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98 条记录 (耗时 0.03 秒)

    Gas turbine control method and apparatus
    51.
    发明授权
    Gas turbine control method and apparatus 失效
    燃气轮机控制方法及装置

    公开(公告)号：US5584171A

    公开(公告)日：1996-12-17

    申请号：US365439

    申请日：1994-12-28

    申请人： Isao Sato ,  Fumiyuki Hirose ,  Minoru Takaba ,  Akira Shimura ,  Shoei Takahashi ,  Hiraku Ikeda

    发明人： Isao Sato ,  Fumiyuki Hirose ,  Minoru Takaba ,  Akira Shimura ,  Shoei Takahashi ,  Hiraku Ikeda

    IPC分类号： F02C9/50

    CPC分类号： F02C9/50 ,  F05D2270/071

    摘要： A gas turbine engine control method and apparatus as disclosed for optimizing fuel/air mixture, especially during decreasing load conditions. In a large capacity gas turbine engine system used for generation of electric power, the system is designed to operate at a relatively constant rotational speed of the turbine which drives an electric generator unit. The load of the turbine engine varies throughout the day due to changes in electrical power demands. During normal rated load conditions, the control of the fuel/air mixture is by way of changes in fuel supply, corrected to return the turbine exhaust temperature to a desired rated temperature. During this mode of operation, the compressor inlet guide vanes are maintained in a substantially constant open position. For accommodating decreasing load conditions where the temperature drops below a predetermined temperature level below the rated temperature operation, the system is switched to an inlet guide vane control mode of operation. During the guide vane control mode of operation, the inlet guide vanes are controlled at a more precise temperature correction sensitivity than is the case for normal load operations. This more precise inlet guide vane control during decreasing load conditions assures improved fuel/air mixture during decreasing load and consequent improved efficiency and minimal NO.sub.x compound emissions, especially during changing ambient temperature conditions where cold air would otherwise increase the air supply.

    摘要翻译： 公开的用于优化燃料/空气混合物的燃气涡轮发动机控制方法和装置，特别是在减小负载条件下。 在用于产生电力的大容量燃气涡轮发动机系统中，该系统设计成以驱动发电机单元的涡轮机的相对恒定的转速运行。 由于电力需求的变化，涡轮发动机的负载在一整天内变化。 在正常的额定负载条件下，燃料/空气混合物的控制是通过燃料供应的变化来进行的，这被校正以将涡轮排气温度恢复到所需的额定温度。 在这种操作模式下，压缩机入口导叶保持在基本恒定的打开位置。 为了适应温度下降到低于额定温度运行的预定温度水平的降低负载条件，系统被切换到入口导叶控制操作模式。 在导叶控制操作模式下，入口导流叶片的控制精度比正常加载操作更为精确。 在降低负载条件下，这种更为精确的入口引导叶片控制确保了在减少负载的同时改善了燃料/空气混合物，从而提高了效率和最小化的NOx化合物排放，特别是在其他空气会增加空气供给的环境温度变化的环境中。

    Bearing device assembly
    52.
    再颁专利
    Bearing device assembly 失效

    公开(公告)号：USRE33962E

    公开(公告)日：1992-06-16

    申请号：US561729

    申请日：1990-08-01

    申请人： Isao Sato ,  Nobuhiko Miyake ,  Souji Nishida

    发明人： Isao Sato ,  Nobuhiko Miyake ,  Souji Nishida

    IPC分类号： F04D13/02 ,  F04D29/04 ,  F04D29/043 ,  F04D29/049

    CPC分类号： F04D29/049 ,  F04D13/02 ,  F04D29/043 ,  Y10T403/16 ,  Y10T403/25

    摘要： A bearing device assembly includes a water pump shaft supported by a rolling bearing, and a .[.plulley.]. .Iadd.pulley .Iaddend.seat press fitted to one end of the water pump shaft. A recess or recesses in the form of a ring-shaped groove, a spiral-shaped groove, and a groove extending in the axial direction of the shaft, or the like are formed in at least one of the peripheral surface of the one end portion of the water pump shaft and the inner surface of the pulley seat. The recess prevents formation of an oil film on the fitting surface between the water pump shaft and the pulley seat at the time of press fitting the pulley seat, and also allows the remaining oil on the fitting surface to flow into the recess.

