Voltage-phase responsive, inverter disable circuit for system
interconnection
    42.
    发明授权
    Voltage-phase responsive, inverter disable circuit for system interconnection 失效
    电压相位响应,用于系统互连的逆变器禁止电路

    公开(公告)号:US4878208A

    公开(公告)日:1989-10-31

    申请号:US250853

    申请日:1988-09-29

    IPC分类号: H02J3/38 H02M7/48

    CPC分类号: H02J3/38 Y10T307/511

    摘要: In a system interconnecting inverter apparatus, an inverter for controlling power of an AC power system is coupled, via a coupling reactor, to the AC power system having a system voltage. A system phase signal indicating the phase of the system voltage is detected by a system phase detection circuit in real time. Another phase signal indicating the phase of the system voltage is detected by a comparison phase detection circuit with a predetermined delay time, and the detection result is temporarily stored in the circuit as a comparison phase signal. The system phase signal and the comparison phase signal are phase-compared by a stop circuit. When a phase difference between the system phase signal and the comparison phase signal exceeds a predetermined value, the stop circuit stops the operation of the inverter.

    Electronically programmable calculator with memory package
    43.
    发明授权
    Electronically programmable calculator with memory package 失效
    具有存储器封装的电子可编程计算器

    公开(公告)号:US4722065A

    公开(公告)日:1988-01-26

    申请号:US715016

    申请日:1985-03-22

    申请人: Kiyoshi Ogawa

    发明人: Kiyoshi Ogawa

    IPC分类号: G06F9/24 G06F15/02 G06F12/02

    CPC分类号: G06F15/02 G06F9/24

    摘要: In an electronically programmable calculator with a memory package, a plurality of memory packages are detachably loaded into a housing. Program data is written in at least one of the plurality of memory packages, and variable data is written in at least one other thereof. The contents of each memory package is always maintained by a built-in battery. The memory packages can be replaced with other memory packages, as needed.

    摘要翻译: 在具有存储器封装的电子可编程计算器中,多个存储器封装可拆卸地装载到外壳中。 程序数据被写入多个存储器包中的至少一个,并且可变数据被写入其中至少一个。 每个存储包的内容始终由内置电池维护。 根据需要,内存包可以替换为其他内存包。

    Self-commutated inverter is selectively decoupled from an AC grid
    44.
    发明授权
    Self-commutated inverter is selectively decoupled from an AC grid 失效
    选择性地将自换向逆变器与AC电网分离

    公开(公告)号:US4677309A

    公开(公告)日:1987-06-30

    申请号:US911458

    申请日:1986-09-25

    申请人: Kiyoshi Ogawa

    发明人: Kiyoshi Ogawa

    摘要: In a self-commutated power converter, an error signal input of an error amplifier in an active or reactive power control circuit is detected, and when the detected error signal input exceeds a predetermined value, a circuit breaker, which couples the power converter to an AC power system, is opened. Then, any malfunctioning of the power control system or power fault of the AC power system is detected in accordance with the value of the detection voltage of the AC power system.

    摘要翻译: 在自换向功率转换器中,检测有功或无功功率控制电路中的误差放大器的误差信号输入,并且当检测到的误差信号输入超过预定值时,将功率转换器耦合到 交流电源系统,打开。 然后,根据交流电力系统的检测电压的值来检测电力控制系统的任何故障或交流电力系统的电力故障。

    Ion trap time-of-flight mass spectrometer
    45.
    发明授权
    Ion trap time-of-flight mass spectrometer 有权
    离子阱飞行时间质谱仪

