Abstract: A system for consistently emitting a volatile material, the system including a dispenser having at least one aperture, a substrate adapted to fit within the dispenser, and a volatile material. The substrate includes a first woven layer having a first pore size, a second woven layer having a second pore size, and a third, non-woven layer that extends between the first woven layer and the second woven layer. Further, the system has a steady state weight loss of the volatile material over a time greater than 30 days.

Abstract: A folding dip net fixed with two fulcrums comprises a net rod and a net rack. A connecting part and a lock catch are disposed at a front end of the net rod. A tail end of the net rack is mounted on two sides of the connecting part through rotating shafts. The lock catch is slidably connected to the net rod and locks the tail end of the net rack when the net rack is unfolded. Clamping grooves are formed in the two sides of the connecting part and are communicated with a bottom surface of the connecting part. The clamping grooves are of an arc structure and become narrower gradually from bottom to top. Support parts are disposed on the two sides of the connecting part and are located above the clamping grooves. Protrusions are disposed on the net rack and are located on the two sides of the connecting part.

Abstract: Examples include a cargo container for carrying items in an aircraft. The cargo container includes a first sidewall including a first length and a second sidewall including a second length extending transversely from the first sidewall. The first length is greater than the second length. The cargo container further includes a base sidewall extending from the first sidewall and the second sidewall, where the base sidewall is configured to support the cargo container on a cargo support surface of the aircraft. The cargo container further includes a lid configured to couple to the first sidewall, the second sidewall, or the base sidewall to at least partially cover a cavity formed by the first sidewall, the second sidewall, and the base sidewall.

Abstract: A transportation system and method serve passenger-conveying VTOL air vehicles (AVs) at a vertiport. The vertiport has a flight deck including at least one landing pad, a passenger terminal, and a dynamic partition arrangement that defines a capsule for receiving one of the AVs at a time. The dynamic partition arrangement assumes a first open state in which it is open to the flight deck and closed to the passenger terminal and a second open state in which it is closed to the flight deck and open to the passenger terminal. A robotic system includes a handling robot that automatically approaches and docks with the AV after landing, and conveys the AV between the landing pad and the capsule via an opening provided by the first open state of the dynamic partition.

Abstract: The invention relates to an automatically adjustable device for affixing to the nose of animals, which may be used simultaneously for administering medicinal or non-medicinal substances and/or for collecting and transmitting information about the animal by means of onboard sensors, the device being composed of a flexible support body and a pair of adjustable members that are connected by a system of swivel joints, allowing the articulation of the members in all directions. The system of swivel joints enables the adjustable members to automatically adjust to the wall of the nasal septum of each animal, which affords greater comfort and offers a larger area of contact between the face of the adjustable members of the device and the nasal mucous membrane of the animal.

Abstract: In a flying object, a PCU has a plurality of operation modes in which an engine and/or a motor generator is used as a driving source for a pusher propeller. In accordance with the state of the flying object, the PCU controls the engine, a first clutch, the motor generator, and a second clutch in one of the operation modes.

Abstract: A landing gear assembly for an aircraft includes an energy absorber and a land-contact assembly attached to the energy absorber. A retraction assembly is attached to the energy absorber via a pivot point. A trigger assembly is coupled to the energy absorber and the retraction assembly. The trigger assembly is configured to retract the land-contact assembly from an extended position to retracted position in response to a piston of the energy absorber reaching a maximum stroke position in which the trigger assembly triggers an actuator to actuate from a locked position to an unlocked position to release the retraction assembly in a controlled manner which rotates the energy absorber and the land-contact assembly to the retracted position. The maximum stroke position of the piston is beyond normal-operation stroke positions of the piston. A landing gear system and a method of activating the landing gear system utilizes the trigger assembly.

Abstract: Livestock feeders are provided. A livestock feeder can include a base, hopper and lid. The livestock feeder is suitable for providing feedstuffs such as nutritional supplements to a livestock animal on a free-choice basis. The livestock feeder can be durable, portable, non-corrosive and is designed to minimize spillage of feedstuffs and resist tipping over. The livestock feeder can be constructed from a molded polyethylene material.

Abstract: A system including: a plurality of bee frames releasably mounted within at least one hive chamber; a mechanism that extracts a bee frame from a hive chamber and inserts a bee frame into a hive chamber; an imaging system that acquires an image of a frame; and a processing unit which: determines, based on processing the image, the specific content of each of a plurality of cells in the frame, and predicts a possibility of swarming based on identifying, in the image, at least one cell including a queen larva.

Abstract: System for multiple use of space rockets equipped with spreadable arms and sliding engines covers, and for said space rockets a vertical landing method on two movable gantries situated on a specific sea ship or on a solid ground. Said space rockets comprise steering flaps and a dividable sectional load cover. The specific sea ship comprises specific joined hulls, two horizontally movable decks and tunnels with ballasting wagons. The specific sea ship has installed a landing station for the space rockets. The landing station comprises hangers, grasping wagons and two movable ship gantries. The hangers comprise rotating wedges. The gantries comprise damping wagons. The system comprises also two movable ground gantries and a specific movable ground crane all situated on a solid ground that together create a multi-task station for the space rockets hanging up, reloading, launching, and landing.

