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公开(公告)号：US5568448A
公开(公告)日：1996-10-22
申请号：US296884
申请日：1994-08-29
CPC分类号： E21B47/16 , B06B1/08 , E21B41/0085
摘要： A magnetostrictive element generates an ultrasonic wave and the generated ultrasonic wave is propagated through a propagation medium. An acoustic wave receiver receives the propagated ultrasonic wave at the other end of the propagation medium and converts it into an electric signal. A signal transmission is carried out in this way.
摘要翻译： 磁致伸缩元件产生超声波，并且所产生的超声波通过传播介质传播。 声波接收器在传播介质的另一端接收传播的超声波，并将其转换为电信号。 以这种方式进行信号传输。
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公开(公告)号：US06804875B2
公开(公告)日：2004-10-19
申请号：US10411278
申请日：2003-04-11
IPC分类号： H02K1500
CPC分类号： G01V1/04 , B06B1/08 , G10K11/004 , Y10T29/49009 , Y10T29/4902 , Y10T29/49078 , Y10T29/4908
摘要： An elastic wave generator includes an excitation coil, a magnetostriction oscillator around which the excitation coil is wound and an oscillator support. The excitation coil is wound around the oscillator, which is made of laminated magnetostriction sheets having a positive strain characteristic, in which length varies directionally upon magnetic excitation. The oscillator support has a first support surface bearing against a first end surface of the magnetostriction oscillator, intersecting the direction along which the length of the magnetostriction oscillator changes and a second support surface shrink-fit against a second end surface of the magnetostriction oscillator, intersecting the direction along which the length of the magnetostriction oscillator changes. Thus, the changes in the length of the magnetostriction oscillator due to the magnetic excitation of the excitation coil appearing at the first and second end surfaces is directly supported by the first and second support surfaces. The magnetostriction oscillator is shrink-fit by cooling so it may be placed between the support surfaces while cooled.
摘要翻译： 弹性波发生器包括励磁线圈，缠绕有励磁线圈的磁致伸缩振荡器和振荡器支撑。 励磁线圈缠绕在振荡器周围，振荡器由具有正应变特性的层叠磁致伸缩片制成，其中长度在磁激发时定向变化。 振荡器支撑件具有抵靠磁致伸缩振荡器的第一端面的第一支撑表面，与磁致伸缩振荡器的长度变化的方向相交，第二支撑表面与磁致伸缩振荡器的第二端面收缩配合， 磁致伸缩振荡器的长度沿着其方向改变。 因此，出现在第一和第二端面处的励磁线圈的磁激励引起的磁致伸缩振荡器长度的变化由第一和第二支撑表面直接支撑。 磁致伸缩振荡器通过冷却进行收缩配合，从而可以将其放置在支撑表面之间同时冷却。
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公开(公告)号：US5769173A
公开(公告)日：1998-06-23
申请号：US539527
申请日：1995-10-06
摘要： A vibration exciter machine has magneto striction elements (5,6) supported by a driven pile (2), for providing a vibration of up and down direction to the driven pile (2), and a drive circuit (D1) for controlling expansion and contraction movement of the magneto striction elements (5,6) by changing a supply time period of a current supplied to the magneto striction elements (5,6). By controlling of the drive circuit (D1) the supply time period of the current which flows in the magneto striction elements (5,6) is changed to control the expansion and contraction movement of the elements (5,7). Thereby a horizontal vibration component can be eliminated and only vertical vibration component can be transmitted to the driven pile material (2).
