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1. 发明授权

US4817615A Ultrasonic temperature measurement apparatus 失效
标题翻译：超声波测温装置
公开(公告)号：US4817615A
公开(公告)日：1989-04-04
申请号：US941221
申请日：1986-12-12
申请人： Hiroshi Fukukita , Shinichiro Ueno , Masayuki Tone , Tsutomu Yano
发明人： Hiroshi Fukukita , Shinichiro Ueno , Masayuki Tone , Tsutomu Yano
IPC分类号： G01H5/00 , G01S7/52 , A61B10/00
CPC分类号： G01S7/52036 , A61B5/01 , A61B8/5223 , G01H5/00 , G01S7/52026
摘要： An ultrasonic diagnostic apparatus detects variations of an acoustic characteristic to obtain the fluctuation of temperature within a body to be examined. The ultrasonic diagnostic apparatus includes an ultrasonic transducer for transmitting an ultrasonic wave and receiving the reflected ultrasonic wave which is in turn converted into an electric signal. The signal is phase-detected in accordance with a plurality of gate intervals or a plurality of window interval to detect a phase difference therebetween. The relative variation of velocity dispersion before and after heating of the body is obtained on the basis of the phase variation resulting from the variation of the ultrasonic drive frequency.

2. 发明授权

US4936308A Method and apparatus for measuring acoustic characteristics and temperature 失效
标题翻译：用于测量声学特性和温度的方法和装置
公开(公告)号：US4936308A
公开(公告)日：1990-06-26
申请号：US265519
申请日：1988-11-01
申请人： Hiroshi Fukukita , Shinichiro Ueno
发明人： Hiroshi Fukukita , Shinichiro Ueno
IPC分类号： G01K11/24 , A61B5/01 , A61B8/00 , A61B8/08 , G01N29/00 , G01N29/28 , G01S15/89
CPC分类号： A61B5/416 , A61B8/00 , A61B8/5223 , G01S15/8977 , G01S7/52022 , A61B5/015 , G01S15/8952
摘要： An acoustic characteristic measurement method comprising transmitting into a specimen an ultrasonic probe pulse and a pulse formed by the superposition of the probe pulse centroid on a pump pulse of a lower frequency than that of the probe pulse at a portion where the particle acceleration of the pump pulse is at a peak, receiving reflections of the transmitted signal from two or more reflecting points that are at different depths in the specimen, frequency-analyzing the received signals and obtaining a spectral ratio, and using the spectral ratio to measure the distribution in the specimen of the degree of spectral separation and the crossover frequency.
摘要翻译：一种声学特性测量方法，包括：在所述泵的粒子加速度的部分处，将超声波探针脉冲和由所述探针脉冲重心叠加的脉冲发射到比所述探针脉冲低的泵脉冲的泵浦脉冲脉冲处于峰值，接收来自样本中不同深度的两个或多个反射点的发射信号的反射，对接收到的信号进行频谱分析并获得频谱比，并且使用频谱比来测量在光谱分离度和交越频率的标本。