    公开(公告)号:US08247763B2

    公开(公告)日:2012-08-21

    申请号:US12519066

    申请日:2007-12-12

    IPC分类号: H01J49/40 H01J49/42 G01N27/62

    CPC分类号: H01J49/424

    摘要: The main voltage generator (5) applies a rectangular-wave radio-frequency voltage to the ring electrode (21) in order to capture ions inside the ion trap (2). In the case where the TOFMS (3) is operated in the reflectron mode, the radio-frequency voltage is changed into a constant voltage value when the phase thereof is 1.5π, and a voltage for expelling ions is applied to the end cap electrodes (22, 23) to expel the ions from the exit aperture (25) and introduce them into the TOFMS (3). In this case, since the velocity spread of the ions inside the ion trap (2) is small and so is the spatial spread thereof, a high mass resolution and accuracy can be achieved while assuring a high detection sensitivity. In the case where the TOFMS (3) is operated in the linear mode, the radio-frequency voltage is changed into a constant voltage value when the phase thereof is 0.5π, and then the ions are expelled. In this case, a high mass resolution and mass accuracy can be achieved since the variation of the ions' acceleration, which cannot be converged in the linear mode, can be suppressed.

    摘要翻译: 主电压发生器(5)向环形电极(21)施加矩形波射频电压,以便捕获离子阱(2)内部的离子。 在TOFMS(3)以反射模式工作的情况下,当其相位为1.5&pgr时,射频电压变为恒定电压值,并且将用于排出离子的电压施加到端盖电极 (22,23)以从出口孔(25)排出离子并将它们引入到TOFMS(3)中。 在这种情况下,由于离子阱(2)内的离子的速度扩散小,因此其空间扩展也可以实现高质量分辨率和精度,同时确保高检测灵敏度。 在TOFMS(3)以线性模式操作的情况下,当其相位为0.5&pgr时,射频电压变为恒定电压值,然后离子被排出。 在这种情况下,可以实现高质量分辨率和质量精度,因为可以抑制不能收敛在线性模式中的离子加速度的变化。

    Mass spectrometer
    46.
    发明授权
    Mass spectrometer 有权
    质谱仪

    公开(公告)号:US07928372B2

    公开(公告)日:2011-04-19

    申请号:US12016522

    申请日:2008-01-18

    IPC分类号: B01D59/44

    CPC分类号: H01J49/38 H01J49/408

    摘要: A mass spectrometer is provided in which ions are favorably introduced into a loop orbit or favorably led out from the loop orbit without affecting the motion of the ions flying along the loop orbit. An ion-introduction orbit 5 is set to correspond to the orbit (ejection orbit portion 4) of ions after being bent by the sector-shaped electric field E1 in the loop orbit 4. When ions are introduced, a voltage applied to the electrode unit 11 is put to zero to release the sector-shaped electric field E1. Then the ions emitted along the ion-introduction orbit 5 fly straight in the electrode unit 11. The direction and position of the ions coming out from the exit end of the electric field is the same as those ions flying along the loop orbit 4. Therefore, there is no need for placing a deflection electrode for introducing/leading-out ions on the loop orbit.

    摘要翻译: 提供质谱仪,其中离子有利地被引入环轨道或有利地从环轨道引出,而不影响沿着环路轨道飞行的离子的运动。 离子引入轨道5被设置为对应于在环路轨道4中的扇形电场E1弯曲之后的离子的轨道(喷射轨道部分4)。当离子被引入时,施加到电极单元的电压 11被置零以释放扇形电场E1。 然后沿离子引入轨道5发射的离子在电极单元11中直线飞行。从电场出射端出来的离子的方向和位置与沿着环轨道4飞行的那些离子相同。因此 ,不需要在环轨道上放置用于引入/引出离子的偏转电极。

