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    • 2. 发明授权
    • Steering device
    • 转向装置
    • US08960043B2
    • 2015-02-24
    • US13636071
    • 2010-03-29
    • Yukihide KimuraRyota Osumi
    • Yukihide KimuraRyota Osumi
    • B62D1/04B62D1/02B62D1/14
    • B62D1/02B62D1/14Y10T74/20262
    • A steering device that is enabled to move and operate in multiple directions and has a simple configuration. A steering device is equipped with a steering member and a guide member, and the guide member is attached to an input shaft. The steering member is provided with left and right grips, and a movement direction changing mechanism is provided between the guide member and the left and right grips. If the left and right grips are operated by a small steering angle, the movement direction of the left and right grips is changed to the direction around the input shaft through the movement direction changing mechanism. When the left and right grips are operated by a large steering angle, the movement direction of the left and right grips is the direction around the input shaft.
    • 一种能够在多个方向移动和操作并具有简单配置的转向装置。 转向装置配备有转向构件和引导构件,并且引导构件附接到输入轴。 转向构件设置有左右握柄,并且在引导构件和左右握柄之间设置有移动方向改变机构。 如果左右握把以小的转向角操作,则左右握把的移动方向通过移动方向改变机构改变为围绕输入​​轴的方向。 当左右握把以较大的转向角操作时,左右握把的移动方向是输入轴周围的方向。
    • 3. 发明申请
    • ULTRASOUND DIAGNOSIS APPARATUS
    • 超声诊断装置
    • US20100286525A1
    • 2010-11-11
    • US12765386
    • 2010-04-22
    • Ryota OSUMI
    • Ryota OSUMI
    • A61B8/14
    • A61B8/14G01S7/52077G06T5/002G06T5/10G06T2207/10072G06T2207/10076G06T2207/10132G06T2207/10136G06T2207/20016G06T2207/20064G06T2207/20182G06T2207/20192G06T2207/30004
    • An ultrasound diagnosis apparatus of the present invention has: an image generator configured to execute transmission/reception of ultrasound waves to chronologically generate ultrasound image data of plural frames; a multiresolution decomposition part configured to hierarchically perform multiresolution decomposition on the ultrasound image data to acquire first-order to nth-order (n represents a natural number of 2 or more) low-band decomposition image data and first-order to nth-order high-band decomposition image data; a feature amount calculator configured to calculate a feature amount based on the acquired low-band decomposition image data; a filtering processor configured to perform a filtering operation on the calculated feature amount; and a multiresolution composition part configured to execute multiresolution composition using the low-band decomposition image data and high-band decomposition image data to generate a composite image. Thus, the apparatus can efficiently reduce change in speckle/noise in the temporal direction and perform a process without a time phase delay.
    • 本发明的超声波诊断装置具有:图像生成器,被配置为执行超声波的发送/接收,以按时间顺序生成多个帧的超声图像数据; 多分辨率分解部,被配置为对所述超声波图像数据进行分层执行多分辨率分解,以获得一阶到第n阶(n表示2以上的自然数)低频分解图像数据和一阶到高阶 带分解图像数据; 特征量计算器,被配置为基于所获取的低频带分解图像数据来计算特征量; 滤波处理器,被配置为对所计算的特征量执行滤波操作; 以及多分辨率组合部分,被配置为使用所述低频带分解图像数据和高频带分解图像数据来执行多分辨率合成以生成合成图像。 因此,该装置可以有效地减少时间方向上的散斑/噪声的变化,并执行没有时间相位延迟的处理。
    • 4. 发明申请
    • ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC IMAGE PROCESSING APPARATUS, AND ULTRASONIC IMAGE PROCESSING METHOD
    • 超声波诊断设备,超声波图像处理设备和超声波图像处理方法
    • US20090171208A1
    • 2009-07-02
    • US12338447
    • 2008-12-18
    • Ryota OSUMITakeshi Sato
    • Ryota OSUMITakeshi Sato
    • A61B8/00G06K9/00
    • A61B8/08
    • Multiresolution decomposition of image data before scan conversion processing is hierarchically performed, low-frequency decomposed image data and high-frequency decomposed image data with first to n-th levels are acquired, nonlinear anisotropic diffusion filtering is performed on output data from a next lower layer or the low-frequency decomposed image data in a lowest layer, and filtering for generating edge information on a signal for every layer is performed from the output data from the next lower layer or the low-frequency decomposed image data in the lowest layer. In addition, on the basis of the edge information on each layer, a signal level of the high-frequency decomposed image data is controlled for every layer and multiresolution mixing of the output data of the nonlinear anisotropic diffusion filter and the output data of the high-frequency level control, which are obtained in each layer, are hierarchically performed.
