Leak current breaker and method
    21.
    发明授权
    Leak current breaker and method 有权
    漏电断路器及方法

    公开(公告)号:US08009394B2

    公开(公告)日:2011-08-30

    申请号:US11883263

    申请日:2005-01-31

    IPC分类号: H02H3/00

    CPC分类号: G01R31/025

    摘要: A leak current breaker is provided which includes a detector (10) to detect a leakage current from electric lines, a first removing unit (12) to convert the detected leakage current into a voltage and a voltage detector (14) to detect a voltage developed in electric lines A under testing, a second removing unit (16) to remove a harmonic component included in the voltage, a phase contrast detector (20) to detect a phase contrast from a signal waveform having the harmonic component removed, a frequency calculator (21) to calculate a frequency occurring on electric lines A on the basis of the signal waveform of the voltage having the harmonic component removed by the second removing unit (16), a phase angle calculator (22) to calculate a phase angle of the leakage current flowing through the electric lines A on the basis of the phase contrast and frequency, a root-mean-square value calculator (24) to calculate a root-mean-square value of the voltage having the harmonic component removed by the first removing unit (12), a calculator (27) to calculate a leakage current component Igr arising from an earth insulation resistance included in the leakage current flowing through the electric lines A on the basis of the root-mean-square value and phase angle of the leakage current, a judging unit (29) to judge whether the leakage current component Igr calculated by the calculator (27) has exceeded an arbitrary value, and a circuit breaker (30) to break the electric lines A on the basis of the judgment made by the judging unit (29).

    摘要翻译: 提供一种漏电流断路器,其包括用于检测来自电线的泄漏电流的检测器(10),将检测到的漏电流转换成电压的第一去除单元(12)和检测出电压的电压检测器(14) 在正在测试的电线A中,除去包括在电压中的谐波分量的第二去除单元(16),从去除了谐波分量的信号波形检测相位差的相位差检测器(20),频率计算器 21)根据具有由第二去除单元(16)除去的谐波分量的电压的信号波形来计算在电线A上发生的频率;相位角计算器(22),用于计算泄漏的相位角 基于相位对比度和频率流过电线A的电流,计算除去了谐波分量的电压的均方根值的均方根值计算器(24) y是第一去除单元(12),计算器(27),用于计算由根据均方根值流过电线A的漏电流中包括的接地绝缘电阻产生的漏电流分量Igr;以及 用于判断由计算器(27)计算出的漏电流分量Igr是否超过了任意值的判断单元(29),以及基于该断路器(30)断开电线A的判断单元 由判断单元(29)作出的判断。

    SKIN MOISTURIZING PAD
    22.
    发明申请
    SKIN MOISTURIZING PAD 审中-公开
    皮肤保湿垫

    公开(公告)号:US20100286631A1

    公开(公告)日:2010-11-11

    申请号:US11997681

    申请日:2006-06-14

    IPC分类号: A61F7/00

    摘要: A moisturizing pad has a heat generating element sandwiched between first and second surface sheets. The heat generating element contains metal powders, salt, water and water retaining materials adapted to generate oxidation heat and thereby to convert the water to moisture vapor as the element is supplied with oxygen through an air-permeable first surface sheet. The salt and water are provided in a form of saline solution having a salt concentration of 18-22% by weight and the heat generating element is impregnated with such a saline solution in a range of 17.5 to 26% by weight of the element.

    摘要翻译: 保湿垫具有夹在第一和第二表面片之间的发热元件。 发热元件含有适于产生氧化热的金属粉末,盐,水和水保持材料,从而当元件通过透气性第一表面片材供应氧气时,将水转化成水汽。 盐和水以盐浓度为18-22重量%的盐水溶液的形式提供,发酵元件用元素的17.5至26重量%的盐溶液浸渍。

    System and Method for Detecting Leak Current
    24.
    发明申请
    System and Method for Detecting Leak Current 审中-公开
    检测泄漏电流的系统和方法

    公开(公告)号:US20090287430A1

    公开(公告)日:2009-11-19

    申请号:US11921977

    申请日:2005-11-24

    IPC分类号: G01R19/00 G01R31/00 G06F19/00

    CPC分类号: G01R31/025 H02H3/33 H02H5/105

    摘要: The periphery of a load circuit (6) is covered with a conductive material (7) which is electrically connected with a grounding line (N) of an electric line (3) to be measured. A leak current detecting system is provided with a connection judging apparatus (5) for judging whether a plug (1) formed on one end side of the electric line (3) is correctly connected to a receptacle, and a leak current detecting apparatus (4) for detecting a leak current (Igr) flowing in the electric line (3) due to insulation resistance to ground.

