公开(公告)号：US20110115469A1

公开(公告)日：2011-05-19

申请号：US13054213

申请日：2009-07-15

申请人： Reishi Kondo ,  Kiyoshi Kurosawa ,  Shinsuke Nasukawa ,  Taro Kuramochi ,  Toshiharu Yamada ,  Eiji Itakura

发明人： Reishi Kondo ,  Kiyoshi Kurosawa ,  Shinsuke Nasukawa ,  Taro Kuramochi ,  Toshiharu Yamada ,  Eiji Itakura

IPC分类号： G01R31/00

CPC分类号： G01R15/245 ,  G01R31/085

摘要： An optical fiber electric current sensor includes a polarization-splitter (13) that splits light outputted from a sensor fiber (11) into two polarization planes of which polarization directions are perpendicular to each other, a depolarizer (17) that depolarizes each of the polarization components from the polarization-splitter (13), light receiving element that converts the two lights that were depolarized by the depolarizer (17) to a first signal (S1) and a second signal (S2) respectively, and a signal processing unit (15) that, based on the first signal (S1) and the second signal (S2), determines the magnitude of a Faraday rotation applied to the linearly-polarized light, and thereby calculates a value of the current to be measured.

摘要翻译： 一种光纤电流传感器包括：将从传感器光纤（11）输出的光分离成偏振方向彼此垂直的两个偏振面的偏振分离器（13），使偏振光的每一个去极化的去偏振器（17） 来自偏振分离器（13）的分量，将被去偏振器（17）去偏振的两个光分别转换成第一信号（S1）和第二信号（S2）的光接收元件，以及信号处理单元 ），基于第一信号（S1）和第二信号（S2），确定施加到线偏振光的法拉第旋转的大小，从而计算要测量的电流的值。

公开(公告)号：US08794408B2

公开(公告)日：2014-08-05

申请号：US13583240

申请日：2010-03-15

申请人： Eiji Itakura

发明人： Eiji Itakura

IPC分类号： F16F7/12

CPC分类号： B64D11/0696 ,  B64C1/062 ,  B64D11/0619 ,  Y02T50/46

摘要： There is provided a device for absorbing impact applied to a moving body that can exhibit high impact absorption performance in various collision aspects when a moving body collides with an obstacle or the like.A bladder 10 is provided on the back surface of a front portion of a high-strength frame 2 of an airplane M1. The bladder 10 includes first and second sealing members 11 and 12 that are formed of elastic bag bodies in which a lubricant is sealed. When an obstacle X collides with the bladder 10, the lubricant S generates pressure, which is substantially uniform and perpendicular to boundary surfaces of the first and second sealing members 11 and 12, on the basis of Pascal's principle, and transmits the pressure. Accordingly, when the airplane M1 collides with the obstacle X, high impact absorption performance is exhibited in various collision aspects.

摘要翻译： 提供了一种用于吸收施加到移动体的冲击的装置，当移动体与障碍物等碰撞时，可以在各种碰撞方面表现出高冲击吸收性能。 在飞机M1的高强度框架2的前部的后表面上设置有气囊10。 气囊10包括由弹性袋体形成的第一和第二密封构件11和12，其中润滑剂被密封。 当障碍物X与气囊10碰撞时，润滑剂S基于帕斯卡原理产生基本均匀且垂直于第一和第二密封构件11和12的边界表面的压力并传递压力。 因此，当飞机M1与障碍物X碰撞时，在各种碰撞方面表现出高的冲击吸收性能。

公开(公告)号：US20130046459A1

公开(公告)日：2013-02-21

申请号：US13147599

申请日：2010-04-22

申请人： Eiji Itakura

发明人： Eiji Itakura

IPC分类号： G08G5/04

CPC分类号： B64D45/04 ,  B64C2201/141 ,  B64D45/0031 ,  G08G5/045

摘要： Prediction means predicts a collision risk of a flying object with at least an altitude, a flying speed, and an attitude as parameters. When the prediction means determines that the collision risk is high, flight state control means controls the flying speed, the attitude, and a flying path to control the flight state of the flying object. Therefore, when the collision risk is high, it is possible to control the maneuvering of the flying object to prevent collision and to reduce impact at the time of collision.