    • 分层执行扫描转换处理之前的图像数据的多分辨率分解,获取低频分解图像数据和具有第一至第n层次的高频分解图像数据,对来自下一层的输出数据执行非线性各向异性扩散滤波 或最低层中的低频分解图像数据,并且根据来自下一层的输出数据或最下层的低频分解图像数据执行用于生成每层信号的边缘信息的滤波。 另外,基于各层的边缘信息,对每一层控制高频分解图像数据的信号电平,并且非线性各向异性扩散滤波器的输出数据与高频分量的输出数据进行多分辨率混合 在各层中获得的频率电平控制被分级地执行。
    • 6. 发明授权
    • Ultrasonic diagnostic apparatus and ultrasonic image processing apparatus
    • 超声波诊断装置及超声波图像处理装置
    • US09173629B2
    • 2015-11-03
    • US12944305
    • 2010-11-11
    • Ryota Osumi
    • Ryota Osumi
    • A61B8/00G01S7/52G01S15/89
    • A61B8/00G01S7/52077G01S15/8977
    • Certain embodiments provide an ultrasonic diagnostic apparatus including a data acquisition unit configured to acquire a plurality of spatially overlapping ultrasonic images or a plurality of temporarily consecutive ultrasonic images, a block extraction unit configured to extract, for each pixel, a block having a predetermined size and including each pixel as a central pixel for each of the plurality of ultrasonic images, a covariance calculation unit configured to calculate a covariance for each pixel of each of the plurality of ultrasonic images by using the block for each pixel, and a generating unit configured to generate a synthesized image using the plurality of ultrasonic images and to control a level of each pixel of the synthesized image based on a covariance of each pixel of each of the plurality of ultrasonic images.
    • 某些实施例提供一种超声波诊断装置,包括:数据获取单元,被配置为获取多个空间重叠的超声波图像或多个临时连续的超声波图像;块提取单元,被配置为针对每个像素提取具有预定大小的块;以及 包括每个像素作为所述多个超声波图像中的每一个的中心像素;协方差计算单元,被配置为通过使用每个像素的块来计算所述多个超声波图像中的每一个的每个像素的协方差;以及生成单元, 使用所述多个超声波图像生成合成图像,并且基于所述多个超声波图像中的每一个的每个像素的协方差来控制所述合成图像的每个像素的电平。
    • 9. 发明申请
    • STEERING DEVICE
    • 转向装置
    • US20130014604A1
    • 2013-01-17
    • US13636071
    • 2010-03-29
    • Yukihide KimuraRyota Osumi
    • Yukihide KimuraRyota Osumi
    • B62D1/04
    • B62D1/02B62D1/14Y10T74/20262
    • Provided is a steering device that is enabled to move and operate in multiple directions and has a simple configuration. A steering device is equipped with a steering member and a guide member, and the guide member is attached to an input shaft. The steering member is provided with left and right grips, and a movement direction changing mechanism is provided between the guide member and the left and right grips. If the left and right grips are operated by a small steering angle, the movement direction of the left and right grips is changed to the direction around the input shaft through the movement direction changing mechanism. When the left and right grips are operated by a large steering angle, the movement direction of the left and right grips is the direction around the input shaft.
    • 提供了能够在多个方向上移动和操作并且具有简单配置的转向装置。 转向装置配备有转向构件和引导构件,并且引导构件附接到输入轴。 转向构件设置有左右握柄,并且在引导构件和左右握柄之间设置有移动方向改变机构。 如果左右握把以小的转向角操作,则左右握把的移动方向通过移动方向改变机构改变为围绕输入​​轴的方向。 当左右握把以较大的转向角操作时,左右握把的移动方向是输入轴周围的方向。
    • 10. 发明申请
    • STEERING CONTROL DEVICE
    • 转向控制装置
    • US20120277954A1
    • 2012-11-01
    • US13375605
    • 2010-08-05
    • Yukihide KimuraRyota Osumi
    • Yukihide KimuraRyota Osumi
    • B62D6/00
    • B62D6/008B62D1/10B62D1/18B62D1/187B62D5/008B62D6/001B62D6/002B62D6/007
    • A CPU 26 changes a turning angle corresponding to a steering angle MA_TEMP required for a steering device 28 to steer a host vehicle, depending on the amount of operation for moving a steering wheel 12 at a reference position in a tilt direction and a push-pull direction. A tilt reaction force device 32 and a push-pull reaction force device 34 generate a reaction force against a second operation amount for moving the steering wheel 12 from the reference position according to the reference position of the steering wheel 12 relative to the driver which is adjusted by a tilt/expansion mechanism 21. In this way, even when the reference position of the steering wheel 12 is changed, it is possible to give an appropriate reaction force to the driver since a reaction force against, for example, an operation of pushing or pulling the steering wheel 12 is generated according to the reference position of the steering wheel 12 relative to the driver.
    • CPU26根据用于在倾斜方向上的基准位置移动方向盘12的操作量和推挽力来改变与转向装置28所需的转向角度MA_TEMP相对应的转向角度,以转向主车辆 方向。 倾斜反作用力装置32和推拉式反作用力装置34产生反作用力,以抵抗第二操作量,用于根据方向盘12相对于驾驶员的基准位置从基准位置移动方向盘12 这样,即使方向盘12的基准位置发生变化,也能够向驾驶者施加适当的反作用力,因为反作用力例如为 根据方向盘12相对于驾驶员的参考位置产生推动或拉动方向盘12。