利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

416 条记录 (耗时 0.028 秒)

    Ultrasonic imaging apparatus for displaying B-mode and Doppler-mode images
    142.
    发明授权
    Ultrasonic imaging apparatus for displaying B-mode and Doppler-mode images 失效
    用于显示B模式和多普勒模式图像的超声成像装置

    公开(公告)号：US4915115A

    公开(公告)日：1990-04-10

    申请号：US7355

    申请日：1987-01-27

    申请人： Hiroshi Sasaki ,  Takahisa Okazaki

    发明人： Hiroshi Sasaki ,  Takahisa Okazaki

    IPC分类号： A61B8/00 ,  A61B8/06 ,  A61B8/14 ,  B06B1/06 ,  G01S15/89

    CPC分类号： G01S15/8979 ,  A61B8/06 ,  A61B8/13 ,  B06B1/0681

    摘要： An ultrasonic imaging apparatus includes an ultrasonic transducer for transmitting/receiving a high-frequency ultrasonic wave for obtaining a B-mode image and a low-frequency ultrasonic wave for obtaining a Doppler-mode image, a transmission circuit for driving the ultrasonic transducer in B and Doppler modes so as to output an ultrasonic beam therefrom, a reception circuit for processing a high-frequency echo signal corresponding to the B mode and a low-frequency echo signal corresponding to the Doppler mode, and for outputting a B-mode image signal and a Doppler-mode image signal, and a display circuit for displaying the B- and Doppler-mode image signals from the reception circuit as a tomographic image of an object to be measured and blood flow speed data.

    摘要翻译： 超声波成像装置包括用于发送/接收用于获得B模式图像的高频超声波和用于获得多普勒模式图像的低频超声波的超声波换能器，用于驱动B超声波换能器的发送电路 和多普勒模式，以从其输出超声波束，用于处理对应于B模式的高频回波信号的接收电路和对应于多普勒模式的低频回波信号，以及用于输出B模式图像信号 和多普勒模式图像信号，以及显示电路，用于将来自接收电路的B模式图像信号和多普勒模式图像信号显示为被测量对象的断层图像和血流速度数据。

    Optical recording method and apparatus using two fight spots
    143.
    发明授权
    Optical recording method and apparatus using two fight spots 失效
    光记录方法和装置使用两个战斗点

    公开(公告)号：US4841514A

    公开(公告)日：1989-06-20

    申请号：US919421

    申请日：1986-10-16

    申请人： Nobuyoshi Tsuboi ,  Atsumi Watanabe ,  Yoshio Sato ,  Satoshi Shimada ,  Hiroshi Sasaki

    发明人： Nobuyoshi Tsuboi ,  Atsumi Watanabe ,  Yoshio Sato ,  Satoshi Shimada ,  Hiroshi Sasaki

    IPC分类号： G11B7/00 ,  G11B7/0045 ,  G11B7/0055 ,  G11B7/006 ,  G11B7/125 ,  G11B7/135 ,  G11B7/30

    CPC分类号： G11B7/006 ,  G11B7/125

    摘要： A light spot determining a first condition that an optical recording medium is cooled after being heated to a temperature exceeding a first temperature and a light spot determining a second condition that the optical recording medium is cooled after being heated to a temperature exceeding a second temperature higher than the room temperature and not exceeding the first temperature higher than the second temperature, namely, the two light spots are radiated onto the optical recording medium and in the same guide track thereof wherein signals are recorded and erased on the optical recording medium by controlling the spot diameter of each light spot and/or the light intensity thereof.

    摘要翻译： 确定光学记录介质在被加热到超过第一温度的温度后被冷却的第一条件的光点和确定光学记录介质在被加热到超过第二温度的温度之后被冷却的第二条件的光点 比室温高并且不超过高于第二温度的第一温度，即，两个光点被辐射到光记录介质上，并且在相同的导轨中，其中通过控制光记录介质在光记录介质上记录和擦除信号 每个光点的光斑直径和/或其光强度。

    Coupler for ultrasonic transducer probe
    144.
    发明授权
    Coupler for ultrasonic transducer probe 失效
    超声波换能器探头用耦合器

    公开(公告)号：US4787070A

    公开(公告)日：1988-11-22

    申请号：US067124

    申请日：1987-06-29

    申请人： Akifumi Suzuki ,  Hiroshi Sasaki

    发明人： Akifumi Suzuki ,  Hiroshi Sasaki

    IPC分类号： A61B8/00 ,  G01S7/521 ,  G10K11/02 ,  H04R23/00

    CPC分类号： A61B8/4281 ,  G10K11/02 ,  Y10S181/40

    摘要： A coupler for use between an ultrasonic transducer probe and a sample to be examined thereby to keep the ultrasonic transducer probe and the sample spaced a prescribed distance from each other includes an acoustic lens in an area through which a ultrasonic signal is to pass from the ultrasonic transducer probe. The acoustic lens allows the focusing point of the lens of the ultrasonic transducer probe to be shifted to a desired position. Since the ultrasonic transducer probe and the sample are spaced from each other by the coupler, the image of an observed region of the sample can be positioned in a wide field of view on a screen.

