42results about How to "Same material" patented technology

MOS devices having localized stressors are provided. Embodiments of the invention comprise a gate electrode formed over a substrate and source / drain regions formed on either side of the gate electrode. The source / drain regions include an embedded stressor and a capping layer on the embedded stressor. Preferably, the embedded stressor has a lattice spacing greater than the substrate lattice spacing. In a preferred embodiment, the substrate is silicon and the embedded stressor is silicon germanium. A method of manufacturing is also provided, wherein strained PMOS and NMOS transistors may be formed simultaneously.

A packaging device is provided for highly-compacted compressed bales (2), which are provided with a fixation (3). The packaging device (1) has a sheathing device (16) for applying a shrink wrapping, which has at least one prepared and diverted stretching hood (4), to the compressed bales (2). A bale compression facility is also provided having at least one bale press (6) for generating highly compacted compressed bales (2), which are provided with a fixation (3), and having at least one packaging device (1) according to the invention. A process is provided for packaging highly-compacted compressed bales (2), which are provided with a fixation (3), wherein said compressed bale (2) is provided with a shrink wrapping, wherein at least one prepared and diverted stretching hood (4) is applied to said compressed bale (2) using a sheathing device (16).

A packaging device is provided for highly-compacted compressed bales (2), which are provided with a fixation (3). The packaging device (1) has a sheathing device (16) for applying a shrink wrapping, which has at least one prepared and diverted stretching hood (4), to the compressed bales (2). A bale compression facility is also provided having at least one bale press (6) for generating highly compacted compressed bales (2), which are provided with a fixation (3), and having at least one packaging device (1) according to the invention. A process is provided for packaging highly-compacted compressed bales (2), which are provided with a fixation (3), wherein said compressed bale (2) is provided with a shrink wrapping, wherein at least one prepared and diverted stretching hood (4) is applied to said compressed bale (2) using a sheathing device (16).

The invention provides a method for preparing a multi-wall weather-resistant plant fiber reinforced air duct. The method comprises: mixing and emulsifying different proportions of modified plant fibers and phenolic foaming materials to obtain surface and core fiber foaming materials, Layer-by-layer paving to obtain a plant fiber reinforced foam insulation layer; then pave the outer isolation layer, plant fiber reinforced foam insulation layer, moisture-proof layer, and sealing layer in sequence, and spray a coupling agent between layers during paving, Vinyl resin is then brushed, and then fiber-based plasticized adhesive is paved on the next layer, and finally a multi-wall weather-resistant plant fiber reinforced air duct is obtained; an additional insulation layer is added between the outer isolation layer and the plant fiber reinforced foam insulation layer. The mute buffer layer increases the mute performance; or a phase change layer is added between the plant fiber reinforced foam insulation layer and the moisture-proof layer to increase the energy-saving performance. The multi-wall weather-resistant plant fiber reinforced air duct prepared by the invention has good thermal insulation performance, light weight, good flame retardancy and good breakage resistance.

Disclosed is a method for phase synchronization of externally inputted signals of a radiofrequency power supply, comprising: making the radio frequency power supply to be provided with multiple radiofrequency signal output ends and one radiofrequency signal input end; making the multiple radiofrequency signal output ends and the one radiofrequency signal input end to be all connected with a radiofrequency signal generator, where connecting coaxial cables are of a same length; the radiofrequency signal input end connects to one of the radiofrequency signal output ends of self by using a coaxial cable, while connecting coaxial cables between multiple radiofrequency power supplies of a same machine are of a same length. For a path that is passed through by a radiofrequency signal used by the radiofrequency power supplies, the present invention provides the coaxial cables of a same length for transmission of the radiofrequency signal, therefore, signal phase differences between the radiofrequency power supplies of a same machine are eliminated, phase synchronization is maintained, crosstalk is prevented, and process stability is increased. The present invention requires only that the coaxial cables connecting to the external are of a same length and material to implement phase synchronization, thus is not only of reduced costs, but also convenient and expeditious.

The invention discloses an insulin syringe, which comprises a core rod, a piston and an outer tube, wherein the outer tube comprises a conical head, a tube body and a turned edge, the front end of the conical head is connected with an injection needle base, the rear end of the conical head is connected with the tube body, and the front end of the piston is provided with a core column matched withthe conical head. The rear end of the tube body is provided with the turned edge for hand holding, and the core rod is provided with a groove; the turned edge is provided with a limit sheet which canbe embedded into the groove to lock a push rod, and the limit sheet is in embedded connection with the turned edge; and the rear part of the core rod is provided with an annular sheet. The limit sheet is provided with a bolt for blocking the groove. The core rod is a cross core rod, side walls are mutually vertical, side arms are provided with rolled leaves arranged in axial symmetry, the rolled leaves comprise upper rolled leaves and lower rolled leaves which are alternately arranged along the axial direction, and grooves are formed between the upper rolled leaves and the lower rolled leaves. The insulin syringe has the advantages of simple structure, safety, reliability and low cost.

The invention provides a test method for the optimal stiffness limit of a magnetic levitation track beam. With breaking of the traditional concept, the verification stiffness is transformed into the measurement stiffness; and follow-up design work is realized conveniently. Optimal stiffness limits of different models at different running speeds are determined effectively. The test precision is high during the measuring process; level-by-level multi-times stiffness adjustment is carried out conveniently; the adjustment is precise; and the adjustment gradient is flexible and variable. The methodis also suitable for the verification link with high precision and full verification. One same hollow box body can be applied to multiple tests repeatedly, so that wasting is reduced, energy-saving and environment-friendly effects are realized, and the test cost is lowered. Under the condition of multi-span hollow box body existence, different stiffness values are adjusted for different hollow box bodies simultaneously and multiple groups of data can be obtained by one test, so that the test efficiency is increased effectively, the work difficulty of the field test is reduced, and the test cycle is shortened. And thus the construction cost and operating cost of the magnetic levitation railway are lowered. The test method has the great significance in the promotion and development of the magnetic levitation railway in China.