Abstract: A robotic platform for a tapping machine includes a sensor, a controller, a wireless interface directly or indirectly connected to the controller, a frame for receiving a tapping machine and a motor attached to the frame for moving the frame with the tapping machine received thereon. The frame is configured to exhibit dimensions and strength to hold a tapping machine, or other machine with a proportional-derivative control, where upon commands provided to it by the controller, the motor moves the frame and tapping machine, or other machine, through the four positions required by the ASTM test methods, under wireless control.

Abstract: A robotic platform for a tapping machine includes a sensor, a controller, a wireless interface directly or indirectly connected to the controller, a frame for receiving a tapping machine and a motor attached to the frame for moving the frame with the tapping machine received thereon. The frame is configured to exhibit dimensions and strength to hold a tapping machine, or other machine with a proportional-derivative control, where upon commands provided to it by the controller, the motor moves the frame and tapping machine, or other machine, through the four positions required by the ASTM test methods, under wireless control.

Abstract: A partial enclosure for inhibiting sound passing into and out of the partial enclosure includes an absorber-barrier or an absorber-barrier-absorber, each made from sound absorbing material and sound barrier material and arranged to form the partial enclosure. The enclosure also includes an adaptive frequency matched sound-masking system. The absorber-barrier or absorbed-barrier-absorber is positioned to block or inhibit unwanted sound from various positions of a source of the unwanted sound, or motion of the source of the unwanted sound. The adaptive frequency matched sound-masking system includes a sound generating device arranged on or in the partial enclosure to emit anti-noise signal to cancel or inhibit the unwanted sound.

Abstract: A partial enclosure for inhibiting sound passing into and out of the partial enclosure includes an absorber-barrier or an absorber-barrier-absorber, each made from sound absorbing material and sound barrier material and arranged to form the partial enclosure. The enclosure also includes an adaptive frequency matched sound-masking system. The absorber-barrier or absorbed-barrier-absorber is positioned to block or inhibit unwanted sound from various positions of a source of the unwanted sound, or motion of the source of the unwanted sound. The adaptive frequency matched sound-masking system includes a sound generating device arranged on or in the partial enclosure to emit anti-noise signal to cancel or inhibit the unwanted sound.

Abstract: A partial enclosure for inhibiting sound passing into and out of the partial enclosure includes an absorber-barrier or an absorber-barrier-absorber, each made from sound absorbing material and sound barrier material and arranged to form the partial enclosure. The enclosure also includes an adaptive frequency matched sound-masking system. The absorber-barrier or absorbed-barrier-absorber is positioned to block or inhibit unwanted sound from various positions of a source of the unwanted sound, or motion of the source of the unwanted sound. The adaptive frequency matched sound-masking system includes a sound generating device arranged on or in the partial enclosure to emit anti-noise signal to cancel or inhibit the unwanted sound.

Abstract: A robotic platform for a tapping machine includes a sensor, a controller, a wireless interface directly or indirectly connected to the controller, a frame for receiving a tapping machine and a motor attached to the frame for moving the frame with the tapping machine received thereon. The frame is configured to exhibit dimensions and strength to hold a tapping machine, or other machine with a proportional-derivative control, where upon commands provided to it by the controller, the motor moves the frame and tapping machine, or other machine, through the four positions required by the ASTM test methods, under wireless control.

Abstract: A rugged noise muffler system is configured to substantially surround sound-emitting openings in a working unit or structure, to absorb sound emitted from the sound-emitting openings. A barrier component, formed as a housing, covers a sound emitting opening to inhibit sound from emanating from the housing, except at an open end of the housing. Each sound emitting opening in the working unit or structure requires a housing positioned over same. The housing includes a hood portion and an elongate portion that includes the open end of the housing. The inner surfaces of the hood portion and an elongate portion are lined with sound absorbing material. The emitted sound first enters the hood portion, is partially absorbed therein and any unabsorbed sound passes into and is substantially absorbed in the elongate portion as the sound travels towards the open end of the housing.

Abstract: A structure formed with a frame structure and a sheet of material configured to reduce sound is wrapped around or otherwise surrounds the frame structure to form a hammock, basket, meditation pod, animal bed, snore reduction unit, wearable enclosure or other small structure, with an inner, sound limited or reduced volume. The sheet of material includes a base layer and at least one layer of sound-absorbing material, at least one layer of sound barrier material, or both, provided on or integral with the base layer. The sound limited or reduced volume includes an opening that may be closed or partially closed with a flap, canopy or hood. The flap, canopy or hood is preferably made of the same material at the sheet of material surrounding the frame.

Abstract: An acoustic muffler sock for use with a prosthetic device liner or with a socket of a prosthetic device includes a first sock opening at one end and sound absorbing material designed to inhibit noises that are often created from the liner/amputated limb interaction. The acoustic muffler sock is configured to be positioned over the liner before the liner and the acoustic muffler sock thereon is inserted into the socket for the prosthetic device. The acoustic muffler sock may further comprise a sound barrier material. The muffler can also be part of a sock that goes over the prosthetic device.

Abstract: A garment engaged in a sound-reducing state includes a first garment portion formed with a sound-absorbing material with transmission loss properties and configured to surround a wearer's head and ears to form a substantially enclosed reduced-sound zone, when the first garment portion is engaged in a sound-reducing state. The garment also includes a second garment portion operable with the first garment portion, for example, where the first garment portion is a hood and the second garment portion is the body of a hooded sweatshirt. In the sound-reducing state, the sound-absorbing barrier material reduces an amount of sound passing through the sound-absorbing material and over the material on the inside of the reduced-sound zone into the substantially enclosed reduced-sound zone.

