Recovery type steam cooled gas turbine
    64.
    发明授权
    Recovery type steam cooled gas turbine 有权
    回收式蒸汽冷却燃气轮机

    公开(公告)号:US06367242B2

    公开(公告)日:2002-04-09

    申请号:US09197604

    申请日:1998-11-23

    IPC分类号: F02C100

    CPC分类号: F02C7/18 Y02E20/16

    摘要: In a recovery type steam cooled gas turbine, dew condensation is prevented when feeding steam in a starting operation of the gas turbine, and penetration of high temperature combustion gas into a steam cooling passage is prevented. Also, residual steam is removed in the stopping operation of the gas turbine. The gas turbine (1) has moving and stationary blade steam cooling passages (4a, 4b). The steam from steam cooling pipes (9, 10) flows through these passages to cool them. The steam after cooling is recovered. In the starting operation of the gas turbine, air from a compressor (2) flows through a valve (15) and a flow rate regulator (7). Also, a portion of the air is subjected to a temperature adjustment in a temperature adjuster (5) and flows through three-way valves (11, 12) to a steam cooling passage (4a, 4b) to be discharged through three-way valves (13, 14) and a flow rate regulator valve (8) to warm the passages (4a, 4b). Also, valves (15, 16) are closed and a valve (17) is opened so that outside air or inert gas from a medium feed source (6) may flow. After the warming up operation in the starting operation, the three-way valves (11 to 14) are switched to allow the steam to flow from the pipes (9, 10) to the passages (4a, 4b) to perform cooling during regular operation. Furthermore, after the stopping operation, it is possible to purge the residual steam within the passages (4a, 4b) with air.

    摘要翻译: 在回收式蒸汽冷却式燃气轮机中,在燃气轮机的起动动作中供给蒸汽时,能够防止结露,能够防止高温燃烧气体进入蒸汽冷却通路。 此外,在燃气轮机的停止操作中除去残余蒸汽。燃气轮机(1)具有移动和静止的叶片蒸汽冷却通道(4a,4b)。 来自蒸汽冷却管道(9,10)的蒸汽流过这些通道以冷却它们。 回收冷却后的蒸汽。 在燃气轮机的启动操作中,来自压缩机(2)的空气流经阀(15)和流量调节器(7)。 另外,一部分空气在温度调节器(5)中进行温度调节,并且通过三通阀(11,12)流到蒸汽冷却通道(4a,4b),以通过三通阀 (13,14)和流量调节阀(8),以加热通道(4a,4b)。 此外,阀(15,16)关闭并且阀(17)打开,使得来自介质进料源(6)的外部空气或惰性气体可能流动。 在起动运转中的预热运转之后,切换三通阀(11〜14),使蒸汽从管道(9,10)流向通道(4a,4b),以在正常运行中进行冷却 。 此外,在停止操作之后,可以用空气吹扫通道(4a,4b)内的残余蒸汽。

    Laminated glass substrate structure and its manufacture

    公开(公告)号:US06361867B1

    公开(公告)日:2002-03-26

    申请号:US09040734

    申请日:1998-03-18

    IPC分类号: B32B3100

    摘要: A method of forming a laminated glass substrate structure suitable for use in a display device or the like, includes the steps of: a) preparing a first glass substrate having first and second main faces; b) preparing a second glass substrate having third and fourth main faces; c) after the steps a) and b), adhering the first and second glass substrates with a space formed therebetween and with the third main face facing to the second main face; and d) after the step c), performing a smoothing process relative to all edges excepting one edge among edges defining the first main face. The laminated glass substrate structure provides an improved load resistance.

    Polishing machine with efficient polishing and dressing
    66.
    发明授权
    Polishing machine with efficient polishing and dressing 失效
    抛光机具有高效的抛光和修整

    公开(公告)号:US5902173A

    公开(公告)日:1999-05-11

    申请号:US820484

    申请日:1997-03-18

    申请人: Katsunori Tanaka

    发明人: Katsunori Tanaka

    CPC分类号: B24B53/017

    摘要: A dresser for dressing a polishing cloth adhered to a platen is provided with different dressing tools such as a lapping tool and a brush disposed around the lapping tool. In polishing, the platen is rotated and a wafer holding unit sucks and holds a wafer to press it against the polishing cloth while the wafer is rotated. In this manner, while polishing is performed, dressing is performed at the same time by pressing the dressing tools of the dresser against the polishing cloth. The brush and lapping tool may be rotated independently, or the dresser may be swung while it is rotated.

