摘要:
A storage container system comprising an arrangement for adjustable ventilation intended for storing at least one article that is thermally sensitive and/or requires ventilation to the ambient atmosphere. The device includes at least one door and at least one aperture ventilation assembly. The aperture ventilation assembly includes a planar wall aperture array and a corresponding planar shutter aperture array, wherein the sliding relationship between the two arrays results in a plurality of ventilation levels, including a fully open state, and a closed state capable of substantially sealing off the contents of the container from the ambient atmosphere. Certain preferred embodiments include a plurality of storage compartments configured within the container's inner volume wherein each compartment is sealed from one another and possesses its own aperture ventilation assembly for ventilation adjustments.
摘要:
A system for creating user defined advertisements. The system comprises a computer readable storage medium. The medium comprises a digitized film/video; an attribute database comprising predetermined attributes. Each attribute correlates to at least one scene of the film/video. An advertisement database is provided comprising predetermined advertisements of the film/video. A publication database is provided comprising critiques of the film/video. The medium also comprises selection instructions for the user to select, for viewing, one of the digitized film/video, the selected scene, the predetermined advertisements or the critiques. A machine capable of reading the computer readable storage medium implements the instructions for viewing.
摘要:
The present invention relates to compounds and methods which may be useful as inhibitors of H1R and/or H4R for the treatment or prevention of inflammatory, autoimmune, allergic, and ocular diseases.
摘要:
A hybrid vehicle includes an internal combustion engine coupled to a combined starter/motor/generator which is, in turn, coupled to a transmission of the vehicle. The starter/motor/generator is coupled to a high voltage battery pack via an inverter and to a deployable power output panel for serving loads external to the vehicle. Whenever external loads are to be powered, a control unit automatically places the vehicle in PARK, or alternatively activates an electrical parking brake system to hold the vehicle stationary.
摘要:
A method and apparatus for welding together two silicon workpieces (20, 22) without the formation of cracks along the weld. In a first embodiment, current (34, 36) is passed through one or both of the workpieces to heat them to between 600 and 900° C. Then an electric, laser, or plasma welder (38, 40) passes along the seam (24) between the workpieces to weld them together. In a second embodiment, current (34) is passed through a plate (60), preferably formed of silicon, which either supports the workpieces or is brought into contact with at least one of them, whereby the workpieces are preheated prior to the welding operation.
摘要:
A method and apparatus for welding together two silicon workpieces (20, 22) without the formation of cracks along the weld. In a first embodiment, current (34, 36) is passed through one or both of the workpieces to heat them to between 600 and 900° C. Then an electric or plasma welder (38, 40) passes along the seam (24) between the workpieces to weld them together. In a second embodiment, current (34) is passed through a silicon plate (60) which either supports the workpieces or is brought into contact with at least one of them, whereby the workpieces are preheated prior to the welding operation.
摘要:
A bromination process for organic compounds employs stabilized bromine chloride solutions as the brominating agent. Activated aromatic compounds such as anisole can be selectively monobrominated in the para-position in high purity and yield.
摘要:
An expansion bolt, adapted to be anchored in a hole, having a hollow shank portion adapted to hold a pressurizing fluid and to expand girthwise on pressurization of the fluid, and further having a threaded portion adapted on insertion of the shank portion in the hole to extend out of the hole and to have a nut threaded thereon, whereby, following insertion of the shank portion of the bolt, in an unexpanded condition, in the hole, the shank portion may be expanded by pressurization of fluid therein for anchoring it in the hole and the nut threaded up on the threaded portion of the bolt.
摘要:
The system makes use of an interferometric Bragg cell for the time delays needed by the multiple antenna inputs in an angle-of-arrival (AOA) measurement system, for accurate measurements over wide bandwidths. A signal Bragg cell is modulated with a selected band of the EW signal environment, using a separate transducer coupled to each quadrant antenna element. A reference Bragg cell is modulated with a chirp signal. Coherent light from a laser is split and directed to both the signal cell and the reference cell. The output light beams from the reference Bragg cell and signal Bragg cell are combined and focused onto photo detectors having a one-dimensional array for each quadrant antenna element. The reference and signals are heterodyned at the photo detectors, which results in a channelized spectral output with each channel at the same intermediate frequency (IF). The outputs of the photodetectors are used by a phase comparison unit, cued by a frequency measurement receiver to the correct detectors, to provide the AOA measurement.
摘要:
This disclosure relates to a programmable unit employing plural levels of sub-instruction sets in addition to conventional instruction sets. The conventional level of instruction sets is employed to specify computational routines and other processing algorithms to be carried out by the unit. Each instruction in a conventional set is implemented in the unit by a sequence of first level sub-instructions which specify the various operations to be carried out within the unit which operations are comprised within the specific routine. In turn, the various first level sub-instructions are implemented by second level sub-instructions which specify the various control signals required to set the various gates as required for the particular unit operation to be carried out. With this hierarchy of sub-instruction sets, first level sub-instruction sets may be interchanged dynamically during the operation of the unit to dynamically change the processing capability of the unit. This eliminates the requirement for any special logic circuitry to accommodate particular computational routines and allows the arithmetic logic unit to be designed as multiples of the basic logic unit in accordance with particular desired data path widths. A manner is disclosed by which the interchanging of first level sub-instruction sets provides for placing the unit in different control modes such as input-output control or processing control. A manner is also disclosed by which interchanging of different first level sub-instruction sets accommodates the execution of programs written in different program language forms.