Fault detecting apparatus and method
    1.
    发明授权
    Fault detecting apparatus and method 失效
    故障检测装置及方法

    公开(公告)号:US5742624A

    公开(公告)日:1998-04-21

    申请号:US387846

    申请日:1995-02-23

    CPC分类号: G05B19/058 G05B2219/1181

    摘要: A control system for detecting a potentially faulty detector which may be causing faulty actuation of an actuator of a controlled system has an input-signal memory for storing the state of an input signal from the detector, an auxiliary input-signal memory for storing the state of an input signal provided by an auxiliary-signal generator, an arithmetic-logic unit for generating an output signal to be applied to the actuator in accordance with predetermined logic in conformity with the states of the input signals stored in the input-signal memory and auxiliary input-signal memory, and an output-signal memory for storing the state of an output signal generated by the arithmetic-logic unit. An identification code of an abnormal output signal corresponding to the abnormal actuator which is designated, and an input signal that has influenced a logical operation, performed by the arithmetic-logic unit, and which gave rise to the designated abnormal output signal, is extracted. If the extracted input signal is the signal that has been stored in the input-signal memory, an identification code of this input signal is stored in a storage device.

    摘要翻译: PCT No.PCT / JP93 / 01173 Sec。 371日期1995年2月23日 102(e)1995年2月23日PCT PCT 1993年8月23日PCT公布。 公开号WO94 / 04969 日期1994年3月3日用于检测可能导致受控系统的致动器的故障致动的潜在故障检测器的控制系统具有用于存储来自检测器的输入信号的状态的输入信号存储器,辅助输入信号 用于存储由辅助信号发生器提供的输入信号的状态的存储器,用于根据存储在所述辅助信号发生器中的输入信号的状态根据预定逻辑生成要施加到致动器的输出信号的算术逻辑单元 输入信号存储器和辅助输入信号存储器,以及用于存储由算术逻辑单元产生的输出信号的状态的输出信号存储器。 提取与由指定的异常致动器相对应的异常输出信号的识别码和由运算单元进行的影响逻辑运算的输入信号,并产生指定的异常输出信号。 如果提取的输入信号是已经存储在输入信号存储器中的信号,则该输入信号的识别码被存储在存储装置中。

    Isoquinoline derivatives and salts thereof
    3.
    发明授权
    Isoquinoline derivatives and salts thereof 失效
    异喹啉衍生物及其盐

    公开(公告)号:US5116985A

    公开(公告)日:1992-05-26

    申请号:US630064

    申请日:1990-12-19

    摘要: The invention provides novel compounds and salts thereof, have the structure ##STR1## wherein R.sub.1 is a guianidinobenzoyloxy group and R.sub.2 is a hydrogen atom, a hydroxy, cyano, --COR.sub.3 (wherein R.sub.3 is an amino or lower alkyl group) or --COOR.sub.4 group [wherein R.sub.4 is a hydrogen atom, lower alkyl, phenyl, benzyl or --CH.sub.2 CONR.sub.5 R.sub.6 group (wherein R.sub.5 and R.sub.6 are the same or different and selected from a hydrogen atom and lower alkyl groups)], and wherein R.sub.1 is a hydroxy group and wherein R.sub.2 is a --COR.sub.3 (wherein R.sub.3 is an amino or lower alkyl group) or --COOR.sub.4 group [wherein R.sub.4 is a (C.sub.1, C.sub.3 or C.sub.4) alkyl, phenyl, benzyl or --CH.sub.2 CONR.sub.5 R.sub.6 group (wherein R.sub.5 and R.sub.6 are the same or different and selected from a hydrogen atom and lower alkyl groups)]. The compounds, wherein R.sub.1 is a guanidinobenzoyloxy group, are useful protease inhibitors as anti-trypsin agents.

