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15 条记录 (耗时 0.021 秒)

    Adjustable gage plate assembly
    1.
    发明授权
    Adjustable gage plate assembly 失效
    可调量规板组件

    公开(公告)号：US06997419B1

    公开(公告)日：2006-02-14

    申请号：US11077803

    申请日：2005-03-11

    申请人： James A. Remington ,  Joseph A. Martin ,  Karl E. Axthelm

    发明人： James A. Remington ,  Joseph A. Martin ,  Karl E. Axthelm

    IPC分类号： E01B3/00

    CPC分类号： E01B5/16

    摘要： An adjustable gage plate assembly having a pair of gage plate ends each with rail seats that are connected at their inner ends to swivel slide plates of an adjustment assembly which enables the gage plate ends to be moved laterally and angularily relative to each other such that the gage plate assembly may be adjusted to a specified lateral distance and angle between the gage plate end rail seats.

    摘要翻译： 一种可调量具板组件，其具有一对计量板端部，每一个具有轨道座，它们在其内端连接到调节组件的旋转滑板，其使得量规板端部能够相对于彼此横向和有角度地移动，使得 计量板组件可以被调节到规格的横向距离和在规格板端部轨道座之间的角度。

    Method of treating herpes simplex viral infection employing pyrimidine derivatives
    3.
    发明授权
    Method of treating herpes simplex viral infection employing pyrimidine derivatives 失效
    使用嘧啶衍生物治疗单纯疱疹病毒感染的方法

    公开(公告)号：US5010060A

    公开(公告)日：1991-04-23

    申请号：US342277

    申请日：1989-04-24

    申请人： Robert W. Lambert ,  Joseph A. Martin ,  Gareth J. Thomas

    发明人： Robert W. Lambert ,  Joseph A. Martin ,  Gareth J. Thomas

    IPC分类号： C07D405/04 ,  A61K31/505 ,  A61P31/12 ,  C07D405/14 ,  C07D409/14 ,  C07H19/06

    CPC分类号： C07H19/06

    摘要： Compounds of the formula ##STR1## wherein R.sup.1 is halogen, C.sub.1-4 -alkyl, halo-(C.sub.1-4 -alkyl) or C.sub.2-4 -alkanoyl,R.sup.2 is hydrogen, hydroxy, C.sub.1-4 -alkoxy, C.sub.1-4 -alkylthio or phenyl-(C.sub.1-4 -alkoxy) or, when X is O, also acyloxy,R.sup.3 is hydrogen or C.sub.1-4 -alkyl,R.sup.4 is a carbocyclic group or a heterocyclic group,R.sup.5 is hydrogen or fluorine,m stands for zero, 1 or 2,X is O or NH and Y is a direct bond, --CH.dbd.CH--, --C.tbd.C-- or a group of the formula of--(Z).sub.n --A-- (a) in which A is a C.sub.1-8 -alkylene group which is optionally substituted by one or two phenyl groups, is O, S, SO or SO.sub.2 and n stands for zero or 1, with the proviso that R.sup.1 is different from iodine, when R.sup.2 is hydroxy or benzoyloxy, R.sup.3 is hydrogen, R.sup.4 is unsubstituted phenyl, R.sup.5 is hydrogen, m stands for zero, X is O, and Y is a direct bond,and tautomers thereof, which possess antiviral activity and can therefore be used in the form of medicaments for the control and prevention of viral infections are described. The compounds of formula I can be prepared according to known methods.

    Pyrimidine derivatives
    5.
    发明授权
    Pyrimidine derivatives 失效
    嘧啶衍生物

    公开(公告)号：US4882316A

    公开(公告)日：1989-11-21

    申请号：US79741

    申请日：1987-07-30

    申请人： Robert W. Lambert ,  Joseph A. Martin ,  Gareth J. Thomas

    发明人： Robert W. Lambert ,  Joseph A. Martin ,  Gareth J. Thomas

    IPC分类号： C07D405/06 ,  A61K31/505 ,  A61K31/70 ,  A61K31/7042 ,  A61K31/7052 ,  A61K31/7064 ,  A61K31/7068 ,  A61K31/7072 ,  A61P31/12 ,  C07D405/04 ,  C07H19/06 ,  C12N9/99

    CPC分类号： C07H19/06

    摘要： Compounds of the formula ##STR1## wherein R.sup.1 is halogen, C.sub.1-4 -alkyl or halo-(C.sub.1-4 - alkyl), R.sup.2 is hydrogen, hydroxy or acyloxy, R.sup.3 and R.sup.4 each are hydrogen or C.sub.1-4 -alkyl, R.sup.5 is aryl or aryloxy, X is O or NH and Y is --CO--CH.sub.2 --, --CH(OH)--CH.sub.2 --, --CH.sub.2 --CH.sub.2 --, --S--, --SO-- or --SO.sub.2 --,and tautomers thereof are described. Compounds of formula I and their tautomers possess antiviral activity and can be used in the form of medicaments for the control and prevention of viral infections.