    摘要翻译： 用于超声波换能器探针和待检测样品之间的耦合器，从而将超声波换能器探针和样本保持彼此间隔规定的距离包括在超声波信号从超声波传播的区域中的声透镜 传感器探头。 声透镜允许超声波换能器探头的透镜的聚焦点移动到期望的位置。 由于超声换能器探针和样品彼此间隔开，所以可以将样品的观察区域的图像放置在屏幕上的宽视野内。

    Material sheet for metal sintered body and method for manufacturing the same and method for manufacturing metal sintered body
    146.
    发明授权
    Material sheet for metal sintered body and method for manufacturing the same and method for manufacturing metal sintered body 失效
    金属烧结体用材料片及其制造方法以及金属烧结体的制造方法

    公开(公告)号：US4608317A

    公开(公告)日：1986-08-26

    申请号：US723030

    申请日：1985-04-15

    申请人： Osamu Kobayashi ,  Hiroshi Sasaki ,  Toshiki Kaneko ,  Hideaki Ikeda ,  Yoshihisa Yamamura

    发明人： Osamu Kobayashi ,  Hiroshi Sasaki ,  Toshiki Kaneko ,  Hideaki Ikeda ,  Yoshihisa Yamamura

    IPC分类号： B22F1/00 ,  B22F3/00

    CPC分类号： B22F1/0003 ,  Y10T428/12014

    摘要： A method for manufacturing a metal sintered body disclosed herein is characterized by the use of steps of: mixing 70 to 90 weight % of self-fluxing alloy powder and 10 to 30 weight % of metal powder of high melting point having a higher melting point than that of the self-soluble metal powder and in which the self-fluxing alloy powder is liable to be deposited thereon to obtain a metal powder having a sintering property; using a material in which 1 to 10 weight % of plastic binder is kneaded with the metal powder having a sintering property to obtain a molded body having a predetermined shape; and sintering the molded body at a temperature in excess of a liquid phase line of the self-fluxing alloy powder.

    摘要翻译： 本发明公开了一种金属烧结体的制造方法，其特征在于，将70〜90重量％的自熔合金粉末和10〜30重量％的熔点比所述高熔点金属粉末高 自熔金属粉末，其中自熔合金粉末易于沉积在其上以获得具有烧结性能的金属粉末; 使用其中1〜10重量％的塑料粘合剂与具有烧结性质的金属粉末捏合以获得具有预定形状的成型体的材料; 并且在超过自熔合金粉末的液相线的温度下烧结成型体。

    Protective relay
    147.
    发明授权
    Protective relay 失效
    保护继电器

    公开(公告)号：US4562507A

    公开(公告)日：1985-12-31

    申请号：US573137

    申请日：1984-01-23

    申请人： Hiroyuki Kudo ,  Atsumi Watanabe ,  Hiroshi Sasaki

    发明人： Hiroyuki Kudo ,  Atsumi Watanabe ,  Hiroshi Sasaki

    IPC分类号： H02H3/40 ,  H02H3/38 ,  H02H3/26

    CPC分类号： H02H3/382

    摘要： A protective relay which hardly makes maloperation in itself regardless of mixing of low-order higher harmonics in its at least two sinusoidal input signals comprises a first and a second phase detection comparator generating two different-phase square signals indicative of the phase difference between the sinusoidal input signals, a first and a second timer receiving the square signals generated from the first and second phase detection comparators respectively and generating their output signals as a result of comparison between a first period of time and one of the periods or the period of presence or absence of the square signals, a third timer receiving the same square signal as that applied to the first timer and generating its output signal as a result of comparison between a second period of time and the other period or the period of absence or presence of the square signal, a fourth timer receiving the same square signal as that applied to the second timer and generating its output signal as a result of comparison between the second period of time and the other period or the period of absence or presence of the square signal, a first flip-flop set by the first timer and reset by the third timer, a second flip-flop set by the second timer and reset by the fourth timer, and a third flip-flop set and reset by an AND circuit and a NOR circuit respectively connected to the outputs of the first and second flip-flop.

