Abstract: A cleated shoe is presented which provides cushion support and lateral stability in a lightweight construction. The shoe includes a lower and an upper. The lower may include a primary midsole, cushion elements, and an outsole. A cleat may be connected to the outsole. At least one cushion may be located between the primary midsole and outsole. Various embodiments of cushions are presented and may be consistent with specific types of shoes associated with various types of activities such as football, baseball, lacrosse, soccer, or golf. The lower may be consistent with approaches to remediate a wearer's pronation or supination.

Abstract: A footwear lower is presented which provides cushion support and lateral stability in a lightweight construction. The lower may include a primary midsole, cushion elements, a rear lower midsole, a directional cradle, and an outsole. The cushions may be located in the between the directional cradle and the rear lower midsole. Various embodiments of cushions are presented and may be consistent with specific types of shoes such as running trainers, trail shoes, general fitness footwear, or basketball shoes. The lower may be consistent with approaches to remediate a wearer's pronation or supination.

Abstract: A twisted resin panel includes resin material that has been heated and twisted after being subject to heat and/or pressure. In one implementation, a manufacturer can clamp opposing ends of a resin panel, such as a panel comprising a one or more layers thermoformed together. The manufacturer can then elevate the resin panel, and twist at least one end of the resin panel to achieve a desired aesthetic. Upper securing means (e.g., vertical clamps, rig hardware) at the upper end of the resin panel can be configured to move up or down during the twist of the resin panel in order to accommodate length variations thereof. Upon twisting, the resin panel will then cool into the desired position, and thus be used for any number of decorative architectural purposes. Implementations of the invention further include means to mount a twisted panel to upper and lower support surfaces.

Abstract: An apparatus, system, and method are described for multi-carrier communication using adaptive tone-pruning. The method may include transmitting a data-bearing signal over a plurality of tones on a communication loop within a plurality of communication loops and calculating a minimum tone cost according to a tone cost algorithm. The tone cost algorithm defines a tone cost associated with a selected tone within the plurality of tones. The tone cost of the selected tone is based on a predefined loading frequency and a signal-to-noise ration (SNR) of the selected tone. The method also may include determining a bit loading pattern for the data-bearing signal according to the minimum tone cost. This determination may occur in response to a determination that a minimum allowable transmission power is greater than a minimum required transmission power for the data-bearing signal.

Abstract: An extended bandwidth HomePNA system uses a transmit spectrum having a greater bandwidth than the bandwidth specified by a HomePNA 2.0 communication standard. The extended bandwidth system of the invention provides for additional copies of a spectrum of a 2 Mbaud training signal for better accuracy in decoding transmitted data by a receiver. In one embodiment, the extended bandwidth is a 12 MHz band centered at 10 MHz, from 4 MHz to 16 MHz. This extended bandwidth allows for three copies of a 4 Mbaud training sequence or six copies of a 2 Mbaud training sequence. The extended bandwidth of the invention is compatible with a HomePNA 2.0 system by providing a training sequence that enables a HomePNA 2.0 receiver in 2 Mbaud mode to train on the transmitted signal and determine that the transmitted signal is not intended for the HomePNA 2.0 receiver in 2 Mbaud mode.

Abstract: A motorcycle flag holder mountable on a rear axle nut includes a main body formed from plate stock having spaced-apart first and second major planar surfaces. The main body has a regular-duodecagonally-shaped nut-securing aperture with a central an axis perpendicular to the major planar surfaces. The nut-securing aperture is sized to slide over the axle nut. The main body incorporates a slit that begins at an outer edge of the main body and terminates at an edge of the nut-securing aperture. First and second opposing portions of the main body on either side of the slit can be drawn together with a nut-securing bolt, thereby causing the nut-securing aperture shrinks in size and tighten around the axle nut. The main body also includes a flag staff retaining bore in which a flag staff may be secured with a thumb screw.