摘要翻译： 振动激励机具有由从动桩（2）支撑的磁致动元件（5,6），用于向被驱动桩（2）提供上下方向的振动;以及驱动电路（D1），用于控制膨胀和 通过改变提供给磁致伸缩元件（5,6）的电流的供给时间段，使磁致伸缩元件（5,6）的收缩运动。 通过控制驱动电路（D1），改变在磁致伸缩元件（5,6）中流动的电流的供给时间段，以控制元件（5,7）的膨胀和收缩运动。 由此，可以消除水平振动分量，并且只有垂直振动分量可以传递到被驱动的堆料（2）。
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公开(公告)号：US5612495A
公开(公告)日：1997-03-18
申请号：US539962
申请日：1995-10-06
CPC分类号： G01N29/343 , B06B1/0284 , G01N29/2412 , B06B2201/58 , G01N2291/0258
摘要： A non-destructive examination device has an excitation current generation device for supplying an excitation current based on a control signal from a control device, a vibration excitor device for generating an elastic wave in accordance with athe excitation current and for vibrating an examination target to be examined by using the elastic wave; a response detection device (an acceleration sensor) for detecting a response of the vibration of the examination target caused by the elastic wave and for processing the response data in order to select desired examination information. The excitation current generation device generates the excitation current of an alternating pulse wave such as a pulse wave, or a rectangular wave, or a triangular wave, or a sine wave based on the control signal which is also a pulse signal. It can be acceptable to incorporate a plurality of the vibration excitor devices on the examination target in the non-destructive examination device.
摘要翻译： 非破坏性检查装置具有励磁电流产生装置，用于根据来自控制装置的控制信号提供励磁电流，根据励磁电流产生弹性波的振动激励装置，并使检测对象振动为 使用弹性波检查; 响应检测装置（加速度传感器），用于检测由弹性波引起的检查对象的振动的响应，并且用于处理响应数据，以便选择期望的检查信息。 励磁电流产生装置基于也是脉冲信号的控制信号产生诸如脉冲波或矩形波或三角波或正弦波的交替脉冲波的激励电流。 在非破坏性检查装置中的检查对象上并入有多个振动激励装置是可以接受的。
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5.发明授权Nondestructive inspection apparatus for inspecting an internal defect in an object 失效用于检查物体内部缺陷的非破坏性检查装置公开(公告)号：US06591681B1
公开(公告)日：2003-07-15
申请号：US10111168
申请日：2002-04-22
IPC分类号： G01N2920
CPC分类号： G01N29/045 , G01N29/11 , G01N29/2412 , G01N29/4454 , G01N2291/014 , G01N2291/0232 , G01N2291/02827 , G01N2291/0427 , G01N2291/044 , G01N2291/102
摘要： A nondestructive inspection apparatus includes a vibrating section 11 which is adapted to be placed in pressure contact with a surface of a measuring object 16 for generating an acoustic elastic wave W, a receiving section 12 for receiving a reflected wave, a pushing mechanism 13 for pushing the vibrating section and the receiving section against the measuring object, a pushing force measurement section 14 for detecting pushing forces Fa, Fb during vibration, a vibration control section 10 for driving the vibrating section, and a reception signal processing section 15 for determining the internal defect based on a reception signal R. The reception signal processing section includes a reflection energy calculation section for calculating a reflection energy level due to elasticity vibration of the measuring object, a reflection energy correction section for normalizing the reflection energy level by the pushing force to calculate a correction value; and an internal defect determination section for detecting the internal defect based on the correction value. With this arrangement, the absolute reflection energy level of the reflected wave is determined through comparison, thereby making it possible to improve the evaluation accuracy of the internal defect to a substantial extent.
