摘要:
A method of designing an RPG. A computerized model is created of a shield mesh opening with lines of a net intersecting at nodes and with hard points positioned at least at select nodes. The effectiveness of the mesh opening at a plurality of obliquity angles is determined. In the model, a change is made to the size of the mesh opening and the effectiveness is determined again at a plurality of different obliquity angles. Iterations of this process allow an optimal mesh opening size to be determined for a threat such as an RPG.
摘要:
An outboard jet drive marine system for a boat includes a housing. An engine is disposed within the housing. A jet drive unit is disposed within the housing parallel thereto and operatively coupled to the engine. A cooling system is mounted to the housing, outside the housing, and below the water line when the housing is disposed in water during operation. A fuel line operatively coupled to the engine for providing fuel thereto. The fuel line provides fuel heated by the engine into the cooling system.
摘要:
An outboard jet drive marine system for a boat includes a housing, the housing has front and rear sides, and a top and bottom. The housing is adapted to be affixed behind a hull of a boat. An engine is disposed within the housing. A jet drive unit is releasably mounted to a housing extending from the rear of the housing and is operatively coupled to the engine in the housing. The jet drive unit includes a jet unit housing and drive shaft disposed within and supported by the jet unit housing. The jet unit housing is detachably received by the housing.
摘要:
Multiple media devices are synchronized in a multi-media system having a computer system, a plurality of media devices, and a display system. Each media device to be synchronized receives a front-end synchronization signal that periodically increments a front-end counter. The front-end counter represents an unadjusted system time (UST). The media device obtains a frame of data to be displayed from a computer system. The media device also receives a back-end synchronization signal that periodically increments a back-end counter each time a frame of data is to be displayed. The back-end counter represents a media stream count (MSC). UST and MSC data are periodically transmitted to the computer system for analysis and use by a synchronization algorithm. Specifically, UST is transmitted to the computer system each time a frame of data is obtained, and a UST/MSC pair is transmitted to the computer system each time a frame of data is displayed. The computer system executes a synchronization algorithm that uses the transmitted UST and UST/MSC pair to maintain the media devices in a synchronized state.
摘要:
A voltage translator with data buffer includes an input inverter receiving a data input signal at a first voltage level. A level shifting cross-coupled NOR circuit is coupled to the input inverter for translating the data input signal at a second voltage level. An output stage driven by the level shifting cross-coupled NOR circuit for providing a data output signal at the second voltage level. The voltage translator enables improved performance across various power, voltage and temperature (PVT) conditions and reliably reduces or minimizes shoot through current and delay.
摘要:
A system comprising at least one transmitter module, at least one receiver module, and at least one communication network. The transmitter module is placed on a barrier, wherein the transmitter module comprises a position detector. The receiver module is placed in a close proximity to a user, wherein the receiver module comprises a user alert feature. The receiver module may include a mobile device. The communication network is capable of providing a working communication between the transmitter module and the receiver module. The system is capable of monitoring and providing an alert if the barrier is left open by a user.
摘要:
A protection system includes a net made of flexible, low breaking strength intersecting lines connected at nodes. A frame supports the net and spaces the net from a vehicle and/or structure. Hard points are disposed at least at select net nodes and feature a multi-sided body with a cavity therein behind a front face thereof. The body includes a lip extending into the cavity. A protrusion extends outwardly from the front face. A tapered plug is received in the cavity and includes a ledge engaged by the lip locking the plug and a net node in the cavity and securing the hard point to the net node in a pivotable fashion.
摘要:
Methods and system for collecting and disambiguating data across multiple, disparate publishers using a tracking uniform resource locator (URL) are provided. A tracking URL is created that maps a keyword or advertisement with a landing page. The tracking URL comprises a compound key and publisher specific formatting strings. A user selection corresponding to the tracking URL is received. The tracking URL along with fact data corresponding to the user selection is logged into a fact record. Further, the landing page associated with the tracking URL is retrieved and presented to the user.
摘要:
A syringe assembly for use with an infusion pump having a drive piston. The syringe assembly comprises a substantially hollow syringe housing and a plunger axially movable within the syringe housing to dispense a fluid therefrom. The plunger has a body with a portion thereof configured to engage a radially elastic member associated with the drive piston such that the plunger is releasably axially secured relative to the drive piston.