Abstract: A hydraulic radial piston device includes a housing, a pintle having a pintle shaft, a rotor mounted on the pintle shaft and defining a plurality of cylinders, and a plurality of pistons displaceable in the cylinders. The radial piston device further includes a piston ring that provides an interface for the pistons. The radial piston device includes various configurations for improving the performance and efficiency of the device.

Abstract: A magnetic spring input device is disclosed. In various embodiments, an input device as disclosed includes a manual input structure movably coupled to a base assembly; and a non-stationary magnet fixedly coupled to the manual input structure; a stationary magnet coupled to the base assembly in a manner that is fixed with respect to at least a first input axis of the input device, the stationary magnet being coupled to the base assembly with a first magnetic pole having a first magnetic polarity is oriented opposite a corresponding magnetic pole of the non-stationary magnet having the first magnetic polarity, in a position that is adjacent to but offset from the non-stationary magnet when the manual input structure is in a neutral position.

Abstract: The present invention relates to novel anthelmintic compounds of formula (IA) below: wherein, Y is selected from the group consisting of —H, aryl, cycloalkyl, cycloalkenyl, heteroaryl, heterocyclyl, alkyl, haloalkyl, and alkoxyalkyl; and Z is selected from the group consisting of aryl, cycloalkyl, cycloalkenyl, heteroaryl, heterocyclyl, alkyl, haloalkyl, and alkoxyalkyl. Variables Ring A, Ring B, Ring C, X1, X6, and X8 are as defined herein. The invention also relates to parasiticidal compositions comprising the compounds, and methods and uses of the compounds for treating and preventing parasitic infections and infestations in animals.

Abstract: This invention relates to processes for the preparation of antiparasitic isoxazoline compounds enriched in an enantiomer using quinine-based chiral phase transfer catalyst. The invention also relates to novel quinine-based phase transfer catalysts and to a toluene solvent form of the isoxazoline compound of the invention.

Abstract: A lift fan position lock mechanism is disclosed. In various embodiments, a position lock mechanism includes a ring structure having a first surface, the ring structure including one or more detents defined in the first surface of the ring structure. For each detent, the lock mechanism includes a stationary magnet coupled fixedly to the ring structure at a location adjacent to the detent. The lock mechanism further includes a rotating magnet assembly comprising a magnet of opposite magnetic polarity to at least one of the stationary magnets and a mechanical stop structure of a size and shape to fit into a corresponding detent and engage mechanically with a surface defining at least one extent of said corresponding detent when the rotating magnet assembly is in a locked position.

Abstract: A rotor mounting boom assembly includes a rotor mounting boom releasably attachable to a wing of the personal aircraft, one or more vertical lift rotors, and one or more rotor controller assemblies. Controller assemblies for each rotor are positioned on the rotor mounting booms such that downwash from the rotor causes increased airflow across the controller assembly to cool the controller assembly components. A rotor controller enclosure includes an air inlet and an air outlet to allow airflow through the enclosure to cool the controller components. The air inlet is positioned relative to the path of the rotor blades such that the downwash from the rotor that flows into the air inlet is maximized. The structure of the enclosure includes features for increasing the airflow through the enclosure.

Abstract: The present invention provides cyclic depsipeptide compounds of formula (I) and compositions comprising the compounds that are effective against parasites that harm animals, including humans. The compounds and compositions may be used for combating parasites in or on animals including mammals and birds. The invention also provides for an improved method for eradicating, controlling and preventing parasite infestation in animals, including birds and mammals.

Abstract: The present invention relates to novel anthelmintic compounds of formula (I) below: wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X1, X6, X8, Q1, Q2, Q3, Q4, Q5, Q6, Ring A, Ring B, W, W?, R2, R3, R, R?, m, n and q are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.

Abstract: The present invention provides cyclic depsipeptide compounds of formula (I) and compositions comprising the compounds that are effective against parasites that harm animals. The compounds and compositions may be used for combating parasites in or on mammals and birds. The invention also provides for an improved method for eradicating, controlling and preventing parasite infestation in birds and mammals.

Abstract: A lightweight and efficient electrical machine element including a method of manufacture providing a stator winding for an electric machine which has a large portion of its volume containing electrically conductive strands and a small portion of its volume containing of an encapsulant material. The stator winding includes winding of a first phase by shaping a portion of a bundle of conductive strands into an overlapping, multi-layer arrangement. Winding of successive phases occurs with further bundles of conductor strands around the preceding phases constructed into similar overlapping, multi-layer arrangements. The multiple phases are impregnated with the encapsulant material using dies to press the bundles into a desired form while expelling excess encapsulant prior to the curing of the encapsulant material. The encapsulated winding is removed from the dies after the encapsulant has cured. The encapsulant coating on the strands may be activated using either heat or solvent.

