64results about How to "Effective accommodation" patented technology

A passive optical network includes a central office (200) and a subscriber-side apparatus (310) connected with the central office (200) through an optical fiber link (300). The subscriber-side apparatus (310) performs communication with the central office (200) based on wavelength-division-multiplexed optical signals. The central office has a routing section (210), provided with first to fourth multiplexing ports (L1,RN,LN,R1), for demultiplexing multi-wavelength light inputted from the fourth multiplexing port (R1) into a plurality of channels (L1,LN,1). Each of the demultiplexed channels (L1,LN,1) is amplified and multiplexed for output through the first multiplexing port (L1). Optical signals inputted through the third multiplexing port (LN) are demultiplexed and outputted upstream. The routing section also multiplexes channels for downstream optical signals, outputting the multiplexed channels through the second port (RN). A splitting section (250), provided with first to third splitting ports and arranged on a loop optical waveguide connects the first (L1) and fourth (R1) multiplexing port with each other. The splitting section (250) causes some of multi-wavelength light inputted into the first splitting port to be outputted through the second splitting port and causes the remainder of multi-wavelength light to be outputted through the third splitting port connected with the fourth multiplexing port (R1). A circulator (260) causes the multi-wavelength light inputted through the second splitting port to be transmitted to the subscriber-side apparatus (310) and causes upstream optical signals received from the subscriber-side apparatus (310) to be outputted to the third multiplexing port (LN).

The invention provides a high-intensity clearance type super heat-resistant aluminum alloy conducting wire, which relates to the power transmission and distribution equipment and includes a steel core stranded by high-intensity steel wires and a super heat-resistant aluminum ally solid wire stranded and wrapped at the periphery of the steel core. The surface of the steel core is enwound and wrapped by bowline, the aluminum solid wire is stranded and wrapped on the external surface of the bowline; a clearance is arranged between the steel core and the bowline, which is filled with anticorrosive and heat-resistant ointment. The equipment has the beneficial effect that the transmission capacity is enhanced, the intensity conservation rate is kept to be more than 90%, the service life is prolonged remarkably and the intensity is high because of the adoption of the special high-intensity galvanized wire; the inner layer conductor of the wire adopts bow-type structure, which can effectivelycontain the anticorrosive and heat-resistant ointment and has remarkable effect on reducing sag.

A recording apparatus performs bit rate conversion on an input stream and records the input stream with additional data such as captions and a weather forecast left therein into a recording medium in consideration of the remaining capacity thereof. A recording apparatus (10) performs bit rate conversion on an input stream including video data, voice data and additional data and records the converted input stream. The recording apparatus (10) comprises a control unit (15) which calculates a target total bit rate which is a target of the input stream on the basis of the recording time of the input stream and the remaining capacity of the recording medium and sets a target bit rate of the video data with respect to the calculated target total bit rate and a transcoder (13) which measures an actual total bit rate of the input stream after starting the bit rate conversion on the basis of the target bit rate of the video data. The control unit (15) adjusts the target bit rate of the video data on the basis of the difference between the actual total bit rate and the target total bit rate so that the input stream including the additional data may fall within the remaining capacity of the recording medium.

The invention discloses a method for learning the function level embedding representation in the source code in the hyperbolic space, the method has the following steps: S1, data collection and construction stage: S2, Ridge curvature analysis stage: S3, Poincaré model learning Function embedding representation stage: the present invention applies the latest data mining technology, dimension reduction technology, deep learning processing technology, and visualization technology to hyperbolic space function embedding learning, which can effectively accommodate massive data, just like source code data; efficient and Accurately achieve data dimensionality reduction, and then visualize and analyze hierarchical information.

The invention discloses a front-opened wafer box, which mainly comprises a box body, and a door body, wherein a plurality of slots for accommodating a plurality of wafers are formed in the box body, and an opening is formed on one side of the box body for inputting and outputting a plurality of wafers. The door body comprises an external surface and an internal surface, is combined with the opening of the box body by the internal surface and is used for protecting the plurality of wafers in the box body. The front-opened wafer box is characterized in that: at least one restriction part moduleis assembled on the internal surface of the door body and has a base which is provided with a plurality of restriction parts arranged at intervals and a hole, and the internal surface of the door body is provide with a resisting and fixing part, so that the resisting and fixing part is resisted and fixed on the restriction part module after penetrating the hole of the restriction part module and the base thereof and rotating the restriction part module an angle.

The invention discloses an improved annular fuel element of a supercritical water reactor and a fuel component consisting of the fuel element. The improved annular fuel element comprises an inner wrapping shell and an outer wrapping shell coaxial with the inner wrapping shell, wherein granular fuel is filled between the inner wrapping shell and the outer wrapping shell; and a heat isolation coating layer is also arranged between the granular fuel and the inner wrapping shell. The fuel component consists of the annular fuel element, an upper heat isolation plate, a lower heat isolation plate, an upper flow guide plate and a lower flow guide plate which are matched with one another; a moderator on the inner side of the annular element and a coolant which is arranged on the outer side and flows in an opposite direction can be effectively shunted; no special control stick guide pipe is arranged in the component, so that the structural design of the component is simplified, the using amount of structural materials is reduced, and the economical property is improved; the advantages of uniformity in moderation of the annular fuel element, heat transmission on both sides, low fuel temperature and the like are fully developed; the engineering application feasibility is greatly improved; and therefore, the supercritical water reactor with relatively high economical property and safety can be designed.