Abstract: A system and method for monitoring geophysical processes is disclosed. The system may include a component array located within the bore hole of the active well, or, alternatively, in the bore hole of a nearby offset well, or, alternatively, in multiple shallow boreholes in the surface around the active well. The system may include a sensor array located within a bore, wherein the sensor array has at least one tilt sensor and at least one microseismic sensor, a transmitter in communication with the at least one tilt sensor and the at least one microseismic sensor, and a receiver in communication with the transmitter. In one embodiment, data comprising tiltmeter data and microseismic data from a sensor during at least one geophysical process is received.

Abstract: The treatment well tiltmeter system comprises one or more tiltmeter assemblies which are located within an active treatment well. The treatment well tiltmeter system provides data from the downhole tiltmeters, and can be used to map hydraulic fracture growth or other subsurface processes from the collected downhole tilt data versus time. The system provides tilt data inversion of data from each of the treatment well tiltmeter assemblies, and provides isolation of data signals from noise associated with the treatment well environment. As well, the treatment well tiltmeter system provides geomechanical modeling for treatment well processes.

Abstract: Methods and apparatuses for reducing effects of impulse noise in a DSL transmitter receiver device are described. According to certain embodiment, the method includes using a periodicity associated with the impulse noise affecting a DSL transmitter receiver device to determine data frames that are affected by the impulse noise, and sending a reduced data rate during those frames. In certain embodiments, no data is sent during those frames. The method further includes using a high margin bits and gain table, instead of a normal bits and gain table.

Abstract: Apparatuses, systems, and methods for a multi-carrier communication system that detects and reduces an echo from a non-linear element present on the transmission medium. In an embodiment, a training period is established between a first transmitter-receiver device and a second transmitter-receiver device in the discrete multiple tone system that separates communication signals into two or more seperste frequency bands. Noise caused by an echo generated by a non-linear element present on the transmission medium is detected during the training period. The significance of the non-linear echo contribution to the overall ambient noise level present in the system may be determined.

Abstract: A method for removing H2S from H2S-containing gaseous streams in which an H2S-containing gaseous stream is introduced into a flow channel and at least one liquid chemical H2S scavenging agent is also introduced into the flow channel. Directly within the flow channel, liquid chemical H2S scavenging agent is transformed into a plurality of H2S scavenging agent droplets, which plurality of H2S scavenging agent droplets are contacted with the H2S-containing gaseous stream, whereby at least a portion of the H2S is absorbed by the plurality of H2S scavenging agent droplets. In accordance with one embodiment, transformation of the liquid chemical H2S scavenging agent is carried out in an inclined flow channel and in accordance with another embodiment, the transformation is carried out using ultrasonic atomization.

Abstract: A compressor system, method and kit are provided for supplying pressurized air to a main storage reservoir of a locomotive. The compressor system includes a high-pressure cylinder having at least one outlet valve having a first set of sealing characteristics. The compressor system further includes a piping assembly connected to the outlet valve to selectively pass pressurized air to the reservoir. The piping assembly may comprise a T-fit coupler connected to first and second pipes for delivering the pressurized air to the reservoir. A check valve may be installed in a chamber defined in the T-fit coupler. The check valve has a second set of sealing characteristics different than the sealing characteristics of the outlet valve. The check valve is responsive to predefined operational conditions of the air compressor system so that when the compressor system is supplying pressurizing air to the reservoir the check valve is set to an open condition.

Abstract: An apparatus, system, and method are described for multi-carrier communication using adaptive tone-pruning. The method may include transmitting a data-bearing signal over a plurality of tones on a communication loop within a plurality of communication loops and calculating a minimum tone cost according to a tone cost algorithm. The tone cost algorithm defines a tone cost associated with a selected tone within the plurality of tones. The tone cost of the selected tone is based on a predefined loading frequency and a signal-to-noise ration (SNR) of the selected tone. The method also may include determining a bit loading pattern for the data-bearing signal according to the minimum tone cost. This determination may occur in response to a determination that a minimum allowable transmission power is greater than a minimum required transmission power for the data-bearing signal.

