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    • 62. 发明授权
    • Optical pickup device and focus control method
    • 光学拾取装置和聚焦控制方法
    • US06850472B2
    • 2005-02-01
    • US10025142
    • 2001-12-19
    • Osamu MiyazakiIkuo Nakano
    • Osamu MiyazakiIkuo Nakano
    • G02B27/28G11B7/00G11B7/09G11B7/095G11B7/12G11B7/135
    • G11B7/0943G11B7/0908G11B7/123G11B7/131G11B7/133G11B7/1353G11B7/1356G11B7/1378G11B7/1381
    • An optical pickup device includes a detection-use condenser lens for focusing a reflected light from a disk of a light emitted from a light source; a hologram element for dividing a light passed through the detection-use condenser lens into a light passed through a high numerical aperture region and a light passed through a low numerical aperture region; and a photodetector including at least a first light receiving element for detecting the laser beam which passed through the high numerical aperture region and a second light receiving element for detecting the laser beam which passes through the low numerical aperture region. Based on output signals from the first light receiving element and the second light receiving element, a focus error signal FE1 and a focus error signal FE2 are prepared respectively. According to an output value of the photodetector, a focus control is performed based on the error signal FE1 or the focus error signal FE2.
    • 光拾取装置包括:用于聚焦来自光源发出的光的反射光的检测用聚光透镜; 用于将通过检测用聚光透镜的光分成通过高数值孔径区域的光和通过低数值孔径区域的光的全息元件; 以及光检测器,其至少包括用于检测通过高数值孔径区域的激光束的第一光接收元件和用于检测通过低数值孔径区域的激光束的第二光接收元件。 基于来自第一光接收元件和第二光接收元件的输出信号,分别准备聚焦误差信号FE1和聚焦误差信号FE2。 根据光检测器的输出值,基于误差信号FE1或聚焦误差信号FE2进行聚焦控制。
    • 64. 发明授权
    • X-ray CT apparatus
    • X射线CT装置
    • US06490337B1
    • 2002-12-03
    • US09823461
    • 2001-03-30
    • Takayuki NagaokaOsamu Miyazaki
    • Takayuki NagaokaOsamu Miyazaki
    • A61B600
    • A61B6/488A61B6/027A61B6/032
    • Before a CT scan for a patient, a model that shows transmission lengths of the patient at rotation angles of an X-ray source is stored in a memory. At the CT scan, X-ray tube currents are controlled according to the transmission lengths at the rotation angles in order to apply X-rays to the patient. The three-dimensional model is homogenous and its material is similar to that of the patient's body, and transmission lengths of the three-dimensional model are converted into those of the patient. The model is acquired by a scannography in a single direction or a CT helical scanning with a small X-ray dose. This reduces the X-ray dose applied to the patient.
    • 在对患者进行CT扫描之前,将以X射线源的旋转角度显示患者的传播长度的模型存储在存储器中。 在CT扫描中,根据旋转角度的透射长度来控制X射线管电流,以便向患者施加X射线。 三维模型是均匀的,其材料类似于患者的身体,三维模型的传播长度被转换为患者的传播长度。 该模型通过单方向的扫描方法或具有小X射线剂量的CT螺旋扫描获得。 这降低了施加到患者的X射线剂量。
    • 65. 发明授权
    • Vehicular colored glass pane with light transmittance and reflectance
adjustment
    • 车载彩色玻璃板,透光率和反射率调整
    • US6033785A
    • 2000-03-07
    • US899703
    • 1997-07-24
    • Katsuto TanakaOsamu MiyazakiMotoharu Inoue
    • Katsuto TanakaOsamu MiyazakiMotoharu Inoue
    • E06B9/24B05D7/00B32B17/06B32B17/10B60J1/00B60J3/06C03C17/34G02B1/10G02B1/11G02B1/111G02B1/14B32B17/00
    • B32B17/10174C03C17/3417C03C17/3435B60J1/002
    • The invention relates to a vehicular glass pane having inner and outer major surfaces which are respectively disposed on a first side of a vehicular interior and a second side of a vehicular exterior. The glass pane has a glass plate and a multilayered film formed on one of the inner and outer major surfaces of the glass plate. The glass plate contains a coloring agent. The multilayered film includes a first layer which is light-absorbent and a second layer which is non-light-absorbent. The glass plate and the multilayered film are such that a visible light transmittance of the glass pane is from 25 to 55%, that a first reflectance of the inner major surface of the glass pane is up to 15%, that a second reflectance of the outer major surface of the glass pane is from 10 to 40%, that the visible light transmittance minus the first reflectance is at least 15%, and that the visible light transmittance minus the second reflectance is up to 30%. The glass pane is capable of sufficiently maintaining the vehicular occupants' privacy therethrough and the outward visibility therethrough from the vehicular interior, under various conditions.