    Nonvolatile semiconductor memory device
    53.
    发明授权
    Nonvolatile semiconductor memory device 失效
    非易失性半导体存储器件

    公开(公告)号：US4831592A

    公开(公告)日：1989-05-16

    申请号：US68521

    申请日：1987-07-01

    申请人： Hiroto Nakai ,  Hiroshi Iwahashi ,  Masamichi Asano ,  Isao Sato ,  Shigeru Kumagai ,  Kazuto Suzuki

    发明人： Hiroto Nakai ,  Hiroshi Iwahashi ,  Masamichi Asano ,  Isao Sato ,  Shigeru Kumagai ,  Kazuto Suzuki

    IPC分类号： G11C16/30 ,  G11C16/32

    CPC分类号： G11C16/32 ,  G11C16/30

    摘要： A nonvolatile semiconductor memory device includes a pulse signal generator for applying a pulse signal to a capacitor, a first diode connected at an anode to the capacitor, a charging circuit for charging the capacitor in a programming mode, a voltage limiter for preventing a potential at the output node from increasing above a predetermined level, memory cells of nonvolatile MOS transistors, a load MOS transistor connected to a high-voltage terminal, a row decoder for selecting a set of memory cells arranged in one row, column gate MOS transistors connected between respective sets of memory cells arranged in one column and the load MOS transistor, a data generator responsive to the voltage at the output node to turn on or off the load MOS transistor, and a column decoder responsive to the voltage at the output node to selectively energize the column gate MOS transistors. It further comprises a second diode connected between the cathode of the first diode and the output node, and a discharging circuit for discharging the cathode of the first diode to a reference voltage level during a time other than a programming mode.

    摘要翻译： 一种非易失性半导体存储器件，包括用于向电容器施加脉冲信号的脉冲信号发生器，连接到电容器的阳极的第一二极管，以编程模式对电容器充电的充电电路，用于防止电位 输出节点从预定电平上升，非易失性MOS晶体管的存储单元，连接到高电压端子的负载MOS晶体管，用于选择排列成一行的一组存储单元的行解码器，连接在 设置在一列中的各组存储单元和负载MOS晶体管，响应于输出节点处的电压以打开或关闭负载MOS晶体管的数据发生器，以及响应于输出节点处的电压以选择性地 激励列栅极MOS晶体管。 其还包括连接在第一二极管的阴极和输出节点之间的第二二极管和用于在编程模式之外的时间期间将第一二极管的阴极放电到参考电压电平的放电电路。

    Autotensioner
    55.
    发明授权
    Autotensioner 失效
    自动张紧器

    公开(公告)号：US4721495A

    公开(公告)日：1988-01-26

    申请号：US901257

    申请日：1986-08-28

    申请人： Yoshiro Kan ,  Isao Sato ,  Toshiki Watanabe

    发明人： Yoshiro Kan ,  Isao Sato ,  Toshiki Watanabe

    IPC分类号： F16H7/08 ,  F16H7/12

    CPC分类号： F16H7/1236 ,  F02B2275/18 ,  F16H2007/081

    摘要： An autotensioner comprises a fixed portion fixed to a base member, a displaceable device displaceable relative to the fixed portion to bear against a belt, a tension imparting device for biasing the displaceable device to impart a predetermined tension to the belt, and a vibration absorbing system provided between the fixed portion and the displaceable device so as to absorb any fluctuation of the tension of the belt.

    摘要翻译： 自动张紧器包括固定到基部构件的固定部分，相对于固定部分可移动以抵靠皮带的位移装置，用于偏压可移动装置以向皮带赋予预定张力的张力赋予装置，以及振动吸收系统 设置在固定部和可移动装置之间，以吸收带的张力的任何波动。

    Curved structure and method for making same
    56.
    发明授权
    Curved structure and method for making same 失效
    弯曲结构及其制作方法

    公开(公告)号：US4678292A

    公开(公告)日：1987-07-07

    申请号：US625025

    申请日：1984-06-27

    申请人： Kazuo Miyatani ,  Isao Sato

    发明人： Kazuo Miyatani ,  Isao Sato

    IPC分类号： F21V7/16 ,  F24S23/74 ,  G02B5/10 ,  F24J2/46

    CPC分类号： F24J2/145 ,  F21V7/16 ,  G02B5/10 ,  Y02E10/45

    摘要： A plurality of thin flexible sheet ribs are secured to thin flexible sheet stringer members to form a distortable frame structure. One edge of the ribs lie in a curved surface such as a parabolic cylindrical surface. A thin sheet of boron-silicate glass, preferably formed with a second surface mirror, is annealed and then bent at room temperature to abut the edges of the ribs lying in the curved surface and is retained in place by ribs at opposite edges of the sheet. The inherent strength of the glass under stress, when bent, provides structural rigidity to the combined elements.

