公开(公告)号：US07241349B2

公开(公告)日：2007-07-10

申请号：US10732130

申请日：2003-12-10

申请人： Seiki Takahashi

发明人： Seiki Takahashi

IPC分类号： G01D7/02 ,  G01R33/00

CPC分类号： G01N27/72 ,  G01N33/20

摘要： A nondestructive evaluating method for aged deterioration in austenitic stainless steel comprises an information obtaining step for previously obtaining a relationship between an applied stress σ and the first ratio Ms/χH* between a saturation magnetization Ms and a pseudo susceptibility χH* based on reference minor hysteresis loops obtained by applying stresses σ, respectively, correspondingly to a result of a tensile test for the same kind of material as an evaluation target. In a measuring step, values of the first ratio Ms/χH* are obtained as measured values from measured minor hysteresis loops obtained by measuring the evaluation target. In an evaluating step, the relationship between the applied stress σ and the first ratio Ms/χH* is compared with the measured values, thereby evaluating aged deterioration of the evaluation target. The minor loops are obtained by stepwise changing a magnetic field amplitude Ha within a range of a magnetic field intensity lower than a saturation magnetization.

摘要翻译： 用于奥氏体不锈钢中的老化劣化的无损评估方法包括：信息获取步骤，用于预先获得施加的应力σ与饱和磁化强度Ms与伪随机误差之间的第一比率Ms / chi < 基于通过相应于与评价对象相同种类的材料的拉伸试验的结果分别施加应力σ而获得的参考次级磁滞回线的敏感度H i H * *。 在测量步骤中，通过测量评估目标获得的测量的小磁滞回线作为测量值，获得第一比率Ms / chi H *的值。 在评估步骤中，将所施加的应力σ与第一比率Ms / chi H H *之间的关系与测量值进行比较，从而评估评价对象的老化。 次级环是通过在低于饱和磁化强度的磁场强度的范围内逐步改变磁场振幅H SUBαa而获得的。

公开(公告)号：US07099764B2

公开(公告)日：2006-08-29

申请号：US10726498

申请日：2003-12-04

申请人： Yoji Seto ,  Minoru Tamura ,  Yoshinori Yamamura ,  Seiki Takahashi ,  Masahide Nakamura

发明人： Yoji Seto ,  Minoru Tamura ,  Yoshinori Yamamura ,  Seiki Takahashi ,  Masahide Nakamura

IPC分类号： B60T8/32

CPC分类号： B60T7/22

摘要： A braking control device performs a steering and/or avoidance possibility determination based on the state of the vehicle to execute automatic vehicle braking when an obstacle in front of the vehicle cannot be avoided by steering and/or braking. The device determines that the obstacle can be avoided by steering when the correlation value between steering avoidance time and relative velocity is smaller than the distance from the vehicle to the obstacle. The steering avoidance time is set to a shorter value when the suspension characteristic is stiffer and the sideways force generated by the front wheels is larger. The steering avoidance time is set successively shorter for low, high, and medium speed travel regions, respectively, to reflect the behavior response characteristic of the vehicle with respect to steering input. The vehicle deceleration that would occur if the driver released the accelerator pedal is considered in the braking avoidance possibility determination.

摘要翻译： 当通过转向和/或制动不能避免车辆前方的障碍物时，制动控制装置基于车辆的状态来执行自动车辆制动的转向和/或回避可能性判定。 当转向避免时间和相对速度之间的相关值小于从车辆到障碍物的距离时，该装置确定可以通过转向避免障碍物。 当悬架特性较硬且前轮产生的侧向力较大时，将转向避免时间设定为较短的值。 对于低速，高速和中速行驶区域，转向避免时间分别设定得更短，以反映车辆相对于转向输入的行为响应特性。 在制动回避可能性判定中考虑驾驶员释放加速踏板时发生的车辆减速度。

公开(公告)号：US20050155678A1

公开(公告)日：2005-07-21

申请号：US10510639

申请日：2003-04-10

申请人： Seiki Takahashi

发明人： Seiki Takahashi

IPC分类号： G01N27/82 ,  G01N17/00 ,  G01N27/72 ,  G01N27/80 ,  G01N33/20 ,  C22F1/10

CPC分类号： G01N17/006 ,  G01N27/80 ,  G01N33/20

摘要： Discloses is a nondestructive inspection method of grain-boundary attack due to thermal sensitization in a chromium-containing nickel-based alloy, such as Inconel 600 alloy. The method comprises measuring a saturation magnetization Ms(Ti) of a test piece at each of a plurality of measuring temperatures defined by equally dividing a given measuring temperature range in the range of a minimum to a maximum of Curie temperatures corresponding to respective chromium concentrations in a chromium impoverished region of the alloy, and then quantitatively determining an average spatial distribution of the chromium impoverished region of the test piece, or the chromium-concentration-specific volume of the chromium impoverished region adjacent to the crystal grain boundaries of the test piece, according to a given calculation formula. The present invention can solve disadvantages in a conventional method of inspecting a chromium impoverished region of a chromium-containing nickel-based alloy, such as destruction of the alloy surface caused by an etching or breaking operation, which is incongruous with the philosophy of a nondestructive inspection, and poor information about chromium impoverished region, which is obtainable only in the alloy surface.

摘要翻译： 公开了一种铬铬镍合金如Inconel 600合金中由于热敏化引起的晶界侵蚀的非破坏性检查方法。 该方法包括在多个测量温度中的每一个下测量测试件的饱和磁化强度（T i），其通过将给定测量温度范围等于 在合金的铬贫困区域中与铬铬浓度相对应的居里温度的最小值到最大值的范围，然后定量确定试样的铬贫困区域的平均空间分布或铬浓度比体积 根据给定的计算公式，与试片的晶粒边界相邻的铬贫困区域。 本发明可以解决现有的含铬镍基合金的铬贫困区域的检查方法的缺点，例如由腐蚀或断裂操作导致的合金表面的破坏，这与非破坏性的理念不符 检查和关于铬贫困地区的信息不足，这只能在合金表面获得。

公开(公告)号：US5654779A

公开(公告)日：1997-08-05

申请号：US365791

申请日：1994-12-29

申请人： Tatsuya Nakayama ,  Takanori Takaki ,  Seiki Takahashi ,  Toshio Tobita

发明人： Tatsuya Nakayama ,  Takanori Takaki ,  Seiki Takahashi ,  Toshio Tobita

IPC分类号： G02B6/00 ,  F21S8/00 ,  F21V8/00 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1333 ,  F21V7/04 ,  G01D11/28

CPC分类号： G02F1/1336 ,  F21S8/00 ,  G02B6/0001 ,  F21Y2103/00 ,  G02F2203/68 ,  Y10S345/905 ,  Y10S385/901

摘要： A liquid crystal display device adaptable for various applications is provided which comprises a liquid crystal display panel, lamps, lamp holders respectively holding the lamps, a photoconductive board provided between the lamps, and a frame covering both the lamps and the lamp holders, wherein the photoconductive board comprises an outer photoconductive part fixed to the lamp holders, and an inner photoconductive part held on the rear side thereof by a holding member provided to the frame.

摘要翻译： 提供了适用于各种应用的液晶显示装置，其包括液晶显示面板，灯，分别保持灯的灯座，设置在灯之间的感光基板和覆盖灯和灯座的框架，其中， 光电导体板包括固定到灯座的外部光电导部分，以及通过设置在框架上的保持部件而在其后侧保持的内部光电导部分。