Abstract: A motorcycle flag holder mountable on a rear axle nut includes a main body formed from plate stock having spaced-apart first and second major planar surfaces. The main body has a regular-duodecagonally-shaped nut-securing aperture with a central an axis perpendicular to the major planar surfaces. The nut-securing aperture is sized to slide over the axle nut. The main body incorporates a slit that begins at an outer edge of the main body and terminates at an edge of the nut-securing aperture. First and second opposing portions of the main body on either side of the slit can be drawn together with a nut-securing bolt, thereby causing the nut-securing aperture shrinks in size and tighten around the axle nut. The main body also includes a flag staff retaining bore in which a flag staff may be secured with a thumb screw.

Abstract: A flag holder for vehicles—such as motorcycles and all-terrain vehicles—mounts on a generally horizontal panel having a bolt hole stamped, punched or drilled therein. For a preferred embodiment of the invention, the flag holder includes a cylindrical main body having an axially-aligned cylindrical aperture for receiving the staff of a flag. The holder also includes a hollow threaded retaining fastener that is coaxial with the cylindrical aperture. A staff ejector pin, retained within the hollow threaded retaining fastener, may be employed to eject a broken end of the flag staff. Two alternative embodiments are provided. The first utilizes a threaded main body and a hollow retainer bolt. The second utilizes a threaded hollow stud and a nut.

Abstract: The treatment well tiltmeter system comprises one or more tiltmeter assemblies which are located within an active treatment well. The treatment well tiltmeter system provides data from the downhole tiltmeters, and can be used to map hydraulic fracture growth or other subsurface processes from the collected downhole tilt data versus time. The system provides tilt data inversion of data from each of the treatment well tiltmeter assemblies, and provides isolation of data signals from noise associated with the treatment well environment. As well, the treatment well tiltmeter system provides geomechanical modeling for treatment well processes.

Abstract: The present invention provides apparatus and method for evaluating the integrity of gravel packing. A screen is disposed in an annulus between the wellbore and a production tubing. A tubing, such as a wash pipe, is placed inside the production tubing to provide a fluid path for the gravel slurry for gravel packing the screen. A self-contained memory logging nuclear tool is located in the tubing below (downhole) the screen. After gravel packing, the tubing with the tool is retrieved from the well at a selected speed. The tool is activated to record data in the memory carried by the tool as it passes across the screen. The data stored in the memory is downloaded at the surface to produce a log which provides a measure of the integrity of gravel packing of the screen.

Abstract: The present invention provides apparatus and method for evaluating the integrity of gravel packing. A screen is disposed in an annulus between the wellbore and a production tubing. A tubing, such as a wash pipe, is placed inside the production tubing to provide a fluid path for the gravel slurry for gravel packing the screen. A self-contained memory logging nuclear tool is located in the tubing below (downhole) the screen. After gravel packing, the tubing with the tool is retrieved from the well at a selected speed. The tool is activated to record data in the memory carried by the tool as it passes across the screen. The data stored in the memory is downloaded at the surface to produce a log which provides a measure of the integrity of gravel packing of the screen.

Abstract: An extended bandwidth HomePNA system uses a transmit spectrum having a greater bandwidth than the bandwidth specified by a HomePNA 2.0 communication standard. The extended bandwidth system of the invention provides for additional copies of a spectrum of a 2 Mbaud training signal for better accuracy in decoding transmitted data by a receiver. In one embodiment, the extended bandwidth is a 12 MHz band centered at 10 MHz, from 4 MHz to 16 MHz. This extended bandwidth allows for three copies of a 4 Mbaud training sequence or six copies of a 2 Mbaud training sequence. The extended bandwidth of the invention is compatible with a HomePNA 2.0 system by providing a training sequence that enables a HomePNA 2.0 receiver in 2 Mbaud mode to train on the transmitted signal and determine that the transmitted signal is not intended for the HomePNA 2.0 receiver in 2 Mbaud mode.

Abstract: A discrete-time filtering method for identifying defects in a magnetic medium, comprising the steps of: reading data signals from at least a portion of the medium; sampling the data signals to generate discrete time sample data; processing the sample data in a discrete time filter to detect deviation of the signal corresponding to media defects; and comparing the deviation of the signal to one or more threshold values to identify corresponding defect types on the recording medium. The filter can be configured to have an impulse response substantially matched to deviation of the signal corresponding to media defects.