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    • 1. 发明专利
    • Mixed flow state measuring device, and sensor
    • 混合流量状态测量装置和传感器
    • JP2014163837A
    • 2014-09-08
    • JP2013036226
    • 2013-02-26
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • YAMANAKA GENTAROSHIMAZU TAKASHIMATSUMORI TADAYOSHI
    • G01N27/22
    • PROBLEM TO BE SOLVED: To provide a device capable of arranging a sensor inside a pipe conduit without unnecessarily disturbing a flow field inside the pipe conduit and capable of improving spatial resolution of a reconstructed image.SOLUTION: A sensor 12 is inserted into a pipe conduit 10. Sensing electrodes 14 are provided separately at a prescribed interval at a plurality of positions so that a part of the sensing electrode 14 is exposed on an inner surface of a roughly ring-shaped support insulation member 22 of the sensor 12. An outer surface of the roughly ring-shaped support insulation member 22 is provided with a screen electrode 16 so as to surround the sensing electrode 14. Respective sensing electrodes 14 supported by the support insulation member 22 and the screen electrode 16 are connected by a resistor 18. The resistor 18 is embedded inside the support insulation member 22. A center shaft of the support insulation member 22 is arranged along a flow direction of a mixed flow inside the pipe conduit 10.
    • 要解决的问题:提供一种能够在管道内布置传感器的装置,而不会不必要地干扰管道内的流场并且能够改善重建图像的空间分辨率。解决方案:传感器12插入管道 感测电极14在多个位置处以规定的间隔分开设置,使得感测电极14的一部分暴露在传感器12的大致环形的支撑绝缘构件22的内表面上。外表面 大致环形的支撑绝缘构件22设置有围绕感测电极14的屏幕电极16.由支撑绝缘构件22和屏幕电极16支撑的各个感测电极14通过电阻器18连接。 电阻器18嵌入在支撑绝缘构件22的内部。支撑绝缘构件22的中心轴沿着混合流动的流动方向布置 w在管道管道10内。
    • 3. 发明专利
    • 混相状態分布計測装置
    • 多相状态分布测量装置
    • JP2014228475A
    • 2014-12-08
    • JP2013110012
    • 2013-05-24
    • 株式会社豊田中央研究所Toyota Central R&D Labs Inc
    • MATSUMORI TADAYOSHIYAMANAKA GENTAROKONDO TSUGIOKAWAMOTO ATSUSHI
    • G01N27/22
    • 【課題】混相媒体分布の再構成画像の精度を向上させる装置を提供する。【解決手段】少なくとも2つの媒体が存在する管路10において、その周囲に配置された複数の電極を有するセンサ12と、前記電極間の静電容量を計測する計測手段14と、少なくとも2つの媒体の分布画像を再構成する画像再構成手段16と、再構成した分布画像を表示する表示手段18を備える。計測手段14で得られた静電容量と一致する管路10内部の媒体の誘電率分布を反復計算により算出する際に、誘電率分布の変化が静電容量に与える影響を誘電率分布の更新毎に算出し、算出して得られた感度を用いて反復計算を実行する。【選択図】図1
    • 要解决的问题:提供一种用于提高多相介质分布的重建图像的精度的装置。解决方案:具有至少两个介质的管道10包括:具有设置在管道10周围的多个电极的传感器12; 用于测量电极之间的电容的测量装置14; 图像重建装置16,用于重建所述至少两个介质的分布图像; 以及显示装置18,用于显示重建的分布图像。 当通过重复计算来计算导管10中的介质的介电常数分布与由测量装置14获得的电容重合时的介电常数分布,对介电常数分布的每次更新来计算介电常数分布的变化对电容的影响 ,并且使用所计算的灵敏度来执行重复计算。
    • 4. 发明专利
    • Heat conductive stress relaxation structure
    • 热传导应力松弛结构
    • JP2014143400A
    • 2014-08-07
    • JP2013256237
    • 2013-12-11
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • YAMADA YUKAHOJO HIROSHIKIMURA HIDEHIKOKAWAMOTO ATSUSHIMATSUMORI TADAYOSHIKONDO TSUGIOOSADA YUJIUSUI MASANORI
    • H01L23/36H05K7/20
    • H01L23/373F21V29/20F21V29/85F21Y2115/10F28F21/02F28F21/08F28F2013/005F28F2255/06F28F2265/26H01L23/36H01L2924/0002Y10T29/4935H01L2924/00
    • PROBLEM TO BE SOLVED: To provide a heat conductive stress relaxation structure excellent in heat conductivity from a high temperature body to a low temperature body and in relaxation of heat stress.SOLUTION: A heat conductive stress relaxation structure according to the present invention is interposed between a high temperature body and a low temperature body and conducts heat in a heat conduction direction from the high temperature body to the low temperature body. The heat conductive stress relaxation structure is formed from an assembly in which heat conductors are assembled without contacting one another. The heat conductive stress relaxation structure has a stress relaxation effect. Such an assembly is a wound body (L1) in which, for example, a carbon sheet material (11) and a metal sheet material (12) are alternately wound. A good example of the carbon sheet material is a graphite sheet, and a good example of the metal sheet material is an aluminum sheet. In the structure body, heat stress is relaxed by having interface that is able to be slide between adjacent areas, thereby making a deformed area into segments. Additionally, taking advantages of low rigidity, deformation takes place so as to let heat stress out. These effects of the structure body significantly restrict heat stress and shape change, which are caused in the high temperature body, low temperature body, and in each object present between them.
    • 要解决的问题:提供从高温体到低温体的热传导性优异的导热应力松弛结构和热应力松弛。解决方案根据本发明的导热应力松弛结构介于 高温体和低温体,并且在从高温体到低温体的热传导方向上传导热量。 导热应力松弛结构由热导体组装而不彼此接触的组件形成。 导热应力松弛结构具有应力松弛效应。 这种组件是例如碳片材料(11)和金属板材(12)交替卷绕的卷绕体(L1)。 碳片材的一个很好的例子是石墨片,金属片材的一个很好的例子是铝片。 在结构体中,通过具有能够在相邻区域之间滑动的界面而使热应力松弛,从而使变形区域变成段。 另外,由于具有刚性低的优点,发生变形以使热应力降低。 结构体的这些影响显着地限制了在高温体,低温体和它们之间存在的每个物体中引起的热应力和形状变化。