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1. 发明专利

JP2013139175A Stern structure and ship 有权
标题翻译： STERN结构和船舶
公开(公告)号：JP2013139175A
公开(公告)日：2013-07-18
申请号：JP2011289798
申请日：2011-12-28
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： HAMADA TATSUYA , ICHINOSE YASUO , UTO SHOTARO , KAWANAMI YASUTAKA , WAKAO DAISUKE , SAKAMOTO NOBUAKI
IPC分类号： B63H5/16 , B63B1/08
CPC分类号： B63H5/16
摘要： PROBLEM TO BE SOLVED: To provide a stern structure and a ship that can achieve energy saving by improving the propulsive efficiency of the ship.SOLUTION: The stern structure includes ducts 40 and 50 that control a flow of a stern 10 of a hull 20 with respect to a propeller 30. In Fig.1, the duct 40 on the right of the stern and the duct 50 on the left of the stern differ in shape, and the shape causes an opposed flow with respect to a rotational direction of the propeller 30 to be strengthen as the sum total during one revolution of the propeller 30.
摘要翻译：要解决的问题：提供通过提高船舶的推进效率来实现节能的船尾结构和船舶。解决方案：船尾结构包括用于控制船体20的船尾10的流动的管道40和50，在图1中，船尾右侧的管道40和船尾左侧的管道50的形状不同，形状相对于螺旋桨的旋转方向形成相反的流动在螺旋桨一转一期中，要加强作为总和的30。

2. 发明专利

JP2013205311A Liquid level measurement system and marine vessel 有权
标题翻译：液位测量系统和海洋船舶
公开(公告)号：JP2013205311A
公开(公告)日：2013-10-07
申请号：JP2012076290
申请日：2012-03-29
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： HOSHINO KUNIHIRO , IKEMOTO YOSHINORI , MAKINO MASAHIKO , GOTO HIDENOBU , HAMADA TATSUYA
IPC分类号： G01F23/24 , B63B49/00 , G01C13/00
摘要： PROBLEM TO BE SOLVED: To measure the height of a liquid level in the circumference of a structure existing on the surface of a liquid with a simple configuration without affecting an original waveform.SOLUTION: A liquid level measurement system includes: multiple electrode pairs; and a measurement unit 20 connected to them. Four sets of vertically elongate and thin film shape electrodes 11, 12 are paired (electrode pairs) and arranged on a side surface of a marine vessel body 100. A voltage is applied to the respective electrode pairs, and characteristic changes between the electrodes 11, 12 are detected by the measurement unit 20, so that the heights of a sea level 201 at places of the respective electrode pairs are measured. The measurement unit 20 includes a detection control circuit 30 and a calculation circuit 40. The electrodes 11, 12 are arranged to partially sink into the water in the length direction, i.e. to allow the sea level 201 to enter within the range of respective lengths in a vertical direction (a depth direction).
摘要翻译：要解决的问题：以简单的结构测量液体表面存在的结构的圆周高度，而不影响原始波形。液位测量系统包括：多个电极对; 和连接到它们的测量单元20。四组垂直细长薄膜状电极11,12成对（电极对），配置在海洋容器主体100的侧面。电压施加于各电极对，电极11， 12由测量单元20检测，从而测量在各个电极对的位置处的海平面201的高度。测量单元20包括检测控制电路30和计算电路40.电极11,12被布置为在长度方向上部分地下沉到水中，即允许海平面201进入各自长度的范围内垂直方向（深度方向）。

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