Abstract: Sensors can be positioned on or near a remotely controlled device to monitor the status and/or internal conditions of the device and transmit the status information through a data link to a control station, where the information can be provided to a user or operator via sensory stimulation signals. Such sensory stimulation signals can include auditory stimulation signals that can convey the information to the user while allowing the user to maintain visual attention on the remote device. The sensor information can be transmitted as digital information from the remote station to a control station, where it is converted to sensory stimulation signals, such as sounds, which can include tones, alarms, speech, other audible sounds, or combinations thereof. An operator controlling the remote device can, upon receiving the sensory stimulation signals, provide input signals for controlling the remote device.

Abstract: A package (599) with three layers allows sterilization of the package contents, provides a separate area for a scavenger and minimizes the oxygen transmission rate for the package and has, in one embodiment, a third layer (330) with a first section (336) of breathable polymeric material, a second section (334) of substantially non-breathable polymeric material and a third section (332) of breathable polymeric material which is positioned between a first layer (512) of substantially non-breathable polymeric material and a second layer (514) of substantially non-breathable polymeric material. The first layer (512) and the second layer (514) are fixed together to define a non-breathable pouch (516); and the third layer (330) is fixed to the first layer (512) and the second layer (514) and divides the non-breathable pouch (516) into a first compartment (592) and a second compartment (594).

Abstract: Embodiments of the invention allow sensors positioned on or near a remotely controlled device to monitor the status and/or internal conditions of the device and transmit the status information through a data link to a receiver station, or control station, where the information can be provided to a user or operator via sensory stimulation signals. Such sensory stimulation signals can include auditory stimulation signals that can convey the information to the user while allowing the user to maintain visual attention on the remote device. A remote station can obtain information from sensors operably connected to the remote device. The sensor information can be transmitted as digital information from the remote station to a control station, or receiver station, where it is converted to sensory stimulation signals, such as sounds. Such sounds can include tones, alarms, speech, other audible sounds, or combinations thereof.

Abstract: A package (599) with three layers allows sterilization of the package contents, provides a separate area for a scavenger and minimizes the oxygen transmission rate for the package and has, in one embodiment, a third layer (330) with a first section (336) of breathable polymeric material, a second section (334) of substantially non-breathable polymeric material and a third section (332) of breathable polymeric material which is positioned between a first layer (512) of substantially non-breathable polymeric material and a second layer (514) of substantially non-breathable polymeric material. The first layer (512) and the second layer (514) are fixed together to define a non-breathable pouch (516); and the third layer (330) is fixed to the first layer (512) and the second layer (514) and divides the non-breathable pouch (516) into a first compartment (592) and a second compartment (594).

Abstract: A toothed belt for the transmission of force is provided, a polyurethane body forms an outer layer and may be fabric-reinforced. Teeth of polyurethane are formed on the polyurethane body as an inner layer. High-strength tension elements are disposed between the outer layer and the teeth and are formed of spirally wound, spaced-apart cord filaments. A material layer of wear-resistant material covers the inner peripheral surface of the belt and hence the teeth. The cord filaments can be comprised of polyester-polyacrylate fibers/filaments produced by fusion spinning from liquid crystal polymers, and PBO fibers/filaments. Alternatively, the cord filaments can be comprised of hybrid filaments of high-strength aramid fibers and elastic polyamide fibers, or the hybrid filaments can have a high-strength filament component and a dampening or elastic filament component.

Abstract: A toothed belt for the transmission of force is provided, a polyurethane body forms an outer layer and may be fabric-reinforced. Teeth of polyurethane are formed on the polyurethane body as an inner layer. High-strength tension elements are disposed between the outer layer and the teeth and are formed of spirally wound, spaced-apart cord filaments. A material layer of wear-resistant material covers the inner peripheral surface of the belt and hence the teeth. The cord filaments can be comprised of polyester-polyacrylate fibers/filaments produced by fusion spinning from liquid crystal polymers, and PBO fibers/filaments. Alternatively, the cord filaments can be comprised of hybrid filaments of high-strength aramid fibers and elastic polyamide fibers, or the hybrid filaments can have a high-strength filament component and a dampening or elastic filament component.