Abstract: An apparatus for processing a multichannel audio signal has a plurality of channel signals. The apparatus performs a time scale modulation of the multichannel audio signal and has a phase adaptor and a separator. The phase adaptor provides a processed signal by modifying a phase of a signal based on a combination of the channel signals. The separator provides separated signals based on the processed signal. A corresponding method is provided.

Abstract: A computer system collects and processes data related to a series of shipments from a number of sources (e.g., in the form of a set of event streams formed by grouping and/or processing information from respective sources into information to be processed by the computer system). Some of the information received in the event streams is sufficient to enable the computer system to track shipments and to store on a blockchain network and/or read from a blockchain network information related to the event streams and/or the information generated within the computer system. In such a configuration, third-parties may be able to utilize the blockchain information to determine information about relevant shipments (e.g., tracking information, point of delivery information and even delivery exception information).

Abstract: An audio signal processor for providing ambient signal channels on the basis of an input audio signal, is configured to extract an ambient signal on the basis of the input audio signal. The signal processor is configured to distribute the ambient signal to a plurality of ambient signal channels in dependence on positions or directions of sound sources within the input audio signal, wherein a number of ambient signal channels is larger than a number of channels of the input audio signal.

Abstract: A computer system collects and processes data related to a series of shipments from a number of sources (e.g., in the form of a set of event streams formed by grouping and/or processing information from respective sources into information to be processed by the computer system). Some of the information received in the event streams is sufficient to enable the computer system to help carriers/drivers and transportation depots detect conditions that will affect a carrier delivery schedule (involving either pick up or delivery at a loading area of a transportation depot) that will likely result in detention.

Abstract: An audio signal processor for providing ambient signal channels on the basis of an input audio signal, is configured to extract an ambient signal on the basis of the input audio signal. The signal processor is configured to distribute the ambient signal to a plurality of ambient signal channels in dependence on positions or directions of sound sources within the input audio signal, wherein a number of ambient signal channels is larger than a number of channels of the input audio signal.

Abstract: An apparatus for determining a similarity information on the basis of one or more input signals is configured to determine a zero crossing information describing a number of zero crossings in a respective portion for a plurality of portions of at least one of the one or more input signals. The apparatus is configured to perform a comparison on the basis of the zero crossing information, in order to determine the similarity information. A method for determining a similarity information and a computer program are also described. Moreover, an apparatus for determining an autocorrelation information and an apparatus for determining a cross-correlation information are based on similar considerations.

Abstract: A computer system collects and processes data related to a series of shipments from a number of sources (e.g., in the form of a set of event streams formed by grouping and/or processing information from respective sources into information to be processed by the computer system). Some of the information received in the event streams is sufficient to enable the computer system to track shipments and to store on a blockchain network and/or read from a blockchain network information related to the event streams and/or the information generated within the computer system. In such a configuration, third-parties may be able to utilize the blockchain information to determine information about relevant shipments (e.g., tracking information, point of delivery information and even delivery exception information).

Abstract: A computer system collects and processes data related to a series of shipments from a number of sources (e.g., in the form of a set of event streams formed by grouping and/or processing information from respective sources into information to be processed by the computer system). Some of the information received in the event streams is sufficient to enable the computer system to help carriers/drivers and transportation depots detect conditions that will affect a carrier delivery schedule (involving either pick up or delivery at a loading area of a transportation depot) that will likely result in detention.

Abstract: An apparatus for determining a similarity information on the basis of one or more input signals is configured to determine a zero crossing information describing a number of zero crossings in a respective portion for a plurality of portions of at least one of the one or more input signals. The apparatus is configured to perform a comparison on the basis of the zero crossing information, in order to determine the similarity information. A method for determining a similarity information and a computer program are also described. Moreover, an apparatus for determining an autocorrelation information and an apparatus for determining a cross-correlation information are based on similar considerations.

Abstract: An apparatus for processing a multichannel audio signal has a plurality of channel signals. The apparatus performs a time scale modulation of the multichannel audio signal and has a phase adaptor and a separator. The phase adaptor provides a processed signal by modifying a phase of a signal based on a combination of the channel signals. The separator provides separated signals based on the processed signal. A corresponding method is provided.

Abstract: A leak test apparatus and method is provided which includes an embodiment including a transparent container adapted to selectively permit a device under test to be placed therein, selectively maintain a vacuum, and contain an immersion liquid. The test apparatus further includes a test fixture plate adapted to remain fixed while the container moves along a first axis so as to permit the container to raise or lower with respect to the test fixture plate so as to raise or lower a test fluid with respect to the test fixture plate. The apparatus further includes a support structure adapted to raise or lower the container such that the test fixture plate remains fixed with regard to the container, a vacuum manifold system selectively coupled to the container, and a control system adapted to control raising or lowering of the container and control of vacuum in the container.

Abstract: A leak test apparatus and method is provided which includes an embodiment including a transparent container adapted to selectively permit a device under test to be placed therein, selectively maintain a vacuum, and contain an immersion liquid. The test apparatus further includes a test fixture plate adapted to remain fixed while the container moves along a first axis so as to permit the container to raise or lower with respect to the test fixture plate so as to raise or lower a test fluid with respect to the test fixture plate. The apparatus further includes a support structure adapted to raise or lower the container such that the test fixture plate remains fixed with regard to the container, a vacuum manifold system selectively coupled to the container, and a control system adapted to control raising or lowering of the container and control of vacuum in the container.

Abstract: A protective coating for a roof membrane of the type having plasticizers. The protective or barrier seal coating is applied the exposed surface of the polymeric roofing material, where it prevents and/or retards plasticizer migration to the surface of the membrane where they are subsequently removed. By preventing or retarding loss of plasticizers from the roof membrane, the concentration gradient of plasticizers throughout the membrane can be maintained and the life of the membrane can be extended. The protective or barrier seal coating may be further coated with conventional coatings such as elastomeric acrylics. Methods of applying the protective or barrier seal coating are disclosed.

Abstract: A sports board with an expanded foam core that has a density adapted so the core will receive a solid sheet skin laminated directly thereto without an adhesive layer. The sports board includes a bottom solid sheet skin laminated directly to a bottom surface of the expanded foam core, and a foam top skin laminated to a top surface and heeled to side surfaces of the expanded foam core.

Abstract: A bodyboard and a method for building such a bodyboard is provided. The bodyboard includes a foam core with buoyancy to support a rider in water. A substantially solid and rigid, generally planar stiffening element is coupled to the core, for example by embedding therein, and the element provides a resistance to flexing in response to the rider's applying a bending force to the core. The stiffening element may include a beam oriented in a direction generally perpendicular to the longitudinal axis of the core, a beam oriented in a direction generally parallel to the longitudinal axis, and/or a beam oriented in a direction oblique to the longitudinal axis. The resistance to flexing provided by the stiffening element may increase in a continuously varying amount over at least a portion of the foam core. The element may provide the resistance along a first selected vector and a second selected vector, wherein the second selected vector is not parallel to the first.