    摘要翻译： 其中R 1是卤素，C 1-4 - 烷基或卤代（C 1-4 - 烷基），R 2是氢，羟基或酰氧基，R 3和R 4各自是氢或C 1-4 - 烷基， R5是芳基或芳氧基，X是O或NH，Y是-CO-CH2-，-CH（OH）-CH2-，-CH2-CH2-，-S-，-SO-或-SO2-，及其互变异构体 被描述。 式I化合物及其互变异构体具有抗病毒活性，可用于控制和预防病毒感染的药物形式。

    Amino acid derivatives having antiviral activity
    6.
    发明授权
    Amino acid derivatives having antiviral activity 失效
    具有抗病毒活性的氨基酸衍生物

    公开(公告)号：US5583248A

    公开(公告)日：1996-12-10

    申请号：US417315

    申请日：1995-04-05

    申请人： Joseph A. Martin ,  Gareth J. Thomas

    发明人： Joseph A. Martin ,  Gareth J. Thomas

    IPC分类号： A61K31/095 ,  A61K20060101 ,  A61K31/13 ,  A61K31/16 ,  A61K31/27 ,  A61K31/275 ,  A61K31/47 ,  A61P31/12 ,  C07C20060101 ,  C07C7/00 ,  C07C233/18 ,  C07C233/22 ,  C07C237/08 ,  C07C237/12 ,  C07C237/24 ,  C07C255/19 ,  C07C255/21 ,  C07C255/29 ,  C07C271/16 ,  C07C271/20 ,  C07C271/22 ,  C07C271/48 ,  C07C321/20 ,  C07C323/25 ,  C07C323/26 ,  C07C323/60 ,  C07D215/48 ,  C07D263/06 ,  C07C233/58

    CPC分类号： C07C271/22 ,  C07C237/24 ,  C07C255/29 ,  C07C323/60 ,  C07D215/48 ,  C07C2101/14

    摘要： Compounds of the formula: ##STR1## wherein R.sup.1 is alkoxycarbonyl, aralkoxycarbonyl, alkanoyl, aralkanoyl, heterocyclylcarbonyl or a group of the formula: ##STR2## R.sup.2 is alkyl, cycloalkylalkyl or aralkyl; R.sup.3 is hydrogen and R.sup.4 is hydroxy or R.sup.3 and R.sup.4 together are oxo; R.sup.5 is alkoxycarbonyl or alkylcarbamoyl; R.sup.6 and R.sup.7 together are trimethylene or tetramethylene optionally substituted by alkyl or on adjacent carbon atoms by tetramethylene; R.sup.8 is alkoxycarbonyl, aralkoxycarbonyl, alkanoyl, aroyl, aralkanoyl or heteroeyelylearbonyl; and R.sup.9 is alkyl, cycloalkyl, cycloalkylalkyl, aralkyl, cyanoalkyl, carbamoyl-alkyl, alkylthioalkyl, alkoxyalkyl or alkoxycarbonylalkyl:and pharmaceutically acceptable acid addition salts of those compounds of formula I which are basic, inhibit aspartyl proteases of viral origin and can be used in the form of medicaments for the prophylaxis or treatment of viral infections. They can be manufactured according to generally known methods.

    摘要翻译： 下式的化合物：其中R 1是烷氧基羰基，芳烷氧基羰基，烷酰基，芳烷酰基，杂环基羰基或下式基团：（ⅰ）R 2是烷基，环烷基烷基或芳烷基; R3是氢，R4是羟基或R3和R4一起是氧代; R5是烷氧基羰基或烷基氨基甲酰基; R6和R7一起是三甲基或四亚甲基，任选被烷基或相邻碳原子上被四亚甲基取代; R8是烷氧基羰基，芳烷氧基羰基，烷酰基，芳酰基，芳烷酰基或杂烯基羰基; 并且R 9为烷基，环烷基，环烷基烷基，芳烷基，氰基烷基，氨基甲酰基 - 烷基，烷硫基烷基，烷氧基烷基或烷氧基羰基烷基，以及那些碱式的式I化合物的药学上可接受的酸加成盐，可抑制病毒来源的天冬氨酰蛋白酶， 用于预防或治疗病毒感染的药物的形式。 它们可以根据通常已知的方法制造。