    • 本发明涉及一种具有分别设置在车辆内部的第一侧和车辆外部的第二侧上的内部和外部主表面的车辆玻璃板。 玻璃板具有玻璃板和形成在玻璃板的内部和外部主表面之一上的多层膜。 玻璃板含有着色剂。 多层膜包括吸光性的第一层和不吸光的第二层。 玻璃板和多层膜的玻璃板的可见光透射率为25〜55%,玻璃板内表面的第一反射率高达15%,第二反射率为 玻璃板的外主表面为10〜40%,可见光透射率减去第一反射率为15%以上,可见光透射率减去第二反射率为30%以下。 在各种条件下,玻璃板能够充分地保持车辆乘客的隐私和通过其从车辆内部的向外的可视性。
    • 67. 发明授权
    • Ringing choke type DC/DC converter
    • 振铃式扼流型DC / DC转换器
    • US4745535A
    • 1988-05-17
    • US25093
    • 1987-03-12
    • Eiichi SugishimaOsamu Miyazaki
    • Eiichi SugishimaOsamu Miyazaki
    • H02M3/338H02M3/335
    • H02M3/338
    • A ringing choke-type DC/DC converter comprising a transformer having a primary winding, a secondary winding, and a feedback winding, an input DC power source connected through a transistor to the primary winding of the transformer, a DC power output connected through a diode to the secondary winding of the transformer, a base circuit having a first capacitor and connected between the base of the transistor and the feedback winding of the transformer, a branch circuit branching from the base circuit and having a Zener diode connected in series with a second capacitor, and an impedance provided in series between the transistor and the branch circuit for preventing the transistor from intermittently operating, thereby stabilizing the DC power output.
    • 一种振铃式DC / DC转换器,包括具有初级绕组,次级绕组和反馈绕组的变压器,通过晶体管连接到变压器的初级绕组的输入直流电源,通过 二极管耦合到变压器的次级绕组,具有第一电容器并连接在晶体管的基极与变压器的反馈绕组之间的基极电路,从基极分支并具有与一个串联连接的齐纳二极管的分支电路 第二电容器和串联在晶体管和分支电路之间的阻抗,用于防止晶体管间歇地操作,从而稳定DC功率输出。
    • 70. 发明授权
    • Function image display method and device
    • 功能图像显示方法及装置
    • US08032202B2
    • 2011-10-04
    • US10551885
    • 2004-04-02
    • Yasuo OmiOsamu MiyazakiSusumu Yasuda
    • Yasuo OmiOsamu MiyazakiSusumu Yasuda
    • A61B5/00
    • A61B6/032A61B6/463A61B6/507
    • There are provided a function image display method and device capable of performing analysis of biological function information by acquiring from a single image, information obtained from a tomogram and information obtained from a plurality of function images without need of observing the plurality of function images and the tomogram by successively moving the eye line, and easily making judgment about the danger degree of the biological function abnormality.A plurality of function images each displayed by a unique and arbitrary gradation color scale are combined with an arbitrary weight or an image obtained by calculating the inter-function images is displayed or these are combined with the tomogram with an arbitrary weight.Furthermore, an operator can arbitrarily set and modify the range to which weight is applied, the range for displaying the gradation color scale, and the range to be combined.
    • 提供了一种功能图像显示方法和装置,其能够通过从单个图像获取从断层图像获得的信息和从多个功能图像获得的信息来执行对生物功能信息的分析,而不需要观察多个功能图像,并且 通过连续移动眼线进行断层图像,容易判断生物功能异常的危险程度。 通过独特的和任意的灰度色标显示的多个功能图像与通过计算功能间图像而获得的任意的权重或者图像相结合,或者以任意的权重与断层图相结合。 此外,操作者可以任意设定和修改施加重量的范围,显示渐变色标的范围和要组合的范围。