    摘要翻译: 负载电路(6)的周边被与要测量的电线(3)的接地线(N)电连接的导电材料(7)覆盖。 泄漏电流检测系统设置有用于判断形成在电线(3)的一端侧的插头(1)是否正确地连接到插座的连接判断装置(5),以及漏电流检测装置(4) ),用于检测由于对地的绝缘电阻而在电线(3)中流动的漏电流(Igr)。

    Swash plate compressor in which an opening edge of each cylinder bore has a plurality of chamferred portions
    27.
    发明授权
    Swash plate compressor in which an opening edge of each cylinder bore has a plurality of chamferred portions 有权
    斜盘式压缩机,其中每个气缸孔的开口边缘具有多个倒角部分

    公开(公告)号:US06378417B1

    公开(公告)日:2002-04-30

    申请号:US09765589

    申请日:2001-01-22

    IPC分类号: F01B300

    CPC分类号: F04B27/1045

    摘要: A swash plate compressor includes a cylinder block having therein several cylinder bores and a crank chamber. A drive shaft is rotatably supported in the cylinder block. Each of several pistons is slidably disposed within one of the cylinder bores. A swash plate is disposed in the crank chamber and is tiltably secured to the drive shaft. A bearing couples the swash plate to each of the pistons, so that the pistons are driven in a reciprocating motion within the cylinder bores. Several stepped, chamferred portions are formed in succession on an opening edge of each of the cylinder bores. The structure for the swash plate compressor according to this invention reduce or eliminates damage of the outer surface of pistons without increasing the weight of the swash plate compressor.

    摘要翻译: 斜盘式压缩机包括其中具有几个气缸孔和曲柄室的气缸体。 驱动轴可旋转地支撑在气缸体中。 几个活塞中的每一个可滑动地设置在一个气缸孔内。 旋转斜盘设置在曲柄室中并可倾斜地固定到驱动轴上。 一个轴承将斜盘连接到每个活塞上,使得活塞在气缸孔内往复运动地被驱动。 在每个气缸孔的开口边缘上连续形成几个阶梯状的倒角部分。 根据本发明的斜盘式压缩机的结构在不增加斜盘式压缩机的重量的情况下减少或消除了活塞外表面的损坏。

    Percutaneous absorption promoting agent and dermatologic preparation
containing the same
    29.
    发明授权
    Percutaneous absorption promoting agent and dermatologic preparation containing the same 失效
    经皮吸收促进剂及含皮肤吸收促进剂

    公开(公告)号:US5500416A

    公开(公告)日:1996-03-19

    申请号:US120141

    申请日:1993-09-10

    摘要: A percutaneous absorption promoting agent comprising (A) at least one anionic surfactant and one or two or more of surfactants having a nitrogen atom in the molecule other than anionic surfactants, (B) one or two or more of anionic surfactants and one or two or more of nonionic surfactants not having a nitrogen atom in the molecule, (C) one or two or more of surfactants selected from the group consisting of amphoteric surfactant and semi-polar surfactants and at least one nonionic surfactant having a nitrogen atom in the molecule, (D) one or two or more of surfactants selected from the group consisting of nonionic surfactants, amphoteric surfactants, semi-polar surfactants and cationic surfactants having a nitrogen atom in the molecule, and one or two or more of nonionic surfactants not having a nitrogen atom in the molecule, or (E) an amine oxide as the active ingredient, and a dermatological preparation containing these percutaneous absorption promoting agent and drug components.

    摘要翻译: 一种经皮吸收促进剂,其包含(A)至少一种阴离子表面活性剂和除了阴离子表面活性剂之外的分子中具有氮原子的一种或两种以上的表面活性剂,(B)一种或两种以上阴离子表面活性剂和一种或两种或 更多的分子中不具有氮原子的非离子表面活性剂,(C)一种或两种以上选自两性表面活性剂和半极性表面活性剂的表面活性剂和至少一种在分子中具有氮原子的非离子表面活性剂, (D)选自非离子表面活性剂,两性表面活性剂,半极性表面活性剂和分子中具有氮原子的阳离子表面活性剂中的一种或两种以上的表面活性剂,以及一种或两种以上不含氮的非离子表面活性剂 分子中的原子,或(E)作为活性成分的氧化胺,以及含有这些经皮吸收促进剂和药物成分的皮肤病学制剂。