Substituted benzoate derivatives
    22.
    发明授权
    Substituted benzoate derivatives 失效
    取代苯甲酸酯衍生物

    公开(公告)号:US5473096A

    公开(公告)日:1995-12-05

    申请号:US93953

    申请日:1993-07-21

    摘要: The present invention relates to the compounds of the formula: ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, and R.sup.8 are independently hydrogen, lower alkyl which is optionally substituted, lower alkoxy which is optionally substituted, hydroxy, acyloxy, or halogen; R.sup.9 is hydrogen, hydroxy, acyloxy, lower alkyl which is optionally substituted, lower alkoxy which is optionally substituted, or lower alkylamino which is optionally substituted; E.sup.1 is hydrogen, or an ester residue; m is an integer of from 1 to 4;or a pharmaceutically acceptable salt thereof. The compounds of the present invention exhibit phospholipase A.sub.2 inhibitory activity, and can be used in treating inflammatory conditions.

    摘要翻译: 本发明涉及下式的化合物:其中R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8独立地为氢,任选取代的低级烷基,任选取代的低级烷氧基, 羟基,酰氧基或卤素; R9是氢,羟基,酰氧基,任选被取代的低级烷基,任选被取代的低级烷氧基或任选被取代的低级烷基氨基; E1是氢或酯残基; m为1〜4的整数, 或其药学上可接受的盐。 本发明化合物表现出磷脂酶A2抑制活性,可用于治疗炎性病症。

    Method and circuit arrangement for synchronous detection
    24.
    发明授权
    Method and circuit arrangement for synchronous detection 失效
    用于同步检测的方法和电路布置

    公开(公告)号:US4524445A

    公开(公告)日:1985-06-18

    申请号:US434532

    申请日:1982-10-14

    申请人: Yasuhiko Fujii

    发明人: Yasuhiko Fujii

    CPC分类号: H04L7/048

    摘要: A digital signal comprising a plurality of data blocks each comprising a plurality of data words and a parity word is transmitted without a synchronous word or signal indicative of the boundary between two consecutive data blocks. The parity word comprises a plurality of bits each generated from bits of a corresponding row in the original data words in the data block. When receiving the digital signal, the digital signal is first stored in a memory and a plurality of sets of bits in each row is read out to provide parity checking. As a result of parity checking, absence of parity error will be detected in connection with a particular set of bits, and this particular set of bits in each row can be treated as a single row constituting the original data block. The stored digital signal will be read out and output on the basis of information of absence of parity error so that synchronism of data blocks can be established to accurately restore original analog information from the received digital signal having no synchronous word.

    摘要翻译: 发送包括多个数据块的数字信号,每个数据块包括多个数据字和奇偶校验字,而没有指示两个连续数据块之间的边界的同步字或信号。 奇偶校验字包括从数据块中的原始数据字中的相应行的比特生成的多个比特。 当接收数字信号时,首先将数字信号存储在存储器中,并且读取每行中的多组位,以提供奇偶校验。 作为奇偶校验的结果,将结合特定的一组位来检测奇偶校验错误的不存在,并且每行中的该特定位组可被视为构成原始数据块的单行。 存储的数字信号将根据不存在奇偶错误的信息被读出并输出,从而可以建立数据块的同步,以便从接收到的没有同步字的数字信号中精确地恢复原始模拟信息。

    Method for separation of actinide elements
    27.
    发明授权
    Method for separation of actinide elements 失效
    分离锕系元素的方法

    公开(公告)号:US07214318B2

    公开(公告)日:2007-05-08

    申请号:US11049651

    申请日:2005-02-04

    IPC分类号: B01D15/08

    摘要: A method for separation of actinide elements comprising feeding a solution containing actinide elements such as americium, curium, californium and the like, into a resin column in which a weakly basic primary, secondary or tertiary anion exchange resin obtained by resinifying pyridine, imidazole or alkylamine has been packed, and then feeding an eluent of a mixed solution of nitric acid and alkyl alcohol such as methanol, ethanol, propanol and the like into the resin column to chromatographically separate the actinide elements from each other. This method makes it possible to efficiently separate the actinide elements from each other by a unit operation at ordinary temperature and ordinary pressure while avoiding oxidation operation, and hence makes it possible to avoid generation of secondary wastes and operations difficult in terms of engineering, such as precipitation.