摘要翻译： 非破坏性检查装置包括：振动部11，其适于与测量对象16的表面压力接触以产生声弹性波W;接收部12，用于接收反射波;推动机构13，用于推动 振动部分和接收部分相对于测量对象，用于检测振动期间的推动力Fa，Fb的推力测量部分14，用于驱动振动部分的振动控制部分10以及用于确定内部振动的接收信号处理部分15 基于接收信号R的缺陷。接收信号处理部分包括：反射能量计算部分，用于计算由于测量对象的弹性振动引起的反射能量水平;反射能量校正部分，用于通过推力使反射能量级别归一化 计算校正值; 以及内部缺陷确定部分，用于基于所述校正值来检测所述内部缺陷。 通过这种布置，通过比较来确定反射波的绝对反射能级，从而可以在很大程度上提高内部缺陷的评估精度。
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公开(公告)号：US06202490B1
公开(公告)日：2001-03-20
申请号：US09562037
申请日：2000-05-01
IPC分类号： G01N2900
CPC分类号： G01B17/02 , G01B17/00 , G01N29/2412 , G01N29/40 , G01N29/42 , G01N29/46 , G01N2291/014 , G01N2291/02827 , G01N2291/02854 , G01N2291/0421 , G01N2291/102
摘要： A nondestructive testing apparatus is provided with a wave transmitter by a metal-based magnetostrictive vibrator, a magnetically excited current feeding device for feeding the magnetically excited current to the magnetostrictive vibrator, a wave receiver for detecting an acoustic elastic wave propagating through the measurement object, a filter for extracting a signal in a target frequency band to be measured, and an automatically amplifying rate controlling function-equipped amplifier for automatically controlling the amplifying rate so as to obtain a given magnitude amplitude regardless of the magnitude of the reflection wave or the transmission wave detected by the wave receiver, which constitute a feedback loop. The apparatus is further provided with a signal processor for processing the signal detected by the above-described wave receiver, and a display device for displaying the process result obtained by the signal waveform detected by the above-described wave receiver or the above-described signal processor.
摘要翻译： 非破坏性试验装置具有通过金属基磁致伸缩振动器的波发射器，用于将磁激励电流馈送到磁致伸缩振动器的磁激励电流馈送装置，用于检测通过测量对象传播的声弹性波的波接收器， 用于提取要测量的目标频带中的信号的滤波器以及用于自动控制放大率的自动放大率控制功能的放大器，以便获得给定幅度幅度，而不管反射波或传输的幅度如何 由波形接收器检测到的波形，构成反馈回路。 该装置还设置有用于处理由上述波接收器检测的信号的信号处理器，以及显示装置，用于显示由上述波形接收器检测到的信号波形获得的处理结果或上述信号 处理器。
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7.发明授权公开(公告)号：US08460822B2
公开(公告)日：2013-06-11
申请号：US12270270
申请日：2008-11-13
CPC分类号： H01M4/525 , C01G53/50 , C01P2002/52 , C01P2002/72 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/131
摘要： A positive electrode active material for a non-aqueous electrolyte secondary battery is provided. The positive electrode active material includes a composite oxide containing lithium and metal M other than lithium, and M contains Ni, Mn, and Co. The molar ratio of Ni to the total of Ni, Mn, and Co is from 0.45 to 0.65, and the molar ratio of Mn to the total of Ni, Mn, and Co is from 0.15 to 0.35. The positive electrode active material has a pressed density under a compression of 60 MPa of 3.3 g/cm3 or more and 4.3 g/cm3 or less. The positive electrode active material has a volume resistivity under a compression of 60 MPa of 100 Ω·cm or more and less than 1000 Ω·cm.
摘要翻译： 提供了一种非水电解质二次电池用正极活性物质。 正极活性物质包含含有锂的金属和除了锂以外的金属M的复合氧化物，M含有Ni，Mn，Co。Ni与Ni，Mn，Co的合计的摩尔比为0.45〜0.65， Mn与Ni，Mn和Co的总摩尔比为0.15〜0.35。 正极活性物质在60MPa的压缩下的压缩密度为3.3g / cm 3以上且4.3g / cm 3以下。 正极活性物质在100MPa·cm以上且小于1000Ω·cm的60MPa的压缩下具有体积电阻率。
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公开(公告)号：US20090139059A1
公开(公告)日：2009-06-04
申请号：US11988338
申请日：2006-06-29
申请人： Takahiro Sakamoto
发明人： Takahiro Sakamoto
IPC分类号： E05D5/10
CPC分类号： H04M1/0216 , E05D5/10 , E05Y2800/422 , E05Y2900/606 , G06F1/1616 , G06F1/1681 , Y10T16/557
摘要： A hinge structure that has a simple structure, does not deteriorate with time and can prevent generation of clicking sound, and a mobile terminal having the hinge structure, and a hinge unit are provided. A hinge unit 3 of which a trunk and a hinge head 3a are linked to each other to freely rotate through a rotary shaft in a predetermined range of angle, a housing on the display side 1 to which the trunk is fixed, and a housing on the operation side 2 having the hinge head 3a inserted thereinto with a predetermined gap being kept are provided, in which, in a contact portion where the hinge head 3a and the housing on the operation side 2 contact with each other in a state that the housing on the display side 1 and the housing on the operation side 2 are opened most, the hinge head 3a and the housing on the operation side 2 are brought into surface contact with each other.