    MASS SPECTROMETER
    47.
    发明申请
    MASS SPECTROMETER 有权
    质谱仪

    公开(公告)号:US20100044563A1

    公开(公告)日:2010-02-25

    申请号:US12515674

    申请日:2006-12-05

    IPC分类号: H01J49/26

    CPC分类号: H01J49/164

    摘要: A sample plate 3 with a sample 4 placed thereon is initially set on a stage 2, and a visual image of the sample is taken with a CCD camera 14. This image is stored in an image data memory 23. Then, an operator removes the sample plate 3, sprays a matrix for a MALDI process onto the sample 4 and replaces the plate onto the stage 2. After that, when a predetermined operation is made, a clear image of the sample taken before the application of the matrix is shown on a display unit 24. On this image, the operator specifies a point or area for the analysis. The sample 4 may have been displaced due to the removal and replacement of the plate 3. Accordingly, an image analyzer 44 calculates the direction and magnitude of the displacement, for example, by recognizing the position of the markings provided on the sample plate 3. A displacement corrector 42 computes coordinate values in which the displacement is corrected. Thus, even if a displacement occurs, the mass analysis can be accurately performed on the point or area of the actual sample as specified on the clear visual image taken before the application of the matrix.

    摘要翻译: 将样品4放置在其上的样品板3初始设置在载物台2上,用CCD照相机14拍摄样品的视觉图像。该图像存储在图像数据存储器23中。然后,操作者将 样品板3将MALDI工艺的矩阵喷射到样品4上,并将该板替换到载物台2上。之后,当进行预定的操作时,在施加矩阵之前拍摄的样品的清晰图像显示在 在该图像上,操作者指定用于分析的点或区域。 样品4可能由于板3的移除和更换而被移动。因此,图像分析器44例如通过识别设置在样品板3上的标记的位置来计算位移的方向和大小。 位移校正器42计算校正位移的坐标值。 因此,即使发生位移,也可以在施加矩阵之前在清晰的视觉图像上指定的实际样品的点或面积上精确地进行质量分析。

    ION TRAP TIME-OF-FLIGHT MASS SPECTROMETER
    48.
    发明申请
    ION TRAP TIME-OF-FLIGHT MASS SPECTROMETER 有权
    离子捕捉飞行时间质谱仪

    公开(公告)号:US20090278042A1

    公开(公告)日:2009-11-12

    申请号:US12519066

    申请日:2007-12-12

    IPC分类号: H01J49/00

    CPC分类号: H01J49/424

    摘要: The main voltage generator (5) applies a rectangular-wave radio-frequency voltage to the ring electrode (21) in order to capture ions inside the ion trap (2). In the case where the TOFMS (3) is operated in the reflectron mode, the radio-frequency voltage is changed into a constant voltage value when the phase thereof is 1.5π, and a voltage for expelling ions is applied to the end cap electrodes (22, 23) to expel the ions from the exit aperture (25) and introduce them into the TOFMS (3). In this case, since the velocity spread of the ions inside the ion trap (2) is small and so is the spatial spread thereof, a high mass resolution and accuracy can be achieved while assuring a high detection sensitivity. In the case where the TOFMS (3) is operated in the linear mode, the radio-frequency voltage is changed into a constant voltage value when the phase thereof is 0.5π, and then the ions are expelled. In this case, a high mass resolution and mass accuracy can be achieved since the variation of the ions' acceleration, which cannot be converged in the linear mode, can be suppressed.

    摘要翻译: 主电压发生器(5)向环形电极(21)施加矩形波射频电压,以便捕获离子阱(2)内部的离子。 在TOFMS(3)以反射器模式工作的情况下,当其相位为1.5pi时,射频电压变为恒定电压值,并且将用于排出离子的电压施加到端盖电极( 从出口孔(25)排出离子并将其引入到TOFMS(3)中。 在这种情况下,由于离子阱(2)内的离子的速度扩散小,因此其空间扩展也可以实现高质量分辨率和精度,同时确保高检测灵敏度。 在TOFMS(3)以线性模式操作的情况下,当其相位为0.5pi时,射频电压变为恒定电压值,然后离子被排出。 在这种情况下,可以实现高质量分辨率和质量精度,因为可以抑制不能收敛在线性模式中的离子加速度的变化。