摘要翻译： 预测手段预测具有至少高度，飞行速度和作为参数的姿态的飞行物体的碰撞风险。 当预测装置判定碰撞风险高时，飞行状态控制装置控制飞行速度，姿态和飞行路径，以控制飞行物体的飞行状态。 因此，当碰撞风险高时，可以控制飞行物体的操纵以防止碰撞并减少碰撞时的冲击。

公开(公告)号：US20130037358A1

公开(公告)日：2013-02-14

申请号：US13583240

申请日：2010-03-15

申请人： Eiji Itakura

发明人： Eiji Itakura

IPC分类号： B64D11/06 ,  F16F9/10

CPC分类号： B64D11/0696 ,  B64C1/062 ,  B64D11/0619 ,  Y02T50/46

摘要： There is provided a device for absorbing impact applied to a moving body that can exhibit high impact absorption performance in various collision aspects when a moving body collides with an obstacle or the like.A bladder 10 is provided on the back surface of a front portion of a high-strength frame 2 of an airplane M1. The bladder 10 includes first and second sealing members 11 and 12 that are formed of elastic bag bodies in which a lubricant is sealed. When an obstacle X collides with the bladder 10, the lubricant S generates pressure, which is substantially uniform and perpendicular to boundary surfaces of the first and second sealing members 11 and 12, on the basis of Pascal's principle, and transmits the pressure. Accordingly, when the airplane M1 collides with the obstacle X, high impact absorption performance is exhibited in various collision aspects.

摘要翻译： 提供了一种用于吸收施加到移动体的冲击的装置，当移动体与障碍物等碰撞时，可以在各种碰撞方面表现出高冲击吸收性能。 在飞机M1的高强度框架2的前部的后表面上设置有气囊10。 气囊10包括由弹性袋体形成的第一和第二密封构件11和12，其中润滑剂被密封。 当障碍物X与气囊10碰撞时，润滑剂S基于帕斯卡原理产生基本均匀且垂直于第一和第二密封构件11和12的边界表面的压力并传递压力。 因此，当飞机M1与障碍物X碰撞时，在各种碰撞方面表现出高的冲击吸收性能。

公开(公告)号：US07036354B2

公开(公告)日：2006-05-02

申请号：US10953410

申请日：2004-09-30

申请人： Eiji Itakura ,  Tetsuyuki Ooe ,  Kazuyuki Yada

发明人： Eiji Itakura ,  Tetsuyuki Ooe ,  Kazuyuki Yada

IPC分类号： G01M15/00

CPC分类号： F02M25/08 ,  F02M25/0818 ,  F02M25/089

摘要： A pump module 30 is provided for introducing a negative pressure t a fuel tank 10. A tank's internal pressure at a time, upon which a steady-state pressure reaching time elapses after introduction of the negative pressure is started, is detected as a convergence value. It is determined whether or not there is a leak in a system including the fuel tank based on that convergence value. A space volume inside the fuel tank 10 is detected by an output produced by a fuel level gauge 12. The steady-state pressure reaching time is set based on the space volume.

摘要翻译： 泵模块30设置用于将负压t引入燃料箱10。 作为收敛值，检测到在开始负荷压力的时间之后经过了稳态压力达到时间的罐的内部压力。 基于该收敛值来确定包括燃料箱的系统是否存在泄漏。 通过由燃料液位计12产生的输出来检测燃料箱10内的空间体积。 稳态压力到达时间是基于空间体积来设定的。

