Method for improving rejection of reverse osmosis membrane, treatment agent for improving rejection, and reverse osmosis membrane
    2.
    发明授权
    Method for improving rejection of reverse osmosis membrane, treatment agent for improving rejection, and reverse osmosis membrane 有权
    改善反渗透膜排斥反应的方法,改善排斥反应的处理剂和反渗透膜

    公开(公告)号:US09498754B2

    公开(公告)日:2016-11-22

    申请号:US13985666

    申请日:2012-03-05

    摘要: A method capable of effectively improving a rejection of a reverse osmosis membrane without remarkably reducing a permeation flux, even if the membrane is seriously degraded. An aqueous solution containing a first organic compound having a molecular weight of less than 200, a second organic compound having a molecular weight of 200 to less than 500, and a third organic compound having a molecular weight of 500 or more is passed through the reverse osmosis membrane. The first organic compound is preferably an amino acid or an amino acid derivative. The total concentration of the first organic compound and the second organic compound and the concentration of the third organic compound are each preferably 1 to 500 mg/L.

    摘要翻译: 即使膜严重劣化,也能够有效地提高反渗透膜的排斥性而不显着降低渗透通量的方法。 含有分子量小于200的第一有机化合物,分子量为200至小于500的第二有机化合物和分子量为500以上的第三有机化合物的水溶液通过反向 渗透膜。 第一有机化合物优选为氨基酸或氨基酸衍生物。 第一有机化合物和第二有机化合物的总浓度以及第三有机化合物的浓度各自优选为1〜500mg / L。

    Signal reproducing apparatus and signal reproducing method
    3.
    发明授权
    Signal reproducing apparatus and signal reproducing method 失效
    信号再现装置和信号再现方法

    公开(公告)号:US08098977B2

    公开(公告)日:2012-01-17

    申请号:US10362142

    申请日:2002-06-19

    IPC分类号: H04N9/80

    摘要: A signal reproduction device and signal reproduction method capable of automatically discriminating the format of input data and reproducing the data is provided. The signal reproduction device comprises an IEEE 1394 link chip 12, which receives transmission signals obtained by converting data in a plurality of prescribed signal formats into a prescribed packet format and transmitting, and reproduces signals in a prescribed signal format from the received transmission signals in packet form, as well as an IEEE 1394 microcontroller 13, which extracts a prescribed packet of received transmission signals, detects data in the extracted packet indicating modification from the signal format currently being received to another prescribed signal format, and based on the detected signal format modification data, outputs parameters necessary for reproduction of signals in another prescribed signal format from received signals in packet form; and the signal reproduction device automatically discriminates the data format of input data and reproduces the data.

    摘要翻译: 提供能够自动识别输入数据的格式并再现数据的信号再现装置和信号再现方法。 信号再现装置包括IEEE 1394链路芯片12,其接收通过将多个规定的信号格式的数据转换为规定的分组格式而获得的传输信号,并且从接收到的分组中的传输信号发送并再现规定的信号格式的信号 形式,以及提取接收到的传输信号的规定分组的IEEE 1394微控制器13,将提取的分组中指示修改的数据从当前正在接收的信号格式检测到另一规定的信号格式,并且基于检测到的信号格式修改 数据,输出从分组形式的接收信号以另一规定的信号格式再现信号所需的参数; 并且信号再现装置自动识别输入数据的数据格式并再现数据。

    Magnetic rotor and rotational angle sensing apparatus having the same
    4.
    发明授权
    Magnetic rotor and rotational angle sensing apparatus having the same 有权
    磁转子和旋转角度检测装置

    公开(公告)号:US07573260B2

    公开(公告)日:2009-08-11

    申请号:US11905845

    申请日:2007-10-04

    IPC分类号: G01B7/14 G01R33/06

    CPC分类号: G01D5/145

    摘要: In a magnetic rotor, a rotatable shaft is received through a holder. A positioner is made of a magnetic material and is fitted into at least one of an outer peripheral wall of the rotatable shaft and an inner peripheral wall of the holder to position the holder relative to the rotatable shaft in a circumferential direction. An annular magnet is fixed to the holder and surrounds the rotatable shaft. The annular magnet has two magnetic poles of different polarities, which are magnetized in a magnetization direction that coincides with a radial direction of the annular magnet. The positioner is displaced around a rotational axis of the rotatable shaft from the magnetization direction of the annular magnet by about 90 degrees in the circumferential direction.

