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公开(公告)号:US6041431A
公开(公告)日:2000-03-21
申请号:US933568
申请日:1997-09-19
申请人: Arthur M. Goldstein
发明人: Arthur M. Goldstein
CPC分类号: H03M13/158 , H03M13/29 , H03M13/2909 , H03M13/2921 , H03M13/293 , H03M13/1515
摘要: A method for processing encoded data using error control coding in accordance with the present invention includes: a) obtaining Q codewords and P codewords from a storage location, wherein the Q codewords and the P codewords are all obtained in a single pass through the storage location, b) calculating P partial syndromes for said P codewords, c) calculating Q partial syndromes for the Q codewords, and d) storing the Q partial syndromes and the P partial syndromes in a buffer that is separate from the main memory. In some embodiments, storing the Q partial syndromes and the P partial syndromes in the buffer includes storing the Q partial syndromes in a first buffer, and storing the P partial syndromes in a second buffer.
摘要翻译: 根据本发明的使用错误控制编码处理编码数据的方法包括:a)从存储位置获得Q个码字和P个码字,其中所述Q个码字和P个码字全部通过存储位置 b)计算所述P个码字的P部分校正子,c)计算Q个码字的Q个部分校正子,以及d)将Q个部分校正子和P个部分校正子存储在与主存储器分开的缓冲器中。 在一些实施例中,将Q部分综合征和P部分综合征存储在缓冲器中包括将Q部分综合征存储在第一缓冲器中,并将P部分综合征存储在第二缓冲器中。
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公开(公告)号:US4057509A
公开(公告)日:1977-11-08
申请号:US735668
申请日:1976-10-26
CPC分类号: C10L7/02 , B01J13/0065 , C08K3/30 , C09K8/74 , Y10S149/118 , Y10S507/933
摘要: This invention provides novel highly acidic gels of polygalactomannan allyl ether gum and sulfur dioxide. The gels exhibit dimensional stability, and are useful for oil well acidizing and borehole plugging, and for the preparation of explosive slurries.
摘要翻译: 本发明提供了新型高度酸性的聚半乳甘露聚糖烯丙基醚胶和二氧化硫凝胶。 凝胶呈现尺寸稳定性,可用于油井酸化和井眼堵塞以及制备爆炸性浆料。
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