摘要:
Herein described are at least a method and a system for transmitting high speed wireless data from a first communication device to a second communication device. The method comprises using a first physical layer for transmitting management data or control signals between the first and second devices. In one embodiment, the management data may be used to authenticate and assign an appropriate wireless communication channel between the first and second device. The wireless communication channel is established by implementing a second physical layer in each of the first and second devices. The wireless communication channel may be used to transmit the high speed wireless data. The system comprises a first communication device and a second communication device wherein each of the first communication device and the second communication device utilizes a first physical layer and a second physical layer.
摘要:
A micro-coupling active release mechanism including a shape memory alloy (SMA) cylindrical ring that is fit into a bushing or other mating attachment creating an interference joint held in place by frictional forces. The interference joint can be released upon actuation in which the SMA cylindrical ring is heated causing it to shrink in size, relieving the frictional forces of the interference joint thereby releasing the SMA cylindrical ring from the bushing or other mating attachment.
摘要:
Embodiments of the invention include testing arrangements for detecting proper DC-coupled board connections on the input legs of a differential receiver. The testing implementation includes a first test receiver AC-coupled to the connection between the first input/output (I/O) pad and the differential receiver positive input and/or a second test receiver coupled to the connection between the second I/O pad and the differential receiver negative input. The test receiver protects the test receiver input from DC voltages applied to the differential receiver via the differential receiver input. Also, the test receiver includes a high-pass filter arrangement that generates data capable of detecting whether the I/O pad connected to the test receiver has a proper DC-coupled connection or an improper connection when presented with a stimulus pulse. The test receiver is less susceptible to noise because than conventional arrangements that use a low-pass RC filter.
摘要:
A garment hanger comprising a body, a hook member and a first and second clamp assembly. The body includes a beam member, a first end and a second end. The beam member has an upper flange and a lower flange spaced apart from the upper flange. Additionally, a first web portion extends from and is oblique to the upper flange. A second web portion extends from and is oblique to the lower flange. The two web portions intersect each other between the upper and lower flanges. The hook member is coupled to the body. The clamp members are positioned on opposing sides of the body. One or both of the clamp assemblies include a rear assembly half and a front assembly half. The two halves are pivotally coupled to each other. Each half has a garment engaging surface and a spring receiving region. The spring receiving region is configured to receive at least two spring members. At least one spring member is coupled to the spring receiving region so as to bias the garment engagement surfaces toward each other.
摘要:
Devices and methods for monitoring the flow of blood through an intravascular device are disclosed. An apparatus for monitoring blood flow in accordance with an exemplary embodiment of the present invention includes an intravascular device coupled to an elongated member, a first sensor adapted to measure fluidic pressure proximal the intravascular device, a second sensor adapted to measure fluidic pressure distal the intravascular device, and a control unit for comparing the signals received from the first and second sensors to determine the pressure drop across the intravascular device.
摘要:
The invention relates to a nutritional supplement for human milk in powder or liquid form to feed premature infants comprising protein, fat and carbohydrates wherein the carbohydrate content is limited to no more than 10% dry weight of the nutritional supplement, and the fat content is at least about 35% dry weight, to reduce the increase in osmolality occurring when the supplement is added to human milk and, thus, produce a supplemented human milk that is better tolerated by the infants. Vitamins and minerals can be added.
摘要:
A hardware system for passively detecting wires from a mobile transportation system is provided. The hardware system includes a main processor in the hardware system that uses plural commands to manage a preprocessor module and a linker module, wherein the pre-processing module pre-processes a digital image taken from a digital camera of the transport system and reduces non-wire like clutter from the digital image and identifies pixels that can be classified as wire like; and the linker module links the identified pixels to determine if a wire like structure is present and a binary output from the linker module is sent to an output select module that allows a user to select a video output.
摘要:
Medical devices and methods for manufacturing the same. An example medical device includes a shaft or substrate that is coated with a lubricious coating. The coating includes a plurality of sections that have differing lubricities. At least some of the sections include a hydrophilic polyurethane. A coated section can include an aliphatic polyether polyurethane. The methods for manufacturing the medical devices may include at least in part microdispensing such as inkjet-type printing.