摘要:
A novel apparatus is disclosed that provides a secure, tamperproof, and cordless installation to securely and reliably couple any electronic device directly onto any standard power outlet. The installation is easy, certification free, and does not need to reduce the number of available power outlets. The apparatus also enables reliable and effective signal coupling for power line control and communication devices including X.10, HomePlug, and other proprietary power line based physical layers. For these types of systems the apparatus may provide life line support using a battery or any other form of energy storage. The device is optimally installed directly onto a standard wall outlet by replacing the current face plug with a housing that can be affixed directly onto the duplex outlet with screws that attach to any existing threaded hole used by conventional or other mounting devices within a wall box.
摘要:
A flexible seal for use in a solid oxide fuel cell stack is formed from a fiber matrix impregnated with a plurality of solid particles. The fibers and particles are preferably ceramic and may be formed from alumina or zirconia. The seal may be formed by dipping the fiber matrix into a slurry of the particles in an alcohol, drying the seal and precompressing prior to installation in the fuel cell stack.
摘要:
Known techniques to improve metal-oxide-semiconductor field effect transistor (MOSFET) performance is to add a high stress dielectric layer to the MOSFET. The high stress dielectric layer introduces stress in the MOSFET that causes electron mobility drive current to increase. This technique increases process complexity, however, and can degrade PMOS performance. Embodiments of the present invention create dislocation loops in the MOSFET substrate to introduce stress and implants nitrogen in the substrate to control the growth of the dislocation loops so that the stress remains beneath the channel of the MOSFET.
摘要:
A process for fabricating a source and drain region which includes a more lightly doped source and drain tip region immediately adjacent to the gate and a more heavily doped main portion of the source and drain region spaced apart from the gate. A first layer of glass (2% BSG) is used to provide the source of doping for the tip region and a second layer of glass (6% BSG) is used to provide the dopant for the more heavily doped major portion of source and drain regions. Spacers are formed between the glass layers to define the tip region from the main portion of the source and drain regions.
摘要:
One embodiment of the present invention sets forth a cloud computing environment that includes a service cloud and one or more services accessing the service cloud. The service cloud includes multiple resources of different types that support the execution of the services accessing the service cloud. Each resource and service in the cloud computing environment is configured via a centralized configuration service. In addition, resource allocation and predictive performance monitoring engines allocate resources and monitor the resources allocated to the services accessing the service cloud.
摘要:
Complementary metal oxide semiconductor transistors are formed on a silicon substrate. The substrate has a {100} crystallographic orientation. The transistors are formed on the substrate so that current flows in the channels of the transistors are parallel to the direction. Additionally, longitudinal tensile stress is applied to the channels.
摘要:
Methods and apparatus are provided for providing a torque boost in an electric motor system at low speeds. The electric motor system comprises an alternating current (AC) synchronous electric motor, an inverter and a controller. The inverter is coupled to the AC synchronous electric motor and provides electric control therefore. The controller is coupled to the inverter and provides operational control signals thereto for operation of the electric motor. The controller includes a torque command gain block which modifies a torque command to generate a boosted torque signal in response to a detected speed of the electric motor, the torque command modified to define the boosted torque signal defined in accordance with a torque dependent scaling factor calculated in response to the torque command.
摘要:
Tensioning device (1) for a traction mechanism drive, such as a belt or a chain drive, with a tensioning arm (4), which can pivot about a pivot axle (3) relative to a body (2) and on whose distal end there is a roller (5) supported so that it can rotate for tensioning the traction mechanism, for the purpose of which there is a torsion spring (6) acting between the pivot axle (3) of the tensioning arm (4) and the body (2). The pivot axle (3) is supported in a sliding manner by at least one radial bearing arrangement (7) and at least one axial bearing arrangement (8) separated from this radial bearing arrangement, and the axial bearing (8) is constructed as a cone friction bearing and includes a cone bearing disk (9), which is locked in rotation with the pivot axle (3) and is guided subjected to friction on the end against a cone bearing surface (10) formed in the hub section of the tensioning arm (4).
摘要:
Foreign cells can be grown in fetal non-mammalian hosts for the production of transplant organs and tissues, the development of new therapeutic agents, and the production of biological factors and drugs. Tissue-specific injury to fetal host target cells is carried without substantial injury to the maternal host or foreign cells, providing an environment in which the injured tissue can be regenerated with the foreign cells.
摘要:
Known techniques to improve metal-oxide-semiconductor field effect transistor (MOSFET) performance is to add a high stress dielectric layer to the MOSFET. The high stress dielectric layer introduces stress in the MOSFET that causes electron mobility drive current to increase. This technique increases process complexity, however, and can degrade PMOS performance. Embodiments of the present invention create dislocation loops in the MOSFET substrate to introduce stress and implants nitrogen in the substrate to control the growth of the dislocation loops so that the stress remains beneath the channel of the MOSFET.