    摘要翻译： 无论在其至少两个正弦输入信号中混合低次高次谐波，本身几乎不会发生误操作的保护继电器包括：第一和第二相位检测比较器，产生指示正弦波形之间的相位差的两个不同相位方波信号 输入信号，第一和第二定时器分别接收从第一和第二相位检测比较器产生的平方信号，并且作为第一时间段与存在的一个周期或周期之间的比较的结果产生其输出信号，或者 不存在平方信号，第三定时器接收与施加到第一定时器相同的平方信号，并且作为第二时间段与另一周期之间的比较的结果产生其输出信号，或者存在 接收与施加到第二定时器相同的平方信号并产生其第二定时器的第四定时器 作为第二时间段与另一个周期之间的比较结果或不存在或存在平方信号的周期的结果，由第一定时器设置并由第三定时器复位的第一触发器，第二触发器， 由第二定时器设置并由第四定时器复位，以及由AND电路和NOR电路设置和复位的第三触发器，该AND电路和NOR电路分别连接到第一和第二触发器的输出。

    Ultrasound diagnosis apparatus
    148.
    发明授权
    Ultrasound diagnosis apparatus 失效
    超声诊断仪

    公开(公告)号：US4478085A

    公开(公告)日：1984-10-23

    申请号：US408276

    申请日：1982-08-16

    申请人： Hiroshi Sasaki

    发明人： Hiroshi Sasaki

    IPC分类号： A61B8/00 ,  G01N29/24 ,  G01N29/26 ,  G01S7/52 ,  G01S15/89 ,  G10K11/32 ,  G10K11/34 ,  G01N29/00

    CPC分类号： G01S7/52025 ,  A61B8/4483 ,  G01S15/8954 ,  G10K11/32 ,  G10K11/34

    摘要： An ultrasound diagnosis apparatus comprising, a pulser, a transducer connected to the pulser, which is driven by drive pulses from the pulser to radiate ultrasound wave toward an object and to receive echoes returned from the object to convert the echoes into electrical signals, the thickness of the transducer changing in a direction orthogonal to the ultrasound beam traveling direction, a filter connected to the transducer for filtering the electrical echo signals from the transducer with the filter characteristic which is changed according to a change of the thickness of the transducer, signal processing circuit connected to the filter for processing the electrical echo signals passed through the filter to convert it into tomogram signal, and a monitor connected to the signal processing circuit for displaying a tomogram according to a tomogram signal from the signal processing circuit.

    摘要翻译： 一种超声波诊断装置，包括脉冲发生器，连接到脉冲发生器的换能器，其由来自脉冲发生器的驱动脉冲驱动以朝向物体辐射超声波，并且接收从物体返回的回波，以将回波转换成电信号，厚度 传感器在与超声波束传播方向正交的方向上变化的滤波器，连接到换能器的滤波器，用于根据换能器厚度的变化改变滤波器特性对来自换能器的电回波信号进行滤波，信号处理 连接到滤波器的电路，用于处理通过滤波器的电回声信号，以将其转换为断层图像信号;以及监视器，连接到信号处理电路，用于根据来自信号处理电路的断层图像信号显示断层图像。

    Articulated device for service component
    149.
    发明授权
    Articulated device for service component 失效
    用于服务部件的铰接装置

    公开(公告)号：US4402481A

    公开(公告)日：1983-09-06

    申请号：US346021

    申请日：1980-02-05

    申请人： Hiroshi Sasaki

    发明人： Hiroshi Sasaki

    IPC分类号： F16M11/38 ,  F16M11/12 ,  F16M11/14 ,  E04G3/00

    CPC分类号： F16M11/12 ,  F16M11/14 ,  F16M13/02 ,  Y10S248/904 ,  Y10T403/32024

    摘要： An articulated device for a service component, wherein a front arm and a rear arm, each provided at one end with an engageable member, are rotatably connected to each other by a transmitting shaft slidably coupled into the enggeable members, the transmitting shaft is provided with tapered portions opposed to the arms, the engageable members incorporate therein balls engaging the tapered portions, the arms incorporate therein rods slidable in the lengthwise directions thereof and abutting against the balls, and the rod in the front arm is actuated to cause the transmitting shaft to axially move through the agency of the balls, whereby the engageable members are pressed against and engaged with each other, so that the arms can be fixed at certain angles.

    摘要翻译： 一种用于服务部件的铰接装置，其中前臂和后臂各自设置在一端具有可接合构件，通过可滑动地联接到可装配构件中的传动轴彼此可旋转地连接，传动轴设置有 与臂相对的锥形部分，可接合部件结合有与锥形部分接合的滚珠，臂结合有可在其纵向方向上滑动并且抵靠球的杆，并且前臂中的杆被致动以使传动轴 轴向移动通过球的代理，由此可接合构件彼此压靠并接合，使得臂可以固定在一定角度。