    摘要翻译: 在磁转子中,旋转轴通过保持器容纳。 定位器由磁性材料制成,并且被装配到可旋转轴的外周壁和保持器的内周壁中的至少一个中,以在圆周方向上相对于可旋转轴定位保持器。 环形磁体固定在支架上并围绕可旋转的轴。 环形磁体具有两个不同极性的磁极,其磁化方向与环形磁体的径向一致。 定位器沿圆周方向从环形磁体的磁化方向围绕可旋转轴的旋转轴线移位约90度。

    Motor operated valve
    6.
    发明授权
    Motor operated valve 失效
    电动阀

    公开(公告)号:US5851003A

    公开(公告)日:1998-12-22

    申请号:US740901

    申请日:1996-11-04

    摘要: Objective To avoid undesirable contact between the moving side stopper and the fixed side stopper, to maximize the contact width at the time of hitting, to decrease damages, wearing, etc. to those stoppers, and to improve reliability of the moving side stopper and the fixed side stopper in terms of rigidity and durability. Solution To provide a motor operated valve comprising a valve body 20, a screw fed valve stem 30 and a shaft 35, a motor 10 which rotationally drive the aforementioned shaft 35, a sleeve 40 having a convexed moving side stopper 41 which is rotated with the aforementioned shaft 35 as a monolithic structure, and a fixed bearing washer having a convexed fixed side stopper 55 to which the aforementioned moving side stopper 41 hits, and where a clearance slope 41a to avoid hitting the fixed side stopper 55 is provided on the rear part, looking in the rotational direction, of the aforementioned moving side stopper 41.

    摘要翻译: 目的为了避免移动侧止动器和固定侧止动器之间的不期望的接触,从而使撞击时的接触宽度最大化,从而减少对这些止动件的损伤,磨损等,并提高移动侧止动件的可靠性和 固定侧止动器在刚性和耐久性方面。 解决方案提供一种电动阀,其包括阀体20,螺杆进给阀杆30和轴35,旋转地驱动上述轴35的马达10,具有凸形运动侧挡块41的套筒40, 上述作为整体结构的轴35和具有上述移动侧止动件41撞击的凸起的固定侧止动件55的固定轴承垫圈,并且在后部设置有避免撞击固定侧止动件55的间隙斜面41a 沿着旋转方向观察上述移动侧挡块41。

    Wire-cut electrical discharge machine having wire electrode cutting
device
    9.
    发明授权
    Wire-cut electrical discharge machine having wire electrode cutting device 失效
    线切割放电机具有线电极切割装置

    公开(公告)号:US5288966A

    公开(公告)日:1994-02-22

    申请号:US992906

    申请日:1992-12-18

    IPC分类号: B23H7/10 B23H7/02

    CPC分类号: B23H7/10

    摘要: A cutting mechanism for use in an electrical discharge cutting machine that has a frame mounting a wire electrode cutter, a pair of rollers to feeder the wire electrode and a sensor for detecting the presence of the wire electrode. The frame can be moved from side-to-side so that it may be positioned to feed the wire electrode to a machining zone or to a disposal box when a portion of the wire electrode is to be cut off following a breakage of the wire electrode.

    摘要翻译: 一种用于放电切割机的切割机构,其具有安装线电极切割器的框架,用于馈送线电极的一对辊和用于检测线电极的存在的传感器。 框架可以从一侧到另一侧移动,使得当线电极断裂时,当线电极的一部分被切断时,其可以被定位成将线电极馈送到加工区域或处置箱 。

    Wire electrode positioning control device of electrical discharge
wire-cutting machine
    10.
    发明授权
    Wire electrode positioning control device of electrical discharge wire-cutting machine 失效
    放电线切割机线电极定位控制装置

    公开(公告)号:US5268551A

    公开(公告)日:1993-12-07

    申请号:US874017

    申请日:1992-04-27

    IPC分类号: B23H7/02 B23H7/10

    CPC分类号: B23H7/02 B23H7/10

    摘要: While a workpiece is processed, a wire electrode is fed in the first direction by a drive roller from a wire bobbin energized in the second direction which is the reverse direction of the first direction. A brake roller installed between the wire bobbin and the drive roller supplies the wire electrode installed between the wire bobbin and the drive roller with additional tension. If the wire electrode is broken, the wire bobbin winds up the broken wire electrode. A wire end detecting sensor detects the end of the broken wire electrode when the wire electrode is wound up so that the end of the wire is stopped at a predetermined position.

    摘要翻译: 当加工工件时,线电极通过驱动辊从沿第一方向相反方向的第二方向被激励的线筒输送到第一方向。 安装在电线绕线筒和驱动辊之间的制动轮为额外的张力提供安装在电线绕线筒和驱动辊之间的电线电极。 如果线电极断裂,线绕管卷起断线电极。 当线电极卷起时,线端检测传感器检测断线电极的端部,使得线的端部停止在预定位置。