3. 发明授权

US4787393A Ultrasonic tomographic with alternate image scaling 失效
标题翻译：具有交替图像缩放的超声断层扫描
公开(公告)号：US4787393A
公开(公告)日：1988-11-29
申请号：US932828
申请日：1986-11-20
申请人： Hiroshi Fukukita , Shinichiro Ueno , Tsutomu Yano
发明人： Hiroshi Fukukita , Shinichiro Ueno , Tsutomu Yano
IPC分类号： A61B8/14 , G01S7/52 , A61B10/00
CPC分类号： G01S7/52074 , A61B8/14
摘要： An ultrasonic tomographic diagnosis apparatus suitable for skin disease displays a first ultrasonic tomographic image (12) of an object of a fairly broad area, wherein sizes in depthwise direction (X in FIG. 1) displayed in an enlarged scale in relation to sizes in a direction (Y in FIG. 1) on the skin surface, and further a second ultrasonic tomographic image (13) of an object wherein sizes in depthwise direction and sizes in the direction on the skin surface are displayed in substantially proportional to actual size relations, for a selected part marked by a marker (14) on the first tomographic image (12).While specific embodiments of the invention have been illustrated and described herein, it is realized that modifications and changes will occur to those skilled in the art. It is therefore to be understood that the appended claims are intended to cover all modifications and changes as fall within the true spirit and scope of the invention.
摘要翻译：适用于皮肤病的超声波断层摄影诊断装置显示相当宽的区域的物体的第一超声波断层摄影图像（12），其中在深度方向（图1中的X）中的尺寸相对于方向（图1中的Y），以及进一步的物体的第二超声波断层图像（13），其中以与实际尺寸关系基本成比例的方式显示在皮肤表面上的方向上的深度方向和尺寸的尺寸，对于由所述第一断层图像（12）上的标记（14）标记的选定部分。尽管在本文中已经说明和描述了本发明的具体实施例，但是认识到本领域技术人员将想到修改和改变。因此，应当理解，所附权利要求旨在覆盖落入本发明的真实精神和范围内的所有修改和变化。

4. 发明授权

US5161537A Ultrasonic diagnostic system 失效
标题翻译：超声诊断系统
公开(公告)号：US5161537A
公开(公告)日：1992-11-10
申请号：US672413
申请日：1991-03-20
申请人： Masahiko Hashimoto , Shinichiro Ueno , Hiroshi Fukukita , Tsutomu Yano , Akihisa Adachi
发明人： Masahiko Hashimoto , Shinichiro Ueno , Hiroshi Fukukita , Tsutomu Yano , Akihisa Adachi
IPC分类号： A61B8/00 , G01S15/89
CPC分类号： A61B8/00 , A61B8/4494 , G01S15/8918
摘要： An ultrasonic probe has an elongated form with an end. A transducer element array is disposed in the probe for emitting ultrasonic wave frontward with respect to the end of the probe and receiving echo ultrasonic waves. The transducer element array converts the received echo ultrasonic waves into corresponding electric echo signals. The electric echo signals are processed according to a predetermined aperture synthesis technique, and thereby an image signal is generated on the basis of the electric echo signals. An image of a region in front of the end of the probe is reproduced in response to the image signal.

5. 发明授权

US4844082A Ultrasonic examination apparatus 失效
标题翻译：超声波检查仪
公开(公告)号：US4844082A
公开(公告)日：1989-07-04
申请号：US153403
申请日：1988-02-08
申请人： Hiroshi Fukukita , Shinichiro Ueno , Tsutomu Yano , Nobuaki Furuya
发明人： Hiroshi Fukukita , Shinichiro Ueno , Tsutomu Yano , Nobuaki Furuya
IPC分类号： G01H5/00 , G01S7/52 , G01S15/89
CPC分类号： G01S7/52022 , G01H5/00 , G01S15/8952 , G01S7/52025 , G01S7/52036 , G01N2291/02491
摘要： The present invention relates to an ultrasonic examination apparatus which transmits ultrasonic waves into a body to be examined and receives the echo signals therefrom for examination of the inside of the body. The ultrasonic examination apparatus measures acoustic characteristics such as nonlinear parameter within the body using the fact that the characteristic of the reception ultrasonic wave from the inside of the body is varied in accordance with variation of the characteristics within the body. The ultrasonic examination apparatus has first and second ultrasonic transducers for transmitting first ultrasonic pulse and second ultrasonic pulse, respectively. The frequency of the second ultrasonic pulse from the second ultrasonic transducer is higher than that of the first ultrasonic transducer. The first and second ultrasonic pulses are superimposed and transmitted into the body. The phase relation of the first and second ultrasonic pulses is controlled so that the modulation characteristic of the reception signal based on the non-linear effect assumes the maximum.