    Pyrimidine derivatives
    8.
    发明授权
    Pyrimidine derivatives 失效
    嘧啶衍生物

    公开(公告)号：US4851519A

    公开(公告)日：1989-07-25

    申请号：US080021

    申请日：1987-07-31

    申请人： Robert W. Lambert ,  Joseph A. Martin ,  Gareth J. Thomas

    发明人： Robert W. Lambert ,  Joseph A. Martin ,  Gareth J. Thomas

    IPC分类号： C07D405/04 ,  A61K31/505 ,  A61P31/12 ,  C07D405/14 ,  C07D409/14 ,  C07H19/06

    CPC分类号： C07H19/06

    摘要： Compounds of the formula ##STR1## wherein R.sup.1 is halogen, C.sub.1-4 -alkyl, halo-(C.sub.1-4 -alkyl) or C.sub.2-4 -alkanoyl,R.sup.2 is hydrogen, hydroxy, C.sub.1-4 alkoxy, C.sub.1-4 -alkylthio or phenyl-(C.sub.1-4 -alkoxy) or , when X is O, also acyloxy,R.sup.3 is hydrogen or C.sub.1-4 -alkyl,R.sup.4 is a carbocyclic group or a heterocyclic group,R.sup.5 is hydrogen or fluorine,m stands for zero, 1 or 2,X is O or NH and Y is a direct bond, --CH.dbd.CH--, --C.tbd.C-- or a group of the formula of--(Z).sub.n --A-- (a)in which A is a C.sub.1-8 alkylene group which is optionally substituted by one or two phenyl groups,Z is O, S, SO or SO.sub.2 and n stands for zero or 1, with the proviso that R.sup.1 is different from iodine, when R.sup.2 is hydroxy or benzoyloxy, R.sup.3 is hydrogen,R.sup.4 is unsubstituted phenyl, R.sup.5 is hydrogen, m stands for zero, X is O, and Y is a direct bond, and tautomers thereof, which possess antiviral activity and can therefore be used in the form of medicaments for the control and prevention of viral infections are described. The compounds of formula I can be prepared according to known methods.

    摘要翻译： 式Ⅰ化合物其中R1是卤素，C1-4烷基，卤代（C1-4烷基）或C2-4-烷酰基，R2是氢，羟基，C1-4烷氧基，C1-4烷硫基 或苯基 - （C 1-4 - 烷氧基），或者当X是O时也是酰氧基，R 3是氢或C 1-4 - 烷基，R 4是碳环基或杂环基，R 5是氢或氟，m代表0 ，1或2，X是O或NH，Y是直接键，-CH = CH-，-C 3BOND C-或 - 式（Z）nA（a）的基团，其中A是C1 -8亚烷基，其任选被一个或两个苯基取代，Z是O，S，SO或SO 2，n代表0或1，条件是R1不同于碘，当R2是羟基或苯甲酰氧基时，R3是 氢，R4是未取代的苯基，R5是氢，m代表0，X是O，Y是直接键，其互变异构体具有抗病毒活性，因此可以以用于控制和预防的药物的形式使用 描述了病毒感染。 式I化合物可以根据已知方法制备。

    Regulation of current or voltage with PWM controller
    9.
    发明授权
    Regulation of current or voltage with PWM controller 失效
    用PWM控制器调节电流或电压

    公开(公告)号：US5691628A

    公开(公告)日：1997-11-25

    申请号：US407772

    申请日：1995-03-21

    申请人： Joseph A. Martin

    发明人： Joseph A. Martin

    IPC分类号： H02M5/293 ,  G05F1/40 ,  G05F1/455

    CPC分类号： H02M5/293

    摘要： A circuit for providing a periodic output having a regulated magnitude is derived from a periodic input source. A switch is serially connected to the input for periodically sampling the input at a sampling frequency which is much higher than the frequency of the periodic input, while the duty ratio of the sampling is modulated as an inverse function of the output magnitude. The pulse train of samples is filtered to remove the sampling frequency and its harmonics and the result is a regulated output which replicates the input waveform.

    摘要翻译： 用于提供具有调节幅度的周期性输出的电路从周期性输入源导出。 开关串联连接到输入端，用于以比周期性输入的频率高得多的采样频率对输入进行周期性采样，而采样的占空比被调制为输出幅度的反函数。 样本的脉冲序列被滤波以去除采样频率及其谐波，结果是输出波形复制的稳定输出。