    摘要翻译: 用于修整附着在压盘上的抛光布的修整器设置有不同的修整工具,例如研磨工具和布置在研磨工具周围的刷子。 在抛光时,台板旋转,并且晶片保持单元吸收并保持晶片以在晶片旋转的同时将其压在抛光布上。 以这种方式,在进行抛光的同时,通过将修整器的修整工具压靠在抛光布上进行修整。 刷子和研磨工具可以独立旋转,或者可以在修整器旋转时摆动。

    Benzoylpyrazole derivatives having specific substituents and herbicide
    67.
    发明授权
    Benzoylpyrazole derivatives having specific substituents and herbicide 失效
    具有特定取代基的苯甲酰吡唑衍生物和除草剂

    公开(公告)号:US5807806A

    公开(公告)日:1998-09-15

    申请号:US922143

    申请日:1997-08-25

    IPC分类号: A01N43/56 C07D231/20

    CPC分类号: C07D231/20 A01N43/56

    摘要: The present invention is directed to a compound of formula (1); ##STR1## wherein R.sup.1 and R.sup.2 are each independently a halogen atom, a C.sub.1-6 alkyl, a C.sub.1-6 haloalkyl, a C.sub.1-6 alkylsulfonyl or the like, R.sup.3 is a di-C.sub.1-6 alkoxymethyl, a di-C.sub.1-6 alkylthiomethyl, and R.sup.4 and R.sup.5 are each independently hydrogen, a C.sub.1-6 alkyl, a C.sub.2-6 alkenyl or the like, and a salt thereof, and a herbicide comprising the said compound and/or the salt.

    摘要翻译: 本发明涉及式(1)的化合物; (1)其中R 1和R 2各自独立地为卤素原子,C 1-6烷基,C 1-6卤代烷基,C 1-6烷基磺酰基等,R 3为二-C 1-6烷氧基甲基,二 C 1-6烷基硫基甲基,R 4和R 5各自独立地为氢,C 1-6烷基,C 2-6烯基等及其盐,以及包含所述化合物和/或其盐的除草剂。

    Sym.-triazine carbamates
    68.
    发明授权
    Sym.-triazine carbamates 失效
    仲胺三嗪氨基甲酸酯

    公开(公告)号:US3972882A

    公开(公告)日:1976-08-03

    申请号:US521370

    申请日:1974-11-06

    CPC分类号: C07D251/16

    摘要: Novel sym.-triazines having the formula: ##EQU1## wherein R.sup.1 is a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aralkyl or heterocyclic alkyl group; R.sup.2 is a hydrogen atom or a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl or heterocyclic alkyl group; and Z.sup.1 and Z.sup.2, which may be the same or different, each represents oxygen or sulfur, have a central nerve inhibitory activity, an anti-inflammatory activity, an analgesic activity and a sedative activity, and can be prepared by reacting a 2,4-dichloro-6-substituted sym.-triazine with a compound having the formula HO--R.sup.2 in which R.sup.2 is the same as defined above.

    摘要翻译: 具有以下分子式的新颖的对映体三嗪:R2ONNH-C-Z2-R1角度平行剂|平行平行NNZ1 ANGLE | OR2其中R1是取代或未取代的烷基,烯基,环烷基,环烷基烷基,芳烷基或杂环烷基; R2是氢原子或取代或未取代的烷基,烯基,环烷基,环烷基烷基,芳基,芳烷基或杂环烷基; 和可以相同或不同的Z 1和Z 2各自表示氧或硫,具有中枢神经抑制活性,抗炎活性,止痛活性和镇静作用,并且可以通过使2,4 二氯-6-取代的对 - 三嗪与具有式HO-R 2的化合物反应,其中R 2与上述定义相同。

    Engine generator
    70.
    发明授权
    Engine generator 有权
    发动机发电机

    公开(公告)号:US08686577B2

    公开(公告)日:2014-04-01

    申请号:US13634802

    申请日:2011-03-16

    IPC分类号: F02N7/08

    摘要: An engine generator for driving an air motor to energize an engine is provided which reduces an installation space and facility and running costs. The engine generator (EG) is attached to a fire extinguishing facility (14). The fire extinguishing facility is designed to eject unburnable gas supplied from gas containers (11) and comprises an air motor (10) for driving an engine, and a valve unit (12) designed to drive in response to an instruction signal, control a pressure of the unburnable gas from the gas container and supply the pressure controlled unburnable gas to the air motor (10).

    摘要翻译: 提供一种用于驱动空气马达以使发动机通电的发动机发电机,其减少了安装空间和设备和运行成本。 发动机发电机(EG)连接到灭火设备(14)。 该灭火设备被设计成喷射从气体容器(11)供应的不可燃气体,并且包括用于驱动发动机的气动马达(10)和设计成响应于指令信号驱动的阀单元(12),控制压力 的来自气体容器的不可燃气体,并将压力控制的不可燃气体供应到气动马达(10)。