    MASS SPECTROMETER
    49.
    发明申请
    MASS SPECTROMETER 有权
    质谱仪

    公开(公告)号:US20090146053A1

    公开(公告)日:2009-06-11

    申请号:US12063625

    申请日:2006-08-10

    IPC分类号: H01J49/26

    CPC分类号: H01J49/0413 H01J49/164

    摘要: In a mass spectrometer for carrying out mass analysis while microscopically observing a two-dimensional area of a sample 15, the observation position for selecting a target portion while observing an image of the sample 15 captured with a CCD camera 23 is separated from the analysis position for carrying out the mass analysis of the sample 15 by delivering laser light from the laser-delivering unit 20 onto the sample 15. The sample 15 is placed on a stage 13, which can be precisely moved between the observation position and the analysis position by a stage-driving mechanism 30. An observation optical system 24 can be set close to the sample 15 at the observation position, without impeding the flight of the ions generated from the sample 15 during the analysis or interfering with a laser-condensing optical system 22. Thus, the spatial resolution for observation is improved without deteriorating the ion-detecting efficiency.

    摘要翻译: 在微观观察样品15的二维区域的质谱分析仪中,在用CCD摄像机23拍摄的样本15的图像上选择目标部位的观察位置与分析位置分离 用于通过将来自激光输送单元20的激光输送到样品15上来对样品15进行质量分析。将样品15放置在台13上,台13可以在观察位置和分析位置之间精确地移动, 阶段驱动机构30.观察光学系统24可以在观察位置处靠近样本15设置,而不会在分析期间产生的样本15的离子的飞行或与激光聚光光学系统22干涉 因此,不会降低离子检测效率,可以提高观察用的空间分辨率。

    Composite fabrication facility of steel tube and fabrication method of steel tube
    50.
    发明授权
    Composite fabrication facility of steel tube and fabrication method of steel tube 有权
    钢管复合制造设备及钢管制造方法

    公开(公告)号:US07216521B2

    公开(公告)日:2007-05-15

    申请号:US10525563

    申请日:2002-10-22

    申请人: Kiyoshi Ogawa

    发明人: Kiyoshi Ogawa

    IPC分类号: B21B15/00

    摘要: The present invention pertains to a combined machining equipment for steel tubes, and a machining method is of a small size, can easily be moved, and is capable of not only flaring a steel tube, but also grinding a flared surface, forming a groove, and peeling off a lining. A main shaft (121) is rotatably mounted on a slide frame (141) slidable with respect to a common mount (103), and a second machining head (124) is mounted on a flange on the distal end of the main shaft (121). An auxiliary shaft (131) is slidably disposed in the main shaft (121) for rotation therewith. A first machining head (134) is mounted on a mount base (132) on the distal end of the auxiliary shaft (131). When the main shaft (121) is rotated and moved back and forth and the auxiliary shaft (131) is moved back and forth with respect to the main shaft (121), the first machining head (134) spreads the tip end of a steel tube (110) held by a steel tube holding apparatus (102) to a first position, and the second machining head (124) spreads the tip end of the steel tube (110) to a predetermined flanged position, thus flaring the tip end of the steel tube (110).

    摘要翻译: 本发明涉及一种用于钢管的组合加工设备,并且加工方法尺寸小,可以容易地移动,并且不仅可以对钢管进行扩口,还可以研磨扩口,形成凹槽, 并剥离衬里。 主轴(121)可旋转地安装在相对于公共安装件(103)可滑动的滑动框架(141)上,第二加工头(124)安装在主轴(121)的远端的凸缘 )。 辅助轴(131)可滑动地设置在主轴(121)中以与其一起旋转。 第一加工头(134)安装在辅助轴(131)的远端上的安装基座(132)上。 当主轴(121)前后旋转并且辅助轴(131)相对于主轴(121)前后移动时,第一加工头(134)将钢头的末端 管(110)由钢管保持装置(102)保持到第一位置,第二加工头(124)将钢管(110)的末端扩展到预定的凸缘位置,从而将尖端 钢管(110)。