Abstract: A two-way soil clearing device for single-ridge grapevine and a construction machine for mounting the device, comprising a frame part, a soil clearing mechanism, a distance measuring sensor, an expansion and contraction device and a control unit; the frame comprises a left side frame and a right side frame; the left side frame and the right side frame are provided with a soil clearing mechanism respectively and expansion and contraction devices; the distance measuring sensor is provided in front of the soil clearing mechanism; and the control unit is respectively connected with the distance measuring sensor and the expansion and contraction device. The present invention can flexibly remove the covering soil between the piles of the grapevine and the covering soil at the side of the grapevine at one time, and can operate on both sides of the same soil ridge at the same time during work.

Abstract: The present invention provides integrated circuit fabrication with a silicon oxynitride antireflective layer for gate location plus patterned photoresist linewidth reduction for gate length definition followed by interconnect definition without patterned photoresist linewidth reduction. This has the advantages of an antireflective layer compatible with linewidth reduction and polysilicon etching.

Abstract: Provided herein is a method for removing nucleic acid amplification reaction inhibitors from test samples.

Abstract: A gate structure which includes a semiconductor substrate having a channel region, a gate insulator adjacent the channel region of the semiconductor substrate and a conductible gate adjacent the gate insulator. A primary insulation layer is adjacent the semiconductor substrate, the primary insulation layer having an opening where the gate insulator contacts the semiconductor substrate and an isolation dielectric layer adjacent the primary insulation layer, the isolation dielectric layer having an opening where the conductible gate is located and the isolation dielectric layer having a silicon oxynitride material.

Abstract: A method of reducing perfluorocarbon emissions wherein a plasma reactor or thermal chamber is provided and a gaseous single halogen-containing perfluorocarbon is entered into the reactor or thermal chamber. The perfluorocarbon is altered in the plasma reactor or thermal chamber to one of a bromine-containing and/or iodine-containing carbon species and expelled from the reactor or thermal chamber. The alteration includes entering into the plasma reactor or thermal chamber a species taken from the class consisting of iodine, bromine, hydrogen iodide, hydrogen bromide, bromocarbon compound and iodocarbon compounds. When the reactor is a thermal chamber, the temperature in the thermal chamber is at least 800° C. and the single halogen-containing species is located in the chamber for from about 1 minute to about 3 minutes.

Abstract: A method of fabricating an improved gate structure that may be used in a transistor. A primary insulation layer (22) may be formed adjacent a substrate (12). A disposable gate (24) may be formed adjacent the primary insulation layer (22). An isolation dielectric layer (26) may be formed adjacent the primary insulation layer (22). The disposable gate (24) may be removed to expose a portion of the primary insulation layer (22). The exposed portion of the primary insulation layer (22) may be removed to expose a portion of the substrate (12). The primary insulation layer (22) may be selectively removable relative to the isolation dielectric layer (26). A gate insulator (30) may be formed on the exposed portion of the substrate (12). A gate (32) may be formed adjacent the gate insulator (30).

Abstract: A method of fabricating an improved gate structure that may be used in a transistor. A primary insulation layer (22) may be formed adjacent a substrate (12). A disposable gate (24) may be formed adjacent the primary insulation layer (22). An isolation dielectric layer (26) may be formed adjacent the primary insulation layer (22). The disposable gate (24) may be removed to expose a portion of the primary insulation layer (22). The exposed portion of the primary insulation layer (22) may be removed to expose a portion of the substrate (12). The primary insulation layer (22) may be selectively removable relative to the isolation dielectric layer (26). A gate insulator (30) may be formed on the exposed portion of the substrate (12). A gate (32) may be formed adjacent the gate insulator (30).