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51. 发明专利

JP2011214972A Weather radar signal processor and method of removing ground clutter therefor 有权
标题翻译：天文雷达信号处理器及其地面转接器的拆除方法
公开(公告)号：JP2011214972A
公开(公告)日：2011-10-27
申请号：JP2010082879
申请日：2010-03-31
申请人： Tokyo Univ Of Agriculture & Technology , Toshiba Corp , 国立大学法人東京農工大学 , 株式会社東芝
发明人： MIZUTANI FUMIHIKO , ISHIZAWA HIROSHI , WADA MASAKAZU , TANAKA AKIHISA , OYA TAKESHI , MARUI HIDEKI
IPC分类号： G01S13/95 , G01W1/14
CPC分类号： Y02A90/18
摘要： PROBLEM TO BE SOLVED: To accurately distinguish between remaining ground clutter after MTI (moving target indicator) processing and weather echo.SOLUTION: The MTI processing A1 extracts a weather echo component, by removing the ground clutter component from IQ data of a signal receiving a reflected wave from a target. Spectrum evaluating processing A2 then calculates a pulse-pair resultant vector that is sequentially normalized from the weather echo component; calculates an estimation index for estimating the flatness of spectrum from an absolute value of the sum of the pulse-pair resultant vector; and removes the ground clutter and holds the weather echo, based on the estimation index. Finally, a noise removal processing A3 removes noise, by performing threshold processing for the power value of an amplitude component with regard to the estimation index calculated by the processing A2, and by removing an isolated point, thereby evaluating the flatness of the spectrum, and removing the ground clutter through the threshold processing with respect to the estimation index.
摘要翻译：要解决的问题：准确区分MTI（移动目标指示器）处理和天气回波之后的剩余地面杂波。解决方案：MTI处理A1通过从接收到的信号的IQ数据中去除接地杂波分量来提取天气回波分量来自目标的反射波。频谱评估处理A2然后计算从天气回波分量顺序归一化的脉冲对合成矢量; 从所述脉冲对合成矢量的和的绝对值计算用于估计频谱的平坦度的估计指标; 并基于估计指标去除地面杂波并保持天气回波。最后，噪声去除处理A3通过对由处理A2计算出的估计指标进行振幅成分的功率值的阈值处理，除去孤立点，消除噪声，从而评估频谱的平坦度，通过相对于估计指数的阈值处理去除地面杂波。

52. 发明专利

JP4770914B2 Raindrop detecting device 有权
公开(公告)号：JP4770914B2
公开(公告)日：2011-09-14
申请号：JP2008292593
申请日：2008-11-14
申请人：株式会社デンソー
发明人：純一石川
IPC分类号： G01W1/14 , G01N21/17

53. 发明专利

JP2011163975A Azimuthal angle and elevation angle correction means of weather radar 有权
标题翻译：天文角度和高度角度校正方法
公开(公告)号：JP2011163975A
公开(公告)日：2011-08-25
申请号：JP2010027888
申请日：2010-02-10
申请人： Japan Radio Co Ltd , 日本無線株式会社
发明人： HOSHINO MUTSU , OTA KENSUKE
IPC分类号： G01S13/95 , G01S7/03 , G01S7/40 , G01W1/00 , G01W1/14 , H01Q3/08
CPC分类号： Y02A90/18
摘要： PROBLEM TO BE SOLVED: To solve the problem wherein an outrigger for maintaining horizontal level and a dedicated equipment for acquiring exact direction during operating weather radar, are required so as to operate a weather radar. SOLUTION: The azimuthal angle and elevation angle correction means of a weather radar consists of: an elevation angle inclination correction table creating means creating an elevation angle inclination correction table from a clinometer measuring tilt angle and departure between a machine shaft and an electric shaft of an antenna; a true azimuth initial value calculating means calculating a true azimuth initial value from magnetic deviation information or magnetic influence from magnetic direction and peripheral devices due to a magnetic compass; a solar azimuthal angle calculating means and a solar elevation angle calculating means calculating solar azimuthal angle and solar elevation angle based on the position obtained from GPS receiver and time information; a true azimuth correction value calculating means measuring solar noise due to an antenna the scanning domain of which is defined to calculate a true azimuth correction value; and a magnetic deviation information updating means updating the difference between the true azimuth correction value obtained from the aforementioned true azimuth correction value calculating means and the aforementioned true azimuth initial value as the aforementioned magnetic deviation information. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决用于维持水平位置的外伸支架和用于在运行天气雷达期间获取精确方向的专用设备，以便操作气象雷达的问题。解决方案：气象雷达的方位角和仰角校正装置包括：仰角倾斜校正表创建装置，其从测量仪测量倾斜角度和机器轴与电气之间的偏差，产生仰角倾斜校正表天线轴; 真正的方位初始值计算装置，由于磁性罗盘而由磁性偏差信息或磁性方向的磁影响以及周边装置计算真正的方位初始值; 太阳仰角计算装置和太阳仰角计算装置，基于从GPS接收器获得的位置和时间信息计算太阳方位角和太阳仰角; 真正的方位校正值计算装置，用于测量由于其扫描域被定义为计算真实方位校正值的天线而产生的太阳能噪声; 以及磁偏差信息更新装置，将从上述真方位校正值计算装置获得的真方位角校正值与上述真方位初始值之间的差作为上述磁偏差信息进行更新。版权所有（C）2011，JPO＆INPIT