6. 发明授权

US5163432A Catheter type laser illuminating apparatus 失效
标题翻译：导管式激光照明装置
公开(公告)号：US5163432A
公开(公告)日：1992-11-17
申请号：US729761
申请日：1991-07-15
申请人： Shinichiro Ueno , Masahiko Hashimoto , Akihisa Adachi
发明人： Shinichiro Ueno , Masahiko Hashimoto , Akihisa Adachi
IPC分类号： A61B8/12 , A61B18/24 , A61B19/00
CPC分类号： A61B8/12 , A61B18/245 , A61B2090/3784
摘要： A catheter type laser illuminating apparatus for thermally removing an atheroma generated in a blood vessel. The illuminating apparatus comprises a catheter arranged to be inserted into a blood vessel, the catheter being equipped with an ultrasonic transducer for transmitting and receiving an ultrasonic wave to generate an electric signal corresponding to the reception ultrasonic wave. The catheter is further equipped with a laser transmission fiber for emitting the laser light. Also included in the illumination apparatus is a M-mode image producing section for producing an image representative of the dimension of the atheroma on the basis of the electric signal from the ultrasonic transducer. The image is displayed on a CRT in a corresponding relation to an illumination condition of the laser light to the atheroma which is at least one of an illumination time and an illumination power.
摘要翻译：一种用于热去除在血管中产生的动脉粥样化的导管型激光照明装置。照明装置包括布置成插入血管的导管，该导管配备有用于发送和接收超声波的超声波换能器，以产生对应于接收超声波的电信号。导管还配备有用于发射激光的激光传输光纤。还包括在照明装置中的M模式图像产生部分，用于根据来自超声波换能器的电信号产生代表动脉粥样化的尺寸的图像。图像以与照明时间和照明功率中的至少一个的动脉粥样化激光的照明条件对应的关系显示在CRT上。

7. 发明授权

US5377682A Ultrasonic probe for transmission and reception of ultrasonic wave and ultrasonic diagnostic apparatus including ultrasonic probe 失效
标题翻译：超声波探头用于超声波的发射和接收以及包括超声波探头的超声波诊断装置
公开(公告)号：US5377682A
公开(公告)日：1995-01-03
申请号：US941580
申请日：1992-09-04
申请人： Shinichiro Ueno , Masahiko Hashimoto , Akihisa Adachi , Haruo Ohmori , Toshiharu Sato
发明人： Shinichiro Ueno , Masahiko Hashimoto , Akihisa Adachi , Haruo Ohmori , Toshiharu Sato
IPC分类号： A61B8/12 , G01S15/89 , G10K11/35
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4461 , G01S15/894 , G10K11/355 , A61B8/4209
摘要： An ultrasonic probe to be used for an ultrasonic diagnostic apparatus for obtaining an ultrasonic image. The ultrasonic probe comprises a catheter having a hollow tubing structure, a joint having a tubing structure and arranged to be at its one end portion connected to a tip portion of said catheter, a bearing connected to the other end portion of the joint, a rotating shaft inserted into the bearing to be rotatable and arranged so that a portion of the rotating shaft contacts with one end portion of the bearing, and a rotator connected to the rotating shaft and arranged so that one end portion of the rotator contacts with the other end portion of the bearing so that the bearing is interposed and supported between the portion of the rotating shaft and the rotator. An ultrasonic transducer is inserted into the rotator for transmitting and receiving an ultrasonic wave, a torque transmission shaft having a hollow structure is at its one end portion connected to the rotating shaft, and a guide wire is inserted into the hollow of the torque transmission shaft. A rotating force generated by a drive section is applied through the torque transmission shaft to the ultrasonic transducer whereby the ultrasonic transducer rotationally driven to perform a radial scanning operation. This arrangement allows a free movement of the guidewire within the catheter so that the catheter can easily be lead along the guidewire up to a target portion within a blood vessel.
摘要翻译：一种用于获得超声波图像的超声波诊断装置的超声波探头。超声波探头包括具有中空管道结构的导管，具有管道结构的接头，并且布置成在其连接到所述导管的尖端部分的一个端部处，连接到接头的另一端部的轴承，旋转插入到轴承中的轴能够旋转并且布置成使得旋转轴的一部分与轴承的一个端部接触，并且旋转体连接到旋转轴并且被布置成使得旋转体的一个端部与另一端接触轴承的一部分，使得轴承被插入并支撑在旋转轴的部分和旋转体之间。将超声波换能器插入用于发送和接收超声波的旋转器中，具有中空结构的转矩传递轴在其与旋转轴连接的一端部处，并且引导线插入转矩传递轴的中空部。由驱动部产生的旋转力通过扭矩传递轴施加到超声波换能器，由此超声波换能器被旋转驱动以执行径向扫描操作。这种布置允许导管在导管内的自由运动，使得导管可以容易地沿着导丝引导直到血管内的目标部分。

