Abstract: A mounting assembly comprises a fastener that includes a bolt and a nut. The bolt includes a threaded distal end and a polygonal headed proximate end that extends along a fastener axis. The assembly also includes a mounting base, and a first reinforcement channel nested around a first base of a hat-shaped channel. The hat-shaped channel is nested around a second base of a second reinforcement channel that nests around a load distributing channel. The mounting base, the first and second reinforcement channels, the hat-shaped channel and the load distributing channel are removable with respect to the fastener along the fastener axis. The bolt is received through coaxial apertures located within the mounting base, the first and second reinforcement channels, the hat-shaped channel and the load distributing channel, such that the polygonal headed proximate end rests within a channel of the load distributing channel.

Abstract: A cable hanger assembly comprises a frame including a base that comprises a first base surface and a second base surface separated by a channel open at a proximate channel end and closed at a distal channel end, where the channel is formed by a first channel support extending from the proximate end and a second channel support extending from the proximate end; a first support extending from a distal end of the first base surface; a second support extending from a distal end of the second base surface. A hanger support extends along the first base surface, the first channel support, the second channel support and the second base surface and attaches to the frame, and includes a radiused hanger surface at a distal end of the channel. The first channel support, the first base surface and the first support form a first cable receptacle area.

Abstract: A saddle bracket assembly comprises a saddle bracket fastened to a saddle bracket support with a plurality of rivets. The saddle bracket web rests on a bracket support web with saddle bracket rivet holes coaxially aligned with an associated one of respective bracket support rivet holes and the coaxially aligned holes include one of a plurality of rivets to provide rivet joints that fasten the bracket support to the saddle bracket.

Abstract: An assembly for mounting a photovoltaic panel includes a support that includes first and second parallel flange surfaces and mounting clamp bases each fastened to an associated one of the parallel flange surfaces. Each of the mounting clamp bases includes a clamp base web including through holes longitudinally aligned along the web; domed uptakes radially extending from the clamp base web, where the domed uptakes separate the clamp base web from opposing longitudinally extending channels each formed from an associated channel base surface, an associated channel sidewall and channel top surface; opposing upright fingers extend from the channel top surfaces in a direction perpendicular to the clamp base web surface, where each of the upright fingers includes one or more serrated edges on each of its longitudinal sidewalls; and chamfered mounting clamp base protuberances that extend from the clamp base web.

Abstract: A method of installing stationary structural members of a solar panel racking structure comprises positioning a jig on a surface relative to a datum on the surface, using the jig as a guide and driving a first plurality of stationary structural members into the ground at fixed positions relative to one another, removing the jig from the first plurality of stationary structural members, repositioning the jig to a desired position; and repeating the steps of using the jig as a guide, driving a second plurality of stationary members into the ground and removing the jig.

Abstract: A mounting assembly comprises a fastener that includes a bolt and a nut. The bolt includes a threaded distal end and a polygonal headed proximate end that extends along a fastener axis. The assembly also includes a mounting base, and a first reinforcement channel nested around a first base of a hat-shaped channel. The hat-shaped channel is nested around a second base of a second reinforcement channel that nests around a load distributing channel. The mounting base, the first and second reinforcement channels, the hat-shaped channel and the load distributing channel are removable with respect to the fastener along the fastener axis. The bolt is received through coaxial apertures located within the mounting base, the first and second reinforcement channels, the hat-shaped channel and the load distributing channel, such that the polygonal headed proximate end rests within a channel of the load distributing channel.

Abstract: A cable hanger assembly comprises a unitary skeletal frame comprising (i) a base that comprises a first base surface and a second base surface that are separated by a channel that is open at a proximate channel end and closed at a distal channel end, (ii) a first sidewall extending from a distal end of the first base surface to the distal channel end, (iii) a second sidewall extending from a distal end of the second base surface to the distal channel end, and (iv) where at least one of the first and second base surfaces includes a slot open on its respective proximate slot end. A removable and replaceable strap or supplemental hanger assembly may be engaged with the slot and hangs from the slot.

Abstract: A mounting assembly comprises a reinforcement channel configured to nest around a first base of a first hat-shaped channel wherein the first hat-shaped channel is configured to nest around a second base of a second hat-shaped channel and the second hat-shaped channel is configured to nest around a load distributing channel. The mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel are configured to be removable with respect to a fastener along the fastener axis. The fastener is received through coaxial apertures located within the mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel. The channels are of a certain length that is sufficient to add stiffness to an object being supported by the mounting assembly.

Abstract: A solar panel installation includes a plurality of bifacial solar panels and a plurality of reflective panels separated from and opposing a back side of the bifacial panels to reflect sunlight onto the back side of the panels. Each of the reflective panels may include a plurality of projections to improve the reflectivity onto the back side of the bifacial solar panels.

Abstract: A fixed tilt solar panel racking assembly includes gimbled mounting plate mounted atop a stationary structural member that provides a plurality of degrees of freedom during mounting plate installation. In addition, the mounting plate is configured to transfer horizontal load from one solar panel to an adjacent solar panel supported on the same plate, such that the array of panels and plates acts as a horizontal diaphragm. Horizontal load may be transferred from one side of the solar array to another where a stiffer stationary support may be located.