54. 发明专利

JP2011149894A Snow depth measuring system 审中-公开
标题翻译：雪深度测量系统
公开(公告)号：JP2011149894A
公开(公告)日：2011-08-04
申请号：JP2010012939
申请日：2010-01-25
申请人： Katsutoshi Tatsuta , 龍田勝利
发明人： TATSUTA KATSUTOSHI
IPC分类号： G01W1/14 , G01B11/02 , G01F23/28 , G01S17/95
CPC分类号： Y02A90/14 , Y02A90/19
摘要： PROBLEM TO BE SOLVED: To provide a snow depth measuring system capable of measuring highly accurately, improving safety, and issuing stepwise an alarm output of a measurement result of the snow depth. SOLUTION: This snow depth measuring system includes: a sensor part for emitting a laser beam from a scanner facing to the surface of snow, scanning reciprocally in a fan shape, detecting a phase difference until reflected light by the snow returns to the scanner and is received, to thereby measure a distance, and transmitting distance data; an operation part for changing the distance data received from the sensor part into snow depth data; and a processing part having a function for outputting the snow depth data and a function for performing signal output of a setting value of the snow depth data beforehand. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够高精度地测量，提高安全性并逐步发出雪深测量结果的报警输出的雪深测量系统。解决方案：该雪景测量系统包括：传感器部分，用于发射来自扫描器的激光束面向雪面，以扇形相互扫描，检测相位差，直到雪的反射光返回到扫描仪并被接收，从而测量距离，并发送距离数据; 用于将从传感器部件接收的距离数据改变为雪深数据的操作部件; 以及具有用于输出雪深数据的功能的处理部和预先执行雪深数据的设定值的信号输出的功能。版权所有（C）2011，JPO＆INPIT

