摘要:
The invention relates to packing for heat and material exchange, particularly for cooling towers, composed of several layers of a corrugated or folded foil, whereby the corrugations or folds of adjacent layers cross and support one another, and a process for producing said packing.
摘要:
A hydroengorged spunmelt nonwoven formed of thermoplastic continuous fibers and a pattern of fusion bonds. The nonwoven has either a percentage bond area of less than 10 percent, or a percentage bond area of at least 10% wherein the pattern of fusion bonds is anisotropic.
摘要:
A frame-interleaving system may transmit the same data in two data streams. Frames may become fragmented switching between two data streams. The reliability of a frame-interleaving system may be improved by aligning data streams that carry the same data so that the corresponding frames in the data streams are synchronized before the data streams are switched.
摘要:
Described are a system, method and device to transmit data frames. A first port may transmit and receive data according to a packet based data transmission protocol at a first nominal data transmission rate and a second port may transmit and receive data according to a stream based data transmission protocol at a second nominal data transmission rate. The second port may forward received data frames to the first port for transmission according to the packet based data transmission protocol. A pause request frame generator may periodically insert a pause request frame among the forwarded data frames on a set period based, at least in part, on a difference between the first and second nominal data transmission rates.
摘要:
An integral disposable elasticized absorbent article is provided for use as infant training pants or adult incontinent underpants, briefs and the like. The article comprises an absorbent body having a liquid pervious top layer, a liquid impervious backsheet and a liquid absorbent layer therebetween. A pair of elasticized members (belts) are secured to the absorbent body, with one elasticized member being disposed substantially parallel to the left of the longitudinal axis of the article, and the second elasticized member being disposed substantially parallel to the right of the longitudinal axis of the article. Each elasticized member has an end closure means adapted to engage the end closure means of the other elastic member to secure the absorbent article firmly to the body of the wearer.
摘要:
A nonwoven fabric from spun fibers wherein the density of the spun fibers in the fabric varies between strips of relatively high density and strips of relatively low density. The strips extend along the length of the fabric in the machine direction in an alternating pattern, with the high density strips separated from each other by low density strips. The alternating high density and low density strips provide the fabric with a higher percent elongation in the cross direction than in the machine direction. The alternating pattern is achieved through use of a pattern screen defining a plurality of elongated air permeable regions separated by elongated substantially or relatively air impermeable regions, the elongated regions extending in the machine direction in an alternating pattern, with the air permeable regions separated from each other by the substantially or relatively air impermeable regions.
摘要:
A nonwoven fabric from spun fibers wherein the density of the spun fibers in the fabric varies between strips of relatively high density and strips of relatively low density. The strips extend along the length of the fabric in the machine direction in an alternating pattern, with the high density strips separated from each other by low density strips. The alternating high density and low density strips provide the fabric with a higher percent elongation in the cross direction than in the machine direction. The alternating pattern is achieved through use of a pattern screen defining a plurality of elongated air permeable regions separated by elongated substantially or relatively air impermeable regions, the elongated regions extending in the machine direction in an alternating pattern, with the air permeable regions separated from each other by the substantially or relatively air impermeable regions.
摘要:
In one embodiment, a rate adaptation device comprises one or more input/output (I/O) ports coupled to a first network operating at a first data transmission rate, a first physical coding sublayer (PCS) receiver to receive a stream of PCS blocks from the first network, an idle symbol remover to remove a sequence of idle symbols from the first PCS block and combine the one or more non-idle PCS symbols in a buffer with one or more non-idle PCS symbols from a second PCS block to form a third PCS block, and a PCS transmitter to transmit the third PCS block to a second network operating at a second data transmission rate.
摘要:
A hydroengorged spunmelt nonwoven formed of thermoplastic continuous fibers and a pattern of fusion bonds. The nonwoven has either a percentage bond area of less than 10 percent, or a percentage bond area of at least 10% wherein the pattern of fusion bonds is anisotropic.
摘要:
Described are a system, method and device to transmit data frames. A first port may transmit and receive data according to a packet based data transmission protocol at a first nominal data transmission rate and a second port may transmit and receive data according to a stream based data transmission protocol at a second nominal data transmission rate. The second port may forward received data frames to the first port for transmission according to the packet based data transmission protocol. A pause request frame generator may periodically insert a pause request frame among the forwarded data frames on a set period based, at least in part, on a difference between the first and second nominal data transmission rates.