Abstract: A radial piston device (100) includes: a housing (102), a pintle (110), a rotor (130), a plurality of pistons (150) and a drive shaft (190). The radial piston device also includes a mechanism for minimizing deflection or curvature of the pintle shaft (112), which may be caused by a resulting pressure applied to the pintle shaft. In one example, the mechanism may be implemented by at least partially supporting the rotor by the housing with a bearing while the rotor is also supported by the pintle shaft with another bearing.

Abstract: The present invention relates to novel anthelmintic compounds of formula (I) below: wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X1, X2, X3, X4, X5, X6, X7 and X8 are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.

Abstract: The present invention relates to novel anthelmintic compounds of formula (I) below: wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X1, X2, X3, X4, X5, X6, X7 and X8 are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.

Abstract: The present invention relates to novel anthelmintic compounds of formula (I) below: wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X1, X2, X3, X4, X5, X6, X7 and X8 are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.

Abstract: A consumable supply item for an imaging device holds an initial or refillable volume of fluid. A housing defines an interior having a backpressure device that moves to regulate pressure in the housing as fluid exits the interior during use. A frame of the housing surrounds the interior and has a ledge. A first film seals to the ledge to prevent fluid from leaking. It is flexible to collapse inward toward the interior as the backpressure device moves inward. A second film seals to the housing over the first film and is spaced by air from the first film. The second film is relatively rigid. It is formed with metal. A tortuous air path traverses under the second film. It has an air inlet vented directly to atmosphere and an air outlet vented directly to the air space between the first and second films.

Abstract: A system and method are provided for actuating static and dynamic analysis tools in parametrically intercoupled manner for synergistic optimization of an electronic system design. The system and method execute a timing designer process for selectively actuating the static analysis tool to conduct timing analysis based on at least one predetermined timing model and generate a plurality of estimated values for certain signal parameters to be in compliance with predetermined timing constraints. A signal exploration process is executed to receive the estimated values from the timing designer process and configure the resources of the dynamic analysis tool responsive thereto. The signal exploration process actuates the dynamic analysis tool to conduct electrical integrity analysis based on transient simulation and generate a plurality of simulated values for signal parameters. The simulated values are back annotated to the timing designer process for timing closure.

Abstract: A method and system for purging bubbles from a fluid ejection head comprising a plurality of fluid flow channels including a first plurality of fluid flow channels flowing a first ink to a first actuator device and a second plurality of fluid flow channels for flowing a second ink to a second actuator device. During a bubble purging operation the first and second actuator devices are pulsed with different energies that depend on the viscosity of the first ink and the second ink. Heating the inks with different energies, results in the viscosity of the first ink to be same as the viscosity of the second ink. In one embodiment, a test pattern that includes a plurality of dots is printed to determine a clogged fluid ejection nozzle. Based on the determination, an actuator device corresponding to the clogged fluid ejection nozzle is pulsed.

Abstract: A method and system for purging bubbles from a fluid ejection head comprising a plurality of fluid flow channels including a first plurality of fluid flow channels flowing a first ink to a first actuator device and a second plurality of fluid flow channels for flowing a second ink to a second actuator device. During a bubble purging operation the first and second actuator devices are pulsed with different energies that depend on the viscosity of the first ink and the second ink. Heating the inks with different energies, results in the viscosity of the first ink to be same as the viscosity of the second ink. In one embodiment, a test pattern that includes a plurality of dots is printed to determine a clogged fluid ejection nozzle. Based on the determination, an actuator device corresponding to the clogged fluid ejection nozzle is pulsed.

Abstract: A method and system for purging bubbles from a fluid ejection head comprising a plurality of fluid flow channels including a first plurality of fluid flow channels flowing a first ink to a first actuator device and a second plurality of fluid flow channels for flowing a second ink to a second actuator device. During a bubble purging operation the first and second actuator devices are pulsed with different energies that depend on the viscosity of the first ink and the second ink. Heating the inks with different energies, results in the viscosity of the first ink to be same as the viscosity of the second ink. In one embodiment, a test pattern that includes a plurality of dots is printed to determine a clogged fluid ejection nozzle. Based on the determination, an actuator device corresponding to the clogged fluid ejection nozzle is pulsed.

Abstract: A multi-fluid body and an ejection head substrate connected in fluid flow communication with the multi-fluid body for ejecting multiple fluids therefrom. The multi-fluid body includes at least two segregated fluid chambers. Independent fluid supply paths lead from each of the fluid chambers providing fluid to multiple fluid flow paths in the ejection head substrate. The ejection head substrate is attached adjacent an ejection head area of the body. The fluid flow paths in the ejection head substrate have a flow path density of greater than about one flow paths per millimeter.