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    Ultrasonic imaging apparatus
    1.
    发明授权
    Ultrasonic imaging apparatus 失效
    超声波成像装置

    公开(公告)号：US5081996A

    公开(公告)日：1992-01-21

    申请号：US556524

    申请日：1990-07-24

    申请人： Schuichi Kawasaki ,  Nobuo Yamazaki ,  Takeshi Sato

    发明人： Schuichi Kawasaki ,  Nobuo Yamazaki ,  Takeshi Sato

    IPC分类号： G01N29/26 ,  A61B8/06 ,  G01S7/52 ,  G01S15/89

    CPC分类号： G01S15/8979 ,  B82Y15/00 ,  G01S15/8906 ,  G01S15/8977 ,  G01S7/52046 ,  G01S7/5206 ,  G01S7/52071 ,  G01S7/52085

    摘要： An ultrasonic imaging apparatus comprises an ultrasonic transducer for transmitting ultrasonic beams to a subject and converting echoes from the subject to echo signals, a scan controller for selectively switching a scanning mode between a first scanning mode in which a predetermined number of rasters in each of a plurality of scanning blocks each having the predetermined number of rasters are scanned repeatedly and echo signals at a predetermined number of sample points in each of the rasters are extracted block by block and a second scanning mode in which a plurality of rasters are repeatedly scanned a predetermined number of times while at least one raster is shifted sequentially and data are output at constant intervals, a transmitter/receiver circuit for driving the ultrasonic transducer in accordance with a scanning mode selected by the scan controller, processes the echo signals output from the ultrasonic transducer to output an image signal and a television monitor for visually displaying the image signal.

    摘要翻译： 超声波成像装置包括用于将超声波束发射到对象并将来自受试者的回波转换成回波信号的超声波换能器，扫描控制器，用于在第一扫描模式之间有选择地切换扫描模式，在第一扫描模式中， 重复扫描具有预定数量的光栅的多个扫描块，并且逐块地提取每个光栅中的预定数量的采样点处的回波信号，并且第二扫描模式，其中多个光栅重复扫描预定的 在至少一个光栅顺序移位并以恒定间隔输出数据的次数的同时，根据由扫描控制器选择的扫描模式驱动超声波换能器的发射器/接收器电路处理从超声换能器输出的回波信号 以便视觉地输出图像信号和电视监视器 显示图像信号。

    Ultrasonic diagnosis apparatus
    2.
    发明授权
    Ultrasonic diagnosis apparatus 失效
    超声诊断仪

    公开(公告)号：US5301670A

    公开(公告)日：1994-04-12

    申请号：US870595

    申请日：1992-04-17

    申请人： Takeshi Sato ,  Nobuo Yamazaki

    发明人： Takeshi Sato ,  Nobuo Yamazaki

    IPC分类号： A61B8/06 ,  A61B8/14 ,  G01S7/52 ,  G01S15/89 ,  G06T1/00 ,  H04N7/18 ,  A61B8/00

    CPC分类号： G01S15/8979 ,  A61B8/06 ,  A61B8/13 ,  A61B8/14 ,  G01S7/5206 ,  G01S7/52071 ,  G01S7/52085

    摘要： The present invention relates to an ultrasonic diagnosis apparatus for radiating ultrasonic waves in a cross section of a subject by color Doppler scan, detecting the intensity of reflected echo, and brightness-modulating the intensity of the reflected echo, thereby obtaining a tomogram of the subject, and also for detecting a frequency-deviation (Doppler shift) of the reflected echo and detecting the direction and flow velocity of a blood flow in the subject, thereby displaying the blood flow two-dimensionally by coloring the blood flow portion in the tomogram in accordance with the detected flow velocity and direction. The apparatus of the present invention has a control means for controlling the scan-timings for B-mode scanning and CFM scanning independently, and thus, the frame rate for B-mode scanning and that for CFM scanning are controlled independently. The B-mode scanning frame rate can be controlled to be higher than CFM scanning frame rate. Therefore, the realtime following ability for displaying B-mode image is improved compared to the conventional color Doppler scan.