Abstract: An ultrasound flashlight (USFL) configured to present an ultrasound image of a needle inserted in an animal body to deliver a treatment solution to a target structure location, where the image is used to guide a practitioner's positioning a delivery end of the needle. The ultrasound flashlight (USFL) includes a needle with a delivery opening for delivering the treatment solution and an access end opposite the delivery end. An insert is inserted in a lumen extending along a longitudinal axis of the needle housing between the access end and the delivery opening. The insert includes piezoelectric elements that are aligned in the lumen at communication ports in the needle housing, which ports are configured to pass ultrasound energy from inside to outside without passing the treatment solution. The energy from the elements is presented in a display image.

Abstract: A sound focusing mechanism for generating a focused source of sound provides for identifying a transmission loss of an object, areas of acoustic or thermal leakage within or acoustic flanking paths associated with the object. The sound focusing mechanism includes a housing having at least one wall formed from a material having high sound transmission loss properties. A sound generating device for generating a sound is located with a central cavity within the housing. An actuator assembly is operatively connected to the sound generating device for selectively operating the sound generating. The sound focusing mechanism is used in a method of determining the sound transmission loss and flanking paths of an object, as well as thermal loss.

Abstract: A structure formed with a frame structure and a sheet of material configured to reduce sound is wrapped around or otherwise surrounds the frame structure to form a hammock, basket, meditation pod, animal bed, snore reduction unit, wearable enclosure or other small structure, with an inner, sound limited or reduced volume. The sheet of material includes a base layer and at least one layer of sound-absorbing material, at least one layer of sound barrier material, or both, provided on or integral with the base layer. The sound limited or reduced volume includes an opening that may be closed or partially closed with a flap, canopy or hood. The flap, canopy or hood is preferably made of the same material at the sheet of material surrounding the frame.

Abstract: A structure configured with an inner, sound limited or reduced volume is formed with a frame and a sheet material arranged about the frame to form and enclose the sound limited or reduced volume. The sheet material includes a base layer and a layer of sound-absorbing material provided on or integral with the base layer and the sound limited or reduced volume includes a form of egress that in an open state allows for the sound entry to and exit from the sound limited or reduced volume and in a closed state limits sound entry to and exit from the sound limited or reduced volume.

Abstract: A rugged noise muffler system is configured to substantially surround sound-emitting openings in a working unit or structure, to absorb sound emitted from the sound-emitting openings. A barrier component, formed as a housing, covers a sound emitting opening to inhibit sound from emanating from the housing, except at an open end of the housing. Each sound emitting opening in the working unit or structure requires a housing positioned over same. The housing includes a hood portion and an elongate portion that includes the open end of the housing. The inner surfaces of the hood portion and an elongate portion are lined with sound absorbing material.

Abstract: A garment engaged in a sound-reducing state includes a first garment portion formed with a sound-absorbing material and configured to surround a wearer's head and ears to form a substantially enclosed reduced-sound zone, when the first garment portion is engaged in a sound-reducing state. The garment also includes a second garment portion operable with the first garment portion, for example, where the first garment portion is a hood and the second garment portion is the body of a hooded sweatshirt. In the sound-reducing state, the sound-absorbing material reduces an amount of sound passing through the sound-absorbing material into the substantially enclosed reduced-sound zone.

Abstract: A structure configured with an inner, sound limited or reduced volume is formed with a frame and a sheet material arranged about the frame to form and enclose the sound limited or reduced volume. The sheet material includes a base layer and a layer of sound-absorbing material provided on or integral with the base layer and the sound limited or reduced volume includes a form of egress that in an open state allows for the sound entry to and exit from the sound limited or reduced volume and in a closed state limits sound entry to and exit from the sound limited or reduced volume.

Abstract: A rugged noise muffler system is configured to substantially surround sound-emitting openings in a working unit or structure, to absorb sound emitted from the sound-emitting openings. A barrier component, formed as a housing, covers a sound emitting opening to inhibit sound from emanating from the housing, except at an open end of the housing. Each sound emitting opening in the working unit or structure requires a housing positioned over same. The housing includes a hood portion and an elongate portion that includes the open end of the housing. The inner surfaces of the hood portion and an elongate portion are lined with sound absorbing material. The emitted sound first enters the hood portion, is partially absorbed therein and any unabsorbed sound passes into and is substantially absorbed in the elongate portion as the sound travels towards the open end of the housing.

Abstract: An acoustic structure and a method for dampening sound. The acoustic structure includes an acoustic absorber having one or more acoustic elements. The acoustic absorber is disposed inside a volume. The acoustic structure further includes an acoustic radiator having one or more acoustic elements. The acoustic radiator is disposed outside the volume. A cross-sectional area of the one or more acoustic elements decreases with a distance from a mouth of the one or more acoustic elements to a throat of the one or more acoustic elements. The acoustic structure also includes one or more acoustic waveguide ducts configured to acoustically couple the acoustic absorber and the acoustic radiator.

Abstract: A sound focusing mechanism for generating a focused source of sound provides for identifying a transmission loss of an object, areas of acoustic or thermal leakage within or acoustic flanking paths associated with the object. The sound focusing mechanism includes a housing having at least one wall formed from a material having high sound transmission loss properties. A sound generating device for generating a sound is located with a central cavity within the housing. An actuator assembly is operatively connected to the sound generating device for selectively operating the sound generating. The sound focusing mechanism is used in a method of determining the sound transmission loss and flanking paths of an object, as well as thermal loss.