A system and method of improving signal intelligibility over an interference signal is provided. The system includes a psychoacoustic professor having a psychoacoustic model wherein the level of a signal-of-interest is improved so as to be audible above noise and so as not to exceed a predetermined maximum output level. The system can be combined with active noise cancellation.

Apparatus for dispensing a free-flowing material comprising a container for receiving the material, a pump connected to the container for conveying the material to a port from which free-flowing material can be dispensed. The pump includes at least one rotatable pump element and a rotatable drive shaft coupled to the pump element, a drive motor, and a coupling attached between the drive shaft and the drive motor. The coupling is radially detachable from the drive shaft.

An insulated conducting wire (ICW) having an inorganic cladding and a microwire positioned within the cladding. The outer diameter of the microwire is less then the inner diameter of the cladding, and the insulated conducting wire is substantially free of bonding between the microwire and the cladding. A process of making a wire, having the steps of: drawing an inorganic tube through a heating zone such that the inner diameter of the tube is reduced; inserting a microwire into the tube whereby t...

A method and apparatus are described which reduce the presence of an unwanted signal. According to one embodiment, a first signal is provided from a desired location that includes an unwanted signal while a second signal is provided from an alternate location (e.g., one where the unwanted signal is less of a proportion of the total signal). The first and alternate signals are provided to respective signal processors. A level for a selected frequency band of the first and alternate signals is adj...

A device for casting a molten metal comprising casting rolls and a housing arranged downstream from the rolls for the cast strip. The aim of the invention is to be able to replace the casting rolls with minimum mounting, and to simultaneously reduce the thermal load of the casting rolls and the adjacent units. A casting roll screen which forms a displaceable structural unit with a frame used to support the casting rolls.

A fluid dispenser comprising: a fluid reservoir (12) defining at least one actuating wall (21) suitable for being displaced; a dispensing orifice (41); and spring means (7) suitable for loading the actuating wall into a state in which the volume of the reservoir is at its maximum; said fluid dispenser being characterized in that the spring means (7) co-operate with cocking means (11) suitable for bringing the spring means to a state loading the actuating wall from an initial state in which the s...

A hinge assembly for coupling a spa cover to a spa includes a mounting bracket, a slide bracket and a support arm adapted to be attached to the spa cover. The mounting bracket is adapted to be installed near a top of the spa. The slide bracket is slidably coupled to the mounting bracket. The support arm is pivotably coupled to the slide bracket at a pivot point on the slide bracket. A metal plate may be affixed using a double sided tape on an outside surface of the spa cover, and then anchored t...

A volume controlling system and method for regulating the output volume of a headset in order to protect the hearing ability of a user. The system includes a volume sensor/controller for monitoring the volume output of the headset by adjusting the volume to be within a predetermined threshold. A warning indicator indicates to the user or a person monitoring the listening user that the volume is set too high. The method include the steps of comparing the received audio signal to the predetermined...

A plant for the continuous casting of aluminum strip, according to current construction type, has two counterrotating continuous casting rolls (1, 2), between which a casting gap (4) is formed. According to the present invention, the 1. continuous casting roll (1) is made of a copper material at least in its circumferential edge region, and the other, 2. continuous casting roll (2) is made of a steel material at least in its circumferential edge region. The copper material should have a thermal ...

An improved vehicle mounted storage unit and workbench, comprising a variably configured cabinet, upper lid with workbench surface, mechanisms for varying the cabinet's working height, slides and wheels for moving the cabinet, mounting brackets to fix the unit to a floor portion of a vehicle. The slides allow the cabinet to slide in and out of the mounting brackets, and contain a quick release feature allowing the unit to be dismounted from them and the vehicle without using tools.