55. 实用新型

JP3168177U マイクロレンズマトリックスに連結された光検出器マトリックスを備える多機能光学センサ失效
标题翻译：多功能光学传感器，其包括连接到所述微透镜矩阵的光电检测器矩阵
公开(公告)号：JP3168177U
公开(公告)日：2011-06-02
申请号：JP2011001465
申请日：2011-03-18
申请人：チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニC.R.F. Societa Consortile per Azioni , チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニC.R.F. Societa Consortile per Azioni
发明人：ネレオ・パッラーロ , ダヴィデ・カペッロ , ピエールマリオ・レペット , ロベルト・フィニツィオ , コシモ・カルヴィニェーゼ , ルカ・リオッティ
IPC分类号： G01J1/02 , G01J1/04 , G01J1/06 , G01N21/17 , G01V8/10 , G01W1/12 , G01W1/14
CPC分类号： H04N7/181 , B60R1/00 , B60R2300/108 , B60R2300/305 , B60R2300/8053 , B60R2300/8093 , G01J1/0407 , G01J1/0411 , G01J1/4204 , G01J1/4228 , H01L27/14625 , H01L27/14627 , H04N5/2254
摘要：【課題】サブ領域に分割された感知領域を有するCCD又はCMOSタイプの光検出器のマトリックスを備える多機能光学センサを提供する。【解決手段】光学センサは、微小レンズ14のマトリックスを備える。その各々は、結び付いた光検出器12又は相互に連続した光検出器のクラスタの上の立体角16の一部分から来る光に合焦するようにセットされている。各機能は、単一の微小レンズに、相互に連続した微小レンズの単一のサブグループに、複合の相互に連続していない微小レンズに、微小レンズの複合の相互に連続していないサブグループに結び付けられる。隣接した光検出器又は光検出器の隣接したクラスタによって範囲の定められた立体角16の部分の中央方向の間の角距離は、マトリックス内で一定ではない。【選択図】図5
摘要翻译：以提供包含CCD或具有分成子区域的敏感区域CMOS方式的光检测器的一个基体中的多功能光学传感器。光学传感器包括一个微透镜14的矩阵。其中的每一个被设定为集中在与立体角16的一部分来在相关联的光检测器12点或者相互邻接的光检测器的簇的光。各功能是单个微透镜的，相互邻接的微透镜的单个子组中，微透镜是不连续的彼此是不连续的，以相互复合微透镜的复合材料，该子组它绑。相邻的光电检测器或光检测器由簇所对着的立体角16的相邻部分的中心方向之间的角度间隔是不是基体中是恒定的。点域5

56. 发明专利

JP4637216B2 Snowfall depth observation apparatus and snow depth observation method 有权
公开(公告)号：JP4637216B2
公开(公告)日：2011-02-23
申请号：JP2008195196
申请日：2008-07-29
申请人：独立行政法人水資源機構
发明人：靖田中 , 征夫高橋
IPC分类号： G01W1/14 , G01F23/28

57. 发明专利

JP2011027711A Weather radar and weather observation method 有权
标题翻译：天气雷达和天气观测方法
公开(公告)号：JP2011027711A
公开(公告)日：2011-02-10
申请号：JP2010017555
申请日：2010-01-29
申请人： Toshiba Corp , 株式会社東芝
发明人： MIZUTANI FUMIHIKO , WADA MASAKAZU
IPC分类号： G01S13/95 , G01S7/02 , G01W1/14
CPC分类号： G01S13/951 , G01S13/426 , H01Q3/10 , H01Q3/30 , H01Q21/08 , Y02A90/18
摘要： PROBLEM TO BE SOLVED: To precisely detect an unexpected and local weather phenomenon.
SOLUTION: A weather radar includes an antenna unit 11 configured to transmit a radio wave from a plurality of antenna elements, and receive a reflected wave from a weather target by carrying out beam scanning in an elevation angle direction by phase control, a drive unit 12 configured to control an elevation angle of an aperture of the antenna unit 11, and a monitoring controller 4 configured to cause the antenna unit 11 to carry out the beam scanning while the aperture is faced to a point which presents a maximum range in the observational range by the drive unit 12, and direct, at a time point when the weather target is detected based on a received signal of the reflected wave, the aperture toward the weather target by the drive unit.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：精确检测意外和当地的天气现象。解决方案：天气雷达包括：天线单元11，被配置为从多个天线元件发射无线电波，并且通过相位控制执行仰角方向的波束扫描，从天气目标接收反射波; 驱动单元12，被配置为控制天线单元11的孔径的仰角;以及监视控制器4，其被配置为使得天线单元11执行光束扫描，同时孔径面对最大范围的点通过驱动单元12的观测范围，并且在根据反射波的接收信号检测到天气目标的时刻，直接由驱动单元朝向天气目标的光圈。版权所有（C）2011，JPO＆INPIT