    摘要翻译： 超声波诊断装置技术领域本发明涉及一种超声波诊断装置，用于通过彩色多普勒扫描在受检者的横截面中放射超声波，检测反射回波的强度和亮度调制反射回波的强度，从而获得被检体的断层图像 ，并且还用于检测反射回波的频率偏差（多普勒频移）并检测被检体中的血流的方向和流速，从而通过使断层图中的血流部分着色而二维地显示血流 根据检测到的流速和方向。 本发明的装置具有用于独立地控制B模式扫描和CFM扫描的扫描定时的控制装置，因此独立地控制用于B模式扫描的帧率和用于CFM扫描的帧速率。 可以将B模式扫描帧速率控制为高于CFM扫描帧速率。 因此，与常规彩色多普勒扫描相比，显示B模式图像的实时跟踪能力得到改善。

    Operation mechanism of working machine
    4.
    发明申请
    Operation mechanism of working machine 有权
    作业机械操作机构

    公开(公告)号：US20080121491A1

    公开(公告)日：2008-05-29

    申请号：US11987171

    申请日：2007-11-28

    申请人： Tomoki ITO ,  Kazuyoshi MIYAHARA ,  Nobuo Yamazaki

    发明人： Tomoki ITO ,  Kazuyoshi MIYAHARA ,  Nobuo Yamazaki

    IPC分类号： F16D23/12

    CPC分类号： A01B33/082 ,  A01B33/028 ,  B62D51/001 ,  B62D51/002 ,  F16D23/12 ,  Y10T74/20213

    摘要： Operation mechanism of a working machine includes a main clutch lever pivotably provided on an operating handle, and a pivot member operable in interlocked relation to pivoting operation of the main clutch lever. The pivot member pivots about a pivot point differing in position from a pivot point of the main clutch lever. When fully pulled by pivoting operation of the main clutch lever, the cable member is located nearest to the pivot point of the pivot member, so that force reverse-pivoting the pivot member is reduced.

    摘要翻译： 工作机械的操作机构包括可枢转地设置在操作手柄上的主离合器杆和可与主离合杆的枢转操作联动操作的枢转构件。 枢转构件围绕与主离合器杆的枢转点不同的枢转点枢转。 当通过主离合器杆的枢转操作完全拉动时，电缆构件定位成最靠近枢转构件的枢转点，使得枢转构件的反向枢转力减小。

    Walk-behind self-propelled snow removing machine
    5.
    发明申请
    Walk-behind self-propelled snow removing machine 有权
    步行式自走除雪机

    公开(公告)号：US20070022634A1

    公开(公告)日：2007-02-01

    申请号：US11493275

    申请日：2006-07-26

    申请人： Nobuo Yamazaki ,  Kiyomi Yanai ,  Toshiaki Kawakami ,  Norikazu Shimizu ,  Tsutomu Wakitani

    发明人： Nobuo Yamazaki ,  Kiyomi Yanai ,  Toshiaki Kawakami ,  Norikazu Shimizu ,  Tsutomu Wakitani

    IPC分类号： E01H5/09

    CPC分类号： E01H5/04 ,  Y02T10/7258

    摘要： A walk-behind self-propelled snow-removing machine includes a snow-removing-unit posture control member disposed on an operating section at one side thereof, a travel ready lever comprised of a deadman's lever mounted on one operation handlebar at the other side of the operating section, and a mode selector switch disposed on the operating section and located forwardly of the travel ready lever for selecting one of plural alternative snow removing operation modes that are set in advance in a control unit on the basis of a travel speed of a machine body, a revolving speed of an engine, and an opening of a throttle valve.

    摘要翻译： 一种步行式自走式除雪机包括设置在其一侧的操作部分上的除雪单元姿势控制部件，行走准备杆由安装在另一侧的一个操作把手上的救生杆 操作部分和设置在操作部分上并且位于行驶准备杆杆的前方的模式选择器开关，用于基于行驶速度来选择预先设置在控制单元中的多个替代除雪操作模式之一 机体，发动机的转速和节流阀的开度。

    Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording medium
    7.
    发明申请
    Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording medium 有权
    六角铁氧体磁粉，其制造方法和磁记录介质

