摘要:
Two design variations which allow multiple processors to start up using a single ROM. In each design, a single, primary processor is allowed to perform a complete POST while the remaining, secondary processors are directed in the course of their POST to perform a more limited initialization sequence. At power on, the primary processor begins a normal POST, while the secondary processors are held until a vector is placed into a redirection vector location. Each secondary processor is then subsequently started, using its own initialization code located at the address indicated by the redirection vector. The first technique is applicable to general multiprocessor systems because the implementation of this design can be run either from external software or from an addition to the operating system of the particular machine on which it is being used. The second technique is more specifically oriented to a particular system, and includes the use of an identity register to differentiate between primary and secondary processors.
摘要:
Improvements in a single and dual stage wafer cushion is disclosed where the wafer cushion can use an edge hinge as a single first stage cushion and a second mid span hinge for the dual stage wafer cushion. This dual stage design gives two distinctly different cushioning forces as opposed to using a single stage design where the force is linear with the amount of compression that is being applied to the outer surfaces of the wafer cushion. The outside edge of the ring provides the greatest expansion such that only the outer edge of the ring makes contact with the outer edge of a wafer. The wafer cushion is a material that flexes and absorbs shocks before the shock is transferred to the wafer stack. The material minimizes debris or contaminants from embedding into the wafer cushion and also prevents sheading of material from the wafer cushion.
摘要:
A method and device for generating a forensic skull and soft tissue database used for the on-line facial reconstruction of victims and age progression portrait rendering of missing children through utilization of advance diagnostic radiologic modalities.
摘要:
A sprayer for spraying a fluid can include a sprayer body, a trigger assembly, a flow adjustment mechanism and a fluid reservoir. The sprayer body can include a handle portion and a nozzle portion, the nozzle portion defining a fluid outlet and including a fluid conduit in communication with the fluid outlet. The trigger assembly can be coupled to the nozzle portion and be configured to open the fluid outlet. The flow adjustment mechanism can be coupled to the trigger assembly and be configured to adjust a flow rate of the sprayer. The fluid reservoir can be coupled to the sprayer body and be in communication with the fluid outlet and fluid conduit. The fluid reservoir can include a cap and first and second necks, the first neck being coupled to the sprayer body and the cap being removably coupled to the second neck.
摘要:
A power tool with first and second housing portions, a powertrain, a mounting hub and a lock bar. The powertrain has an output member that extends from the second housing portion and which is movable relative to an output member axis. The mounting hub is fixedly coupled to one of the first and second housing portions. The lock bar is movably mounted to the other one of the first and second housing portions between a locked position and a first unlocked position. The lock bar cooperates with the mounting hub in the locked position to inhibit relative rotation between the first and second housing portions. Placement of the lock bar in the first unlocked position permits relative rotation between the first and second housing portions.
摘要:
Systems and methods for providing a medical device parameter profile to a programmer that is remote from where the parameter profile was created is described. The system includes a first programmer creating a parameter profile for a specific classification. The classes are defined by therapy or patient status. A communication system for communicating the parameter profile to at least one additional programmer that is remote from the first programmer.
摘要:
The present invention provides synchronization of logic signals in a digital system using optical pulses generated from optical modulators. In one embodiment of the present invention, electrically driven optical modulators are positioned at electrical outputs of interest, and the modulators are read out in accordance with synchronized optical pulses produced from a timing source, where the optical pulse lengths are relatively short compared to the electrical output pulse length. The resulting modulated optical pulses output from the optical modulators are then all once more synchronous, with the skew in the original electrical signals having been removed. These optical pulses can then be communicated over optical channels, such as fiber or free space, with well controlled delay, thereby also reducing problems of variable delay in electrical connections. The optical signals can then be read by photodetectors at the inputs to further stages of digital processing, giving inputs that are synchronized once more despite the different delays or skews in the original electrical signals.
摘要:
A cellular telephone call administration system processes detailed call records from a cellular switch as the calls are processed. This arrangement expedites automatic, electronic distribution of detailed call records to resellers and service provider billing facilities and to the roam billing clearing house. The call administration system, without operator intervention, provides a metered billing class of service to customers as an aid to controlling their cellular communication expenses; and provides for registration of roam sets for service on a cellular switch without need for a billing agreement with the set's home carrier.
摘要:
An apparatus for measuring and controlling the force exerted on a disc by a rotating pad. More specifically, the present invention relates to an apparatus for controlling the forces exerted by a plurality of polishing pads used for polishing the surfaces of rigid computer memory discs. The spring mechanism that provides the load force to a free sliding shaft which transmits the force to the polishing member is fitted with a suitable transducer, such as a strain gauge, which senses the axial force transmitted down the sliding shaft to the polishing pads by way of the force/strain relationship of the spring mechanism. The strain sensed by the transducer is converted to an electrial signal which is conducted to the input of a closed loop, feedback control servo system which maintains the desired contact force of the pads on the disc and, at the same time, maintains an equality of forces on each side of the disc.