摘要:
Method and apparatus for arbitrating for a shared resource among two or more devices, wherein one device can arbitrate at two or more different levels of priority at different times. Only two conductors are used to communicate between the device and the arbiter: one request signal line and one grant signal line. In order to assert a request for control of memory, the device brings the request signal line to a predefined logic level. The arbiter considers this a low priority request for control of the shared resource, and the arbitration proceeds accordingly. Then, if the device's request is a high priority request, or if it was originally a low priority request and has now become a high priority request, the device brings the request signal to the opposite logic level to thereby increase the priority level of its request. In either case, the arbiter grants control of the shared resource by asserting the device grant signal to the device. Only two wires are required for the dual priority device to participate in the arbitration.
摘要:
An I/O interface, compatible with industry standards, for interfacing a host to a peripheral device. The interface includes a clock signal, a bus, an address latch enable signal, a peripheral device ready signal, a command signal, a device selected backoff signal, and a reset signal, resulting in an I/O interface capable of ISA-compatible operation with only 22 pins. Address, data, command, interrupt request, and DMA request information are communicated between the host and the peripheral device via a single bus by multiplexing the information on the bus using phasing techniques.
摘要:
An I/O interface, compatible with industry standards, for interfacing a host to a peripheral device. The interface includes a clock signal, a bus, an address latch enable signal, a peripheral device ready signal, a command signal, a device selected backoff signal, and a reset signal, resulting in an I/O interface capable of ISA-compatible operation with only 22 pins. Address, data, command, interrupt request, and DMA request information are communicated between the host and the peripheral device via a single bus by multiplexing the information on the bus using phasing techniques.
摘要:
A high misalignment wheel drive includes a spline drive with external crown spline for rotation around an axis of the axle shaft and a drive plate for rotation about a drive plate axis, the drive plate including an internal spline for engaging the external crown spline in a pivotable splined connection to allow the spline drive to rotationally drive the drive plate while the drive plate axis is non-aligned with respect to the axle axis by up to an angle α. First and second thrust faces are positioned with respect to the spline drive to rotate with the spline drive and define the angle α between which third and fourth thrust faces, positioned with respect to the drive plate to rotate with the drive plate and for engaging the first and second thrust faces respectively, can move.
摘要:
A system for dispensing sprayable material such as paint and other liquefied products. The system includes a dispenser designed to accept a flexible, crushable container filled with sprayable material and having a valve and spray tip at one end. The container is placed into an interior portion in the dispenser with the valve on the container secured in the housing of the dispenser. In operation, a pump action lever is activated causing a piston to slide lengthwise in the housing of the dispenser and exert force on the bottom of the container crushing it as it is emptied and forcing the sprayable material out through the valve and spray tip.
摘要:
Provided are preparations of tissue kallikrein-1 (KLK1) glycoforms having a defined number of oligosaccharide units per KLK1 molecule. Also provided are mixtures of such glycoforms, pharmaceutical compositions containing such glycoforms or mixtures thereof, methods of obtaining the rhKLK1 glycoforms, and therapeutic uses thereof
摘要:
A linear stacked stage suitable for REBL may include a first upper fast stage configured to translate a first plurality of wafers in a first direction along a first axis, the first upper fast stage configured to secure a first plurality of wafers; a second upper fast stage configured to translate a second plurality of wafers in a second direction along the first axis, the second upper fast stage configured to secure the second plurality of wafers, the second direction opposite to the first direction, wherein the translation of the first upper fast stage and the translation of the second upper fast stage are configured to substantially eliminate inertial reaction forces generated by motion of the first upper fast stage and the second upper fast stage; and a carrier stage configured to translate the first and second upper fast stages along a second axis.
摘要:
A system automatically routes interconnect of an integrated circuit design using variable width interconnect lines. For example, a first automatically routed interconnect may have a different width from a second automatically routed interconnect. The system will vary the width of the interconnect lines based on certain factors or criteria. These factors include current or power handling, reliability, electromigration, voltage drops, self-heating, optical proximity effects, or other factors, or combinations of these factors. The system may use a gridded or a gridless (or shape-based) approach.
摘要:
The invention includes methods of treating psychiatric disorders including schizophrenia, associated conditions of the schizophrenic spectrum and bipolar disorder, comprising administering tissue kallikrein (KLK1), variants or active fragments thereof. The invention also includes compositions comprising KLK1, variants, or active fragments thereof.
摘要:
A system directs action based on distinguishing audio content received in response to placing an outbound call. The system comprises an audio signal analysis system and an audio content analysis system. The audio signal analysis system directs a portion of an audio signal that comprises audio content to the audio content analysis system. The audio content analysis system: i) receives portions of the audio signal comprising audio content; and ii) directs handling of the outbound call in response to detecting a characteristic of the audio content. The audio content system: i) directs a first handling of the outbound call in response to identifying a first characteristic of the audio content; and ii) directs a second handling of the outbound call in response to identifying a second characteristic of the audio content. The first handling of the outbound call may be directed in response to identifying a characteristic of the audio content associated with recorded content and the second handling of the outbound call is directed in response to identifying a characteristic of the audio content associated with real time spoken audio.