公开(公告)号：US20050072221A1

公开(公告)日：2005-04-07

申请号：US10953410

申请日：2004-09-30

申请人： Eiji Itakura ,  Tetsuyuki Ooe ,  Kazuyuki Yada

发明人： Eiji Itakura ,  Tetsuyuki Ooe ,  Kazuyuki Yada

IPC分类号： F02M25/08 ,  G01M99/00 ,  G01M19/00

CPC分类号： F02M25/08 ,  F02M25/0818 ,  F02M25/089

摘要： A pump module 30 is provided for introducing a negative pressure t a fuel tank 10. A tank's internal pressure at a time, upon which a steady-state pressure reaching time elapses after introduction of the negative pressure is started, is detected as a convergence value. It is determined whether or not there is a leak in a system including the fuel tank based on that convergence value. A space volume inside the fuel tank 10 is detected by an output produced by a fuel level gauge 12. The steady-state pressure reaching time is set based on the space volume.

摘要翻译： 设置有用于将负压t引入燃料箱10的泵模块30.作为收敛值，检测出在开始施加负压之后经过了稳态压力到达时间的罐的内部压力。 基于该收敛值来确定包括燃料箱的系统是否存在泄漏。 通过由燃料液位计12产生的输出来检测燃料箱10内的空间体积。基于空间体积设定稳态压力到达时间。

公开(公告)号：US07081276B2

公开(公告)日：2006-07-25

申请号：US10713350

申请日：2003-11-17

申请人： Noritaka Miyamoto ,  Eiji Itakura

发明人： Noritaka Miyamoto ,  Eiji Itakura

IPC分类号： C23C4/08 ,  C23C4/12

CPC分类号： C23C4/16 ,  C23C4/134

摘要： A method for thermally spraying a film on an inner face of a bore of a cylinder block. A pair of suction pipes generates a spiraling air current in the bore, creating an air flow toward the center of the bore. A spraying device sprays molten metal partaicles including fumes toward the inner face of the bore. The fumes are captured by the spiraling air current and removed from molten metal particles directing toward the inner face of the bore. Molten metal particles from which the fumes are removed form the thermally sprayed film on the inner face of the bore. High-quality thermally sprayed film scarcely containing fumes can be formed on the inner face of the bore.

摘要翻译： 一种用于在气缸体的孔的内表面上热喷涂膜的方法。 一对抽吸管在孔中产生螺旋状的气流，产生朝向孔的中心的空气流。 喷射装置将包括烟雾的熔融金属颗粒喷射到孔的内表面。 烟雾被螺旋形的气流捕获，并从熔融的金属颗粒中除去，引导到孔的内表面。 从其中去除烟雾的熔融金属颗粒形成在孔的内表面上的热喷涂膜。 可以在孔的内表面上形成几乎不含烟雾的高质量喷涂膜。

公开(公告)号：US20110297785A1

公开(公告)日：2011-12-08

申请号：US13201224

申请日：2009-02-23

申请人： Eiji Itakura

发明人： Eiji Itakura

IPC分类号： B64C25/56 ,  B64C1/00

CPC分类号： B64C1/062

摘要： Provided is an airframe position adjusting structure capable of adjusting the position of an airframe (A) inclined in the left-and-right direction. In the airframe position adjusting structure (1), the position adjusting unit (10) is configured such that a component force (FV), in the up-and-down direction of the airframe, of a ground reaction force (F) to be received from the ground (G) may be greater as the rolling angle (φ) when the airframe (A) touches down becomes greater. The component force (FV), in the up-and-down direction of the airframe, of the ground reaction force (F) acts as a force to return the airframe (A) to a horizontal position so that the position of the airframe (A) inclined in the left-and-right direction can be adjusted when the airframe (A) touches down.

摘要翻译： 提供一种能够调节在左右方向上倾斜的机身（A）的位置的机身位置调整结构。 在机身位置调整结构（1）中，位置调整单元（10）构成为使得地面反作用力（F）在机身的上下方向上的分力（FV）为 当机体（A）接触时，从地面（G）接收的滚动角度（＆phgr）会变大。 地面反作用力（F）的机身的上下方向的分力（FV）作为将机身（A）返回到水平位置的力，使得机身的位置（ A）当机身（A）接触时可以调整左右方向倾斜。