8. 发明授权

US06946950B1 MOBILE BODY DISCRIMINATION APPARATUS FOR RAPIDLY ACQUIRING RESPECTIVE DATA SETS TRANSMITTED THROUGH MODULATION OF REFLECTED RADIO WAVES BY TRANSPONDERS WHICH ARE WITHIN A COMMUNICATION REGION OF AN INTERROGATOR APPARATUS 有权
标题翻译：移动物体辨别装置，用于通过在INTERROGATOR装置的通信区域内的传输器通过对反射无线电波进行调制而发送的相应数据集进行快速获取
公开(公告)号：US06946950B1
公开(公告)日：2005-09-20
申请号：US09615045
申请日：2000-07-12
申请人： Shinichiro Ueno , Suguru Fujita , Shinkichi Ikeda , Kenichi Maeda , Ushio Sangawa
发明人： Shinichiro Ueno , Suguru Fujita , Shinkichi Ikeda , Kenichi Maeda , Ushio Sangawa
IPC分类号： G06K7/00 , G06K19/07 , G06K19/077 , H04Q5/22
CPC分类号： G06K7/10039 , G06K7/0008 , G06K7/10356 , G06K19/0723 , G06K19/07749 , H01L2223/6677 , H01L2224/05568 , H01L2224/05573 , H01L2224/16227 , H01L2224/16235 , H01L2924/00014 , H01L2924/01021 , H01L2924/15192 , H01L2924/19042 , H01L2924/19103 , H01L2924/3011 , H01L2924/3025 , H01L2224/05599
摘要： In a mobile body discrimination apparatus having an interrogator apparatus and a plurality of transponders each capable of transmitting information to the interrogator apparatus by modulation of radio waves that are reflected from a transponder antenna, which can be attached to respective articles, store data concerning the articles, and transmit the data to the interrogator apparatus in response to a command signal transmitted while the transponder traverses a communication region of an antenna of the interrogator apparatus, each transponder is configured to begin sending such response data after a randomly determined time interval following reception of the command signal, thereby reducing the probability of data conflict when plural transponders are within the communication region. In addition, radio waves from a second antenna of the interrogator apparatus are directed into that communication region in the intervals between transmissions of the command signal, thereby increasing the power level of radio waves that are reflected by a transponder antenna or used by a rectifier circuit to supply power for operating the transponder circuits.
摘要翻译：在具有询问器装置和多个转发器的移动体识别装置中，每个转发器能够通过调制可以附着到各个物品的应答器天线反射的无线电波向询问器装置发送信息，存储有关物品的数据并且响应于在应答器穿过询问器装置的天线的通信区域时发送的命令信号将数据发送到询问器装置，每个应答器被配置为在接收到询问器装置的随机确定的时间间隔之后开始发送这样的响应数据命令信号，从而降低多个转发器在通信区域内时数据冲突的可能性。此外，来自询问器装置的第二天线的无线电波在指令信号的发送之间的间隔中被引导到该通信区域中，从而增加由应答器天线反射或被整流电路使用的无线电波的功率电平以供应用于操作转发器电路的电力。

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