    摘要翻译: 用于分离锕系元素的方法包括将含有锕系元素如ium,ium,ium等的溶液进料到树脂柱中,其中通过树脂化吡啶,咪唑或烷基胺获得的弱碱性一级,二级或三级阴离子交换树脂 已经包装,然后将硝酸和烷基醇如甲醇,乙醇,丙醇等的混合溶液的洗脱液进料到树脂柱中以将锕系元素彼此色谱分离。 该方法能够通过在常温常压下的单位操作来有效地分离锕系元素,同时避免氧化操作,从而可以避免二次废物的产生和工程难度的产生,例如 沉淀。

    Self-fusion type damping material
    29.
    发明授权
    Self-fusion type damping material 失效
    自熔式阻尼材料

    公开(公告)号:US5569695A

    公开(公告)日:1996-10-29

    申请号:US256463

    申请日:1994-03-23

    摘要: The present invention is a self-fusion type damping material formed from hard ferrite powder as a filler with a binder, in which the binder comprises an ethylene-vinyl acetate copolymer and a petroleum resin and 100 parts by weight of the combined binder and 150 to 600 parts by weight of the filler are mixed, or a self-fusion type damping material formed from hard ferrite powder and an auxiliary filler as a filler, if necessary, with a binder, in which the binder comprises an ethylene-vinyl acetate copolymer and a petroleum resin and 100 parts by weight of the combined binder and 100 to 600 parts by weight of said combined filler, in which the amount of said hard ferrite powder is in the range of 50 to 400 parts by weight and that of said auxiliary filler is in the range of 1 to 200 parts by weight, are mixed.

    摘要翻译: PCT No.PCT / JP92 / 00534 Sec。 371日期1994年3月23日 102(e)1994年3月23日PCT提交1992年4月24日PCT公布。 公开号WO93 / 22381 日期:1993年11月11日本发明是由硬质铁氧体粉末作为填料与粘合剂形成的自熔型阻尼材料,其中粘合剂包括乙烯 - 乙酸乙烯酯共聚物和石油树脂,和100重量份 混合的粘合剂和150至600重量份的填料混合,或者如果需要,用硬质铁氧体粉末和辅助填料作为填料形成的自熔型阻尼材料,其中粘合剂包含乙烯 乙酸乙烯酯共聚物和石油树脂和100重量份的组合粘合剂和100-600重量份的所述组合填料,其中所述硬质铁氧体粉末的量在50-400重量份的范围内,和 所述辅助填料的量在1〜200重量份的范围内。

    Tape speed control for producing a master tape carrying a digital signal
    30.
    发明授权
    Tape speed control for producing a master tape carrying a digital signal 失效
    用于产生承载数字信号的主磁带的磁带速度控制

    公开(公告)号:US4527207A

    公开(公告)日:1985-07-02

    申请号:US522697

    申请日:1983-08-12

    CPC分类号: G11B15/52 G11B5/86

    摘要: A digital signal having a configuration of blocks or frames is recorded via a multi-track record on a first group of tracks, such as odd tracks, of a master tape which is driven at a first direction. Then when recording another digital signal by forming a second group of tracks, such as even tracks, in a second direction which is opposite to the first direction, the digital signal prerecorded on the first group of tracks is derived to produce a speed signal indicative of the tape speed at which the digital signal was recorded on the first group. The speed signal is then compared with a reference signal having a predetermined frequency for producing a control signal, which is used to control the driving speed of the master tape. Thus the second group of tracks is formed with the running speed of the master tape being controlled. As a result, the phase difference between the first and second groups of tracks is constant throughout the entire length of the master tape. The speed signal may be derived from a synchronous signal recorded on a control track, which may be formed when forming the first group of tracks.

    摘要翻译: 具有块或帧的配置的数字信号经由多轨迹记录在第一组轨道上,例如在第一方向上被驱动的主磁带,例如奇数轨道。 然后当通过在与第一方向相反的第二方向上形成诸如偶数轨道的第二组轨道来记录另一个数字信号时,导出预先记录在第一组轨道上的数字信号,以产生指示 在第一组记录数字信号的磁带速度。 然后将速度信号与具有预定频率的参考信号进行比较,以产生用于控制主磁带的驱动速度的控制信号。 因此,第二组磁道是由主磁带的运行速度进行控制而形成的。 结果,第一和第二组磁道之间的相位差在母带的整个长度上是恒定的。 速度信号可以从记录在控制轨道上的同步信号导出,其可以在形成第一组轨道时形成。