Lock processing system
    11.
    发明授权
    Lock processing system 失效
    锁定处理系统

    公开(公告)号:US5175861A

    公开(公告)日:1992-12-29

    申请号:US812853

    申请日:1991-12-23

    IPC分类号: G06F9/46

    CPC分类号: G06F9/52

    摘要: A lock processing system which judges locking requests from a plurality of processors. The lock processing system contains two system control units. Locking or unlocking information is transferred between the two system control units. The lock processing system stores the information transferred between the two system control units and judges whether there is a conflict for locking or unlocking. The lock processing system dispenses with hardware otherwise needed for transferring between system control units.

    摘要翻译: 一种锁定处理系统,其判断来自多个处理器的锁定请求。 锁处理系统包含两个系统控制单元。 在两个系统控制单元之间传送锁定或解锁信息。 锁处理系统存储在两个系统控制单元之间传送的信息,并判断是否存在用于锁定或解锁的冲突。 锁处理系统不需要在系统控制单元之间转移的硬件。

    Hardware arrangement for storing error information in pipelined data
processing system and method therefor
    12.
    发明授权
    Hardware arrangement for storing error information in pipelined data processing system and method therefor 失效
    在管道数据处理系统中存储错误信息的硬件装置及其方法

    公开(公告)号:US5111458A

    公开(公告)日:1992-05-05

    申请号:US385192

    申请日:1989-07-26

    申请人: Tadashi Hara

    发明人: Tadashi Hara

    摘要: In order to simplify a hardware arrangement for obtaining error information in a pipelined data processing system which includes serially coupled stages, two separate (first and second) error signal storage means are provided. The first error signal storage means has a plurality of one-bit (for example) memory cells which are respectively assigned to the pipeline stages. The first error signal storage means defines one pipeline stage in which an error is initially detected. The second error signal storage means responds to an error detection signal and receives error analyzing information from the last stage of the pipeline.

    摘要翻译: 为了简化用于在包括串联耦合级的流水线数据处理系统中获得错误信息的硬件布置,提供了两个单独的(第一和第二)错误信号存储装置。 第一误差信号存储装置具有分配给流水线级的多个一比特(例如)存储单元。 第一误差信号存储装置定义了一个初始检测到错误的流水线级。 第二误差信号存储装置响应于错误检测信号,并且从流水线的最后阶段接收错误分析信息。

    Process for production of sulfur compounds
    13.
    发明授权
    Process for production of sulfur compounds 失效
    硫化合物生产工艺

    公开(公告)号:US06646104B1

    公开(公告)日:2003-11-11

    申请号:US09890232

    申请日:2001-07-30

    IPC分类号: C08G7500

    摘要: A method of preparing a sulfur-containing compound having at least one thio group in the molecules by reacting a thiol compound with an organic compound having at least one functional group capable of forming a thio group in the molecules upon reacting with a mercapto group in the presence of a basic compound, wherein the number of moles of water contained in the reaction system is set to be not larger than 7.5 times as large as the number of moles obtained by multiplying the number of moles of the thiol compound to be reacted by a number of mercapto groups present in one molecule of the thiol compound.

    摘要翻译: 一种通过使硫醇化合物与具有至少一个能够形成硫基的官能团的有机化合物在分子中与巯基反应而制备在分子中具有至少一个硫基的含硫化合物的方法, 碱性化合物的存在,其中将反应体系中所含的水的摩尔数设定为不大于通过将待反应的硫醇化合物的摩尔数乘以其的摩尔数的7.5倍 存在于硫醇化合物的一个分子中的巯基数。

    Chromene compound
    15.
    发明授权
    Chromene compound 有权
    色烯化合物

    公开(公告)号:US6022496A

    公开(公告)日:2000-02-08

    申请号:US253544

    申请日:1999-02-22

    摘要: The present invention relates to a novel chromene compound having favorable photochromic properties, developing a color of a high density, exhibiting a small degree of initial color and permitting the color to quickly fade. The novel chromene compound has an amino group that may be substituted for a sixth position of a naphthopiran ring, has electron-donating groups at para-positions of the two phenyl groups bonded to the third position, and has at least one or more electron-attracting groups at meta-positions of the phenyl groups, and is represented, for example, by the following formula, ##STR1##

    摘要翻译: 本发明涉及一种具有良好的光致变色特性的新颖的色烯化合物,显现出高密度的颜色,显现出初始颜色的程度,并允许颜色迅速褪色。 该新颖的色烯化合物具有可以代替萘并吡喃环的第六位的氨基,在与第三位相连的两个苯基的对位具有供电子基团,并具有至少一个以上的电子发射基团, 在苯基的间位吸引基团,例如可以由下式表示,