Abstract: An assembly for mounting a photovoltaic panel comprises a support that includes first and second parallel flange surfaces and mounting clamp bases each fastened to an associated one of the parallel flange surfaces. Each of the mounting clamp bases comprises a clamp base web including through holes longitudinally aligned along the web; domed uptakes radially extending from the clamp base web, where the domed uptakes separate the clamp base web from opposing longitudinally extending channels each formed from an associated channel base surface, an associated channel sidewall and channel top surface; opposing upright fingers extend from the channel top surfaces in a direction perpendicular to the clamp base web surface, where each of the upright fingers includes one or more serrated edges on each of its longitudinal sidewalls; and chamfered mounting clamp base protuberances that extend from the clamp base web.

Abstract: A mounting assembly comprises a reinforcement channel configured to nest around a first base of a first hat-shaped channel wherein the first hat-shaped channel is configured to nest around a second base of a second hat-shaped channel and the second hat-shaped channel is configured to nest around a load distributing channel. The mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel are configured to be removable with respect to a fastener along the fastener axis. The fastener is received through coaxial apertures located within the mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel. The channels are of a certain length that is sufficient to add stiffness to an object being supported by the mounting assembly.

Abstract: A cable hanger assembly comprises a unitary skeletal frame comprising (i) a base that comprises a first base surface and a second base surface that are separated by a channel that is open at a proximate channel end and closed at a distal channel end, (ii) a first sidewall extending from a distal end of the first base surface to the distal channel end, (iii) a second sidewall extending from a distal end of the second base surface to the distal channel end, and (iv) where at least one of the first and second base surfaces includes a slot open on its respective proximate slot end. A removable and replaceable strap or supplemental hanger assembly may be engaged with the slot and hangs from the slot.

Abstract: A mounting assembly comprises a reinforcement channel configured to nest around a first base of a first hat-shaped channel wherein the first hat-shaped channel is configured to nest around a second base of a second hat-shaped channel and the second hat-shaped channel is configured to nest around a load distributing channel. The mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel are configured to be removable with respect to a fastener along the fastener axis. The fastener is received through coaxial apertures located within the mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel. The channels are of a certain length that is sufficient to add stiffness to an object being supported by the mounting assembly.

Abstract: A liquid crystal display (LCD) device and a method for fabricating the same is disclosed, to obtain high aperture ratio and to solve the problem due to the force of gravity, which includes first and second substrates facing each other at a predetermined distance; gate and data lines crossing each other on the first substrate, to define a pixel region; a first common line substantially parallel to the gate line; a thin film transistor where the gate and data lines cross; a first insulating interlayer on an entire surface of the first substrate including the thin film transistor; an insulating layer having walls above the gate and data lines; a second common line and a common electrode in the pixel region extending in one direction, and overlapping with the gate line, the data line and the thin film transistor; and a pixel electrode in contact with a drain electrode of the thin film transistor and between the common electrodes of the pixel region at fixed intervals.

Abstract: A channel equalizer includes a first transformer, an estimator, an average calculator, a second transformer, a coefficient calculator, a compensator, and a third transformer. The first transformer converts normal data into frequency domain data, where a known data sequence is periodically repeated in the normal data. The estimator estimates channel impulse responses (CIR) during known data intervals adjacent to each normal data block. The average calculator calculates an average value of the CIRs. The second transformer converts the average value into frequency domain data. The coefficient calculator calculates equalization coefficients using the average value, and the compensator compensates channel distortion of each normal data block using the coefficients. The third transformer converts the compensated data block into time domain data.

Abstract: An array substrate of a liquid crystal device has a plurality of gate lines, data lines, pixel areas, and thin film transistors, wherein the gate lines are formed from a material of a first and second metal layer, and wherein the first metal layer of the gate line is extended on the pixel area. Also, a display device has first and second gate lines and a data line on a substrate, a thin film transistor, a pixel electrode, a first storage electrodes extending from the second gate line and wherein at least one of the first and second gate lines and the data line includes first and second line layers respectively formed of an oxidized metal later and a metal layer.

Abstract: A DTV receiver includes a tuner tuning to a channel to receive a broadcast signal, and a demodulator demodulating the broadcast signal. The receiver further includes a first decoder which decodes main and enhanced data included in the demodulated signal by calculating soft decision values for the enhanced data and hard decision values for the main data. The receiver further includes a second decoder for decoding the main and enhanced data for first forward error correction, and a third decoder for decoding the FEC-decoded enhanced data for second forward error correction.

Abstract: A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including the pre-processed data and inserting known data place holders to the data packets, and a multiplexer multiplexing the enhanced data packets with main data packets. It further includes an RS encoder which RS-codes the multiplexed data packets, and a data interleaver which interleaves the RS-coded data packets. The RS encoder adds systematic RS parity data to each main data packet and adds non-systematic RS parity place holders to each enhanced data packet. The RS encoder adds the RS parity place holders such that the RS parity place holders are placed after the enhanced data within each interleaved enhanced data packet.

Abstract: Disclosed herein is a method of manufacturing a continuous disk winding for high-voltage superconducting transformers that has special features of no joint and low loss, which are advantages of a layer winding, while being formed in the shape of a disk winding, which is advantageous in voltage distribution and insulation.