Abstract: A trunk route aircraft has at least one wing for supporting the aircraft during flight, and at least one propulsor for forward propulsion of the aircraft. The trunk route aircraft further includes a pressurized trunk route fuselage having a double-bubble cross-sectional shape and a generally vertically-oriented longitudinal bulkhead dividing the trunk route fuselage interior into two side-by-side trunk route payload compartments. The longitudinal bulkhead is loaded in tension when the trunk route fuselage is pressurized. The trunk route payload compartments are each configured to receive a plurality of lightweight ISO (International Organization for Standardization) geometry containers arranged end-to-end, or a plurality of container inserts arranged end-to-end, each container insert also configured to be received within the lightweight ISO-geometry container, or a combination of one or more lightweight ISO-geometry containers and one or more container inserts arranged end-to-end.

Abstract: A releasable securing arrangement for securing a moveable object. A hook arrangement is attached to the moveable object. A releasable connection is attached to a fixed object. A strap extends between the hook arrangement and the releasable connection. The hook arrangement is attached to a first end section of the strap. The releasable connection is attached to a second end section of the strap. The releasable connection includes first and second interlocking parts, the first interlocking part being longitudinally spaced from the second interlocking part along the strap. A foldable strap area extends between the first interlocking part and the second interlocking part to enclose the fixed object, the first and second interlocking parts meeting and interlocking at one side of the fixed object. The interlocked first and second interlocking parts separate when force applied onto the releasable connection by the moveable object exceeds a predetermined force limit.

Abstract: Technologies are described herein for a drag recovery scheme. In various examples, a recovery engine is placed within a vortex flow of air caused by the impingement of air upon a nacelle of a main engine. The propeller of the recovery engine can use the vortex flow of air to provide additional thrust the aircraft, thus reducing the load on the main engines or providing an increased velocity.

Abstract: A car safety device for pets includes a fixing frame mounted in a seat cushion and a seat cushion cover. The seat cushion with the fixing frame is placed into the seat cushion cover and one end of a support rod of the fixing frame is protruding from the seat cushion cover. While in use, the device is placed on a car seat and an anchor member on the support rod of the fixing frame is connected to a support bar of the car seat. Then a pet carrier bag is disposed on the seat cushion cover and a second connecting member of the pet carrier bag is connected with a first connecting member on the seat cushion cover to fix the pet carrier bag on the present device. Thereby the pet carrier bag is firmly mounted on the car seat and pet safety is improved.

Abstract: A pet bowl system and apparatus equipped with an immobilized base, bowls, and automated lid is described. The system employs a series of mounts to ensure that the base remains in a fixed position. The system is configured for use indoors or outdoors by conventional domesticated animals. A proximity-triggered automatic lid is present atop the base which is configured to prevent the introduction of contaminants to the contents of the bowls, as well as to prevent use of the system by unwanted animals and pests. An RFID reader is preferably disposed within the base which is configured to communicate with an RFID tag placed on the collar of the pet. The lid opens upon approach of the pet, and is closed upon departure of the pet from the system.

Abstract: A fixed-wing cargo aircraft having a kinked fuselage to extend the useable length of a continuous interior cargo bay while still meeting a tailstrike requirement is disclosed. The fuselage defines a continuous interior cargo bay along a majority of its length and a pitch axis about which the cargo aircraft rotates during takeoff while still on the ground. The fuselage includes a forward portion defining longitudinal-lateral plane of the cargo aircraft an aft portion extending aft from the pitch axis to the aft end and containing an aft region of the continuous interior cargo bay that extends along a majority of a length of the aft portion. The aft portion has a centerline extending above the forward upper surface of the aircraft.

Abstract: An aircraft cabin partition system may include at least a first partition with a partition cut-out and a first flange with a first flange cut-out. The aircraft cabin partition system may include a first coupling assembly configured to be inserted within the first flange cut-out, configured to be inserted within an opening of a seat rail within a floor of an aircraft cabin, and configured to couple the at least the first partition to the seat rail when engaged. The aircraft cabin partition system may include at least a second partition with a second flange with a second flange cut-out. The aircraft cabin partition system may include a second coupling assembly configured to be inserted within the partition cut-out, configured to be inserted within the second flange cut-out, and configured to couple the at least the second partition to the at least the first partition when engaged.

Abstract: An electrothermal ice protection system (IPS) installed on an aircraft includes a sensor, a parting strip assembly, and a controller. The sensor monitors a direction of a local incident airflow that is imparted on the sensor. The parting strip assembly is coupled to the critical surface and includes a plurality of heating sections. The controller is in signal communication with the sensor and the parting strip assembly. The controller determines a direction of surface airflow incident on a critical surface of the aircraft based on the local incident airflow and selectively concentrates power to at least one targeted heating section among the plurality of heating sections with respect to non-targeted heating sections among the plurality of heating sections based on the direction of the surface airflow.

Abstract: An artificial beehive includes at least one artificial hive chamber for storing a bee colony and/or honey produced by a bee colony; with at least one removable frame stored in the hive chamber, the frame serving as a supporting base for the production of a honeycomb, and being removable from the hive chamber for extraction of honey from the honeycomb; and at least one cover that closes the hive chamber from an external environment. The hive chamber includes at least one interior surface having grooves extending therealong, the grooves having a depth of between about 1 mm and about 6 mm, and arranged in a predetermined and repeatable pattern.

Abstract: Aircraft door including a support arm (10) connecting a door leaf (5) and a door frame (13), the locking/unlocking mechanism of which includes: a control shaft (17) extending along a substantially vertical axis; a guide track (29); an actuating finger (32) attached to the support arm (10); the locking/unlocking mechanism having: an actuating configuration in which the actuating finger (32) is inserted into the guide track (29), the rotation of the control shaft (17) causing the actuating finger (32) to move along the guide track (29); a release configuration in which the actuating finger (32) is outside the guide track (29).