    摘要翻译: 本发明提供了新颖的化合物及其盐,其结构为:其中R1是一个胍基苯甲酰氧基,R2是氢原子,羟基,氰基,-COR3(其中R3是氨基或低级烷基)或-COOR4基团 [其中R4是氢原子,低级烷基,苯基,苄基或-CH2CONR5R6基团(其中R5和R6相同或不同并且选自氢原子和低级烷基)],其中R1是羟基,其中 R2是-COR3(其中R3是氨基或低级烷基)或-COOR4基[其中R4是(C1,C3或C4)烷基,苯基,苄基或-CH2CONR5R6基团(其中R5和R6是相同的或 不同且选自氢原子和低级烷基)]。 其中R1是胍基苯甲酰氧基的化合物是有用的蛋白酶抑制剂作为抗胰蛋白酶剂。

    Method for the preparation of derivatives of uracil
    5.
    发明授权
    Method for the preparation of derivatives of uracil 失效
    制备尿嘧啶衍生物的方法

    公开(公告)号:US4159378A

    公开(公告)日:1979-06-26

    申请号:US884525

    申请日:1978-03-08

    IPC分类号: C07D405/04 C07D239/54

    CPC分类号: C07D405/04

    摘要: A novel and very elegant method is proposed for the preparation of N.sub.1 -(2-tetrahydrofuryl)-5-substituted or -unsubstituted uracil, especially, N.sub.1 -(2-tetrahydrofuryl)-5-fluorouracil, by the reaction of the corresponding 5-substituted uracil compound with 2,3-dihydrofuran. The reaction is performed in the presence of a chlorosilane compound, e.g. dimethyldichlorosilane, and a catalytic amount of an organic amine compound and can proceed very rapidly without disadvantageous side reactions to give the objective compound with high purity in a high yield.

    摘要翻译: 提出了一种新颖而优雅的方法,用于制备N1-(2-四氢呋喃基)-5-取代或取代的尿嘧啶,特别是N1-(2-四氢呋喃基)-5-氟尿嘧啶,通过相应的5- 取代的尿嘧啶化合物与2,3-二氢呋喃。 反应在氯硅烷化合物的存在下进行,例如 二甲基二氯硅烷和催化量的有机胺化合物,并且可以非常快速地进行而没有不利的副反应,以高产率得到高纯度的目标化合物。

    Continuous casting method
    6.
    发明授权
    Continuous casting method 失效
    连铸法

    公开(公告)号:US5634513A

    公开(公告)日:1997-06-03

    申请号:US525008

    申请日:1995-09-08

    CPC分类号: B22D11/1206

    摘要: To provide a continuous casting method to diminish as much as possible center segregation and center porosity in the center of the cast piece, structure, a continuous casting method includes the application of reduction to a cast piece in the final solidification stage of the cast piece draw out process of continuous casting. The reduction is commenced at a point after the center solid fraction of the cast piece has reached 0.2, and the reduction gradient is decreased as the center solid fraction grows larger. The enlargement of the center solid fraction is divided into at least three zones with an optimal reduction gradient (%/m) established for each of the zones.

    摘要翻译: 为了提供连续铸造方法以尽可能减少铸件中心的中心偏析和中心孔隙度,结构,连续铸造方法包括在铸件的最终凝固阶段中对铸件应用还原 连铸过程。 在铸件的中心固体部分达到0.2之后的一点开始还原,随着中心固体部分增大,还原梯度降低。 将中心固体部分的扩大分为至少三个区域,其中为每个区域建立了最佳的还原梯度(%/ m)。

    High-sensitivity differential refractometer
    7.
    发明授权
    High-sensitivity differential refractometer 失效
    高灵敏度差示折光仪

    公开(公告)号:US4126393A

    公开(公告)日:1978-11-21

    申请号:US772212

    申请日:1977-02-25

    IPC分类号: G01N21/41 G01N21/46

    CPC分类号: G01N21/4133

    摘要: Disclosed herein is a high-sensitivity differential refractometer which is characterized by having a light source disposed outside a housing, a reflecting mirror attached at the end portion thereof to a reflecting mirror-supporting plate connected with the end of a movable plate, said movable plate being so constructed as to rotate around a vertical axis and permit free change of the angle formed between said reflecting mirror-supporting plate and the movable plate, a twisting member disposed inside a lead-in tube and said lead-in tube fastened to a removable case and built in a metallic block inside the housing.