    摘要翻译： 多个薄的柔性片状肋被固定到薄的挠性片纵梁构件上以形成可变形的框架结构。 肋的一个边缘位于弯曲表面，例如抛物面的圆柱形表面。 优选形成有第二表面反射镜的薄硼硅酸盐玻璃被退火，然后在室温下弯曲以邻接位于弯曲表面中的肋的边缘，并且通过肋在板的相对边缘处保持就位 。 当弯曲时，应力下玻璃的固有强度为组合元件提供结构刚性。

    Water photolysis apparatus
    58.
    发明授权
    Water photolysis apparatus 失效
    水光解仪

    公开(公告)号：US4061555A

    公开(公告)日：1977-12-06

    申请号：US760551

    申请日：1977-01-19

    申请人： Kazuo Miyatani ,  Isao Sato

    发明人： Kazuo Miyatani ,  Isao Sato

    IPC分类号： C25B9/00 ,  C25B1/00 ,  C25B11/00 ,  C25B1/02 ,  C25B11/02

    CPC分类号： C25B1/003 ,  C25B11/00 ,  Y02E60/368 ,  Y10S204/03

    摘要： A nickel cathode has a nickel oxide layer on its surfaces. A plurality of spaced apart grooves are in the nickel oxide layer and extend into the nickel. The cathode can be utilized in a water photolysis apparatus which also includes an N type photocatalytic semiconductor anode. Both the cathode and anode are in an aqueous basic electrolyte solution. The anode and cathode are electrically biased by a solar cell. The biasing potential of the solar cell raises the voltage potential of the cathode and lowers the Fermi level of the anode.

    摘要翻译： 镍阴极在其表面上具有氧化镍层。 多个间隔开的凹槽位于氧化镍层中并延伸到镍中。 阴极可用于还包括N型光催化半导体阳极的水光解装置中。 阴极和阳极都是碱性电解质水溶液。 阳极和阴极被太阳能电池电偏置。 太阳能电池的偏置电位提高了阴极的电压，降低了阳极的费米能级。

    CONTROL APPARATUS AND CONTROL METHOD FOR HYBRID VEHICLE
    60.
    发明申请
    CONTROL APPARATUS AND CONTROL METHOD FOR HYBRID VEHICLE 有权
    混合车辆的控制装置和控制方法

    公开(公告)号：US20140179488A1

    公开(公告)日：2014-06-26

    申请号：US14138234

    申请日：2013-12-23

    申请人： Tetsuo Hori ,  Hiroatsu Endo ,  Isao Sato ,  Hiroki Kuwamoto ,  Akihiro Sato ,  Ryo Watanabe

    发明人： Tetsuo Hori ,  Hiroatsu Endo ,  Isao Sato ,  Hiroki Kuwamoto ,  Akihiro Sato ,  Ryo Watanabe

    IPC分类号： B60W20/00

    CPC分类号： B60W20/40 ,  B60K6/445 ,  B60K2006/381 ,  B60W10/08 ,  B60W2710/0622 ,  B60W2710/081 ,  Y02T10/6239 ,  Y10S903/902 ,  Y10T477/26 ,  Y10T477/322 ,  Y10T477/675

    摘要： Controlling a hybrid vehicle includes: reducing a rotation speed of a motor generator before a locking apparatus that locks the motor generator is switched from a disengaged condition to an engaged condition; starting to switch the locking apparatus to the engaged condition when the rotation speed decreases to a predetermined operation permission rotation speed; controlling the locking apparatus such that from the start of the switch to the engaged condition onward, the rotation speed decreases from the operation permission rotation speed to an engagement rotation speed with the motor generator in the engaged condition; and controlling the locking apparatus such that a decrease rate of the rotation speed when switching from the disengaged condition to the engaged condition in a low torque operation mode is higher than the decrease rate of the rotation speed when switching from the disengaged condition to the engaged condition in a high torque operation mode.

    摘要翻译： 控制混合动力车辆包括：在锁定电动发电机的锁定装置从分离状态切换到接合状态之前，降低电动发电机的转速; 当转速降低到预定的操作允许转速时，开始将锁定装置切换到接合状态; 控制所述锁定装置，使得从所述开关开始到所述接合状态，所述转速从所述操作许可旋转速度降低到所述电动发电机处于接合状态的接合转速; 并且控制所述锁定装置，使得当在低转矩操作模式下从分离状态切换到接合状态时的转速的降低率高于当从分离状态切换到接合状态时的转速的降低率 在高扭矩运行模式。