58. 发明专利

JP2011027491A Raindrop detecting device 有权
标题翻译： RAINDROP检测装置
公开(公告)号：JP2011027491A
公开(公告)日：2011-02-10
申请号：JP2009171912
申请日：2009-07-23
申请人： Denso Corp , Nikon Corp , 株式会社デンソー , 株式会社ニコン
发明人： MIYAHARA TAKAYUKI , NAKAMURA TOMOJI
IPC分类号： G01W1/14 , B60S1/08 , G01N21/17
摘要： PROBLEM TO BE SOLVED: To provide a raindrop detecting device allowing the uniformity of incident light intensity to be enhanced at a light receiver while maintaining the downsizing of the detecting device. SOLUTION: The raindrop detecting device includes: light emitters 6 and 16 optically coupled to an inner surface 24 of a windshield 20 to cause light to planarly exit from an exit surface toward an outer surface 22 of the windshield; a prism 8 provided with an incident-side lens surface 12 for turning the light exiting from the exit surface into parallel light and an exit-side lens surface 14 for condensing light reflected by the outer surface of the windshield; a light receiver 10 for receiving light caused to exit from the lens surface; and a raindrop detecting part for detecting raindrops having stuck on the outer surface of the windshield based on the light received at the light receiver. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在保持检测装置的小型化的同时在光接收机上增强入射光强度的均匀性的雨滴检测装置。雨滴检测装置包括：光发射器6和16，光发射器6和16光学耦合到挡风玻璃20的内表面24，以使光从出射面平面地朝挡风玻璃的外表面22离开; 棱镜8设置有入射侧透镜面12，用于将从出射面出射的光转换为平行光;出射侧透镜面14，用于聚光由挡风玻璃的外表面反射的光; 用于接收从透镜表面离开的光的光接收器10; 以及雨滴检测部，其基于在光接收器处接收的光来检测粘附在挡风玻璃的外表面上的雨滴。版权所有（C）2011，JPO＆INPIT

59. 发明专利

JP4611910B2 Image sensor 有权
公开(公告)号：JP4611910B2
公开(公告)日：2011-01-12
申请号：JP2006047901
申请日：2006-02-24
申请人：セコム株式会社
发明人：隆長峯
IPC分类号： G06T7/20 , G01W1/14 , G06T1/00 , G06T5/00 , H04N5/225 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To increase the accuracy of identifying intruding objects by precisely extracting pixels in a picked-up image that are affected by raindrops. SOLUTION: This image sensor includes a storage part 18 for storing input images in time series; and an image processing part 20 for reading from the storage part 18 an input image T1, an input image T2 and an input image T3 picked up in time series, and for extracting, as pixels where the rain is imaged, the pixels in which the input image T2 has higher brightness than the input image T1 and the input image T3 and in which the input image T1 and the input image T3 have approximately equal brightness. COPYRIGHT: (C)2007,JPO&INPIT

60. 发明专利

JP2010281586A Device for observing meteorological phenomenon 审中-公开
标题翻译：观测气象学的设备
公开(公告)号：JP2010281586A
公开(公告)日：2010-12-16
申请号：JP2009132929
申请日：2009-06-02
申请人： Foundation Of River & Basin Integrated Communications Japan , Fuji Seiko:Kk , Tokyo Kensetsu Consultant:Kk , Transcore:Kk , 株式会社東京建設コンサルタント , 株式会社トランスコア , 株式会社富士精工 , 財団法人河川情報センター
发明人： KURIKI MINORU , SHIMIZU TAKAO , SAITO KENICHI , KOBAYASHI MAKOTO
IPC分类号： G01W1/02 , G01S13/74 , G01S13/95 , G01W1/14
CPC分类号： Y02A90/18
摘要： PROBLEM TO BE SOLVED: To provide a device for observing the meteorological phenomenon which dispenses with connection of an electric cable to a sensor and thus can improve the reliability and moreover, which can make the cost of installation low and moreover can increase flexibility o installation.
SOLUTION: A plurality of IC tags 4
1 , 4
2 , 4
3 , ..., are disposed in the vertical direction. It is detected that radio communication between at least one of the IC tags 4
1 , 4
2 , 4
3 , ..., submerged by a rise of a water level and an IC tag reader 5 has changed, from a state wherein the communication is possible to a state wherein the communication is impossible, and thereby the water level of a river, or the like, is observed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于观察气电现象的装置，其不考虑电缆与传感器的连接，从而可以提高可靠性，而且可以使安装成本低，而且可以增加灵活性 o安装。
解决方案：多个IC标签4 1 ，4 3，4 3 ，...沿垂直方向。检测到至少一个IC标签4 1 ，4 2 ，4 3 之间的无线电通信浸没在从能够通信的状态到不可能通信的状态，从而观察到河流的水位等，水位的升高和IC标签读取器5已经改变。版权所有（C）2011，JPO＆INPIT

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