    摘要翻译: 本发明公开了一种高灵敏度差示折射计,其特征在于,具有设置在壳体外部的光源,反射镜在其端部附接到与可动板的端部连接的反射镜支撑板,所述可动板 被构造为围绕垂直轴线旋转并且允许在所述反射镜支撑板和可动板之间形成的角度的自由变化,设置在引入管内部的扭转构件,并且所述引入管被固定到可移除的 外壳内装有金属块。

    Method of continuous casting
    9.
    发明授权
    Method of continuous casting 失效
    连铸方法

    公开(公告)号:US5839502A

    公开(公告)日:1998-11-24

    申请号:US746492

    申请日:1996-11-12

    CPC分类号: B22D11/1206

    摘要: In a method of continuous casting for rolling down a cast strand at the final stage of solidification to reduce segregation and center porosity at the center of the casting as much as possible and in particular prevent spot-shaped segregation, the rolling down is started after the center solid phase ratio of the casting reaches 0.2 and the rolling down is executed so as to compensate the total amount of volume contraction by solidification and cooling of strand in the section of the rolling down until the center solid phase ratio reaches 0.9 and thereafter the rolling down in continuously executed by a rolling down gradient of 0.08%/m or more to 1.5%/m or less.

    摘要翻译: 在连续铸造的过程中,在固化的最后阶段下降铸造线材的方法,以尽可能地减少铸件中心处的偏析和中心孔隙率,特别是防止点状偏析, 铸件的中心固相比达到0.2,并且执行轧制,以便在轧制部分中的线材的固化和冷却之间补偿总体积收缩量,直到中心固相比达到0.9,然后轧制 通过0.08%/ m以上的下降梯度连续执行至1.5%/ m以下。

    Method for the preparation of isosorbide-5-nitrate and sodium
isosorbide-5-nitrate hydrate as a precursor thereof
    10.
    发明授权
    Method for the preparation of isosorbide-5-nitrate and sodium isosorbide-5-nitrate hydrate as a precursor thereof 失效
    制备异山梨醇-5-硝酸盐和异山梨醇-5-硝酸钠水合物作为其前体的方法

    公开(公告)号:US4584391A

    公开(公告)日:1986-04-22

    申请号:US674144

    申请日:1984-11-23

    IPC分类号: C07D493/04

    CPC分类号: C07D493/04

    摘要: A novel and efficient method is proposed for the preparation of isosorbide-5-nitrate which is a promising medicinal compound for several diseases due to disorder in heart. The method comprises direct nitration of isosorbide with a concentrated nitric acid in a specific reaction medium containing an aromatic hydrocarbon solvent, e.g. benzene, in addition to conventional acetic acid and acetic anhydride. After neutralization of the reaction mixture and removal of the dinitrate as a byproduct therefrom, the reaction mixture is admixed with an aqueous solution of sodium hydroxide so that a sodium salt of isosorbide-5-nitrate is precipitated in the form of a hydrate, which is a novel compound not known in the prior art. This hydrate sodium salt is then decomposed with an acid to give the desired isosorbide-5-nitrate in a high yield.

    摘要翻译: 提出了一种制备异山梨醇-5-硝酸盐的新颖有效的方法,其是由于心脏疾病引起的几种疾病的有希望的药物化合物。 该方法包括在含有芳族烃溶剂的特定反应介质中,使用浓硝酸直接硝化异山梨醇。 苯,除了常规乙酸和乙酸酐。 在中和反应混合物并除去作为副产物的硝酸盐后,将反应混合物与氢氧化钠水溶液混合,使得异山梨酸-5-硝酸盐的钠盐以水合物的形式沉淀,其为 现有技术中未知的新型化合物。 然后用酸分解该水合钠盐,以高产率得到所需的异山梨醇-5-硝酸盐。