摘要翻译： 具有简单结构的铰链结构不会随时间劣化并且可以防止咔嗒声的产生，并且提供具有铰链结构的移动终端和铰链单元。 一个铰链单元3，其中主体和铰链头3a彼此连接以在预定角度范围内通过旋转轴自由旋转，在主体固定的显示侧1上的壳体和 提供具有插入其中具有预定间隙的铰链头3a的操作侧2，其中在铰链头3a和操作侧2上的壳体接触的接触部分中，壳体 在显示侧1和操作侧2的壳体最多地打开时，铰链头3a和操作侧2上的壳体彼此面接触。
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公开(公告)号：US06511350B1
公开(公告)日：2003-01-28
申请号：US09705747
申请日：2000-11-06
申请人： Toshiyasu Ito , Shigeru Sato , Takahiro Sakamoto
发明人： Toshiyasu Ito , Shigeru Sato , Takahiro Sakamoto
IPC分类号： H01R1364
CPC分类号： G06K13/0887 , G06K7/0021 , G06K13/08 , G06K19/06131
摘要： The card connector of this invention has an erroneous insertion prevention mechanism that blocks the IC card at a predetermined blocking position when the IC card is wrongly inserted into the connector body. The erroneous insertion prevention mechanism has a blocking member retractably supported on the first side wall and an urging means to normally urge the blocking member to project inwardly from the second side wall. When the IC card is inserted in a correct orientation, the blocking member is guided by the inclined surface of the IC card to be retracted outwardly from the first side wall. When the IC card is inserted in a wrong orientation, the blocking member abuts against the front end of the IC card, blocking the further insertion of the IC card at the blocking position.
摘要翻译： 本发明的卡连接器具有错误插入防止机构，当IC卡被错误地插入到连接器主体中时，该插入防止机构将IC卡阻挡在预定的阻挡位置。 错误插入防止机构具有可缩回地支撑在第一侧壁上的阻挡构件和推动装置，以正常地推动阻挡构件从第二侧壁向内突出。 当IC卡以正确的方向插入时，阻挡构件由IC卡的倾斜表面引导以从第一侧壁向外缩回。 当IC卡以错误的方向插入时，阻挡构件抵靠IC卡的前端，阻止IC卡进一步插入到阻挡位置。
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公开(公告)号：US06315158B1
公开(公告)日：2001-11-13
申请号：US09414165
申请日：1999-10-08
IPC分类号： B65H100
CPC分类号： B23P19/001 , B23P15/26 , B23P19/04 , Y10T29/49364 , Y10T29/49389 , Y10T29/53 , Y10T29/53113 , Y10T29/5313 , Y10T29/534 , Y10T29/53539 , Y10T29/5383 , Y10T29/5397 , Y10T29/53978
摘要： As means for handling elongate and flat workpieces flowing in a manufacturing line, three handling devices are provided. First one is a workpiece transmitting device which functions to push down, one after another, the frontmost one of a mass of raised workpieces horizontally put on a table structure. Second one is a parts-mass compressing device which compresses a mass of raised workpieces horizontally put on a table structure to a desired smaller size by using moving and fixed plates. Third one is an assembling device which connects a header pipe to each side of a compressed mass of raised workpieces horizontally put on a table structure.
摘要翻译： 作为用于处理在生产线中流动的细长且平坦的工件的手段，提供了三个处理装置。 第一种是工件传送装置，其功能是将大量升起的工件的最前面的一个水平地推下台面结构。 第二种是通过使用移动和固定板将水平放置在桌子结构上的大量升高的工件压缩到所需的较小尺寸的部件 - 质量压缩装置。 第三种是将集管与水平放置在台式结构上的压缩物料的每一侧连接的组装装置。
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