    公开(公告)号：US20050282042A1

    公开(公告)日：2005-12-22

    申请号：US11156527

    申请日：2005-06-21

    申请人： Nobuo Yamazaki ,  Masatoshi Takahashi ,  Akira Manabe ,  Hiroyuki Suzuki

    发明人： Nobuo Yamazaki ,  Masatoshi Takahashi ,  Akira Manabe ,  Hiroyuki Suzuki

    IPC分类号： C01G1/00 ,  G11B5/706 ,  G11B5/708 ,  G11B5/714

    CPC分类号： G11B5/70678 ,  G11B5/714 ,  Y10T428/2982

    摘要： A hexagonal ferrite magnetic powder having an average tabular diameter of from 15 to 30 nm, a coercive force (Hc) of from 2,000 to 5,000 Oe (from 160 to 400 kA/m) and a saturated magnetization (σs) of equal to or more than [the average tabular diameter (nm)×0.37+45] A·m2/kg. This magnetic powder is obtained by melting a starting material containing a material which has a composition within the hatched region (1) in the triangular phase diagram shown in FIG. 1 and quenching the molten product to obtain an amorphous product, subjecting the amorphous product to a thermal treatment, acid treatment, and washing. Also, a magnetic recording medium is obtained by adding this magnetic powder to the magnetic layer and coating it on the support.

    摘要翻译： 平均片状直径为15〜30nm，矫顽力（Hc）为2,000〜5000Oe（160〜400kA / m），饱和磁化强度（sigmas）等于或等于 比[平均片状直径（nm）×0.37±45] Am 2 / kg。 该磁性粉末是通过将含有在阴影区域（1）内的组成的材料的原料熔化成图3所示的三角形相，得到的。 1并淬火熔融产物以获得无定形产物，对无定形产物进行热处理，酸处理和洗涤。 此外，通过将该磁性粉末添加到磁性层并将其涂覆在载体上而获得磁记录介质。

    Snow removal machine
    9.
    发明授权
    Snow removal machine 有权
    除雪机

    公开(公告)号：US06860041B2

    公开(公告)日：2005-03-01

    申请号：US10761958

    申请日：2004-01-21

    申请人： Seishu Sakai ,  Nobuo Yamazaki ,  Tosao Satake

    发明人： Seishu Sakai ,  Nobuo Yamazaki ,  Tosao Satake

    IPC分类号： E01H5/04 ,  E01H5/09

    CPC分类号： E01H5/04 ,  E01H5/098

    摘要： A snow removal machine has first and second augers mounted on respective auger shafts. Each of the first and second augers has an outer helical auger blade, an intermediate helical auger blade and an inner helical auger blade. The outer helical auger blade and the inner helical auger blade of each of the first and second augers are disposed along a common first helical path and are spaced-apart from one another along a rotational axis of the corresponding auger shaft. The intermediate helical auger blade of each of the first and second augers is disposed along a second helical path angularly shifted substantially 180 degrees with respect to the first helical path.

    摘要翻译： 除雪机具有安装在各自的螺旋钻轴上的第一和第二螺旋推运器。 第一和第二螺旋推运器中的每一个具有外螺旋叶片，中间螺旋叶片和内螺旋叶片。 第一螺旋推运器和第二螺旋推运器中的每一个的外螺旋叶片和内螺旋叶片沿共同的第一螺旋路径设置，并且沿对应的螺旋推运器轴的旋转轴线彼此间隔开。 第一和第二螺旋推运器中的每一个的中间螺旋叶片沿相对于第一螺旋路径大致180度角度地移动的第二螺旋形路径设置。

    Magnetic recording medium
    10.
    发明授权
    Magnetic recording medium 有权
    磁记录介质

    公开(公告)号：US06790522B2

    公开(公告)日：2004-09-14

    申请号：US10252417

    申请日：2002-09-24

    申请人： Nobuo Yamazaki ,  Hitoshi Noguchi ,  Shinji Saito

    发明人： Nobuo Yamazaki ,  Hitoshi Noguchi ,  Shinji Saito

    IPC分类号： G11B5712

    CPC分类号： G11B5/70678 ,  G11B5/712

    摘要： A magnetic recording medium comprising a support having provided thereon a magnetic layer containing a barium ferrite powder dispersed in a binder, wherein the concentration of Ba of the extract obtained by the following condition is 20 ppm or less per m2 of the magnetic recording medium: condition: 0.05 m2 of the magnetic recording medium is arbitrarily cut out and put in a 200 ml beaker with 100 ml of distilled water, the beaker is covered with a watch glass and retained in a constant temperature bath at 75° C. for 3 hours.

    摘要翻译： 一种磁记录介质，包括在其上设置有分散在粘合剂中的铁氧体粉末的磁性层的支撑体，其中通过以下条件获得的提取物的Ba浓度为每m 2磁记录20ppm以下 介质：条件：将0.05m 2的磁记录介质任意切出，并用100ml蒸馏水放入200ml烧杯中，用手表玻璃覆盖烧杯，并保持在75℃的恒温浴中 C. 3小时。