resulting characteristics including the amount of light fluoresced or reflected from the coin, or the absorption characteristic of the coin. Other methods and apparatus relate to measuring vibration of a coin. Other methods and apparatus relate to identifying genuine and bogus coins via particular identifying characteristics of the coins including magnetic codes/serial numbers.

Abstract: A feeding mechanism and method for feeding minute items, such as capacitors, resistors, or solder preforms. The mechanism is adapted to receive a plurality of the randomly-positioned and randomly-oriented extremely small or minute items, and to isolate, orient, and position the items in a specific repeatable pickup location wherefrom they may be removed for use by, for example, a computer-controlled automated assembly machine. The mechanism comprises a sliding shelf adapted to receive and support the items; a wiper arm adapted to achieve a single even layer of the items; and a pushing arm adapted to push the items into the pickup location. The mechanism can be adapted for providing the items with a more exact orientation, and can also be adapted for use in a liquid environment.

Abstract: The present invention provides processes useful for preparing 5-lipoxygenase activating protein (FLAP) inhibitors and their intermediates. In particular, processes for preparing 3-[3-(tert-butylsulfanyl)-1-[4-(6-ethoxy-pyridin-3-yl)benzyl]-5-(5-methyl-pyridin-2-yl-methoxy)-1H-indol-2-yl]-2,2-dimethyl-propionic acid, the anhydrous Form C polymorph of sodium 3-[3-(tert-butylsulfanyl)-1-[4-(6-ethoxy-pyridin-3-yl)benzyl]-5-(5-methyl-pyridin-2-yl-methoxy)-1H-indol-2-yl]-2,2-dimethyl-propionate, and intermediates useful in said processes are provided.