Abstract: A liquid level determination system to determine the level of a liquid in a wet we is disclosed. The system may include pressure determination components and a pressure pipe with a pressure sensing pipe end located adjacent to the pressure determination components and a bubbler pipe end locatable at least partially in the wet well. A transducer is used to determine a pressure level within the pressure pipe maintained by a bubbler air compressor. A level detection processor may analyze the pressure level to determine a liquid level in the wet well. An interference dampener is included to mitigate interference originating from the bubbler air compressor. The interference dampener may be provided by transducer plug to restrict air flow. Alternatively, the interference dampener may be provided by a computer operated program to monitor and mitigate the interference.

Abstract: An advanced identity verification system, method, and computer program product are provided that enable a user to create and individualize a repository of identifying data, and then incorporate that repository into processes that require reliable identification of an individual. Real-world acquaintances of the user can be queried to determine the accuracy of identifying data in the repository. As more and more acquaintances respond concerning a particular item of identifying data, a numeric accuracy index may be provided that permits an inquiring party to determine whether the identifying data may be trusted.

Abstract: A tie-down winch system includes a tie-down winch and a winch bar member. The tie-down winch includes frame, a cylinder member rotatably carried by the frame, a first lock member connected to a second end of the cylinder member, and a second lock member pivotally connected to the frame adjacent the second end of the cylinder member and moveable between an engaged position and a disengaged position. The engaged position is defined as a portion of the second lock member engaging a portion of the first lock member to prevent rotation of the cylinder member, and the disengaged position is defined as the second lock member being spaced apart from the first lock member so that the cylinder member is freely rotatable with respect to the frame.

Abstract: A water recreation device and method of use is contemplated having advantages such as improved stability, maneuverability and ease of use. Embodiments of the contemplated water recreation device include a riding board, handles and a tow hook assembly that are configured to allow a rider to more easily transition to a standing forward-facing position while riding the device. The contemplated device may also include foot bindings or foot grips for added ride stability. The device may alternately include rails disposed on the bottom surface of the riding board. Such rails are adapted to channel water toward the rear bottom section of the riding board to cause the device to achieve an approximately planar orientation relative to the surface of a body of water. This planar orientation provides positioning and stability that further improves the ease of transitioning to a standing position.

Abstract: A motor controlled rail assembly is provided which simplifies and automates the process of taking focus-stacked pictures. This device can be used to incrementally move a camera or other photographic device a programmable distance forward or backward in precise steps relative to an external object to facilitate focus-stacked photography. The device may include a motor-driven macro rail assembly, a controller assembly and a camera, which, generally speaking, are configured as follows: a camera is attached to a macro rail carriage which is driven by the motor and controller. The device may have different modes of operation (an automatic step mode, an automatic distance mode, a total distance mode, a distance per step mode, a continuous mode and a manual mode) to yield improved results in different situations.

Abstract: An environmental power generation device may include a base, a turbine mounting structure carried by the base and a wind turbine carried by the turbine mounting structure. The environmental power generation device may also include a power generator in communication with the wind turbine. The power generator may include a rotor in communication with the wind turbine, and a stator in rotational communication with the rotor. The environmental power generation device may further include a solar cell mounting structure connected to the base, and a solar cell connected to the solar cell mounting structure and positioned to overlie the wind turbine.

Abstract: A cooking device comprises a center assembly including a rear panel and a pair of opposing side panels hingedly connected to the rear panel. The center assembly may be movable between an expanded position and a collapsed position. The cooking device also includes a front panel, a top panel and a diffuser plate carried by the center assembly when the center assembly is in the expanded position, and a cooking surface carried by the center assembly when the center assembly is in the expanded position. The center assembly, front panel, top panel, diffuser plate and cooking surface collapsed so that the center assembly, front panel, top panel, diffuser plate and cooking surface may be transported in a substantially flat configuration.

Abstract: A method for monitoring a medical related decision made by a medical professional includes providing access to a plurality of databases. Each of the plurality of databases contains medical related information and rules governing medical care. The method also includes receiving medical analysis information from the medical professional. The medical analysis information may be used by the medical professional to make the medical related decision. The method may further include applying at least one of the rules to the medical analysis information received from the medical professional, and auditing the medical related decision made by the medical professional for compliance with the rules. The method may further include providing an indication to the medical professional of compliance or non-compliance of the medical related decision with the rules.

Abstract: A data transmission system may include a master node and a slave node. Both the master node and the slave node may comprise modbus simulators. The master node may initialize by receiving register data into its status repository from a status repository on the slave modbus simulator. After initialization, historical events may be transmitted from a historical repository of the slave modbus simulator to a historical repository of the master modbus simulator.

Abstract: A valve malfunctioning detection system for use in a vacuum sewer system including a vacuum pit in fluid communication with a vacuum station is provided. The vacuum pit includes a vacuum sewer valve that is moveable between an opened position and a closed position. The valve malfunctioning detection system may include a radio unit adapted to be carried by the vacuum pit, a gateway radio in communication with the radio unit, a hub radio in communication with the gateway radio to receive a signal transmitted by the gateway radio, and a server in communication with the hub radio. The signal transmitted by the radio unit may include an indication of a status of the vacuum sewer valve.

Abstract: A method for forming a secure virtual private network (VPN) is described comprising: providing a lookup device, causing at least one pre-designated contact entity on the VPN to periodically poll the lookup device for received joining requests, receiving at the lookup device a request from a joining entity to connect to the VPN, in response to a poll for joining requests the lookup device notifying the polling contact entity of at least the address of each joining entity, and the contact entity supplying at least its address to the lookup device which passes this to the joining entity to establish a link with the contact entity.

Abstract: A currency changer device is adapted to be used with a point of sale terminal and includes a housing, a coin accepting tray carried by the housing for accepting a plurality of coins in bulk, and a bill accepter carried by the housing for accepting and sorting a plurality of bills in bulk. The currency changer device may also include a respective plurality of first and second currency changer device hardware components. The plurality of second currency changer device hardware components are identical to the respective plurality of first currency changer device hardware components. Both the first and second plurality of currency changer device hardware components include a first and a second coin sorter each in communication with the coin accepting tray, a first and a second plurality of respective coin bins in communication with the respective first and second coin sorters, and a first and a second plurality of bill cassettes in communication with the bill accepter.

Abstract: An interactive protocol system for a medical decision system includes a plurality of medical related information databases containing medical related information and rules, a patient information database including patient information, a medical practices database including information relating to medical practices, a questions database including questions to be presented to a user relating to medical care, and an answers database including answers related to the respective questions in said questions database. The medical practices database may include a plurality of protocols. Each of the plurality of protocols may include a different plurality of narrowing questions to be presented to the user. The questions may relate to at least one of the plurality of protocols and may be presented to the user based on the answers to the questions provided by the user.